Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x1c0 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff8466a0a8 stack pointer = 0x0:0xfffffe0053b32170 frame pointer = 0x0:0xfffffe0053b321a0 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 = 12 (swi1: netisr 0) trap number = 12 panic: page fault cpuid = 0 time = 1650482675 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0053b31970 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0053b31ad0 vpanic() at vpanic+0x2b8/frame 0xfffffe0053b31bb0 panic() at panic+0xb5/frame 0xfffffe0053b31c70 trap_fatal() at trap_fatal+0x6a4/frame 0xfffffe0053b31d70 trap_pfault() at trap_pfault+0x186/frame 0xfffffe0053b31eb0 trap() at trap+0x5ad/frame 0xfffffe0053b320a0 calltrap() at calltrap+0x8/frame 0xfffffe0053b320a0 --- trap 0xc, rip = 0xffffffff8466a0a8, rsp = 0xfffffe0053b32170, rbp = 0xfffffe0053b321a0 --- sctp_wakeup_the_read_socket() at sctp_wakeup_the_read_socket+0xf8/frame 0xfffffe0053b321a0 sctp_notify_assoc_change() at sctp_notify_assoc_change+0x60c/frame 0xfffffe0053b32230 sctp_ulp_notify() at sctp_ulp_notify+0x7fc/frame 0xfffffe0053b322b0 sctp_handle_abort() at sctp_handle_abort+0x15d/frame 0xfffffe0053b322f0 sctp_process_control() at sctp_process_control+0x2c15/frame 0xfffffe0053b327c0 sctp_common_input_processing() at sctp_common_input_processing+0xb35/frame 0xfffffe0053b32a20 sctp_input_with_port() at sctp_input_with_port+0x57d/frame 0xfffffe0053b32bb0 sctp_input() at sctp_input+0x32/frame 0xfffffe0053b32bd0 ip_input() at ip_input+0x80e/frame 0xfffffe0053b32cf0 swi_net() at swi_net+0x2f0/frame 0xfffffe0053b32d90 ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe0053b32ef0 fork_exit() at fork_exit+0xd0/frame 0xfffffe0053b32f30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053b32f30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100029 ] Stopped at kdb_enter+0x6b: movq $0,0x270578a(%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 0x7813d84d3fcc0af2 rdx 0x1 rbx 0 rsp 0xfffffe0053b31ab0 rbp 0xfffffe0053b31ad0 rsi 0 rdi 0xffffffff8178169a vprintf+0x35a r8 0 r9 0xffffffff r10 0 r11 0 r12 0xfffffe0053e853a0 r13 0xfffffe0053b31b01 r14 0xffffffff82bc74a0 .str.26 r15 0xffffffff82bc74a0 .str.26 rip 0xffffffff81774c0b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x270578a(%rip) db> show proc Process 12 (intr) at 0xfffffe0053ddb548: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff83e1da40 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff83e1da40 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff83e1e9e0 (map 0xffffffff83e1e9e0) (map.pmap 0xffffffff83e1eaa0) (pmap 0xffffffff83e1eb08) threads: 23 100010 I [swi6: Giant taskq] 100017 I [swi5: fast taskq] 100020 I [swi6: task queue] 100029 Run CPU 0 [swi1: netisr 0] 100032 I [swi3: busdma] 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] db> ps pid ppid pgrp uid state wmesg wchan cmd 1789 780 780 0 R syz-executor.3 1788 777 777 0 R (threaded) syz-executor.0 100733 RunQ syz-executor.0 101060 Run CPU 1 syz-executor.0 1786 778 778 0 R (threaded) syz-executor.1 100272 RunQ syz-executor.1 101059 L *sctp-in 0xfffffe0057311780 syz-executor.1 101061 RunQ syz-executor.1 1315 0 0 0 DL aiordy 0xfffffe008fe3da90 [aiod4] 1314 0 0 0 DL aiordy 0xfffffe0092dca548 [aiod3] 1313 0 0 0 DL aiordy 0xfffffe0092dc9a90 [aiod2] 1312 0 0 0 DL aiordy 0xfffffe0058c2fa90 [aiod1] 881 1 881 0 Ss select 0xfffffe0056fee240 rtsol 880 1 880 0 Ss select 0xfffffe0056fee340 rtsol 879 1 879 0 Ss select 0xfffffe00578a3d40 rtsol 876 794 430 0 R rtsol 794 782 430 0 S wait 0xfffffe008fe41548 sh 786 774 786 0 Rs syz-executor.2 782 430 430 0 S wait 0xfffffe0058c30a90 sh 780 774 780 0 Rs syz-executor.3 778 774 778 0 Rs syz-executor.1 777 774 777 0 Rs syz-executor.0 774 772 772 0 R (threaded) syz-fuzzer 100116 S uwait 0xfffffe005788c180 syz-fuzzer 100118 RunQ syz-fuzzer 100119 S kqread 0xfffffe0058603e00 syz-fuzzer 100120 S uwait 0xfffffe005788c580 syz-fuzzer 100121 S uwait 0xfffffe008fe01880 syz-fuzzer 100122 S uwait 0xfffffe008fe01980 syz-fuzzer 100123 RunQ syz-fuzzer 100124 S uwait 0xfffffe008fe01a80 syz-fuzzer 100125 S uwait 0xfffffe008fe01b80 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe0058c31b40 csh 770 688 770 0 Ss select 0xfffffe0056fef240 sshd 754 1 754 0 Rs+ getty 753 1 753 0 Ss+ ttyin 0xfffffe0057a814b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0057a818b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe0057a81cb0 getty 750 1 750 0 Ss+ ttyin 0xfffffe00081f00b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe0057a820b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe0057a824b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0057a828b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0057a82cb0 getty 692 1 692 0 Ss nanslp 0xffffffff83e47a40 cron 688 1 688 0 Ss select 0xfffffe0056fef1c0 sshd 501 1 501 0 Rs syslogd 430 1 430 0 Ss wait 0xfffffe008fe42000 devd 429 1 429 65 Ss select 0xfffffe0056fef640 dhclient 344 1 344 0 Ss select 0xfffffe0056fef740 dhclient 341 1 341 0 Ss select 0xfffffe00578a4840 dhclient 17 0 0 0 DL syncer 0xffffffff83f6d260 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0056f94a90 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83f6b860 [bufdaemon] 100083 D - 0xffffffff83211f80 [bufspacedaemon-0] 100095 D sdflush 0xfffffe0058adcce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83f9f380 [vmdaemon] 8 0 0 0 RL (threaded) [pagedaemon] 100078 RunQ [dom0] 100081 D launds 0xffffffff83f93244 [laundry: dom0] 100082 D umarcl 0xffffffff81eafd30 [uma] 7 0 0 0 DL - 0xffffffff83c03788 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84865530 [pf purge] 5 0 0 0 DL waiting 0xffffffff846a04a0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff83aa56c0 [doneq0] 100046 D - 0xffffffff83aa5640 [async] 100077 D - 0xffffffff83aa54c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0007967888 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83f8ea40 [crypto] 100042 D crypto_ 0xfffffe0053eb5d30 [crypto returns 0] 100043 D crypto_ 0xfffffe0053eb5d80 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff83e1d000 [g_event] 100037 D - 0xffffffff83e1d020 [g_up] 100038 D - 0xffffffff83e1d040 [g_down] 2 0 0 0 WL (threaded) [clock] 100030 I [clock (0)] 100031 I [clock (1)] 12 0 0 0 RL (threaded) [intr] 100010 I [swi6: Giant taskq] 100017 I [swi5: fast taskq] 100020 I [swi6: task queue] 100029 Run CPU 0 [swi1: netisr 0] 100032 I [swi3: busdma] 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 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0053ddc000 [init] 10 0 0 0 DL audit_w 0xffffffff83f8f540 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83e1da40 [swapper] 100005 D - 0xfffffe0007978100 [softirq_0] 100006 D - 0xfffffe0007978000 [softirq_1] 100007 D - 0xfffffe0007977e00 [if_io_tqg_0] 100008 D - 0xfffffe0007977d00 [if_io_tqg_1] 100009 D - 0xfffffe0007977c00 [if_config_tqg_0] 100011 D - 0xfffffe0007977a00 [aiod_kick taskq] 100012 D - 0xfffffe0007977900 [inm_free taskq] 100013 D - 0xfffffe0007977800 [linuxkpi_irq_wq] 100014 D - 0xfffffe0007977700 [in6m_free taskq] 100015 D - 0xfffffe0007977600 [deferred_unmount ta] 100016 D - 0xfffffe0007977500 [thread taskq] 100018 D - 0xfffffe0007977300 [pci_hp taskq] 100019 D - 0xfffffe0007977200 [kqueue_ctx taskq] 100021 D - 0xfffffe0007977000 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0007977000 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0007977000 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0007977000 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0007976e00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0007976e00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0007976e00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0007976e00 [linuxkpi_long_wq_3] 100035 D - 0xfffffe0007976d00 [firmware taskq] 100039 D - 0xfffffe0007976b00 [crypto_0] 100040 D - 0xfffffe0007976b00 [crypto_1] 100056 D - 0xfffffe0056fcae00 [vtnet0 rxq 0] 100057 D - 0xfffffe0056fcad00 [vtnet0 txq 0] 100058 D - 0xfffffe0056fcac00 [vtnet0 rxq 1] 100059 D - 0xfffffe0056fcab00 [vtnet0 txq 1] 100063 D vtbslp 0xfffffe0056fc5000 [virtio_balloon] 100067 D - 0xffffffff82bcd321 [deadlkres] 100071 D - 0xfffffe0007978200 [mca taskq] 100072 D - 0xfffffe0058604500 [acpi_task_0] 100073 D - 0xfffffe0058604500 [acpi_task_1] 100074 D - 0xfffffe0058604500 [acpi_task_2] 100076 D - 0xfffffe0007976900 [CAM taskq] db> show all locks Process 1789 (syz-executor.3) thread 0xfffffe009961f000 (100148) exclusive rw vm object (vm object) r = 0 (0xfffffe0099652210) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_fault.c:1065 exclusive rw vm object (vm object) r = 0 (0xfffffe0092df3528) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_fault.c:1495 shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe0099629450) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4934 Process 1788 (syz-executor.0) thread 0xfffffe00996bfc80 (101060) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe00996ae8d8) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3340 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe0053c40318) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3339 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe00996ae8f8) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3338 Process 12 (intr) thread 0xfffffe0053e853a0 (100029) exclusive sleep mutex so_rcv (so_rcv) r = 0 (0xfffffe0058c1e920) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:4846 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0099845bf0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:2138 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 7 4801K 7 devbuf 4217 4323K 4245 sysctloid 35322 2081K 35393 vtbuf 24 1968K 46 kobj 328 1312K 489 newblk 77 1043K 1629 vfscache 3 1025K 3 inodedep 478 691K 1018 pcb 25 539K 1366 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 127 244K 1863 acpica 1674 184K 57552 vnet_data 1 168K 1 vmem 3 146K 5 tidhash 3 141K 3 linker 358 134K 386 pagedep 14 132K 944 tfo_ccache 1 128K 1 filedesc 16 121K 1895 dirrem 454 114K 954 DEVFS1 109 109K 126 sem 4 106K 4 bus 994 81K 5207 mtx_pool 2 72K 2 syncache 1 68K 1 module 513 65K 513 acpitask 1 64K 1 ddb_capture 1 64K 1 freefile 454 57K 951 umtx 330 42K 330 kdtrace 200 40K 2852 temp 34 33K 1898 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 1 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 67 19K 69 BPF 14 19K 14 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 100 16K 100 routetbl 132 16K 415 bus-sc 34 15K 1681 lltable 44 14K 44 KTRACE 101 13K 11924 ether_multi 157 13K 167 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 134 12K 134 rman 88 11K 431 GEOM 61 11K 490 CAM queue 5 11K 1528 sctp_timw 36 9K 36 in6_multi 71 9K 71 bmsafemap 2 9K 986 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 1 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 kqueue 58 8K 1796 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 cred 23 6K 200 plimit 20 5K 334 ufs_dirhash 24 5K 24 UMA 272 5K 272 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 DEVFSP 60 4K 65 acpisem 28 4K 28 pwddesc 54 4K 1794 hhook 15 4K 17 diradd 26 4K 985 session 26 4K 36 kcovinfo 52 4K 52 proc-args 79 4K 2865 terminal 11 3K 11 indirdep 9 3K 11 uidinfo 3 3K 11 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 mkdir 16 2K 1868 ipsec-saq 2 2K 2 selfd 32 2K 37262 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 31 2K 47 CAM XPT 22 2K 543 lockf 15 2K 22 msi 12 2K 12 newdirblk 12 2K 934 in_multi 6 2K 8 select 11 2K 43 freework 5 2K 941 ipsecpolicy 2 2K 2 acpidev 20 2K 20 clone 9 2K 9 tun 7 2K 7 sctp_stro 1 1K 351 softdep 1 1K 1 freeblks 4 1K 940 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 16 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 15 sctp_atcl 2 1K 1009 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 crypto 4 1K 4 encap_export_host 12 1K 12 pfil 4 1K 4 procdesc 4 1K 10 cdev 2 1K 2 inpcbpolicy 14 1K 240 osd 8 1K 58 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CC Mem 4 1K 47 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 43 sctp_atky 3 1K 1383 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 pmchooks 1 1K 1 soname 4 1K 3952 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 38 pmc 1 1K 1 acpiintr 1 1K 1 sctp_athm 2 1K 1009 sctp_map 2 1K 702 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 filecaps 1 1K 78 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 mqdata 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 0 filemon 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 680 sctp_iter 0 0K 11 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 11 sctp_aadr 0 0K 0 sctp_stri 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 ixl 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 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 xen_intr 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 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 DEVFS4 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 vm_fictitious 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 Balloon 0 0K 0 sysmouse 0 0K 0 UMAHash 0 0K 0 vtfont 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 448 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 6 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 7 allocindir 0 0K 0 allocdirect 0 0K 0 ufs_trim 0 0K 0 mactemp 0 0K 0 audit_trigger 0 0K 0 audit_pipe_presel 0 0K 0 audit_pipeent 0 0K 0 audit_pipe 0 0K 0 audit_evname 0 0K 0 audit_bsm 0 0K 0 audit_gidset 0 0K 0 audit_text 0 0K 0 audit_path 0 0K 0 audit_data 0 0K 0 audit_cred 0 0K 0 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 6 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 0 VN POLL 0 0K 0 agp 0 0K 0 statfs 0 0K 1109 namei_tracker 0 0K 1 export_host 0 0K 0 cl_savebuf 0 0K 3 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 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 mbuf_tag 0 0K 99 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 13948 ioctlops 0 0K 98 eventfd 0 0K 0 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 656 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 2 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 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 1078 1205048 0 254 38494208 0 mbuf 256 8648 1015 1814492 0 254 2473728 0 pbuf 2624 0 794 0 0 2 2083456 0 RADIX NODE 144 11961 214 73519 0 62 1753200 0 BUF TRIE 144 189 11599 557 0 62 1697472 0 malloc-384 384 4165 35 4165 0 30 1612800 0 malloc-4096 4096 383 5 2365 0 2 1589248 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11640 78 11646 0 126 1499904 0 UMA Slabs 0 112 10772 22 10772 0 126 1208928 0 sctp_asoc 2256 1 509 351 0 254 1150560 0 vmem btag 56 17073 30 17073 0 254 957768 0 FFS inode 1160 504 28 1455 0 8 617120 0 sctp_ep 1208 1 509 658 0 254 616080 0 tcpcb 1104 4 507 47 0 254 564144 0 VM OBJECT 264 1809 81 39682 0 30 498960 0 socket 960 32 476 2157 0 254 487680 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 sctp_raddr 736 1 516 351 0 254 380512 0 256 Bucket 2048 155 13 4707 0 8 344064 0 malloc-65536 65536 5 0 5 0 1 327680 0 THREAD 1808 145 20 1061 0 8 298320 0 VNODE 448 540 90 1493 0 30 282240 0 malloc-64 64 3866 229 3869 0 254 262080 0 MAP ENTRY 96 2149 371 120577 0 126 241920 0 malloc-16 16 14608 142 14675 0 254 236000 0 DEVCTL 1024 23 197 151 0 0 225280 0 malloc-16384 16384 8 5 946 0 1 212992 0 malloc-2048 2048 10 94 1940 0 8 212992 0 malloc-384 384 477 63 1043 0 30 207360 0 malloc-256 256 314 496 2924 0 62 207360 0 malloc-65536 65536 3 0 3 0 1 196608 0 mbuf_packet 256 0 762 1416 0 254 195072 0 malloc-128 128 1359 160 29373 0 126 194432 0 UMA Zones 768 244 0 244 0 16 187392 0 malloc-32 32 5323 347 5333 0 254 181440 0 malloc-256 256 600 90 1749 0 62 176640 0 malloc-256 256 166 524 1815 0 62 176640 0 FPU_save_area 832 147 33 8011 0 16 149760 0 S VFS Cache 104 1002 402 1974 0 126 146016 0 FFS2 dinode 256 504 66 1455 0 62 145920 0 malloc-65536 65536 0 2 16 0 1 131072 0 malloc-65536 65536 0 2 64 0 1 131072 0 malloc-65536 65536 0 2 144 0 1 131072 0 malloc-1024 1024 120 8 294 0 16 131072 0 unpcb 256 14 496 1232 0 254 130560 0 ksiginfo 112 56 988 7015 0 126 116928 0 VMSPACE 2552 33 12 1775 0 4 114840 0 malloc-64 64 790 785 40552 0 254 100800 0 malloc-128 128 652 123 3959 0 126 99200 0 malloc-128 128 685 90 3154 0 126 99200 0 PROC 1352 53 19 1789 0 8 97344 0 UMA Kegs 384 230 3 230 0 30 89472 0 syncache 168 0 528 16 0 254 88704 0 128 Bucket 1024 52 31 544 0 16 84992 0 filedesc0 1072 54 23 1794 0 8 82544 0 malloc-8192 8192 9 0 9 0 1 73728 0 malloc-8192 8192 7 2 110 0 1 73728 0 g_bio 408 0 180 5094 0 30 73440 0 64 Bucket 512 85 51 3304 0 30 69632 0 malloc-64 64 690 381 5631 0 254 68544 0 malloc-128 128 455 72 959 0 126 67456 0 DIRHASH 1024 35 29 35 0 16 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 malloc-4096 4096 15 1 26 0 2 65536 0 malloc-1024 1024 21 43 546 0 16 65536 0 malloc-384 384 77 73 1424 0 30 57600 0 malloc-4096 4096 10 4 553 0 2 57344 0 malloc-256 256 81 114 1450 0 62 49920 0 32 Bucket 256 67 128 4166 0 62 49920 0 NAMEI 1024 0 48 16957 0 16 49152 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-2048 2048 13 11 14 0 8 49152 0 clpbuf 2624 0 16 20 0 16 41984 0 pcpu-8 8 4633 487 4789 0 254 40960 0 sctp_readq 152 1 259 1 0 254 39520 0 Mountpoints 2752 2 12 2 0 4 38528 0 udp_inpcb 424 6 84 183 0 30 38160 0 da_ccb 544 0 70 1385 0 16 38080 0 malloc-64 64 38 529 13875 0 254 36288 0 malloc-64 64 26 541 54 0 254 36288 0 malloc-64 64 175 392 209 0 254 36288 0 malloc-64 64 11 556 72 0 254 36288 0 malloc-64 64 62 505 1802 0 254 36288 0 malloc-128 128 28 251 182 0 126 35712 0 malloc-128 128 97 182 569 0 126 35712 0 malloc-128 128 25 254 33 0 126 35712 0 routing nhops 256 26 109 34 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 55 35 76 0 30 34560 0 malloc-256 256 25 110 587 0 62 34560 0 malloc-256 256 10 125 1882 0 62 34560 0 malloc-256 256 7 128 317 0 62 34560 0 malloc-256 256 42 93 981 0 62 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 17 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-2048 2048 7 9 7 0 8 32768 0 malloc-2048 2048 1 15 46 0 8 32768 0 malloc-2048 2048 1 15 24 0 8 32768 0 malloc-1024 1024 2 30 46 0 16 32768 0 malloc-1024 1024 19 13 1018 0 16 32768 0 malloc-1024 1024 3 29 357 0 16 32768 0 malloc-1024 1024 3 29 8 0 16 32768 0 malloc-512 512 0 64 118 0 30 32768 0 malloc-512 512 3 61 17 0 30 32768 0 malloc-512 512 0 64 14 0 30 32768 0 malloc-512 512 10 54 60 0 30 32768 0 malloc-512 512 3 61 3 0 30 32768 0 pcpu-64 64 493 19 493 0 254 32768 0 ertt_txseginfo 40 0 808 5343 0 254 32320 0 KNOTE 160 31 169 33051 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 cpuset 104 7 272 7 0 126 29016 0 sctp_laddr 48 0 588 13 0 254 28224 0 PWD 32 16 866 1020 0 254 28224 0 malloc-32 32 387 495 9420 0 254 28224 0 16 Bucket 144 50 146 240 0 62 28224 0 4 Bucket 48 7 581 70 0 254 28224 0 tcp_inpcb 424 4 59 47 0 30 26712 0 ripcb 424 4 59 10 0 30 26712 0 pipe 744 20 15 337 0 16 26040 0 TURNSTILE 136 166 23 166 0 62 25704 0 malloc-8192 8192 2 1 3 0 1 24576 0 malloc-4096 4096 2 4 1115 0 2 24576 0 malloc-4096 4096 6 0 6 0 2 24576 0 rtentry 176 30 108 34 0 62 24288 0 PGRP 88 26 250 36 0 126 24288 0 rl_entry 40 41 565 41 0 254 24240 0 Files 80 183 117 9084 0 126 24000 0 8 Bucket 80 47 253 850 0 126 24000 0 malloc-384 384 11 49 11 0 30 23040 0 malloc-384 384 40 20 48 0 30 23040 0 SLEEPQUEUE 88 166 90 166 0 126 22528 0 hostcache 64 1 314 1 0 254 20160 0 udpcb 32 6 624 183 0 254 20160 0 tcp_inpcb ports 32 2 628 30 0 254 20160 0 udp_inpcb ports 32 3 627 33 0 254 20160 0 ertt 72 4 276 47 0 126 20160 0 malloc-32 32 32 598 194 0 254 20160 0 malloc-32 32 15 615 1013 0 254 20160 0 malloc-32 32 133 497 1936 0 254 20160 0 malloc-32 32 81 549 120 0 254 20160 0 malloc-32 32 106 524 108 0 254 20160 0 malloc-32 32 7 623 13 0 254 20160 0 2 Bucket 32 52 578 399 0 254 20160 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-8192 8192 0 2 28 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 1 3 4 0 2 16384 0 malloc-2048 2048 0 8 12 0 8 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-2048 2048 3 5 3 0 8 16384 0 malloc-1024 1024 4 12 5 0 16 16384 0 malloc-1024 1024 1 15 1 0 16 16384 0 malloc-512 512 2 30 2 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 601172 0 254 16032 0 malloc-16 16 510 490 3526 0 254 16000 0 AIO 208 0 76 2 0 62 15808 0 kenv 258 15 45 1039 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 57 693 3045 0 254 12000 0 malloc-16 16 9 741 14 0 254 12000 0 malloc-16 16 40 710 93 0 254 12000 0 malloc-16 16 52 698 33513 0 254 12000 0 malloc-16 16 8 742 1017 0 254 12000 0 malloc-384 384 0 30 1 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 2 0 2 8192 0 malloc-4096 4096 0 2 1 0 2 8192 0 pcpu-16 16 14 498 14 0 254 8192 0 malloc-16 16 0 500 2 0 254 8000 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 FFS1 dinode 128 0 0 0 0 126 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 254 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 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 56 0 0 0 0 254 0 0 tcp_rack_pcb 896 0 0 0 0 16 0 0 tcp_rack_map 120 0 0 0 0 126 0 0 tcp_bbr_pcb 832 0 0 0 0 16 0 0 tcp_bbr_map 128 0 0 0 0 126 0 0 ipq 56 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 72 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 sctp_stream_msg_out 112 0 0 0 0 254 0 0 sctp_chunk 152 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 tcpreass 48 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 udplite_inpcb 424 0 0 0 0 30 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 0 0 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 552 0 0 0 0 16 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 TMPFS node 224 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 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-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-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-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 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 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