Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0x18 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff8105ab31 stack pointer = 0x0:0xfffffe00037ab230 frame pointer = 0x0:0xfffffe00037ab280 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 = 1 time = 1610862452 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00037aae90 vpanic() at vpanic+0x1c7/frame 0xfffffe00037aaef0 panic() at panic+0x43/frame 0xfffffe00037aaf50 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe00037aafd0 trap_pfault() at trap_pfault+0xd4/frame 0xfffffe00037ab040 trap() at trap+0x41d/frame 0xfffffe00037ab160 calltrap() at calltrap+0x8/frame 0xfffffe00037ab160 --- trap 0xc, rip = 0xffffffff8105ab31, rsp = 0xfffffe00037ab230, rbp = 0xfffffe00037ab280 --- __mtx_lock_flags() at __mtx_lock_flags+0x91/frame 0xfffffe00037ab280 soisconnected() at soisconnected+0x33/frame 0xfffffe00037ab2d0 sctp_process_control() at sctp_process_control+0x65b0/frame 0xfffffe00037ab750 sctp_common_input_processing() at sctp_common_input_processing+0x7db/frame 0xfffffe00037ab8e0 sctp_input_with_port() at sctp_input_with_port+0x308/frame 0xfffffe00037ab9d0 sctp_input() at sctp_input+0x1f/frame 0xfffffe00037ab9f0 ip_input() at ip_input+0x388/frame 0xfffffe00037aba90 swi_net() at swi_net+0x20d/frame 0xfffffe00037abb10 ithread_loop() at ithread_loop+0x33f/frame 0xfffffe00037abbb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe00037abbf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00037abbf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100022 ] Stopped at kdb_enter+0x67: movq $0,0x1459b2e(%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 0xffffffff81111960 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe00037aae70 rbp 0xfffffe00037aae90 rsi 0 rdi 0xffffffff81111996 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0 r12 0xffffffff82067650 ddb_dbbe r13 0 r14 0xffffffff819b2ae8 r15 0xffffffff819b2ae8 rip 0xffffffff81105c57 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x1459b2e(%rip) db> show proc Process 12 (intr) at 0xfffff80004466a50: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff82512cf0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff82512cf0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff82513940 (map 0xffffffff82513940) (map.pmap 0xffffffff82513a00) (pmap 0xffffffff82513a60) threads: 23 100010 I [swi6: Giant taskq] 100013 I [swi5: fast taskq] 100016 I [swi6: task queue] 100020 I [swi4: clock (0)] 100021 I [swi4: clock (1)] 100022 Run CPU 1 [swi1: netisr 0] 100023 I [swi3: vm] 100035 I [irq24: virtio_pci0] 100036 I [irq25: virtio_pci0] 100037 I [irq26: virtio_pci0] 100038 I [irq27: virtio_pci0] 100039 I [irq28: virtio_pci1] 100040 I [irq29: virtio_pci1] 100041 I [irq30: virtio_pci1] 100042 I [irq31: virtio_pci1] 100043 I [irq32: virtio_pci1] 100048 I [irq10: virtio_pci2] 100050 I [irq1: atkbd0] 100051 I [irq12: psm0] 100052 I [swi0: uart uart++] 100060 I [swi1: pf send] 100073 I [swi1: hpts] 100074 I [swi1: hpts] db> ps pid ppid pgrp uid state wmesg wchan cmd 39936 776 776 0 R (threaded) syz-executor.0 109132 RunQ syz-executor.0 143034 RunQ syz-executor.0 39935 799 799 0 R (threaded) syz-executor.3 113322 RunQ syz-executor.3 143031 RunQ syz-executor.3 16477 1 16477 65 Ss select 0xfffff80017a35e40 dhclient 14916 1 14916 0 Ss select 0xfffff80017aa05c0 dhclient 14913 1 14913 0 Ss select 0xfffff80017bc1440 dhclient 14902 1 14902 65 Ss select 0xfffff80017a9f540 dhclient 12979 1 12979 0 Ss select 0xfffff80004bc1b40 dhclient 12972 1 12972 0 Ss select 0xfffff800179bdc40 dhclient 12925 1 12925 65 Ss select 0xfffff80017babbc0 dhclient 7527 1 7527 0 Ss select 0xfffff80017966c40 dhclient 7520 1 7520 0 Ss select 0xfffff80017966cc0 dhclient 7499 1 7499 65 Ss select 0xfffff80004bc14c0 dhclient 3572 1 3572 0 Ss select 0xfffff800179664c0 dhclient 3563 1 3563 0 Ss select 0xfffff80017b58340 dhclient 799 774 799 0 Rs syz-executor.3 798 774 798 0 Ds biowr 0xfffffe0003856280 syz-executor.2 777 774 777 0 Ds getblk 0xfffffe0003856300 syz-executor.1 776 774 776 0 Rs syz-executor.0 774 772 772 0 R (threaded) syz-fuzzer 100092 S uwait 0xfffff80004f5aa80 syz-fuzzer 100108 RunQ syz-fuzzer 100109 S uwait 0xfffff800173ea680 syz-fuzzer 100110 S uwait 0xfffff800173ea580 syz-fuzzer 100111 S uwait 0xfffff80004c04400 syz-fuzzer 100112 S uwait 0xfffff80004c04500 syz-fuzzer 100113 S kqread 0xfffff80004edb200 syz-fuzzer 100114 S uwait 0xfffff80004c04700 syz-fuzzer 100115 RunQ syz-fuzzer 772 770 772 0 Ss pause 0xfffff80004f3fb00 csh 770 694 770 0 Ss select 0xfffff8001725f1c0 sshd 754 1 754 0 Rs+ getty 753 1 753 0 Ss+ ttyin 0xfffff80004c158b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004c15cb0 getty 751 1 751 0 Ss+ ttyin 0xfffff80004ba10b0 getty 750 1 750 0 Ss+ ttyin 0xfffff80004ba14b0 getty 749 1 749 0 Ss+ ttyin 0xfffff80004ba18b0 getty 748 1 748 0 Ss+ ttyin 0xfffff80004ba1cb0 getty 747 1 747 0 Ss+ ttyin 0xfffff80004b920b0 getty 746 1 746 0 Ss+ ttyin 0xfffff80004b924b0 getty 698 1 698 0 Ss nanslp 0xffffffff82532f21 cron 694 1 694 0 Ss select 0xfffff8001725f9c0 sshd 507 1 507 0 Ds getbuf 0xfffffe000385293c syslogd 436 1 436 0 Ss select 0xfffff800048e30c0 devd 435 1 435 65 Ss select 0xfffff8001725fbc0 dhclient 350 1 350 0 Ss select 0xfffff800048e3040 dhclient 347 1 347 0 Ss select 0xfffff800048e3640 dhclient 23 0 0 0 DL vlruwt 0xfffff80004dbd528 [vnlru] 22 0 0 0 DL syncer 0xffffffff826223b8 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff826214a0 [bufdaemon] 100077 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100088 D sdflush 0xfffff80004f3ece8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82648988 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff8263cdf8 [dom0] 100075 D launds 0xffffffff8263ce04 [laundry: dom0] 100076 D umarcl 0xffffffff8151ee30 [uma] 18 0 0 0 RL CPU 0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82d9c818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82c16430 [pf purge] 15 0 0 0 DL - 0xffffffff8261ea5c [soaiod4] 9 0 0 0 DL - 0xffffffff8261ea5c [soaiod3] 8 0 0 0 DL - 0xffffffff8261ea5c [soaiod2] 7 0 0 0 DL - 0xffffffff8261ea5c [soaiod1] 6 0 0 0 RL (threaded) [cam] 100034 RunQ [doneq0] 100067 D - 0xffffffff8223ef10 [scanner] 14 0 0 0 DL seqstat 0xfffff80004667c88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004532d90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004532d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8263a310 [crypto] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff82512760 [g_event] 100026 D - 0xffffffff82512768 [g_up] 100027 D - 0xffffffff82512770 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff80004470d00 [thr_0] 100019 D - 0xfffff80004470d80 [thr_1] 12 0 0 0 RL (threaded) [intr] 100010 I [swi6: Giant taskq] 100013 I [swi5: fast taskq] 100016 I [swi6: task queue] 100020 I [swi4: clock (0)] 100021 I [swi4: clock (1)] 100022 Run CPU 1 [swi1: netisr 0] 100023 I [swi3: vm] 100035 I [irq24: virtio_pci0] 100036 I [irq25: virtio_pci0] 100037 I [irq26: virtio_pci0] 100038 I [irq27: virtio_pci0] 100039 I [irq28: virtio_pci1] 100040 I [irq29: virtio_pci1] 100041 I [irq30: virtio_pci1] 100042 I [irq31: virtio_pci1] 100043 I [irq32: virtio_pci1] 100048 I [irq10: virtio_pci2] 100050 I [irq1: atkbd0] 100051 I [irq12: psm0] 100052 I [swi0: uart uart++] 100060 I [swi1: pf send] 100073 I [swi1: hpts] 100074 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004486528 [init] 10 0 0 0 DL audit_w 0xffffffff8263a830 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff82512cf0 [swapper] 100005 D - 0xfffff80004088400 [if_config_tqg_0] 100006 D - 0xfffff80004088200 [softirq_0] 100007 D - 0xfffff80004088000 [softirq_1] 100008 D - 0xfffff80004468d00 [if_io_tqg_0] 100009 D - 0xfffff80004468b00 [if_io_tqg_1] 100011 D - 0xfffff80004468700 [thread taskq] 100012 D - 0xfffff80004468500 [aiod_kick taskq] 100014 D - 0xfffff80004468100 [kqueue_ctx taskq] 100015 D - 0xfffff80004463e00 [in6m_free taskq] 100017 D - 0xfffff80004463a00 [inm_free taskq] 100024 D - 0xfffff80004463200 [firmware taskq] 100028 D - 0xfffff800044a4c00 [crypto_0] 100029 D - 0xfffff800044a4c00 [crypto_1] 100044 D - 0xfffff80004877e00 [vtnet0 rxq 0] 100045 D - 0xfffff80004877d00 [vtnet0 txq 0] 100046 D - 0xfffff80004877c00 [vtnet0 rxq 1] 100047 D - 0xfffff80004877b00 [vtnet0 txq 1] 100049 D vtbslp 0xfffff80004660100 [virtio_balloon] 100053 D - 0xfffff800048ddb00 [mca taskq] 100058 D - 0xffffffff81d5a420 [deadlkres] 100063 D - 0xfffff80004502600 [acpi_task_0] 100064 D - 0xfffff80004502600 [acpi_task_1] 100065 D - 0xfffff80004502600 [acpi_task_2] 100066 D - 0xfffff800044a4500 [CAM taskq] db> show all locks Process 798 (syz-executor.2) thread 0xfffffe0094e35a00 (100121) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003856300) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:3895 exclusive lockmgr ufs (ufs) r = 0 (0xfffff8001794a628) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_cache.c:4183 Process 777 (syz-executor.1) thread 0xfffffe0094e11700 (100117) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe000390d680) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:3895 exclusive lockmgr ufs (ufs) r = 1 (0xfffff80017c569f8) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_subr.c:2916 exclusive lockmgr ufs (ufs) r = 0 (0xfffff8001794adc8) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_cache.c:4183 Process 507 (syslogd) thread 0xfffffe00887b8c00 (100085) exclusive lockmgr ufs (ufs) r = 0 (0xfffff8001730fdc8) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_syscalls.c:3498 Process 12 (intr) thread 0xfffffe0004126c00 (100022) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00951948b0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_input.c:2378 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4339K 4244 tcp_hpts 5 3201K 5 pcb 1748 2474K 18029 vtbuf 24 1968K 46 sysctloid 30650 1798K 30716 kobj 328 1312K 486 newblk 5 1025K 39531 vfscache 3 1025K 3 sctp_stro 872 872K 2703 sctp_atcl 1734 651K 9171 inodedep 8 515K 41522 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 140 274K 40390 acpica 1674 184K 58593 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 7 130K 78386 tfo_ccache 1 128K 1 sctp_atky 2606 109K 11881 sem 4 106K 4 DEVFS1 105 105K 122 filedesc 14 105K 77929 linker 278 100K 311 BPF 46 88K 46 bus 982 80K 3359 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 502 63K 502 umtx 342 43K 342 kdtrace 205 40K 82975 temp 35 33K 6082 hostcache 1 32K 1 shm 1 32K 285 DEVFS3 124 31K 134 msg 4 30K 4 sctp_timw 119 30K 119 sctp_map 1744 28K 5406 sctp_athm 1734 28K 9178 vmem 3 26K 5 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 72 21K 72 DEVFS_RULE 56 20K 56 pf_osfp 155 20K 155 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 32 14K 1594 lltable 42 13K 75 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 93 12K 93 eventhandler 129 11K 129 GEOM 60 10K 486 rman 82 10K 423 in6_multi 65 9K 65 bmsafemap 2 9K 39414 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 880 rpc 2 8K 2 shmfd 1 8K 998 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 cred 25 7K 952 sglist 5 7K 5 kqueue 63 7K 42072 CAM DEV 3 6K 510 plimit 24 6K 505 ip6opt 22 6K 743 CAM queue 5 6K 1528 taskqueue 48 6K 48 DEVFSP 78 5K 82 ufs_dirhash 24 5K 24 session 35 5K 51 pf_ifnet 10 5K 19 UMA 261 5K 261 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 CAM CCB 2 4K 89764 kcovinfo 64 4K 68 evdev 4 4K 4 pwddesc 61 4K 39940 routetbl 24 4K 24 lockf 32 4K 57 hhook 13 4K 13 selfd 50 4K 491815 proc-args 52 3K 682 terminal 11 3K 11 acpisem 22 3K 22 select 19 3K 56 uidinfo 3 3K 56 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 14 sctp_ifa 13 2K 15 Unitno 28 2K 46 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 softdep 1 1K 1 savedino 4 1K 118714 dirrem 4 1K 39067 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 2008 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 15 ipsec 3 1K 3 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 procdesc 5 1K 18 sctp_stri 1 1K 16 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 newdirblk 3 1K 38950 freefile 3 1K 39064 chacha20random 1 1K 1 inpcbpolicy 11 1K 17784 osd 3 1K 10 mkdir 2 1K 77900 diradd 2 1K 39105 vnodes 1 1K 1 ktls 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 aesni_data 2 1K 2 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 apmdev 1 1K 1 atkbddev 2 1K 2 CAM path 4 1K 1034 freework 1 1K 38961 pmchooks 1 1K 1 soname 4 1K 19979 nexusdev 6 1K 6 filecaps 5 1K 113 sctp_vrf 1 1K 1 entropy 2 1K 46 vnet 1 1K 1 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 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 141 sctp_iter 0 0K 9 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 9 sctp_aadr 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 scsi_pass 0 0K 0 ciss_data 0 0K 0 pvscsi 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 iavf 0 0K 0 ixl 0 0K 0 amr 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 USBdev 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 USB 0 0K 0 xen_intr 0 0K 0 AHCI driver 0 0K 0 agp 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 nvme_da 0 0K 0 acpipwr 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 twsbuf 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 0 vm_fictitious 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 acpi_perf 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 1005 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 freeblks 0 0K 38960 freefrag 0 0K 6 allocindir 0 0K 0 indirdep 0 0K 10 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 xform 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 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 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 31 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 statfs 0 0K 39225 namei_tracker 0 0K 72 export_host 0 0K 0 cl_savebuf 0 0K 4 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 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 MVS driver 0 0K 0 mbuf_tag 0 0K 137 accf 0 0K 0 pts 0 0K 0 iov 0 0K 20227 ioctlops 0 0K 1874 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 sbuf 0 0K 288 mps_user 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 MPSSAS 0 0K 0 SWAP 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 sysctltmp 0 0K 750 sysctl 0 0K 1 MPRSAS 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 md_sectors 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 cache 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 143 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 iirbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 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 NFSD rollback 0 0K 0 NFSCL diroffdiroff 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 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 NFSD srvcache 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 aacbuf 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 zstd 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_cluster 2048 9743 1 9743 0 254 19955712 0 pbuf 2632 0 989 0 0 2 2603048 0 mbuf_jumbo_page 4096 96 510 5795 0 254 2482176 0 mbuf_packet 256 8357 1258 97532 0 254 2461440 0 sctp_asoc 2288 872 18 2703 0 254 2036320 0 BUF TRIE 144 180 13288 51854 0 62 1939392 0 malloc-2048 2048 866 22 97044 0 8 1818624 0 malloc-4096 4096 389 10 40426 0 3 1634304 0 malloc-384 384 4117 3 4431 0 30 1582080 0 malloc-128 128 10220 41 10247 0 126 1313408 0 sctp_ep 1280 861 63 6460 0 254 1182720 0 malloc-1024 1024 872 16 2703 0 16 909312 0 RADIX NODE 144 5297 412 1004428 0 64 822096 0 UMA Slabs 0 112 6999 18 6999 0 126 785904 0 malloc-384 384 1786 64 9224 0 30 710400 0 sctp_raddr 736 877 25 2743 0 254 663872 0 FFS inode 1128 515 24 39580 0 8 607992 0 socket 944 37 519 30710 0 254 524864 0 mbuf 256 1468 497 141163 0 254 503040 0 VM OBJECT 264 1452 93 565905 0 30 407880 0 tcpcb 1048 4 315 7697 0 254 334312 0 malloc-65536 65536 4 1 128 0 1 327680 0 256 Bucket 2048 144 16 8726 0 8 327680 0 VNODE 488 552 96 39619 0 30 316224 0 THREAD 1792 143 28 43034 0 8 306432 0 malloc-256 256 292 668 40320 0 62 245760 0 malloc-256 256 869 76 85346 0 62 241920 0 DEVCTL 1024 0 212 129 0 0 217088 0 malloc-16384 16384 7 6 38963 0 1 212992 0 malloc-64 64 3240 36 3258 0 254 209664 0 MAP ENTRY 96 1566 618 2214242 0 127 209664 0 malloc-16 16 12711 289 12767 0 254 208000 0 malloc-65536 65536 0 3 240 0 1 196608 0 malloc-128 128 1366 122 28637 0 126 190464 0 UMA Zones 768 233 1 233 0 16 179712 0 FFS2 dinode 256 515 130 39579 0 62 165120 0 tcp_inpcb 488 4 324 7697 0 254 160064 0 malloc-32 32 4830 84 4843 0 254 157248 0 malloc-256 256 193 407 83782 0 62 153600 0 S VFS Cache 104 1025 379 42364 0 126 146016 0 malloc-1024 1024 120 20 613 0 16 143360 0 vmem btag 56 2379 57 2379 0 254 136416 0 sctp_chunk 152 838 46 880 0 254 134368 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 VMSPACE 2544 38 13 39923 0 4 129744 0 ksiginfo 112 63 981 1012 0 126 116928 0 unpcb 256 20 430 6424 0 254 115200 0 malloc-128 128 362 506 118171 0 126 111104 0 ripcb 488 5 219 5392 0 254 109312 0 malloc-384 384 7 263 41590 0 30 103680 0 PROC 1320 60 18 39939 0 8 102960 0 udp_inpcb 488 2 198 2713 0 254 97600 0 malloc-4096 4096 22 0 22 0 2 90112 0 filedesc0 1072 61 23 39940 0 8 90048 0 128 Bucket 1024 48 39 8676 0 16 89088 0 UMA Kegs 384 219 4 219 0 30 85632 0 64 Bucket 512 84 68 17028 0 30 77824 0 malloc-64 64 660 537 41117 0 254 76608 0 malloc-32 32 1980 288 16808 0 254 72576 0 malloc-128 128 503 55 4033 0 126 71424 0 g_bio 408 8 162 356523 0 30 69360 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-16384 16384 4 0 157 0 1 65536 0 malloc-256 256 123 132 119413 0 62 65280 0 malloc-64 64 949 59 19914 0 254 64512 0 malloc-4096 4096 13 2 26 0 2 61440 0 udplite_inpcb 488 0 120 1982 0 254 58560 0 malloc-384 384 98 52 502 0 30 57600 0 malloc-8192 8192 5 2 124 0 1 57344 0 malloc-8192 8192 7 0 7 0 1 57344 0 malloc-64 64 314 568 80078 0 254 56448 0 malloc-256 256 75 135 80593 0 62 53760 0 malloc-64 64 573 246 494990 0 254 52416 0 malloc-128 128 366 37 2499 0 126 51584 0 32 Bucket 256 66 129 13917 0 62 49920 0 pipe 744 24 41 20956 0 16 48360 0 malloc-2048 2048 4 18 511 0 8 45056 0 malloc-128 128 62 279 78130 0 126 43648 0 clpbuf 2632 0 16 19 0 16 42112 0 malloc-8192 8192 3 2 5 0 1 40960 0 pcpu-8 8 4607 513 4755 0 254 40960 0 Files 80 233 267 129355 0 126 40000 0 malloc-256 256 19 131 39435 0 62 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 1 35 178901 0 16 36864 0 malloc-2048 2048 1 17 569 0 8 36864 0 malloc-16 16 1736 514 21229 0 254 36000 0 malloc-32768 32768 0 1 117 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-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 1 1 7 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-4096 4096 2 6 39228 0 2 32768 0 malloc-1024 1024 27 5 44 0 16 32768 0 pcpu-64 64 456 56 456 0 254 32768 0 malloc-16 16 1771 229 5594 0 254 32000 0 malloc-4096 4096 4 3 601 0 2 28672 0 malloc-4096 4096 7 0 7 0 2 28672 0 malloc-2048 2048 13 1 15 0 8 28672 0 malloc-512 512 10 46 2016 0 30 28672 0 TURNSTILE 136 172 38 172 0 62 28560 0 4 Bucket 48 11 577 1581 0 254 28224 0 KNOTE 160 28 147 300358 0 62 28000 0 8 Bucket 80 45 305 10999 0 126 28000 0 malloc-4096 4096 3 3 140 0 2 24576 0 PWD 32 20 736 39048 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 malloc-128 128 153 33 697 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 45 15 45 0 30 23040 0 malloc-256 256 50 40 2248 0 62 23040 0 malloc-32 32 105 525 17909 0 254 20160 0 malloc-32 32 35 595 45605 0 254 20160 0 16 Bucket 144 49 91 1333 0 62 20160 0 2 Bucket 32 45 585 7680 0 254 20160 0 itimer 352 0 55 447 0 30 19360 0 Mountpoints 2752 2 5 2 0 4 19264 0 SLEEPQUEUE 88 172 20 172 0 126 16896 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-1024 1024 9 7 1015 0 16 16384 0 malloc-512 512 5 27 168 0 30 16384 0 malloc-512 512 3 29 1006 0 30 16384 0 sctp_stream_msg_out 112 41 103 1962 0 254 16128 0 sctp_laddr 48 276 60 834 0 254 16128 0 udpcb 32 2 502 4695 0 254 16128 0 vtnet_tx_hdr 24 0 668 52550 0 254 16032 0 tcp_rack_pcb 704 0 22 126 0 16 15488 0 tcp_bbr_pcb 832 0 18 11 0 16 14976 0 malloc-2048 2048 4 2 52 0 8 12288 0 malloc-1024 1024 7 5 7 0 16 12288 0 malloc-64 64 132 57 151 0 254 12096 0 malloc-32 32 152 226 1076 0 254 12096 0 malloc-16 16 469 281 1719 0 254 12000 0 routing nhops 256 28 17 35 0 62 11520 0 malloc-384 384 13 17 13 0 30 11520 0 malloc-256 256 26 19 26 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 4 0 2 8192 0 malloc-2048 2048 4 0 4 0 8 8192 0 malloc-2048 2048 2 2 2 0 8 8192 0 malloc-1024 1024 2 6 2 0 16 8192 0 malloc-1024 1024 3 5 1716 0 16 8192 0 malloc-512 512 10 6 13 0 30 8192 0 rtentry 176 31 15 35 0 62 8096 0 PGRP 88 35 57 203 0 126 8096 0 rl_entry 40 59 143 59 0 254 8080 0 malloc-64 64 9 117 146 0 254 8064 0 malloc-32 32 40 212 806 0 254 8064 0 malloc-32 32 19 233 1436 0 254 8064 0 malloc-16 16 28 472 141 0 254 8000 0 malloc-16 16 30 470 26722 0 254 8000 0 malloc-16 16 36 464 313 0 254 8000 0 kenv 258 3 27 1056 0 30 7740 0 malloc-384 384 1 19 150 0 30 7680 0 malloc-384 384 14 6 14 0 30 7680 0 tcp_log 416 0 18 6 0 254 7488 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 7 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 2 0 2 0 8 4096 0 malloc-512 512 1 7 16 0 30 4096 0 malloc-512 512 1 7 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 hostcache 96 1 41 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 malloc-64 64 3 60 3 0 254 4032 0 malloc-32 32 7 119 7 0 254 4032 0 malloc-16 16 2 248 2 0 254 4000 0 sctp_readq 152 0 26 7 0 254 3952 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 12 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 2 29 2 0 254 992 0 SMR SHARED 24 2 29 2 0 254 744 0 FFS1 dinode 128 0 0 0 0 126 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 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 296 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 tcp_bbr_map 128 0 0 0 0 126 0 0 tcp_rack_map 120 0 0 0 0 126 0 0 IPsec SA lft_c 16 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 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 552 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 0 0 0 0 62 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 592 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 crypto_session 72 0 0 0 0 126 0 0 cryptop 280 0 0 0 0 30 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 ktls_session 192 0 0 0 0 62 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 2632 0 0 0 0 64 0 0 mdpbuf 2632 0 0 0 0 3 0 0 nfspbuf 2632 0 0 0 0 16 0 0 swwbuf 2632 0 0 0 0 8 0 0 swrbuf 2632 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-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-1024 1024 0 0 0 0 16 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-128 128 0 0 0 0 126 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