Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x440 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff8107fd22 stack pointer = 0x0:0xfffffe008fe04770 frame pointer = 0x0:0xfffffe008fe047f0 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 = 10580 (syz-executor.2) trap number = 12 panic: page fault cpuid = 0 time = 1618210734 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe008fe043d0 vpanic() at vpanic+0x1c7/frame 0xfffffe008fe04430 panic() at panic+0x43/frame 0xfffffe008fe04490 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe008fe04510 trap_pfault() at trap_pfault+0xd4/frame 0xfffffe008fe04580 trap() at trap+0x41d/frame 0xfffffe008fe046a0 calltrap() at calltrap+0x8/frame 0xfffffe008fe046a0 --- trap 0xc, rip = 0xffffffff8107fd22, rsp = 0xfffffe008fe04770, rbp = 0xfffffe008fe047f0 --- __mtx_lock_sleep() at __mtx_lock_sleep+0x172/frame 0xfffffe008fe047f0 __mtx_lock_flags() at __mtx_lock_flags+0x150/frame 0xfffffe008fe04850 sctp_getopt() at sctp_getopt+0x1eb8/frame 0xfffffe008fe04920 sctp_ctloutput() at sctp_ctloutput+0x258/frame 0xfffffe008fe04980 sogetopt() at sogetopt+0xf2/frame 0xfffffe008fe049f0 kern_getsockopt() at kern_getsockopt+0x140/frame 0xfffffe008fe04a70 sys_getsockopt() at sys_getsockopt+0x78/frame 0xfffffe008fe04ab0 ia32_syscall() at ia32_syscall+0x237/frame 0xfffffe008fe04bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbfbaf78 KDB: enter: panic [ thread pid 10580 tid 112010 ] Stopped at kdb_enter+0x67: movq $0,0x143c8ce(%rip) 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 0xfffffe008d400000 rdx 0x3ffff rbx 0 rsp 0xfffffe008fe043b0 rbp 0xfffffe008fe043d0 rsi 0x40001 rdi 0xffffffff81134846 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe008fe042a0 r11 0x1ff70fff59c r12 0xffffffff82067ac0 ddb_dbbe r13 0 r14 0xffffffff81a60921 r15 0xffffffff81a60921 rip 0xffffffff8112b837 kdb_enter+0x67 rflags 0x200082 kernload+0x82 kdb_enter+0x67: movq $0,0x143c8ce(%rip) db> show proc Process 10580 (syz-executor.2) at 0xfffff80013c1b000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 804 at 0xfffff80013baea70 ABI: FreeBSD ELF32 flag: 0x10080480 flag2: 0 arguments: /root/syz-executor.2 reaper: 0xfffff80004457538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0088819000 (map 0xfffffe0088819000) (map.pmap 0xfffffe00888190c0) (pmap 0xfffffe0088819120) threads: 2 108684 s syz-executor.2 112010 Run CPU 0 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 10580 804 804 0 T (threaded) syz-executor.2 108684 s syz-executor.2 112010 Run CPU 0 syz-executor.2 2721 1 2721 65 Ss select 0xfffff800044df4c0 dhclient 2297 1 2297 0 Ss select 0xfffff80013d9dac0 dhclient 2293 1 2293 0 Ss select 0xfffff800044df740 dhclient 2271 1 2271 65 Ss select 0xfffff800044df540 dhclient 1786 1 1786 0 Ss select 0xfffff800044df840 dhclient 1782 1 1782 0 Ss select 0xfffff80013d9dbc0 dhclient 1763 1 1763 65 Ss select 0xfffff800044df8c0 dhclient 1296 1 1296 0 Ss select 0xfffff800046cc2c0 dhclient 1293 1 1293 0 Ss select 0xfffff80013d9dc40 dhclient 1274 1 1274 65 Ss select 0xfffff80013d9dd40 dhclient 833 1 833 0 Ss select 0xfffff80013d9dec0 dhclient 827 1 827 0 Ss select 0xfffff800046cc0c0 dhclient 809 780 809 0 Ss piperd 0xfffff80013b76000 syz-executor.3 804 780 804 0 Rs syz-executor.2 784 780 784 0 Ss piperd 0xfffff800131d25d0 syz-executor.1 783 780 783 0 Ss piperd 0xfffff80013b76ba0 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100110 S uwait 0xfffff800132d8b80 syz-fuzzer 100115 S uwait 0xfffff80004b13580 syz-fuzzer 100116 S uwait 0xfffff800132d8880 syz-fuzzer 100117 S uwait 0xfffff80004b9e880 syz-fuzzer 100118 S uwait 0xfffff80004b9e980 syz-fuzzer 100119 S uwait 0xfffff80004b9ea80 syz-fuzzer 100120 S uwait 0xfffff80004ec4100 syz-fuzzer 100121 S uwait 0xfffff80004b9eb80 syz-fuzzer 100127 S kqread 0xfffff800134b5e00 syz-fuzzer 778 776 778 0 Ss pause 0xfffff80004d980b0 csh 776 694 776 0 Ss select 0xfffff800046cf8c0 sshd 760 1 760 0 Rs+ CPU 1 getty 759 1 759 0 Ss+ ttyin 0xfffff80004bbb0b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80004bbb4b0 getty 757 1 757 0 Ss+ ttyin 0xfffff80004bbb8b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80004bbbcb0 getty 755 1 755 0 Ss+ ttyin 0xfffff80004b490b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80004b494b0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004b498b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004b49cb0 getty 698 1 698 0 Ss nanslp 0xffffffff8253b8a0 cron 694 1 694 0 Ss select 0xfffff800046cea40 sshd 507 1 507 0 Ss select 0xfffff800046ceac0 syslogd 436 1 436 0 Ss select 0xfffff800046cee40 devd 435 1 435 65 Ss select 0xfffff800044dfbc0 dhclient 350 1 350 0 Ss select 0xfffff800044dfc40 dhclient 347 1 347 0 Ss select 0xfffff800044dfcc0 dhclient 23 0 0 0 DL syncer 0xffffffff8262acd0 [syncer] 22 0 0 0 DL vlruwt 0xfffff80004d98a70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100080 D qsleep 0xffffffff82629d80 [bufdaemon] 100083 D - 0xffffffff8200ad80 [bufspacedaemon-0] 100096 D sdflush 0xfffff80004bce8e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82651bc8 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff82646038 [dom0] 100081 D launds 0xffffffff82646044 [laundry: dom0] 100082 D umarcl 0xffffffff815b9e90 [uma] 18 0 0 0 DL - 0xffffffff8236fbe8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82d71818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82bdd3c0 [pf purge] 15 0 0 0 DL - 0xffffffff826273dc [soaiod4] 9 0 0 0 DL - 0xffffffff826273dc [soaiod3] 8 0 0 0 DL - 0xffffffff826273dc [soaiod2] 7 0 0 0 DL - 0xffffffff826273dc [soaiod1] 6 0 0 0 DL (threaded) [cam] 100043 D - 0xffffffff822470c0 [doneq0] 100044 D - 0xffffffff82247040 [async] 100077 D - 0xffffffff82246f10 [scanner] 14 0 0 0 DL seqstat 0xfffff80004510888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff800044ae290 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff800044ae230 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82643520 [crypto] 13 0 0 0 DL (threaded) [geom] 100034 D - 0xffffffff8251b0a0 [g_event] 100035 D - 0xffffffff8251b0a8 [g_up] 100036 D - 0xffffffff8251b0b0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100027 D - 0xfffff80004344b00 [thr_0] 100028 D - 0xfffff80004344b80 [thr_1] 12 0 0 0 WL (threaded) [intr] 100013 I [swi6: task queue] 100015 I [swi6: Giant taskq] 100017 I [swi5: fast taskq] 100029 I [swi3: vm] 100030 I [swi4: clock (0)] 100031 I [swi4: clock (1)] 100032 I [swi1: netisr 0] 100045 I [irq24: virtio_pci0] 100046 I [irq25: virtio_pci0] 100047 I [irq26: virtio_pci0] 100048 I [irq27: virtio_pci0] 100049 I [irq28: virtio_pci1] 100050 I [irq29: virtio_pci1] 100051 I [irq30: virtio_pci1] 100052 I [irq31: virtio_pci1] 100053 I [irq32: virtio_pci1] 100058 I [irq10: virtio_pci2] 100060 I [irq1: atkbd0] 100061 I [irq12: psm0] 100062 I [swi0: uart uart++] 100070 I [swi1: pf send] 100086 I [swi1: hpts] 100087 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004457538 [init] 10 0 0 0 DL audit_w 0xffffffff82643a40 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8251b630 [swapper] 100005 D - 0xfffff8000408b800 [if_io_tqg_0] 100006 D - 0xfffff8000408b700 [if_io_tqg_1] 100007 D - 0xfffff8000408b600 [if_config_tqg_0] 100008 D - 0xfffff8000408b500 [softirq_0] 100009 D - 0xfffff8000408b400 [softirq_1] 100010 D - 0xfffff8000434bd00 [kqueue_ctx taskq] 100011 D - 0xfffff8000434bc00 [inm_free taskq] 100012 D - 0xfffff8000434bb00 [linuxkpi_irq_wq] 100014 D - 0xfffff8000434b900 [aiod_kick taskq] 100016 D - 0xfffff8000434b700 [thread taskq] 100018 D - 0xfffff8000434b500 [in6m_free taskq] 100019 D - 0xfffff8000434b400 [linuxkpi_short_wq_0] 100020 D - 0xfffff8000434b400 [linuxkpi_short_wq_1] 100021 D - 0xfffff8000434b400 [linuxkpi_short_wq_2] 100022 D - 0xfffff8000434b400 [linuxkpi_short_wq_3] 100023 D - 0xfffff8000434b300 [linuxkpi_long_wq_0] 100024 D - 0xfffff8000434b300 [linuxkpi_long_wq_1] 100025 D - 0xfffff8000434b300 [linuxkpi_long_wq_2] 100026 D - 0xfffff8000434b300 [linuxkpi_long_wq_3] 100033 D - 0xfffff8000434b200 [firmware taskq] 100037 D - 0xfffff8000434b100 [crypto_0] 100038 D - 0xfffff8000434b100 [crypto_1] 100054 D - 0xfffff8000469ec00 [vtnet0 rxq 0] 100055 D - 0xfffff8000469eb00 [vtnet0 txq 0] 100056 D - 0xfffff8000469ea00 [vtnet0 rxq 1] 100057 D - 0xfffff8000469e900 [vtnet0 txq 1] 100059 D vtbslp 0xfffff800046cf080 [virtio_balloon] 100063 D - 0xfffff8000469e800 [mca taskq] 100066 D - 0xffffffff81e0c3f1 [deadlkres] 100072 D - 0xfffff80004b4ee00 [acpi_task_0] 100073 D - 0xfffff80004b4ee00 [acpi_task_1] 100074 D - 0xfffff80004b4ee00 [acpi_task_2] 100076 D - 0xfffff8000434b000 [CAM taskq] db> show all locks Process 10580 (syz-executor.2) thread 0xfffffe008882b000 (112010) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffff8002371d968) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_usrreq.c:3001 Process 760 (getty) thread 0xfffffe0051d89800 (100089) exclusive sleep mutex ttymtx (ttymtx) r = 0 (0xfffff80004865c08) locked @ /syzkaller/managers/i386/kernel/sys/kern/tty.c:218 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4340K 4244 tcp_hpts 5 3201K 5 pcb 2110 2879K 20608 vtbuf 24 1968K 46 sysctloid 30935 1814K 31002 inodedep 2702 1525K 10033 kobj 332 1328K 492 sctp_stro 1036 1036K 4160 newblk 13 1027K 10264 vfscache 3 1025K 3 sctp_atcl 2077 779K 13930 dirrem 2689 673K 9946 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 freefile 2689 337K 9944 subproc 142 271K 10670 sctp_atky 3129 194K 18165 acpica 1674 184K 55406 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 9 130K 9698 tfo_ccache 1 128K 1 DEVFS1 106 106K 123 sem 4 106K 4 linker 287 101K 322 filedesc 12 89K 19379 BPF 46 88K 46 bus 995 81K 3509 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 507 64K 507 umtx 360 45K 360 kdtrace 219 44K 22600 temp 35 33K 5487 sctp_athm 2077 33K 13950 sctp_map 2072 33K 8320 hostcache 1 32K 1 shm 1 32K 1 sctp_timw 127 32K 127 DEVFS3 125 32K 135 msg 4 30K 4 vmem 3 26K 6 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 33 14K 1719 lltable 42 13K 50 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 93 12K 93 eventhandler 133 12K 133 rman 84 10K 425 GEOM 60 10K 489 in6_multi 65 9K 65 bmsafemap 3 9K 10007 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 382 rpc 2 8K 2 shmfd 1 8K 25 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 439 cred 24 6K 315 kqueue 62 6K 11403 taskqueue 57 6K 57 CAM queue 5 6K 1528 DEVFSP 78 5K 82 ufs_dirhash 24 5K 24 session 35 5K 48 UMA 263 5K 263 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 pwddesc 60 4K 10588 routetbl 23 4K 23 acpisem 28 4K 28 selfd 55 4K 150679 lockf 32 4K 2475 hhook 13 4K 13 fpukern_ctx 3 3K 3 proc-args 52 3K 656 terminal 11 3K 11 select 19 3K 52 uidinfo 3 3K 10 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 Unitno 29 2K 47 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 freework 5 2K 9688 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 19356 freeblks 4 1K 9687 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 50 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 14 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 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 14 linuxcurrent 3 1K 4 newdirblk 4 1K 9678 diradd 4 1K 9986 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 inpcbpolicy 15 1K 1737 chacha20random 1 1K 1 osd 3 1K 10 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 1 ktls 1 1K 1 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 linux 5 1K 6 aesni_data 2 1K 2 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 nexusdev 7 1K 7 soname 4 1K 12148 filecaps 5 1K 98 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 44 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 sctp_socko 1 1K 4460 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_iter 0 0K 102 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 93 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 0 sctp_stri 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 mqdata 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 madt_table 0 0K 2 smartpqi 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 iavf 0 0K 0 ixl 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 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 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 amr 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 vm_fictitious 0 0K 0 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 UMAHash 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 6999 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 23 jsegdep 0 0K 0 jseg 0 0K 0 jfreefrag 0 0K 0 jfreeblk 0 0K 0 jnewblk 0 0K 0 jmvref 0 0K 0 jremref 0 0K 0 jaddref 0 0K 0 freedep 0 0K 0 freefrag 0 0K 6 allocindir 0 0K 0 indirdep 0 0K 10 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 twsbuf 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EN 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5DUMP 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 seq_file 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpifw 0 0K 0 NLM 0 0K 0 ipsec-spdcache 0 0K 0 ipsec-reg 0 0K 0 ipsec-misc 0 0K 0 ipsecrequest 0 0K 0 ip6opt 0 0K 0 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 twe_commands 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 0 in_mfilter 0 0K 0 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 0 fadvise 0 0K 0 VN POLL 0 0K 0 twa_commands 0 0K 0 statfs 0 0K 9860 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 4 tcp_log_dev 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 acpicmbat 0 0K 0 SIIS driver 0 0K 0 CAM CCB 0 0K 2306 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 tempbuff 0 0K 0 mbuf_tag 0 0K 114 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 lDevFlags * malloc 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 ag_portal_data_t malloc 0 0K 0 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 0 0K 0 sr_iov 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 nvme 0 0K 0 nvd 0 0K 0 netmap 0 0K 0 mwldev 0 0K 0 MVS driver 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 iov 0 0K 24081 ioctlops 0 0K 112 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sbuf 0 0K 288 md_sectors 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_disk 0 0K 0 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 755 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 aacraid_buf 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 cache 0 0K 0 iirbuf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 5 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8352 913 1382806 0 254 37949440 0 sctp_asoc 2288 1036 69 4160 0 254 2528240 0 mbuf 256 9021 549 2136228 0 254 2449920 0 malloc-2048 2048 1047 17 10007 0 8 2179072 0 pbuf 2624 0 778 0 0 2 2041472 0 RADIX NODE 144 13215 362 340497 0 62 1955088 0 BUF TRIE 144 184 13284 854 0 62 1939392 0 malloc-384 384 4213 17 4213 0 30 1624320 0 mbuf_cluster 2048 720 2 720 0 254 1478656 0 sctp_ep 1280 1041 39 9770 0 254 1382400 0 malloc-128 128 10711 77 22625 0 126 1380864 0 malloc-4096 4096 333 1 576 0 2 1368064 0 UMA Slabs 0 112 11283 18 11283 0 126 1265712 0 malloc-1024 1024 1039 13 4203 0 16 1077248 0 malloc-384 384 2701 9 10065 0 30 1040640 0 sctp_raddr 736 1082 183 4789 0 254 931040 0 malloc-384 384 2077 33 13931 0 30 810240 0 malloc-256 256 2804 16 10897 0 62 721920 0 FFS inode 1160 516 30 10461 0 8 633360 0 malloc-256 256 1203 777 19105 0 62 506880 0 malloc-4096 4096 84 8 11154 0 2 376832 0 VM OBJECT 264 1262 118 152522 0 30 364320 0 malloc-128 128 2706 22 9969 0 126 349184 0 malloc-65536 65536 5 0 5 0 1 327680 0 malloc-65536 65536 4 1 12 0 1 327680 0 THREAD 1792 158 22 12011 0 8 322560 0 VNODE 448 552 96 10499 0 30 290304 0 tcp_bbr_map 128 0 2201 12579 0 126 281728 0 256 Bucket 2048 123 13 17878 0 8 278528 0 socket 944 45 203 13227 0 254 234112 0 malloc-64 64 3354 111 14214 0 254 221760 0 DEVCTL 1024 0 216 131 0 0 221184 0 malloc-16384 16384 6 7 9688 0 1 212992 0 malloc-16 16 12834 166 13004 0 254 208000 0 malloc-256 256 274 476 23633 0 62 192000 0 MAP ENTRY 96 1533 441 570720 0 126 189504 0 mbuf_packet 256 261 459 12373 0 254 184320 0 UMA Zones 768 235 4 235 0 16 183552 0 malloc-128 128 1363 63 27914 0 126 182528 0 malloc-32 32 4880 160 6008 0 254 161280 0 FFS2 dinode 256 516 39 10460 0 62 142080 0 S VFS Cache 104 1024 341 11042 0 126 141960 0 malloc-65536 65536 0 2 188 0 1 131072 0 malloc-65536 65536 0 2 136 0 1 131072 0 VMSPACE 2544 37 14 10571 0 4 129744 0 malloc-1024 1024 117 7 311 0 16 126976 0 vmem btag 56 2202 18 2202 0 254 124320 0 ksiginfo 112 66 978 1240 0 126 116928 0 sctp_chunk 152 689 65 769 0 254 114608 0 128 Bucket 1024 62 45 1641 0 16 109568 0 PROC 1336 59 22 10587 0 8 108216 0 malloc-2048 2048 5 45 3078 0 8 102400 0 malloc-32768 32768 1 2 131 0 1 98304 0 malloc-128 128 699 45 3878 0 126 95232 0 malloc-4096 4096 22 0 22 0 2 90112 0 64 Bucket 512 82 94 9842 0 30 90112 0 filedesc0 1072 60 24 10588 0 8 90048 0 UMA Kegs 384 220 3 220 0 30 85632 0 clpbuf 2624 0 32 19 0 16 83968 0 tcpcb 1048 6 71 1332 0 254 80696 0 malloc-64 64 1162 98 30535 0 254 80640 0 malloc-32 32 2124 270 14080 0 254 76608 0 malloc-8192 8192 7 2 118 0 1 73728 0 g_bio 408 0 180 6689 0 30 73440 0 malloc-16384 16384 4 0 4 0 1 65536 0 malloc-8192 8192 8 0 36 0 1 65536 0 malloc-64 64 774 171 11847 0 254 60480 0 malloc-8192 8192 7 0 7 0 1 57344 0 sctp_laddr 48 664 428 2576 0 254 52416 0 malloc-64 64 702 117 4073 0 254 52416 0 32 Bucket 256 57 138 5191 0 62 49920 0 malloc-16384 16384 1 2 171 0 1 49152 0 malloc-256 256 161 19 931 0 62 46080 0 malloc-384 384 93 17 125 0 30 42240 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-8192 8192 4 1 5 0 1 40960 0 pcpu-8 8 4628 492 4784 0 254 40960 0 sctp_stream_msg_out 112 347 13 853 0 254 40320 0 malloc-16 16 2110 390 35913 0 254 40000 0 NAMEI 1024 0 36 54124 0 16 36864 0 Files 80 239 211 32307 0 126 36000 0 malloc-16 16 2094 156 21436 0 254 36000 0 tcp_inpcb 488 6 66 1332 0 254 35136 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 1 1 7 0 1 32768 0 malloc-2048 2048 16 0 17 0 8 32768 0 malloc-1024 1024 26 6 27 0 16 32768 0 malloc-512 512 10 54 519 0 30 32768 0 pcpu-64 64 479 33 479 0 254 32768 0 malloc-64 64 86 418 150792 0 254 32256 0 pipe 744 23 17 411 0 16 29760 0 malloc-4096 4096 2 5 9870 0 2 28672 0 TURNSTILE 136 181 29 181 0 62 28560 0 KNOTE 160 28 147 431958 0 62 28000 0 malloc-256 256 62 43 10246 0 62 26880 0 malloc-1024 1024 16 8 1249 0 16 24576 0 PWD 32 19 737 9773 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 45 255 3193 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-128 128 27 128 29310 0 126 19840 0 Mountpoints 2752 2 5 2 0 4 19264 0 SLEEPQUEUE 88 181 11 181 0 126 16896 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-32 32 349 155 4701 0 254 16128 0 vtnet_tx_hdr 24 0 668 708621 0 254 16032 0 malloc-128 128 83 41 423 0 126 15872 0 unpcb 256 20 40 1681 0 254 15360 0 malloc-384 384 31 9 31 0 30 15360 0 malloc-256 256 12 48 29387 0 62 15360 0 tcp_bbr_pcb 832 0 18 49 0 16 14976 0 malloc-4096 4096 1 2 4 0 2 12288 0 malloc-512 512 0 24 118 0 30 12288 0 malloc-32 32 11 367 9770 0 254 12096 0 malloc-32 32 147 231 2955 0 254 12096 0 16 Bucket 144 49 35 534 0 62 12096 0 2 Bucket 32 50 328 1470 0 254 12096 0 malloc-16 16 471 279 8864 0 254 12000 0 malloc-128 128 73 20 664 0 126 11904 0 udp_inpcb 488 2 22 191 0 254 11712 0 kenv 258 15 30 1061 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 malloc-2048 2048 1 3 13 0 8 8192 0 malloc-2048 2048 3 1 3 0 8 8192 0 malloc-2048 2048 1 3 9 0 8 8192 0 malloc-1024 1024 0 8 28 0 16 8192 0 malloc-1024 1024 5 3 5 0 16 8192 0 malloc-1024 1024 2 6 10 0 16 8192 0 malloc-1024 1024 2 6 2 0 16 8192 0 malloc-512 512 5 11 53 0 30 8192 0 malloc-512 512 2 14 61 0 30 8192 0 malloc-512 512 11 5 11 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 35 57 48 0 126 8096 0 rl_entry 40 51 151 53 0 254 8080 0 udpcb 32 2 250 268 0 254 8064 0 malloc-64 64 5 121 45 0 254 8064 0 malloc-64 64 9 117 14 0 254 8064 0 malloc-32 32 20 232 20 0 254 8064 0 malloc-32 32 43 209 1017 0 254 8064 0 malloc-32 32 19 233 1743 0 254 8064 0 4 Bucket 48 6 162 259 0 254 8064 0 malloc-16 16 30 470 84 0 254 8000 0 malloc-16 16 24 476 31 0 254 8000 0 malloc-16 16 6 494 7 0 254 8000 0 malloc-128 128 32 30 48 0 126 7936 0 sctp_readq 152 0 52 21 0 254 7904 0 ripcb 488 7 9 137 0 254 7808 0 malloc-384 384 1 19 358 0 30 7680 0 malloc-384 384 2 18 2 0 30 7680 0 malloc-256 256 23 7 287 0 62 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 7 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 0 1 2 0 2 4096 0 malloc-4096 4096 1 0 1 0 2 4096 0 malloc-2048 2048 1 1 1 0 8 4096 0 malloc-512 512 1 7 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 syncache 168 0 24 4 0 254 4032 0 malloc-64 64 1 62 1 0 254 4032 0 hostcache 80 1 49 1 0 254 4000 0 malloc-16 16 0 250 1 0 254 4000 0 udplite_inpcb 488 0 8 77 0 254 3904 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 12 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 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_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 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_rack_pcb 704 0 0 0 0 16 0 0 tcp_rack_map 120 0 0 0 0 126 0 0 IPsec SA lft_c 16 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 ipq 56 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 0 0 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 552 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 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 584 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 cryptop 280 0 0 0 0 30 0 0 linux_dma_object 24 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 ktls_session 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 2624 0 0 0 0 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 0 0 0 0 16 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-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-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-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-2048 2048 0 0 0 0 8 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-384 384 0 0 0 0 30 0 0 malloc-256 256 0 0 0 0 62 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