Fatal trap 9: general protection fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff82de5068 stack pointer = 0x0:0xfffffe00887ab590 frame pointer = 0x0:0xfffffe00887ab770 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 = 36772 (syz-executor.0) trap number = 9 panic: general protection fault cpuid = 0 time = 1622299365 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00887ab260 vpanic() at vpanic+0x1c7/frame 0xfffffe00887ab2c0 panic() at panic+0x43/frame 0xfffffe00887ab320 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe00887ab3a0 trap() at trap+0xf7/frame 0xfffffe00887ab4c0 calltrap() at calltrap+0x8/frame 0xfffffe00887ab4c0 --- trap 0x9, rip = 0xffffffff82de5068, rsp = 0xfffffe00887ab590, rbp = 0xfffffe00887ab770 --- sctp_lower_sosend() at sctp_lower_sosend+0x5508/frame 0xfffffe00887ab770 sctp_sosend() at sctp_sosend+0x4fc/frame 0xfffffe00887ab8a0 sosend() at sosend+0xc6/frame 0xfffffe00887ab910 kern_sendit() at kern_sendit+0x35b/frame 0xfffffe00887ab9c0 freebsd32_sendmsg() at freebsd32_sendmsg+0x261/frame 0xfffffe00887abab0 ia32_syscall() at ia32_syscall+0x237/frame 0xfffffe00887abbf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbfdbf78 KDB: enter: panic [ thread pid 36772 tid 137952 ] Stopped at kdb_enter+0x67: movq $0,0x1636a5e(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0 rax 0x12 rcx 0xfffffe0095800000 rdx 0x3ffff rbx 0 rsp 0xfffffe00887ab240 rbp 0xfffffe00887ab260 rsi 0x40001 rdi 0xffffffff8113b736 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe00887ab130 r11 0x1ff77fff59c r12 0xffffffff82267b90 ddb_dbbe r13 0 r14 0xffffffff81a7b791 r15 0xffffffff81a7b791 rip 0xffffffff81132727 kdb_enter+0x67 rflags 0x200086 kernload+0x86 kdb_enter+0x67: movq $0,0x1636a5e(%rip) db> show proc Process 36772 (syz-executor.0) at 0xfffff80031d65000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 783 at 0xfffff80015e5a530 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.0 reaper: 0xfffff80004bd7530 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00955653e0 (map 0xfffffe00955653e0) (map.pmap 0xfffffe00955654a0) (pmap 0xfffffe0095565500) threads: 3 114641 RunQ syz-executor.0 137951 L *sctp-se 0xfffff80026b05900 syz-executor.0 137952 Run CPU 0 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 36772 783 783 0 R (threaded) syz-executor.0 114641 RunQ syz-executor.0 137951 L *sctp-se 0xfffff80026b05900 syz-executor.0 137952 Run CPU 0 syz-executor.0 36770 821 821 0 R (threaded) syz-executor.3 108805 RunQ syz-executor.3 137949 RunQ syz-executor.3 36768 817 817 0 R (threaded) syz-executor.2 136735 RunQ syz-executor.2 137947 RunQ syz-executor.2 31020 31012 817 0 SV uwait 0xfffff80026f09f00 syz-executor.2 31012 1 817 0 DV ppwait 0xfffff80026e8ea10 syz-executor.2 30972 1 30967 0 S uwait 0xfffff8002659e900 syz-executor.0 30970 1 783 0 S uwait 0xfffff800269f9900 syz-executor.0 9188 9187 783 0 SV uwait 0xfffff80026cdb700 syz-executor.0 9187 1 783 0 DV ppwait 0xfffff800316554e0 syz-executor.0 6456 1 6456 65 Ss select 0xfffff80026f2a140 dhclient 4591 1 4591 0 Ss select 0xfffff80031106d40 dhclient 4588 1 4588 0 Ss select 0xfffff800314f9bc0 dhclient 4561 1 4561 65 Ss select 0xfffff800311065c0 dhclient 3161 1 817 0 S uwait 0xfffff80015e4ab00 syz-executor.2 3159 1 817 0 S uwait 0xfffff80026f09b00 syz-executor.2 1957 1 1957 0 Ss select 0xfffff800311068c0 dhclient 1954 1 1954 0 Ss select 0xfffff80031106bc0 dhclient 1929 1 1929 65 Ss select 0xfffff80026f2a8c0 dhclient 1384 1 1384 0 Ss select 0xfffff80026f2abc0 dhclient 1381 1 1381 0 Ss select 0xfffff80026f6c2c0 dhclient 1362 1 1362 65 Ss select 0xfffff80026f6c5c0 dhclient 837 1 837 0 Ss select 0xfffff80026d9fa40 dhclient 831 1 831 0 Ss select 0xfffff80026d5c440 dhclient 821 780 821 0 Rs syz-executor.3 817 780 817 0 Rs syz-executor.2 784 780 784 0 Rs syz-executor.1 783 780 783 0 Rs syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100105 S uwait 0xfffff80015b2b300 syz-fuzzer 100117 S uwait 0xfffff80015dc1300 syz-fuzzer 100118 S uwait 0xfffff80015dc1100 syz-fuzzer 100119 S kqread 0xfffff80015790f00 syz-fuzzer 100120 S uwait 0xfffff80026a94b00 syz-fuzzer 100121 S uwait 0xfffff80026a94d00 syz-fuzzer 100122 S uwait 0xfffff80015dc6500 syz-fuzzer 100123 S uwait 0xfffff80026a94f00 syz-fuzzer 100124 S uwait 0xfffff800269f9100 syz-fuzzer 778 776 778 0 Ss pause 0xfffff80015cd10b0 csh 776 694 776 0 Ss select 0xfffff800264b8740 sshd 760 1 760 0 Ss+ ttyin 0xfffff800154a3cb0 getty 759 1 759 0 Ss+ ttyin 0xfffff80015b2d4b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80015b2dcb0 getty 757 1 757 0 Ss+ ttyin 0xfffff80015b314b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80015b31cb0 getty 755 1 755 0 Ss+ ttyin 0xfffff80015ab74b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80015ab7cb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80015abd4b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80015abdcb0 getty 698 1 698 0 Ss nanslp 0xffffffff8273c8e1 cron 694 1 694 0 Ss select 0xfffff800262d0140 sshd 507 1 507 0 Ss select 0xfffff800262e4bc0 syslogd 436 1 436 0 Ss select 0xfffff80015e2ed40 devd 435 1 435 65 Ss select 0xfffff80015e2e740 dhclient 350 1 350 0 Ss select 0xfffff800262e45c0 dhclient 347 1 347 0 Ss select 0xfffff800261ff440 dhclient 23 0 0 0 DL vlruwt 0xfffff80015cd1530 [vnlru] 22 0 0 0 DL syncer 0xffffffff8282bcd0 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100081 D qsleep 0xffffffff8282ada0 [bufdaemon] 100088 D - 0xffffffff8220ae80 [bufspacedaemon-0] 100099 D sdflush 0xfffff80015e36ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82852c08 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100079 D psleep 0xffffffff82847078 [dom0] 100086 D launds 0xffffffff82847084 [laundry: dom0] 100087 D umarcl 0xffffffff815cfbe0 [uma] 18 0 0 0 DL - 0xffffffff82570c88 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82e49828 [sctp_iterator] 16 0 0 0 RL [pf purge] 15 0 0 0 DL - 0xffffffff8282845c [soaiod4] 9 0 0 0 DL - 0xffffffff8282845c [soaiod3] 8 0 0 0 DL - 0xffffffff8282845c [soaiod2] 7 0 0 0 DL - 0xffffffff8282845c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff82448140 [doneq0] 100045 D - 0xffffffff824480c0 [async] 100078 D - 0xffffffff82447f90 [scanner] 14 0 0 0 DL seqstat 0xfffff80004dec488 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004db6f80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004db6f30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82844560 [crypto] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff8271c120 [g_event] 100036 D - 0xffffffff8271c128 [g_up] 100037 D - 0xffffffff8271c130 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100028 D - 0xfffff80004440900 [thr_0] 100029 D - 0xfffff80004440980 [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 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004bd7530 [init] 10 0 0 0 DL audit_w 0xffffffff82844a70 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff8271c6b0 [swapper] 100005 D - 0xfffff80004c76d00 [if_io_tqg_0] 100006 D - 0xfffff80004c76900 [if_io_tqg_1] 100007 D - 0xfffff80004c76500 [if_config_tqg_0] 100008 D - 0xfffff80004c76100 [softirq_0] 100009 D - 0xfffff80004c73d00 [softirq_1] 100010 D - 0xfffff80004c72d00 [aiod_kick taskq] 100012 D - 0xfffff80004c72500 [kqueue_ctx taskq] 100013 D - 0xfffff80004c72100 [pci_hp taskq] 100015 D - 0xfffff80004c6a900 [inm_free taskq] 100017 D - 0xfffff80004c6a100 [linuxkpi_irq_wq] 100018 Run CPU 1 [thread taskq] 100019 D - 0xfffff80004c65900 [in6m_free taskq] 100020 D - 0xfffff80004c65500 [linuxkpi_short_wq_0] 100021 D - 0xfffff80004c65500 [linuxkpi_short_wq_1] 100022 D - 0xfffff80004c65500 [linuxkpi_short_wq_2] 100023 D - 0xfffff80004c65500 [linuxkpi_short_wq_3] 100024 D - 0xfffff80004c65100 [linuxkpi_long_wq_0] 100025 D - 0xfffff80004c65100 [linuxkpi_long_wq_1] 100026 D - 0xfffff80004c65100 [linuxkpi_long_wq_2] 100027 D - 0xfffff80004c65100 [linuxkpi_long_wq_3] 100034 D - 0xfffff80004cccd00 [firmware taskq] 100038 D - 0xfffff80004ccc900 [crypto_0] 100039 D - 0xfffff80004ccc900 [crypto_1] 100055 D - 0xfffff80004ccc100 [vtnet0 rxq 0] 100056 D - 0xfffff800153e1d00 [vtnet0 txq 0] 100057 D - 0xfffff800153e1900 [vtnet0 rxq 1] 100058 D - 0xfffff800153e1500 [vtnet0 txq 1] 100060 D vtbslp 0xfffff8001545eb00 [virtio_balloon] 100064 D - 0xfffff800153e1100 [mca taskq] 100066 D - 0xffffffff81e28401 [deadlkres] 100074 D - 0xfffff80015ac4d00 [acpi_task_0] 100075 D - 0xfffff80015ac4d00 [acpi_task_1] 100076 D - 0xfffff80015ac4d00 [acpi_task_2] 100077 D - 0xfffff80004ccc500 [CAM taskq] 36766 784 784 0 Z syz-executor.1 db> show all locks Process 36772 (syz-executor.0) thread 0xfffffe0095078740 (137952) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe00b96fc8d0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:13125 Process 0 (kernel) thread 0xfffffe00042b5720 (100018) exclusive sleep mutex kernel arena (kernel arena) r = 0 (0xffffffff82786540) locked @ /syzkaller/managers/i386/kernel/sys/kern/subr_vmem.c:789 exclusive sleep mutex vmem list lock (vmem list lock) r = 0 (0xffffffff82202b00) locked @ /syzkaller/managers/i386/kernel/sys/kern/subr_vmem.c:784 db> show malloc Type InUse MemUse Requests sctp_stro 1000 471974K 13500 sysctloid 34288 12858K 34355 pf_hash 5 11560K 5 pcb 2065 9669K 76056 devbuf 4216 6982K 4244 pf_rule 876 3504K 2076 tcp_hpts 5 3219K 5 kobj 328 2624K 488 vtbuf 24 2064K 46 sctp_atcl 2005 2005K 48264 sctp_atky 3005 1127K 62976 vfscache 3 1035K 3 newblk 2 1033K 36742 sctp_athm 2005 752K 48918 sctp_map 2000 750K 26352 subproc 159 656K 36868 acpica 1674 649K 54692 callout 2 528K 2 inodedep 7 526K 38201 ufs_quota 1 520K 1 vfs_hash 1 520K 1 filedesc 32 502K 71721 intr 4 480K 4 bus 990 378K 3485 BPF 46 337K 46 linker 348 270K 457 DEVFS1 107 214K 124 kdtrace 237 193K 74726 module 512 192K 512 vnet_data 1 176K 1 tidhash 3 164K 3 umtx 374 164K 374 temp 52 145K 16379 pagedep 4 138K 36444 tfo_ccache 1 136K 1 sem 4 120K 4 vmem 3 104K 6 UMA 270 102K 270 audit_evclass 236 89K 294 sctp_timw 167 84K 167 mtx_pool 2 80K 2 syncache 1 76K 1 routetbl 128 69K 419 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 lltable 49 43K 211 ithread 99 43K 99 rman 84 42K 425 shm 2 40K 33 KTRACE 100 38K 100 taskqueue 60 36K 60 kqueue 73 36K 36797 proc 3 34K 3 ufs_mount 5 34K 6 bus-sc 33 34K 1696 devstat 4 33K 4 hostcache 1 32K 1 tty 16 32K 16 DEVFSP 80 30K 153 GEOM 60 29K 489 in6_multi 65 29K 65 kbdmux 6 28K 6 cred 27 27K 297 pwddesc 70 27K 36773 plimit 26 26K 1418 ifnet 7 25K 7 kcovinfo 64 24K 68 CAM queue 5 21K 1528 selfd 55 21K 490949 pfs_nodes 20 20K 20 proc-args 52 20K 671 session 36 18K 55 inpcbpolicy 47 18K 12521 UART 12 18K 12 bmsafemap 2 17K 37189 ksem 1 16K 9 rpc 2 16K 2 shmfd 1 16K 34 pfs_vncache 1 16K 1 osd 38 15K 9204 ufs_dirhash 24 14K 24 sglist 5 13K 5 MCA 32 12K 32 CAM DEV 3 12K 510 lockf 32 12K 76 pf_ifnet 15 11K 1146 vt 11 11K 11 acpisem 28 11K 28 CAM XPT 22 11K 543 Unitno 27 11K 47 uidinfo 3 9K 15 memdesc 1 8K 1 ipsec-saq 2 8K 2 evdev 4 8K 4 acpidev 20 8K 20 hhook 15 8K 17 select 19 8K 66 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 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 ipsec 3 3K 3 in_multi 6 3K 8 nexusdev 7 3K 7 feeder 7 3K 7 procdesc 5 3K 14 sctp_ifn 6 3K 14 mld 6 3K 6 igmp 6 3K 6 soname 6 3K 44493 toponodes 6 3K 6 prison 6 3K 6 isadev 6 3K 6 softdep 1 2K 1 vnodemarker 2 2K 3600 NFSD session 1 2K 1 linux 5 2K 6 CAM periph 4 2K 271 filecaps 5 2K 98 crypto 4 2K 4 dirrem 3 2K 36239 pfil 4 2K 4 CAM path 4 2K 1034 freefile 3 2K 36233 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 freework 2 1K 35978 pf_osfp 2 1K 2 cpus 2 1K 2 atkbddev 2 1K 2 CAM dev queue 2 1K 2 mkdir 2 1K 71690 diradd 2 1K 36279 xform 2 1K 117 entropy 2 1K 46 iov 2 1K 32527 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 freeblks 1 1K 35869 pmchooks 1 1K 1 sctp_vrf 1 1K 1 apmdev 1 1K 1 newdirblk 1 1K 35845 CAM I/O Scheduler 1 1K 1 vnet_data_free 1 1K 1 vnet 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 vegas data 0 0K 11 mqdata 0 0K 0 cdg data 0 0K 9 chd data 0 0K 46 pf_table 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 dctcp data 0 0K 17 tcp_do 0 0K 0 tcp_fsb 0 0K 1719 htcp data 0 0K 17 sctp_mcore 0 0K 0 sctp_socko 0 0K 20564 sctp_iter 0 0K 163 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 154 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 0 sctp_stri 0 0K 964 cubic data 0 0K 22 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 25589 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 1803 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 indirdep 0 0K 19 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 97 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 5 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 36059 namei_tracker 0 0K 2 export_host 0 0K 0 cl_savebuf 0 0K 13 tcp_log_dev 0 0K 689 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 24918 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 214 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 2559 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 842 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 8344 955 1135226 0 254 38088704 0 malloc-384 384 34536 74 635711 0 30 13290240 0 malloc-8192 8192 1006 11 34607 0 3 8331264 0 malloc-1024 1024 4178 6 6436 0 16 4284416 0 malloc-4096 4096 878 2 2078 0 2 3604480 0 malloc-1024 1024 93 3203 25845 0 17 3375104 0 malloc-1024 1024 51 3193 38247 0 16 3321856 0 RADIX NODE 144 21303 170 895770 0 62 3092112 0 malloc-8192 8192 329 4 2722 0 1 2727936 0 mbuf 256 10074 486 1981571 0 254 2703360 0 pbuf 2624 0 973 0 0 2 2553152 0 sctp_asoc 2288 1000 10 13176 0 254 2310880 0 malloc-384 384 5661 39 189739 0 30 2188800 0 tcp_log 416 0 5247 39160 0 254 2182752 0 malloc-1024 1024 2022 22 50319 0 16 2093056 0 BUF TRIE 144 193 13275 15793 0 62 1939392 0 UMA Slabs 0 112 17089 8 17089 0 126 1914864 0 malloc-512 512 33 3191 36575 0 30 1650688 0 malloc-384 384 4208 22 125213 0 30 1624320 0 malloc-2048 2048 783 7 13198 0 8 1617920 0 mbuf_cluster 2048 750 2 750 0 254 1540096 0 sctp_ep 1280 1005 18 34606 0 254 1309440 0 malloc-384 384 142 3188 73610 0 30 1278720 0 malloc-1024 1024 1013 19 34723 0 16 1056768 0 malloc-384 384 2020 20 11851 0 30 783360 0 sctp_raddr 736 1015 30 13431 0 254 769120 0 malloc-32768 32768 16 5 35859 0 2 688128 0 malloc-8192 8192 76 4 36809 0 1 655360 0 FFS inode 1160 520 33 36753 0 8 641480 0 malloc-512 512 531 581 77278 0 30 569344 0 VM OBJECT 264 1417 83 517450 0 30 396000 0 malloc-65536 65536 5 1 182 0 1 393216 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 THREAD 1808 165 22 37952 0 8 338096 0 malloc-16384 16384 20 0 20 0 1 327680 0 socket 944 78 258 48452 0 254 317184 0 256 Bucket 2048 128 16 18114 0 8 294912 0 VNODE 448 558 90 36793 0 30 290304 0 tcp_bbr_map 128 0 2170 60928 0 126 277760 0 malloc-2048 2048 119 11 1753 0 8 266240 0 tcp_inpcb 488 34 510 9192 0 254 265472 0 malloc-16384 16384 13 3 276 0 1 262144 0 vmem btag 56 4316 64 4316 0 254 245280 0 MAP ENTRY 96 1956 564 1975804 0 127 241920 0 malloc-1024 1024 194 30 38245 0 16 229376 0 DEVCTL 1024 0 216 132 0 0 221184 0 malloc-384 384 484 76 147515 0 30 215040 0 malloc-65536 65536 1 2 3 0 1 196608 0 mbuf_packet 256 258 492 59003 0 254 192000 0 UMA Zones 768 242 2 242 0 16 187392 0 tcpcb 1064 34 134 9192 0 254 178752 0 sctp_chunk 152 1125 45 2011 0 254 177840 0 FFS2 dinode 256 520 125 36753 0 62 165120 0 malloc-4096 4096 5 35 25686 0 2 163840 0 S VFS Cache 104 1043 361 37621 0 126 146016 0 ertt_txseginfo 40 0 3636 136460 0 254 145440 0 VMSPACE 2544 45 9 36752 0 4 137376 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-16384 16384 8 0 8 0 1 131072 0 32 Bucket 256 365 130 34108 0 62 126720 0 malloc-512 512 209 23 2271 0 30 118784 0 ksiginfo 112 72 972 1890 0 126 116928 0 PROC 1328 70 17 36772 0 8 115536 0 malloc-8192 8192 12 2 24 0 1 114688 0 malloc-4096 4096 22 6 3191 0 2 114688 0 malloc-1024 1024 100 0 109 0 16 102400 0 malloc-32768 32768 2 1 148 0 1 98304 0 malloc-8192 8192 10 2 14 0 1 98304 0 pcpu-8 8 11789 499 39313 0 254 98304 0 filedesc0 1072 70 21 36773 0 8 97552 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-384 384 221 9 243 0 30 88320 0 clpbuf 2624 0 32 30 0 16 83968 0 malloc-16384 16384 3 2 11 0 1 81920 0 128 Bucket 1024 46 33 2062 0 16 80896 0 sctp_laddr 48 1604 76 9599 0 254 80640 0 16 Bucket 144 346 214 7406 0 62 80640 0 malloc-1024 1024 40 36 5845 0 16 77824 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-8192 8192 5 3 701 0 1 65536 0 malloc-2048 2048 15 17 525 0 8 65536 0 malloc-512 512 53 75 71934 0 30 65536 0 g_bio 408 0 160 97107 0 30 65280 0 malloc-512 512 35 69 38374 0 30 53248 0 64 Bucket 512 48 56 24618 0 30 53248 0 malloc-8192 8192 1 5 36060 0 1 49152 0 malloc-4096 4096 10 2 201 0 2 49152 0 malloc-2048 2048 21 1 21 0 8 45056 0 Files 80 243 307 100473 0 126 44000 0 malloc-4096 4096 4 6 209 0 2 40960 0 malloc-512 512 18 62 344 0 30 40960 0 udplite_inpcb 488 2 78 1882 0 254 39040 0 tcp_rack_pcb 832 0 45 1719 0 16 37440 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 164947 0 16 36864 0 pipe 744 23 22 898 0 16 33480 0 malloc-16384 16384 1 1 3 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 tcp_bbr_pcb 832 2 34 5132 0 16 29952 0 malloc-4096 4096 7 0 7 0 2 28672 0 TURNSTILE 136 188 22 188 0 62 28560 0 KNOTE 160 28 147 402587 0 62 28000 0 malloc-4096 4096 6 0 6 0 2 24576 0 malloc-512 512 38 10 4415 0 30 24576 0 PWD 32 25 731 35938 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 44 256 6556 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 2 Bucket 32 88 542 16910 0 254 20160 0 SLEEPQUEUE 88 188 36 188 0 126 19712 0 ripcb 488 5 35 981 0 254 19520 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 35 15 125 0 30 19200 0 malloc-16384 16384 1 0 1 0 1 16384 0 sctp_stream_msg_out 112 51 93 2112 0 254 16128 0 ertt 72 34 190 9192 0 126 16128 0 vtnet_tx_hdr 24 0 668 596686 0 254 16032 0 udp_inpcb 488 6 26 466 0 254 15616 0 malloc-2048 2048 3 3 654 0 8 12288 0 tcp_rack_map 112 0 108 2831 0 126 12096 0 kenv 258 15 30 1044 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 unpcb 256 20 25 1278 0 254 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 16 0 2 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 36 56 55 0 126 8096 0 rl_entry 40 62 140 62 0 254 8080 0 udpcb 32 8 244 2348 0 254 8064 0 4 Bucket 48 11 157 1781 0 254 8064 0 UMA Slabs 1 176 23 22 23 0 62 7920 0 itimer 352 0 22 12 0 30 7744 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 48 0 126 6448 0 domainset 40 0 126 41 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 2 0 2 0 8 4096 0 malloc-2048 2048 2 0 2 0 8 4096 0 malloc-512 512 3 5 3 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 sackhole 32 0 126 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 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 sctp_readq 152 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 0 254 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 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 hostcache 64 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 IPsec SA lft_c 16 0 0 0 0 254 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 TMPFS node 224 0 0 0 0 62 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 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-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-2048 2048 0 0 0 0 8 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