panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/main/kernel/sys/netinet/tcp_output.c:355 cpuid = 0 time = 1629141371 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00077ebdb0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00077ebf10 vpanic() at vpanic+0x2c5/frame 0xfffffe00077ebff0 panic() at panic+0xb5/frame 0xfffffe00077ec0b0 __mtx_lock_flags() at __mtx_lock_flags+0x2f9/frame 0xfffffe00077ec190 tcp_output() at tcp_output+0xe12/frame 0xfffffe00077ec710 tcp_timer_rexmt() at tcp_timer_rexmt+0x1418/frame 0xfffffe00077ec850 softclock_call_cc() at softclock_call_cc+0x3d9/frame 0xfffffe00077eca00 softclock() at softclock+0x152/frame 0xfffffe00077eca50 ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe00077ecbb0 fork_exit() at fork_exit+0xd0/frame 0xfffffe00077ecbf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00077ecbf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100032 ] Stopped at kdb_enter+0x6b: movq $0,0x28ea9ca(%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 0x8f49cb89a4a1820e rdx 0x1 rbx 0 rsp 0xfffffe00077ebef0 rbp 0xfffffe00077ebf10 rsi 0 rdi 0xffffffff817acfb9 vprintf+0x319 r8 0x3 r9 0xfffffe00077eba28 r10 0 r11 0xfffffe00957466f0 r12 0xfffffe0053e05020 r13 0xfffffe00077ebf01 r14 0xffffffff82c65780 .str.18 r15 0xffffffff82c65780 .str.18 rip 0xffffffff817a096b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28ea9ca(%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 Run CPU 0 [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 I [swi1: netisr 0] 100035 I [swi3: vm] 100036 Run CPU 1 [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 2907 816 816 0 T (threaded) syz-executor.2 102625 s syz-executor.2 102746 L *kernel 0xfffffe00a4ec5d80 syz-executor.2 102754 L *kernel 0xfffffe00a4ec5d80 syz-executor.2 2755 1 846 0 S uwait 0xfffffe00a4eaa280 syz-executor.3 2747 1 846 0 S uwait 0xfffffe00a4eaa180 syz-executor.3 2709 1 846 0 S uwait 0xfffffe00a6e2c600 syz-executor.3 2707 1 846 0 S uwait 0xfffffe00a4e6ec00 syz-executor.3 2697 1 789 0 S uwait 0xfffffe00a4eaa480 syz-executor.0 2696 1 789 0 S uwait 0xfffffe00a4e6ee00 syz-executor.0 2651 1 791 0 S uwait 0xfffffe0095749b80 syz-executor.1 2647 1 791 0 S uwait 0xfffffe009e399200 syz-executor.1 2624 1 816 0 S uwait 0xfffffe009e4e4d00 syz-executor.2 2623 1 816 0 S uwait 0xfffffe009e4e4900 syz-executor.2 2619 1 816 0 S uwait 0xfffffe00a4e6e600 syz-executor.2 2616 1 816 0 S uwait 0xfffffe00a4e6e700 syz-executor.2 2609 2598 2609 0 Ss select 0xfffffe00a716f2c0 dhclient 2601 1 2601 0 Ss select 0xfffffe00a4e74f40 dhclient 2598 2591 436 65 S select 0xfffffe00a4f2c440 dhclient 2591 436 436 0 S wait 0xfffffe009e449a70 sh 2582 1 2582 65 Ss select 0xfffffe00a4f54540 dhclient 2508 0 0 0 DL aiordy 0xfffffe00a4e1e000 [aiod4] 2507 0 0 0 DL aiordy 0xfffffe00a6e0ba70 [aiod3] 2506 0 0 0 DL aiordy 0xfffffe009e449538 [aiod2] 2505 0 0 0 DL aiordy 0xfffffe009e40da70 [aiod1] 1957 1 1957 0 Ss select 0xfffffe00a4e74340 dhclient 1954 1 1954 0 Ss select 0xfffffe00a4ef4840 dhclient 1924 1 1924 65 Ss select 0xfffffe00a4f5f340 dhclient 1493 1 1493 0 Ss select 0xfffffe00a4f87ec0 dhclient 1484 1 1484 0 Ss select 0xfffffe00a4f02040 dhclient 1461 1 1461 65 Ss select 0xfffffe00a4f020c0 dhclient 1035 1 1035 0 Ss select 0xfffffe00a4ec7a40 dhclient 1029 1 1029 0 Ss select 0xfffffe00a4ec79c0 dhclient 846 780 846 0 Ss piperd 0xfffffe009e9e85d0 syz-executor.3 816 780 816 0 Ss nanslp 0xffffffff84058201 syz-executor.2 791 780 791 0 Ss piperd 0xfffffe00956b9000 syz-executor.1 789 780 789 0 Ss piperd 0xfffffe009e9b0ba0 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100110 S kqread 0xfffffe009e3e8100 syz-fuzzer 100123 S uwait 0xfffffe009e423280 syz-fuzzer 100124 S uwait 0xfffffe009e423380 syz-fuzzer 100125 S uwait 0xfffffe009e423480 syz-fuzzer 100126 S uwait 0xfffffe009e423580 syz-fuzzer 100127 S uwait 0xfffffe0058531a80 syz-fuzzer 100128 S uwait 0xfffffe0058531b80 syz-fuzzer 100129 S uwait 0xfffffe009e423680 syz-fuzzer 101153 S uwait 0xfffffe00a4eaa580 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e41c0b0 csh 776 694 776 0 Ls *kernel 0xfffffe00a4ec5d80 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0057000cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575f24b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575f28b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00575f2cb0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583b70b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583b74b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583b78b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583b7cb0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00574770b0 getty 698 1 698 0 Ss nanslp 0xffffffff84058201 cron 694 1 694 0 Ss select 0xfffffe009e423840 sshd 507 1 507 0 Ss select 0xfffffe009e4238c0 syslogd 436 1 436 0 Ss wait 0xfffffe0095738a70 devd 435 1 435 65 Ss select 0xfffffe009e2ee0c0 dhclient 350 1 350 0 Ss select 0xfffffe009e4239c0 dhclient 347 1 347 0 Ss select 0xfffffe009e399f40 dhclient 23 0 0 0 DL syncer 0xffffffff84180380 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058537538 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff8417e1a0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100099 D sdflush 0xfffffe0095683ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b65c0 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841aa0f8 [dom0] 100089 D launds 0xffffffff841aa104 [laundry: dom0] 100090 D umarcl 0xffffffff81e9c450 [uma] 18 0 0 0 DL - 0xffffffff83e0f320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff848f8460 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84be8e20 [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 0xfffffe0056abc888 [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_ 0xffffffff841a41a0 [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 - 0xfffffe0053dff000 [thr_0] 100030 D - 0xfffffe0053dff080 [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 Run CPU 0 [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 I [swi1: netisr 0] 100035 I [swi3: vm] 100036 Run CPU 1 [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 0xffffffff841a5140 [audit] 0 0 0 0 RLs (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 RunQ [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 0xfffffe0056b20a00 [virtio_balloon] 100068 D - 0xfffffe0054189400 [mca taskq] 100073 D - 0xffffffff82c6c701 [deadlkres] 100078 D - 0xfffffe0058344b00 [acpi_task_0] 100079 D - 0xfffffe0058344b00 [acpi_task_1] 100080 D - 0xfffffe0058344b00 [acpi_task_2] 100081 D - 0xfffffe0054189a00 [CAM taskq] db> show all locks Process 2907 (syz-executor.2) thread 0xfffffe00a6edf020 (102746) exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe00a71fa280) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:491 Process 2907 (syz-executor.2) thread 0xfffffe00a4e0b720 (102754) exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe00a71829e0) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:491 Process 776 (sshd) thread 0xfffffe0095743720 (100104) exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe009572a630) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:491 Process 12 (intr) thread 0xfffffe0053e05020 (100032) exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe00a72e9bc0) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_timer.c:625 Process 12 (intr) thread 0xfffffe0053e2a3a0 (100036) exclusive sleep mutex tcp_hpts_lck (hpts) r = 0 (0xfffffe0053e2fd80) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_hpts.c:1979 Process 0 (kernel) thread 0xfffffe0053df93a0 (100014) exclusive sleep mutex kernel arena domain (kernel arena domain) r = 0 (0xfffff80007001000) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:789 exclusive sleep mutex vmem list lock (vmem list lock) r = 0 (0xffffffff83409bc0) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:784 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4217 4339K 4245 tcp_hpts 6 3201K 6 sysctloid 34385 2031K 34456 vtbuf 24 1968K 46 kobj 327 1308K 486 newblk 20 1029K 2562 vfscache 3 1025K 3 inodedep 137 563K 2053 pcb 45 542K 2952 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 171 344K 3010 filedesc 36 281K 3881 acpica 1674 184K 55752 vnet_data 1 168K 1 vmem 3 146K 4 tidhash 3 141K 3 linker 356 140K 396 pagedep 14 132K 1937 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 BPF 46 88K 46 bus 989 81K 3490 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 umtx 396 50K 396 kdtrace 255 50K 5672 temp 35 33K 2348 hostcache 1 32K 1 shm 1 32K 3 DEVFS3 127 32K 137 dirrem 123 31K 1953 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 lltable 52 17K 72 proc 3 17K 3 routetbl 137 17K 438 tty 16 16K 16 ithread 99 16K 99 freefile 123 16K 1946 bus-sc 34 15K 1693 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 2010 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 1 rpc 2 8K 2 shmfd 1 8K 19 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 sctp_timw 29 8K 29 kqueue 79 8K 2922 taskqueue 63 7K 63 cred 26 7K 259 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 443 DEVFSP 80 5K 100 pwddesc 77 5K 2916 ufs_dirhash 24 5K 24 UMA 270 5K 270 pf_ifnet 10 5K 19 session 34 5K 50 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 lockf 32 4K 57 hhook 15 4K 17 proc-args 53 3K 678 selfd 45 3K 51739 terminal 11 3K 11 select 19 3K 90 freework 10 3K 1925 uidinfo 3 3K 16 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 freeblks 8 2K 1923 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 27 2K 1247 CAM XPT 22 2K 543 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 newdirblk 9 2K 1919 clone 9 2K 9 tun 7 2K 7 tcp_fsb 8 1K 1191 softdep 1 1K 1 mkdir 8 1K 3838 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 34 NFSD session 1 1K 1 inpcbpolicy 30 1K 2368 CAM periph 4 1K 271 sctp_ifn 6 1K 15 sctp_atcl 2 1K 812 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 osd 23 1K 1632 diradd 4 1K 1993 indirdep 2 1K 15 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 3 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 6 1K 7314 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 58 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 filecaps 5 1K 115 sctp_vrf 1 1K 1 sctp_atky 2 1K 907 vnet 1 1K 1 entropy 2 1K 43 acpiintr 1 1K 1 pmc 1 1K 1 sctp_athm 2 1K 812 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 chd data 0 0K 0 cubic data 0 0K 0 htcp data 0 0K 0 mqdata 0 0K 0 cdg data 0 0K 0 vegas data 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 tcp_do 0 0K 0 dctcp data 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 488 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 0 sctp_stro 0 0K 65 sctp_stri 0 0K 0 sctp_map 0 0K 130 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 1239 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 11 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 8 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 0 in_mfilter 0 0K 0 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 0 fadvise 0 0K 2 VN POLL 0 0K 0 twsbuf 0 0K 0 statfs 0 0K 2136 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 11 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 4 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 115 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 16460 ioctlops 0 0K 135 eventfd 0 0K 75 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 783 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 8320 989 1201827 0 254 38129664 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf 256 8908 662 2059000 0 254 2449920 0 RADIX NODE 144 15202 193 110805 0 62 2216880 0 tcp_log 416 23 5170 24036 0 254 2160288 0 BUF TRIE 144 191 11569 750 0 62 1693440 0 malloc-4096 4096 405 6 3406 0 2 1683456 0 malloc-128 128 12330 349 14262 0 126 1622912 0 malloc-384 384 4162 8 4163 0 30 1601280 0 UMA Slabs 0 112 10436 1 10436 0 126 1168944 0 vmem btag 56 17253 74 17253 0 254 970312 0 mbuf_cluster 2048 405 1 405 0 254 831488 0 ertt_txseginfo 40 7586 8574 61123 0 254 646400 0 FFS inode 1160 522 24 2469 0 8 633360 0 tcp_bbr_map 128 505 3556 21050 0 126 519808 0 VM OBJECT 264 1448 82 43520 0 30 403920 0 256 Bucket 2048 188 8 16817 0 8 401408 0 malloc-16384 16384 17 7 2098 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 THREAD 1808 177 21 2755 0 8 357984 0 VNODE 448 560 70 2509 0 30 282240 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-64 64 4010 85 9726 0 254 262080 0 MAP ENTRY 96 2223 423 153612 0 126 254016 0 malloc-16 16 14037 463 15711 0 254 232000 0 DEVCTL 1024 9 211 155 0 0 225280 0 malloc-65536 65536 1 2 137 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5302 368 6355 0 254 181440 0 malloc-384 384 136 334 2053 0 30 180480 0 malloc-4096 4096 42 2 55 0 2 180224 0 malloc-256 256 89 556 4683 0 62 165120 0 malloc-128 128 1192 79 27187 0 126 162688 0 VMSPACE 2544 50 13 2890 0 4 160272 0 malloc-256 256 158 442 1745 0 62 153600 0 socket 944 57 95 4620 0 254 143488 0 FFS2 dinode 256 522 18 2469 0 62 138240 0 S VFS Cache 104 1027 299 3034 0 126 137904 0 malloc-65536 65536 0 2 178 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-1024 1024 118 6 136 0 16 126976 0 malloc-256 256 142 353 4727 0 62 126720 0 PROC 1336 76 17 2915 0 8 124248 0 ksiginfo 112 78 966 3790 0 126 116928 0 filedesc0 1072 77 21 2916 0 8 105056 0 mbuf_packet 256 44 361 2286 0 254 103680 0 malloc-32768 32768 2 1 3 0 1 98304 0 malloc-2048 2048 7 39 1099 0 9 94208 0 UMA Kegs 384 227 6 227 0 30 89472 0 128 Bucket 1024 76 11 1125 0 16 89088 0 clpbuf 2624 0 32 23 0 16 83968 0 tcpcb 1080 19 58 1621 0 254 83160 0 malloc-8192 8192 7 2 35 0 1 73728 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 sctp_ep 1280 2 49 747 0 254 65280 0 malloc-256 256 211 44 2791 0 62 65280 0 malloc-64 64 516 492 52743 0 254 64512 0 g_bio 408 0 150 6012 0 30 61200 0 64 Bucket 512 84 28 4272 0 30 57344 0 tcp_inpcb 496 19 93 1621 0 254 55552 0 malloc-384 384 85 45 915 0 30 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 2 1 17 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-8192 8192 4 2 6 0 1 49152 0 malloc-2048 2048 4 20 774 0 8 49152 0 malloc-128 128 350 22 2456 0 126 47616 0 32 Bucket 256 64 116 5767 0 62 46080 0 sctp_asoc 2288 0 20 65 0 254 45760 0 malloc-1024 1024 6 38 1732 0 16 45056 0 malloc-64 64 537 156 1683 0 254 44352 0 malloc-384 384 97 13 120 0 30 42240 0 DIRHASH 1024 34 6 34 0 16 40960 0 pcpu-8 8 4714 406 4870 0 254 40960 0 malloc-64 64 178 452 3603 0 254 40320 0 tcp_rack_pcb 832 8 37 1191 0 16 37440 0 NAMEI 1024 0 36 23116 0 16 36864 0 malloc-128 128 68 211 5057 0 126 35712 0 malloc-32768 32768 1 0 1 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 Files 80 250 150 14394 0 126 32000 0 TURNSTILE 136 199 32 199 0 62 31416 0 malloc-256 256 77 43 2440 0 62 30720 0 da_ccb 544 0 56 1619 0 16 30464 0 malloc-4096 4096 4 3 638 0 2 28672 0 malloc-64 64 395 46 16267 0 254 28224 0 KNOTE 160 28 147 94837 0 62 28000 0 malloc-256 256 83 22 569 0 62 26880 0 malloc-256 256 61 44 2895 0 62 26880 0 pipe 744 23 12 435 0 16 26040 0 malloc-1024 1024 2 22 107 0 16 24576 0 malloc-1024 1024 18 6 22 0 16 24576 0 sctp_raddr 736 0 33 65 0 254 24288 0 PWD 32 24 732 2010 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 38 262 1586 0 126 24000 0 malloc-128 128 117 69 2207 0 126 23808 0 malloc-128 128 141 45 497 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 199 57 199 0 126 22528 0 tcp_bbr_pcb 832 3 24 94 0 16 22464 0 malloc-4096 4096 3 2 6 0 2 20480 0 malloc-1024 1024 19 1 19 0 16 20480 0 malloc-32 32 49 581 564 0 254 20160 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 66 9 651 0 62 19200 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-32 32 314 190 3229 0 254 16128 0 16 Bucket 144 60 52 360 0 62 16128 0 vtnet_tx_hdr 24 0 668 602355 0 254 16032 0 udplite_inpcb 496 0 32 445 0 254 15872 0 udp_inpcb 496 6 26 252 0 254 15872 0 malloc-128 128 75 49 125 0 126 15872 0 unpcb 256 20 40 1467 0 254 15360 0 malloc-384 384 20 20 367 0 30 15360 0 malloc-4096 4096 1 2 2137 0 2 12288 0 malloc-2048 2048 4 2 16 0 8 12288 0 malloc-2048 2048 1 5 196 0 8 12288 0 malloc-512 512 15 9 19 0 30 12288 0 tcp_rack_map 112 16 92 2241 0 126 12096 0 ertt 72 19 149 1621 0 126 12096 0 malloc-128 128 67 26 3493 0 126 11904 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 27 18 35 0 62 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 5 0 2 8192 0 malloc-4096 4096 0 2 4 0 2 8192 0 malloc-2048 2048 0 4 40 0 8 8192 0 malloc-1024 1024 3 5 181 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 11 0 30 8192 0 rtentry 176 31 15 35 0 62 8096 0 PGRP 88 34 58 50 0 126 8096 0 rl_entry 40 61 141 61 0 254 8080 0 sctp_stream_msg_out 112 0 72 6 0 254 8064 0 sctp_laddr 48 0 168 90 0 254 8064 0 udpcb 32 6 246 697 0 254 8064 0 malloc-64 64 76 50 93 0 254 8064 0 malloc-64 64 26 100 1462 0 254 8064 0 malloc-64 64 43 83 108 0 254 8064 0 malloc-32 32 43 209 68 0 254 8064 0 malloc-32 32 128 124 343 0 254 8064 0 malloc-32 32 109 143 151 0 254 8064 0 malloc-32 32 79 173 2251 0 254 8064 0 malloc-32 32 76 176 5172 0 254 8064 0 4 Bucket 48 6 162 93 0 254 8064 0 2 Bucket 32 53 199 752 0 254 8064 0 malloc-16 16 22 478 60 0 254 8000 0 malloc-16 16 53 447 4077 0 254 8000 0 malloc-16 16 69 431 1088 0 254 8000 0 malloc-16 16 191 309 1880 0 254 8000 0 malloc-16 16 9 491 9 0 254 8000 0 malloc-16 16 274 226 405 0 254 8000 0 malloc-16 16 18 482 25366 0 254 8000 0 ripcb 496 5 11 50 0 254 7936 0 AIO 208 0 38 5 0 62 7904 0 AIOCB 552 0 14 16 0 16 7728 0 malloc-384 384 1 19 40 0 30 7680 0 AIOLIO 272 0 28 4 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 10 52 2442 0 126 6448 0 domainset 40 0 126 1832 0 254 5040 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 49 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 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 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 sctp_readq 152 0 0 0 0 254 0 0 sctp_chunk 152 0 0 0 0 254 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 312 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_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 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 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 NCLNODE 592 0 0 0 0 16 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 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