Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0x28 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff81a4863e stack pointer = 0x0:0xfffffe00574633c0 frame pointer = 0x0:0xfffffe0057463550 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 = 1887 (syz-executor) rdi: 0000000000000028 rsi: 0000000000000000 rdx: 0000000000000000 rcx: fffffe00033eee30 r8: 0000000000000000 r9: 0000000000000001 rax: fffffe00033eee30 rbx: 1fffffc00ae8c680 rbp: fffffe0057463550 r10: 0000000000000000 r11: fffffe00548c3520 r12: fffffe0058d50410 r13: dffff7c000000000 r14: 0000000000000000 r15: fffffe0059da2000 trap number = 12 panic: page fault cpuid = 1 time = 1741312995 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0057462bf0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0057462d50 vpanic() at vpanic+0x257/frame 0xfffffe0057462f10 panic() at panic+0xb5/frame 0xfffffe0057462fd0 trap_pfault() at trap_pfault+0xab4/frame 0xfffffe0057463110 trap() at trap+0x753/frame 0xfffffe00574632f0 calltrap() at calltrap+0x8/frame 0xfffffe00574632f0 --- trap 0xc, rip = 0xffffffff81a4863e, rsp = 0xfffffe00574633c0, rbp = 0xfffffe0057463550 --- mld_change_state() at mld_change_state+0x13e/frame 0xfffffe0057463550 in6_leavegroup_locked() at in6_leavegroup_locked+0x17b/frame 0xfffffe0057463680 ip6_freemoptions() at ip6_freemoptions+0x282/frame 0xfffffe00574636e0 in_pcbfree() at in_pcbfree+0x682/frame 0xfffffe0057463730 sorele_locked() at sorele_locked+0x264/frame 0xfffffe0057463770 soclose() at soclose+0x41f/frame 0xfffffe0057463860 _fdrop() at _fdrop+0x58/frame 0xfffffe0057463890 closef() at closef+0x655/frame 0xfffffe0057463a70 fdescfree() at fdescfree+0xa5e/frame 0xfffffe0057463c50 exit1() at exit1+0x860/frame 0xfffffe0057463cf0 sys_exit() at sys_exit+0x28/frame 0xfffffe0057463d10 ia32_syscall() at ia32_syscall+0x48e/frame 0xfffffe0057463f30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xffffdca0 KDB: enter: panic [ thread pid 1887 tid 100092 ] Stopped at kdb_enter+0x6e: movq $0,0x23eab47(%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 0xfffffe00033eee30 rdx 0 rbx 0xffffffff8274a6a0 .str.27 rsp 0xfffffe0057462d30 rbp 0xfffffe0057462d50 rsi 0 rdi 0xffffffff815d7b49 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x17 r12 0xfffffe00548c3000 r13 0xfffffffffffffffd r14 0xffffffff8274a6a0 .str.27 r15 0 rip 0xffffffff815c24ce kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x23eab47(%rip) db> show proc Process 1887 (syz-executor) at 0xfffffe0008007b00: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 764 at 0xfffffe00548f0000 ABI: FreeBSD ELF32 flag: 0x10002100 flag2: 0x40000 arguments: ./syz-executor exec reaper: 0xfffffe0008007040 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe000800eb68 (map 0xfffffe000800eb68) (map.pmap 0xfffffe000800ec08) (pmap 0xfffffe000800ec78) threads: 1 100092 Run CPU 1 syz-executor db> ps pid ppid pgrp uid state wmesg wchan cmd 1889 1713 1713 0 R (threaded) syz-executor 100297 RunQ syz-executor 101439 S sbwait 0xfffffe006bec160c syz-executor 1887 764 764 0 RE CPU 1 syz-executor 1884 763 1884 0 R CPU 0 syz-executor 1842 1832 1842 0 Ss select 0xfffffe0058cec0c0 dhclient 1838 1 1838 0 Ss select 0xfffffe0058cebec0 dhclient 1832 1822 424 65 S select 0xfffffe0058cec140 dhclient 1822 424 424 0 S wait 0xfffffe00548e05a0 sh 1809 1 1809 65 Ss select 0xfffffe0058cec3c0 dhclient 1713 763 1713 0 R syz-executor 1070 1 1070 0 Ss select 0xfffffe00587fce40 dhclient 1066 1 1066 0 Ss select 0xfffffe00587ff140 dhclient 878 0 0 0 DL (threaded) [so_splice] 100113 D - 0xfffffe0059e28480 [thr_0] 100152 D - 0xfffffe0059e284c0 [thr_1] 815 0 0 0 DL aiordy 0xfffffe00549155a0 [aiod5] 812 0 0 0 DL aiordy 0xfffffe0054914020 [aiod3] 811 0 0 0 DL aiordy 0xfffffe0054914580 [aiod2] 810 0 0 0 DL aiordy 0xfffffe0054914ae0 [aiod1] 765 763 765 0 R syz-executor 764 763 764 0 R syz-executor 763 761 761 0 R syz-executor 761 759 761 0 Ss pause 0xfffffe00548de610 csh 759 682 759 0 Ss select 0xfffffe00587ff440 sshd 748 1 748 0 Rs+ getty 747 1 747 0 Ss+ ttyin 0xfffffe0059bd70b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0059bd74b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe0059bd78b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe0059bd7cb0 getty 743 1 743 0 Ss+ ttyin 0xfffffe0059bd90b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe0059bd94b0 getty 741 1 741 0 Ss+ ttyin 0xfffffe0059bd98b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe0059bd9cb0 getty 686 1 686 0 Ss nanslp 0xffffffff8398e3c0 cron 682 1 682 0 Ss select 0xfffffe00587ff5c0 sshd 495 1 495 0 Ss select 0xfffffe0058cec740 syslogd 424 1 424 0 Ss wait 0xfffffe0054804b00 devd 423 1 423 65 Ss select 0xfffffe00587ff640 dhclient 338 1 338 0 Ss select 0xfffffe00587ff740 dhclient 335 1 335 0 Ss select 0xfffffe0058cec6c0 dhclient 17 0 0 0 DL syncer 0xffffffff83aabc20 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0008026040 [vnlru] 15 0 0 0 RL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83aaa1e0 [bufdaemon] 100083 D - 0xffffffff82e02140 [bufspacedaemon-0] 100093 RunQ [/ worker] 9 0 0 0 DL psleep 0xffffffff83af50e0 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff83adb078 [dom0] 100081 D launds 0xffffffff83adb084 [laundry: dom0] 100082 D umarcl 0xffffffff81d83cf0 [uma] 7 0 0 0 DL - 0xffffffff8370bbf0 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84259600 [pf purge] 5 0 0 0 DL waiting 0xffffffff845b5580 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100046 D - 0xffffffff836d6340 [doneq0] 100047 D - 0xffffffff836d62c0 [async] 100076 D - 0xffffffff836d6140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100043 D crypto_ 0xffffffff83ad68a0 [crypto] 100044 D crypto_ 0xfffffe0058613e30 [crypto returns 0] 100045 D crypto_ 0xfffffe0058613e80 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe0007f59c88 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff83936dc0 [g_event] 100038 D - 0xffffffff83936de0 [g_up] 100039 D - 0xffffffff83936e00 [g_down] 2 0 0 0 LL (threaded) [clock] 100031 L *in6_mul 0xfffffe0008003a80 [clock (0)] 100032 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100013 I [swi6: task queue] 100014 I [swi6: Giant taskq] 100016 I [swi5: fast taskq] 100033 I [swi1: netisr 0] 100034 I [swi1: hpts] 100035 I [swi1: hpts] 100048 I [irq24: virtio_pci0] 100049 I [irq25: virtio_pci0] 100050 I [irq26: virtio_pci0] 100051 I [irq27: virtio_pci0] 100052 I [irq28: virtio_pci1] 100053 I [irq29: virtio_pci1] 100054 I [irq30: virtio_pci1] 100055 I [irq31: virtio_pci1] 100056 I [irq32: virtio_pci1] 100061 I [irq10: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100069 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0008007040 [init] 10 0 0 0 DL audit_w 0xffffffff83ad7340 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84a10ff0 [swapper] 100005 D - 0xfffffe0058016000 [softirq_0] 100006 D - 0xfffffe0058015e00 [softirq_1] 100007 D - 0xfffffe0058015d00 [if_io_tqg_0] 100008 D - 0xfffffe0058015c00 [if_io_tqg_1] 100009 D - 0xfffffe0058015b00 [if_config_tqg_0] 100010 D - 0xfffffe0007fc7500 [pci_hp taskq] 100011 D - 0xfffffe0007fc7300 [kqueue_ctx taskq] 100012 D - 0xfffffe0007fc7100 [jail_remove taskq] 100015 D - 0xfffffe0007fc6a00 [thread taskq] 100017 D - 0xfffffe0007fc6600 [aiod_kick taskq] 100018 D - 0xfffffe0007fc6400 [deferred_unmount ta] 100019 D - 0xfffffe0007fc6200 [inm_free taskq] 100020 D - 0xfffffe0007fc6000 [in6m_free taskq] 100021 D - 0xfffffe0007fc5d00 [linuxkpi_irq_wq] 100022 D - 0xfffffe0007fc5b00 [linuxkpi_short_wq_0] 100023 D - 0xfffffe0007fc5b00 [linuxkpi_short_wq_1] 100024 D - 0xfffffe0007fc5b00 [linuxkpi_short_wq_2] 100025 D - 0xfffffe0007fc5b00 [linuxkpi_short_wq_3] 100026 D - 0xfffffe0007fc5600 [linuxkpi_long_wq_0] 100027 D - 0xfffffe0007fc5600 [linuxkpi_long_wq_1] 100028 D - 0xfffffe0007fc5600 [linuxkpi_long_wq_2] 100029 D - 0xfffffe0007fc5600 [linuxkpi_long_wq_3] 100036 D - 0xfffffe0008bffa00 [firmware taskq] 100041 D - 0xfffffe0008bff400 [crypto_0] 100042 D - 0xfffffe0008bff400 [crypto_1] 100057 D - 0xfffffe00587abb00 [vtnet0 rxq 0] 100058 D - 0xfffffe00587aba00 [vtnet0 txq 0] 100059 D - 0xfffffe00587ab900 [vtnet0 rxq 1] 100060 D - 0xfffffe00587ab800 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe00587ff880 [virtio_balloon] 100066 D - 0xffffffff8274f940 [deadlkres] 100070 D - 0xfffffe0058cd9100 [acpi_task_0] 100071 D - 0xfffffe0058cd9100 [acpi_task_1] 100072 D - 0xfffffe0058cd9100 [acpi_task_2] 100074 D - 0xfffffe0007fc8100 [mca taskq] 100075 D - 0xfffffe00587ac300 [CAM taskq] 100077 D - 0xfffffe0058cd8800 [ipsec_offload] 1886 765 1886 0 Z syz-executor db> show all locks Process 1889 (syz-executor) thread 0xfffffe0054948000 (101439) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe006bec15c0) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:4822 Process 1887 (syz-executor) thread 0xfffffe00548c3000 (100092) exclusive sleep mutex mld_mtx (mld_mtx) r = 0 (0xffffffff83ad2080) locked @ /syzkaller/managers/i386/kernel/sys/netinet6/mld6.c:1898 exclusive sleep mutex in6_multi_list_mtx (in6_multi_list_mtx) r = 0 (0xffffffff83ad1ea0) locked @ /syzkaller/managers/i386/kernel/sys/netinet6/in6_mcast.c:1387 exclusive sx in6_multi_sx (in6_multi_sx) r = 0 (0xffffffff83ad1ee0) locked @ /syzkaller/managers/i386/kernel/sys/netinet6/in6_mcast.c:1330 Process 1884 (syz-executor) thread 0xfffffe00548cc000 (100112) shared lockmgr devfs (devfs) r = 0 (0xfffffe0058c26228) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_subr.c:6881 Process 763 (syz-executor) thread 0xfffffe005489f740 (100102) exclusive sleep mutex process lock (process lock) r = 0 (0xfffffe00548dfc08) locked @ /syzkaller/managers/i386/kernel/sys/kern/subr_trap.c:105 Process 2 (clock) thread 0xfffffe0008018740 (100031) shared rw vnet_rwlock (vnet_rwlock) r = 0 (0xffffffff83ab0160) locked @ /syzkaller/managers/i386/kernel/sys/netinet6/mld6.c:1304 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 375 5015K 485 tcp_hpts 7 4801K 7 devbuf 4188 4324K 4216 sysctloid 35322 2081K 35397 vtbuf 24 1968K 46 kobj 330 1320K 494 newblk 22 1030K 2001 vfscache 3 1025K 3 pcb 25 669K 615 inodedep 85 544K 1865 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 145 258K 1999 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 101 201K 481850 acpica 1674 184K 54408 vmem 5 144K 6 tidhash 3 141K 3 pagedep 22 134K 1333 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 114 114K 141 sem 4 106K 4 filedesc 14 105K 1946 gtaskqueue 18 98K 18 bus 994 81K 5040 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 519 65K 519 ddb_capture 1 64K 1 BPF 29 53K 37 umtx 352 44K 352 kdtrace 207 42K 3330 temp 34 38K 2608 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 127 32K 142 msg 4 30K 4 kbdmux 6 28K 6 LRO 26 27K 36 routetbl 334 23K 1020 DEVFS_RULE 56 20K 56 ifaddr 65 19K 112 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 90 15K 90 bus-sc 34 15K 1637 eventhandler 163 14K 163 ifnet 7 13K 12 kenv 95 12K 95 lltable 36 11K 77 GEOM 61 11K 477 ether_multi 129 11K 1173 CAM queue 5 11K 1528 dirrem 40 10K 1655 rman 82 10K 437 rpc 8 9K 8 plimit 23 9K 392 bmsafemap 3 9K 1764 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 86 shmfd 1 8K 1 pfs_vncache 1 8K 1 audit_evclass 239 8K 301 in6_multi 56 8K 319 taskqueue 69 8K 69 cred 28 7K 805 sglist 6 7K 6 CAM DEV 3 6K 510 pfs_nodes 22 6K 22 freefile 43 6K 1628 pf_ifnet 13 5K 42 ufs_dirhash 24 5K 24 UMA 270 5K 270 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kqueue 56 4K 2502 acpisem 28 4K 28 pwddesc 54 4K 2006 mkdir 25 4K 2640 session 25 4K 132 DEVFSP 48 3K 472 diradd 23 3K 1687 terminal 11 3K 11 proc-args 80 3K 3143 uidinfo 5 3K 270 acpidev 20 3K 20 selfd 39 3K 279039 lockf 23 3K 36 hhook 8 3K 10 clone 9 3K 9 kcovinfo 36 3K 81 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 newdirblk 15 2K 1320 select 15 2K 524 Unitno 28 2K 112 ip6ndp 11 2K 23 CAM XPT 22 2K 543 tun 4 2K 9 toponodes 6 2K 6 sctp_ifa 11 2K 22 ipsecpolicy 2 2K 2 in_multi 5 2K 25 msi 9 2K 9 netlink 2 2K 172 freework 5 2K 1365 softdep 1 1K 1 freeblks 4 1K 1328 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 mld 6 1K 11 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 sctp_ifn 5 1K 22 crypto 4 1K 123 CC Mem 5 1K 2118 encap_export_host 12 1K 12 igmp 5 1K 10 cdev 2 1K 2 lkpikmalloc 8 1K 9 osd 10 1K 2131 inpcbpolicy 14 1K 3461 chacha20random 1 1K 1 biobuf 1 1K 1 procdesc 3 1K 14 vnodes 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 feeder 7 1K 7 cryptodev 3 1K 690 tcpfunc 3 1K 3 loginclass 3 1K 5 prison 6 1K 6 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 aio 4 1K 206 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 soname 4 1K 3959 sctp_vrf 1 1K 1 in6_mfilter 1 1K 253 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 40 acpiintr 1 1K 1 filecaps 3 1K 97 cpus 2 1K 2 ip6_moptions 1 1K 253 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 tcp_pcm_rack 0 0K 34 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 68 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 0 sctp_iter 0 0K 27 sctp_mvrf 0 0K 0 sctp_timw 0 0K 0 sctp_cpal 0 0K 0 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_athm 0 0K 209 sctp_atky 0 0K 209 sctp_atcl 0 0K 209 sctp_a_it 0 0K 27 sctp_aadr 0 0K 0 sctp_stro 0 0K 0 sctp_stri 0 0K 0 sctp_map 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 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_krule_item 0 0K 0 pf_temp 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 ixl 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 fpukern_ctx 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 NMI handlers 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 amdiommu_dom 0 0K 0 amdiommu_ctx 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 aesni_data 0 0K 0 xenbus 0 0K 0 vm_fictitious 0 0K 0 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 155 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 80 allocindir 0 0K 0 indirdep 0 0K 11 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 ktls_ocf 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 MLX5EEPROM 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 MLX5EEPROM 0 0K 0 simple_attr 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 0 0K 0 lkpimhi 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 10 ipsecrequest 0 0K 0 ip6opt 0 0K 97 ip6_msource 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ip_msource 0 0K 52 ip_moptions 0 0K 46 in_mfilter 0 0K 130 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 19 fadvise 0 0K 0 VN POLL 0 0K 0 statfs 0 0K 190 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 11 lio 0 0K 170 acl 0 0K 0 mbuf_tag 0 0K 0 ktls 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 iov 0 0K 25928 ioctlops 0 0K 133 eventfd 0 0K 15 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 288 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 680 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 cache 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 boottrace 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 tmpfs extattr 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 diroff 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 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 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 vtfont 0 0K 0 pvscsi 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 twsbuf 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 SIIS driver 0 0K 0 PUC 0 0K 0 ppbusdev 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 mrsasbuf 0 0K 0 mpt_user 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 mpr 0 0K 0 mfibuf 0 0K 0 md_sectors 0 0K 0 md_disk 0 0K 20 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 ciss_data 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 AHCI driver 0 0K 0 agp 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 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 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 nvme_da 0 0K 0 CAM CCB 0 0K 523 CAM ccb queue 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 1078 137817 0 254 38494208 0 mbuf 256 8608 1054 165629 0 254 2473472 0 BUF TRIE 152 210 11594 701 0 62 1794208 0 malloc-128 128 12551 66 14737 0 126 1614976 0 malloc-4096 4096 386 8 2384 0 2 1613824 0 malloc-384 384 4149 51 4177 0 30 1612800 0 malloc-64 64 3992 17113 284163 0 254 1350720 0 UMA Slabs 0 112 10954 20 10954 0 126 1229088 0 malloc-65536 65536 14 2 115 0 1 1048576 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 RADIX NODE 152 5961 560 62278 0 62 991192 0 vmem btag 56 16279 32 16279 0 254 913416 0 FFS inode 1168 550 38 2178 0 8 686784 0 sctp_ep 1152 0 511 209 0 254 588672 0 pbuf 2624 0 202 0 0 2 530048 0 socket 1024 34 474 5407 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 256 Bucket 2048 194 14 1699 0 8 425984 0 VM OBJECT 264 1142 88 27595 0 30 324720 0 THREAD 1824 150 26 1439 0 8 321024 0 VNODE 440 586 107 2221 0 30 304920 0 malloc-2048 2048 107 21 1699 0 8 262144 0 malloc-16 16 14580 170 14817 0 254 236000 0 DEVCTL 1024 73 147 204 0 0 225280 0 malloc-32768 32768 4 2 124 0 1 196608 0 malloc-16384 16384 6 6 968 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5382 288 6719 0 254 181440 0 malloc-128 128 1221 174 26408 0 126 178560 0 FFS2 dinode 256 550 140 2178 0 62 176640 0 lkpimm 56 1 3095 1 0 254 173376 0 unpcb 320 16 500 1690 0 254 165120 0 FPU_save_area 832 152 46 2360 0 16 164736 0 MAP ENTRY 96 1250 388 112141 0 126 157248 0 malloc-1024 1024 127 17 399 0 16 147456 0 S VFS Cache 104 1013 391 3356 0 126 146016 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 110 0 1 131072 0 malloc-65536 65536 1 1 9 0 1 131072 0 malloc-256 256 65 445 4133 0 62 130560 0 mbuf_packet 256 6 502 1079 0 254 130048 0 PROC 1376 55 33 1889 0 8 121088 0 ksiginfo 112 70 974 98 0 126 116928 0 malloc-2048 2048 11 45 523 0 8 114688 0 malloc-256 256 233 202 6007 0 62 111360 0 malloc-8192 8192 12 1 15 0 1 106496 0 malloc-128 128 468 307 9040 0 126 99200 0 malloc-16384 16384 6 0 7 0 1 98304 0 filedesc0 1072 55 29 2006 0 8 90048 0 UMA Kegs 384 228 5 228 0 30 89472 0 128 Bucket 1024 54 29 293 0 16 84992 0 malloc-64 64 929 394 5452 0 254 84672 0 malloc-4096 4096 15 5 595 0 2 81920 0 malloc-384 384 84 126 2074 0 30 80640 0 malloc-256 256 175 140 1529 0 62 80640 0 g_bio 408 0 180 6303 0 30 73440 0 64 Bucket 512 91 45 3996 0 30 69632 0 malloc-64 64 568 503 386426 0 254 68544 0 malloc-32768 32768 0 2 11 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-8192 8192 6 2 99 0 1 65536 0 malloc-4096 4096 12 4 213 0 2 65536 0 malloc-4096 4096 14 2 14 0 2 65536 0 malloc-256 256 149 106 2882 0 62 65280 0 tcp_inpcb 1312 6 36 2118 0 8 55104 0 udp_inpcb 416 6 120 821 0 30 52416 0 malloc-256 256 30 165 1946 0 62 49920 0 32 Bucket 256 80 115 2418 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 1 47 23811 0 16 49152 0 malloc-16384 16384 1 2 181 0 1 49152 0 malloc-2048 2048 11 13 207 0 8 49152 0 malloc-1024 1024 6 42 514 0 16 49152 0 VMSPACE 584 33 51 1849 0 16 49056 0 pipe 736 20 46 804 0 16 48576 0 malloc-384 384 103 17 124 0 30 46080 0 pcpu-8 8 4801 831 5708 0 254 45056 0 syncache 168 0 264 3 0 254 44352 0 Files 80 179 371 16872 0 126 44000 0 malloc-8192 8192 2 3 28 0 1 40960 0 malloc-4096 4096 6 4 14 0 2 40960 0 da_ccb 544 0 70 1667 0 16 38080 0 udplite_inpcb 416 0 90 181 0 30 37440 0 malloc-64 64 49 518 25197 0 254 36288 0 malloc-64 64 43 524 95 0 254 36288 0 malloc-64 64 58 509 2428 0 254 36288 0 malloc-128 128 22 257 185 0 126 35712 0 malloc-128 128 24 255 298 0 126 35712 0 malloc-128 128 25 254 2640 0 126 35712 0 malloc-128 128 129 150 1895 0 126 35712 0 malloc-128 128 14 265 284 0 126 35712 0 routing nhops 256 23 112 50 0 62 34560 0 ripcb 384 3 87 341 0 30 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 59 31 547 0 30 34560 0 malloc-256 256 39 96 847 0 62 34560 0 malloc-256 256 33 102 73 0 62 34560 0 malloc-256 256 13 122 614 0 62 34560 0 TURNSTILE 136 177 75 177 0 62 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-2048 2048 1 15 47 0 8 32768 0 malloc-2048 2048 13 3 18 0 8 32768 0 malloc-2048 2048 2 14 4 0 8 32768 0 malloc-1024 1024 3 29 43 0 16 32768 0 malloc-1024 1024 15 17 1211 0 16 32768 0 malloc-1024 1024 17 15 63 0 16 32768 0 malloc-512 512 1 63 111 0 30 32768 0 malloc-512 512 6 58 259 0 30 32768 0 malloc-512 512 5 59 87 0 30 32768 0 malloc-512 512 8 56 8 0 30 32768 0 malloc-512 512 6 58 10 0 30 32768 0 pcpu-64 64 495 17 495 0 254 32768 0 ertt_txseginfo 40 0 808 4080 0 254 32320 0 PWD 40 17 791 1012 0 254 32320 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_log_id_node 120 1 263 73 0 126 31680 0 PGRP 120 29 235 141 0 126 31680 0 sctp_laddr 48 0 588 30 0 254 28224 0 malloc-32 32 478 404 2732 0 254 28224 0 malloc-32 32 297 585 4293 0 254 28224 0 16 Bucket 144 55 141 261 0 62 28224 0 4 Bucket 48 6 582 6 0 254 28224 0 AIO 208 0 133 393 0 62 27664 0 cpuset 200 7 121 7 0 62 25600 0 malloc-8192 8192 1 2 20 0 1 24576 0 malloc-4096 4096 1 5 1201 0 2 24576 0 malloc-4096 4096 0 6 126 0 2 24576 0 tcp_rack_pcb 1152 0 21 34 0 8 24192 0 rtentry 168 26 118 50 0 62 24192 0 8 Bucket 80 59 241 831 0 126 24000 0 itimer 352 0 66 20 0 30 23232 0 malloc-384 384 19 41 36 0 30 23040 0 malloc-384 384 24 36 393 0 30 23040 0 Mountpoints 2816 2 6 2 0 4 22528 0 SLEEPQUEUE 88 177 79 177 0 126 22528 0 clpbuf 2624 0 8 13 0 4 20992 0 hostcache 64 1 314 1 0 254 20160 0 udp_inpcb ports 32 3 627 26 0 254 20160 0 tcp_inpcb ports 32 2 628 200 0 254 20160 0 ertt 72 5 275 2118 0 126 20160 0 malloc-64 64 6 309 10 0 254 20160 0 malloc-32 32 76 554 496 0 254 20160 0 malloc-32 32 44 586 54977 0 254 20160 0 malloc-32 32 14 616 23 0 254 20160 0 2 Bucket 32 62 568 454 0 254 20160 0 KNOTE 160 0 125 222 0 62 20000 0 cryptop 280 0 70 70 0 30 19600 0 AIOCB 552 0 35 308 0 16 19320 0 AIOLIO 272 0 70 85 0 30 19040 0 vmem 1856 2 7 2 0 8 16704 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 0 4 86 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-1024 1024 4 12 4 0 16 16384 0 malloc-1024 1024 8 8 8 0 16 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 malloc-16 16 527 473 6320 0 254 16000 0 kenv 258 17 43 1073 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 SMR SHARED 24 8 503 8 0 254 12264 0 tcp_log_id_bucket 176 1 68 16 0 62 12144 0 malloc-32 32 16 362 300 0 254 12096 0 vtnet_tx_hdr 24 0 501 5868 0 254 12024 0 malloc-16 16 11 739 448 0 254 12000 0 malloc-16 16 45 705 67706 0 254 12000 0 malloc-16 16 17 733 22 0 254 12000 0 malloc-16 16 31 719 406 0 254 12000 0 malloc-16 16 13 737 14 0 254 12000 0 malloc-384 384 11 19 11 0 30 11520 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 8 504 8 0 254 8192 0 malloc-16 16 10 490 10 0 254 8000 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 splice 184 0 0 0 0 62 0 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 152 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 256 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 UDP mappings 104 0 0 0 0 126 0 0 pf source nodes 152 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 376 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 184 0 0 0 0 62 0 0 tcp_rack_map 128 0 0 0 0 126 0 0 tcp_bbr_pcb 896 0 0 0 0 16 0 0 tcp_bbr_map 128 0 0 0 0 126 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 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_readq 152 0 0 0 0 254 0 0 sctp_chunk 152 0 0 0 0 254 0 0 sctp_raddr 736 0 0 0 0 254 0 0 sctp_asoc 2256 0 0 0 0 254 0 0 tcp_log 416 0 0 0 0 254 0 0 tcpreass 48 0 0 0 0 254 0 0 udplite_inpcb ports 32 0 0 0 0 254 0 0 ripcb ports 32 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 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 240 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 linux_dma_object 32 0 0 0 0 254 0 0 linux_dma_pctrie 152 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 112 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 16 0 0 nfspbuf 2624 0 0 0 0 4 0 0 swwbuf 2624 0 0 0 0 2 0 0 swrbuf 2624 0 0 0 0 4 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 152 0 0 0 0 62 0 0 rl_entry 48 0 0 0 0 254 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-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-16384 16384 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-512 512 0 0 0 0 30 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 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