Fatal trap 9: general protection fault while in kernel mode cpuid = 1; apic id = 01 instruction pointer = 0x20:0xffffffff8306d8d0 stack pointer = 0x28:0xfffffe00517bd920 frame pointer = 0x28:0xfffffe00517bd9c0 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 = 1037 (syz-executor.0) trap number = 9 panic: general protection fault cpuid = 1 time = 1625623354 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00517bd5f0 vpanic() at vpanic+0x1cc/frame 0xfffffe00517bd650 panic() at panic+0x43/frame 0xfffffe00517bd6b0 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe00517bd730 trap() at trap+0xf7/frame 0xfffffe00517bd850 calltrap() at calltrap+0x8/frame 0xfffffe00517bd850 --- trap 0x9, rip = 0xffffffff8306d8d0, rsp = 0xfffffe00517bd920, rbp = 0xfffffe00517bd9c0 --- sctp_inpcb_bind() at sctp_inpcb_bind+0x430/frame 0xfffffe00517bd9c0 sctp_listen() at sctp_listen+0x477/frame 0xfffffe00517bda30 solisten() at solisten+0x7a/frame 0xfffffe00517bda70 kern_listen() at kern_listen+0x13c/frame 0xfffffe00517bdab0 amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe00517bdbf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00517bdbf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x287eda, rsp = 0x7fffdffdcf08, rbp = 0x7fffdffdcf70 --- KDB: enter: panic [ thread pid 1037 tid 100567 ] Stopped at kdb_enter+0x67: movq $0,0x164243e(%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 0x80 rdx 0xffffffff819c3b46 rbx 0 rsp 0xfffffe00517bd5d0 rbp 0xfffffe00517bd5f0 rsi 0x1 rdi 0 r8 0 r9 0x8080808080808080 r10 0xfffffe00517bd4c0 r11 0x1ffaefff59c r12 0xffffffff82267d50 ddb_dbbe r13 0xffffffff81981c00 r14 0xffffffff81a75a36 r15 0xffffffff81a75a36 rip 0xffffffff811294c7 kdb_enter+0x67 rflags 0x86 kdb_enter+0x67: movq $0,0x164243e(%rip) db> show proc Process 1037 (syz-executor.0) at 0xfffff800269fa000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 787 at 0xfffff80026488000 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.0 reaper: 0xfffff80004bdb538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00950133e0 (map 0xfffffe00950133e0) (map.pmap 0xfffffe00950134a0) (pmap 0xfffffe0095013500) threads: 3 100323 RunQ syz-executor.0 100566 Run CPU 0 syz-executor.0 100567 Run CPU 1 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 1037 787 787 0 R (threaded) syz-executor.0 100323 RunQ syz-executor.0 100566 Run CPU 0 syz-executor.0 100567 Run CPU 1 syz-executor.0 825 813 825 0 Ss select 0xfffff800269338c0 dhclient 819 1 819 0 Ss select 0xfffff80026971ec0 dhclient 813 802 436 65 S select 0xfffff800269332c0 dhclient 802 436 436 0 S wait 0xfffff80026571000 sh 787 785 787 0 Rs syz-executor.0 785 783 783 0 S (threaded) syz-execprog 100119 S uwait 0xfffff80015daa500 syz-execprog 100120 S uwait 0xfffff80015dac900 syz-execprog 100121 S uwait 0xfffff80015dacd00 syz-execprog 100122 S uwait 0xfffff80015787300 syz-execprog 100124 S kqread 0xfffff8001577e300 syz-execprog 100125 S uwait 0xfffff8001577e700 syz-execprog 100127 S uwait 0xfffff80015db1900 syz-execprog 100126 S uwait 0xfffff8001577e900 syz-execprog 100128 S uwait 0xfffff80015dac500 syz-execprog 783 781 783 0 Ss pause 0xfffff800264885e8 csh 781 694 781 0 Ss select 0xfffff800263132c0 sshd 760 1 760 0 Ss+ ttyin 0xfffff80015489cb0 getty 759 1 759 0 Ss+ ttyin 0xfffff80015b114b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80015b11cb0 getty 757 1 757 0 Ss+ ttyin 0xfffff80015a984b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80015a98cb0 getty 755 1 755 0 Ss+ ttyin 0xfffff80015a9c4b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80015a9ccb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80015a9f4b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80015a9fcb0 getty 750 1 24 0 S+ piperd 0xfffff80015e295d0 logger 749 748 24 0 S+ nanslp 0xffffffff8273f0a0 sleep 748 1 24 0 S+ wait 0xfffff800263d2538 sh 698 1 698 0 Ss nanslp 0xffffffff8273f0a1 cron 694 1 694 0 Ss select 0xfffff80015e345c0 sshd 507 1 507 0 Ss select 0xfffff80015f635c0 syslogd 436 1 436 0 Ss wait 0xfffff80015f20a70 devd 435 1 435 65 Ss select 0xfffff80015dafec0 dhclient 350 1 350 0 Ss select 0xfffff80026313140 dhclient 347 1 347 0 Ss select 0xfffff80015dab2c0 dhclient 23 0 0 0 DL syncer 0xffffffff8282e450 [syncer] 22 0 0 0 DL vlruwt 0xfffff80015cb5a70 [vnlru] 21 0 0 0 RL (threaded) [bufdaemon] 100081 RunQ [bufdaemon] 100088 D - 0xffffffff8220aec0 [bufspacedaemon-0] 100097 D sdflush 0xfffff80015dc4ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82855308 [vmdaemon] 19 0 0 0 RL (threaded) [pagedaemon] 100079 RunQ [dom0] 100086 D launds 0xffffffff82849784 [laundry: dom0] 100087 D umarcl 0xffffffff815c5950 [uma] 18 0 0 0 DL - 0xffffffff82573458 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff830c78b8 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82f18410 [pf purge] 15 0 0 0 DL - 0xffffffff8282abdc [soaiod4] 9 0 0 0 DL - 0xffffffff8282abdc [soaiod3] 8 0 0 0 DL - 0xffffffff8282abdc [soaiod2] 7 0 0 0 DL - 0xffffffff8282abdc [soaiod1] 6 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff8244ab40 [doneq0] 100045 D - 0xffffffff8244aac0 [async] 100078 D - 0xffffffff8244a990 [scanner] 14 0 0 0 DL seqstat 0xfffff80004437488 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004d56d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004d56d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82846c60 [crypto] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff8271e8e0 [g_event] 100036 D - 0xffffffff8271e8e8 [g_up] 100037 D - 0xffffffff8271e8f0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100028 D - 0xfffff80004080900 [thr_0] 100029 D - 0xfffff80004080980 [thr_1] 12 0 0 0 WL (threaded) [intr] 100010 I [swi5: fast taskq] 100013 I [swi6: task queue] 100015 I [swi6: Giant taskq] 100030 I [swi4: clock (0)] 100031 I [swi4: clock (1)] 100032 I [swi1: netisr 0] 100033 I [swi3: vm] 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 0xfffff80004bdb538 [init] 10 0 0 0 DL audit_w 0xffffffff82847170 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8271ee70 [swapper] 100005 D - 0xfffff80004bd3500 [if_config_tqg_0] 100006 D - 0xfffff80004c78d00 [softirq_0] 100007 D - 0xfffff80004c78500 [softirq_1] 100008 D - 0xfffff80004c77d00 [if_io_tqg_0] 100009 D - 0xfffff80004c77500 [if_io_tqg_1] 100011 D - 0xfffff80004c76900 [kqueue_ctx taskq] 100012 D - 0xfffff80004c76500 [pci_hp taskq] 100014 D - 0xfffff80004c6dd00 [inm_free taskq] 100016 D - 0xfffff80004c6d500 [linuxkpi_irq_wq] 100017 D - 0xfffff80004c6d100 [thread taskq] 100018 D - 0xfffff80004c69d00 [in6m_free taskq] 100019 D - 0xfffff80004c69900 [aiod_kick taskq] 100020 D - 0xfffff80004c69500 [linuxkpi_short_wq_0] 100021 D - 0xfffff80004c69500 [linuxkpi_short_wq_1] 100022 D - 0xfffff80004c69500 [linuxkpi_short_wq_2] 100023 D - 0xfffff80004c69500 [linuxkpi_short_wq_3] 100024 D - 0xfffff80004c69100 [linuxkpi_long_wq_0] 100025 D - 0xfffff80004c69100 [linuxkpi_long_wq_1] 100026 D - 0xfffff80004c69100 [linuxkpi_long_wq_2] 100027 D - 0xfffff80004c69100 [linuxkpi_long_wq_3] 100034 D - 0xfffff80004cd7d00 [firmware taskq] 100038 D - 0xfffff80004cd7900 [crypto_0] 100039 D - 0xfffff80004cd7900 [crypto_1] 100055 D - 0xfffff80004cd7100 [vtnet0 rxq 0] 100056 D - 0xfffff800153edd00 [vtnet0 txq 0] 100057 D - 0xfffff800153ed900 [vtnet0 rxq 1] 100058 D - 0xfffff800153ed500 [vtnet0 txq 1] 100060 D vtbslp 0xfffff800153d0700 [virtio_balloon] 100064 D - 0xfffff800153ed100 [mca taskq] 100066 D - 0xffffffff81e225d1 [deadlkres] 100073 D - 0xfffff80015aa7d00 [acpi_task_0] 100074 D - 0xfffff80015aa7d00 [acpi_task_1] 100075 D - 0xfffff80015aa7d00 [acpi_task_2] 100077 D - 0xfffff80004cd7500 [CAM taskq] db> show all locks Process 1037 (syz-executor.0) thread 0xfffffe0095062900 (100567) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffff80026ab1468) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2919 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00041b4338) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2918 db> show malloc Type InUse MemUse Requests sysctloid 34288 12858K 34355 pf_hash 5 11560K 5 devbuf 4216 6982K 4241 tcp_hpts 5 3219K 5 kobj 326 2608K 486 vtbuf 24 2064K 46 newblk 559 1311K 822 vfscache 3 1035K 3 inodedep 276 795K 300 acpica 1674 649K 54806 pcb 28 631K 968 callout 2 528K 2 ufs_quota 1 520K 1 vfs_hash 1 520K 1 intr 4 480K 4 subproc 113 477K 1099 bus 986 377K 3469 linker 348 270K 400 DEVFS1 104 208K 115 module 510 192K 510 vnet_data 1 176K 1 tidhash 3 164K 3 kdtrace 189 157K 1606 pagedep 17 144K 243 tfo_ccache 1 136K 1 BPF 19 135K 19 umtx 308 135K 308 sem 4 120K 4 dirrem 238 119K 249 UMA 270 102K 270 audit_evclass 236 89K 294 freefile 221 83K 230 mtx_pool 2 80K 2 syncache 1 76K 1 filedesc 5 73K 459 temp 23 73K 1742 msg 4 68K 4 acpitask 1 64K 1 ddb_capture 1 64K 1 DEVFS3 123 62K 133 gtaskqueue 18 57K 18 vmem 3 56K 4 DEVFS_RULE 56 54K 56 kenv 95 52K 95 eventhandler 133 50K 133 ifaddr 40 46K 42 ithread 99 43K 99 rman 84 42K 425 routetbl 62 39K 227 KTRACE 100 38K 100 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 1 GEOM 60 29K 489 kqueue 54 28K 1042 kbdmux 6 28K 6 ether_multi 68 26K 78 cred 24 24K 240 CAM queue 5 21K 1528 pfs_nodes 20 20K 20 pwddesc 52 20K 1038 plimit 19 19K 344 UART 12 18K 12 bmsafemap 3 17K 269 proc-args 44 17K 526 sctp_timw 33 17K 33 ksem 1 16K 1 rpc 2 16K 2 lltable 19 16K 19 shmfd 1 16K 1 pfs_vncache 1 16K 1 in6_multi 35 15K 35 ufs_dirhash 24 14K 24 sglist 5 13K 5 ifnet 4 13K 4 MCA 32 12K 32 diradd 32 12K 265 CAM DEV 3 12K 510 selfd 31 12K 10632 session 23 12K 34 vt 11 11K 11 acpisem 28 11K 28 CAM XPT 22 11K 543 Unitno 27 11K 41 uidinfo 3 9K 8 memdesc 1 8K 1 ipsec-saq 2 8K 2 evdev 4 8K 4 acpidev 20 8K 20 hhook 15 8K 17 lockf 19 8K 29 pf_ifnet 7 7K 10 mount 16 7K 90 fpukern_ctx 3 6K 3 terminal 11 6K 11 ipsecpolicy 2 5K 2 encap_export_host 12 5K 12 clone 9 5K 9 inpcbpolicy 11 5K 152 local_apic 1 4K 1 io_apic 1 4K 1 sahead 1 4K 1 secasvar 1 4K 1 pci_link 10 4K 10 mkdir 10 4K 464 select 10 4K 34 msi 9 4K 9 DEVFS 9 4K 10 sctp_atcl 3 3K 740 ipsec 3 3K 3 nhops 6 3K 6 osd 7 3K 19 sctp_ifa 7 3K 8 DEVFSP 7 3K 12 nexusdev 7 3K 7 newdirblk 7 3K 232 ip6ndp 6 3K 7 feeder 7 3K 7 toponodes 6 3K 6 prison 6 3K 6 isadev 6 3K 6 sctp_stro 1 2K 296 softdep 1 2K 1 indirdep 4 2K 4 vnodemarker 2 2K 8 NFSD session 1 2K 1 lkpikmalloc 5 2K 6 CAM periph 4 2K 271 soname 5 2K 3913 filecaps 5 2K 72 crypto 4 2K 4 tun 4 2K 4 sctp_atky 4 2K 1036 in_multi 3 2K 5 pfil 4 2K 4 CAM path 4 2K 1034 sctp_ifn 3 2K 8 sctp_athm 3 2K 740 mld 3 2K 3 tcpfunc 3 2K 3 igmp 3 2K 3 loginclass 3 2K 7 chacha20random 1 1K 1 vnodes 1 1K 1 ktls 1 1K 1 procdesc 2 1K 8 cdev 2 1K 2 aesni_data 2 1K 2 sctp_map 2 1K 592 cpus 2 1K 2 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 49 entropy 2 1K 39 CAM SIM 2 1K 2 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 pmchooks 1 1K 1 sctp_vrf 1 1K 1 apmdev 1 1K 1 freework 1 1K 247 CAM I/O Scheduler 1 1K 1 vnet_data_free 1 1K 1 vnet 1 1K 1 iov 1 1K 14447 Per-cpu 1 1K 1 p1003.1b 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 cdg data 0 0K 0 chd data 0 0K 0 dctcp data 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 444 sctp_iter 0 0K 5 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 0 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 5 sctp_aadr 0 0K 0 sctp_stri 0 0K 0 htcp data 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 mqdata 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 0 vegas data 0 0K 0 cubic 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 16 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 2 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 freeblks 0 0K 246 freefrag 0 0K 5 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 3 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 416 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 4 tcp_log_dev 0 0K 0 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 1756 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 46 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 90 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 676 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 kcovinfo 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 8320 732 13494 0 254 37076992 0 malloc-384 384 34748 62 46989 0 30 13367040 0 malloc-1024 1024 4218 2 4434 0 16 4321280 0 malloc-8192 8192 326 1 486 0 1 2678784 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf 256 8590 725 15560 0 254 2384640 0 BUF TRIE 144 178 13290 448 0 62 1939392 0 UMA Slabs 0 112 11362 11 11362 0 126 1273776 0 malloc-384 384 2135 35 74993 0 30 833280 0 FFS inode 1160 507 25 737 0 8 617120 0 malloc-384 384 1442 28 4846 0 30 564480 0 malloc-8192 8192 56 4 1572 0 1 491520 0 malloc-384 384 1215 5 3521 0 30 468480 0 malloc-512 512 862 10 1649 0 30 446464 0 RADIX NODE 144 2417 184 27269 0 62 374544 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 malloc-1024 1024 278 2 308 0 16 286720 0 VM OBJECT 264 1009 56 16632 0 30 281160 0 THREAD 1808 136 18 567 0 8 278432 0 VNODE 448 539 73 771 0 30 274176 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-32768 32768 3 4 230 0 1 229376 0 malloc-16384 16384 13 1 17 0 1 229376 0 malloc-2048 2048 108 4 119 0 8 229376 0 DEVCTL 1024 3 217 132 0 0 225280 0 malloc-16384 16384 8 5 269 0 1 212992 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-1024 1024 147 33 597 0 16 184320 0 malloc-4096 4096 5 38 1777 0 2 176128 0 malloc-512 512 323 13 1292 0 30 172032 0 malloc-32768 32768 3 2 138 0 1 163840 0 256 Bucket 2048 62 10 9900 0 8 147456 0 vmem btag 56 2411 25 2411 0 254 136416 0 FFS2 dinode 256 507 18 737 0 62 134400 0 S VFS Cache 104 984 303 1247 0 126 133848 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 177 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 MAP ENTRY 96 1035 267 44697 0 126 124992 0 ksiginfo 112 45 999 63 0 126 116928 0 malloc-8192 8192 13 1 24 0 1 114688 0 malloc-384 384 262 8 526 0 30 103680 0 VMSPACE 2544 29 10 1016 0 4 99216 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-1024 1024 78 6 134 0 16 86016 0 clpbuf 2624 0 32 18 0 16 83968 0 malloc-16384 16384 5 0 5 0 1 81920 0 malloc-512 512 145 15 163 0 30 81920 0 PROC 1336 51 9 1037 0 8 80160 0 filedesc0 1072 52 18 1038 0 8 75040 0 g_bio 408 0 180 4489 0 30 73440 0 sctp_asoc 2288 1 29 296 0 254 68640 0 mbuf_cluster 2048 30 2 30 0 254 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-16384 16384 2 2 6 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 malloc-8192 8192 8 0 8 0 1 65536 0 socket 944 26 42 1802 0 254 64192 0 malloc-1024 1024 58 2 707 0 16 61440 0 malloc-8192 8192 3 4 116 0 1 57344 0 malloc-8192 8192 3 4 445 0 1 57344 0 128 Bucket 1024 22 33 155 0 16 56320 0 sctp_ep 1280 2 40 444 0 254 53760 0 32 Bucket 256 63 132 9571 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-4096 4096 7 5 83 0 2 49152 0 malloc-2048 2048 9 15 1253 0 8 49152 0 malloc-384 384 58 62 2953 0 30 46080 0 malloc-2048 2048 3 19 806 0 8 45056 0 malloc-512 512 54 34 313 0 30 45056 0 malloc-4096 4096 3 7 510 0 2 40960 0 malloc-4096 4096 7 3 263 0 2 40960 0 malloc-1024 1024 32 8 778 0 16 40960 0 malloc-1024 1024 7 33 1188 0 16 40960 0 malloc-384 384 84 16 224 0 30 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 13602 0 16 36864 0 malloc-4096 4096 9 0 200 0 2 36864 0 malloc-2048 2048 17 1 17 0 8 36864 0 pcpu-8 8 4353 255 4413 0 254 36864 0 malloc-32768 32768 1 0 1 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 sctp_raddr 736 1 43 296 0 254 32384 0 malloc-4096 4096 3 4 18 0 2 28672 0 malloc-1024 1024 25 3 27 0 16 28672 0 64 Bucket 512 39 17 1553 0 30 28672 0 TURNSTILE 136 155 34 155 0 62 25704 0 malloc-8192 8192 1 2 418 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-512 512 30 18 183 0 30 24576 0 ttyinq 160 135 15 300 0 62 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-2048 2048 9 1 9 0 8 20480 0 malloc-2048 2048 9 1 9 0 8 20480 0 malloc-512 512 26 14 312 0 30 20480 0 malloc-512 512 28 12 1481 0 30 20480 0 2 Bucket 32 92 538 1339 0 254 20160 0 Mountpoints 2752 2 5 2 0 4 19264 0 SLEEPQUEUE 88 155 37 155 0 126 16896 0 malloc-2048 2048 2 6 11 0 8 16384 0 malloc-512 512 24 8 46 0 30 16384 0 PWD 32 13 491 325 0 254 16128 0 Files 80 102 98 7556 0 126 16000 0 tcpcb 1080 3 11 7 0 254 15120 0 pipe 744 12 8 299 0 16 14880 0 malloc-4096 4096 2 1 3 0 2 12288 0 malloc-2048 2048 5 1 5 0 8 12288 0 ertt_txseginfo 40 0 303 215 0 254 12120 0 udp_inpcb 488 6 18 140 0 254 11712 0 kenv 258 15 30 1029 0 30 11610 0 unpcb 256 11 34 1186 0 254 11520 0 malloc-384 384 17 13 29 0 30 11520 0 rtentry 176 18 28 22 0 62 8096 0 PGRP 88 23 69 34 0 126 8096 0 rl_entry 40 36 166 36 0 254 8080 0 udpcb 32 6 246 140 0 254 8064 0 ertt 72 3 109 7 0 126 8064 0 16 Bucket 144 42 14 1407 0 62 8064 0 4 Bucket 48 7 161 65 0 254 8064 0 vtnet_tx_hdr 24 0 334 1115 0 254 8016 0 KNOTE 160 8 42 1800 0 62 8000 0 8 Bucket 80 38 62 417 0 126 8000 0 tcp_inpcb 488 3 13 7 0 254 7808 0 routing nhops 256 15 15 22 0 62 7680 0 mbuf_packet 256 1 29 120 0 254 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 sctp_laddr 48 0 84 6 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 5 0 254 4032 0 ripcb 488 2 6 5 0 254 3904 0 UMA Slabs 1 176 8 14 8 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 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 sctp_stream_msg_out 112 0 0 0 0 254 0 0 sctp_readq 152 0 0 0 0 254 0 0 sctp_chunk 152 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_rack_pcb 832 0 0 0 0 16 0 0 tcp_rack_map 112 0 0 0 0 126 0 0 tcp_bbr_pcb 832 0 0 0 0 16 0 0 tcp_bbr_map 128 0 0 0 0 126 0 0 udplite_inpcb 488 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 tcp_log 416 0 0 0 0 254 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 itimer 352 0 0 0 0 30 0 0 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 552 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 0 0 0 0 62 0 0 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 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 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-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 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