panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/main/kernel/sys/modules/tcp/bbr/../../../netinet/tcp_stacks/bbr.c:12391 cpuid = 0 time = 1630838303 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0053b4bc70 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0053b4bdd0 vpanic() at vpanic+0x2c5/frame 0xfffffe0053b4beb0 panic() at panic+0xb5/frame 0xfffffe0053b4bf70 __mtx_lock_flags() at __mtx_lock_flags+0x2f9/frame 0xfffffe0053b4c050 bbr_output_wtime() at bbr_output_wtime+0xd411/frame 0xfffffe0053b4d530 bbr_output() at bbr_output+0xd1/frame 0xfffffe0053b4d5d0 tcp_hptsi() at tcp_hptsi+0x227d/frame 0xfffffe0053b4d950 tcp_hpts_thread() at tcp_hpts_thread+0x2fd/frame 0xfffffe0053b4da50 ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe0053b4dbb0 fork_exit() at fork_exit+0xd0/frame 0xfffffe0053b4dbf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053b4dbf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100036 ] Stopped at kdb_enter+0x6b: movq $0,0x28e30aa(%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 0x295cd5e23152651f rdx 0x1 rbx 0 rsp 0xfffffe0053b4bdb0 rbp 0xfffffe0053b4bdd0 rsi 0 rdi 0xffffffff817b769a vprintf+0x35a r8 0x3 r9 0xfffffe0053b4b8e8 r10 0 r11 0xdceaeaf r12 0xfffffe0053e253a0 r13 0xfffffe0053b4be01 r14 0xffffffff82c76240 .str.18 r15 0xffffffff82c76240 .str.18 rip 0xffffffff817ab00b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28e30aa(%rip) db> show proc Process 12 (intr) at 0xfffffe0053df0a70: 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 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 24696 786 786 0 R syz-executor.1 24695 795 795 0 R (threaded) syz-executor.2 100095 RunQ syz-executor.2 125368 L *umtxql 0xfffffe00a8383b40 syz-executor.2 24693 860 860 0 R (threaded) syz-executor.3 125165 RunQ syz-executor.3 125365 S connec 0xfffffe00a8b3c490 syz-executor.3 125366 S uwait 0xfffffe009eb00300 syz-executor.3 24692 785 785 0 R (threaded) syz-executor.0 100206 RunQ syz-executor.0 125364 Run CPU 1 syz-executor.0 23766 1 785 0 S uwait 0xfffffe009eb00600 syz-executor.0 23758 1 785 0 S uwait 0xfffffe009eb00000 syz-executor.0 23753 1 785 0 S uwait 0xfffffe0056ffe100 syz-executor.0 23746 1 785 0 S uwait 0xfffffe009ea82480 syz-executor.0 23737 1 785 0 S uwait 0xfffffe009ea82e80 syz-executor.0 23729 1 785 0 S uwait 0xfffffe009e468880 syz-executor.0 23721 1 785 0 S uwait 0xfffffe009eb00d00 syz-executor.0 23717 1 785 0 S uwait 0xfffffe009ea82a80 syz-executor.0 23711 1 785 0 S uwait 0xfffffe009ea82c80 syz-executor.0 23707 1 785 0 S uwait 0xfffffe009eb00e00 syz-executor.0 23701 1 785 0 S uwait 0xfffffe009ea2c680 syz-executor.0 23691 1 785 0 S uwait 0xfffffe009eb00b00 syz-executor.0 22348 1 795 0 S uwait 0xfffffe009e468980 syz-executor.2 22343 1 795 0 S uwait 0xfffffe009ea79480 syz-executor.2 17166 1 860 0 S uwait 0xfffffe009ea2c580 syz-executor.3 17164 1 860 0 S uwait 0xfffffe009ea82780 syz-executor.3 11316 1 11316 65 Ss select 0xfffffe00a839af40 dhclient 9593 1 9593 0 Ss select 0xfffffe005740a0c0 dhclient 9585 1 9585 0 Ss select 0xfffffe00a76b3dc0 dhclient 9538 1 9538 65 Ss select 0xfffffe005740a540 dhclient 8354 0 0 0 DL aiordy 0xfffffe00588a9000 [aiod4] 8353 0 0 0 DL aiordy 0xfffffe009eaf6538 [aiod3] 8352 0 0 0 DL aiordy 0xfffffe009ea89000 [aiod2] 8351 0 0 0 DL aiordy 0xfffffe00a7954538 [aiod1] 7117 1 7117 0 Ss select 0xfffffe00a76b3f40 dhclient 7114 1 7114 0 Ss select 0xfffffe005740a340 dhclient 7078 1 7078 65 Ss select 0xfffffe005740a440 dhclient 3623 1 3623 0 Ss select 0xfffffe005740a640 dhclient 3620 1 3620 0 Ss select 0xfffffe005740a4c0 dhclient 3594 1 3594 65 Ss select 0xfffffe005740a5c0 dhclient 1235 1 1235 0 Ss select 0xfffffe005740a6c0 dhclient 1232 1 1232 0 Ss select 0xfffffe0056b8d340 dhclient 860 780 860 0 Rs syz-executor.3 795 780 795 0 Rs syz-executor.2 786 780 786 0 Ss nanslp 0xffffffff8405af81 syz-executor.1 785 780 785 0 Rs syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100100 S uwait 0xfffffe0056ffe300 syz-fuzzer 100119 S uwait 0xfffffe0058764d80 syz-fuzzer 100120 S uwait 0xfffffe0058764e80 syz-fuzzer 100121 S uwait 0xfffffe005834d000 syz-fuzzer 100122 S kqread 0xfffffe0058b23400 syz-fuzzer 100123 S uwait 0xfffffe005834d100 syz-fuzzer 100124 S uwait 0xfffffe009e468e80 syz-fuzzer 100125 S uwait 0xfffffe005834d200 syz-fuzzer 100126 S uwait 0xfffffe005834d300 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e449b20 csh 776 694 776 0 Ss select 0xfffffe0056b8d5c0 sshd 763 1 763 0 Ss+ ttyin 0xfffffe0056ff8cb0 getty 762 1 762 0 Ss+ ttyin 0xfffffe00575f6cb0 getty 761 1 761 0 Ss+ ttyin 0xfffffe00583eb0b0 getty 760 1 760 0 Ss+ ttyin 0xfffffe00583eb4b0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00583eb8b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583ebcb0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00574740b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00574744b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00574748b0 getty 698 1 698 0 Ss nanslp 0xffffffff8405af80 cron 694 1 694 0 Ss select 0xfffffe005740aac0 sshd 507 1 507 0 Ss select 0xfffffe0056b8bc40 syslogd 436 1 436 0 Ss select 0xfffffe005740acc0 devd 435 1 435 65 Ss select 0xfffffe0056b8bbc0 dhclient 350 1 350 0 Ss select 0xfffffe0056b8ba40 dhclient 347 1 347 0 Ss select 0xfffffe0056b8bcc0 dhclient 23 0 0 0 DL vlruwt 0xfffffe005875c538 [vnlru] 22 0 0 0 DL syncer 0xffffffff84183360 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff84181060 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100101 D sdflush 0xfffffe00575fe8e8 [/ 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 0xffffffff81eabff0 [uma] 18 0 0 0 DL - 0xffffffff83e120a0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84944560 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84d99e20 [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 0xfffffe000791a888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541b0d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541b0d30 [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 - 0xfffffe00081ecb00 [thr_0] 100030 D - 0xfffffe00081ecb80 [thr_1] 100031 D - 0xffffffff8417d608 [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 0xfffffe0053d52538 [init] 10 0 0 0 DL audit_w 0xffffffff841a8100 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8402f440 [swapper] 100005 D - 0xfffffe00081f4800 [if_config_tqg_0] 100006 D - 0xfffffe00081f4600 [softirq_0] 100007 D - 0xfffffe00081f4400 [softirq_1] 100008 D - 0xfffffe00081f4200 [if_io_tqg_0] 100009 D - 0xfffffe00081f4000 [if_io_tqg_1] 100010 D - 0xfffffe0053deed00 [in6m_free taskq] 100011 D - 0xfffffe0053deeb00 [deferred_unmount ta] 100014 D - 0xfffffe0053dee500 [thread taskq] 100016 D - 0xfffffe0053dee100 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053df8e00 [kqueue_ctx taskq] 100018 D - 0xfffffe0053df8c00 [pci_hp taskq] 100019 D - 0xfffffe0053df8a00 [aiod_kick taskq] 100020 D - 0xfffffe0053df8800 [inm_free taskq] 100021 D - 0xfffffe0053df8600 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053df8600 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053df8600 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053df8600 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053df8100 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053df8100 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053df8100 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053df8100 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0053e00200 [firmware taskq] 100042 D - 0xfffffe0054188c00 [crypto_0] 100043 D - 0xfffffe0054188c00 [crypto_1] 100059 D - 0xfffffe0056eabd00 [vtnet0 rxq 0] 100060 D - 0xfffffe0056eabc00 [vtnet0 txq 0] 100061 D - 0xfffffe0056eabb00 [vtnet0 rxq 1] 100062 D - 0xfffffe0056eaba00 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056b8be80 [virtio_balloon] 100068 D - 0xfffffe0056feaa00 [mca taskq] 100073 D - 0xffffffff82c7d1c1 [deadlkres] 100077 D - 0xfffffe0057400a00 [acpi_task_0] 100078 D - 0xfffffe0057400a00 [acpi_task_1] 100079 D - 0xfffffe0057400a00 [acpi_task_2] 100081 D - 0xfffffe0054188500 [CAM taskq] db> show all locks Process 24695 (syz-executor.2) thread 0xfffffe00588ceac0 (100095) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff840827a0) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_umtx.c:1247 Process 12 (intr) thread 0xfffffe0053e253a0 (100036) exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe00a8b397e0) 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 326 1304K 485 pcb 738 1255K 75171 newblk 22 1030K 24309 vfscache 3 1025K 3 inodedep 867 837K 23770 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 filedesc 50 393K 47407 sctp_stro 392 392K 12783 subproc 180 369K 24794 sctp_atcl 968 363K 50480 vmem 3 274K 5 dirrem 845 212K 23681 acpica 1674 184K 55623 vnet_data 1 168K 1 tidhash 3 141K 3 linker 355 140K 383 pagedep 22 134K 23692 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 freefile 845 106K 23665 sctp_stri 178 89K 770 BPF 46 88K 48 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 sctp_atky 1360 61K 64412 sctp_timw 226 57K 226 umtx 396 50K 396 kdtrace 260 50K 50066 temp 35 33K 2509 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 71 21K 73 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 137 17K 438 tty 16 16K 16 ithread 99 16K 99 lltable 49 16K 83 sctp_athm 968 16K 50572 bus-sc 34 15K 1693 ether_multi 157 13K 167 KTRACE 100 13K 100 sctp_map 784 13K 25566 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 23737 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 31 rpc 2 8K 2 shmfd 1 8K 3 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 kqueue 85 8K 24724 audit_evclass 237 8K 295 cred 28 7K 722 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 454 pwddesc 83 6K 24963 DEVFSP 81 6K 400 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 55 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 acpisem 28 4K 28 selfd 55 4K 336654 lockf 32 4K 60 hhook 15 4K 17 proc-args 52 3K 696 terminal 11 3K 11 select 19 3K 116 uidinfo 3 3K 11 newdirblk 17 3K 23671 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 29 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 inpcbpolicy 33 2K 2825 freework 5 2K 23667 softdep 1 1K 1 mkdir 8 1K 47342 freeblks 4 1K 23666 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 66 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 osd 26 1K 2112 crypto 4 1K 115 encap_export_host 12 1K 12 procdesc 5 1K 18 diradd 4 1K 23721 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 xform 3 1K 466 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 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 soname 5 1K 29401 pmchooks 1 1K 1 filecaps 5 1K 116 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 47 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_table 0 0K 0 pf_rule 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 0 mqdata 0 0K 0 chd data 0 0K 0 cubic data 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 22497 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 16 cdg data 0 0K 0 dctcp data 0 0K 0 htcp data 0 0K 0 vegas 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 21353 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 29 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 126 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 2 in_mfilter 0 0K 0 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 0 fadvise 0 0K 2 VN POLL 0 0K 0 twsbuf 0 0K 0 statfs 0 0K 23886 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 849 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 2 lio 0 0K 2 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 129 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 30080 ioctlops 0 0K 162 eventfd 0 0K 4 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 869 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 NFSCL diroff 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8399 1612 1287258 0 254 41005056 0 sctp_asoc 2288 392 1508 12783 0 254 4347200 0 malloc-2048 2048 316 1512 37385 0 8 3743744 0 mbuf 256 9298 3842 2151578 0 254 3363840 0 pbuf 2624 0 973 0 0 2 2553152 0 sctp_ep 1280 398 1564 36608 0 254 2511360 0 RADIX NODE 144 15972 207 673211 0 63 2329776 0 tcp_log 416 0 5355 67444 0 254 2227680 0 malloc-1024 1024 509 1511 13068 0 16 2068480 0 mbuf_cluster 2048 900 2 900 0 254 1847296 0 BUF TRIE 144 187 11573 1059 0 62 1693440 0 malloc-384 384 4152 18 4152 0 30 1601280 0 malloc-384 384 969 3041 50827 0 30 1539840 0 malloc-128 128 11292 23 11330 0 126 1448320 0 UMA Slabs 0 112 12873 12 12873 0 126 1443120 0 sctp_raddr 736 392 1511 12783 0 254 1400608 0 malloc-4096 4096 327 5 629 0 2 1359872 0 vmem btag 56 22513 142 22513 0 254 1268680 0 malloc-384 384 866 1874 23811 0 30 1052160 0 malloc-256 256 796 2894 59388 0 62 944640 0 malloc-256 256 969 1896 47828 0 62 733440 0 FFS inode 1160 530 23 24195 0 8 641480 0 256 Bucket 2048 260 8 23536 0 8 548864 0 malloc-16384 16384 25 4 23702 0 1 475136 0 VM OBJECT 264 1495 65 348511 0 30 411840 0 malloc-4096 4096 96 3 24724 0 2 405504 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 THREAD 1808 176 22 25368 0 8 357984 0 malloc-128 128 849 1910 23679 0 126 353152 0 malloc-65536 65536 5 0 5 0 1 327680 0 VNODE 448 569 79 24236 0 30 290304 0 malloc-64 64 3925 296 29082 0 254 270144 0 MAP ENTRY 96 2547 267 1327842 0 126 270144 0 socket 944 69 211 40997 0 254 264320 0 tcp_bbr_map 128 34 1950 23713 0 126 253952 0 mbuf_packet 256 112 788 47900 0 254 230400 0 malloc-16 16 14029 221 14091 0 254 228000 0 DEVCTL 1024 0 220 155 0 0 225280 0 tcp_inpcb 496 23 393 2101 0 254 206336 0 malloc-65536 65536 1 2 278 0 1 196608 0 malloc-65536 65536 3 0 3 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 sctp_chunk 152 447 775 2880 0 254 185744 0 malloc-32 32 5560 236 6124 0 254 185472 0 malloc-128 128 1367 59 26479 0 126 182528 0 ertt_txseginfo 40 1 4544 129475 0 254 181800 0 sctp_stream_msg_out 112 211 1409 3117 0 254 181440 0 malloc-64 64 1252 1520 17536 0 254 177408 0 VMSPACE 2544 56 10 24671 0 4 167904 0 malloc-256 256 75 555 50110 0 62 161280 0 FFS2 dinode 256 530 55 24195 0 62 149760 0 S VFS Cache 104 1023 381 25602 0 126 146016 0 sctp_laddr 48 750 2106 6612 0 254 137088 0 malloc-16 16 1813 6437 103837 0 254 132000 0 malloc-65536 65536 0 2 136 0 1 131072 0 malloc-65536 65536 0 2 8 0 1 131072 0 malloc-32 32 906 3126 54415 0 254 129024 0 PROC 1336 82 14 24696 0 8 128256 0 malloc-2048 2048 4 58 583 0 8 126976 0 128 Bucket 1024 83 36 6799 0 16 121856 0 ksiginfo 112 81 963 2049 0 126 116928 0 filedesc0 1072 83 22 24963 0 8 112560 0 malloc-128 128 819 49 27806 0 126 111104 0 malloc-8192 8192 7 6 191 0 1 106496 0 malloc-512 512 180 20 831 0 30 102400 0 64 Bucket 512 148 44 12142 0 30 98304 0 malloc-128 128 583 130 72452 0 126 91264 0 malloc-4096 4096 22 0 22 0 2 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-256 256 234 111 26830 0 62 88320 0 clpbuf 2624 0 32 21 0 16 83968 0 g_bio 408 0 190 7860 0 30 77520 0 32 Bucket 256 217 68 11864 0 62 72960 0 malloc-64 64 915 156 50643 0 254 68544 0 tcpcb 1080 22 41 2101 0 254 68040 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 malloc-8192 8192 7 0 7 0 1 57344 0 malloc-4096 4096 11 2 551 0 2 53248 0 malloc-384 384 125 5 182 0 30 49920 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-64 64 188 505 336948 0 254 44352 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-1024 1024 4 36 538 0 16 40960 0 pcpu-8 8 4718 402 4888 0 254 40960 0 Files 80 266 234 75771 0 126 40000 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 111818 0 16 36864 0 8 Bucket 80 237 213 6267 0 126 36000 0 malloc-384 384 83 7 83 0 30 34560 0 malloc-256 256 40 95 47364 0 62 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 1 1 16 0 1 32768 0 malloc-8192 8192 2 2 80 0 1 32768 0 malloc-1024 1024 22 10 1291 0 16 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 da_ccb 544 0 56 2081 0 16 30464 0 tcp_bbr_pcb 832 17 19 1699 0 16 29952 0 malloc-4096 4096 2 5 23892 0 2 28672 0 malloc-2048 2048 11 3 13 0 8 28672 0 TURNSTILE 136 199 11 199 0 62 28560 0 16 Bucket 144 147 49 1050 0 62 28224 0 KNOTE 160 28 147 264358 0 62 28000 0 ttyinq 160 135 40 300 0 62 28000 0 pipe 744 24 11 647 0 16 26040 0 malloc-8192 8192 0 3 28 0 1 24576 0 malloc-1024 1024 18 6 24 0 16 24576 0 PWD 32 35 721 23770 0 254 24192 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 37 53 2236 0 62 23040 0 malloc-4096 4096 3 2 29 0 2 20480 0 malloc-2048 2048 8 2 8 0 8 20480 0 malloc-1024 1024 4 16 44 0 16 20480 0 udplite_inpcb 496 0 40 363 0 254 19840 0 malloc-128 128 89 66 627 0 126 19840 0 malloc-128 128 33 122 300 0 126 19840 0 SLEEPQUEUE 88 199 25 199 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-16384 16384 0 1 2 0 1 16384 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-2048 2048 1 7 26 0 8 16384 0 vtnet_tx_hdr 24 0 668 661793 0 254 16032 0 unpcb 256 22 38 1521 0 254 15360 0 malloc-384 384 26 14 79 0 30 15360 0 malloc-256 256 34 26 134 0 62 15360 0 malloc-4096 4096 0 3 6 0 2 12288 0 malloc-2048 2048 2 4 32 0 8 12288 0 malloc-512 512 19 5 22 0 30 12288 0 malloc-64 64 31 158 441 0 254 12096 0 malloc-32 32 69 309 23817 0 254 12096 0 malloc-32 32 150 228 14917 0 254 12096 0 malloc-16 16 500 250 13790 0 254 12000 0 ripcb 496 5 19 126 0 254 11904 0 udp_inpcb 496 6 18 235 0 254 11904 0 kenv 258 15 30 1046 0 30 11610 0 routing nhops 256 27 18 35 0 62 11520 0 malloc-2048 2048 0 4 17 0 8 8192 0 malloc-2048 2048 2 2 4 0 8 8192 0 malloc-1024 1024 2 6 6 0 16 8192 0 malloc-1024 1024 3 5 3 0 16 8192 0 malloc-512 512 0 16 118 0 30 8192 0 malloc-512 512 0 16 47 0 30 8192 0 malloc-512 512 2 14 67 0 30 8192 0 rtentry 176 31 15 35 0 62 8096 0 PGRP 88 35 57 55 0 126 8096 0 rl_entry 40 52 150 52 0 254 8080 0 syncache 168 0 48 4 0 254 8064 0 udpcb 32 6 246 598 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 ertt 72 22 90 2101 0 126 8064 0 malloc-64 64 25 101 18324 0 254 8064 0 malloc-64 64 30 96 74 0 254 8064 0 malloc-64 64 2 124 2 0 254 8064 0 malloc-32 32 43 209 3977 0 254 8064 0 malloc-32 32 136 116 312 0 254 8064 0 malloc-32 32 19 233 79 0 254 8064 0 4 Bucket 48 6 162 565 0 254 8064 0 2 Bucket 32 62 190 2834 0 254 8064 0 malloc-16 16 11 489 9152 0 254 8000 0 malloc-16 16 22 478 37 0 254 8000 0 malloc-16 16 36 464 19125 0 254 8000 0 malloc-16 16 14 486 14 0 254 8000 0 malloc-128 128 31 31 1557 0 126 7936 0 sctp_readq 152 0 52 68 0 254 7904 0 AIO 208 0 38 182 0 62 7904 0 AIOCB 552 0 14 187 0 16 7728 0 malloc-256 256 17 13 348 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 6 0 2 4096 0 malloc-1024 1024 0 4 1 0 16 4096 0 malloc-512 512 2 6 2 0 30 4096 0 malloc-512 512 5 3 5 0 30 4096 0 malloc-512 512 0 8 2 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 hostcache 64 1 62 1 0 254 4032 0 malloc-32 32 18 108 585 0 254 4032 0 malloc-16 16 0 250 6 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 1 9 1 0 30 3840 0 AIOLIO 272 0 14 2 0 30 3808 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 cdg_qdiffsample 16 0 0 0 0 254 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 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 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 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-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