Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x10 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff81a254d7 stack pointer = 0x0:0xfffffe0056c8a640 frame pointer = 0x0:0xfffffe0056c8a6f0 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 = 2 (clock (0)) rdi: 0000000000000010 rsi: 0000000000000000 rdx: 000000000b0e5360 rcx: fffffe00033eee30 r8: 0000000000000000 r9: 0000000000000001 rax: fffffe00033eee30 rbx: 0000000000000000 rbp: fffffe0056c8a6f0 r10: 0100000000000000 r11: 000000000000001f r12: dffff7c000000000 r13: 1fffffc00ad914c8 r14: fffffe0058729800 r15: 000000000000ffff trap number = 12 panic: page fault cpuid = 0 time = 1727684767 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056c89d70 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056c89ed0 vpanic() at vpanic+0x280/frame 0xfffffe0056c8a090 panic() at panic+0xb5/frame 0xfffffe0056c8a150 trap_fatal() at trap_fatal+0x7f2/frame 0xfffffe0056c8a270 trap_pfault() at trap_pfault+0x179/frame 0xfffffe0056c8a390 trap() at trap+0x648/frame 0xfffffe0056c8a570 calltrap() at calltrap+0x8/frame 0xfffffe0056c8a570 --- trap 0xc, rip = 0xffffffff81a254d7, rsp = 0xfffffe0056c8a640, rbp = 0xfffffe0056c8a6f0 --- in6_selecthlim() at in6_selecthlim+0xd7/frame 0xfffffe0056c8a6f0 sctp_lowlevel_chunk_output() at sctp_lowlevel_chunk_output+0x1f0c/frame 0xfffffe0056c8a9a0 sctp_send_initiate() at sctp_send_initiate+0x1591/frame 0xfffffe0056c8ab20 sctp_t1init_timer() at sctp_t1init_timer+0x66/frame 0xfffffe0056c8ab70 sctp_timeout_handler() at sctp_timeout_handler+0xb3b/frame 0xfffffe0056c8acb0 softclock_call_cc() at softclock_call_cc+0x395/frame 0xfffffe0056c8ae80 softclock_thread() at softclock_thread+0x200/frame 0xfffffe0056c8aef0 fork_exit() at fork_exit+0xcc/frame 0xfffffe0056c8af30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0056c8af30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 2 tid 100030 ] Stopped at kdb_enter+0x6e: movq $0,0x23e1347(%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 0xffffffff827257a0 .str.27 rsp 0xfffffe0056c89eb0 rbp 0xfffffe0056c89ed0 rsi 0 rdi 0xffffffff815d4e29 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x17 r12 0xfffffe0007a19000 r13 0xfffffffffffffffe r14 0xffffffff827257a0 .str.27 r15 0 rip 0xffffffff815becce kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x23e1347(%rip) db> show proc Process 2 (clock) at 0xfffffe0007a06020: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8392a720 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8392a720 reapsubtree: 2 sigparent: 20 vmspace: 0xffffffff8392b6c0 (map 0xffffffff8392b6c0) (map.pmap 0xffffffff8392b780) (pmap 0xffffffff8392b7f0) threads: 2 100030 Run CPU 0 [clock (0)] 100031 Run CPU 1 [clock (1)] db> ps pid ppid pgrp uid state wmesg wchan cmd 1033 765 765 0 R (threaded) syz-executor 100234 RunQ syz-executor 100461 S uwait 0xfffffe005422ec80 syz-executor 1031 1028 1016 0 S uwait 0xfffffe00586fb180 syz-executor 1028 1016 1016 0 R (threaded) syz-executor 100386 RunQ syz-executor 100454 RunQ syz-executor 100457 S uwait 0xfffffe007549d180 syz-executor 1027 764 764 0 R (threaded) syz-executor 100398 RunQ syz-executor 100453 S connec 0xfffffe006b69d0da syz-executor 100459 S uwait 0xfffffe007549d380 syz-executor 1016 763 1016 0 R syz-executor 1012 1 765 0 S uwait 0xfffffe007549d280 syz-executor 1011 1010 766 0 SV uwait 0xfffffe007549d080 syz-executor 1010 766 766 0 RE syz-executor 999 1 766 0 S uwait 0xfffffe005422ea80 syz-executor 988 1 764 0 S uwait 0xfffffe00586fb480 syz-executor 975 1 766 0 S uwait 0xfffffe00586fa700 syz-executor 956 1 764 0 S uwait 0xfffffe007549e380 syz-executor 945 1 765 0 S uwait 0xfffffe005422e980 syz-executor 944 1 766 0 SV uwait 0xfffffe0058482000 syz-executor 934 1 765 0 S uwait 0xfffffe005422e280 syz-executor 925 1 765 0 S uwait 0xfffffe007549da80 syz-executor 918 1 764 0 S uwait 0xfffffe00586fa600 syz-executor 914 0 0 0 DL mdwait 0xfffffe005983a000 [md0] 904 1 765 0 S uwait 0xfffffe005422e680 syz-executor 883 1 764 0 S uwait 0xfffffe00586fbc80 syz-executor 876 1 766 0 S uwait 0xfffffe0058480d00 syz-executor 873 1 764 0 S umtxn 0xfffffe0058480c00 syz-executor 871 1 766 0 S uwait 0xfffffe0058480200 syz-executor 865 1 765 0 S uwait 0xfffffe00586fbb80 syz-executor 860 1 764 0 S uwait 0xfffffe0058480b00 syz-executor 859 1 766 0 SV sigwait 0xfffffe005b6f5bb0 syz-executor 847 1 764 0 S uwait 0xfffffe0058480000 syz-executor 840 1 766 0 S uwait 0xfffffe00586fb880 syz-executor 832 1 765 0 S uwait 0xfffffe00586fa500 syz-executor 824 1 764 0 S uwait 0xfffffe00586fb280 syz-executor 822 0 0 0 DL aiordy 0xfffffe005b6b45a0 [aiod4] 821 0 0 0 DL aiordy 0xfffffe0007be7b00 [aiod3] 820 0 0 0 DL aiordy 0xfffffe005b6d3ae0 [aiod2] 819 0 0 0 DL aiordy 0xfffffe005b6d4040 [aiod1] 818 811 818 0 Ss select 0xfffffe005847dc40 dhclient 815 1 815 0 Ss select 0xfffffe005847cd40 dhclient 811 795 424 65 S select 0xfffffe005847d840 dhclient 795 424 424 0 S wait 0xfffffe005b6f3000 sh 766 763 766 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 0xfffffe0007a24610 csh 759 682 759 0 Rs sshd 748 1 748 0 Rs+ getty 747 1 747 0 Ss+ ttyin 0xfffffe00596b94b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00596b9cb0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00596ba4b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00596bacb0 getty 743 1 743 0 Ss+ ttyin 0xfffffe00543574b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe0054357cb0 getty 741 1 741 0 Ss+ ttyin 0xfffffe00543584b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe0054358cb0 getty 738 1 18 0 S+ piperd 0xfffffe006b60d140 logger 737 736 18 0 S+ nanslp 0xffffffff839813c0 sleep 736 1 18 0 S+ wait 0xfffffe0007a24000 sh 686 1 686 0 Ss nanslp 0xffffffff839813c1 cron 682 1 682 0 Ss select 0xfffffe005847e440 sshd 495 1 495 0 Ss select 0xfffffe00587134c0 syslogd 424 1 424 0 Ss wait 0xfffffe005b6b3ae0 devd 423 1 423 65 Ss select 0xfffffe005847e5c0 dhclient 338 1 338 0 Ss select 0xfffffe005847e6c0 dhclient 335 1 335 0 Ss select 0xfffffe0058713ec0 dhclient 17 0 0 0 RL [syncer] 16 0 0 0 DL vlruwt 0xfffffe0007a26040 [vnlru] 15 0 0 0 RL (threaded) [bufdaemon] 100081 D psleep 0xffffffff83a9d1a0 [bufdaemon] 100084 D - 0xffffffff82e02140 [bufspacedaemon-0] 100096 RunQ [/ worker] 9 0 0 0 DL psleep 0xffffffff83ae88a0 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100079 D psleep 0xffffffff83ace838 [dom0] 100082 D launds 0xffffffff83ace844 [laundry: dom0] 100083 D umarcl 0xffffffff81d73e30 [uma] 7 0 0 0 DL - 0xffffffff836feb70 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff845819d0 [pf purge] 5 0 0 0 DL waiting 0xffffffff842cfa00 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff836c9340 [doneq0] 100046 D - 0xffffffff836c92c0 [async] 100077 D - 0xffffffff836c9140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100042 D crypto_ 0xffffffff83aca020 [crypto] 100043 D crypto_ 0xfffffe0057f77030 [crypto returns 0] 100044 D crypto_ 0xfffffe0057f77080 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe00085f6488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff83929d40 [g_event] 100037 D - 0xffffffff83929d60 [g_up] 100038 D - 0xffffffff83929d80 [g_down] 2 0 0 0 RL (threaded) [clock] 100030 Run CPU 0 [clock (0)] 100031 Run CPU 1 [clock (1)] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100032 I [swi1: netisr 0] 100033 I [swi1: hpts] 100034 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 [irq33: virtio_pci2] 100061 I [irq34: virtio_pci2] 100062 I [irq35: virtio_pci2] 100064 I [irq1: atkbd0] 100065 I [irq12: psm0] 100066 I [swi0: uart uart++] 100070 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 0xfffffe0007a07040 [init] 10 0 0 0 DL audit_w 0xffffffff83acaa80 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c13ff0 [swapper] 100005 D - 0xfffffe00085fba00 [softirq_0] 100006 D - 0xfffffe00085fb800 [softirq_1] 100007 D - 0xfffffe00085fb600 [if_io_tqg_0] 100008 D - 0xfffffe00085fb400 [if_io_tqg_1] 100009 D - 0xfffffe00085fb200 [if_config_tqg_0] 100010 D - 0xfffffe00085fb000 [pci_hp taskq] 100011 D - 0xfffffe00085fad00 [kqueue_ctx taskq] 100014 D - 0xfffffe00085fa700 [thread taskq] 100016 D - 0xfffffe00085fa300 [aiod_kick taskq] 100017 D - 0xfffffe00085fa100 [deferred_unmount ta] 100018 D - 0xfffffe00085f9e00 [inm_free taskq] 100019 D - 0xfffffe00085f9c00 [in6m_free taskq] 100020 D - 0xfffffe00085f9a00 [linuxkpi_irq_wq] 100021 D - 0xfffffe00085f9800 [linuxkpi_short_wq_0] 100022 D - 0xfffffe00085f9800 [linuxkpi_short_wq_1] 100023 D - 0xfffffe00085f9800 [linuxkpi_short_wq_2] 100024 D - 0xfffffe00085f9800 [linuxkpi_short_wq_3] 100025 D - 0xfffffe00085f9300 [linuxkpi_long_wq_0] 100026 D - 0xfffffe00085f9300 [linuxkpi_long_wq_1] 100027 D - 0xfffffe00085f9300 [linuxkpi_long_wq_2] 100028 D - 0xfffffe00085f9300 [linuxkpi_long_wq_3] 100035 D - 0xfffffe00085f8400 [firmware taskq] 100040 D - 0xfffffe0057f7b300 [crypto_0] 100041 D - 0xfffffe0057f7b300 [crypto_1] 100056 D - 0xfffffe00085fc300 [vtnet0 rxq 0] 100057 D - 0xfffffe00085fc200 [vtnet0 txq 0] 100058 D - 0xfffffe005836f500 [vtnet0 rxq 1] 100059 D - 0xfffffe005836f400 [vtnet0 txq 1] 100063 D vtbslp 0xfffffe0058353600 [virtio_balloon] 100067 D - 0xffffffff8272a9e1 [deadlkres] 100071 D - 0xfffffe0058701300 [acpi_task_0] 100072 D - 0xfffffe0058701300 [acpi_task_1] 100073 D - 0xfffffe0058701300 [acpi_task_2] 100075 D - 0xfffffe00085fc100 [mca taskq] 100076 D - 0xfffffe0057f7ab00 [CAM taskq] 100078 D - 0xfffffe0058700a00 [ipsec_offload] db> show all locks Process 1028 (syz-executor) thread 0xfffffe005b734000 (100454) exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe006b8dd580) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:4801 Process 759 (sshd) thread 0xfffffe005b6cc000 (100114) exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe006e11b560) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_usrreq.c:931 exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe006b6a8580) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:4801 Process 2 (clock) thread 0xfffffe0007a19000 (100030) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe006e532a50) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1776 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 375 5011K 493 tcp_hpts 7 4801K 7 devbuf 4192 4324K 4218 sysctloid 35147 2071K 35218 vtbuf 24 1968K 46 kobj 329 1316K 502 newblk 23 1030K 895 vfscache 3 1025K 3 pcb 258 932K 1386 inodedep 35 525K 409 filedesc 66 521K 492 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 192 366K 1148 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 101 201K 1288 acpica 1674 184K 61482 vmem 5 144K 6 tidhash 3 141K 3 pagedep 16 132K 212 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 111 111K 130 sem 4 106K 4 gtaskqueue 18 98K 18 sctp_stro 93 93K 246 bus 995 82K 5165 sctp_atcl 216 81K 927 tcp_fsb_rack 38 79K 86 mtx_pool 2 72K 2 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 518 65K 518 ddb_capture 1 64K 1 kdtrace 250 48K 1496 umtx 368 46K 368 temp 37 39K 1968 BPF 22 36K 30 DEVFS3 129 33K 140 hostcache 1 32K 1 shm 1 32K 3 msg 4 30K 4 kbdmux 6 28K 6 filemon 3 24K 13 routetbl 192 24K 570 LRO 20 21K 22 DEVFS_RULE 56 20K 56 ifaddr 69 20K 78 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 97 16K 97 lltable 47 15K 56 bus-sc 34 15K 1687 ifnet 8 15K 8 eventhandler 163 14K 163 sctp_atky 309 13K 1201 ether_multi 152 13K 190 kenv 95 12K 95 GEOM 68 12K 522 rman 86 11K 451 CAM queue 5 11K 1528 ksem 5 10K 23 plimit 23 9K 388 in6_multi 65 9K 75 bmsafemap 3 9K 343 rpc 4 9K 4 devstat 4 9K 4 UART 12 9K 12 pf_table 4 8K 6 sctp_timw 32 8K 32 shmfd 1 8K 2 pfs_vncache 1 8K 1 audit_evclass 238 8K 300 CC Mem 29 8K 187 taskqueue 66 7K 69 kqueue 87 7K 1174 cred 27 7K 200 sglist 6 7K 6 pf_ifnet 18 6K 32 CAM DEV 3 6K 510 pfs_nodes 22 6K 22 pwddesc 81 6K 1051 tcp_pcm_rack 19 5K 43 ufs_dirhash 24 5K 27 UMA 270 5K 270 DEVFSP 66 5K 224 vt 11 5K 11 md_disk 2 5K 2 memdesc 1 4K 1 MCA 32 4K 32 md_sectors 1 4K 1 evdev 4 4K 4 acpisem 28 4K 28 sctp_athm 216 4K 954 kcovinfo 52 4K 65 sctp_stri 6 3K 50 dirrem 12 3K 298 proc-args 106 3K 2102 sctp_map 186 3K 500 terminal 11 3K 11 session 22 3K 35 hhook 8 3K 10 clone 9 3K 9 uidinfo 3 3K 10 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 lockf 19 2K 29 freefile 15 2K 259 ip6ndp 12 2K 15 sctp_ifa 14 2K 16 Unitno 26 2K 54 CAM XPT 22 2K 543 freework 7 2K 270 msi 12 2K 12 diradd 12 2K 322 freeblks 6 2K 200 in_multi 6 2K 9 tun 4 2K 5 selfd 24 2K 13212 toponodes 6 2K 6 netlink 3 2K 55 ipsecpolicy 2 2K 2 select 11 2K 55 acpidev 20 2K 20 inpcbpolicy 39 2K 408 newdirblk 9 2K 200 mkdir 9 2K 400 crypto 6 2K 116 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 16 NFSD session 1 1K 1 CAM periph 4 1K 271 osd 34 1K 198 ipsec 3 1K 3 sctp_ifn 6 1K 16 mld 6 1K 7 igmp 6 1K 7 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 ip6opt 4 1K 30 encap_export_host 12 1K 12 cdev 2 1K 2 lkpikmalloc 8 1K 9 pf_osfp 4 1K 4 chacha20random 1 1K 1 biobuf 1 1K 1 cryptodev 5 1K 244 pf_rule 2 1K 3 indirdep 1 1K 118 vnodes 1 1K 5 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 loginclass 3 1K 5 prison 6 1K 6 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 aio 4 1K 4 soname 5 1K 3921 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 sctp_vrf 1 1K 1 vnet 1 1K 1 iov 1 1K 14848 pmc 1 1K 1 entropy 2 1K 34 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 tcp_do_rack 0 0K 0 mqdata 0 0K 0 pf_altq 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 297 sctp_iter 0 0K 16 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 16 sctp_aadr 0 0K 71 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 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 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 263 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 6 jsegdep 0 0K 0 jseg 0 0K 0 jfreefrag 0 0K 0 jfreeblk 0 0K 0 jnewblk 0 0K 0 jmvref 0 0K 0 jremref 0 0K 0 jaddref 0 0K 0 freedep 0 0K 0 freefrag 0 0K 93 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 2 ipsecrequest 0 0K 0 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 0 in_mfilter 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 19 fadvise 0 0K 0 VN POLL 0 0K 3 statfs 0 0K 224 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 35 lio 0 0K 22 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 162 eventfd 0 0K 0 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 658 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 5 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 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 8384 1268 17103 0 254 39534592 0 mbuf 256 8952 8075 112718 0 254 4358912 0 BUF TRIE 144 212 11576 735 0 62 1697472 0 malloc-384 384 4174 26 4179 0 30 1612800 0 malloc-128 128 11873 124 12266 0 126 1535616 0 malloc-4096 4096 337 3 515 0 2 1392640 0 UMA Slabs 0 112 11359 11 11359 0 126 1273440 0 sctp_asoc 2256 93 417 243 0 254 1150560 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 vmem btag 56 17491 116 17491 0 254 985992 0 RADIX NODE 144 5806 237 29661 0 62 870192 0 malloc-65536 65536 11 0 14 0 1 720896 0 FFS inode 1168 548 33 812 0 8 678608 0 malloc-16384 16384 32 5 423 0 1 606208 0 sctp_ep 1152 117 394 659 0 254 588672 0 socket 1024 87 421 2412 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 256 Bucket 2048 223 19 1472 0 8 495616 0 malloc-4096 4096 106 6 1870 0 2 458752 0 VM OBJECT 264 1430 70 16131 0 30 396000 0 ertt_txseginfo 40 0 9696 24083 0 254 387840 0 sctp_raddr 736 99 418 277 0 254 380512 0 THREAD 1824 168 16 461 0 8 335616 0 sctp_chunk 152 87 1967 8711 0 254 312208 0 VNODE 440 587 106 854 0 30 304920 0 malloc-64 64 4376 223 5583 0 254 294336 0 malloc-2048 2048 124 12 682 0 8 278528 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-2048 2048 115 13 204 0 8 262144 0 malloc-16 16 14726 274 17727 0 254 240000 0 malloc-256 256 470 460 3660 0 62 238080 0 malloc-32768 32768 6 1 126 0 1 229376 0 DEVCTL 1024 34 186 162 0 0 225280 0 MAP ENTRY 96 1980 288 54621 0 126 217728 0 tcp_log 416 0 513 142 0 254 213408 0 malloc-32768 32768 0 6 100 0 1 196608 0 malloc-128 128 1253 266 29198 0 126 194432 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5410 260 6471 0 254 181440 0 FPU_save_area 832 170 46 646 0 16 179712 0 lkpimm 56 1 3095 1 0 254 173376 0 tcp_bbr_map 128 7 1264 3291 0 126 162688 0 FFS2 dinode 256 548 82 811 0 62 161280 0 PROC 1376 80 30 1033 0 8 151360 0 malloc-1024 1024 128 16 147 0 16 147456 0 S VFS Cache 104 1003 401 1288 0 126 146016 0 malloc-65536 65536 0 2 118 0 1 131072 0 malloc-65536 65536 0 2 61 0 1 131072 0 malloc-2048 2048 3 61 1082 0 8 131072 0 malloc-1024 1024 105 23 258 0 16 131072 0 unpcb 256 11 499 1309 0 254 130560 0 mbuf_packet 256 126 382 2201 0 254 130048 0 ksiginfo 112 84 960 137 0 126 116928 0 malloc-384 384 274 26 1356 0 30 115200 0 filedesc0 1072 81 17 1051 0 8 105056 0 malloc-128 128 561 214 4158 0 126 99200 0 UMA Kegs 384 228 5 228 0 30 89472 0 128 Bucket 1024 60 23 290 0 16 84992 0 malloc-4096 4096 17 3 228 0 2 81920 0 sctp_readq 152 0 520 21 0 254 79040 0 tcp_inpcb 1320 29 28 185 0 8 75240 0 malloc-8192 8192 8 1 28 0 1 73728 0 g_bio 408 0 180 7096 0 30 73440 0 malloc-64 64 540 531 1814 0 254 68544 0 malloc-128 128 384 143 979 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-8192 8192 7 1 88 0 1 65536 0 malloc-256 256 147 108 693 0 62 65280 0 32 Bucket 256 82 173 2489 0 62 65280 0 sctp_stream_msg_out 112 4 536 45 0 254 60480 0 VMSPACE 616 59 37 1008 0 16 59136 0 malloc-384 384 111 39 439 0 30 57600 0 malloc-384 384 36 114 419 0 30 57600 0 malloc-8192 8192 5 2 17 0 1 57344 0 64 Bucket 512 75 29 1852 0 30 53248 0 malloc-64 64 340 479 366 0 254 52416 0 malloc-256 256 4 191 393 0 62 49920 0 malloc-256 256 125 70 433 0 62 49920 0 DIRHASH 1024 35 13 37 0 16 49152 0 NAMEI 1024 0 48 14555 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 3 3 37 0 1 49152 0 malloc-4096 4096 9 3 25 0 2 49152 0 malloc-1024 1024 9 39 591 0 16 49152 0 syncache 168 0 264 3 0 254 44352 0 Files 80 265 285 9006 0 126 44000 0 pcpu-8 8 4927 193 5314 0 254 40960 0 pipe 736 20 35 312 0 16 40480 0 tcp_rack_pcb 1152 19 16 43 0 8 40320 0 da_ccb 544 0 70 1854 0 16 38080 0 udp_inpcb 416 7 83 179 0 30 37440 0 malloc-64 64 98 469 374 0 254 36288 0 malloc-64 64 50 517 27625 0 254 36288 0 malloc-64 64 89 478 1925 0 254 36288 0 malloc-64 64 178 389 537 0 254 36288 0 malloc-64 64 158 409 1339 0 254 36288 0 tcp_rack_map 128 53 226 1582 0 126 35712 0 malloc-128 128 9 270 384 0 126 35712 0 malloc-128 128 112 167 662 0 126 35712 0 malloc-128 128 114 165 645 0 126 35712 0 malloc-128 128 78 201 79 0 126 35712 0 routing nhops 256 28 107 38 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 46 44 62 0 30 34560 0 malloc-256 256 48 87 415 0 62 34560 0 malloc-256 256 73 62 831 0 62 34560 0 malloc-256 256 51 84 108 0 62 34560 0 malloc-256 256 34 101 693 0 62 34560 0 TURNSTILE 136 185 67 185 0 62 34272 0 SLEEPQUEUE 88 185 199 185 0 126 33792 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 12 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-2048 2048 11 5 12 0 8 32768 0 malloc-2048 2048 5 11 33 0 8 32768 0 malloc-2048 2048 4 12 64 0 8 32768 0 malloc-1024 1024 11 21 16 0 16 32768 0 malloc-1024 1024 5 27 190 0 16 32768 0 malloc-1024 1024 11 21 15 0 16 32768 0 malloc-1024 1024 1 31 1010 0 16 32768 0 malloc-512 512 5 59 12 0 30 32768 0 malloc-512 512 3 61 167 0 30 32768 0 malloc-512 512 16 48 93 0 30 32768 0 malloc-512 512 8 56 9 0 30 32768 0 malloc-512 512 0 64 14 0 30 32768 0 pcpu-64 64 492 20 492 0 254 32768 0 tcp_bbr_pcb 896 3 33 99 0 16 32256 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 26 238 40 0 126 31680 0 clpbuf 2624 0 12 22 0 4 31488 0 sctp_laddr 48 296 292 433 0 254 28224 0 malloc-32 32 273 609 489 0 254 28224 0 16 Bucket 144 64 132 294 0 62 28224 0 4 Bucket 48 7 581 10 0 254 28224 0 udplite_inpcb 416 0 63 22 0 30 26208 0 cpuset 200 7 121 7 0 62 25600 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-4096 4096 3 3 10 0 2 24576 0 PWD 40 41 565 275 0 254 24240 0 rtentry 168 30 114 38 0 62 24192 0 8 Bucket 80 57 243 420 0 126 24000 0 ripcb 384 3 57 22 0 30 23040 0 malloc-384 384 6 54 8 0 30 23040 0 malloc-384 384 0 60 12 0 30 23040 0 malloc-384 384 2 58 2 0 30 23040 0 Mountpoints 2816 2 6 2 0 4 22528 0 hostcache 64 3 312 3 0 254 20160 0 udp_inpcb ports 32 3 627 29 0 254 20160 0 tcp_inpcb ports 32 10 620 82 0 254 20160 0 ertt 72 29 251 185 0 126 20160 0 malloc-32 32 135 495 196 0 254 20160 0 malloc-32 32 393 237 1099 0 254 20160 0 malloc-32 32 51 579 113 0 254 20160 0 malloc-32 32 99 531 3477 0 254 20160 0 malloc-32 32 6 624 1063 0 254 20160 0 2 Bucket 32 59 571 416 0 254 20160 0 KNOTE 160 2 123 51 0 62 20000 0 cryptop 280 0 70 6 0 30 19600 0 L VFS Cache 320 1 59 24 0 30 19200 0 AIOLIO 272 0 70 10 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-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 0 1 1 0 1 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-2048 2048 3 5 194 0 8 16384 0 malloc-512 512 6 26 73 0 30 16384 0 malloc-512 512 3 29 7 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 vtnet_tx_hdr 24 0 668 23074 0 254 16032 0 AIO 208 1 75 15 0 62 15808 0 kenv 258 17 43 1072 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 SMR SHARED 24 8 503 8 0 254 12264 0 udplite_inpcb ports 32 0 378 1 0 254 12096 0 malloc-32 32 11 367 886 0 254 12096 0 malloc-16 16 69 681 1592 0 254 12000 0 malloc-16 16 43 707 340 0 254 12000 0 malloc-16 16 16 734 794 0 254 12000 0 malloc-16 16 262 488 1181 0 254 12000 0 malloc-16 16 37 713 53 0 254 12000 0 malloc-16 16 279 471 28329 0 254 12000 0 malloc-16 16 213 537 753 0 254 12000 0 AIOCB 552 0 21 8 0 16 11592 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 1 1 1 0 2 8192 0 malloc-4096 4096 1 1 1 0 2 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 md0 512 0 0 0 0 30 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 144 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 248 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 368 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 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 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 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 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 112 0 0 0 0 126 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 domainset 40 0 0 0 0 254 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 16 0 0 nfspbuf 2624 0 0 0 0 4 0 0 swwbuf 2624 0 0 0 0 2 0 0 swrbuf 2624 0 0 0 0 4 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 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-4096 4096 0 0 0 0 2 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 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0