Fatal trap 9: general protection fault while in kernel mode cpuid = 1; apic id = 01 instruction pointer = 0x20:0xffffffff81806358 stack pointer = 0x28:0xfffffe00517a4570 frame pointer = 0x28:0xfffffe00517a4570 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = resume, IOPL = 0 current process = 3309 (syz-executor.0) trap number = 9 panic: general protection fault cpuid = 1 time = 1624886282 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00517a4240 vpanic() at vpanic+0x1cc/frame 0xfffffe00517a42a0 panic() at panic+0x43/frame 0xfffffe00517a4300 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe00517a4380 trap() at trap+0xf7/frame 0xfffffe00517a44a0 calltrap() at calltrap+0x8/frame 0xfffffe00517a44a0 --- trap 0x9, rip = 0xffffffff81806358, rsp = 0xfffffe00517a4570, rbp = 0xfffffe00517a4570 --- strlen() at strlen+0x28/frame 0xfffffe00517a4570 kvprintf() at kvprintf+0xd34/frame 0xfffffe00517a46b0 vsnprintf() at vsnprintf+0x43/frame 0xfffffe00517a46f0 vpanic() at vpanic+0x105/frame 0xfffffe00517a4750 panic() at panic+0x43/frame 0xfffffe00517a47b0 __mtx_lock_flags() at __mtx_lock_flags+0x1d7/frame 0xfffffe00517a4810 sctp_endpoint_probe() at sctp_endpoint_probe+0xbd/frame 0xfffffe00517a48c0 sctp_inpcb_bind() at sctp_inpcb_bind+0x660/frame 0xfffffe00517a4970 sctp6_bind() at sctp6_bind+0xca/frame 0xfffffe00517a49e0 sobind() at sobind+0x7d/frame 0xfffffe00517a4a20 kern_bindat() at kern_bindat+0x1d0/frame 0xfffffe00517a4a70 sys_bind() at sys_bind+0xd9/frame 0xfffffe00517a4ab0 amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe00517a4bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00517a4bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x286eda, rsp = 0x7fffdffdcf08, rbp = 0x7fffdffdcf70 --- KDB: enter: panic [ thread pid 3309 tid 103901 ] Stopped at kdb_enter+0x67: movq $0,0x164086e(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0x28 rax 0x12 rcx 0xfffffe0095800000 rdx 0x3ffff rbx 0 rsp 0xfffffe00517a4220 rbp 0xfffffe00517a4240 rsi 0x40001 rdi 0xffffffff81132036 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe00517a4110 r11 0x1ffaefff59c r12 0xffffffff82267d30 ddb_dbbe r13 0xffffffff81981b01 r14 0xffffffff81a7500b r15 0xffffffff81a7500b rip 0xffffffff81129097 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x164086e(%rip) db> show proc Process 3309 (syz-executor.0) at 0xfffff80032230530: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 782 at 0xfffff80015e42530 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.0 reaper: 0xfffff80004bda530 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009539a9f0 (map 0xfffffe009539a9f0) (map.pmap 0xfffffe009539aab0) (pmap 0xfffffe009539ab10) threads: 3 103341 RunQ syz-executor.0 103895 S sbwait 0xfffff800322121c4 syz-executor.0 103901 Run CPU 1 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 3313 784 784 0 R syz-executor.2 3312 783 783 0 R (threaded) syz-executor.1 102600 Run CPU 0 syz-executor.1 103900 S connec 0xfffff80031b4abf0 syz-executor.1 3309 782 782 0 R (threaded) syz-executor.0 103341 RunQ syz-executor.0 103895 S sbwait 0xfffff800322121c4 syz-executor.0 103901 Run CPU 1 syz-executor.0 2721 2715 2721 0 Ss select 0xfffff800320b3740 dhclient 2718 1 2718 0 Ss select 0xfffff8002962dec0 dhclient 2715 2708 436 65 S select 0xfffff80031d14bc0 dhclient 2708 436 436 0 S wait 0xfffff8003ce0a530 sh 2697 1 2697 65 Ss select 0xfffff800320b6d40 dhclient 2482 1 782 0 S uwait 0xfffff80031c9e500 syz-executor.0 2479 1 782 0 S uwait 0xfffff8003cd6b900 syz-executor.0 2474 1 783 0 S uwait 0xfffff8003c525f00 syz-executor.1 2472 1 783 0 S uwait 0xfffff80031c9e300 syz-executor.1 2463 1 797 0 S uwait 0xfffff80015ee9b00 syz-executor.3 2459 1 783 0 S uwait 0xfffff8003cd62100 syz-executor.1 2457 1 782 0 S uwait 0xfffff8003cd6b300 syz-executor.0 2456 1 797 0 S uwait 0xfffff8003cd97100 syz-executor.3 2453 1 784 0 S uwait 0xfffff8003c3c3900 syz-executor.2 2451 1 783 0 S uwait 0xfffff8003cd92700 syz-executor.1 2449 1 782 0 S uwait 0xfffff8003cd52100 syz-executor.0 2448 1 797 0 S uwait 0xfffff8003cd6bf00 syz-executor.3 2444 1 784 0 S uwait 0xfffff8003cd92b00 syz-executor.2 2443 1 783 0 S uwait 0xfffff80015ac1300 syz-executor.1 2441 1 782 0 S uwait 0xfffff8003cd92500 syz-executor.0 2437 1 784 0 S uwait 0xfffff8003cd62700 syz-executor.2 2436 1 783 0 S uwait 0xfffff8003c525500 syz-executor.1 2435 1 782 0 S uwait 0xfffff8003cd6b700 syz-executor.0 2425 1 782 0 S uwait 0xfffff80015ee9d00 syz-executor.0 2423 1 782 0 S uwait 0xfffff8003cd52d00 syz-executor.0 2389 0 0 0 DL aiordy 0xfffff8003cd8d530 [aiod4] 2388 0 0 0 DL aiordy 0xfffff8003cbaea60 [aiod3] 2387 0 0 0 DL aiordy 0xfffff8003c537000 [aiod2] 2386 0 0 0 DL aiordy 0xfffff8003cbae530 [aiod1] 1873 1 1873 0 Ss select 0xfffff8002965c140 dhclient 1870 1 1870 0 Ss select 0xfffff8002969bd40 dhclient 1845 1 1845 65 Ss select 0xfffff800296738c0 dhclient 1133 1 782 60928 S uwait 0xfffff80015ebef00 syz-executor.0 1054 1 1054 0 Ss select 0xfffff8003cd5cec0 dhclient 1051 1 1051 0 Ss select 0xfffff8003c61ea40 dhclient 797 780 797 0 Rs syz-executor.3 784 780 784 0 Ss nanslp 0xffffffff8273d0a1 syz-executor.2 783 780 783 0 Ss nanslp 0xffffffff8273d0a1 syz-executor.1 782 780 782 0 Rs syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100093 S uwait 0xfffff80015d65300 syz-fuzzer 100119 S uwait 0xfffff8003c3c3100 syz-fuzzer 100120 S uwait 0xfffff8003c3c3300 syz-fuzzer 100121 S uwait 0xfffff8003c3c3500 syz-fuzzer 100122 S uwait 0xfffff80015d65900 syz-fuzzer 100123 S uwait 0xfffff80015d65b00 syz-fuzzer 100124 S uwait 0xfffff80015d65d00 syz-fuzzer 100125 S uwait 0xfffff80015d65f00 syz-fuzzer 100126 S kqread 0xfffff8003c525100 syz-fuzzer 778 776 778 0 Ss pause 0xfffff80015dbb0b0 csh 776 694 776 0 Ss select 0xfffff800157b08c0 sshd 760 1 760 0 Ss+ ttyin 0xfffff800154a5cb0 getty 759 1 759 0 Ss+ ttyin 0xfffff80015b2b4b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80015b2bcb0 getty 757 1 757 0 Ss+ ttyin 0xfffff80015b2f4b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80015b2fcb0 getty 755 1 755 0 Ss+ ttyin 0xfffff80015ab64b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80015ab6cb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80015abc4b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80015abccb0 getty 698 1 698 0 Ss nanslp 0xffffffff8273d0a1 cron 694 1 694 0 Ss select 0xfffff80015eb38c0 sshd 507 1 507 0 Ss select 0xfffff80015db2d40 syslogd 436 1 436 0 Ss wait 0xfffff80015ea4000 devd 435 1 435 65 Ss select 0xfffff80015de2a40 dhclient 350 1 350 0 Ss select 0xfffff80015ec65c0 dhclient 347 1 347 0 Ss select 0xfffff80015f21d40 dhclient 23 0 0 0 DL vlruwt 0xfffff80015b12000 [vnlru] 22 0 0 0 DL syncer 0xffffffff8282c450 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100081 D qsleep 0xffffffff8282b520 [bufdaemon] 100088 D - 0xffffffff8220aec0 [bufspacedaemon-0] 100099 D sdflush 0xfffff80004ddd4e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82853388 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100079 D psleep 0xffffffff828477f8 [dom0] 100086 D launds 0xffffffff82847804 [laundry: dom0] 100087 D umarcl 0xffffffff815c50e0 [uma] 18 0 0 0 DL - 0xffffffff82571458 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82e678b8 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff830e8410 [pf purge] 15 0 0 0 DL - 0xffffffff82828bdc [soaiod4] 9 0 0 0 DL - 0xffffffff82828bdc [soaiod3] 8 0 0 0 DL - 0xffffffff82828bdc [soaiod2] 7 0 0 0 DL - 0xffffffff82828bdc [soaiod1] 6 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff82448b40 [doneq0] 100045 D - 0xffffffff82448ac0 [async] 100078 D - 0xffffffff82448990 [scanner] 14 0 0 0 DL seqstat 0xfffff80004d8a488 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004d53d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004d53d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82844ce0 [crypto] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff8271c8e0 [g_event] 100036 D - 0xffffffff8271c8e8 [g_up] 100037 D - 0xffffffff8271c8f0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100028 D - 0xfffff80004c69100 [thr_0] 100029 D - 0xfffff80004c69180 [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 0xfffff80004bda530 [init] 10 0 0 0 DL audit_w 0xffffffff828451f0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8271ce70 [swapper] 100005 D - 0xfffff8000443b500 [if_io_tqg_0] 100006 D - 0xfffff8000443b100 [if_io_tqg_1] 100007 D - 0xfffff80004c78d00 [if_config_tqg_0] 100008 D - 0xfffff80004c78900 [softirq_0] 100009 D - 0xfffff80004c78500 [softirq_1] 100010 D - 0xfffff80004c78100 [aiod_kick taskq] 100012 D - 0xfffff80004c75900 [kqueue_ctx taskq] 100013 D - 0xfffff80004c75500 [pci_hp taskq] 100015 D - 0xfffff80004c6ed00 [inm_free taskq] 100017 D - 0xfffff80004c6e500 [linuxkpi_irq_wq] 100018 D - 0xfffff80004c6e100 [thread taskq] 100019 D - 0xfffff80004c69d00 [in6m_free taskq] 100020 D - 0xfffff80004c69900 [linuxkpi_short_wq_0] 100021 D - 0xfffff80004c69900 [linuxkpi_short_wq_1] 100022 D - 0xfffff80004c69900 [linuxkpi_short_wq_2] 100023 D - 0xfffff80004c69900 [linuxkpi_short_wq_3] 100024 D - 0xfffff80004c69500 [linuxkpi_long_wq_0] 100025 D - 0xfffff80004c69500 [linuxkpi_long_wq_1] 100026 D - 0xfffff80004c69500 [linuxkpi_long_wq_2] 100027 D - 0xfffff80004c69500 [linuxkpi_long_wq_3] 100034 D - 0xfffff80004cd3d00 [firmware taskq] 100038 D - 0xfffff80004cd3900 [crypto_0] 100039 D - 0xfffff80004cd3900 [crypto_1] 100055 D - 0xfffff800153ecd00 [vtnet0 rxq 0] 100056 D - 0xfffff800153ec900 [vtnet0 txq 0] 100057 D - 0xfffff800153ec500 [vtnet0 rxq 1] 100058 D - 0xfffff800153ec100 [vtnet0 txq 1] 100060 D vtbslp 0xfffff80015463700 [virtio_balloon] 100064 D - 0xfffff80015469900 [mca taskq] 100066 D - 0xffffffff81e218c1 [deadlkres] 100074 D - 0xfffff80015ab5100 [acpi_task_0] 100075 D - 0xfffff80015ab5100 [acpi_task_1] 100076 D - 0xfffff80015ab5100 [acpi_task_2] 100077 D - 0xfffff80004cd3500 [CAM taskq] db> show all locks Process 3309 (syz-executor.0) thread 0xfffffe0095270900 (103901) exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00041b0358) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2918 db> show malloc Type InUse MemUse Requests sctp_stro 119 33022K 1159 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 310 1883K 5895 newblk 37 1050K 5778 vfscache 3 1035K 3 filedesc 58 923K 4741 subproc 188 783K 3422 acpica 1674 649K 54806 inodedep 104 623K 2747 callout 2 528K 2 ufs_quota 1 520K 1 vfs_hash 1 520K 1 intr 4 480K 4 bus 986 377K 3469 BPF 38 270K 38 linker 348 270K 409 sctp_atcl 261 261K 3925 DEVFS1 107 214K 124 kdtrace 265 212K 7216 module 510 192K 510 umtx 418 183K 418 vnet_data 1 176K 1 tidhash 3 164K 3 sctp_atky 380 143K 5313 pagedep 9 140K 2432 tfo_ccache 1 136K 1 sem 4 120K 4 UMA 270 102K 270 sctp_athm 261 98K 3995 sctp_map 238 90K 2332 audit_evclass 236 89K 294 mtx_pool 2 80K 2 temp 35 77K 2513 syncache 1 76K 1 vmem 3 72K 5 routetbl 127 69K 447 msg 4 68K 4 ifaddr 69 65K 71 acpitask 1 64K 1 ddb_capture 1 64K 1 DEVFS3 126 63K 136 ether_multi 152 57K 167 gtaskqueue 18 57K 18 DEVFS_RULE 56 54K 56 kenv 95 52K 95 eventhandler 133 50K 133 lltable 54 48K 108 dirrem 94 47K 2435 ithread 99 43K 99 rman 84 42K 425 kqueue 87 41K 3372 DEVFSP 101 38K 518 KTRACE 100 38K 100 taskqueue 60 36K 60 freefile 94 36K 2412 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 1 pwddesc 85 32K 3314 GEOM 60 29K 489 in6_multi 65 29K 65 kbdmux 6 28K 6 cred 27 27K 257 ifnet 7 25K 7 kcovinfo 64 24K 68 sctp_timw 46 23K 46 plimit 23 23K 432 inpcbpolicy 56 21K 1939 CAM queue 5 21K 1528 pfs_nodes 20 20K 20 proc-args 50 19K 643 UART 12 18K 12 selfd 45 17K 45343 bmsafemap 2 17K 2556 ksem 1 16K 24 rpc 2 16K 2 shmfd 1 16K 20 pfs_vncache 1 16K 1 session 31 16K 45 ufs_dirhash 24 14K 24 sglist 5 13K 5 MCA 32 12K 32 CAM DEV 3 12K 510 Unitno 30 12K 47 vt 11 11K 11 osd 29 11K 852 acpisem 28 11K 28 lockf 28 11K 103 CAM XPT 22 11K 543 pf_ifnet 12 10K 50 freework 19 10K 2878 xform 25 10K 764 uidinfo 4 10K 21 memdesc 1 8K 1 ipsec-saq 2 8K 2 evdev 4 8K 4 acpidev 20 8K 20 hhook 15 8K 17 mount 16 7K 602 fpukern_ctx 3 6K 3 select 16 6K 165 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 pf_rule 1 4K 46 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 pf_osfp 8 3K 8 ipsec 3 3K 3 mkdir 8 3K 4696 freeblks 6 3K 2445 in_multi 6 3K 9 nexusdev 7 3K 7 feeder 7 3K 7 sctp_ifn 6 3K 14 mld 6 3K 6 igmp 6 3K 6 soname 6 3K 6411 toponodes 6 3K 6 prison 6 3K 6 isadev 6 3K 6 softdep 1 2K 1 vnodemarker 2 2K 210 procdesc 4 2K 16 NFSD session 1 2K 1 linux 5 2K 6 CAM periph 4 2K 271 crypto 4 2K 283 newdirblk 4 2K 2348 diradd 4 2K 2472 pfil 4 2K 4 CAM path 4 2K 1034 filecaps 4 2K 104 tcpfunc 3 2K 3 loginclass 3 2K 6 sctp_stri 1 1K 210 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 ip_msource 2 1K 5 entropy 2 1K 41 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 indirdep 1 1K 744 pmchooks 1 1K 1 sctp_vrf 1 1K 1 vegas data 1 1K 3 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 pf_table 0 0K 12 pf_altq 0 0K 0 pf_temp 0 0K 0 htcp data 0 0K 13 dctcp data 0 0K 13 cubic data 0 0K 8 tcp_do 0 0K 0 tcp_fsb 0 0K 271 sctp_mcore 0 0K 0 sctp_socko 0 0K 1832 sctp_iter 0 0K 9 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 1 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 8 sctp_aadr 0 0K 8 chd data 0 0K 0 mqdata 0 0K 0 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 2116 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 102 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 8 allocindir 0 0K 0 allocdirect 0 0K 0 ufs_trim 0 0K 0 mactemp 0 0K 0 audit_trigger 0 0K 0 audit_pipe_presel 0 0K 0 audit_pipeent 0 0K 0 audit_pipe 0 0K 0 audit_evname 0 0K 0 audit_bsm 0 0K 0 audit_gidset 0 0K 0 audit_text 0 0K 0 audit_path 0 0K 0 audit_data 0 0K 0 audit_cred 0 0K 0 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 53 ip6_msource 0 0K 0 ip6_moptions 0 0K 4 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_moptions 0 0K 7 in_mfilter 0 0K 17 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 2550 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 34 tcp_log_dev 0 0K 104 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 8642 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 135 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 17326 ioctlops 0 0K 441 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 352 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 733 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 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 8321 967 339388 0 254 38043648 0 tcp_log 416 16403 41341 211416 0 254 24021504 0 malloc-384 384 35733 27 41485 0 30 13731840 0 malloc-1024 1024 4172 8 4198 0 16 4280320 0 mbuf 256 9095 1630 1169758 0 254 2745600 0 malloc-8192 8192 328 2 1099 0 1 2703360 0 pbuf 2624 0 957 0 0 2 2511168 0 tcp_bbr_map 128 15046 2221 101221 0 126 2210176 0 BUF TRIE 144 313 13155 5598 0 62 1939392 0 RADIX NODE 144 9348 1037 109915 0 62 1495440 0 UMA Slabs 0 112 12817 32 12817 0 126 1439088 0 malloc-8192 8192 143 31 2611 0 1 1425408 0 mbuf_cluster 2048 600 2 600 0 254 1232896 0 malloc-32768 32768 31 5 2371 0 1 1179648 0 ertt_txseginfo 40 15103 5804 368886 0 254 836280 0 256 Bucket 2048 277 109 20809 0 8 790528 0 malloc-8192 8192 87 5 3316 0 1 753664 0 malloc-384 384 1749 111 61134 0 30 714240 0 malloc-384 384 1728 42 53905 0 30 679680 0 FFS inode 1160 533 27 2946 0 8 649600 0 malloc-65536 65536 3 6 698 0 1 589824 0 malloc-1024 1024 134 378 3591 0 16 524288 0 malloc-4096 4096 7 113 9615 0 3 491520 0 malloc-1024 1024 190 258 3422 0 16 458752 0 VM OBJECT 264 1505 85 50010 0 30 419760 0 malloc-1024 1024 330 50 6813 0 16 389120 0 THREAD 1808 179 30 3901 0 8 377872 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 malloc-512 512 59 661 6314 0 30 368640 0 malloc-384 384 668 242 29252 0 30 349440 0 malloc-1024 1024 267 61 4210 0 16 335872 0 malloc-16384 16384 20 0 63 0 1 327680 0 sctp_asoc 2288 119 16 1159 0 254 308880 0 MAP ENTRY 96 2684 340 187617 0 126 290304 0 VNODE 448 570 69 2985 0 30 286272 0 malloc-384 384 657 63 2723 0 30 276480 0 malloc-2048 2048 113 17 2310 0 8 266240 0 sctp_ep 1280 141 66 2606 0 254 264960 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-65536 65536 2 2 10 0 1 262144 0 malloc-2048 2048 125 3 142 0 8 262144 0 malloc-512 512 232 264 3043 0 30 253952 0 DEVCTL 1024 15 205 152 0 0 225280 0 malloc-8192 8192 23 2 50 0 1 204800 0 malloc-65536 65536 0 3 22 0 1 196608 0 malloc-16384 16384 11 1 247 0 1 196608 0 g_bio 408 0 480 26564 0 30 195840 0 socket 944 100 104 6002 0 254 192576 0 UMA Zones 768 242 2 242 0 16 187392 0 VMSPACE 2544 58 11 3288 0 4 175536 0 malloc-384 384 375 65 11524 0 30 168960 0 vmem btag 56 2911 101 2911 0 254 168672 0 mbuf_packet 256 82 518 10173 0 254 153600 0 malloc-384 384 348 32 5458 0 30 145920 0 malloc-512 512 227 53 2694 0 30 143360 0 FFS2 dinode 256 533 22 2945 0 62 142080 0 S VFS Cache 104 1015 350 3492 0 126 141960 0 malloc-512 512 211 61 6107 0 30 139264 0 PROC 1328 84 18 3313 0 8 135456 0 malloc-65536 65536 0 2 176 0 1 131072 0 clpbuf 2624 0 48 489 0 16 125952 0 sctp_chunk 152 99 707 2357 0 254 122512 0 malloc-1024 1024 115 1 125 0 16 118784 0 ksiginfo 112 87 957 520 0 126 116928 0 filedesc0 1072 85 20 3314 0 8 112560 0 128 Bucket 1024 49 54 1539 0 16 105472 0 sctp_raddr 736 124 19 1547 0 254 105248 0 malloc-32768 32768 1 2 121 0 1 98304 0 malloc-16384 16384 2 4 32 0 1 98304 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-4096 4096 12 9 292 0 2 86016 0 malloc-512 512 115 53 2850 0 30 86016 0 32 Bucket 256 132 138 11620 0 62 69120 0 malloc-32768 32768 1 1 16 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 malloc-2048 2048 10 20 523 0 8 61440 0 malloc-384 384 98 62 4775 0 30 61440 0 malloc-8192 8192 2 5 2641 0 1 57344 0 malloc-4096 4096 8 5 76 0 2 53248 0 tcpcb 1080 25 24 840 0 254 52920 0 tcp_inpcb 488 25 79 840 0 254 50752 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 2 1 5 0 1 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 3 3 10 0 1 49152 0 pcpu-8 8 4723 909 5871 0 254 45056 0 64 Bucket 512 60 28 4996 0 30 45056 0 malloc-2048 2048 16 4 37 0 8 40960 0 malloc-512 512 26 54 1475 0 30 40960 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 24884 0 16 36864 0 malloc-512 512 60 12 259 0 30 36864 0 malloc-512 512 35 37 438 0 30 36864 0 Files 80 306 144 16090 0 126 36000 0 udplite_inpcb 488 1 71 788 0 254 35136 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-2048 2048 2 14 196 0 8 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 TURNSTILE 136 210 21 210 0 62 31416 0 tcp_rack_pcb 832 0 36 271 0 16 29952 0 tcp_bbr_pcb 832 19 17 349 0 16 29952 0 malloc-4096 4096 6 1 10 0 2 28672 0 4 Bucket 48 37 551 1144 0 254 28224 0 KNOTE 160 28 147 50964 0 62 28000 0 pipe 744 22 13 429 0 16 26040 0 malloc-8192 8192 0 3 13 0 1 24576 0 malloc-8192 8192 1 2 48 0 1 24576 0 malloc-4096 4096 1 5 10 0 2 24576 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 56 244 1317 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 210 46 210 0 126 22528 0 malloc-4096 4096 3 2 68 0 2 20480 0 PWD 32 39 591 2420 0 254 20160 0 16 Bucket 144 99 41 2119 0 62 20160 0 2 Bucket 32 97 533 1820 0 254 20160 0 udp_inpcb 488 26 14 229 0 254 19520 0 Mountpoints 2752 2 5 10 0 4 19264 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-4096 4096 2 2 181 0 2 16384 0 sctp_stream_msg_out 112 91 53 244 0 254 16128 0 vtnet_tx_hdr 24 0 668 308084 0 254 16032 0 unpcb 256 17 43 1424 0 254 15360 0 malloc-2048 2048 3 3 163 0 8 12288 0 malloc-2048 2048 2 4 6 0 8 12288 0 sctp_laddr 48 124 128 726 0 254 12096 0 tcp_rack_map 112 0 108 609 0 126 12096 0 itimer 352 0 33 56 0 30 11616 0 kenv 258 15 30 1039 0 30 11610 0 malloc-2048 2048 4 0 4 0 8 8192 0 malloc-1024 1024 1 7 24 0 16 8192 0 pf tags 104 2 76 58 0 126 8112 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 31 61 45 0 126 8096 0 rl_entry 40 79 123 16683 0 254 8080 0 sctp_asconf_ack 48 0 168 8 0 254 8064 0 udpcb 32 27 225 1017 0 254 8064 0 ertt 72 25 87 840 0 126 8064 0 sctp_readq 152 1 51 66 0 254 7904 0 AIO 208 0 38 13 0 62 7904 0 cryptop 280 0 28 24 0 30 7840 0 ripcb 488 4 12 82 0 254 7808 0 AIOCB 552 0 14 7 0 16 7728 0 routing nhops 256 27 3 34 0 62 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 7 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 1 0 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 AIOP 32 4 122 4 0 254 4032 0 UMA Slabs 1 176 10 12 10 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 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 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 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 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 584 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 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 domainset 40 0 0 0 0 254 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-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