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 = 0x20:0xffffffff81a43890 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 FreeBSD/amd64rcx: fffffe00033eee30 r8: 0000000000000000 r9: 00000000050080fe rax: fffffe00033eee30 rbx: fffff7800a7f7a68 rbp: fffffe0053fbd6f0 (ci-freebsd-i38r10: aa03000000000000 r11: 0000000000000000 r12: fffffe0053fbd620 r13: fffffe0053fbd4c0 r14: 0000000000000000 r15: fffffe0083077358 trap number = 12 panic: page fault cpuid = 0 time = 1711857414 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 = 0xffffffff81a43890, 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 $0,0x2191177(%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 0xffffffff82707660 .str.27 rsp 0xfffffe0053fbca30 rbp 0xfffffe0053fbca50 rsi 0 rdi 0xffffffff815e5429 printf+0x149 r8 0 r9 0xffffffff r10 0x1 r11 0x1 r12 0xfffffe00542bb740 r13 0xfffffffffffffffe r14 0xffffffff82707660 .str.27 r15 0 rip 0xffffffff815d1f1e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x2191177(%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 2162 2074 2074 0 R (threaded) syz-executor.3 100237 RunQ syz-executor.3 101681 S connec 0xfffffe0058af185a syz-executor.3 101683 S uwait 0xfffffe0057aad680 syz-executor.3 2161 777 777 0 R (threaded) syz-executor.2 100786 RunQ syz-executor.2 101679 S connec 0xfffffe0058af10da syz-executor.2 101684 S uwait 0xfffffe0058b32980 syz-executor.2 2074 768 2074 0 Rs syz-executor.3 1685 1 770 0 S uwait 0xfffffe0058b32380 syz-executor.0 1360 1 770 0 S uwait 0xfffffe0057aae200 syz-executor.0 1273 1263 1273 0 Ss select 0xfffffe0058930040 dhclient 1266 1 1266 0 Ss select 0xfffffe006d6930c0 dhclient 1263 1252 424 65 S select 0xfffffe00589306c0 dhclient 1252 424 424 0 S wait 0xfffffe006d27bb00 sh 1233 768 1233 0 Ss piperd 0xfffffe0058a49888 syz-executor.1 777 768 777 0 Rs syz-executor.2 770 768 770 0 Ss piperd 0xfffffe0058a49e38 syz-executor.0 768 766 766 0 S (threaded) syz-fuzzer 100116 S uwait 0xfffffe0057aae680 syz-fuzzer 100117 S uwait 0xfffffe0057aae780 syz-fuzzer 100118 S wait 0xfffffe006d249ae0 syz-fuzzer 100119 S wait 0xfffffe006d249ae0 syz-fuzzer 100120 S uwait 0xfffffe0058b33880 syz-fuzzer 100121 S uwait 0xfffffe0058b33980 syz-fuzzer 100122 S uwait 0xfffffe0058b33a80 syz-fuzzer 100123 S uwait 0xfffffe0058b33b80 syz-fuzzer 100124 S wait 0xfffffe006d249ae0 syz-fuzzer 100125 S wait 0xfffffe006d249ae0 syz-fuzzer 100129 S uwait 0xfffffe0057548580 syz-fuzzer 100144 S kqread 0xfffffe00588ede00 syz-fuzzer 100208 S uwait 0xfffffe0057aae300 syz-fuzzer 766 764 766 0 Ss pause 0xfffffe006d24a0f0 csh 764 682 764 0 Ss select 0xfffffe005875cc40 sshd 748 1 748 0 Rs+ getty 747 1 747 0 Ss+ ttyin 0xfffffe00587ed8b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00587ee0b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00587ee8b0 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 0xfffffe0058a4a110 logger 737 736 18 0 S+ nanslp 0xffffffff83744480 sleep 736 1 18 0 S+ wait 0xfffffe006aa2a580 sh 686 1 686 0 Ss nanslp 0xffffffff83744481 cron 682 1 682 0 Ss select 0xfffffe005875ce40 sshd 495 1 495 0 Ss select 0xfffffe005875cf40 syslogd 424 1 424 0 Ss wait 0xfffffe006aa2a020 devd 423 1 423 65 Ss select 0xfffffe0058b51040 dhclient 338 1 338 0 Ss select 0xfffffe0058b51140 dhclient 335 1 335 0 Ss select 0xfffffe0058b510c0 dhclient 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 0xfffffe006a607ce8 [/ 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 0xffffffff81d6cdf0 [uma] 7 0 0 0 DL - 0xffffffff834c1cb0 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff83f75ea0 [pf purge] 5 0 0 0 DL waiting 0xffffffff844f15c0 [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 RL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100031 I [swi1: netisr 0] 100032 Run CPU 1 [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 - 0xffffffff8270c8a0 [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 2 (clock) thread 0xfffffe00542bb740 (100029) shared rw sctpinp (sctpinp) r = 0 (0xfffffe006d779498) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:4552 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe007411e320) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1776 Process 12 (intr) thread 0xfffffe00542ba000 (100032) exclusive sleep mutex tcp_hpts_lck (hpts) r = 0 (0xfffffe00542e9100) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_hpts.c:1401 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 699 1199K 2489 vfscache 3 1025K 3 pcb 140 799K 2928 inodedep 672 764K 1685 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 130 238K 2269 vnet_data 2 224K 2 acpitask 1 224K 1 acpica 1674 184K 60830 dirrem 633 159K 1572 tidhash 3 141K 3 vmem 3 138K 5 filedesc 18 137K 2753 pagedep 21 133K 1380 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 111 111K 132 sem 4 106K 4 gtaskqueue 18 98K 18 bus 985 81K 5155 freefile 631 79K 1554 mtx_pool 2 72K 2 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 513 65K 513 ddb_capture 1 64K 1 sctp_stro 57 57K 567 umtx 352 44K 352 sctp_atcl 115 44K 2175 kdtrace 209 43K 3903 temp 35 37K 2306 BPF 22 36K 32 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 128 32K 140 msg 4 30K 4 kbdmux 6 28K 6 LRO 24 25K 28 DEVFS_RULE 56 20K 56 routetbl 231 19K 707 ifaddr 68 19K 88 ufs_mount 4 17K 5 tcp_fsb_rack 8 17K 300 proc 3 17K 3 tty 16 16K 16 ithread 97 16K 97 lltable 48 15K 69 bus-sc 34 15K 1687 ifnet 8 15K 9 eventhandler 162 14K 162 KTRACE 100 13K 100 ether_multi 152 13K 218 sctp_timw 48 12K 48 kenv 95 12K 95 GEOM 61 11K 481 rman 86 11K 451 CAM queue 5 11K 1528 in6_multi 65 9K 85 bmsafemap 3 9K 1634 rpc 4 9K 4 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 1 shmfd 1 8K 1 pfs_vncache 1 8K 1 audit_evclass 238 8K 300 sctp_atky 172 8K 2863 taskqueue 63 7K 63 sglist 6 7K 6 cred 24 6K 349 CAM DEV 3 6K 510 plimit 22 6K 377 kqueue 54 6K 2195 pfs_nodes 22 6K 22 hhook 15 5K 17 ufs_dirhash 24 5K 24 pf_ifnet 11 5K 29 UMA 267 5K 267 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 DEVFSP 62 4K 383 diradd 30 4K 1606 acpisem 28 4K 28 session 26 4K 39 kcovinfo 52 4K 78 pwddesc 52 4K 2215 proc-args 82 4K 3361 freework 12 3K 1535 mkdir 22 3K 2724 freeblks 11 3K 1390 terminal 11 3K 11 indirdep 10 3K 262 CC Mem 10 3K 223 newdirblk 18 3K 1362 clone 9 3K 9 uidinfo 3 3K 8 lockf 20 3K 37 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 selfd 31 2K 29303 sctp_ifa 15 2K 18 ip6ndp 12 2K 17 sctp_athm 115 2K 2295 sctp_map 114 2K 1134 CAM XPT 22 2K 543 Unitno 25 2K 57 msi 12 2K 12 in_multi 6 2K 10 tun 4 2K 6 toponodes 6 2K 6 ipsecpolicy 2 2K 2 select 10 2K 38 acpidev 20 2K 20 tcp_pcm_rack 4 1K 158 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 18 mld 6 1K 8 igmp 6 1K 8 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 114 pci_link 10 1K 10 crypto 4 1K 46 encap_export_host 12 1K 12 inpcbpolicy 18 1K 548 osd 15 1K 236 netlink 2 1K 40 cdev 2 1K 2 lkpikmalloc 8 1K 9 chacha20random 1 1K 1 biobuf 1 1K 1 vnodes 1 1K 1 procdesc 2 1K 10 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 soname 6 1K 5126 cryptodev 2 1K 375 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 pmchooks 1 1K 1 filecaps 5 1K 78 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 41 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 986 sctp_iter 0 0K 16 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 16 sctp_aadr 0 0K 30 sctp_stri 0 0K 289 filemon 0 0K 28 tcp_do_rack 0 0K 0 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 238 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 3 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 189 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 3 aio 0 0K 0 lio 0 0K 0 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 15075 ioctlops 0 0K 183 eventfd 0 0K 1 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 288 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 694 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 12 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 8320 1078 28179 0 254 38494208 0 mbuf 256 8852 811 64774 0 254 2473728 0 malloc-384 384 4793 37 5809 0 30 1854720 0 BUF TRIE 144 223 11593 1002 0 62 1701504 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11521 197 15852 0 126 1499904 0 malloc-4096 4096 328 4 501 0 2 1359872 0 UMA Slabs 0 112 10950 24 10950 0 126 1229088 0 sctp_asoc 2256 57 453 567 0 254 1150560 0 vmem btag 56 16577 94 16577 0 254 933576 0 RADIX NODE 144 6123 228 60238 0 62 914544 0 FFS inode 1168 531 43 2085 0 8 670432 0 malloc-65536 65536 10 0 13 0 1 655360 0 sctp_ep 1144 58 453 1416 0 254 584584 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 socket 960 36 472 3325 0 254 487680 0 malloc-65536 65536 6 0 6 0 1 393216 0 sctp_raddr 736 58 459 568 0 254 380512 0 256 Bucket 2048 155 13 972 0 8 344064 0 VM OBJECT 264 1190 100 31042 0 30 340560 0 THREAD 1824 156 20 1711 0 8 321024 0 VNODE 448 572 94 2130 0 30 298368 0 malloc-256 256 899 166 3104 0 62 272640 0 malloc-4096 4096 59 7 2199 0 2 270336 0 malloc-2048 2048 65 63 1439 0 8 262144 0 malloc-64 64 3881 214 35302 0 254 262080 0 malloc-16384 16384 9 6 1374 0 1 245760 0 malloc-16 16 14392 108 14665 0 254 232000 0 DEVCTL 1024 44 176 175 0 0 225280 0 tcp_log 416 9 504 184 0 254 213408 0 malloc-256 256 738 72 3800 0 62 207360 0 malloc-32768 32768 6 0 6 0 1 196608 0 mbuf_packet 256 111 651 6409 0 254 195072 0 malloc-128 128 1178 341 28729 0 126 194432 0 UMA Zones 768 239 0 239 0 16 183552 0 malloc-32 32 5294 376 5325 0 254 181440 0 FPU_save_area 832 158 58 1880 0 16 179712 0 lkpimm 56 1 3095 1 0 254 173376 0 malloc-32768 32768 0 5 240 0 1 163840 0 malloc-1024 1024 136 24 157 0 16 163840 0 malloc-128 128 1095 176 5379 0 126 162688 0 FFS2 dinode 256 531 99 2085 0 62 161280 0 MAP ENTRY 96 1291 347 86010 0 126 157248 0 S VFS Cache 104 1017 387 2667 0 126 146016 0 malloc-65536 65536 0 2 10 0 1 131072 0 malloc-65536 65536 0 2 88 0 1 131072 0 malloc-65536 65536 0 2 113 0 1 131072 0 unpcb 256 13 497 1294 0 254 130560 0 ksiginfo 112 63 981 266 0 126 116928 0 malloc-2048 2048 5 51 1228 0 8 114688 0 PROC 1376 51 26 2190 0 8 105952 0 malloc-128 128 678 97 3096 0 126 99200 0 malloc-4096 4096 20 4 40 0 2 98304 0 malloc-1024 1024 61 35 745 0 16 98304 0 malloc-256 256 300 75 2934 0 62 96000 0 malloc-8192 8192 10 1 12 0 1 90112 0 UMA Kegs 384 226 7 226 0 30 89472 0 g_bio 408 0 210 9095 0 30 85680 0 128 Bucket 1024 58 25 305 0 16 84992 0 filedesc0 1072 52 25 2215 0 8 82544 0 sctp_readq 152 0 520 61 0 254 79040 0 sctp_chunk 152 56 464 472 0 254 79040 0 64 Bucket 512 77 59 2662 0 30 69632 0 malloc-384 384 131 49 154 0 30 69120 0 malloc-384 384 116 64 2177 0 30 69120 0 malloc-64 64 538 533 774 0 254 68544 0 malloc-64 64 592 479 2861 0 254 68544 0 tcp_bbr_map 128 0 527 509 0 126 67456 0 malloc-128 128 360 167 606 0 126 67456 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-2048 2048 15 17 130 0 8 65536 0 malloc-256 256 134 121 4729 0 62 65280 0 32 Bucket 256 80 175 1622 0 62 65280 0 sctp_stream_msg_out 112 11 529 106 0 254 60480 0 malloc-8192 8192 7 0 33 0 1 57344 0 ertt_txseginfo 40 509 804 9974 0 254 52520 0 udp_inpcb 416 6 120 193 0 30 52416 0 malloc-64 64 78 741 2921 0 254 52416 0 VMSPACE 616 35 49 2182 0 16 51744 0 malloc-256 256 28 167 2178 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 20504 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-4096 4096 6 6 895 0 2 49152 0 malloc-1024 1024 7 41 1640 0 16 49152 0 pcpu-8 8 4763 869 5233 0 254 45056 0 syncache 168 0 264 4 0 254 44352 0 Files 80 189 361 11663 0 126 44000 0 tcp_inpcb 1304 10 23 223 0 8 43032 0 malloc-8192 8192 3 2 125 0 1 40960 0 malloc-8192 8192 1 4 34 0 1 40960 0 malloc-4096 4096 9 1 16 0 2 40960 0 pipe 728 21 34 366 0 16 40040 0 da_ccb 544 0 70 2402 0 16 38080 0 malloc-64 64 96 471 2636 0 254 36288 0 malloc-64 64 7 560 14238 0 254 36288 0 malloc-64 64 223 344 268 0 254 36288 0 malloc-64 64 236 331 585 0 254 36288 0 tcp_rack_map 128 12 267 923 0 126 35712 0 malloc-128 128 27 252 254 0 126 35712 0 malloc-128 128 29 250 109 0 126 35712 0 malloc-128 128 112 167 138 0 126 35712 0 routing nhops 256 28 107 43 0 62 34560 0 ripcb 384 2 88 83 0 30 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 47 43 69 0 30 34560 0 malloc-256 256 45 90 218 0 62 34560 0 malloc-256 256 31 104 406 0 62 34560 0 malloc-256 256 7 128 22 0 62 34560 0 TURNSTILE 136 177 75 177 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 12 4 13 0 8 32768 0 malloc-2048 2048 3 13 139 0 8 32768 0 malloc-2048 2048 0 16 40 0 8 32768 0 malloc-1024 1024 3 29 24 0 16 32768 0 malloc-1024 1024 9 23 10 0 16 32768 0 malloc-1024 1024 5 27 20 0 16 32768 0 malloc-1024 1024 10 22 13 0 16 32768 0 malloc-512 512 5 59 54 0 30 32768 0 malloc-512 512 6 58 8 0 30 32768 0 malloc-512 512 0 64 133 0 30 32768 0 malloc-512 512 10 54 355 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 19 789 1438 0 254 32320 0 KNOTE 160 30 170 15728 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 26 238 39 0 126 31680 0 clpbuf 2624 0 12 28 0 4 31488 0 sctp_laddr 48 24 564 459 0 254 28224 0 malloc-32 32 276 606 1217 0 254 28224 0 16 Bucket 144 64 132 352 0 62 28224 0 4 Bucket 48 6 582 8 0 254 28224 0 udplite_inpcb 416 0 63 49 0 30 26208 0 cpuset 200 7 121 7 0 62 25600 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 7 0 2 24576 0 tcp_rack_pcb 1216 4 16 150 0 8 24320 0 rl_entry 40 54 552 54 0 254 24240 0 rtentry 168 30 114 43 0 62 24192 0 8 Bucket 80 65 235 833 0 126 24000 0 malloc-384 384 14 46 45 0 30 23040 0 malloc-384 384 35 25 48 0 30 23040 0 malloc-384 384 0 60 344 0 30 23040 0 SLEEPQUEUE 88 177 79 177 0 126 22528 0 hostcache 64 2 313 2 0 254 20160 0 udp_inpcb ports 32 3 627 33 0 254 20160 0 tcp_inpcb ports 32 8 622 183 0 254 20160 0 ertt 72 10 270 223 0 126 20160 0 malloc-32 32 204 426 276 0 254 20160 0 malloc-32 32 23 607 71 0 254 20160 0 malloc-32 32 158 472 1325 0 254 20160 0 malloc-32 32 51 579 149 0 254 20160 0 malloc-32 32 202 428 7595 0 254 20160 0 malloc-32 32 48 582 588 0 254 20160 0 2 Bucket 32 70 560 537 0 254 20160 0 cryptop 280 0 70 14 0 30 19600 0 L VFS Cache 320 0 60 28 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 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 15072 0 254 16032 0 malloc-16 16 426 574 33084 0 254 16000 0 kenv 258 17 43 1075 0 30 15480 0 tcp_bbr_pcb 832 0 18 18 0 16 14976 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 12 738 54 0 254 12000 0 malloc-16 16 15 735 455 0 254 12000 0 malloc-16 16 87 663 1484 0 254 12000 0 malloc-16 16 312 438 5015 0 254 12000 0 malloc-16 16 37 713 166 0 254 12000 0 malloc-16 16 14 736 19 0 254 12000 0 malloc-384 384 2 28 2 0 30 11520 0 Mountpoints 2816 2 2 2 0 4 11264 0 tfo_ccache_entries 80 1 127 1 0 126 10240 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 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 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 552 0 0 0 0 16 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 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-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