Fatal trap 9: general protection fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff8107e662 stack pointer = 0x0:0xfffffe00517b3790 frame pointer = 0x0:0xfffffe00517b3810 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 = 2825 (syz-executor.3) trap number = 9 panic: general protection fault cpuid = 0 time = 1624524734 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00517b3460 vpanic() at vpanic+0x1cc/frame 0xfffffe00517b34c0 panic() at panic+0x43/frame 0xfffffe00517b3520 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe00517b35a0 trap() at trap+0xf7/frame 0xfffffe00517b36c0 calltrap() at calltrap+0x8/frame 0xfffffe00517b36c0 --- trap 0x9, rip = 0xffffffff8107e662, rsp = 0xfffffe00517b3790, rbp = 0xfffffe00517b3810 --- __mtx_lock_sleep() at __mtx_lock_sleep+0x172/frame 0xfffffe00517b3810 __mtx_lock_flags() at __mtx_lock_flags+0x16d/frame 0xfffffe00517b3870 sctp_findassociation_ep_addr() at sctp_findassociation_ep_addr+0x4fd/frame 0xfffffe00517b3930 sctp_connect() at sctp_connect+0x379/frame 0xfffffe00517b39b0 soconnectat() at soconnectat+0x183/frame 0xfffffe00517b3a10 kern_connectat() at kern_connectat+0x21b/frame 0xfffffe00517b3a70 sys_connect() at sys_connect+0xd9/frame 0xfffffe00517b3ab0 ia32_syscall() at ia32_syscall+0x23a/frame 0xfffffe00517b3bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 2825 tid 102437 ] Stopped at kdb_enter+0x67: movq $0,0x164097e(%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 0xfffffe0099800000 rdx 0x3ffff rbx 0 rsp 0xfffffe00517b3440 rbp 0xfffffe00517b3460 rsi 0x40001 rdi 0xffffffff81131f26 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe00517b3330 r11 0x1ffaefff59c r12 0xffffffff82267d30 ddb_dbbe r13 0xffffffff81981d00 r14 0xffffffff81a74f96 r15 0xffffffff81a74f96 rip 0xffffffff81128f87 kdb_enter+0x67 rflags 0x200086 kernload+0x86 kdb_enter+0x67: movq $0,0x164097e(%rip) db> show proc Process 2825 (syz-executor.3) at 0xfffff8003cf50a60: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 794 at 0xfffff8003c42da60 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.3 reaper: 0xfffff80004bda530 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00950373e0 (map 0xfffffe00950373e0) (map.pmap 0xfffffe00950374a0) (pmap 0xfffffe0095037500) threads: 3 100352 Run CPU 1 syz-executor.3 102437 Run CPU 0 syz-executor.3 102438 S uwait 0xfffff8003cdcbb00 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 2825 794 794 0 R (threaded) syz-executor.3 100352 Run CPU 1 syz-executor.3 102437 Run CPU 0 syz-executor.3 102438 S uwait 0xfffff8003cdcbb00 syz-executor.3 2820 783 783 0 R (threaded) syz-executor.1 100145 RunQ syz-executor.1 102427 S connec 0xfffff80036664840 syz-executor.1 102431 S uwait 0xfffff8003cdcb900 syz-executor.1 2819 785 785 0 S (threaded) syz-executor.2 100702 S nanslp 0xffffffff8273d0a1 syz-executor.2 102425 S connec 0xfffff80036df2bf0 syz-executor.2 102432 S uwait 0xfffff8003c5c1500 syz-executor.2 2818 782 782 0 R (threaded) syz-executor.0 100099 RunQ syz-executor.0 102424 S connec 0xfffff80036664bf0 syz-executor.0 102429 S uwait 0xfffff8003cd43f00 syz-executor.0 2518 2512 2518 0 Ss select 0xfffff8003c48f440 dhclient 2515 1 2515 0 Ss select 0xfffff80015eb4d40 dhclient 2512 2505 436 65 S select 0xfffff80036394ec0 dhclient 2505 436 436 0 S wait 0xfffff8003cc0ea60 sh 2496 1 2496 65 Ss select 0xfffff800362465c0 dhclient 1294 1 1294 0 Ss select 0xfffff800362468c0 dhclient 1291 1 1291 0 Ss select 0xfffff8003cd255c0 dhclient 977 0 0 0 DL aiordy 0xfffff8003c5c8000 [aiod4] 976 0 0 0 DL aiordy 0xfffff8003cd62530 [aiod3] 975 0 0 0 DL aiordy 0xfffff8003cd62a60 [aiod2] 974 0 0 0 DL aiordy 0xfffff8003cd62000 [aiod1] 794 780 794 0 Ss nanslp 0xffffffff8273d0a1 syz-executor.3 785 780 785 0 Rs syz-executor.2 783 780 783 0 Ss nanslp 0xffffffff8273d0a1 syz-executor.1 782 780 782 0 Ss nanslp 0xffffffff8273d0a1 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100109 S uwait 0xfffff80015f40300 syz-fuzzer 100116 S uwait 0xfffff80015d94700 syz-fuzzer 100117 S uwait 0xfffff80015d94900 syz-fuzzer 100118 S uwait 0xfffff80015d94b00 syz-fuzzer 100119 S kqread 0xfffff80015d91100 syz-fuzzer 100120 S uwait 0xfffff80015d94d00 syz-fuzzer 100121 S uwait 0xfffff8003c5cc700 syz-fuzzer 100123 S uwait 0xfffff8003c5cc900 syz-fuzzer 778 776 778 0 Ss pause 0xfffff80015eb70b0 csh 776 694 776 0 Ss select 0xfffff80015f032c0 sshd 760 1 760 0 Ss+ ttyin 0xfffff800154a5cb0 getty 759 1 759 0 Ss+ ttyin 0xfffff80015b2e4b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80015b2ecb0 getty 757 1 757 0 Ss+ ttyin 0xfffff80015ab64b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80015ab6cb0 getty 755 1 755 0 Ss+ ttyin 0xfffff80015ab84b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80015ab8cb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80015abf4b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80015abfcb0 getty 698 1 698 0 Ss nanslp 0xffffffff8273d0a1 cron 694 1 694 0 Ss select 0xfffff8003c465740 sshd 507 1 507 0 Ss select 0xfffff80015eed5c0 syslogd 436 1 436 0 Ss wait 0xfffff80015e84a60 devd 435 1 435 65 Ss select 0xfffff80015ed5140 dhclient 350 1 350 0 Ss select 0xfffff80015eed740 dhclient 347 1 347 0 Ss select 0xfffff80015f03d40 dhclient 23 0 0 0 DL vlruwt 0xfffff80015cd1530 [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] 100098 D sdflush 0xfffff80015e39ce8 [/ 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 0xffffffff815c4f40 [uma] 18 0 0 0 DL - 0xffffffff82571458 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82eed8b8 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff8304f410 [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 - 0xffffffff81e217a0 [deadlkres] 100074 D - 0xfffff80015ac7100 [acpi_task_0] 100075 D - 0xfffff80015ac7100 [acpi_task_1] 100076 D - 0xfffff80015ac7100 [acpi_task_2] 100077 D - 0xfffff80004cd3500 [CAM taskq] db> show all locks Process 2825 (syz-executor.3) thread 0xfffffe0094fed000 (102437) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffff80036d8b968) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:1318 shared rw sctp-info (sctp-info) r = 0 (0xfffffe00041b0338) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:1291 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffff80036d8b988) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_usrreq.c:7011 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 pcb 439 2383K 5280 vtbuf 24 2064K 46 newblk 15 1039K 4391 vfscache 3 1035K 3 acpica 1674 649K 54806 subproc 138 572K 2902 inodedep 32 551K 2082 callout 2 528K 2 ufs_quota 1 520K 1 vfs_hash 1 520K 1 intr 4 480K 4 sctp_atcl 463 463K 3897 sctp_stro 203 406K 1279 bus 986 377K 3469 sctp_atky 754 283K 5526 filedesc 18 275K 3821 linker 348 270K 409 DEVFS1 107 214K 124 BPF 30 203K 30 module 510 192K 510 kdtrace 217 179K 5265 vnet_data 1 176K 1 sctp_athm 463 174K 4002 tidhash 3 164K 3 umtx 352 154K 352 sctp_map 406 153K 2534 pagedep 15 143K 1931 tfo_ccache 1 136K 1 sem 4 120K 4 UMA 270 102K 270 audit_evclass 236 89K 294 mtx_pool 2 80K 2 temp 35 77K 2367 syncache 1 76K 1 vmem 3 72K 5 routetbl 132 71K 416 msg 4 68K 4 acpitask 1 64K 1 ddb_capture 1 64K 1 ifaddr 68 64K 70 DEVFS3 126 63K 136 ether_multi 152 57K 162 gtaskqueue 18 57K 18 DEVFS_RULE 56 54K 56 kenv 95 52K 95 eventhandler 133 50K 133 sctp_stri 44 44K 292 lltable 50 44K 70 ithread 99 43K 99 rman 84 42K 425 KTRACE 100 38K 100 taskqueue 60 36K 60 proc 3 34K 3 ufs_mount 5 34K 6 bus-sc 33 34K 1684 sctp_timw 66 33K 66 devstat 4 33K 4 hostcache 1 32K 1 tty 16 32K 16 shm 1 32K 1 kqueue 64 32K 2847 DEVFSP 76 29K 339 GEOM 60 29K 489 in6_multi 65 29K 65 kbdmux 6 28K 6 cred 25 25K 223 ifnet 7 25K 7 kcovinfo 64 24K 68 pwddesc 62 24K 2826 plimit 22 22K 364 CAM queue 5 21K 1528 pf_rule 5 20K 15 pfs_nodes 20 20K 20 proc-args 47 18K 614 UART 12 18K 12 bmsafemap 3 17K 2082 ksem 1 16K 36 rpc 2 16K 2 shmfd 1 16K 1 pfs_vncache 1 16K 1 selfd 38 15K 36075 ufs_dirhash 24 14K 24 session 28 14K 41 sglist 5 13K 5 MCA 32 12K 32 CAM DEV 3 12K 510 vt 11 11K 11 Unitno 29 11K 47 acpisem 28 11K 28 CAM XPT 22 11K 543 uidinfo 3 9K 15 lockf 23 9K 36 pf_ifnet 10 9K 24 memdesc 1 8K 1 ipsec-saq 2 8K 2 evdev 4 8K 4 acpidev 20 8K 20 hhook 15 8K 17 mount 16 7K 641 dirrem 13 7K 2005 fpukern_ctx 3 6K 3 inpcbpolicy 16 6K 782 terminal 11 6K 11 ip6ndp 12 6K 14 sctp_ifa 13 5K 14 sctp_aadr 13 5K 36 diradd 13 5K 2040 freefile 13 5K 1995 select 13 5K 50 ipsecpolicy 2 5K 2 encap_export_host 12 5K 12 clone 9 5K 9 osd 11 5K 451 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 3836 in_multi 6 3K 8 soname 8 3K 5905 nexusdev 7 3K 7 feeder 7 3K 7 freework 5 3K 2758 sctp_ifn 6 3K 14 mld 6 3K 6 igmp 6 3K 6 toponodes 6 3K 6 prison 6 3K 6 isadev 6 3K 6 softdep 1 2K 1 freeblks 4 2K 2023 vnodemarker 2 2K 16 NFSD session 1 2K 1 linux 5 2K 6 CAM periph 4 2K 271 crypto 4 2K 208 newdirblk 4 2K 1918 pfil 4 2K 4 CAM path 4 2K 1034 procdesc 3 2K 14 tcpfunc 3 2K 3 loginclass 3 2K 6 filecaps 3 2K 97 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 545 entropy 2 1K 40 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 Per-cpu 1 1K 1 p1003.1b 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 tcp_do 0 0K 0 tcp_fsb 0 0K 111 pf_table 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 cdg data 0 0K 8 cubic data 0 0K 0 htcp data 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 1916 sctp_iter 0 0K 19 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 11 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 8 chd data 0 0K 0 vegas data 0 0K 0 mqdata 0 0K 0 dctcp 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 2136 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 6 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 1111 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 15 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 7 twa_commands 0 0K 0 statfs 0 0K 2106 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 4 tcp_log_dev 0 0K 65 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 5735 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 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 iov 0 0K 15996 ioctlops 0 0K 187 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 328 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 715 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 8320 959 196888 0 254 38006784 0 malloc-384 384 35898 12 41635 0 30 13789440 0 tcp_log 416 0 20007 133107 0 254 8322912 0 malloc-1024 1024 4170 6 4171 0 16 4276224 0 mbuf 256 12175 305 588833 0 254 3194880 0 malloc-8192 8192 328 2 1099 0 1 2703360 0 pbuf 2624 0 973 0 0 2 2553152 0 BUF TRIE 144 184 13284 2029 0 62 1939392 0 malloc-8192 8192 196 0 2420 0 1 1605632 0 UMA Slabs 0 112 12835 14 12835 0 126 1439088 0 mbuf_cluster 2048 675 1 675 0 254 1384448 0 RADIX NODE 144 6123 258 82123 0 62 918864 0 malloc-384 384 2287 13 51253 0 30 883200 0 malloc-1024 1024 112 616 2587 0 16 745472 0 malloc-65536 65536 3 8 1031 0 1 720896 0 malloc-384 384 1728 22 53803 0 30 672000 0 FFS inode 1160 507 46 2502 0 8 641480 0 malloc-1024 1024 132 452 3559 0 16 598016 0 malloc-8192 8192 64 6 2828 0 1 573440 0 tcp_bbr_map 128 9 4455 84263 0 126 571392 0 malloc-1024 1024 512 4 4228 0 16 528384 0 malloc-32768 32768 11 4 1911 0 1 491520 0 ertt_txseginfo 40 0 12221 257279 0 254 488840 0 sctp_asoc 2288 203 7 1267 0 254 480480 0 256 Bucket 2048 210 16 15335 0 8 462848 0 malloc-384 384 537 603 26446 0 30 437760 0 malloc-2048 2048 205 3 2373 0 8 425984 0 malloc-1024 1024 380 8 4944 0 16 397312 0 malloc-512 512 151 617 2588 0 30 393216 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 malloc-512 512 37 667 4930 0 30 360448 0 VM OBJECT 264 1174 71 42057 0 30 328680 0 THREAD 1808 154 22 2438 0 8 318208 0 VNODE 448 545 94 2542 0 30 286272 0 sctp_ep 1280 216 3 2415 0 254 280320 0 malloc-16384 16384 16 1 17 0 1 278528 0 sctp_chunk 152 1768 26 2288 0 254 272688 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 1 142 0 8 258048 0 malloc-384 384 615 45 1532 0 30 253440 0 DEVCTL 1024 16 204 151 0 0 225280 0 malloc-16384 16384 11 2 247 0 1 212992 0 malloc-8192 8192 23 3 51 0 1 212992 0 malloc-4096 4096 7 42 6696 0 2 200704 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-384 384 367 113 9524 0 30 184320 0 sctp_raddr 736 215 27 1653 0 254 178112 0 mbuf_packet 256 146 529 9643 0 254 172800 0 MAP ENTRY 96 1471 293 155408 0 126 169344 0 vmem btag 56 2842 98 2842 0 254 164640 0 malloc-512 512 194 94 5376 0 30 147456 0 FFS2 dinode 256 507 63 2502 0 62 145920 0 S VFS Cache 104 1012 314 3078 0 126 137904 0 malloc-65536 65536 0 2 176 0 1 131072 0 socket 944 52 80 4526 0 254 124608 0 ksiginfo 112 58 986 315 0 126 116928 0 malloc-384 384 269 31 4653 0 30 115200 0 malloc-512 512 200 24 2162 0 30 114688 0 VMSPACE 2544 35 10 2805 0 4 114480 0 PROC 1328 61 14 2825 0 8 99600 0 malloc-32768 32768 1 2 17 0 1 98304 0 malloc-32768 32768 1 2 121 0 1 98304 0 malloc-16384 16384 4 2 15 0 1 98304 0 128 Bucket 1024 63 32 1054 0 16 97280 0 malloc-1024 1024 88 4 93 0 16 94208 0 filedesc0 1072 62 22 2826 0 8 90048 0 UMA Kegs 384 227 6 227 0 30 89472 0 g_bio 408 0 210 20405 0 30 85680 0 clpbuf 2624 0 32 20 0 16 83968 0 malloc-16384 16384 2 3 43 0 1 81920 0 malloc-4096 4096 12 8 119 0 2 81920 0 malloc-512 512 113 39 2387 0 30 77824 0 malloc-65536 65536 0 1 1 0 1 65536 0 malloc-32768 32768 1 1 16 0 1 65536 0 32 Bucket 256 136 119 12200 0 62 65280 0 malloc-2048 2048 10 20 518 0 8 61440 0 malloc-384 384 95 55 4242 0 30 57600 0 malloc-4096 4096 12 2 46 0 2 57344 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 tcpcb 1080 7 35 439 0 254 45360 0 malloc-512 512 80 8 337 0 30 45056 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-8192 8192 3 2 10 0 1 40960 0 malloc-8192 8192 2 3 2131 0 1 40960 0 malloc-2048 2048 16 4 36 0 8 40960 0 malloc-512 512 23 57 1447 0 30 40960 0 pcpu-8 8 4705 415 5021 0 254 40960 0 NAMEI 1024 0 36 22385 0 16 36864 0 tcp_inpcb 488 7 65 439 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-2048 2048 2 14 181 0 8 32768 0 malloc-512 512 34 30 402 0 30 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 64 Bucket 512 45 19 3916 0 30 32768 0 tcp_bbr_pcb 832 3 33 249 0 16 29952 0 malloc-4096 4096 6 1 8 0 2 28672 0 TURNSTILE 136 177 33 177 0 62 28560 0 KNOTE 160 28 147 31208 0 62 28000 0 Files 80 225 125 13456 0 126 28000 0 malloc-8192 8192 0 3 13 0 1 24576 0 malloc-8192 8192 1 2 53 0 1 24576 0 malloc-4096 4096 1 5 10 0 2 24576 0 16 Bucket 144 135 33 2152 0 62 24192 0 ttyinq 160 135 15 300 0 62 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 pipe 744 21 9 398 0 16 22320 0 malloc-4096 4096 3 2 65 0 2 20480 0 PWD 32 20 610 1986 0 254 20160 0 2 Bucket 32 101 529 2802 0 254 20160 0 SLEEPQUEUE 88 177 47 177 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-4096 4096 2 2 40 0 2 16384 0 sctp_stream_msg_out 112 110 34 316 0 254 16128 0 sctp_laddr 48 186 150 903 0 254 16128 0 vtnet_tx_hdr 24 0 668 193982 0 254 16032 0 8 Bucket 80 48 152 987 0 126 16000 0 tcp_rack_pcb 832 0 18 111 0 16 14976 0 malloc-2048 2048 3 3 163 0 8 12288 0 malloc-2048 2048 2 4 6 0 8 12288 0 udplite_inpcb 488 0 24 41 0 254 11712 0 udp_inpcb 488 6 18 206 0 254 11712 0 kenv 258 15 30 1036 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 unpcb 256 14 31 1299 0 254 11520 0 malloc-2048 2048 4 0 4 0 8 8192 0 malloc-1024 1024 1 7 9 0 16 8192 0 rtentry 176 30 16 34 0 62 8096 0 tcptw 88 0 92 4 0 254 8096 0 PGRP 88 28 64 97 0 126 8096 0 rl_entry 40 59 143 59 0 254 8080 0 sctp_asconf_ack 48 22 146 23 0 254 8064 0 tcp_rack_map 112 0 72 217 0 126 8064 0 udpcb 32 6 246 247 0 254 8064 0 ertt 72 7 105 439 0 126 8064 0 4 Bucket 48 7 161 89 0 254 8064 0 sctp_readq 152 0 52 113 0 254 7904 0 AIO 208 0 38 27 0 62 7904 0 cryptop 280 0 28 40 0 30 7840 0 ripcb 488 3 13 96 0 254 7808 0 AIOCB 552 0 14 30 0 16 7728 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 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 cdg_qdiffsample 16 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 304 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 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 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