Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x10 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff81b541e7 stack pointer = 0x28:0xfffffe0053ab0640 frame pointer = 0x28:0xfffffe0053ab06f0 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)) trap number = 12 panic: page fault cpuid = 0 time = 1657906956 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0053aafe30 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0053aaff90 vpanic() at vpanic+0x254/frame 0xfffffe0053ab0070 panic() at panic+0xb5/frame 0xfffffe0053ab0130 trap_fatal() at trap_fatal+0x6bd/frame 0xfffffe0053ab0250 trap_pfault() at trap_pfault+0x182/frame 0xfffffe0053ab0390 trap() at trap+0x5b3/frame 0xfffffe0053ab0570 calltrap() at calltrap+0x8/frame 0xfffffe0053ab0570 --- trap 0xc, rip = 0xffffffff81b541e7, rsp = 0xfffffe0053ab0640, rbp = 0xfffffe0053ab06f0 --- in6_selecthlim() at in6_selecthlim+0xd7/frame 0xfffffe0053ab06f0 sctp_lowlevel_chunk_output() at sctp_lowlevel_chunk_output+0x1dee/frame 0xfffffe0053ab09a0 sctp_send_initiate() at sctp_send_initiate+0x14ba/frame 0xfffffe0053ab0b40 sctp_t1init_timer() at sctp_t1init_timer+0x64/frame 0xfffffe0053ab0b90 sctp_timeout_handler() at sctp_timeout_handler+0x6e6/frame 0xfffffe0053ab0cd0 softclock_call_cc() at softclock_call_cc+0x3c9/frame 0xfffffe0053ab0e80 softclock_thread() at softclock_thread+0x1ff/frame 0xfffffe0053ab0ef0 fork_exit() at fork_exit+0xd0/frame 0xfffffe0053ab0f30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053ab0f30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 2 tid 100030 ] Stopped at kdb_enter+0x6b: movq $0,0x275f8fa(%rip) db> 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 0xdffff7c000000000 rbx 0 rsp 0xfffffe0053aaff70 rbp 0xfffffe0053aaff90 rsi 0x1 rdi 0 r8 0x3 r9 0xffffffff r10 0 r11 0xfffffe0058a69530 r12 0 r13 0xfffffe0053eb5c80 r14 0xffffffff82b61c60 .str.26 r15 0xffffffff82b61c60 .str.26 rip 0xffffffff8171b81b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x275f8fa(%rip) db> show proc Process 2 (clock) at 0xfffffe0053dfa000: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff83e1e7c0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff83e1e7c0 reapsubtree: 2 sigparent: 20 vmspace: 0xffffffff83e1f760 (map 0xffffffff83e1f760) (map.pmap 0xffffffff83e1f820) (pmap 0xffffffff83e1f888) threads: 2 100030 Run CPU 0 [clock (0)] 100031 I [clock (1)] db> ps pid ppid pgrp uid state wmesg wchan cmd 12213 12196 12213 0 Ss select 0xfffffe0099fb8940 dhclient 12202 1 12202 0 Ss select 0xfffffe0099fb8f40 dhclient 12196 12172 430 65 S select 0xfffffe0058b97ec0 dhclient 12172 430 430 0 S wait 0xfffffe0092c67548 sh 12095 774 12095 0 Rs CPU 1 syz-executor.2 9277 1 9277 65 Ss select 0xfffffe00923b56c0 dhclient 7884 1 7884 0 Ss select 0xfffffe00923b5640 dhclient 7881 1 7881 0 Ss select 0xfffffe00923b5140 dhclient 5936 1 5936 65 Ss select 0xfffffe00923b57c0 dhclient 4228 1 784 0 SV uwait 0xfffffe0053e05e00 syz-executor.1 4219 1 784 0 SV uwait 0xfffffe005787f680 syz-executor.1 4209 1 784 0 SV uwait 0xfffffe005787ea80 syz-executor.1 4199 1 784 0 SV uwait 0xfffffe00999ac780 syz-executor.1 4189 1 784 0 SV uwait 0xfffffe005787e080 syz-executor.1 3960 1 3960 0 Ss select 0xfffffe00923b70c0 dhclient 3957 1 3957 0 Ss select 0xfffffe00923b6640 dhclient 3938 1 3938 65 Ss select 0xfffffe00923b54c0 dhclient 2326 1 784 0 SV uwait 0xfffffe0053e05a00 syz-executor.1 2317 2314 784 0 SV uwait 0xfffffe00999ad100 syz-executor.1 2314 1 784 0 DV ppwait 0xfffffe0092c664f8 syz-executor.1 2302 1 784 0 SV uwait 0xfffffe0053e05100 syz-executor.1 1478 1 1478 0 Ss select 0xfffffe0058a9f740 dhclient 1475 1 1475 0 Ss select 0xfffffe00923b5340 dhclient 1378 0 0 0 DL aiordy 0xfffffe00999a1000 [aiod4] 1376 0 0 0 DL aiordy 0xfffffe0092c5a000 [aiod3] 1375 0 0 0 DL aiordy 0xfffffe0092c5a548 [aiod2] 1374 0 0 0 DL aiordy 0xfffffe0092c5b000 [aiod1] 785 774 785 0 Rs syz-executor.3 784 774 784 0 Rs syz-executor.1 777 774 777 0 Rs syz-executor.0 774 772 772 0 R (threaded) syz-fuzzer 100109 S uwait 0xfffffe005787fc00 syz-fuzzer 100111 RunQ syz-fuzzer 100112 S uwait 0xfffffe005787ff00 syz-fuzzer 100113 S uwait 0xfffffe005732b200 syz-fuzzer 100114 S uwait 0xfffffe005787ec80 syz-fuzzer 100115 S uwait 0xfffffe005732b300 syz-fuzzer 100116 S kqread 0xfffffe0058b65900 syz-fuzzer 100117 S uwait 0xfffffe005787ed80 syz-fuzzer 100118 S uwait 0xfffffe005787ee80 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe009286db40 csh 770 688 770 0 Ss select 0xfffffe00923b5ec0 sshd 754 1 754 0 Ss+ ttyin 0xfffffe005746f0b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00585f88b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0053f3b4b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe0053f3bcb0 getty 750 1 750 0 Ss+ ttyin 0xfffffe0053f3c4b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe0053f3ccb0 getty 748 1 748 0 Ss+ ttyin 0xfffffe0053f3d4b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00585f90b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00585f98b0 getty 692 1 692 0 Ss nanslp 0xffffffff83e487c1 cron 688 1 688 0 Ss select 0xfffffe00923b6140 sshd 501 1 501 0 Ss select 0xfffffe0058b98240 syslogd 430 1 430 0 Ss wait 0xfffffe0058da5000 devd 429 1 429 65 Ss select 0xfffffe00923b6940 dhclient 344 1 344 0 Ss select 0xfffffe00923b6a40 dhclient 341 1 341 0 Ss select 0xfffffe00923b7140 dhclient 17 0 0 0 DL syncer 0xffffffff83f6dfe0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0056fa4a90 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83f6c5e0 [bufdaemon] 100082 D - 0xffffffff83211f80 [bufspacedaemon-0] 100092 D sdflush 0xfffffe0056fe54e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83fa0140 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83f93ff8 [dom0] 100080 D launds 0xffffffff83f94004 [laundry: dom0] 100081 D umarcl 0xffffffff81e53ad0 [uma] 7 0 0 0 DL - 0xffffffff83c04da8 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84b63550 [pf purge] 5 0 0 0 DL waiting 0xffffffff848fa4a0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff83aa7340 [doneq0] 100045 D - 0xffffffff83aa72c0 [async] 100076 D - 0xffffffff83aa7140 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056ef9c88 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100040 D crypto_ 0xffffffff83f8f7e0 [crypto] 100041 D crypto_ 0xfffffe0053f6d030 [crypto returns 0] 100042 D crypto_ 0xfffffe0053f6d080 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff83e1ddc0 [g_event] 100036 D - 0xffffffff83e1dde0 [g_up] 100037 D - 0xffffffff83e1de00 [g_down] 2 0 0 0 RL (threaded) [clock] 100030 Run CPU 0 [clock (0)] 100031 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100015 I [swi5: fast taskq] 100018 I [swi6: task queue] 100019 I [swi6: Giant taskq] 100029 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 0xfffffe0053dfb000 [init] 10 0 0 0 DL audit_w 0xffffffff83f902c0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83e1e7c0 [swapper] 100005 D - 0xfffffe0053cb4b00 [if_config_tqg_0] 100006 D - 0xfffffe0053cb4900 [softirq_0] 100007 D - 0xfffffe0053cb4700 [softirq_1] 100008 D - 0xfffffe0053cb4500 [if_io_tqg_0] 100009 D - 0xfffffe0053cb4300 [if_io_tqg_1] 100010 D - 0xfffffe0008190000 [inm_free taskq] 100011 D - 0xfffffe000818fe00 [linuxkpi_irq_wq] 100012 D - 0xfffffe000818fd00 [in6m_free taskq] 100013 D - 0xfffffe000818fc00 [deferred_unmount ta] 100014 D - 0xfffffe000818fb00 [thread taskq] 100016 D - 0xfffffe000818f900 [kqueue_ctx taskq] 100017 D - 0xfffffe000818f800 [pci_hp taskq] 100020 D - 0xfffffe000818f500 [aiod_kick taskq] 100021 D - 0xfffffe000818f400 [linuxkpi_short_wq_0] 100022 D - 0xfffffe000818f400 [linuxkpi_short_wq_1] 100023 D - 0xfffffe000818f400 [linuxkpi_short_wq_2] 100024 D - 0xfffffe000818f400 [linuxkpi_short_wq_3] 100025 D - 0xfffffe000818f300 [linuxkpi_long_wq_0] 100026 D - 0xfffffe000818f300 [linuxkpi_long_wq_1] 100027 D - 0xfffffe000818f300 [linuxkpi_long_wq_2] 100028 D - 0xfffffe000818f300 [linuxkpi_long_wq_3] 100034 D - 0xfffffe000818f200 [firmware taskq] 100038 D - 0xfffffe000818e700 [crypto_0] 100039 D - 0xfffffe000818e700 [crypto_1] 100055 D - 0xfffffe000818e000 [vtnet0 rxq 0] 100056 D - 0xfffffe000818de00 [vtnet0 txq 0] 100057 D - 0xfffffe000818dd00 [vtnet0 rxq 1] 100058 D - 0xfffffe000818dc00 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0056f77c00 [virtio_balloon] 100066 D - 0xffffffff82b67ae1 [deadlkres] 100070 D - 0xfffffe0008190100 [mca taskq] 100072 D - 0xfffffe000818d900 [acpi_task_0] 100073 D - 0xfffffe000818d900 [acpi_task_1] 100074 D - 0xfffffe000818d900 [acpi_task_2] 100075 D - 0xfffffe000818e100 [CAM taskq] db> show all locks Process 12095 (syz-executor.2) thread 0xfffffe0058d793a0 (113127) exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe0092c37060) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4274 exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe0092855060) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4270 Process 2 (clock) thread 0xfffffe0053eb5c80 (100030) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00998babf0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1777 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 7 4801K 7 devbuf 4217 4323K 4245 sysctloid 35205 2074K 35276 vtbuf 24 1968K 46 kobj 328 1312K 490 newblk 14 1028K 12264 vfscache 3 1025K 3 inodedep 587 732K 12034 pcb 183 717K 51425 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 158 303K 12799 vmem 3 274K 6 filedesc 28 217K 23268 acpica 1674 184K 57585 vnet_data 1 168K 1 dirrem 573 144K 11947 tidhash 3 141K 3 linker 358 134K 386 pagedep 12 131K 11629 tfo_ccache 1 128K 1 DEVFS1 109 109K 135 sem 4 106K 4 BPF 46 88K 169 bus 995 81K 5210 sctp_stro 80 80K 5960 mtx_pool 2 72K 2 freefile 571 72K 11934 syncache 1 68K 1 module 514 65K 514 acpitask 1 64K 1 ddb_capture 1 64K 1 sctp_atcl 160 60K 31618 umtx 396 50K 396 kdtrace 233 46K 26451 sctp_timw 146 37K 146 temp 34 33K 2781 DEVFS3 128 32K 141 hostcache 1 32K 1 shm 1 32K 4 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 routetbl 303 21K 914 ifaddr 73 21K 102 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 97 16K 97 lltable 47 15K 93 bus-sc 34 15K 1682 ifnet 8 15K 10 ether_multi 157 13K 264 KTRACE 100 13K 102 eventhandler 136 12K 136 kenv 95 12K 95 rman 88 11K 431 GEOM 61 11K 487 CAM queue 5 11K 1528 sctp_atky 240 10K 37600 in6_multi 71 9K 109 bmsafemap 3 9K 12004 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 1 rpc 2 8K 2 shmfd 1 8K 26 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 cred 27 7K 244 taskqueue 63 7K 63 kqueue 69 7K 12783 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 445 pf_ifnet 15 6K 705 ufs_dirhash 24 5K 24 UMA 271 5K 271 DEVFSP 68 5K 288 session 34 5K 63 pwddesc 67 5K 12708 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 proc-args 99 4K 14220 lockf 33 4K 61 acpisem 28 4K 28 hhook 15 4K 17 selfd 52 4K 180663 kcovinfo 52 4K 91 terminal 11 3K 11 sctp_athm 160 3K 31621 sctp_map 160 3K 11914 select 19 3K 104 uidinfo 3 3K 8 sctp_ifa 17 3K 22 ip6ndp 13 3K 23 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 Unitno 29 2K 199 CAM XPT 22 2K 543 freework 7 2K 11670 msi 12 2K 12 mkdir 12 2K 23218 freeblks 6 2K 11619 in_multi 6 2K 11 ipsecpolicy 2 2K 2 acpidev 20 2K 20 clone 9 2K 9 tun 7 2K 10 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 38 NFSD session 1 1K 1 diradd 7 1K 11986 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 22 newdirblk 6 1K 11609 mld 6 1K 9 igmp 6 1K 9 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 pf_osfp 6 1K 6 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 24 pfil 4 1K 4 cdev 2 1K 2 inpcbpolicy 15 1K 2994 osd 8 1K 2207 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CC Mem 4 1K 2196 vnodes 1 1K 1 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 cryptodev 2 1K 87 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 aio 4 1K 4 pmchooks 1 1K 1 soname 4 1K 23797 filecaps 5 1K 136 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 46 pmc 1 1K 1 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 9454 sctp_iter 0 0K 25 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 25 sctp_aadr 0 0K 74 sctp_stri 0 0K 6 tcp_do 0 0K 0 tcp_fsb 0 0K 65 mqdata 0 0K 0 filemon 0 0K 15 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 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 xen_intr 0 0K 0 NFSD V4state 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 DEVFS4 0 0K 0 vm_fictitious 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 scsi_pass 0 0K 0 ciss_data 0 0K 0 xnb 0 0K 0 xen_acpi 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 UMAHash 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 8546 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 17 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 indirdep 0 0K 94 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 vtfont 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 pvscsi 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 ktls_ocf 0 0K 0 AHCI driver 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 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 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 11 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 USBdev 0 0K 0 USB 0 0K 0 LRO 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 0 fadvise 0 0K 17 VN POLL 0 0K 0 agp 0 0K 0 statfs 0 0K 11803 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 2 nvme_da 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 tcp_log_dev 0 0K 0 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 acpicmbat 0 0K 0 SIIS driver 0 0K 0 CAM CCB 0 0K 523 biobuf 0 0K 0 lio 0 0K 19 acl 0 0K 0 mbuf_tag 0 0K 223 ktls 0 0K 0 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 tempbuff 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 lDevFlags * malloc 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 ag_portal_data_t malloc 0 0K 0 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 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 CAM ccb queue 0 0K 0 accf 0 0K 0 pts 0 0K 0 iov 0 0K 22486 ioctlops 0 0K 756 eventfd 0 0K 13 Witness 0 0K 0 stack 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 sbuf 0 0K 288 mpr_user 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 MPRSAS 0 0K 0 SWAP 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sysctltmp 0 0K 896 sysctl 0 0K 3 md_sectors 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 cache 0 0K 0 aacraidcam 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 ix 0 0K 0 ipsbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 boottrace 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 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 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8384 1014 1448138 0 254 38494208 0 mbuf 256 9001 663 2272611 0 254 2473984 0 RADIX NODE 144 14621 326 291256 0 62 2152368 0 mbuf_cluster 2048 1016 0 1016 0 254 2080768 0 pbuf 2624 0 778 0 0 2 2041472 0 BUF TRIE 144 192 11568 912 0 62 1693440 0 malloc-384 384 4169 31 4170 0 30 1612800 0 malloc-128 128 11586 287 24003 0 126 1519744 0 malloc-4096 4096 335 3 497 0 2 1384448 0 UMA Slabs 0 112 11284 14 11284 0 126 1265376 0 sctp_asoc 2256 80 430 5957 0 254 1150560 0 vmem btag 56 18530 85 18530 0 254 1042440 0 sctp_ep 1208 80 690 25658 0 254 930160 0 malloc-2048 2048 3 357 1476 0 8 737280 0 socket 960 40 724 30203 0 254 733440 0 VM OBJECT 264 2354 196 280646 0 30 673200 0 malloc-2048 2048 88 232 25666 0 8 655360 0 FFS inode 1160 525 28 12462 0 8 641480 0 malloc-384 384 588 912 12036 0 30 576000 0 tcpcb 1104 4 507 2196 0 254 564144 0 tcp_bbr_map 128 0 4061 36596 0 126 519808 0 256 Bucket 2048 197 21 6429 0 8 446464 0 malloc-256 256 656 964 24236 0 62 414720 0 malloc-256 256 15 1545 8561 0 62 399360 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 sctp_raddr 736 80 437 5957 0 254 380512 0 MAP ENTRY 96 3183 597 696874 0 126 362880 0 THREAD 1808 164 34 13741 0 8 357984 0 malloc-16384 16384 13 8 11790 0 1 344064 0 malloc-4096 4096 71 9 25192 0 2 327680 0 VNODE 448 566 100 12508 0 30 298368 0 malloc-128 128 1207 963 15944 0 126 277760 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-64 64 3847 248 3976 0 254 262080 0 mbuf_packet 256 225 791 18492 0 254 260096 0 malloc-16 16 14567 183 16820 0 254 236000 0 ertt_txseginfo 40 1 5655 60747 0 254 226240 0 DEVCTL 1024 29 191 193 0 0 225280 0 malloc-256 256 392 418 50088 0 62 207360 0 malloc-32 32 5802 372 5898 0 254 197568 0 malloc-65536 65536 1 2 145 0 1 196608 0 malloc-128 128 1258 261 50251 0 126 194432 0 UMA Zones 768 243 1 243 0 16 187392 0 FPU_save_area 832 166 50 20282 0 16 179712 0 malloc-32768 32768 0 5 80 0 1 163840 0 FFS2 dinode 256 525 105 12462 0 62 161280 0 VMSPACE 2552 46 14 12680 0 4 153120 0 128 Bucket 1024 101 46 1772 0 16 150528 0 malloc-384 384 161 229 31619 0 30 149760 0 malloc-1024 1024 125 19 151 0 16 147456 0 S VFS Cache 104 1012 392 14002 0 126 146016 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 247 0 1 131072 0 unpcb 256 20 490 1504 0 254 130560 0 PROC 1352 67 23 12708 0 8 121680 0 ksiginfo 112 79 965 6741 0 126 116928 0 malloc-1024 1024 83 29 6129 0 16 114688 0 malloc-256 256 111 324 25695 0 62 111360 0 64 Bucket 512 128 80 11723 0 30 106496 0 filedesc0 1072 67 24 12708 0 8 97552 0 malloc-4096 4096 21 1 30 0 2 90112 0 UMA Kegs 384 229 4 229 0 30 89472 0 pipe 744 23 92 750 0 16 85560 0 clpbuf 2624 0 32 30 0 16 83968 0 malloc-256 256 251 64 2623 0 62 80640 0 32 Bucket 256 124 191 13113 0 62 80640 0 sctp_chunk 152 80 440 122 0 254 79040 0 malloc-4096 4096 15 3 31 0 2 73728 0 g_bio 408 0 180 7829 0 30 73440 0 malloc-64 64 532 539 13444 0 254 68544 0 malloc-64 64 642 429 8079 0 254 68544 0 malloc-128 128 363 164 749 0 126 67456 0 malloc-128 128 413 114 1206 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-8192 8192 6 2 107 0 1 65536 0 ripcb 424 5 148 231 0 30 64872 0 udp_inpcb 424 6 147 452 0 30 64872 0 tcp_inpcb 424 4 149 2196 0 30 64872 0 sctp_stream_msg_out 112 4 536 317 0 254 60480 0 malloc-64 64 105 714 197850 0 254 52416 0 malloc-64 64 314 505 325 0 254 52416 0 Files 80 221 429 57023 0 126 52000 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 69905 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 3 3 20 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-512 512 11 85 125 0 30 49152 0 malloc-384 384 91 29 539 0 30 46080 0 pcpu-8 8 4802 830 16891 0 254 45056 0 tcp_bbr_pcb 832 0 54 1413 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 sctp_readq 152 0 260 4 0 254 39520 0 Mountpoints 2752 2 12 2 0 4 38528 0 udplite_inpcb 424 0 90 115 0 30 38160 0 da_ccb 544 0 70 2062 0 16 38080 0 PWD 32 26 1108 11689 0 254 36288 0 malloc-64 64 138 429 268 0 254 36288 0 malloc-64 64 80 487 15455 0 254 36288 0 malloc-64 64 145 422 13042 0 254 36288 0 malloc-32 32 246 888 34647 0 254 36288 0 malloc-128 128 69 210 122 0 126 35712 0 malloc-128 128 125 154 1957 0 126 35712 0 malloc-128 128 80 199 11683 0 126 35712 0 routing nhops 256 28 107 49 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 52 38 64 0 30 34560 0 malloc-256 256 15 120 930 0 62 34560 0 malloc-256 256 53 82 108 0 62 34560 0 malloc-256 256 25 110 13125 0 62 34560 0 TURNSTILE 136 199 53 199 0 62 34272 0 SLEEPQUEUE 88 199 185 199 0 126 33792 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 17 0 1 32768 0 malloc-8192 8192 3 1 32 0 1 32768 0 malloc-4096 4096 3 5 23 0 2 32768 0 malloc-2048 2048 11 5 31 0 8 32768 0 malloc-2048 2048 5 11 41 0 8 32768 0 malloc-2048 2048 4 12 97 0 8 32768 0 malloc-1024 1024 9 23 48 0 16 32768 0 malloc-1024 1024 10 22 559 0 16 32768 0 malloc-1024 1024 12 20 34 0 16 32768 0 malloc-1024 1024 11 21 11 0 16 32768 0 malloc-1024 1024 2 30 1379 0 16 32768 0 malloc-512 512 3 61 157 0 30 32768 0 malloc-512 512 8 56 8 0 30 32768 0 malloc-512 512 0 64 14 0 30 32768 0 pcpu-64 64 493 19 493 0 254 32768 0 tcp_rack_pcb 896 0 36 65 0 16 32256 0 KNOTE 160 28 172 126288 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_rack_map 120 0 264 9 0 126 31680 0 cpuset 104 7 272 384 0 126 29016 0 sctp_laddr 48 81 507 734 0 254 28224 0 tcp_inpcb ports 32 2 880 1379 0 254 28224 0 16 Bucket 144 72 124 385 0 62 28224 0 4 Bucket 48 8 580 320 0 254 28224 0 8 Bucket 80 109 241 3739 0 126 28000 0 AIO 208 0 133 32 0 62 27664 0 malloc-8192 8192 3 0 3 0 1 24576 0 rtentry 176 31 107 49 0 62 24288 0 PGRP 88 34 242 63 0 126 24288 0 rl_entry 40 81 525 81 0 254 24240 0 malloc-16 16 485 1015 71605 0 254 24000 0 malloc-384 384 37 23 121 0 30 23040 0 domainset 40 0 567 310 0 254 22680 0 hostcache 64 1 314 1 0 254 20160 0 udpcb 32 6 624 567 0 254 20160 0 udp_inpcb ports 32 3 627 33 0 254 20160 0 ertt 72 4 276 2196 0 126 20160 0 malloc-32 32 42 588 477 0 254 20160 0 malloc-32 32 103 527 413 0 254 20160 0 malloc-32 32 74 556 6406 0 254 20160 0 malloc-32 32 65 565 12507 0 254 20160 0 malloc-32 32 54 576 153 0 254 20160 0 malloc-32 32 21 609 4807 0 254 20160 0 2 Bucket 32 63 567 1518 0 254 20160 0 AIOCB 552 0 35 104 0 16 19320 0 AIOLIO 272 0 70 19 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 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 1 3 2 0 2 16384 0 malloc-4096 4096 0 4 45 0 2 16384 0 malloc-2048 2048 1 7 1 0 8 16384 0 malloc-2048 2048 1 7 1 0 8 16384 0 malloc-2048 2048 3 5 194 0 8 16384 0 malloc-512 512 1 31 1 0 30 16384 0 malloc-512 512 0 32 1 0 30 16384 0 malloc-512 512 3 29 82 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 tcpreass 48 0 336 1 0 254 16128 0 vtnet_tx_hdr 24 0 668 740052 0 254 16032 0 malloc-16 16 186 814 19555 0 254 16000 0 kenv 258 15 45 1061 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 6 744 35 0 254 12000 0 malloc-16 16 43 707 3090 0 254 12000 0 malloc-16 16 32 718 14800 0 254 12000 0 malloc-16 16 209 541 3146 0 254 12000 0 malloc-16 16 40 710 55 0 254 12000 0 malloc-384 384 20 10 20 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 14 498 14 0 254 8192 0 UMA Slabs 1 176 11 11 11 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 pcpu-4 4 1 511 1 0 254 2048 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 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 312 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 tcptw 72 0 0 0 0 254 0 0 ipq 56 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 tcp_log 416 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 ripcb ports 32 0 0 0 0 254 0 0 udplite_inpcb 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 TMPFS node 224 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 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 cryptop 280 0 0 0 0 30 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 120 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 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 0 0 0 0 16 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-1024 1024 0 0 0 0 16 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-384 384 0 0 0 0 30 0 0 pcpu-32 32 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