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 = 0x20:0xffffffff81a24a47 stack pointer = 0x0:0xfffffe0056c8a6c0 SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) frame pointer = 0x0:0xfffffe0056c8a770 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: 0000000000000000 rdx: 000000000b0e5260 rcx: fffffe00033eee30 r8: 0000000000000000 r9: 0000000000000001 rax: fffffe00033eee30 rbx: 0000000000000000 rbp: fffffe0056c8a770 r10: 0100000000000000 r11: 000000000000001f r12: dffff7c000000000 r13: 1fffffc00ad914d8 r14: fffffe0058729000 r15: 000000000000ffff trap number = 12 panic: page fault cpuid = 1 time = 250 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056c89df0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056c89f50 vpanic() at vpanic+0x280/frame 0xfffffe0056c8a110 panic() at panic+0xb5/frame 0xfffffe0056c8a1d0 trap_fatal() at trap_fatal+0x7f2/frame 0xfffffe0056c8a2f0 trap_pfault() at trap_pfault+0x179/frame 0xfffffe0056c8a410 trap() at trap+0x648/frame 0xfffffe0056c8a5f0 calltrap() at calltrap+0x8/frame 0xfffffe0056c8a5f0 --- trap 0xc, rip = 0xffffffff81a24a47, rsp = 0xfffffe0056c8a6c0, rbp = 0xfffffe0056c8a770 --- in6_selecthlim() at in6_selecthlim+0xd7/frame 0xfffffe0056c8a770 sctp_lowlevel_chunk_output() at sctp_lowlevel_chunk_output+0x1f0c/frame 0xfffffe0056c8aa20 sctp_send_abort_tcb() at sctp_send_abort_tcb+0x569/frame 0xfffffe0056c8ab20 sctp_abort_an_association() at sctp_abort_an_association+0xbe/frame 0xfffffe0056c8ab70 sctp_timeout_handler() at sctp_timeout_handler+0xf92/frame 0xfffffe0056c8acb0 softclock_call_cc() at softclock_call_cc+0x395/frame 0xfffffe0056c8ae80 softclock_thread() at softclock_thread+0x200/frame 0xfffffe0056c8aef0 fork_exit() at fork_exit+0xcc/frame 0xfffffe0056c8af30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0056c8af30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 2 tid 100030 ] Stopped at kdb_enter+0x6e: movq $0,0x23e1d97(%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 0xffffffff82724740 .str.27 rsp 0xfffffe0056c89f30 rbp 0xfffffe0056c89f50 rsi 0 rdi 0xffffffff815d43d9 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x17 r12 0xfffffe0007a19000 r13 0xfffffffffffffffd r14 0xffffffff82724740 .str.27 r15 0 rip 0xffffffff815be27e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x23e1d97(%rip) db> show proc Process 2 (clock) at 0xfffffe0007a06020: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8392a740 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8392a740 reapsubtree: 2 sigparent: 20 vmspace: 0xffffffff8392b6e0 (map 0xffffffff8392b6e0) (map.pmap 0xffffffff8392b7a0) (pmap 0xffffffff8392b810) threads: 2 100030 Run CPU 1 [clock (0)] 100031 I [clock (1)] db> ps pid ppid pgrp uid state wmesg wchan cmd 6332 6331 6331 0 D ifnet_d 0xffffffff83a9f380 ifconfig 6331 1 6331 0 S wait 0xfffffe0007a08060 syz-executor 6330 6324 6330 0 Ss select 0xfffffe0058712240 dhclient 6327 1 6327 0 Ss select 0xfffffe005847ef40 dhclient 6324 6317 424 65 S select 0xfffffe0058712640 dhclient 6317 424 424 0 S wait 0xfffffe005bb10560 sh 6294 1 6294 65 Ss select 0xfffffe0058712940 dhclient 6290 1 6289 0 D ifnet_d 0xffffffff83a9f380 ifconfig 6288 1 6288 0 Ss select 0xfffffe005847c2c0 dhclient 6285 1 6285 0 Ss select 0xfffffe005847b840 dhclient 6266 1 6266 65 Ss select 0xfffffe005847b040 dhclient 6262 1 6261 0 D ifnet_d 0xffffffff83a9f380 ifconfig 6260 1 6260 0 Ss select 0xfffffe0058711ec0 dhclient 6257 1 6257 0 Ss select 0xfffffe00587134c0 dhclient 6238 1 6238 65 Ss select 0xfffffe005847e340 dhclient 6088 1 4297 0 S uwait 0xfffffe0058483d00 syz-executor 6053 1 766 0 S uwait 0xfffffe0058482100 syz-executor 6045 1 5547 0 S uwait 0xfffffe0074f95100 syz-executor 6020 1 4297 0 S uwait 0xfffffe0058482200 syz-executor 6010 1 4297 0 S uwait 0xfffffe00586fa780 syz-executor 5999 1 5547 0 SV uwait 0xfffffe005422e400 syz-executor 5993 1 5547 0 S uwait 0xfffffe00586fa180 syz-executor 5992 1 5547 0 S uwait 0xfffffe0074f95f00 syz-executor 5847 1 766 0 S uwait 0xfffffe0058480280 syz-executor 5846 1 766 0 S uwait 0xfffffe0058480080 syz-executor 5842 1 5547 0 S uwait 0xfffffe00586fbd00 syz-executor 5826 1 5825 0 D tun_con 0xfffffe006e0c0ca8 ifconfig 5778 1 766 0 S uwait 0xfffffe0074f95500 syz-executor 5722 1 5547 0 S uwait 0xfffffe0074f94200 syz-executor 5718 1 5547 0 S uwait 0xfffffe005422ec00 syz-executor 5708 1 4297 0 S uwait 0xfffffe0058483900 syz-executor 5670 1 5547 0 S uwait 0xfffffe00586fb800 syz-executor 5668 1 4297 0 S uwait 0xfffffe00586fd680 syz-executor 5619 1 5617 0 S uwait 0xfffffe00586fae80 syz-executor 5598 1 5547 0 SV uwait 0xfffffe00586fc980 syz-executor 5571 1 5571 0 Ss select 0xfffffe005847dec0 dhclient 5568 1 5568 0 Ss select 0xfffffe00587126c0 dhclient 5547 1 5547 0 R syz-executor 5531 1 766 0 S uwait 0xfffffe0074f96380 syz-executor 5354 1 5352 0 S uwait 0xfffffe0074f95d00 syz-executor 5351 0 0 0 DL - 0xffffffff83a91200 [soaiod4] 5350 0 0 0 DL - 0xffffffff83a91200 [soaiod3] 5349 0 0 0 DL - 0xffffffff83a91200 [soaiod2] 5348 0 0 0 DL - 0xffffffff83a91200 [soaiod1] 5311 5309 766 -1 S uwait 0xfffffe0074f96680 syz-executor 5309 1 766 -1 SV wait 0xfffffe005bb9c5a0 syz-executor 5230 1 5229 0 S uwait 0xfffffe0074f95700 syz-executor 5076 1 5075 0 S uwait 0xfffffe0074f95b00 syz-executor 5024 1 4297 0 S uwait 0xfffffe0074f97300 syz-executor 4969 1 4297 0 S uwait 0xfffffe0058483800 syz-executor 4968 1 4297 0 S uwait 0xfffffe00586fb300 syz-executor 4949 1 766 0 SV aiowc 0xfffffe005bb8c3c8 syz-executor 4940 1 4940 0 SVs uwait 0xfffffe0074f95000 syz-executor 4920 1 766 -1 SV uwait 0xfffffe0074f96b00 syz-executor 4875 1 4297 0 SV uwait 0xfffffe0074f94900 syz-executor 4874 1 4297 0 S uwait 0xfffffe0058483a00 syz-executor 4738 1 766 60928 S uwait 0xfffffe0074f96e00 syz-executor 4702 1 4297 0 S uwait 0xfffffe00586fbc00 syz-executor 4644 1 766 0 S uwait 0xfffffe0058483b00 syz-executor 4574 1 766 0 S uwait 0xfffffe00586fb100 syz-executor 4553 1 4297 0 S uwait 0xfffffe0074f94e80 syz-executor 4536 1 766 0 S uwait 0xfffffe005422e100 syz-executor 4365 1 766 60928 S uwait 0xfffffe0058481380 syz-executor 4325 1 766 0 S uwait 0xfffffe0058480c00 syz-executor 4297 1 4297 0 RE syz-executor 4279 1 766 0 S uwait 0xfffffe0058480580 syz-executor 4169 1 766 0 S uwait 0xfffffe0074f96d00 syz-executor 4131 1 766 0 S uwait 0xfffffe005422ef00 syz-executor 4036 0 0 0 DL mdwait 0xfffffe0075130000 [md1] 3872 1 766 0 S uwait 0xfffffe0074f95e00 syz-executor 3678 0 0 0 DL (threaded) [so_splice] 102928 D - 0xfffffe0058483400 [thr_0] 103215 D - 0xfffffe0058483440 [thr_1] 3666 1 766 0 S uwait 0xfffffe0058483c00 syz-executor 3482 1 766 0 S uwait 0xfffffe005422e300 syz-executor 3264 1 766 0 S uwait 0xfffffe0074f96c00 syz-executor 3259 1 766 -1 S uwait 0xfffffe00586fa080 syz-executor 3228 1 766 0 S uwait 0xfffffe00586fbb00 syz-executor 2805 0 0 0 DL mdwait 0xfffffe005983a000 [md0] 2749 1 766 0 S uwait 0xfffffe0058483e00 syz-executor 2338 1 766 0 S uwait 0xfffffe00586faa80 syz-executor 2052 1 766 0 R syz-executor 1425 1 766 0 S uwait 0xfffffe00586fb200 syz-executor 849 0 0 0 DL aiordy 0xfffffe005bb02ae0 [aiod4] 848 0 0 0 DL aiordy 0xfffffe005bae9560 [aiod3] 847 0 0 0 DL aiordy 0xfffffe005bae9ac0 [aiod2] 846 0 0 0 DL aiordy 0xfffffe005baea020 [aiod1] 766 1 766 0 R syz-executor 759 682 759 0 Rs sshd 748 1 748 0 Rs+ getty 747 1 747 0 Ss+ ttyin 0xfffffe00596944b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0059694cb0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00543574b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00596954b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe0059695cb0 getty 742 1 742 0 Ss+ ttyin 0xfffffe0054357cb0 getty 741 1 741 0 Ss+ ttyin 0xfffffe00543584b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe0054358cb0 getty 686 1 686 0 Ss nanslp 0xffffffff83981401 cron 682 1 682 0 Ss select 0xfffffe005847e440 sshd 495 1 495 0 Ss select 0xfffffe005847e840 syslogd 424 1 424 0 Ss wait 0xfffffe0007be75a0 devd 423 1 423 65 Ss select 0xfffffe005847ebc0 dhclient 338 1 338 0 Ss select 0xfffffe005847ecc0 dhclient 335 1 335 0 Ss select 0xfffffe0058713ec0 dhclient 17 0 0 0 DL syncer 0xffffffff83a9ebe0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0007a27060 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100081 D psleep 0xffffffff83a9d1a0 [bufdaemon] 100084 D - 0xffffffff82e02140 [bufspacedaemon-0] 100096 D sdflush 0xfffffe00580144e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83ae88a0 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100079 D psleep 0xffffffff83ace838 [dom0] 100082 D launds 0xffffffff83ace844 [laundry: dom0] 100083 D umarcl 0xffffffff81d72ea0 [uma] 7 0 0 0 DL - 0xffffffff836feb90 [rand_harvestq] 6 0 0 0 TL pftm 0xffffffff843fb9d0 [pf purge] 5 0 0 0 DL waiting 0xffffffff847fca00 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff836c9340 [doneq0] 100046 D - 0xffffffff836c92c0 [async] 100077 D - 0xffffffff836c9140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100042 D crypto_ 0xffffffff83aca020 [crypto] 100043 D crypto_ 0xfffffe0057f7b030 [crypto returns 0] 100044 D crypto_ 0xfffffe0057f7b080 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe00085f6488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff83929d60 [g_event] 100037 D - 0xffffffff83929d80 [g_up] 100038 D - 0xffffffff83929da0 [g_down] 2 0 0 0 RL (threaded) [clock] 100030 Run CPU 1 [clock (0)] 100031 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] 100032 I [swi1: netisr 0] 100033 Run CPU 0 [swi1: hpts] 100034 I [swi1: hpts] 100047 I [irq24: virtio_pci0] 100048 I [irq25: virtio_pci0] 100049 I [irq26: virtio_pci0] 100050 I [irq27: virtio_pci0] 100051 I [irq28: virtio_pci1] 100052 I [irq29: virtio_pci1] 100053 I [irq30: virtio_pci1] 100054 I [irq31: virtio_pci1] 100055 I [irq32: virtio_pci1] 100060 I [irq33: virtio_pci2] 100061 I [irq34: virtio_pci2] 100062 I [irq35: virtio_pci2] 100064 I [irq1: atkbd0] 100065 I [irq12: psm0] 100066 I [swi0: uart uart++] 100070 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 RLs [init] 10 0 0 0 DL audit_w 0xffffffff83acaa80 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c1aff0 [swapper] 100005 D - 0xfffffe00085fba00 [softirq_0] 100006 D - 0xfffffe00085fb800 [softirq_1] 100007 D - 0xfffffe00085fb600 [if_io_tqg_0] 100008 D - 0xfffffe00085fb400 [if_io_tqg_1] 100009 D - 0xfffffe00085fb200 [if_config_tqg_0] 100010 D - 0xfffffe00085fb000 [pci_hp taskq] 100011 D - 0xfffffe00085fad00 [kqueue_ctx taskq] 100014 D - 0xfffffe00085fa700 [thread taskq] 100016 D - 0xfffffe00085fa300 [aiod_kick taskq] 100017 D - 0xfffffe00085fa100 [deferred_unmount ta] 100018 D - 0xfffffe00085f9e00 [inm_free taskq] 100019 D - 0xfffffe00085f9c00 [in6m_free taskq] 100020 D - 0xfffffe00085f9a00 [linuxkpi_irq_wq] 100021 D - 0xfffffe00085f9800 [linuxkpi_short_wq_0] 100022 D - 0xfffffe00085f9800 [linuxkpi_short_wq_1] 100023 D - 0xfffffe00085f9800 [linuxkpi_short_wq_2] 100024 D - 0xfffffe00085f9800 [linuxkpi_short_wq_3] 100025 D - 0xfffffe00085f9300 [linuxkpi_long_wq_0] 100026 D - 0xfffffe00085f9300 [linuxkpi_long_wq_1] 100027 D - 0xfffffe00085f9300 [linuxkpi_long_wq_2] 100028 D - 0xfffffe00085f9300 [linuxkpi_long_wq_3] 100035 D - 0xfffffe00085f8400 [firmware taskq] 100040 D - 0xfffffe0057f30200 [crypto_0] 100041 D - 0xfffffe0057f30200 [crypto_1] 100056 D - 0xfffffe00085fc300 [vtnet0 rxq 0] 100057 D - 0xfffffe00085fc200 [vtnet0 txq 0] 100058 D - 0xfffffe005836f500 [vtnet0 rxq 1] 100059 D - 0xfffffe005836f400 [vtnet0 txq 1] 100063 D vtbslp 0xfffffe0058353600 [virtio_balloon] 100067 D - 0xffffffff82729980 [deadlkres] 100071 D - 0xfffffe0058701300 [acpi_task_0] 100072 D - 0xfffffe0058701300 [acpi_task_1] 100073 D - 0xfffffe0058701300 [acpi_task_2] 100075 D - 0xfffffe00085fc100 [mca taskq] 100076 D - 0xfffffe0057f2fb00 [CAM taskq] 100078 D - 0xfffffe0057f30900 [ipsec_offload] 4922 4920 766 -1 Z syz-executor db> show all locks Process 5826 (ifconfig) thread 0xfffffe005bb6e000 (104478) exclusive sx ifnet_detach_sx (ifnet_detach_sx) r = 0 (0xffffffff83a9f380) locked @ /syzkaller/managers/i386/kernel/sys/net/if.c:3028 Process 4297 (syz-executor) thread 0xfffffe005ba8e000 (100095) exclusive sleep mutex pmap (pmap) r = 0 (0xffffffff835f35a0) locked @ /syzkaller/managers/i386/kernel/sys/amd64/amd64/pmap.c:6408 exclusive sx vm map (user) (vm map (user)) r = 0 (0xffffffff83acddc0) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4108 Process 2 (clock) thread 0xfffffe0007a19000 (100030) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0074f36320) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1776 Process 12 (intr) thread 0xfffffe0007a1f740 (100033) exclusive sleep mutex tcp_hpts_lck (hpts) r = 0 (0xfffffe00085f8900) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_hpts.c:1402 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 375 5011K 715 tcp_hpts 7 4801K 7 devbuf 4192 4324K 4222 sysctloid 35147 2071K 35218 vtbuf 24 1968K 46 kobj 329 1316K 511 vfscache 3 1025K 3 newblk 3 1025K 10934 filedesc 125 998K 10694 pcb 99 750K 3396 subproc 289 551K 6517 inodedep 5 514K 6452 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 vmem 5 276K 10 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 101 201K 192813 acpica 1674 184K 61482 tidhash 3 141K 3 pagedep 4 129K 5430 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 114 114K 137 sem 4 106K 4 gtaskqueue 18 98K 18 BPF 46 88K 149 bus 995 82K 5165 mtx_pool 2 72K 2 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 518 65K 525 kdtrace 350 65K 12468 ddb_capture 1 64K 1 umtx 496 62K 496 temp 35 38K 4179 LRO 34 35K 40 sctp_stro 33 33K 650 DEVFS3 130 33K 143 hostcache 1 32K 1 shm 1 32K 14 msg 4 30K 4 kbdmux 6 28K 6 sctp_atcl 69 26K 2316 filemon 3 24K 95 routetbl 285 21K 1049 ifaddr 74 21K 101 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 ifnet 9 17K 10 tty 16 16K 16 ithread 97 16K 97 bus-sc 34 15K 1687 lltable 44 14K 155 eventhandler 163 14K 163 GEOM 75 13K 563 ether_multi 152 13K 342 kenv 95 12K 95 ksem 7 11K 55 plimit 27 11K 519 rman 86 11K 451 CAM queue 5 11K 1528 shmfd 4 10K 19 cred 37 10K 519 in6_multi 65 9K 98 sctp_timw 34 9K 34 bmsafemap 3 9K 6312 kqueue 130 9K 6629 tcp_fsb_rack 4 9K 494 rpc 4 9K 4 devstat 4 9K 4 UART 12 9K 12 pfs_vncache 1 8K 1 md_disk 2 8K 7 DEVFSP 123 8K 582 pwddesc 120 8K 6519 audit_evclass 238 8K 300 taskqueue 66 7K 129 kcovinfo 104 7K 143 sglist 6 7K 6 CAM DEV 3 6K 510 pfs_nodes 22 6K 22 ufs_dirhash 24 5K 24 UMA 270 5K 270 pf_ifnet 10 5K 81 sctp_atky 102 5K 3122 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 session 32 4K 78 evdev 4 4K 4 proc-args 149 4K 7794 acpisem 28 4K 28 lockf 32 4K 427 selfd 49 4K 238435 terminal 11 3K 11 uidinfo 5 3K 90 select 19 3K 144 hhook 8 3K 10 clone 9 3K 10 sctp_ifa 16 2K 20 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 19 Unitno 28 2K 86 CAM XPT 22 2K 543 msi 12 2K 12 CC Mem 6 2K 758 in_multi 6 2K 32 pfil 14 2K 14 tun 4 2K 7 toponodes 6 2K 6 netlink 3 2K 230 ipsecpolicy 2 2K 2 acpidev 20 2K 20 mount 22 2K 1425 sctp_athm 69 2K 2421 sctp_map 66 2K 1282 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 60 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 20 ipsec 3 1K 3 pf_osfp 7 1K 7 mld 6 1K 9 igmp 6 1K 9 isadev 6 1K 6 pci_link 10 1K 10 inpcbpolicy 22 1K 1479 crypto 4 1K 241 encap_export_host 12 1K 12 procdesc 5 1K 18 tcp_pcm_rack 2 1K 247 cdev 2 1K 2 osd 11 1K 749 lkpikmalloc 8 1K 9 ip_msource 7 1K 37 diradd 3 1K 6153 chacha20random 1 1K 1 biobuf 1 1K 1 ip6opt 2 1K 164 vnodes 1 1K 36 filedesc_to_leader 4 1K 49 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 7 prison 6 1K 6 sctp_aadr 2 1K 66 cryptodev 2 1K 707 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 newdirblk 1 1K 5359 mkdir 1 1K 10718 freefrag 1 1K 335 aio 4 1K 12 iov 2 1K 45193 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 soname 4 1K 5504 filecaps 5 1K 117 sctp_vrf 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 sigio 1 1K 8 entropy 2 1K 45 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 freework 1 1K 7194 p1003.1b 1 1K 1 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 1139 sctp_iter 0 0K 22 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 3 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 20 sctp_stri 0 0K 206 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 pf_table 0 0K 45 pf_rule 0 0K 44 pf_altq 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 1829 tcp_do_rack 0 0K 1 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 1332 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 28 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 dirrem 0 0K 6118 freefile 0 0K 5963 freeblks 0 0K 5656 allocindir 0 0K 0 indirdep 0 0K 1666 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 MLX5EEPROM 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 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 6 ipsecrequest 0 0K 0 ip6_msource 0 0K 0 ip6_moptions 0 0K 14 in6_mfilter 0 0K 4 frag6 0 0K 2 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ip_moptions 0 0K 54 in_mfilter 0 0K 83 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 26 fadvise 0 0K 0 VN POLL 0 0K 43 statfs 0 0K 208 namei_tracker 0 0K 13 export_host 0 0K 0 cl_savebuf 0 0K 159 lio 0 0K 96 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 ioctlops 0 0K 275 eventfd 0 0K 21 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 448 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 1014 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 7 rctl 0 0K 0 cache 0 0K 0 prison_racct 0 0K 0 Fail Points 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 84 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 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 31 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 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 371 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 8777 1383 48126 0 254 41615360 0 mbuf 256 9322 7706 257490 0 254 4359168 0 mbuf_cluster 2048 762 508 766 0 254 2600960 0 BUF TRIE 144 212 11576 5999 0 62 1697472 0 malloc-384 384 4174 26 4226 0 30 1612800 0 malloc-16384 16384 62 35 5520 0 1 1589248 0 malloc-128 128 11879 118 12808 0 126 1535616 0 RADIX NODE 144 9990 197 125517 0 62 1466928 0 malloc-4096 4096 337 7 546 0 2 1409024 0 UMA Slabs 0 112 12505 17 12505 0 126 1402464 0 sctp_asoc 2256 33 477 639 0 254 1150560 0 vmem btag 56 19580 115 19580 0 254 1102920 0 malloc-64 64 77 16996 282626 0 254 1092672 0 malloc-65536 65536 11 2 21 0 1 851968 0 FFS inode 1168 594 57 6619 0 8 760368 0 malloc-4096 4096 128 32 7373 0 2 655360 0 256 Bucket 2048 292 22 1926 0 8 643072 0 sctp_ep 1152 36 475 1570 0 254 588672 0 VM OBJECT 264 2005 215 81475 0 30 586080 0 tcp_log 416 0 1278 2461 0 254 531648 0 socket 1024 54 454 4642 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 THREAD 1824 227 21 6127 0 8 452352 0 MAP ENTRY 96 3156 876 237090 0 126 387072 0 sctp_raddr 736 37 480 878 0 254 380512 0 VNODE 440 634 122 6664 0 30 332640 0 malloc-65536 65536 0 5 243 0 1 327680 0 malloc-64 64 4420 179 11120 0 254 294336 0 malloc-384 384 6 744 6471 0 30 288000 0 sctp_chunk 152 35 1759 3167 0 254 272688 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-32768 32768 6 2 126 0 1 262144 0 malloc-2048 2048 110 18 447 0 8 262144 0 malloc-2048 2048 43 85 1607 0 8 262144 0 malloc-16 16 14730 270 17775 0 254 240000 0 malloc-256 256 481 449 38311 0 62 238080 0 FPU_save_area 832 229 50 11321 0 16 232128 0 PROC 1376 121 44 6339 0 8 227040 0 DEVCTL 1024 5 215 197 0 0 225280 0 malloc-65536 65536 0 3 15 0 1 196608 0 malloc-32768 32768 0 6 1454 0 1 196608 0 mbuf_packet 256 82 680 62875 0 254 195072 0 malloc-128 128 1246 273 39590 0 126 194432 0 FFS2 dinode 256 594 156 6619 0 62 192000 0 malloc-256 256 40 710 9903 0 62 192000 0 malloc-32 32 5437 485 11633 0 254 189504 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-128 128 548 847 10946 0 126 178560 0 lkpimm 56 1 3095 1 0 254 173376 0 filedesc0 1072 121 40 6519 0 8 172592 0 S VFS Cache 104 1037 484 7139 0 126 158184 0 malloc-1024 1024 45 99 636 0 16 147456 0 malloc-1024 1024 131 13 159 0 16 147456 0 malloc-65536 65536 0 2 118 0 1 131072 0 unpcb 256 24 486 1483 0 254 130560 0 malloc-384 384 128 202 2969 0 30 126720 0 128 Bucket 1024 75 40 455 0 16 117760 0 ksiginfo 112 150 894 497 0 126 116928 0 malloc-16384 16384 3 4 19 0 1 114688 0 VMSPACE 616 93 69 6263 0 16 99792 0 malloc-32768 32768 1 2 19 0 1 98304 0 malloc-4096 4096 20 4 2559 0 2 98304 0 malloc-2048 2048 3 45 1167 0 8 98304 0 g_bio 408 0 240 33454 0 30 97920 0 ertt_txseginfo 40 0 2323 25864 0 254 92920 0 malloc-4096 4096 21 1 107 0