Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0x440 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff8107ff32 stack pointer = 0x28:0xfffffe00517c1410 frame pointer = 0x28:0xfffffe00517c1490 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 = 19958 (syz-executor.0) trap number = 12 panic: page fault cpuid = 1 time = 1618516981 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00517c1070 vpanic() at vpanic+0x1c7/frame 0xfffffe00517c10d0 panic() at panic+0x43/frame 0xfffffe00517c1130 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe00517c11b0 trap_pfault() at trap_pfault+0xd4/frame 0xfffffe00517c1220 trap() at trap+0x41d/frame 0xfffffe00517c1340 calltrap() at calltrap+0x8/frame 0xfffffe00517c1340 --- trap 0xc, rip = 0xffffffff8107ff32, rsp = 0xfffffe00517c1410, rbp = 0xfffffe00517c1490 --- __mtx_lock_sleep() at __mtx_lock_sleep+0x172/frame 0xfffffe00517c1490 __mtx_lock_flags() at __mtx_lock_flags+0x150/frame 0xfffffe00517c14f0 sctp_findassociation_ep_addr() at sctp_findassociation_ep_addr+0x4fd/frame 0xfffffe00517c15b0 sctp_lower_sosend() at sctp_lower_sosend+0x854/frame 0xfffffe00517c17a0 sctp_sosend() at sctp_sosend+0x4fc/frame 0xfffffe00517c18d0 sosend() at sosend+0xc6/frame 0xfffffe00517c1940 kern_sendit() at kern_sendit+0x35b/frame 0xfffffe00517c19f0 sendit() at sendit+0x229/frame 0xfffffe00517c1a50 sys_sendmsg() at sys_sendmsg+0x8b/frame 0xfffffe00517c1ab0 amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe00517c1bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00517c1bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x284e1a, rsp = 0x7fffdffdcf08, rbp = 0x7fffdffdcf70 --- KDB: enter: panic [ thread pid 19958 tid 128439 ] Stopped at kdb_enter+0x67: movq $0,0x163c5be(%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 0xfffffe0095400000 rdx 0x3ffff rbx 0 rsp 0xfffffe00517c1050 rbp 0xfffffe00517c1070 rsi 0x40001 rdi 0xffffffff81134b56 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe00517c0f40 r11 0x1ffaefff59c r12 0xffffffff82267ac0 ddb_dbbe r13 0 r14 0xffffffff81a61851 r15 0xffffffff81a61851 rip 0xffffffff8112bb47 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x163c5be(%rip) db> show proc Process 19958 (syz-executor.0) at 0xfffff80058a5aa70: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 783 at 0xfffff80004e8d538 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.0 reaper: 0xfffff80004457538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0094d4a9f0 (map 0xfffffe0094d4a9f0) (map.pmap 0xfffffe0094d4aab0) (pmap 0xfffffe0094d4ab10) threads: 7 117886 RunQ syz-executor.0 128436 L *sctp-in 0xfffff80034de1b40 syz-executor.0 128439 Run CPU 1 syz-executor.0 128441 L *sctp-in 0xfffff80034de1b40 syz-executor.0 128442 L *sctp-in 0xfffff80034de1b40 syz-executor.0 128444 L *sctp-in 0xfffff80004eeb180 syz-executor.0 128445 S uwait 0xfffff80058e4fe00 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 19962 823 823 0 R (threaded) syz-executor.3 128409 RunQ syz-executor.3 128448 L *sctp-in 0xfffff80034de1b40 syz-executor.3 19961 816 816 0 R (threaded) syz-executor.2 127398 RunQ syz-executor.2 128440 L *sctp-in 0xfffff80034de1b40 syz-executor.2 128443 L *sctp-in 0xfffff80034de1b40 syz-executor.2 128446 L *sctp-in 0xfffff80034de1b40 syz-executor.2 19960 784 784 0 R (threaded) syz-executor.1 100122 RunQ syz-executor.1 128447 RunQ syz-executor.1 19958 783 783 0 R (threaded) syz-executor.0 117886 RunQ syz-executor.0 128436 L *sctp-in 0xfffff80034de1b40 syz-executor.0 128439 Run CPU 1 syz-executor.0 128441 L *sctp-in 0xfffff80034de1b40 syz-executor.0 128442 L *sctp-in 0xfffff80034de1b40 syz-executor.0 128444 L *sctp-in 0xfffff80004eeb180 syz-executor.0 128445 S uwait 0xfffff80058e4fe00 syz-executor.0 19867 19866 784 0 SV uwait 0xfffff80034ec0680 syz-executor.1 19866 1 784 0 DV ppwait 0xfffff800582c7a20 syz-executor.1 10221 1 823 0 S uwait 0xfffff80058027e00 syz-executor.3 10220 1 823 0 S umtxn 0xfffff80058274380 syz-executor.3 10039 1 784 0 S uwait 0xfffff80034a2e600 syz-executor.1 10037 1 784 0 S uwait 0xfffff80034a2e400 syz-executor.1 9975 1 823 0 S uwait 0xfffff80058027b00 syz-executor.3 9968 1 823 0 S uwait 0xfffff80034a2e700 syz-executor.3 6566 1 816 0 S uwait 0xfffff80034ec0c80 syz-executor.2 6564 1 816 0 S uwait 0xfffff80058274d00 syz-executor.2 6560 1 823 0 S uwait 0xfffff80034ec0e00 syz-executor.3 6559 1 823 0 S uwait 0xfffff80058274e00 syz-executor.3 6549 1 816 0 S uwait 0xfffff80004bf6d00 syz-executor.2 6546 1 816 0 S uwait 0xfffff80034ec0280 syz-executor.2 5916 1 784 0 S uwait 0xfffff80034ec0d80 syz-executor.1 5915 1 784 0 S uwait 0xfffff80034ec0a80 syz-executor.1 5605 1 784 0 S uwait 0xfffff80034270a80 syz-executor.1 5604 1 784 0 S uwait 0xfffff80034270980 syz-executor.1 3964 1 3964 65 Ss select 0xfffff80058434f40 dhclient 3501 1 3501 0 Ss select 0xfffff80004b03040 dhclient 3498 1 3498 0 Ss select 0xfffff800046cc340 dhclient 3479 1 3479 65 Ss select 0xfffff800046cc140 dhclient 2965 1 2965 0 Ss select 0xfffff80004b03140 dhclient 2962 1 2962 0 Ss select 0xfffff80004b031c0 dhclient 2939 1 2939 65 Ss select 0xfffff800046ce8c0 dhclient 2401 1 2401 0 Ss select 0xfffff80004b032c0 dhclient 2398 1 2398 0 Ss select 0xfffff800046cc4c0 dhclient 2379 1 2379 65 Ss select 0xfffff800046cc540 dhclient 939 1 784 0 S uwait 0xfffff80034a2e100 syz-executor.1 937 1 784 0 S uwait 0xfffff80034270780 syz-executor.1 823 780 823 0 Rs syz-executor.3 816 780 816 0 Rs syz-executor.2 815 1 815 0 Ss select 0xfffff80004b03940 dhclient 810 1 810 0 Ss select 0xfffff800046cc6c0 dhclient 784 780 784 0 Rs syz-executor.1 783 780 783 0 Rs syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100104 S uwait 0xfffff80004e49d00 syz-fuzzer 100114 S uwait 0xfffff80004bf6a80 syz-fuzzer 100115 S uwait 0xfffff80004bf6280 syz-fuzzer 100116 S uwait 0xfffff80034a2eb80 syz-fuzzer 100117 S uwait 0xfffff80004e49f00 syz-fuzzer 100118 S uwait 0xfffff80034a2ec80 syz-fuzzer 100119 S uwait 0xfffff800048d0080 syz-fuzzer 100120 S kqread 0xfffff80004f8b600 syz-fuzzer 100140 S uwait 0xfffff80034270d80 syz-fuzzer 778 776 778 0 Ss pause 0xfffff80004dfbb20 csh 776 694 776 0 Ss select 0xfffff800046ce9c0 sshd 760 1 760 0 Ss+ ttyin 0xfffff80004865cb0 getty 759 1 759 0 Ss+ ttyin 0xfffff80004b970b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80004b974b0 getty 757 1 757 0 Ss+ ttyin 0xfffff80004b978b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80004b97cb0 getty 755 1 755 0 Ss+ ttyin 0xfffff80004ba10b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80004ba14b0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004ba18b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004ba1cb0 getty 698 1 698 0 Ss nanslp 0xffffffff8273b861 cron 694 1 694 0 Ss select 0xfffff800046ceac0 sshd 507 1 507 0 Rs CPU 0 syslogd 436 1 436 0 Ss select 0xfffff80004b03ec0 devd 435 1 435 65 Ss select 0xfffff80004b03ac0 dhclient 350 1 350 0 Ss select 0xfffff800046ced40 dhclient 347 1 347 0 Ss select 0xfffff800046cf040 dhclient 23 0 0 0 DL vlruwt 0xfffff80004db2538 [vnlru] 22 0 0 0 DL syncer 0xffffffff8282acd0 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100080 D qsleep 0xffffffff82829d80 [bufdaemon] 100085 D - 0xffffffff8220ae00 [bufspacedaemon-0] 100098 D sdflush 0xfffff80004e1c4e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82851b88 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff82845ff8 [dom0] 100086 D launds 0xffffffff82846004 [laundry: dom0] 100087 D umarcl 0xffffffff815b9830 [uma] 18 0 0 0 DL - 0xffffffff8256fbe8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82eb4818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff830313c0 [pf purge] 15 0 0 0 DL - 0xffffffff828273dc [soaiod4] 9 0 0 0 DL - 0xffffffff828273dc [soaiod3] 8 0 0 0 DL - 0xffffffff828273dc [soaiod2] 7 0 0 0 DL - 0xffffffff828273dc [soaiod1] 6 0 0 0 DL (threaded) [cam] 100043 D - 0xffffffff824470c0 [doneq0] 100044 D - 0xffffffff82447040 [async] 100077 D - 0xffffffff82446f10 [scanner] 14 0 0 0 DL seqstat 0xfffff80004510888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff800044ae280 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff800044ae230 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82843520 [crypto] 13 0 0 0 DL (threaded) [geom] 100034 D - 0xffffffff8271b0a0 [g_event] 100035 D - 0xffffffff8271b0a8 [g_up] 100036 D - 0xffffffff8271b0b0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100027 D - 0xfffff80004344b00 [thr_0] 100028 D - 0xfffff80004344b80 [thr_1] 12 0 0 0 WL (threaded) [intr] 100014 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100018 I [swi5: fast taskq] 100029 I [swi1: netisr 0] 100030 I [swi3: vm] 100031 I [swi4: clock (0)] 100032 I [swi4: clock (1)] 100045 I [irq24: virtio_pci0] 100046 I [irq25: virtio_pci0] 100047 I [irq26: virtio_pci0] 100048 I [irq27: virtio_pci0] 100049 I [irq28: virtio_pci1] 100050 I [irq29: virtio_pci1] 100051 I [irq30: virtio_pci1] 100052 I [irq31: virtio_pci1] 100053 I [irq32: virtio_pci1] 100058 I [irq10: virtio_pci2] 100060 I [irq1: atkbd0] 100061 I [irq12: psm0] 100062 I [swi0: uart uart++] 100070 I [swi1: pf send] 100083 I [swi1: hpts] 100084 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004457538 [init] 10 0 0 0 DL audit_w 0xffffffff82843a30 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8271b630 [swapper] 100005 D - 0xfffff80004089800 [softirq_0] 100006 D - 0xfffff80004089700 [softirq_1] 100007 D - 0xfffff80004089600 [if_io_tqg_0] 100008 D - 0xfffff80004089500 [if_io_tqg_1] 100009 D - 0xfffff80004089400 [if_config_tqg_0] 100010 D - 0xfffff8000434bd00 [in6m_free taskq] 100011 D - 0xfffff8000434bc00 [kqueue_ctx taskq] 100012 D - 0xfffff8000434bb00 [inm_free taskq] 100013 D - 0xfffff8000434ba00 [linuxkpi_irq_wq] 100015 D - 0xfffff8000434b800 [aiod_kick taskq] 100017 D - 0xfffff8000434b600 [thread taskq] 100019 D - 0xfffff8000434b400 [linuxkpi_short_wq_0] 100020 D - 0xfffff8000434b400 [linuxkpi_short_wq_1] 100021 D - 0xfffff8000434b400 [linuxkpi_short_wq_2] 100022 D - 0xfffff8000434b400 [linuxkpi_short_wq_3] 100023 D - 0xfffff8000434b300 [linuxkpi_long_wq_0] 100024 D - 0xfffff8000434b300 [linuxkpi_long_wq_1] 100025 D - 0xfffff8000434b300 [linuxkpi_long_wq_2] 100026 D - 0xfffff8000434b300 [linuxkpi_long_wq_3] 100033 D - 0xfffff8000434b200 [firmware taskq] 100037 D - 0xfffff8000434b100 [crypto_0] 100038 D - 0xfffff8000434b100 [crypto_1] 100054 D - 0xfffff8000469ec00 [vtnet0 rxq 0] 100055 D - 0xfffff8000469eb00 [vtnet0 txq 0] 100056 D - 0xfffff8000469ea00 [vtnet0 rxq 1] 100057 D - 0xfffff8000469e900 [vtnet0 txq 1] 100059 D vtbslp 0xfffff800046cf080 [virtio_balloon] 100063 D - 0xfffff8000469e800 [mca taskq] 100066 D - 0xffffffff81e0d2d1 [deadlkres] 100073 D - 0xfffff80004ba4e00 [acpi_task_0] 100074 D - 0xfffff80004ba4e00 [acpi_task_1] 100075 D - 0xfffff80004ba4e00 [acpi_task_2] 100076 D - 0xfffff8000434b000 [CAM taskq] db> show all locks Process 19958 (syz-executor.0) thread 0xfffffe0095112300 (128439) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffff80034f92468) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:1318 shared rw sctp-info (sctp-info) r = 0 (0xfffffe00041972d8) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:1291 Process 19958 (syz-executor.0) thread 0xfffffe009510a800 (128442) exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffff8005814c488) locked @ /syzkaller/managers/main/kernel/sys/netinet6/sctp6_usrreq.c:824 Process 507 (syslogd) thread 0xfffffe0051b7a000 (100089) exclusive lockmgr ufs (ufs) r = 0 (0xfffff80034262770) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3526 db> show malloc Type InUse MemUse Requests sctp_stro 265 170166K 11512 pf_hash 5 11524K 5 devbuf 4216 4340K 4244 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 30935 1814K 31002 kobj 332 1328K 492 pcb 588 1167K 61824 newblk 49 1036K 19714 vfscache 3 1025K 3 inodedep 514 705K 19127 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 filedesc 58 457K 38081 subproc 183 370K 20063 sctp_atcl 545 205K 41952 acpica 1674 184K 55406 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 10 131K 19035 tfo_ccache 1 128K 1 dirrem 502 126K 19037 DEVFS1 106 106K 123 sem 4 106K 4 linker 287 101K 322 BPF 46 88K 46 bus 995 81K 3509 sctp_timw 303 76K 303 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 507 64K 507 freefile 503 63K 19021 umtx 414 52K 414 kdtrace 265 51K 48412 shm 5 40K 11 sctp_atky 810 34K 55153 temp 35 33K 2464 hostcache 1 32K 1 DEVFS3 125 32K 135 msg 4 30K 4 vmem 3 26K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 33 14K 1719 lltable 42 13K 71 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 93 12K 93 eventhandler 133 12K 133 rman 84 10K 425 GEOM 60 10K 488 in6_multi 65 9K 65 sctp_athm 545 9K 42055 sctp_map 530 9K 23024 bmsafemap 2 9K 19111 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 1 rpc 2 8K 2 shmfd 1 8K 17 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 kqueue 85 8K 19969 audit_evclass 236 8K 294 cred 27 7K 370 freework 26 7K 19041 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 486 taskqueue 57 6K 57 pwddesc 83 6K 19963 CAM queue 5 6K 1528 DEVFSP 78 5K 82 ufs_dirhash 24 5K 24 session 35 5K 53 UMA 263 5K 263 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 routetbl 23 4K 23 acpisem 28 4K 28 lockf 32 4K 60 freeblks 13 4K 19016 hhook 13 4K 13 selfd 50 4K 273518 fpukern_ctx 3 3K 3 proc-args 52 3K 683 terminal 11 3K 11 select 19 3K 66 uidinfo 3 3K 26 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 sctp_ifa 13 2K 14 Unitno 27 2K 55 CAM XPT 22 2K 543 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 38026 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 76 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 14 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 inpcbpolicy 23 1K 9140 mount 16 1K 89 pci_link 10 1K 10 newdirblk 5 1K 19013 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 14 linuxcurrent 3 1K 4 diradd 4 1K 19079 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 chacha20random 1 1K 1 osd 3 1K 10 sctp_socko 1 1K 20048 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 indirdep 1 1K 52 vnodes 1 1K 1 ktls 1 1K 1 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 linux 5 1K 6 soname 6 1K 24606 aesni_data 2 1K 2 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 nexusdev 7 1K 7 filecaps 5 1K 102 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 47 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 iov 1 1K 24969 p1003.1b 1 1K 1 mqdata 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_iter 0 0K 9 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 9 sctp_aadr 0 0K 3 sctp_stri 0 0K 134 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 madt_table 0 0K 2 smartpqi 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 iavf 0 0K 0 ixl 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 amr 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 vm_fictitious 0 0K 0 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 UMAHash 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 18384 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 36 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 6 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 xform 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 0 ip6_msource 0 0K 0 ip6_moptions 0 0K 16 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 4 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 twa_commands 0 0K 0 statfs 0 0K 19216 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 4 tcp_log_dev 0 0K 748 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 2850 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 0 lio 0 0K 0 acl 0 0K 0 tempbuff 0 0K 0 mbuf_tag 0 0K 132 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 190 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 815 sysctl 0 0K 1 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 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8323 934 1364057 0 254 37916672 0 RADIX NODE 144 19250 347 525496 0 63 2821968 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf 256 8984 586 2139853 0 254 2449920 0 BUF TRIE 144 197 13271 1167 0 62 1939392 0 mbuf_cluster 2048 945 1 945 0 254 1937408 0 malloc-384 384 4231 9 4231 0 30 1628160 0 sctp_asoc 2288 265 405 11512 0 254 1532960 0 malloc-128 128 10711 108 30487 0 126 1384832 0 malloc-2048 2048 286 386 30613 0 8 1376256 0 malloc-4096 4096 333 2 579 0 2 1372160 0 malloc-384 384 513 2987 19168 0 30 1344000 0 UMA Slabs 0 112 11149 8 11149 0 126 1249584 0 malloc-256 256 446 3739 51181 0 62 1071360 0 tcp_log 416 0 2466 27419 0 254 1025856 0 malloc-256 256 617 2998 19179 0 62 925440 0 sctp_ep 1280 280 428 30373 0 254 906240 0 FFS inode 1160 531 22 19553 0 8 641480 0 malloc-1024 1024 185 403 11444 0 16 602112 0 malloc-16384 16384 29 3 19039 0 1 524288 0 malloc-384 384 545 795 41955 0 30 514560 0 sctp_raddr 736 265 406 11674 0 254 493856 0 malloc-128 128 519 3015 19045 0 126 452352 0 malloc-4096 4096 107 3 20529 0 2 450560 0 VM OBJECT 264 1557 48 290019 0 30 423720 0 THREAD 1792 181 26 28448 0 8 370944 0 256 Bucket 2048 153 17 18296 0 8 348160 0 socket 944 71 297 41345 0 254 347392 0 malloc-65536 65536 5 0 5 0 1 327680 0 malloc-65536 65536 4 1 12 0 1 327680 0 tcp_bbr_map 128 0 2325 24059 0 126 297600 0 VNODE 448 568 80 19592 0 30 290304 0 MAP ENTRY 96 2721 219 1090976 0 126 282240 0 mbuf_packet 256 88 857 36540 0 254 241920 0 malloc-64 64 3377 88 23282 0 254 221760 0 DEVCTL 1024 0 216 131 0 0 221184 0 malloc-256 256 333 507 49116 0 62 215040 0 malloc-16 16 12834 166 12950 0 254 208000 0 UMA Zones 768 235 4 235 0 16 183552 0 malloc-128 128 1363 63 26461 0 126 182528 0 VMSPACE 2544 59 10 19939 0 4 175536 0 malloc-32768 32768 0 5 40 0 1 163840 0 malloc-32 32 4880 160 4907 0 254 161280 0 S VFS Cache 104 1071 372 20354 0 126 150072 0 FFS2 dinode 256 531 39 19552 0 62 145920 0 vmem btag 56 2551 29 2551 0 254 144480 0 PROC 1336 82 17 19962 0 8 132264 0 malloc-65536 65536 0 2 286 0 1 131072 0 malloc-65536 65536 0 2 159 0 1 131072 0 malloc-1024 1024 117 7 296 0 16 126976 0 128 Bucket 1024 92 31 4131 0 16 125952 0 64 Bucket 512 173 59 13427 0 30 118784 0 ksiginfo 112 82 962 1727 0 126 116928 0 malloc-2048 2048 5 49 3646 0 8 110592 0 filedesc0 1072 83 15 19963 0 8 105056 0 malloc-128 128 753 53 3989 0 126 103168 0 malloc-32768 32768 1 2 131 0 1 98304 0 sctp_chunk 152 264 360 800 0 254 94848 0 malloc-256 256 337 23 4478 0 62 92160 0 malloc-4096 4096 22 0 22 0 2 90112 0 UMA Kegs 384 220 3 220 0 30 85632 0 clpbuf 2624 0 32 20 0 16 83968 0 g_bio 408 0 190 8847 0 30 77520 0 32 Bucket 256 177 123 19103 0 62 76800 0 udplite_inpcb 488 0 152 7693 0 254 74176 0 malloc-8192 8192 7 2 274 0 1 73728 0 tcp_inpcb 488 6 138 1004 0 254 70272 0 malloc-16384 16384 4 0 4 0 1 65536 0 malloc-64 64 414 531 48000 0 254 60480 0 malloc-8192 8192 7 0 7 0 1 57344 0 malloc-64 64 797 85 21224 0 254 56448 0 malloc-64 64 700 119 2760 0 254 52416 0 malloc-16384 16384 1 2 171 0 1 49152 0 malloc-32 32 584 928 43175 0 254 48384 0 tcpcb 1048 6 38 1004 0 254 46112 0 malloc-256 256 64 116 19638 0 62 46080 0 Files 80 273 277 70523 0 126 44000 0 malloc-384 384 93 17 125 0 30 42240 0 pcpu-8 8 4628 492 4784 0 254 40960 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 91651 0 16 36864 0 malloc-2048 2048 16 2 17 0 8 36864 0 malloc-512 512 10 62 519 0 30 36864 0 sctp_stream_msg_out 112 0 324 689 0 254 36288 0 malloc-128 128 28 251 57331 0 126 35712 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 1 1 7 0 1 32768 0 malloc-8192 8192 0 4 89 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-1024 1024 26 6 27 0 16 32768 0 pcpu-64 64 479 33 479 0 254 32768 0 TURNSTILE 136 208 23 208 0 62 31416 0 pipe 744 27 13 506 0 16 29760 0 malloc-4096 4096 2 5 19226 0 2 28672 0 KNOTE 160 28 147 372904 0 62 28000 0 malloc-16 16 567 1183 65708 0 254 28000 0 malloc-1024 1024 16 8 1315 0 16 24576 0 PWD 32 32 724 19109 0 254 24192 0 malloc-32 32 351 405 4997 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 malloc-16 16 563 937 46034 0 254 24000 0 8 Bucket 80 91 209 4803 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 tcp_bbr_pcb 832 0 27 821 0 16 22464 0 malloc-64 64 81 234 273633 0 254 20160 0 malloc-64 64 5 310 245 0 254 20160 0 SLEEPQUEUE 88 208 16 208 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 unpcb 256 20 55 1775 0 254 19200 0 malloc-256 256 41 34 57173 0 62 19200 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 sctp_laddr 48 0 336 7006 0 254 16128 0 malloc-32 32 43 461 816 0 254 16128 0 16 Bucket 144 74 38 575 0 62 16128 0 vtnet_tx_hdr 24 0 668 692913 0 254 16032 0 malloc-128 128 73 51 1971 0 126 15872 0 malloc-128 128 83 41 423 0 126 15872 0 udp_inpcb 488 9 23 290 0 254 15616 0 tcp_rack_pcb 704 0 22 76 0 16 15488 0 malloc-384 384 31 9 31 0 30 15360 0 malloc-4096 4096 1 2 40 0 2 12288 0 malloc-2048 2048 1 5 38 0 8 12288 0 malloc-2048 2048 5 1 11 0 8 12288 0 malloc-512 512 0 24 252 0 30 12288 0 malloc-32 32 32 346 19132 0 254 12096 0 malloc-16 16 471 279 9478 0 254 12000 0 ripcb 488 8 16 153 0 254 11712 0 kenv 258 15 30 1061 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 malloc-256 256 23 22 287 0 62 11520 0 malloc-4096 4096 1 1 2 0 2 8192 0 malloc-2048 2048 3 1 3 0 8 8192 0 malloc-2048 2048 1 3 2 0 8 8192 0 malloc-1024 1024 0 8 20 0 16 8192 0 malloc-1024 1024 5 3 5 0 16 8192 0 malloc-1024 1024 2 6 10 0 16 8192 0 malloc-512 512 5 11 79 0 30 8192 0 malloc-512 512 2 14 61 0 30 8192 0 malloc-512 512 11 5 11 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 35 57 53 0 126 8096 0 rl_entry 40 60 142 60 0 254 8080 0 udpcb 32 9 243 7983 0 254 8064 0 malloc-64 64 9 117 18 0 254 8064 0 malloc-32 32 149 103 14819 0 254 8064 0 malloc-32 32 20 232 20 0 254 8064 0 malloc-32 32 27 225 9146 0 254 8064 0 4 Bucket 48 7 161 434 0 254 8064 0 2 Bucket 32 56 196 2290 0 254 8064 0 malloc-16 16 31 469 86 0 254 8000 0 malloc-16 16 24 476 30 0 254 8000 0 malloc-16 16 6 494 7 0 254 8000 0 malloc-128 128 32 30 48 0 126 7936 0 malloc-384 384 1 19 350 0 30 7680 0 malloc-384 384 2 18 2 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 23 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 0 1 4 0 2 4096 0 malloc-1024 1024 2 2 2 0 16 4096 0 malloc-512 512 1 7 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 syncache 168 0 24 4 0 254 4032 0 malloc-64 64 1 62 1 0 254 4032 0 hostcache 80 1 49 1 0 254 4000 0 malloc-16 16 0 250 1 0 254 4000 0 UMA Slabs 1 176 9 13 9 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 domainset 40 0 63 12 0 254 2520 0 SMR CPU 32 2 61 2 0 254 2016 0 SMR SHARED 24 2 61 2 0 254 1512 0 FFS1 dinode 128 0 0 0 0 126 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 sctp_readq 152 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 296 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_rack_map 120 0 0 0 0 126 0 0 IPsec SA lft_c 16 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 tcpreass 48 0 0 0 0 254 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 tcptw 88 0 0 0 0 254 0 0 ipq 56 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 AIOCB 552 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 0 0 0 0 62 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 NCLNODE 584 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 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 192 0 0 0 0 62 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-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-8192 8192 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-2048 2048 0 0 0 0 8 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-384 384 0 0 0 0 30 0 0 malloc-256 256 0 0 0 0 62 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