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 = 0x20:0xffffffff81a4dbde stack pointer = 0x28:0xfffffe0057909240 frame pointer = 0x28:0xfffffe00579093d0 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 = 1553 (syz-executor) rdi: 0000000000000028 rsi: 00000000000003aa rdx: 00000000000003a9 rcx: fffffe00033eee30 r8: 0000000000000000 r9: 0000000000000001 rax: fffffe00033eee30 rbx: 1fffffc00af21250 rbp: fffffe00579093d0 r10: 00e88b1df5c5f1b1 r11: 0000000000000085 r12: fffffe005a279510 r13: dffff7c000000000 r14: 0000000000000000 r15: fffffe0059e31800 trap number = 12 panic: page fault cpuid = 1 time = 1742826208 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0057908a70 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0057908bd0 vpanic() at vpanic+0x257/frame 0xfffffe0057908d90 panic() at panic+0xb5/frame 0xfffffe0057908e50 trap_pfault() at trap_pfault+0xab4/frame 0xfffffe0057908f90 trap() at trap+0x753/frame 0xfffffe0057909170 calltrap() at calltrap+0x8/frame 0xfffffe0057909170 --- trap 0xc, rip = 0xffffffff81a4dbde, rsp = 0xfffffe0057909240, rbp = 0xfffffe00579093d0 --- mld_change_state() at mld_change_state+0x13e/frame 0xfffffe00579093d0 in6_leavegroup_locked() at in6_leavegroup_locked+0x17b/frame 0xfffffe0057909500 ip6_freemoptions() at ip6_freemoptions+0x282/frame 0xfffffe0057909560 in_pcbfree() at in_pcbfree+0x682/frame 0xfffffe00579095b0 sorele_locked() at sorele_locked+0x264/frame 0xfffffe00579095f0 soclose() at soclose+0x41f/frame 0xfffffe00579096e0 _fdrop() at _fdrop+0x58/frame 0xfffffe0057909710 closef() at closef+0x655/frame 0xfffffe00579098f0 fdescfree() at fdescfree+0xa5e/frame 0xfffffe0057909ad0 fork1() at fork1+0x833/frame 0xfffffe0057909bf0 sys_rfork() at sys_rfork+0x1b7/frame 0xfffffe0057909d10 amd64_syscall() at amd64_syscall+0x4af/frame 0xfffffe0057909f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0057909f30 --- syscall (198, FreeBSD ELF64, __syscall), rip = 0x3a197a, rsp = 0x8219dcf08, rbp = 0x8219dcf80 --- KDB: enter: panic [ thread pid 1553 tid 100987 ] Stopped at kdb_enter+0x6e: movq $0,0x23e6597(%rip) db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0x28 rax 0x12 rcx 0xfffffe006ec00000 rdx 0x7ffff rbx 0xffffffff827514a0 .str.27 rsp 0xfffffe0057908bb0 rbp 0xfffffe0057908bd0 rsi 0x80001 rdi 0xffffffff815dd0f9 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x17 r12 0xfffffe00549d7000 r13 0xfffffffffffffffd r14 0xffffffff827514a0 .str.27 r15 0 rip 0xffffffff815c7a7e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x23e6597(%rip) db> show proc Process 1553 (syz-executor) at 0xfffffe00549ef020: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 764 at 0xfffffe00548e95c0 ABI: FreeBSD ELF64 flag: 0x10480080 flag2: 0 arguments: ./syz-executor exec reaper: 0xfffffe0008007040 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe007860db68 (map 0xfffffe007860db68) (map.pmap 0xfffffe007860dc08) (pmap 0xfffffe007860dc78) threads: 2 100920 s syz-executor 100987 Run CPU 1 syz-executor db> ps pid ppid pgrp uid state wmesg wchan cmd 1553 764 764 0 T (threaded) syz-executor 100920 s syz-executor 100987 Run CPU 1 syz-executor 1552 1 764 0 S uwait 0xfffffe006e62eb80 syz-executor 1550 765 765 0 R (threaded) syz-executor 100954 RunQ syz-executor 100982 S lockf 0xfffffe006e5dca00 syz-executor 100984 RunQ syz-executor 1549 767 767 0 R (threaded) syz-executor 100966 RunQ syz-executor 100981 S msgrcv 0xfffffe0058d26168 syz-executor 100983 S uwait 0xfffffe0077e31b00 syz-executor 1546 1 764 0 SV uwait 0xfffffe0077e31c80 syz-executor 1477 763 1477 0 L *mld_mtx 0xfffffe0008030780 syz-executor 1314 0 0 0 DL (threaded) [so_splice] 100619 D - 0xfffffe0058d77d80 [thr_0] 100654 D - 0xfffffe0058d77dc0 [thr_1] 1256 0 0 0 DL mdwait 0xfffffe005a325000 [md0] 1066 1058 1066 0 Ss select 0xfffffe0058cec440 dhclient 1058 1051 424 65 S select 0xfffffe0058cec1c0 dhclient 1051 424 424 0 S wait 0xfffffe0008024000 sh 912 0 0 0 DL (threaded) [KTLS] 100203 D - 0xfffffe0058d64400 [thr_0] 100204 D - 0xfffffe0058d64480 [thr_1] 100205 D - 0xffffffff83aa0aa8 [reclaim_0] 902 0 0 0 DL aiordy 0xfffffe0054938580 [aiod4] 901 0 0 0 DL aiordy 0xfffffe0054938ae0 [aiod3] 900 0 0 0 DL aiordy 0xfffffe00548d05a0 [aiod2] 899 0 0 0 DL aiordy 0xfffffe00548d0b00 [aiod1] 767 763 767 0 R syz-executor 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 0xfffffe00548e9110 csh 759 1 759 0 Ss select 0xfffffe00587ff540 sshd 748 1 748 0 Rs+ getty 747 1 747 0 Ss+ ttyin 0xfffffe0058a7e4b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0058a7e8b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe0059bd1cb0 getty 744 1 744 0 Ss+ ttyin 0xfffffe0059bd30b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe0059bd34b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe0058a7ecb0 getty 741 1 741 0 Ss+ ttyin 0xfffffe0059bd38b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe0059bd3cb0 getty 495 1 495 0 Ds bo_wwai 0xfffffe006e5e0bb8 syslogd 424 1 424 0 Ss wait 0xfffffe00548d0040 devd 17 0 0 0 DL syncer 0xffffffff83aacc20 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0008026040 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83aab1e0 [bufdaemon] 100081 D - 0xffffffff82e02140 [bufspacedaemon-0] 100096 D sdflush 0xfffffe0058a7dce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83af60e0 [vmdaemon] 8 0 0 0 RL (threaded) [pagedaemon] 100078 RunQ [dom0] 100082 D launds 0xffffffff83adc084 [laundry: dom0] 100083 D umarcl 0xffffffff81d88f60 [uma] 7 0 0 0 RL [rand_harvestq] 6 0 0 0 RL [pf purge] 5 0 0 0 DL waiting 0xffffffff842cf580 [sctp_iterator] 4 0 0 0 RL (threaded) [cam] 100046 RunQ [doneq0] 100047 D - 0xffffffff836d72c0 [async] 100076 D - 0xffffffff836d7140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100043 D crypto_ 0xffffffff83ad78a0 [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 - 0xffffffff83937da0 [g_event] 100038 D - 0xffffffff83937dc0 [g_up] 100039 D - 0xffffffff83937de0 [g_down] 2 0 0 0 RL (threaded) [clock] 100031 Run CPU 0 [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 0xffffffff83ad8340 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84a12ff0 [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 [kqueue_ctx taskq] 100011 D - 0xfffffe0007fc7300 [jail_remove taskq] 100012 D - 0xfffffe0007fc7100 [bus 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 - 0xffffffff82756741 [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 - 0xfffffe00587aa800 [ipsec_offload] db> show all locks Process 1553 (syz-executor) thread 0xfffffe00549d7000 (100987) exclusive sleep mutex mld_mtx (mld_mtx) r = 0 (0xffffffff83ad3080) locked @ /syzkaller/managers/main/kernel/sys/netinet6/mld6.c:1898 exclusive sleep mutex in6_multi_list_mtx (in6_multi_list_mtx) r = 0 (0xffffffff83ad2ea0) locked @ /syzkaller/managers/main/kernel/sys/netinet6/in6_mcast.c:1387 exclusive sx in6_multi_sx (in6_multi_sx) r = 0 (0xffffffff83ad2ee0) locked @ /syzkaller/managers/main/kernel/sys/netinet6/in6_mcast.c:1330 Process 1477 (syz-executor) thread 0xfffffe00548f5000 (100115) shared lockmgr devfs (devfs) r = 0 (0xfffffe0058c26228) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:6925 Process 495 (syslogd) thread 0xfffffe005480a000 (100091) exclusive lockmgr ufs (ufs) r = 0 (0xfffffe006e5e0ac0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3621 Process 2 (clock) thread 0xfffffe0008018740 (100031) shared rw vnet_rwlock (vnet_rwlock) r = 0 (0xffffffff83ab1160) locked @ /syzkaller/managers/main/kernel/sys/netinet6/mld6.c:1715 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 375 5023K 745 tcp_hpts 7 4801K 7 devbuf 4188 4324K 4217 sysctloid 35067 2066K 35142 vtbuf 24 1968K 46 kobj 330 1320K 503 newblk 13 1027K 2336 vfscache 3 1025K 3 pcb 33 680K 1229 inodedep 294 622K 1500 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 251 279K 1766 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 101 201K 34065 acpica 1674 184K 54408 filedesc 20 153K 1352 vmem 5 148K 8 tidhash 3 141K 3 pagedep 9 130K 592 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 111 111K 130 sem 4 106K 4 gtaskqueue 18 98K 18 bus 994 81K 5040 mtx_pool 3 74K 3 freework 282 71K 865 umtx 560 70K 560 kdtrace 318 70K 2542 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 519 65K 520 ddb_capture 1 64K 1 freeblks 191 48K 694 temp 34 38K 2176 freefile 281 36K 843 DEVFS3 129 33K 140 hostcache 1 32K 1 shm 1 32K 4 msg 4 30K 4 kbdmux 6 28K 6 DEVFS_RULE 56 20K 56 BPF 13 18K 36 ifaddr 64 18K 75 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 150 17K 476 LRO 16 17K 18 tty 16 16K 16 ithread 90 15K 90 bus-sc 34 15K 1637 eventhandler 163 14K 163 cred 51 13K 305 lltable 40 13K 54 ifnet 7 13K 8 kenv 95 12K 95 GEOM 68 12K 508 ether_multi 129 11K 167 CAM queue 5 11K 1528 rman 82 10K 437 shmfd 4 10K 59 rpc 8 9K 8 bmsafemap 2 9K 974 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 5 pfs_vncache 1 8K 1 plimit 20 8K 346 audit_evclass 239 8K 301 in6_multi 56 8K 66 taskqueue 69 8K 75 sglist 6 7K 6 CAM DEV 3 6K 510 pfs_nodes 22 6K 22 ufs_dirhash 24 5K 45 kqueue 56 5K 1987 pf_ifnet 11 5K 23 UMA 268 5K 268 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 md_disk 1 4K 1 evdev 4 4K 4 acpisem 28 4K 28 pwddesc 51 4K 1575 DEVFSP 46 3K 288 terminal 11 3K 11 lockf 28 3K 164 sctp_atcl 7 3K 588 uidinfo 6 3K 12 acpidev 20 3K 20 hhook 8 3K 10 clone 9 3K 9 kcovinfo 36 3K 45 proc-args 65 3K 2687 sctp_stro 2 2K 7 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 selfd 31 2K 167594 session 15 2K 91 Unitno 28 2K 54 ip6ndp 11 2K 15 CAM XPT 22 2K 543 tun 4 2K 5 toponodes 6 2K 6 sctp_ifa 11 2K 14 ipsecpolicy 2 2K 2 sctp_timw 5 2K 5 in_multi 5 2K 8 msi 9 2K 9 netlink 2 2K 96 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 108 NFSD session 1 1K 1 mount 19 1K 351 CAM periph 4 1K 271 ipsec 3 1K 3 dirrem 3 1K 893 mld 6 1K 7 pfil 6 1K 6 select 6 1K 171 isadev 6 1K 6 pci_link 10 1K 10 sctp_ifn 5 1K 14 newdirblk 5 1K 563 crypto 4 1K 13 encap_export_host 12 1K 12 igmp 5 1K 6 iov 10 1K 24610 ip_msource 9 1K 16 mkdir 4 1K 1126 diradd 4 1K 911 cdev 2 1K 2 lkpikmalloc 8 1K 9 inpcbpolicy 14 1K 963 osd 8 1K 433 CC Mem 3 1K 420 chacha20random 1 1K 1 biobuf 1 1K 1 sctp_atky 9 1K 597 cryptodev 5 1K 209 in6_mfilter 5 1K 116 vnodes 1 1K 3 ktls 1 1K 21 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 feeder 7 1K 7 ip6_msource 3 1K 45 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 10 pmchooks 1 1K 1 sigio 2 1K 6 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 sctp_athm 7 1K 590 soname 4 1K 4097 sctp_vrf 1 1K 1 sctp_map 4 1K 14 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 35 acpiintr 1 1K 1 cpus 2 1K 2 ip6_moptions 1 1K 55 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 filecaps 1 1K 90 mqdata 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 tcp_pcm_rack 0 0K 83 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 166 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 sctp_mcore 0 0K 0 sctp_socko 0 0K 13 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 4 filemon 0 0K 58 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 440 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 55 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 206 allocindir 0 0K 0 indirdep 0 0K 107 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 2 ipsecrequest 0 0K 0 ip6opt 0 0K 35 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ip_moptions 0 0K 9 in_mfilter 0 0K 24 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 20 fadvise 0 0K 2 VN POLL 0 0K 0 statfs 0 0K 237 namei_tracker 0 0K 6 export_host 0 0K 0 cl_savebuf 0 0K 25 lio 0 0K 6 acl 0 0K 0 mbuf_tag 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 procdesc 0 0K 12 ioctlops 0 0K 118 eventfd 0 0K 1 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 336 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 653 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 8 rctl 0 0K 0 cache 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 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 78 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 4 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 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 350 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 8321 1077 16359 0 254 38494208 0 mbuf 256 8669 993 35151 0 254 2473472 0 malloc-16384 16384 9 128 673 0 1 2244608 0 malloc-4096 4096 381 141 2056 0 2 2138112 0 RADIX NODE 152 6952 5211 48235 0 62 1848776 0 BUF TRIE 152 321 11483 1238 0 62 1794208 0 malloc-128 128 12656 209 13616 0 126 1646720 0 malloc-384 384 4149 51 4166 0 30 1612800 0 mbuf_cluster 2048 508 254 536 0 254 1560576 0 UMA Slabs 0 112 11445 33 11445 0 126 1285536 0 sctp_asoc 2256 2 508 7 0 254 1150560 0 malloc-65536 65536 14 2 90 0 1 1048576 0 vmem btag 56 17477 130 17564 0 254 985992 0 FFS inode 1168 529 304 1376 0 8 972944 0 VM OBJECT 264 966 1704 21846 0 30 704880 0 sctp_ep 1152 5 506 579 0 254 588672 0 malloc-64 64 3963 4731 171956 0 254 556416 0 socket 1024 27 481 2854 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 THREAD 1824 266 14 987 0 8 510720 0 MAP ENTRY 96 889 4151 75554 0 126 483840 0 malloc-2048 2048 112 104 1746 0 8 442368 0 pbuf 2624 0 166 0 0 2 435584 0 VNODE 440 567 369 1417 0 30 411840 0 sctp_raddr 736 2 515 12 0 254 380512 0 256 Bucket 2048 163 13 1094 0 8 360448 0 PROC 1376 50 148 1553 0 8 272448 0 FPU_save_area 832 268 20 1506 0 16 239616 0 malloc-16 16 14476 274 14750 0 254 236000 0 malloc-32768 32768 2 5 83 0 1 229376 0 DEVCTL 1024 30 190 157 0 0 225280 0 FFS2 dinode 256 529 341 1376 0 62 222720 0 filedesc0 1072 52 151 1575 0 8 217616 0 tcp_log 416 0 513 109 0 254 213408 0 malloc-65536 65536 2 1 3 0 1 196608 0 malloc-32768 32768 4 2 124 0 1 196608 0 malloc-256 256 686 64 3283 0 62 192000 0 malloc-32 32 5351 571 6134 0 254 189504 0 UMA Zones 768 240 4 240 0 16 187392 0 malloc-128 128 1212 183 25830 0 126 178560 0 lkpimm 56 1 3095 1 0 254 173376 0 unpcb 320 8 508 1278 0 254 165120 0 malloc-2048 2048 11 69 530 0 8 163840 0 malloc-1024 1024 124 20 5512 0 16 147456 0 S VFS Cache 104 1015 389 1934 0 126 146016 0 malloc-256 256 45 525 3633 0 62 145920 0 malloc-8192 8192 12 5 74 0 1 139264 0 malloc-65536 65536 0 2 110 0 1 131072 0 malloc-65536 65536 1 1 9 0 1 131072 0 mbuf_packet 256 5 503 1797 0 254 130048 0 malloc-384 384 300 30 2088 0 30 126720 0 ksiginfo 112 181 863 495 0 126 116928 0 malloc-128 128 705 194 6214 0 126 115072 0 VMSPACE 584 27 155 1501 0 16 106288 0 128 Bucket 1024 91 8 349 0 16 101376 0 malloc-16384 16384 6 0 7 0 1 98304 0 malloc-256 256 291 84 1066 0 62 96000 0 tcp_inpcb 1304 4 68 420 0 8 93888 0 ertt_txseginfo 40 0 2323 7041 0 254 92920 0 malloc-384 384 217 23 227 0 30 92160 0 UMA Kegs 384 225 8 225 0 30 89472 0 64 Bucket 512 157 11 4922 0 30 86016 0 malloc-64 64 916 407 4629 0 254 84672 0 vnpbuf 2624 0 32 4 0 16 83968 0 malloc-4096 4096 17 3 511 0 2 81920 0 malloc-256 256 156 159 1601 0 62 80640 0 sctp_chunk 152 2 518 8 0 254 79040 0 g_bio 408 4 176 10450 0 30 73440 0 Files 80 157 743 11178 0 126 72000 0 malloc-64 64 575 496 11929 0 254 68544 0 DIRHASH 1024 35 29 49 0 16 65536 0 malloc-32768 32768 0 2 99 0 1 65536 0 malloc-8192 8192 6 2 87 0 1 65536 0 32 Bucket 256 141 114 3284 0 62 65280 0 pipe 736 18 70 542 0 16 64768 0 malloc-4096 4096 12 2 260 0 2 57344 0 tcp_bbr_map 128 0 403 662 0 126 51584 0 malloc-128 128 109 294 1100 0 126 51584 0 malloc-128 128 12 391 329 0 126 51584 0 udp_inpcb 408 9 117 359 0 30 51408 0 malloc-256 256 29 166 1441 0 62 49920 0 NAMEI 1024 1 47 18101 0 16 49152 0 malloc-16384 16384 1 2 181 0 1 49152 0 malloc-4096 4096 6 6 12 0 2 49152 0 malloc-2048 2048 9 15 108 0 8 49152 0 malloc-1024 1024 6 42 514 0 16 49152 0 PWD 40 17 1094 607 0 254 44440 0 syncache 168 0 264 3 0 254 44352 0 TURNSTILE 136 281 34 281 0 62 42840 0 malloc-4096 4096 6 4 10 0 2 40960 0 pcpu-8 8 4827 293 5204 0 254 40960 0 da_ccb 544 1 69 2719 0 16 38080 0 malloc-64 64 63 504 23664 0 254 36288 0 malloc-64 64 48 519 105 0 254 36288 0 malloc-64 64 3 564 45 0 254 36288 0 malloc-64 64 53 514 2195 0 254 36288 0 malloc-32 32 297 837 1700 0 254 36288 0 tcp_rack_map 128 0 279 40 0 126 35712 0 malloc-128 128 21 258 565 0 126 35712 0 malloc-128 128 25 254 127 0 126 35712 0 malloc-128 128 4 275 1126 0 126 35712 0 ktls_session 256 0 135 5 0 62 34560 0 routing nhops 256 23 112 34 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 59 31 500 0 30 34560 0 malloc-256 256 45 90 648 0 62 34560 0 malloc-256 256 34 101 47 0 62 34560 0 malloc-256 256 11 124 540 0 62 34560 0 ripcb 376 2 88 177 0 30 33840 0 SLEEPQUEUE 88 281 103 281 0 126 33792 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-4096 4096 1 7 689 0 2 32768 0 malloc-2048 2048 1 15 13 0 8 32768 0 malloc-2048 2048 8 8 9 0 8 32768 0 malloc-2048 2048 2 14 7 0 8 32768 0 malloc-1024 1024 5 27 56 0 16 32768 0 malloc-1024 1024 15 17 1102 0 16 32768 0 malloc-1024 1024 18 14 94 0 16 32768 0 malloc-512 512 1 63 115 0 30 32768 0 malloc-512 512 7 57 153 0 30 32768 0 malloc-512 512 0 64 5 0 30 32768 0 malloc-512 512 5 59 211 0 30 32768 0 malloc-512 512 8 56 15 0 30 32768 0 malloc-512 512 2 62 16 0 30 32768 0 pcpu-64 64 495 17 495 0 254 32768 0 tcp_bbr_pcb 896 0 36 9 0 16 32256 0 tcp_rack_pcb 1152 0 28 83 0 8 32256 0 sctp_stream_msg_out 112 0 288 2 0 254 32256 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 19 245 98 0 126 31680 0 clpbuf 2624 0 12 42 0 4 31488 0 sctp_laddr 48 0 588 22 0 254 28224 0 16 Bucket 144 90 106 486 0 62 28224 0 4 Bucket 48 7 581 10 0 254 28224 0 AIO 208 2 131 45 0 62 27664 0 udplite_inpcb 408 0 63 7 0 30 25704 0 cpuset 200 43 85 88 0 62 25600 0 malloc-8192 8192 2 1 36 0 1 24576 0 malloc-8192 8192 1 2 21 0 1 24576 0 rtentry 168 26 118 34 0 62 24192 0 8 Bucket 80 135 165 890 0 126 24000 0 itimer 352 0 66 10 0 30 23232 0 splice 184 0 126 2 0 62 23184 0 malloc-384 384 11 49 11 0 30 23040 0 malloc-384 384 18 42 27 0 30 23040 0 malloc-384 384 21 39 347 0 30 23040 0 domainset 40 0 567 78 0 254 22680 0 Mountpoints 2816 2 6 6 0 4 22528 0 hostcache 64 2 313 2 0 254 20160 0 ertt 72 3 277 420 0 126 20160 0 malloc-64 64 6 309 10 0 254 20160 0 malloc-32 32 23 607 711 0 254 20160 0 malloc-32 32 76 554 173 0 254 20160 0 malloc-32 32 289 341 2715 0 254 20160 0 malloc-32 32 42 588 12565 0 254 20160 0 malloc-32 32 14 616 29 0 254 20160 0 2 Bucket 32 191 439 734 0 254 20160 0 KNOTE 160 1 124 126 0 62 20000 0 malloc-16 16 520 730 6110 0 254 20000 0 AIOCB 552 0 35 43 0 16 19320 0 L VFS Cache 320 0 60 29 0 30 19200 0 AIOLIO 272 0 70 6 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 10 0 2 16384 0 malloc-4096 4096 1 3 50 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 ipq 56 1 287 1 0 254 16128 0 mqueue 248 1 63 1 0 62 15872 0 tcp_log_id_node 120 1 131 3 0 126 15840 0 kenv 258 17 43 1070 0 30 15480 0 mqnode 416 4 32 4 0 30 14976 0 SMR SHARED 24 8 503 8 0 254 12264 0 tcp_log_id_bucket 176 1 68 3 0 62 12144 0 vtnet_tx_hdr 24 0 501 3147 0 254 12024 0 malloc-16 16 20 730 847 0 254 12000 0 malloc-16 16 43 707 32872 0 254 12000 0 malloc-16 16 12 738 17 0 254 12000 0 malloc-16 16 31 719 63 0 254 12000 0 malloc-16 16 13 737 19 0 254 12000 0 cryptop 280 0 42 2 0 30 11760 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 9 13 9 0 62 3872 0 KMAP ENTRY 96 12 27 17 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 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 1 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 184 0 0 0 0 62 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 sctp_readq 152 0 0 0 0 254 0 0 tcpreass 48 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 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 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 MAC labels 40 0 0 0 0 254 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-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