Fatal trap 9: general protection fault while in kernel mode cpuid = 1; apic id = 01 instruction pointer = 0x20:0xffffffff803efa10 stack pointer = 0x28:0xffffffff82c59a30 frame pointer = 0x28:0xffffffff82c59a80 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 = 0 (softirq_1) trap number = 9 panic: general protection fault cpuid = 1 time = 1589784904 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xffffffff82c59700 vpanic() at vpanic+0x1c7/frame 0xffffffff82c59760 panic() at panic+0x43/frame 0xffffffff82c597c0 trap_fatal() at trap_fatal+0x4ca/frame 0xffffffff82c59840 trap() at trap+0xda/frame 0xffffffff82c59960 calltrap() at calltrap+0x8/frame 0xffffffff82c59960 --- trap 0x9, rip = 0xffffffff803efa10, rsp = 0xffffffff82c59a30, rbp = 0xffffffff82c59a80 --- ck_epoch_poll_deferred() at ck_epoch_poll_deferred+0x270/frame 0xffffffff82c59a80 epoch_call_task() at epoch_call_task+0x12c/frame 0xffffffff82c59ae0 gtaskqueue_run_locked() at gtaskqueue_run_locked+0x1f0/frame 0xffffffff82c59b70 gtaskqueue_thread_loop() at gtaskqueue_thread_loop+0xd4/frame 0xffffffff82c59bb0 fork_exit() at fork_exit+0xb3/frame 0xffffffff82c59bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xffffffff82c59bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 0 tid 100007 ] Stopped at kdb_enter+0x67: movq $0,0x14ab336(%rip) 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 0x28 ll+0x7 rax 0x12 rcx 0xffffffff810b6170 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xffffffff82c596e0 rbp 0xffffffff82c59700 rsi 0 rdi 0xffffffff810b61a6 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0xfffffe0025873300 r12 0xffffffff82068e40 ddb_dbbe r13 0 r14 0xffffffff8193c6a9 r15 0xffffffff8193c6a9 rip 0xffffffff810ab4b7 kdb_enter+0x67 rflags 0x82 ll+0x61 kdb_enter+0x67: movq $0,0x14ab336(%rip) db> show proc Process 0 (kernel) at 0xffffffff8250a690: state: NORMAL uid: 0 gids: 0 ABI: null reaper: 0xffffffff8250a690 reapsubtree: 0 sigparent: 0 vmspace: 0xffffffff8250b2d0 (map 0xffffffff8250b2d0) (map.pmap 0xffffffff8250b390) (pmap 0xffffffff8250b3f0) threads: 24 100000 D swapin 0xffffffff8250a690 [swapper] 100005 D - 0xfffff80003211b00 [if_config_tqg_0] 100006 D - 0xfffff80003211900 [softirq_0] 100007 Run CPU 1 [softirq_1] 100008 D - 0xfffff80003211500 [if_io_tqg_0] 100009 D - 0xfffff80003211300 [if_io_tqg_1] 100011 D - 0xfffff800031fed00 [in6m_free taskq] 100012 D - 0xfffff800031fec00 [thread taskq] 100014 D - 0xfffff800031fea00 [kqueue_ctx taskq] 100015 D - 0xfffff800031fe900 [aiod_kick taskq] 100023 D - 0xfffff800033c7300 [firmware taskq] 100028 D - 0xfffff800033c7100 [crypto_0] 100029 D - 0xfffff800033c7100 [crypto_1] 100043 D - 0xfffff800033c8d00 [vtnet0 rxq 0] 100044 D - 0xfffff800033c8c00 [vtnet0 txq 0] 100045 D - 0xfffff800033c8b00 [vtnet0 rxq 1] 100046 D - 0xfffff800033c8a00 [vtnet0 txq 1] 100048 D vtbslp 0xfffff8000353b680 [virtio_balloon] 100052 D - 0xfffff800033c8800 [mca taskq] 100053 D - 0xffffffff81cddf20 [deadlkres] 100061 D - 0xfffff800033c8400 [acpi_task_0] 100062 D - 0xfffff800033c8400 [acpi_task_1] 100063 D - 0xfffff800033c8400 [acpi_task_2] 100065 D - 0xfffff800033c8e00 [CAM taskq] db> ps pid ppid pgrp uid state wmesg wchan cmd 9535 9521 9521 0 R (threaded) syz-executor.1 101167 Run CPU 0 syz-executor.1 100849 S sbwait 0xfffffe0023be137c syz-executor.1 100850 S sbwait 0xfffffe0023be5a8c syz-executor.1 9533 9252 9252 0 R (threaded) syz-executor.3 101179 RunQ syz-executor.3 100840 S connec 0xfffffe0023bf0f10 syz-executor.3 100851 S uwait 0xfffff8000c4d2d00 syz-executor.3 9521 768 9521 0 Rs syz-executor.1 9274 9229 9274 0 Ss select 0xfffff8000c4cf340 dhclient 9252 768 9252 0 Rs syz-executor.3 9244 768 9244 0 REs syz-executor.2 9232 1 9232 0 Ss select 0xfffff8000cba1140 dhclient 9229 9222 424 65 S select 0xfffff8000c92b540 dhclient 9222 424 424 0 S wait 0xfffff8000cb77520 sh 768 766 766 0 S (threaded) syz-fuzzer 100103 S uwait 0xfffff8000c4d2080 syz-fuzzer 100105 S uwait 0xfffff80003b94400 syz-fuzzer 100106 S uwait 0xfffff80003b94500 syz-fuzzer 100107 S uwait 0xfffff8000c379b80 syz-fuzzer 100108 S uwait 0xfffff80003b1fe00 syz-fuzzer 100109 S uwait 0xfffff80003b1ff00 syz-fuzzer 100110 S uwait 0xfffff80003b94200 syz-fuzzer 100111 S uwait 0xfffff8000c379d00 syz-fuzzer 100112 S uwait 0xfffff8000c379e00 syz-fuzzer 100113 S wait 0xfffff8000c46f000 syz-fuzzer 100159 S kqread 0xfffff800031fd000 syz-fuzzer 766 764 766 0 Ss pause 0xfffff80003cbb0a8 csh 764 682 764 0 Ss select 0xfffff8000c4cd940 sshd 748 1 748 0 Rs+ getty 747 1 747 0 Ss+ ttyin 0xfffff800038104b0 getty 746 1 746 0 Ss+ ttyin 0xfffff800038108b0 getty 745 1 745 0 Ss+ ttyin 0xfffff80003810cb0 getty 744 1 744 0 Ss+ ttyin 0xfffff8000380f0b0 getty 743 1 743 0 Ss+ ttyin 0xfffff8000380f4b0 getty 742 1 742 0 Ss+ ttyin 0xfffff8000380f8b0 getty 741 1 741 0 Ss+ ttyin 0xfffff8000380fcb0 getty 740 1 740 0 Ss+ ttyin 0xfffff800038120b0 getty 686 1 686 0 Ss nanslp 0xffffffff8252b161 cron 682 1 682 0 Ss select 0xfffff80003b940c0 sshd 495 1 495 0 Ss select 0xfffff80003bdc6c0 syslogd 424 1 424 0 Ss wait 0xfffff80003c21000 devd 423 1 423 65 Ss select 0xfffff80003bdc5c0 dhclient 338 1 338 0 Ss select 0xfffff80003bdc540 dhclient 335 1 335 0 Ss select 0xfffff80003bdc4c0 dhclient 23 0 0 0 DL vlruwt 0xfffff8000336fa40 [vnlru] 22 0 0 0 DL syncer 0xffffffff82617098 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100069 D qsleep 0xffffffff826163b0 [bufdaemon] 100074 D - 0xffffffff8200aa00 [bufspacedaemon-0] 100085 D sdflush 0xfffff80003bd9ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff8263d288 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100067 D psleep 0xffffffff82631858 [dom0] 100075 D launds 0xffffffff82631864 [laundry: dom0] 100076 D umarcl 0xffffffff8153eba0 [uma] 18 0 0 0 DL - 0xffffffff8235edd8 [rand_harvestq] 17 0 0 0 DL - 0xffffffff826159ac [soaiod4] 16 0 0 0 DL - 0xffffffff826159ac [soaiod3] 15 0 0 0 DL - 0xffffffff826159ac [soaiod2] 9 0 0 0 DL - 0xffffffff826159ac [soaiod1] 8 0 0 0 DL pftm 0xffffffff82b533a0 [pf purge] 7 0 0 0 DL waiting 0xffffffff82619810 [sctp_iterator] 6 0 0 0 DL (threaded) [cam] 100033 D - 0xffffffff82236b40 [doneq0] 100066 D - 0xffffffff82236a10 [scanner] 5 0 0 0 DL crypto_ 0xfffff80003390d90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80003390d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8262f040 [crypto] 14 0 0 0 DL seqstat 0xfffff800033a0488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100024 D - 0xffffffff8250a100 [g_event] 100025 D - 0xffffffff8250a108 [g_up] 100026 D - 0xffffffff8250a110 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100017 D - 0xfffff80003319680 [thr_0] 100018 D - 0xfffff800033196c0 [thr_1] 12 0 0 0 RL (threaded) [intr] 100010 I [swi6: Giant taskq] 100013 I [swi5: fast taskq] 100016 I [swi6: task queue] 100019 I [swi3: vm] 100020 RunQ [swi4: clock (0)] 100021 I [swi4: clock (1)] 100022 I [swi1: netisr 0] 100034 I [irq24: virtio_pci0] 100035 I [irq25: virtio_pci0] 100036 I [irq26: virtio_pci0] 100037 I [irq27: virtio_pci0] 100038 I [irq28: virtio_pci1] 100039 I [irq29: virtio_pci1] 100040 I [irq30: virtio_pci1] 100041 I [irq31: virtio_pci1] 100042 I [irq32: virtio_pci1] 100047 I [irq10: virtio_pci2] 100049 I [irq1: atkbd0] 100050 I [irq12: psm0] 100051 I [swi0: uart uart++] 100060 I [swi1: pf send] 100072 I [swi1: hpts] 100073 RunQ [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80003307000 [init] 10 0 0 0 DL audit_w 0xffffffff8262f518 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff8250a690 [swapper] 100005 D - 0xfffff80003211b00 [if_config_tqg_0] 100006 D - 0xfffff80003211900 [softirq_0] 100007 Run CPU 1 [softirq_1] 100008 D - 0xfffff80003211500 [if_io_tqg_0] 100009 D - 0xfffff80003211300 [if_io_tqg_1] 100011 D - 0xfffff800031fed00 [in6m_free taskq] 100012 D - 0xfffff800031fec00 [thread taskq] 100014 D - 0xfffff800031fea00 [kqueue_ctx taskq] 100015 D - 0xfffff800031fe900 [aiod_kick taskq] 100023 D - 0xfffff800033c7300 [firmware taskq] 100028 D - 0xfffff800033c7100 [crypto_0] 100029 D - 0xfffff800033c7100 [crypto_1] 100043 D - 0xfffff800033c8d00 [vtnet0 rxq 0] 100044 D - 0xfffff800033c8c00 [vtnet0 txq 0] 100045 D - 0xfffff800033c8b00 [vtnet0 rxq 1] 100046 D - 0xfffff800033c8a00 [vtnet0 txq 1] 100048 D vtbslp 0xfffff8000353b680 [virtio_balloon] 100052 D - 0xfffff800033c8800 [mca taskq] 100053 D - 0xffffffff81cddf20 [deadlkres] 100061 D - 0xfffff800033c8400 [acpi_task_0] 100062 D - 0xfffff800033c8400 [acpi_task_1] 100063 D - 0xfffff800033c8400 [acpi_task_2] 100065 D - 0xfffff800033c8e00 [CAM taskq] db> show all locks Process 9244 (syz-executor.2) thread 0xfffffe0025c87700 (100283) exclusive rw vm object (vm object) r = 0 (0xfffff800608ccb58) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_object.c:647 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4213 4851K 4241 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 27849 1625K 27913 kobj 332 1328K 491 newblk 19 1029K 32757 vfscache 4 1025K 4 pcb 72 591K 5554 inodedep 14 519K 11246 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 388K 4 subproc 134 249K 9618 acpica 1674 185K 52709 vnet_data 1 168K 1 pagedep 13 131K 8260 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 237 95K 470 bus 1019 81K 3639 filedesc 12 81K 15719 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 499 63K 499 ifaddr 146 61K 293 umtx 378 48K 378 temp 37 37K 9644 BPF 22 36K 246 kdtrace 172 34K 47025 hostcache 1 32K 1 shm 1 32K 8 DEVFS3 124 31K 134 msg 4 30K 4 DEVFS_RULE 56 27K 56 vmem 3 26K 5 gtaskqueue 18 26K 18 sctp_atcl 48 24K 2367 sctp_stro 24 24K 734 kbdmux 6 22K 6 ufs_mount 3 17K 4 proc 3 17K 3 tty 16 16K 16 tidhash 1 16K 1 ithread 98 16K 98 lockf 125 15K 6260 bus-sc 30 14K 1431 lltable 38 13K 451 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 149 12K 1519 kenv 95 12K 99 select 90 12K 90 eventhandler 132 12K 132 pfs_nodes 20 10K 20 GEOM 60 10K 487 rman 82 10K 423 in6_multi 65 9K 956 bmsafemap 2 9K 10806 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 sctp_timw 32 8K 32 shmfd 1 8K 1 pfs_vncache 1 8K 1 audit_evclass 233 8K 291 routetbl 25 7K 611 CAM DEV 3 6K 510 pf_ifnet 17 6K 192 vt 11 6K 11 cred 22 6K 687 kqueue 54 6K 9544 ufs_dirhash 27 6K 27 pf_rule 6 6K 218 sglist 5 6K 5 CAM queue 5 6K 1528 sctp_ifa 40 5K 209 plimit 20 5K 1894 taskqueue 45 5K 45 pf_table 2 4K 131 memdesc 1 4K 1 MCA 32 4K 32 UMA 248 4K 248 evdev 4 4K 4 freework 15 4K 17945 hhook 13 4K 13 sctp_atky 72 3K 3138 session 24 3K 182 pgrp 24 3K 182 acpisem 22 3K 22 terminal 11 3K 11 uidinfo 4 3K 48 DEVFSP 38 3K 1284 proc-args 43 3K 2208 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 kcovinfo 32 2K 1156 ip6ndp 12 2K 149 pf_osfp 15 2K 15 Unitno 29 2K 53769 CAM XPT 22 2K 543 diradd 11 2K 9435 indirdep 5 2K 11125 acpidev 20 2K 20 msi 9 2K 9 tun 7 2K 7 softdep 1 1K 1 ipsecpolicy 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 in_multi 4 1K 77 clone 8 1K 8 vnodemarker 2 1K 1926 NFSD session 1 1K 1 CAM periph 4 1K 271 mkdir 7 1K 15224 newdirblk 6 1K 7612 mld 6 1K 6 sctp_athm 48 1K 2391 sctp_map 48 1K 1454 igmp 6 1K 6 nhops 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 86 pci_link 10 1K 10 sctp_aadr 10 1K 122 crypto 3 1K 3 freeblks 2 1K 9054 sctp_ifn 4 1K 70 pfil 4 1K 4 chacha20random 1 1K 1 CAM SIM 2 1K 2 epoch 4 1K 4 cdev 2 1K 2 encap_export_host 8 1K 8 inpcbpolicy 11 1K 26354 osd 3 1K 9 dirrem 1 1K 9139 freefile 2 1K 9051 ip_msource 4 1K 81 vnodes 1 1K 221 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 loginclass 3 1K 6 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 soname 5 1K 9874 ktls 1 1K 1 pmchooks 1 1K 1 prison 4 1K 4 nexusdev 5 1K 5 entropy 2 1K 132 sctp_vrf 1 1K 1 vnet 1 1K 1 iov 1 1K 50775 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 filecaps 2 1K 304 p1003.1b 1 1K 1 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 tcp_log_dev 0 0K 24 fpukern_ctx 0 0K 0 midi buffers 0 0K 0 xen_intr 0 0K 0 mixer 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 dmar_dmamap 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 acpi_perf 0 0K 0 isci 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 130683 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 5226 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 964 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 44 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 xform 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 118 ip6_msource 0 0K 9 ip6_moptions 0 0K 13 in6_mfilter 0 0K 33 frag6 0 0K 0 tcplog 0 0K 0 lDevFlags * malloc 0 0K 0 LRO 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 1037 sctp_iter 0 0K 228 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 5 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 223 sctp_stri 0 0K 38 newreno data 0 0K 0 ip_moptions 0 0K 78 in_mfilter 0 0K 190 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 54 tiDeviceHandle_t * malloc 0 0K 0 statfs 0 0K 7700 export_host 0 0K 0 cl_savebuf 0 0K 15 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 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 MPSSAS 0 0K 0 mbuf_tag 0 0K 2205 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 1370 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 compressor 0 0K 0 malodev 0 0K 0 SWAP 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 1590 sysctl 0 0K 1 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 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 23 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 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_jumbo_page 4096 0 7620 17483 0 254 31211520 0 mbuf_cluster 2048 9526 126 9526 0 254 19767296 0 mbuf_packet 256 8197 1201 120861 0 254 2405888 0 RADIX NODE 144 14918 1291 632064 0 62 2334096 0 tcp_log 408 0 5340 53882 0 254 2178720 0 512 512 4142 58 4553 0 30 2150400 0 mbuf 256 456 7936 329012 0 254 2148352 0 BUF TRIE 144 500 12996 101613 0 62 1943424 0 g_bio 408 0 4640 520386 0 31 1893120 0 UMA Slabs 0 112 15223 35 15223 0 126 1708896 0 4096 4096 332 4 491 0 2 1376256 0 128 128 10079 399 19183 0 126 1341184 0 sctp_asoc 2288 24 486 727 0 254 1166880 0 pbuf 832 0 889 0 0 2 739648 0 sctp_ep 1280 24 486 1621 0 254 652800 0 256 Bucket 2048 262 22 1696 0 8 581632 0 2048 2048 2 270 130717 0 8 557056 0 tcpcb 1032 5 512 1984 0 254 533544 0 socket 904 24 489 31000 0 254 463752 0 VNODE 488 848 56 10143 0 30 441152 0 VM OBJECT 264 1367 283 167601 0 30 435600 0 sctp_raddr 736 24 493 741 0 254 380512 0 THREAD 1776 148 41 28033 0 8 335664 0 32768 32768 2 8 10025 0 1 327680 0 tcp_bbr_map 128 245 2173 66402 0 126 309504 0 4096 4096 53 19 9540 0 2 294912 0 256 256 72 1053 33124 0 62 288000 0 65536 65536 4 0 4 0 1 262144 0 ripcb 488 2 510 627 0 254 249856 0 udplite_inpcb 488 2 510 22681 0 254 249856 0 tcp_inpcb 488 5 507 1984 0 254 249856 0 udp_inpcb 488 2 510 1062 0 254 249856 0 FFS2 dinode 256 811 119 10104 0 62 238080 0 16384 16384 5 8 7954 0 1 212992 0 MAP ENTRY 96 1179 963 636882 0 126 205632 0 65536 65536 1 2 29 0 1 196608 0 65536 65536 2 1 114 0 1 196608 0 16 16 11713 537 12027 0 254 196000 0 128 128 1134 385 24907 0 126 194432 0 64 64 2681 154 2709 0 254 181440 0 4096 4096 27 17 160 0 2 180224 0 UMA Zones 768 222 4 222 0 16 173568 0 FFS inode 160 811 139 10104 0 62 152000 0 32 32 4398 264 5472 0 254 149184 0 1024 1024 121 23 270 0 16 147456 0 64 Bucket 512 203 69 13885 0 30 139264 0 VMSPACE 2536 29 25 9514 0 4 136944 0 128 Bucket 1024 85 46 1342 0 16 134144 0 vmem btag 56 2251 112 2292 0 254 132328 0 65536 65536 0 2 987 0 1 131072 0 65536 65536 2 0 2 0 1 131072 0 2048 2048 25 39 1622 0 8 131072 0 unpcb 256 11 499 2739 0 254 130560 0 ksiginfo 112 69 975 305 0 126 116928 0 512 512 17 199 13692 0 30 110592 0 clpbuf 832 0 128 55310 0 16 106496 0 PROC 1312 51 30 9535 0 8 106272 0 256 256 195 195 46789 0 62 99840 0 16384 16384 3 3 15 0 1 98304 0 S VFS Cache 108 693 207 11349 0 126 97200 0 256 256 148 227 10199 0 62 96000 0 256 256 43 332 29198 0 62 96000 0 filedesc0 1088 51 33 9536 0 8 91392 0 128 128 304 347 8546 0 126 83328 0 UMA Kegs 384 208 7 208 0 30 82560 0 sctp_chunk 152 19 501 500 0 254 79040 0 512 512 73 79 2805 0 30 77824 0 512 512 99 53 284 0 30 77824 0 64 64 336 735 44941 0 254 68544 0 64 64 554 517 11622 0 254 68544 0 64 64 514 557 1802 0 254 68544 0 128 128 210 317 25557 0 126 67456 0 65536 65536 0 1 8 0 1 65536 0 8192 8192 3 5 57 0 1 65536 0 2048 2048 13 19 142 0 8 65536 0 1024 1024 26 38 762 0 16 65536 0 512 512 74 54 395 0 30 65536 0 256 256 74 181 11115 0 62 65280 0 256 256 120 135 2273 0 62 65280 0 512 512 84 36 236 0 30 61440 0 sctp_stream_msg_out 112 13 527 76 0 254 60480 0 8192 8192 4 3 32 0 1 57344 0 4096 4096 7 7 521 0 2 57344 0 1024 1024 4 48 275 0 16 53248 0 selfd 64 176 643 72255 0 254 52416 0 128 128 177 226 11280 0 126 51584 0 128 128 167 236 563 0 126 51584 0 256 256 9 186 13692 0 62 49920 0 32 Bucket 256 64 131 59928 0 62 49920 0 pipe 760 15 50 1825 0 16 49400 0 DIRHASH 1024 36 12 36 0 16 49152 0 NAMEI 1024 0 48 75744 0 16 49152 0 16384 16384 2 1 3 0 1 49152 0 2048 2048 7 17 129 0 8 49152 0 2048 2048 9 15 724 0 8 49152 0 syncache 168 0 264 4 0 254 44352 0 16 Bucket 144 79 229 49267 0 62 44352 0 Files 80 143 407 64382 0 126 44000 0 8192 8192 4 1 85 0 1 40960 0 sctp_readq 152 0 260 26 0 254 39520 0 64 pcpu 8 4078 530 7439 0 254 36864 0 PWD 32 15 1119 7670 0 254 36288 0 64 64 11 556 133 0 254 36288 0 64 64 165 402 9723 0 254 36288 0 64 64 70 497 2433 0 254 36288 0 64 64 60 507 816 0 254 36288 0 128 128 36 243 256 0 126 35712 0 128 128 85 194 2452 0 126 35712 0 routing nhops 256 12 123 304 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 256 256 33 102 173 0 62 34560 0 TURNSTILE 136 190 62 190 0 62 34272 0 32768 32768 1 0 1 0 1 32768 0 32768 32768 0 1 112 0 1 32768 0 8192 8192 3 1 5 0 1 32768 0 4096 4096 3 5 7703 0 2 32768 0 2048 2048 1 15 13 0 8 32768 0 2048 2048 2 14 2 0 8 32768 0 2048 2048 1 15 1195 0 8 32768 0 1024 1024 1 31 4534 0 16 32768 0 1024 1024 7 25 172 0 16 32768 0 1024 1024 19 13 19 0 16 32768 0 1024 1024 1 31 54 0 16 32768 0 512 512 5 59 263 0 30 32768 0 mt_stats_zone 64 438 74 438 0 254 32768 0 KNOTE 160 19 181 50734 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 8 Bucket 80 117 283 37764 0 126 32000 0 tcp_log_node 120 0 264 16 0 126 31680 0 VNODEPOLL 120 0 264 15 0 126 31680 0 tcp_bbr_pcb 832 1 35 340 0 16 29952 0 cpuset 104 7 272 7 0 126 29016 0 pf tags 104 0 273 45 0 126 28392 0 sctp_laddr 48 20 568 784 0 254 28224 0 hostcache 96 1 293 1 0 254 28224 0 32 32 51 831 27246 0 254 28224 0 32 32 373 509 59368 0 254 28224 0 4 Bucket 48 8 580 10691 0 254 28224 0 rtentry 200 23 117 304 0 62 28000 0 KMAP ENTRY 96 12 279 12 0 126 27936 0 8192 8192 3 0 3 0 1 24576 0 4096 4096 3 3 6 0 2 24576 0 rl_entry 40 99 507 99 0 254 24240 0 2 Bucket 32 99 657 21061 0 254 24192 0 vtnet_tx_hdr 24 0 1002 219144 0 254 24048 0 SLEEPQUEUE 88 190 66 190 0 126 22528 0 udpcb 32 4 626 23743 0 254 20160 0 32 32 98 532 2620 0 254 20160 0 32 32 26 604 809 0 254 20160 0 32 32 93 537 9210 0 254 20160 0 32 32 38 592 2662 0 254 20160 0 procdesc 136 2 143 72 0 62 19720 0 L VFS Cache 328 0 60 5 0 30 19680 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 8192 8192 2 0 2 0 1 16384 0 8192 8192 2 0 2 0 1 16384 0 1024 1024 16 0 16 0 16 16384 0 512 512 2 30 165 0 30 16384 0 rentr 24 0 668 194 0 254 16032 0 mt_zone 24 438 230 438 0 254 16032 0 MAP 216 2 69 2 0 62 15336 0 vmem 1856 1 7 1 0 8 14848 0 tcp_log_bucket 184 0 66 1 0 62 12144 0 32 32 3 375 276 0 254 12096 0 16 16 11 739 778 0 254 12000 0 16 16 32 718 6511 0 254 12000 0 16 16 95 655 3541 0 254 12000 0 16 16 193 557 1245 0 254 12000 0 16 16 12 738 85 0 254 12000 0 16 16 294 456 1706 0 254 12000 0 16 16 16 734 23999 0 254 12000 0 Mountpoints 2816 2 2 2 0 4 11264 0 4096 4096 0 2 1 0 2 8192 0 4096 4096 0 2 214 0 2 8192 0 SMR CPU 32 1 254 1 0 254 8160 0 SMR SHARED 24 1 254 1 0 254 6120 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 int pcpu 4 18 494 18 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 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 256 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 mtags 48 0 0 0 0 254 0 0 IPsec SA lft_c 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 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 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 NCLNODE 592 0 0 0 0 16 0 0 LTS VFS Cache 368 0 0 0 0 30 0 0 STS VFS Cache 148 0 0 0 0 62 0 0 crypto_session 72 0 0 0 0 126 0 0 cryptop 240 0 0 0 0 62 0 0 nvme_request 128 0 0 0 0 126 0 0 FPU_save_area 832 0 0 0 0 16 0 0 DMAR_MAP_ENTRY 128 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 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 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 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0