Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0xff fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff82c6f992 stack pointer = 0x0:0xfffffe00037888a0 frame pointer = 0x0:0xfffffe0003788900 code segment = base 0x0, limit 0xfffff, type 0x1b =]: connection cl 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 = 0 time = 1613862865 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0003788500 vpanic() at vpanic+0x1c7/frame 0xfffffe0003788560 panic() at panic+0x43/frame 0xfffffe00037885c0 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe0003788640 trap_pfault() at trap_pfault+0xd4/frame 0xfffffe00037886b0 trap() at trap+0x41d/frame 0xfffffe00037887d0 calltrap() at calltrap+0x8/frame 0xfffffe00037887d0 --- trap 0xc, rip = 0xffffffff82c6f992, rsp = 0xfffffe00037888a0, rbp = 0xfffffe0003788900 --- sctp_find_alternate_net() at sctp_find_alternate_net+0x4f2/frame 0xfffffe0003788900 sctp_shutdown_timer() at sctp_shutdown_timer+0xdc/frame 0xfffffe0003788940 sctp_timeout_handler() at sctp_timeout_handler+0x832/frame 0xfffffe0003788a00 softclock_call_cc() at softclock_call_cc+0x1f7/frame 0xfffffe0003788ad0 softclock() at softclock+0xb0/frame 0xfffffe0003788b10 ithread_loop() at ithread_loop+0x33f/frame 0xfffffe0003788bb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe0003788bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0003788bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100029 ] Stopped at kdb_enter+0x67: movq $0,0x14434ee(%rip) 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 0xffffffff8112c280 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe00037884e0 rbp 0xfffffe0003788500 rsi 0 rdi 0xffffffff8112c2b6 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0xfffffe0094c27110 r12 0xffffffff820678b0 ddb_dbbe r13 0 r14 0xffffffff81a5121a r15 0xffffffff81a5121a rip 0xffffffff81123297 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x14434ee(%rip) db> show proc Process 12 (intr) at 0xfffff80004474a50: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff82519cf0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff82519cf0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff8251a940 (map 0xffffffff8251a940) (map.pmap 0xffffffff8251aa00) (pmap 0xffffffff8251aa60) threads: 23 100010 I [swi5: fast taskq] 100015 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100029 Run CPU 0 [swi4: clock (0)] 100030 I [swi4: clock (1)] 100031 I [swi3: vm] 100032 I [swi1: netisr 0] 100044 I [irq24: virtio_pci0] 100045 I [irq25: virtio_pci0] 100046 I [irq26: virtio_pci0] 100047 RunQ [irq27: virtio_pci0] 100048 I [irq28: virtio_pci1] 100049 I [irq29: virtio_pci1] 100050 I [irq30: virtio_pci1] 100051 RunQ [irq31: virtio_pci1] 100052 RunQ [irq32: virtio_pci1] 100057 I [irq10: virtio_pci2] 100059 I [irq1: atkbd0] 100060 I [irq12: psm0] 100061 RunQ [swi0: uart uart++] 100069 I [swi1: pf send] 100082 RunQ [swi1: hpts] 100083 I [swi1: hpts] db> ps pid ppid pgrp uid state wmesg wchan cmd 13302 827 827 0 R (threaded) syz-executor.3 100127 RunQ syz-executor.3 119587 S sbwait 0xfffff80019c7acd4 syz-executor.3 119588 S uwait 0xfffff800199ff600 syz-executor.3 3592 1 3592 65 Ss select 0xfffff8007313bec0 dhclient 3008 1 3008 0 Ss select 0xfffff80019a5fa40 dhclient 3005 1 3005 0 Ss select 0xfffff80019f6a640 dhclient 2283 1 2283 65 Ss select 0xfffff80019a5f740 dhclient 1597 1 1597 0 Ss select 0xfffff80019f6a040 dhclient 1594 1 1594 0 Ss select 0xfffff80019f6a140 dhclient 827 780 827 0 Rs syz-executor.3 811 780 811 0 Ss piperd 0xfffff800194895d0 syz-executor.1 780 778 778 0 R (threaded) syz-fuzzer 100091 RunQ syz-fuzzer 100114 RunQ syz-fuzzer 100115 Run CPU 1 syz-fuzzer 100116 S uwait 0xfffff80004e33000 syz-fuzzer 100117 S uwait 0xfffff8001938d780 syz-fuzzer 100118 S uwait 0xfffff80004bfb100 syz-fuzzer 100119 S uwait 0xfffff80004bfb200 syz-fuzzer 100120 S uwait 0xfffff80004bfb000 syz-fuzzer 100126 S uwait 0xfffff800199ff900 syz-fuzzer 114044 S uwait 0xfffff800199ff100 syz-fuzzer 778 776 778 0 Ss pause 0xfffff80004ee70b0 csh 776 694 776 0 Ss select 0xfffff8001938d2c0 sshd 760 1 760 0 Rs+ getty 759 1 759 0 Ss+ ttyin 0xfffff80004b9b8b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80004b9bcb0 getty 757 1 757 0 Ss+ ttyin 0xfffff80004ba30b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80004ba34b0 getty 755 1 755 0 Ss+ ttyin 0xfffff80004ba38b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80004ba3cb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004b170b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004b174b0 getty 698 1 698 0 Ss nanslp 0xffffffff82539f21 cron 694 1 694 0 Ss select 0xfffff80004e334c0 sshd 507 1 507 0 Ds bo_wwai 0xfffff8001941de88 syslogd 436 1 436 0 Ss select 0xfffff80004bfb6c0 devd 435 1 435 65 Ss select 0xfffff80004e33440 dhclient 350 1 350 0 Ss select 0xfffff80004e330c0 dhclient 347 1 347 0 Ss select 0xfffff80004bfb9c0 dhclient 23 0 0 0 DL vlruwt 0xfffff80004d38528 [vnlru] 22 0 0 0 DL syncer 0xffffffff82629338 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100079 D qsleep 0xffffffff82628400 [bufdaemon] 100084 D - 0xffffffff8200ad80 [bufspacedaemon-0] 100097 D sdflush 0xfffff80004e0b4e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82650248 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff826446b8 [dom0] 100085 D launds 0xffffffff826446c4 [laundry: dom0] 100086 D umarcl 0xffffffff815aef10 [uma] 18 0 0 0 DL - 0xffffffff8236e2a8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82cb2818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82dc3430 [pf purge] 15 0 0 0 DL - 0xffffffff82625a5c [soaiod4] 9 0 0 0 DL - 0xffffffff82625a5c [soaiod3] 8 0 0 0 DL - 0xffffffff82625a5c [soaiod2] 7 0 0 0 DL - 0xffffffff82625a5c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100043 D - 0xffffffff82245bc0 [doneq0] 100076 D - 0xffffffff82245a90 [scanner] 14 0 0 0 DL seqstat 0xfffff800045f4c88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004346b90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004346b30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82641ba0 [crypto] 13 0 0 0 DL (threaded) [geom] 100034 D - 0xffffffff82519760 [g_event] 100035 D - 0xffffffff82519768 [g_up] 100036 D - 0xffffffff82519770 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100027 D - 0xfffff8000434bd00 [thr_0] 100028 D - 0xfffff8000434bd80 [thr_1] 12 0 0 0 RL (threaded) [intr] 100010 I [swi5: fast taskq] 100015 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100029 Run CPU 0 [swi4: clock (0)] 100030 I [swi4: clock (1)] 100031 I [swi3: vm] 100032 I [swi1: netisr 0] 100044 I [irq24: virtio_pci0] 100045 I [irq25: virtio_pci0] 100046 I [irq26: virtio_pci0] 100047 RunQ [irq27: virtio_pci0] 100048 I [irq28: virtio_pci1] 100049 I [irq29: virtio_pci1] 100050 I [irq30: virtio_pci1] 100051 RunQ [irq31: virtio_pci1] 100052 RunQ [irq32: virtio_pci1] 100057 I [irq10: virtio_pci2] 100059 I [irq1: atkbd0] 100060 I [irq12: psm0] 100061 RunQ [swi0: uart uart++] 100069 I [swi1: pf send] 100082 RunQ [swi1: hpts] 100083 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004457528 [init] 10 0 0 0 DL audit_w 0xffffffff826420c0 [audit] 0 0 0 0 LLs (threaded) [kernel] 100000 D swapin 0xffffffff82519cf0 [swapper] 100005 D - 0xfffff80004472100 [if_io_tqg_0] 100006 D - 0xfffff80004472000 [if_io_tqg_1] 100007 D - 0xfffff80004473e00 [if_config_tqg_0] 100008 D - 0xfffff80004473d00 [softirq_0] 100009 D - 0xfffff80004473c00 [softirq_1] 100011 D - 0xfffff80004473900 [inm_free taskq] 100012 D - 0xfffff80004473800 [linuxkpi_irq_wq] 100013 D - 0xfffff80004473700 [kqueue_ctx taskq] 100014 D - 0xfffff80004473600 [aiod_kick taskq] 100017 D - 0xfffff80004473100 [thread taskq] 100018 D - 0xfffff80004473000 [in6m_free taskq] 100019 D - 0xfffff80004478e00 [linuxkpi_short_wq_0] 100020 D - 0xfffff80004478e00 [linuxkpi_short_wq_1] 100021 D - 0xfffff80004478e00 [linuxkpi_short_wq_2] 100022 D - 0xfffff80004478e00 [linuxkpi_short_wq_3] 100023 D - 0xfffff80004478d00 [linuxkpi_long_wq_0] 100024 D - 0xfffff80004478d00 [linuxkpi_long_wq_1] 100025 D - 0xfffff80004478d00 [linuxkpi_long_wq_2] 100026 D - 0xfffff80004478d00 [linuxkpi_long_wq_3] 100033 D - 0xfffff80004478700 [firmware taskq] 100037 D - 0xfffff80004478600 [crypto_0] 100038 D - 0xfffff80004478600 [crypto_1] 100053 D - 0xfffff80004892d00 [vtnet0 rxq 0] 100054 D - 0xfffff80004892c00 [vtnet0 txq 0] 100055 D - 0xfffff80004892b00 [vtnet0 rxq 1] 100056 L *vtnet0- 0xfffff800045040c0 [vtnet0 txq 1] 100058 D vtbslp 0xfffff80004880d00 [virtio_balloon] 100062 D - 0xfffff80004892300 [mca taskq] 100067 D - 0xffffffff81dfc511 [deadlkres] 100071 D - 0xfffff800044fb800 [acpi_task_0] 100072 D - 0xfffff800044fb800 [acpi_task_1] 100073 D - 0xfffff800044fb800 [acpi_task_2] 100075 D - 0xfffff80004478500 [CAM taskq] db> show all locks Process 13302 (syz-executor.3) thread 0xfffffe0095163500 (119587) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffff80019c7ac78) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_sockbuf.c:467 Process 780 (syz-fuzzer) thread 0xfffffe0094baf700 (100115) exclusive sleep mutex vtnet0-tx1 (vtnet0-tx1) r = 0 (0xfffff800046e6d00) locked @ /syzkaller/managers/i386/kernel/sys/dev/virtio/network/if_vtnet.c:2740 exclusive rw tcpinp (tcpinp) r = 0 (0xfffff80019513b90) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_usrreq.c:982 exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffff8001954c630) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_sockbuf.c:467 Process 507 (syslogd) thread 0xfffffe00557af800 (100099) exclusive lockmgr ufs (ufs) r = 0 (0xfffff8001941dd90) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_syscalls.c:3496 Process 12 (intr) thread 0xfffffe000410da00 (100029) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00951288b0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1762 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 sctp_stro 119 10579K 4800 devbuf 4216 4340K 4244 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 30827 1808K 30893 kobj 331 1324K 491 newblk 13 1027K 28348 vfscache 3 1025K 3 pcb 269 798K 22479 inodedep 84 544K 13909 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 134 239K 13444 acpica 1674 184K 55181 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 14 132K 12524 tfo_ccache 1 128K 1 DEVFS1 106 106K 123 sem 4 106K 4 linker 286 101K 327 sctp_atcl 250 94K 15764 bus 989 81K 3493 mtx_pool 2 72K 2 BPF 38 71K 54 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 506 64K 506 filedesc 8 57K 24680 umtx 378 48K 378 kdtrace 209 43K 32897 temp 36 35K 4613 hostcache 1 32K 1 shm 1 32K 29 DEVFS3 125 32K 135 msg 4 30K 4 vmem 3 26K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 67 19K 79 sctp_atky 387 18K 21388 ufs_mount 5 17K 6 dirrem 66 17K 13500 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 32 14K 1718 sctp_timw 53 14K 53 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 93 12K 93 eventhandler 133 12K 133 lltable 36 11K 363 ether_multi 123 10K 253 GEOM 60 10K 489 rman 82 10K 423 ksem 4 10K 438 bmsafemap 2 9K 14123 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 freefile 64 8K 13490 shmfd 1 8K 48 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 routetbl 31 8K 447 in6_multi 47 7K 94 sglist 5 7K 5 pf_table 3 6K 105 CAM DEV 3 6K 510 taskqueue 57 6K 57 pf_ifnet 16 6K 144 sctp_stri 11 6K 1713 cred 22 6K 482 kqueue 54 6K 13496 pf_rule 6 6K 216 CAM queue 5 6K 1528 plimit 20 5K 644 ufs_dirhash 24 5K 24 UMA 262 5K 262 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 sctp_athm 250 4K 16325 pf_osfp 33 4K 33 sctp_map 238 4K 9406 session 27 4K 57 hhook 13 4K 13 pwddesc 52 4K 13307 lockf 28 4K 2728 fpukern_ctx 3 3K 3 acpisem 22 3K 22 terminal 11 3K 11 DEVFSP 40 3K 120 proc-args 44 3K 756 selfd 36 3K 170248 uidinfo 3 3K 46 sctp_aadr 32 2K 98 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 CAM CCB 1 2K 30459 kcovinfo 32 2K 102 ip6ndp 12 2K 19 mkdir 14 2K 24816 select 13 2K 472 Unitno 27 2K 47 CAM XPT 22 2K 543 sctp_ifa 12 2K 20 diradd 10 2K 13547 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 freework 5 2K 19331 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 freeblks 4 1K 13494 sahead 1 1K 1 secasvar 1 1K 1 in_multi 4 1K 18 nhops 6 1K 8 vnodemarker 2 1K 452 NFSD session 1 1K 1 newdirblk 7 1K 12408 CAM periph 4 1K 271 ipsec 3 1K 3 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 inpcbpolicy 21 1K 5499 crypto 4 1K 4 encap_export_host 12 1K 12 linuxcurrent 3 1K 4 sctp_ifn 4 1K 20 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 chacha20random 1 1K 1 procdesc 3 1K 16 osd 3 1K 10 DEVFS 9 1K 10 vnodes 1 1K 78 ktls 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 linux 5 1K 6 aesni_data 2 1K 2 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 15710 nexusdev 6 1K 6 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 52 acpiintr 1 1K 1 pmc 1 1K 1 filecaps 3 1K 151 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 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 7128 sctp_iter 0 0K 34 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 15 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 19 DEVFS4 0 0K 0 madt_table 0 0K 2 smartpqi 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 ciss_data 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 BACKLIGHT 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 xen_intr 0 0K 0 ath_hal 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 amr 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 pvscsi 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 vm_fictitious 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 acpipwr 0 0K 0 UMAHash 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 9654 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 223 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 88 allocindir 0 0K 0 indirdep 0 0K 6969 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 twe_commands 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EN 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5DUMP 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 seq_file 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpifw 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 147 ip6_msource 0 0K 0 ip6_moptions 0 0K 8 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 twa_commands 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 8 ip_moptions 0 0K 52 in_mfilter 0 0K 20 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 tcp_log_dev 0 0K 123 statfs 0 0K 12584 namei_tracker 0 0K 42 export_host 0 0K 0 cl_savebuf 0 0K 134 midi buffers 0 0K 0 mixer 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 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 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 ag_tgt_map_t malloc 0 0K 0 mbuf_tag 0 0K 423 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 mpt_user 0 0K 0 mps_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 iov 0 0K 23628 ioctlops 0 0K 750 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sbuf 0 0K 288 md_sectors 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_disk 0 0K 0 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 943 sysctl 0 0K 1 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 171 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 cache 0 0K 0 iirbuf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 76 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 XZ_DEC 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8325 980 89555 0 254 38113280 0 tcp_log 416 50000 15007 176904 0 254 27042912 0 mbuf 256 8888 2872 4600229 0 254 3010560 0 pbuf 2624 0 957 0 0 2 2511168 0 RADIX NODE 144 5103 9202 450229 0 62 2059920 0 BUF TRIE 144 270 13198 15121 0 62 1939392 0 malloc-4096 4096 383 17 14046 0 2 1638400 0 malloc-384 384 4116 14 4508 0 30 1585920 0 mbuf_cluster 2048 660 2 665 0 254 1355776 0 malloc-128 128 10210 330 37386 0 126 1349120 0 UMA Slabs 0 112 10907 34 10907 0 126 1225392 0 tcp_bbr_map 128 0 7378 563013 0 126 944384 0 malloc-2048 2048 126 300 40281 0 8 872448 0 sctp_asoc 2288 119 171 4703 0 254 663520 0 FFS inode 1128 526 34 14108 0 8 631680 0 malloc-65536 65536 4 5 610 0 1 589824 0 256 Bucket 2048 219 17 19251 0 8 483328 0 sctp_ep 1280 120 216 9607 0 254 430080 0 sctp_raddr 736 172 400 8465 0 254 420992 0 VM OBJECT 264 1117 278 197602 0 30 368280 0 malloc-256 256 239 1141 55944 0 62 353280 0 THREAD 1792 156 33 19589 0 8 338688 0 VNODE 480 563 93 14147 0 30 314880 0 malloc-16384 16384 8 9 12518 0 1 278528 0 g_bio 408 4 656 118545 0 30 269280 0 malloc-1024 1024 118 130 4931 0 16 253952 0 malloc-64 64 3422 169 16744 0 254 229824 0 malloc-32768 32768 0 7 6146 0 1 229376 0 sctp_chunk 152 135 1321 11684 0 254 221312 0 DEVCTL 1024 0 216 136 0 0 221184 0 malloc-16 16 12804 196 13160 0 254 208000 0 socket 944 37 171 18502 0 254 196352 0 malloc-384 384 251 259 15767 0 30 195840 0 malloc-256 256 157 593 24357 0 62 192000 0 MAP ENTRY 96 1183 791 781336 0 126 189504 0 UMA Zones 768 234 0 234 0 16 179712 0 mbuf_packet 256 71 589 79123 0 254 168960 0 malloc-128 128 1201 70 26805 0 126 162688 0 malloc-32 32 4904 136 6789 0 254 161280 0 FFS2 dinode 256 526 89 14107 0 62 157440 0 malloc-384 384 113 287 14469 0 30 153600 0 128 Bucket 1024 113 30 5897 0 16 146432 0 S VFS Cache 104 1066 338 14762 0 126 146016 0 malloc-1024 1024 126 14 1949 0 16 143360 0 malloc-256 256 334 206 30542 0 62 138240 0 malloc-128 128 826 228 39876 0 126 134912 0 vmem btag 56 2295 69 2295 0 254 132384 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 64 0 1 131072 0 malloc-65536 65536 0 2 8 0 1 131072 0 malloc-32768 32768 0 4 4 0 1 131072 0 VMSPACE 2544 29 22 13293 0 4 129744 0 clpbuf 2624 0 48 177 0 16 125952 0 ksiginfo 112 66 978 482 0 126 116928 0 malloc-16384 16384 2 5 15 0 1 114688 0 PROC 1320 51 30 13306 0 8 106920 0 malloc-4096 4096 18 6 32 0 2 98304 0 64 Bucket 512 148 28 15396 0 30 90112 0 filedesc0 1072 52 32 13307 0 8 90048 0 UMA Kegs 384 220 3 220 0 30 85632 0 tcp_inpcb 488 14 154 4076 0 254 81984 0 malloc-8192 8192 6 4 135 0 1 81920 0 tcpcb 1048 14 63 4076 0 254 80696 0 malloc-128 128 548 72 4239 0 126 79360 0 malloc-64 64 833 364 208130 0 254 76608 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-4096 4096 13 2 25 0 2 61440 0 malloc-384 384 134 26 476 0 30 61440 0 32 Bucket 256 96 144 28193 0 62 61440 0 malloc-8192 8192 7 0 7 0 1 57344 0 malloc-256 256 61 149 15249 0 62 53760 0 malloc-2048 2048 8 16 790 0 8 49152 0 malloc-256 256 4 176 20353 0 62 46080 0 malloc-512 512 20 68 1728 0 30 45056 0 pcpu-8 8 4747 885 8850 0 254 45056 0 pipe 744 17 43 1428 0 16 44640 0 malloc-2048 2048 12 8 33 0 8 40960 0 malloc-64 64 570 60 1165 0 254 40320 0 Files 80 157 343 44253 0 126 40000 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 71490 0 16 36864 0 malloc-4096 4096 5 4 617 0 2 36864 0 malloc-4096 4096 9 0 9 0 2 36864 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 8 0 1 32768 0 malloc-8192 8192 2 2 4 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-2048 2048 5 11 107 0 8 32768 0 pcpu-64 64 479 33 479 0 254 32768 0 tcp_bbr_pcb 832 0 36 1315 0 16 29952 0 malloc-1024 1024 23 5 191 0 16 28672 0 TURNSTILE 136 190 20 190 0 62 28560 0 malloc-32 32 270 612 17818 0 254 28224 0 16 Bucket 144 68 128 1074 0 62 28224 0 KNOTE 160 17 158 125682 0 62 28000 0 8 Bucket 80 80 270 3985 0 126 28000 0 malloc-256 256 63 42 261 0 62 26880 0 ttyinq 160 135 15 300 0 62 24000 0 malloc-16 16 742 758 11578 0 254 24000 0 malloc-128 128 135 51 1458 0 126 23808 0 itimer 352 0 66 513 0 30 23232 0 unpcb 256 14 76 3292 0 254 23040 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-4096 4096 0 5 12585 0 2 20480 0 malloc-4096 4096 2 3 6 0 2 20480 0 malloc-1024 1024 14 6 31 0 16 20480 0 PWD 32 15 615 12424 0 254 20160 0 2 Bucket 32 79 551 3002 0 254 20160 0 SLEEPQUEUE 88 190 34 190 0 126 19712 0 udplite_inpcb 488 0 40 660 0 254 19520 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 40 10 53 0 30 19200 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 4 4 326 0 8 16384 0 sctp_stream_msg_out 112 51 93 1444 0 254 16128 0 sctp_laddr 48 36 300 2840 0 254 16128 0 malloc-64 64 4 248 18296 0 254 16128 0 malloc-64 64 169 83 277 0 254 16128 0 malloc-32 32 246 258 768 0 254 16128 0 vtnet_tx_hdr 24 36 632 1030309 0 254 16032 0 malloc-16 16 275 725 46651 0 254 16000 0 malloc-128 128 93 31 180 0 126 15872 0 malloc-128 128 65 59 374 0 126 15872 0 sctp_readq 152 0 104 723 0 254 15808 0 udp_inpcb 488 3 29 452 0 254 15616 0 tcp_rack_pcb 704 10 12 316 0 16 15488 0 malloc-256 256 26 34 507 0 62 15360 0 malloc-2048 2048 0 6 284 0 8 12288 0 malloc-512 512 3 21 201 0 30 12288 0 malloc-512 512 3 21 539 0 30 12288 0 malloc-512 512 8 16 13 0 30 12288 0 malloc-64 64 20 169 429 0 254 12096 0 malloc-32 32 148 230 13652 0 254 12096 0 ripcb 488 4 20 311 0 254 11712 0 kenv 258 15 30 1065 0 30 11610 0 malloc-384 384 15 15 35 0 30 11520 0 malloc-256 256 27 18 239 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 2 0 2 8192 0 malloc-2048 2048 3 1 3 0 8 8192 0 malloc-1024 1024 0 8 30 0 16 8192 0 malloc-512 512 2 14 468 0 30 8192 0 pf tags 104 2 76 42 0 126 8112 0 rtentry 176 22 24 45 0 62 8096 0 tcptw 88 0 92 15 0 254 8096 0 PGRP 88 27 65 57 0 126 8096 0 rl_entry 40 95 107 95 0 254 8080 0 sctp_asconf_ack 48 4 164 30 0 254 8064 0 syncache 168 0 48 39 0 254 8064 0 udpcb 32 2 250 1112 0 254 8064 0 malloc-64 64 12 114 1433 0 254 8064 0 malloc-64 64 57 69 157 0 254 8064 0 malloc-32 32 5 247 6281 0 254 8064 0 malloc-32 32 35 217 162 0 254 8064 0 malloc-32 32 30 222 224 0 254 8064 0 malloc-32 32 68 184 5610 0 254 8064 0 4 Bucket 48 8 160 292 0 254 8064 0 malloc-16 16 2 498 9983 0 254 8000 0 malloc-16 16 6 494 6 0 254 8000 0 malloc-16 16 17 483 21 0 254 8000 0 malloc-16 16 1 499 118 0 254 8000 0 malloc-16 16 9 491 43 0 254 8000 0 malloc-128 128 0 62 343 0 126 7936 0 tcp_rack_map 120 20 46 416 0 126 7920 0 tcp_log_node 120 0 66 13 0 126 7920 0 routing nhops 256 24 6 45 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-1024 1024 2 2 2 0 16 4096 0 malloc-1024 1024 1 3 1 0 16 4096 0 malloc-1024 1024 2 2 2 0 16 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 1 7 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcp_log_bucket 176 0 23 2 0 62 4048 0 hostcache 96 1 41 1 0 254 4032 0 ipq 56 0 72 1 0 254 4032 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 malloc-384 384 1 9 1 0 30 3840 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 0 0 0 pf mtags 48 0 0 0 0 254 0 0 IPsec SA lft_c 16 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 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 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 NCLNODE 584 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 cryptop 280 0 0 0 0 30 0 0 linux_dma_object 24 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 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 2624 0 0 0 0 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 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-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-2048 2048 0 0 0 0 8 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