Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x28 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff81b1514c stack pointer = 0x0:0xfffffe00540c4860 frame pointer = 0x0:0xfffffe00540c4950 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 = 7 (dom0) trap number = 12 panic: page fault cpuid = 0 time = 1638513184 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00540c4070 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00540c41d0 vpanic() at vpanic+0x2b8/frame 0xfffffe00540c42b0 panic() at panic+0xb5/frame 0xfffffe00540c4370 trap_fatal() at trap_fatal+0x6a4/frame 0xfffffe00540c4470 trap_pfault() at trap_pfault+0x186/frame 0xfffffe00540c45b0 trap() at trap+0x5e4/frame 0xfffffe00540c4790 calltrap() at calltrap+0x8/frame 0xfffffe00540c4790 --- trap 0xc, rip = 0xffffffff81b1514c, rsp = 0xfffffe00540c4860, rbp = 0xfffffe00540c4950 --- tcp_drain() at tcp_drain+0xbc/frame 0xfffffe00540c4950 mb_reclaim() at mb_reclaim+0x119/frame 0xfffffe00540c4a30 vm_pageout_worker() at vm_pageout_worker+0x862/frame 0xfffffe00540c4ea0 vm_pageout() at vm_pageout+0x2cf/frame 0xfffffe00540c4ef0 fork_exit() at fork_exit+0xd0/frame 0xfffffe00540c4f30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00540c4f30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 7 tid 100076 ] Stopped at kdb_enter+0x6b: movq $0,0x250fd0a(%rip) db> 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 0xecf9aede4367af20 rdx 0xdffff7c000000000 rbx 0 rsp 0xfffffe00540c41b0 rbp 0xfffffe00540c41d0 rsi 0x1 rdi 0 r8 0x3 r9 0xffffffff r10 0 r11 0xfffffe0058d92190 r12 0xfffffe00576c2ac0 r13 0xfffffe00540c4201 r14 0xffffffff82b3e520 .str.18 r15 0xffffffff82b3e520 .str.18 rip 0xffffffff8175030b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x250fd0a(%rip) db> show proc Process 7 (pagedaemon) at 0xfffffe0053de2a90: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff83c03860 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff83c03860 reapsubtree: 7 sigparent: 20 vmspace: 0xffffffff83c04800 (map 0xffffffff83c04800) (map.pmap 0xffffffff83c048c0) (pmap 0xffffffff83c04928) threads: 3 100076 Run CPU 0 [dom0] 100082 D launds 0xffffffff83d78844 [laundry: dom0] 100083 D umarcl 0xffffffff81e40bb0 [uma] db> ps pid ppid pgrp uid state wmesg wchan cmd 12936 0 0 0 DL - 0xffffffff83d4d3c0 [soaiod4] 12935 0 0 0 DL - 0xffffffff83d4d3c0 [soaiod3] 12934 0 0 0 DL - 0xffffffff83d4d3c0 [soaiod2] 12933 0 0 0 DL - 0xffffffff83d4d3c0 [soaiod1] 12039 1 12039 65 Ss select 0xfffffe00a83e8040 dhclient 8221 1 8221 0 Ss select 0xfffffe00a7f3f9c0 dhclient 8218 1 8218 0 Ss select 0xfffffe00a7f4aa40 dhclient 8199 1 8199 65 Ss select 0xfffffe00a7fdf740 dhclient 7525 1 7525 0 Ss select 0xfffffe00a7fd70c0 dhclient 7522 1 7522 0 Ss select 0xfffffe00a8069040 dhclient 7503 1 7503 65 Ss select 0xfffffe00a7fd8440 dhclient 2781 1 2781 0 Ss select 0xfffffe00a7c35bc0 dhclient 2773 1 2773 0 Ss select 0xfffffe00a7e043c0 dhclient 2716 1 2716 65 Ss select 0xfffffe00a7da24c0 dhclient 1849 1 776 0 S uwait 0xfffffe009eaf6380 syz-executor.0 1844 1 776 0 S uwait 0xfffffe009eaf5080 syz-executor.0 1689 0 0 0 DL aiordy 0xfffffe0053f71548 [aiod4] 1688 0 0 0 DL aiordy 0xfffffe009ec50000 [aiod3] 1687 0 0 0 DL aiordy 0xfffffe00a6b5e000 [aiod2] 1686 0 0 0 DL aiordy 0xfffffe00a7a19a90 [aiod1] 1648 1 776 0 S uwait 0xfffffe009ec4a000 syz-executor.0 1645 1 776 0 S uwait 0xfffffe009ec4a300 syz-executor.0 1046 1 1046 0 Ss select 0xfffffe0053f21440 dhclient 1043 1 1043 0 Ss select 0xfffffe0053f211c0 dhclient 877 876 776 0 SV uwait 0xfffffe009eaf6980 syz-executor.0 876 1 776 0 DV ppwait 0xfffffe009ec50a40 syz-executor.0 779 773 779 0 Ss piperd 0xfffffe0058bbd000 syz-executor.3 778 773 778 0 Ss piperd 0xfffffe0058ba78b8 syz-executor.2 777 773 777 0 Rs syz-executor.1 776 773 776 0 Ss piperd 0xfffffe0058ba92e8 syz-executor.0 773 771 771 0 R (threaded) syz-fuzzer 100087 S uwait 0xfffffe00081cc700 syz-fuzzer 100119 RunQ syz-fuzzer 100120 S uwait 0xfffffe00081ca280 syz-fuzzer 100121 S kqread 0xfffffe0058b39500 syz-fuzzer 100122 S uwait 0xfffffe00081ca780 syz-fuzzer 100123 S uwait 0xfffffe00081ca880 syz-fuzzer 100124 S uwait 0xfffffe00081ca980 syz-fuzzer 100125 RunQ syz-fuzzer 100126 S uwait 0xfffffe00081cab80 syz-fuzzer 771 769 771 0 Ss pause 0xfffffe0058c8fb40 csh 769 687 769 0 Ss select 0xfffffe0053f22940 sshd 753 1 753 0 Ss+ ttyin 0xfffffe00576d94b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00543f00b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00543f04b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe00543f08b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe00543f0cb0 getty 748 1 748 0 Ss+ ttyin 0xfffffe00543f10b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00543f14b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00543f18b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00543f1cb0 getty 691 1 691 0 Ss nanslp 0xffffffff83c2d701 cron 687 1 687 0 Ss select 0xfffffe0053f22640 sshd 500 1 500 0 Ss select 0xfffffe00081c57c0 syslogd 429 1 429 0 Ss select 0xfffffe00081c59c0 devd 428 1 428 65 Ss select 0xfffffe00081c53c0 dhclient 343 1 343 0 Ss select 0xfffffe00081c5640 dhclient 340 1 340 0 Ss select 0xfffffe0053f228c0 dhclient 16 0 0 0 DL syncer 0xffffffff83d52ec0 [syncer] 15 0 0 0 DL vlruwt 0xfffffe005879c000 [vnlru] 9 0 0 0 RL (threaded) [bufdaemon] 100078 RunQ [bufdaemon] 100081 D - 0xffffffff83011f80 [bufspacedaemon-0] 100092 D sdflush 0xfffffe0058cb9ce8 [/ worker] 8 0 0 0 DL psleep 0xffffffff83d84980 [vmdaemon] 7 0 0 0 RL (threaded) [pagedaemon] 100076 Run CPU 0 [dom0] 100082 D launds 0xffffffff83d78844 [laundry: dom0] 100083 D umarcl 0xffffffff81e40bb0 [uma] 6 0 0 0 RL [rand_harvestq] 5 0 0 0 DL waiting 0xffffffff845d31c0 [sctp_iterator] 4 0 0 0 DL pftm 0xffffffff8495a530 [pf purge] 3 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff8388b5c0 [doneq0] 100046 D - 0xffffffff8388b540 [async] 100075 D - 0xffffffff8388b3c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe005714ec88 [sequencer 00] 2 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83d74080 [crypto] 100042 D crypto_ 0xfffffe0053fba030 [crypto returns 0] 100043 D crypto_ 0xfffffe0053fba080 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff83c02e00 [g_event] 100037 D - 0xffffffff83c02e20 [g_up] 100038 D - 0xffffffff83c02e40 [g_down] 12 0 0 0 RL (threaded) [intr] 100011 I [swi5: fast taskq] 100015 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100029 I [swi3: vm] 100030 I [swi1: netisr 0] 100031 Run CPU 1 [swi4: clock (0)] 100032 I [swi4: clock (1)] 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 [irq10: virtio_pci2] 100062 I [irq1: atkbd0] 100063 I [irq12: psm0] 100064 I [swi0: uart uart++] 100068 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 0xfffffe0053de2000 [init] 10 0 0 0 DL audit_w 0xffffffff83d74b60 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83c03860 [swapper] 100005 D - 0xfffffe0007966300 [if_config_tqg_0] 100006 D - 0xfffffe0007966200 [softirq_0] 100007 D - 0xfffffe0007966100 [softirq_1] 100008 D - 0xfffffe0007966000 [if_io_tqg_0] 100009 D - 0xfffffe0007965e00 [if_io_tqg_1] 100010 D - 0xfffffe0007965d00 [thread taskq] 100012 D - 0xfffffe0007965b00 [kqueue_ctx taskq] 100013 D - 0xfffffe0007965a00 [pci_hp taskq] 100014 D - 0xfffffe0007965900 [linuxkpi_irq_wq] 100017 D - 0xfffffe0007965600 [aiod_kick taskq] 100018 D - 0xfffffe0007965500 [inm_free taskq] 100019 D - 0xfffffe0007965400 [in6m_free taskq] 100020 D - 0xfffffe0007965300 [deferred_unmount ta] 100021 D - 0xfffffe0007965200 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0007965200 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0007965200 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0007965200 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0007965100 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0007965100 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0007965100 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0007965100 [linuxkpi_long_wq_3] 100035 D - 0xfffffe0053f28300 [firmware taskq] 100039 D - 0xfffffe0053f28200 [crypto_0] 100040 D - 0xfffffe0053f28200 [crypto_1] 100056 D - 0xfffffe0053f28000 [vtnet0 rxq 0] 100057 D - 0xfffffe0053f27e00 [vtnet0 txq 0] 100058 D - 0xfffffe0053f27d00 [vtnet0 rxq 1] 100059 D - 0xfffffe0053f27c00 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe0053f22e80 [virtio_balloon] 100065 D - 0xfffffe0053f27b00 [mca taskq] 100066 D - 0xffffffff82b44000 [deadlkres] 100070 D - 0xfffffe0053f27900 [acpi_task_0] 100071 D - 0xfffffe0053f27900 [acpi_task_1] 100072 D - 0xfffffe0053f27900 [acpi_task_2] 100074 D - 0xfffffe0053f28100 [CAM taskq] db> show all locks Process 12 (intr) thread 0xfffffe0053eeac80 (100031) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a7bc78b0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1777 db> show malloc Type InUse MemUse Requests sctp_stro 1051 684030K 9116 pf_hash 5 11524K 5 tcp_hpts 6 4801K 6 devbuf 4213 4323K 4241 pcb 2133 2911K 46349 sysctloid 35462 2089K 35533 vtbuf 24 1968K 46 kobj 322 1288K 481 newblk 10 1027K 28630 vfscache 3 1025K 3 sctp_atcl 2106 790K 31750 inodedep 643 753K 14952 linker 375 568K 408 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 157 299K 15386 vmem 3 274K 5 acpica 1674 184K 56282 filedesc 22 169K 28639 vnet_data 1 168K 1 dirrem 633 159K 14780 tidhash 3 141K 3 sctp_atky 3157 132K 41240 pagedep 10 131K 14372 tfo_ccache 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 BPF 46 88K 50 freefile 633 80K 14775 bus 973 80K 3426 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 506 64K 506 sctp_timw 223 56K 223 umtx 374 47K 374 kdtrace 231 46K 30795 temp 34 33K 7143 sctp_athm 2106 33K 31750 sctp_map 2102 33K 17226 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 1 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 routetbl 135 16K 427 ithread 99 16K 99 bus-sc 34 15K 1651 lltable 43 14K 80 ether_multi 157 13K 167 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 136 12K 136 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 in6_multi 71 9K 71 bmsafemap 3 9K 15126 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 20 rpc 2 8K 2 shmfd 1 8K 39 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 cred 26 7K 251 kqueue 68 7K 15313 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 424 DEVFSP 80 5K 353 ufs_dirhash 24 5K 24 UMA 272 5K 272 session 35 5K 54 pf_ifnet 10 5K 19 vt 11 5K 11 pwddesc 66 5K 15294 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 68 evdev 4 4K 4 acpisem 28 4K 28 proc-args 94 4K 16619 selfd 55 4K 208555 lockf 32 4K 54 hhook 15 4K 17 terminal 11 3K 11 select 19 3K 59 uidinfo 3 3K 16 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 31 2K 47 CAM XPT 22 2K 543 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 freework 5 2K 20159 softdep 1 1K 1 mkdir 8 1K 28706 freeblks 4 1K 15112 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 36 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 15 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 diradd 5 1K 14820 crypto 4 1K 16 encap_export_host 12 1K 12 procdesc 5 1K 18 inpcbpolicy 18 1K 3387 newdirblk 4 1K 14353 pfil 4 1K 4 cdev 2 1K 2 CC Mem 7 1K 2799 osd 11 1K 2800 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 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 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 xform 2 1K 212 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 21280 filecaps 5 1K 116 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 43 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 ext2_mount 0 0K 0 ext2_node 0 0K 0 ext2_extents 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 10510 sctp_iter 0 0K 438 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 426 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 12 sctp_aadr 0 0K 0 sctp_stri 0 0K 0 filemon 0 0K 152 mqdata 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 194 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 DEVFS4 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 DEVFS2 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 gntdev 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 privcmd_dev 0 0K 0 xenbus 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 scsi_pass 0 0K 0 vm_fictitious 0 0K 0 ciss_data 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 BACKLIGHT 0 0K 0 ath_hal 0 0K 0 UMAHash 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 15103 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 16 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 8310 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 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 AHCI driver 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 ktls_ocf 0 0K 0 agp 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 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 seq_file 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpifw 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 27 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 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 0 VN POLL 0 0K 0 nvme_da 0 0K 0 statfs 0 0K 14686 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 3 acpipwr 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 tcp_log_dev 0 0K 112 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 aios 0 0K 2 lio 0 0K 0 acl 0 0K 0 PUC 0 0K 0 mbuf_tag 0 0K 126 ktls 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 mrsasbuf 0 0K 0 mpt_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 iov 0 0K 23096 ioctlops 0 0K 274 eventfd 0 0K 2 Witness 0 0K 0 stack 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 sbuf 0 0K 288 mpr 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 mfibuf 0 0K 0 SWAP 0 0K 0 md_sectors 0 0K 0 md_disk 0 0K 0 sysctltmp 0 0K 830 sysctl 0 0K 3 malodev 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 cache 0 0K 0 ix 0 0K 0 ipsbuf 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 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 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 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 16341 169 1101604 0 254 67624960 0 mbuf 256 19059 505 1884690 0 254 5008384 0 tcp_log 416 0 10422 51519 0 254 4335552 0 RADIX NODE 144 25140 307 429412 0 63 3664368 0 sctp_asoc 2288 1051 219 8613 0 254 2905760 0 pbuf 2624 0 973 0 0 2 2553152 0 malloc-2048 2048 1056 40 23247 0 8 2244608 0 UMA Slabs 0 112 18923 7 18923 0 126 2120160 0 mbuf_cluster 2048 1016 0 1016 0 254 2080768 0 BUF TRIE 144 196 11592 16257 0 62 1697472 0 vmem btag 56 30148 59 30148 0 254 1691592 0 malloc-384 384 4117 23 4117 0 30 1589760 0 sctp_ep 1208 1055 215 23137 0 254 1534160 0 malloc-128 128 11686 187 12012 0 126 1519744 0 malloc-4096 4096 345 1 1044 0 2 1417216 0 sctp_raddr 736 1474 308 9363 0 254 1311552 0 malloc-384 384 699 2481 15109 0 30 1221120 0 malloc-1024 1024 902 186 10378 0 16 1114112 0 malloc-384 384 2107 113 31781 0 30 852480 0 malloc-256 256 84 3141 51093 0 62 825600 0 malloc-256 256 704 2521 43476 0 62 825600 0 socket 960 44 720 27909 0 254 733440 0 FFS inode 1160 520 54 15295 0 8 665840 0 VM OBJECT 264 2116 224 232785 0 30 617760 0 tcpcb 1096 7 504 2789 0 254 560056 0 256 Bucket 2048 254 18 5869 0 8 557056 0 malloc-128 128 1320 2586 15659 0 126 499968 0 lkpicurr 168 2 2350 2 0 62 395136 0 malloc-65536 65536 6 0 6 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 malloc-4096 4096 84 8 15409 0 2 376832 0 malloc-256 256 1286 154 28522 0 62 368640 0 malloc-16384 16384 13 8 14480 0 1 344064 0 tcp_inpcb 448 7 758 2789 0 254 342720 0 MAP ENTRY 96 2935 593 885387 0 126 338688 0 THREAD 1808 164 23 15500 0 8 338096 0 VNODE 448 560 133 15337 0 30 310464 0 malloc-64 64 4134 465 4494 0 254 294336 0 tcp_bbr_map 128 0 2170 16182 0 126 277760 0 mbuf_packet 256 262 754 35831 0 254 260096 0 malloc-16 16 14740 510 30717 0 254 244000 0 sctp_chunk 152 1405 129 1780 0 254 233168 0 ripcb 448 5 508 61 0 254 229824 0 udplite_inpcb 448 0 513 230 0 254 229824 0 udp_inpcb 448 6 507 307 0 254 229824 0 malloc-32768 32768 0 7 7887 0 1 229376 0 DEVCTL 1024 0 220 155 0 0 225280 0 ertt_txseginfo 40 1 5352 85859 0 254 214120 0 malloc-128 128 1246 397 74662 0 126 210304 0 malloc-32 32 5675 499 5965 0 254 197568 0 malloc-65536 65536 1 2 9 0 1 196608 0 UMA Zones 768 244 0 244 0 16 187392 0 FPU_save_area 832 166 50 22050 0 16 179712 0 FFS2 dinode 256 520 110 15295 0 62 161280 0 128 Bucket 1024 98 49 5223 0 16 150528 0 S VFS Cache 104 1022 382 15974 0 126 146016 0 VMSPACE 2552 41 16 15274 0 4 145464 0 malloc-65536 65536 0 2 136 0 1 131072 0 malloc-65536 65536 0 2 208 0 1 131072 0 malloc-1024 1024 109 19 167 0 16 131072 0 unpcb 256 20 490 1347 0 254 130560 0 PROC 1352 65 25 15293 0 8 121680 0 malloc-2048 2048 10 48 1308 0 10 118784 0 64 Bucket 512 170 62 16422 0 30 118784 0 sctp_stream_msg_out 112 584 460 1953 0 254 116928 0 ksiginfo 112 80 964 6706 0 126 116928 0 malloc-256 256 283 152 16016 0 62 111360 0 malloc-32768 32768 3 0 3 0 1 98304 0 g_bio 408 0 240 116877 0 30 97920 0 filedesc0 1072 66 25 15294 0 8 97552 0 malloc-8192 8192 5 6 136 0 1 90112 0 UMA Kegs 384 230 3 230 0 30 89472 0 malloc-64 64 1068 255 9925 0 254 84672 0 malloc-32 32 2126 520 35335 0 254 84672 0 clpbuf 2624 0 32 41 0 16 83968 0 32 Bucket 256 146 169 15069 0 62 80640 0 malloc-16 16 4246 754 54096 0 254 80000 0 sctp_readq 152 0 520 9 0 254 79040 0 malloc-8192 8192 9 0 9 0 1 73728 0 malloc-64 64 312 759 209155 0 254 68544 0 malloc-64 64 518 553 19111 0 254 68544 0 malloc-128 128 292 235 298 0 126 67456 0 malloc-128 128 410 117 5308 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-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-8192 8192 3 5 132 0 1 65536 0 malloc-8192 8192 3 5 155 0 1 65536 0 malloc-256 256 137 118 157 0 62 65280 0 malloc-64 64 476 343 784 0 254 52416 0 malloc-256 256 23 172 30723 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 74754 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-2048 2048 11 13 75 0 8 49152 0 malloc-1024 1024 28 20 41 0 16 49152 0 tcp_rack_pcb 896 0 54 194 0 16 48384 0 pipe 744 23 42 1432 0 16 48360 0 malloc-384 384 92 28 432 0 30 46080 0 da_ccb 544 0 84 29330 0 16 45696 0 tcp_bbr_pcb 832 0 54 872 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 Files 80 236 314 54206 0 126 44000 0 malloc-4096 4096 9 1 9 0 2 40960 0 pcpu-8 8 4733 387 4917 0 254 40960 0 malloc-64 64 66 501 15304 0 254 36288 0 malloc-64 64 141 426 18212 0 254 36288 0 malloc-64 64 113 454 15400 0 254 36288 0 16 Bucket 144 89 163 1672 0 62 36288 0 malloc-128 128 11 268 12 0 126 35712 0 malloc-128 128 137 142 621 0 126 35712 0 malloc-128 128 72 207 14555 0 126 35712 0 routing nhops 256 27 108 35 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 52 38 52 0 30 34560 0 malloc-256 256 45 90 168 0 62 34560 0 malloc-256 256 50 85 903 0 62 34560 0 TURNSTILE 136 188 64 188 0 62 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-16384 16384 1 1 16 0 1 32768 0 malloc-4096 4096 2 6 14696 0 2 32768 0 malloc-2048 2048 2 14 52 0 8 32768 0 malloc-2048 2048 8 8 8 0 8 32768 0 malloc-1024 1024 3 29 3 0 16 32768 0 malloc-1024 1024 12 20 206 0 16 32768 0 malloc-1024 1024 3 29 20 0 16 32768 0 malloc-1024 1024 2 30 2 0 16 32768 0 malloc-512 512 0 64 129 0 30 32768 0 malloc-512 512 4 60 4 0 30 32768 0 malloc-512 512 13 51 51 0 30 32768 0 malloc-512 512 8 56 26 0 30 32768 0 pcpu-64 64 482 30 482 0 254 32768 0 KNOTE 160 28 172 151339 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_rack_map 120 0 264 89 0 126 31680 0 cpuset 104 7 272 7 0 126 29016 0 sctp_laddr 48 0 588 22137 0 254 28224 0 tcp_inpcb 32 2 880 1665 0 254 28224 0 PWD 32 21 861 14395 0 254 28224 0 4 Bucket 48 6 582 360 0 254 28224 0 2 Bucket 32 64 818 3207 0 254 28224 0 AIO 208 0 133 5 0 62 27664 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 2 1 4 0 1 24576 0 rtentry 176 31 107 35 0 62 24288 0 PGRP 88 35 241 54 0 126 24288 0 rl_entry 40 81 525 81 0 254 24240 0 8 Bucket 80 44 256 3142 0 126 24000 0 malloc-384 384 30 30 30 0 30 23040 0 malloc-384 384 1 59 4 0 30 23040 0 SLEEPQUEUE 88 188 68 188 0 126 22528 0 udplite_inpcb 32 0 630 11 0 254 20160 0 hostcache 64 1 314 1 0 254 20160 0 udpcb 32 6 624 537 0 254 20160 0 udp_inpcb 32 3 627 35 0 254 20160 0 ertt 72 7 273 2789 0 126 20160 0 malloc-32 32 45 585 54 0 254 20160 0 malloc-32 32 83 547 234 0 254 20160 0 malloc-32 32 65 565 14508 0 254 20160 0 malloc-32 32 165 465 3562 0 254 20160 0 malloc-32 32 38 592 783 0 254 20160 0 malloc-32 32 40 590 8329 0 254 20160 0 AIOCB 552 0 35 10 0 16 19320 0 Mountpoints 2752 2 5 2 0 4 19264 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-4096 4096 0 4 6 0 2 16384 0 malloc-2048 2048 1 7 1 0 8 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-2048 2048 1 7 1 0 8 16384 0 malloc-1024 1024 8 8 9 0 16 16384 0 malloc-512 512 1 31 1 0 30 16384 0 malloc-512 512 2 30 171 0 30 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 573206 0 254 16032 0 kenv 258 15 45 1045 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 AIOP 32 4 374 4 0 254 12096 0 malloc-16 16 15 735 2802 0 254 12000 0 malloc-16 16 29 721 182 0 254 12000 0 malloc-16 16 302 448 473 0 254 12000 0 malloc-16 16 12 738 14 0 254 12000 0 malloc-16 16 183 567 1269 0 254 12000 0 malloc-16 16 15 735 41685 0 254 12000 0 malloc-384 384 22 8 22 0 30 11520 0 malloc-4096 4096 0 2 1 0 2 8192 0 malloc-4096 4096 0 2 4 0 2 8192 0 pcpu-16 16 7 249 7 0 254 4096 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 15 24 20 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 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 62 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 48 0 0 0 0 254 0 0 ripcb 32 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 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 88 0 0 0 0 254 0 0 ipq 56 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 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 608 0 0 0 0 16 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 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 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 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-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-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-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 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-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