Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0x10 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff81a333c7 stack pointer = 0x28:0xfffffe0053fbd640 frame pointer = 0x28:0xfffffe0053fbd6f0 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: 0000000000000010 rsi: 000000000000001c rdx: 000000000000ffff rcx: fffffe00033eee30 r8: 0000000000000000 r9: 0000000000000001 rax: fffffe00033eee30 rbx: 0000000000000000 rbp: fffffe0053fbd6f0 FreeBSD/amd64r10: 0000000000000003 r11: 0000000000000002 r12: dffff7c000000000 r13: 1fffffc00a7f7ac8 r14: fffffe0057b2d000 r15: 000000000000ffff trap number = 12 panic: page fault cpuid = 1 time = 1711532159 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0053fbcd70 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0053fbced0 vpanic() at vpanic+0x26a/frame 0xfffffe0053fbd090 panic() at panic+0xb5/frame 0xfffffe0053fbd150 trap_fatal() at trap_fatal+0x7f1/frame 0xfffffe0053fbd270 trap_pfault() at trap_pfault+0x179/frame 0xfffffe0053fbd390 trap() at trap+0x5f3/frame 0xfffffe0053fbd570 calltrap() at calltrap+0x8/frame 0xfffffe0053fbd570 --- trap 0xc, rip = 0xffffffff81a333c7, rsp = 0xfffffe0053fbd640, rbp = 0xfffffe0053fbd6f0 --- in6_selecthlim() at in6_selecthlim+0xd7/frame 0xfffffe0053fbd6f0 sctp_lowlevel_chunk_output() at sctp_lowlevel_chunk_output+0x1e71/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 0x28 rax 0x12 rcx 0xfffffe00033eee30 rdx 0 rbx 0xffffffff82707480 .str.27 rsp 0xfffffe0053fbceb0 rbp 0xfffffe0053fbced0 rsi 0 rdi 0xffffffff815e50b9 printf+0x149 r8 0 r9 0xffffffff r10 0x1 r11 0x1 r12 0xfffffe00542bb740 r13 0xfffffffffffffffd 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 1 [clock (0)] 100030 I [clock (1)] db> ps pid ppid pgrp uid state wmesg wchan cmd 2145 772 772 0 RE CPU 0 syz-executor.2 2137 768 2137 0 Ss piperd 0xfffffe006d6b0888 syz-executor.0 2113 771 771 0 SE pipewr 0xfffffe00743f96c0 syz-executor.1 2077 1 772 0 SV uwait 0xfffffe006a83b380 syz-executor.2 1942 0 0 0 DL aiordy 0xfffffe00742f3000 [aiod4] 1941 0 0 0 DL aiordy 0xfffffe00742f3560 [aiod3] 1940 0 0 0 DL aiordy 0xfffffe006d236ae0 [aiod2] 1939 0 0 0 DL aiordy 0xfffffe00742f4580 [aiod1] 1244 768 1244 0 Ss piperd 0xfffffe006d6b1c70 syz-executor.3 1201 1195 1201 0 Ss select 0xfffffe006d6f3f40 dhclient 1198 1 1198 0 Ss select 0xfffffe006d6f4240 dhclient 1195 1188 424 65 S select 0xfffffe006d6f4040 dhclient 1188 424 424 0 S wait 0xfffffe006d236020 sh 772 768 772 0 Rs syz-executor.2 771 768 771 0 Rs syz-executor.1 768 766 766 0 S (threaded) syz-fuzzer 100114 S uwait 0xfffffe006a83be80 syz-fuzzer 100115 S uwait 0xfffffe0057aaf380 syz-fuzzer 100116 S uwait 0xfffffe0057aaf480 syz-fuzzer 100117 S uwait 0xfffffe0057aaf580 syz-fuzzer 100118 S wait 0xfffffe006aa6e060 syz-fuzzer 100119 S uwait 0xfffffe0057aae400 syz-fuzzer 100120 S wait 0xfffffe006aa6e060 syz-fuzzer 100121 S uwait 0xfffffe0057aae600 syz-fuzzer 100122 S wait 0xfffffe006aa6e060 syz-fuzzer 100123 S kqread 0xfffffe0058a2f900 syz-fuzzer 100130 S uwait 0xfffffe0057aada00 syz-fuzzer 100133 S wait 0xfffffe006aa6e060 syz-fuzzer 101109 S uwait 0xfffffe006a83a200 syz-fuzzer 766 764 766 0 Ss pause 0xfffffe006aa6c0d0 csh 764 682 764 0 Ss select 0xfffffe006cf217c0 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 738 1 18 0 S+ piperd 0xfffffe0058b6b888 logger 737 736 18 0 S+ nanslp 0xffffffff83744481 sleep 736 1 18 0 S+ wait 0xfffffe0057be3b00 sh 686 1 686 0 Ss nanslp 0xffffffff83744481 cron 682 1 682 0 Ss select 0xfffffe006cf219c0 sshd 495 1 495 0 Ss select 0xfffffe006cf220c0 syslogd 424 1 424 0 Ss wait 0xfffffe006aa6bac0 devd 423 1 423 65 Ss select 0xfffffe006cf22140 dhclient 338 1 338 0 Ss select 0xfffffe006cf22240 dhclient 335 1 335 0 Ss select 0xfffffe006cf221c0 dhclient 17 0 0 0 DL syncer 0xffffffff83861ba0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe00571b8040 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83860180 [bufdaemon] 100082 D - 0xffffffff82c0a140 [bufspacedaemon-0] 100095 D sdflush 0xfffffe006a857ce8 [/ 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 0xffffffff81d6cc70 [uma] 7 0 0 0 DL - 0xffffffff834c1cb0 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff83f7eea0 [pf purge] 5 0 0 0 DL waiting 0xffffffff8445b5c0 [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 1 [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 CanRun [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 2145 (syz-executor.2) thread 0xfffffe00741ca740 (100152) shared rw helper list lock (helper list lock) r = 0 (0xffffffff836f0d60) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_khelp.c:194 exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe006d27c560) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_usrreq.c:210 Process 2113 (syz-executor.1) thread 0xfffffe006d704000 (100317) exclusive sx filemon (filemon) r = 0 (0xfffffe0074621000) locked @ /syzkaller/managers/main/kernel/sys/dev/filemon/filemon.c:450 Process 2 (clock) thread 0xfffffe00542bb740 (100029) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe006d7f5320) 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 4217 sysctloid 34865 2055K 34936 vtbuf 24 1968K 46 kobj 326 1304K 488 newblk 870 1242K 3053 vfscache 3 1025K 3 pcb 272 948K 2924 inodedep 137 563K 1445 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 133 250K 2229 vnet_data 2 224K 2 acpitask 1 224K 1 acpica 1674 184K 60830 tidhash 3 141K 3 vmem 3 138K 5 pagedep 21 133K 1252 tfo_ccache 1 128K 1 IP reass 1 128K 1 sctp_stro 124 124K 633 filedesc 16 121K 2553 DEVFS1 113 113K 138 sem 4 106K 4 gtaskqueue 18 98K 18 sctp_atcl 248 93K 2107 bus 985 81K 5155 mtx_pool 2 72K 2 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 513 65K 513 ddb_capture 1 64K 1 umtx 352 44K 352 kdtrace 210 43K 3720 temp 35 37K 2136 BPF 22 36K 27 hostcache 1 32K 1 shm 1 32K 5 DEVFS3 128 32K 142 msg 4 30K 4 kbdmux 6 28K 6 LRO 26 27K 34 dirrem 93 24K 1351 routetbl 314 22K 954 DEVFS_RULE 56 20K 56 ifaddr 69 20K 105 ufs_mount 4 17K 5 lltable 52 17K 85 proc 3 17K 3 tty 16 16K 16 ithread 97 16K 97 sctp_atky 372 16K 2836 bus-sc 34 15K 1687 ifnet 8 15K 11 eventhandler 162 14K 162 freework 52 13K 1666 KTRACE 100 13K 100 ether_multi 152 13K 274 freefile 96 12K 1339 kenv 95 12K 95 sctp_timw 44 11K 44 GEOM 61 11K 481 rman 86 11K 451 CAM queue 5 11K 1528 in6_multi 65 9K 105 bmsafemap 3 9K 1432 rpc 4 9K 4 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 20 filemon 1 8K 19 shmfd 1 8K 1 pfs_vncache 1 8K 1 audit_evclass 238 8K 300 taskqueue 63 7K 63 sglist 6 7K 6 cred 24 6K 236 CAM DEV 3 6K 510 kqueue 57 6K 2162 plimit 22 6K 376 pfs_nodes 22 6K 22 hhook 15 5K 17 pf_ifnet 12 5K 39 ufs_dirhash 24 5K 24 UMA 267 5K 267 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 DEVFSP 64 4K 199 evdev 4 4K 4 sctp_athm 248 4K 2195 sctp_map 248 4K 1172 diradd 31 4K 1385 freeblks 15 4K 1305 acpisem 28 4K 28 pwddesc 53 4K 2222 indirdep 13 4K 640 session 26 4K 42 kcovinfo 52 4K 104 proc-args 80 3K 3374 mkdir 22 3K 2482 terminal 11 3K 11 clone 9 3K 9 uidinfo 3 3K 7 sctp_ifa 17 3K 22 newdirblk 17 3K 1241 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 selfd 32 2K 28533 lockf 19 2K 29 ip6ndp 12 2K 22 Unitno 27 2K 65 tun 7 2K 11 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 12 toponodes 6 2K 6 select 11 2K 38 ipsecpolicy 2 2K 2 CC Mem 5 2K 551 acpidev 20 2K 20 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 12 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 22 mld 6 1K 10 igmp 6 1K 10 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 48 encap_export_host 12 1K 12 netlink 2 1K 49 cdev 2 1K 2 osd 11 1K 558 lkpikmalloc 8 1K 9 inpcbpolicy 14 1K 777 chacha20random 1 1K 1 biobuf 1 1K 1 vnodes 1 1K 2 procdesc 2 1K 12 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 feeder 7 1K 7 cryptodev 3 1K 170 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 aio 4 1K 4 pmchooks 1 1K 1 filecaps 5 1K 90 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 soname 4 1K 5341 sctp_vrf 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 43 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 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 1768 sctp_iter 0 0K 23 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 23 sctp_aadr 0 0K 88 sctp_stri 0 0K 178 tcp_pcm_rack 0 0K 177 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 354 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_krule_item 0 0K 0 pf_temp 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 269 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 4 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 2 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 0 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 7 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_msource 0 0K 0 ip_moptions 0 0K 0 in_mfilter 0 0K 0 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 0 statfs 0 0K 197 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 3 lio 0 0K 3 acl 0 0K 0 mbuf_tag 0 0K 0 ktls 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 iov 0 0K 15501 ioctlops 0 0K 117 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 289 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 664 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 1 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 8322 1076 33287 0 254 38494208 0 mbuf 256 8862 801 115826 0 254 2473728 0 malloc-384 384 4258 392 5574 0 30 1785600 0 BUF TRIE 144 237 11579 2212 0 62 1701504 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11523 195 15391 0 126 1499904 0 malloc-4096 4096 328 4 509 0 2 1359872 0 UMA Slabs 0 112 11094 24 11094 0 126 1245216 0 sctp_asoc 2256 124 386 586 0 254 1150560 0 RADIX NODE 144 6776 303 71867 0 62 1019376 0 vmem btag 56 16886 73 16886 0 254 949704 0 FFS inode 1168 531 43 1872 0 8 670432 0 malloc-65536 65536 10 0 13 0 1 655360 0 sctp_ep 1176 124 386 1430 0 254 599760 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 ertt_txseginfo 40 1412 10809 52564 0 254 488840 0 socket 960 27 481 3533 0 254 487680 0 malloc-2048 2048 131 77 1453 0 8 425984 0 256 Bucket 2048 193 15 1165 0 8 425984 0 malloc-65536 65536 6 0 6 0 1 393216 0 malloc-2048 2048 5 187 1228 0 8 393216 0 sctp_raddr 736 124 393 586 0 254 380512 0 VM OBJECT 264 1181 109 30791 0 30 340560 0 tcp_bbr_map 128 20 2522 9328 0 126 325376 0 THREAD 1824 154 22 1568 0 8 321024 0 malloc-256 256 1066 119 3679 0 62 303360 0 VNODE 448 571 95 1918 0 30 298368 0 malloc-4096 4096 62 6 2159 0 2 278528 0 malloc-64 64 3885 210 34492 0 254 262080 0 malloc-16 16 14388 362 14987 0 254 236000 0 malloc-16384 16384 8 6 1273 0 1 229376 0 DEVCTL 1024 69 151 196 0 0 225280 0 tcp_log 416 0 513 30 0 254 213408 0 malloc-32768 32768 0 6 600 0 1 196608 0 malloc-32768 32768 6 0 6 0 1 196608 0 mbuf_packet 256 160 602 12254 0 254 195072 0 malloc-128 128 1178 341 28737 0 126 194432 0 UMA Zones 768 239 0 239 0 16 183552 0 malloc-32 32 5294 376 5328 0 254 181440 0 FPU_save_area 832 156 60 2262 0 16 179712 0 lkpimm 56 1 3095 1 0 254 173376 0 malloc-1024 1024 128 32 821 0 16 163840 0 malloc-1024 1024 138 22 163 0 16 163840 0 FFS2 dinode 256 531 99 1871 0 62 161280 0 malloc-256 256 193 437 3662 0 62 161280 0 S VFS Cache 104 1018 503 2392 0 126 158184 0 MAP ENTRY 96 1267 371 87693 0 126 157248 0 malloc-128 128 1095 52 5400 0 126 146816 0 malloc-384 384 249 111 2108 0 30 138240 0 malloc-65536 65536 0 2 70 0 1 131072 0 malloc-65536 65536 0 2 110 0 1 131072 0 unpcb 256 11 499 1291 0 254 130560 0 ksiginfo 112 63 981 763 0 126 116928 0 malloc-256 256 244 191 4679 0 62 111360 0 PROC 1376 54 23 2150 0 8 105952 0 128 Bucket 1024 80 19 382 0 16 101376 0 malloc-256 256 294 81 2764 0 62 96000 0 malloc-8192 8192 10 1 12 0 1 90112 0 malloc-4096 4096 20 2 40 0 2 90112 0 UMA Kegs 384 226 7 226 0 30 89472 0 g_bio 408 0 210 13872 0 30 85680 0 malloc-128 128 142 509 2763 0 126 83328 0 filedesc0 1072 55 22 2222 0 8 82544 0 sctp_readq 152 0 520 83 0 254 79040 0 sctp_chunk 152 49 471 319 0 254 79040 0 64 Bucket 512 85 51 3501 0 30 69632 0 malloc-384 384 131 49 132 0 30 69120 0 malloc-64 64 659 412 2852 0 254 68544 0 malloc-128 128 357 170 654 0 126 67456 0 malloc-65536 65536 0 1 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-8192 8192 7 1 33 0 1 65536 0 malloc-2048 2048 16 16 77 0 8 65536 0 32 Bucket 256 90 165 1281 0 62 65280 0 sctp_stream_msg_out 112 152 388 244 0 254 60480 0 malloc-64 64 538 281 799 0 254 52416 0 VMSPACE 616 34 50 2130 0 16 51744 0 malloc-256 256 27 168 2083 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 19834 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-1024 1024 7 41 1703 0 16 49152 0 pipe 728 22 44 603 0 16 48048 0 syncache 168 0 264 4 0 254 44352 0 tcp_inpcb 1312 6 27 545 0 8 43296 0 malloc-8192 8192 2 3 20 0 1 40960 0 malloc-4096 4096 9 1 12 0 2 40960 0 pcpu-8 8 4781 339 5543 0 254 40960 0 udp_inpcb 424 6 84 217 0 30 38160 0 da_ccb 544 0 70 3603 0 16 38080 0 malloc-64 64 98 469 2453 0 254 36288 0 malloc-64 64 7 560 14604 0 254 36288 0 malloc-64 64 81 486 2887 0 254 36288 0 malloc-64 64 223 344 273 0 254 36288 0 malloc-64 64 238 329 425 0 254 36288 0 16 Bucket 144 71 181 428 0 62 36288 0 tcp_rack_map 128 0 279 353 0 126 35712 0 malloc-128 128 27 252 340 0 126 35712 0 malloc-128 128 29 250 233 0 126 35712 0 malloc-128 128 112 167 160 0 126 35712 0 routing nhops 256 28 107 50 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 39 51 56 0 30 34560 0 malloc-384 384 48 42 74 0 30 34560 0 malloc-256 256 45 90 251 0 62 34560 0 malloc-256 256 35 100 455 0 62 34560 0 malloc-256 256 7 128 14 0 62 34560 0 TURNSTILE 136 177 75 177 0 62 34272 0 SLEEPQUEUE 88 177 207 177 0 126 33792 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-8192 8192 3 1 104 0 1 32768 0 malloc-4096 4096 2 6 930 0 2 32768 0 malloc-2048 2048 12 4 15 0 8 32768 0 malloc-2048 2048 3 13 83 0 8 32768 0 malloc-2048 2048 0 16 87 0 8 32768 0 malloc-1024 1024 3 29 29 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 13 0 16 32768 0 malloc-512 512 5 59 68 0 30 32768 0 malloc-512 512 6 58 7 0 30 32768 0 malloc-512 512 0 64 133 0 30 32768 0 malloc-512 512 10 54 239 0 30 32768 0 malloc-512 512 2 62 6 0 30 32768 0 pcpu-64 64 488 24 488 0 254 32768 0 PWD 40 16 792 1327 0 254 32320 0 KNOTE 160 30 170 15385 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 Files 80 186 214 12226 0 126 32000 0 PGRP 120 26 238 42 0 126 31680 0 clpbuf 2624 0 12 33 0 4 31488 0 tcp_bbr_pcb 832 1 35 116 0 16 29952 0 sctp_laddr 48 91 497 653 0 254 28224 0 malloc-32 32 276 606 1136 0 254 28224 0 malloc-32 32 334 548 7551 0 254 28224 0 4 Bucket 48 6 582 9 0 254 28224 0 AIO 208 0 133 4 0 62 27664 0 udplite_inpcb 424 0 63 4 0 30 26712 0 cpuset 200 7 121 7 0 62 25600 0 ripcb 392 2 61 11 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 9 0 2 24576 0 tcp_rack_pcb 1216 0 20 177 0 8 24320 0 rl_entry 40 60 546 60 0 254 24240 0 rtentry 168 30 114 50 0 62 24192 0 8 Bucket 80 83 217 907 0 126 24000 0 malloc-384 384 14 46 49 0 30 23040 0 malloc-384 384 0 60 343 0 30 23040 0 Mountpoints 2816 2 6 2 0 4 22528 0 hostcache 64 1 314 1 0 254 20160 0 udp_inpcb ports 32 3 627 33 0 254 20160 0 tcp_inpcb ports 32 3 627 340 0 254 20160 0 ertt 72 6 274 545 0 126 20160 0 malloc-32 32 293 337 380 0 254 20160 0 malloc-32 32 26 604 129 0 254 20160 0 malloc-32 32 156 474 1415 0 254 20160 0 malloc-32 32 51 579 119 0 254 20160 0 malloc-32 32 44 586 827 0 254 20160 0 2 Bucket 32 65 565 634 0 254 20160 0 cryptop 280 0 70 4 0 30 19600 0 AIOLIO 272 0 70 3 0 30 19040 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 0 1 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-2048 2048 3 5 3 0 8 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 0 32 1 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 30479 0 254 16032 0 malloc-16 16 446 554 5899 0 254 16000 0 malloc-16 16 558 442 33001 0 254 16000 0 kenv 258 17 43 1076 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 malloc-16 16 13 737 53 0 254 12000 0 malloc-16 16 15 735 315 0 254 12000 0 malloc-16 16 87 663 1506 0 254 12000 0 malloc-16 16 37 713 168 0 254 12000 0 malloc-16 16 14 736 21 0 254 12000 0 AIOCB 552 0 21 1 0 16 11592 0 malloc-384 384 2 28 2 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 8 504 8 0 254 8192 0 UMA Slabs 1 176 9 13 9 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 ipq 56 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 udplite_inpcb ports 32 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 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 L VFS Cache 320 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-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-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