Fatal trap 9: general protection fault while in kernel mode cpuid = 1; apic id = 01 instruction pointer = 0x20:0xffffffff82f98380 stack pointer = 0x0:0xfffffe009c6a8440 frame pointer = 0x0:0xfffffe009c6a84e0 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 = 24220 (syz-executor.3) trap number = 9 panic: general protection fault cpuid = 1 time = 206 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe009c6a8110 vpanic() at vpanic+0x1c7/frame 0xfffffe009c6a8170 panic() at panic+0x43/frame 0xfffffe009c6a81d0 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe009c6a8250 trap() at trap+0xf7/frame 0xfffffe009c6a8370 calltrap() at calltrap+0x8/frame 0xfffffe009c6a8370 --- trap 0x9, rip = 0xffffffff82f98380, rsp = 0xfffffe009c6a8440, rbp = 0xfffffe009c6a84e0 --- sctp_inpcb_bind() at sctp_inpcb_bind+0x430/frame 0xfffffe009c6a84e0 sctp_aloc_assoc() at sctp_aloc_assoc+0x3f2/frame 0xfffffe009c6a8560 sctp_lower_sosend() at sctp_lower_sosend+0xfcf/frame 0xfffffe009c6a8770 sctp_sosend() at sctp_sosend+0x4fc/frame 0xfffffe009c6a88a0 sosend() at sosend+0xc6/frame 0xfffffe009c6a8910 kern_sendit() at kern_sendit+0x35b/frame 0xfffffe009c6a89c0 freebsd32_sendmsg() at freebsd32_sendmsg+0x261/frame 0xfffffe009c6a8ab0 ia32_syscall() at ia32_syscall+0x237/frame 0xfffffe009c6a8bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 24220 tid 127485 ] Stopped at kdb_enter+0x67: movq $0,0x1640dae(%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 0xfffffe009a600000 rdx 0x3ffff rbx 0 rsp 0xfffffe009c6a80f0 rbp 0xfffffe009c6a8110 rsi 0x40001 rdi 0xffffffff81131166 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe009c6a7fe0 r11 0x1ff63fff59c r12 0xffffffff82267bc0 ddb_dbbe r13 0 r14 0xffffffff81a71533 r15 0xffffffff81a71533 rip 0xffffffff81128157 kdb_enter+0x67 rflags 0x200086 kernload+0x86 kdb_enter+0x67: movq $0,0x1640dae(%rip) db> show proc Process 24220 (syz-executor.3) at 0xfffff8006f021000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 875 at 0xfffff8004fcde530 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.3 reaper: 0xfffff80004bd7530 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00954bd9f0 (map 0xfffffe00954bd9f0) (map.pmap 0xfffffe00954bdab0) (pmap 0xfffffe00954bdb10) threads: 2 124871 Run CPU 0 syz-executor.3 127485 Run CPU 1 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 24220 875 875 0 R (threaded) syz-executor.3 124871 Run CPU 0 syz-executor.3 127485 Run CPU 1 syz-executor.3 24216 797 797 0 R (threaded) syz-executor.2 125795 RunQ syz-executor.2 127481 S connec 0xfffff8006f2f5840 syz-executor.2 127487 S uwait 0xfffff80069517b00 syz-executor.2 24001 1 783 0 S uwait 0xfffff8004fe86d00 syz-executor.0 23998 1 783 0 S uwait 0xfffff8004fe41300 syz-executor.0 23986 1 784 0 S uwait 0xfffff8004fd12700 syz-executor.1 23982 1 784 0 S uwait 0xfffff80069023900 syz-executor.1 23775 1 797 0 S uwait 0xfffff8006970b500 syz-executor.2 23774 1 797 0 S uwait 0xfffff80015efe100 syz-executor.2 22055 1 784 0 S uwait 0xfffff80069189700 syz-executor.1 22052 1 784 0 S uwait 0xfffff80069196f00 syz-executor.1 21966 1 784 0 S uwait 0xfffff8004fc9ed00 syz-executor.1 21965 1 784 0 S uwait 0xfffff80069196100 syz-executor.1 20892 1 875 0 SV connec 0xfffff800698970e0 syz-executor.3 20887 1 875 0 SV uwait 0xfffff8004ffa2f00 syz-executor.3 20572 1 783 0 S uwait 0xfffff8004fd84300 syz-executor.0 20571 1 783 0 S uwait 0xfffff80069792900 syz-executor.0 19913 1 797 0 S uwait 0xfffff8004fd12900 syz-executor.2 19912 1 797 0 S uwait 0xfffff80069437700 syz-executor.2 19679 1 784 0 S uwait 0xfffff8004fc9eb00 syz-executor.1 19677 1 784 0 S uwait 0xfffff80069189900 syz-executor.1 19633 19632 784 0 SV uwait 0xfffff80015efe900 syz-executor.1 19632 1 784 0 DV ppwait 0xfffff8006905ca10 syz-executor.1 18907 1 875 0 S uwait 0xfffff8004fbbbd00 syz-executor.3 18905 1 875 0 S umtxn 0xfffff8004fc9e900 syz-executor.3 16556 1 875 0 S uwait 0xfffff8004fe86f00 syz-executor.3 16553 1 875 0 S uwait 0xfffff80015f44d00 syz-executor.3 16317 16314 783 0 SV uwait 0xfffff8004f458300 syz-executor.0 16314 1 783 0 DV ppwait 0xfffff80015da74e0 syz-executor.0 15036 1 797 0 S uwait 0xfffff80069189d00 syz-executor.2 15032 1 797 0 S uwait 0xfffff800695dd100 syz-executor.2 13631 1 875 0 S uwait 0xfffff80069189500 syz-executor.3 13630 1 875 0 S uwait 0xfffff80015eb2900 syz-executor.3 11923 1 797 0 SV uwait 0xfffff8004fe41900 syz-executor.2 11664 1 783 0 S uwait 0xfffff80015d1eb00 syz-executor.0 11663 1 783 0 S uwait 0xfffff8004fc9e700 syz-executor.0 11268 1 875 0 SV uwait 0xfffff8004fe86700 syz-executor.3 11260 1 875 0 SV uwait 0xfffff8004fc9e500 syz-executor.3 7746 1 784 0 SV uwait 0xfffff80015730900 syz-executor.1 7738 1 784 0 SV uwait 0xfffff80015efe500 syz-executor.1 7657 1 797 0 S uwait 0xfffff8004f4ff700 syz-executor.2 7654 1 797 0 S uwait 0xfffff80015730f00 syz-executor.2 1799 1793 1799 0 Ss select 0xfffff8004f487440 dhclient 1796 1 1796 0 Ss select 0xfffff8004ff275c0 dhclient 1793 1786 436 65 S select 0xfffff8004fb098c0 dhclient 1786 436 436 0 S wait 0xfffff80015eb1a60 sh 1777 1 1777 65 Ss select 0xfffff8004ff23a40 dhclient 1265 1 783 0 S uwait 0xfffff8004fe41500 syz-executor.0 1263 1 783 0 S uwait 0xfffff80015730300 syz-executor.0 1261 1 783 0 S uwait 0xfffff80015d1ef00 syz-executor.0 1258 1 783 0 S uwait 0xfffff80015ce4500 syz-executor.0 1256 1 783 0 S uwait 0xfffff80015a40300 syz-executor.0 1252 1 783 0 S uwait 0xfffff8004fe86100 syz-executor.0 1249 1 783 0 S uwait 0xfffff8004f2b6900 syz-executor.0 1238 1 783 0 S uwait 0xfffff8004f458b00 syz-executor.0 1237 1 783 0 S uwait 0xfffff8004f458900 syz-executor.0 1229 1 1229 0 Ss select 0xfffff8004f4875c0 dhclient 1226 1 1226 0 Ss select 0xfffff8004ffa95c0 dhclient 902 0 0 0 DL aiordy 0xfffff8004fca5000 [aiod4] 901 0 0 0 DL aiordy 0xfffff8004fcde000 [aiod3] 900 0 0 0 DL aiordy 0xfffff80015eb1000 [aiod2] 899 0 0 0 DL aiordy 0xfffff8004fdd4530 [aiod1] 875 780 875 0 Rs syz-executor.3 797 780 797 0 Rs syz-executor.2 784 780 784 0 Ss piperd 0xfffff8004f364ba0 syz-executor.1 783 780 783 0 Ss piperd 0xfffff8004f4cd8b8 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100095 S uwait 0xfffff80015730500 syz-fuzzer 100120 S uwait 0xfffff80015f44f00 syz-fuzzer 100121 S uwait 0xfffff8004f2b6100 syz-fuzzer 100122 S uwait 0xfffff8004f2b6300 syz-fuzzer 100123 S kqread 0xfffff80015d41900 syz-fuzzer 100124 S uwait 0xfffff80015f44100 syz-fuzzer 100125 S uwait 0xfffff80015f44300 syz-fuzzer 100126 S uwait 0xfffff80015d1e900 syz-fuzzer 100424 S uwait 0xfffff8004fe86b00 syz-fuzzer 778 776 778 0 Ss pause 0xfffff80015da7b10 csh 776 694 776 0 Ss select 0xfffff8004f264ec0 sshd 760 1 760 0 Ss+ ttyin 0xfffff80015425cb0 getty 759 1 759 0 Ss+ ttyin 0xfffff80015aac4b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80015aad4b0 getty 757 1 757 0 Ss+ ttyin 0xfffff80015a354b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80015a374b0 getty 755 1 755 0 Ss+ ttyin 0xfffff80015a384b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80015a394b0 getty 753 1 753 0 Ss+ ttyin 0xfffff80015a3c4b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80015a3d4b0 getty 698 1 698 0 Ss nanslp 0xffffffff8273c6a1 cron 694 1 694 0 Ss select 0xfffff8004f2b92c0 sshd 507 1 507 0 Ss select 0xfffff8004f2b9440 syslogd 436 1 436 0 Ss wait 0xfffff80015ec9000 devd 435 1 435 65 Ss select 0xfffff8004f223a40 dhclient 350 1 350 0 Ss select 0xfffff8004f2b9ec0 dhclient 347 1 347 0 Ss select 0xfffff80015e3b140 dhclient 23 0 0 0 DL vlruwt 0xfffff80015c4e530 [vnlru] 22 0 0 0 DL syncer 0xffffffff8282ba50 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100081 D qsleep 0xffffffff8282ab20 [bufdaemon] 100088 D - 0xffffffff8220aec0 [bufspacedaemon-0] 100099 D sdflush 0xfffff80015d5ece8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82852988 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100079 D psleep 0xffffffff82846df8 [dom0] 100086 D launds 0xffffffff82846e04 [laundry: dom0] 100087 D umarcl 0xffffffff815c5d50 [uma] 18 0 0 0 DL - 0xffffffff82570a58 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82ff2828 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff830ec3c0 [pf purge] 15 0 0 0 DL - 0xffffffff828281dc [soaiod4] 9 0 0 0 DL - 0xffffffff828281dc [soaiod3] 8 0 0 0 DL - 0xffffffff828281dc [soaiod2] 7 0 0 0 DL - 0xffffffff828281dc [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 0xfffff80004d84488 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004433b80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004433b30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff828442e0 [crypto] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff8271bee0 [g_event] 100036 D - 0xffffffff8271bee8 [g_up] 100037 D - 0xffffffff8271bef0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100028 D - 0xfffff80004c4dd00 [thr_0] 100029 D - 0xfffff80004c4dd80 [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 0xffffffff828447f0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8271c470 [swapper] 100005 D - 0xfffff80004c7b900 [if_io_tqg_0] 100006 D - 0xfffff80004c7b500 [if_io_tqg_1] 100007 D - 0xfffff80004c7b100 [if_config_tqg_0] 100008 D - 0xfffff80004c73d00 [softirq_0] 100009 D - 0xfffff80004c73900 [softirq_1] 100010 D - 0xfffff80004c72500 [aiod_kick taskq] 100012 D - 0xfffff80004c71500 [kqueue_ctx taskq] 100013 D - 0xfffff80004c69d00 [pci_hp taskq] 100015 D - 0xfffff80004c67d00 [inm_free taskq] 100017 D - 0xfffff80004c66d00 [linuxkpi_irq_wq] 100018 D - 0xfffff80004c66500 [thread taskq] 100019 D - 0xfffff80004c64d00 [in6m_free taskq] 100020 D - 0xfffff80004c64500 [linuxkpi_short_wq_0] 100021 D - 0xfffff80004c64500 [linuxkpi_short_wq_1] 100022 D - 0xfffff80004c64500 [linuxkpi_short_wq_2] 100023 D - 0xfffff80004c64500 [linuxkpi_short_wq_3] 100024 D - 0xfffff80004c63100 [linuxkpi_long_wq_0] 100025 D - 0xfffff80004c63100 [linuxkpi_long_wq_1] 100026 D - 0xfffff80004c63100 [linuxkpi_long_wq_2] 100027 D - 0xfffff80004c63100 [linuxkpi_long_wq_3] 100034 D - 0xfffff80004cf1100 [firmware taskq] 100038 D - 0xfffff80004d4dd00 [crypto_0] 100039 D - 0xfffff80004d4dd00 [crypto_1] 100055 D - 0xfffff8001537f500 [vtnet0 rxq 0] 100056 D - 0xfffff8001537f100 [vtnet0 txq 0] 100057 D - 0xfffff80015366d00 [vtnet0 rxq 1] 100058 D - 0xfffff80015366900 [vtnet0 txq 1] 100060 D vtbslp 0xfffff800153e0900 [virtio_balloon] 100064 D - 0xfffff800153e8d00 [mca taskq] 100066 D - 0xffffffff81e1dda1 [deadlkres] 100074 D - 0xfffff80015a44900 [acpi_task_0] 100075 D - 0xfffff80015a44900 [acpi_task_1] 100076 D - 0xfffff80015a44900 [acpi_task_2] 100077 D - 0xfffff80004d4b100 [CAM taskq] db> show all locks Process 24220 (syz-executor.3) thread 0xfffffe00955f3740 (127485) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffff8006f0e5e68) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:2919 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00041aff98) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:2918 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffff8006f0e5e88) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:12639 db> show malloc Type InUse MemUse Requests sysctloid 34288 12858K 34355 pf_hash 5 11560K 5 devbuf 4216 6982K 4244 sctp_stro 383 5122K 10148 pcb 853 4316K 50712 tcp_hpts 5 3219K 5 kobj 326 2608K 486 vtbuf 24 2064K 46 filedesc 108 1732K 46605 newblk 12 1038K 23920 vfscache 3 1035K 3 subproc 229 985K 24364 sctp_atcl 922 922K 38843 acpica 1674 649K 54806 inodedep 35 554K 23436 linker 368 539K 483 callout 2 528K 2 ufs_quota 1 520K 1 vfs_hash 1 520K 1 sctp_atky 1307 491K 50870 intr 4 480K 4 bus 986 377K 3469 sctp_athm 922 346K 39305 pf_rule 74 296K 117 sctp_map 766 288K 20152 kdtrace 306 239K 51710 DEVFS1 107 214K 124 BPF 30 203K 116 umtx 440 193K 440 module 511 192K 511 vnet_data 1 176K 1 tidhash 3 164K 3 pagedep 12 142K 23271 tfo_ccache 1 136K 1 sctp_timw 258 129K 258 sctp_stri 125 125K 4192 sem 4 120K 4 UMA 270 102K 270 audit_evclass 236 89K 294 temp 36 81K 4754 mtx_pool 2 80K 2 syncache 1 76K 1 vmem 3 72K 5 routetbl 132 71K 553 msg 4 68K 4 acpitask 1 64K 1 ddb_capture 1 64K 1 ifaddr 68 64K 70 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 110 49K 24303 lltable 49 43K 146 ithread 99 43K 99 rman 84 42K 425 pwddesc 107 41K 24239 KTRACE 100 38K 100 DEVFSP 97 37K 20602 taskqueue 60 36K 60 proc 3 34K 3 ufs_mount 5 34K 6 bus-sc 33 34K 1684 devstat 4 33K 4 hostcache 1 32K 1 tty 16 32K 16 shm 1 32K 40 GEOM 60 29K 489 in6_multi 65 29K 65 kbdmux 6 28K 6 cred 25 25K 281 ifnet 7 25K 7 kcovinfo 64 24K 68 plimit 22 22K 634 CAM queue 5 21K 1528 pfs_nodes 20 20K 20 proc-args 47 18K 617 UART 12 18K 12 bmsafemap 2 17K 23413 ksem 1 16K 25 rpc 2 16K 2 shmfd 1 16K 113 pfs_vncache 1 16K 1 inpcbpolicy 40 15K 5904 selfd 38 15K 330060 ufs_dirhash 24 14K 24 session 28 14K 67 sglist 5 13K 5 dirrem 25 13K 23318 MCA 32 12K 32 CAM DEV 3 12K 510 vt 11 11K 11 acpisem 28 11K 28 xform 27 11K 25501 CAM XPT 22 11K 543 Unitno 27 11K 63 pf_ifnet 11 9K 49 lockf 24 9K 73 uidinfo 3 9K 28 freefile 22 9K 23288 memdesc 1 8K 1 ipsec-saq 2 8K 2 evdev 4 8K 4 acpidev 20 8K 20 hhook 15 8K 17 osd 18 7K 3681 mount 16 7K 108 fpukern_ctx 3 6K 3 crypto 12 6K 4565 terminal 11 6K 11 ip6ndp 12 6K 14 sctp_ifa 13 5K 14 select 13 5K 117 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 pf_osfp 10 4K 10 pci_link 10 4K 10 msi 9 4K 9 DEVFS 9 4K 10 tun 7 4K 7 ipsec 3 3K 3 mkdir 8 3K 46506 in_multi 6 3K 8 nexusdev 7 3K 7 newdirblk 7 3K 23253 feeder 7 3K 7 soname 7 3K 34116 freework 5 3K 23273 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 23236 vnodemarker 2 2K 160 NFSD session 1 2K 1 linux 5 2K 6 CAM periph 4 2K 271 ip6opt 4 2K 55 diradd 4 2K 23353 pfil 4 2K 4 CAM path 4 2K 1034 procdesc 3 2K 14 tcpfunc 3 2K 3 loginclass 3 2K 7 filecaps 3 2K 99 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 40 filedesc_to_leader 2 1K 3 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 22765 Per-cpu 1 1K 1 p1003.1b 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 ext2_mount 0 0K 0 ext2_node 0 0K 0 ext2_extents 0 0K 0 pf_table 0 0K 33 pf_altq 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 19851 sctp_iter 0 0K 56 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 45 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 8 tcp_do 0 0K 0 tcp_fsb 0 0K 72 mqdata 0 0K 0 chd data 0 0K 0 cubic data 0 0K 2 dctcp data 0 0K 7 vegas data 0 0K 0 htcp data 0 0K 2 cdg 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 16664 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 78 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 56 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 ip6_msource 0 0K 0 ip6_moptions 0 0K 1 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 2 in_mfilter 0 0K 0 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 0 fadvise 0 0K 0 VN POLL 0 0K 0 twa_commands 0 0K 0 statfs 0 0K 23957 namei_tracker 0 0K 6 export_host 0 0K 0 cl_savebuf 0 0K 4 tcp_log_dev 0 0K 313 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 3488 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 48 lio 0 0K 60 acl 0 0K 0 tempbuff 0 0K 0 mbuf_tag 0 0K 143 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 845 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 669 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 19 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 9177 100 1119522 0 254 37998592 0 malloc-384 384 36883 27 208241 0 30 14173440 0 malloc-1024 1024 4413 39 31818 0 16 4558848 0 malloc-8192 8192 412 5 23751 0 1 3416064 0 malloc-8192 8192 341 2 1126 0 1 2809856 0 mbuf 256 10909 11 2467789 0 254 2795520 0 tcp_log 416 192 6045 81166 0 254 2594592 0 pbuf 2624 0 973 0 0 2 2553152 0 malloc-1024 1024 183 2097 24596 0 16 2334720 0 RADIX NODE 144 14436 345 562652 0 63 2128464 0 malloc-32768 32768 56 6 23305 0 1 2031616 0 BUF TRIE 144 184 13284 1576 0 62 1939392 0 malloc-1024 1024 64 1628 16728 0 16 1732608 0 UMA Slabs 0 112 14417 16 14417 0 126 1616496 0 mbuf_cluster 2048 765 1 765 0 254 1568768 0 malloc-512 512 456 2104 24853 0 30 1310720 0 sctp_asoc 2288 383 147 10076 0 254 1212640 0 malloc-384 384 1101 2049 489199 0 30 1209600 0 malloc-384 384 2986 34 102554 0 30 1159680 0 malloc-1024 1024 1053 15 43876 0 16 1093632 0 malloc-8192 8192 110 6 24260 0 1 950272 0 sctp_raddr 736 1005 183 26544 0 254 874368 0 malloc-2048 2048 383 3 10602 0 8 790528 0 sctp_ep 1280 414 171 23589 0 254 748800 0 FFS inode 1160 536 24 23827 0 8 649600 0 malloc-1024 1024 457 31 24298 0 16 499712 0 VM OBJECT 264 1779 81 344624 0 30 491040 0 malloc-65536 65536 1 6 45 0 1 458752 0 socket 944 104 380 31389 0 254 456896 0 tcp_bbr_map 128 10 3276 76021 0 127 420608 0 malloc-384 384 1071 9 3332 0 30 414720 0 THREAD 1808 197 23 27487 0 8 397760 0 malloc-65536 65536 6 0 6 0 1 393216 0 MAP ENTRY 96 3702 372 1302537 0 126 391104 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 malloc-384 384 924 26 3215 0 30 364800 0 256 Bucket 2048 154 18 19382 0 8 352256 0 malloc-4096 4096 80 2 87 0 2 335872 0 ertt_txseginfo 40 1 7372 432826 0 254 294920 0 malloc-2048 2048 141 1 165 0 8 290816 0 malloc-512 512 13 555 23922 0 30 290816 0 VNODE 448 574 65 23867 0 30 286272 0 malloc-16384 16384 14 0 245 0 1 229376 0 VMSPACE 2544 76 11 24189 0 4 221328 0 DEVCTL 1024 8 208 132 0 0 221184 0 malloc-16384 16384 10 3 18 0 1 212992 0 vmem btag 56 3423 93 3423 0 254 196896 0 mbuf_packet 256 505 260 190607 0 254 195840 0 malloc-4096 4096 9 38 4465 0 2 192512 0 UMA Zones 768 242 2 242 0 16 187392 0 PROC 1328 107 13 24221 0 8 159360 0 malloc-512 512 279 17 27670 0 30 151552 0 S VFS Cache 104 1032 372 25182 0 126 146016 0 FFS2 dinode 256 536 19 23827 0 62 142080 0 filedesc0 1072 107 19 24239 0 8 135072 0 malloc-65536 65536 0 2 176 0 1 131072 0 malloc-32768 32768 4 0 19 0 1 131072 0 sctp_chunk 152 581 251 17045 0 254 126464 0 tcpcb 1080 14 98 3669 0 254 120960 0 ksiginfo 112 105 939 2567 0 126 116928 0 malloc-16384 16384 3 4 33 0 1 114688 0 malloc-16384 16384 5 2 13 0 1 114688 0 malloc-16384 16384 5 2 9 0 1 114688 0 malloc-512 512 157 51 25613 0 30 106496 0 malloc-384 384 193 67 53448 0 30 99840 0 malloc-384 384 233 27 23571 0 30 99840 0 malloc-32768 32768 3 0 3 0 1 98304 0 malloc-32768 32768 1 2 5 0 1 98304 0 UMA Kegs 384 227 6 227 0 30 89472 0 32 Bucket 256 236 109 30241 0 62 88320 0 clpbuf 2624 0 32 22 0 16 83968 0 tcp_inpcb 488 14 154 3669 0 254 81984 0 malloc-16384 16384 3 2 9 0 1 81920 0 malloc-8192 8192 5 5 24006 0 1 81920 0 g_bio 408 0 190 11417 0 30 77520 0 malloc-8192 8192 9 0 10 0 1 73728 0 malloc-512 512 87 57 47137 0 30 73728 0 128 Bucket 1024 35 36 5985 0 16 72704 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 16 Bucket 144 294 126 5486 0 62 60480 0 malloc-384 384 81 69 4219 0 30 57600 0 malloc-512 512 48 56 354 0 30 53248 0 malloc-16384 16384 1 2 4 0 1 49152 0 malloc-4096 4096 8 4 42 0 2 49152 0 malloc-4096 4096 8 4 80 0 2 49152 0 pcpu-8 8 5273 871 6809 0 254 49152 0 malloc-1024 1024 38 6 62 0 16 45056 0 64 Bucket 512 45 43 8350 0 30 45056 0 Files 80 296 254 88017 0 126 44000 0 DIRHASH 1024 34 6 34 0 16 40960 0 NAMEI 1024 0 40 132592 0 16 40960 0 malloc-8192 8192 2 3 22 0 1 40960 0 malloc-1024 1024 16 24 639 0 16 40960 0 malloc-512 512 44 36 1029 0 30 40960 0 pipe 744 21 29 1430 0 16 37200 0 malloc-4096 4096 3 6 269 0 2 36864 0 malloc-2048 2048 4 14 153 0 8 36864 0 malloc-2048 2048 12 6 176 0 8 36864 0 udplite_inpcb 488 16 56 1195 0 254 35136 0 TURNSTILE 136 221 31 221 0 62 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-4096 4096 6 2 515 0 2 32768 0 pcpu-64 64 490 22 490 0 254 32768 0 tcp_bbr_pcb 832 4 32 1983 0 16 29952 0 malloc-4096 4096 1 6 66 0 2 28672 0 KNOTE 160 28 147 431456 0 62 28000 0 sctp_readq 152 2 180 1037 0 254 27664 0 malloc-4096 4096 1 5 12 0 2 24576 0 sctp_stream_msg_out 112 192 24 2029 0 254 24192 0 PWD 32 45 711 23337 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 41 259 4714 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 221 35 221 0 126 22528 0 tcp_rack_pcb 832 0 27 72 0 16 22464 0 2 Bucket 32 106 524 7661 0 254 20160 0 ripcb 488 4 36 650 0 254 19520 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-8192 8192 0 2 12 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 vtnet_tx_hdr 24 0 668 917488 0 254 16032 0 ertt 72 14 154 3669 0 126 12096 0 udp_inpcb 488 6 18 390 0 254 11712 0 kenv 258 15 30 1036 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 unpcb 256 22 23 1549 0 254 11520 0 malloc-2048 2048 1 3 1185 0 8 8192 0 malloc-2048 2048 0 4 9 0 8 8192 0 malloc-2048 2048 1 3 8 0 8 8192 0 malloc-1024 1024 2 6 18 0 16 8192 0 malloc-512 512 3 13 154 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 28 64 67 0 126 8096 0 rl_entry 40 82 120 82 0 254 8080 0 sctp_laddr 48 38 130 1028 0 254 8064 0 tcp_rack_map 112 0 72 160 0 126 8064 0 udpcb 32 22 230 1585 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 4 Bucket 48 6 162 523 0 254 8064 0 AIO 208 2 36 136 0 62 7904 0 cryptop 280 0 28 459 0 30 7840 0 itimer 352 0 22 54 0 30 7744 0 AIOCB 552 0 14 267 0 16 7728 0 AIOLIO 272 0 28 30 0 30 7616 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 33 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 UMA Slabs 1 176 11 11 11 0 62 3872 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 15 24 16 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 cdg_qdiffsample 16 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 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 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 IPsec SA lft_c 16 0 0 0 0 254 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 NCLNODE 584 0 0 0 0 16 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 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-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