Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0xff fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff82d2ac22 stack pointer = 0x0:0xfffffe00037ab8a0 frame pointer = 0x0:0xfffffe00037ab900 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 = 12 (swi4: clock (0)) trap number = 12 panic: page fault cpuid = 1 time = 1611906939 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00037ab500 vpanic() at vpanic+0x1c7/frame 0xfffffe00037ab560 panic() at panic+0x43/frame 0xfffffe00037ab5c0 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe00037ab640 trap_pfault() at trap_pfault+0xd4/frame 0xfffffe00037ab6b0 trap() at trap+0x41d/frame 0xfffffe00037ab7d0 calltrap() at calltrap+0x8/frame 0xfffffe00037ab7d0 --- trap 0xc, rip = 0xffffffff82d2ac22, rsp = 0xfffffe00037ab8a0, rbp = 0xfffffe00037ab900 --- sctp_find_alternate_net() at sctp_find_alternate_net+0x4f2/frame 0xfffffe00037ab900 sctp_shutdown_timer() at sctp_shutdown_timer+0xdc/frame 0xfffffe00037ab940 sctp_timeout_handler() at sctp_timeout_handler+0x9b4/frame 0xfffffe00037aba00 softclock_call_cc() at softclock_call_cc+0x1f7/frame 0xfffffe00037abad0 softclock() at softclock+0xb0/frame 0xfffffe00037abb10 ithread_loop() at ithread_loop+0x33f/frame 0xfffffe00037abbb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe00037abbf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00037abbf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100022 ] Stopped at kdb_enter+0x67: movq $0,0x145246e(%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 0xffffffff81116620 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe00037ab4e0 rbp 0xfffffe00037ab500 rsi 0 rdi 0xffffffff81116656 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0x247 r12 0xffffffff82067650 ddb_dbbe r13 0 r14 0xffffffff819bd17a r15 0xffffffff819bd17a rip 0xffffffff8110d617 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x145246e(%rip) db> show proc Process 12 (intr) at 0xfffff80004469a50: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff82512fb0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff82512fb0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff82513c00 (map 0xffffffff82513c00) (map.pmap 0xffffffff82513cc0) (pmap 0xffffffff82513d20) threads: 23 100012 I [swi5: fast taskq] 100014 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100020 I [swi3: vm] 100021 I [swi1: netisr 0] 100022 Run CPU 1 [swi4: clock (0)] 100023 I [swi4: clock (1)] 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 Run CPU 0 [swi1: hpts] 100074 RunQ [swi1: hpts] db> ps pid ppid pgrp uid state wmesg wchan cmd 9459 9444 9444 0 R (threaded) syz-executor.0 100121 RunQ syz-executor.0 118172 S connec 0xfffff8002b5c10e0 syz-executor.0 9458 6957 6957 0 R (threaded) syz-executor.1 101380 RunQ syz-executor.1 118170 RunQ syz-executor.1 9457 784 784 0 R (threaded) syz-executor.2 100090 RunQ syz-executor.2 118169 S sbwait 0xfffff8002b5d0cd4 syz-executor.2 118171 S sbwait 0xfffff8002b498cd4 syz-executor.2 118173 RunQ syz-executor.2 118174 RunQ syz-executor.2 118175 RunQ syz-executor.2 118176 RunQ syz-executor.2 9444 780 9444 0 Rs syz-executor.0 9439 9431 9439 0 Ss select 0xfffff800183c05c0 dhclient 9435 1 9435 0 Ss select 0xfffff800189ca140 dhclient 9431 9418 436 65 S select 0xfffff80059e98bc0 dhclient 9418 436 436 0 S wait 0xfffff80018cad528 sh 8051 1 8051 65 Ss select 0xfffff8005a7d7f40 dhclient 7524 1 7524 0 Ss select 0xfffff80018365ac0 dhclient 7519 1 7519 0 Ss select 0xfffff800673ef940 dhclient 6957 780 6957 0 Rs syz-executor.1 2590 1 2590 65 Ss select 0xfffff800183654c0 dhclient 2030 1 2030 0 Ss select 0xfffff800189cac40 dhclient 2027 1 2027 0 Ss select 0xfffff800189cae40 dhclient 784 780 784 0 Rs syz-executor.2 780 778 778 0 S (threaded) syz-fuzzer 100092 S uwait 0xfffff800048ca900 syz-fuzzer 100111 S uwait 0xfffff80004ba4400 syz-fuzzer 100112 S uwait 0xfffff80004ba4500 syz-fuzzer 100113 S uwait 0xfffff80004ba4600 syz-fuzzer 100114 S uwait 0xfffff80004f7d500 syz-fuzzer 100115 S uwait 0xfffff80004ba4700 syz-fuzzer 100116 S uwait 0xfffff80018438c80 syz-fuzzer 100117 S uwait 0xfffff80004ba4800 syz-fuzzer 100118 S uwait 0xfffff80004db9700 syz-fuzzer 100119 S kqread 0xfffff800183bbc00 syz-fuzzer 778 776 778 0 Ss pause 0xfffff8001842b5d8 csh 776 694 776 0 Ss select 0xfffff800189caf40 sshd 760 1 760 0 Ss+ ttyin 0xfffff800048e58b0 getty 759 1 759 0 Ss+ ttyin 0xfffff80004bb58b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80004bb80b0 getty 757 1 757 0 Ss+ ttyin 0xfffff80004bb88b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80004bbc0b0 getty 755 1 755 0 Ss+ ttyin 0xfffff80004bbc8b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80004bc00b0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004bc08b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004b8c0b0 getty 698 1 698 0 Ss nanslp 0xffffffff825331e0 cron 694 1 694 0 Ss select 0xfffff800183c02c0 sshd 507 1 507 0 Ss select 0xfffff800183c0740 syslogd 436 1 436 0 Ss wait 0xfffff80004ea4528 devd 435 1 435 65 Ss select 0xfffff800183c0bc0 dhclient 350 1 350 0 Ss select 0xfffff800183c0dc0 dhclient 347 1 347 0 Ss select 0xfffff80004f93cc0 dhclient 23 0 0 0 DL vlruwt 0xfffff80004d5c528 [vnlru] 22 0 0 0 RL [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff826217a0 [bufdaemon] 100075 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100085 D sdflush 0xfffff80004f99ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82648cc8 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff8263d138 [dom0] 100076 D launds 0xffffffff8263d144 [laundry: dom0] 100077 D umarcl 0xffffffff81527f90 [uma] 18 0 0 0 RL [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82d6d818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82e67430 [pf purge] 15 0 0 0 DL - 0xffffffff8261ed5c [soaiod4] 9 0 0 0 DL - 0xffffffff8261ed5c [soaiod3] 8 0 0 0 DL - 0xffffffff8261ed5c [soaiod2] 7 0 0 0 DL - 0xffffffff8261ed5c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff8223f2c0 [doneq0] 100067 D - 0xffffffff8223f190 [scanner] 14 0 0 0 DL seqstat 0xfffff8000458a888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004539d90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004539d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8263a630 [crypto] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff82512a20 [g_event] 100026 D - 0xffffffff82512a28 [g_up] 100027 D - 0xffffffff82512a30 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff8000446e900 [thr_0] 100019 D - 0xfffff8000446e980 [thr_1] 12 0 0 0 RL (threaded) [intr] 100012 I [swi5: fast taskq] 100014 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100020 I [swi3: vm] 100021 I [swi1: netisr 0] 100022 Run CPU 1 [swi4: clock (0)] 100023 I [swi4: clock (1)] 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 Run CPU 0 [swi1: hpts] 100074 RunQ [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff8000448b528 [init] 10 0 0 0 DL audit_w 0xffffffff8263ab50 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff82512fb0 [swapper] 100005 D - 0xfffff8000446ee00 [if_config_tqg_0] 100006 D - 0xfffff8000446ed00 [softirq_0] 100007 D - 0xfffff8000446ec00 [softirq_1] 100008 D - 0xfffff8000446eb00 [if_io_tqg_0] 100009 D - 0xfffff8000446ea00 [if_io_tqg_1] 100010 D - 0xfffff8000446de00 [thread taskq] 100011 D - 0xfffff8000446dd00 [aiod_kick taskq] 100013 D - 0xfffff8000446db00 [kqueue_ctx taskq] 100015 D - 0xfffff8000446d900 [in6m_free taskq] 100017 D - 0xfffff8000446d700 [inm_free taskq] 100024 D - 0xfffff8000446d600 [firmware taskq] 100028 D - 0xfffff800044a9b00 [crypto_0] 100029 D - 0xfffff800044a9b00 [crypto_1] 100044 D - 0xfffff800044a9400 [vtnet0 rxq 0] 100045 D - 0xfffff800044a9300 [vtnet0 txq 0] 100046 D - 0xfffff800044a9200 [vtnet0 rxq 1] 100047 D - 0xfffff800044a9100 [vtnet0 txq 1] 100049 D vtbslp 0xfffff8000466a980 [virtio_balloon] 100053 D - 0xfffff800044a9000 [mca taskq] 100058 D - 0xffffffff81d65030 [deadlkres] 100062 D - 0xfffff800044a9a00 [acpi_task_0] 100063 D - 0xfffff800044a9a00 [acpi_task_1] 100064 D - 0xfffff800044a9a00 [acpi_task_2] 100066 D - 0xfffff800044a9500 [CAM taskq] db> show all locks Process 12 (intr) thread 0xfffffe0004126c00 (100022) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0094e738b0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1762 Process 12 (intr) thread 0xfffffe0051dece00 (100073) exclusive rw tcpinp (tcpinp) r = 0 (0xfffff80067becb90) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_hpts.c:1536 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4340K 4244 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 30605 1795K 30671 kobj 329 1316K 489 newblk 8 1026K 15759 vfscache 3 1025K 3 pcb 406 950K 18396 inodedep 21 520K 13167 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 141 267K 9559 sctp_stro 187 187K 4117 acpica 1674 184K 58233 vnet_data 1 168K 1 sctp_atcl 382 144K 13757 tidhash 3 141K 3 pagedep 24 134K 18133 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 filedesc 14 105K 16811 linker 278 100K 349 bus 983 80K 3364 mtx_pool 2 72K 2 BPF 38 71K 94 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 503 63K 503 umtx 378 48K 378 kdtrace 213 43K 27637 temp 36 35K 4096 hostcache 1 32K 1 shm 1 32K 42 DEVFS3 124 31K 134 ifaddr 98 31K 113 msg 4 30K 4 vmem 3 26K 5 sctp_atky 585 26K 18510 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 sctp_timw 59 15K 59 bus-sc 32 14K 1598 KTRACE 100 13K 100 lltable 41 13K 320 ifnet 7 13K 7 kenv 93 12K 93 eventhandler 129 11K 129 ether_multi 134 11K 493 GEOM 60 10K 489 rman 82 10K 423 ksem 4 10K 210 bmsafemap 2 9K 9365 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 in6_multi 67 8K 236 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 routetbl 30 7K 552 sglist 5 7K 5 CAM DEV 3 6K 510 sctp_athm 382 6K 14144 kqueue 61 6K 9511 sctp_map 374 6K 8122 cred 23 6K 449 pf_ifnet 16 6K 218 plimit 22 6K 831 CAM queue 5 6K 1528 taskqueue 48 6K 48 ufs_dirhash 24 5K 24 UMA 260 5K 260 vt 11 5K 11 pf_table 2 4K 126 sctp_stri 8 4K 1284 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 ip6ndp 20 4K 48 sctp_aadr 60 4K 782 session 30 4K 78 lockf 30 4K 3576 pwddesc 59 4K 9460 DEVFSP 59 4K 310 sctp_ifa 27 4K 49 hhook 13 4K 13 kcovinfo 48 3K 272 selfd 45 3K 122122 terminal 11 3K 11 acpisem 22 3K 22 proc-args 49 3K 977 uidinfo 3 3K 47 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 diradd 16 2K 9024 ipsec-saq 2 2K 2 select 16 2K 636 pf_osfp 17 2K 17 Unitno 28 2K 78 CAM XPT 22 2K 543 ipsecpolicy 2 2K 2 in_multi 5 2K 23 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 782 NFSD session 1 1K 1 CAM periph 4 1K 271 mkdir 7 1K 16800 ipsec 3 1K 3 newdirblk 6 1K 8400 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 inpcbpolicy 23 1K 10854 mount 16 1K 89 pci_link 10 1K 10 sctp_ifn 5 1K 49 crypto 4 1K 4 encap_export_host 12 1K 12 pfil 4 1K 4 CAM SIM 2 1K 2 procdesc 4 1K 26 cdev 2 1K 2 chacha20random 1 1K 1 osd 3 1K 10 dirrem 1 1K 8931 vnodes 1 1K 19 ktls 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 aesni_data 2 1K 2 pf_rule 1 1K 291 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 10451 ip6_msource 2 1K 2 soname 5 1K 11692 pmchooks 1 1K 1 nexusdev 6 1K 6 sctp_vrf 1 1K 1 entropy 2 1K 64 vnet 1 1K 1 pmc 1 1K 1 acpiintr 1 1K 1 filecaps 4 1K 142 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 iov 1 1K 28166 p1003.1b 1 1K 1 pf_altq 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 5995 sctp_iter 0 0K 75 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 16 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 59 mqdata 0 0K 0 ciss_data 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 pvscsi 0 0K 0 amr 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 iavf 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 xen_intr 0 0K 0 nvme_da 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 acpipwr 0 0K 0 twsbuf 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 77 isci 0 0K 0 iommu_dmamap 0 0K 0 midi buffers 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 mixer 0 0K 0 ac97 0 0K 0 vm_fictitious 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 52989 UMAHash 0 0K 0 PUC 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 28388 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 386 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 8890 freeblks 0 0K 8709 freefrag 0 0K 43 allocindir 0 0K 0 indirdep 0 0K 2701 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 ppbusdev 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 114 ip6_moptions 0 0K 16 in6_mfilter 0 0K 32 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 35 in_mfilter 0 0K 8 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 osti_cacheable 0 0K 0 statfs 0 0K 8566 namei_tracker 0 0K 154 export_host 0 0K 0 cl_savebuf 0 0K 165 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 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 mpt_user 0 0K 0 mbuf_tag 0 0K 675 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 1183 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 sbuf 0 0K 288 mpr 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 mfibuf 0 0K 0 SWAP 0 0K 0 md_sectors 0 0K 0 md_disk 0 0K 0 sysctltmp 0 0K 985 sysctl 0 0K 1 malodev 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 8 rctl 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 cache 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 6 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 iirbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 nvlist 0 0K 0 SCSI ENC 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 SCSI sa 0 0K 0 scsi_pass 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_jumbo_page 4096 12934 21393 104520 0 254 140603392 0 mbuf 256 13557 21468 2714442 0 254 8966400 0 tcp_log 416 0 15030 86478 0 254 6252480 0 UMA Slabs 0 112 35959 2 35959 0 126 4027632 0 pbuf 2632 0 957 0 0 2 2518824 0 BUF TRIE 144 359 13109 43794 0 62 1939392 0 malloc-384 384 4168 32 4328 0 30 1612800 0 malloc-4096 4096 336 1 501 0 2 1380352 0 mbuf_cluster 2048 660 0 660 0 254 1351680 0 malloc-128 128 10048 275 19691 0 126 1321344 0 RADIX NODE 144 6317 2416 367975 0 62 1257552 0 256 Bucket 2048 376 32 40366 0 8 835584 0 tcp_bbr_map 128 3 6290 317716 0 126 805504 0 FFS inode 1128 571 17 9505 0 8 663264 0 sctp_asoc 2288 187 98 4061 0 254 652080 0 malloc-2048 2048 189 57 8507 0 8 503808 0 sctp_ep 1280 187 128 8501 0 254 403200 0 VM OBJECT 264 1314 186 147013 0 30 396000 0 sctp_raddr 736 227 257 7077 0 254 356224 0 socket 944 44 324 21880 0 254 347392 0 THREAD 1792 153 36 18176 0 8 338688 0 VNODE 488 608 80 9544 0 30 335744 0 malloc-4096 4096 59 11 9468 0 2 286720 0 malloc-256 256 199 881 16185 0 62 276480 0 malloc-2048 2048 8 122 53925 0 8 266240 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-1024 1024 187 57 4083 0 16 249856 0 malloc-64 64 3209 571 12624 0 254 241920 0 malloc-32768 32768 0 7 2380 0 1 229376 0 DEVCTL 1024 3 209 154 0 0 217088 0 malloc-16384 16384 7 6 8398 0 1 212992 0 malloc-16 16 12663 337 12784 0 254 208000 0 malloc-384 384 418 122 27240 0 30 207360 0 g_bio 408 0 500 180249 0 31 204000 0 malloc-65536 65536 0 3 621 0 1 196608 0 malloc-32768 32768 0 6 84 0 1 196608 0 MAP ENTRY 96 1493 523 575427 0 126 193536 0 malloc-128 128 1213 244 44413 0 126 186496 0 UMA Zones 768 232 2 232 0 16 179712 0 FFS2 dinode 256 571 119 9504 0 62 176640 0 mbuf_packet 256 61 599 40097 0 254 168960 0 malloc-32 32 4817 223 4883 0 254 161280 0 S VFS Cache 104 1041 402 10223 0 126 150072 0 128 Bucket 1024 103 36 3993 0 16 142336 0 malloc-256 256 410 145 26822 0 62 142080 0 malloc-1024 1024 125 7 142 0 16 135168 0 vmem btag 56 2306 58 2310 0 254 132384 0 malloc-65536 65536 2 0 2 0 1 131072 0 VMSPACE 2544 36 15 9438 0 4 129744 0 clpbuf 2632 0 48 2635 0 16 126336 0 malloc-128 128 675 286 13417 0 126 123008 0 ksiginfo 112 66 978 512 0 126 116928 0 udplite_inpcb 488 2 230 8419 0 254 113216 0 PROC 1320 58 23 9459 0 8 106920 0 64 Bucket 512 133 59 18354 0 30 98304 0 malloc-4096 4096 17 6 66 0 2 94208 0 sctp_chunk 152 171 427 6841 0 254 90896 0 malloc-4096 4096 17 5 46 0 2 90112 0 filedesc0 1072 59 25 9460 0 8 90048 0 UMA Kegs 384 218 5 218 0 30 85632 0 malloc-16384 16384 3 2 11 0 1 81920 0 malloc-8192 8192 2 8 29 0 1 81920 0 malloc-128 128 355 265 10129 0 126 79360 0 malloc-256 256 83 217 74838 0 62 76800 0 tcpcb 1048 15 51 1796 0 254 69168 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 124 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 tcp_inpcb 488 15 113 1796 0 254 62464 0 malloc-64 64 423 522 11763 0 254 60480 0 malloc-128 128 428 37 1828 0 126 59520 0 malloc-8192 8192 6 1 97 0 1 57344 0 malloc-64 64 733 149 7058 0 254 56448 0 32 Bucket 256 53 157 6853 0 62 53760 0 malloc-64 64 485 334 3681 0 254 52416 0 malloc-16384 16384 3 0 9 0 1 49152 0 malloc-8192 8192 4 2 9 0 1 49152 0 pcpu-8 8 4800 832 11077 0 254 45056 0 malloc-64 64 121 572 9740 0 254 44352 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-8192 8192 1 4 6 0 1 40960 0 pipe 744 19 36 832 0 16 40920 0 Files 80 196 304 42239 0 126 40000 0 malloc-256 256 25 125 11745 0 62 38400 0 NAMEI 1024 0 36 56330 0 16 36864 0 malloc-4096 4096 4 5 9163 0 2 36864 0 malloc-384 384 83 7 117 0 30 34560 0 malloc-32768 32768 0 1 117 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-8192 8192 2 2 30 0 1 32768 0 malloc-2048 2048 5 11 781 0 8 32768 0 malloc-512 512 8 56 1284 0 30 32768 0 pcpu-64 64 456 56 456 0 254 32768 0 malloc-32 32 466 542 26712 0 254 32256 0 tcp_rack_pcb 704 10 34 280 0 16 30976 0 malloc-384 384 65 15 80 0 30 30720 0 malloc-256 256 67 53 725 0 62 30720 0 tcp_bbr_pcb 832 1 35 771 0 16 29952 0 malloc-2048 2048 9 5 63 0 8 28672 0 TURNSTILE 136 190 20 190 0 62 28560 0 KNOTE 160 22 153 88011 0 62 28000 0 8 Bucket 80 68 282 4968 0 126 28000 0 unpcb 256 17 88 2426 0 254 26880 0 malloc-256 256 50 55 1834 0 62 26880 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-512 512 11 37 818 0 30 24576 0 PWD 32 19 737 8438 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 itimer 352 0 66 192 0 30 23232 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 76 14 76 0 62 23040 0 malloc-1024 1024 11 9 28 0 16 20480 0 sctp_stream_msg_out 112 99 81 1178 0 254 20160 0 malloc-64 64 144 171 143619 0 254 20160 0 malloc-32 32 63 567 13205 0 254 20160 0 2 Bucket 32 76 554 2460 0 254 20160 0 vtnet_tx_hdr 24 1 834 844250 0 254 20040 0 malloc-128 128 112 43 1650 0 126 19840 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 18 32 297 0 30 19200 0 SLEEPQUEUE 88 190 2 190 0 126 16896 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 0 1 153 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-4096 4096 1 3 331 0 2 16384 0 malloc-2048 2048 5 3 196 0 8 16384 0 malloc-1024 1024 7 9 54 0 16 16384 0 malloc-1024 1024 12 4 20 0 16 16384 0 malloc-1024 1024 11 5 249 0 16 16384 0 malloc-1024 1024 2 14 2116 0 16 16384 0 malloc-512 512 10 22 644 0 30 16384 0 malloc-32 32 335 169 1578 0 254 16128 0 16 Bucket 144 68 44 984 0 62 16128 0 4 Bucket 48 7 329 328 0 254 16128 0 malloc-128 128 96 28 149 0 126 15872 0 ripcb 488 4 28 232 0 254 15616 0 routing nhops 256 24 36 95 0 62 15360 0 malloc-256 256 13 47 1658 0 62 15360 0 rtentry 176 28 41 95 0 62 12144 0 sctp_laddr 48 138 114 3189 0 254 12096 0 udpcb 32 4 374 8826 0 254 12096 0 malloc-16 16 432 318 19327 0 254 12000 0 malloc-16 16 403 347 12744 0 254 12000 0 udp_inpcb 488 2 22 407 0 254 11712 0 malloc-384 384 22 8 378 0 30 11520 0 malloc-2048 2048 2 2 17 0 8 8192 0 malloc-512 512 4 12 59 0 30 8192 0 tcptw 88 0 92 5 0 254 8096 0 PGRP 88 30 62 78 0 126 8096 0 rl_entry 40 96 106 96 0 254 8080 0 sctp_asconf_ack 48 4 164 77 0 254 8064 0 malloc-64 64 29 97 29 0 254 8064 0 malloc-64 64 71 55 383 0 254 8064 0 malloc-32 32 4 248 54 0 254 8064 0 malloc-32 32 67 185 1022 0 254 8064 0 malloc-32 32 60 192 425 0 254 8064 0 malloc-32 32 19 233 1269 0 254 8064 0 malloc-16 16 6 494 6 0 254 8000 0 malloc-16 16 36 464 3818 0 254 8000 0 malloc-16 16 195 305 1369 0 254 8000 0 malloc-16 16 25 475 82 0 254 8000 0 malloc-16 16 265 235 26701 0 254 8000 0 malloc-128 128 19 43 19 0 126 7936 0 tcp_rack_map 120 20 46 289 0 126 7920 0 sctp_readq 152 0 52 553 0 254 7904 0 kenv 258 3 27 1071 0 30 7740 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 71 0 126 6448 0 domainset 40 0 126 48 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 1 0 1 0 2 4096 0 malloc-2048 2048 1 1 1 0 8 4096 0 malloc-2048 2048 0 2 36 0 8 4096 0 malloc-1024 1024 2 2 156 0 16 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 0 8 6 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 hostcache 96 1 41 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 12 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 2 61 2 0 254 2016 0 SMR SHARED 24 2 61 2 0 254 1512 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 40 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 IPsec SA lft_c 16 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 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 ipq 56 0 0 0 0 254 0 0 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 552 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 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 TMPFS node 224 0 0 0 0 62 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 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 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2632 0 0 0 0 64 0 0 mdpbuf 2632 0 0 0 0 3 0 0 nfspbuf 2632 0 0 0 0 16 0 0 swwbuf 2632 0 0 0 0 8 0 0 swrbuf 2632 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-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-4096 4096 0 0 0 0 2 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-384 384 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