Fatal trap 9: general protection fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff8133bf85 stack pointer = 0x0:0xfffffe002c0c25d0 frame pointer = 0x0:0xfffffe002c0c27a0 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 = 10076 (syz-executor.0) trap number = 9 panic: general protection fault cpuid = 1 time = 712 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe002c0c22a0 vpanic() at vpanic+0x1c7/frame 0xfffffe002c0c2300 panic() at panic+0x43/frame 0xfffffe002c0c2360 trap_fatal() at trap_fatal+0x4ca/frame 0xfffffe002c0c23e0 trap() at trap+0xda/frame 0xfffffe002c0c2500 calltrap() at calltrap+0x8/frame 0xfffffe002c0c2500 --- trap 0x9, rip = 0xffffffff8133bf85, rsp = 0xfffffe002c0c25d0, rbp = 0xfffffe002c0c27a0 --- sctp_lower_sosend() at sctp_lower_sosend+0x32e5/frame 0xfffffe002c0c27a0 sctp_sosend() at sctp_sosend+0x501/frame 0xfffffe002c0c28d0 sosend() at sosend+0xc6/frame 0xfffffe002c0c2940 kern_sendit() at kern_sendit+0x33d/frame 0xfffffe002c0c29f0 sendit() at sendit+0x224/frame 0xfffffe002c0c2a50 sys_sendto() at sys_sendto+0x5c/frame 0xfffffe002c0c2ab0 ia32_syscall() at ia32_syscall+0x24e/frame 0xfffffe002c0c2bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbfdbf78 KDB: enter: panic [ thread pid 10076 tid 100820 ] Stopped at kdb_enter+0x67: movq $0,0x14a5156(%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 0xfffffe0027a00000 rdx 0x3ffff rbx 0 rsp 0xfffffe002c0c2280 rbp 0xfffffe002c0c22a0 rsi 0x40001 rdi 0xffffffff810bf786 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0xfffffe0025875110 r12 0xffffffff82068f70 ddb_dbbe r13 0 r14 0xffffffff819a916e r15 0xffffffff819a916e rip 0xffffffff810b4a97 kdb_enter+0x67 rflags 0x200082 kernphys+0x82 kdb_enter+0x67: movq $0,0x14a5156(%rip) db> show proc Process 10076 (syz-executor.0) at 0xfffff80010af6520: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 9866 at 0xfffff80003cb3520 ABI: FreeBSD ELF32 arguments: /root/syz-executor.0 reaper: 0xfffff8000331b000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00258779e8 (map 0xfffffe00258779e8) (map.pmap 0xfffffe0025877aa8) (pmap 0xfffffe0025877b08) threads: 4 100534 S nanslp 0xffffffff8252f200 syz-executor.0 100816 S uwait 0xfffff80010b8b000 syz-executor.0 100820 Run CPU 1 syz-executor.0 100824 S uwait 0xfffff800109b3b80 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 10077 9841 9841 0 T (threaded) syz-executor.3 100785 s syz-executor.3 100078 Run CPU 0 syz-executor.3 10076 9866 9866 0 R (threaded) syz-executor.0 100534 S nanslp 0xffffffff8252f200 syz-executor.0 100816 S uwait 0xfffff80010b8b000 syz-executor.0 100820 Run CPU 1 syz-executor.0 100824 S uwait 0xfffff800109b3b80 syz-executor.0 10074 771 771 0 S (threaded) syz-executor.1 100537 S nanslp 0xffffffff8252f200 syz-executor.1 100811 S uwait 0xfffff80003812b80 syz-executor.1 100815 S sbwait 0xfffffe002399b37c syz-executor.1 100823 S uwait 0xfffff800109b3300 syz-executor.1 10073 7593 7593 0 S (threaded) syz-executor.2 100099 S nanslp 0xffffffff8252f200 syz-executor.2 100809 S sbwait 0xfffffe002399937c syz-executor.2 100813 S uwait 0xfffff800109b3c80 syz-executor.2 9866 768 9866 0 Rs syz-executor.0 9841 768 9841 0 Ss nanslp 0xffffffff8252f200 syz-executor.3 7593 768 7593 0 Rs syz-executor.2 1314 1308 1314 0 Ss select 0xfffff80010d272c0 dhclient 1311 1 1311 0 Ss select 0xfffff80003a94ac0 dhclient 1308 1301 424 65 S select 0xfffff80003a94940 dhclient 1301 424 424 0 S wait 0xfffff80003cb3a40 sh 771 768 771 0 Ss nanslp 0xffffffff8252f200 syz-executor.1 768 766 766 0 S (threaded) syz-fuzzer 100094 S kqread 0xfffff800030d6c00 syz-fuzzer 100104 S uwait 0xfffff80003811900 syz-fuzzer 100105 S uwait 0xfffff80003a50a80 syz-fuzzer 100106 S uwait 0xfffff80003a50b80 syz-fuzzer 100107 S uwait 0xfffff80003812d80 syz-fuzzer 100108 S uwait 0xfffff80003812e80 syz-fuzzer 100109 S uwait 0xfffff80003811200 syz-fuzzer 100110 S uwait 0xfffff80003811000 syz-fuzzer 100111 S uwait 0xfffff80003a50580 syz-fuzzer 100112 S uwait 0xfffff80003a50f00 syz-fuzzer 766 764 766 0 Ss pause 0xfffff800103e05c8 csh 764 682 764 0 Ss select 0xfffff80003a93dc0 sshd 750 1 750 0 Ss+ ttyin 0xfffff800038234b0 getty 749 1 749 0 Ss+ ttyin 0xfffff80003b278b0 getty 748 1 748 0 Ss+ ttyin 0xfffff80003b27cb0 getty 747 1 747 0 Ss+ ttyin 0xfffff80003b2a0b0 getty 746 1 746 0 Ss+ ttyin 0xfffff80003b2a4b0 getty 745 1 745 0 Ss+ ttyin 0xfffff80003b2a8b0 getty 744 1 744 0 Ss+ ttyin 0xfffff80003b2acb0 getty 743 1 743 0 Ss+ ttyin 0xfffff80003b290b0 getty 742 1 742 0 Ss+ ttyin 0xfffff80003b294b0 getty 686 1 686 0 Ss nanslp 0xffffffff8252f201 cron 682 1 682 0 Ss select 0xfffff80003512b40 sshd 495 1 495 0 Ds bo_wwai 0xfffff80003dc6538 syslogd 424 1 424 0 Ss wait 0xfffff80003cb0a40 devd 423 1 423 65 Ss select 0xfffff80003a93d40 dhclient 338 1 338 0 Ss select 0xfffff800035127c0 dhclient 335 1 335 0 Ss select 0xfffff80003a960c0 dhclient 23 0 0 0 DL vlruwt 0xfffff800033e3520 [vnlru] 22 0 0 0 DL syncer 0xffffffff8261a458 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100069 D qsleep 0xffffffff826197a0 [bufdaemon] 100076 D - 0xffffffff8200aa00 [bufspacedaemon-0] 100084 D sdflush 0xfffff80003822ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82640788 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100067 D psleep 0xffffffff82634c18 [dom0] 100074 D launds 0xffffffff82634c24 [laundry: dom0] 100075 D umarcl 0xffffffff8154f850 [uma] 18 0 0 0 DL - 0xffffffff82362e58 [rand_harvestq] 17 0 0 0 DL pftm 0xffffffff82bd63a0 [pf purge] 16 0 0 0 DL waiting 0xffffffff8261cbd0 [sctp_iterator] 15 0 0 0 DL - 0xffffffff82618dac [soaiod4] 9 0 0 0 DL - 0xffffffff82618dac [soaiod3] 8 0 0 0 DL - 0xffffffff82618dac [soaiod2] 7 0 0 0 DL - 0xffffffff82618dac [soaiod1] 6 0 0 0 DL (threaded) [cam] 100033 D - 0xffffffff8223abc0 [doneq0] 100066 D - 0xffffffff8223aa90 [scanner] 5 0 0 0 DL crypto_ 0xfffff800033e2390 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff800033e2330 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82632400 [crypto] 14 0 0 0 DL seqstat 0xfffff80003364888 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100024 D - 0xffffffff8250e180 [g_event] 100025 D - 0xffffffff8250e188 [g_up] 100026 D - 0xffffffff8250e190 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100017 D - 0xfffff800031e3d80 [thr_0] 100018 D - 0xfffff800031e3dc0 [thr_1] 12 0 0 0 WL (threaded) [intr] 100010 I [swi5: fast taskq] 100013 I [swi6: task queue] 100014 I [swi6: Giant taskq] 100019 I [swi4: clock (0)] 100020 I [swi4: clock (1)] 100021 I [swi3: vm] 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 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff8000331b000 [init] 10 0 0 0 DL audit_w 0xffffffff826328d8 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8250e710 [swapper] 100005 D - 0xfffff8000333f100 [if_config_tqg_0] 100006 D - 0xfffff8000333f000 [softirq_0] 100007 D - 0xfffff80003340e00 [softirq_1] 100008 D - 0xfffff80003340d00 [if_io_tqg_0] 100009 D - 0xfffff80003340c00 [if_io_tqg_1] 100011 D - 0xfffff800030d8e00 [kqueue_ctx taskq] 100012 D - 0xfffff800030d8d00 [aiod_kick taskq] 100015 D - 0xfffff800030d8a00 [in6m_free taskq] 100016 D - 0xfffff800030d8900 [thread taskq] 100023 D - 0xfffff800030d8800 [firmware taskq] 100028 D - 0xfffff800030d8700 [crypto_0] 100029 D - 0xfffff800030d8700 [crypto_1] 100043 D - 0xfffff800030d8500 [vtnet0 rxq 0] 100044 D - 0xfffff800030d8400 [vtnet0 txq 0] 100045 D - 0xfffff800030d8300 [vtnet0 rxq 1] 100046 D - 0xfffff800030d8200 [vtnet0 txq 1] 100048 D vtbslp 0xfffff80003514580 [virtio_balloon] 100052 D - 0xfffff800030d8100 [mca taskq] 100057 D - 0xffffffff81d4e8a1 [deadlkres] 100061 D - 0xfffff80003b67600 [acpi_task_0] 100062 D - 0xfffff80003b67600 [acpi_task_1] 100063 D - 0xfffff80003b67600 [acpi_task_2] 100065 D - 0xfffff800030d8600 [CAM taskq] db> show all locks Process 10077 (syz-executor.3) thread 0xfffffe002584ba00 (100078) exclusive sleep mutex vtscsi0 (VTSCSI Lock) r = 0 (0xfffff8000333f408) locked @ /syzkaller/managers/i386/kernel/sys/cam/cam_xpt.c:3516 exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe00040c8980) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:3882 exclusive lockmgr ufs (ufs) r = 0 (0xfffff8005f3db438) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_vnops.c:938 Process 10076 (syz-executor.0) thread 0xfffffe0025874c00 (100820) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe00259fe3a0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:13197 Process 10074 (syz-executor.1) thread 0xfffffe0025cc7e00 (100815) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe002399b320) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_sockbuf.c:414 Process 10073 (syz-executor.2) thread 0xfffffe0025873700 (100809) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe0023999320) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_sockbuf.c:414 Process 495 (syslogd) thread 0xfffffe0023ba3000 (100083) exclusive lockmgr ufs (ufs) r = 0 (0xfffff80003dc6438) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_syscalls.c:3431 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4212 4850K 4240 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 27951 1631K 28015 kobj 334 1336K 493 newblk 121 1054K 150956 vfscache 4 1025K 4 pcb 39 551K 7542 inodedep 26 525K 16327 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 137 261K 10160 acpica 1674 185K 55859 vnet_data 1 168K 1 filedesc 22 153K 18497 pagedep 18 133K 9308 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 239 96K 292 bus 1004 80K 3408 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 501 63K 501 umtx 360 45K 360 kdtrace 184 36K 38482 BPF 22 36K 30 temp 35 33K 2673 hostcache 1 32K 1 shm 1 32K 26 DEVFS3 124 31K 134 msg 4 30K 4 ifaddr 81 29K 86 DEVFS_RULE 56 27K 56 vmem 3 26K 5 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ufs_mount 5 17K 6 proc 3 17K 3 lltable 44 16K 121 tty 16 16K 16 tidhash 1 16K 1 ithread 98 16K 98 ether_multi 172 14K 306 bus-sc 30 14K 1439 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 92 12K 92 eventhandler 132 12K 132 in6_multi 89 11K 146 pfs_nodes 20 10K 20 GEOM 60 10K 489 rman 82 10K 423 sctp_timw 34 9K 34 select 67 9K 67 bmsafemap 2 9K 17840 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 37 pfs_vncache 1 8K 1 audit_evclass 233 8K 291 CAM DEV 3 6K 510 sctp_atcl 12 6K 4454 kqueue 57 6K 10082 vt 11 6K 11 cred 22 6K 830 plimit 21 6K 550 sglist 5 6K 5 CAM queue 5 6K 1528 sctp_stro 5 5K 1521 taskqueue 45 5K 45 ufs_dirhash 24 5K 24 DEVFSP 72 5K 150 freework 18 5K 67385 pf_ifnet 10 5K 110 UMA 249 5K 249 memdesc 1 4K 1 MCA 32 4K 32 CAM CCB 2 4K 317630 evdev 4 4K 4 kcovinfo 64 4K 136 routetbl 20 4K 643 hhook 13 4K 13 session 25 4K 47 pgrp 25 4K 62 acpisem 22 3K 22 terminal 11 3K 11 sctp_ifa 20 3K 29 proc-args 44 3K 639 lockf 22 3K 299 uidinfo 3 3K 36 local_apic 1 2K 1 io_apic 1 2K 1 diradd 16 2K 14546 ipsec-saq 2 2K 2 ip6ndp 12 2K 29 Unitno 29 2K 34503 CAM XPT 22 2K 543 dirrem 6 2K 14492 indirdep 6 2K 84846 in_multi 6 2K 21 mkdir 11 2K 18456 newdirblk 10 2K 9228 freeblks 5 2K 17568 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 clone 8 1K 8 vnodemarker 2 1K 312 NFSD session 1 1K 1 CAM periph 4 1K 271 freefile 6 1K 14487 mld 6 1K 6 sctp_ifn 6 1K 10 igmp 6 1K 6 nhops 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 sctp_atky 17 1K 6285 mount 16 1K 86 pci_link 10 1K 10 crypto 3 1K 3 pf_osfp 5 1K 5 sctp_stri 1 1K 622 pfil 4 1K 4 chacha20random 1 1K 1 CAM SIM 2 1K 2 epoch 4 1K 4 cdev 2 1K 2 inpcbpolicy 15 1K 4433 encap_export_host 8 1K 8 iov 4 1K 28705 osd 3 1K 9 vnodes 1 1K 5 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 sctp_athm 12 1K 4765 loginclass 3 1K 6 sctp_map 10 1K 3032 pf_rule 1 1K 125 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 11347 ktls 1 1K 1 pmchooks 1 1K 1 prison 4 1K 4 nexusdev 5 1K 5 entropy 2 1K 43 sctp_vrf 1 1K 1 ip_msource 1 1K 17 ip_moptions 1 1K 405 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 filecaps 2 1K 85 p1003.1b 1 1K 1 pf_table 0 0K 154 pf_altq 0 0K 0 pf_temp 0 0K 0 ath_hal 0 0K 0 madt_table 0 0K 2 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 ata_da 0 0K 0 pvscsi 0 0K 0 smartpqi 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 48 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 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 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 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 29022 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 158 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 67 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 223 ip6_msource 0 0K 0 ip6_moptions 0 0K 6 in6_mfilter 0 0K 2 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 2164 sctp_iter 0 0K 22 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 22 sctp_aadr 0 0K 14 newreno data 0 0K 0 in_mfilter 0 0K 47 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 tiDeviceHandle_t * malloc 0 0K 0 statfs 0 0K 9406 export_host 0 0K 0 cl_savebuf 0 0K 22 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 300 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 578 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 630 sysctl 0 0K 1 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 12 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 7 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 vtfont 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_cluster 2048 9780 380 9939 0 254 20807680 0 mbuf_jumbo_page 4096 459 3351 162690 0 254 15605760 0 tcp_log 416 0 20322 60577 0 254 8453952 0 mbuf_packet 256 8198 1454 491730 0 254 2470912 0 512 512 4174 34 4925 0 30 2154496 0 BUF TRIE 144 334 13162 224422 0 62 1943424 0 mbuf 256 1502 5616 930296 0 254 1822208 0 4096 4096 334 2 497 0 2 1376256 0 RADIX NODE 144 8608 321 452741 0 62 1285776 0 128 128 9320 259 9397 0 126 1226112 0 UMA Slabs 0 112 10799 31 10799 0 126 1212960 0 sctp_asoc 2288 5 505 1516 0 254 1166880 0 g_bio 408 8 2032 1268174 0 30 832320 0 pbuf 832 0 889 0 0 2 739648 0 256 Bucket 2048 293 29 2966 0 8 659456 0 sctp_ep 1280 6 504 2627 0 254 652800 0 2048 2048 7 273 318596 0 8 573440 0 tcpcb 1040 4 513 1345 0 254 537680 0 socket 904 33 480 9666 0 254 463752 0 256 256 420 1080 274819 0 62 384000 0 sctp_raddr 736 5 512 1534 0 254 380512 0 VM OBJECT 264 1177 113 158197 0 30 340560 0 65536 65536 4 1 116 0 1 327680 0 THREAD 1792 154 26 18406 0 8 322560 0 4096 4096 65 13 10104 0 2 319488 0 tcp_bbr_map 128 0 2418 33279 0 126 309504 0 VNODE 488 568 64 15063 0 30 308416 0 32768 32768 1 8 80545 0 1 294912 0 16384 16384 12 4 9384 0 1 262144 0 ripcb 488 6 506 1292 0 254 249856 0 udplite_inpcb 488 0 512 501 0 254 249856 0 tcp_inpcb 488 4 508 1345 0 254 249856 0 udp_inpcb 488 5 507 1295 0 254 249856 0 64 64 2752 335 2830 0 254 197568 0 65536 65536 1 2 13 0 1 196608 0 65536 65536 3 0 3 0 1 196608 0 32768 32768 1 5 7 0 1 196608 0 16 16 11756 494 11859 0 254 196000 0 1024 1024 116 64 435 0 16 184320 0 128 128 1207 188 25176 0 126 178560 0 FFS2 dinode 256 531 159 15023 0 62 176640 0 UMA Zones 768 223 3 223 0 16 173568 0 MAP ENTRY 96 1361 403 579089 0 126 169344 0 32 32 4444 470 4489 0 254 157248 0 vmem btag 56 2213 438 2213 0 254 148456 0 65536 65536 0 2 129 0 1 131072 0 unpcb 256 11 499 2551 0 254 130560 0 128 Bucket 1024 79 36 1256 0 16 117760 0 ksiginfo 112 65 979 138 0 126 116928 0 VMSPACE 2536 32 13 10065 0 4 114120 0 FFS inode 160 531 169 15024 0 62 112000 0 512 512 37 179 16696 0 30 110592 0 clpbuf 832 0 128 453 0 16 106496 0 PROC 1312 54 27 10077 0 8 106272 0 128 128 510 265 6571 0 126 99200 0 128 128 384 391 15170 0 126 99200 0 filedesc0 1088 55 29 10078 0 8 91392 0 64 Bucket 512 96 72 8810 0 30 86016 0 128 128 439 212 1561 0 126 83328 0 UMA Kegs 384 209 6 209 0 30 82560 0 2048 2048 10 30 2822 0 8 81920 0 S VFS Cache 108 630 126 16484 0 126 81648 0 256 256 174 141 28449 0 62 80640 0 sctp_readq 152 1 519 253 0 254 79040 0 sctp_chunk 152 12 508 10602 0 254 79040 0 64 64 603 468 1292 0 254 68544 0 64 64 520 551 2673 0 254 68544 0 65536 65536 1 0 1 0 1 65536 0 8192 8192 7 1 116 0 1 65536 0 4096 4096 13 3 26 0 2 65536 0 256 256 71 184 18948 0 62 65280 0 32 Bucket 256 116 139 58403 0 62 65280 0 512 512 86 34 104 0 30 61440 0 sctp_stream_msg_out 112 0 540 258 0 254 60480 0 8192 8192 1 6 23 0 1 57344 0 64 64 11 808 28894 0 254 52416 0 128 128 44 359 18544 0 126 51584 0 128 128 54 349 23876 0 126 51584 0 256 256 16 179 17856 0 62 49920 0 pipe 760 19 46 811 0 16 49400 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 71866 0 16 49152 0 8192 8192 6 0 6 0 1 49152 0 4096 4096 9 3 466 0 2 49152 0 2048 2048 6 18 448 0 8 49152 0 1024 1024 6 42 2168 0 16 49152 0 512 512 13 83 5259 0 30 49152 0 tcp_bbr_pcb 832 0 54 352 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 16 Bucket 144 58 222 54161 0 62 40320 0 2048 2048 4 14 48 0 8 36864 0 selfd 64 118 449 70047 0 254 36288 0 Files 72 201 303 34851 0 126 36288 0 64 64 202 365 877 0 254 36288 0 64 64 58 509 10154 0 254 36288 0 64 64 261 306 10293 0 254 36288 0 64 64 16 551 62 0 254 36288 0 8 Bucket 80 101 349 40634 0 126 36000 0 128 128 155 124 752 0 126 35712 0 routing nhops 256 14 121 56 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 256 256 36 99 956 0 62 34560 0 256 256 45 90 2429 0 62 34560 0 256 256 24 111 3545 0 62 34560 0 256 256 16 119 596 0 62 34560 0 TURNSTILE 136 181 71 181 0 62 34272 0 SLEEPQUEUE 88 181 203 181 0 126 33792 0 32768 32768 0 1 112 0 1 32768 0 32768 32768 1 0 1 0 1 32768 0 16384 16384 2 0 3 0 1 32768 0 4096 4096 7 1 7 0 2 32768 0 2048 2048 2 14 37 0 8 32768 0 2048 2048 8 8 9 0 8 32768 0 1024 1024 27 5 83 0 16 32768 0 1024 1024 10 22 10 0 16 32768 0 1024 1024 1 31 71 0 16 32768 0 1024 1024 7 25 7 0 16 32768 0 1024 1024 0 32 1313 0 16 32768 0 512 512 54 10 59 0 30 32768 0 512 512 12 52 12 0 30 32768 0 512 512 30 34 616 0 30 32768 0 mt_stats_zone 64 443 69 443 0 254 32768 0 64 pcpu 8 3781 315 6191 0 254 32768 0 KNOTE 160 27 173 68457 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 cpuset 104 7 272 7 0 126 29016 0 pf tags 104 0 273 60 0 126 28392 0 sctp_laddr 48 12 576 3273 0 254 28224 0 hostcache 96 1 293 1 0 254 28224 0 PWD 32 19 863 9311 0 254 28224 0 32 32 174 708 10451 0 254 28224 0 32 32 284 598 8652 0 254 28224 0 4 Bucket 48 7 581 6513 0 254 28224 0 2 Bucket 32 71 811 26622 0 254 28224 0 KMAP ENTRY 96 12 279 12 0 126 27936 0 rtentry 208 32 101 56 0 62 27664 0 8192 8192 2 1 4 0 1 24576 0 8192 8192 3 0 3 0 1 24576 0 4096 4096 1 5 9508 0 2 24576 0 rl_entry 40 90 516 96 0 254 24240 0 vtnet_tx_hdr 24 0 1002 346225 0 254 24048 0 Mountpoints 2816 2 6 2 0 4 22528 0 udpcb 32 5 625 1796 0 254 20160 0 32 32 16 614 6193 0 254 20160 0 32 32 90 540 34881 0 254 20160 0 32 32 29 601 39 0 254 20160 0 32 32 27 603 829 0 254 20160 0 32 32 21 609 1103 0 254 20160 0 procdesc 136 2 143 10 0 62 19720 0 L VFS Cache 328 0 60 4 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 4096 4096 3 1 3 0 2 16384 0 2048 2048 1 7 1 0 8 16384 0 2048 2048 2 6 2 0 8 16384 0 1024 1024 4 12 4 0 16 16384 0 512 512 1 31 1 0 30 16384 0 rentr 24 0 668 44 0 254 16032 0 mt_zone 24 443 225 443 0 254 16032 0 16 16 450 550 1557 0 254 16000 0 VNODEPOLL 120 0 132 5 0 126 15840 0 kenv 258 3 57 1115 0 30 15480 0 MAP 216 2 69 2 0 62 15336 0 FPU_save_area 832 1 17 1 0 16 14976 0 vmem 1856 1 7 1 0 8 14848 0 16 16 20 730 10441 0 254 12000 0 16 16 15 735 128 0 254 12000 0 16 16 34 716 25407 0 254 12000 0 16 16 22 728 313 0 254 12000 0 16 16 38 712 3202 0 254 12000 0 8192 8192 1 0 1 0 1 8192 0 8192 8192 1 0 1 0 1 8192 0 4096 4096 0 2 2 0 2 8192 0 SMR CPU 32 1 254 1 0 254 8160 0 16 16 1 499 1 0 254 8000 0 SMR SHARED 24 1 254 1 0 254 6120 0 UMA Slabs 1 176 8 14 8 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 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 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 184 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 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 272 0 0 0 0 30 0 0 nvme_request 128 0 0 0 0 126 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 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 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 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