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 = 0x20:0xffffffff81a73ee0 stack pointer = 0x0:0xfffffe0056dc5360 frame pointer = 0x0:0xfffffe0056dc53d0 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 = 1057 (syz-executor) rdi: 0000000000000000 rsi: 0000000000000d00 rdx: 0000000000000cff rcx: fffffe0002bf1850 r8: 0000000000000000 r9: 0000000000000001 rax: fffffe0000000000 rbx: 0000000000000000 rbp: fffffe0056dc53d0 r10: 0000000000000000 r11: 000000000000007f r12: fffffe006dfd6b00 r13: fffffe006e4cf800 r14: fffffe006dfd6b24 r15: 0000000000000000 trap number = 12 panic: page fault cpuid = 1 time = 1753671082 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056dc4b90 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056dc4cf0 vpanic() at vpanic+0x257/frame 0xfffffe0056dc4eb0 panic() at panic+0xb5/frame 0xfffffe0056dc4f70 trap_pfault() at trap_pfault+0xaf2/frame 0xfffffe0056dc50b0 trap() at trap+0x78e/frame 0xfffffe0056dc5290 calltrap() at calltrap+0x8/frame 0xfffffe0056dc5290 --- trap 0xc, rip = 0xffffffff81a73ee0, rsp = 0xfffffe0056dc5360, rbp = 0xfffffe0056dc53d0 --- in6m_disconnect_locked() at in6m_disconnect_locked+0x140/frame 0xfffffe0056dc53d0 in6_leavegroup_locked() at in6_leavegroup_locked+0x1ef/frame 0xfffffe0056dc5500 ip6_freemoptions() at ip6_freemoptions+0x282/frame 0xfffffe0056dc5560 in_pcbfree() at in_pcbfree+0x682/frame 0xfffffe0056dc55b0 sorele_locked() at sorele_locked+0x264/frame 0xfffffe0056dc55f0 soclose() at soclose+0x41f/frame 0xfffffe0056dc56e0 _fdrop() at _fdrop+0x5c/frame 0xfffffe0056dc5710 closef() at closef+0x655/frame 0xfffffe0056dc58f0 fdescfree() at fdescfree+0xa5e/frame 0xfffffe0056dc5ad0 fork1() at fork1+0x833/frame 0xfffffe0056dc5bf0 sys_rfork() at sys_rfork+0x1b7/frame 0xfffffe0056dc5d10 ia32_syscall() at ia32_syscall+0x4d2/frame 0xfffffe0056dc5f30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xdfffcf98 KDB: enter: panic [ thread pid 1057 tid 100367 ] Stopped at kdb_enter+0x6e: movq $0,0x25c4817(%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 0xfffffe0072e00000 rdx 0x7ffff rbx 0xffffffff827cb500 .str.27 rsp 0xfffffe0056dc4cd0 rbp 0xfffffe0056dc4cf0 rsi 0x80001 rdi 0xffffffff81614849 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x17 r12 0xfffffe005409d000 r13 0xfffffffffffffffd r14 0xffffffff827cb500 .str.27 r15 0 rip 0xffffffff815fe37e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x25c4817(%rip) db> show proc Process 1057 (syz-executor) at 0xfffffe0054004b00: state: NORMAL uid: 0 gids: 0, 0, 1, 4, 8, 10, 16, 40, 4096, 31724, 59589, 4194304, 6713391, 268436224, 620691465, 1986356271, -2145517575, -1734913653, -1526087387 parent: pid 764 at 0xfffffe00540a8560 ABI: FreeBSD ELF32 flag: 0x10480180 flag2: 0 arguments: ./syz-executor exec reaper: 0xfffffe0007809040 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe005412cdb0 (map 0xfffffe005412cdb0) (map.pmap 0xfffffe005412ce50) (pmap 0xfffffe005412cec0) threads: 3 100089 s syz-executor 100367 Run CPU 1 syz-executor 100369 s syz-executor db> ps pid ppid pgrp uid state wmesg wchan cmd 1065 1055 1055 0 R ifconfig 1064 763 763 0 R (threaded) syz-executor 100302 RunQ syz-executor 100372 S uwait 0xfffffe00584eb200 syz-executor 1063 765 765 0 R (threaded) syz-executor 100156 RunQ syz-executor 100371 S uwait 0xfffffe005825ae80 syz-executor 1057 764 764 0 T (threaded) syz-executor 100089 s syz-executor 100367 Run CPU 1 syz-executor 100369 s syz-executor 1055 762 1055 0 S wait 0xfffffe0054131ac0 syz-executor 979 1 765 0 S uwait 0xfffffe0058258b80 syz-executor 973 1 765 0 S uwait 0xfffffe0058259680 syz-executor 963 0 0 0 DL mdwait 0xfffffe006de07000 [md0] 949 1 764 0 S uwait 0xfffffe0058259a80 syz-executor 946 1 765 0 S uwait 0xfffffe0058259180 syz-executor 910 1 764 0 S uwait 0xfffffe005825ac80 syz-executor 863 1 763 0 S uwait 0xfffffe0058259b80 syz-executor 829 812 829 0 Ss select 0xfffffe00593ec540 dhclient 820 1 820 0 Ss select 0xfffffe00593ec3c0 dhclient 816 0 0 0 DL aiordy 0xfffffe00540f6ae0 [aiod4] 815 0 0 0 DL aiordy 0xfffffe00540ab060 [aiod3] 814 0 0 0 DL aiordy 0xfffffe00540d7040 [aiod2] 813 0 0 0 DL aiordy 0xfffffe00540f7040 [aiod1] 812 795 423 65 R dhclient 795 423 423 0 S wait 0xfffffe00540a9ae0 sh 765 762 765 0 R syz-executor 764 762 764 0 R syz-executor 763 762 763 0 R syz-executor 762 760 760 0 R syz-executor 760 758 760 0 Ss sigsusp 0xfffffe00540a9630 csh 758 681 758 0 Ss select 0xfffffe0057d65840 sshd 747 1 747 0 Rs+ getty 746 1 746 0 Ss+ ttyin 0xfffffe005828d8b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00585cccb0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00585cd0b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe00585cd4b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe005828dcb0 getty 741 1 741 0 Ss+ ttyin 0xfffffe00585cd8b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe00585cdcb0 getty 739 1 739 0 Ss+ ttyin 0xfffffe00585ce0b0 getty 737 1 17 0 S+ piperd 0xfffffe00598b15c0 logger 736 735 17 0 S+ nanslp 0xffffffff83ba3c41 sleep 735 1 17 0 S+ wait 0xfffffe00540d5560 sh 685 1 685 0 Ss nanslp 0xffffffff83ba3c40 cron 681 1 681 0 Ss select 0xfffffe00593ed1c0 sshd 494 1 494 0 Ss select 0xfffffe0053ffba40 syslogd 423 1 423 0 Ss wait 0xfffffe00540a8ac0 devd 422 1 422 65 Ss select 0xfffffe0057d650c0 dhclient 337 1 337 0 Ss select 0xfffffe0053ffb8c0 dhclient 334 1 334 0 Ss select 0xfffffe0057d65140 dhclient 16 0 0 0 DL syncer 0xffffffff83cc1820 [syncer] 15 0 0 0 DL vlruwt 0xfffffe000780a060 [vnlru] 14 0 0 0 RL (threaded) [bufdaemon] 100079 RunQ [bufdaemon] 100082 D - 0xffffffff83001ec0 [bufspacedaemon-0] 100094 RunQ [/ worker] 9 0 0 0 DL psleep 0xffffffff83d0acc0 [vmdaemon] 8 0 0 0 RL (threaded) [pagedaemon] 100077 RunQ [dom0] 100080 D launds 0xffffffff83cf0d94 [laundry: dom0] 100081 D umarcl 0xffffffff81de0520 [uma] 7 0 0 0 RL [rand_harvestq] 6 0 0 0 RL [pf purge] 5 0 0 0 DL waiting 0xffffffff84549700 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff838e6340 [doneq0] 100046 D - 0xffffffff838e62c0 [async] 100075 D - 0xffffffff838e6140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100042 D crypto_ 0xffffffff83cec640 [crypto] 100043 D crypto_ 0xfffffe0057d43030 [crypto returns 0] 100044 D crypto_ 0xfffffe0057d43080 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff83b4c620 [g_event] 100038 D - 0xffffffff83b4c640 [g_up] 100039 D - 0xffffffff83b4c660 [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] 100047 I [irq24: virtio_pci0] 100048 I [irq25: virtio_pci0] 100049 I [irq26: virtio_pci0] 100050 I [irq27: virtio_pci0] 100051 I [irq28: virtio_pci1] 100052 I [irq29: virtio_pci1] 100053 I [irq30: virtio_pci1] 100054 I [irq31: virtio_pci1] 100055 I [irq32: virtio_pci1] 100060 I [irq10: virtio_pci2] 100062 I [irq1: atkbd0] 100063 I [irq12: psm0] 100064 I [swi0: uart uart++] 100068 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 0xfffffe0007809040 [init] 10 0 0 0 DL audit_w 0xffffffff83ced0e0 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D parked 0xffffffff84c3dff0 [swapper] 100005 D - 0xfffffe0007768d00 [softirq_0] 100006 D - 0xfffffe0007768b00 [softirq_1] 100007 D - 0xfffffe0007768900 [if_io_tqg_0] 100008 D - 0xfffffe0007768700 [if_io_tqg_1] 100009 D - 0xfffffe0007768500 [if_config_tqg_0] 100010 D - 0xfffffe00083db100 [kqueue_ctx taskq] 100011 D - 0xfffffe00083db000 [jail_remove taskq] 100012 D - 0xfffffe00083dae00 [bus taskq] 100015 D - 0xfffffe00083da900 [thread taskq] 100017 D - 0xfffffe00083da600 [aiod_kick taskq] 100018 D - 0xfffffe00083da500 [deferred_unmount ta] 100019 D - 0xfffffe00083da400 [inm_free taskq] 100020 D - 0xfffffe00083da300 [in6m_free taskq] 100021 D - 0xfffffe00083da200 [linuxkpi_irq_wq] 100022 D - 0xfffffe00083da100 [linuxkpi_short_wq_0] 100023 D - 0xfffffe00083da100 [linuxkpi_short_wq_1] 100024 D - 0xfffffe00083da100 [linuxkpi_short_wq_2] 100025 D - 0xfffffe00083da100 [linuxkpi_short_wq_3] 100026 D - 0xfffffe00083da000 [linuxkpi_long_wq_0] 100027 D - 0xfffffe00083da000 [linuxkpi_long_wq_1] 100028 D - 0xfffffe00083da000 [linuxkpi_long_wq_2] 100029 D - 0xfffffe00083da000 [linuxkpi_long_wq_3] 100036 D - 0xfffffe00083d9900 [firmware taskq] 100040 D - 0xfffffe0057d47300 [crypto_0] 100041 D - 0xfffffe0057d47300 [crypto_1] 100056 D - 0xfffffe00083dd200 [vtnet0 rxq 0] 100057 D - 0xfffffe0058145500 [vtnet0 txq 0] 100058 D - 0xfffffe0058145400 [vtnet0 rxq 1] 100059 D - 0xfffffe0058145300 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe0057d67400 [virtio_balloon] 100065 RunQ [deadlkres] 100069 D - 0xfffffe0057d46e00 [acpi_task_0] 100070 D - 0xfffffe0057d46e00 [acpi_task_1] 100071 D - 0xfffffe0057d46e00 [acpi_task_2] 100073 D - 0xfffffe00083dca00 [mca taskq] 100074 D - 0xfffffe0057d46b00 [CAM taskq] 100076 D - 0xfffffe0057d47000 [ipsec_offload] db> show all locks Process 1065 (ifconfig) thread 0xfffffe0054124780 (100315) shared sleepable rm sysctl lock (sysctl lock) r = 0 (0xffffffff83ba32c0) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_sysctl.c:2315 Process 1057 (syz-executor) thread 0xfffffe005409d000 (100367) exclusive sleep mutex if_addr_lock (if_addr_lock) r = 0 (0xfffffe006e4cf9a0) locked @ /syzkaller/managers/i386/kernel/sys/netinet6/in6_mcast.c:1401 exclusive sleep mutex in6_multi_list_mtx (in6_multi_list_mtx) r = 0 (0xffffffff83ce7b80) locked @ /syzkaller/managers/i386/kernel/sys/netinet6/in6_mcast.c:1387 exclusive sx in6_multi_sx (in6_multi_sx) r = 0 (0xffffffff83ce7bc0) locked @ /syzkaller/managers/i386/kernel/sys/netinet6/in6_mcast.c:1330 Process 2 (clock) thread 0xfffffe000781a780 (100031) shared rw vnet_rwlock (vnet_rwlock) r = 0 (0xffffffff83cc5dc0) locked @ /syzkaller/managers/i386/kernel/sys/netinet6/mld6.c:1307 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 376 5079K 958 tcp_hpts 7 4801K 7 devbuf 4187 4323K 4213 sysctloid 34891 2055K 34966 vtbuf 24 1968K 46 kobj 330 1320K 503 newblk 4 1025K 1164 vfscache 3 1025K 3 pcb 29 671K 231 inodedep 28 523K 342 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 140 278K 1147 filedesc 30 233K 568 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 102 201K 12354 acpica 1674 184K 54426 vmem 5 144K 7 tidhash 3 141K 3 pagedep 16 132K 181 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 122 122K 169 sem 4 106K 4 gtaskqueue 18 98K 18 bus 997 82K 5063 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 521 66K 537 ddb_capture 1 64K 1 LRO 46 47K 76 kdtrace 204 40K 1440 umtx 304 38K 304 routetbl 807 37K 2421 BPF 22 36K 59 shm 2 34K 3 hostcache 1 32K 1 DEVFS3 126 32K 151 msg 4 30K 4 kbdmux 6 28K 6 temp 31 21K 2733 DEVFS_RULE 56 20K 56 ifaddr 65 19K 203 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 90 15K 90 bus-sc 34 15K 1647 eventhandler 163 14K 163 lltable 42 13K 163 ifnet 7 13K 22 kenv 95 12K 95 ether_multi 141 12K 619 cred 38 12K 234 GEOM 54 12K 469 CAM queue 5 11K 1528 rman 82 10K 437 shmfd 4 10K 5 plimit 24 9K 446 rpc 8 9K 8 bmsafemap 2 9K 320 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 3 pfs_vncache 1 8K 1 in6_multi 57 8K 211 audit_evclass 240 8K 303 taskqueue 69 8K 78 sglist 6 7K 6 pf_ifnet 17 6K 94 CAM DEV 3 6K 510 pfs_nodes 22 6K 22 kqueue 66 5K 1189 ufs_dirhash 24 5K 24 UMA 266 5K 266 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 md_disk 1 4K 2 evdev 4 4K 4 pwddesc 62 4K 1074 acpisem 28 4K 28 selfd 48 3K 15986 DEVFSP 48 3K 241 terminal 11 3K 11 session 22 3K 53 proc-args 89 3K 2494 diradd 21 3K 285 CC Mem 21 3K 316 acpidev 20 3K 20 uidinfo 4 3K 17 hhook 8 3K 10 clone 9 3K 9 kcovinfo 36 3K 171 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 lockf 19 2K 103 in_multi 7 2K 38 ip6ndp 11 2K 42 Unitno 26 2K 114 CAM XPT 22 2K 543 sctp_ifa 12 2K 43 tun 4 2K 19 select 12 2K 45 toponodes 6 2K 6 ipsecpolicy 2 2K 2 inpcbpolicy 39 2K 712 msi 9 2K 9 netlink 2 2K 363 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 20 NFSD session 1 1K 1 CAM periph 4 1K 271 osd 26 1K 332 ipsec 3 1K 3 sctp_ifn 6 1K 43 mld 6 1K 21 igmp 6 1K 21 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 166 pci_link 10 1K 10 mkdir 5 1K 334 crypto 4 1K 13 encap_export_host 12 1K 12 frag6 6 1K 6 freework 3 1K 280 dirrem 2 1K 238 freeblks 2 1K 174 cdev 2 1K 2 lkpikmalloc 8 1K 9 counter_rate 13 1K 13 sctp_atcl 1 1K 39 newdirblk 3 1K 167 freefile 3 1K 212 chacha20random 1 1K 1 biobuf 1 1K 1 cryptodev 4 1K 71 vnodes 1 1K 3 procdesc 2 1K 8 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 ip_msource 3 1K 6 loginclass 3 1K 5 prison 6 1K 6 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 in6_mfilter 2 1K 6 aio 4 1K 4 pmchooks 1 1K 1 filecaps 5 1K 72 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 soname 4 1K 3520 sctp_vrf 1 1K 1 ip_moptions 1 1K 24 in_mfilter 1 1K 29 vnet 1 1K 1 pmc 1 1K 1 filedesc_to_leader 1 1K 2 entropy 2 1K 48 acpiintr 1 1K 1 sctp_atky 1 1K 41 cpus 2 1K 2 ip6_moptions 1 1K 7 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 sctp_athm 1 1K 40 p1003.1b 1 1K 1 tcp_pcm_rack 0 0K 10 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 20 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 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 mqdata 0 0K 0 filemon 0 0K 5 sctp_mcore 0 0K 0 sctp_socko 0 0K 19 sctp_iter 0 0K 63 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_a_it 0 0K 63 sctp_aadr 0 0K 0 sctp_stro 0 0K 0 sctp_stri 0 0K 0 sctp_map 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 89 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 10 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 101 allocindir 0 0K 0 indirdep 0 0K 83 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 30 ipsecrequest 0 0K 0 ip6opt 0 0K 21 ip6_msource 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 35 fadvise 0 0K 0 VN POLL 0 0K 6 statfs 0 0K 186 namei_tracker 0 0K 2 inotify 0 0K 16 export_host 0 0K 0 cl_savebuf 0 0K 37 lio 0 0K 6 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 15831 ioctlops 0 0K 129 eventfd 0 0K 1 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 302 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 652 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 3 rctl 0 0K 0 cache 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 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 2 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 175 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 8321 1077 18131 0 254 38494208 0 mbuf 256 8762 900 27534 0 254 2473472 0 BUF TRIE 152 216 11588 928 0 62 1794208 0 tcp_log 416 3932 136 8281 0 254 1692288 0 malloc-4096 4096 392 4 1568 0 2 1622016 0 malloc-384 384 4121 49 4479 0 30 1601280 0 mbuf_cluster 2048 508 254 572 0 254 1560576 0 malloc-128 128 11484 234 11887 0 126 1499904 0 UMA Slabs 0 112 11171 19 11171 0 126 1253280 0 RADIX NODE 152 6274 689 45367 0 62 1058376 0 vmem btag 56 16693 122 16693 0 254 941640 0 malloc-65536 65536 9 2 28 0 1 720896 0 FFS inode 1168 560 28 782 0 8 686784 0 sctp_ep 1152 1 510 39 0 254 588672 0 malloc-2048 2048 107 165 728 0 8 557056 0 socket 1024 57 451 2158 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 166 0 0 2 435584 0 VM OBJECT 248 1243 133 17628 0 62 341248 0 malloc-65536 65536 4 1 114 0 1 327680 0 malloc-32768 32768 4 6 55 0 1 327680 0 DEVCTL 1024 202 102 329 0 0 311296 0 malloc-16384 16384 15 4 275 0 1 311296 0 VNODE 440 599 94 838 0 30 304920 0 THREAD 1860 141 11 372 0 8 282720 0 256 Bucket 2048 131 5 1041 0 8 278528 0 malloc-64 64 4168 179 6303 0 254 278208 0 malloc-16 16 14398 352 14570 0 254 236000 0 malloc-256 256 316 434 2698 0 62 192000 0 UMA Zones 768 238 1 238 0 16 183552 0 malloc-32 32 5334 336 5517 0 254 181440 0 malloc-128 128 1232 163 25667 0 126 178560 0 lkpimm 56 1 3095 1 0 254 173376 0 MAP ENTRY 96 1472 292 59691 0 126 169344 0 unpcb 320 13 503 1327 0 254 165120 0 malloc-32768 32768 3 2 30 0 1 163840 0 malloc-1024 1024 140 20 919 0 16 163840 0 FFS2 dinode 256 560 70 782 0 62 161280 0 S VFS Cache 104 1049 472 1315 0 126 158184 0 FPU_save_area 832 143 37 528 0 16 149760 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 73 0 1 131072 0 mbuf_packet 256 22 486 416 0 254 130048 0 ksiginfo 112 61 983 98 0 126 116928 0 PROC 1376 61 16 1066 0 8 105952 0 malloc-128 128 521 254 4070 0 126 99200 0 filedesc0 1072 63 21 1074 0 8 90048 0 UMA Kegs 384 225 8 225 0 30 89472 0 128 Bucket 1024 55 28 261 0 16 84992 0 malloc-64 64 567 756 17555 0 254 84672 0 vnpbuf 2624 0 32 3 0 16 83968 0 malloc-128 128 425 226 1319 0 126 83328 0 64 Bucket 512 88 72 6567 0 30 81920 0 malloc-8192 8192 7 2 24 0 1 73728 0 g_bio 408 0 180 7456 0 30 73440 0 malloc-64 64 639 432 2873 0 254 68544 0 malloc-128 128 326 201 1354 0 126 67456 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-16384 16384 3 1 193 0 1 65536 0 malloc-4096 4096 13 3 28 0 2 65536 0 malloc-2048 2048 5 27 759 0 8 65536 0 malloc-2048 2048 24 8 39 0 8 65536 0 malloc-2048 2048 12 20 98 0 8 65536 0 malloc-256 256 110 145 1579 0 62 65280 0 malloc-256 256 179 76 1196 0 62 65280 0 tcp_inpcb 1304 21 27 315 0 8 62592 0 malloc-8192 8192 4 3 124 0 1 57344 0 malloc-8192 8192 7 0 7 0 1 57344 0 malloc-4096 4096 9 5 297 0 2 57344 0 malloc-4096 4096 12 2 21 0 2 57344 0 malloc-128 128 154 249 770 0 126 51584 0 malloc-256 256 0 195 792 0 62 49920 0 malloc-256 256 19 176 602 0 62 49920 0 32 Bucket 256 78 117 967 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 6 42 16678 0 16 49152 0 malloc-16384 16384 1 2 7 0 1 49152 0 malloc-1024 1024 28 20 45 0 16 49152 0 malloc-384 384 97 23 160 0 30 46080 0 malloc-384 384 33 87 370 0 30 46080 0 pcpu-8 8 4831 801 7418 0 254 45056 0 syncache 168 0 264 3 0 254 44352 0 Files 80 205 345 9774 0 126 44000 0 malloc-4096 4096 3 7 340 0 2 40960 0 VMSPACE 584 41 29 1047 0 16 40880 0 pipe 736 22 33 361 0 16 40480 0 da_ccb 544 0 70 1955 0 16 38080 0 udp_inpcb 408 7 83 293 0 30 36720 0 malloc-64 64 70 497 15678 0 254 36288 0 malloc-64 64 163 404 244 0 254 36288 0 malloc-64 64 18 549 3661 0 254 36288 0 malloc-64 64 14 553 82 0 254 36288 0 malloc-32 32 847 287 6736 0 254 36288 0 malloc-128 128 66 213 1197 0 126 35712 0 routing nhops 256 26 109 94 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 52 38 57 0 30 34560 0 malloc-256 256 18 117 63 0 62 34560 0 malloc-256 256 26 109 93 0 62 34560 0 malloc-256 256 12 123 393 0 62 34560 0 ripcb 376 10 80 94 0 30 33840 0 malloc-16384 16384 2 0 3 0 1 32768 0 malloc-8192 8192 3 1 5 0 1 32768 0 malloc-4096 4096 5 3 564 0 2 32768 0 malloc-4096 4096 3 5 21 0 2 32768 0 malloc-2048 2048 2 14 2 0 8 32768 0 malloc-2048 2048 5 11 72 0 8 32768 0 malloc-2048 2048 2 14 112 0 8 32768 0 malloc-1024 1024 10 22 16 0 16 32768 0 malloc-1024 1024 2 30 4 0 16 32768 0 malloc-1024 1024 8 24 13 0 16 32768 0 malloc-1024 1024 0 32 1355 0 16 32768 0 malloc-512 512 4 60 172 0 30 32768 0 malloc-512 512 2 62 146 0 30 32768 0 malloc-512 512 2 62 20 0 30 32768 0 malloc-512 512 3 61 32 0 30 32768 0 malloc-512 512 12 52 44 0 30 32768 0 pcpu-64 64 498 14 498 0 254 32768 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 26 238 72 0 126 31680 0 clpbuf 2624 0 12 41 0 4 31488 0 sctp_laddr 48 0 588 71 0 254 28224 0 rl_entry 48 4 584 7 0 254 28224 0 malloc-32 32 285 597 3445 0 254 28224 0 16 Bucket 144 67 129 299 0 62 28224 0 4 Bucket 48 7 581 10 0 254 28224 0 AIO 208 0 133 25 0 62 27664 0 udplite_inpcb 408 1 62 10 0 30 25704 0 TURNSTILE 136 153 36 153 0 62 25704 0 cpuset 200 7 121 46 0 62 25600 0 malloc-8192 8192 1 2 36 0 1 24576 0 malloc-4096 4096 0 6 18 0 2 24576 0 ertt_txseginfo 40 0 606 811 0 254 24240 0 PWD 40 24 582 246 0 254 24240 0 rtentry 168 29 115 94 0 62 24192 0 8 Bucket 80 69 231 402 0 126 24000 0 itimer 352 0 66 4 0 30 23232 0 malloc-384 384 19 41 66 0 30 23040 0 malloc-384 384 38 22 476 0 30 23040 0 malloc-384 384 3 57 79 0 30 23040 0 malloc-384 384 26 34 86 0 30 23040 0 tcp_rack_pcb 1088 0 21 10 0 8 22848 0 Mountpoints 2816 2 6 2 0 4 22528 0 SLEEPQUEUE 88 153 103 153 0 126 22528 0 hostcache 64 2 313 2 0 254 20160 0 ertt 72 21 259 315 0 126 20160 0 malloc-64 64 3 312 3 0 254 20160 0 malloc-32 32 54 576 326 0 254 20160 0 malloc-32 32 88 542 238 0 254 20160 0 malloc-32 32 141 489 1496 0 254 20160 0 malloc-32 32 26 604 1086 0 254 20160 0 2 Bucket 32 66 564 403 0 254 20160 0 KNOTE 160 1 124 45 0 62 20000 0 tcp_rack_map 128 0 155 24 0 126 19840 0 tcp_bbr_map 128 0 155 5 0 126 19840 0 malloc-128 128 0 155 2 0 126 19840 0 L VFS Cache 320 0 60 11 0 30 19200 0 AIOLIO 272 0 70 3 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 1 1 2 0 1 16384 0 malloc-2048 2048 4 4 5 0 8 16384 0 malloc-1024 1024 0 16 2 0 16 16384 0 malloc-512 512 1 31 1 0 30 16384 0 malloc-512 512 1 31 4 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 tcp_bbr_pcb 896 0 18 1 0 16 16128 0 ipq 56 1 287 1 0 254 16128 0 malloc-16 16 481 519 3439 0 254 16000 0 kenv 258 17 43 1066 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 domainset 40 0 315 39 0 254 12600 0 SMR SHARED 24 8 503 8 0 254 12264 0 malloc-32 32 7 371 7 0 254 12096 0 vtnet_tx_hdr 24 0 501 1919 0 254 12024 0 malloc-16 16 42 708 2045 0 254 12000 0 malloc-16 16 23 727 228 0 254 12000 0 malloc-16 16 17 733 2929 0 254 12000 0 malloc-16 16 53 697 25150 0 254 12000 0 malloc-16 16 25 725 40 0 254 12000 0 malloc-16 16 34 716 299 0 254 12000 0 cryptop 280 0 42 1 0 30 11760 0 AIOCB 552 0 21 42 0 16 11592 0 pcpu-16 16 8 504 8 0 254 8192 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 KMAP ENTRY 96 12 27 62 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 fragment node 72 0 0 0 0 126 0 0 pf frags 232 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 0 254 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 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 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 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 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-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-8192 8192 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 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 88 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0 db> show all tcpcbs/bl