Fatal trap 9: general protection fault while in kernel mode cpuid = 0; apic id = 01 instruction pointer = 0x20:0xffffffff8133c1c5 stack pointer = 0x0:0xfffffe0025a3b5d0 frame pointer = 0x0:0xfffffe0025a3b7a0 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 = 11584 (syz-executor.2) trap number = 9 panic: general protection fault cpuid = 0 time = 1592923872 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0025a3b2a0 vpanic() at vpanic+0x1c7/frame 0xfffffe0025a3b300 panic() at panic+0x43/frame 0xfffffe0025a3b360 trap_fatal() at trap_fatal+0x4ca/frame 0xfffffe0025a3b3e0 trap() at trap+0xda/frame 0xfffffe0025a3b500 calltrap() at calltrap+0x8/frame 0xfffffe0025a3b500 --- trap 0x9, rip = 0xffffffff8133c1c5, rsp = 0xfffffe0025a3b5d0, rbp = 0xfffffe0025a3b7a0 --- sctp_lower_sosend() at sctp_lower_sosend+0x32e5/frame 0xfffffe0025a3b7a0 sctp_sosend() at sctp_sosend+0x501/frame 0xfffffe0025a3b8d0 sosend() at sosend+0xc6/frame 0xfffffe0025a3b940 kern_sendit() at kern_sendit+0x33d/frame 0xfffffe0025a3b9f0 sendit() at sendit+0x224/frame 0xfffffe0025a3ba50 sys_sendto() at sys_sendto+0x5c/frame 0xfffffe0025a3bab0 ia32_syscall() at ia32_syscall+0x24e/frame 0xfffffe0025a3bbf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 11584 tid 100692 ] Stopped at kdb_enter+0x67: movq $0,0x14a5086(%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 0xfffffe002d800000 rdx 0x3ffff rbx 0 rsp 0xfffffe0025a3b280 rbp 0xfffffe0025a3b2a0 rsi 0x40001 rdi 0xffffffff810bf896 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0xfffffe0023ba6610 r12 0xffffffff82068f70 ddb_dbbe r13 0 r14 0xffffffff819aa1bf r15 0xffffffff819aa1bf rip 0xffffffff810b4ba7 kdb_enter+0x67 rflags 0x200082 kernphys+0x82 kdb_enter+0x67: movq $0,0x14a5086(%rip) db> show proc Process 11584 (syz-executor.2) at 0xfffff80010a00000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 7697 at 0xfffff8001082d520 ABI: FreeBSD ELF32 arguments: /root/syz-executor.2 reaper: 0xfffff8000331b000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00258749e8 (map 0xfffffe00258749e8) (map.pmap 0xfffffe0025874aa8) (pmap 0xfffffe0025874b08) threads: 3 100135 S nanslp 0xffffffff8252f241 syz-executor.2 100692 Run CPU 0 syz-executor.2 100710 S uwait 0xfffff80010a2dd00 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 11584 7697 7697 0 R (threaded) syz-executor.2 100135 S nanslp 0xffffffff8252f241 syz-executor.2 100692 Run CPU 0 syz-executor.2 100710 S uwait 0xfffff80010a2dd00 syz-executor.2 11583 2010 2010 0 R (threaded) syz-executor.0 100078 RunQ syz-executor.0 100708 S connec 0xfffffe0023bf10f0 syz-executor.0 100698 S uwait 0xfffff80003a50a00 syz-executor.0 11582 2012 2012 0 R (threaded) syz-executor.1 100263 Run CPU -1 syz-executor.1 100699 S connec 0xfffffe0023bf50f0 syz-executor.1 100702 S uwait 0xfffff80003812d80 syz-executor.1 11581 772 772 0 R (threaded) syz-executor.3 100359 RunQ syz-executor.3 100697 S sbwait 0xfffffe0023beeb8c syz-executor.3 100709 S uwait 0xfffff80010a5a500 syz-executor.3 101172 S uwait 0xfffff800109f1100 syz-executor.3 8144 1 8144 65 Ss select 0xfffff8000344d8c0 dhclient 7697 768 7697 0 Ss nanslp 0xffffffff8252f241 syz-executor.2 7689 1 7689 0 Ss select 0xfffff80003512340 dhclient 7686 1 7686 0 Ss select 0xfffff8000350f840 dhclient 3291 1 3291 65 Ss select 0xfffff80003514ac0 dhclient 2768 1 2768 0 Ss select 0xfffff80010b8ba40 dhclient 2765 1 2765 0 Ss select 0xfffff800109734c0 dhclient 2745 1 2745 65 Ss select 0xfffff800035123c0 dhclient 2202 1 2202 0 Ss select 0xfffff80003511040 dhclient 2199 1 2199 0 Ss select 0xfffff80003a91440 dhclient 2187 1 2187 65 Ss select 0xfffff8000350f2c0 dhclient 2012 768 2012 0 Rs syz-executor.1 2010 768 2010 0 Rs syz-executor.0 1602 1 1602 0 Ss select 0xfffff800035126c0 dhclient 1599 1 1599 0 Ss select 0xfffff80003a939c0 dhclient 772 768 772 0 Ss nanslp 0xffffffff8252f241 syz-executor.3 768 766 766 0 S (threaded) syz-fuzzer 100089 S uwait 0xfffff80003811d80 syz-fuzzer 100110 S uwait 0xfffff80003a4fc00 syz-fuzzer 100111 S uwait 0xfffff80003811780 syz-fuzzer 100112 S uwait 0xfffff80003811880 syz-fuzzer 100113 S uwait 0xfffff80003812780 syz-fuzzer 100114 S uwait 0xfffff80003812880 syz-fuzzer 100115 S uwait 0xfffff80003811980 syz-fuzzer 100116 S uwait 0xfffff80003812980 syz-fuzzer 100117 S uwait 0xfffff800031f3c80 syz-fuzzer 100118 S uwait 0xfffff800031f3c00 syz-fuzzer 101035 S kqread 0xfffff800030d6b00 syz-fuzzer 766 764 766 0 Ss pause 0xfffff80003cb7ae8 csh 764 682 764 0 Ss select 0xfffff80003512bc0 sshd 748 1 748 0 Ss+ ttyin 0xfffff800038234b0 getty 747 1 747 0 Ss+ ttyin 0xfffff80003b278b0 getty 746 1 746 0 Ss+ ttyin 0xfffff80003b27cb0 getty 745 1 745 0 Ss+ ttyin 0xfffff80003b2a0b0 getty 744 1 744 0 Ss+ ttyin 0xfffff80003b2a4b0 getty 743 1 743 0 Ss+ ttyin 0xfffff80003b2a8b0 getty 742 1 742 0 Ss+ ttyin 0xfffff80003b2acb0 getty 741 1 741 0 Ss+ ttyin 0xfffff80003b290b0 getty 740 1 740 0 Ss+ ttyin 0xfffff80003b294b0 getty 686 1 686 0 Ss nanslp 0xffffffff8252f240 cron 682 1 682 0 Ss select 0xfffff80003a93dc0 sshd 495 1 495 0 Ss select 0xfffff800035129c0 syslogd 424 1 424 0 Ss select 0xfffff80003512ac0 devd 423 1 423 65 Ss select 0xfffff80003512d40 dhclient 338 1 338 0 Ss select 0xfffff80003a960c0 dhclient 335 1 335 0 Ss select 0xfffff80003a93d40 dhclient 23 0 0 0 DL vlruwt 0xfffff800033e3520 [vnlru] 22 0 0 0 DL syncer 0xffffffff8261a498 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100069 D qsleep 0xffffffff826197e0 [bufdaemon] 100076 D - 0xffffffff8200aa00 [bufspacedaemon-0] 100086 D sdflush 0xfffff80003b284e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff826407c8 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100067 D psleep 0xffffffff82634c58 [dom0] 100074 D launds 0xffffffff82634c64 [laundry: dom0] 100075 D umarcl 0xffffffff8154fce0 [uma] 18 0 0 0 DL - 0xffffffff82362e78 [rand_harvestq] 17 0 0 0 DL pftm 0xffffffff82c583a0 [pf purge] 16 0 0 0 DL waiting 0xffffffff8261cc10 [sctp_iterator] 15 0 0 0 DL - 0xffffffff82618dec [soaiod4] 9 0 0 0 DL - 0xffffffff82618dec [soaiod3] 8 0 0 0 DL - 0xffffffff82618dec [soaiod2] 7 0 0 0 DL - 0xffffffff82618dec [soaiod1] 6 0 0 0 DL (threaded) [cam] 100033 D - 0xffffffff8223abc0 [doneq0] 100066 D - 0xffffffff8223aa90 [scanner] 5 0 0 0 DL crypto_ 0xfffff800033e2390 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff800033e2330 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82632440 [crypto] 14 0 0 0 DL seqstat 0xfffff80003364888 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100024 D - 0xffffffff8250e1c0 [g_event] 100025 D - 0xffffffff8250e1c8 [g_up] 100026 D - 0xffffffff8250e1d0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100017 D - 0xfffff800031e3d80 [thr_0] 100018 D - 0xfffff800031e3dc0 [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 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff8000331b000 [init] 10 0 0 0 DL audit_w 0xffffffff82632918 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8250e750 [swapper] 100005 D - 0xfffff8000333f100 [if_config_tqg_0] 100006 D - 0xfffff8000333f000 [softirq_0] 100007 D - 0xfffff80003340e00 [softirq_1] 100008 D - 0xfffff80003340d00 [if_io_tqg_0] 100009 D - 0xfffff80003340c00 [if_io_tqg_1] 100011 D - 0xfffff800030d8e00 [kqueue_ctx taskq] 100012 D - 0xfffff800030d8d00 [aiod_kick taskq] 100015 D - 0xfffff800030d8a00 [in6m_free taskq] 100016 D - 0xfffff800030d8900 [thread taskq] 100023 D - 0xfffff800030d8800 [firmware taskq] 100028 D - 0xfffff800030d8700 [crypto_0] 100029 D - 0xfffff800030d8700 [crypto_1] 100043 D - 0xfffff800030d8500 [vtnet0 rxq 0] 100044 D - 0xfffff800030d8400 [vtnet0 txq 0] 100045 D - 0xfffff800030d8300 [vtnet0 rxq 1] 100046 D - 0xfffff800030d8200 [vtnet0 txq 1] 100048 D vtbslp 0xfffff80003514580 [virtio_balloon] 100052 D - 0xfffff800030d8100 [mca taskq] 100057 D - 0xffffffff81d4f921 [deadlkres] 100061 D - 0xfffff80003b67600 [acpi_task_0] 100062 D - 0xfffff80003b67600 [acpi_task_1] 100063 D - 0xfffff80003b67600 [acpi_task_2] 100065 D - 0xfffff800030d8600 [CAM taskq] db> show all locks Process 11584 (syz-executor.2) thread 0xfffffe00258b0a00 (100692) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe0025c203a0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:13197 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 40933 vfscache 4 1025K 4 pcb 116 636K 8729 inodedep 141 582K 13231 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 154 298K 11676 acpica 1674 185K 55859 vnet_data 1 168K 1 filedesc 22 153K 21012 pagedep 9 130K 10981 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 239 96K 307 BPF 46 88K 62 bus 972 79K 3428 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 501 63K 501 umtx 378 48K 378 sctp_atcl 90 45K 4295 sctp_stro 44 44K 1299 kdtrace 199 38K 42390 temp 36 35K 4395 dirrem 131 33K 12768 hostcache 1 32K 1 shm 1 32K 32 ifaddr 88 32K 105 DEVFS3 124 31K 134 msg 4 30K 4 DEVFS_RULE 56 27K 56 vmem 3 26K 5 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ufs_mount 5 17K 6 freefile 132 17K 12535 proc 3 17K 3 tty 16 16K 16 tidhash 1 16K 1 ithread 98 16K 98 lltable 42 15K 273 bus-sc 30 14K 1439 ether_multi 162 13K 463 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 92 12K 92 eventhandler 132 12K 132 select 81 11K 81 pfs_nodes 20 10K 20 GEOM 60 10K 488 routetbl 36 10K 1220 in6_multi 83 10K 220 rman 82 10K 423 cred 37 10K 887 bmsafemap 3 9K 13903 UART 12 9K 12 devstat 4 9K 4 pf_table 4 8K 297 rpc 2 8K 2 sctp_timw 32 8K 32 shmfd 1 8K 12 pfs_vncache 1 8K 1 audit_evclass 233 8K 291 kqueue 65 7K 11591 CAM DEV 3 6K 510 plimit 24 6K 708 sctp_atky 134 6K 5945 vt 11 6K 11 pf_ifnet 15 6K 279 sglist 5 6K 5 CAM queue 5 6K 1528 DEVFSP 78 5K 248 taskqueue 45 5K 45 ufs_dirhash 24 5K 24 session 35 5K 69 pgrp 35 5K 105 UMA 249 5K 249 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 221 lockf 33 4K 802 hhook 13 4K 13 proc-args 52 3K 909 acpisem 22 3K 22 terminal 11 3K 11 pf_osfp 24 3K 24 uidinfo 4 3K 111 sctp_ifa 17 3K 44 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 39 Unitno 33 2K 36293 CAM XPT 22 2K 543 ip6opt 8 2K 244 in_multi 6 2K 34 sctp_athm 90 2K 4482 sctp_map 88 2K 2574 pf_rule 3 2K 233 acpidev 20 2K 20 msi 9 2K 9 tun 7 2K 7 freework 5 2K 23867 softdep 1 1K 1 mkdir 8 1K 21636 freeblks 4 1K 12918 ipsecpolicy 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 sctp_stri 2 1K 364 clone 8 1K 8 vnodemarker 2 1K 348 NFSD session 1 1K 1 CAM periph 4 1K 271 mld 6 1K 6 sctp_ifn 6 1K 15 igmp 6 1K 6 nhops 6 1K 8 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 86 pci_link 10 1K 10 crypto 3 1K 3 newdirblk 4 1K 10818 diradd 4 1K 12846 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 13 1K 5562 ip_msource 5 1K 75 osd 3 1K 9 vnodes 1 1K 66 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 loginclass 3 1K 6 soname 8 1K 11299 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 ktls 1 1K 1 pmchooks 1 1K 1 prison 4 1K 4 nexusdev 5 1K 5 filecaps 5 1K 166 entropy 2 1K 59 sctp_vrf 1 1K 1 vnet 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 pf_altq 0 0K 0 pf_temp 0 0K 0 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 67 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 63168 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 6707 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 173 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 148 allocindir 0 0K 0 indirdep 0 0K 13740 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 ip6_msource 0 0K 0 ip6_moptions 0 0K 12 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 1615 sctp_iter 0 0K 40 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 40 sctp_aadr 0 0K 36 newreno data 0 0K 0 ip_moptions 0 0K 129 in_mfilter 0 0K 192 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 10888 export_host 0 0K 0 cl_savebuf 0 0K 50 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 608 accf 0 0K 0 pts 0 0K 0 iov 0 0K 24210 ioctlops 0 0K 796 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 976 sysctl 0 0K 1 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 96 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 22 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 9272 380 9295 0 254 19767296 0 mbuf_jumbo_page 4096 1365 1175 30889 0 254 10403840 0 tcp_log 416 0 19566 85320 0 254 8139456 0 RADIX NODE 144 7066 16759 467830 0 62 3430800 0 mbuf_packet 256 8222 922 134916 0 254 2340864 0 512 512 4174 34 4970 0 30 2154496 0 BUF TRIE 144 348 13148 32491 0 62 1943424 0 g_bio 408 0 3510 250326 0 30 1432080 0 4096 4096 334 2 498 0 2 1376256 0 128 128 9316 139 9556 0 126 1210240 0 sctp_asoc 2288 44 466 1287 0 254 1166880 0 mbuf 256 3118 1208 757755 0 254 1107456 0 UMA Slabs 0 112 9509 25 9509 0 126 1067808 0 pbuf 832 0 889 0 0 2 739648 0 sctp_ep 1280 44 466 2826 0 254 652800 0 256 256 283 2267 96046 0 62 652800 0 256 Bucket 2048 267 37 1258 0 8 622592 0 2048 2048 6 274 64313 0 8 573440 0 tcp_bbr_map 128 750 3559 161643 0 126 551552 0 tcpcb 1040 6 511 3282 0 254 537680 0 socket 904 40 473 11617 0 254 463752 0 VM OBJECT 264 1388 82 176759 0 30 388080 0 sctp_raddr 736 64 453 1372 0 254 380512 0 4096 4096 85 7 11634 0 2 376832 0 THREAD 1792 161 28 19308 0 8 338688 0 65536 65536 4 1 116 0 1 327680 0 VNODE 488 592 72 13207 0 30 324032 0 32768 32768 0 8 8 0 1 262144 0 32768 32768 1 7 12196 0 1 262144 0 16384 16384 12 4 10639 0 1 262144 0 ripcb 488 5 507 440 0 254 249856 0 udplite_inpcb 488 0 512 1070 0 254 249856 0 tcp_inpcb 488 6 506 3282 0 254 249856 0 udp_inpcb 488 2 510 770 0 254 249856 0 32768 32768 1 6 138 0 1 229376 0 64 64 2748 339 2887 0 254 197568 0 65536 65536 1 2 32 0 1 196608 0 65536 65536 3 0 3 0 1 196608 0 MAP ENTRY 96 1675 341 679103 0 126 193536 0 16 16 11756 244 11872 0 254 192000 0 1024 1024 116 64 435 0 16 184320 0 128 128 1217 178 25232 0 126 178560 0 FFS2 dinode 256 555 135 13168 0 62 176640 0 UMA Zones 768 223 3 223 0 16 173568 0 32 32 4442 472 4524 0 254 157248 0 vmem btag 56 2262 389 2262 0 254 148456 0 2048 2048 48 24 3021 0 8 147456 0 512 512 160 112 13906 0 30 139264 0 VMSPACE 2536 40 14 11577 0 4 136944 0 64 Bucket 512 225 39 9799 0 30 135168 0 128 Bucket 1024 88 43 2382 0 16 134144 0 65536 65536 0 2 451 0 1 131072 0 unpcb 256 20 490 3064 0 254 130560 0 PROC 1312 62 28 11584 0 8 118080 0 ksiginfo 112 73 971 172 0 126 116928 0 clpbuf 832 0 128 1100 0 16 106496 0 FFS inode 160 555 70 13168 0 62 100000 0 128 128 525 250 6786 0 126 99200 0 128 128 524 251 13359 0 126 99200 0 S VFS Cache 108 616 284 14267 0 126 97200 0 filedesc0 1088 63 21 11585 0 8 91392 0 syncache 168 0 528 14 0 254 88704 0 128 128 471 180 1963 0 126 83328 0 UMA Kegs 384 209 6 209 0 30 82560 0 1024 1024 45 35 1410 0 16 81920 0 256 256 181 134 30850 0 62 80640 0 256 256 193 122 14572 0 62 80640 0 32 Bucket 256 163 152 5543 0 62 80640 0 sctp_chunk 152 58 462 2199 0 254 79040 0 512 512 92 60 5091 0 30 77824 0 512 512 101 51 144 0 30 77824 0 64 64 602 469 1676 0 254 68544 0 64 64 522 549 4336 0 254 68544 0 65536 65536 1 0 1 0 1 65536 0 8192 8192 7 1 116 0 1 65536 0 4096 4096 13 3 26 0 2 65536 0 2048 2048 10 22 704 0 8 65536 0 sctp_stream_msg_out 112 8 532 189 0 254 60480 0 64 64 51 768 22247 0 254 52416 0 64 64 269 550 11800 0 254 52416 0 128 128 163 240 978 0 126 51584 0 128 128 42 361 21787 0 126 51584 0 128 128 39 364 23906 0 126 51584 0 256 256 34 161 1683 0 62 49920 0 256 256 17 178 13919 0 62 49920 0 256 256 71 124 3266 0 62 49920 0 256 256 62 133 3752 0 62 49920 0 pipe 760 22 43 1753 0 16 49400 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 69455 0 16 49152 0 8192 8192 6 0 6 0 1 49152 0 4096 4096 9 3 471 0 2 49152 0 2048 2048 2 22 70 0 8 49152 0 512 512 61 35 78 0 30 49152 0 512 512 28 68 768 0 30 49152 0 tcp_bbr_pcb 832 2 52 832 0 16 44928 0 Files 80 232 318 38629 0 126 44000 0 16 Bucket 144 101 179 56389 0 62 40320 0 sctp_readq 152 2 258 115 0 254 39520 0 2048 2048 4 14 48 0 8 36864 0 64 pcpu 8 3910 698 8465 0 254 36864 0 selfd 64 151 416 83869 0 254 36288 0 64 64 204 363 991 0 254 36288 0 64 64 66 501 11821 0 254 36288 0 64 64 16 551 60 0 254 36288 0 8 Bucket 80 80 370 34968 0 126 36000 0 routing nhops 256 14 121 76 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 256 256 23 112 711 0 62 34560 0 TURNSTILE 136 190 62 190 0 62 34272 0 32768 32768 0 1 112 0 1 32768 0 32768 32768 1 0 1 0 1 32768 0 16384 16384 0 2 5 0 1 32768 0 16384 16384 2 0 3 0 1 32768 0 4096 4096 7 1 7 0 2 32768 0 2048 2048 8 8 10 0 8 32768 0 1024 1024 27 5 69 0 16 32768 0 1024 1024 10 22 10 0 16 32768 0 1024 1024 2 30 116 0 16 32768 0 1024 1024 7 25 7 0 16 32768 0 1024 1024 0 32 1884 0 16 32768 0 512 512 12 52 12 0 30 32768 0 mt_stats_zone 64 443 69 443 0 254 32768 0 KNOTE 160 27 173 79245 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_log_node 120 0 264 8 0 126 31680 0 VNODEPOLL 120 0 264 40 0 126 31680 0 cpuset 104 7 272 7 0 126 29016 0 sctp_asconf_ack 48 0 588 32 0 254 28224 0 sctp_laddr 48 0 588 255 0 254 28224 0 hostcache 96 1 293 1 0 254 28224 0 PWD 32 22 860 10561 0 254 28224 0 32 32 281 601 8867 0 254 28224 0 4 Bucket 48 7 581 5037 0 254 28224 0 2 Bucket 32 74 808 14221 0 254 28224 0 KMAP ENTRY 96 12 279 12 0 126 27936 0 rtentry 208 32 101 76 0 62 27664 0 8192 8192 2 1 4 0 1 24576 0 8192 8192 3 0 3 0 1 24576 0 4096 4096 0 6 16 0 2 24576 0 4096 4096 1 5 11062 0 2 24576 0 rl_entry 40 99 507 34766 0 254 24240 0 vtnet_tx_hdr 24 2 1000 507584 0 254 24048 0 Mountpoints 2816 2 6 2 0 4 22528 0 SLEEPQUEUE 88 190 66 190 0 126 22528 0 udpcb 32 2 628 1840 0 254 20160 0 32 32 93 537 6977 0 254 20160 0 32 32 94 536 37040 0 254 20160 0 32 32 157 473 11823 0 254 20160 0 32 32 29 601 39 0 254 20160 0 32 32 27 603 829 0 254 20160 0 32 32 21 609 1128 0 254 20160 0 procdesc 136 5 140 22 0 62 19720 0 L VFS Cache 328 0 60 34 0 30 19680 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 16384 16384 1 0 1 0 1 16384 0 16384 16384 1 0 1 0 1 16384 0 4096 4096 3 1 3 0 2 16384 0 2048 2048 1 7 1 0 8 16384 0 2048 2048 2 6 2 0 8 16384 0 1024 1024 4 12 4 0 16 16384 0 512 512 1 31 1 0 30 16384 0 ipq 56 0 288 1 0 254 16128 0 rentr 24 0 668 90 0 254 16032 0 mt_zone 24 443 225 443 0 254 16032 0 16 16 453 547 1571 0 254 16000 0 kenv 258 3 57 1143 0 30 15480 0 MAP 216 2 69 2 0 62 15336 0 FPU_save_area 832 1 17 1 0 16 14976 0 vmem 1856 1 7 1 0 8 14848 0 tcp_log_bucket 184 0 66 1 0 62 12144 0 16 16 101 649 9919 0 254 12000 0 16 16 15 735 128 0 254 12000 0 16 16 34 716 25407 0 254 12000 0 16 16 22 728 328 0 254 12000 0 16 16 116 634 2768 0 254 12000 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 SMR CPU 32 1 254 1 0 254 8160 0 16 16 1 499 1 0 254 8000 0 SMR SHARED 24 1 254 1 0 254 6120 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 int pcpu 4 34 478 34 0 254 2048 0 FFS1 dinode 128 0 0 0 0 126 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 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 0 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 tcpreass 48 0 0 0 0 254 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 tcptw 88 0 0 0 0 254 0 0 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 crypto_session 72 0 0 0 0 126 0 0 cryptop 280 0 0 0 0 30 0 0 nvme_request 128 0 0 0 0 126 0 0 DMAR_MAP_ENTRY 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 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 8192 8192 0 0 0 0 1 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0