Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0x18 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff8168caa2 stack pointer = 0x28:0xfffffe00077eaa40 frame pointer = 0x28:0xfffffe00077eab20 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 = 12 (swi1: netisr 0) trap number = 12 panic: page fault cpuid = 1 time = 1631112642 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00077ea250 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00077ea3b0 vpanic() at vpanic+0x2c5/frame 0xfffffe00077ea490 panic() at panic+0xb5/frame 0xfffffe00077ea550 trap_fatal() at trap_fatal+0x6a4/frame 0xfffffe00077ea650 trap_pfault() at trap_pfault+0x186/frame 0xfffffe00077ea790 trap() at trap+0x5e7/frame 0xfffffe00077ea970 calltrap() at calltrap+0x8/frame 0xfffffe00077ea970 --- trap 0xc, rip = 0xffffffff8168caa2, rsp = 0xfffffe00077eaa40, rbp = 0xfffffe00077eab20 --- __mtx_lock_flags() at __mtx_lock_flags+0x122/frame 0xfffffe00077eab20 socantrcvmore() at socantrcvmore+0x3c/frame 0xfffffe00077eab40 sctp_notify_assoc_change() at sctp_notify_assoc_change+0x814/frame 0xfffffe00077eabc0 sctp_abort_notification() at sctp_abort_notification+0x4c2/frame 0xfffffe00077eac30 sctp_process_control() at sctp_process_control+0x7b8c/frame 0xfffffe00077eb300 sctp_common_input_processing() at sctp_common_input_processing+0xb26/frame 0xfffffe00077eb560 sctp6_input_with_port() at sctp6_input_with_port+0x5a1/frame 0xfffffe00077eb730 sctp6_input() at sctp6_input+0x1f/frame 0xfffffe00077eb750 ip6_input() at ip6_input+0x252d/frame 0xfffffe00077eb9b0 swi_net() at swi_net+0x2e5/frame 0xfffffe00077eba50 ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe00077ebbb0 fork_exit() at fork_exit+0xd0/frame 0xfffffe00077ebbf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00077ebbf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100032 ] Stopped at kdb_enter+0x6b: movq $0,0x28e217a(%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 0xa6031913b56ea2f5 rdx 0x1 rbx 0 rsp 0xfffffe00077ea390 rbp 0xfffffe00077ea3b0 rsi 0 rdi 0xffffffff817b85ca vprintf+0x35a r8 0x3 r9 0xfffffe00077e9ec8 r10 0 r11 0xbf r12 0xfffffe0053e05020 r13 0xfffffe00077ea401 r14 0xffffffff82c79420 .str.18 r15 0xffffffff82c79420 .str.18 rip 0xffffffff817abf3b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28e217a(%rip) db> show proc Process 12 (intr) at 0xfffffe0053df5a70: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8402f440 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8402f440 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff840303c0 (map 0xffffffff840303c0) (map.pmap 0xffffffff84030480) (pmap 0xffffffff840304e0) threads: 23 100011 I [swi6: task queue] 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100032 Run CPU 1 [swi1: netisr 0] 100033 I [swi3: vm] 100034 I [swi4: clock (0)] 100035 I [swi4: clock (1)] 100036 I [swi1: hpts] 100037 I [swi1: hpts] 100050 I [irq24: virtio_pci0] 100051 I [irq25: virtio_pci0] 100052 I [irq26: virtio_pci0] 100053 I [irq27: virtio_pci0] 100054 I [irq28: virtio_pci1] 100055 I [irq29: virtio_pci1] 100056 I [irq30: virtio_pci1] 100057 I [irq31: virtio_pci1] 100058 I [irq32: virtio_pci1] 100063 I [irq10: virtio_pci2] 100065 I [irq1: atkbd0] 100066 I [irq12: psm0] 100067 I [swi0: uart uart++] 100075 I [swi1: pf send] db> ps pid ppid pgrp uid state wmesg wchan cmd 63451 785 785 0 T (threaded) syz-executor.0 172802 s syz-executor.0 173327 RunQ syz-executor.0 62429 1 788 0 S uwait 0xfffffe0058938080 syz-executor.2 62427 1 788 0 S uwait 0xfffffe00a7610500 syz-executor.2 26986 1 785 0 S uwait 0xfffffe009eadf700 syz-executor.0 26981 1 785 0 S uwait 0xfffffe00a6ec9f00 syz-executor.0 26273 1 831 0 S uwait 0xfffffe00a6ec9380 syz-executor.3 26271 1 831 0 S uwait 0xfffffe009e9dab00 syz-executor.3 10159 1 10159 65 Ss select 0xfffffe0058af14c0 dhclient 8066 1 8066 0 Ss select 0xfffffe00a79b2640 dhclient 8060 1 8060 0 Ss select 0xfffffe00a79b2d40 dhclient 8017 1 8017 65 Ss select 0xfffffe00a79b2240 dhclient 5906 1 5906 0 Ss select 0xfffffe00a79b2ec0 dhclient 5899 1 5899 0 Ss select 0xfffffe00a79b2f40 dhclient 5845 1 5845 65 Ss select 0xfffffe005740b4c0 dhclient 3464 1 3464 0 Ss select 0xfffffe009e56e9c0 dhclient 3461 1 3461 0 Ss select 0xfffffe005740b340 dhclient 3442 1 3442 65 Ss select 0xfffffe009eb20e40 dhclient 1104 1 1104 0 Ss select 0xfffffe009eb20d40 dhclient 1101 1 1101 0 Ss select 0xfffffe009e56ec40 dhclient 903 1 831 0 S uwait 0xfffffe0057015400 syz-executor.3 893 1 831 0 S uwait 0xfffffe009e9da700 syz-executor.3 892 1 831 0 S uwait 0xfffffe0058938980 syz-executor.3 885 0 0 0 DL aiordy 0xfffffe009ea42a70 [aiod4] 884 0 0 0 DL aiordy 0xfffffe009e4f4538 [aiod3] 883 0 0 0 DL aiordy 0xfffffe009ea15000 [aiod2] 882 0 0 0 DL aiordy 0xfffffe009ea1e538 [aiod1] 831 780 831 0 Ss piperd 0xfffffe009ea218b8 syz-executor.3 788 780 788 0 Ss piperd 0xfffffe009ea032e8 syz-executor.2 786 780 786 0 Ss piperd 0xfffffe009e9df000 syz-executor.1 785 780 785 0 Rs syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100094 S uwait 0xfffffe005876ba80 syz-fuzzer 100119 S uwait 0xfffffe0058938680 syz-fuzzer 100120 S uwait 0xfffffe009e9dae00 syz-fuzzer 100121 S uwait 0xfffffe009e9daf00 syz-fuzzer 100122 S uwait 0xfffffe005876b080 syz-fuzzer 100123 S uwait 0xfffffe0058938d80 syz-fuzzer 100124 S uwait 0xfffffe005876b180 syz-fuzzer 100125 S uwait 0xfffffe005876b280 syz-fuzzer 100126 S kqread 0xfffffe005886f400 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe00588c00b0 csh 776 694 776 0 Ss select 0xfffffe009e56ee40 sshd 760 1 760 0 Rs+ CPU 0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575f14b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575f1cb0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583f44b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583f4cb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583f04b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583f0cb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe005839b4b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe005839bcb0 getty 698 1 698 0 Ss nanslp 0xffffffff8405af81 cron 694 1 694 0 Ss select 0xfffffe005740b640 sshd 507 1 507 0 Ss select 0xfffffe005740b6c0 syslogd 436 1 436 0 Ss select 0xfffffe0058af1840 devd 435 1 435 65 Ss select 0xfffffe0058af1540 dhclient 350 1 350 0 Ss select 0xfffffe0058af1740 dhclient 347 1 347 0 Ss select 0xfffffe005740b8c0 dhclient 23 0 0 0 DL syncer 0xffffffff84183360 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058763a70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff84181060 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100100 D sdflush 0xfffffe00588268e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b9580 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841ad0b8 [dom0] 100089 D launds 0xffffffff841ad0c4 [laundry: dom0] 100090 D umarcl 0xffffffff81eaea40 [uma] 18 0 0 0 DL - 0xffffffff83e120a0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84d48580 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84a3be20 [pf purge] 15 0 0 0 DL - 0xffffffff8417c280 [soaiod4] 9 0 0 0 DL - 0xffffffff8417c280 [soaiod3] 8 0 0 0 DL - 0xffffffff8417c280 [soaiod2] 7 0 0 0 DL - 0xffffffff8417c280 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c97840 [doneq0] 100049 D - 0xffffffff83c977c0 [async] 100082 D - 0xffffffff83c97640 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056abac88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541b8d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541b8d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a7160 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402e540 [g_event] 100040 D - 0xffffffff8402e580 [g_up] 100041 D - 0xffffffff8402e5c0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe00081f6d00 [thr_0] 100030 D - 0xfffffe00081f6d80 [thr_1] 100031 D - 0xffffffff8417d608 [alloc_0] 12 0 0 0 RL (threaded) [intr] 100011 I [swi6: task queue] 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100032 Run CPU 1 [swi1: netisr 0] 100033 I [swi3: vm] 100034 I [swi4: clock (0)] 100035 I [swi4: clock (1)] 100036 I [swi1: hpts] 100037 I [swi1: hpts] 100050 I [irq24: virtio_pci0] 100051 I [irq25: virtio_pci0] 100052 I [irq26: virtio_pci0] 100053 I [irq27: virtio_pci0] 100054 I [irq28: virtio_pci1] 100055 I [irq29: virtio_pci1] 100056 I [irq30: virtio_pci1] 100057 I [irq31: virtio_pci1] 100058 I [irq32: virtio_pci1] 100063 I [irq10: virtio_pci2] 100065 I [irq1: atkbd0] 100066 I [irq12: psm0] 100067 I [swi0: uart uart++] 100075 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0053d58538 [init] 10 0 0 0 DL audit_w 0xffffffff841a8100 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8402f440 [swapper] 100005 D - 0xfffffe00081f8900 [softirq_0] 100006 D - 0xfffffe00081f8700 [softirq_1] 100007 D - 0xfffffe00081f8500 [if_io_tqg_0] 100008 D - 0xfffffe00081f8300 [if_io_tqg_1] 100009 D - 0xfffffe00081f8100 [if_config_tqg_0] 100010 D - 0xfffffe0053df4e00 [deferred_unmount ta] 100013 D - 0xfffffe0053df4800 [thread taskq] 100015 D - 0xfffffe0053df4400 [linuxkpi_irq_wq] 100016 D - 0xfffffe0053df4200 [kqueue_ctx taskq] 100017 D - 0xfffffe0053df4000 [pci_hp taskq] 100018 D - 0xfffffe0053dfed00 [aiod_kick taskq] 100019 D - 0xfffffe0053dfeb00 [inm_free taskq] 100020 D - 0xfffffe0053dfe900 [in6m_free taskq] 100021 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0053e08200 [firmware taskq] 100042 D - 0xfffffe005418fc00 [crypto_0] 100043 D - 0xfffffe005418fc00 [crypto_1] 100059 D - 0xfffffe0056eb6b00 [vtnet0 rxq 0] 100060 D - 0xfffffe0056eb6a00 [vtnet0 txq 0] 100061 D - 0xfffffe0056eb6900 [vtnet0 rxq 1] 100062 D - 0xfffffe0056eb6800 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056ee3400 [virtio_balloon] 100068 D - 0xfffffe0057016800 [mca taskq] 100073 D - 0xffffffff82c803a0 [deadlkres] 100077 D - 0xfffffe0057401a00 [acpi_task_0] 100078 D - 0xfffffe0057401a00 [acpi_task_1] 100079 D - 0xfffffe0057401a00 [acpi_task_2] 100081 D - 0xfffffe005418f400 [CAM taskq] db> show all locks Process 760 (getty) thread 0xfffffe0058b3ac80 (100116) exclusive sleep mutex ttymtx (ttymtx) r = 0 (0xfffffe0057003c08) locked @ /syzkaller/managers/main/kernel/sys/kern/tty.c:218 Process 12 (intr) thread 0xfffffe0053e05020 (100032) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009ead0a90) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2143 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4217 4339K 4245 tcp_hpts 6 3201K 6 sysctloid 34389 2031K 34460 vtbuf 24 1968K 46 pf_rule 976 1949K 5170 pcb 1262 1921K 170961 kobj 326 1304K 485 newblk 6 1026K 63546 vfscache 3 1025K 3 inodedep 1182 955K 62531 sctp_stro 613 613K 23365 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 sctp_atcl 1229 461K 109071 subproc 164 327K 63550 dirrem 1173 294K 62408 vmem 3 274K 5 filedesc 30 233K 124741 acpica 1674 184K 55623 vnet_data 1 168K 1 freefile 1172 147K 62394 tidhash 3 141K 3 linker 355 140K 399 pagedep 10 131K 62391 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 temp 67 97K 6716 BPF 46 88K 85 bus 986 80K 3488 sctp_atky 1842 77K 141449 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 sctp_timw 210 53K 210 umtx 418 53K 418 kdtrace 245 48K 136799 hostcache 1 32K 1 shm 1 32K 12 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 sctp_athm 1229 20K 114354 sctp_map 1226 20K 46730 routetbl 144 19K 3412 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 lltable 47 15K 230 bus-sc 34 15K 1693 KTRACE 101 13K 102 ether_multi 157 13K 167 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 pf_osfp 82 10K 82 in6_multi 71 9K 71 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 796 rpc 2 8K 2 bmsafemap 1 8K 62493 shmfd 1 8K 94 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 kqueue 75 7K 63562 taskqueue 63 7K 63 cred 26 7K 382 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 621 pf_ifnet 14 5K 805 DEVFSP 80 5K 8442 ufs_dirhash 24 5K 24 pwddesc 73 5K 63459 UMA 270 5K 270 session 35 5K 68 vt 11 5K 11 pf_table 2 4K 744 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 lockf 34 4K 116 acpisem 28 4K 28 selfd 55 4K 831458 hhook 15 4K 17 proc-args 52 3K 801 terminal 11 3K 11 select 19 3K 108 uidinfo 3 3K 33 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 30 2K 71 CAM XPT 22 2K 543 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 freework 5 2K 62379 softdep 1 1K 1 mkdir 8 1K 124720 freeblks 4 1K 62366 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 220 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 15 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 newdirblk 5 1K 62360 crypto 4 1K 1910 inpcbpolicy 20 1K 23539 encap_export_host 12 1K 12 procdesc 5 1K 18 sctp_stri 1 1K 10441 diradd 4 1K 62451 pfil 4 1K 4 cdev 2 1K 2 osd 9 1K 14999 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 1 CAM SIM 2 1K 2 ktls 1 1K 1 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 7 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 soname 5 1K 72965 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 freefrag 1 1K 3 xform 2 1K 10833 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 filecaps 5 1K 135 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 50 acpiintr 1 1K 1 pmc 1 1K 1 sigio 1 1K 598 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 45969 sctp_iter 0 0K 176 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 163 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 13 sctp_aadr 0 0K 1866 cdg data 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 dctcp data 0 0K 15 tcp_do 0 0K 0 tcp_fsb 0 0K 1776 htcp data 0 0K 0 chd data 0 0K 0 vegas data 0 0K 2 cubic data 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 madt_table 0 0K 2 smartpqi 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 iavf 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 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 xen_intr 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 xnb 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xbbd 0 0K 0 xenbus 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vm_fictitious 0 0K 0 vtfont 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 UMAHash 0 0K 0 ata_da 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 50978 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 107 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 allocindir 0 0K 0 indirdep 0 0K 32 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 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 ktls_ocf 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 89 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 acpipwr 0 0K 0 acpi_perf 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 2 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 2 VN POLL 0 0K 0 twsbuf 0 0K 0 statfs 0 0K 62736 namei_tracker 0 0K 4 export_host 0 0K 0 cl_savebuf 0 0K 5 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 2033 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 523 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 biobuf 0 0K 0 aios 0 0K 29 lio 0 0K 607 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 188 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 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 48940 ioctlops 0 0K 14204 eventfd 0 0K 65 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 1175 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 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 989 1523459 0 254 38129664 0 tcp_log 416 0 10143 169144 0 254 4219488 0 mbuf 256 9433 1487 3667224 0 254 2795520 0 malloc-384 384 5350 1320 66700 0 30 2561280 0 pbuf 2624 0 973 0 0 2 2553152 0 RADIX NODE 144 16935 560 1560478 0 66 2519280 0 sctp_asoc 2288 613 327 23365 0 254 2150720 0 malloc-2048 2048 977 3 4371 0 8 2007040 0 malloc-2048 2048 623 271 80491 0 8 1830912 0 BUF TRIE 144 231 11529 2581 0 62 1693440 0 malloc-4096 4096 401 7 69471 0 2 1671168 0 mbuf_cluster 2048 780 2 780 0 254 1601536 0 malloc-128 128 11585 40 14258 0 126 1488000 0 sctp_ep 1272 615 471 80483 0 254 1381392 0 UMA Slabs 0 112 11901 12 11931 0 126 1334256 0 vmem btag 56 21299 60 21299 0 254 1196104 0 malloc-1024 1024 614 310 23366 0 16 946176 0 malloc-384 384 1263 647 109288 0 30 733440 0 sctp_raddr 736 613 333 23480 0 254 696256 0 malloc-256 256 46 2564 51074 0 62 668160 0 malloc-256 256 1220 1330 125126 0 62 652800 0 FFS inode 1160 527 33 62921 0 8 649600 0 256 Bucket 2048 270 32 27211 0 8 618496 0 tcp_bbr_map 128 0 4712 137781 0 126 603136 0 socket 960 47 509 105579 0 254 533760 0 VM OBJECT 264 1411 104 899894 0 30 399960 0 malloc-65536 65536 6 0 6 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 THREAD 1808 171 38 73339 0 8 377872 0 malloc-16384 16384 14 7 62368 0 2 344064 0 ertt_txseginfo 40 0 8282 989020 0 254 331280 0 malloc-128 128 1206 1336 63573 0 126 325376 0 malloc-64 64 4513 464 131514 0 254 318528 0 VNODE 448 567 99 62963 0 30 298368 0 tcp_inpcb 496 9 543 14988 0 254 273792 0 malloc-256 256 672 363 205666 0 62 264960 0 malloc-16 16 15451 1049 62243 0 254 264000 0 malloc-256 256 395 565 200865 0 62 245760 0 MAP ENTRY 96 2025 411 3450170 0 126 233856 0 DEVCTL 1024 0 220 155 0 0 225280 0 mbuf_packet 256 109 671 125762 0 254 199680 0 malloc-65536 65536 1 2 673 0 1 196608 0 malloc-65536 65536 1 2 137 0 1 196608 0 malloc-128 128 1209 279 150686 0 126 190464 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5598 72 6406 0 254 181440 0 malloc-32768 32768 0 5 20 0 1 163840 0 128 Bucket 1024 112 43 18312 0 16 158720 0 malloc-128 128 1152 57 5821 0 126 154752 0 S VFS Cache 104 1032 411 64415 0 126 150072 0 FFS2 dinode 256 527 43 62921 0 62 145920 0 sctp_stream_msg_out 112 4 1292 6613 0 254 145152 0 VMSPACE 2544 46 11 63433 0 4 145008 0 malloc-1024 1024 133 3 150 0 16 139264 0 malloc-65536 65536 0 2 12 0 1 131072 0 pcpu-8 8 12570 3814 53219 0 254 131072 0 malloc-2048 2048 44 16 3212 0 8 122880 0 sctp_laddr 48 2424 96 8755 0 254 120960 0 tcpcb 1080 5 107 14988 0 254 120960 0 PROC 1336 72 18 63458 0 8 120240 0 64 Bucket 512 149 83 23077 0 30 118784 0 ksiginfo 112 75 969 4942 0 126 116928 0 sctp_chunk 152 611 143 10607 0 254 114608 0 filedesc0 1072 73 25 63459 0 8 105056 0 malloc-32768 32768 1 2 131 0 1 98304 0 malloc-4096 4096 21 2 97 0 2 94208 0 malloc-8192 8192 9 2 110 0 1 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 udplite_inpcb 496 0 176 6575 0 254 87296 0 clpbuf 2624 0 32 69 0 16 83968 0 malloc-8192 8192 8 2 10 0 1 81920 0 32 Bucket 256 124 191 25756 0 62 80640 0 malloc-256 256 63 237 1563 0 62 76800 0 malloc-256 256 263 37 3742 0 62 76800 0 g_bio 408 0 180 14849 0 30 73440 0 malloc-64 64 675 459 35772 0 254 72576 0 malloc-32 32 1264 878 105246 0 254 68544 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-4096 4096 14 2 44 0 2 65536 0 malloc-384 384 98 62 1839 0 30 61440 0 malloc-8192 8192 4 3 32 0 1 57344 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 2 1 17 0 1 49152 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-8192 8192 1 5 12 0 1 49152 0 malloc-2048 2048 2 22 575 0 8 49152 0 malloc-2048 2048 5 17 749 0 8 45056 0 malloc-1024 1024 10 34 2799 0 16 45056 0 malloc-64 64 518 175 2245 0 254 44352 0 Files 80 243 307 211676 0 126 44000 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-64 64 107 523 857204 0 254 40320 0 pipe 744 25 25 1140 0 16 37200 0 NAMEI 1024 0 36 292686 0 16 36864 0 malloc-4096 4096 8 1 10 0 2 36864 0 malloc-16 16 1244 1006 129404 0 254 36000 0 malloc-128 128 61 218 551 0 126 35712 0 malloc-256 256 29 106 4457 0 62 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-4096 4096 3 5 63371 0 2 32768 0 malloc-512 512 1 63 10441 0 30 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-64 64 116 388 64139 0 254 32256 0 malloc-64 64 228 276 18862 0 254 32256 0 8 Bucket 80 76 324 12978 0 126 32000 0 ripcb 496 5 59 1398 0 254 31744 0 malloc-128 128 94 154 65444 0 126 31744 0 TURNSTILE 136 210 21 210 0 62 31416 0 da_ccb 544 0 56 3970 0 16 30464 0 tcp_rack_pcb 832 0 36 1776 0 16 29952 0 tcp_bbr_pcb 832 0 36 7223 0 16 29952 0 KNOTE 160 28 147 808407 0 62 28000 0 ttyinq 160 135 40 300 0 62 28000 0 malloc-128 128 117 100 5640 0 126 27776 0 malloc-8192 8192 1 2 68 0 1 24576 0 malloc-4096 4096 4 2 7 0 2 24576 0 PWD 32 24 732 62467 0 254 24192 0 16 Bucket 144 78 90 1102 0 62 24192 0 malloc-128 128 58 128 62780 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 58 2 60 0 30 23040 0 malloc-64 64 174 141 8923 0 254 20160 0 malloc-32 32 99 531 89759 0 254 20160 0 SLEEPQUEUE 88 210 14 210 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 0 2 26 0 1 16384 0 malloc-2048 2048 2 6 7199 0 8 16384 0 malloc-2048 2048 3 5 201 0 8 16384 0 malloc-1024 1024 8 8 105 0 16 16384 0 malloc-32 32 90 414 42793 0 254 16128 0 vtnet_tx_hdr 24 0 668 1517959 0 254 16032 0 udp_inpcb 496 6 26 578 0 254 15872 0 malloc-384 384 22 18 365 0 30 15360 0 malloc-1024 1024 8 4 204 0 16 12288 0 malloc-1024 1024 7 5 7 0 16 12288 0 malloc-512 512 12 12 61 0 30 12288 0 tcp_rack_map 112 0 108 3807 0 126 12096 0 ertt 72 5 163 14988 0 126 12096 0 malloc-64 64 58 131 560 0 254 12096 0 4 Bucket 48 5 247 1404 0 254 12096 0 2 Bucket 32 64 314 6624 0 254 12096 0 sctp_readq 152 0 78 2656 0 254 11856 0 kenv 258 15 30 1046 0 30 11610 0 routing nhops 256 27 18 35 0 62 11520 0 unpcb 256 20 25 1471 0 254 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 7 0 2 8192 0 malloc-2048 2048 2 2 4 0 8 8192 0 malloc-1024 1024 2 6 57 0 16 8192 0 malloc-1024 1024 1 7 1613 0 16 8192 0 malloc-512 512 0 16 134 0 30 8192 0 malloc-512 512 5 11 282 0 30 8192 0 malloc-512 512 8 8 8 0 30 8192 0 rtentry 176 31 15 35 0 62 8096 0 tcptw 88 4 88 4 0 254 8096 0 PGRP 88 35 57 70 0 126 8096 0 rl_entry 40 89 113 89 0 254 8080 0 sctp_asconf_ack 48 0 168 982 0 254 8064 0 udpcb 32 6 246 7153 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 malloc-32 32 135 117 369 0 254 8064 0 malloc-32 32 61 191 1163 0 254 8064 0 malloc-32 32 54 198 1088 0 254 8064 0 malloc-32 32 17 235 2596 0 254 8064 0 malloc-16 16 0 500 583 0 254 8000 0 malloc-16 16 25 475 15988 0 254 8000 0 malloc-16 16 57 443 27563 0 254 8000 0 malloc-16 16 39 461 517 0 254 8000 0 malloc-16 16 290 210 25576 0 254 8000 0 malloc-16 16 4 496 30785 0 254 8000 0 UMA Slabs 1 176 31 14 31 0 62 7920 0 AIO 208 0 38 636 0 62 7904 0 cryptop 280 0 28 447 0 30 7840 0 AIOCB 552 0 14 293 0 16 7728 0 malloc-384 384 1 19 23 0 30 7680 0 malloc-256 256 13 17 10904 0 62 7680 0 AIOLIO 272 0 28 607 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 8 54 56 0 126 6448 0 domainset 40 0 126 36 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 0 1 1 0 2 4096 0 malloc-512 512 0 8 180 0 30 4096 0 malloc-512 512 5 3 5 0 30 4096 0 malloc-512 512 0 8 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcp_log_bucket 176 0 23 1 0 62 4048 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 tcp_log_node 120 0 33 2 0 126 3960 0 L VFS Cache 320 0 12 2 0 30 3840 0 malloc-384 384 0 10 1 0 30 3840 0 malloc-384 384 2 8 2 0 30 3840 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 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 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 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 312 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 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 ipq 56 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 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 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 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 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-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 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