Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x18 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff8168cba2 stack pointer = 0x28:0xfffffe00077eaa00 frame pointer = 0x28:0xfffffe00077eaad0 code seg ment = 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 = 0 time = 1631307982 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00077ea210 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00077ea370 vpanic() at vpanic+0x2c5/frame 0xfffffe00077ea450 panic() at panic+0xb5/frame 0xfffffe00077ea510 trap_fatal() at trap_fatal+0x6a4/frame 0xfffffe00077ea610 trap_pfault() at trap_pfault+0x186/frame 0xfffffe00077ea750 trap() at trap+0x5e7/frame 0xfffffe00077ea930 calltrap() at calltrap+0x8/frame 0xfffffe00077ea930 --- trap 0xc, rip = 0xffffffff8168cba2, rsp = 0xfffffe00077eaa00, rbp = 0xfffffe00077eaad0 --- __mtx_lock_flags() at __mtx_lock_flags+0x122/frame 0xfffffe00077eaad0 sctp_notify_assoc_change() at sctp_notify_assoc_change+0x851/frame 0xfffffe00077eab50 sctp_ulp_notify() at sctp_ulp_notify+0x2ed/frame 0xfffffe00077eabe0 sctp_handle_cookie_ack() at sctp_handle_cookie_ack+0x320/frame 0xfffffe00077eac30 sctp_process_control() at sctp_process_control+0x259a/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 $0,0x28e203a(%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 0x63d292875f1b4329 rdx 0x1 rbx 0 rsp 0xfffffe00077ea350 rbp 0xfffffe00077ea370 rsi 0 rdi 0xffffffff817b870a vprintf+0x35a r8 0x3 r9 0xfffffe00077e9e88 r10 0 r11 0xbf r12 0xfffffe0053e05020 r13 0xfffffe00077ea301 r14 0xffffffff82c798e0 .str.18 r15 0xffffffff82c798e0 .str.18 rip 0xffffffff817ac07b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28e203a(%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 0 [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 2097 784 784 0 T (threaded) syz-executor.1 100859 s syz-executor.1 101609 RunQ syz-executor.1 2096 796 796 0 S (threaded) syz-executor.2 100139 S nanslp 0xffffffff8405af81 syz-executor.2 101607 S connec 0xfffffe009fb5585a syz-executor.2 2093 783 783 0 S (threaded) syz-executor.0 101576 S nanslp 0xffffffff8405af81 syz-executor.0 101604 S connec 0xfffffe009fb9049a syz-executor.0 101608 S uwait 0xfffffe009fa27380 syz-executor.0 1903 1897 1903 0 Ss select 0xfffffe009fa191c0 dhclient 1900 1 1900 0 Ss select 0xfffffe009fa190c0 dhclient 1897 1889 436 65 S select 0xfffffe0058aeb0c0 dhclient 1889 436 436 0 S wait 0xfffffe009fa44000 sh 1880 1 1880 65 Ss select 0xfffffe0058aebd40 dhclient 1797 1 1797 0 Ss select 0xfffffe005740b0c0 dhclient 1794 1 1794 0 Ss select 0xfffffe0058aeb9c0 dhclient 1774 1 1774 65 Ss select 0xfffffe005740b040 dhclient 1473 1 1473 0 Ss select 0xfffffe005740bd40 dhclient 1470 1 1470 0 Ss select 0xfffffe0058aeb1c0 dhclient 1447 1 1447 65 Ss select 0xfffffe005740b4c0 dhclient 820 0 0 0 DL aiordy 0xfffffe009fa2ca70 [aiod4] 819 0 0 0 DL aiordy 0xfffffe009fa14000 [aiod3] 818 0 0 0 DL aiordy 0xfffffe009fa14538 [aiod2] 817 0 0 0 DL aiordy 0xfffffe0058b5fa70 [aiod1] 816 1 816 0 Ss select 0xfffffe0058aeb040 dhclient 812 1 812 0 Ss select 0xfffffe009fa19f40 dhclient 808 780 808 0 Ss piperd 0xfffffe009fa025d0 syz-executor.3 796 780 796 0 Ss nanslp 0xffffffff8405af81 syz-executor.2 784 780 784 0 Ss nanslp 0xffffffff8405af81 syz-executor.1 783 780 783 0 Ss nanslp 0xffffffff8405af81 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100121 S uwait 0xfffffe00588c1180 syz-fuzzer 100122 S uwait 0xfffffe005876be80 syz-fuzzer 100123 S uwait 0xfffffe0058393000 syz-fuzzer 100124 S kqread 0xfffffe005886fa00 syz-fuzzer 100125 S uwait 0xfffffe0058393200 syz-fuzzer 100126 S uwait 0xfffffe00588c1280 syz-fuzzer 100127 S uwait 0xfffffe00588c1380 syz-fuzzer 100128 S uwait 0xfffffe009e4d7900 syz-fuzzer 100129 S uwait 0xfffffe0058393300 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe00589355e8 csh 776 694 776 0 Ss select 0xfffffe0058aeb140 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0057003cb0 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 0xffffffff8405af80 cron 694 1 694 0 Ss select 0xfffffe005740b2c0 sshd 507 1 507 0 Ss select 0xfffffe0058aeb8c0 syslogd 436 1 436 0 Ss wait 0xfffffe0058b03a70 devd 435 1 435 65 Ss select 0xfffffe005740b5c0 dhclient 350 1 350 0 Ss select 0xfffffe0058aebac0 dhclient 347 1 347 0 Ss select 0xfffffe005740b540 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] 100099 D sdflush 0xfffffe00588274e8 [/ 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 0xffffffff81eaeb80 [uma] 18 0 0 0 DL - 0xffffffff83e120a0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff8487b500 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84a44e20 [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 0 [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 Run CPU 1 [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 - 0xffffffff82c80861 [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 12 (intr) thread 0xfffffe0053e05020 (100032) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009faf78b0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2142 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 kobj 326 1304K 485 newblk 12 1027K 1838 vfscache 3 1025K 3 pcb 43 547K 2631 inodedep 78 541K 1300 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 143 297K 2178 acpica 1674 184K 55623 vnet_data 1 168K 1 vmem 3 146K 4 tidhash 3 141K 3 linker 355 140K 383 pagedep 10 131K 1224 tfo_ccache 1 128K 1 filedesc 16 121K 2431 DEVFS1 108 108K 125 sem 4 106K 4 BPF 46 88K 46 bus 986 80K 3488 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 umtx 352 44K 352 kdtrace 224 44K 3717 temp 35 33K 2217 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 130 17K 418 tty 16 16K 16 dirrem 63 16K 1211 ithread 99 16K 99 bus-sc 34 15K 1693 lltable 42 13K 48 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 in6_multi 65 9K 65 bmsafemap 2 9K 1264 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 487 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 freefile 61 8K 1206 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 kqueue 70 7K 2432 taskqueue 63 7K 63 cred 26 7K 229 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 409 DEVFSP 82 6K 768 sctp_atcl 13 5K 1043 ufs_dirhash 24 5K 24 UMA 270 5K 270 pf_ifnet 10 5K 19 session 34 5K 45 pwddesc 67 5K 2102 vt 11 5K 11 sctp_stro 4 4K 253 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 lockf 32 4K 54 hhook 15 4K 17 selfd 52 4K 52145 proc-args 53 3K 639 terminal 11 3K 11 select 19 3K 49 uidinfo 3 3K 8 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 Unitno 30 2K 47 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 sctp_stri 3 2K 4 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 softdep 1 1K 1 mkdir 8 1K 2404 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 34 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 14 sctp_atky 17 1K 1294 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 inpcbpolicy 22 1K 1871 diradd 5 1K 1250 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 14 freework 3 1K 1211 newdirblk 4 1K 1202 freeblks 2 1K 1210 pfil 4 1K 4 cdev 2 1K 2 osd 11 1K 1321 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 xform 4 1K 722 vnodes 1 1K 1 CAM SIM 2 1K 2 ktls 1 1K 1 feeder 7 1K 7 sctp_athm 13 1K 1043 tcpfunc 3 1K 3 soname 7 1K 6298 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 sctp_map 8 1K 506 nexusdev 8 1K 8 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 filecaps 5 1K 93 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 41 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 vegas data 0 0K 0 chd data 0 0K 0 cdg data 0 0K 0 cubic data 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 0 htcp data 0 0K 0 dctcp data 0 0K 0 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 347 sctp_iter 0 0K 11 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 11 sctp_aadr 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 1143 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 12 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 2 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 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 3 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 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 twsbuf 0 0K 0 statfs 0 0K 1649 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 2 twe_commands 0 0K 0 twa_commands 0 0K 0 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 523 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 113 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 15618 ioctlops 0 0K 553 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 778 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 sigio 0 0K 1 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 991 1436938 0 254 38137856 0 pbuf 2624 0 989 0 0 2 2595136 0 mbuf 256 8716 869 2191757 0 254 2453760 0 RADIX NODE 144 14961 182 104692 0 62 2180592 0 malloc-384 384 4246 244 5469 0 30 1724160 0 BUF TRIE 144 182 11578 674 0 62 1693440 0 malloc-4096 4096 395 4 2591 0 2 1634304 0 malloc-128 128 11582 43 12146 0 126 1488000 0 UMA Slabs 0 112 10335 30 10335 0 126 1160880 0 vmem btag 56 16218 101 16218 0 254 913864 0 FFS inode 1160 517 22 1723 0 8 625240 0 mbuf_cluster 2048 300 2 300 0 254 618496 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 VM OBJECT 264 1297 53 32003 0 30 356400 0 THREAD 1808 156 20 1614 0 8 318208 0 256 Bucket 2048 134 16 19820 0 8 307200 0 malloc-64 64 4501 98 8778 0 254 294336 0 tcp_bbr_map 128 2 2292 22234 0 126 293632 0 VNODE 448 555 66 1763 0 30 278208 0 malloc-256 256 387 573 5807 0 62 245760 0 malloc-16 16 14233 267 16019 0 254 232000 0 DEVCTL 1024 9 211 154 0 0 225280 0 malloc-65536 65536 1 2 155 0 1 196608 0 malloc-65536 65536 1 2 137 0 1 196608 0 malloc-16384 16384 7 5 1213 0 1 196608 0 MAP ENTRY 96 1663 311 110121 0 126 189504 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5598 72 6389 0 254 181440 0 malloc-128 128 1209 62 28367 0 126 162688 0 malloc-128 128 1086 30 5443 0 126 142848 0 malloc-1024 1024 133 3 150 0 16 139264 0 FFS2 dinode 256 517 23 1723 0 62 138240 0 S VFS Cache 104 1013 313 2284 0 126 137904 0 VMSPACE 2544 40 11 2076 0 4 129744 0 ertt_txseginfo 40 0 3232 28954 0 254 129280 0 socket 960 50 74 3918 0 254 119040 0 ksiginfo 112 60 984 1757 0 126 116928 0 malloc-256 256 46 404 1239 0 62 115200 0 PROC 1336 66 9 2101 0 8 100200 0 malloc-32768 32768 1 2 131 0 1 98304 0 128 Bucket 1024 65 30 1016 0 16 97280 0 tcp_inpcb 496 10 182 1310 0 254 95232 0 malloc-256 256 111 249 2974 0 62 92160 0 filedesc0 1072 67 17 2102 0 8 90048 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-4096 4096 21 0 21 0 2 86016 0 malloc-8192 8192 9 1 110 0 1 81920 0 mbuf_packet 256 19 281 1642 0 254 76800 0 malloc-8192 8192 8 1 10 0 1 73728 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-4096 4096 14 2 27 0 2 65536 0 malloc-2048 2048 12 20 589 0 8 65536 0 g_bio 408 0 160 5724 0 30 65280 0 tcpcb 1080 7 49 1310 0 254 60480 0 malloc-8192 8192 4 3 32 0 1 57344 0 malloc-2048 2048 12 14 792 0 8 53248 0 64 Bucket 512 79 25 3976 0 30 53248 0 malloc-128 128 94 309 1390 0 126 51584 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-2048 2048 2 22 575 0 8 49152 0 32 Bucket 256 57 123 12379 0 62 46080 0 sctp_asoc 2288 4 16 253 0 254 45760 0 malloc-1024 1024 10 34 1703 0 16 45056 0 malloc-64 64 517 176 1635 0 254 44352 0 clpbuf 2624 0 16 22 0 16 41984 0 pcpu-8 8 4714 406 4870 0 254 40960 0 malloc-64 64 97 533 67393 0 254 40320 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 20391 0 16 36864 0 malloc-4096 4096 8 1 10 0 2 36864 0 malloc-384 384 79 11 134 0 30 34560 0 da_ccb 544 0 63 1547 0 16 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 Files 80 244 156 13592 0 126 32000 0 malloc-384 384 42 38 1078 0 30 30720 0 sctp_ep 1272 6 18 784 0 254 30528 0 malloc-4096 4096 3 4 2284 0 2 28672 0 TURNSTILE 136 177 33 177 0 62 28560 0 malloc-384 384 57 13 59 0 30 26880 0 malloc-256 256 85 20 514 0 62 26880 0 malloc-256 256 59 46 3458 0 62 26880 0 malloc-4096 4096 4 2 7 0 2 24576 0 sctp_raddr 736 4 29 253 0 254 24288 0 KNOTE 160 28 122 148122 0 62 24000 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 45 255 1657 0 126 24000 0 malloc-128 128 61 125 323 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 60 30 449 0 62 23040 0 tcp_bbr_pcb 832 1 26 948 0 16 22464 0 pipe 744 23 7 353 0 16 22320 0 malloc-1024 1024 5 15 254 0 16 20480 0 PWD 32 21 609 1295 0 254 20160 0 malloc-64 64 110 205 2716 0 254 20160 0 malloc-64 64 231 84 1920 0 254 20160 0 udplite_inpcb 496 1 39 320 0 254 19840 0 malloc-128 128 91 64 1371 0 126 19840 0 SLEEPQUEUE 88 177 47 177 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-2048 2048 2 6 471 0 8 16384 0 malloc-1024 1024 8 8 12 0 16 16384 0 malloc-64 64 176 76 890 0 254 16128 0 16 Bucket 144 53 59 326 0 62 16128 0 vtnet_tx_hdr 24 0 668 718382 0 254 16032 0 malloc-384 384 22 18 362 0 30 15360 0 malloc-2048 2048 3 3 194 0 8 12288 0 malloc-1024 1024 8 4 188 0 16 12288 0 malloc-1024 1024 7 5 7 0 16 12288 0 malloc-32 32 90 288 1355 0 254 12096 0 malloc-32 32 94 284 6911 0 254 12096 0 udp_inpcb 496 6 18 198 0 254 11904 0 malloc-128 128 56 37 1462 0 126 11904 0 kenv 258 15 30 1042 0 30 11610 0 unpcb 256 20 25 1228 0 254 11520 0 malloc-256 256 25 20 185 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 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 3 0 2 8192 0 malloc-2048 2048 3 1 3 0 8 8192 0 malloc-2048 2048 3 1 3 0 8 8192 0 malloc-2048 2048 2 2 4 0 8 8192 0 malloc-1024 1024 2 6 14 0 16 8192 0 malloc-512 512 12 4 12 0 30 8192 0 malloc-512 512 0 16 131 0 30 8192 0 malloc-512 512 3 13 4 0 30 8192 0 malloc-512 512 5 11 96 0 30 8192 0 malloc-512 512 8 8 8 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 34 58 45 0 126 8096 0 rl_entry 40 53 149 53 0 254 8080 0 sctp_laddr 48 12 156 24 0 254 8064 0 udpcb 32 7 245 518 0 254 8064 0 ertt 72 7 105 1310 0 126 8064 0 malloc-64 64 59 67 423 0 254 8064 0 malloc-64 64 66 60 326 0 254 8064 0 malloc-32 32 129 123 308 0 254 8064 0 malloc-32 32 56 196 73 0 254 8064 0 malloc-32 32 45 207 1110 0 254 8064 0 malloc-32 32 54 198 259 0 254 8064 0 malloc-32 32 17 235 30 0 254 8064 0 4 Bucket 48 6 162 92 0 254 8064 0 2 Bucket 32 55 197 688 0 254 8064 0 malloc-16 16 25 475 122 0 254 8000 0 malloc-16 16 58 442 2375 0 254 8000 0 malloc-16 16 30 470 2382 0 254 8000 0 malloc-16 16 39 461 176 0 254 8000 0 malloc-16 16 290 210 25550 0 254 8000 0 malloc-16 16 4 496 353 0 254 8000 0 ripcb 496 5 11 43 0 254 7936 0 malloc-128 128 40 22 75 0 126 7936 0 sctp_chunk 152 3 49 4 0 254 7904 0 AIO 208 0 38 12 0 62 7904 0 AIOCB 552 0 14 23 0 16 7728 0 routing nhops 256 27 3 34 0 62 7680 0 malloc-256 256 13 17 524 0 62 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 8 54 8 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 0 1 1 0 2 4096 0 malloc-1024 1024 1 3 1 0 16 4096 0 malloc-512 512 0 8 1 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 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 AIOP 32 4 122 4 0 254 4032 0 malloc-16 16 0 250 7 0 254 4000 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 malloc-384 384 0 10 1 0 30 3840 0 malloc-384 384 2 8 2 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 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_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 sctp_stream_msg_out 112 0 0 0 0 254 0 0 sctp_readq 152 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 tcp_rack_pcb 832 0 0 0 0 16 0 0 tcp_rack_map 112 0 0 0 0 126 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 IPsec SA lft_c 16 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 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 592 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 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-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-8192 8192 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