Fatal trap 9: general protection fault while in kernel mode cpuid = 1; apic id = 01 instruction pointer = 0x20:0xffffffff8306c595 stack pointer = 0x28:0xfffffe009c6915b0 frame pointer = 0x28:0xfffffe009c691790 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 = 74976 (syz-executor.2) trap number = 9 panic: general protection fault cpuid = 1 time = 1624055894 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe009c691280 vpanic() at vpanic+0x1cc/frame 0xfffffe009c6912e0 panic() at panic+0x43/frame 0xfffffe009c691340 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe009c6913c0 trap() at trap+0xf7/frame 0xfffffe009c6914e0 calltrap() at calltrap+0x8/frame 0xfffffe009c6914e0 --- trap 0x9, rip = 0xffffffff8306c595, rsp = 0xfffffe009c6915b0, rbp = 0xfffffe009c691790 --- sctp_lower_sosend() at sctp_lower_sosend+0x54c5/frame 0xfffffe009c691790 sctp_sosend() at sctp_sosend+0x49b/frame 0xfffffe009c6918d0 sosend() at sosend+0xc6/frame 0xfffffe009c691940 kern_sendit() at kern_sendit+0x33c/frame 0xfffffe009c6919f0 sendit() at sendit+0x23f/frame 0xfffffe009c691a50 sys_sendmsg() at sys_sendmsg+0x8b/frame 0xfffffe009c691ab0 amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe009c691bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe009c691bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x286eda, rsp = 0x7fffdffdcf08, rbp = 0x7fffdffdcf70 --- KDB: enter: panic [ thread pid 74976 tid 189491 ] Stopped at kdb_enter+0x67: movq $0,0x164017e(%rip) db> 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 0xfffffe0099800000 rdx 0x3ffff rbx 0 rsp 0xfffffe009c691260 rbp 0xfffffe009c691280 rsi 0x40001 rdi 0xffffffff81132726 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe009c691150 r11 0x1ff63fff59c r12 0xffffffff82267d30 ddb_dbbe r13 0xffffffff81980b00 r14 0xffffffff81a73fcf r15 0xffffffff81a73fcf rip 0xffffffff81129787 kdb_enter+0x67 rflags 0x86 kdb_enter+0x67: movq $0,0x164017e(%rip) db> show proc Process 74976 (syz-executor.2) at 0xfffff800483d3530: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 804 at 0xfffff8003be08a60 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.2 reaper: 0xfffff80004bd7530 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009f01d000 (map 0xfffffe009f01d000) (map.pmap 0xfffffe009f01d0c0) (pmap 0xfffffe009f01d120) threads: 3 185279 S nanslp 0xffffffff8273d0a0 syz-executor.2 189488 S uwait 0xfffff80064149500 syz-executor.2 189491 Run CPU 1 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 74976 804 804 0 R (threaded) syz-executor.2 185279 S nanslp 0xffffffff8273d0a0 syz-executor.2 189488 S uwait 0xfffff80064149500 syz-executor.2 189491 Run CPU 1 syz-executor.2 73517 1 804 0 SV uwait 0xfffff800640e9100 syz-executor.2 73516 1 804 0 SV uwait 0xfffff80048ddf900 syz-executor.2 73059 1 788 0 S uwait 0xfffff80048ddf300 syz-executor.1 73056 1 788 0 S uwait 0xfffff8006421a300 syz-executor.1 72597 1 787 0 SV uwait 0xfffff8003bdb1300 syz-executor.0 72589 1 787 0 SV uwait 0xfffff800410d9f00 syz-executor.0 71673 71672 71673 0 SV uwait 0xfffff8003b4d3500 syz-executor.1 71672 1 71672 0 DV ppwait 0xfffff80028b17a10 syz-executor.1 63865 1 788 0 S uwait 0xfffff8003bc30700 syz-executor.1 63857 1 788 0 S uwait 0xfffff8003baf5f00 syz-executor.1 63644 1 826 0 S uwait 0xfffff8003bc77b00 syz-executor.3 63643 1 826 0 S uwait 0xfffff8006421a700 syz-executor.3 63298 1 788 0 S uwait 0xfffff80028375f00 syz-executor.1 63297 1 788 0 S uwait 0xfffff80015f51500 syz-executor.1 63293 1 788 0 S uwait 0xfffff8003baf5900 syz-executor.1 63292 1 788 0 S uwait 0xfffff8003bdb1100 syz-executor.1 63186 1 787 0 S uwait 0xfffff8006421a100 syz-executor.0 63185 1 787 0 S uwait 0xfffff8003bdb1f00 syz-executor.0 63008 1 826 0 SV uwait 0xfffff80048ddff00 syz-executor.3 63006 1 826 0 SV uwait 0xfffff80028375100 syz-executor.3 49811 1 788 0 SV uwait 0xfffff8003bb9a700 syz-executor.1 49804 1 788 0 SV uwait 0xfffff8003bb9af00 syz-executor.1 47811 1 788 0 S uwait 0xfffff8003bb9ad00 syz-executor.1 47805 1 788 0 S uwait 0xfffff8003bb9a900 syz-executor.1 46584 1 788 0 S uwait 0xfffff8003bc30900 syz-executor.1 46582 1 788 0 S uwait 0xfffff8003bc77900 syz-executor.1 44261 1 804 0 S uwait 0xfffff80004c9f100 syz-executor.2 44240 1 826 0 S uwait 0xfffff8003baf5b00 syz-executor.3 44237 1 826 0 S uwait 0xfffff8003bdb1700 syz-executor.3 36079 1 826 0 S uwait 0xfffff8003bb9ab00 syz-executor.3 36077 1 826 0 S uwait 0xfffff800410d9b00 syz-executor.3 35840 1 804 0 S uwait 0xfffff8006421ab00 syz-executor.2 35837 1 804 0 S uwait 0xfffff8006421a500 syz-executor.2 22885 1 804 0 SV uwait 0xfffff8003bc77100 syz-executor.2 22879 1 804 0 SV sigwait 0xfffffe0095051000 syz-executor.2 18215 1 18215 65 Ss select 0xfffff8004860f8c0 dhclient 14649 1 14649 0 Ss select 0xfffff80041cad440 dhclient 14640 1 14640 0 Ss select 0xfffff80041e80ec0 dhclient 14621 1 14621 65 Ss select 0xfffff80041ec3a40 dhclient 14156 0 0 0 DL aiordy 0xfffff8002856a000 [aiod4] 14155 0 0 0 DL aiordy 0xfffff8002856a530 [aiod3] 14154 0 0 0 DL aiordy 0xfffff8002856aa60 [aiod2] 14153 0 0 0 DL aiordy 0xfffff8003b58c530 [aiod1] 14142 1 826 0 S uwait 0xfffff8003bdb1500 syz-executor.3 14132 1 826 0 S uwait 0xfffff80015da6b00 syz-executor.3 11495 1 11495 0 Ss select 0xfffff8004816fec0 dhclient 11492 1 11492 0 Ss select 0xfffff80041b14d40 dhclient 11467 1 11467 65 Ss select 0xfffff80041959440 dhclient 7022 1 7022 0 Ss select 0xfffff800414b8ec0 dhclient 7019 1 7019 0 Ss select 0xfffff800482e18c0 dhclient 7000 1 7000 65 Ss select 0xfffff80015e19d40 dhclient 826 780 826 0 Ss piperd 0xfffff8003b3018b8 syz-executor.3 818 1 818 0 Ss select 0xfffff80015e19740 dhclient 814 1 814 0 Ss select 0xfffff80015e198c0 dhclient 804 780 804 0 Ss nanslp 0xffffffff8273d0a0 syz-executor.2 788 780 788 0 Ss piperd 0xfffff8003bc74ba0 syz-executor.1 787 780 787 0 Ss piperd 0xfffff80015e555d0 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100101 S uwait 0xfffff800153cd500 syz-fuzzer 100118 S uwait 0xfffff8003b4d3d00 syz-fuzzer 100119 S uwait 0xfffff8003b4d3f00 syz-fuzzer 100120 S uwait 0xfffff8003b470100 syz-fuzzer 100121 S uwait 0xfffff8003b470300 syz-fuzzer 100122 S uwait 0xfffff8003b470500 syz-fuzzer 100123 S uwait 0xfffff8003b470700 syz-fuzzer 100124 S uwait 0xfffff80015da3500 syz-fuzzer 100354 S kqread 0xfffff80015f07100 syz-fuzzer 778 776 778 0 Ss pause 0xfffff80015e4fb10 csh 776 694 776 0 Ss select 0xfffff800157df140 sshd 760 1 760 0 Ss+ ttyin 0xfffff800154e34b0 getty 759 1 759 0 Ss+ ttyin 0xfffff80015b624b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80015b62cb0 getty 757 1 757 0 Ss+ ttyin 0xfffff80015b674b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80015b67cb0 getty 755 1 755 0 Ss+ ttyin 0xfffff80015b694b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80015b69cb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80015af34b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80015af3cb0 getty 698 1 698 0 Ss nanslp 0xffffffff8273d0a0 cron 694 1 694 0 Ss select 0xfffff80015f8c2c0 sshd 507 1 507 0 Ss select 0xfffff80015f8cd40 syslogd 436 1 436 0 Ss select 0xfffff800157d9440 devd 435 1 435 65 Ss select 0xfffff80015e17140 dhclient 350 1 350 0 Ss select 0xfffff800157d9140 dhclient 347 1 347 0 Ss select 0xfffff80015daa140 dhclient 23 0 0 0 DL vlruwt 0xfffff80015b4c000 [vnlru] 22 0 0 0 DL syncer 0xffffffff8282c450 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100081 D qsleep 0xffffffff8282b520 [bufdaemon] 100088 D - 0xffffffff8220aec0 [bufspacedaemon-0] 100099 D sdflush 0xfffff80015f36ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82853388 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100079 D psleep 0xffffffff828477f8 [dom0] 100086 D launds 0xffffffff82847804 [laundry: dom0] 100087 D umarcl 0xffffffff815c4160 [uma] 18 0 0 0 DL - 0xffffffff82571458 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff830d08b8 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82e8f410 [pf purge] 15 0 0 0 DL - 0xffffffff82828bdc [soaiod4] 9 0 0 0 DL - 0xffffffff82828bdc [soaiod3] 8 0 0 0 DL - 0xffffffff82828bdc [soaiod2] 7 0 0 0 DL - 0xffffffff82828bdc [soaiod1] 6 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff82448b40 [doneq0] 100045 D - 0xffffffff82448ac0 [async] 100078 D - 0xffffffff82448990 [scanner] 14 0 0 0 DL seqstat 0xfffff80004d86c88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004d50d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004d50d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82844ce0 [crypto] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff8271c8e0 [g_event] 100036 D - 0xffffffff8271c8e8 [g_up] 100037 D - 0xffffffff8271c8f0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100028 D - 0xfffff80004c71500 [thr_0] 100029 D - 0xfffff80004c71580 [thr_1] 12 0 0 0 WL (threaded) [intr] 100011 I [swi5: fast taskq] 100014 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100030 I [swi3: vm] 100031 I [swi4: clock (0)] 100032 I [swi4: clock (1)] 100033 I [swi1: netisr 0] 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 [irq10: virtio_pci2] 100061 I [irq1: atkbd0] 100062 I [irq12: psm0] 100063 I [swi0: uart uart++] 100071 I [swi1: pf send] 100084 I [swi1: hpts] 100085 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 Run CPU 0 [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004bd7530 [init] 10 0 0 0 DL audit_w 0xffffffff828451f0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8271ce70 [swapper] 100005 D - 0xfffff80004c7a900 [if_io_tqg_0] 100006 D - 0xfffff80004c7a500 [if_io_tqg_1] 100007 D - 0xfffff80004c7a100 [if_config_tqg_0] 100008 D - 0xfffff80004c71d00 [softirq_0] 100009 D - 0xfffff80004c71900 [softirq_1] 100010 D - 0xfffff8000414f900 [aiod_kick taskq] 100012 D - 0xfffff8000414f100 [kqueue_ctx taskq] 100013 D - 0xfffff80004c69d00 [pci_hp taskq] 100015 D - 0xfffff80004c69500 [inm_free taskq] 100017 D - 0xfffff80004c66d00 [linuxkpi_irq_wq] 100018 D - 0xfffff80004c66900 [thread taskq] 100019 D - 0xfffff80004c66500 [in6m_free taskq] 100020 D - 0xfffff80004c66100 [linuxkpi_short_wq_0] 100021 D - 0xfffff80004c66100 [linuxkpi_short_wq_1] 100022 D - 0xfffff80004c66100 [linuxkpi_short_wq_2] 100023 D - 0xfffff80004c66100 [linuxkpi_short_wq_3] 100024 D - 0xfffff80004c5dd00 [linuxkpi_long_wq_0] 100025 D - 0xfffff80004c5dd00 [linuxkpi_long_wq_1] 100026 D - 0xfffff80004c5dd00 [linuxkpi_long_wq_2] 100027 D - 0xfffff80004c5dd00 [linuxkpi_long_wq_3] 100034 D - 0xfffff80004c5d900 [firmware taskq] 100038 D - 0xfffff80004c5d500 [crypto_0] 100039 D - 0xfffff80004c5d500 [crypto_1] 100055 D - 0xfffff800153e5d00 [vtnet0 rxq 0] 100056 D - 0xfffff800153e5900 [vtnet0 txq 0] 100057 D - 0xfffff800153e5500 [vtnet0 rxq 1] 100058 D - 0xfffff800153e5100 [vtnet0 txq 1] 100060 D vtbslp 0xfffff8001549f900 [virtio_balloon] 100064 D - 0xfffff800154a7d00 [mca taskq] 100066 D - 0xffffffff81e20770 [deadlkres] 100074 D - 0xfffff80015afad00 [acpi_task_0] 100075 D - 0xfffff80015afad00 [acpi_task_1] 100076 D - 0xfffff80015afad00 [acpi_task_2] 100077 D - 0xfffff80004c5d100 [CAM taskq] 49619 1 788 0 Z syz-executor.1 49620 1 788 0 Z syz-executor.1 db> show all locks Process 74976 (syz-executor.2) thread 0xfffffe009ea4fc80 (189491) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe009f54f3a0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:13125 db> show malloc Type InUse MemUse Requests sysctloid 34288 12858K 34355 pf_hash 5 11560K 5 pcb 1979 9349K 230524 devbuf 4216 6982K 4244 tcp_hpts 5 3219K 5 kobj 326 2608K 486 vtbuf 24 2064K 46 sctp_atcl 1937 1937K 174253 sctp_stro 963 1926K 59163 filedesc 86 1376K 147873 sctp_atky 2902 1089K 236681 inodedep 535 1054K 74053 newblk 10 1037K 75046 vfscache 3 1035K 3 subproc 224 945K 75120 sctp_athm 1937 727K 176692 sctp_map 1926 723K 117978 acpica 1674 649K 54806 callout 2 528K 2 ufs_quota 1 520K 1 vfs_hash 1 520K 1 intr 4 480K 4 bus 986 377K 3469 BPF 46 337K 104 linker 348 270K 409 dirrem 525 263K 73946 kdtrace 300 236K 164476 DEVFS1 107 214K 124 freefile 525 197K 73908 umtx 440 193K 440 module 510 192K 510 vnet_data 1 176K 1 tidhash 3 164K 3 sctp_timw 312 156K 312 pagedep 10 141K 73915 tfo_ccache 1 136K 1 sem 4 120K 4 vmem 3 112K 7 UMA 270 102K 270 audit_evclass 236 89K 294 mtx_pool 2 80K 2 temp 35 77K 4862 syncache 1 76K 1 routetbl 130 70K 2566 msg 4 68K 4 ifaddr 70 66K 72 acpitask 1 64K 1 ddb_capture 1 64K 1 DEVFS3 126 63K 136 ether_multi 152 57K 162 gtaskqueue 18 57K 18 DEVFS_RULE 56 54K 56 kenv 95 52K 95 eventhandler 133 50K 133 kqueue 105 48K 75407 lltable 49 43K 495 ithread 99 43K 99 rman 84 42K 425 shm 2 40K 11 pwddesc 101 38K 74984 KTRACE 100 38K 100 taskqueue 60 36K 60 proc 3 34K 3 ufs_mount 5 34K 6 bus-sc 33 34K 1684 DEVFSP 89 34K 10443 devstat 4 33K 4 hostcache 1 32K 1 tty 16 32K 16 pf_osfp 82 31K 82 GEOM 60 29K 489 in6_multi 65 29K 65 kbdmux 6 28K 6 cred 26 26K 487 ifnet 7 25K 7 plimit 24 24K 666 kcovinfo 64 24K 68 ksem 4 21K 1724 CAM queue 5 21K 1528 selfd 55 21K 954799 pfs_nodes 20 20K 20 proc-args 52 20K 816 UART 12 18K 12 session 35 18K 73 bmsafemap 2 17K 74056 rpc 2 16K 2 shmfd 1 16K 106 pfs_vncache 1 16K 1 inpcbpolicy 41 16K 19180 ufs_dirhash 24 14K 24 sglist 5 13K 5 lockf 33 13K 92 MCA 32 12K 32 CAM DEV 3 12K 510 vt 11 11K 11 osd 28 11K 10559 acpisem 28 11K 28 CAM XPT 22 11K 543 Unitno 27 11K 55 pf_ifnet 11 9K 580 uidinfo 3 9K 71 memdesc 1 8K 1 ipsec-saq 2 8K 2 evdev 4 8K 4 acpidev 20 8K 20 hhook 15 8K 17 select 19 8K 110 mount 16 7K 90 fpukern_ctx 3 6K 3 terminal 11 6K 11 ip6ndp 12 6K 13 sctp_ifa 13 5K 14 ipsecpolicy 2 5K 2 encap_export_host 12 5K 12 clone 9 5K 9 xform 11 5K 12109 local_apic 1 4K 1 io_apic 1 4K 1 sahead 1 4K 1 secasvar 1 4K 1 nhops 6 4K 8 pci_link 10 4K 10 msi 9 4K 9 DEVFS 9 4K 10 tun 7 4K 7 sctp_stri 3 3K 4448 ipsec 3 3K 3 mkdir 8 3K 147780 in_multi 6 3K 8 nexusdev 7 3K 7 feeder 7 3K 7 procdesc 5 3K 14 freework 5 3K 73881 sctp_ifn 6 3K 14 mld 6 3K 6 igmp 6 3K 6 toponodes 6 3K 6 prison 6 3K 6 isadev 6 3K 6 softdep 1 2K 1 freeblks 4 2K 73880 vnodemarker 2 2K 238 NFSD session 1 2K 1 newdirblk 5 2K 73890 linux 5 2K 6 CAM periph 4 2K 271 filecaps 5 2K 122 crypto 4 2K 197 diradd 4 2K 73992 pfil 4 2K 4 CAM path 4 2K 1034 soname 4 2K 106629 tcp_fsb 3 2K 2139 tcpfunc 3 2K 3 loginclass 3 2K 6 chacha20random 1 1K 1 vnodes 1 1K 1 CAM SIM 2 1K 2 ktls 1 1K 1 cdev 2 1K 2 aesni_data 2 1K 2 cpus 2 1K 2 atkbddev 2 1K 2 CAM dev queue 2 1K 2 entropy 2 1K 52 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 pmchooks 1 1K 1 sctp_vrf 1 1K 1 apmdev 1 1K 1 CAM I/O Scheduler 1 1K 1 vnet_data_free 1 1K 1 vnet 1 1K 1 iov 1 1K 49591 Per-cpu 1 1K 1 p1003.1b 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 84476 sctp_iter 0 0K 25 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 16 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 9 sctp_aadr 0 0K 172 tcp_do 0 0K 0 pf_table 0 0K 537 pf_rule 0 0K 900 pf_altq 0 0K 0 pf_temp 0 0K 0 cdg data 0 0K 7 mqdata 0 0K 0 cubic data 0 0K 0 dctcp data 0 0K 0 htcp data 0 0K 0 vegas data 0 0K 0 chd data 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 madt_table 0 0K 2 smartpqi 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 iavf 0 0K 0 ixl 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 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 xen_intr 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 sysmouse 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 vtfont 0 0K 0 vm_fictitious 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 amr 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 UMAHash 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 67683 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 117 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 9 allocindir 0 0K 0 indirdep 0 0K 11 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 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 ktls_ocf 0 0K 0 twsbuf 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 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 seq_file 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpifw 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 63 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 twe_commands 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 1 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 4 VN POLL 0 0K 0 twa_commands 0 0K 0 statfs 0 0K 75198 namei_tracker 0 0K 6 export_host 0 0K 0 cl_savebuf 0 0K 5 tcp_log_dev 0 0K 1200 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 acpicmbat 0 0K 0 SIIS driver 0 0K 0 CAM CCB 0 0K 4845 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 biobuf 0 0K 0 aios 0 0K 93 lio 0 0K 8 acl 0 0K 0 tempbuff 0 0K 0 mbuf_tag 0 0K 290 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 lDevFlags * malloc 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 ag_portal_data_t malloc 0 0K 0 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 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 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 7617 eventfd 0 0K 0 Witness 0 0K 0 stack 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 sbuf 0 0K 288 md_sectors 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_disk 0 0K 0 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 1248 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 cache 0 0K 0 iirbuf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 3 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 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 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 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8358 2022 1321741 0 254 42516480 0 malloc-8192 8192 973 1480 112835 0 3 20094976 0 malloc-384 384 34745 65 332583 0 30 13367040 0 malloc-1024 1024 2929 6103 291074 0 16 9248768 0 sctp_asoc 2288 963 2802 58989 0 254 8614320 0 malloc-384 384 6768 11432 577453 0 31 6988800 0 malloc-2048 2048 965 1867 59168 0 8 5799936 0 sctp_ep 1280 971 2833 112075 0 254 4869120 0 malloc-1024 1024 4126 6 4778 0 16 4231168 0 malloc-1024 1024 547 3321 74279 0 16 3960832 0 malloc-8192 8192 429 6 75470 0 1 3563520 0 mbuf 256 10050 3467 6956249 0 254 3460352 0 mbuf_cluster 2048 1603 1 1603 0 254 3284992 0 sctp_raddr 736 973 2811 63032 0 254 2785024 0 malloc-384 384 2314 4706 194244 0 30 2695680 0 UMA Slabs 0 112 22003 1934 24375 0 126 2680944 0 RADIX NODE 144 17560 637 1840533 0 66 2620368 0 pbuf 2624 0 989 0 0 2 2595136 0 malloc-1024 1024 0 2336 67789 0 16 2392064 0 tcp_log 416 208 5300 147317 0 254 2291328 0 malloc-384 384 2218 3402 162405 0 30 2158080 0 malloc-512 512 545 3423 74443 0 30 2031616 0 BUF TRIE 144 237 13231 2914 0 62 1939392 0 malloc-32768 32768 43 7 73937 0 2 1638400 0 FFS inode 1160 543 24 74457 0 8 657720 0 ertt_txseginfo 40 0 16059 4544567 0 254 642360 0 tcp_bbr_map 128 0 4495 1051942 0 126 575360 0 256 Bucket 2048 241 37 39516 0 8 569344 0 socket 944 77 491 133017 0 254 536192 0 malloc-4096 4096 13 112 6412 0 2 512000 0 VM OBJECT 264 1718 97 1064789 0 30 479160 0 vmem btag 56 6891 657 7553 0 254 422688 0 malloc-512 512 236 572 152558 0 30 413696 0 mbuf_packet 256 392 1211 194490 0 254 410368 0 malloc-16384 16384 23 2 76 0 1 409600 0 THREAD 1808 196 24 89491 0 8 397760 0 malloc-65536 65536 4 2 181 0 1 393216 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 sctp_chunk 152 892 1500 15434 0 254 363584 0 MAP ENTRY 96 3217 437 4065938 0 126 350784 0 32 Bucket 256 526 809 37353 0 62 341760 0 malloc-1024 1024 302 30 92287 0 16 339968 0 VNODE 448 581 85 74497 0 30 298368 0 tcp_inpcb 488 24 576 10547 0 254 292800 0 malloc-384 384 685 75 154853 0 30 291840 0 malloc-2048 2048 124 10 450 0 8 274432 0 malloc-65536 65536 0 4 5 0 1 262144 0 malloc-16384 16384 10 6 45 0 1 262144 0 malloc-384 384 578 72 150726 0 30 249600 0 tcpcb 1080 24 207 10547 0 254 249480 0 DEVCTL 1024 0 216 132 0 0 221184 0 malloc-512 512 365 67 149937 0 30 221184 0 VMSPACE 2544 68 13 74946 0 4 206064 0 malloc-65536 65536 3 0 3 0 1 196608 0 g_bio 408 0 480 16695 0 30 195840 0 sctp_stream_msg_out 112 294 1434 11822 0 254 193536 0 malloc-384 384 433 57 955555 0 30 188160 0 UMA Zones 768 242 2 242 0 16 187392 0 16 Bucket 144 614 646 17933 0 62 181440 0 sctp_laddr 48 186 3510 127457 0 254 177408 0 malloc-8192 8192 18 3 652 0 1 172032 0 malloc-16384 16384 6 4 268 0 1 163840 0 PROC 1328 102 18 74983 0 8 159360 0 malloc-512 512 283 13 11832 0 30 151552 0 S VFS Cache 104 1068 375 75730 0 126 150072 0 FFS2 dinode 256 543 42 74456 0 62 149760 0 malloc-16384 16384 7 1 12 0 1 131072 0 filedesc0 1072 101 18 74984 0 8 127568 0 malloc-1024 1024 122 2 195 0 16 126976 0 ksiginfo 112 105 939 4769 0 126 116928 0 128 Bucket 1024 70 37 26739 0 16 109568 0 malloc-1024 1024 98 2 104 0 16 102400 0 malloc-32768 32768 2 1 17 0 1 98304 0 malloc-512 512 49 127 1622 0 30 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 udplite_inpcb 488 2 158 5114 0 254 78080 0 malloc-2048 2048 29 5 33 0 8 69632 0 malloc-512 512 132 4 484 0 30 69632 0 64 Bucket 512 110 26 21387 0 30 69632 0 2 Bucket 32 597 1545 20653 0 254 68544 0 tcp_bbr_pcb 832 0 81 4106 0 16 67392 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 1 1 5 0 1 65536 0 malloc-32768 32768 1 1 122 0 1 65536 0 malloc-8192 8192 2 6 75204 0 1 65536 0 malloc-8192 8192 7 1 9 0 1 65536 0 malloc-1024 1024 57 7 1278 0 16 65536 0 malloc-384 384 73 67 12787 0 30 53760 0 pcpu-8 8 4717 1939 20001 0 254 53248 0 8 Bucket 80 233 417 15599 0 126 52000 0 malloc-16384 16384 1 2 10 0 1 49152 0 malloc-8192 8192 3 3 199 0 1 49152 0 malloc-4096 4096 9 3 6223 0 2 49152 0 malloc-2048 2048 7 17 519 0 8 49152 0 malloc-512 512 22 66 76017 0 30 45056 0 Files 80 275 275 244288 0 126 44000 0 clpbuf 2624 0 16 33 0 16 41984 0 malloc-8192 8192 2 3 788 0 1 40960 0 pipe 744 25 30 1381 0 16 40920 0 sctp_readq 152 1 259 1364 0 254 39520 0 ripcb 488 9 71 2891 0 254 39040 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 335098 0 16 36864 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 9 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-4096 4096 3 5 27 0 2 32768 0 malloc-4096 4096 6 2 22 0 2 32768 0 malloc-4096 4096 2 6 987 0 2 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 TURNSTILE 136 221 10 221 0 62 31416 0 tcp_rack_pcb 832 3 33 2139 0 16 29952 0 PWD 32 38 844 74010 0 254 28224 0 KNOTE 160 28 147 849323 0 62 28000 0 malloc-4096 4096 4 2 204 0 2 24576 0 ttyinq 160 135 15 300 0 62 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 221 35 221 0 126 22528 0 ertt 72 24 256 10547 0 126 20160 0 4 Bucket 48 146 274 5115 0 254 20160 0 Mountpoints 2752 2 5 2 0 4 19264 0 unpcb 256 20 55 1661 0 254 19200 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-2048 2048 1 7 11 0 8 16384 0 vtnet_tx_hdr 24 0 668 5166608 0 254 16032 0 udp_inpcb 488 6 26 628 0 254 15616 0 malloc-4096 4096 3 0 3 0 2 12288 0 malloc-2048 2048 0 6 2642 0 8 12288 0 tcp_rack_map 112 5 103 3244 0 126 12096 0 udpcb 32 8 370 5742 0 254 12096 0 kenv 258 15 30 1038 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 108 0 2 8192 0 malloc-2048 2048 0 4 57 0 8 8192 0 malloc-512 512 4 12 277 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 37 55 79 0 126 8096 0 rl_entry 40 95 107 95 0 254 8080 0 AIO 208 0 38 109 0 62 7904 0 itimer 352 0 22 18 0 30 7744 0 AIOCB 552 0 14 146 0 16 7728 0 AIOLIO 272 0 28 8 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 25 0 126 6448 0 domainset 40 0 126 14 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 1 1 1 0 8 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcptw 88 0 46 1 0 254 4048 0 tcpreass 48 0 84 2 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 AIOP 32 4 122 4 0 254 4032 0 UMA Slabs 1 176 12 10 12 0 62 3872 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 12 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 3 60 3 0 254 2016 0 SMR SHARED 24 3 60 3 0 254 1512 0 FFS1 dinode 128 0 0 0 0 126 0 0 da_ccb 544 0 0 0 0 16 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 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 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 304 0 0 0 0 0 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 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 IPsec SA lft_c 16 0 0 0 0 254 0 0 NCLNODE 584 0 0 0 0 16 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 224 0 0 0 0 62 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 24 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 ktls_session 128 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 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 0 0 0 0 16 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-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-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 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