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 = 0x28:0xfffffe00077eaa00 frame pointer = 0x28:0xfffffe00077eaad0 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 = 1631101932 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 = 0xffffffff8168caa2, 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 $0,0x28e217a(%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 0xd81135dc5c4783ae rdx 0x1 rbx 0 rsp 0xfffffe00077ea350 rbp 0xfffffe00077ea370 rsi 0 rdi 0xffffffff817b85ca vprintf+0x35a r8 0x3 r9 0xfffffe00077e9e88 r10 0 r11 0xbf r12 0xfffffe0053e05020 r13 0xfffffe00077ea301 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 4417 784 784 0 T (threaded) syz-executor.1 103562 s syz-executor.1 105312 RunQ syz-executor.1 4070 1 4070 65 Ss select 0xfffffe00a3fd18c0 dhclient 3413 1 3413 0 Ss select 0xfffffe005740b8c0 dhclient 3408 1 3408 0 Ss select 0xfffffe00a3fd19c0 dhclient 3381 1 3381 65 Ss select 0xfffffe00a3fd1bc0 dhclient 2719 780 2719 0 Ss piperd 0xfffffe00a3fd28b8 syz-executor.2 2713 1 2713 0 Ss select 0xfffffe005740b640 dhclient 2710 1 2710 0 Ss select 0xfffffe0058afd440 dhclient 2624 1 2624 65 Ss select 0xfffffe0058afd340 dhclient 1946 1 1946 0 Ss select 0xfffffe009e5044c0 dhclient 1943 1 1943 0 Ss select 0xfffffe00a3fd1cc0 dhclient 1919 1 1919 65 Ss select 0xfffffe009e5048c0 dhclient 1552 0 0 0 DL aiordy 0xfffffe00a0c07538 [aiod4] 1551 0 0 0 DL aiordy 0xfffffe009e4ed000 [aiod3] 1550 0 0 0 DL aiordy 0xfffffe00a0c48538 [aiod2] 1549 0 0 0 DL aiordy 0xfffffe00a0deda70 [aiod1] 1086 1 1086 0 Ss select 0xfffffe009e504440 dhclient 1083 1 1083 0 Ss select 0xfffffe00a0c2dd40 dhclient 823 780 823 0 Ss piperd 0xfffffe009e3f82e8 syz-executor.3 784 780 784 0 Rs syz-executor.1 783 780 783 0 Ss piperd 0xfffffe009e9f5ba0 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100109 S uwait 0xfffffe009e457d00 syz-fuzzer 100116 S uwait 0xfffffe009e457c00 syz-fuzzer 100117 S uwait 0xfffffe00588d3680 syz-fuzzer 100118 S uwait 0xfffffe00588d3780 syz-fuzzer 100119 S uwait 0xfffffe00588d3880 syz-fuzzer 100120 S uwait 0xfffffe00588d3980 syz-fuzzer 100121 S uwait 0xfffffe00588d3a80 syz-fuzzer 100123 S uwait 0xfffffe00588d3b80 syz-fuzzer 100124 S kqread 0xfffffe0058888100 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe00589460b0 csh 776 694 776 0 Ss select 0xfffffe009e504cc0 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 0xffffffff8405af80 cron 694 1 694 0 Ss select 0xfffffe0058afd040 sshd 507 1 507 0 Ss select 0xfffffe005740b9c0 syslogd 436 1 436 0 Ss select 0xfffffe005740ba40 devd 435 1 435 65 Ss select 0xfffffe0058afd640 dhclient 350 1 350 0 Ss select 0xfffffe0058afd4c0 dhclient 347 1 347 0 Ss select 0xfffffe0058afd740 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 0xfffffe00588390e8 [/ 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 0xffffffff84ab6580 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84c7fe20 [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 0xfffffe009e456740 (100114) 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 (0xfffffe00a8695380) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2143 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 sctp_stro 266 8454K 1892 devbuf 4217 4339K 4245 tcp_hpts 6 3201K 6 sysctloid 34389 2031K 34460 vtbuf 24 1968K 46 kobj 326 1304K 485 pcb 564 1136K 10655 newblk 23 1030K 7791 vfscache 3 1025K 3 inodedep 273 614K 3664 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 149 288K 4518 vmem 3 274K 5 sctp_atcl 542 204K 6973 acpica 1674 184K 55623 vnet_data 1 168K 1 tidhash 3 141K 3 linker 355 140K 383 pagedep 9 130K 3429 tfo_ccache 1 128K 1 DEVFS1 108 108K 128 sem 4 106K 4 filedesc 12 89K 6852 BPF 46 88K 67 bus 986 80K 3488 mtx_pool 2 72K 2 syncache 1 68K 1 dirrem 259 65K 3566 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 umtx 374 47K 374 kdtrace 227 45K 9752 temp 37 37K 2702 sctp_atky 808 34K 9235 freefile 263 33K 3563 hostcache 1 32K 1 shm 1 32K 18 DEVFS3 127 32K 138 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 routetbl 191 21K 646 ifaddr 71 21K 83 DEVFS_RULE 56 20K 56 lltable 55 18K 171 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 freework 59 15K 5179 bus-sc 34 15K 1693 sctp_timw 56 14K 56 ether_multi 157 13K 195 KTRACE 100 13K 100 ifnet 7 13K 8 kenv 95 12K 95 eventhandler 133 12K 133 pf_rule 10 11K 60 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 ksem 4 10K 132 in6_multi 71 9K 81 bmsafemap 3 9K 3719 sctp_athm 542 9K 7218 sctp_map 532 9K 3770 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 15 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 cred 28 7K 271 taskqueue 63 7K 63 kqueue 66 7K 4435 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 431 pf_ifnet 19 6K 65 DEVFSP 80 5K 584 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 57 vt 11 5K 11 pf_table 2 4K 18 sctp_stri 8 4K 456 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 85 pwddesc 64 4K 4448 acpisem 28 4K 28 selfd 55 4K 72341 lockf 32 4K 127 hhook 15 4K 17 proc-args 52 3K 713 terminal 11 3K 11 freeblks 10 3K 3664 select 19 3K 183 uidinfo 4 3K 12 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 pf_osfp 18 2K 18 sctp_ifa 15 2K 17 ip6ndp 12 2K 17 Unitno 29 2K 73 CAM XPT 22 2K 543 in_multi 6 2K 9 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 8 softdep 1 1K 1 mkdir 8 1K 6820 indirdep 4 1K 2109 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 36 NFSD session 1 1K 1 CAM periph 4 1K 271 inpcbpolicy 25 1K 2072 sctp_ifn 6 1K 17 ipsec 3 1K 3 tcp_fsb 24 1K 195 mld 6 1K 7 igmp 6 1K 7 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 213 encap_export_host 12 1K 12 procdesc 5 1K 20 newdirblk 4 1K 3410 diradd 4 1K 3609 pfil 4 1K 4 cdev 2 1K 2 osd 10 1K 1223 chacha20random 1 1K 1 sctp_aadr 5 1K 77 sigio 5 1K 6 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 ip6_msource 4 1K 13 vnodes 1 1K 5 CAM SIM 2 1K 2 ktls 1 1K 1 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 soname 5 1K 8944 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 841 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 filecaps 5 1K 120 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 p1003.1b 1 1K 1 pf_altq 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 3396 sctp_iter 0 0K 70 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 54 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 16 cdg data 0 0K 8 htcp data 0 0K 8 cubic data 0 0K 18 dctcp data 0 0K 15 mqdata 0 0K 0 vegas data 0 0K 8 chd data 0 0K 8 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 2155 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 15 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 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 50 ip6_moptions 0 0K 5 in6_mfilter 0 0K 25 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 0 VN POLL 0 0K 2 twsbuf 0 0K 0 statfs 0 0K 3593 namei_tracker 0 0K 6 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 172 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 199 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 18830 ioctlops 0 0K 685 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 905 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 8 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 991 1092642 0 254 38137856 0 tcp_log 416 0 20007 228742 0 254 8322912 0 mbuf 256 12252 228 2336905 0 254 3194880 0 pbuf 2624 0 973 0 0 2 2553152 0 RADIX NODE 144 12879 332 163370 0 62 1902384 0 malloc-384 384 4441 129 7835 0 30 1754880 0 BUF TRIE 144 185 11575 4377 0 62 1693440 0 malloc-4096 4096 392 8 4988 0 2 1638400 0 mbuf_cluster 2048 735 1 735 0 254 1507328 0 malloc-128 128 11585 40 11971 0 126 1488000 0 UMA Slabs 0 112 10886 19 10886 0 126 1221360 0 vmem btag 56 20054 81 20054 0 254 1127560 0 tcp_bbr_map 128 0 6665 220685 0 126 853120 0 ertt_txseginfo 40 0 18382 571699 0 254 735280 0 256 Bucket 2048 291 19 23964 0 8 634880 0 FFS inode 1160 518 28 4086 0 8 633360 0 sctp_asoc 2288 266 9 1885 0 254 629200 0 malloc-2048 2048 274 12 4830 0 8 585728 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 sctp_ep 1272 268 29 4822 0 254 377784 0 VM OBJECT 264 1289 121 66321 0 30 372240 0 THREAD 1808 162 25 5326 0 8 338096 0 malloc-64 64 4496 166 13512 0 254 298368 0 VNODE 448 557 82 4128 0 30 286272 0 malloc-1024 1024 263 13 1889 0 16 282624 0 sctp_chunk 152 1759 35 2350 0 254 272688 0 socket 960 47 233 8282 0 254 268800 0 malloc-256 256 405 540 18054 0 62 241920 0 malloc-16 16 14757 243 19283 0 254 240000 0 malloc-384 384 584 36 7127 0 30 238080 0 sctp_raddr 736 299 20 2208 0 254 234784 0 DEVCTL 1024 0 220 169 0 0 225280 0 malloc-65536 65536 1 2 289 0 1 196608 0 malloc-65536 65536 1 2 137 0 1 196608 0 malloc-32768 32768 0 6 1956 0 1 196608 0 malloc-16384 16384 5 7 3423 0 1 196608 0 MAP ENTRY 96 1530 444 255106 0 126 189504 0 mbuf_packet 256 195 540 15950 0 254 188160 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5598 198 6440 0 254 185472 0 malloc-128 128 1209 93 32783 0 126 166656 0 malloc-128 128 1108 39 5562 0 126 146816 0 128 Bucket 1024 103 36 2764 0 16 142336 0 FFS2 dinode 256 518 37 4085 0 62 142080 0 malloc-1024 1024 133 3 153 0 16 139264 0 S VFS Cache 104 1013 313 4693 0 126 137904 0 malloc-2048 2048 14 52 672 0 8 135168 0 malloc-65536 65536 0 2 5 0 1 131072 0 malloc-65536 65536 0 2 23 0 1 131072 0 VMSPACE 2544 37 14 4399 0 4 129744 0 malloc-256 256 46 449 2253 0 62 126720 0 malloc-256 256 387 78 13962 0 62 119040 0 ksiginfo 112 69 975 1781 0 126 116928 0 malloc-256 256 305 145 7218 0 62 115200 0 PROC 1336 63 21 4424 0 8 112224 0 malloc-4096 4096 21 4 32 0 2 102400 0 malloc-32768 32768 1 2 131 0 1 98304 0 malloc-8192 8192 9 2 110 0 1 90112 0 filedesc0 1072 64 20 4448 0 8 90048 0 UMA Kegs 384 227 6 227 0 30 89472 0 clpbuf 2624 0 32 41 0 16 83968 0 tcpcb 1080 6 64 1212 0 254 75600 0 malloc-8192 8192 8 1 10 0 1 73728 0 g_bio 408 0 170 36456 0 30 69360 0 malloc-65536 65536 1 0 1 0 1 65536 0 64 Bucket 512 89 39 6726 0 30 65536 0 malloc-4096 4096 14 1 27 0 2 61440 0 malloc-8192 8192 4 3 32 0 1 57344 0 malloc-128 128 296 138 3857 0 126 55552 0 tcp_inpcb 496 6 98 1212 0 254 51584 0 32 Bucket 256 62 133 10953 0 62 49920 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 malloc-1024 1024 10 34 1846 0 16 45056 0 pcpu-8 8 4850 782 6034 0 254 45056 0 malloc-64 64 522 171 1674 0 254 44352 0 malloc-384 384 92 18 233 0 30 42240 0 malloc-64 64 105 525 89143 0 254 40320 0 Files 80 235 265 20688 0 126 40000 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 30928 0 16 36864 0 malloc-4096 4096 8 1 10 0 2 36864 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 4228 0 2 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-256 256 109 11 880 0 62 30720 0 tcp_bbr_pcb 832 0 36 735 0 16 29952 0 malloc-4096 4096 4 3 8 0 2 28672 0 TURNSTILE 136 188 22 188 0 62 28560 0 malloc-64 64 107 334 5043 0 254 28224 0 16 Bucket 144 68 128 717 0 62 28224 0 KNOTE 160 28 147 108652 0 62 28000 0 malloc-128 128 61 156 376 0 126 27776 0 malloc-384 384 58 12 72 0 30 26880 0 malloc-256 256 69 36 751 0 62 26880 0 da_ccb 544 0 49 9230 0 16 26656 0 pipe 744 23 12 479 0 16 26040 0 malloc-2048 2048 5 7 21 0 8 24576 0 PWD 32 19 737 3501 0 254 24192 0 malloc-64 64 340 38 2525 0 254 24192 0 malloc-64 64 230 148 1722 0 254 24192 0 malloc-32 32 570 186 6935 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 53 247 2479 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-2048 2048 8 2 58 0 8 20480 0 udplite_inpcb 496 8 32 462 0 254 19840 0 malloc-128 128 97 58 3923 0 126 19840 0 SLEEPQUEUE 88 188 36 188 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 6 380 0 8 16384 0 malloc-1024 1024 8 8 28 0 16 16384 0 malloc-512 512 8 24 456 0 30 16384 0 sctp_stream_msg_out 112 118 26 446 0 254 16128 0 sctp_laddr 48 186 150 2107 0 254 16128 0 malloc-64 64 174 78 730 0 254 16128 0 2 Bucket 32 62 442 1207 0 254 16128 0 vtnet_tx_hdr 24 0 668 725907 0 254 16032 0 malloc-16 16 558 442 8489 0 254 16000 0 malloc-128 128 57 67 3737 0 126 15872 0 malloc-128 128 59 65 352 0 126 15872 0 malloc-384 384 22 18 362 0 30 15360 0 malloc-256 256 29 31 510 0 62 15360 0 tcp_rack_pcb 832 0 18 171 0 16 14976 0 malloc-2048 2048 3 3 194 0 8 12288 0 malloc-1024 1024 9 3 211 0 16 12288 0 malloc-1024 1024 7 5 7 0 16 12288 0 malloc-512 512 12 12 22 0 30 12288 0 malloc-32 32 89 289 2980 0 254 12096 0 malloc-32 32 95 283 9328 0 254 12096 0 udp_inpcb 496 6 18 312 0 254 11904 0 kenv 258 15 30 1049 0 30 11610 0 routing nhops 256 27 18 39 0 62 11520 0 unpcb 256 20 25 1345 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-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 2 2 4 0 8 8192 0 malloc-1024 1024 2 6 34 0 16 8192 0 malloc-1024 1024 1 7 45 0 16 8192 0 malloc-512 512 0 16 21 0 30 8192 0 malloc-512 512 0 16 132 0 30 8192 0 malloc-512 512 5 11 98 0 30 8192 0 malloc-512 512 8 8 8 0 30 8192 0 rtentry 176 31 15 39 0 62 8096 0 tcptw 88 0 92 9 0 254 8096 0 PGRP 88 35 57 57 0 126 8096 0 rl_entry 40 79 123 79 0 254 8080 0 tcp_rack_map 112 0 72 339 0 126 8064 0 udpcb 32 6 246 774 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 ertt 72 6 106 1212 0 126 8064 0 malloc-64 64 58 68 505 0 254 8064 0 malloc-32 32 181 71 418 0 254 8064 0 malloc-32 32 61 191 238 0 254 8064 0 malloc-32 32 54 198 428 0 254 8064 0 malloc-32 32 17 235 232 0 254 8064 0 4 Bucket 48 6 162 132 0 254 8064 0 malloc-16 16 25 475 1261 0 254 8000 0 malloc-16 16 57 443 3445 0 254 8000 0 malloc-16 16 39 461 258 0 254 8000 0 malloc-16 16 290 210 25561 0 254 8000 0 malloc-16 16 4 496 2457 0 254 8000 0 ripcb 496 5 11 86 0 254 7936 0 sctp_readq 152 0 52 144 0 254 7904 0 AIO 208 0 38 16 0 62 7904 0 cryptop 280 0 28 60 0 30 7840 0 itimer 352 0 22 10 0 30 7744 0 malloc-256 256 13 17 1146 0 62 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 8 54 48 0 126 6448 0 domainset 40 0 126 30 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 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 malloc-16 16 0 250 7 0 254 4000 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 AIOCB 552 0 7 20 0 16 3864 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 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_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 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 AIOLIO 272 0 0 0 0 30 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 TMPFS node 224 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 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-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