panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/main/kernel/sys/modules/tcp/bbr/../../../netinet/tcp_stacks/bbr.c:12391 cpuid = 0 time = 1629841869 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0053b4fc70 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0053b4fdd0 vpanic() at vpanic+0x2c5/frame 0xfffffe0053b4feb0 panic() at panic+0xb5/frame 0xfffffe0053b4ff70 __mtx_lock_flags() at __mtx_lock_flags+0x2f9/frame 0xfffffe0053b50050 bbr_output_wtime() at bbr_output_wtime+0xd411/frame 0xfffffe0053b51530 bbr_output() at bbr_output+0xd1/frame 0xfffffe0053b515d0 tcp_hptsi() at tcp_hptsi+0x227d/frame 0xfffffe0053b51950 tcp_hpts_thread() at tcp_hpts_thread+0x2fd/frame 0xfffffe0053b51a50 ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe0053b51bb0 fork_exit() at fork_exit+0xd0/frame 0xfffffe0053b51bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053b51bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100036 ] Stopped at kdb_enter+0x6b: movq $0,0x28e898a(%rip) db> 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 0xe0850cae2fa3d235 rdx 0x1 rbx 0 rsp 0xfffffe0053b4fdb0 rbp 0xfffffe0053b4fdd0 rsi 0 rdi 0xffffffff817afff9 vprintf+0x319 r8 0x3 r9 0xfffffe0053b4f8e8 r10 0 r11 0x4eadefaa r12 0xfffffe0053e2b3a0 r13 0xfffffe0053b4fe01 r14 0xffffffff82c6acc0 .str.18 r15 0xffffffff82c6acc0 .str.18 rip 0xffffffff817a39ab kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28e898a(%rip) db> show proc Process 12 (intr) at 0xfffffe0053df6a70: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8402d6c0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8402d6c0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff8402e640 (map 0xffffffff8402e640) (map.pmap 0xffffffff8402e700) (pmap 0xffffffff8402e760) threads: 23 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100019 I [swi6: task queue] 100032 I [swi3: vm] 100033 I [swi1: netisr 0] 100034 I [swi4: clock (0)] 100035 I [swi4: clock (1)] 100036 Run CPU 0 [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 21607 791 791 0 R (threaded) syz-executor.0 125595 RunQ syz-executor.0 125728 RunQ syz-executor.0 21605 808 808 0 R (threaded) syz-executor.3 125512 Run CPU 1 syz-executor.3 125726 RunQ syz-executor.3 21603 800 800 0 R (threaded) syz-executor.2 124347 RunQ syz-executor.2 125722 S uwait 0xfffffe00a7443a00 syz-executor.2 125725 S uwait 0xfffffe00a7392e80 syz-executor.2 20789 1 808 0 S uwait 0xfffffe00a7392c80 syz-executor.3 20788 1 808 0 S uwait 0xfffffe00a7443b80 syz-executor.3 19517 1 19514 0 S uwait 0xfffffe00a7392980 syz-executor.1 19438 1 19436 0 S uwait 0xfffffe00a7207d00 syz-executor.1 19437 1 19436 0 S uwait 0xfffffe00a4c3b180 syz-executor.1 18696 1 808 0 S uwait 0xfffffe00a7392880 syz-executor.3 18694 1 808 0 S uwait 0xfffffe00a4c3b800 syz-executor.3 18077 1 800 0 S uwait 0xfffffe00a3bc5780 syz-executor.2 18073 1 800 0 S uwait 0xfffffe009e3e5600 syz-executor.2 18061 1 800 0 S uwait 0xfffffe009e990500 syz-executor.2 18058 1 800 0 S uwait 0xfffffe00a7374380 syz-executor.2 18055 1 800 0 S uwait 0xfffffe00a7392780 syz-executor.2 17986 1 808 0 S uwait 0xfffffe00a7392d80 syz-executor.3 17985 1 808 0 S uwait 0xfffffe009e450580 syz-executor.3 13333 13332 791 0 SV uwait 0xfffffe009e990700 syz-executor.0 13332 1 791 0 DV ppwait 0xfffffe009e3a6a20 syz-executor.0 9753 1 800 0 S uwait 0xfffffe00a3bc5380 syz-executor.2 9750 1 800 0 S uwait 0xfffffe00a7392a80 syz-executor.2 7110 1 800 0 S uwait 0xfffffe009e990c00 syz-executor.2 7108 1 800 0 S uwait 0xfffffe00a4c3be00 syz-executor.2 3334 0 0 0 DL aiordy 0xfffffe0058b15000 [aiod4] 3333 0 0 0 DL aiordy 0xfffffe00a738aa70 [aiod3] 3332 0 0 0 DL aiordy 0xfffffe009e9d0000 [aiod2] 3331 0 0 0 DL aiordy 0xfffffe00a7358a70 [aiod1] 2640 1 2640 65 Ss select 0xfffffe00a73ce240 dhclient 2189 1 2189 0 Ss select 0xfffffe00a7374340 dhclient 2186 1 2186 0 Ss select 0xfffffe00a7374040 dhclient 2167 1 2167 65 Ss select 0xfffffe009e9900c0 dhclient 1884 1 1884 0 Ss select 0xfffffe00a728abc0 dhclient 1881 1 1881 0 Ss select 0xfffffe00a3bc5140 dhclient 1862 1 1862 65 Ss select 0xfffffe009e990240 dhclient 1519 1 1519 0 Ss select 0xfffffe00a728ad40 dhclient 1516 1 1516 0 Ss select 0xfffffe00a728acc0 dhclient 1497 1 1497 65 Ss select 0xfffffe009e4501c0 dhclient 1004 1 1004 0 Ss select 0xfffffe00a3bc5440 dhclient 1001 1 1001 0 Ss select 0xfffffe00a4c3b0c0 dhclient 871 868 800 0 SV uwait 0xfffffe00a4c3ba00 syz-executor.2 868 1 800 0 DV ppwait 0xfffffe009e9d0f58 syz-executor.2 808 780 808 0 Rs syz-executor.3 800 780 800 0 Rs syz-executor.2 792 780 792 0 Rs syz-executor.1 791 780 791 0 Rs syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100117 S uwait 0xfffffe0058931000 syz-fuzzer 100121 S uwait 0xfffffe00584db300 syz-fuzzer 100122 S uwait 0xfffffe009e3e5700 syz-fuzzer 100123 S uwait 0xfffffe009e3e5800 syz-fuzzer 100124 S uwait 0xfffffe009e3e5900 syz-fuzzer 100125 S uwait 0xfffffe009e3e5a00 syz-fuzzer 100126 S uwait 0xfffffe009e3e5b00 syz-fuzzer 100127 S kqread 0xfffffe009e98cc00 syz-fuzzer 100411 S uwait 0xfffffe00a3bc5680 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e4930b0 csh 776 694 776 0 Ss select 0xfffffe009e990bc0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0057000cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575ee4b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575ee8b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00575eecb0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583bd0b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583bd4b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583bd8b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583bdcb0 getty 752 1 752 0 Ss+ ttyin 0xfffffe005746e0b0 getty 698 1 698 0 Ss nanslp 0xffffffff84059200 cron 694 1 694 0 Ss select 0xfffffe009e4504c0 sshd 507 1 507 0 Ss select 0xfffffe009e3e5cc0 syslogd 436 1 436 0 Ss select 0xfffffe009e3e5e40 devd 435 1 435 65 Ss select 0xfffffe009e3e5ec0 dhclient 350 1 350 0 Ss select 0xfffffe00589310c0 dhclient 347 1 347 0 Ss select 0xfffffe009e2e6040 dhclient 23 0 0 0 DL syncer 0xffffffff841815a0 [syncer] 22 0 0 0 DL vlruwt 0xfffffe005875ea70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff8417f2a0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100097 D sdflush 0xfffffe0058879ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b77c0 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841ab2f8 [dom0] 100089 D launds 0xffffffff841ab304 [laundry: dom0] 100090 D umarcl 0xffffffff81ea1950 [uma] 18 0 0 0 DL - 0xffffffff83e10320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84d804a0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84a9ce20 [pf purge] 15 0 0 0 DL - 0xffffffff8417a4c0 [soaiod4] 9 0 0 0 DL - 0xffffffff8417a4c0 [soaiod3] 8 0 0 0 DL - 0xffffffff8417a4c0 [soaiod2] 7 0 0 0 DL - 0xffffffff8417a4c0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c95ac0 [doneq0] 100049 D - 0xffffffff83c95a40 [async] 100082 D - 0xffffffff83c958c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056aba888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe0053c0cc80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe0053c0cc30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a53a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402c7c0 [g_event] 100040 D - 0xffffffff8402c800 [g_up] 100041 D - 0xffffffff8402c840 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe0053dff000 [thr_0] 100030 D - 0xfffffe0053dff080 [thr_1] 100031 D - 0xffffffff8417b848 [alloc_0] 12 0 0 0 RL (threaded) [intr] 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100019 I [swi6: task queue] 100032 I [swi3: vm] 100033 I [swi1: netisr 0] 100034 I [swi4: clock (0)] 100035 I [swi4: clock (1)] 100036 Run CPU 0 [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 0xfffffe0053d54538 [init] 10 0 0 0 DL audit_w 0xffffffff841a6340 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8402d6c0 [swapper] 100005 D - 0xfffffe0053df0e00 [if_config_tqg_0] 100006 D - 0xfffffe0053df0d00 [softirq_0] 100007 D - 0xfffffe0053df0c00 [softirq_1] 100008 D - 0xfffffe0053df0b00 [if_io_tqg_0] 100009 D - 0xfffffe0053df0a00 [if_io_tqg_1] 100010 D - 0xfffffe0053c07c00 [in6m_free taskq] 100011 D - 0xfffffe0053c07b00 [deferred_unmount ta] 100013 D - 0xfffffe0053c07900 [thread taskq] 100015 D - 0xfffffe0053c07700 [kqueue_ctx taskq] 100016 D - 0xfffffe0053c07600 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053c07500 [pci_hp taskq] 100018 D - 0xfffffe0053c07400 [aiod_kick taskq] 100020 D - 0xfffffe0053c07200 [inm_free taskq] 100021 D - 0xfffffe0053c07100 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053c07100 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053c07100 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053c07100 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053c07000 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053c07000 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053c07000 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053c07000 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0054189e00 [firmware taskq] 100042 D - 0xfffffe0054189d00 [crypto_0] 100043 D - 0xfffffe0054189d00 [crypto_1] 100059 D - 0xfffffe0054189900 [vtnet0 rxq 0] 100060 D - 0xfffffe0054189800 [vtnet0 txq 0] 100061 D - 0xfffffe0054189700 [vtnet0 rxq 1] 100062 D - 0xfffffe0054189600 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056b1fa00 [virtio_balloon] 100068 D - 0xfffffe0054189400 [mca taskq] 100073 D - 0xffffffff82c71c41 [deadlkres] 100077 D - 0xfffffe0058345b00 [acpi_task_0] 100078 D - 0xfffffe0058345b00 [acpi_task_1] 100079 D - 0xfffffe0058345b00 [acpi_task_2] 100081 D - 0xfffffe0054189a00 [CAM taskq] 21606 792 792 0 Z syz-executor.1 db> show all locks Process 12 (intr) thread 0xfffffe0053e2b3a0 (100036) exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe00a7304400) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_hpts.c:1590 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 327 1308K 486 newblk 9 1026K 38374 vfscache 3 1025K 3 pcb 50 553K 29289 inodedep 82 543K 21703 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 filedesc 58 457K 40985 subproc 195 396K 21715 pf_osfp 2421 300K 2421 vmem 3 274K 5 acpica 1674 184K 55620 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 412 pagedep 9 130K 20488 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 BPF 48 89K 93 bus 989 81K 3488 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 kdtrace 276 53K 47337 umtx 418 53K 418 pf_rule 18 36K 1277 temp 35 33K 4511 hostcache 1 32K 1 shm 1 32K 13 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 dirrem 73 19K 21105 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 137 17K 1818 tty 16 16K 16 ithread 99 16K 99 bus-sc 34 15K 1691 ksem 16 14K 1889 lltable 42 13K 199 ether_multi 157 13K 167 KTRACE 100 13K 100 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 freefile 73 10K 21076 in6_multi 71 9K 71 bmsafemap 2 9K 21599 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 50 pfs_vncache 1 8K 1 kqueue 91 8K 21630 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 cred 28 7K 421 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 651 pwddesc 87 6K 21606 pf_ifnet 14 6K 751 DEVFSP 82 6K 404 sctp_stro 5 5K 890 ufs_dirhash 24 5K 24 session 37 5K 452 sctp_atcl 12 5K 8933 UMA 270 5K 270 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 selfd 55 4K 309881 lockf 32 4K 84 hhook 15 4K 17 proc-args 52 3K 828 terminal 11 3K 11 select 19 3K 132 uidinfo 3 3K 38 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 27 2K 51 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 27921 softdep 1 1K 1 mkdir 8 1K 40920 freeblks 4 1K 21502 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 210 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 15 ipsec 3 1K 3 inpcbpolicy 24 1K 17784 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 sctp_atky 17 1K 9877 crypto 4 1K 27 encap_export_host 12 1K 12 procdesc 5 1K 18 osd 17 1K 16487 newdirblk 4 1K 20460 diradd 4 1K 21150 pfil 4 1K 4 cdev 2 1K 2 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 sctp_athm 12 1K 8966 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 sctp_map 10 1K 1780 aesni_data 2 1K 2 tcp_fsb 1 1K 5882 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 356 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 filedesc_to_leader 2 1K 5 soname 4 1K 37310 filecaps 5 1K 137 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 52 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 sctp_mcore 0 0K 0 sctp_socko 0 0K 2234 sctp_iter 0 0K 12 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 12 sctp_aadr 0 0K 2 sctp_stri 0 0K 62 pf_table 0 0K 345 pf_altq 0 0K 0 pf_temp 0 0K 0 htcp data 0 0K 22 mqdata 0 0K 0 cubic data 0 0K 41 dctcp data 0 0K 0 tcp_do 0 0K 0 cdg data 0 0K 0 vegas data 0 0K 47 chd data 0 0K 20 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 NFSD srvcache 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 xen_intr 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 xbbd 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 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 25059 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 100 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 10342 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 17 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 2 ip_msource 0 0K 0 ip_moptions 0 0K 3 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 20728 namei_tracker 0 0K 2 export_host 0 0K 0 cl_savebuf 0 0K 3 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 1155 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 12 lio 0 0K 12 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 190 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 24164 ioctlops 0 0K 11744 eventfd 0 0K 10 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 1184 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 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 991 1378528 0 254 38137856 0 tcp_log 416 0 9900 165453 0 254 4118400 0 pbuf 2624 0 989 0 0 2 2595136 0 mbuf 256 8742 828 2798513 0 254 2449920 0 RADIX NODE 144 16764 199 581761 0 62 2442672 0 malloc-4096 4096 417 3 22098 0 2 1720320 0 BUF TRIE 144 186 11574 22355 0 63 1693440 0 malloc-128 128 12304 778 33498 0 126 1674496 0 malloc-384 384 4162 8 4167 0 30 1601280 0 mbuf_cluster 2048 630 2 630 0 254 1294336 0 UMA Slabs 0 112 10652 1 10652 0 126 1193136 0 vmem btag 56 18420 59 18420 0 254 1034824 0 tcp_bbr_map 128 11 5166 134122 0 126 662656 0 FFS inode 1160 537 23 21613 0 8 649600 0 malloc-16384 16384 28 5 20650 0 1 540672 0 256 Bucket 2048 214 18 18100 0 8 475136 0 VM OBJECT 264 1575 105 309664 0 30 443520 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 THREAD 1808 186 23 25728 0 8 377872 0 malloc-384 384 81 809 21703 0 30 341760 0 malloc-128 128 2453 27 2971 0 126 317440 0 VNODE 448 577 98 21655 0 30 302400 0 malloc-32768 32768 2 7 9803 0 1 294912 0 MAP ENTRY 96 2706 318 1173619 0 126 290304 0 malloc-256 256 158 967 25893 0 62 288000 0 malloc-64 64 4032 441 47122 0 254 286272 0 tcp_inpcb 496 22 538 16476 0 254 277760 0 ertt_txseginfo 40 0 6565 200303 0 254 262600 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-256 256 92 808 57830 0 62 230400 0 malloc-16 16 14032 218 30567 0 254 228000 0 DEVCTL 1024 0 220 155 0 0 225280 0 socket 944 51 161 27402 0 254 200128 0 malloc-65536 65536 1 2 139 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-4096 4096 42 2 66 0 2 180224 0 malloc-32 32 5303 241 6376 0 254 177408 0 VMSPACE 2544 59 10 21577 0 4 175536 0 sctp_ep 1280 7 128 8012 0 254 172800 0 tcpcb 1080 13 141 16476 0 254 166320 0 malloc-128 128 1185 86 31823 0 126 162688 0 mbuf_packet 256 104 526 25073 0 254 161280 0 malloc-256 256 76 554 60194 0 62 161280 0 128 Bucket 1024 110 37 3335 0 16 150528 0 S VFS Cache 104 1079 364 22708 0 126 150072 0 FFS2 dinode 256 537 48 21613 0 62 149760 0 PROC 1336 88 17 21607 0 8 140280 0 malloc-65536 65536 0 2 744 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-1024 1024 118 6 138 0 16 126976 0 ksiginfo 112 90 954 5309 0 126 116928 0 filedesc0 1072 87 18 21606 0 8 112560 0 sctp_asoc 2288 5 40 890 0 254 102960 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-2048 2048 9 33 8039 0 8 86016 0 malloc-256 256 220 110 25764 0 62 84480 0 malloc-8192 8192 7 3 35 0 1 81920 0 64 Bucket 512 107 53 19901 0 30 81920 0 malloc-2048 2048 7 31 2048 0 8 77824 0 malloc-64 64 525 546 311054 0 254 68544 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-8192 8192 6 2 8 0 1 65536 0 g_bio 408 0 160 151820 0 30 65280 0 malloc-384 384 85 75 9163 0 30 61440 0 malloc-128 128 348 117 21494 0 126 59520 0 32 Bucket 256 90 135 19766 0 62 57600 0 pcpu-8 8 4937 2231 21274 0 254 57344 0 malloc-384 384 109 31 823 0 30 53760 0 malloc-256 256 70 140 1909 0 62 53760 0 malloc-256 256 73 137 22283 0 62 53760 0 malloc-2048 2048 22 4 825 0 8 53248 0 malloc-2048 2048 7 19 352 0 8 53248 0 malloc-256 256 61 134 27474 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-1024 1024 11 33 3240 0 16 45056 0 malloc-64 64 537 156 1956 0 254 44352 0 Files 80 273 277 78046 0 126 44000 0 malloc-128 128 73 268 43200 0 126 43648 0 clpbuf 2624 0 16 56 0 16 41984 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-8192 8192 4 1 6 0 1 40960 0 malloc-1024 1024 7 33 932 0 16 40960 0 sctp_raddr 736 5 50 890 0 254 40480 0 malloc-64 64 397 233 23050 0 254 40320 0 tcp_rack_pcb 832 1 44 5882 0 16 37440 0 NAMEI 1024 0 36 122004 0 16 36864 0 pipe 744 26 19 761 0 16 33480 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-128 128 117 131 21364 0 126 31744 0 TURNSTILE 136 210 21 210 0 62 31416 0 da_ccb 544 0 56 38071 0 16 30464 0 tcp_bbr_pcb 832 4 32 8069 0 16 29952 0 malloc-4096 4096 4 3 638 0 2 28672 0 malloc-64 64 195 246 22310 0 254 28224 0 malloc-32 32 325 557 21822 0 254 28224 0 16 Bucket 144 68 128 1727 0 62 28224 0 KNOTE 160 28 147 322541 0 62 28000 0 malloc-256 256 83 22 769 0 62 26880 0 malloc-8192 8192 2 1 103 0 1 24576 0 malloc-4096 4096 0 6 1816 0 2 24576 0 PWD 32 35 721 20552 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 52 248 4285 0 126 24000 0 malloc-128 128 141 45 499 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 210 46 210 0 126 22528 0 malloc-4096 4096 3 2 78 0 2 20480 0 malloc-4096 4096 1 4 20729 0 2 20480 0 malloc-2048 2048 7 3 11 0 8 20480 0 malloc-1024 1024 18 2 22 0 16 20480 0 malloc-1024 1024 19 1 19 0 16 20480 0 tcp_rack_map 112 3 177 12099 0 126 20160 0 2 Bucket 32 62 568 3727 0 254 20160 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 0 1 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 7 1 9 0 8 16384 0 malloc-512 512 17 15 58 0 30 16384 0 ertt 72 13 211 16476 0 126 16128 0 malloc-32 32 49 455 564 0 254 16128 0 vtnet_tx_hdr 24 0 668 718680 0 254 16032 0 ripcb 496 5 27 443 0 254 15872 0 malloc-128 128 67 57 3921 0 126 15872 0 unpcb 256 20 40 1529 0 254 15360 0 malloc-384 384 25 15 27 0 30 15360 0 malloc-2048 2048 1 5 5231 0 8 12288 0 malloc-64 64 21 168 13057 0 254 12096 0 malloc-32 32 89 289 9242 0 254 12096 0 malloc-32 32 70 308 20602 0 254 12096 0 malloc-16 16 284 466 2059 0 254 12000 0 udplite_inpcb 496 0 24 547 0 254 11904 0 udp_inpcb 496 6 18 318 0 254 11904 0 AIO 208 0 57 48 0 62 11856 0 kenv 258 15 30 1042 0 30 11610 0 malloc-384 384 20 10 367 0 30 11520 0 malloc-4096 4096 1 1 3 0 2 8192 0 malloc-4096 4096 0 2 9 0 2 8192 0 malloc-2048 2048 0 4 40 0 8 8192 0 malloc-1024 1024 3 5 213 0 16 8192 0 malloc-1024 1024 2 6 28 0 16 8192 0 malloc-512 512 1 15 119 0 30 8192 0 malloc-512 512 2 14 61 0 30 8192 0 malloc-512 512 8 8 73 0 30 8192 0 malloc-512 512 1 15 114 0 30 8192 0 rtentry 176 31 15 35 0 62 8096 0 tcptw 88 0 92 13 0 254 8096 0 PGRP 88 37 55 454 0 126 8096 0 rl_entry 40 108 94 108 0 254 8080 0 sctp_stream_msg_out 112 0 72 44 0 254 8064 0 sctp_laddr 48 0 168 127 0 254 8064 0 udpcb 32 6 246 865 0 254 8064 0 malloc-64 64 121 5 151 0 254 8064 0 malloc-64 64 48 78 1002 0 254 8064 0 malloc-32 32 43 209 66 0 254 8064 0 malloc-32 32 128 124 9653 0 254 8064 0 malloc-32 32 109 143 365 0 254 8064 0 4 Bucket 48 6 162 347 0 254 8064 0 malloc-16 16 22 478 68 0 254 8000 0 malloc-16 16 51 449 25291 0 254 8000 0 malloc-16 16 79 421 9244 0 254 8000 0 malloc-16 16 191 309 3330 0 254 8000 0 malloc-16 16 9 491 9 0 254 8000 0 malloc-16 16 18 482 25311 0 254 8000 0 sctp_chunk 152 5 47 67 0 254 7904 0 cryptop 280 0 28 9 0 30 7840 0 itimer 352 0 22 2 0 30 7744 0 AIOCB 552 0 14 61 0 16 7728 0 routing nhops 256 27 3 35 0 62 7680 0 malloc-384 384 1 19 118 0 30 7680 0 AIOLIO 272 0 28 12 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 8 54 16 0 126 6448 0 tfo_ccache_entries 80 2 62 2 0 126 5120 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-1024 1024 2 2 2 0 16 4096 0 malloc-512 512 2 6 225 0 30 4096 0 malloc-512 512 1 7 1 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 sctp_readq 152 0 26 4 0 254 3952 0 UMA Slabs 1 176 13 9 13 0 62 3872 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 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 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 1 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 1 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 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 NCLNODE 592 0 0 0 0 16 0 0 TMPFS node 224 0 0 0 0 62 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 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-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 malloc-384 384 0 0 0 0 30 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