Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0x10 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff81a2b117 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, FreeBSD/amd64IOPL = 0 current process = 2 (clock (0)) (ci-freebsd-i38rdi: 0000000000000010 rsi: 0000000000000000 rdx: 000000000b065060 rcx: fffffe00033eee30 r8: 0000000000000000 r9: 0000000000000001 6-1.us-central1-rax: fffffe00033eee30 rbx: 0000000000000000 rbp: fffffe0056c8a6f0 r10: 0100000000000000 r11: 000000000000001f r12: dffff7c000000000 r13: 1fffffcb.c.syzkaller.in00ad914c8 r14: fffffe0058328000 r15: 000000000000ffff trap number = 12 ternal) (ttyu0)panic: page fault cpuid = 1 time = 32 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 = 0xffffffff81a2b117, 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 $0,0x23de317(%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 0xffffffff8272db40 .str.27 rsp 0xfffffe0056c89eb0 rbp 0xfffffe0056c89ed0 rsi 0 rdi 0xffffffff815da339 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x17 r12 0xfffffe0007a19000 r13 0xfffffffffffffffd r14 0xffffffff8272db40 .str.27 r15 0 rip 0xffffffff815c3cfe kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x23de317(%rip) db> show proc Process 2 (clock) at 0xfffffe0007a06020: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8392c760 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8392c760 reapsubtree: 2 sigparent: 20 vmspace: 0xffffffff8392d700 (map 0xffffffff8392d700) (map.pmap 0xffffffff8392d7c0) (pmap 0xffffffff8392d830) threads: 2 100030 Run CPU 1 [clock (0)] 100031 I [clock (1)] db> ps pid ppid pgrp uid state wmesg wchan cmd 1525 1244 1244 0 R (threaded) syz-executor 101215 RunQ syz-executor 101331 RunQ syz-executor 1524 1444 1444 0 R (threaded) syz-executor 100542 RunQ syz-executor 101330 S connec 0xfffffe0059973cda syz-executor 101332 S uwait 0xfffffe0074ec4180 syz-executor 1522 1519 1519 0 D ifnet_d 0xffffffff83aa1380 ifconfig 1519 763 1519 0 S wait 0xfffffe0007be35a0 syz-executor 1513 1 1244 60929 SV uwait 0xfffffe0058478100 syz-executor 1512 1 1444 0 S uwait 0xfffffe0058479500 syz-executor 1503 0 0 0 DL mdwait 0xfffffe007604b000 [md12] 1502 1499 1499 0 D tun_con 0xfffffe0058321228 ifconfig 1499 763 1499 0 S wait 0xfffffe0007a24ac0 syz-executor 1486 0 0 0 DL mdwait 0xfffffe0075361000 [md11] 1476 0 0 0 DL mdwait 0xfffffe006e538000 [md10] 1447 1 1244 0 SV uwait 0xfffffe005847a180 syz-executor 1445 0 0 0 DL mdwait 0xfffffe00753d0000 [md9] 1444 763 1444 0 R syz-executor 1437 0 0 0 DL mdwait 0xfffffe0076cf8000 [md8] 1385 1 1244 0 S uwait 0xfffffe0074ec4100 syz-executor 1376 1 1244 0 SV uwait 0xfffffe0074ec4600 syz-executor 1336 1 1244 0 S uwait 0xfffffe00753c5480 syz-executor 1295 1 1244 0 S uwait 0xfffffe00753c4800 syz-executor 1294 1 1244 0 S uwait 0xfffffe0074ec4380 syz-executor 1290 0 0 0 DL mdwait 0xfffffe006e536000 [md7] 1286 1278 1286 0 Ss select 0xfffffe00753c40c0 dhclient 1281 1 1281 0 Ss select 0xfffffe0074ec3ac0 dhclient 1278 1262 424 65 S select 0xfffffe00753c4240 dhclient 1262 424 424 0 S wait 0xfffffe005bcb0000 sh 1244 763 1244 0 S nanslp 0xffffffff83983400 syz-executor 1141 0 0 0 DL mdwait 0xfffffe00760d7000 [md0] 1098 1 1097 0 SV uwait 0xfffffe0057f90700 syz-executor 1040 0 0 0 DL mdwait 0xfffffe00760d8000 [md6] 1019 0 0 0 DL mdwait 0xfffffe0075362000 [md5] 1015 0 0 0 DL mdwait 0xfffffe00753d1000 [md4] 999 0 0 0 DL mdwait 0xfffffe006dfdd000 [md3] 942 0 0 0 DL mdwait 0xfffffe0074fd8000 [md2] 912 0 0 0 DL mdwait 0xfffffe0074fd7000 [md1] 824 0 0 0 DL aiordy 0xfffffe005bcf2560 [aiod4] 823 0 0 0 DL aiordy 0xfffffe005bcf2ac0 [aiod3] 822 0 0 0 DL aiordy 0xfffffe005bcf3020 [aiod2] 821 0 0 0 DL aiordy 0xfffffe005bcf3580 [aiod1] 763 761 761 0 R syz-executor 761 759 761 0 Ss pause 0xfffffe005bcb3670 csh 759 682 759 0 Ss select 0xfffffe0058479ac0 sshd 748 1 748 0 Rs+ getty 747 1 747 0 Ss+ ttyin 0xfffffe00540748b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00589330b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00589334b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00589338b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe0058933cb0 getty 742 1 742 0 Ss+ ttyin 0xfffffe00589340b0 getty 741 1 741 0 Ss+ ttyin 0xfffffe00589344b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe00589348b0 getty 686 1 686 0 Ss nanslp 0xffffffff83983401 cron 682 1 682 0 Ss select 0xfffffe0058479c40 sshd 495 1 495 0 Ss select 0xfffffe00586ce0c0 syslogd 424 1 424 0 Ss wait 0xfffffe0007be3b00 devd 423 1 423 65 Ss select 0xfffffe00586cdf40 dhclient 338 1 338 0 Ss select 0xfffffe00586cde40 dhclient 335 1 335 0 Ss select 0xfffffe005847a340 dhclient 17 0 0 0 DL syncer 0xffffffff83aa0be0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0007a26040 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83a9f1c0 [bufdaemon] 100082 D - 0xffffffff82e02140 [bufspacedaemon-0] 100092 D sdflush 0xfffffe005999cce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83aea8a0 [vmdaemon] 8 0 0 0 RL (threaded) [pagedaemon] 100077 RunQ [dom0] 100080 D launds 0xffffffff83ad0844 [laundry: dom0] 100081 RunQ [uma] 7 0 0 0 DL - 0xffffffff83700bb0 [rand_harvestq] 6 0 0 0 RL [pf purge] 5 0 0 0 DL waiting 0xffffffff846209e0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff836cb340 [doneq0] 100046 D - 0xffffffff836cb2c0 [async] 100075 D - 0xffffffff836cb140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100042 D crypto_ 0xffffffff83acc020 [crypto] 100043 D crypto_ 0xfffffe0054082d30 [crypto returns 0] 100044 D crypto_ 0xfffffe0054082d80 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe00543e0088 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff8392bd80 [g_event] 100037 D - 0xffffffff8392bda0 [g_up] 100038 D - 0xffffffff8392bdc0 [g_down] 2 0 0 0 RL (threaded) [clock] 100030 Run CPU 1 [clock (0)] 100031 I [clock (1)] 12 0 0 0 RL (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 Run CPU 0 [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 0xfffffe0007a07040 [init] 10 0 0 0 DL audit_w 0xffffffff83acca80 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c19ff0 [swapper] 100005 D - 0xfffffe000796d200 [softirq_0] 100006 D - 0xfffffe000796d100 [softirq_1] 100007 D - 0xfffffe000796d000 [if_io_tqg_0] 100008 D - 0xfffffe000796ce00 [if_io_tqg_1] 100009 D - 0xfffffe000796cd00 [if_config_tqg_0] 100010 D - 0xfffffe000796cc00 [pci_hp taskq] 100011 D - 0xfffffe000796cb00 [kqueue_ctx taskq] 100014 D - 0xfffffe000796c800 [thread taskq] 100016 D - 0xfffffe000796c600 [aiod_kick taskq] 100017 D - 0xfffffe000796c500 [deferred_unmount ta] 100018 D - 0xfffffe000796c400 [inm_free taskq] 100019 D - 0xfffffe000796c300 [in6m_free taskq] 100020 D - 0xfffffe000796c200 [linuxkpi_irq_wq] 100021 D - 0xfffffe000796c100 [linuxkpi_short_wq_0] 100022 D - 0xfffffe000796c100 [linuxkpi_short_wq_1] 100023 D - 0xfffffe000796c100 [linuxkpi_short_wq_2] 100024 D - 0xfffffe000796c100 [linuxkpi_short_wq_3] 100025 D - 0xfffffe000796c000 [linuxkpi_long_wq_0] 100026 D - 0xfffffe000796c000 [linuxkpi_long_wq_1] 100027 D - 0xfffffe000796c000 [linuxkpi_long_wq_2] 100028 D - 0xfffffe000796c000 [linuxkpi_long_wq_3] 100035 D - 0xfffffe000796be00 [firmware taskq] 100040 D - 0xfffffe000796bd00 [crypto_0] 100041 D - 0xfffffe000796bd00 [crypto_1] 100056 D - 0xfffffe000796bb00 [vtnet0 rxq 0] 100057 D - 0xfffffe000796ba00 [vtnet0 txq 0] 100058 D - 0xfffffe000796b900 [vtnet0 rxq 1] 100059 D - 0xfffffe000796b800 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe0057f8d380 [virtio_balloon] 100065 D - 0xffffffff82732d80 [deadlkres] 100069 D - 0xfffffe00595d9000 [acpi_task_0] 100070 D - 0xfffffe00595d9000 [acpi_task_1] 100071 D - 0xfffffe00595d9000 [acpi_task_2] 100073 D - 0xfffffe000796de00 [mca taskq] 100074 D - 0xfffffe000796bc00 [CAM taskq] 100076 D - 0xfffffe00595d8e00 [ipsec_offload] db> show all locks Process 1525 (syz-executor) thread 0xfffffe005bd66740 (101331) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe006e580168) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:4409 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00079e5188) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:4408 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe006e580188) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:12749 Process 1502 (ifconfig) thread 0xfffffe005bd14740 (100368) exclusive sx ifnet_detach_sx (ifnet_detach_sx) r = 0 (0xffffffff83aa1380) locked @ /syzkaller/managers/i386/kernel/sys/net/if.c:3028 Process 2 (clock) thread 0xfffffe0007a19000 (100030) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0074e70180) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1776 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 375 5015K 529 tcp_hpts 7 4801K 7 devbuf 4188 4324K 4231 sysctloid 35920 2117K 35995 vtbuf 24 1968K 46 kobj 329 1316K 628 newblk 10 1027K 2977 vfscache 3 1025K 3 pcb 306 986K 3270 inodedep 16 518K 1002 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 197 346K 1649 vmem 5 272K 7 filedesc 32 249K 1218 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 102 201K 8145 acpica 1674 184K 57762 tidhash 3 141K 3 pagedep 15 132K 521 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 125 125K 150 sctp_stro 118 118K 562 sem 4 106K 4 gtaskqueue 18 98K 18 sctp_atcl 259 98K 2159 bus 991 81K 5033 mtx_pool 3 74K 3 md_sectors 18 72K 18 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 518 65K 518 ddb_capture 1 64K 1 md_disk 31 53K 33 kdtrace 265 53K 2859 umtx 416 52K 416 temp 35 39K 2568 BPF 22 36K 46 DEVFS3 141 36K 156 hostcache 1 32K 1 shm 1 32K 8 msg 4 30K 4 kbdmux 6 28K 6 routetbl 312 27K 1151 LRO 24 25K 32 GEOM 152 24K 1136 tcp_fsb_rack 10 21K 386 DEVFS_RULE 56 20K 56 ifaddr 67 19K 97 ufs_mount 4 17K 5 proc 3 17K 3 devstat 8 17K 8 tty 16 16K 16 sctp_atky 377 16K 2752 ithread 90 15K 90 bus-sc 34 15K 1627 ifnet 8 15K 10 lltable 45 14K 123 eventhandler 163 14K 163 kenv 95 12K 95 ether_multi 139 12K 264 ksem 7 11K 51 CAM queue 5 11K 1528 rman 82 10K 437 plimit 23 9K 391 bmsafemap 2 9K 793 rpc 4 9K 4 UART 12 9K 12 pf_table 4 8K 60 sctp_timw 32 8K 32 shmfd 1 8K 5 cred 32 8K 262 pfs_vncache 1 8K 1 in6_multi 58 8K 95 audit_evclass 238 8K 300 pf_ifnet 22 7K 124 taskqueue 66 7K 111 sglist 6 7K 6 CAM DEV 3 6K 510 kqueue 78 6K 2257 pfs_nodes 22 6K 22 pwddesc 75 5K 1621 DEVFSP 75 5K 283 ufs_dirhash 24 5K 24 UMA 275 5K 275 sctp_aadr 70 5K 256 vt 11 5K 11 kcovinfo 65 5K 117 sctp_athm 259 5K 2184 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 sctp_map 236 4K 1122 CC Mem 14 4K 662 acpisem 28 4K 28 selfd 48 3K 34749 terminal 11 3K 11 session 22 3K 58 proc-args 88 3K 2773 uidinfo 5 3K 23 hhook 8 3K 10 clone 9 3K 10 lockf 20 3K 53 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 sctp_ifa 15 2K 20 ip6ndp 11 2K 20 Unitno 26 2K 94 CAM XPT 22 2K 543 tun 4 2K 7 toponodes 6 2K 6 netlink 3 2K 161 ipsecpolicy 2 2K 2 select 11 2K 81 tcp_pcm_rack 5 2K 193 in_multi 5 2K 17 acpidev 20 2K 20 pf_osfp 11 2K 11 msi 9 2K 9 diradd 9 2K 713 softdep 1 1K 1 mkdir 8 1K 996 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 88 NFSD session 1 1K 1 newdirblk 7 1K 498 CAM periph 4 1K 271 ipsec 3 1K 3 inpcbpolicy 24 1K 1006 mld 6 1K 9 igmp 6 1K 9 pfil 6 1K 6 sigio 12 1K 13 isadev 6 1K 6 mount 16 1K 97 pci_link 10 1K 10 sctp_ifn 5 1K 20 crypto 4 1K 45 encap_export_host 12 1K 12 osd 19 1K 660 freework 3 1K 1250 dirrem 2 1K 683 freeblks 2 1K 582 cdev 2 1K 2 lkpikmalloc 8 1K 9 freefile 3 1K 654 chacha20random 1 1K 1 biobuf 1 1K 1 pf_rule 2 1K 40 vnodes 1 1K 11 procdesc 2 1K 14 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 242 tcpfunc 3 1K 3 ip_msource 3 1K 13 loginclass 3 1K 5 prison 6 1K 6 soname 6 1K 5095 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 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_vrf 1 1K 1 vnet 1 1K 1 iov 1 1K 16023 pmc 1 1K 1 entropy 2 1K 40 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 filecaps 2 1K 97 p1003.1b 1 1K 1 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 522 sctp_iter 0 0K 25 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 4 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 21 sctp_stri 0 0K 46 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 mqdata 0 0K 0 tcp_do_rack 0 0K 0 filemon 0 0K 24 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 997 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 44 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 174 allocindir 0 0K 0 indirdep 0 0K 761 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 6 ipsecrequest 0 0K 0 ip6opt 0 0K 21 ip6_msource 0 0K 0 ip6_moptions 0 0K 2 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ip_moptions 0 0K 18 in_mfilter 0 0K 25 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 5 statfs 0 0K 217 namei_tracker 0 0K 4 export_host 0 0K 0 cl_savebuf 0 0K 71 lio 0 0K 126 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 288 eventfd 0 0K 7 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 468 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 698 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 162 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 42 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 170 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 8387 1011 32025 0 254 38494208 0 ertt_txseginfo 40 77639 237077 600626 0 254 12588640 0 256 Bucket 2048 1092 316 4471 0 8 2883584 0 mbuf 256 9214 958 673366 0 254 2604032 0 BUF TRIE 144 213 11575 2718 0 62 1697472 0 malloc-384 384 4121 49 4505 0 30 1601280 0 malloc-128 128 11781 92 11868 0 126 1519744 0 malloc-4096 4096 343 3 688 0 2 1417216 0 UMA Slabs 0 112 12359 19 12359 0 126 1386336 0 vmem btag 56 21254 97 21254 0 254 1195656 0 sctp_asoc 2256 118 392 561 0 254 1150560 0 RADIX NODE 144 6582 1113 49454 0 62 1108080 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 malloc-16384 16384 15 35 605 0 1 819200 0 FFS inode 1168 549 53 1229 0 8 703136 0 malloc-65536 65536 9 1 12 0 1 655360 0 sctp_ep 1152 141 370 1575 0 254 588672 0 socket 1024 64 444 3935 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 VM OBJECT 264 1280 520 22497 0 30 475200 0 malloc-4096 4096 75 39 1528 0 2 466944 0 malloc-65536 65536 5 2 259 0 1 458752 0 malloc-2048 2048 145 79 1770 0 8 458752 0 malloc-2048 2048 9 199 1274 0 8 425984 0 sctp_raddr 736 127 390 643 0 254 380512 0 THREAD 1824 189 19 1332 0 8 379392 0 md12 512 585 15 585 0 30 307200 0 md11 512 585 15 585 0 30 307200 0 md10 512 585 15 585 0 30 307200 0 md9 512 585 15 585 0 30 307200 0 md8 512 585 15 585 0 30 307200 0 md7 512 585 15 585 0 30 307200 0 VNODE 440 588 105 1273 0 30 304920 0 malloc-64 64 4100 499 10551 0 254 294336 0 MAP ENTRY 96 1499 1273 83198 0 126 266112 0 malloc-32768 32768 2 6 678 0 1 262144 0 malloc-16 16 14812 438 17010 0 254 244000 0 tcp_bbr_map 128 1151 740 36735 0 126 242048 0 malloc-2048 2048 102 10 122 0 8 229376 0 DEVCTL 1024 91 129 224 0 0 225280 0 tcp_log 416 16 497 1629 0 254 213408 0 UMA Zones 768 247 2 247 0 16 191232 0 FPU_save_area 832 191 34 1839 0 16 187200 0 malloc-32 32 5426 244 7951 0 254 181440 0 malloc-128 128 1226 169 27349 0 126 178560 0 malloc-256 256 321 369 4262 0 62 176640 0 lkpimm 56 1 3095 1 0 254 173376 0 PROC 1376 74 47 1525 0 8 166496 0 malloc-1024 1024 143 17 1625 0 16 163840 0 FFS2 dinode 256 549 81 1229 0 62 161280 0 malloc-384 384 312 108 2248 0 30 161280 0 malloc-1024 1024 120 24 563 0 16 147456 0 S VFS Cache 104 1017 387 1757 0 126 146016 0 filedesc0 1072 75 51 1621 0 8 135072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-32768 32768 4 0 15 0 1 131072 0 malloc-128 128 865 158 3506 0 126 130944 0 unpcb 256 11 499 1278 0 254 130560 0 mbuf_packet 256 146 362 10345 0 254 130048 0 malloc-4096 4096 24 6 212 0 2 122880 0 ksiginfo 112 110 934 277 0 126 116928 0 128 Bucket 1024 66 33 502 0 16 101376 0 malloc-64 64 647 928 36448 0 254 100800 0 malloc-128 128 550 225 4134 0 126 99200 0 malloc-8192 8192 8 4 235 0 1 98304 0 malloc-256 256 217 158 2192 0 62 96000 0 UMA Kegs 384 233 0 233 0 30 89472 0 g_bio 408 0 210 17503 0 30 85680 0 malloc-4096 4096 18 2 29 0 2 81920 0 malloc-256 256 175 140 2609 0 62 80640 0 sctp_chunk 152 232 288 345 0 254 79040 0 tcp_inpcb 1320 14 43 647 0 8 75240 0 64 Bucket 512 104 32 3388 0 30 69632 0 malloc-64 64 572 499 1387 0 254 68544 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 2 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-32768 32768 0 2 10 0 1 65536 0 malloc-16384 16384 4 0 184 0 1 65536 0 malloc-8192 8192 1 7 44 0 1 65536 0 malloc-4096 4096 10 6 14 0 2 65536 0 malloc-256 256 52 203 2026 0 62 65280 0 32 Bucket 256 110 145 5319 0 62 65280 0 sctp_stream_msg_out 112 9 531 68 0 254 60480 0 VMSPACE 616 41 55 1431 0 16 59136 0 malloc-384 384 123 27 125 0 30 57600 0 malloc-8192 8192 7 0 8 0 1 57344 0 malloc-4096 4096 9 5 22 0 2 57344 0 Files 80 236 414 12549 0 126 52000 0 malloc-256 256 70 125 1097 0 62 49920 0 malloc-256 256 38 157 2109 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 17715 0 16 49152 0 malloc-16384 16384 0 3 9 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-2048 2048 13 11 17 0 8 49152 0 malloc-2048 2048 11 13 41 0 8 49152 0 malloc-1024 1024 14 34 526 0 16 49152 0 pipe 736 22 44 437 0 16 48576 0 malloc-384 384 34 86 1033 0 30 46080 0 malloc-384 384 55 65 497 0 30 46080 0 pcpu-8 8 4991 641 7478 0 254 45056 0 syncache 168 0 264 3 0 254 44352 0 TURNSTILE 136 209 106 209 0 62 42840 0 malloc-8192 8192 3 2 5 0 1 40960 0 tcp_rack_pcb 1152 5 30 193 0 8 40320 0 sctp_readq 152 0 260 34 0 254 39520 0 da_ccb 544 0 70 4374 0 16 38080 0 udp_inpcb 416 8 82 264 0 30 37440 0 hostcache 64 2 565 2 0 254 36288 0 malloc-64 64 206 361 16044 0 254 36288 0 malloc-64 64 151 416 222 0 254 36288 0 malloc-64 64 340 227 2448 0 254 36288 0 malloc-64 64 41 526 46 0 254 36288 0 malloc-32 32 546 588 3181 0 254 36288 0 tcp_rack_map 128 13 266 9049 0 126 35712 0 malloc-128 128 72 207 160 0 126 35712 0 malloc-128 128 5 274 1082 0 126 35712 0 malloc-128 128 91 188 1551 0 126 35712 0 malloc-128 128 69 210 78 0 126 35712 0 routing nhops 256 24 111 47 0 62 34560 0 ripcb 384 2 88 75 0 30 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 58 77 1497 0 62 34560 0 malloc-256 256 48 87 65 0 62 34560 0 SLEEPQUEUE 88 209 175 209 0 126 33792 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-4096 4096 6 2 580 0 2 32768 0 malloc-2048 2048 8 8 158 0 8 32768 0 malloc-2048 2048 6 10 63 0 8 32768 0 malloc-1024 1024 2 30 2 0 16 32768 0 malloc-1024 1024 18 14 43 0 16 32768 0 malloc-1024 1024 12 20 27 0 16 32768 0 malloc-1024 1024 1 31 17 0 16 32768 0 malloc-512 512 10 54 249 0 30 32768 0 malloc-512 512 4 60 363 0 30 32768 0 malloc-512 512 3 61 89 0 30 32768 0 malloc-512 512 4 60 228 0 30 32768 0 malloc-512 512 12 52 27 0 30 32768 0 pcpu-64 64 492 20 492 0 254 32768 0 PWD 40 25 783 557 0 254 32320 0 tcp_bbr_pcb 896 4 32 218 0 16 32256 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 26 238 73 0 126 31680 0 clpbuf 2624 0 12 72 0 4 31488 0 sctp_laddr 48 273 315 941 0 254 28224 0 malloc-32 32 249 633 424 0 254 28224 0 16 Bucket 144 73 123 428 0 62 28224 0 4 Bucket 48 7 581 10 0 254 28224 0 AIO 208 3 130 89 0 62 27664 0 udplite_inpcb 416 0 63 20 0 30 26208 0 cpuset 200 7 121 7 0 62 25600 0 rtentry 168 26 118 47 0 62 24192 0 8 Bucket 80 134 166 839 0 126 24000 0 malloc-384 384 28 32 40 0 30 23040 0 Mountpoints 2816 2 6 2 0 4 22528 0 udp_inpcb ports 32 3 627 38 0 254 20160 0 tcp_inpcb ports 32 9 621 342 0 254 20160 0 ertt 72 14 266 647 0 126 20160 0 malloc-64 64 2 313 20 0 254 20160 0 malloc-32 32 221 409 1186 0 254 20160 0 malloc-32 32 24 606 2801 0 254 20160 0 malloc-32 32 7 623 24 0 254 20160 0 malloc-32 32 142 488 3336 0 254 20160 0 malloc-32 32 31 599 42 0 254 20160 0 2 Bucket 32 106 524 685 0 254 20160 0 KNOTE 160 1 124 247 0 62 20000 0 cryptop 280 0 70 18 0 30 19600 0 AIOCB 552 0 35 25 0 16 19320 0 L VFS Cache 320 0 60 23 0 30 19200 0 AIOLIO 272 0 70 63 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 1 0 1 0 1 16384 0 malloc-4096 4096 0 4 377 0 2 16384 0 malloc-2048 2048 0 8 7 0 8 16384 0 malloc-512 512 1 31 1 0 30 16384 0 malloc-512 512 0 32 1 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 vtnet_tx_hdr 24 2 666 573802 0 254 16032 0 malloc-16 16 583 417 5733 0 254 16000 0 mqueue 248 1 63 1 0 62 15872 0 kenv 258 17 43 1063 0 30 15480 0 mqnode 416 4 32 4 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-16 16 262 488 3817 0 254 12000 0 malloc-16 16 6 744 76 0 254 12000 0 malloc-16 16 282 468 28623 0 254 12000 0 malloc-16 16 14 736 221 0 254 12000 0 malloc-16 16 61 689 276 0 254 12000 0 malloc-16 16 10 740 12 0 254 12000 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-384 384 6 24 6 0 30 11520 0 tfo_ccache_entries 80 2 126 2 0 126 10240 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 10 12 10 0 62 3872 0 KMAP ENTRY 96 12 27 14 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 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 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 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-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-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 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0