Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0x440 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff810800f5 stack pointer = 0x0:0xfffffe0051a746f0 frame pointer = 0x0:0xfffffe0051a74790 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 = 4192 (syz-executor.0) trap number = 12 panic: page fault cpuid = 1 time = 1608986008 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0051a74350 vpanic() at vpanic+0x1c7/frame 0xfffffe0051a743b0 panic() at panic+0x43/frame 0xfffffe0051a74410 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe0051a74490 trap_pfault() at trap_pfault+0xd4/frame 0xfffffe0051a74500 trap() at trap+0x41d/frame 0xfffffe0051a74620 calltrap() at calltrap+0x8/frame 0xfffffe0051a74620 --- trap 0xc, rip = 0xffffffff810800f5, rsp = 0xfffffe0051a746f0, rbp = 0xfffffe0051a74790 --- _sx_xlock_hard() at _sx_xlock_hard+0x305/frame 0xfffffe0051a74790 _sx_xlock() at _sx_xlock+0x13d/frame 0xfffffe0051a747e0 sosend_generic() at sosend_generic+0x1ff/frame 0xfffffe0051a748d0 sosend() at sosend+0xc6/frame 0xfffffe0051a74940 kern_sendit() at kern_sendit+0x35b/frame 0xfffffe0051a749f0 sendit() at sendit+0x229/frame 0xfffffe0051a74a50 sys_sendto() at sys_sendto+0x5c/frame 0xfffffe0051a74ab0 ia32_syscall() at ia32_syscall+0x237/frame 0xfffffe0051a74bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbfdbf78 KDB: enter: panic [ thread pid 4192 tid 105949 ] Stopped at kdb_enter+0x67: movq $0,0x1477096(%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 0xfffffe0089200000 rdx 0x3ffff rbx 0 rsp 0xfffffe0051a74330 rbp 0xfffffe0051a74350 rsi 0x40001 rdi 0xffffffff810f13b6 vprintf+0x176 r8 0 r9 0xffffffff r10 0x10000aa000000 r11 0xfffffe0088a01d10 r12 0xffffffff820671c0 ddb_dbbe r13 0 r14 0xffffffff8197de5c r15 0xffffffff8197de5c rip 0xffffffff810e56e7 kdb_enter+0x67 rflags 0x200086 kernload+0x86 kdb_enter+0x67: movq $0,0x1477096(%rip) db> show proc Process 4192 (syz-executor.0) at 0xfffff8001cedc000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 777 at 0xfffff8001c2db528 ABI: FreeBSD ELF32 arguments: /root/syz-executor.0 reaper: 0xfffff80004453528 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0088a20000 (map 0xfffffe0088a20000) (map.pmap 0xfffffe0088a200c0) (pmap 0xfffffe0088a20120) threads: 3 104004 RunQ syz-executor.0 105948 S uwait 0xfffff8001c712700 syz-executor.0 105949 Run CPU 1 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 4192 777 777 0 R (threaded) syz-executor.0 104004 RunQ syz-executor.0 105948 S uwait 0xfffff8001c712700 syz-executor.0 105949 Run CPU 1 syz-executor.0 4190 779 779 0 R (threaded) syz-executor.1 104836 RunQ syz-executor.1 105940 S sbwait 0xfffff8001ce46a3c syz-executor.1 105943 S uwait 0xfffff8001c2d0b80 syz-executor.1 4189 800 800 0 R (threaded) syz-executor.2 102640 RunQ syz-executor.2 105939 S accept 0xfffff8001ccb3158 syz-executor.2 105942 S uwait 0xfffff8001c712d80 syz-executor.2 4188 838 838 0 R (threaded) syz-executor.3 103986 Run CPU 0 syz-executor.3 105936 S sbwait 0xfffff8001cdbb68c syz-executor.3 105937 S sbwait 0xfffff8001ce80dec syz-executor.3 3552 1 3552 65 Ss select 0xfffff800046dd140 dhclient 2938 1 2938 0 Ss select 0xfffff800046dd240 dhclient 2935 1 2935 0 Ss select 0xfffff800046dd2c0 dhclient 2916 1 2916 65 Ss select 0xfffff800046dd340 dhclient 1821 1 1821 0 Ss select 0xfffff800046dd3c0 dhclient 1818 1 1818 0 Ss select 0xfffff800046dd6c0 dhclient 1797 1 1797 65 Ss select 0xfffff800046dd640 dhclient 1494 1 1494 0 Ss select 0xfffff800046dd9c0 dhclient 1491 1 1491 0 Ss select 0xfffff80004535ac0 dhclient 1472 1 1472 65 Ss select 0xfffff800046dd940 dhclient 1048 1 1048 0 Ss select 0xfffff80004535c40 dhclient 1045 1 1045 0 Ss select 0xfffff80004535a40 dhclient 838 774 838 0 Ss nanslp 0xffffffff8252ff20 syz-executor.3 800 774 800 0 Ss nanslp 0xffffffff8252ff20 syz-executor.2 779 774 779 0 Ss nanslp 0xffffffff8252ff20 syz-executor.1 777 774 777 0 Rs syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100097 S uwait 0xfffff80004b77080 syz-fuzzer 100111 S uwait 0xfffff8001c3c8f00 syz-fuzzer 100112 S uwait 0xfffff8001c2a0080 syz-fuzzer 100113 S uwait 0xfffff8001c2a0180 syz-fuzzer 100114 S uwait 0xfffff8001c2a0280 syz-fuzzer 100115 S kqread 0xfffff8001c22d100 syz-fuzzer 100116 S uwait 0xfffff8001c2a0480 syz-fuzzer 100117 S uwait 0xfffff8001c3c8c00 syz-fuzzer 102722 S uwait 0xfffff8001cb68100 syz-fuzzer 772 770 772 0 Ss pause 0xfffff8001c2db0b0 csh 770 694 770 0 Ss select 0xfffff800046e0bc0 sshd 754 1 754 0 Ss+ ttyin 0xfffff80004878cb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004b13cb0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004b6b4b0 getty 751 1 751 0 Ss+ ttyin 0xfffff80004b6b8b0 getty 750 1 750 0 Ss+ ttyin 0xfffff80004b6bcb0 getty 749 1 749 0 Ss+ ttyin 0xfffff80004b730b0 getty 748 1 748 0 Ss+ ttyin 0xfffff80004b734b0 getty 747 1 747 0 Ss+ ttyin 0xfffff80004b738b0 getty 746 1 746 0 Ss+ ttyin 0xfffff80004b73cb0 getty 698 1 698 0 Ss nanslp 0xffffffff8252ff20 cron 694 1 694 0 Ss select 0xfffff800046dfc40 sshd 507 1 507 0 Ss select 0xfffff800046dfcc0 syslogd 436 1 436 0 Ss select 0xfffff800046dff40 devd 435 1 435 65 Ss select 0xfffff800046dfe40 dhclient 350 1 350 0 Ss select 0xfffff80004535d40 dhclient 347 1 347 0 Ss select 0xfffff80004535cc0 dhclient 23 0 0 0 DL syncer 0xffffffff8261f2b8 [syncer] 22 0 0 0 DL vlruwt 0xfffff80004bbc528 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff8261e3a0 [bufdaemon] 100075 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100088 D sdflush 0xfffff80004d9e0e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82645848 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff82639cb8 [dom0] 100071 D launds 0xffffffff82639cc4 [laundry: dom0] 100072 D umarcl 0xffffffff814f6e00 [uma] 18 0 0 0 DL - 0xffffffff823642e8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82c17818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82d11390 [pf purge] 15 0 0 0 DL - 0xffffffff8261b95c [soaiod4] 9 0 0 0 DL - 0xffffffff8261b95c [soaiod3] 8 0 0 0 DL - 0xffffffff8261b95c [soaiod2] 7 0 0 0 DL - 0xffffffff8261b95c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff8223c040 [doneq0] 100067 D - 0xffffffff8223bf10 [scanner] 5 0 0 0 DL crypto_ 0xfffff800044eb990 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff800044eb930 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff826371b0 [crypto] 14 0 0 0 DL seqstat 0xfffff80004083888 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff8250f7a0 [g_event] 100026 D - 0xffffffff8250f7a8 [g_up] 100027 D - 0xffffffff8250f7b0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff80004344b00 [thr_0] 100019 D - 0xfffff80004344b80 [thr_1] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100017 I [swi5: fast taskq] 100020 I [swi3: vm] 100021 I [swi1: netisr 0] 100022 I [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] 100076 I [swi1: hpts] 100077 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004453528 [init] 10 0 0 0 DL audit_w 0xffffffff826376d0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8250fd30 [swapper] 100005 D - 0xfffff80004349d00 [softirq_0] 100006 D - 0xfffff80004349c00 [softirq_1] 100007 D - 0xfffff80004349b00 [if_io_tqg_0] 100008 D - 0xfffff80004349a00 [if_io_tqg_1] 100009 D - 0xfffff80004349900 [if_config_tqg_0] 100010 D - 0xfffff80004349800 [kqueue_ctx taskq] 100011 D - 0xfffff80004349700 [inm_free taskq] 100014 D - 0xfffff80004349400 [aiod_kick taskq] 100015 D - 0xfffff80004349300 [thread taskq] 100016 D - 0xfffff80004349200 [in6m_free taskq] 100024 D - 0xfffff80004349000 [firmware taskq] 100029 D - 0xfffff800044c3e00 [crypto_0] 100030 D - 0xfffff800044c3e00 [crypto_1] 100044 D - 0xfffff800044c3a00 [vtnet0 rxq 0] 100045 D - 0xfffff800044c3900 [vtnet0 txq 0] 100046 D - 0xfffff800044c3800 [vtnet0 rxq 1] 100047 D - 0xfffff800044c3700 [vtnet0 txq 1] 100049 D vtbslp 0xfffff800046e0200 [virtio_balloon] 100053 D - 0xfffff800044c3600 [mca taskq] 100058 D - 0xffffffff81d263d1 [deadlkres] 100062 D - 0xfffff800044c3400 [acpi_task_0] 100063 D - 0xfffff800044c3400 [acpi_task_1] 100064 D - 0xfffff800044c3400 [acpi_task_2] 100066 D - 0xfffff800044c3d00 [CAM taskq] db> show all locks Process 4190 (syz-executor.1) thread 0xfffffe00889b4500 (105940) exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffff8001ce469e0) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_sockbuf.c:467 Process 4188 (syz-executor.3) thread 0xfffffe0088a2aa00 (103986) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff825561f0) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_umtx.c:511 Process 4188 (syz-executor.3) thread 0xfffffe00889ece00 (105936) exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffff8001cdbb630) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_sockbuf.c:467 Process 4188 (syz-executor.3) thread 0xfffffe0088a00300 (105937) exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffff8001ce80d90) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_sockbuf.c:467 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4339K 4244 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 29670 1738K 29735 kobj 336 1344K 496 newblk 6 1026K 3866 vfscache 3 1025K 3 pcb 117 596K 5211 inodedep 7 515K 4658 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 145 283K 4293 acpica 1674 184K 54410 vnet_data 1 168K 1 tidhash 3 141K 3 filedesc 18 137K 6451 pagedep 10 131K 6567 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 268 99K 308 BPF 46 88K 46 bus 990 80K 3306 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 umtx 342 43K 342 kdtrace 216 43K 10143 temp 35 33K 2467 hostcache 1 32K 1 shm 1 32K 12 DEVFS3 124 31K 134 msg 4 30K 4 vmem 3 26K 6 gtaskqueue 18 26K 18 sctp_stro 24 24K 527 kbdmux 6 22K 6 ifaddr 73 21K 73 DEVFS_RULE 56 20K 56 sctp_atcl 49 19K 1696 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 lltable 46 15K 261 bus-sc 31 14K 1547 ether_multi 157 13K 172 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 92 12K 92 eventhandler 126 11K 126 GEOM 60 10K 489 rman 82 10K 423 ksem 4 10K 17 in6_multi 71 9K 71 sctp_timw 34 9K 34 bmsafemap 2 9K 3337 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 14 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 233 8K 291 kqueue 65 7K 4285 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 434 cred 24 6K 281 CAM queue 5 6K 1528 taskqueue 48 6K 48 DEVFSP 78 5K 82 ufs_dirhash 24 5K 24 session 35 5K 50 pgrp 35 5K 53 pf_ifnet 10 5K 19 UMA 258 5K 258 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 68 evdev 4 4K 4 pwddesc 63 4K 4193 routetbl 24 4K 24 selfd 55 4K 52994 lockf 32 4K 116 hhook 13 4K 13 sctp_atky 73 4K 2271 proc-args 52 3K 673 terminal 11 3K 11 acpisem 22 3K 22 select 19 3K 91 uidinfo 3 3K 16 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 16 inpcbpolicy 56 2K 4359 CAM XPT 22 2K 543 Unitno 26 2K 50 in_multi 6 2K 9 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 76 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_athm 49 1K 1722 ipsec 3 1K 3 sctp_ifn 6 1K 16 sctp_map 48 1K 1052 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 mkdir 5 1K 6430 diradd 5 1K 3297 encap_export_host 12 1K 12 procdesc 5 1K 18 crypto 3 1K 3 newdirblk 4 1K 3215 dirrem 2 1K 3257 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 chacha20random 1 1K 1 osd 3 1K 10 ip6opt 1 1K 22 vnodes 1 1K 1 ktls 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 soname 8 1K 10250 loginclass 3 1K 6 prison 6 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 freework 1 1K 3253 freefile 1 1K 3255 tcpfunc 2 1K 2 pmchooks 1 1K 1 nexusdev 5 1K 5 filecaps 5 1K 113 sctp_vrf 1 1K 1 entropy 2 1K 43 vnet 1 1K 1 pmc 1 1K 1 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 mqdata 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 694 sctp_iter 0 0K 9 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 9 sctp_aadr 0 0K 1 sctp_stri 0 0K 50 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 scsi_pass 0 0K 0 ciss_data 0 0K 0 pvscsi 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 iavf 0 0K 0 ixl 0 0K 0 amr 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 USBdev 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 fpukern_ctx 0 0K 0 USB 0 0K 0 xen_intr 0 0K 0 AHCI driver 0 0K 0 agp 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 nvme_da 0 0K 0 acpipwr 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 twsbuf 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 0 vm_fictitious 0 0K 0 midi buffers 0 0K 0 mixer 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 UMAHash 0 0K 0 CAM CCB 0 0K 9406 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 11006 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 35 jsegdep 0 0K 0 jseg 0 0K 0 jfreefrag 0 0K 0 jfreeblk 0 0K 0 jnewblk 0 0K 0 jmvref 0 0K 0 jremref 0 0K 0 jaddref 0 0K 0 freedep 0 0K 0 freeblks 0 0K 3228 freefrag 0 0K 6 allocindir 0 0K 0 indirdep 0 0K 51 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 ip6_msource 0 0K 0 ip6_moptions 0 0K 2 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 6 in_mfilter 0 0K 3 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 0 fadvise 0 0K 0 VN POLL 0 0K 0 statfs 0 0K 3401 namei_tracker 0 0K 12 export_host 0 0K 0 cl_savebuf 0 0K 4 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 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 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 MVS driver 0 0K 0 mbuf_tag 0 0K 308 accf 0 0K 0 pts 0 0K 0 iov 0 0K 18374 ioctlops 0 0K 210 Witness 0 0K 0 stack 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 sbuf 0 0K 288 mps_user 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 MPSSAS 0 0K 0 SWAP 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 sysctltmp 0 0K 718 sysctl 0 0K 1 MPRSAS 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 md_sectors 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 cache 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 ix_sriov 0 0K 0 aacraidcam 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 iirbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 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 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 aacbuf 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 zstd 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_cluster 2048 9248 2 9248 0 254 18944000 0 mbuf_packet 256 8232 888 1465887 0 254 2334720 0 RADIX NODE 144 15163 206 150760 0 62 2213136 0 pbuf 2632 0 794 0 0 2 2089808 0 BUF TRIE 144 184 13284 6934 0 62 1939392 0 malloc-384 384 4220 150 8890 0 30 1678080 0 malloc-4096 4096 337 2 572 0 2 1388544 0 malloc-128 128 9716 49 10001 0 126 1249920 0 mbuf_jumbo_page 4096 24 225 8428 0 254 1019904 0 UMA Slabs 0 112 5772 21 5772 0 126 648816 0 FFS inode 1128 516 23 3786 0 8 607992 0 tcp_bbr_map 128 72 3462 100328 0 126 452352 0 VM OBJECT 264 1322 73 63517 0 30 368280 0 malloc-65536 65536 1 4 191 0 1 327680 0 malloc-4096 4096 75 5 4715 0 2 327680 0 VNODE 488 552 88 3824 0 30 312320 0 THREAD 1792 152 19 5949 0 8 306432 0 256 Bucket 2048 123 15 8455 0 8 282624 0 mbuf 256 580 515 1910143 0 254 280320 0 malloc-65536 65536 4 0 4 0 1 262144 0 socket 944 83 149 6931 0 254 219008 0 DEVCTL 1024 0 212 128 0 0 217088 0 malloc-16384 16384 9 4 3229 0 1 212992 0 malloc-64 64 3101 112 3111 0 254 205632 0 malloc-16 16 12421 329 12730 0 254 204000 0 malloc-65536 65536 2 1 10 0 1 196608 0 MAP ENTRY 96 1693 281 227444 0 126 189504 0 malloc-256 256 247 473 21203 0 62 184320 0 UMA Zones 768 230 4 230 0 16 179712 0 malloc-128 128 1345 19 25900 0 126 174592 0 malloc-1024 1024 140 28 815 0 16 172032 0 FFS2 dinode 256 516 129 3786 0 62 165120 0 malloc-32768 32768 0 5 39 0 1 163840 0 tcpcb 1048 48 95 3817 0 254 149864 0 malloc-32 32 4569 93 5352 0 254 149184 0 S VFS Cache 104 1020 345 4467 0 126 141960 0 tcp_inpcb 488 48 224 3817 0 254 132736 0 VMSPACE 2544 40 11 4176 0 4 129744 0 sctp_asoc 2288 24 31 526 0 254 125840 0 malloc-128 128 690 271 6914 0 126 123008 0 malloc-128 128 685 276 11162 0 126 123008 0 ksiginfo 112 66 978 1353 0 126 116928 0 128 Bucket 1024 74 33 1650 0 16 109568 0 vmem btag 56 1870 62 1870 0 254 108192 0 PROC 1320 62 19 4192 0 8 106920 0 malloc-2048 2048 4 48 10173 0 8 106496 0 malloc-2048 2048 32 16 1377 0 8 98304 0 malloc-4096 4096 22 0 22 0 2 90112 0 filedesc0 1072 63 21 4193 0 8 90048 0 UMA Kegs 384 216 7 216 0 30 85632 0 64 Bucket 512 72 64 5287 0 30 69632 0 g_bio 408 0 170 35089 0 30 69360 0 tcp_bbr_pcb 832 27 54 1867 0 16 67392 0 malloc-65536 65536 0 1 122 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 malloc-8192 8192 7 1 100 0 1 65536 0 malloc-256 256 84 171 6995 0 62 65280 0 malloc-256 256 221 34 1737 0 62 65280 0 malloc-64 64 750 258 5105 0 254 64512 0 sctp_ep 1280 25 23 1143 0 254 61440 0 malloc-64 64 699 183 5229 0 254 56448 0 malloc-4096 4096 12 1 23 0 2 53248 0 malloc-256 256 71 124 7777 0 62 49920 0 sctp_raddr 736 24 42 541 0 254 48576 0 32 Bucket 256 55 125 5172 0 62 46080 0 clpbuf 2632 0 16 19 0 16 42112 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-384 384 50 50 1999 0 30 38400 0 NAMEI 1024 0 36 27910 0 16 36864 0 pcpu-8 8 4280 328 4284 0 254 36864 0 malloc-64 64 280 287 57389 0 254 36288 0 Files 80 243 207 18148 0 126 36000 0 malloc-128 128 3 276 3264 0 126 35712 0 malloc-384 384 83 7 83 0 30 34560 0 pipe 744 23 22 520 0 16 33480 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 0 1 126 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 2 0 1 32768 0 malloc-16384 16384 1 1 154 0 1 32768 0 malloc-8192 8192 0 4 32 0 1 32768 0 malloc-8192 8192 3 1 4 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-2048 2048 10 6 16 0 8 32768 0 pcpu-64 64 454 58 454 0 254 32768 0 malloc-384 384 48 32 317 0 30 30720 0 malloc-1024 1024 23 5 40 0 16 28672 0 KNOTE 160 28 147 150725 0 62 28000 0 8 Bucket 80 43 307 1602 0 126 28000 0 unpcb 256 20 85 1389 0 254 26880 0 malloc-256 256 36 69 3750 0 62 26880 0 TURNSTILE 136 172 17 172 0 62 25704 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-2048 2048 10 2 10 0 8 24576 0 malloc-1024 1024 20 4 1313 0 16 24576 0 PWD 32 22 734 3307 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-4096 4096 0 5 3407 0 2 20480 0 malloc-4096 4096 3 2 14 0 2 20480 0 malloc-64 64 78 237 20126 0 254 20160 0 malloc-32 32 303 327 3623 0 254 20160 0 Mountpoints 2752 2 5 2 0 4 19264 0 SLEEPQUEUE 88 172 20 172 0 126 16896 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 vtnet_tx_hdr 24 0 668 1855249 0 254 16032 0 malloc-128 128 75 49 512 0 126 15872 0 udplite_inpcb 488 0 32 148 0 254 15616 0 malloc-256 256 2 58 3259 0 62 15360 0 malloc-2048 2048 1 5 71 0 8 12288 0 malloc-1024 1024 3 9 43 0 16 12288 0 malloc-512 512 10 14 104 0 30 12288 0 malloc-32 32 216 162 9120 0 254 12096 0 16 Bucket 144 45 39 325 0 62 12096 0 2 Bucket 32 61 317 1070 0 254 12096 0 malloc-16 16 469 281 6766 0 254 12000 0 malloc-128 128 54 39 549 0 126 11904 0 udp_inpcb 488 2 22 241 0 254 11712 0 malloc-256 256 40 5 49 0 62 11520 0 malloc-2048 2048 1 3 15 0 8 8192 0 malloc-2048 2048 0 4 11 0 8 8192 0 malloc-1024 1024 2 6 19 0 16 8192 0 malloc-1024 1024 3 5 3 0 16 8192 0 malloc-512 512 0 16 120 0 30 8192 0 malloc-512 512 4 12 101 0 30 8192 0 malloc-512 512 3 13 512 0 30 8192 0 malloc-512 512 11 5 11 0 30 8192 0 rtentry 176 32 14 36 0 62 8096 0 rl_entry 40 57 145 57 0 254 8080 0 sctp_stream_msg_out 112 4 68 54 0 254 8064 0 sctp_laddr 48 8 160 58 0 254 8064 0 udpcb 32 2 250 389 0 254 8064 0 ipq 56 0 144 2 0 254 8064 0 malloc-64 64 30 96 61 0 254 8064 0 malloc-64 64 24 102 359 0 254 8064 0 malloc-32 32 45 207 79 0 254 8064 0 malloc-32 32 97 155 2785 0 254 8064 0 malloc-32 32 33 219 200 0 254 8064 0 malloc-32 32 4 248 1042 0 254 8064 0 4 Bucket 48 7 161 138 0 254 8064 0 malloc-16 16 59 441 2745 0 254 8000 0 malloc-16 16 8 492 10 0 254 8000 0 malloc-16 16 42 458 684 0 254 8000 0 malloc-16 16 104 396 26549 0 254 8000 0 malloc-16 16 0 500 6 0 254 8000 0 malloc-128 128 50 12 68 0 126 7936 0 sctp_readq 152 0 52 6 0 254 7904 0 sctp_chunk 152 21 31 71 0 254 7904 0 ripcb 488 6 10 153 0 254 7808 0 itimer 352 0 22 31 0 30 7744 0 kenv 258 3 27 1019 0 30 7740 0 routing nhops 256 28 2 36 0 62 7680 0 malloc-256 256 9 21 22 0 62 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 19 0 126 6448 0 domainset 40 0 126 10 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 0 1 2 0 2 4096 0 malloc-4096 4096 1 0 1 0 2 4096 0 malloc-1024 1024 0 4 1 0 16 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 0 8 2 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 sctp_asconf_ack 48 0 84 1 0 254 4032 0 hostcache 96 1 41 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 malloc-32 32 9 117 377 0 254 4032 0 malloc-16 16 1 249 1 0 254 4000 0 UMA Slabs 1 176 8 14 8 0 62 3872 0 malloc-384 384 0 10 1 0 30 3840 0 malloc-384 384 1 9 1 0 30 3840 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 2 29 2 0 254 992 0 SMR SHARED 24 2 29 2 0 254 744 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 tcp_log 416 0 0 0 0 254 0 0 tcpreass 48 0 0 0 0 254 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 tcptw 88 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 488 0 0 0 0 30 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 0 0 0 0 62 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 592 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 crypto_session 72 0 0 0 0 126 0 0 cryptop 280 0 0 0 0 30 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 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2632 0 0 0 0 64 0 0 mdpbuf 2632 0 0 0 0 3 0 0 nfspbuf 2632 0 0 0 0 16 0 0 swwbuf 2632 0 0 0 0 8 0 0 swrbuf 2632 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-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-2048 2048 0 0 0 0 8 0 0 malloc-1024 1024 0 0 0 0 16 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-384 384 0 0 0 0 30 0 0 malloc-384 384 0 0 0 0 30 0 0 malloc-64 64 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