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 = 0x20:0xffffffff81a4872e stack pointer = 0x0:0xfffffe00575663c0 if_delmulti_locked: detaching ifnet instance 0xfffffe0058d3d000 frame pointer = 0x0:0xfffffe0057566550 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 = 1378 (syz-executor) rdi: 0000000000000028 rsi: 0000000000000000 rdx: 0000000000000000 rcx: fffffe00033eee30 r8: 0000000000000000 r9: 0000000000000001 rax: fffffe00033eee30 rbx: 1fffffc00aeacc80 rbp: fffffe0057566550 r10: 0000000000000000 r11: 0000000000000000 r12: fffffe0058d2ec10 r13: dffff7c000000000 r14: 0000000000000000 r15: fffffe0077c3e800 trap number = 12 panic: page fault cpuid = 1 time = 1740872725 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0057565bf0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0057565d50 vpanic() at vpanic+0x257/frame 0xfffffe0057565f10 panic() at panic+0xb5/frame 0xfffffe0057565fd0 trap_pfault() at trap_pfault+0xab4/frame 0xfffffe0057566110 trap() at trap+0x753/frame 0xfffffe00575662f0 calltrap() at calltrap+0x8/frame 0xfffffe00575662f0 --- trap 0xc, rip = 0xffffffff81a4872e, rsp = 0xfffffe00575663c0, rbp = 0xfffffe0057566550 --- mld_change_state() at mld_change_state+0x13e/frame 0xfffffe0057566550 in6_leavegroup_locked() at in6_leavegroup_locked+0x17b/frame 0xfffffe0057566680 ip6_freemoptions() at ip6_freemoptions+0x282/frame 0xfffffe00575666e0 in_pcbfree() at in_pcbfree+0x682/frame 0xfffffe0057566730 sorele_locked() at sorele_locked+0x264/frame 0xfffffe0057566770 soclose() at soclose+0x41f/frame 0xfffffe0057566860 _fdrop() at _fdrop+0x58/frame 0xfffffe0057566890 closef() at closef+0x655/frame 0xfffffe0057566a70 fdescfree() at fdescfree+0xa5e/frame 0xfffffe0057566c50 exit1() at exit1+0x860/frame 0xfffffe0057566cf0 sys_exit() at sys_exit+0x28/frame 0xfffffe0057566d10 ia32_syscall() at ia32_syscall+0x48e/frame 0xfffffe0057566f30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xffffdca0 KDB: enter: panic [ thread pid 1378 tid 100103 ] Stopped at kdb_enter+0x6e: movq $0,0x23eab67(%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 0xffffffff8274a640 .str.27 rsp 0xfffffe0057565d30 rbp 0xfffffe0057565d50 rsi 0 rdi 0xffffffff815d7b29 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x17 r12 0xfffffe00548c7000 r13 0xfffffffffffffffd r14 0xffffffff8274a640 .str.27 r15 0 rip 0xffffffff815c24ae kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x23eab67(%rip) db> show proc Process 1378 (syz-executor) at 0xfffffe00548cbae0: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 767 at 0xfffffe0008024000 ABI: FreeBSD ELF32 flag: 0x10002000 flag2: 0x40000 arguments: ./syz-executor exec reaper: 0xfffffe0008007040 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00548e0248 (map 0xfffffe00548e0248) (map.pmap 0xfffffe00548e02e8) (pmap 0xfffffe00548e0358) threads: 1 100103 Run CPU 1 syz-executor db> ps pid ppid pgrp uid state wmesg wchan cmd 1378 767 767 0 RE CPU 1 syz-executor 1373 1344 1344 0 R (threaded) syz-executor 100549 RunQ syz-executor 100595 D biowr 0xfffffe00084f5898 syz-executor 100596 S uwait 0xfffffe0058ce2000 syz-executor 1370 765 1370 0 L *mld_mtx 0xfffffe000802f6c0 syz-executor 1344 765 1344 0 R syz-executor 1336 1 1336 0 Ss select 0xfffffe006e699640 dhclient 1333 1326 424 0 S nanslp 0xffffffff8398e3c0 dhclient 1326 424 424 0 S wait 0xfffffe00548f3060 sh 1282 1 767 0 S uwait 0xfffffe006e698b00 syz-executor 1278 1 767 0 S uwait 0xfffffe0058a87e00 syz-executor 1245 0 0 0 DL mdwait 0xfffffe0008bfe000 [md0] 1230 0 0 0 DL (threaded) [so_splice] 100100 D - 0xfffffe006e69a180 [thr_0] 100507 D - 0xfffffe006e69a1c0 [thr_1] 1228 1 768 0 S uwait 0xfffffe00546df700 syz-executor 1217 765 1217 0 RE CPU 0 syz-executor 946 0 0 0 DL aiordy 0xfffffe005490cae0 [aiod4] 945 0 0 0 DL aiordy 0xfffffe005490d040 [aiod3] 944 0 0 0 DL aiordy 0xfffffe005490c020 [aiod2] 943 0 0 0 DL aiordy 0xfffffe0054803580 [aiod1] 767 765 767 0 R syz-executor 765 763 763 0 R syz-executor 763 761 763 0 Ss pause 0xfffffe0008008110 csh 761 682 761 0 Ss select 0xfffffe006e69a040 sshd 748 1 748 0 Rs+ getty 747 1 747 0 Ss+ ttyin 0xfffffe0058dca8b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0058dcacb0 getty 745 1 745 0 Ss+ ttyin 0xfffffe0058dcc0b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe0058dcc4b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe0058dcc8b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe0058dcccb0 getty 741 1 741 0 Ss+ ttyin 0xfffffe0058dcd0b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe0058dcd4b0 getty 738 1 18 0 S+ piperd 0xfffffe006bc1a5c0 logger 737 736 18 0 S+ nanslp 0xffffffff8398e3c0 sleep 736 1 18 0 S+ wait 0xfffffe0054803ae0 sh 686 1 686 0 Ss nanslp 0xffffffff8398e3c0 cron 682 1 682 0 Ss select 0xfffffe0058a87240 sshd 495 1 495 0 Ss select 0xfffffe0058a851c0 syslogd 424 1 424 0 Ss wait 0xfffffe0054804b00 devd 423 1 423 65 Rs dhclient 338 1 338 0 Ss select 0xfffffe00546dfec0 dhclient 335 1 335 0 Ss select 0xfffffe0058a85240 dhclient 17 0 0 0 DL syncer 0xffffffff83aabc20 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0008026040 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83aaa1e0 [bufdaemon] 100083 D - 0xffffffff82e02140 [bufspacedaemon-0] 100095 D sdflush 0xfffffe0058a7cce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83af50e0 [vmdaemon] 8 0 0 0 RL (threaded) [pagedaemon] 100078 RunQ [dom0] 100081 D launds 0xffffffff83adb084 [laundry: dom0] 100082 D umarcl 0xffffffff81d83c90 [uma] 7 0 0 0 DL - 0xffffffff8370bbf0 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff842325d0 [pf purge] 5 0 0 0 DL waiting 0xffffffff846aa580 [sctp_iterator] 4 0 0 0 RL (threaded) [cam] 100046 RunQ [doneq0] 100047 D - 0xffffffff836d62c0 [async] 100076 D - 0xffffffff836d6140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100043 D crypto_ 0xffffffff83ad68a0 [crypto] 100044 D crypto_ 0xfffffe005855e030 [crypto returns 0] 100045 D crypto_ 0xfffffe005855e080 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe0008bfc488 [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 0xffffffff84a0fff0 [swapper] 100005 D - 0xfffffe0007f6a200 [softirq_0] 100006 D - 0xfffffe0007f6a100 [softirq_1] 100007 D - 0xfffffe0007f6a000 [if_io_tqg_0] 100008 D - 0xfffffe0007f69e00 [if_io_tqg_1] 100009 D - 0xfffffe0007f69d00 [if_config_tqg_0] 100010 D - 0xfffffe0007f69c00 [pci_hp taskq] 100011 D - 0xfffffe0007f69b00 [kqueue_ctx taskq] 100012 D - 0xfffffe0007f69a00 [jail_remove taskq] 100015 D - 0xfffffe0007f69700 [thread taskq] 100017 D - 0xfffffe0007f69500 [aiod_kick taskq] 100018 D - 0xfffffe0007f69400 [deferred_unmount ta] 100019 D - 0xfffffe0007f69300 [inm_free taskq] 100020 D - 0xfffffe0007f69200 [in6m_free taskq] 100021 D - 0xfffffe0007f69100 [linuxkpi_irq_wq] 100022 D - 0xfffffe0007f69000 [linuxkpi_short_wq_0] 100023 D - 0xfffffe0007f69000 [linuxkpi_short_wq_1] 100024 D - 0xfffffe0007f69000 [linuxkpi_short_wq_2] 100025 D - 0xfffffe0007f69000 [linuxkpi_short_wq_3] 100026 D - 0xfffffe0007f68e00 [linuxkpi_long_wq_0] 100027 D - 0xfffffe0007f68e00 [linuxkpi_long_wq_1] 100028 D - 0xfffffe0007f68e00 [linuxkpi_long_wq_2] 100029 D - 0xfffffe0007f68e00 [linuxkpi_long_wq_3] 100036 D - 0xfffffe0007f68b00 [firmware taskq] 100041 D - 0xfffffe0007f68a00 [crypto_0] 100042 D - 0xfffffe0007f68a00 [crypto_1] 100057 D - 0xfffffe0007f68800 [vtnet0 rxq 0] 100058 D - 0xfffffe0007f68700 [vtnet0 txq 0] 100059 D - 0xfffffe0007f68600 [vtnet0 rxq 1] 100060 D - 0xfffffe0007f68500 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe00546dc080 [virtio_balloon] 100066 D - 0xffffffff8274f8e0 [deadlkres] 100070 D - 0xfffffe0059bf6300 [acpi_task_0] 100071 D - 0xfffffe0059bf6300 [acpi_task_1] 100072 D - 0xfffffe0059bf6300 [acpi_task_2] 100074 D - 0xfffffe0007f6ad00 [mca taskq] 100075 D - 0xfffffe0007f68900 [CAM taskq] 100077 D - 0xfffffe0007f68300 [ipsec_offload] 100544 D - 0xfffffe0007f67e00 [netlink_socket (PID] db> show all locks Process 1378 (syz-executor) thread 0xfffffe00548c7000 (100103) 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 1373 (syz-executor) thread 0xfffffe0054927740 (100595) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe00084f6968) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:1752 exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe00084f5918) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:4023 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe0077c34598) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_vnops.c:1176 Process 1370 (syz-executor) thread 0xfffffe0054933000 (100569) shared lockmgr devfs (devfs) r = 0 (0xfffffe0058c2f228) locked @ /syzkaller/managers/i386/kernel/sys/fs/devfs/devfs_vnops.c:375 Process 2 (clock) thread 0xfffffe0008018740 (100031) shared rw vnet_rwlock (vnet_rwlock) r = 0 (0xffffffff83ab0140) 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 4214 sysctloid 35322 2081K 35397 vtbuf 24 1968K 46 kobj 330 1320K 503 newblk 32 1032K 1089 vfscache 3 1025K 3 pcb 25 669K 197 inodedep 23 521K 727 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 148 266K 1478 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 101 201K 143 acpica 1674 184K 54408 vmem 5 144K 6 tidhash 3 141K 3 pagedep 14 132K 470 tfo_ccache 1 128K 1 IP reass 1 128K 1 filedesc 16 121K 1031 DEVFS1 118 118K 151 sem 4 106K 4 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 umtx 320 40K 320 kdtrace 203 40K 1992 routetbl 498 38K 1417 temp 38 38K 2310 DEVFS3 130 33K 147 indirdep 2 33K 147 hostcache 1 32K 1 shm 1 32K 1 msg 4 30K 4 kbdmux 6 28K 6 LRO 26 27K 44 DEVFS_RULE 56 20K 56 ifaddr 70 19K 137 BPF 14 19K 26 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 90 15K 90 bus-sc 34 15K 1637 ifnet 8 15K 15 eventhandler 163 14K 163 lltable 42 13K 101 kenv 95 12K 95 GEOM 68 12K 520 ether_multi 129 11K 1399 CAM queue 5 11K 1528 rman 82 10K 437 plimit 25 10K 504 rpc 8 9K 8 bmsafemap 3 9K 656 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 1 shmfd 1 8K 2 pfs_vncache 1 8K 1 audit_evclass 239 8K 301 in6_multi 56 8K 427 taskqueue 72 8K 75 sglist 6 7K 6 pf_ifnet 17 6K 55 cred 24 6K 204 CAM DEV 3 6K 510 pfs_nodes 22 6K 22 ufs_dirhash 24 5K 24 UMA 270 5K 270 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 md_disk 1 4K 1 evdev 4 4K 4 kqueue 59 4K 1430 pwddesc 56 4K 1391 acpisem 28 4K 28 terminal 11 3K 11 DEVFSP 44 3K 136 session 21 3K 46 proc-args 82 3K 2674 lockf 23 3K 57 acpidev 20 3K 20 uidinfo 4 3K 10 hhook 8 3K 10 clone 9 3K 9 kcovinfo 36 3K 108 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 tun 5 2K 12 selfd 28 2K 23016 ip6ndp 12 2K 29 Unitno 28 2K 82 CAM XPT 22 2K 543 diradd 12 2K 565 toponodes 6 2K 6 sctp_ifa 11 2K 28 ipsecpolicy 2 2K 2 dirrem 5 2K 528 select 10 2K 37 msi 9 2K 9 netlink 2 2K 217 softdep 1 1K 1 mkdir 8 1K 894 sahead 1 1K 1 secasvar 1 1K 1 in_multi 4 1K 16 nhops 6 1K 8 vnodemarker 2 1K 208 NFSD session 1 1K 1 mld 7 1K 14 CAM periph 4 1K 271 ipsec 3 1K 3 newdirblk 6 1K 447 CC Mem 6 1K 730 igmp 6 1K 13 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 97 pci_link 10 1K 10 sctp_ifn 5 1K 28 freefrag 5 1K 15 crypto 4 1K 7 encap_export_host 12 1K 12 ip6opt 4 1K 29 freework 3 1K 554 freefile 4 1K 510 freeblks 2 1K 461 cdev 2 1K 2 inpcbpolicy 15 1K 1679 osd 11 1K 743 lkpikmalloc 8 1K 9 chacha20random 1 1K 1 biobuf 1 1K 1 vnodes 1 1K 1 procdesc 2 1K 12 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 51 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 6 iov 2 1K 15417 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 4198 filecaps 4 1K 88 sctp_vrf 1 1K 1 in6_mfilter 1 1K 339 vnet 1 1K 1 pmc 1 1K 1 sigio 1 1K 2 entropy 2 1K 41 acpiintr 1 1K 1 cpus 2 1K 2 ip6_moptions 1 1K 339 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 3 sctp_iter 0 0K 37 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 15 sctp_atky 0 0K 15 sctp_atcl 0 0K 15 sctp_a_it 0 0K 37 sctp_aadr 0 0K 0 sctp_stro 0 0K 0 sctp_stri 0 0K 0 sctp_map 0 0K 0 tcp_pcm_rack 0 0K 3 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 6 mqdata 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 filemon 0 0K 1 ipcomp 0 0K 0 esp 0 0K 0 ah 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 571 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 102 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 allocindir 0 0K 0 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 14 ipsecrequest 0 0K 0 ip6_msource 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ip_msource 0 0K 3 ip_moptions 0 0K 4 in_mfilter 0 0K 6 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 2 statfs 0 0K 191 namei_tracker 0 0K 2 export_host 0 0K 0 cl_savebuf 0 0K 2 lio 0 0K 0 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 ioctlops 0 0K 116 eventfd 0 0K 1 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 300 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 649 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 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 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 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 18796 0 254 38494208 0 mbuf 256 8637 1280 41350 0 254 2538752 0 BUF TRIE 152 221 11583 1149 0 62 1794208 0 malloc-384 384 4118 52 4118 0 30 1601280 0 malloc-128 128 11629 89 11853 0 126 1499904 0 malloc-4096 4096 331 5 534 0 2 1376256 0 UMA Slabs 0 112 10950 24 10950 0 126 1229088 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 RADIX NODE 152 6313 286 44567 0 62 1003048 0 vmem btag 56 16019 76 16019 0 254 901320 0 FFS inode 1168 548 26 1060 0 8 670432 0 malloc-65536 65536 9 0 12 0 1 589824 0 pbuf 2624 0 202 0 0 2 530048 0 socket 1024 29 479 2979 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 256 Bucket 2048 145 17 1051 0 8 331776 0 VM OBJECT 264 1149 81 20860 0 30 324720 0 sctp_ep 1152 0 259 15 0 254 298368 0 VNODE 440 588 78 1109 0 30 293040 0 THREAD 1824 144 16 604 0 8 291840 0 malloc-64 64 4151 196 4581 0 254 278208 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-32768 32768 6 2 17 0 1 262144 0 malloc-4096 4096 58 6 1387 0 2 262144 0 malloc-16 16 14645 355 16704 0 254 240000 0 malloc-2048 2048 107 5 298 0 8 229376 0 DEVCTL 1024 113 107 240 0 0 225280 0 malloc-16384 16384 7 6 509 0 1 212992 0 malloc-32768 32768 1 5 125 0 1 196608 0 malloc-128 128 1196 323 29990 0 126 194432 0 malloc-32 32 5448 474 5616 0 254 189504 0 UMA Zones 768 242 2 242 0 16 187392 0 lkpimm 56 1 3095 1 0 254 173376 0 unpcb 320 11 505 1239 0 254 165120 0 malloc-2048 2048 7 73 1054 0 8 163840 0 malloc-128 128 1062 209 3544 0 126 162688 0 FFS2 dinode 256 548 82 1058 0 62 161280 0 malloc-256 256 309 321 3546 0 62 161280 0 MAP ENTRY 96 1269 369 74633 0 126 157248 0 FPU_save_area 832 146 34 1046 0 16 149760 0 tcp_bbr_map 128 2 1145 1349 0 126 146816 0 S VFS Cache 104 1017 387 1556 0 126 146016 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 178 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-1024 1024 118 10 155 0 16 131072 0 mbuf_packet 256 8 500 2133 0 254 130048 0 PROC 1376 57 31 1386 0 8 121088 0 ksiginfo 112 63 981 97 0 126 116928 0 ertt_txseginfo 40 0 2828 5708 0 254 113120 0 filedesc0 1072 58 26 1391 0 8 90048 0 UMA Kegs 384 228 5 228 0 30 89472 0 64 Bucket 512 80 88 4164 0 30 86016 0 128 Bucket 1024 64 19 291 0 16 84992 0 malloc-16384 16384 3 2 183 0 1 81920 0 malloc-8192 8192 7 3 123 0 1 81920 0 g_bio 408 4 176 10828 0 30 73440 0 malloc-64 64 519 552 2097 0 254 68544 0 malloc-64 64 518 553 16332 0 254 68544 0 malloc-128 128 340 187 1019 0 126 67456 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-32768 32768 0 2 121 0 1 65536 0 malloc-4096 4096 15 1 108 0 2 65536 0 malloc-4096 4096 13 3 18 0 2 65536 0 malloc-256 256 167 88 271 0 62 65280 0 32 Bucket 256 75 180 15555 0 62 65280 0 malloc-384 384 74 76 778 0 30 57600 0 tcp_inpcb 1312 6 36 730 0 8 55104 0 malloc-128 128 15 388 280 0 126 51584 0 malloc-256 256 67 128 656 0 62 49920 0 malloc-256 256 62 133 814 0 62 49920 0 malloc-256 256 30 165 1838 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 1 47 16900 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 6 0 7 0 1 49152 0 malloc-2048 2048 11 13 164 0 8 49152 0 malloc-2048 2048 15 9 24 0 8 49152 0 malloc-1024 1024 11 37 520 0 16 49152 0 VMSPACE 584 35 49 1365 0 16 49056 0 malloc-384 384 89 31 104 0 30 46080 0 syncache 168 0 264 3 0 254 44352 0 malloc-4096 4096 7 3 489 0 2 40960 0 pcpu-8 8 4910 210 6137 0 254 40960 0 pipe 736 19 36 618 0 16 40480 0 da_ccb 544 1 69 2791 0 16 38080 0 udp_inpcb 416 7 83 836 0 30 37440 0 hostcache 64 2 565 2 0 254 36288 0 malloc-64 64 15 552 191 0 254 36288 0 malloc-64 64 92 475 23204 0 254 36288 0 malloc-64 64 123 444 1978 0 254 36288 0 malloc-64 64 213 354 1900 0 254 36288 0 malloc-64 64 16 551 707 0 254 36288 0 tcp_rack_map 128 0 279 1538 0 126 35712 0 malloc-128 128 33 246 424 0 126 35712 0 malloc-128 128 7 272 10 0 126 35712 0 malloc-128 128 74 205 528 0 126 35712 0 routing nhops 256 22 113 61 0 62 34560 0 ripcb 384 2 88 107 0 30 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 18 117 152 0 62 34560 0 malloc-256 256 51 84 701 0 62 34560 0 malloc-256 256 10 125 576 0 62 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-2048 2048 4 12 60 0 8 32768 0 malloc-2048 2048 1 15 3 0 8 32768 0 malloc-2048 2048 5 11 21 0 8 32768 0 malloc-1024 1024 2 30 12 0 16 32768 0 malloc-1024 1024 13 19 1430 0 16 32768 0 malloc-1024 1024 19 13 19 0 16 32768 0 malloc-1024 1024 3 29 23 0 16 32768 0 malloc-1024 1024 9 23 10 0 16 32768 0 malloc-1024 1024 9 23 18 0 16 32768 0 malloc-512 512 6 58 88 0 30 32768 0 malloc-512 512 2 62 190 0 30 32768 0 malloc-512 512 6 58 215 0 30 32768 0 malloc-512 512 0 64 3 0 30 32768 0 malloc-512 512 8 56 9 0 30 32768 0 pcpu-64 64 495 17 495 0 254 32768 0 PWD 40 18 790 531 0 254 32320 0 tcp_bbr_pcb 896 1 35 95 0 16 32256 0 ttyinq 160 135 65 300 0 62 32000 0 Files 80 164 236 11505 0 126 32000 0 PGRP 120 26 238 59 0 126 31680 0 sctp_laddr 48 1 587 43 0 254 28224 0 malloc-32 32 271 611 2071 0 254 28224 0 16 Bucket 144 63 133 319 0 62 28224 0 4 Bucket 48 5 583 6 0 254 28224 0 AIO 208 0 133 20 0 62 27664 0 udplite_inpcb 416 0 63 6 0 30 26208 0 TURNSTILE 136 161 28 161 0 62 25704 0 cpuset 200 7 121 12 0 62 25600 0 malloc-8192 8192 1 2 20 0 1 24576 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-4096 4096 3 3 342 0 2 24576 0 malloc-4096 4096 2 4 17 0 2 24576 0 rtentry 168 25 119 61 0 62 24192 0 8 Bucket 80 55 245 487 0 126 24000 0 malloc-384 384 7 53 42 0 30 23040 0 malloc-384 384 26 34 862 0 30 23040 0 malloc-384 384 35 25 67 0 30 23040 0 malloc-384 384 26 34 37 0 30 23040 0 malloc-384 384 17 43 49 0 30 23040 0 domainset 40 0 567 4 0 254 22680 0 Mountpoints 2816 2 6 2 0 4 22528 0 SLEEPQUEUE 88 161 95 161 0 126 22528 0 clpbuf 2624 0 8 13 0 4 20992 0 udp_inpcb ports 32 4 626 228 0 254 20160 0 tcp_inpcb ports 32 3 627 188 0 254 20160 0 ertt 72 6 274 730 0 126 20160 0 malloc-32 32 471 159 880 0 254 20160 0 malloc-32 32 0 630 5 0 254 20160 0 malloc-32 32 130 500 566 0 254 20160 0 malloc-32 32 59 571 751 0 254 20160 0 malloc-32 32 46 584 4641 0 254 20160 0 malloc-32 32 26 604 543 0 254 20160 0 2 Bucket 32 62 568 424 0 254 20160 0 KNOTE 160 0 125 588 0 62 20000 0 cryptop 280 0 70 2 0 30 19600 0 AIOCB 552 0 35 23 0 16 19320 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 2 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-2048 2048 2 6 2 0 8 16384 0 malloc-512 512 1 31 1 0 30 16384 0 malloc-512 512 2 30 7 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 tcp_rack_pcb 1152 0 14 3 0 8 16128 0 vtnet_tx_hdr 24 0 668 5621 0 254 16032 0 malloc-16 16 330 670 582 0 254 16000 0 kenv 258 17 43 1070 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 SMR SHARED 24 8 503 8 0 254 12264 0 malloc-16 16 8 742 741 0 254 12000 0 malloc-16 16 18 732 57 0 254 12000 0 malloc-16 16 24 726 42 0 254 12000 0 malloc-16 16 183 567 3017 0 254 12000 0 malloc-16 16 20 730 25586 0 254 12000 0 malloc-16 16 16 734 88 0 254 12000 0 L VFS Cache 320 0 36 1 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 8 504 8 0 254 8192 0 UMA Slabs 1 176 9 13 9 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 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_id_node 120 0 0 0 0 126 0 0 tcp_log_id_bucket 176 0 0 0 0 62 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 itimer 352 0 0 0 0 30 0 0 AIOLIO 272 0 0 0 0 30 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 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 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-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-4096 4096 0 0 0 0 2 0 0 malloc-512 512 0 0 0 0 30 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