Fatal trap 9: general protection fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff83071068 stack pointer = 0x0:0xfffffe009c681590 frame pointer = 0x0:0xfffffe009c681770 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 = 20056 (syz-executor.0) trap number = 9 panic: general protection fault cpuid = 0 time = 1623602494 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe009c681260 vpanic() at vpanic+0x1c7/frame 0xfffffe009c6812c0 panic() at panic+0x43/frame 0xfffffe009c681320 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe009c6813a0 trap() at trap+0xf7/frame 0xfffffe009c6814c0 calltrap() at calltrap+0x8/frame 0xfffffe009c6814c0 --- trap 0x9, rip = 0xffffffff83071068, rsp = 0xfffffe009c681590, rbp = 0xfffffe009c681770 --- sctp_lower_sosend() at sctp_lower_sosend+0x5508/frame 0xfffffe009c681770 sctp_sosend() at sctp_sosend+0x4fc/frame 0xfffffe009c6818a0 sosend() at sosend+0xc6/frame 0xfffffe009c681910 kern_sendit() at kern_sendit+0x35b/frame 0xfffffe009c6819c0 freebsd32_sendmsg() at freebsd32_sendmsg+0x261/frame 0xfffffe009c681ab0 ia32_syscall() at ia32_syscall+0x237/frame 0xfffffe009c681bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbfdbf78 KDB: enter: panic [ thread pid 20056 tid 120583 ] 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 0xfffffe0095800000 rdx 0x3ffff rbx 0 rsp 0xfffffe009c681240 rbp 0xfffffe009c681260 rsi 0x40001 rdi 0xffffffff81131166 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe009c681130 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 20056 (syz-executor.0) at 0xfffff800414b6530: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 786 at 0xfffff80015c4e000 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.0 reaper: 0xfffff80004bd7530 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009d8d69f0 (map 0xfffffe009d8d69f0) (map.pmap 0xfffffe009d8d6ab0) (pmap 0xfffffe009d8d6b10) threads: 3 100120 RunQ syz-executor.0 120578 S uwait 0xfffff800569f4500 syz-executor.0 120583 Run CPU 0 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 20056 786 786 0 R (threaded) syz-executor.0 100120 RunQ syz-executor.0 120578 S uwait 0xfffff800569f4500 syz-executor.0 120583 Run CPU 0 syz-executor.0 20053 787 787 0 R (threaded) syz-executor.1 114502 Run CPU 1 syz-executor.1 120577 S connec 0xfffff80077406490 syz-executor.1 120584 RunQ syz-executor.1 120585 RunQ syz-executor.1 15101 15100 807 0 SV uwait 0xfffff80041e04700 syz-executor.2 15100 1 807 0 DV ppwait 0xfffff80056343a10 syz-executor.2 15087 1 15087 65 Ss select 0xfffff800772c8440 dhclient 14518 1 787 0 S umtxn 0xfffff80056327f00 syz-executor.1 14512 1 787 0 S uwait 0xfffff8005638ff00 syz-executor.1 14345 1 786 0 S uwait 0xfffff80056a36f00 syz-executor.0 14344 1 786 0 S uwait 0xfffff80041e02100 syz-executor.0 14230 1 817 0 S uwait 0xfffff80041e7dd00 syz-executor.3 14226 1 817 0 S uwait 0xfffff80056367d00 syz-executor.3 14225 1 817 0 S uwait 0xfffff80015e20700 syz-executor.3 14219 1 817 0 S uwait 0xfffff80041d5a900 syz-executor.3 14218 1 817 0 S uwait 0xfffff80056367f00 syz-executor.3 14214 1 817 0 S uwait 0xfffff80056367b00 syz-executor.3 14212 1 817 0 S uwait 0xfffff80041d5bd00 syz-executor.3 14208 1 817 0 S uwait 0xfffff80015d7f100 syz-executor.3 14207 1 817 0 S uwait 0xfffff80041e02700 syz-executor.3 14201 1 817 0 S uwait 0xfffff80041d5bf00 syz-executor.3 14200 1 817 0 S uwait 0xfffff80041e04f00 syz-executor.3 14195 1 817 0 S uwait 0xfffff8005633db00 syz-executor.3 14194 1 817 0 S uwait 0xfffff80041d5a500 syz-executor.3 14189 1 817 0 S uwait 0xfffff8005633d500 syz-executor.3 14187 1 817 0 S uwait 0xfffff80015e20f00 syz-executor.3 14183 1 817 0 S uwait 0xfffff80041e7d300 syz-executor.3 14182 1 817 0 S uwait 0xfffff800563da700 syz-executor.3 14172 1 817 0 S uwait 0xfffff8005633dd00 syz-executor.3 14170 1 817 0 S uwait 0xfffff80056461300 syz-executor.3 14166 1 817 0 S uwait 0xfffff80041e04500 syz-executor.3 14164 1 817 0 S uwait 0xfffff80041ab4d00 syz-executor.3 14158 1 817 0 S uwait 0xfffff80041e04300 syz-executor.3 14157 1 817 0 S uwait 0xfffff80041b36100 syz-executor.3 12150 1 786 0 S uwait 0xfffff80015e06700 syz-executor.0 12149 1 786 0 S uwait 0xfffff8005633d900 syz-executor.0 12148 1 786 0 S uwait 0xfffff80041e7df00 syz-executor.0 12147 1 786 0 S uwait 0xfffff8005638b500 syz-executor.0 10449 1 10449 0 Ss select 0xfffff8005683d140 dhclient 10446 1 10446 0 Ss select 0xfffff80056de7140 dhclient 10427 1 10427 65 Ss select 0xfffff80056de72c0 dhclient 6893 1 6893 0 Ss select 0xfffff80056723a40 dhclient 6888 1 6888 0 Ss select 0xfffff800567385c0 dhclient 6857 1 6857 65 Ss select 0xfffff8005641ca40 dhclient 4040 1 786 0 S uwait 0xfffff80041e7d100 syz-executor.0 4037 1 786 0 S uwait 0xfffff80041d5ab00 syz-executor.0 3510 1 3510 0 Ss select 0xfffff800562d2440 dhclient 3507 1 3507 0 Ss select 0xfffff800563d8440 dhclient 3488 1 3488 65 Ss select 0xfffff80041c0b740 dhclient 3456 0 0 0 DL aiordy 0xfffff80041c4b530 [aiod4] 3455 0 0 0 DL aiordy 0xfffff80041caaa60 [aiod3] 3454 0 0 0 DL aiordy 0xfffff80041c4ba60 [aiod2] 3453 0 0 0 DL aiordy 0xfffff80041c78a60 [aiod1] 830 1 830 0 Ss select 0xfffff80041c0b140 dhclient 821 1 821 0 Ss select 0xfffff80041c0ba40 dhclient 817 780 817 0 Ss piperd 0xfffff80041a965d0 syz-executor.3 807 780 807 0 Ss piperd 0xfffff80041abc000 syz-executor.2 787 780 787 0 Rs syz-executor.1 786 780 786 0 Rs syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100106 S uwait 0xfffff800412bbf00 syz-fuzzer 100122 S uwait 0xfffff800414b4b00 syz-fuzzer 100123 S uwait 0xfffff800414b4d00 syz-fuzzer 100124 S uwait 0xfffff800414b4f00 syz-fuzzer 100125 S uwait 0xfffff800413ba100 syz-fuzzer 100126 S uwait 0xfffff800413ba300 syz-fuzzer 100127 S uwait 0xfffff800414b1f00 syz-fuzzer 100128 S kqread 0xfffff8001570eb00 syz-fuzzer 115443 S uwait 0xfffff80056969100 syz-fuzzer 778 776 778 0 Ss pause 0xfffff80015d805e0 csh 776 694 776 0 Ss select 0xfffff800414445c0 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 0xfffff80015a3d4b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80015a3e4b0 getty 698 1 698 0 Ss nanslp 0xffffffff8273c6a0 cron 694 1 694 0 Ss select 0xfffff80041361d40 sshd 507 1 507 0 Ss select 0xfffff800412d9d40 syslogd 436 1 436 0 Ss select 0xfffff8004124bd40 devd 435 1 435 65 Ss select 0xfffff80015dd32c0 dhclient 350 1 350 0 Ss select 0xfffff8004130bbc0 dhclient 347 1 347 0 Ss select 0xfffff80015dd3440 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] 100086 D - 0xffffffff8220aec0 [bufspacedaemon-0] 100097 D sdflush 0xfffff80015db64e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82852988 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100079 D psleep 0xffffffff82846df8 [dom0] 100087 D launds 0xffffffff82846e04 [laundry: dom0] 100088 D umarcl 0xffffffff815c5d50 [uma] 18 0 0 0 DL - 0xffffffff82570a58 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff830d5828 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82d783c0 [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 - 0xffffffff81e1dda0 [deadlkres] 100074 D - 0xfffff80015a45900 [acpi_task_0] 100075 D - 0xfffff80015a45900 [acpi_task_1] 100076 D - 0xfffff80015a45900 [acpi_task_2] 100077 D - 0xfffff80004d4b100 [CAM taskq] db> show all locks Process 20056 (syz-executor.0) thread 0xfffffe00950b7900 (120583) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe00954f63a0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:13125 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 326 2608K 486 vtbuf 24 2064K 46 pcb 267 1686K 44908 newblk 9 1036K 19801 vfscache 3 1035K 3 subproc 218 918K 20179 filedesc 52 826K 38261 acpica 1674 649K 54806 inodedep 81 600K 19306 callout 2 528K 2 ufs_quota 1 520K 1 vfs_hash 1 520K 1 intr 4 480K 4 bus 986 377K 3469 BPF 46 337K 54 linker 348 270K 409 sctp_stro 115 236K 11544 sctp_atcl 235 235K 33083 kdtrace 297 235K 40647 DEVFS1 107 214K 124 umtx 440 193K 440 module 510 192K 510 vnet_data 1 176K 1 tidhash 3 164K 3 pagedep 9 140K 19231 sctp_timw 276 138K 276 tfo_ccache 1 136K 1 sctp_atky 350 132K 45975 sem 4 120K 4 UMA 270 102K 270 audit_evclass 236 89K 294 sctp_athm 235 89K 35001 sctp_map 230 87K 21142 mtx_pool 2 80K 2 temp 35 77K 6112 syncache 1 76K 1 cred 74 74K 2012 vmem 3 72K 5 routetbl 131 70K 422 msg 4 68K 4 ifaddr 70 66K 72 acpitask 1 64K 1 ddb_capture 1 64K 1 DEVFS3 126 63K 136 ether_multi 152 57K 162 gtaskqueue 18 57K 18 DEVFS_RULE 56 54K 56 kenv 95 52K 95 eventhandler 133 50K 133 kqueue 102 46K 20075 ithread 99 43K 99 rman 84 42K 425 KTRACE 100 38K 100 dirrem 72 36K 19222 taskqueue 60 36K 60 lltable 40 34K 72 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 2 pwddesc 84 32K 20030 DEVFSP 80 30K 534 GEOM 60 29K 489 in6_multi 65 29K 65 kbdmux 6 28K 6 freefile 72 27K 19203 ifnet 7 25K 7 plimit 24 24K 439 kcovinfo 64 24K 68 CAM queue 5 21K 1528 selfd 55 21K 257650 pfs_nodes 20 20K 20 proc-args 52 20K 652 UART 12 18K 12 session 35 18K 48 bmsafemap 2 17K 19282 ksem 1 16K 356 rpc 2 16K 2 shmfd 1 16K 113 pfs_vncache 1 16K 1 ufs_dirhash 24 14K 24 sglist 5 13K 5 MCA 32 12K 32 CAM DEV 3 12K 510 lockf 32 12K 57 filedesc_to_leader 31 12K 46 vt 11 11K 11 acpisem 28 11K 28 CAM XPT 22 11K 543 Unitno 27 11K 2197 uidinfo 3 9K 10 inpcbpolicy 23 9K 5835 pf_ifnet 10 9K 19 memdesc 1 8K 1 ipsec-saq 2 8K 2 evdev 4 8K 4 acpidev 20 8K 20 hhook 15 8K 17 select 19 8K 67 mount 16 7K 108 osd 16 7K 4982 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 mkdir 8 3K 38424 in_multi 6 3K 8 nexusdev 7 3K 7 feeder 7 3K 7 procdesc 5 3K 14 freework 5 3K 19205 sctp_ifn 6 3K 14 tcp_fsb 6 3K 2280 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 19204 vnodemarker 2 2K 44 NFSD session 1 2K 1 linux 5 2K 6 CAM periph 4 2K 271 soname 5 2K 29850 filecaps 5 2K 98 crypto 4 2K 4 pf_osfp 4 2K 4 newdirblk 4 2K 19212 diradd 4 2K 19262 pfil 4 2K 4 CAM path 4 2K 1034 tcpfunc 3 2K 3 loginclass 3 2K 7 sctp_stri 1 1K 3794 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 xform 2 1K 486 entropy 2 1K 44 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 27410 Per-cpu 1 1K 1 p1003.1b 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 13350 sctp_iter 0 0K 9 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 5 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 20 cdg data 0 0K 0 htcp data 0 0K 19 chd data 0 0K 0 mqdata 0 0K 0 vegas data 0 0K 0 cubic data 0 0K 0 dctcp data 0 0K 32 tcp_do 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_temp 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 15134 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 19 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 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 9 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 0 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 19397 namei_tracker 0 0K 4 export_host 0 0K 0 cl_savebuf 0 0K 4 tcp_log_dev 0 0K 1082 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 2396 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 2 lio 0 0K 0 acl 0 0K 0 tempbuff 0 0K 0 mbuf_tag 0 0K 120 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 124 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 767 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 1 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 8320 988 922623 0 254 38125568 0 malloc-384 384 35221 1599 187950 0 30 14138880 0 malloc-1024 1024 4400 36 24827 0 16 4542464 0 malloc-8192 8192 120 311 20616 0 1 3530752 0 malloc-1024 1024 275 2881 23013 0 16 3231744 0 malloc-8192 8192 341 3 1126 0 1 2818048 0 mbuf 256 8902 1118 1937366 0 254 2565120 0 pbuf 2624 0 973 0 0 2 2553152 0 malloc-1024 1024 64 2140 15198 0 16 2256896 0 tcp_log 416 0 5247 38396 0 254 2182752 0 BUF TRIE 144 183 13285 883 0 62 1939392 0 RADIX NODE 144 11785 392 500926 0 63 1753488 0 malloc-512 512 500 2876 21782 0 30 1728512 0 UMA Slabs 0 112 14710 11 14710 0 126 1648752 0 malloc-384 384 1137 2863 369224 0 30 1536000 0 mbuf_cluster 2048 675 1 675 0 254 1384448 0 malloc-384 384 2431 659 108364 0 30 1186560 0 sctp_asoc 2288 115 375 10571 0 254 1121120 0 malloc-32768 32768 26 6 19129 0 1 1048576 0 malloc-2048 2048 120 326 11085 0 8 913408 0 malloc-1024 1024 242 642 37665 0 16 905216 0 malloc-8192 8192 102 6 20111 0 1 884736 0 FFS inode 1160 533 118 19738 0 8 755160 0 sctp_ep 1280 119 391 20615 0 254 652800 0 malloc-1024 1024 164 336 21108 0 16 512000 0 VM OBJECT 264 1685 175 283510 0 30 491040 0 sctp_raddr 736 120 518 19350 0 254 469568 0 malloc-16384 16384 22 4 257 0 1 425984 0 socket 944 81 363 27657 0 254 419136 0 malloc-384 384 1072 8 3327 0 30 414720 0 THREAD 1808 196 24 20585 0 8 397760 0 malloc-65536 65536 6 0 6 0 1 393216 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 malloc-384 384 923 27 5961 0 30 364800 0 MAP ENTRY 96 3390 348 1078614 0 126 358848 0 VNODE 448 571 158 19778 0 30 326592 0 malloc-2048 2048 140 4 158 0 8 294912 0 256 Bucket 2048 126 16 16558 0 8 290816 0 malloc-512 512 10 550 19803 0 30 286720 0 tcp_inpcb 488 12 508 4970 0 254 253760 0 malloc-4096 4096 9 46 3362 0 2 225280 0 DEVCTL 1024 0 216 132 0 0 221184 0 VMSPACE 2544 72 12 20038 0 4 213696 0 malloc-16384 16384 10 2 16 0 1 196608 0 vmem btag 56 3334 110 3334 0 254 192864 0 UMA Zones 768 242 2 242 0 16 187392 0 mbuf_packet 256 136 539 43617 0 254 172800 0 tcp_bbr_map 128 2 1300 21467 0 126 166656 0 FFS2 dinode 256 533 112 19736 0 62 165120 0 malloc-32768 32768 4 1 19 0 1 163840 0 malloc-512 512 291 21 19637 0 30 159744 0 PROC 1328 99 18 20060 0 8 155376 0 S VFS Cache 104 1025 379 21365 0 126 146016 0 malloc-65536 65536 1 1 2 0 1 131072 0 malloc-65536 65536 0 2 176 0 1 131072 0 32 Bucket 256 358 107 25464 0 62 119040 0 ksiginfo 112 102 942 1462 0 126 116928 0 malloc-16384 16384 3 4 33 0 1 114688 0 malloc-512 512 152 72 21304 0 30 114688 0 filedesc0 1072 84 21 20030 0 8 112560 0 malloc-384 384 253 37 19532 0 30 111360 0 ertt_txseginfo 40 0 2626 49316 0 254 105040 0 malloc-16384 16384 4 2 31 0 1 98304 0 tcpcb 1080 12 79 4970 0 254 98280 0 sctp_chunk 152 34 590 61651 0 254 94848 0 malloc-8192 8192 6 5 20380 0 1 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 g_bio 408 0 210 7049 0 30 85680 0 clpbuf 2624 0 32 20 0 16 83968 0 malloc-16384 16384 5 0 5 0 1 81920 0 128 Bucket 1024 48 31 2538 0 16 80896 0 malloc-384 384 143 67 25659 0 30 80640 0 16 Bucket 144 431 101 5368 0 62 76608 0 malloc-8192 8192 8 1 10 0 1 73728 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 malloc-512 512 89 31 38876 0 30 61440 0 malloc-384 384 89 61 4413 0 30 57600 0 malloc-512 512 48 56 164 0 30 53248 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-1024 1024 40 4 47 0 16 45056 0 Files 80 274 276 56370 0 126 44000 0 malloc-4096 4096 8 2 24 0 2 40960 0 malloc-512 512 50 30 1238 0 30 40960 0 pcpu-8 8 4701 419 4885 0 254 40960 0 64 Bucket 512 47 33 12470 0 30 40960 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 93193 0 16 36864 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 1 1 5 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-4096 4096 6 2 15 0 2 32768 0 malloc-2048 2048 4 12 153 0 8 32768 0 malloc-2048 2048 12 4 176 0 8 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 TURNSTILE 136 221 10 221 0 62 31416 0 tcp_rack_pcb 832 6 30 2280 0 16 29952 0 malloc-4096 4096 6 1 9 0 2 28672 0 malloc-4096 4096 1 6 66 0 2 28672 0 malloc-1024 1024 20 8 499 0 16 28672 0 KNOTE 160 28 147 287464 0 62 28000 0 udplite_inpcb 488 0 56 542 0 254 27328 0 pipe 744 23 12 390 0 16 26040 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-4096 4096 1 5 10 0 2 24576 0 malloc-4096 4096 6 0 6 0 2 24576 0 malloc-4096 4096 2 4 152 0 2 24576 0 PWD 32 37 719 19210 0 254 24192 0 2 Bucket 32 252 504 5636 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 90 210 4025 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 221 35 221 0 126 22528 0 tcp_bbr_pcb 832 1 26 1218 0 16 22464 0 sctp_stream_msg_out 112 58 122 3872 0 254 20160 0 sctp_readq 152 0 130 3110 0 254 19760 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 474155 0 254 16032 0 tcp_rack_map 112 10 98 4467 0 126 12096 0 ertt 72 12 156 4970 0 126 12096 0 udp_inpcb 488 6 18 275 0 254 11712 0 kenv 258 15 30 1038 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 unpcb 256 20 25 1168 0 254 11520 0 malloc-2048 2048 1 3 1182 0 8 8192 0 malloc-2048 2048 1 3 9 0 8 8192 0 malloc-1024 1024 2 6 10 0 16 8192 0 malloc-512 512 3 13 114 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 tcptw 88 0 92 5 0 254 8096 0 PGRP 88 35 57 48 0 126 8096 0 rl_entry 40 50 152 50 0 254 8080 0 sctp_laddr 48 0 168 4227 0 254 8064 0 tcpreass 48 0 168 5 0 254 8064 0 hostcache 64 2 124 2 0 254 8064 0 udpcb 32 6 246 817 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 4 Bucket 48 7 161 446 0 254 8064 0 AIO 208 0 38 16 0 62 7904 0 ripcb 488 5 11 48 0 254 7808 0 AIOCB 552 0 14 17 0 16 7728 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 4314 0 126 6448 0 domainset 40 0 126 3232 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 syncache 168 0 24 4 0 254 4032 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 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 0 254 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 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 0 0 AIOLIO 272 0 0 0 0 30 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 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-2048 2048 0 0 0 0 8 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