Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0x458 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff8158dd73 stack pointer = 0x28:0xfffffe0007bdcb20 frame pointer = 0x28:0xfffffe0007bdcb30 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 = 5 (sctp_iterator) rdi: 0000000000000458 rsi: 0000000000000000 rdx: 0000000000000004 rcx: fffffe00033eee30 r8: 0000000000000000 r9: 0000000000000001 rax: fffffe00033eee30 rbx: 0000000000000458 rbp: fffffe0007bdcb30 r10: 0000000000000007 r11: 0000000000000006 r12: fffffe0007bdcbc0 r13: fffffe0074b3e428 r14: fffffe00578fd150 r15: 1fffffc000f7b974 trap number = 12 panic: page fault cpuid = 1 time = 1702933189 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0007bdc270 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0007bdc3d0 vpanic() at vpanic+0x271/frame 0xfffffe0007bdc570 panic() at panic+0xb5/frame 0xfffffe0007bdc630 trap_fatal() at trap_fatal+0x7f1/frame 0xfffffe0007bdc750 trap_pfault() at trap_pfault+0x179/frame 0xfffffe0007bdc870 trap() at trap+0x5f3/frame 0xfffffe0007bdca50 calltrap() at calltrap+0x8/frame 0xfffffe0007bdca50 --- trap 0xc, rip = 0xffffffff8158dd73, rsp = 0xfffffe0007bdcb20, rbp = 0xfffffe0007bdcb30 --- kasan_atomic_load_int() at kasan_atomic_load_int+0x173/frame 0xfffffe0007bdcb30 __mtx_lock_sleep() at __mtx_lock_sleep+0x289/frame 0xfffffe0007bdcc70 __mtx_lock_flags() at __mtx_lock_flags+0x23c/frame 0xfffffe0007bdcd50 sctp_sendall_completes() at sctp_sendall_completes+0x41/frame 0xfffffe0007bdcd70 sctp_iterator_worker() at sctp_iterator_worker+0x1022/frame 0xfffffe0007bdced0 sctp_iterator_thread() at sctp_iterator_thread+0x5e/frame 0xfffffe0007bdcef0 fork_exit() at fork_exit+0xcc/frame 0xfffffe0007bdcf30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0007bdcf30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 5 tid 100067 ] Stopped at kdb_enter+0x6e: movq $0,0x2196097(%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 0xffffffff815d6e85 printf+0xf5 rdx 0x1 rbx 0xffffffff826f2d60 .str.28 rsp 0xfffffe0007bdc3b0 rbp 0xfffffe0007bdc3d0 rsi 0 rdi 0xffffffff815d6ee6 printf+0x156 r8 0 r9 0xffffffff r10 0x1 r11 0x1 r12 0 r13 0xfffffe00578fd000 r14 0xffffffff826f2d60 .str.28 r15 0 rip 0xffffffff815c5f7e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x2196097(%rip) db> show proc Process 5 (sctp_iterator) at 0xfffffe0057a2b560: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff836e6700 ABI: null flag: 0x10000204 flag2: 0 reaper: 0xffffffff836e6700 reapsubtree: 5 sigparent: 20 vmspace: 0xffffffff836e76a0 (map 0xffffffff836e76a0) (map.pmap 0xffffffff836e7760) (pmap 0xffffffff836e77d0) threads: 1 100067 Run CPU 1 [sctp_iterator] db> ps pid ppid pgrp uid state wmesg wchan cmd 31647 797 797 0 R (threaded) syz-executor.3 143147 Run CPU 0 syz-executor.3 143155 D biowr 0xfffffe0007e3b4d8 syz-executor.3 143158 D getblk 0xfffffe0007e3b558 syz-executor.3 19868 1 771 0 SV uwait 0xfffffe0007df9b80 syz-executor.0 19857 1 771 0 SV uwait 0xfffffe006d234200 syz-executor.0 19853 1 771 0 SV uwait 0xfffffe007487a480 syz-executor.0 19844 1 771 0 SV uwait 0xfffffe0054239d80 syz-executor.0 12658 1 12658 65 Ss select 0xfffffe00742a8840 dhclient 12223 1 12223 0 Ss select 0xfffffe007424bb40 dhclient 12220 1 12220 0 Ss select 0xfffffe00741e0840 dhclient 12193 1 12193 65 Ss select 0xfffffe00742ad9c0 dhclient 10321 1 10321 0 Ss select 0xfffffe00742aea40 dhclient 10310 1 10310 0 Ss select 0xfffffe00742de2c0 dhclient 10261 1 10261 65 Ss select 0xfffffe0074313bc0 dhclient 7587 0 0 0 DL aiordy 0xfffffe0074557ac0 [aiod4] 7586 0 0 0 DL aiordy 0xfffffe0074557560 [aiod3] 7585 0 0 0 DL aiordy 0xfffffe0074501040 [aiod2] 7584 0 0 0 DL aiordy 0xfffffe0074500ae0 [aiod1] 7528 1 7528 0 Ss select 0xfffffe00742e0940 dhclient 7519 1 7519 0 Ss select 0xfffffe00741e2ec0 dhclient 7467 1 7467 65 Ss select 0xfffffe00742dcac0 dhclient 5954 1 777 0 SV uwait 0xfffffe006d235d00 syz-executor.2 5947 1 777 0 SV uwait 0xfffffe00578f7b80 syz-executor.2 5933 1 777 0 SV uwait 0xfffffe0054239680 syz-executor.2 5923 1 777 0 SV uwait 0xfffffe00578f7a80 syz-executor.2 5922 1 772 0 SV uwait 0xfffffe00578f8300 syz-executor.1 5913 1 772 0 SV uwait 0xfffffe00578f7e80 syz-executor.1 5904 1 772 0 SV uwait 0xfffffe0007df7b00 syz-executor.1 5895 1 772 0 SV uwait 0xfffffe006d235400 syz-executor.1 5887 1 772 0 SV uwait 0xfffffe00578f8f00 syz-executor.1 5875 1 772 0 SV uwait 0xfffffe006d235c00 syz-executor.1 5871 1 771 0 SV uwait 0xfffffe0007df8b80 syz-executor.0 5865 1 772 0 SV uwait 0xfffffe00578f8500 syz-executor.1 5862 1 771 0 SV uwait 0xfffffe0054239980 syz-executor.0 5855 1 772 0 SV uwait 0xfffffe00578f7780 syz-executor.1 5848 1 771 0 SV uwait 0xfffffe0007df6500 syz-executor.0 5844 1 772 0 SV uwait 0xfffffe00578f8d00 syz-executor.1 5841 1 797 0 SV uwait 0xfffffe0007df7480 syz-executor.3 5840 1 771 0 SV uwait 0xfffffe00578f8700 syz-executor.0 5834 1 772 0 SV uwait 0xfffffe00578f8e00 syz-executor.1 5828 1 772 0 SV uwait 0xfffffe0007df8200 syz-executor.1 5826 1 797 0 SV uwait 0xfffffe00578f8100 syz-executor.3 5820 1 797 0 SV uwait 0xfffffe006d235800 syz-executor.3 5819 1 772 0 SV uwait 0xfffffe006d235e00 syz-executor.1 5811 1 797 0 SV uwait 0xfffffe00578f8900 syz-executor.3 5809 1 772 0 SV uwait 0xfffffe0007df7e00 syz-executor.1 5796 1 772 0 SV uwait 0xfffffe006d235700 syz-executor.1 2070 1 2070 0 Ss select 0xfffffe0073dc7f40 dhclient 2062 1 2062 0 Ss select 0xfffffe0073da73c0 dhclient 1930 1 771 0 SV uwait 0xfffffe0007df6200 syz-executor.0 1916 1 771 0 SV uwait 0xfffffe0007df7d00 syz-executor.0 1907 1 771 0 SV uwait 0xfffffe006d235b00 syz-executor.0 797 768 797 0 Ss nanslp 0xffffffff8373d3c0 syz-executor.3 777 768 777 0 Ss piperd 0xfffffe0058aa8998 syz-executor.2 772 768 772 0 Ss piperd 0xfffffe006d2033e8 syz-executor.1 771 768 771 0 Ss piperd 0xfffffe006d204000 syz-executor.0 768 766 766 0 S (threaded) syz-fuzzer 100112 S kqread 0xfffffe00586bca00 syz-fuzzer 100113 S uwait 0xfffffe00578f9880 syz-fuzzer 100114 S wait 0xfffffe006cb8e5c0 syz-fuzzer 100115 S uwait 0xfffffe0007df7980 syz-fuzzer 100116 S uwait 0xfffffe0007df7880 syz-fuzzer 100117 S uwait 0xfffffe0007df7780 syz-fuzzer 100118 S uwait 0xfffffe0007df7680 syz-fuzzer 100119 S wait 0xfffffe006cb8e5c0 syz-fuzzer 100120 S wait 0xfffffe006cb8e5c0 syz-fuzzer 100124 S wait 0xfffffe006cb8e5c0 syz-fuzzer 100125 S uwait 0xfffffe0054239580 syz-fuzzer 100128 S uwait 0xfffffe0007df8000 syz-fuzzer 100949 S uwait 0xfffffe00578f8c00 syz-fuzzer 766 764 766 0 Ss pause 0xfffffe0057a2e110 csh 764 682 764 0 Ss select 0xfffffe0058879840 sshd 748 1 748 0 Rs+ getty 747 1 747 0 Ss+ ttyin 0xfffffe0057a43cb0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0057a440b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe0057a444b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe0057a448b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe005874ecb0 getty 742 1 742 0 Ss+ ttyin 0xfffffe0057a44cb0 getty 741 1 741 0 Ss+ ttyin 0xfffffe0057a450b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe0057a454b0 getty 686 1 686 0 Ss nanslp 0xffffffff8373d3c0 cron 682 1 682 0 Ss select 0xfffffe0058879940 sshd 495 1 495 0 Ss select 0xfffffe00588798c0 syslogd 424 1 424 0 Ss select 0xfffffe0058879d40 devd 423 1 423 65 Ss select 0xfffffe00588797c0 dhclient 338 1 338 0 Ss select 0xfffffe0058879cc0 dhclient 335 1 335 0 Ss select 0xfffffe0058879bc0 dhclient 17 0 0 0 DL syncer 0xffffffff8385ab20 [syncer] 16 0 0 0 DL vlruwt 0xfffffe00571fc020 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83859100 [bufdaemon] 100082 D - 0xffffffff82c0a140 [bufspacedaemon-0] 100094 D sdflush 0xfffffe0058a2c0e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff838cbd80 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff838b3bf8 [dom0] 100080 D launds 0xffffffff838b3c04 [laundry: dom0] 100081 D umarcl 0xffffffff81d5e250 [uma] 7 0 0 0 DL - 0xffffffff834bac10 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff843c0d10 [pf purge] 5 0 0 0 RL CPU 1 [sctp_iterator] 4 0 0 0 RL (threaded) [cam] 100044 RunQ [doneq0] 100045 D - 0xffffffff834852c0 [async] 100076 D - 0xffffffff83485140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff838af420 [crypto] 100042 D crypto_ 0xfffffe005719e030 [crypto returns 0] 100043 D crypto_ 0xfffffe005719e080 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe0057105488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff836e5d20 [g_event] 100036 D - 0xffffffff836e5d40 [g_up] 100037 D - 0xffffffff836e5d60 [g_down] 2 0 0 0 WL (threaded) [clock] 100029 I [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 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0054232040 [init] 10 0 0 0 DL audit_w 0xffffffff838afe80 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff836e6700 [swapper] 100005 D - 0xfffffe00542e3100 [softirq_0] 100006 D - 0xfffffe00542e3000 [softirq_1] 100007 D - 0xfffffe00542e2e00 [if_io_tqg_0] 100008 D - 0xfffffe00542e2d00 [if_io_tqg_1] 100009 D - 0xfffffe00542e2c00 [if_config_tqg_0] 100010 D - 0xfffffe00079bc900 [pci_hp taskq] 100011 D - 0xfffffe00079bc800 [kqueue_ctx taskq] 100014 D - 0xfffffe00079bc300 [thread taskq] 100016 D - 0xfffffe00079bc000 [aiod_kick taskq] 100017 D - 0xfffffe00079bbe00 [deferred_unmount ta] 100018 D - 0xfffffe00079bbd00 [inm_free taskq] 100019 D - 0xfffffe00079bbc00 [in6m_free taskq] 100020 D - 0xfffffe00079bbb00 [linuxkpi_irq_wq] 100021 D - 0xfffffe00079bba00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe00079bba00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe00079bba00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe00079bba00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe00079bb900 [linuxkpi_long_wq_0] 100026 D - 0xfffffe00079bb900 [linuxkpi_long_wq_1] 100027 D - 0xfffffe00079bb900 [linuxkpi_long_wq_2] 100028 D - 0xfffffe00079bb900 [linuxkpi_long_wq_3] 100034 D - 0xfffffe00079bb400 [firmware taskq] 100039 D - 0xfffffe00079bb300 [crypto_0] 100040 D - 0xfffffe00079bb300 [crypto_1] 100055 D - 0xfffffe0007d8a000 [vtnet0 rxq 0] 100056 D - 0xfffffe0007d89e00 [vtnet0 txq 0] 100057 D - 0xfffffe0007d89d00 [vtnet0 rxq 1] 100058 D - 0xfffffe0007d89c00 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe00571c2280 [virtio_balloon] 100066 D - 0xffffffff826f7fc0 [deadlkres] 100070 D - 0xfffffe00586bd400 [acpi_task_0] 100071 D - 0xfffffe00586bd400 [acpi_task_1] 100072 D - 0xfffffe00586bd400 [acpi_task_2] 100074 D - 0xfffffe00079be300 [mca taskq] 100075 D - 0xfffffe00079bb200 [CAM taskq] db> show all locks Process 31647 (syz-executor.3) thread 0xfffffe007455f740 (143155) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007e3b558) locked @ /syzkaller/managers/main/kernel/sys/ufs/ffs/ffs_softdep.c:14481 exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007e02948) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:4010 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe0058b19e70) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_vnops.c:1174 Process 31647 (syz-executor.3) thread 0xfffffe007455d000 (143158) exclusive lockmgr ufs (ufs) r = 0 (0xfffffe00741755b0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_cache.c:4753 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 7 4801K 7 devbuf 4192 4324K 4220 sysctloid 34934 2059K 35005 vtbuf 24 1968K 46 kobj 326 1304K 488 pcb 549 1256K 127199 newblk 42 1035K 223135 vfscache 3 1025K 3 filedesc 78 618K 61249 inodedep 19 519K 41424 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 213 410K 31773 vmem 3 266K 6 vnet_data 2 224K 2 acpitask 1 224K 1 sctp_stro 184 184K 14245 acpica 1674 184K 60830 sctp_atcl 445 167K 77858 tidhash 3 141K 3 pagedep 9 130K 30608 linker 352 130K 386 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 gtaskqueue 18 98K 18 BPF 46 88K 88 bus 985 81K 5155 mtx_pool 2 72K 2 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 512 64K 512 ddb_capture 1 64K 1 umtx 448 56K 448 kdtrace 286 55K 74810 sctp_timw 180 45K 180 temp 35 37K 2888 hostcache 1 32K 1 shm 1 32K 90 DEVFS3 128 32K 138 msg 4 30K 4 kbdmux 6 28K 6 sctp_atky 629 26K 95966 LRO 24 25K 24 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 136 16K 428 tty 16 16K 16 ithread 97 16K 97 bus-sc 34 15K 1687 lltable 45 14K 95 eventhandler 161 14K 161 ether_multi 157 13K 167 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 95 12K 95 GEOM 61 11K 481 rman 86 11K 429 CAM queue 5 11K 1528 in6_multi 71 9K 71 bmsafemap 2 9K 38747 rpc 4 9K 4 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 35 shmfd 1 8K 28 pfs_vncache 1 8K 1 kqueue 93 8K 31780 audit_evclass 238 8K 300 sctp_athm 445 7K 78363 taskqueue 63 7K 63 cred 26 7K 355 sglist 6 7K 6 plimit 24 6K 518 CAM DEV 3 6K 510 sctp_map 368 6K 28490 pwddesc 91 6K 31651 pfs_nodes 20 5K 20 hhook 15 5K 17 ufs_dirhash 24 5K 24 UMA 268 5K 268 session 35 5K 251 freework 18 5K 114980 pf_ifnet 10 5K 19 DEVFSP 68 5K 1955 tcp_fsb 2 5K 5890 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 proc-args 122 4K 33105 lockf 33 4K 73 acpisem 28 4K 28 selfd 55 4K 430331 kcovinfo 52 4K 52 terminal 11 3K 11 select 19 3K 82 clone 9 3K 9 uidinfo 3 3K 18 local_apic 1 2K 1 io_apic 1 2K 1 dirrem 8 2K 35531 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 29 2K 57 tun 7 2K 7 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 8 toponodes 6 2K 6 freeblks 5 2K 39440 ipsecpolicy 2 2K 2 CC Mem 5 2K 11971 acpidev 20 2K 20 freefile 9 2K 35490 softdep 1 1K 1 mkdir 8 1K 61172 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 120 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 15 mld 6 1K 6 igmp 6 1K 6 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 diradd 5 1K 35575 crypto 4 1K 2335 encap_export_host 12 1K 12 procdesc 5 1K 18 inpcbpolicy 19 1K 15506 newdirblk 4 1K 30586 cdev 2 1K 2 osd 10 1K 11891 netlink 2 1K 2 chacha20random 1 1K 1 biobuf 1 1K 1 sctp_iter 1 1K 320 indirdep 1 1K 113435 vnodes 1 1K 1 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 lkpikmalloc 5 1K 6 cryptodev 2 1K 2857 sctp_cpal 1 1K 393 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 aio 4 1K 4 iov 2 1K 43347 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 soname 4 1K 58485 filecaps 5 1K 135 sctp_vrf 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 49 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 pf_table 0 0K 0 pf_rule 0 0K 16 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 mqdata 0 0K 0 filemon 0 0K 338 sctp_mcore 0 0K 0 sctp_socko 0 0K 34346 sctp_mvrf 0 0K 0 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 11 sctp_aadr 0 0K 0 sctp_stri 0 0K 918 tcp_do 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 74624 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 57 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 2 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 ip6opt 0 0K 19 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 0 fadvise 0 0K 0 VN POLL 0 0K 0 statfs 0 0K 293 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 2 lio 0 0K 0 acl 0 0K 0 mbuf_tag 0 0K 0 ktls 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 ioctlops 0 0K 1254 eventfd 0 0K 22 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 288 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 1053 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 33 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 72 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 1161 midi buffers 0 0K 0 mixer 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 SIIS driver 0 0K 0 PUC 0 0K 0 ppbusdev 0 0K 0 sr_iov 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 nvme 0 0K 0 nvd 0 0K 0 netmap 0 0K 0 mwldev 0 0K 0 MVS driver 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 md_sectors 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 AHCI driver 0 0K 0 agp 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 nvme_da 0 0K 0 CAM CCB 0 0K 523 CAM ccb queue 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 1078 1172346 0 254 38494208 0 sctp_asoc 2256 184 1341 14245 0 254 3440400 0 mbuf 256 9083 2096 8232198 0 254 2861824 0 malloc-2048 2048 267 965 64915 0 8 2523136 0 tcp_log 416 0 5337 90032 0 254 2220192 0 mbuf_cluster 2048 1016 0 1016 0 254 2080768 0 RADIX NODE 144 13863 468 873561 0 62 2063664 0 sctp_ep 1176 261 1269 63154 0 254 1799280 0 BUF TRIE 144 208 11608 201611 0 62 1701504 0 malloc-384 384 4173 27 4518 0 30 1612800 0 malloc-128 128 11580 293 74016 0 126 1519744 0 malloc-4096 4096 338 2 512 0 2 1392640 0 UMA Slabs 0 112 12151 11 12151 0 126 1362144 0 malloc-384 384 18 3522 41424 0 30 1359360 0 malloc-1024 1024 184 968 14257 0 16 1179648 0 vmem btag 56 20698 77 20698 0 254 1163400 0 sctp_raddr 736 184 1345 14245 0 254 1125344 0 malloc-384 384 580 1940 78069 0 30 967680 0 malloc-256 256 192 3468 77163 0 62 936960 0 malloc-256 256 102 3558 35951 0 62 936960 0 malloc-16384 16384 40 7 30624 0 1 770048 0 socket 960 124 640 80159 0 254 733440 0 FFS inode 1168 553 35 36043 0 8 686784 0 256 Bucket 2048 286 18 29185 0 8 622592 0 ertt_txseginfo 40 0 13534 6125223 0 254 541360 0 lkpimm 168 1 3095 1 0 62 520128 0 lkpicurr 168 2 3094 2 0 62 520128 0 malloc-128 128 428 3633 36201 0 126 519808 0 pbuf 2624 0 198 0 0 2 519552 0 VM OBJECT 264 1653 147 371354 0 30 475200 0 malloc-4096 4096 91 11 31663 0 2 417792 0 malloc-256 256 492 1128 278500 0 62 414720 0 THREAD 1824 194 30 43158 0 8 408576 0 malloc-65536 65536 4 2 114 0 1 393216 0 VNODE 448 594 99 36086 0 30 310464 0 malloc-32768 32768 1 8 107371 0 2 294912 0 malloc-8192 8192 1 35 354 0 1 294912 0 malloc-64 64 3868 479 435728 0 254 278208 0 MAP ENTRY 96 2351 421 1012678 0 126 266112 0 malloc-2048 2048 7 121 576 0 8 262144 0 mbuf_packet 256 224 792 117060 0 254 260096 0 malloc-256 256 304 701 254255 0 62 257280 0 malloc-16 16 14422 328 14702 0 254 236000 0 sctp_chunk 152 10 1524 2016 0 254 233168 0 DEVCTL 1024 0 220 152 0 0 225280 0 tcp_bbr_map 128 0 1643 308395 0 126 210304 0 FPU_save_area 832 196 47 51131 0 16 202176 0 malloc-32 32 5611 311 5748 0 254 189504 0 UMA Zones 768 240 4 240 0 16 187392 0 malloc-128 128 1211 184 31575 0 126 178560 0 FFS2 dinode 256 553 137 36043 0 62 176640 0 PROC 1376 90 31 31650 0 8 166496 0 malloc-32768 32768 3 2 123 0 1 163840 0 64 Bucket 512 233 87 85630 0 30 163840 0 S VFS Cache 104 1023 498 38415 0 126 158184 0 malloc-1024 1024 124 20 395 0 16 147456 0 128 Bucket 1024 99 32 2320 0 16 134144 0 malloc-65536 65536 0 2 655 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 494 0 1 131072 0 unpcb 256 20 490 1431 0 254 130560 0 filedesc0 1072 91 21 31651 0 8 120064 0 ksiginfo 112 103 941 8354 0 126 116928 0 malloc-64 64 248 1579 42032 0 254 116928 0 malloc-4096 4096 23 5 36 0 2 114688 0 32 Bucket 256 264 171 21324 0 62 111360 0 tcp_inpcb 1312 5 76 11878 0 8 106272 0 malloc-128 128 554 221 11782 0 126 99200 0 malloc-32768 32768 3 0 3 0 1 98304 0 pipe 728 23 109 847 0 16 96096 0 malloc-32 32 462 2436 98159 0 254 92736 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-64 64 705 618 65404 0 254 84672 0 malloc-128 128 473 178 1515 0 126 83328 0 g_bio 408 4 176 1467520 0 30 73440 0 VMSPACE 616 69 45 31598 0 16 70224 0 malloc-64 64 644 427 3164 0 254 68544 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-16384 16384 3 1 163 0 1 65536 0 malloc-8192 8192 6 2 24 0 1 65536 0 udplite_inpcb 424 0 153 1047 0 30 64872 0 Files 80 306 494 135171 0 126 64000 0 sctp_stream_msg_out 112 176 364 2400 0 254 60480 0 ripcb 392 5 148 2115 0 30 59976 0 malloc-8192 8192 6 1 133 0 1 57344 0 malloc-4096 4096 6 8 2999 0 2 57344 0 udp_inpcb 424 9 117 466 0 30 53424 0 malloc-64 64 307 512 32427 0 254 52416 0 malloc-128 128 154 249 682 0 126 51584 0 malloc-128 128 74 329 66252 0 126 51584 0 malloc-256 256 43 152 38790 0 62 49920 0 malloc-256 256 98 97 2045 0 62 49920 0 malloc-256 256 15 180 6406 0 62 49920 0 tcp_rack_pcb 1024 1 47 2945 0 16 49152 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 1 47 166612 0 16 49152 0 malloc-1024 1024 30 18 50 0 16 49152 0 malloc-1024 1024 5 43 513 0 16 49152 0 16 Bucket 144 149 187 15628 0 62 48384 0 malloc-16 16 453 2547 124526 0 254 48000 0 tcp_bbr_pcb 832 0 54 6082 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 malloc-16 16 395 2355 28569 0 254 44000 0 TURNSTILE 136 225 90 225 0 62 42840 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4820 300 5344 0 254 40960 0 sctp_readq 152 0 260 196 0 254 39520 0 da_ccb 544 1 69 367006 0 16 38080 0 hostcache 64 3 564 3 0 254 36288 0 malloc-64 64 160 407 177 0 254 36288 0 malloc-64 64 9 558 56 0 254 36288 0 tcp_rack_map 128 2 277 5721 0 126 35712 0 routing nhops 256 27 108 35 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 2 133 1405 0 62 34560 0 SLEEPQUEUE 88 225 159 225 0 126 33792 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-8192 8192 2 2 4 0 1 32768 0 malloc-4096 4096 8 0 8 0 2 32768 0 malloc-2048 2048 3 13 49 0 8 32768 0 malloc-2048 2048 8 8 8 0 8 32768 0 malloc-2048 2048 2 14 42 0 8 32768 0 malloc-2048 2048 13 3 13 0 8 32768 0 malloc-2048 2048 6 10 19 0 8 32768 0 malloc-2048 2048 1 15 193 0 8 32768 0 malloc-1024 1024 12 20 840 0 16 32768 0 malloc-1024 1024 2 30 2 0 16 32768 0 malloc-1024 1024 0 32 1322 0 16 32768 0 malloc-512 512 8 56 926 0 30 32768 0 malloc-512 512 5 59 172 0 30 32768 0 malloc-512 512 4 60 144 0 30 32768 0 malloc-512 512 1 63 19 0 30 32768 0 malloc-512 512 1 63 28 0 30 32768 0 malloc-512 512 10 54 57 0 30 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 PWD 40 51 757 30684 0 254 32320 0 KNOTE 160 28 172 264467 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 8 Bucket 80 192 208 10342 0 126 32000 0 PGRP 120 35 229 251 0 126 31680 0 clpbuf 2624 0 12 24 0 4 31488 0 sctp_laddr 48 0 588 5061 0 254 28224 0 tcp_inpcb ports 32 3 879 8923 0 254 28224 0 4 Bucket 48 6 582 7 0 254 28224 0 2 Bucket 32 82 800 22295 0 254 28224 0 AIO 208 0 133 36 0 62 27664 0 cpuset 200 7 121 25 0 62 25600 0 malloc-4096 4096 3 3 559 0 2 24576 0 rl_entry 40 101 505 101 0 254 24240 0 rtentry 168 31 113 35 0 62 24192 0 malloc-384 384 24 36 26 0 30 23040 0 malloc-384 384 33 27 84 0 30 23040 0 malloc-384 384 1 59 121 0 30 23040 0 malloc-384 384 1 59 931 0 30 23040 0 malloc-384 384 29 31 30 0 30 23040 0 Mountpoints 2816 2 6 2 0 4 22528 0 udplite_inpcb ports 32 0 630 35 0 254 20160 0 udp_inpcb ports 32 3 627 173 0 254 20160 0 ertt 72 5 275 11878 0 126 20160 0 malloc-64 64 3 312 3 0 254 20160 0 malloc-32 32 91 539 132 0 254 20160 0 malloc-32 32 175 455 1145 0 254 20160 0 malloc-32 32 84 546 54692 0 254 20160 0 malloc-32 32 89 541 569 0 254 20160 0 malloc-32 32 22 608 1088 0 254 20160 0 malloc-16 16 547 703 35860 0 254 20000 0 AIOCB 552 0 35 73 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-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 1 3 3 0 2 16384 0 malloc-4096 4096 1 3 298 0 2 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 906758 0 254 16032 0 kenv 258 17 43 1085 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 vmem 1856 1 7 1 0 8 14848 0 domainset 40 0 315 14 0 254 12600 0 SMR SHARED 24 7 504 7 0 254 12264 0 malloc-32 32 6 372 6 0 254 12096 0 malloc-16 16 31 719 145 0 254 12000 0 malloc-16 16 39 711 61482 0 254 12000 0 malloc-16 16 14 736 15 0 254 12000 0 malloc-16 16 46 704 66 0 254 12000 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 8 504 8 0 254 8192 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 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 352 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 netlink 2048 0 0 0 0 8 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 cryptop 280 0 0 0 0 30 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 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-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-16384 16384 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 malloc-512 512 0 0 0 0 30 0 0 malloc-128 128 0 0 0 0 126 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