Fatal trap 9: general protection fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff82d74b42 stack pointer = 0x0:0xfffffe00036567a0 frame pointer = 0x0:0xfffffe00036567e0 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 = 12 (swi4: clock (0)) trap number = 9 panic: general protection fault cpuid = 0 time = 1601392303 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0003656470 vpanic() at vpanic+0x1c7/frame 0xfffffe00036564d0 panic() at panic+0x43/frame 0xfffffe0003656530 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe00036565b0 trap() at trap+0xf7/frame 0xfffffe00036566d0 calltrap() at calltrap+0x8/frame 0xfffffe00036566d0 --- trap 0x9, rip = 0xffffffff82d74b42, rsp = 0xfffffe00036567a0, rbp = 0xfffffe00036567e0 --- sctp_timer_stop() at sctp_timer_stop+0x3a2/frame 0xfffffe00036567e0 sctp_stop_association_timers() at sctp_stop_association_timers+0xf9/frame 0xfffffe0003656810 sctp_free_assoc() at sctp_free_assoc+0x2b6/frame 0xfffffe00036568a0 sctp_threshold_management() at sctp_threshold_management+0x30b/frame 0xfffffe00036568f0 sctp_asconf_timer() at sctp_asconf_timer+0x45/frame 0xfffffe0003656940 sctp_timeout_handler() at sctp_timeout_handler+0x7d0/frame 0xfffffe0003656a00 softclock_call_cc() at softclock_call_cc+0x1f7/frame 0xfffffe0003656ad0 softclock() at softclock+0xb0/frame 0xfffffe0003656b10 ithread_loop() at ithread_loop+0x33f/frame 0xfffffe0003656bb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe0003656bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0003656bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100022 ] Stopped at kdb_enter+0x67: movq $0,0x14813e6(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b ll+0x1a es 0x3b ll+0x1a fs 0x13 gs 0x1b ss 0 rax 0x12 rcx 0xffffffff810dc060 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe0003656450 rbp 0xfffffe0003656470 rsi 0 rdi 0xffffffff810dc096 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0x224e ll+0x222d r12 0xffffffff82066ae0 ddb_dbbe r13 0 r14 0xffffffff819376bc r15 0xffffffff819376bc rip 0xffffffff810d0c97 kdb_enter+0x67 rflags 0x82 ll+0x61 kdb_enter+0x67: movq $0,0x14813e6(%rip) db> show proc Process 12 (intr) at 0xfffff80004310520: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff82504d10 ABI: null reaper: 0xffffffff82504d10 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff82505960 (map 0xffffffff82505960) (map.pmap 0xffffffff82505a20) (pmap 0xffffffff82505a80) threads: 23 100011 I [swi5: fast taskq] 100015 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100020 I [swi1: netisr 0] 100021 I [swi3: vm] 100022 Run CPU 0 [swi4: clock (0)] 100023 I [swi4: clock (1)] 100035 I [irq24: virtio_pci0] 100036 I [irq25: virtio_pci0] 100037 I [irq26: virtio_pci0] 100038 I [irq27: virtio_pci0] 100039 I [irq28: virtio_pci1] 100040 I [irq29: virtio_pci1] 100041 I [irq30: virtio_pci1] 100042 I [irq31: virtio_pci1] 100043 I [irq32: virtio_pci1] 100048 I [irq10: virtio_pci2] 100050 I [irq1: atkbd0] 100051 I [irq12: psm0] 100052 I [swi0: uart uart++] 100060 I [swi1: pf send] 100073 I [swi1: hpts] 100074 I [swi1: hpts] db> ps pid ppid pgrp uid state wmesg wchan cmd 12725 784 784 0 S (threaded) syz-executor.2 100080 S nanslp 0xffffffff82525801 syz-executor.2 100209 S select 0xfffff80019291640 syz-executor.2 101129 S uwait 0xfffff80004863d80 syz-executor.2 12718 4005 4005 0 S (threaded) syz-executor.1 100386 S nanslp 0xffffffff82525801 syz-executor.1 100169 S connec 0xfffff80004e6c0f0 syz-executor.1 100194 S uwait 0xfffff80004a97780 syz-executor.1 5115 1 5115 65 Ss select 0xfffff800192936c0 dhclient 4578 1 4578 0 Ss select 0xfffff80019f4d040 dhclient 4575 1 4575 0 Ss select 0xfffff800192101c0 dhclient 4564 1 4564 65 Ss select 0xfffff80004863540 dhclient 4031 764 4031 0 Ss piperd 0xfffff80019b025f0 syz-executor.3 4030 1 4030 0 Ss select 0xfffff800670e9ac0 dhclient 4026 1 4026 0 Ss select 0xfffff800192933c0 dhclient 4005 764 4005 0 Ss nanslp 0xffffffff82525801 syz-executor.1 2601 1 2601 65 Ss select 0xfffff80019291f40 dhclient 2004 1 2004 0 Ss select 0xfffff80004863740 dhclient 2001 1 2001 0 Ss select 0xfffff80019293240 dhclient 1398 1 1398 65 Ss select 0xfffff800048637c0 dhclient 812 1 812 0 Ss select 0xfffff80004a97840 dhclient 808 1 808 0 Ss select 0xfffff800191f2340 dhclient 784 764 784 0 Ss nanslp 0xffffffff82525801 syz-executor.2 766 764 766 0 Ss piperd 0xfffff80019b03be0 syz-executor.0 764 762 762 0 S (threaded) syz-fuzzer 100090 S kqread 0xfffff80004c42300 syz-fuzzer 100109 S uwait 0xfffff800191f2080 syz-fuzzer 100110 S uwait 0xfffff800191f2180 syz-fuzzer 100111 S uwait 0xfffff800191f2280 syz-fuzzer 100112 S uwait 0xfffff8000453d980 syz-fuzzer 100113 S uwait 0xfffff800191f2700 syz-fuzzer 100114 S uwait 0xfffff8000453da80 syz-fuzzer 100115 S uwait 0xfffff8000453db80 syz-fuzzer 100236 S uwait 0xfffff80004a97180 syz-fuzzer 762 760 762 0 Ss pause 0xfffff800195785c8 csh 760 682 760 0 Ss select 0xfffff800191f23c0 sshd 742 1 742 0 Ss+ ttyin 0xfffff80004415cb0 getty 741 1 741 0 Ss+ ttyin 0xfffff800044130b0 getty 740 1 740 0 Ss+ ttyin 0xfffff800044134b0 getty 739 1 739 0 Ss+ ttyin 0xfffff800044138b0 getty 738 1 738 0 Ss+ ttyin 0xfffff80004413cb0 getty 737 1 737 0 Ss+ ttyin 0xfffff800044120b0 getty 736 1 736 0 Ss+ ttyin 0xfffff800044124b0 getty 735 1 735 0 Ss+ ttyin 0xfffff800044128b0 getty 734 1 734 0 Ss+ ttyin 0xfffff80004412cb0 getty 686 1 686 0 Ss nanslp 0xffffffff82525800 cron 682 1 682 0 Ss select 0xfffff80004a965c0 sshd 495 1 495 0 Ss select 0xfffff80004a96240 syslogd 424 1 424 0 Ss select 0xfffff800192104c0 devd 423 1 423 65 Ss select 0xfffff800192106c0 dhclient 338 1 338 0 Ss select 0xfffff80004a962c0 dhclient 335 1 335 0 Ss select 0xfffff800192105c0 dhclient 23 0 0 0 DL syncer 0xffffffff826128e8 [syncer] 22 0 0 0 DL vlruwt 0xfffff80004bbb000 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff82611c50 [bufdaemon] 100077 D - 0xffffffff8200ae00 [bufspacedaemon-0] 100087 D sdflush 0xfffff80004d42ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82638ec8 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff8262d2f8 [dom0] 100075 D launds 0xffffffff8262d304 [laundry: dom0] 100076 D umarcl 0xffffffff814d54b0 [uma] 18 0 0 0 DL - 0xffffffff82359388 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82d991b8 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82c17390 [pf purge] 15 0 0 0 DL - 0xffffffff8261122c [soaiod4] 9 0 0 0 DL - 0xffffffff8261122c [soaiod3] 8 0 0 0 DL - 0xffffffff8261122c [soaiod2] 7 0 0 0 DL - 0xffffffff8261122c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff822310c0 [doneq0] 100067 D - 0xffffffff82230f90 [scanner] 5 0 0 0 DL crypto_ 0xfffff80004209d90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004209d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8262a7e0 [crypto] 14 0 0 0 DL seqstat 0xfffff8000435a888 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff82504770 [g_event] 100026 D - 0xffffffff82504778 [g_up] 100027 D - 0xffffffff82504780 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff80004218000 [thr_0] 100019 D - 0xfffff80004218080 [thr_1] 12 0 0 0 RL (threaded) [intr] 100011 I [swi5: fast taskq] 100015 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100020 I [swi1: netisr 0] 100021 I [swi3: vm] 100022 Run CPU 0 [swi4: clock (0)] 100023 I [swi4: clock (1)] 100035 I [irq24: virtio_pci0] 100036 I [irq25: virtio_pci0] 100037 I [irq26: virtio_pci0] 100038 I [irq27: virtio_pci0] 100039 I [irq28: virtio_pci1] 100040 I [irq29: virtio_pci1] 100041 I [irq30: virtio_pci1] 100042 I [irq31: virtio_pci1] 100043 I [irq32: virtio_pci1] 100048 I [irq10: virtio_pci2] 100050 I [irq1: atkbd0] 100051 I [irq12: psm0] 100052 I [swi0: uart uart++] 100060 I [swi1: pf send] 100073 I [swi1: hpts] 100074 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 Run CPU 1 [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004313000 [init] 10 0 0 0 DL audit_w 0xffffffff8262ad00 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff82504d10 [swapper] 100005 D - 0xfffff8000433b100 [if_io_tqg_0] 100006 D - 0xfffff8000433b000 [if_io_tqg_1] 100007 D - 0xfffff80004338e00 [if_config_tqg_0] 100008 D - 0xfffff80004338d00 [softirq_0] 100009 D - 0xfffff80004338c00 [softirq_1] 100010 D - 0xfffff800040ed600 [thread taskq] 100012 D - 0xfffff800040ed300 [inm_free taskq] 100013 D - 0xfffff800040ed200 [kqueue_ctx taskq] 100014 D - 0xfffff800040ed100 [aiod_kick taskq] 100017 D - 0xfffff800040ecb00 [in6m_free taskq] 100024 D - 0xfffff800040ec500 [firmware taskq] 100029 D - 0xfffff800040ec400 [crypto_0] 100030 D - 0xfffff800040ec400 [crypto_1] 100044 D - 0xfffff800040ebc00 [vtnet0 rxq 0] 100045 D - 0xfffff800040ebb00 [vtnet0 txq 0] 100046 D - 0xfffff800040eba00 [vtnet0 rxq 1] 100047 D - 0xfffff800040eb900 [vtnet0 txq 1] 100049 D vtbslp 0xfffff800045c9800 [virtio_balloon] 100053 D - 0xfffff800040eb200 [mca taskq] 100057 D - 0xffffffff81cdd2e0 [deadlkres] 100062 D - 0xfffff800040eb000 [acpi_task_0] 100063 D - 0xfffff800040eb000 [acpi_task_1] 100064 D - 0xfffff800040eb000 [acpi_task_2] 100066 D - 0xfffff800040ec300 [CAM taskq] db> show all locks Process 12 (intr) thread 0xfffffe00049ce000 (100022) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe002655b3a0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:4691 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe002655b380) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1763 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4214 4854K 4242 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 28170 1644K 28234 kobj 335 1340K 494 newblk 9 1026K 29507 vfscache 4 1025K 4 pcb 240 769K 16357 inodedep 116 570K 14100 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 143 285K 12810 acpica 1674 185K 52414 vnet_data 1 168K 1 pagedep 10 131K 11824 tfo_ccache 1 128K 1 filedesc 17 117K 23352 sem 4 106K 4 DEVFS1 105 105K 122 sctp_atcl 207 104K 10058 sctp_stro 103 103K 3212 linker 254 99K 315 BPF 46 88K 102 bus 975 79K 3020 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 505 64K 505 umtx 360 45K 360 kdtrace 189 36K 46204 temp 36 35K 4637 hostcache 1 32K 1 shm 1 32K 30 DEVFS3 124 31K 134 ifaddr 85 31K 104 msg 4 30K 4 dirrem 106 27K 13455 DEVFS_RULE 56 27K 56 vmem 3 26K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 tidhash 1 16K 1 ithread 99 16K 99 lltable 42 15K 416 ether_multi 172 14K 318 bus-sc 30 14K 1405 sctp_atky 311 14K 14073 freefile 104 13K 13407 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 92 12K 92 eventhandler 132 12K 132 in6_multi 89 11K 183 cred 40 10K 591 pfs_nodes 20 10K 20 GEOM 60 10K 489 rman 82 10K 423 select 75 10K 75 bmsafemap 2 9K 14384 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 14 pfs_vncache 1 8K 1 audit_evclass 233 8K 291 routetbl 30 7K 1195 kqueue 63 7K 12732 CAM DEV 3 6K 510 plimit 24 6K 762 pf_ifnet 16 6K 339 vt 11 6K 11 sglist 5 6K 5 CAM queue 5 6K 1528 taskqueue 48 6K 48 DEVFSP 78 5K 222 ufs_dirhash 24 5K 24 session 35 5K 77 pgrp 35 5K 82 UMA 251 5K 251 pf_table 2 4K 291 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 187 lockf 32 4K 4451 hhook 13 4K 13 sctp_athm 207 4K 10414 sctp_map 206 4K 6398 sctp_ifa 24 3K 40 proc-args 52 3K 905 acpisem 22 3K 22 terminal 11 3K 11 uidinfo 4 3K 74 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 35 Unitno 31 2K 39362 pf_osfp 15 2K 15 CAM XPT 22 2K 543 in_multi 6 2K 14 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 freework 5 2K 19787 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 23470 freeblks 4 1K 13114 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 346 NFSD session 1 1K 1 CAM periph 4 1K 271 diradd 7 1K 13526 sctp_ifn 6 1K 40 ipsec 3 1K 3 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 encap_export_host 12 1K 12 inpcbpolicy 19 1K 6024 crypto 3 1K 3 sctp_stri 1 1K 730 newdirblk 4 1K 11735 pfil 4 1K 4 chacha20random 1 1K 1 CAM SIM 2 1K 2 cdev 2 1K 2 sctp_aadr 6 1K 177 osd 3 1K 9 ip6opt 2 1K 196 vnodes 1 1K 257 ktls 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 loginclass 3 1K 6 prison 6 1K 6 soname 5 1K 11821 pf_rule 1 1K 256 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 apmdev 1 1K 1 atkbddev 2 1K 2 CAM path 4 1K 1034 tcpfunc 2 1K 2 ip_msource 2 1K 5 pmchooks 1 1K 1 nexusdev 5 1K 5 filecaps 5 1K 160 sctp_vrf 1 1K 1 entropy 2 1K 63 vnet 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 4796 sctp_iter 0 0K 46 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 10 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 36 pf_altq 0 0K 0 pf_temp 0 0K 0 vtfont 0 0K 0 madt_table 0 0K 2 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 scsi_da 0 0K 69 pvscsi 0 0K 0 smartpqi 0 0K 0 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 AHCI driver 0 0K 0 agp 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 nvme_da 0 0K 0 acpipwr 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 fpukern_ctx 0 0K 0 tcp_log_dev 0 0K 80 xen_intr 0 0K 0 midi buffers 0 0K 0 mixer 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 ac97 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 acpi_perf 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 vm_fictitious 0 0K 0 CAM CCB 0 0K 38903 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 tempbuff 0 0K 0 UMAHash 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 6216 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 172 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 118 allocindir 0 0K 0 indirdep 0 0K 9044 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 xform 0 0K 0 lDevFlags * malloc 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 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 LRO 0 0K 0 newreno data 0 0K 10 ip_moptions 0 0K 36 in_mfilter 0 0K 15 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 ag_portal_data_t malloc 0 0K 0 statfs 0 0K 11897 export_host 0 0K 0 cl_savebuf 0 0K 50 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 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 MPSSAS 0 0K 0 mbuf_tag 0 0K 598 accf 0 0K 0 pts 0 0K 0 iov 0 0K 24613 ioctlops 0 0K 855 Witness 0 0K 0 stack 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 md_sectors 0 0K 0 sbuf 0 0K 288 md_disk 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 malodev 0 0K 0 SWAP 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 989 sysctl 0 0K 1 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 246 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 iirbuf 0 0K 0 cache 0 0K 0 aacraid_buf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 6 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 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 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 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 diroffdiroff 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 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 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 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 scsi_pass 0 0K 0 ciss_data 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_cluster 2048 9780 126 9780 0 254 20287488 0 65536 65536 4 107 689 0 1 7274496 0 mbuf_jumbo_page 4096 10 1514 10802 0 254 6242304 0 tcp_log 416 0 10422 135526 0 254 4335552 0 32768 32768 0 112 150 0 1 3670016 0 RADIX NODE 144 8737 9068 595509 0 62 2563920 0 mbuf_packet 256 8249 1403 665818 0 254 2470912 0 16384 16384 11 127 11814 0 1 2260992 0 512 512 4174 130 4975 0 30 2203648 0 BUF TRIE 144 205 13263 20954 0 62 1939392 0 4096 4096 335 3 639 0 2 1384448 0 128 128 9327 252 32967 0 126 1226112 0 sctp_asoc 2288 103 407 3199 0 254 1166880 0 UMA Slabs 0 112 8794 20 8794 0 126 987168 0 mbuf 256 775 3043 1123476 0 254 977408 0 pbuf 832 0 969 0 0 2 806208 0 8192 8192 11 77 120 0 1 720896 0 sctp_ep 1280 103 407 6394 0 254 652800 0 tcp_bbr_map 128 0 4557 210704 0 126 583296 0 tcpcb 1040 12 505 4075 0 254 537680 0 256 Bucket 2048 240 20 1996 0 8 532480 0 socket 960 45 463 16678 0 254 487680 0 2048 2048 109 91 46269 0 8 409600 0 sctp_raddr 736 102 415 4264 0 254 380512 0 VM OBJECT 264 1333 107 192471 0 30 380160 0 VNODE 496 585 111 14264 0 30 345216 0 THREAD 1792 147 33 20828 0 8 322560 0 4096 4096 62 10 12729 0 2 294912 0 4096 4096 9 58 474 0 2 274432 0 ripcb 488 5 507 383 0 254 249856 0 udplite_inpcb 488 0 512 1070 0 254 249856 0 tcp_inpcb 488 12 500 4075 0 254 249856 0 udp_inpcb 488 2 510 496 0 254 249856 0 256 256 254 706 30124 0 62 245760 0 DEVCTL 1024 0 208 139 0 0 212992 0 1024 1024 116 84 2176 0 16 204800 0 512 512 149 243 15085 0 30 200704 0 32768 32768 0 6 7961 0 1 196608 0 16 16 11833 417 11883 0 254 196000 0 sctp_chunk 152 121 1153 6759 0 254 193648 0 MAP ENTRY 96 1585 431 747041 0 126 193536 0 64 64 2712 123 2723 0 254 181440 0 128 128 1236 159 26687 0 126 178560 0 FFS2 dinode 256 548 142 14225 0 62 176640 0 256 256 181 509 20016 0 62 176640 0 UMA Zones 768 226 1 226 0 16 174336 0 512 512 208 128 11131 0 30 172032 0 1024 1024 104 56 3273 0 16 163840 0 32 32 4443 219 5073 0 254 149184 0 vmem btag 56 2480 172 2480 0 254 148512 0 VMSPACE 2536 38 16 12718 0 4 136944 0 64 Bucket 512 174 90 12657 0 30 135168 0 128 Bucket 1024 91 40 3099 0 16 134144 0 65536 65536 2 0 2 0 1 131072 0 65536 65536 0 2 104 0 1 131072 0 65536 65536 2 0 2 0 1 131072 0 unpcb 256 20 490 4118 0 254 130560 0 128 128 822 139 2431 0 126 123008 0 g_bio 408 0 300 153266 0 30 122400 0 FFS inode 160 548 202 14225 0 62 120000 0 ksiginfo 112 65 979 1165 0 126 116928 0 256 256 242 193 40742 0 62 111360 0 PROC 1312 60 21 12727 0 8 106272 0 S VFS Cache 104 629 385 15300 0 126 105456 0 128 128 631 144 4411 0 126 99200 0 4096 4096 22 2 50 0 2 98304 0 filedesc0 1080 61 23 12728 0 8 90720 0 syncache 168 0 528 13 0 254 88704 0 UMA Kegs 384 212 4 212 0 30 82944 0 16384 16384 0 5 14 0 1 81920 0 2048 2048 6 34 478 0 8 81920 0 sctp_readq 152 0 520 287 0 254 79040 0 64 64 612 459 1628 0 254 68544 0 64 64 595 476 20162 0 254 68544 0 128 128 212 315 39063 0 126 67456 0 65536 65536 1 0 1 0 1 65536 0 8192 8192 1 7 12 0 1 65536 0 256 256 51 204 22134 0 62 65280 0 256 256 65 190 16546 0 62 65280 0 32 Bucket 256 66 189 4350 0 62 65280 0 sctp_stream_msg_out 112 27 513 693 0 254 60480 0 4096 4096 12 2 26 0 2 57344 0 64 64 173 646 23706 0 254 52416 0 64 64 272 547 13017 0 254 52416 0 256 256 41 154 14628 0 62 49920 0 256 256 24 171 11987 0 62 49920 0 pipe 760 23 42 1522 0 16 49400 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 73527 0 16 49152 0 8192 8192 4 2 15 0 1 49152 0 2048 2048 4 20 293 0 8 49152 0 1024 1024 22 26 36 0 16 49152 0 512 512 58 38 77 0 30 49152 0 512 512 84 12 139 0 30 49152 0 tcp_bbr_pcb 832 0 54 785 0 16 44928 0 4 Bucket 48 7 917 15187 0 254 44352 0 Files 80 231 319 44043 0 126 44000 0 64 pcpu 8 4263 857 8781 0 254 40960 0 clpbuf 832 0 48 325 0 16 39936 0 selfd 64 143 424 92052 0 254 36288 0 64 64 190 377 313 0 254 36288 0 64 64 3 564 73 0 254 36288 0 64 64 17 550 65 0 254 36288 0 8 Bucket 80 62 388 28517 0 126 36000 0 128 128 67 212 185 0 126 35712 0 128 128 0 279 258 0 126 35712 0 128 128 25 254 206 0 126 35712 0 routing nhops 256 25 110 67 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 256 256 42 93 595 0 62 34560 0 TURNSTILE 136 181 71 181 0 62 34272 0 SLEEPQUEUE 88 181 203 181 0 126 33792 0 32768 32768 1 0 1 0 1 32768 0 32768 32768 1 0 1 0 1 32768 0 32768 32768 1 0 1 0 1 32768 0 4096 4096 2 6 11899 0 2 32768 0 4096 4096 7 1 7 0 2 32768 0 2048 2048 2 14 514 0 8 32768 0 2048 2048 8 8 8 0 8 32768 0 2048 2048 6 10 7 0 8 32768 0 2048 2048 3 13 32 0 8 32768 0 1024 1024 2 30 2 0 16 32768 0 1024 1024 9 23 173 0 16 32768 0 1024 1024 14 18 14 0 16 32768 0 1024 1024 1 31 92 0 16 32768 0 512 512 22 42 531 0 30 32768 0 512 512 11 53 25 0 30 32768 0 mt_stats_zone 64 445 67 445 0 254 32768 0 16 Bucket 144 74 150 47216 0 62 32256 0 KNOTE 160 28 172 134420 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 VNODEPOLL 120 0 264 22 0 126 31680 0 cpuset 104 7 272 7 0 126 29016 0 sctp_asconf_ack 48 0 588 73 0 254 28224 0 sctp_laddr 48 0 588 1383 0 254 28224 0 hostcache 96 1 293 1 0 254 28224 0 PWD 32 20 862 11764 0 254 28224 0 32 32 246 636 14406 0 254 28224 0 32 32 296 586 2204 0 254 28224 0 2 Bucket 32 309 573 17445 0 254 28224 0 8192 8192 2 1 4 0 1 24576 0 rtentry 176 33 105 67 0 62 24288 0 rl_entry 40 92 514 113 0 254 24240 0 vtnet_tx_hdr 24 0 1002 749604 0 254 24048 0 Mountpoints 2816 2 6 2 0 4 22528 0 udpcb 32 2 628 1566 0 254 20160 0 32 32 14 616 39601 0 254 20160 0 32 32 238 392 13100 0 254 20160 0 32 32 42 588 3111 0 254 20160 0 32 32 6 624 19 0 254 20160 0 32 32 24 606 6069 0 254 20160 0 16 16 699 551 8163 0 254 20000 0 procdesc 136 5 140 28 0 62 19720 0 L VFS Cache 320 0 60 8 0 30 19200 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 16384 16384 1 0 1 0 1 16384 0 16384 16384 1 0 1 0 1 16384 0 16384 16384 1 0 1 0 1 16384 0 8192 8192 2 0 2 0 1 16384 0 1024 1024 1 15 1 0 16 16384 0 512 512 2 30 2 0 30 16384 0 rentr 24 0 668 74 0 254 16032 0 mt_zone 24 445 223 445 0 254 16032 0 16 16 214 786 17211 0 254 16000 0 KMAP ENTRY 96 12 153 12 0 126 15840 0 kenv 258 3 57 1022 0 30 15480 0 FPU_save_area 832 1 17 1 0 16 14976 0 vmem 1856 1 7 1 0 8 14848 0 16 16 14 736 15 0 254 12000 0 16 16 18 732 27072 0 254 12000 0 16 16 1 749 114 0 254 12000 0 16 16 47 703 379 0 254 12000 0 16 16 4 746 17 0 254 12000 0 8192 8192 1 0 1 0 1 8192 0 4096 4096 1 1 1 0 2 8192 0 SMR CPU 32 2 253 2 0 254 8160 0 SMR SHARED 24 2 253 2 0 254 6120 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 int pcpu 4 34 478 34 0 254 2048 0 FFS1 dinode 128 0 0 0 0 126 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 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 296 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 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 280 0 0 0 0 30 0 0 AIOCB 752 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 TMPFS node 232 0 0 0 0 62 0 0 TMPFS dirent 64 0 0 0 0 254 0 0 NCLNODE 592 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 crypto_session 72 0 0 0 0 126 0 0 cryptop 280 0 0 0 0 30 0 0 nvme_request 128 0 0 0 0 126 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 ktls_session 192 0 0 0 0 62 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 832 0 0 0 0 62 0 0 mdpbuf 832 0 0 0 0 4 0 0 nfspbuf 832 0 0 0 0 16 0 0 swwbuf 832 0 0 0 0 8 0 0 swrbuf 832 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 65536 65536 0 0 0 0 1 0 0 65536 65536 0 0 0 0 1 0 0 65536 65536 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 16384 16384 0 0 0 0 1 0 0 16384 16384 0 0 0 0 1 0 0 16384 16384 0 0 0 0 1 0 0 8192 8192 0 0 0 0 1 0 0 8192 8192 0 0 0 0 1 0 0 2048 2048 0 0 0 0 8 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0