Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0x0 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff81a65ab0 stack pointer = 0x28:0xfffffe005759e4e0 frame pointer = 0x28:0xfffffe005759e550 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 = 923 (syz-executor) rdi: 0000000000000000 rsi: 0000000000000000 rdx: 0000000000000001 rcx: fffffe00033eee30 r8: 0000000000000000 r9: 0000000000000001 rax: fffffe00033eee30 rbx: 0000000000000000 rbp: fffffe005759e550 Expensive callout(9) function: 0xffffffff81469eb0(0xfffffe006e5bbe60) 0.009709754 s r10: 010000e0ffff0000 r11: 0000000000000009 r12: fffffe0058a6ac80 r13: fffffe0058d7b000 r14: fffffe0058a6aca4 r15: fffffe0058d7b1d0 trap number = 12 panic: page fault cpuid = 1 time = 1748894083 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe005759dd10 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe005759de70 vpanic() at vpanic+0x257/frame 0xfffffe005759e030 panic() at panic+0xb5/frame 0xfffffe005759e0f0 trap_pfault() at trap_pfault+0xaec/frame 0xfffffe005759e230 trap() at trap+0x78e/frame 0xfffffe005759e410 calltrap() at calltrap+0x8/frame 0xfffffe005759e410 --- trap 0xc, rip = 0xffffffff81a65ab0, rsp = 0xfffffe005759e4e0, rbp = 0xfffffe005759e550 --- in6m_disconnect_locked() at in6m_disconnect_locked+0x140/frame 0xfffffe005759e550 in6_leavegroup_locked() at in6_leavegroup_locked+0x1ef/frame 0xfffffe005759e680 ip6_freemoptions() at ip6_freemoptions+0x282/frame 0xfffffe005759e6e0 in_pcbfree() at in_pcbfree+0x682/frame 0xfffffe005759e730 sorele_locked() at sorele_locked+0x264/frame 0xfffffe005759e770 soclose() at soclose+0x41f/frame 0xfffffe005759e860 _fdrop() at _fdrop+0x5c/frame 0xfffffe005759e890 closef() at closef+0x655/frame 0xfffffe005759ea70 fdescfree() at fdescfree+0xa5e/frame 0xfffffe005759ec50 exit1() at exit1+0x887/frame 0xfffffe005759ecf0 sys_exit() at sys_exit+0x28/frame 0xfffffe005759ed10 amd64_syscall() at amd64_syscall+0x4e2/frame 0xfffffe005759ef30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe005759ef30 --- syscall (1, FreeBSD ELF64, exit), rip = 0x3a1d1a, rsp = 0x82044c788, rbp = 0x82044c790 --- KDB: enter: panic [ thread pid 923 tid 100167 ] Stopped at kdb_enter+0x6e: movq $0,0x25be9d7(%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 0xfffffe00033eee30 rdx 0 rbx 0xffffffff827b1780 .str.27 rsp 0xfffffe005759de50 rbp 0xfffffe005759de70 rsi 0 rdi 0xffffffff81614619 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x17 r12 0xfffffe0054919000 r13 0xfffffffffffffffd r14 0xffffffff827b1780 .str.27 r15 0 rip 0xffffffff815fe7be kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x25be9d7(%rip) db> show proc Process 923 (syz-executor) at 0xfffffe0054923560: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 767 at 0xfffffe00548f1560 ABI: FreeBSD ELF64 flag: 0x10002000 flag2: 0x40000 arguments: ./syz-executor exec reaper: 0xfffffe0008009040 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00548b3490 (map 0xfffffe00548b3490) (map.pmap 0xfffffe00548b3530) (pmap 0xfffffe00548b35a0) threads: 1 100167 Run CPU 1 syz-executor db> ps pid ppid pgrp uid state wmesg wchan cmd 937 766 766 0 R (threaded) syz-executor 100142 D vm map 0xfffffe0008010bc8 syz-executor 100252 RunQ syz-executor 936 764 764 0 R syz-executor 935 925 925 0 L *if_addr 0xfffffe0008031a80 ifconfig 933 0 0 0 DL (threaded) [KTLS] 100113 D - 0xfffffe0058a87300 [thr_0] 100248 D - 0xfffffe0058a87380 [thr_1] 100249 D - 0xffffffff83cafc28 [reclaim_0] 932 1 766 0 S uwait 0xfffffe000828ce00 syz-executor 927 1 766 0 S uwait 0xfffffe0058cf4800 syz-executor 926 1 766 0 S uwait 0xfffffe0058a6a800 syz-executor 925 763 925 0 S wait 0xfffffe0008026000 syz-executor 924 923 767 0 S uwait 0xfffffe0058cf3480 syz-executor 923 767 923 0 REs CPU 1 syz-executor 918 1 766 0 S uwait 0xfffffe0058cf4500 syz-executor 911 1 764 -1 S uwait 0xfffffe0058a6bc80 syz-executor 904 1 904 0 S uwait 0xfffffe0058cf3180 syz-executor 892 1 892 0 Ss+ ttyin 0xfffffe0059c09cb0 getty 891 1 891 0 Ss+ ttyin 0xfffffe0059c098b0 getty 890 1 890 0 Ss+ ttyin 0xfffffe0059c094b0 getty 889 1 889 0 Ss+ ttyin 0xfffffe0059c090b0 getty 888 1 888 0 Ss+ ttyin 0xfffffe0059c08cb0 getty 887 1 887 0 Ss+ ttyin 0xfffffe0059c088b0 getty 886 1 886 0 Ss+ ttyin 0xfffffe0059c084b0 getty 885 1 885 0 Ss+ ttyin 0xfffffe0059c080b0 getty 884 1 884 0 Rs+ getty 879 1 767 0 S uwait 0xfffffe000828ca80 syz-executor 873 0 0 0 DL mdwait 0xfffffe0078073000 [md50331648] 872 784 424 0 S kqread 0xfffffe0008bff500 rtsol 853 0 0 0 DL - 0xffffffff83b48d80 [accounting] 828 1 766 0 S uwait 0xfffffe0058a6a300 syz-executor 820 1 767 0 S uwait 0xfffffe000828cf00 syz-executor 817 1 764 0 S uwait 0xfffffe0058cf3280 syz-executor 815 1 766 0 S uwait 0xfffffe0058cf4900 syz-executor 814 0 0 0 DL aiordy 0xfffffe00549065a0 [aiod4] 813 0 0 0 DL aiordy 0xfffffe0054906b00 [aiod3] 812 0 0 0 DL aiordy 0xfffffe00548ce5a0 [aiod2] 811 0 0 0 DL aiordy 0xfffffe00548f3040 [aiod1] 784 773 424 0 S wait 0xfffffe00548f4060 sh 773 424 424 0 S wait 0xfffffe00548cf5c0 sh 767 763 767 0 R syz-executor 766 763 766 0 S nanslp 0xffffffff83b9e540 syz-executor 764 763 764 0 R syz-executor 763 761 761 0 R syz-executor 761 759 761 0 Ss pause 0xfffffe0008026b70 csh 759 682 759 0 Ss select 0xfffffe0059e75d40 sshd 738 1 18 0 S+ piperd 0xfffffe005a036cc0 logger 737 736 18 0 S+ nanslp 0xffffffff83b9e541 sleep 736 1 18 0 S+ wait 0xfffffe0054808b00 sh 686 1 686 0 Ss nanslp 0xffffffff83b9e540 cron 682 1 682 0 Ss select 0xfffffe006e3d79c0 sshd 495 1 495 0 Ds bo_wwai 0xfffffe006e613f28 syslogd 424 1 424 0 Ss wait 0xfffffe00548cd580 devd 17 0 0 0 DL syncer 0xffffffff83cbbda0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0008028040 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83cba360 [bufdaemon] 100083 D - 0xffffffff83001ec0 [bufspacedaemon-0] 100095 D sdflush 0xfffffe005860d0e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83d05380 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff83ceb2f8 [dom0] 100081 D launds 0xffffffff83ceb304 [laundry: dom0] 100082 D umarcl 0xffffffff81dd0c40 [uma] 7 0 0 0 DL - 0xffffffff8391bcd0 [rand_harvestq] 6 0 0 0 TL pftm 0xffffffff844e6850 [pf purge] 5 0 0 0 DL waiting 0xffffffff8482d700 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100046 D - 0xffffffff838e6340 [doneq0] 100047 D - 0xffffffff838e62c0 [async] 100076 D - 0xffffffff838e6140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100043 D crypto_ 0xffffffff83ce6b40 [crypto] 100044 D crypto_ 0xfffffe00546b2030 [crypto returns 0] 100045 D crypto_ 0xfffffe00546b2080 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe00547e8c88 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff83b46f00 [g_event] 100038 D - 0xffffffff83b46f20 [g_up] 100039 D - 0xffffffff83b46f40 [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 0xfffffe0008009040 [init] 10 0 0 0 DL audit_w 0xffffffff83ce75e0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c2dff0 [swapper] 100005 D - 0xfffffe0008286900 [softirq_0] 100006 D - 0xfffffe0008286700 [softirq_1] 100007 D - 0xfffffe0008286500 [if_io_tqg_0] 100008 D - 0xfffffe0008286300 [if_io_tqg_1] 100009 D - 0xfffffe0008286100 [if_config_tqg_0] 100010 D - 0xfffffe0007fd1000 [kqueue_ctx taskq] 100011 D - 0xfffffe0007fd0e00 [jail_remove taskq] 100012 D - 0xfffffe0007fd0d00 [bus taskq] 100015 D - 0xfffffe0007fd0a00 [thread taskq] 100017 D - 0xfffffe0007fd0800 [aiod_kick taskq] 100018 D - 0xfffffe0007fd0700 [deferred_unmount ta] 100019 D - 0xfffffe0007fd0600 [inm_free taskq] 100020 D - 0xfffffe0007fd0500 [in6m_free taskq] 100021 D - 0xfffffe0007fd0400 [linuxkpi_irq_wq] 100022 D - 0xfffffe0007fd0300 [linuxkpi_short_wq_0] 100023 D - 0xfffffe0007fd0300 [linuxkpi_short_wq_1] 100024 D - 0xfffffe0007fd0300 [linuxkpi_short_wq_2] 100025 D - 0xfffffe0007fd0300 [linuxkpi_short_wq_3] 100026 D - 0xfffffe0007fd0200 [linuxkpi_long_wq_0] 100027 D - 0xfffffe0007fd0200 [linuxkpi_long_wq_1] 100028 D - 0xfffffe0007fd0200 [linuxkpi_long_wq_2] 100029 D - 0xfffffe0007fd0200 [linuxkpi_long_wq_3] 100036 D - 0xfffffe0007fd0100 [firmware taskq] 100041 D - 0xfffffe0007fcfe00 [crypto_0] 100042 D - 0xfffffe0007fcfe00 [crypto_1] 100057 D - 0xfffffe0007fcfc00 [vtnet0 rxq 0] 100058 D - 0xfffffe0007fcfb00 [vtnet0 txq 0] 100059 D - 0xfffffe0007fcfa00 [vtnet0 rxq 1] 100060 D - 0xfffffe0007fcf900 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0058583b00 [virtio_balloon] 100066 D - 0xffffffff827b6ac1 [deadlkres] 100070 D - 0xfffffe0058d69700 [acpi_task_0] 100071 D - 0xfffffe0058d69700 [acpi_task_1] 100072 D - 0xfffffe0058d69700 [acpi_task_2] 100074 D - 0xfffffe0007fd1100 [mca taskq] 100075 D - 0xfffffe0007fcfd00 [CAM taskq] 100077 D - 0xfffffe0007fcf800 [ipsec_offload] 100196 D - 0xfffffe0007fcf600 [netlink_socket (PID] 928 923 923 0 Z syz-executor db> show all locks Process 937 (syz-executor) thread 0xfffffe005491a000 (100252) shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe0008010bc8) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4993 Process 935 (ifconfig) thread 0xfffffe0054919780 (100244) exclusive sx in_control (in_control) r = 0 (0xffffffff83cc0bc0) locked @ /syzkaller/managers/main/kernel/sys/netinet/in.c:361 Process 923 (syz-executor) thread 0xfffffe0054919000 (100167) exclusive sleep mutex if_addr_lock (if_addr_lock) r = 0 (0xfffffe0058d7b1a0) locked @ /syzkaller/managers/main/kernel/sys/netinet6/in6_mcast.c:1401 exclusive sleep mutex in6_multi_list_mtx (in6_multi_list_mtx) r = 0 (0xffffffff83ce20a0) locked @ /syzkaller/managers/main/kernel/sys/netinet6/in6_mcast.c:1387 exclusive sx in6_multi_sx (in6_multi_sx) r = 0 (0xffffffff83ce20e0) locked @ /syzkaller/managers/main/kernel/sys/netinet6/in6_mcast.c:1330 Process 884 (getty) thread 0xfffffe00548de780 (100110) exclusive sleep mutex ttymtx (ttymtx) r = 0 (0xfffffe0058a95c08) locked @ /syzkaller/managers/main/kernel/sys/kern/tty_ttydisc.c:572 Process 495 (syslogd) thread 0xfffffe00548c6000 (100101) exclusive lockmgr ufs (ufs) r = 0 (0xfffffe006e613e30) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3658 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 376 5063K 548 tcp_hpts 7 4801K 7 devbuf 4188 4324K 4214 sysctloid 34987 2061K 35062 vtbuf 24 1968K 46 kobj 331 1324K 506 newblk 11 1027K 899 vfscache 3 1025K 3 pcb 39 683K 104 inodedep 22 520K 257 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 filedesc 42 329K 194 subproc 157 306K 1028 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 100 200K 100 acpica 1674 184K 54432 vmem 5 144K 6 tidhash 3 141K 3 pagedep 16 132K 103 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 111 111K 130 sem 4 106K 4 gtaskqueue 18 98K 18 bus 1002 82K 5074 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 521 66K 523 ddb_capture 1 64K 1 kdtrace 212 41K 1192 umtx 320 40K 320 temp 35 37K 1948 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 ifaddr 64 18K 75 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 144 17K 459 tty 16 16K 16 ithread 90 15K 90 bus-sc 34 15K 1650 LRO 14 15K 16 eventhandler 163 14K 163 ifnet 7 13K 8 lltable 39 12K 47 kenv 95 12K 95 GEOM 68 12K 499 ether_multi 129 11K 177 CAM queue 5 11K 1528 rman 82 10K 447 ksem 4 10K 5 rpc 8 9K 8 kqueue 78 9K 1009 plimit 22 9K 471 devstat 4 9K 4 UART 12 9K 12 bmsafemap 1 8K 180 shmfd 1 8K 2 pfs_vncache 1 8K 1 audit_evclass 239 8K 301 in6_multi 56 8K 67 taskqueue 72 8K 72 cred 27 7K 215 sglist 6 7K 6 CAM DEV 3 6K 510 pfs_nodes 22 6K 22 ufs_dirhash 24 5K 24 pf_ifnet 11 5K 24 UMA 267 5K 267 pwddesc 66 5K 941 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 terminal 11 3K 11 DEVFSP 43 3K 70 sctp_atcl 7 3K 29 crypto 6 3K 10 proc-args 87 3K 2005 acpidev 20 3K 20 uidinfo 4 3K 11 hhook 8 3K 10 clone 9 3K 9 session 18 3K 45 kcovinfo 36 3K 45 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 lockf 17 2K 69 Unitno 30 2K 56 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 in_multi 5 2K 9 msi 9 2K 9 diradd 9 2K 163 netlink 2 2K 84 sctp_stro 1 1K 4 softdep 1 1K 1 dirrem 4 1K 144 sahead 1 1K 1 secasvar 1 1K 1 CC Mem 8 1K 98 nhops 6 1K 8 vnodemarker 2 1K 26 NFSD session 1 1K 1 newdirblk 7 1K 74 mkdir 7 1K 148 CAM periph 4 1K 271 selfd 13 1K 9102 sctp_timw 3 1K 3 ipsec 3 1K 3 inpcbpolicy 24 1K 299 mld 6 1K 7 igmp 6 1K 7 pfil 6 1K 6 BPF 6 1K 18 select 6 1K 34 isadev 6 1K 8 mount 16 1K 502 pci_link 10 1K 10 osd 13 1K 114 sctp_ifn 5 1K 14 encap_export_host 12 1K 12 cdev 2 1K 2 lkpikmalloc 8 1K 9 chacha20random 1 1K 1 biobuf 1 1K 1 sctp_atky 8 1K 33 freework 2 1K 191 ktls 2 1K 4 freefile 2 1K 110 freeblks 1 1K 101 ip6opt 1 1K 45 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 63 tcpfunc 3 1K 3 loginclass 3 1K 5 prison 6 1K 6 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 ktls_ocf 1 1K 1 in6_mfilter 2 1K 6 aio 4 1K 4 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 sctp_athm 7 1K 30 soname 4 1K 3378 in_mfilter 2 1K 4 filecaps 3 1K 78 sctp_vrf 1 1K 1 ip6_msource 1 1K 4 ip_msource 1 1K 2 ip_moptions 1 1K 4 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 35 acpiintr 1 1K 1 sctp_map 2 1K 8 cpus 2 1K 2 ip6_moptions 1 1K 1 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 4 sctp_iter 0 0K 12 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 12 sctp_aadr 0 0K 0 sctp_stri 0 0K 4 mqdata 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 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 tcp_pcm_rack 0 0K 1 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 2 filemon 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 207 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 11 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 10 allocindir 0 0K 0 indirdep 0 0K 142 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 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 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 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 21 fadvise 0 0K 0 VN POLL 0 0K 0 statfs 0 0K 189 namei_tracker 0 0K 1 export_host 0 0K 0 cl_savebuf 0 0K 16 lio 0 0K 2 acl 0 0K 0 mbuf_tag 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 procdesc 0 0K 10 iov 0 0K 13905 ioctlops 0 0K 136 eventfd 0 0K 1 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 348 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 662 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 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 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 mpi3mrbuf 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 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 scsi_da 0 0K 70 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 8322 1076 12880 0 254 38494208 0 tcp_log 416 6477 4197 14781 0 254 4440384 0 mbuf 256 8612 1050 18129 0 254 2473472 0 BUF TRIE 152 233 11571 1036 0 62 1794208 0 malloc-4096 4096 401 1 2003 0 2 1646592 0 malloc-384 384 4157 43 4179 0 30 1612800 0 malloc-128 128 12032 89 12691 0 126 1551488 0 UMA Slabs 0 112 10980 30 10980 0 126 1233120 0 sctp_asoc 2256 1 509 4 0 254 1150560 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 RADIX NODE 152 6561 272 31334 0 62 1038616 0 vmem btag 56 17367 96 17367 0 254 977928 0 malloc-65536 65536 13 0 16 0 1 851968 0 FFS inode 1168 537 16 648 0 8 645904 0 sctp_ep 1152 6 505 21 0 254 588672 0 socket 1024 42 466 1571 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 malloc-16384 16384 23 2 97 0 1 409600 0 sctp_raddr 736 1 516 9 0 254 380512 0 VM OBJECT 248 1144 168 14784 0 62 325376 0 256 Bucket 2048 148 4 1061 0 8 311296 0 THREAD 1872 143 17 252 0 8 299520 0 VNODE 440 577 89 691 0 30 293040 0 malloc-64 64 3980 367 13245 0 254 278208 0 malloc-2048 2048 108 12 123 0 8 245760 0 malloc-16 16 14467 283 14932 0 254 236000 0 DEVCTL 1024 33 187 159 0 0 225280 0 malloc-65536 65536 1 2 63 0 1 196608 0 UMA Zones 768 239 0 239 0 16 183552 0 malloc-32 32 5349 321 5784 0 254 181440 0 malloc-2048 2048 3 85 1085 0 8 180224 0 malloc-128 128 1141 254 25374 0 126 178560 0 lkpimm 56 1 3095 1 0 254 173376 0 unpcb 320 9 507 1220 0 254 165120 0 malloc-32768 32768 2 3 15 0 1 163840 0 malloc-32768 32768 0 5 6 0 1 163840 0 malloc-32768 32768 3 2 123 0 1 163840 0 malloc-32768 32768 0 5 102 0 1 163840 0 FFS2 dinode 256 537 93 648 0 62 161280 0 MAP ENTRY 96 1489 149 46931 0 126 157248 0 FPU_save_area 832 145 35 312 0 16 149760 0 malloc-1024 1024 128 16 154 0 16 147456 0 S VFS Cache 104 998 289 1146 0 126 133848 0 malloc-65536 65536 0 2 118 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-4096 4096 23 9 104 0 2 131072 0 malloc-256 256 65 445 1264 0 62 130560 0 mbuf_packet 256 34 474 1062 0 254 130048 0 PROC 1376 67 21 938 0 8 121088 0 ksiginfo 112 64 980 125 0 126 116928 0 malloc-16384 16384 4 2 8 0 1 98304 0 malloc-256 256 251 124 942 0 62 96000 0 UMA Kegs 384 225 8 225 0 30 89472 0 tcp_inpcb 1304 8 58 98 0 8 86064 0 malloc-128 128 329 322 849 0 126 83328 0 filedesc0 1072 67 10 941 0 8 82544 0 64 Bucket 512 88 72 2216 0 30 81920 0 sctp_chunk 152 0 520 8 0 254 79040 0 malloc-8192 8192 6 3 10 0 1 73728 0 g_bio 408 4 176 7878 0 30 73440 0 malloc-384 384 148 32 491 0 30 69120 0 128 Bucket 1024 49 18 247 0 16 68608 0 malloc-64 64 552 519 1676 0 254 68544 0 malloc-64 64 580 491 2481 0 254 68544 0 malloc-128 128 394 133 564 0 126 67456 0 malloc-65536 65536 0 1 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-1024 1024 14 50 526 0 16 65536 0 malloc-256 256 167 88 642 0 62 65280 0 malloc-128 128 140 263 238 0 126 51584 0 malloc-256 256 73 122 356 0 62 49920 0 malloc-256 256 30 165 1071 0 62 49920 0 32 Bucket 256 76 119 1045 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 13729 0 16 49152 0 malloc-2048 2048 11 13 80 0 8 49152 0 syncache 168 0 264 3 0 254 44352 0 malloc-8192 8192 3 2 30 0 1 40960 0 malloc-8192 8192 3 2 86 0 1 40960 0 malloc-4096 4096 5 5 13 0 2 40960 0 pcpu-8 8 4689 431 5028 0 254 40960 0 VMSPACE 584 43 27 915 0 16 40880 0 pipe 736 19 36 330 0 16 40480 0 ttyinq 160 135 115 555 0 62 40000 0 sctp_readq 152 0 260 1 0 254 39520 0 da_ccb 544 1 69 2077 0 16 38080 0 udp_inpcb 408 8 82 176 0 30 36720 0 hostcache 64 3 564 3 0 254 36288 0 malloc-64 64 9 558 35 0 254 36288 0 malloc-64 64 280 287 13782 0 254 36288 0 malloc-64 64 123 444 1727 0 254 36288 0 malloc-64 64 94 473 389 0 254 36288 0 tcp_bbr_map 128 2 277 433 0 126 35712 0 malloc-128 128 38 241 107 0 126 35712 0 malloc-128 128 44 235 3435 0 126 35712 0 malloc-128 128 99 180 825 0 126 35712 0 routing nhops 256 22 113 35 0 62 34560 0 ttyoutq 256 72 63 296 0 62 34560 0 malloc-384 384 22 68 258 0 30 34560 0 malloc-256 256 13 122 309 0 62 34560 0 malloc-256 256 67 68 104 0 62 34560 0 malloc-256 256 21 114 365 0 62 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 190 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-8192 8192 2 2 23 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-4096 4096 5 3 12 0 2 32768 0 malloc-2048 2048 8 8 21 0 8 32768 0 malloc-2048 2048 9 7 29 0 8 32768 0 malloc-2048 2048 4 12 36 0 8 32768 0 malloc-2048 2048 2 14 2 0 8 32768 0 malloc-2048 2048 4 12 195 0 8 32768 0 malloc-1024 1024 2 30 46 0 16 32768 0 malloc-1024 1024 3 29 1056 0 16 32768 0 malloc-1024 1024 7 25 169 0 16 32768 0 malloc-1024 1024 18 14 20 0 16 32768 0 malloc-512 512 1 63 111 0 30 32768 0 malloc-512 512 3 61 13 0 30 32768 0 malloc-512 512 4 60 40 0 30 32768 0 malloc-512 512 0 64 24 0 30 32768 0 malloc-512 512 2 62 26 0 30 32768 0 malloc-512 512 9 55 9 0 30 32768 0 pcpu-64 64 496 16 496 0 254 32768 0 tcp_bbr_pcb 896 1 35 2 0 16 32256 0 sctp_stream_msg_out 112 0 288 1 0 254 32256 0 Files 80 189 211 7750 0 126 32000 0 PGRP 120 23 241 53 0 126 31680 0 clpbuf 2624 0 12 39 0 4 31488 0 sctp_laddr 48 0 588 17 0 254 28224 0 malloc-32 32 205 677 611 0 254 28224 0 malloc-32 32 323 559 556 0 254 28224 0 16 Bucket 144 60 136 304 0 62 28224 0 4 Bucket 48 7 581 10 0 254 28224 0 AIO 208 0 133 19 0 62 27664 0 udplite_inpcb 408 3 60 7 0 30 25704 0 TURNSTILE 136 161 28 161 0 62 25704 0 cpuset 200 8 120 8 0 62 25600 0 ertt_txseginfo 40 0 606 1189 0 254 24240 0 PWD 40 24 582 145 0 254 24240 0 rtentry 168 25 119 35 0 62 24192 0 8 Bucket 80 59 241 897 0 126 24000 0 malloc-384 384 18 42 84 0 30 23040 0 malloc-384 384 46 14 523 0 30 23040 0 ripcb 376 5 55 18 0 30 22560 0 Mountpoints 2816 2 6 5 0 4 22528 0 SLEEPQUEUE 88 161 95 161 0 126 22528 0 ertt 72 8 272 98 0 126 20160 0 malloc-32 32 51 579 192 0 254 20160 0 malloc-32 32 134 496 955 0 254 20160 0 malloc-32 32 10 620 45 0 254 20160 0 malloc-32 32 31 599 3693 0 254 20160 0 2 Bucket 32 66 564 393 0 254 20160 0 KNOTE 160 5 120 87 0 62 20000 0 tcp_rack_map 128 0 155 400 0 126 19840 0 cryptop 280 0 70 3 0 30 19600 0 AIOCB 552 0 35 55 0 16 19320 0 ktls_session 256 1 74 1 0 62 19200 0 L VFS Cache 320 1 59 10 0 30 19200 0 AIOLIO 272 0 70 2 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 1 3 8 0 2 16384 0 malloc-4096 4096 1 3 190 0 2 16384 0 malloc-1024 1024 8 8 8 0 16 16384 0 malloc-1024 1024 1 15 1 0 16 16384 0 malloc-512 512 2 30 55 0 30 16384 0 malloc-512 512 1 31 1 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 rl_entry 48 1 335 1 0 254 16128 0 kenv 258 17 43 1065 0 30 15480 0 tcp_rack_pcb 1088 0 14 1 0 8 15232 0 mqnode 416 3 33 3 0 30 14976 0 SMR SHARED 24 8 503 8 0 254 12264 0 malloc-32 32 9 369 54 0 254 12096 0 malloc-16 16 22 728 79 0 254 12000 0 malloc-16 16 34 716 218 0 254 12000 0 malloc-16 16 29 721 36 0 254 12000 0 malloc-16 16 221 529 3204 0 254 12000 0 malloc-16 16 4 746 6 0 254 12000 0 malloc-16 16 311 439 1764 0 254 12000 0 malloc-16 16 23 727 24810 0 254 12000 0 itimer 352 0 33 1 0 30 11616 0 malloc-384 384 1 29 1 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-4096 4096 0 2 1 0 2 8192 0 pcpu-16 16 8 504 8 0 254 8192 0 vtnet_tx_hdr 24 0 334 1604 0 254 8016 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 12 27 22 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 384 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 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 tcp_log_id_node 120 0 0 0 0 126 0 0 tcp_log_id_bucket 176 0 0 0 0 62 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 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 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 skbuff 1808 0 0 0 0 8 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 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-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-4096 4096 0 0 0 0 2 0 0 malloc-384 384 0 0 0 0 30 0 0 malloc-64 64 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 db> show all tcpcbs/l