Fatal trap 12: page fault while in kernel mode SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) cpuid = 0; apic id = 00 fault virtual address = 0x10 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff81a24917 stack pointer = 0x0:0xfffffe0056c8a6c0 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, FreeBSD/amd64 (ci-freebsd-i38resume, IOPL = 0 current process = 2 (clock (0)) rdi: 0000000000000010 rsi: 0000000000000000 rdx: 000000000b0e5160 rcx: fffffe00033eee30 r8: 0000000000000000 r9: 0000000000000001 rax: fffffe00033eee30 rbx: 0000000000000000 rbp: fffffe0056c8a770 r10: 0100000000000000 r11: 000000000000001f r12: dffff7c000000000 r13: 1fffffc00ad914d8 r14: fffffe0058728800 r15: 000000000000ffff trap number = 12 panic: page fault cpuid = 0 time = 239 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 = 0xffffffff81a24917, 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 $0,0x23e1ec7(%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 0xffffffff827246a0 .str.27 rsp 0xfffffe0056c89f30 rbp 0xfffffe0056c89f50 rsi 0 rdi 0xffffffff815d42a9 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x17 r12 0xfffffe0007a19000 r13 0xfffffffffffffffe r14 0xffffffff827246a0 .str.27 r15 0 rip 0xffffffff815be14e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x23e1ec7(%rip) db> show proc Process 2 (clock) at 0xfffffe0007a06020: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8392a740 ABI: null flag: 0x10020284 flag2: 0 reaper: 0xffffffff8392a740 reapsubtree: 2 sigparent: 20 vmspace: 0xffffffff8392b6e0 (map 0xffffffff8392b6e0) (map.pmap 0xffffffff8392b7a0) (pmap 0xffffffff8392b810) threads: 2 100030 Run CPU 0 [clock (0)] 100031 I [clock (1)] db> ps pid ppid pgrp uid state wmesg wchan cmd 6607 6605 6605 0 D ifnet_d 0xffffffff83a9f380 ifconfig 6606 6604 6604 0 D ifnet_d 0xffffffff83a9f380 ifconfig 6605 1 6605 0 S wait 0xfffffe0007be85c0 syz-executor 6604 1 6604 0 S wait 0xfffffe005b6cfac0 syz-executor 6603 1 6601 0 D ifnet_d 0xffffffff83a9f380 ifconfig 6602 1 6600 0 D ifnet_d 0xffffffff83a9f380 ifconfig 6599 1 6596 0 D ifnet_d 0xffffffff83a9f380 ifconfig 6598 1 6597 0 D ifnet_d 0xffffffff83a9f380 ifconfig 6593 1 6590 0 D ifnet_d 0xffffffff83a9f380 ifconfig 6592 1 6591 0 D tun_con 0xfffffe00598bdb28 ifconfig 6581 1 6580 0 S uwait 0xfffffe006e5a1600 syz-executor 6549 1 5137 0 SV uwait 0xfffffe0075318280 syz-executor 6548 1 5137 0 SV connec 0xfffffe0059aa74da syz-executor 6538 1 5137 0 S uwait 0xfffffe00586fa180 syz-executor 6478 1 5137 0 S uwait 0xfffffe005422e700 syz-executor 6460 1 3892 0 SV uwait 0xfffffe006e5a2180 syz-executor 6407 1 3892 0 S uwait 0xfffffe0058480080 syz-executor 6350 1 5137 0 S uwait 0xfffffe00586fa480 syz-executor 6348 1 5137 0 S uwait 0xfffffe0075318180 syz-executor 6339 1 5137 0 S uwait 0xfffffe0058480680 syz-executor 6334 1 3892 0 S uwait 0xfffffe006e5a2b00 syz-executor 6333 1 3892 0 S uwait 0xfffffe006e5a2780 syz-executor 6303 1 5137 0 S uwait 0xfffffe0058481680 syz-executor 6229 0 0 0 DL - 0xffffffff83a91200 [soaiod4] 6228 0 0 0 DL - 0xffffffff83a91200 [soaiod3] 6227 0 0 0 DL - 0xffffffff83a91200 [soaiod2] 6226 0 0 0 DL - 0xffffffff83a91200 [soaiod1] 6036 1 3892 0 SV uwait 0xfffffe0058480380 syz-executor 6007 1 3892 0 S uwait 0xfffffe0075316a80 syz-executor 5974 5973 5137 -1 S uwait 0xfffffe0075317800 syz-executor 5973 1 5137 -1 SV wait 0xfffffe005b70e560 syz-executor 5957 1 5954 0 S uwait 0xfffffe00586fa280 syz-executor 5945 1 5945 0 SVs uwait 0xfffffe00586fa080 syz-executor 5911 1 5911 0 SVs uwait 0xfffffe00586fab80 syz-executor 5836 1 5836 0 SVs uwait 0xfffffe00586fa880 syz-executor 5799 1 5799 0 SVs uwait 0xfffffe006e5a0800 syz-executor 5749 1 5137 0 SV uwait 0xfffffe00586fb400 syz-executor 5725 1 5137 0 S uwait 0xfffffe00586fba80 syz-executor 5686 1 3892 0 SV uwait 0xfffffe006e5a2680 syz-executor 5563 1 5562 0 S uwait 0xfffffe0058483380 syz-executor 5555 1 5137 0 S uwait 0xfffffe005422ee00 syz-executor 5552 1 5137 0 S uwait 0xfffffe0058481580 syz-executor 5501 1 3892 0 S uwait 0xfffffe0058480180 syz-executor 5479 1 5137 0 S uwait 0xfffffe0058480880 syz-executor 5324 1 3892 0 S umtxn 0xfffffe005422eb00 syz-executor 5277 0 0 0 DL mdwait 0xfffffe00754f0000 [md3] 5208 5195 5208 0 Ss select 0xfffffe005847d440 dhclient 5199 1 5199 0 Ss select 0xfffffe005847b5c0 dhclient 5195 5183 424 65 S select 0xfffffe0058712840 dhclient 5189 1 3892 0 S uwait 0xfffffe0058480a80 syz-executor 5183 424 424 0 S wait 0xfffffe005b75a5c0 sh 5161 0 0 0 DL mdwait 0xfffffe00753f2000 [md2] 5107 1 3892 0 SV uwait 0xfffffe006e5a2280 syz-executor 5102 1 3892 0 S umtxn 0xfffffe006e5a1b00 syz-executor 5088 1 3892 0 S uwait 0xfffffe006e5a1800 syz-executor 5073 1 3892 0 S uwait 0xfffffe0075317c00 syz-executor 4983 1 3892 0 S uwait 0xfffffe00586fb300 syz-executor 4946 1 3892 0 S uwait 0xfffffe0075317d00 syz-executor 4944 1 3892 0 S uwait 0xfffffe006e5a1300 syz-executor 4934 1 3892 0 S uwait 0xfffffe006e5a2080 syz-executor 4829 1 3892 0 SV uwait 0xfffffe006e5a1900 syz-executor 4582 1 3892 0 S umtxn 0xfffffe0058482000 syz-executor 4393 1 3892 0 S uwait 0xfffffe006e5a1d00 syz-executor 4282 0 0 0 DL mdwait 0xfffffe0074f29000 [md1] 4269 0 0 0 DL mdwait 0xfffffe0074f28000 [md0] 3099 0 0 0 DL (threaded) [so_splice] 102358 D - 0xfffffe0058483200 [thr_0] 102379 D - 0xfffffe0058483240 [thr_1] 874 0 0 0 DL aiordy 0xfffffe005b6e4ae0 [aiod4] 873 0 0 0 DL aiordy 0xfffffe005b6e5040 [aiod3] 872 0 0 0 DL aiordy 0xfffffe005b6e55a0 [aiod2] 871 0 0 0 DL aiordy 0xfffffe005b6cf000 [aiod1] 748 1 748 0 Ss+ ttyin 0xfffffe005849f0b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00596b94b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00596b9cb0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00596ba4b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00596bacb0 getty 743 1 743 0 Ss+ ttyin 0xfffffe00543574b0 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 0xfffffe00587133c0 sshd 495 1 495 0 Ds biowr 0xfffffe0007e18780 syslogd 424 1 424 0 Ss wait 0xfffffe005b6a6ae0 devd 423 1 423 65 Ss select 0xfffffe005847e6c0 dhclient 338 1 338 0 Ss select 0xfffffe005847edc0 dhclient 335 1 335 0 Ss select 0xfffffe005847ea40 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 0xffffffff81d72ae0 [uma] 7 0 0 0 DL - 0xffffffff836feb90 [rand_harvestq] 6 0 0 0 TL pftm 0xffffffff8419d9d0 [pf purge] 5 0 0 0 DL waiting 0xffffffff8469aa00 [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_ 0xfffffe0057f77030 [crypto returns 0] 100044 D crypto_ 0xfffffe0057f77080 [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 TL (threaded) [clock] 100030 Run CPU 0 [clock (0)] 100031 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] 100032 I [swi1: netisr 0] 100033 I [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 Run CPU 1 [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0007a07040 [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 - 0xfffffe0057f7b300 [crypto_0] 100041 D - 0xfffffe0057f7b300 [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 - 0xffffffff827298e0 [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 - 0xfffffe0057f7ab00 [CAM taskq] 100078 D - 0xfffffe0057f7b700 [ipsec_offload] db> show all locks Process 6592 (ifconfig) thread 0xfffffe005b7b2000 (106113) exclusive sx ifnet_detach_sx (ifnet_detach_sx) r = 0 (0xffffffff83a9f380) locked @ /syzkaller/managers/i386/kernel/sys/net/if.c:3028 Process 495 (syslogd) thread 0xfffffe005b6a4740 (100098) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007e18800) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:4018 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe006dfd4228) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_syscalls.c:3582 Process 2 (clock) thread 0xfffffe0007a19000 (100030) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0074ec9a50) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1776 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 375 5011K 935 tcp_hpts 7 4801K 7 devbuf 4192 4324K 4224 sysctloid 35147 2071K 35218 vtbuf 24 1968K 46 kobj 329 1316K 529 newblk 8 1026K 12102 vfscache 3 1025K 3 filedesc 105 838K 11290 pcb 104 759K 3529 inodedep 6 514K 6812 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 subproc 282 483K 6806 intr 4 472K 4 vmem 5 276K 10 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 101 201K 152658 acpica 1674 184K 61482 tidhash 3 141K 3 pagedep 4 129K 5688 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 116 116K 139 sem 4 106K 4 gtaskqueue 18 98K 18 bus 995 82K 5165 mtx_pool 2 72K 2 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 518 65K 532 kdtrace 337 65K 12866 umtx 512 64K 512 ddb_capture 1 64K 1 temp 36 40K 4997 sctp_stro 39 39K 685 BPF 22 36K 138 DEVFS3 132 33K 145 hostcache 1 32K 1 shm 1 32K 13 msg 4 30K 4 sctp_atcl 79 30K 2388 LRO 28 29K 34 kbdmux 6 28K 6 routetbl 293 24K 1038 DEVFS_RULE 56 20K 56 ifaddr 69 20K 98 ufs_mount 4 17K 5 proc 3 17K 3 filemon 2 16K 84 tty 16 16K 16 md_disk 4 16K 10 ithread 97 16K 97 GEOM 89 15K 649 bus-sc 34 15K 1687 ifnet 8 15K 10 lltable 45 14K 190 eventhandler 163 14K 163 tcp_fsb_rack 6 13K 492 ether_multi 152 13K 329 kenv 95 12K 95 plimit 28 11K 526 DEVFSP 167 11K 670 ksem 7 11K 59 rman 86 11K 451 CAM queue 5 11K 1528 kcovinfo 156 10K 195 shmfd 4 10K 23 in6_multi 65 9K 98 sctp_timw 34 9K 34 bmsafemap 2 9K 6580 rpc 4 9K 4 devstat 4 9K 4 UART 12 9K 12 pfs_vncache 1 8K 1 audit_evclass 238 8K 300 kqueue 111 7K 6927 taskqueue 66 7K 135 pwddesc 104 7K 6811 cred 25 7K 528 sglist 6 7K 6 CAM DEV 3 6K 510 pfs_nodes 22 6K 22 sctp_atky 118 5K 3205 ufs_dirhash 24 5K 24 pf_ifnet 12 5K 74 UMA 270 5K 270 vt 11 5K 11 pf_table 2 4K 42 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 acpisem 28 4K 28 proc-args 125 4K 7964 session 25 4K 76 terminal 11 3K 11 lockf 24 3K 343 uidinfo 5 3K 68 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 CC Mem 8 2K 780 ip6ndp 12 2K 20 Unitno 28 2K 88 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 29 pfil 14 2K 14 tun 4 2K 7 toponodes 6 2K 6 netlink 3 2K 275 ipsecpolicy 2 2K 2 acpidev 20 2K 20 sctp_athm 79 2K 2472 sctp_map 78 2K 1352 selfd 19 2K 213535 select 9 2K 123 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 98 NFSD session 1 1K 1 mount 19 1K 1682 CAM periph 4 1K 271 pf_osfp 7 1K 10 tcp_pcm_rack 3 1K 246 sctp_ifn 6 1K 20 ipsec 3 1K 3 inpcbpolicy 24 1K 1481 mld 6 1K 9 igmp 6 1K 9 isadev 6 1K 6 pci_link 10 1K 10 crypto 4 1K 295 encap_export_host 12 1K 12 ip_msource 9 1K 27 diradd 4 1K 6340 osd 13 1K 772 cdev 2 1K 2 lkpikmalloc 8 1K 9 chacha20random 1 1K 1 biobuf 1 1K 1 ip6opt 2 1K 181 newdirblk 2 1K 5618 mkdir 2 1K 11236 freefrag 2 1K 628 vnodes 1 1K 38 procdesc 2 1K 16 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 feeder 7 1K 7 sctp_aadr 3 1K 107 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 pf_rule 1 1K 42 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 aio 4 1K 11 soname 5 1K 5197 pmchooks 1 1K 1 filedesc_to_leader 2 1K 20 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 cryptodev 1 1K 840 sctp_vrf 1 1K 1 vnet 1 1K 1 iov 1 1K 39042 pmc 1 1K 1 sigio 1 1K 9 entropy 2 1K 47 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 filecaps 2 1K 119 freework 1 1K 7453 p1003.1b 1 1K 1 mqdata 0 0K 0 tcp_do_rack 0 0K 2 sctp_mcore 0 0K 0 sctp_socko 0 0K 1163 sctp_iter 0 0K 23 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 4 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 158 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 pf_altq 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 1830 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 2341 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 49 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 6304 freefile 0 0K 6201 freeblks 0 0K 5927 allocindir 0 0K 0 indirdep 0 0K 2006 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 13 in6_mfilter 0 0K 4 frag6 0 0K 4 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ip_moptions 0 0K 49 in_mfilter 0 0K 63 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 33 fadvise 0 0K 0 VN POLL 0 0K 39 statfs 0 0K 222 namei_tracker 0 0K 19 export_host 0 0K 0 cl_savebuf 0 0K 223 lio 0 0K 76 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 296 eventfd 0 0K 24 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 512 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 726 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 2 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 96 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 23 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 216 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 1330 43549 0 254 39534592 0 mbuf 256 8851 3602 184707 0 254 3187968 0 mbuf_cluster 2048 762 254 765 0 254 2080768 0 malloc-16384 16384 52 52 5816 0 1 1703936 0 BUF TRIE 144 214 11574 6262 0 62 1697472 0 malloc-384 384 4174 26 4235 0 30 1612800 0 malloc-128 128 11865 256 12795 0 126 1551488 0 RADIX NODE 144 10264 287 133934 0 62 1519344 0 malloc-4096 4096 337 7 585 0 2 1409024 0 UMA Slabs 0 112 11868 6 11868 0 126 1329888 0 sctp_asoc 2256 39 471 674 0 254 1150560 0 vmem btag 56 18339 60 18339 0 254 1030344 0 malloc-65536 65536 11 2 28 0 1 851968 0 FFS inode 1168 584 67 6848 0 8 760368 0 malloc-4096 4096 111 59 7668 0 2 696320 0 VM OBJECT 264 1684 656 84189 0 30 617760 0 sctp_ep 1152 40 471 1635 0 254 588672 0 malloc-64 64 46 8648 251608 0 254 556416 0 256 Bucket 2048 236 22 1574 0 8 528384 0 socket 1024 43 465 4679 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 194 0 0 2 509056 0 THREAD 1824 232 24 6250 0 8 466944 0 MAP ENTRY 96 2367 1791 242784 0 126 399168 0 sctp_raddr 736 44 473 876 0 254 380512 0 VNODE 440 624 132 6893 0 30 332640 0 malloc-65536 65536 0 5 209 0 1 327680 0 malloc-64 64 4399 452 11403 0 254 310464 0 malloc-2048 2048 47 97 1686 0 8 294912 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-2048 2048 111 17 401 0 8 262144 0 PROC 1376 103 73 6614 0 8 242176 0 malloc-16 16 14726 274 17767 0 254 240000 0 FPU_save_area 832 234 45 11723 0 16 232128 0 malloc-32768 32768 6 1 126 0 1 229376 0 malloc-32768 32768 0 7 1783 0 1 229376 0 DEVCTL 1024 62 158 197 0 0 225280 0 tcp_log 416 0 513 633 0 254 213408 0 malloc-256 256 494 316 40105 0 62 207360 0 mbuf_packet 256 79 683 27251 0 254 195072 0 malloc-128 128 1247 272 40134 0 126 194432 0 malloc-32 32 5427 495 11938 0 254 189504 0 UMA Zones 768 242 2 242 0 16 187392 0 filedesc0 1072 104 64 6811 0 8 180096 0 FFS2 dinode 256 584 106 6848 0 62 176640 0 lkpimm 56 1 3095 1 0 254 173376 0 malloc-384 384 7 413 6835 0 30 161280 0 sctp_chunk 152 36 1004 1418 0 254 158080 0 malloc-1024 1024 51 93 669 0 16 147456 0 malloc-1024 1024 133 11 161 0 16 147456 0 malloc-128 128 552 595 10613 0 126 146816 0 S VFS Cache 104 1034 370 7338 0 126 146016 0 malloc-65536 65536 0 2 118 0 1 131072 0 malloc-65536 65536 0 2 9 0 1 131072 0 unpcb 256 14 496 1454 0 254 130560 0 malloc-256 256 47 463 9677 0 62 130560 0 malloc-384 384 140 190 3082 0 30 126720 0 128 Bucket 1024 78 37 443 0 16 117760 0 ksiginfo 112 155 889 505 0 126 116928 0 malloc-16384 16384 3 4 13 0 1 114688 0 malloc-2048 2048 3 53 1186 0 8 114688 0 malloc-4096 4096 2