panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/main/kernel/sys/modules/tcp/bbr/../../../netinet/tcp_stacks/bbr.c:12391 cpuid = 0 time = 1628918837 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 $0,0x28eaf4a(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0 rax 0x12 rcx 0xbf7062fb535fbf5 rdx 0x1 rbx 0 rsp 0xfffffe0053b4fdb0 rbp 0xfffffe0053b4fdd0 rsi 0 rdi 0xffffffff817aca39 vprintf+0x319 r8 0x3 r9 0xfffffe0053b4f8e8 r10 0 r11 0x15e3f725 r12 0xfffffe0053e2a3a0 r13 0xfffffe0053b4fe01 r14 0xffffffff82c635a0 .str.18 r15 0xffffffff82c635a0 .str.18 rip 0xffffffff817a03eb kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28eaf4a(%rip) db> show proc Process 12 (intr) at 0xfffffe0053df6a70: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8402c6c0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8402c6c0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff8402d640 (map 0xffffffff8402d640) (map.pmap 0xffffffff8402d700) (pmap 0xffffffff8402d760) threads: 23 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100032 I [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 I [swi1: netisr 0] 100035 I [swi3: vm] 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 15320 783 783 0 R CPU 1 syz-executor.0 15314 800 800 0 R (threaded) syz-executor.2 117247 RunQ syz-executor.2 119304 L *umtxql 0xfffffe00a7082f00 syz-executor.2 13926 1 784 0 S uwait 0xfffffe005892ae80 syz-executor.1 13925 1 784 0 S uwait 0xfffffe00a6e90680 syz-executor.1 12157 12156 784 0 SV uwait 0xfffffe00a2ce5280 syz-executor.1 12156 1 784 0 DV ppwait 0xfffffe00a7127f58 syz-executor.1 9915 1 806 0 S uwait 0xfffffe00a2ce5880 syz-executor.3 9914 1 806 0 S uwait 0xfffffe00a2ce5780 syz-executor.3 6277 1 806 0 S uwait 0xfffffe009e2eae80 syz-executor.3 6274 1 806 0 S uwait 0xfffffe00a2d8cb00 syz-executor.3 3754 1 784 0 S uwait 0xfffffe00a2c53c00 syz-executor.1 3748 1 784 0 S uwait 0xfffffe009e9bdd00 syz-executor.1 3741 1 784 0 S uwait 0xfffffe00a2ce5580 syz-executor.1 3737 1 784 0 S uwait 0xfffffe005838d000 syz-executor.1 3736 1 784 0 S uwait 0xfffffe009e2ea580 syz-executor.1 3649 1 800 0 S uwait 0xfffffe00a2c53b00 syz-executor.2 3648 1 800 0 S uwait 0xfffffe00a2d8c100 syz-executor.2 3623 1 3623 65 Ss select 0xfffffe00a6ec70c0 dhclient 3099 1 3099 0 Ss select 0xfffffe00a6e02440 dhclient 3096 1 3096 0 Ss select 0xfffffe00a2de9940 dhclient 3068 1 3068 65 Ss select 0xfffffe00a6e022c0 dhclient 2584 1 2584 0 Ss select 0xfffffe00a2c6a440 dhclient 2581 1 2581 0 Ss select 0xfffffe00a6e41440 dhclient 2557 1 2557 65 Ss select 0xfffffe00a6e91bc0 dhclient 1673 1 1673 0 Ss select 0xfffffe00a2dc6bc0 dhclient 1670 1 1670 0 Ss select 0xfffffe00a6e91b40 dhclient 1625 1 1625 65 Ss select 0xfffffe00a2c6a1c0 dhclient 1041 0 0 0 DL aiordy 0xfffffe00a2ce0a70 [aiod4] 1040 0 0 0 DL aiordy 0xfffffe00a2cde000 [aiod3] 1039 0 0 0 DL aiordy 0xfffffe00a2cde538 [aiod2] 1038 0 0 0 DL aiordy 0xfffffe00a2cdea70 [aiod1] 995 1 995 0 Ss select 0xfffffe00a2c6c940 dhclient 992 1 992 0 Ss select 0xfffffe00a2c6a0c0 dhclient 806 780 806 0 Ss piperd 0xfffffe009e43c000 syz-executor.3 800 780 800 0 Rs syz-executor.2 784 780 784 0 Ss piperd 0xfffffe009e43cba0 syz-executor.1 783 780 783 0 Ss nanslp 0xffffffff84058201 syz-executor.0 780 778 778 0 R (threaded) syz-fuzzer 100111 RunQ syz-fuzzer 100122 S nanslp 0xffffffff84058201 syz-fuzzer 100123 S uwait 0xfffffe009e4b2c80 syz-fuzzer 100124 S uwait 0xfffffe009e4b2d80 syz-fuzzer 100125 S uwait 0xfffffe009e2ea080 syz-fuzzer 100126 S uwait 0xfffffe009e4b2480 syz-fuzzer 100127 S uwait 0xfffffe0058884100 syz-fuzzer 100128 RunQ syz-fuzzer 100129 S uwait 0xfffffe009e4b2680 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe0058b08b20 csh 776 694 776 0 Ss select 0xfffffe009e4b23c0 sshd 762 1 762 0 Ss+ ttyin 0xfffffe0056ffdcb0 getty 761 1 761 0 Ss+ ttyin 0xfffffe00575f14b0 getty 760 1 760 0 Ss+ ttyin 0xfffffe00575f18b0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575f1cb0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583be0b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583be4b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583be8b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583becb0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00574730b0 getty 698 1 698 0 Ss nanslp 0xffffffff84058201 cron 694 1 694 0 Ss select 0xfffffe009e2ea040 sshd 507 1 507 0 Ss select 0xfffffe009e2ea140 syslogd 436 1 436 0 Ss select 0xfffffe009e2ea2c0 devd 435 1 435 65 Ss select 0xfffffe009e2ea340 dhclient 350 1 350 0 Ss select 0xfffffe009e2ea440 dhclient 347 1 347 0 Ss select 0xfffffe00588843c0 dhclient 23 0 0 0 DL vlruwt 0xfffffe0058760538 [vnlru] 22 0 0 0 DL syncer 0xffffffff84180380 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff8417e1a0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100099 D sdflush 0xfffffe005887b4e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b6640 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841aa178 [dom0] 100089 D launds 0xffffffff841aa184 [laundry: dom0] 100090 D umarcl 0xffffffff81e9bd50 [uma] 18 0 0 0 DL - 0xffffffff83e0f320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84d7c460 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84a8ae20 [pf purge] 15 0 0 0 DL - 0xffffffff841794c0 [soaiod4] 9 0 0 0 DL - 0xffffffff841794c0 [soaiod3] 8 0 0 0 DL - 0xffffffff841794c0 [soaiod2] 7 0 0 0 DL - 0xffffffff841794c0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c94ac0 [doneq0] 100049 D - 0xffffffff83c94a40 [async] 100082 D - 0xffffffff83c948c0 [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_ 0xffffffff841a4220 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402b7c0 [g_event] 100040 D - 0xffffffff8402b800 [g_up] 100041 D - 0xffffffff8402b840 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe0053dfe000 [thr_0] 100030 D - 0xfffffe0053dfe080 [thr_1] 100031 D - 0xffffffff8417a748 [alloc_0] 12 0 0 0 RL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100032 I [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 I [swi1: netisr 0] 100035 I [swi3: vm] 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 0xffffffff841a51c0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8402c6c0 [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] 100014 D - 0xfffffe0053c07800 [thread taskq] 100016 D - 0xfffffe0053c07600 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053c07500 [kqueue_ctx taskq] 100018 D - 0xfffffe0053c07400 [aiod_kick taskq] 100019 D - 0xfffffe0053c07300 [pci_hp 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 0xfffffe0056b27a80 [virtio_balloon] 100068 D - 0xfffffe0054189400 [mca taskq] 100073 D - 0xffffffff82c6a521 [deadlkres] 100077 D - 0xfffffe0058344b00 [acpi_task_0] 100078 D - 0xfffffe0058344b00 [acpi_task_1] 100079 D - 0xfffffe0058344b00 [acpi_task_2] 100081 D - 0xfffffe0054189a00 [CAM taskq] db> show all locks Process 15320 (syz-executor.0) thread 0xfffffe00a707ce40 (119303) exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe00a70d9a50) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:2127 Process 15314 (syz-executor.2) thread 0xfffffe00a71c8900 (117247) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff84076d30) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_umtx.c:1278 Process 12 (intr) thread 0xfffffe0053e2a3a0 (100036) exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe00a6f27210) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_hpts.c:1590 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4338K 4244 tcp_hpts 6 3201K 6 sysctloid 34332 2028K 34402 vtbuf 24 1968K 46 kobj 326 1304K 485 newblk 9 1026K 15315 vfscache 3 1025K 3 inodedep 167 575K 14371 pcb 35 544K 19380 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 177 357K 15418 filedesc 44 345K 28511 vmem 3 274K 5 acpica 1674 184K 55752 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 396 pagedep 9 130K 14258 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 BPF 46 88K 58 bus 984 80K 3475 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 pf_rule 74 58K 156 umtx 418 53K 418 kdtrace 254 49K 34632 dirrem 158 40K 14274 temp 35 33K 3398 hostcache 1 32K 1 shm 1 32K 149 DEVFS3 126 32K 136 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 freefile 157 20K 14254 ksem 25 18K 2933 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 138 17K 438 tty 16 16K 16 ithread 99 16K 99 lltable 45 14K 159 bus-sc 33 14K 1692 sctp_timw 54 14K 54 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 489 rman 84 10K 425 in6_multi 71 9K 71 bmsafemap 2 9K 14377 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 26 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 kqueue 82 8K 15681 taskqueue 63 7K 63 cred 26 7K 363 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 591 DEVFSP 80 5K 778 pwddesc 80 5K 15330 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 63 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 lockf 33 4K 84 acpisem 28 4K 28 selfd 55 4K 219845 hhook 15 4K 17 sctp_stro 3 3K 3996 proc-args 52 3K 777 terminal 11 3K 11 select 19 3K 170 sctp_atcl 6 3K 9653 uidinfo 3 3K 22 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 47 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 14417 softdep 1 1K 1 mkdir 8 1K 28468 freeblks 4 1K 14260 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 144 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 crypto 4 1K 10 encap_export_host 12 1K 12 procdesc 5 1K 18 inpcbpolicy 17 1K 12378 newdirblk 4 1K 14234 diradd 4 1K 14318 pfil 4 1K 4 cdev 2 1K 2 osd 10 1K 10715 sctp_atky 9 1K 13705 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 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 726 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 nexusdev 7 1K 7 soname 4 1K 27335 sctp_athm 6 1K 9655 sctp_map 6 1K 7992 filecaps 5 1K 130 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 51 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 3096 sctp_iter 0 0K 13 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 13 sctp_aadr 0 0K 2 sctp_stri 0 0K 0 cdg data 0 0K 0 pf_table 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 2256 vegas data 0 0K 0 chd data 0 0K 24 htcp data 0 0K 0 dctcp data 0 0K 0 mqdata 0 0K 0 cubic data 0 0K 0 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 13308 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 65 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 283 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 16 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 18 ip_msource 0 0K 0 ip_moptions 0 0K 8 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 4 VN POLL 0 0K 0 twsbuf 0 0K 0 statfs 0 0K 14477 namei_tracker 0 0K 0 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 446 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 27 lio 0 0K 6 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 163 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 20778 ioctlops 0 0K 7859 eventfd 0 0K 182 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 1100 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 4 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 NFSCL diroff 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8330 982 1259054 0 254 38141952 0 tcp_log 416 0 7542 54122 0 254 3137472 0 pbuf 2624 0 989 0 0 2 2595136 0 mbuf 256 8870 700 3277053 0 254 2449920 0 RADIX NODE 144 15287 248 401423 0 63 2237040 0 BUF TRIE 144 190 11570 2070 0 62 1693440 0 malloc-4096 4096 407 6 15810 0 2 1691648 0 malloc-128 128 12372 369 26678 0 126 1630848 0 malloc-384 384 4162 8 4163 0 30 1601280 0 mbuf_cluster 2048 600 2 600 0 254 1232896 0 UMA Slabs 0 112 10652 1 10652 0 126 1193136 0 vmem btag 56 17993 54 17993 0 254 1010632 0 tcp_bbr_map 128 2 5299 709926 0 127 678528 0 FFS inode 1160 532 28 14787 0 8 649600 0 256 Bucket 2048 231 25 21985 0 8 524288 0 VM OBJECT 264 1651 104 221259 0 30 463320 0 malloc-16384 16384 21 6 14413 0 1 442368 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 ertt_txseginfo 40 0 9696 1094061 0 254 387840 0 THREAD 1808 173 36 19310 0 8 377872 0 sctp_asoc 2288 3 142 3996 0 254 331760 0 VNODE 448 571 68 14828 0 30 286272 0 malloc-64 64 4014 144 34560 0 254 266112 0 malloc-65536 65536 4 0 4 0 1 262144 0 MAP ENTRY 96 2325 363 836684 0 126 258048 0 tcp_inpcb 496 7 513 10704 0 254 257920 0 malloc-32768 32768 2 5 262 0 1 229376 0 malloc-16 16 14005 245 24775 0 254 228000 0 malloc-384 384 166 424 14371 0 30 226560 0 DEVCTL 1024 0 220 154 0 0 225280 0 sctp_ep 1280 3 171 5657 0 254 222720 0 malloc-2048 2048 5 99 5684 0 8 212992 0 malloc-65536 65536 1 2 137 0 1 196608 0 socket 944 43 157 19594 0 254 188800 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-256 256 156 549 14161 0 62 180480 0 malloc-32 32 5284 260 6363 0 254 177408 0 malloc-4096 4096 42 0 53 0 2 172032 0 malloc-256 256 98 562 30217 0 62 168960 0 malloc-256 256 173 472 34451 0 62 165120 0 malloc-128 128 1184 87 28252 0 126 162688 0 VMSPACE 2544 52 11 15293 0 4 160272 0 S VFS Cache 104 1070 412 15645 0 126 154128 0 mbuf_packet 256 33 567 18482 0 254 153600 0 FFS2 dinode 256 532 23 14787 0 62 142080 0 malloc-65536 65536 0 2 554 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 128 Bucket 1024 55 72 5102 0 16 130048 0 PROC 1336 79 17 15320 0 8 128256 0 malloc-1024 1024 117 3 137 0 16 122880 0 ksiginfo 112 82 962 4759 0 126 116928 0 sctp_raddr 736 3 151 3996 0 254 113344 0 malloc-384 384 82 208 9843 0 30 111360 0 malloc-1024 1024 5 103 4038 0 16 110592 0 filedesc0 1072 80 18 15330 0 8 105056 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-256 256 207 123 19346 0 62 84480 0 malloc-8192 8192 7 3 35 0 1 81920 0 tcpcb 1080 6 64 10704 0 254 75600 0 malloc-64 64 524 547 220936 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-2048 2048 7 25 1462 0 8 65536 0 64 Bucket 512 89 39 6990 0 30 65536 0 malloc-2048 2048 30 0 90 0 8 61440 0 g_bio 408 0 150 13832 0 30 61200 0 malloc-128 128 345 89 14842 0 126 55552 0 32 Bucket 256 75 135 13294 0 62 53760 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-1024 1024 14 30 2967 0 16 45056 0 malloc-64 64 537 156 2359 0 254 44352 0 malloc-384 384 100 10 123 0 30 42240 0 clpbuf 2624 0 16 35 0 16 41984 0 malloc-8192 8192 4 1 6 0 1 40960 0 pcpu-8 8 4922 198 5380 0 254 40960 0 malloc-64 64 189 441 16001 0 254 40320 0 Files 80 235 265 55084 0 126 40000 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 82253 0 16 36864 0 malloc-128 128 76 203 31807 0 126 35712 0 pipe 744 23 22 568 0 16 33480 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 17 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-8192 8192 2 2 103 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 TURNSTILE 136 210 21 210 0 62 31416 0 malloc-256 256 71 49 15681 0 62 30720 0 malloc-256 256 61 59 16641 0 62 30720 0 da_ccb 544 0 56 3574 0 16 30464 0 tcp_bbr_pcb 832 1 35 6629 0 16 29952 0 tcp_rack_pcb 832 0 36 2256 0 16 29952 0 malloc-64 64 395 46 18917 0 254 28224 0 KNOTE 160 27 148 306187 0 62 28000 0 malloc-256 256 64 41 976 0 62 26880 0 malloc-256 256 83 22 725 0 62 26880 0 malloc-4096 4096 3 3 52 0 2 24576 0 malloc-4096 4096 4 2 628 0 2 24576 0 malloc-1024 1024 18 6 22 0 16 24576 0 16 Bucket 144 70 98 478 0 62 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 58 242 3220 0 126 24000 0 malloc-128 128 117 69 14531 0 126 23808 0 malloc-128 128 141 45 498 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 1 4 14478 0 2 20480 0 malloc-1024 1024 19 1 19 0 16 20480 0 PWD 32 29 601 14339 0 254 20160 0 malloc-32 32 49 581 610 0 254 20160 0 malloc-32 32 317 313 15595 0 254 20160 0 malloc-128 128 123 32 207 0 126 19840 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-16384 16384 1 0 1 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 7 0 8 16384 0 malloc-2048 2048 7 1 7 0 8 16384 0 malloc-2048 2048 7 1 7 0 8 16384 0 malloc-64 64 46 206 4039 0 254 16128 0 malloc-32 32 83 421 9953 0 254 16128 0 vtnet_tx_hdr 24 0 668 1597321 0 254 16032 0 malloc-16 16 280 720 8271 0 254 16000 0 udplite_inpcb 496 0 32 1037 0 254 15872 0 udp_inpcb 496 6 26 371 0 254 15872 0 sctp_chunk 152 2 102 91 0 254 15808 0 malloc-384 384 20 20 367 0 30 15360 0 malloc-2048 2048 1 5 5421 0 8 12288 0 malloc-512 512 15 9 35 0 30 12288 0 malloc-512 512 2 22 295 0 30 12288 0 rtentry 176 31 38 35 0 62 12144 0 sctp_laddr 48 0 252 3989 0 254 12096 0 tcp_rack_map 112 0 108 2071 0 126 12096 0 2 Bucket 32 56 322 1650 0 254 12096 0 malloc-16 16 72 678 9992 0 254 12000 0 ripcb 496 5 19 266 0 254 11904 0 malloc-128 128 67 26 3758 0 126 11904 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 27 18 35 0 62 11520 0 unpcb 256 20 25 1496 0 254 11520 0 malloc-384 384 25 5 27 0 30 11520 0 malloc-4096 4096 1 1 3 0 2 8192 0 malloc-4096 4096 0 2 1356 0 2 8192 0 malloc-2048 2048 0 4 40 0 8 8192 0 malloc-1024 1024 3 5 188 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 8 0 30 8192 0 malloc-512 512 1 15 45 0 30 8192 0 PGRP 88 35 57 63 0 126 8096 0 rl_entry 40 80 122 80 0 254 8080 0 sctp_stream_msg_out 112 0 72 97 0 254 8064 0 udpcb 32 6 246 1408 0 254 8064 0 ertt 72 6 106 10704 0 126 8064 0 malloc-64 64 76 50 97 0 254 8064 0 malloc-64 64 15 111 7884 0 254 8064 0 malloc-32 32 43 209 72 0 254 8064 0 malloc-32 32 128 124 4751 0 254 8064 0 malloc-32 32 110 142 341 0 254 8064 0 malloc-32 32 63 189 15193 0 254 8064 0 4 Bucket 48 6 162 225 0 254 8064 0 malloc-16 16 22 478 93 0 254 8000 0 malloc-16 16 51 449 21426 0 254 8000 0 malloc-16 16 190 310 3538 0 254 8000 0 malloc-16 16 8 492 8 0 254 8000 0 malloc-16 16 18 482 25368 0 254 8000 0 AIO 208 0 38 15 0 62 7904 0 AIOCB 552 0 14 29 0 16 7728 0 malloc-384 384 1 19 93 0 30 7680 0 AIOLIO 272 0 28 6 0 30 7616 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 8 0 2 4096 0 malloc-1024 1024 2 2 2 0 16 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 tcpreass 48 0 84 2 0 254 4032 0 sackhole 32 0 126 1 0 254 4032 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 2 0 254 3952 0 UMA Slabs 1 176 9 13 9 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 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 0 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 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 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-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-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