Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x0 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff81a43820 stack pointer = 0x28:0xfffffe0053fbd1c0 frame pointer = 0x28:0xfffffe0053fbd6f0 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: 0000000000000000 rsi: 0000000000000000 rdx: 0000000000000000 rcx: fffffe00033eee30 r8: 0000000000000000 r9: 00000000060080fe rax: fffffe00033eee30 rbx: fffff7800a7f7a68 rbp: fffffe0053fbd6 f0 FreeBSD/amd64 (ci-freebsd-main-3.c.syzkaller.r10: aa03000000000000 r11: 0000000000000000 r12: fffffe0053fbd620 r13: fffffe0053fbd4c0 r14: 0000000000000000 r15: fffffe0083077358 trap number = 12 panic: page fault cpuid = 0 time = 1711829346 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0053fbc8f0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0053fbca50 vpanic() at vpanic+0x26a/frame 0xfffffe0053fbcc10 panic() at panic+0xb5/frame 0xfffffe0053fbccd0 trap_fatal() at trap_fatal+0x7f1/frame 0xfffffe0053fbcdf0 trap_pfault() at trap_pfault+0x179/frame 0xfffffe0053fbcf10 trap() at trap+0x5f3/frame 0xfffffe0053fbd0f0 calltrap() at calltrap+0x8/frame 0xfffffe0053fbd0f0 --- trap 0xc, rip = 0xffffffff81a43820, rsp = 0xfffffe0053fbd1c0, rbp = 0xfffffe0053fbd6f0 --- ip6_output() at ip6_output+0x39d0/frame 0xfffffe0053fbd6f0 sctp_lowlevel_chunk_output() at sctp_lowlevel_chunk_output+0x20ea/frame 0xfffffe0053fbd9a0 sctp_send_initiate() at sctp_send_initiate+0x1555/frame 0xfffffe0053fbdb20 sctp_t1init_timer() at sctp_t1init_timer+0x66/frame 0xfffffe0053fbdb70 sctp_timeout_handler() at sctp_timeout_handler+0x6b4/frame 0xfffffe0053fbdcb0 softclock_call_cc() at softclock_call_cc+0x3c8/frame 0xfffffe0053fbde80 softclock_thread() at softclock_thread+0x200/frame 0xfffffe0053fbdef0 fork_exit() at fork_exit+0xcc/frame 0xfffffe0053fbdf30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053fbdf30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 2 tid 100029 ] Stopped at kdb_enter+0x6e: movq $0,0x21911e7(%rip) db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0x28 rax 0x12 rcx 0xfffffe00033eee30 rdx 0 rbx 0xffffffff82707660 .str.27 rsp 0xfffffe0053fbca30 rbp 0xfffffe0053fbca50 rsi 0 rdi 0xffffffff815e53b9 printf+0x149 r8 0 r9 0xffffffff r10 0x1 r11 0x1 r12 0xfffffe00542bb740 r13 0xfffffffffffffffe r14 0xffffffff82707660 .str.27 r15 0 rip 0xffffffff815d1eae kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x21911e7(%rip) db> show proc Process 2 (clock) at 0xfffffe00541f6020: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff836ed7e0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff836ed7e0 reapsubtree: 2 sigparent: 20 vmspace: 0xffffffff836ee780 (map 0xffffffff836ee780) (map.pmap 0xffffffff836ee840) (pmap 0xffffffff836ee8b0) threads: 2 100029 Run CPU 0 [clock (0)] 100030 I [clock (1)] db> ps pid ppid pgrp uid state wmesg wchan cmd 2372 2036 2036 0 S (threaded) syz-executor.2 101825 S nanslp 0xffffffff83744481 syz-executor.2 101837 S connec 0xfffffe006aa9085a syz-executor.2 101838 S uwait 0xfffffe006a864b80 syz-executor.2 2369 770 770 0 S (threaded) syz-executor.0 101817 S nanslp 0xffffffff83744481 syz-executor.0 101833 S connec 0xfffffe006aa8fc1a syz-executor.0 101834 S uwait 0xfffffe005754bf00 syz-executor.0 2368 2248 2248 0 S (threaded) syz-executor.3 100111 S nanslp 0xffffffff83744481 syz-executor.3 101830 S connec 0xfffffe006aa930da syz-executor.3 101831 S uwait 0xfffffe0057aad980 syz-executor.3 101832 S uwait 0xfffffe005754bd00 syz-executor.3 2367 771 771 0 S (threaded) syz-executor.1 100413 S nanslp 0xffffffff83744481 syz-executor.1 101829 S connec 0xfffffe006aa900da syz-executor.1 2248 768 2248 0 Ss nanslp 0xffffffff83744481 syz-executor.3 2036 768 2036 0 Ss nanslp 0xffffffff83744481 syz-executor.2 1076 0 0 0 DL aiordy 0xfffffe006d2e4580 [aiod4] 1075 0 0 0 DL aiordy 0xfffffe006d2e4ae0 [aiod3] 1074 0 0 0 DL aiordy 0xfffffe006aaaf060 [aiod2] 1073 0 0 0 DL aiordy 0xfffffe006d2e3000 [aiod1] 1025 1 770 0 S uwait 0xfffffe006a865b00 syz-executor.0 1015 1 770 0 S uwait 0xfffffe0057aae800 syz-executor.0 826 0 0 0 DL mdwait 0xfffffe00740d6000 [md0] 823 808 823 0 Ss select 0xfffffe0058971a40 dhclient 811 1 811 0 Ss select 0xfffffe0058971c40 dhclient 808 793 424 65 S select 0xfffffe0058971dc0 dhclient 793 424 424 0 S wait 0xfffffe006d2e5b00 sh 771 768 771 0 Ss nanslp 0xffffffff83744481 syz-executor.1 770 768 770 0 Ss nanslp 0xffffffff83744481 syz-executor.0 768 766 766 0 S (threaded) syz-fuzzer 100097 S uwait 0xfffffe00542add80 syz-fuzzer 100113 S uwait 0xfffffe0057aaf080 syz-fuzzer 100114 S uwait 0xfffffe0057aaf180 syz-fuzzer 100115 S wait 0xfffffe0057be0ae0 syz-fuzzer 100116 S uwait 0xfffffe006a867080 syz-fuzzer 100117 S uwait 0xfffffe0057aaf380 syz-fuzzer 100118 S wait 0xfffffe0057be0ae0 syz-fuzzer 100119 S wait 0xfffffe0057be0ae0 syz-fuzzer 100122 S wait 0xfffffe0057be0ae0 syz-fuzzer 100125 S uwait 0xfffffe006a865a00 syz-fuzzer 100128 S uwait 0xfffffe006a865c00 syz-fuzzer 100160 S uwait 0xfffffe0057aadd80 syz-fuzzer 101659 S kqread 0xfffffe0058a43100 syz-fuzzer 766 764 766 0 Ss pause 0xfffffe0057be10f0 csh 764 682 764 0 Ss select 0xfffffe00589733c0 sshd 748 1 748 0 Ss+ ttyin 0xfffffe00576904b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00587f00b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00587f08b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00543410b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00543418b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe00576a78b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe00543420b0 getty 741 1 741 0 Ss+ ttyin 0xfffffe00543428b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe00543430b0 getty 738 1 18 0 S+ piperd 0xfffffe0058b8e000 logger 737 736 18 0 S+ nanslp 0xffffffff83744481 sleep 736 1 18 0 S+ wait 0xfffffe00571b6000 sh 686 1 686 0 Ss nanslp 0xffffffff83744481 cron 682 1 682 0 Ss select 0xfffffe0058973040 sshd 495 1 495 0 Ss select 0xfffffe00589737c0 syslogd 424 1 424 0 Ss wait 0xfffffe006aaac000 devd 423 1 423 65 Ss select 0xfffffe0058973840 dhclient 338 1 338 0 Ss select 0xfffffe0058973940 dhclient 335 1 335 0 Ss select 0xfffffe0058a66140 dhclient 17 0 0 0 DL syncer 0xffffffff83861ba0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe00571b8040 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83860180 [bufdaemon] 100082 D - 0xffffffff82c0a140 [bufspacedaemon-0] 100095 D sdflush 0xfffffe006a88ace8 [/ worker] 9 0 0 0 DL psleep 0xffffffff838a9680 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff838914f8 [dom0] 100080 D launds 0xffffffff83891504 [laundry: dom0] 100081 D umarcl 0xffffffff81d6cd80 [uma] 7 0 0 0 DL - 0xffffffff834c1cb0 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff83f75ea0 [pf purge] 5 0 0 0 DL waiting 0xffffffff845f65c0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff8348c340 [doneq0] 100045 D - 0xffffffff8348c2c0 [async] 100076 D - 0xffffffff8348c140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff8388cd20 [crypto] 100042 D crypto_ 0xfffffe00085e8830 [crypto returns 0] 100043 D crypto_ 0xfffffe00085e8880 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe00085fe488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff836ece00 [g_event] 100036 D - 0xffffffff836ece20 [g_up] 100037 D - 0xffffffff836ece40 [g_down] 2 0 0 0 RL (threaded) [clock] 100029 Run CPU 0 [clock (0)] 100030 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100031 I [swi1: netisr 0] 100032 I [swi1: hpts] 100033 I [swi1: hpts] 100046 I [irq24: virtio_pci0] 100047 I [irq25: virtio_pci0] 100048 I [irq26: virtio_pci0] 100049 I [irq27: virtio_pci0] 100050 I [irq28: virtio_pci1] 100051 I [irq29: virtio_pci1] 100052 I [irq30: virtio_pci1] 100053 I [irq31: virtio_pci1] 100054 I [irq32: virtio_pci1] 100059 I [irq33: virtio_pci2] 100060 I [irq34: virtio_pci2] 100061 I [irq35: 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 Run CPU 1 [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe00541f7040 [init] 10 0 0 0 DL audit_w 0xffffffff8388d780 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff836ed7e0 [swapper] 100005 D - 0xfffffe00079e3000 [softirq_0] 100006 D - 0xfffffe00079e2e00 [softirq_1] 100007 D - 0xfffffe00079e2d00 [if_io_tqg_0] 100008 D - 0xfffffe00079e2c00 [if_io_tqg_1] 100009 D - 0xfffffe00079e2b00 [if_config_tqg_0] 100010 D - 0xfffffe00079e2a00 [pci_hp taskq] 100011 D - 0xfffffe00079e2900 [kqueue_ctx taskq] 100014 D - 0xfffffe00079e2600 [thread taskq] 100016 D - 0xfffffe00079e2400 [aiod_kick taskq] 100017 D - 0xfffffe00079e2300 [deferred_unmount ta] 100018 D - 0xfffffe00079e2200 [inm_free taskq] 100019 D - 0xfffffe00079e2100 [in6m_free taskq] 100020 D - 0xfffffe00079e2000 [linuxkpi_irq_wq] 100021 D - 0xfffffe00079e1e00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe00079e1e00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe00079e1e00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe00079e1e00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe00079e1d00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe00079e1d00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe00079e1d00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe00079e1d00 [linuxkpi_long_wq_3] 100034 D - 0xfffffe00079e1c00 [firmware taskq] 100039 D - 0xfffffe00079e1100 [crypto_0] 100040 D - 0xfffffe00079e1100 [crypto_1] 100055 D - 0xfffffe00079e0900 [vtnet0 rxq 0] 100056 D - 0xfffffe00079e0800 [vtnet0 txq 0] 100057 D - 0xfffffe00079e0700 [vtnet0 rxq 1] 100058 D - 0xfffffe00079e0600 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0057178280 [virtio_balloon] 100066 D - 0xffffffff8270c8a0 [deadlkres] 100070 D - 0xfffffe00079e0b00 [acpi_task_0] 100071 D - 0xfffffe00079e0b00 [acpi_task_1] 100072 D - 0xfffffe00079e0b00 [acpi_task_2] 100074 D - 0xfffffe00079e3100 [mca taskq] 100075 D - 0xfffffe00079e0a00 [CAM taskq] db> show all locks Process 2 (clock) thread 0xfffffe00542bb740 (100029) shared rw sctpinp (sctpinp) r = 0 (0xfffffe00740c3498) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:4552 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00741d08b0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1776 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 linker 371 4922K 481 tcp_hpts 7 4801K 7 devbuf 4192 4324K 4218 sysctloid 34982 2062K 35053 vtbuf 24 1968K 46 kobj 326 1304K 497 newblk 866 1241K 2927 vfscache 3 1025K 3 pcb 74 725K 3757 inodedep 388 658K 1713 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 148 270K 2462 vmem 3 266K 6 vnet_data 2 224K 2 acpitask 1 224K 1 acpica 1674 184K 60830 filedesc 22 169K 3157 tidhash 3 141K 3 pagedep 22 134K 1568 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 112 112K 133 sem 4 106K 4 gtaskqueue 18 98K 18 dirrem 344 86K 1646 bus 985 81K 5155 mtx_pool 2 72K 2 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 513 65K 513 ddb_capture 1 64K 1 umtx 352 44K 352 kdtrace 219 44K 4212 freefile 345 44K 1625 temp 35 37K 1993 BPF 22 36K 26 DEVFS3 129 33K 141 hostcache 1 32K 1 shm 1 32K 2 msg 4 30K 4 kbdmux 6 28K 6 sctp_stro 24 24K 515 LRO 22 23K 26 DEVFS_RULE 56 20K 56 sctp_atcl 50 19K 2460 routetbl 222 19K 682 ifaddr 68 19K 87 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 97 16K 97 lltable 49 16K 71 freework 58 15K 1805 bus-sc 34 15K 1687 ifnet 8 15K 9 eventhandler 162 14K 162 KTRACE 100 13K 100 ether_multi 152 13K 218 sctp_timw 47 12K 47 kenv 95 12K 95 GEOM 68 12K 527 rman 86 11K 451 CAM queue 5 11K 1528 in6_multi 65 9K 85 bmsafemap 3 9K 1691 rpc 4 9K 4 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 38 shmfd 1 8K 3 pfs_vncache 1 8K 1 audit_evclass 238 8K 300 taskqueue 63 7K 63 cred 25 7K 261 sglist 6 7K 6 CAM DEV 3 6K 510 kqueue 61 6K 2382 plimit 22 6K 364 pfs_nodes 22 6K 22 pf_ifnet 13 5K 30 freeblks 20 5K 1599 hhook 15 5K 17 ufs_dirhash 24 5K 24 UMA 268 5K 268 tcp_fsb_rack 2 5K 90 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 DEVFSP 62 4K 419 diradd 30 4K 1679 pwddesc 59 4K 2384 indirdep 14 4K 369 CC Mem 14 4K 478 acpisem 28 4K 28 session 26 4K 68 kcovinfo 52 4K 78 sctp_atky 74 4K 3124 proc-args 83 3K 3481 mkdir 22 3K 3114 terminal 11 3K 11 newdirblk 18 3K 1557 clone 9 3K 9 uidinfo 3 3K 9 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 lockf 19 2K 33 selfd 31 2K 32256 ip6ndp 12 2K 17 sctp_ifa 14 2K 18 CAM XPT 22 2K 543 Unitno 25 2K 59 msi 12 2K 12 in_multi 6 2K 10 tun 4 2K 6 toponodes 6 2K 6 ipsecpolicy 2 2K 2 select 10 2K 40 acpidev 20 2K 20 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 10 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_athm 50 1K 2620 sctp_ifn 6 1K 18 sctp_map 48 1K 1042 ipsec 3 1K 3 mld 6 1K 8 igmp 6 1K 8 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 inpcbpolicy 22 1K 886 crypto 4 1K 147 encap_export_host 12 1K 12 osd 19 1K 489 sctp_stri 1 1K 196 netlink 2 1K 44 cdev 2 1K 2 lkpikmalloc 8 1K 9 chacha20random 1 1K 1 biobuf 1 1K 1 tcp_pcm_rack 1 1K 45 ip6opt 1 1K 27 vnodes 1 1K 1 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 6 prison 6 1K 6 soname 8 1K 5081 cryptodev 2 1K 683 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 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 sctp_vrf 1 1K 1 vnet 1 1K 1 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 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 1344 sctp_iter 0 0K 19 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 19 sctp_aadr 0 0K 4 mqdata 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 filemon 0 0K 93 tcp_do_rack 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 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 253 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 3 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 3 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 MLX5DUMP 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 0 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 2 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 0 statfs 0 0K 193 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 3 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 iov 0 0K 14653 ioctlops 0 0K 152 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 666 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 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 NEWdirectio 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 7 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 8329 1323 44049 0 254 39534592 0 mbuf 256 8829 4644 133727 0 254 3449088 0 malloc-384 384 4509 351 5837 0 30 1866240 0 BUF TRIE 144 237 11579 1425 0 62 1701504 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11560 158 16356 0 126 1499904 0 malloc-4096 4096 329 5 512 0 2 1368064 0 UMA Slabs 0 112 11325 9 11325 0 126 1269408 0 sctp_asoc 2256 24 486 515 0 254 1150560 0 RADIX NODE 144 6950 269 71891 0 62 1039536 0 vmem btag 56 17265 126 17265 0 254 973896 0 malloc-65536 65536 10 1 13 0 1 720896 0 FFS inode 1168 533 41 2158 0 8 670432 0 sctp_ep 1144 25 486 1847 0 254 584584 0 malloc-2048 2048 5 251 1228 0 8 524288 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 socket 960 40 468 4004 0 254 487680 0 256 Bucket 2048 185 15 1363 0 8 409600 0 malloc-65536 65536 6 0 6 0 1 393216 0 sctp_raddr 736 24 493 539 0 254 380512 0 VM OBJECT 264 1212 78 32584 0 30 340560 0 malloc-2048 2048 32 128 1870 0 8 327680 0 THREAD 1824 159 17 1838 0 8 321024 0 malloc-256 256 1064 121 3555 0 62 303360 0 VNODE 448 574 92 2203 0 30 298368 0 malloc-4096 4096 66 6 2381 0 2 294912 0 malloc-64 64 3901 194 38452 0 254 262080 0 malloc-16384 16384 11 4 1576 0 1 245760 0 malloc-16 16 14446 304 14968 0 254 236000 0 DEVCTL 1024 47 173 174 0 0 225280 0 malloc-256 256 456 414 4139 0 62 222720 0 tcp_log 416 0 513 240 0 254 213408 0 malloc-32768 32768 0 6 341 0 1 196608 0 malloc-32768 32768 6 0 6 0 1 196608 0 mbuf_packet 256 79 683 10159 0 254 195072 0 sctp_chunk 152 21 1253 5093 0 254 193648 0 UMA Zones 768 240 4 240 0 16 187392 0 malloc-32 32 5310 360 5342 0 254 181440 0 malloc-128 128 1178 217 28731 0 126 178560 0 lkpimm 56 1 3095 1 0 254 173376 0 FPU_save_area 832 161 37 2871 0 16 164736 0 malloc-1024 1024 137 23 158 0 16 163840 0 FFS2 dinode 256 533 97 2158 0 62 161280 0 MAP ENTRY 96 1347 291 90984 0 126 157248 0 malloc-128 128 1097 50 5410 0 126 146816 0 S VFS Cache 104 1018 386 2729 0 126 146016 0 malloc-65536 65536 0 2 60 0 1 131072 0 malloc-65536 65536 0 2 115 0 1 131072 0 unpcb 256 11 499 1241 0 254 130560 0 PROC 1376 58 30 2372 0 8 121088 0 ksiginfo 112 62 982 1103 0 126 116928 0 malloc-128 128 392 507 3367 0 126 115072 0 ertt_txseginfo 40 2 2624 15101 0 254 105040 0 malloc-4096 4096 20 4 40 0 2 98304 0 malloc-256 256 303 72 3036 0 62 96000 0 malloc-8192 8192 10 1 12 0 1 90112 0 filedesc0 1072 59 25 2384 0 8 90048 0 UMA Kegs 384 227 6 227 0 30 89472 0 128 Bucket 1024 58 25 305 0 16 84992 0 malloc-256 256 157 158 5551 0 62 80640 0 g_bio 408 0 180 10137 0 30 73440 0 malloc-384 384 51 129 2461 0 30 69120 0 malloc-64 64 560 511 2671 0 254 68544 0 malloc-128 128 355 172 513 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-8192 8192 1 7 94 0 1 65536 0 32 Bucket 256 80 175 4723 0 62 65280 0 sctp_stream_msg_out 112 12 528 103 0 254 60480 0 malloc-384 384 142 8 143 0 30 57600 0 malloc-8192 8192 7 0 41 0 1 57344 0 tcp_inpcb 1304 14 28 476 0 8 54768 0 64 Bucket 512 81 23 2970 0 30 53248 0 malloc-64 64 538 281 786 0 254 52416 0 VMSPACE 616 37 47 2352 0 16 51744 0 malloc-256 256 28 167 2390 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 20527 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-2048 2048 14 10 94 0 8 49152 0 malloc-1024 1024 7 41 1610 0 16 49152 0 malloc-1024 1024 28 20 717 0 16 49152 0 pcpu-8 8 4801 831 5250 0 254 45056 0 syncache 168 0 264 4 0 254 44352 0 Files 80 190 360 12570 0 126 44000 0 malloc-8192 8192 3 2 110 0 1 40960 0 malloc-4096 4096 9 1 13 0 2 40960 0 pipe 728 21 34 428 0 16 40040 0 sctp_readq 152 0 260 76 0 254 39520 0 da_ccb 544 0 70 2660 0 16 38080 0 udplite_inpcb 416 0 90 75 0 30 37440 0 udp_inpcb 416 6 84 305 0 30 37440 0 malloc-64 64 103 464 2852 0 254 36288 0 malloc-64 64 7 560 13851 0 254 36288 0 malloc-64 64 85 482 3034 0 254 36288 0 malloc-64 64 223 344 268 0 254 36288 0 malloc-64 64 236 331 621 0 254 36288 0 tcp_bbr_map 128 14 265 707 0 126 35712 0 tcp_rack_map 128 4 275 101 0 126 35712 0 malloc-128 128 27 252 351 0 126 35712 0 malloc-128 128 29 250 181 0 126 35712 0 malloc-128 128 112 167 138 0 126 35712 0 routing nhops 256 28 107 42 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 47 43 68 0 30 34560 0 malloc-256 256 45 90 229 0 62 34560 0 malloc-256 256 37 98 424 0 62 34560 0 malloc-256 256 7 128 17 0 62 34560 0 malloc-32768 32768 1 0 12 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 160 0 1 32768 0 malloc-4096 4096 3 5 794 0 2 32768 0 malloc-2048 2048 12 4 14 0 8 32768 0 malloc-2048 2048 3 13 75 0 8 32768 0 malloc-2048 2048 3 13 12 0 8 32768 0 malloc-2048 2048 0 16 40 0 8 32768 0 malloc-1024 1024 3 29 101 0 16 32768 0 malloc-1024 1024 9 23 10 0 16 32768 0 malloc-1024 1024 5 27 20 0 16 32768 0 malloc-1024 1024 10 22 13 0 16 32768 0 malloc-512 512 5 59 54 0 30 32768 0 malloc-512 512 6 58 8 0 30 32768 0 malloc-512 512 0 64 149 0 30 32768 0 malloc-512 512 11 53 257 0 30 32768 0 malloc-512 512 2 62 6 0 30 32768 0 pcpu-64 64 488 24 488 0 254 32768 0 PWD 40 21 787 1640 0 254 32320 0 KNOTE 160 30 170 18155 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 26 238 68 0 126 31680 0 clpbuf 2624 0 12 32 0 4 31488 0 tcp_bbr_pcb 832 5 31 270 0 16 29952 0 sctp_laddr 48 17 571 321 0 254 28224 0 malloc-32 32 276 606 1257 0 254 28224 0 16 Bucket 144 68 128 352 0 62 28224 0 4 Bucket 48 7 581 9 0 254 28224 0 AIO 208 0 133 34 0 62 27664 0 TURNSTILE 136 177 12 177 0 62 25704 0 cpuset 200 7 121 8 0 62 25600 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 1 2 20 0 1 24576 0 tcp_rack_pcb 1216 1 19 45 0 8 24320 0 rl_entry 40 56 550 56 0 254 24240 0 rtentry 168 30 114 42 0 62 24192 0 8 Bucket 80 99 201 679 0 126 24000 0 ripcb 384 2 58 30 0 30 23040 0 malloc-384 384 14 46 43 0 30 23040 0 malloc-384 384 36 24 50 0 30 23040 0 malloc-384 384 0 60 351 0 30 23040 0 Mountpoints 2816 2 6 2 0 4 22528 0 SLEEPQUEUE 88 177 79 177 0 126 22528 0 hostcache 64 1 314 1 0 254 20160 0 udplite_inpcb ports 32 0 630 4 0 254 20160 0 udp_inpcb ports 32 3 627 89 0 254 20160 0 tcp_inpcb ports 32 11 619 270 0 254 20160 0 ertt 72 14 266 476 0 126 20160 0 malloc-32 32 199 431 268 0 254 20160 0 malloc-32 32 23 607 111 0 254 20160 0 malloc-32 32 51 579 116 0 254 20160 0 malloc-32 32 138 492 8246 0 254 20160 0 malloc-32 32 52 578 926 0 254 20160 0 2 Bucket 32 70 560 556 0 254 20160 0 cryptop 280 0 70 83 0 30 19600 0 AIOCB 552 0 35 34 0 16 19320 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-16384 16384 1 0 1 0 1 16384 0 malloc-4096 4096 2 2 7 0 2 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-1024 1024 1 15 1 0 16 16384 0 malloc-512 512 0 32 1 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 24714 0 254 16032 0 malloc-16 16 364 636 33502 0 254 16000 0 kenv 258 17 43 1072 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 vmem 1856 1 7 1 0 8 14848 0 SMR SHARED 24 7 504 7 0 254 12264 0 malloc-32 32 156 222 1688 0 254 12096 0 malloc-16 16 11 739 234 0 254 12000 0 malloc-16 16 15 735 292 0 254 12000 0 malloc-16 16 93 657 1029 0 254 12000 0 malloc-16 16 246 504 5112 0 254 12000 0 malloc-16 16 37 713 172 0 254 12000 0 malloc-16 16 14 736 19 0 254 12000 0 malloc-384 384 2 28 2 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 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 10 12 10 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 source nodes 152 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 360 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 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 232 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 L VFS Cache 320 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 104 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 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-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 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 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