Fatal trap 9: general protection fault while in kernel mode cpuid = 1; apic id = 01 instruction pointer = 0x20:0xffffffff81086f52 stack pointer = 0x0:0xfffffe0094de27b0 frame pointer = 0x0:0xfffffe0094de2830 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 = 56698 (syz-executor.0) trap number = 9 panic: general protection fault cpuid = 1 time = 1623208900 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0094de2480 vpanic() at vpanic+0x1c7/frame 0xfffffe0094de24e0 panic() at panic+0x43/frame 0xfffffe0094de2540 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe0094de25c0 trap() at trap+0xf7/frame 0xfffffe0094de26e0 calltrap() at calltrap+0x8/frame 0xfffffe0094de26e0 --- trap 0x9, rip = 0xffffffff81086f52, rsp = 0xfffffe0094de27b0, rbp = 0xfffffe0094de2830 --- __mtx_lock_sleep() at __mtx_lock_sleep+0x172/frame 0xfffffe0094de2830 __mtx_lock_flags() at __mtx_lock_flags+0x150/frame 0xfffffe0094de2890 sctp_setopt() at sctp_setopt+0x23ab/frame 0xfffffe0094de2920 sctp_ctloutput() at sctp_ctloutput+0x22c/frame 0xfffffe0094de2980 sosetopt() at sosetopt+0x101/frame 0xfffffe0094de2a00 kern_setsockopt() at kern_setsockopt+0x150/frame 0xfffffe0094de2a80 sys_setsockopt() at sys_setsockopt+0x33/frame 0xfffffe0094de2ab0 ia32_syscall() at ia32_syscall+0x237/frame 0xfffffe0094de2bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbfdbf78 KDB: enter: panic [ thread pid 56698 tid 159580 ] Stopped at kdb_enter+0x67: movq $0,0x1635d4e(%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 0xfffffe0094de2460 rbp 0xfffffe0094de2480 rsi 0x40001 rdi 0xffffffff8113c446 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe0094de2350 r11 0x1ff6bfff59c r12 0xffffffff82267ba0 ddb_dbbe r13 0 r14 0xffffffff81a7c9f6 r15 0xffffffff81a7c9f6 rip 0xffffffff81133437 kdb_enter+0x67 rflags 0x200086 kernload+0x86 kdb_enter+0x67: movq $0,0x1635d4e(%rip) db> show proc Process 56698 (syz-executor.0) at 0xfffff8003bce4a60: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 782 at 0xfffff80015d24000 ABI: FreeBSD ELF32 flag: 0x10080480 flag2: 0 arguments: /root/syz-executor.0 reaper: 0xfffff80004bd5530 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0095589000 (map 0xfffffe0095589000) (map.pmap 0xfffffe00955890c0) (pmap 0xfffffe0095589120) threads: 2 108305 s syz-executor.0 159580 Run CPU 1 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 56698 782 782 0 T (threaded) syz-executor.0 108305 s syz-executor.0 159580 Run CPU 1 syz-executor.0 56697 783 783 0 S (threaded) syz-executor.1 108689 S nanslp 0xffffffff8273c8e0 syz-executor.1 159575 S connec 0xfffff80054718bf0 syz-executor.1 159576 S uwait 0xfffff8003b163700 syz-executor.1 56696 822 822 0 S (threaded) syz-executor.3 159380 S nanslp 0xffffffff8273c8e0 syz-executor.3 159573 S accept 0xfffff80054776508 syz-executor.3 159574 S uwait 0xfffff80015d0a100 syz-executor.3 56692 790 790 0 S (threaded) syz-executor.2 149132 S nanslp 0xffffffff8273c8e0 syz-executor.2 159566 S connec 0xfffff8003bfe1490 syz-executor.2 45911 1 822 0 S uwait 0xfffff80041e31f00 syz-executor.3 44591 44590 822 0 SV uwait 0xfffff80015cfd500 syz-executor.3 44590 1 822 0 DV ppwait 0xfffff8006877ef40 syz-executor.3 44292 1 822 0 S uwait 0xfffff8003b750f00 syz-executor.3 44289 1 822 0 S uwait 0xfffff8003b03df00 syz-executor.3 42005 1 782 0 S uwait 0xfffff8003bcb6d00 syz-executor.0 42001 1 782 0 S uwait 0xfffff8003bcb6f00 syz-executor.0 40802 1 783 0 S uwait 0xfffff8003b163100 syz-executor.1 40799 1 783 0 S uwait 0xfffff8003bcb6500 syz-executor.1 40798 1 783 0 S uwait 0xfffff8003b70f500 syz-executor.1 40795 1 783 0 S uwait 0xfffff8003bcb6100 syz-executor.1 38310 1 38308 0 SV uwait 0xfffff80041e31300 syz-executor.1 38296 1 38286 0 SV uwait 0xfffff80041e31d00 syz-executor.3 38295 1 38295 0 SVs uwait 0xfffff8003b70f100 syz-executor.3 27802 1 782 0 S uwait 0xfffff8003bcb6900 syz-executor.0 27799 1 782 0 S uwait 0xfffff8003b03d500 syz-executor.0 26919 1 782 0 S uwait 0xfffff80041e31100 syz-executor.0 26918 1 782 0 S uwait 0xfffff8003b163f00 syz-executor.0 23764 23763 783 0 SV uwait 0xfffff800419d5b00 syz-executor.1 23763 1 783 0 DV ppwait 0xfffff8003b684f40 syz-executor.1 9060 1 9060 65 Ss select 0xfffff80041392140 dhclient 8443 1 8443 0 Ss select 0xfffff8003b7d0d40 dhclient 8440 1 8440 0 Ss select 0xfffff8003b777740 dhclient 8421 1 8421 65 Ss select 0xfffff8003b777a40 dhclient 6406 1 6406 0 Ss select 0xfffff8003b7938c0 dhclient 6402 1 6402 0 Ss select 0xfffff8003b79ed40 dhclient 6370 1 6370 65 Ss select 0xfffff8003b813ec0 dhclient 3826 1 782 0 S uwait 0xfffff800419d5100 syz-executor.0 3823 1 782 0 S uwait 0xfffff80015d1bb00 syz-executor.0 3818 1 782 0 S uwait 0xfffff8003b163500 syz-executor.0 3817 1 782 0 S uwait 0xfffff80015d00500 syz-executor.0 3815 1 782 0 S uwait 0xfffff80041e1c900 syz-executor.0 3813 1 782 0 S uwait 0xfffff80015d00700 syz-executor.0 3685 1 782 0 S uwait 0xfffff80041e31700 syz-executor.0 3677 1 782 0 S uwait 0xfffff80015cf9700 syz-executor.0 3669 1 782 0 S uwait 0xfffff80015d00f00 syz-executor.0 3667 1 783 0 S uwait 0xfffff80015d03500 syz-executor.1 3664 1 783 0 S umtxn 0xfffff800419d5900 syz-executor.1 3663 1 782 0 S uwait 0xfffff800419d5d00 syz-executor.0 3660 1 782 0 S uwait 0xfffff80015d01f00 syz-executor.0 3368 1 3368 0 Ss select 0xfffff80041f0e740 dhclient 3365 1 3365 0 Ss select 0xfffff80041aba2c0 dhclient 3338 1 3338 65 Ss select 0xfffff80041c40440 dhclient 1879 0 0 0 DL aiordy 0xfffff80015e56530 [aiod4] 1878 0 0 0 DL aiordy 0xfffff80041e5e000 [aiod3] 1877 0 0 0 DL aiordy 0xfffff80041d08530 [aiod2] 1875 0 0 0 DL aiordy 0xfffff80041d32a60 [aiod1] 1262 1 1262 0 Ss select 0xfffff80041d098c0 dhclient 1259 1 1259 0 Ss select 0xfffff80041e82a40 dhclient 822 780 822 0 Ss nanslp 0xffffffff8273c8e0 syz-executor.3 790 780 790 0 Ss nanslp 0xffffffff8273c8e0 syz-executor.2 783 780 783 0 Ss nanslp 0xffffffff8273c8e0 syz-executor.1 782 780 782 0 Ss nanslp 0xffffffff8273c8e0 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100116 S uwait 0xfffff80015d0ab00 syz-fuzzer 100117 S uwait 0xfffff80015d01100 syz-fuzzer 100118 S uwait 0xfffff80015d1b500 syz-fuzzer 100119 S kqread 0xfffff80015cebf00 syz-fuzzer 100120 S uwait 0xfffff80015cf9300 syz-fuzzer 100121 S uwait 0xfffff80015d03900 syz-fuzzer 100122 S uwait 0xfffff80015d03100 syz-fuzzer 100123 S uwait 0xfffff800419d5f00 syz-fuzzer 101429 S uwait 0xfffff80015cfdd00 syz-fuzzer 778 776 778 0 Ss pause 0xfffff800411875e0 csh 776 694 776 0 Ss select 0xfffff80015d47740 sshd 760 1 760 0 Ss+ ttyin 0xfffff80015423cb0 getty 759 1 759 0 Ss+ ttyin 0xfffff80015aab4b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80015aabcb0 getty 757 1 757 0 Ss+ ttyin 0xfffff80015aae4b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80015aaecb0 getty 755 1 755 0 Ss+ ttyin 0xfffff80015a354b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80015a35cb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80015a3a4b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80015a3acb0 getty 698 1 698 0 Ss nanslp 0xffffffff8273c8e0 cron 694 1 694 0 Ss select 0xfffff80015ceed40 sshd 507 1 507 0 Ds biowr 0xfffffe0003834ea0 syslogd 436 1 436 0 Ss select 0xfffff80015ce9d40 devd 435 1 435 65 Ss select 0xfffff80015e21bc0 dhclient 350 1 350 0 Ss select 0xfffff80015ce9740 dhclient 347 1 347 0 Ss select 0xfffff80015d4c140 dhclient 23 0 0 0 DL vlruwt 0xfffff80015c4c530 [vnlru] 22 0 0 0 DL syncer 0xffffffff8282bcd0 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100081 D qsleep 0xffffffff8282ada0 [bufdaemon] 100088 D - 0xffffffff8220aec0 [bufspacedaemon-0] 100097 D sdflush 0xfffff80015d05ce8 [/ 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 0xffffffff815d0ee0 [uma] 18 0 0 0 DL - 0xffffffff82570c88 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff830d8828 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82f263c0 [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 0xfffff80004debc88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004ccb380 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004ccb330 [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 - 0xfffff80004c4fd00 [thr_0] 100029 D - 0xfffff80004c4fd80 [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 0xfffff80004bd5530 [init] 10 0 0 0 DL audit_w 0xffffffff82844a70 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8271c6b0 [swapper] 100005 D - 0xfffff8000443e900 [if_io_tqg_0] 100006 D - 0xfffff8000443e500 [if_io_tqg_1] 100007 D - 0xfffff8000443e100 [if_config_tqg_0] 100008 D - 0xfffff80004c75d00 [softirq_0] 100009 D - 0xfffff80004c75900 [softirq_1] 100010 D - 0xfffff80004c75500 [aiod_kick taskq] 100012 D - 0xfffff80004c70d00 [kqueue_ctx taskq] 100013 D - 0xfffff80004c70900 [pci_hp taskq] 100015 D - 0xfffff80004c70100 [inm_free taskq] 100017 D - 0xfffff80004c69900 [linuxkpi_irq_wq] 100018 D - 0xfffff80004c69500 [thread taskq] 100019 D - 0xfffff80004c69100 [in6m_free taskq] 100020 D - 0xfffff80004c65d00 [linuxkpi_short_wq_0] 100021 D - 0xfffff80004c65d00 [linuxkpi_short_wq_1] 100022 D - 0xfffff80004c65d00 [linuxkpi_short_wq_2] 100023 D - 0xfffff80004c65d00 [linuxkpi_short_wq_3] 100024 D - 0xfffff80004c65900 [linuxkpi_long_wq_0] 100025 D - 0xfffff80004c65900 [linuxkpi_long_wq_1] 100026 D - 0xfffff80004c65900 [linuxkpi_long_wq_2] 100027 D - 0xfffff80004c65900 [linuxkpi_long_wq_3] 100034 D - 0xfffff80004c65500 [firmware taskq] 100038 D - 0xfffff80004db8d00 [crypto_0] 100039 D - 0xfffff80004db8d00 [crypto_1] 100055 D - 0xfffff80004db8100 [vtnet0 rxq 0] 100056 D - 0xfffff80015364d00 [vtnet0 txq 0] 100057 D - 0xfffff80015364900 [vtnet0 rxq 1] 100058 D - 0xfffff80015364500 [vtnet0 txq 1] 100060 D vtbslp 0xfffff80004ece300 [virtio_balloon] 100064 D - 0xfffff800153ecd00 [mca taskq] 100066 D - 0xffffffff81e29a01 [deadlkres] 100074 D - 0xfffff80015a41d00 [acpi_task_0] 100075 D - 0xfffff80015a41d00 [acpi_task_1] 100076 D - 0xfffff80015a41d00 [acpi_task_2] 100077 D - 0xfffff80004db8900 [CAM taskq] db> show all locks Process 56698 (syz-executor.0) thread 0xfffffe009547aac0 (159580) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffff8003b48c968) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_usrreq.c:6627 Process 507 (syslogd) thread 0xfffffe0055954560 (100098) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003834f20) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:3928 exclusive lockmgr ufs (ufs) r = 0 (0xfffff800413e6af0) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_syscalls.c:3521 db> show malloc Type InUse MemUse Requests sysctloid 34288 12858K 34355 pf_hash 5 11560K 5 devbuf 4216 6982K 4244 tcp_hpts 5 3219K 5 kobj 328 2624K 488 vtbuf 24 2064K 46 pcb 321 1894K 175845 filedesc 84 1344K 110677 newblk 9 1036K 55942 vfscache 3 1035K 3 subproc 218 918K 56820 inodedep 221 740K 55508 acpica 1674 649K 54692 sctp_stro 140 620K 27791 callout 2 528K 2 ufs_quota 1 520K 1 vfs_hash 1 520K 1 intr 4 480K 4 bus 990 378K 3485 BPF 46 337K 54 sctp_atcl 314 314K 116831 linker 348 270K 409 kdtrace 299 237K 116280 DEVFS1 107 214K 124 umtx 440 193K 440 module 512 192K 512 vnet_data 1 176K 1 sctp_atky 453 170K 145912 vmem 3 168K 9 tidhash 3 164K 3 pf_rule 36 144K 1010 pagedep 9 140K 55334 tfo_ccache 1 136K 1 sctp_timw 269 135K 269 sem 4 120K 4 sctp_athm 314 118K 118280 dirrem 212 106K 55373 sctp_map 280 105K 54552 UMA 270 102K 270 audit_evclass 236 89K 294 temp 37 85K 15557 mtx_pool 2 80K 2 freefile 212 80K 55345 syncache 1 76K 1 routetbl 131 70K 991 msg 4 68K 4 ufs_dirhash 105 68K 105 ifaddr 70 66K 72 acpitask 1 64K 1 ddb_capture 1 64K 1 DEVFS3 126 63K 136 ether_multi 152 57K 652 gtaskqueue 18 57K 18 DEVFS_RULE 56 54K 56 kenv 95 52K 95 eventhandler 133 50K 133 kqueue 102 46K 56786 ithread 99 43K 99 rman 84 42K 425 lltable 45 39K 207 KTRACE 100 38K 100 pwddesc 100 38K 56699 taskqueue 60 36K 60 DEVFSP 94 36K 15772 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 shm 1 32K 241 GEOM 60 29K 489 in6_multi 65 29K 65 cred 28 28K 428 kbdmux 6 28K 6 ifnet 7 25K 7 plimit 24 24K 627 kcovinfo 64 24K 68 sctp_stri 23 23K 5310 CAM queue 5 21K 1528 pfs_nodes 20 20K 20 proc-args 52 20K 1052 session 38 19K 67 selfd 50 19K 754870 UART 12 18K 12 bmsafemap 2 17K 55481 ksem 1 16K 30 rpc 2 16K 2 shmfd 1 16K 41 pfs_vncache 1 16K 1 lockf 37 14K 118 sglist 5 13K 5 MCA 32 12K 32 CAM DEV 3 12K 510 vt 11 11K 11 acpisem 28 11K 28 CAM XPT 22 11K 543 Unitno 27 11K 55 uidinfo 3 9K 24 pf_ifnet 10 9K 126 memdesc 1 8K 1 ipsec-saq 2 8K 2 evdev 4 8K 4 inpcbpolicy 20 8K 11435 acpidev 20 8K 20 hhook 15 8K 17 select 19 8K 111 mount 16 7K 90 fpukern_ctx 3 6K 3 xform 16 6K 16927 terminal 11 6K 11 ip6ndp 12 6K 14 osd 13 5K 8099 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 CAM CCB 1 4K 6190 pci_link 10 4K 10 msi 9 4K 9 DEVFS 9 4K 10 tun 7 4K 7 ipsec 3 3K 3 mkdir 8 3K 110590 in_multi 6 3K 106 nexusdev 7 3K 7 feeder 7 3K 7 procdesc 5 3K 18 freework 5 3K 55326 sctp_ifn 6 3K 14 mld 6 3K 6 igmp 6 3K 6 soname 6 3K 75234 toponodes 6 3K 6 prison 6 3K 6 isadev 6 3K 6 softdep 1 2K 1 freeblks 4 2K 55325 vnodemarker 2 2K 132 NFSD session 1 2K 1 linux 5 2K 6 CAM periph 4 2K 271 filecaps 5 2K 214 crypto 4 2K 60 newdirblk 4 2K 55295 diradd 4 2K 55427 pfil 4 2K 4 CAM path 4 2K 1034 tcpfunc 3 2K 3 loginclass 3 2K 6 chacha20random 1 1K 1 vnodes 1 1K 2 CAM SIM 2 1K 2 ktls 1 1K 1 cdev 2 1K 2 aesni_data 2 1K 2 pf_osfp 2 1K 2 cpus 2 1K 2 atkbddev 2 1K 2 CAM dev queue 2 1K 2 entropy 2 1K 66 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 pmchooks 1 1K 1 sctp_socko 1 1K 41340 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 Per-cpu 1 1K 1 p1003.1b 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 sctp_mcore 0 0K 0 sctp_iter 0 0K 131 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 122 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 187 cubic data 0 0K 68 pf_table 0 0K 144 pf_altq 0 0K 0 pf_temp 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 1174 cdg data 0 0K 0 mqdata 0 0K 0 dctcp data 0 0K 0 htcp data 0 0K 0 vegas data 0 0K 20 chd data 0 0K 2 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 50177 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 65 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 7 allocindir 0 0K 0 indirdep 0 0K 10 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 32 ip6_msource 0 0K 0 ip6_moptions 0 0K 2 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 2 ip_msource 0 0K 97 ip_moptions 0 0K 158 in_mfilter 0 0K 286 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 59680 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 4 tcp_log_dev 0 0K 2558 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 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 115 lio 0 0K 20 acl 0 0K 0 tempbuff 0 0K 0 mbuf_tag 0 0K 362 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 iov 0 0K 44776 ioctlops 0 0K 2752 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 294 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 1036 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 8324 1099 952058 0 254 38596608 0 FFS inode 1160 22447 23 77796 0 8 26065200 0 malloc-384 384 34464 66 78624 0 30 13259520 0 VNODE 448 22487 85 77838 0 30 10112256 0 FFS2 dinode 256 22447 53 77794 0 62 5760000 0 malloc-8192 8192 142 545 84472 0 1 5627904 0 malloc-1024 1024 681 4115 180619 0 16 4911104 0 malloc-1024 1024 4126 6 4134 0 16 4231168 0 malloc-1024 1024 108 3424 51441 0 16 3616768 0 S VFS Cache 104 33569 361 89353 0 126 3528720 0 mbuf 256 8975 1960 3618749 0 254 2799360 0 malloc-8192 8192 332 2 1022 0 1 2736128 0 pbuf 2624 0 973 0 0 2 2553152 0 tcp_log 416 1154 3850 82491 0 254 2081664 0 sctp_asoc 2288 139 746 27276 0 254 2024880 0 BUF TRIE 144 234 13234 1905 0 62 1939392 0 RADIX NODE 144 12956 369 1320491 0 63 1918800 0 UMA Slabs 0 112 16018 35 16018 0 126 1797936 0 malloc-512 512 283 3213 111421 0 30 1789952 0 malloc-384 384 1393 3207 186938 0 30 1766400 0 mbuf_cluster 2048 825 1 825 0 254 1691648 0 malloc-32768 32768 43 4 55470 0 1 1540096 0 malloc-2048 2048 165 549 27316 0 8 1462272 0 malloc-384 384 1064 2676 1019387 0 30 1436160 0 sctp_ep 1280 152 778 84375 0 254 1190400 0 VM OBJECT 264 3943 62 799834 0 30 1057320 0 tcp_bbr_map 128 5209 2324 270291 0 126 964224 0 ertt_txseginfo 40 12938 9080 1873130 0 254 880720 0 malloc-8192 8192 100 5 56701 0 1 860160 0 malloc-384 384 2142 68 225372 0 30 848640 0 sctp_raddr 736 256 888 41532 0 254 841984 0 malloc-1024 1024 155 557 85709 0 16 729088 0 malloc-384 384 622 1108 80299 0 30 664320 0 socket 944 63 497 97435 0 254 528640 0 vmem btag 56 9005 127 9005 0 254 511392 0 malloc-384 384 1066 74 170175 0 30 437760 0 THREAD 1808 198 22 59580 0 8 397760 0 malloc-65536 65536 6 0 6 0 1 393216 0 256 Bucket 2048 169 17 24158 0 8 380928 0 malloc-16384 16384 23 0 23 0 1 376832 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 MAP ENTRY 96 3297 567 3059891 0 127 370944 0 DIRHASH 1024 309 3 309 0 16 319488 0 malloc-1024 1024 241 35 59623 0 16 282624 0 malloc-16384 16384 12 4 275 0 1 262144 0 tcp_inpcb 488 10 510 8087 0 254 253760 0 malloc-2048 2048 111 5 128 0 8 237568 0 DEVCTL 1024 0 216 132 0 0 221184 0 malloc-384 384 505 65 115062 0 30 218880 0 malloc-4096 4096 10 42 6199 0 2 212992 0 mbuf_packet 256 229 596 102477 0 254 211200 0 malloc-4096 4096 43 8 2014 0 2 208896 0 malloc-384 384 454 66 16880 0 30 199680 0 VMSPACE 2544 70 8 56671 0 4 198432 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-512 512 326 18 5814 0 30 176128 0 PROC 1328 99 18 56698 0 8 155376 0 malloc-8192 8192 11 6 251 0 1 139264 0 sctp_chunk 152 223 687 16687 0 254 138320 0 32 Bucket 256 424 101 50587 0 62 134400 0 malloc-65536 65536 1 1 178 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-32768 32768 4 0 4 0 1 131072 0 filedesc0 1072 100 19 56699 0 8 127568 0 malloc-1024 1024 120 4 182 0 16 126976 0 malloc-512 512 234 14 5629 0 30 126976 0 ksiginfo 112 102 942 1463 0 126 116928 0 malloc-16384 16384 2 5 185 0 1 114688 0 malloc-8192 8192 13 1 24 0 1 114688 0 malloc-512 512 211 13 575 0 30 114688 0 16 Bucket 144 561 139 10944 0 62 100800 0 malloc-16384 16384 4 2 10 0 1 98304 0 UMA Kegs 384 227 6 227 0 30 89472 0 tcpcb 1064 9 75 8087 0 254 89376 0 128 Bucket 1024 50 33 10705 0 16 84992 0 clpbuf 2624 0 32 20 0 16 83968 0 g_bio 408 4 196 22225 0 30 81600 0 malloc-512 512 76 68 222097 0 30 73728 0 sctp_laddr 48 196 1232 39912 0 254 68544 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 1 0 1 65536 0 malloc-32768 32768 1 1 16 0 1 65536 0 malloc-8192 8192 3 5 108 0 1 65536 0 malloc-8192 8192 2 6 60585 0 1 65536 0 malloc-512 512 76 52 1027 0 30 65536 0 malloc-4096 4096 9 6 1503 0 2 61440 0 malloc-4096 4096 7 7 570 0 2 57344 0 sctp_stream_msg_out 112 3 501 3157 0 254 56448 0 malloc-2048 2048 8 18 826 0 8 53248 0 64 Bucket 512 45 59 24097 0 30 53248 0 malloc-16384 16384 1 2 67 0 1 49152 0 malloc-16384 16384 2 1 6 0 1 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 pcpu-8 8 4989 1155 13809 0 254 49152 0 malloc-1024 1024 40 4 65 0 16 45056 0 Files 80 276 274 198655 0 126 44000 0 tcp_bbr_pcb 832 2 43 5464 0 16 37440 0 pipe 744 26 24 1045 0 16 37200 0 NAMEI 1024 0 36 336901 0 16 36864 0 malloc-4096 4096 7 2 204 0 2 36864 0 malloc-32768 32768 0 1 3 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 TURNSTILE 136 221 10 221 0 62 31416 0 malloc-512 512 39 17 7895 0 30 28672 0 KNOTE 160 28 147 526435 0 62 28000 0 malloc-2048 2048 11 1 11 0 8 24576 0 malloc-512 512 35 13 50 0 30 24576 0 PWD 32 39 717 63670 0 254 24192 0 2 Bucket 32 372 384 19444 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 108 192 12752 0 126 24000 0 L VFS Cache 320 71 1 71 0 30 23040 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 1174 0 16 22464 0 udp_inpcb 488 6 34 1827 0 254 19520 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-8192 8192 0 2 32 0 1 16384 0 malloc-2048 2048 7 1 7 0 8 16384 0 vtnet_tx_hdr 24 0 668 2168172 0 254 16032 0 ripcb 488 5 27 910 0 254 15616 0 udplite_inpcb 488 0 32 611 0 254 15616 0 malloc-4096 4096 2 1 3 0 2 12288 0 malloc-2048 2048 3 3 7 0 8 12288 0 tcp_rack_map 112 0 108 1958 0 126 12096 0 ertt 72 9 159 8087 0 126 12096 0 4 Bucket 48 6 246 1181 0 254 12096 0 kenv 258 15 30 1052 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 unpcb 256 20 25 1561 0 254 11520 0 malloc-2048 2048 0 4 478 0 8 8192 0 malloc-2048 2048 0 4 1944 0 8 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 38 54 67 0 126 8096 0 rl_entry 40 98 104 98 0 254 8080 0 udpcb 32 6 246 2438 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 sctp_readq 152 0 52 590 0 254 7904 0 AIO 208 0 38 120 0 62 7904 0 itimer 352 0 22 6 0 30 7744 0 AIOCB 552 0 14 153 0 16 7728 0 AIOLIO 272 0 28 10 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 25 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 0 1 1 0 2 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 12 27 12 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 domainset 40 0 63 14 0 254 2520 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 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 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 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-4096 4096 0 0 0 0 2 0 0 malloc-1024 1024 0 0 0 0 16 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