Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0xff fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff82e17992 stack pointer = 0x0:0xfffffe00037888a0 frame pointer = 0x0:0xfffffe0003788900 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 (swi4: clock (0)) trap number = 12 panic: page fault cpuid = 1 time = 1020 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0003788500 vpanic() at vpanic+0x1c7/frame 0xfffffe0003788560 panic() at panic+0x43/frame 0xfffffe00037885c0 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe0003788640 trap_pfault() at trap_pfault+0xd4/frame 0xfffffe00037886b0 trap() at trap+0x41d/frame 0xfffffe00037887d0 calltrap() at calltrap+0x8/frame 0xfffffe00037887d0 --- trap 0xc, rip = 0xffffffff82e17992, rsp = 0xfffffe00037888a0, rbp = 0xfffffe0003788900 --- sctp_find_alternate_net() at sctp_find_alternate_net+0x4f2/frame 0xfffffe0003788900 sctp_shutdown_timer() at sctp_shutdown_timer+0xdc/frame 0xfffffe0003788940 sctp_timeout_handler() at sctp_timeout_handler+0x832/frame 0xfffffe0003788a00 softclock_call_cc() at softclock_call_cc+0x1f7/frame 0xfffffe0003788ad0 softclock() at softclock+0xb0/frame 0xfffffe0003788b10 ithread_loop() at ithread_loop+0x33f/frame 0xfffffe0003788bb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe0003788bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0003788bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100029 ] Stopped at kdb_enter+0x67: movq $0,0x1444a1e(%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 0xffffffff8112ad50 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe00037884e0 rbp 0xfffffe0003788500 rsi 0 rdi 0xffffffff8112ad86 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0xfffffe0094cee310 r12 0xffffffff820678b0 ddb_dbbe r13 0 r14 0xffffffff81a4adbe r15 0xffffffff81a4adbe rip 0xffffffff81121d67 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x1444a1e(%rip) db> show proc Process 12 (intr) at 0xfffff800044b1a50: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff82519cf0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff82519cf0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff8251a940 (map 0xffffffff8251a940) (map.pmap 0xffffffff8251aa00) (pmap 0xffffffff8251aa60) threads: 23 100010 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100017 I [swi6: task queue] 100029 Run CPU 1 [swi4: clock (0)] 100030 I [swi4: clock (1)] 100031 I [swi3: vm] 100032 I [swi1: netisr 0] 100044 I [irq24: virtio_pci0] 100045 I [irq25: virtio_pci0] 100046 I [irq26: virtio_pci0] 100047 I [irq27: virtio_pci0] 100048 I [irq28: virtio_pci1] 100049 I [irq29: virtio_pci1] 100050 RunQ [irq30: virtio_pci1] 100051 I [irq31: virtio_pci1] 100052 I [irq32: virtio_pci1] 100057 I [irq10: virtio_pci2] 100059 I [irq1: atkbd0] 100060 I [irq12: psm0] 100061 I [swi0: uart uart++] 100069 I [swi1: pf send] 100082 Run CPU 0 [swi1: hpts] 100083 RunQ [swi1: hpts] db> ps pid ppid pgrp uid state wmesg wchan cmd 25021 23423 23423 0 R (threaded) syz-executor.0 129454 RunQ syz-executor.0 137694 S sbwait 0xfffff80024d5a2dc syz-executor.0 25020 25013 25020 0 Ss select 0xfffff800182705c0 dhclient 25017 1 25017 0 Ss select 0xfffff80059e8f740 dhclient 25013 25002 436 65 R dhclient 25002 436 436 0 S wait 0xfffff800189d1528 sh 23997 1 23997 65 Rs dhclient 23433 1 23433 0 Ss select 0xfffff80059e8f2c0 dhclient 23423 780 23423 0 Rs syz-executor.0 23421 1 23421 0 Ss select 0xfffff80059e8f4c0 dhclient 3182 1 3182 65 Ss select 0xfffff80018270b40 dhclient 2492 1 2492 0 Ss select 0xfffff80018270a40 dhclient 2489 1 2489 0 Ss select 0xfffff80018270cc0 dhclient 2470 1 2470 65 Rs dhclient 1842 1 1842 0 Ss select 0xfffff80004d90f40 dhclient 1839 1 1839 0 Ss select 0xfffff80018270c40 dhclient 788 780 788 0 Ss piperd 0xfffff80004e3a000 syz-executor.2 783 780 783 0 Ss piperd 0xfffff80004f0e5d0 syz-executor.1 780 778 778 0 R (threaded) syz-fuzzer 100112 RunQ syz-fuzzer 100125 RunQ syz-fuzzer 100126 S uwait 0xfffff8001838a380 syz-fuzzer 100127 S uwait 0xfffff8001838a480 syz-fuzzer 100128 S uwait 0xfffff8001838a580 syz-fuzzer 100129 S uwait 0xfffff80004ee5400 syz-fuzzer 100130 S uwait 0xfffff80004ee5500 syz-fuzzer 100131 S uwait 0xfffff80004ee5600 syz-fuzzer 101923 S uwait 0xfffff80018d12900 syz-fuzzer 134808 S uwait 0xfffff80004ee5800 syz-fuzzer 778 776 778 0 Ss pause 0xfffff800184d10b0 csh 776 694 776 0 Ss select 0xfffff80004d90640 sshd 760 1 760 0 Rs+ getty 759 1 759 0 Ss+ ttyin 0xfffff80004b930b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80004b938b0 getty 757 1 757 0 Ss+ ttyin 0xfffff80004b970b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80004b978b0 getty 755 1 755 0 Ss+ ttyin 0xfffff80004b9c0b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80004b9c8b0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004b9f0b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004b9f8b0 getty 698 1 698 0 Ss nanslp 0xffffffff82539f21 cron 694 1 694 0 Ss select 0xfffff80004d90840 sshd 507 1 507 0 Ds biowr 0xfffffe0003827680 syslogd 436 1 436 0 Ss wait 0xfffff80004ece000 devd 435 1 435 65 Rs dhclient 350 1 350 0 Ss select 0xfffff80004d90940 dhclient 347 1 347 0 Ss select 0xfffff80004d909c0 dhclient 23 0 0 0 DL vlruwt 0xfffff80004d37528 [vnlru] 22 0 0 0 DL syncer 0xffffffff82629338 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100079 D qsleep 0xffffffff82628400 [bufdaemon] 100084 D - 0xffffffff8200ad00 [bufspacedaemon-0] 100097 D sdflush 0xfffff80004e22ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82650208 [vmdaemon] 19 0 0 0 RL (threaded) [pagedaemon] 100077 RunQ [dom0] 100085 D launds 0xffffffff82644684 [laundry: dom0] 100086 D umarcl 0xffffffff815a9930 [uma] 18 0 0 0 DL - 0xffffffff8236e2a8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82e5a818 [sctp_iterator] 16 0 0 0 RL [pf purge] 15 0 0 0 DL - 0xffffffff82625a5c [soaiod4] 9 0 0 0 DL - 0xffffffff82625a5c [soaiod3] 8 0 0 0 DL - 0xffffffff82625a5c [soaiod2] 7 0 0 0 DL - 0xffffffff82625a5c [soaiod1] 6 0 0 0 RL (threaded) [cam] 100043 RunQ [doneq0] 100076 D - 0xffffffff82245a90 [scanner] 14 0 0 0 DL seqstat 0xfffff80004614488 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004342490 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004342430 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82641b60 [crypto] 13 0 0 0 DL (threaded) [geom] 100034 D - 0xffffffff82519760 [g_event] 100035 D - 0xffffffff82519768 [g_up] 100036 D - 0xffffffff82519770 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100027 D - 0xfffff80004342700 [thr_0] 100028 D - 0xfffff80004342780 [thr_1] 12 0 0 0 RL (threaded) [intr] 100010 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100017 I [swi6: task queue] 100029 Run CPU 1 [swi4: clock (0)] 100030 I [swi4: clock (1)] 100031 I [swi3: vm] 100032 I [swi1: netisr 0] 100044 I [irq24: virtio_pci0] 100045 I [irq25: virtio_pci0] 100046 I [irq26: virtio_pci0] 100047 I [irq27: virtio_pci0] 100048 I [irq28: virtio_pci1] 100049 I [irq29: virtio_pci1] 100050 RunQ [irq30: virtio_pci1] 100051 I [irq31: virtio_pci1] 100052 I [irq32: virtio_pci1] 100057 I [irq10: virtio_pci2] 100059 I [irq1: atkbd0] 100060 I [irq12: psm0] 100061 I [swi0: uart uart++] 100069 I [swi1: pf send] 100082 Run CPU 0 [swi1: hpts] 100083 RunQ [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004457528 [init] 10 0 0 0 DL audit_w 0xffffffff82642080 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff82519cf0 [swapper] 100005 D - 0xfffff80004342c00 [if_io_tqg_0] 100006 D - 0xfffff80004342b00 [if_io_tqg_1] 100007 D - 0xfffff80004342a00 [if_config_tqg_0] 100008 RunQ [softirq_0] 100009 D - 0xfffff80004342800 [softirq_1] 100011 D - 0xfffff8000408b800 [inm_free taskq] 100012 D - 0xfffff8000408b700 [linuxkpi_irq_wq] 100013 D - 0xfffff8000408b600 [thread taskq] 100014 D - 0xfffff8000408b500 [aiod_kick taskq] 100016 D - 0xfffff8000408b300 [kqueue_ctx taskq] 100018 D - 0xfffff8000408b100 [in6m_free taskq] 100019 D - 0xfffff8000408b000 [linuxkpi_short_wq_0] 100020 D - 0xfffff8000408b000 [linuxkpi_short_wq_1] 100021 D - 0xfffff8000408b000 [linuxkpi_short_wq_2] 100022 D - 0xfffff8000408b000 [linuxkpi_short_wq_3] 100023 D - 0xfffff800044ace00 [linuxkpi_long_wq_0] 100024 D - 0xfffff800044ace00 [linuxkpi_long_wq_1] 100025 D - 0xfffff800044ace00 [linuxkpi_long_wq_2] 100026 D - 0xfffff800044ace00 [linuxkpi_long_wq_3] 100033 D - 0xfffff800044acd00 [firmware taskq] 100037 D - 0xfffff800044acc00 [crypto_0] 100038 D - 0xfffff800044acc00 [crypto_1] 100053 D - 0xfffff800044ac700 [vtnet0 rxq 0] 100054 D - 0xfffff800044ac600 [vtnet0 txq 0] 100055 D - 0xfffff800044ac500 [vtnet0 rxq 1] 100056 D - 0xfffff800044ac400 [vtnet0 txq 1] 100058 D vtbslp 0xfffff80004868e80 [virtio_balloon] 100062 D - 0xfffff800044ac300 [mca taskq] 100067 D - 0xffffffff81df5e00 [deadlkres] 100071 D - 0xfffff800044ac200 [acpi_task_0] 100072 D - 0xfffff800044ac200 [acpi_task_1] 100073 D - 0xfffff800044ac200 [acpi_task_2] 100075 D - 0xfffff800044aca00 [CAM taskq] db> show all locks Process 25021 (syz-executor.0) thread 0xfffffe0094cede00 (129454) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff8255cf00) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_umtx.c:511 Process 25021 (syz-executor.0) thread 0xfffffe0094ba4e00 (137694) exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffff80024d5a280) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_sockbuf.c:467 Process 760 (getty) thread 0xfffffe0094c1a100 (100121) exclusive sleep mutex ttymtx (ttymtx) r = 0 (0xfffff8000485e408) locked @ /syzkaller/managers/i386/kernel/sys/kern/tty.c:218 Process 507 (syslogd) thread 0xfffffe00557be300 (100095) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003827700) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:3916 exclusive lockmgr ufs (ufs) r = 0 (0xfffff800183e6070) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_syscalls.c:3496 Process 12 (intr) thread 0xfffffe0004127a00 (100029) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0094ff0380) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1762 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4340K 4244 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 30827 1808K 30893 kobj 331 1324K 491 newblk 13 1027K 53745 vfscache 3 1025K 3 pcb 274 759K 46060 inodedep 80 542K 27043 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 142 271K 25138 acpica 1674 184K 55181 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 14 132K 24481 tfo_ccache 1 128K 1 DEVFS1 106 106K 123 sem 4 106K 4 sctp_stro 101 101K 9680 linker 285 101K 347 BPF 46 88K 94 bus 989 81K 3493 sctp_atcl 207 78K 31678 filedesc 10 73K 47708 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 505 64K 505 umtx 360 45K 360 kdtrace 216 43K 62721 temp 37 37K 7849 hostcache 1 32K 1 shm 1 32K 34 DEVFS3 125 32K 135 msg 4 30K 4 vmem 3 26K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 72 21K 105 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 lltable 50 16K 828 ithread 99 16K 99 dirrem 62 16K 25941 sctp_atky 315 14K 42683 sctp_timw 55 14K 55 bus-sc 32 14K 1718 ether_multi 162 13K 470 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 93 12K 93 pf_rule 12 12K 766 eventhandler 133 12K 133 GEOM 60 10K 489 rman 82 10K 423 cred 38 10K 977 ksem 4 10K 735 bmsafemap 3 9K 27106 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 61 pfs_vncache 1 8K 1 freefile 63 8K 25804 in6_multi 61 8K 200 pfs_nodes 20 8K 20 routetbl 34 8K 1638 audit_evclass 236 8K 294 sglist 5 7K 5 pf_table 3 6K 399 CAM CCB 3 6K 62852 CAM DEV 3 6K 510 kqueue 62 6K 25373 taskqueue 57 6K 57 pf_ifnet 17 6K 453 pf_osfp 51 6K 51 plimit 23 6K 1158 ip6opt 40 6K 501 CAM queue 5 6K 1528 ufs_dirhash 24 5K 24 UMA 262 5K 262 vt 11 5K 11 session 33 5K 83 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 DEVFSP 61 4K 256 pwddesc 60 4K 25024 ip6ndp 19 4K 41 lockf 33 4K 4946 hhook 13 4K 13 sctp_athm 207 4K 32636 sctp_map 202 4K 18814 sctp_ifa 24 3K 41 fpukern_ctx 3 3K 3 kcovinfo 48 3K 221 selfd 47 3K 319956 proc-args 52 3K 1004 acpisem 22 3K 22 terminal 11 3K 11 sctp_stri 5 3K 2856 select 19 3K 960 uidinfo 4 3K 110 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 inpcbpolicy 64 2K 10300 freework 8 2K 35923 mkdir 14 2K 48114 freeblks 7 2K 25672 Unitno 27 2K 123 CAM XPT 22 2K 543 diradd 10 2K 26024 ipsecpolicy 2 2K 2 in_multi 5 2K 30 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 1942 NFSD session 1 1K 1 newdirblk 7 1K 24057 CAM periph 4 1K 271 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 sctp_ifn 5 1K 41 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 30 linuxcurrent 3 1K 4 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 ip_msource 7 1K 134 sctp_aadr 6 1K 572 chacha20random 1 1K 1 osd 3 1K 10 vnodes 1 1K 113 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 linux 5 1K 6 aesni_data 2 1K 2 apmdev 1 1K 1 CAM dev queue 2 1K 2 atkbddev 2 1K 2 CAM I/O Scheduler 1 1K 1 sbdep 1 1K 971 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 27115 nexusdev 6 1K 6 filecaps 5 1K 202 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 66 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 sctp_mcore 0 0K 0 sctp_socko 0 0K 13928 sctp_iter 0 0K 87 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 52 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 47 mqdata 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 DEVFS4 0 0K 0 madt_table 0 0K 2 smartpqi 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 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 ath_hal 0 0K 0 xen_intr 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 amr 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 vm_fictitious 0 0K 0 AHCI driver 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 UMAHash 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 20340 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 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 67 allocindir 0 0K 0 indirdep 0 0K 13590 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 tcp_log_dev 0 0K 405 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 ip6_msource 0 0K 0 ip6_moptions 0 0K 15 in6_mfilter 0 0K 0 frag6 0 0K 6 tcplog 0 0K 0 tcp_hwpace 0 0K 0 midi buffers 0 0K 0 LRO 0 0K 0 newreno data 0 0K 8 ip_moptions 0 0K 129 in_mfilter 0 0K 286 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 10 mixer 0 0K 0 statfs 0 0K 24232 namei_tracker 0 0K 40 export_host 0 0K 0 cl_savebuf 0 0K 75 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 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 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 lDevFlags * malloc 0 0K 0 mbuf_tag 0 0K 819 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 mps_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 iov 0 0K 32684 ioctlops 0 0K 1818 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sbuf 0 0K 288 md_sectors 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_disk 0 0K 0 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 1096 sysctl 0 0K 1 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 131 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 cache 0 0K 0 iirbuf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 24 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 scsi_pass 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8322 2165 172753 0 254 42954752 0 tcp_log 416 0 30159 800230 0 254 12546144 0 mbuf 256 9032 22798 16581933 0 254 8148480 0 pbuf 2632 0 957 0 0 2 2518824 0 RADIX NODE 144 5602 9235 905340 0 64 2136528 0 BUF TRIE 144 186 13282 35838 0 62 1939392 0 malloc-384 384 4130 20 4259 0 30 1593600 0 mbuf_cluster 2048 705 1 705 0 254 1445888 0 malloc-4096 4096 334 10 24749 0 2 1409024 0 UMA Slabs 0 112 12141 24 12141 0 126 1362480 0 malloc-128 128 10272 51 15397 0 126 1321344 0 sctp_asoc 2288 101 274 9407 0 254 858000 0 sctp_chunk 152 107 5535 60270 0 254 857584 0 tcp_bbr_map 128 0 6541 976704 0 126 837248 0 256 Bucket 2048 382 12 21641 0 8 806912 0 malloc-65536 65536 6 5 893 0 1 720896 0 FFS inode 1128 561 27 26498 0 8 663264 0 malloc-2048 2048 99 145 20117 0 8 499712 0 sctp_raddr 736 127 544 16086 0 254 493856 0 sctp_ep 1280 101 280 19859 0 254 487680 0 VM OBJECT 264 1335 135 370235 0 30 388080 0 malloc-4096 4096 82 8 25671 0 2 368640 0 VNODE 488 598 82 26537 0 30 331840 0 malloc-65536 65536 0 5 14 0 1 327680 0 THREAD 1792 155 25 37696 0 8 322560 0 malloc-256 256 244 851 71777 0 62 280320 0 malloc-1024 1024 105 155 9540 0 16 266240 0 malloc-65536 65536 0 4 171 0 1 262144 0 malloc-16384 16384 8 8 23857 0 1 262144 0 malloc-64 64 3372 597 41336 0 254 254016 0 malloc-32768 32768 1 6 10 0 1 229376 0 malloc-32768 32768 0 7 12431 0 1 229376 0 malloc-384 384 260 320 31731 0 30 222720 0 DEVCTL 1024 1 215 149 0 0 221184 0 malloc-16 16 13003 747 59782 0 254 220000 0 128 Bucket 1024 177 30 16266 0 16 211968 0 malloc-32768 32768 1 5 42 0 1 196608 0 socket 944 88 120 35917 0 254 196352 0 malloc-32 32 5350 698 46202 0 254 193536 0 MAP ENTRY 96 1500 474 1470946 0 126 189504 0 mbuf_packet 256 110 595 234599 0 254 180480 0 UMA Zones 768 234 0 234 0 16 179712 0 malloc-2048 2048 10 76 62967 0 8 176128 0 tcpcb 1048 51 114 7612 0 254 172920 0 malloc-384 384 86 364 27841 0 30 172800 0 FFS2 dinode 256 561 84 26496 0 62 165120 0 malloc-128 128 1180 60 26717 0 126 158720 0 malloc-256 256 29 556 54078 0 62 149760 0 malloc-16384 16384 1 8 34 0 1 147456 0 malloc-1024 1024 136 8 2596 0 16 147456 0 S VFS Cache 104 1043 361 27450 0 126 146016 0 tcp_inpcb 488 54 242 7612 0 254 144448 0 vmem btag 56 2360 76 2360 0 254 136416 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 1 1 9 0 1 131072 0 malloc-128 128 1006 17 1210 0 126 130944 0 VMSPACE 2544 37 14 25016 0 4 129744 0 clpbuf 2632 0 48 258 0 16 126336 0 g_bio 408 12 288 247670 0 30 122400 0 ksiginfo 112 66 978 882 0 126 116928 0 PROC 1320 59 22 25023 0 8 106920 0 malloc-256 256 240 135 39580 0 62 96000 0 malloc-8192 8192 5 6 39 0 1 90112 0 filedesc0 1072 60 24 25024 0 8 90048 0 UMA Kegs 384 220 3 220 0 30 85632 0 malloc-128 128 391 260 48910 0 126 83328 0 malloc-256 256 134 181 21309 0 62 80640 0 64 Bucket 512 93 59 17175 0 30 77824 0 malloc-64 64 649 548 50040 0 254 76608 0 malloc-65536 65536 0 1 136 0 1 65536 0 malloc-8192 8192 4 4 15 0 1 65536 0 malloc-4096 4096 11 5 682 0 2 65536 0 malloc-384 384 108 62 1264 0 30 65280 0 malloc-128 128 100 396 52567 0 126 63488 0 tcp_rack_pcb 704 47 41 567 0 16 61952 0 malloc-256 256 94 131 54307 0 62 57600 0 32 Bucket 256 96 129 19293 0 62 57600 0 malloc-2048 2048 18 10 2130 0 8 57344 0 malloc-256 256 29 181 38195 0 62 53760 0 malloc-4096 4096 12 1 23 0 2 53248 0 malloc-2048 2048 7 15 599 0 8 45056 0 pcpu-8 8 4839 793 19871 0 254 45056 0 pipe 744 20 40 2192 0 16 44640 0 malloc-256 256 124 41 2957 0 62 42240 0 malloc-8192 8192 5 0 5 0 1 40960 0 Files 80 210 290 80201 0 126 40000 0 tcp_bbr_pcb 832 0 45 2530 0 16 37440 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 127927 0 16 36864 0 malloc-512 512 7 65 3393 0 30 36864 0 malloc-64 64 429 138 321218 0 254 36288 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-8192 8192 0 4 44 0 1 32768 0 pcpu-64 64 479 33 479 0 254 32768 0 malloc-64 64 449 55 639 0 254 32256 0 malloc-128 128 106 142 27449 0 126 31744 0 malloc-128 128 13 235 1450 0 126 31744 0 unpcb 256 22 98 5584 0 254 30720 0 malloc-1024 1024 21 7 571 0 16 28672 0 malloc-64 64 178 263 25142 0 254 28224 0 KNOTE 160 21 154 230966 0 62 28000 0 8 Bucket 80 67 283 7126 0 126 28000 0 malloc-256 256 55 50 872 0 62 26880 0 TURNSTILE 136 181 8 181 0 62 25704 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 2 1 103 0 1 24576 0 sctp_stream_msg_out 112 46 170 2560 0 254 24192 0 PWD 32 18 738 23922 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 udplite_inpcb 488 0 48 1093 0 254 23424 0 itimer 352 0 66 208 0 30 23232 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 26 34 268 0 30 23040 0 sctp_laddr 48 131 289 7369 0 254 20160 0 16 Bucket 144 77 63 2105 0 62 20160 0 2 Bucket 32 81 549 4781 0 254 20160 0 tcp_rack_map 120 94 71 666 0 126 19800 0 SLEEPQUEUE 88 181 43 181 0 126 19712 0 ripcb 488 5 35 755 0 254 19520 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 0 1 170 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-512 512 10 22 1950 0 30 16384 0 vtnet_tx_hdr 24 1 667 1722004 0 254 16032 0 malloc-16 16 213 787 29295 0 254 16000 0 sctp_readq 152 0 104 1167 0 254 15808 0 udp_inpcb 488 5 27 840 0 254 15616 0 L VFS Cache 320 0 48 29 0 30 15360 0 cpuset 104 7 117 349 0 126 12896 0 malloc-4096 4096 2 1 3 0 2 12288 0 malloc-4096 4096 1 2 19 0 2 12288 0 malloc-1024 1024 2 10 280 0 16 12288 0 malloc-1024 1024 5 7 6 0 16 12288 0 malloc-1024 1024 10 2 10 0 16 12288 0 malloc-512 512 0 24 160 0 30 12288 0 malloc-512 512 12 12 83 0 30 12288 0 rtentry 176 32 37 80 0 62 12144 0 malloc-64 64 80 109 6553 0 254 12096 0 malloc-32 32 94 284 24747 0 254 12096 0 malloc-128 128 43 50 431 0 126 11904 0 kenv 258 15 30 1083 0 30 11610 0 routing nhops 256 27 18 80 0 62 11520 0 malloc-384 384 21 9 21 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 9 0 2 8192 0 malloc-2048 2048 3 1 3 0 8 8192 0 malloc-1024 1024 3 5 10 0 16 8192 0 malloc-512 512 2 14 90 0 30 8192 0 pf tags 104 3 75 171 0 126 8112 0 tcptw 88 3 89 6 0 254 8096 0 PGRP 88 33 59 104 0 126 8096 0 rl_entry 40 85 117 114 0 254 8080 0 sctp_asconf_ack 48 1 167 78 0 254 8064 0 syncache 168 0 48 6 0 254 8064 0 udpcb 32 2 250 1933 0 254 8064 0 malloc-64 64 12 114 124 0 254 8064 0 malloc-64 64 15 111 2770 0 254 8064 0 malloc-32 32 76 176 10624 0 254 8064 0 malloc-32 32 47 205 163 0 254 8064 0 malloc-32 32 87 165 4138 0 254 8064 0 malloc-32 32 55 197 1727 0 254 8064 0 4 Bucket 48 6 162 496 0 254 8064 0 malloc-16 16 7 493 15 0 254 8000 0 malloc-16 16 256 244 256 0 254 8000 0 malloc-16 16 83 417 639 0 254 8000 0 malloc-16 16 19 481 30941 0 254 8000 0 malloc-16 16 9 491 16 0 254 8000 0 tcp_log_node 120 0 66 5 0 126 7920 0 malloc-384 384 0 20 8 0 30 7680 0 malloc-384 384 11 9 11 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 domainset 40 0 126 304 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 0 2 12 0 8 4096 0 malloc-2048 2048 1 1 1 0 8 4096 0 malloc-2048 2048 0 2 40 0 8 4096 0 malloc-1024 1024 2 2 161 0 16 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 1 7 2 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcp_log_bucket 176 0 23 1 0 62 4048 0 hostcache 96 1 41 1 0 254 4032 0 malloc-32 32 8 118 1510 0 254 4032 0 malloc-32 32 38 88 805 0 254 4032 0 malloc-16 16 189 61 1440 0 254 4000 0 UMA Slabs 1 176 10 12 10 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 61 2 0 254 2016 0 SMR SHARED 24 2 61 2 0 254 1512 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 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 0 0 0 pf mtags 48 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 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 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 NCLNODE 592 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 STS VFS Cache 144 0 0 0 0 62 0 0 cryptop 280 0 0 0 0 30 0 0 linux_dma_object 24 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 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 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-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-4096 4096 0 0 0 0 2 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