Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x0 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff81a437d0 stack pointer = 0x0:0xfffffe0053fbd1c0 frame pointer = 0x0:0xfffffe0053fbd6f0 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 = 2 (clock (0)) rdi: 0000000000000000 rsi: 0000000000000000 rdx: 0000000000000000 rcx: fffffe00033eee30 r8: 0000000000000000 r9: 00000000060080fe rax : fffffe00033eee30 rbx: fffff7800a7f7a68 rbp: fffffe0053fbd6f0 FreeBSD/amd64r10: aa00000000000000 r11: 0000000000000000 r12: fffffe0053fbd620 (ci-freebsd-mair13: fffffe0053fbd4c0 r14: 0000000000000000 r15: fffffe0083077358 trap number = 12 panic: page fault cpuid = 0 time = 14711 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0053fbc8f0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0053fbca50 vpanic() at vpanic+0x26a/frame 0xfffffe0053fbcc10 panic() at panic+0xb5/frame 0xfffffe0053fbccd0 trap_fatal() at trap_fatal+0x7f1/frame 0xfffffe0053fbcdf0 trap_pfault() at trap_pfault+0x179/frame 0xfffffe0053fbcf10 trap() at trap+0x5f3/frame 0xfffffe0053fbd0f0 calltrap() at calltrap+0x8/frame 0xfffffe0053fbd0f0 --- trap 0xc, rip = 0xffffffff81a437d0, rsp = 0xfffffe0053fbd1c0, rbp = 0xfffffe0053fbd6f0 --- ip6_output() at ip6_output+0x39d0/frame 0xfffffe0053fbd6f0 sctp_lowlevel_chunk_output() at sctp_lowlevel_chunk_output+0x20ea/frame 0xfffffe0053fbd9a0 sctp_send_initiate() at sctp_send_initiate+0x1555/frame 0xfffffe0053fbdb20 sctp_t1init_timer() at sctp_t1init_timer+0x66/frame 0xfffffe0053fbdb70 sctp_timeout_handler() at sctp_timeout_handler+0x6b4/frame 0xfffffe0053fbdcb0 softclock_call_cc() at softclock_call_cc+0x3c8/frame 0xfffffe0053fbde80 softclock_thread() at softclock_thread+0x200/frame 0xfffffe0053fbdef0 fork_exit() at fork_exit+0xcc/frame 0xfffffe0053fbdf30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053fbdf30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 2 tid 100029 ] Stopped at kdb_enter+0x6e: movq $0,0x21914e7(%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 0xfffffe00033eee30 rdx 0 rbx 0xffffffff82707480 .str.27 rsp 0xfffffe0053fbca30 rbp 0xfffffe0053fbca50 rsi 0 rdi 0xffffffff815e50b9 printf+0x149 r8 0 r9 0xffffffff r10 0x1 r11 0x1 r12 0xfffffe00542bb740 r13 0xfffffffffffffffe r14 0xffffffff82707480 .str.27 r15 0 rip 0xffffffff815d1bae kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x21914e7(%rip) db> show proc Process 2 (clock) at 0xfffffe00541f6020: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff836ed7e0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff836ed7e0 reapsubtree: 2 sigparent: 20 vmspace: 0xffffffff836ee780 (map 0xffffffff836ee780) (map.pmap 0xffffffff836ee840) (pmap 0xffffffff836ee8b0) threads: 2 100029 Run CPU 0 [clock (0)] 100030 I [clock (1)] db> ps pid ppid pgrp uid state wmesg wchan cmd 3166 3163 3163 0 R ifconfig 3165 3056 3056 0 S (threaded) syz-executor.3 100120 S nanslp 0xffffffff83744481 syz-executor.3 102335 S connec 0xfffffe0058bd185a syz-executor.3 102336 S uwait 0xfffffe006a605000 syz-executor.3 3163 768 3163 0 Ss wait 0xfffffe006d27f040 syz-executor.1 3161 3087 3087 0 R (threaded) syz-executor.0 100978 RunQ syz-executor.0 102330 S connec 0xfffffe0058bcec1a syz-executor.0 102334 S uwait 0xfffffe0057548200 syz-executor.0 3157 3146 3157 0 Ss select 0xfffffe0074132b40 dhclient 3151 1 3151 0 Ss select 0xfffffe00588e7f40 dhclient 3146 3134 424 65 S select 0xfffffe00588e7dc0 dhclient 3140 3075 3075 0 S (threaded) syz-executor.2 100125 S nanslp 0xffffffff83744481 syz-executor.2 102320 S connec 0xfffffe0058bd4c1a syz-executor.2 102321 S uwait 0xfffffe00542ad800 syz-executor.2 3139 1 3075 0 S uwait 0xfffffe006a605200 syz-executor.2 3135 1 3075 0 S uwait 0xfffffe0057aaf080 syz-executor.2 3134 424 424 0 S wait 0xfffffe006a7e4580 sh 3087 768 3087 0 Ss nanslp 0xffffffff83744481 syz-executor.0 3075 768 3075 0 Ss nanslp 0xffffffff83744481 syz-executor.2 3056 768 3056 0 Ss nanslp 0xffffffff83744481 syz-executor.3 2438 0 0 0 DL (threaded) [KTLS] 100949 D - 0xfffffe00542ed600 [thr_0] 101733 D - 0xfffffe00542ed680 [thr_1] 101734 D - 0xffffffff83855b08 [reclaim_0] 2367 0 0 0 DL aiordy 0xfffffe0070133000 [aiod4] 2366 0 0 0 DL aiordy 0xfffffe007010f060 [aiod3] 2365 0 0 0 DL aiordy 0xfffffe007010f5c0 [aiod2] 2364 0 0 0 DL aiordy 0xfffffe007010eb00 [aiod1] 768 766 766 0 S (threaded) syz-fuzzer 100110 S uwait 0xfffffe0057aaec00 syz-fuzzer 100111 S uwait 0xfffffe0057aaed00 syz-fuzzer 100112 S kqread 0xfffffe00589f1000 syz-fuzzer 100113 S uwait 0xfffffe0057aaef00 syz-fuzzer 100114 S uwait 0xfffffe006a605c80 syz-fuzzer 100115 S uwait 0xfffffe006a605d80 syz-fuzzer 100116 S wait 0xfffffe00571b85a0 syz-fuzzer 100117 S uwait 0xfffffe006a604b80 syz-fuzzer 100121 S uwait 0xfffffe0057aaf380 syz-fuzzer 100122 S wait 0xfffffe00571b85a0 syz-fuzzer 100130 S uwait 0xfffffe0057aae980 syz-fuzzer 100150 S wait 0xfffffe00571b85a0 syz-fuzzer 101188 S wait 0xfffffe00571b85a0 syz-fuzzer 766 764 766 0 Ss pause 0xfffffe00541f8670 csh 764 1 764 0 Ss select 0xfffffe00588e8740 sshd 748 1 748 0 Ss+ ttyin 0xfffffe00576904b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00587f48b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00587f50b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00587f58b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00543410b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe00543418b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe00543420b0 getty 741 1 741 0 Ss+ ttyin 0xfffffe00543428b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe00543430b0 getty 495 1 495 0 Ss select 0xfffffe00588e91c0 syslogd 424 1 424 0 Ss wait 0xfffffe0057be2ae0 devd 17 0 0 0 DL syncer 0xffffffff83861ba0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe00571b9060 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83860180 [bufdaemon] 100082 D - 0xffffffff82c0a140 [bufspacedaemon-0] 100095 D sdflush 0xfffffe006a60fce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff838a9680 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff838914f8 [dom0] 100080 D launds 0xffffffff83891504 [laundry: dom0] 100081 D umarcl 0xffffffff81d6cc50 [uma] 7 0 0 0 DL - 0xffffffff834c1cb0 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff83ff5ea0 [pf purge] 5 0 0 0 DL waiting 0xffffffff845215c0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff8348c340 [doneq0] 100045 D - 0xffffffff8348c2c0 [async] 100076 D - 0xffffffff8348c140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff8388cd20 [crypto] 100042 D crypto_ 0xfffffe00085e8830 [crypto returns 0] 100043 D crypto_ 0xfffffe00085e8880 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe00085fe488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff836ece00 [g_event] 100036 D - 0xffffffff836ece20 [g_up] 100037 D - 0xffffffff836ece40 [g_down] 2 0 0 0 RL (threaded) [clock] 100029 Run CPU 0 [clock (0)] 100030 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100031 I [swi1: netisr 0] 100032 I [swi1: hpts] 100033 I [swi1: hpts] 100046 I [irq24: virtio_pci0] 100047 I [irq25: virtio_pci0] 100048 I [irq26: virtio_pci0] 100049 I [irq27: virtio_pci0] 100050 I [irq28: virtio_pci1] 100051 I [irq29: virtio_pci1] 100052 I [irq30: virtio_pci1] 100053 I [irq31: virtio_pci1] 100054 I [irq32: virtio_pci1] 100059 I [irq33: virtio_pci2] 100060 I [irq34: virtio_pci2] 100061 I [irq35: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100069 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 Run CPU 1 [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe00541f7040 [init] 10 0 0 0 DL audit_w 0xffffffff8388d780 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff836ed7e0 [swapper] 100005 D - 0xfffffe00079e3000 [softirq_0] 100006 D - 0xfffffe00079e2e00 [softirq_1] 100007 D - 0xfffffe00079e2d00 [if_io_tqg_0] 100008 D - 0xfffffe00079e2c00 [if_io_tqg_1] 100009 D - 0xfffffe00079e2b00 [if_config_tqg_0] 100010 D - 0xfffffe00079e2a00 [pci_hp taskq] 100011 D - 0xfffffe00079e2900 [kqueue_ctx taskq] 100014 D - 0xfffffe00079e2600 [thread taskq] 100016 D - 0xfffffe00079e2400 [aiod_kick taskq] 100017 D - 0xfffffe00079e2300 [deferred_unmount ta] 100018 D - 0xfffffe00079e2200 [inm_free taskq] 100019 D - 0xfffffe00079e2100 [in6m_free taskq] 100020 D - 0xfffffe00079e2000 [linuxkpi_irq_wq] 100021 D - 0xfffffe00079e1e00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe00079e1e00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe00079e1e00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe00079e1e00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe00079e1d00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe00079e1d00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe00079e1d00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe00079e1d00 [linuxkpi_long_wq_3] 100034 D - 0xfffffe00079e1c00 [firmware taskq] 100039 D - 0xfffffe00079e1100 [crypto_0] 100040 D - 0xfffffe00079e1100 [crypto_1] 100055 D - 0xfffffe00079e0900 [vtnet0 rxq 0] 100056 D - 0xfffffe00079e0800 [vtnet0 txq 0] 100057 D - 0xfffffe00079e0700 [vtnet0 rxq 1] 100058 D - 0xfffffe00079e0600 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0057178280 [virtio_balloon] 100066 D - 0xffffffff8270c6c0 [deadlkres] 100070 D - 0xfffffe00079e0b00 [acpi_task_0] 100071 D - 0xfffffe00079e0b00 [acpi_task_1] 100072 D - 0xfffffe00079e0b00 [acpi_task_2] 100074 D - 0xfffffe00079e3100 [mca taskq] 100075 D - 0xfffffe00079e0a00 [CAM taskq] db> show all locks Process 3166 (ifconfig) thread 0xfffffe0058b8f000 (100094) exclusive sx ifnet_detach_sx (ifnet_detach_sx) r = 0 (0xffffffff83862340) locked @ /syzkaller/managers/main/kernel/sys/net/if.c:3039 Process 3161 (syz-executor.0) thread 0xfffffe006d735740 (100978) exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe006d761020) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_hpts.c:1261 Process 2 (clock) thread 0xfffffe00542bb740 (100029) shared rw sctpinp (sctpinp) r = 0 (0xfffffe006d7fd4b8) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:4552 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe007002c320) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1776 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 linker 371 4922K 481 tcp_hpts 7 4801K 7 devbuf 4192 4324K 4220 sysctloid 35078 2067K 35149 vtbuf 24 1968K 46 kobj 326 1304K 488 newblk 133 1057K 3184 vfscache 3 1025K 3 pcb 161 824K 3022 inodedep 347 642K 2223 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 140 238K 3256 vnet_data 2 224K 2 acpitask 1 224K 1 acpica 1674 184K 60830 filedesc 22 169K 4331 tidhash 3 141K 3 vmem 3 138K 5 pagedep 20 133K 2063 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 126 126K 177 sem 4 106K 4 gtaskqueue 18 98K 18 bus 985 81K 5155 dirrem 310 78K 2131 mtx_pool 2 72K 2 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 513 65K 513 sctp_stro 64 64K 525 ddb_capture 1 64K 1 LRO 60 61K 96 sctp_atcl 133 50K 2023 umtx 384 48K 384 kdtrace 222 46K 5504 routetbl 847 39K 2787 freefile 297 38K 2100 temp 35 37K 3729 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 128 32K 155 msg 4 30K 4 kbdmux 6 28K 6 DEVFS_RULE 56 20K 56 BPF 16 20K 110 ifaddr 66 18K 227 ufs_mount 4 17K 5 tcp_fsb_rack 8 17K 336 proc 3 17K 3 tty 16 16K 16 ithread 97 16K 97 bus-sc 34 15K 1687 ifnet 8 15K 24 eventhandler 162 14K 162 KTRACE 100 13K 100 lltable 40 12K 195 kenv 95 12K 95 ether_multi 139 12K 638 sctp_timw 44 11K 44 GEOM 61 11K 481 rman 86 11K 451 CAM queue 5 11K 1528 freework 36 9K 2123 bmsafemap 3 9K 2188 sctp_atky 197 9K 2648 rpc 4 9K 4 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 22 pf_ifnet 25 8K 104 shmfd 1 8K 1 pfs_vncache 1 8K 1 in6_multi 58 8K 235 audit_evclass 238 8K 300 taskqueue 63 7K 81 sglist 6 7K 6 CAM DEV 3 6K 510 cred 22 6K 303 pfs_nodes 22 6K 22 kqueue 53 6K 3231 freeblks 21 6K 2067 hhook 15 5K 17 plimit 19 5K 565 ufs_dirhash 24 5K 24 UMA 269 5K 269 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 DEVFSP 61 4K 560 sctp_ifa 29 4K 48 acpisem 28 4K 28 kcovinfo 52 4K 286 pwddesc 51 4K 3172 mkdir 22 3K 4090 terminal 11 3K 11 lockf 23 3K 99 session 20 3K 67 proc-args 68 3K 5024 diradd 18 3K 2167 clone 9 3K 9 uidinfo 3 3K 26 sctp_athm 133 3K 2069 sctp_map 128 2K 1050 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 CC Mem 8 2K 434 sctp_aadr 30 2K 481 newdirblk 13 2K 2045 ip6ndp 11 2K 48 Unitno 27 2K 117 tun 7 2K 24 CAM XPT 22 2K 543 msi 12 2K 12 toponodes 6 2K 6 selfd 21 2K 57234 ipsecpolicy 2 2K 2 in_multi 5 2K 25 acpidev 20 2K 20 tcp_pcm_rack 4 1K 168 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 14 vnodemarker 2 1K 14 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 indirdep 3 1K 77 netlink 3 1K 175 mld 6 1K 23 igmp 6 1K 23 pfil 6 1K 6 select 6 1K 97 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 sctp_ifn 5 1K 48 crypto 4 1K 45 encap_export_host 12 1K 12 inpcbpolicy 16 1K 810 osd 13 1K 414 cdev 2 1K 2 lkpikmalloc 8 1K 9 chacha20random 1 1K 1 biobuf 1 1K 1 vnodes 1 1K 5 ktls 1 1K 5 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 feeder 7 1K 7 pf_osfp 2 1K 2 tcpfunc 3 1K 3 ip_msource 3 1K 7 soname 7 1K 5149 loginclass 3 1K 6 prison 6 1K 6 cryptodev 2 1K 223 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 freefrag 1 1K 51 aio 4 1K 6 procdesc 1 1K 22 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 sctp_vrf 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 62 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 filecaps 1 1K 120 sctp_mcore 0 0K 0 sctp_socko 0 0K 1017 sctp_iter 0 0K 71 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 71 sctp_stri 0 0K 92 mqdata 0 0K 0 tcp_do_rack 0 0K 0 filemon 0 0K 90 pf_table 0 0K 0 pf_rule 0 0K 1 pf_altq 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 ixl 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 0 0K 0 fpukern_ctx 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 aesni_data 0 0K 0 xenbus 0 0K 0 vm_fictitious 0 0K 0 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 304 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 5 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 allocindir 0 0K 0 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 ktls_ocf 0 0K 1 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS_RX 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 MLX5EEPROM 0 0K 0 simple_attr 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 0 0K 0 lkpimhi 0 0K 0 lkpifw 0 0K 0 lkpi80211 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 20 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ip_moptions 0 0K 2 in_mfilter 0 0K 10 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 19 fadvise 0 0K 0 VN POLL 0 0K 1 statfs 0 0K 231 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 11 lio 0 0K 0 acl 0 0K 0 mbuf_tag 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 iov 0 0K 19101 ioctlops 0 0K 176 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 321 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 915 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 cache 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 boottrace 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 tmpfs extattr 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 diroff 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 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 xnb 0 0K 0 xen_acpi 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 pvscsi 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 twsbuf 0 0K 0 tcp_log_dev 0 0K 5 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 SIIS driver 0 0K 0 PUC 0 0K 0 ppbusdev 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 mrsasbuf 0 0K 0 mpt_user 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 mpr 0 0K 0 mfibuf 0 0K 0 md_sectors 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 AHCI driver 0 0K 0 agp 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 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 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 nvme_da 0 0K 0 CAM CCB 0 0K 523 CAM ccb queue 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8327 1071 46489 0 254 38494208 0 mbuf 256 8662 1001 118083 0 254 2473728 0 malloc-384 384 4468 302 6362 0 30 1831680 0 BUF TRIE 144 260 11556 1285 0 62 1701504 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11576 142 17926 0 126 1499904 0 malloc-4096 4096 328 4 523 0 2 1359872 0 malloc-64 64 3894 16707 64235 0 254 1318464 0 UMA Slabs 0 112 11071 11 11071 0 126 1241184 0 RADIX NODE 144 7306 1145 113585 0 62 1216944 0 sctp_asoc 2256 64 446 525 0 254 1150560 0 vmem btag 56 17081 94 17119 0 254 961800 0 malloc-65536 65536 10 1 13 0 1 720896 0 FFS inode 1168 555 26 2659 0 8 678608 0 sctp_ep 1176 69 441 1450 0 254 599760 0 256 Bucket 2048 242 22 1429 0 8 540672 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 socket 960 33 475 3813 0 254 487680 0 malloc-16384 16384 11 17 2155 0 1 458752 0 malloc-65536 65536 6 0 6 0 1 393216 0 sctp_raddr 736 67 450 587 0 254 380512 0 VM OBJECT 264 1043 397 44573 0 30 380160 0 THREAD 1824 170 22 2336 0 8 350208 0 malloc-4096 4096 58 26 3234 0 2 344064 0 DEVCTL 1024 198 114 371 0 0 319488 0 VNODE 448 595 98 2718 0 30 310464 0 malloc-256 256 333 792 4060 0 62 288000 0 malloc-16 16 14483 267 14940 0 254 236000 0 tcp_log 416 0 513 100 0 254 213408 0 malloc-32768 32768 6 0 6 0 1 196608 0 mbuf_packet 256 15 747 9023 0 254 195072 0 malloc-128 128 1178 341 28855 0 126 194432 0 MAP ENTRY 96 995 1021 125931 0 126 193536 0 malloc-256 256 412 338 5248 0 62 192000 0 UMA Zones 768 241 3 241 0 16 187392 0 malloc-32 32 5319 351 5366 0 254 181440 0 FPU_save_area 832 172 44 2867 0 16 179712 0 lkpimm 56 1 3095 1 0 254 173376 0 ertt_txseginfo 40 170 3971 37242 0 254 165640 0 malloc-32768 32768 0 5 60 0 1 163840 0 malloc-2048 2048 76 4 1473 0 8 163840 0 malloc-1024 1024 151 9 202 0 16 163840 0 malloc-128 128 1121 150 5797 0 126 162688 0 FFS2 dinode 256 555 75 2659 0 62 161280 0 S VFS Cache 104 1030 374 3259 0 126 146016 0 malloc-65536 65536 0 2 206 0 1 131072 0 malloc-65536 65536 0 2 132 0 1 131072 0 malloc-65536 65536 0 2 8 0 1 131072 0 malloc-8192 8192 1 15 91 0 1 131072 0 malloc-2048 2048 5 59 1228 0 8 131072 0 unpcb 256 9 501 1471 0 254 130560 0 PROC 1376 50 38 3166 0 8 121088 0 ksiginfo 112 73 971 703 0 126 116928 0 malloc-256 256 308 127 4032 0 62 111360 0 g_bio 408 0 270 8798 0 30 110160 0 128 Bucket 1024 68 31 354 0 16 101376 0 malloc-128 128 339 436 4410 0 126 99200 0 malloc-8192 8192 10 2 12 0 1 98304 0 malloc-1024 1024 68 28 702 0 16 98304 0 filedesc0 1072 51 40 3172 0 8 97552 0 malloc-4096 4096 20 2 40 0 2 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-16384 16384 3 2 8 0 1 81920 0 malloc-2048 2048 33 7 208 0 8 81920 0 sctp_readq 152 0 520 34 0 254 79040 0 sctp_chunk 152 65 455 216 0 254 79040 0 64 Bucket 512 98 38 7392 0 30 69632 0 malloc-384 384 134 46 2024 0 30 69120 0 malloc-64 64 536 535 998 0 254 68544 0 malloc-64 64 627 444 3286 0 254 68544 0 tcp_bbr_map 128 139 388 1517 0 126 67456 0 malloc-128 128 378 149 760 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 5 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-256 256 177 78 6019 0 62 65280 0 malloc-256 256 26 229 3009 0 62 65280 0 32 Bucket 256 99 156 4757 0 62 65280 0 sctp_stream_msg_out 112 13 527 116 0 254 60480 0 VMSPACE 616 29 67 3136 0 16 59136 0 malloc-384 384 142 8 143 0 30 57600 0 malloc-8192 8192 7 0 33 0 1 57344 0 malloc-4096 4096 5 9 43 0 2 57344 0 malloc-64 64 77 742 3982 0 254 52416 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 27681 0 16 49152 0 malloc-16384 16384 0 3 5 0 1 49152 0 malloc-4096 4096 6 6 955 0 2 49152 0 malloc-2048 2048 12 12 29 0 8 49152 0 malloc-1024 1024 7 41 2531 0 16 49152 0 pipe 728 20 46 536 0 16 48048 0 da_ccb 544 0 84 2333 0 16 45696 0 pcpu-8 8 4978 654 7875 0 254 45056 0 syncache 168 0 264 4 0 254 44352 0 tcp_inpcb 1312 8 25 401 0 8 43296 0 malloc-8192 8192 3 2 104 0 1 40960 0 udp_inpcb 424 7 83 372 0 30 38160 0 tcp_rack_pcb 1216 4 26 168 0 8 36480 0 hostcache 64 2 565 2 0 254 36288 0 malloc-64 64 95 472 3710 0 254 36288 0 malloc-64 64 8 559 17694 0 254 36288 0 malloc-64 64 226 341 313 0 254 36288 0 malloc-64 64 230 337 942 0 254 36288 0 malloc-32 32 826 308 981 0 254 36288 0 tcp_rack_map 128 15 264 375 0 126 35712 0 malloc-128 128 27 252 926 0 126 35712 0 malloc-128 128 29 250 149 0 126 35712 0 malloc-128 128 107 172 303 0 126 35712 0 routing nhops 256 24 111 107 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 45 45 118 0 30 34560 0 malloc-256 256 45 90 508 0 62 34560 0 malloc-256 256 36 99 906 0 62 34560 0 malloc-256 256 6 129 31 0 62 34560 0 TURNSTILE 136 193 59 193 0 62 34272 0 malloc-32768 32768 1 0 12 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 160 0 1 32768 0 malloc-2048 2048 3 13 185 0 8 32768 0 malloc-2048 2048 3 13 4 0 8 32768 0 malloc-2048 2048 0 16 40 0 8 32768 0 malloc-1024 1024 3 29 27 0 16 32768 0 malloc-1024 1024 9 23 10 0 16 32768 0 malloc-1024 1024 5 27 21 0 16 32768 0 malloc-1024 1024 10 22 17 0 16 32768 0 malloc-512 512 5 59 189 0 30 32768 0 malloc-512 512 6 58 36 0 30 32768 0 malloc-512 512 0 64 149 0 30 32768 0 malloc-512 512 10 54 153 0 30 32768 0 pcpu-64 64 488 24 488 0 254 32768 0 PWD 40 17 791 2129 0 254 32320 0 KNOTE 160 32 168 22789 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 Files 80 170 230 15804 0 126 32000 0 PGRP 120 20 244 67 0 126 31680 0 clpbuf 2624 0 12 31 0 4 31488 0 tcp_bbr_pcb 832 1 35 36 0 16 29952 0 sctp_laddr 48 97 491 1295 0 254 28224 0 malloc-32 32 276 606 1182 0 254 28224 0 16 Bucket 144 67 129 357 0 62 28224 0 4 Bucket 48 6 582 9 0 254 28224 0 udplite_inpcb 424 0 63 3 0 30 26712 0 cpuset 200 8 120 8 0 62 25600 0 ripcb 392 1 62 34 0 30 24696 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 1 2 20 0 1 24576 0 malloc-4096 4096 2 4 23 0 2 24576 0 rl_entry 40 59 547 59 0 254 24240 0 rtentry 168 26 118 107 0 62 24192 0 8 Bucket 80 69 231 705 0 126 24000 0 malloc-384 384 14 46 78 0 30 23040 0 malloc-384 384 27 33 114 0 30 23040 0 malloc-384 384 0 60 343 0 30 23040 0 SLEEPQUEUE 88 193 63 193 0 126 22528 0 udp_inpcb ports 32 3 627 40 0 254 20160 0 tcp_inpcb ports 32 8 622 192 0 254 20160 0 ertt 72 8 272 401 0 126 20160 0 malloc-32 32 26 604 96 0 254 20160 0 malloc-32 32 153 477 1437 0 254 20160 0 malloc-32 32 50 580 184 0 254 20160 0 malloc-32 32 214 416 8434 0 254 20160 0 malloc-32 32 44 586 925 0 254 20160 0 2 Bucket 32 99 531 640 0 254 20160 0 cryptop 280 0 70 6 0 30 19600 0 AIOCB 552 0 35 6 0 16 19320 0 ktls_session 256 0 75 1 0 62 19200 0 L VFS Cache 320 0 60 8 0 30 19200 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-1024 1024 1 15 1 0 16 16384 0 malloc-512 512 2 30 6 0 30 16384 0 malloc-512 512 0 32 1 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 ipq 56 0 288 2 0 254 16128 0 vtnet_tx_hdr 24 0 668 26946 0 254 16032 0 malloc-16 16 326 674 4765 0 254 16000 0 malloc-16 16 439 561 34244 0 254 16000 0 AIO 208 0 76 6 0 62 15808 0 kenv 258 17 43 1091 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 vmem 1856 1 7 1 0 8 14848 0 SMR SHARED 24 7 504 7 0 254 12264 0 udplite_inpcb ports 32 0 378 1 0 254 12096 0 malloc-16 16 30 720 83 0 254 12000 0 malloc-16 16 15 735 592 0 254 12000 0 malloc-16 16 88 662 1479 0 254 12000 0 malloc-16 16 37 713 181 0 254 12000 0 malloc-16 16 13 737 34 0 254 12000 0 malloc-384 384 2 28 2 0 30 11520 0 Mountpoints 2816 2 2 2 0 4 11264 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 4 252 4 0 254 4096 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 FFS1 dinode 128 0 0 0 0 126 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 cdg_qdiffsample 16 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 0 254 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 152 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 360 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 184 0 0 0 0 62 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 tcp_log_id_node 120 0 0 0 0 126 0 0 tcp_log_id_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 0 0 ripcb ports 32 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 0 0 AIOLIO 272 0 0 0 0 30 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 232 0 0 0 0 62 0 0 NCLNODE 608 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 linux_dma_object 32 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 104 0 0 0 0 126 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 16 0 0 nfspbuf 2624 0 0 0 0 4 0 0 swwbuf 2624 0 0 0 0 2 0 0 swrbuf 2624 0 0 0 0 4 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-16384 16384 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-4096 4096 0 0 0 0 2 0 0 malloc-512 512 0 0 0 0 30 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