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 = 0x20:0xffffffff82bd7c22 stack pointer = 0x0:0xfffffe00037b58a0 frame pointer = 0x0:0xfffffe00037b5900 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 = 0 time = 1611543861 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00037b5500 vpanic() at vpanic+0x1c7/frame 0xfffffe00037b5560 panic() at panic+0x43/frame 0xfffffe00037b55c0 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe00037b5640 trap_pfault() at trap_pfault+0xd4/frame 0xfffffe00037b56b0 trap() at trap+0x41d/frame 0xfffffe00037b57d0 calltrap() at calltrap+0x8/frame 0xfffffe00037b57d0 --- trap 0xc, rip = 0xffffffff82bd7c22, rsp = 0xfffffe00037b58a0, rbp = 0xfffffe00037b5900 --- sctp_find_alternate_net() at sctp_find_alternate_net+0x4f2/frame 0xfffffe00037b5900 sctp_shutdown_timer() at sctp_shutdown_timer+0xdc/frame 0xfffffe00037b5940 sctp_timeout_handler() at sctp_timeout_handler+0x9b4/frame 0xfffffe00037b5a00 softclock_call_cc() at softclock_call_cc+0x1f7/frame 0xfffffe00037b5ad0 softclock() at softclock+0xb0/frame 0xfffffe00037b5b10 ithread_loop() at ithread_loop+0x33f/frame 0xfffffe00037b5bb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe00037b5bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00037b5bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100020 ] Stopped at kdb_enter+0x67: movq $0,0x145278e(%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 0xffffffff81116280 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe00037b54e0 rbp 0xfffffe00037b5500 rsi 0 rdi 0xffffffff811162b6 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0x202 r12 0xffffffff82067650 ddb_dbbe r13 0 r14 0xffffffff819bb77b r15 0xffffffff819bb77b rip 0xffffffff8110d277 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x145278e(%rip) db> show proc Process 12 (intr) at 0xfffff800044a2a50: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff82512f30 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff82512f30 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff82513b80 (map 0xffffffff82513b80) (map.pmap 0xffffffff82513c40) (pmap 0xffffffff82513ca0) threads: 23 100010 I [swi6: Giant taskq] 100013 I [swi5: fast taskq] 100016 I [swi6: task queue] 100020 Run CPU 0 [swi4: clock (0)] 100021 I [swi4: clock (1)] 100022 I [swi1: netisr 0] 100023 I [swi3: vm] 100035 I [irq24: virtio_pci0] 100036 I [irq25: virtio_pci0] 100037 I [irq26: virtio_pci0] 100038 I [irq27: virtio_pci0] 100039 I [irq28: virtio_pci1] 100040 I [irq29: virtio_pci1] 100041 I [irq30: virtio_pci1] 100042 I [irq31: virtio_pci1] 100043 I [irq32: virtio_pci1] 100048 I [irq10: virtio_pci2] 100050 I [irq1: atkbd0] 100051 I [irq12: psm0] 100052 I [swi0: uart uart++] 100060 I [swi1: pf send] 100073 RunQ [swi1: hpts] 100074 Run CPU 1 [swi1: hpts] db> ps pid ppid pgrp uid state wmesg wchan cmd 32497 32496 21568 0 RV sh 32496 21568 21568 0 D ppwait 0xfffff800182c04e8 sh 32493 23858 23858 0 R (threaded) syz-executor.2 144593 RunQ syz-executor.2 150628 S connec 0xfffff80065b6dbf0 syz-executor.2 150629 S uwait 0xfffff80065ab2980 syz-executor.2 32488 814 814 0 R (threaded) syz-executor.3 108338 RunQ syz-executor.3 150621 S connec 0xfffff800659880e0 syz-executor.3 150623 S uwait 0xfffff800048c6300 syz-executor.3 25005 1 25005 65 Ss select 0xfffff80018fc84c0 dhclient 24405 1 24405 0 Ss select 0xfffff80065ab2d40 dhclient 24402 1 24402 0 Ss select 0xfffff80018c9a1c0 dhclient 24391 1 24391 65 Ss select 0xfffff80018fc8540 dhclient 23881 1 23881 0 Ss select 0xfffff80018fc88c0 dhclient 23858 780 23858 0 Rs syz-executor.2 23850 780 23850 0 Ss piperd 0xfffff80018e455d0 syz-executor.0 23848 1 23848 0 Ss select 0xfffff800185d47c0 dhclient 22205 1 22205 65 Ss piperd 0xfffff80065991a18 dhclient 21568 1 21568 0 Ss wait 0xfffff800188d5a50 dhclient 21564 1 21564 0 Ss select 0xfffff80018fc8640 dhclient 3806 1 3806 65 Ss select 0xfffff80018fc8ec0 dhclient 3149 1 3149 0 Ss select 0xfffff80018fc8f40 dhclient 3146 1 3146 0 Ss select 0xfffff80018c9a0c0 dhclient 814 780 814 0 Rs syz-executor.3 780 778 778 0 S (threaded) syz-fuzzer 100092 S uwait 0xfffff80004ea0400 syz-fuzzer 100108 S uwait 0xfffff800182fa380 syz-fuzzer 100109 S uwait 0xfffff8001846e780 syz-fuzzer 100110 S uwait 0xfffff8001846e880 syz-fuzzer 100111 S uwait 0xfffff8001846e680 syz-fuzzer 100112 S uwait 0xfffff800185d4c00 syz-fuzzer 100113 S uwait 0xfffff800185d4d00 syz-fuzzer 100114 S uwait 0xfffff800185d4e00 syz-fuzzer 100116 S uwait 0xfffff80004b80080 syz-fuzzer 106611 S kqread 0xfffff8001844a000 syz-fuzzer 778 776 778 0 Ss pause 0xfffff80004e315d8 csh 776 694 776 0 Ss select 0xfffff8001846eec0 sshd 760 1 760 0 Ss+ ttyin 0xfffff800046884b0 getty 759 1 759 0 Ss+ ttyin 0xfffff80004b930b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80004b934b0 getty 757 1 757 0 Ss+ ttyin 0xfffff80004b938b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80004b93cb0 getty 755 1 755 0 Ss+ ttyin 0xfffff80004b9c0b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80004b9c4b0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004b9c8b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004b9ccb0 getty 698 1 698 0 Ss nanslp 0xffffffff82533161 cron 694 1 694 0 Ss select 0xfffff80004b808c0 sshd 507 1 507 0 Ds biowr 0xfffffe0003827100 syslogd 436 1 436 0 Ss select 0xfffff80004ea00c0 devd 435 1 435 65 Ss select 0xfffff800182facc0 dhclient 350 1 350 0 Ss select 0xfffff800048c6640 dhclient 347 1 347 0 Ss select 0xfffff80004ea0ac0 dhclient 23 0 0 0 DL vlruwt 0xfffff80004d38528 [vnlru] 22 0 0 0 DL syncer 0xffffffff82622638 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff82621720 [bufdaemon] 100075 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100087 D sdflush 0xfffff80004e01ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82648c08 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff8263d078 [dom0] 100076 D launds 0xffffffff8263d084 [laundry: dom0] 100077 D umarcl 0xffffffff81526f00 [uma] 18 0 0 0 DL - 0xffffffff823674f8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82c1a818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82d96430 [pf purge] 15 0 0 0 DL - 0xffffffff8261ecdc [soaiod4] 9 0 0 0 DL - 0xffffffff8261ecdc [soaiod3] 8 0 0 0 DL - 0xffffffff8261ecdc [soaiod2] 7 0 0 0 DL - 0xffffffff8261ecdc [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff8223f240 [doneq0] 100067 D - 0xffffffff8223f110 [scanner] 14 0 0 0 DL seqstat 0xfffff8000453d888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff8000456cd90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff8000456cd30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8263a590 [crypto] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff825129a0 [g_event] 100026 D - 0xffffffff825129a8 [g_up] 100027 D - 0xffffffff825129b0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff8000449fa00 [thr_0] 100019 D - 0xfffff8000449fa80 [thr_1] 12 0 0 0 RL (threaded) [intr] 100010 I [swi6: Giant taskq] 100013 I [swi5: fast taskq] 100016 I [swi6: task queue] 100020 Run CPU 0 [swi4: clock (0)] 100021 I [swi4: clock (1)] 100022 I [swi1: netisr 0] 100023 I [swi3: vm] 100035 I [irq24: virtio_pci0] 100036 I [irq25: virtio_pci0] 100037 I [irq26: virtio_pci0] 100038 I [irq27: virtio_pci0] 100039 I [irq28: virtio_pci1] 100040 I [irq29: virtio_pci1] 100041 I [irq30: virtio_pci1] 100042 I [irq31: virtio_pci1] 100043 I [irq32: virtio_pci1] 100048 I [irq10: virtio_pci2] 100050 I [irq1: atkbd0] 100051 I [irq12: psm0] 100052 I [swi0: uart uart++] 100060 I [swi1: pf send] 100073 RunQ [swi1: hpts] 100074 Run CPU 1 [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004456528 [init] 10 0 0 0 DL audit_w 0xffffffff8263aab0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff82512f30 [swapper] 100005 D - 0xfffff800044a7100 [if_config_tqg_0] 100006 D - 0xfffff800044a3e00 [softirq_0] 100007 D - 0xfffff800044a3c00 [softirq_1] 100008 D - 0xfffff800044a3a00 [if_io_tqg_0] 100009 D - 0xfffff800044a3800 [if_io_tqg_1] 100011 D - 0xfffff8000434ac00 [thread taskq] 100012 D - 0xfffff8000434ab00 [aiod_kick taskq] 100014 D - 0xfffff8000434a900 [kqueue_ctx taskq] 100015 D - 0xfffff8000434a800 [in6m_free taskq] 100017 D - 0xfffff8000434a600 [inm_free taskq] 100024 D - 0xfffff8000434a500 [firmware taskq] 100028 D - 0xfffff800044d9a00 [crypto_0] 100029 D - 0xfffff800044d9a00 [crypto_1] 100044 D - 0xfffff80004879e00 [vtnet0 rxq 0] 100045 D - 0xfffff80004879d00 [vtnet0 txq 0] 100046 D - 0xfffff80004879c00 [vtnet0 rxq 1] 100047 D - 0xfffff80004879b00 [vtnet0 txq 1] 100049 D vtbslp 0xfffff8000486ed00 [virtio_balloon] 100053 D - 0xfffff80004879900 [mca taskq] 100058 D - 0xffffffff81d63601 [deadlkres] 100063 D - 0xfffff800044d9400 [acpi_task_0] 100064 D - 0xfffff800044d9400 [acpi_task_1] 100065 D - 0xfffff800044d9400 [acpi_task_2] 100066 D - 0xfffff800044d9300 [CAM taskq] 20996 780 20996 0 Z syz-executor.1 db> show all locks Process 32497 (sh) thread 0xfffffe00887f7800 (100099) shared rw vm object (vm object) r = 0 (0xfffff80004e54c60) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:2671 exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe0094e0c440) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:1987 shared lockmgr ufs (ufs) r = 0 (0xfffff80004e65070) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_subr.c:2916 Process 507 (syslogd) thread 0xfffffe00887b4000 (100089) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003827180) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:3895 exclusive lockmgr ufs (ufs) r = 0 (0xfffff800183c9070) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_syscalls.c:3498 Process 12 (intr) thread 0xfffffe0004127a00 (100020) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009c4fec70) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1762 Process 12 (intr) thread 0xfffffe005536a700 (100074) exclusive sleep mutex so_snd (so_snd) r = 0 (0xfffff80018c859c0) locked @ /syzkaller/managers/i386/kernel/sys/modules/tcp/rack/../../../netinet/tcp_stacks/rack.c:12284 exclusive rw tcpinp (tcpinp) r = 0 (0xfffff80018f70d78) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_hpts.c:1536 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 sctp_stro 127 10333K 12474 devbuf 4216 4340K 4244 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 30605 1795K 30671 kobj 329 1316K 490 newblk 6 1026K 72896 vfscache 3 1025K 3 pcb 301 816K 57990 inodedep 10 516K 53293 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 151 285K 32646 acpica 1674 184K 58097 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 12 131K 69457 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 278 100K 337 sctp_atcl 263 99K 40472 filedesc 12 89K 61865 BPF 46 88K 102 vmem 3 80K 9 bus 983 80K 3361 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 503 63K 503 umtx 378 48K 378 kdtrace 219 43K 83132 temp 36 34K 9139 hostcache 1 32K 1 shm 1 32K 134 DEVFS3 124 31K 134 msg 4 30K 4 ifaddr 93 29K 103 gtaskqueue 18 26K 18 ufs_dirhash 105 24K 105 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 sctp_atky 409 19K 55339 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 sctp_timw 61 16K 61 lltable 45 14K 972 bus-sc 32 14K 1595 ether_multi 159 13K 527 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 93 12K 93 eventhandler 129 11K 129 GEOM 60 10K 491 rman 82 10K 423 cred 38 10K 1250 in6_multi 71 9K 189 bmsafemap 2 9K 36861 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 669 rpc 2 8K 2 shmfd 1 8K 83 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 kqueue 65 7K 33066 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 1101 CAM queue 5 6K 1528 taskqueue 48 6K 48 pf_ifnet 13 5K 439 sctp_stri 9 5K 4241 session 35 5K 95 lockf 38 5K 10994 UMA 260 5K 260 vt 11 5K 11 sctp_athm 263 5K 42045 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 sctp_map 254 4K 24432 pwddesc 62 4K 32498 DEVFSP 61 4K 240 routetbl 22 4K 1188 pf_osfp 29 4K 29 hhook 13 4K 13 ip6ndp 17 4K 37 kcovinfo 48 3K 204 selfd 47 3K 415718 proc-args 53 3K 1373 sctp_ifa 22 3K 38 terminal 11 3K 11 acpisem 22 3K 22 select 19 3K 1395 uidinfo 4 3K 271 sctp_aadr 35 3K 524 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 CAM CCB 1 2K 171308 ipsec-saq 2 2K 2 CAM XPT 22 2K 543 Unitno 26 2K 62 ipsecpolicy 2 2K 2 in_multi 5 2K 51 acpidev 20 2K 20 msi 9 2K 9 inpcbpolicy 36 2K 13623 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 1082 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 mkdir 6 1K 62652 diradd 6 1K 34762 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 sctp_ifn 5 1K 38 newdirblk 5 1K 31326 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 32 dirrem 2 1K 34667 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 ip6opt 2 1K 463 chacha20random 1 1K 1 osd 3 1K 10 freefile 2 1K 34559 ip_msource 4 1K 83 vnodes 1 1K 222 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 soname 6 1K 34706 aesni_data 2 1K 2 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 49368 pmchooks 1 1K 1 nexusdev 6 1K 6 filecaps 5 1K 363 sctp_vrf 1 1K 1 entropy 2 1K 86 vnet 1 1K 1 pmc 1 1K 1 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 mqdata 0 0K 0 pf_table 0 0K 287 pf_rule 0 0K 523 pf_altq 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 17898 sctp_iter 0 0K 107 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 71 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 43 ath_hal 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 madt_table 0 0K 2 smartpqi 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 scsi_ch 0 0K 0 iavf 0 0K 0 ixl 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 nvme_da 0 0K 0 xen_intr 0 0K 0 acpipwr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 323 midi buffers 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 mixer 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 vm_fictitious 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 UMAHash 0 0K 0 PUC 0 0K 0 ppbusdev 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 108229 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 536 jsegdep 0 0K 0 jseg 0 0K 0 jfreefrag 0 0K 0 jfreeblk 0 0K 0 jnewblk 0 0K 0 jmvref 0 0K 0 jremref 0 0K 0 jaddref 0 0K 0 freedep 0 0K 0 freeblks 0 0K 34028 freefrag 0 0K 195 allocindir 0 0K 0 indirdep 0 0K 21639 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 agtiapi_MemAlloc malloc 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 5 tcplog 0 0K 0 tcp_hwpace 0 0K 0 osti_cacheable 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_moptions 0 0K 149 in_mfilter 0 0K 269 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 20 tempbuff 0 0K 0 statfs 0 0K 35699 namei_tracker 0 0K 202 export_host 0 0K 0 cl_savebuf 0 0K 178 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 1077 accf 0 0K 0 pts 0 0K 0 iov 0 0K 39798 ioctlops 0 0K 1780 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 294 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 1427 sysctl 0 0K 1 malodev 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 196 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 47 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 ciss_data 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 2948 233817 0 254 46153728 0 FFS inode 1128 22447 30 57315 0 8 25354056 0 VNODE 488 22486 90 57356 0 30 11017088 0 mbuf 256 9014 22696 26502034 0 254 8117760 0 tcp_log 416 0 19458 708134 0 254 8094528 0 FFS2 dinode 256 22447 113 57314 0 62 5775360 0 S VFS Cache 104 33589 341 68959 0 126 3528720 0 RADIX NODE 144 6643 13206 1229134 0 62 2858256 0 pbuf 2632 0 957 0 0 2 2518824 0 BUF TRIE 144 234 13234 144545 0 62 1939392 0 malloc-384 384 4116 4 4116 0 30 1582080 0 UMA Slabs 0 112 12906 15 12906 0 126 1447152 0 malloc-4096 4096 329 4 910 0 2 1363968 0 malloc-128 128 10042 95 14713 0 126 1297536 0 mbuf_cluster 2048 600 2 600 0 254 1232896 0 VM OBJECT 264 3561 279 484740 0 30 1013760 0 sctp_chunk 152 166 5944 68145 0 254 928720 0 tcp_bbr_map 128 0 6355 1337826 0 126 813440 0 256 Bucket 2048 343 15 21208 0 8 733184 0 sctp_asoc 2288 127 133 12212 0 254 594880 0 malloc-65536 65536 1 8 26 0 1 589824 0 sctp_ep 1280 127 215 24885 0 254 437760 0 vmem btag 56 7572 48 7573 0 254 426720 0 malloc-2048 2048 124 76 24886 0 8 409600 0 malloc-4096 4096 68 23 32581 0 2 372736 0 THREAD 1792 155 34 50633 0 8 338688 0 malloc-65536 65536 0 5 1392 0 1 327680 0 malloc-65536 65536 1 4 348 0 1 327680 0 malloc-65536 65536 5 0 5 0 1 327680 0 DIRHASH 1024 309 3 309 0 16 319488 0 socket 944 61 259 45437 0 254 302080 0 malloc-32768 32768 0 8 19875 0 1 262144 0 sctp_raddr 736 166 175 21122 0 254 250976 0 malloc-64 64 3226 554 42040 0 254 241920 0 MAP ENTRY 96 1566 828 1907799 0 126 229824 0 malloc-16384 16384 6 8 30955 0 2 229376 0 malloc-1024 1024 135 81 12178 0 16 221184 0 DEVCTL 1024 0 212 146 0 0 217088 0 malloc-256 256 106 719 192309 0 62 211200 0 malloc-16 16 12669 81 12842 0 254 204000 0 malloc-32768 32768 2 4 187 0 1 196608 0 malloc-128 128 1239 280 66998 0 126 194432 0 malloc-384 384 361 129 41507 0 30 188160 0 UMA Zones 768 232 2 232 0 16 179712 0 VMSPACE 2544 39 27 32489 0 4 167904 0 malloc-32 32 5049 117 5439 0 254 165312 0 64 Bucket 512 238 82 42978 0 30 163840 0 malloc-2048 2048 9 69 172293 0 8 159744 0 mbuf_packet 256 50 550 178249 0 254 153600 0 malloc-128 128 1085 62 4970 0 126 146816 0 128 Bucket 1024 108 35 13976 0 16 146432 0 malloc-65536 65536 2 0 2 0 1 131072 0 tcp_inpcb 488 29 235 9993 0 254 128832 0 tcpcb 1048 29 92 9993 0 254 126808 0 clpbuf 2632 0 48 175 0 16 126336 0 malloc-1024 1024 109 7 469 0 16 118784 0 ksiginfo 112 72 972 1265 0 126 116928 0 PROC 1320 62 25 32497 0 8 114840 0 malloc-4096 4096 23 4 573 0 2 110592 0 g_bio 408 4 266 682306 0 30 110160 0 filedesc0 1072 62 36 32498 0 8 105056 0 malloc-256 256 280 125 52431 0 62 103680 0 malloc-32768 32768 3 0 3 0 1 98304 0 malloc-8192 8192 8 4 152 0 1 98304 0 malloc-4096 4096 13 10 35738 0 2 94208 0 malloc-8192 8192 4 7 59 0 1 90112 0 UMA Kegs 384 218 5 218 0 30 85632 0 malloc-16384 16384 4 1 165 0 1 81920 0 malloc-384 384 9 191 53292 0 30 76800 0 malloc-256 256 81 219 180019 0 62 76800 0 malloc-256 256 147 153 24976 0 62 76800 0 malloc-128 128 309 280 67291 0 126 75392 0 malloc-256 256 154 131 2314 0 62 72960 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-32768 32768 0 2 3 0 1 65536 0 malloc-16384 16384 0 4 6 0 1 65536 0 malloc-384 384 141 9 586 0 30 57600 0 malloc-64 64 379 503 49458 0 254 56448 0 malloc-256 256 80 130 39311 0 62 53760 0 32 Bucket 256 85 125 26000 0 62 53760 0 malloc-64 64 547 272 29805 0 254 52416 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-2048 2048 9 15 296 0 8 49152 0 pcpu-8 8 4732 900 16791 0 254 45056 0 pipe 744 22 38 3045 0 16 44640 0 malloc-64 64 146 547 448896 0 254 44352 0 Files 80 212 338 112500 0 126 44000 0 malloc-128 128 74 267 63638 0 126 43648 0 NAMEI 1024 1 39 243346 0 16 40960 0 tcp_rack_pcb 704 23 32 600 0 16 38720 0 malloc-2048 2048 4 14 545 0 8 36864 0 malloc-64 64 504 63 1494 0 254 36288 0 udplite_inpcb 488 0 72 1672 0 254 35136 0 unpcb 256 20 115 6734 0 254 34560 0 malloc-8192 8192 2 2 27 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-4096 4096 8 0 8 0 2 32768 0 malloc-1024 1024 8 24 3065 0 16 32768 0 malloc-512 512 9 55 4175 0 30 32768 0 pcpu-64 64 456 56 456 0 254 32768 0 malloc-128 128 188 60 913 0 126 31744 0 L VFS Cache 320 71 25 79 0 30 30720 0 tcp_bbr_pcb 832 0 36 3075 0 16 29952 0 malloc-4096 4096 2 5 43 0 2 28672 0 malloc-2048 2048 5 9 138 0 8 28672 0 TURNSTILE 136 190 20 190 0 62 28560 0 KNOTE 160 24 151 303724 0 62 28000 0 8 Bucket 80 64 286 14566 0 126 28000 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-512 512 7 41 1931 0 30 24576 0 sctp_laddr 48 88 416 7575 0 254 24192 0 PWD 32 19 737 39459 0 254 24192 0 malloc-64 64 275 103 452 0 254 24192 0 malloc-32 32 374 382 38433 0 254 24192 0 16 Bucket 144 68 100 2580 0 62 24192 0 4 Bucket 48 11 493 840 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 udp_inpcb 488 2 46 1194 0 254 23424 0 itimer 352 0 66 270 0 30 23232 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-512 512 37 3 94 0 30 20480 0 malloc-32 32 50 580 50786 0 254 20160 0 2 Bucket 32 93 537 8197 0 254 20160 0 SLEEPQUEUE 88 190 34 190 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-1024 1024 11 5 435 0 16 16384 0 malloc-1024 1024 10 6 10 0 16 16384 0 vtnet_tx_hdr 24 1 667 3557479 0 254 16032 0 malloc-16 16 280 720 42363 0 254 16000 0 malloc-16 16 309 691 37795 0 254 16000 0 tcp_rack_map 120 46 86 724 0 126 15840 0 ripcb 488 5 27 764 0 254 15616 0 routing nhops 256 25 35 77 0 62 15360 0 malloc-2048 2048 2 4 988 0 8 12288 0 malloc-1024 1024 8 4 9 0 16 12288 0 malloc-1024 1024 6 6 88 0 16 12288 0 malloc-512 512 12 12 26 0 30 12288 0 rtentry 176 28 41 77 0 62 12144 0 sctp_stream_msg_out 112 41 67 3388 0 254 12096 0 malloc-32 32 123 255 1774 0 254 12096 0 malloc-32 32 75 303 14474 0 254 12096 0 malloc-16 16 338 412 1345 0 254 12000 0 sctp_readq 152 0 78 1738 0 254 11856 0 malloc-384 384 1 29 651 0 30 11520 0 malloc-384 384 15 15 20 0 30 11520 0 malloc-384 384 1 29 402 0 30 11520 0 malloc-256 256 4 41 1126 0 62 11520 0 malloc-256 256 17 28 2844 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 8 0 2 8192 0 malloc-2048 2048 1 3 3 0 8 8192 0 malloc-1024 1024 3 5 15 0 16 8192 0 malloc-512 512 0 16 25 0 30 8192 0 malloc-512 512 0 16 21 0 30 8192 0 pf tags 104 0 78 64 0 126 8112 0 PGRP 88 35 57 158 0 126 8096 0 rl_entry 40 99 103 117 0 254 8080 0 sctp_asconf_ack 48 4 164 110 0 254 8064 0 udpcb 32 2 250 2866 0 254 8064 0 malloc-64 64 72 54 592 0 254 8064 0 malloc-64 64 35 91 7752 0 254 8064 0 malloc-32 32 3 249 154 0 254 8064 0 malloc-32 32 62 190 2101 0 254 8064 0 malloc-32 32 5 247 495 0 254 8064 0 malloc-16 16 186 314 1358 0 254 8000 0 malloc-16 16 26 474 50702 0 254 8000 0 malloc-16 16 6 494 6 0 254 8000 0 malloc-128 128 30 32 337 0 126 7936 0 malloc-128 128 5 57 48 0 126 7936 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 39 0 126 6448 0 domainset 40 0 126 24 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 2 0 2 0 8 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 1 0 62 4048 0 hostcache 96 1 41 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 ipq 56 0 72 1 0 254 4032 0 malloc-16 16 0 250 1 0 254 4000 0 tcp_log_node 120 0 33 2 0 126 3960 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 0 254 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 tcptw 88 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 TMPFS node 224 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 LTS VFS Cache 360 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-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-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-4096 4096 0 0 0 0 2 0 0 malloc-512 512 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