Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x0 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff81180e7c stack pointer = 0x28:0xfffffe009c690950 frame pointer = 0x28:0xfffffe009c690980 code segment = base 0x0, limit 0xfffff, type 0x1b FreeBSD/amd64 = DPL 0, pres 1, long 1, def32 0, gran 1 (ci-freebsd-maiprocessor eflags = interrupt enabled, resume, IOPL = 0 current process = 40002 (syz-executor.2) trap number = 12 panic: page fault cpuid = 0 time = 7 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe009c6905b0 vpanic() at vpanic+0x1c7/frame 0xfffffe009c690610 panic() at panic+0x43/frame 0xfffffe009c690670 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe009c6906f0 trap_pfault() at trap_pfault+0xd4/frame 0xfffffe009c690760 trap() at trap+0x3cd/frame 0xfffffe009c690880 calltrap() at calltrap+0x8/frame 0xfffffe009c690880 --- trap 0xc, rip = 0xffffffff81180e7c, rsp = 0xfffffe009c690950, rbp = 0xfffffe009c690980 --- soo_aio_queue() at soo_aio_queue+0xcc/frame 0xfffffe009c690980 aio_aqueue() at aio_aqueue+0x8f5/frame 0xfffffe009c690ab0 amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe009c690bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe009c690bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x286eda, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 40002 tid 147266 ] Stopped at kdb_enter+0x67: movq $0,0x163613e(%rip) db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0x28 rax 0x12 rcx 0xfffffe0098600000 rdx 0x3ffff rbx 0 rsp 0xfffffe009c690590 rbp 0xfffffe009c6905b0 rsi 0x40001 rdi 0xffffffff8113c056 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe009c690480 r11 0x1ff63fff59c r12 0xffffffff82267b90 ddb_dbbe r13 0 r14 0xffffffff81a7c9c8 r15 0xffffffff81a7c9c8 rip 0xffffffff81133047 kdb_enter+0x67 rflags 0x86 kdb_enter+0x67: movq $0,0x163613e(%rip) db> show proc Process 40002 (syz-executor.2) at 0xfffff800482d5530: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 798 at 0xfffff800312a4a60 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.2 reaper: 0xfffff80004bd7530 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0095193000 (map 0xfffffe0095193000) (map.pmap 0xfffffe00951930c0) (pmap 0xfffffe0095193120) threads: 3 145318 S nanslp 0xffffffff8273c8e1 syz-executor.2 147266 Run CPU 0 syz-executor.2 147267 S uwait 0xfffff80031a42100 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 40002 798 798 0 R (threaded) syz-executor.2 145318 S nanslp 0xffffffff8273c8e1 syz-executor.2 147266 Run CPU 0 syz-executor.2 147267 S uwait 0xfffff80031a42100 syz-executor.2 39999 803 803 0 S (threaded) syz-executor.3 127345 S nanslp 0xffffffff8273c8e1 syz-executor.3 147257 S sbwait 0xfffff800228e4cd4 syz-executor.3 147260 S uwait 0xfffff80031df3d00 syz-executor.3 39998 788 788 0 S (threaded) syz-executor.1 144009 S nanslp 0xffffffff8273c8e1 syz-executor.1 147256 S sbwait 0xfffff800229921c4 syz-executor.1 147258 S uwait 0xfffff80015e60d00 syz-executor.1 39863 1 798 0 S uwait 0xfffff80031511f00 syz-executor.2 39859 1 798 0 S uwait 0xfffff80031a42500 syz-executor.2 28135 1 803 0 S uwait 0xfffff80031a31500 syz-executor.3 28128 1 803 0 S uwait 0xfffff80022017f00 syz-executor.3 23873 1 798 0 S uwait 0xfffff80031a42900 syz-executor.2 23869 1 798 0 S uwait 0xfffff80031bf4700 syz-executor.2 20334 1 798 0 S uwait 0xfffff80031d57b00 syz-executor.2 20333 1 798 0 S uwait 0xfffff80015e14d00 syz-executor.2 17680 1 787 0 S uwait 0xfffff8003166e100 syz-executor.0 17673 1 787 0 S uwait 0xfffff80031a42700 syz-executor.0 11256 1 798 0 SV uwait 0xfffff80031dd8b00 syz-executor.2 11255 1 798 0 SV uwait 0xfffff80031bf4900 syz-executor.2 3973 1 3973 65 Ss select 0xfffff800222ae440 dhclient 3403 1 3403 0 Ss select 0xfffff80022049ec0 dhclient 3400 1 3400 0 Ss select 0xfffff80031d4ebc0 dhclient 3381 1 3381 65 Ss select 0xfffff800221e52c0 dhclient 2780 1 2780 0 Ss select 0xfffff80031c258c0 dhclient 2777 1 2777 0 Ss select 0xfffff80031e61a40 dhclient 2758 1 2758 65 Ss select 0xfffff80031f932c0 dhclient 2154 1 2154 0 Ss select 0xfffff800312b72c0 dhclient 2151 1 2151 0 Ss select 0xfffff80031f938c0 dhclient 2132 1 2132 65 Ss select 0xfffff80031c25ec0 dhclient 1511 1 1511 0 Ss select 0xfffff800312105c0 dhclient 1508 1 1508 0 Ss select 0xfffff80031210140 dhclient 892 1 787 0 SV uwait 0xfffff80031511900 syz-executor.0 869 1 787 0 SV uwait 0xfffff8003166e300 syz-executor.0 820 0 0 0 DL aiordy 0xfffff80031df6530 [aiod4] 819 0 0 0 DL aiordy 0xfffff80031df6a60 [aiod3] 817 0 0 0 DL aiordy 0xfffff80015f27000 [aiod2] 815 0 0 0 DL aiordy 0xfffff80031e04000 [aiod1] 803 780 803 0 Ss nanslp 0xffffffff8273c8e1 syz-executor.3 798 780 798 0 Ss nanslp 0xffffffff8273c8e1 syz-executor.2 788 780 788 0 Ss nanslp 0xffffffff8273c8e1 syz-executor.1 787 780 787 0 Ss piperd 0xfffff80031c5d8b8 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100116 S uwait 0xfffff80031296900 syz-fuzzer 100118 S uwait 0xfffff80015ce0900 syz-fuzzer 100119 S uwait 0xfffff80015ce0b00 syz-fuzzer 100120 S uwait 0xfffff80015ce0d00 syz-fuzzer 100121 S kqread 0xfffff80015da7d00 syz-fuzzer 100122 S uwait 0xfffff80015ce0f00 syz-fuzzer 100123 S uwait 0xfffff80015a3c100 syz-fuzzer 100124 S uwait 0xfffff80031511500 syz-fuzzer 100125 S uwait 0xfffff80031511700 syz-fuzzer 778 776 778 0 Ss pause 0xfffff80015db80b0 csh 776 694 776 0 Ss select 0xfffff80031514a40 sshd 760 1 760 0 Ss+ ttyin 0xfffff8001541bcb0 getty 759 1 759 0 Ss+ ttyin 0xfffff80015aa54b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80015aa5cb0 getty 757 1 757 0 Ss+ ttyin 0xfffff80015aa94b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80015aa9cb0 getty 755 1 755 0 Ss+ ttyin 0xfffff80015aad4b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80015aadcb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80015a374b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80015a37cb0 getty 698 1 698 0 Ss nanslp 0xffffffff8273c8e0 cron 694 1 694 0 Ss select 0xfffff800312c3d40 sshd 507 1 507 0 Ss select 0xfffff800312faa40 syslogd 436 1 436 0 Ss select 0xfffff800312fa8c0 devd 435 1 435 65 Ss select 0xfffff800312fa740 dhclient 350 1 350 0 Ss select 0xfffff8003132d2c0 dhclient 347 1 347 0 Ss select 0xfffff800312d6bc0 dhclient 23 0 0 0 DL vlruwt 0xfffff80015a8d000 [vnlru] 22 0 0 0 DL syncer 0xffffffff8282bcd0 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100081 D qsleep 0xffffffff8282ada0 [bufdaemon] 100088 D - 0xffffffff8220aec0 [bufspacedaemon-0] 100099 D sdflush 0xfffff80015db4ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82852c08 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100079 D psleep 0xffffffff82847078 [dom0] 100086 D launds 0xffffffff82847084 [laundry: dom0] 100087 D umarcl 0xffffffff815d0830 [uma] 18 0 0 0 DL - 0xffffffff82570c88 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82f65828 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff8305f3c0 [pf purge] 15 0 0 0 DL - 0xffffffff8282845c [soaiod4] 9 0 0 0 DL - 0xffffffff8282845c [soaiod3] 8 0 0 0 DL - 0xffffffff8282845c [soaiod2] 7 0 0 0 DL - 0xffffffff8282845c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff82448140 [doneq0] 100045 D - 0xffffffff824480c0 [async] 100078 D - 0xffffffff82447f90 [scanner] 14 0 0 0 DL seqstat 0xfffff80004debc88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004d3dd80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004d3dd30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82844560 [crypto] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff8271c120 [g_event] 100036 D - 0xffffffff8271c128 [g_up] 100037 D - 0xffffffff8271c130 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100028 D - 0xfffff80004c4ad00 [thr_0] 100029 D - 0xfffff80004c4ad80 [thr_1] 12 0 0 0 WL (threaded) [intr] 100011 I [swi5: fast taskq] 100014 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100030 I [swi3: vm] 100031 I [swi4: clock (0)] 100032 I [swi4: clock (1)] 100033 I [swi1: netisr 0] 100046 I [irq24: virtio_pci0] 100047 I [irq25: virtio_pci0] 100048 I [irq26: virtio_pci0] 100049 I [irq27: virtio_pci0] 100050 I [irq28: virtio_pci1] 100051 I [irq29: virtio_pci1] 100052 I [irq30: virtio_pci1] 100053 I [irq31: virtio_pci1] 100054 I [irq32: virtio_pci1] 100059 I [irq10: virtio_pci2] 100061 I [irq1: atkbd0] 100062 I [irq12: psm0] 100063 I [swi0: uart uart++] 100071 I [swi1: pf send] 100084 I [swi1: hpts] 100085 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 Run CPU 1 [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004bd7530 [init] 10 0 0 0 DL audit_w 0xffffffff82844a70 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8271c6b0 [swapper] 100005 D - 0xfffff8000443a500 [if_io_tqg_0] 100006 D - 0xfffff8000443a100 [if_io_tqg_1] 100007 D - 0xfffff80004c73d00 [if_config_tqg_0] 100008 D - 0xfffff80004c73900 [softirq_0] 100009 D - 0xfffff80004c73500 [softirq_1] 100010 D - 0xfffff80004c73100 [aiod_kick taskq] 100012 D - 0xfffff80004c70900 [kqueue_ctx taskq] 100013 D - 0xfffff80004c70500 [pci_hp taskq] 100015 D - 0xfffff80004c66d00 [inm_free taskq] 100017 D - 0xfffff80004c66500 [linuxkpi_irq_wq] 100018 D - 0xfffff80004c66100 [thread taskq] 100019 D - 0xfffff80004c63d00 [in6m_free taskq] 100020 D - 0xfffff80004c63900 [linuxkpi_short_wq_0] 100021 D - 0xfffff80004c63900 [linuxkpi_short_wq_1] 100022 D - 0xfffff80004c63900 [linuxkpi_short_wq_2] 100023 D - 0xfffff80004c63900 [linuxkpi_short_wq_3] 100024 D - 0xfffff80004c63500 [linuxkpi_long_wq_0] 100025 D - 0xfffff80004c63500 [linuxkpi_long_wq_1] 100026 D - 0xfffff80004c63500 [linuxkpi_long_wq_2] 100027 D - 0xfffff80004c63500 [linuxkpi_long_wq_3] 100034 D - 0xfffff80004c63100 [firmware taskq] 100038 D - 0xfffff80004db8d00 [crypto_0] 100039 D - 0xfffff80004db8d00 [crypto_1] 100055 D - 0xfffff80004db8100 [vtnet0 rxq 0] 100056 D - 0xfffff80015361d00 [vtnet0 txq 0] 100057 D - 0xfffff80015361900 [vtnet0 rxq 1] 100058 D - 0xfffff80015361500 [vtnet0 txq 1] 100060 D vtbslp 0xfffff80015372300 [virtio_balloon] 100064 D - 0xfffff80015361100 [mca taskq] 100066 D - 0xffffffff81e298a0 [deadlkres] 100074 D - 0xfffff80015a42100 [acpi_task_0] 100075 D - 0xfffff80015a42100 [acpi_task_1] 100076 D - 0xfffff80015a42100 [acpi_task_2] 100077 D - 0xfffff80004db8500 [CAM taskq] db> show all locks Process 40002 (syz-executor.2) thread 0xfffffe009f59f560 (147266) exclusive sleep mutex so_rcv (so_rcv) r = 0 (0xfffff8002298d148) locked @ /syzkaller/managers/main/kernel/sys/kern/sys_socket.c:822 db> show malloc Type InUse MemUse Requests sysctloid 34288 12858K 34355 pf_hash 5 11560K 5 devbuf 4216 6982K 4244 pcb 1094 5403K 102943 tcp_hpts 5 3219K 5 kobj 328 2624K 488 vtbuf 24 2064K 46 sctp_atcl 1048 1048K 70058 newblk 14 1039K 39664 vfscache 3 1035K 3 sctp_stro 516 1032K 16038 inodedep 235 754K 38969 subproc 189 749K 40115 filedesc 44 696K 77649 acpica 1674 649K 54692 sctp_atky 1564 587K 86305 callout 2 528K 2 ufs_quota 1 520K 1 vfs_hash 1 520K 1 intr 4 480K 4 sctp_athm 1048 393K 70468 sctp_map 1032 387K 32002 bus 990 378K 3485 BPF 46 337K 66 linker 348 270K 465 kdtrace 269 219K 87276 DEVFS1 107 214K 124 module 512 192K 512 umtx 418 183K 418 vnet_data 1 176K 1 vmem 3 168K 9 tidhash 3 164K 3 pagedep 10 141K 38838 tfo_ccache 1 136K 1 sem 4 120K 4 dirrem 223 112K 38853 sctp_timw 222 111K 222 pf_rule 27 108K 52 UMA 270 102K 270 audit_evclass 236 89K 294 freefile 225 85K 38833 mtx_pool 2 80K 2 temp 35 77K 3684 syncache 1 76K 1 routetbl 132 71K 421 msg 4 68K 4 ufs_dirhash 105 68K 105 ifaddr 70 66K 72 acpitask 1 64K 1 ddb_capture 1 64K 1 DEVFS3 126 63K 136 ether_multi 152 57K 167 gtaskqueue 18 57K 18 DEVFS_RULE 56 54K 56 kenv 95 52K 95 eventhandler 133 50K 133 ithread 99 43K 99 rman 84 42K 425 kqueue 82 39K 40037 cred 38 38K 2937 KTRACE 100 38K 100 lltable 42 36K 283 taskqueue 60 36K 60 proc 3 34K 3 ufs_mount 5 34K 6 bus-sc 33 34K 1696 devstat 4 33K 4 hostcache 1 32K 1 tty 16 32K 16 shm 1 32K 74 DEVFSP 80 30K 353 pwddesc 80 30K 40004 GEOM 60 29K 489 in6_multi 65 29K 65 kbdmux 6 28K 6 ifnet 7 25K 7 plimit 24 24K 611 kcovinfo 64 24K 68 CAM queue 5 21K 1528 selfd 55 21K 534478 pfs_nodes 20 20K 20 proc-args 52 20K 880 UART 12 18K 12 session 35 18K 66 bmsafemap 2 17K 38959 ksem 1 16K 64 rpc 2 16K 2 shmfd 1 16K 48 pfs_vncache 1 16K 1 lockf 35 14K 99 sglist 5 13K 5 MCA 32 12K 32 CAM DEV 3 12K 510 inpcbpolicy 31 12K 16648 vt 11 11K 11 acpisem 28 11K 28 CAM XPT 22 11K 543 Unitno 27 11K 51 pf_ifnet 11 9K 42 uidinfo 3 9K 2546 memdesc 1 8K 1 ipsec-saq 2 8K 2 evdev 4 8K 4 acpidev 20 8K 20 select 20 8K 142 hhook 15 8K 17 mount 16 7K 90 fpukern_ctx 3 6K 3 terminal 11 6K 11 ip6ndp 12 6K 14 sctp_ifa 13 5K 14 osd 12 5K 6465 ipsecpolicy 2 5K 2 encap_export_host 12 5K 12 clone 9 5K 9 freework 9 5K 38871 local_apic 1 4K 1 io_apic 1 4K 1 freeblks 8 4K 38821 sahead 1 4K 1 secasvar 1 4K 1 nhops 6 4K 8 pci_link 10 4K 10 msi 9 4K 9 DEVFS 9 4K 10 tun 7 4K 7 ipsec 3 3K 3 mkdir 8 3K 77612 in_multi 6 3K 9 pf_osfp 7 3K 7 nexusdev 7 3K 7 feeder 7 3K 7 procdesc 5 3K 18 sctp_ifn 6 3K 14 mld 6 3K 6 igmp 6 3K 6 toponodes 6 3K 6 prison 6 3K 6 isadev 6 3K 6 softdep 1 2K 1 vnodemarker 2 2K 144 NFSD session 1 2K 1 newdirblk 5 2K 38806 linux 5 2K 6 CAM periph 4 2K 271 filecaps 5 2K 139 crypto 4 2K 8 diradd 4 2K 38899 pfil 4 2K 4 CAM path 4 2K 1034 soname 4 2K 52100 tcpfunc 3 2K 3 loginclass 3 2K 6 chacha20random 1 1K 1 vnodes 1 1K 4 CAM SIM 2 1K 2 ktls 1 1K 1 cdev 2 1K 2 aesni_data 2 1K 2 cpus 2 1K 2 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 307 entropy 2 1K 58 sigio 2 1K 8 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 pmchooks 1 1K 1 sctp_vrf 1 1K 1 apmdev 1 1K 1 CAM I/O Scheduler 1 1K 1 vnet_data_free 1 1K 1 vnet 1 1K 1 iov 1 1K 56076 Per-cpu 1 1K 1 p1003.1b 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 dctcp data 0 0K 0 mqdata 0 0K 0 cdg data 0 0K 0 chd data 0 0K 0 pf_table 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 24223 sctp_iter 0 0K 327 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 317 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 10 sctp_aadr 0 0K 0 sctp_stri 0 0K 4048 tcp_do 0 0K 0 tcp_fsb 0 0K 3744 cubic data 0 0K 0 vegas data 0 0K 0 htcp data 0 0K 8 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 madt_table 0 0K 2 smartpqi 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 iavf 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 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 xen_intr 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 sysmouse 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 vtfont 0 0K 0 vm_fictitious 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 amr 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 UMAHash 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 35515 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 70 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 13 allocindir 0 0K 0 indirdep 0 0K 19 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 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 ktls_ocf 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 339 ip6_msource 0 0K 0 ip6_moptions 0 0K 2 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 1 ip_moptions 0 0K 37 in_mfilter 0 0K 4 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 41166 namei_tracker 0 0K 2 export_host 0 0K 0 cl_savebuf 0 0K 8 tcp_log_dev 0 0K 2101 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 10162 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 8 lio 0 0K 963 acl 0 0K 0 tempbuff 0 0K 0 mbuf_tag 0 0K 238 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 ioctlops 0 0K 3429 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 304 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 1044 sysctl 0 0K 3 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 filedesc_to_leader 0 0K 2 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8322 985 1151039 0 254 38121472 0 FFS inode 1160 22424 25 61260 0 8 26040840 0 malloc-384 384 36454 376 113101 0 30 14142720 0 VNODE 448 22462 74 61300 0 30 10096128 0 malloc-8192 8192 941 177 89097 0 2 9158656 0 malloc-1024 1024 4173 1699 40693 0 16 6012928 0 FFS2 dinode 256 22424 31 61259 0 62 5748480 0 mbuf 256 10678 7607 2200319 0 254 4680960 0 tcp_log 416 0 8721 258760 0 254 3627936 0 S VFS Cache 104 33560 331 75465 0 126 3524664 0 pbuf 2624 0 973 0 0 2 2553152 0 malloc-1024 1024 256 2188 38998 0 16 2502656 0 RADIX NODE 144 15805 880 1013015 0 63 2402640 0 sctp_asoc 2288 516 519 16001 0 254 2368080 0 VM OBJECT 264 8092 143 574849 0 30 2174040 0 BUF TRIE 144 261 13207 1909 0 62 1939392 0 mbuf_cluster 2048 870 2 870 0 254 1785856 0 UMA Slabs 0 112 15284 13 15320 0 126 1713264 0 malloc-1024 1024 1284 364 117988 0 16 1687552 0 malloc-384 384 3158 942 275603 0 30 1574400 0 malloc-2048 2048 520 184 16527 0 8 1441792 0 sctp_ep 1280 532 572 48603 0 254 1413120 0 malloc-512 512 247 2185 38877 0 30 1245184 0 malloc-384 384 838 2202 122936 0 30 1167360 0 sctp_raddr 736 516 694 32981 0 254 890560 0 malloc-1024 1024 671 193 48984 0 16 884736 0 malloc-32768 32768 21 5 38822 0 1 851968 0 sctp_chunk 152 1150 4180 27514 0 254 810160 0 malloc-384 384 1696 44 53644 0 30 668160 0 malloc-16384 16384 27 4 31 0 1 507904 0 vmem btag 56 8966 22 8966 0 254 503328 0 malloc-65536 65536 2 5 7 0 1 458752 0 256 Bucket 2048 199 17 19887 0 8 442368 0 malloc-384 384 1033 17 23341 0 30 403200 0 THREAD 1808 188 21 47270 0 8 377872 0 malloc-512 512 68 660 39910 0 30 372736 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 DIRHASH 1024 309 3 309 0 16 319488 0 malloc-4096 4096 2 72 12227 0 2 303104 0 socket 944 74 238 67802 0 254 294528 0 tcp_bbr_map 128 0 2232 55867 0 126 285696 0 MAP ENTRY 96 2323 617 2163731 0 126 282240 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-384 384 617 63 643715 0 30 261120 0 malloc-2048 2048 120 4 141 0 8 253952 0 ertt_txseginfo 40 1072 4887 128581 0 254 238360 0 malloc-512 512 443 13 41447 0 30 233472 0 mbuf_packet 256 150 720 71348 0 254 222720 0 DEVCTL 1024 0 216 132 0 0 221184 0 malloc-65536 65536 1 2 177 0 1 196608 0 malloc-8192 8192 17 6 211 0 1 188416 0 UMA Zones 768 242 2 242 0 16 187392 0 VMSPACE 2544 51 21 39974 0 4 183168 0 malloc-16384 16384 6 5 44 0 1 180224 0 tcp_inpcb 488 8 336 6453 0 254 167872 0 malloc-32768 32768 3 2 20 0 1 163840 0 malloc-16384 16384 8 2 13 0 1 163840 0 malloc-4096 4096 37 2 341 0 2 159744 0 malloc-384 384 314 76 100652 0 30 149760 0 PROC 1328 79 29 40004 0 8 143424 0 g_bio 408 0 340 38047 0 30 138720 0 malloc-65536 65536 1 1 3 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 32 Bucket 256 291 189 38465 0 62 122880 0 filedesc0 1072 80 32 40004 0 8 120064 0 ksiginfo 112 93 951 2236 0 126 116928 0 malloc-1024 1024 77 35 3201 0 16 114688 0 malloc-512 512 166 42 5450 0 30 106496 0 malloc-1024 1024 91 5 1103 0 16 98304 0 128 Bucket 1024 61 30 9165 0 16 93184 0 malloc-8192 8192 9 2 357 0 1 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 tcpcb 1064 8 76 6453 0 254 89376 0 malloc-512 512 112 56 117141 0 30 86016 0 clpbuf 2624 0 32 30 0 16 83968 0 malloc-16384 16384 1 4 7 0 1 81920 0 sctp_laddr 48 292 1388 14346 0 254 80640 0 malloc-512 512 129 15 918 0 30 73728 0 16 Bucket 144 335 141 8642 0 62 68544 0 malloc-32768 32768 0 2 132 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-8192 8192 3 5 41169 0 1 65536 0 malloc-2048 2048 11 21 2119 0 8 65536 0 malloc-4096 4096 8 7 532 0 2 61440 0 64 Bucket 512 47 65 21070 0 30 57344 0 malloc-384 384 114 26 1325 0 30 53760 0 sctp_readq 152 0 338 1599 0 254 51376 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 1 2 236 0 1 49152 0 malloc-512 512 68 20 4399 0 30 45056 0 pcpu-8 8 4933 699 5725 0 254 45056 0 pipe 744 23 37 1509 0 16 44640 0 Files 80 267 283 133320 0 126 44000 0 malloc-1024 1024 3 37 4778 0 16 40960 0 malloc-512 512 12 68 1412 0 30 40960 0 NAMEI 1024 0 36 240004 0 16 36864 0 sctp_stream_msg_out 112 100 224 3732 0 254 36288 0 udplite_inpcb 488 7 65 8296 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 2 0 2 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-8192 8192 2 2 8 0 1 32768 0 malloc-8192 8192 2 2 1577 0 1 32768 0 malloc-4096 4096 6 2 57 0 2 32768 0 malloc-4096 4096 3 5 450 0 2 32768 0 malloc-2048 2048 16 0 16 0 8 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 TURNSTILE 136 210 21 210 0 62 31416 0 tcp_rack_pcb 832 0 36 3744 0 16 29952 0 malloc-4096 4096 2 5 11 0 2 28672 0 PWD 32 28 854 42985 0 254 28224 0 KNOTE 160 28 147 485231 0 62 28000 0 8 Bucket 80 67 283 10367 0 126 28000 0 ripcb 488 7 49 1128 0 254 27328 0 L VFS Cache 320 71 13 71 0 30 26880 0 malloc-4096 4096 6 0 6 0 2 24576 0 malloc-2048 2048 3 9 152 0 8 24576 0 2 Bucket 32 204 552 17609 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 210 46 210 0 126 22528 0 tcp_bbr_pcb 832 0 27 1365 0 16 22464 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-8192 8192 0 2 12 0 1 16384 0 malloc-2048 2048 8 0 8 0 8 16384 0 tcp_rack_map 112 0 144 7054 0 126 16128 0 vtnet_tx_hdr 24 0 668 606625 0 254 16032 0 udp_inpcb 488 9 23 771 0 254 15616 0 unpcb 256 22 38 2481 0 254 15360 0 malloc-2048 2048 5 1 5 0 8 12288 0 malloc-1024 1024 9 3 14 0 16 12288 0 rtentry 176 30 39 34 0 62 12144 0 ertt 72 8 160 6453 0 126 12096 0 kenv 258 15 30 1048 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 malloc-4096 4096 2 0 2 0 2 8192 0 PGRP 88 35 57 67 0 126 8096 0 rl_entry 40 86 116 86 0 254 8080 0 udpcb 32 16 236 9067 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 4 Bucket 48 9 159 822 0 254 8064 0 AIO 208 1 37 997 0 62 7904 0 itimer 352 0 22 2 0 30 7744 0 AIOCB 552 1 13 123 0 16 7728 0 AIOLIO 272 0 28 963 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 15 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcpreass 48 0 84 1 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 cryptop 280 0 14 2 0 30 3920 0 UMA Slabs 1 176 10 12 10 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 domainset 40 0 63 6 0 254 2520 0 SMR CPU 32 3 60 3 0 254 2016 0 SMR SHARED 24 3 60 3 0 254 1512 0 FFS1 dinode 128 0 0 0 0 126 0 0 da_ccb 544 0 0 0 0 16 0 0 ada_ccb 272 0 0 0 0 30 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 cdg_qdiffsample 16 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 304 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 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 tcptw 88 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 584 0 0 0 0 16 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 LTS VFS Cache 360 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 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 128 0 0 0 0 126 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 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-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 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-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 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