panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/main/kernel/sys/modules/tcp/rack/../../../netinet/tcp_stacks/rack.c:17021 cpuid = 0 time = 1629691614 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0053b49a30 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0053b49b90 vpanic() at vpanic+0x2c5/frame 0xfffffe0053b49c70 panic() at panic+0xb5/frame 0xfffffe0053b49d30 __mtx_lock_flags() at __mtx_lock_flags+0x2f9/frame 0xfffffe0053b49e10 rack_output() at rack_output+0x5a8e/frame 0xfffffe0053b4a5d0 tcp_hptsi() at tcp_hptsi+0x227d/frame 0xfffffe0053b4a950 tcp_hpts_thread() at tcp_hpts_thread+0x2fd/frame 0xfffffe0053b4aa50 ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe0053b4abb0 fork_exit() at fork_exit+0xd0/frame 0xfffffe0053b4abf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053b4abf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100037 ] Stopped at kdb_enter+0x6b: movq $0,0x28e89ba(%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 0x81182dc4c8d45697 rdx 0x1 rbx 0 rsp 0xfffffe0053b49b70 rbp 0xfffffe0053b49b90 rsi 0 rdi 0xffffffff817affc9 vprintf+0x319 r8 0x3 r9 0xfffffe0053b496a8 r10 0 r11 0xfffffe00a2c06c50 r12 0xfffffe0053e2ac80 r13 0xfffffe0053b49b01 r14 0xffffffff82c6abc0 .str.18 r15 0xffffffff82c6abc0 .str.18 rip 0xffffffff817a397b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28e89ba(%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 I [swi1: hpts] 100037 Run CPU 0 [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 18931 803 803 0 R syz-executor.2 18930 804 804 0 R (threaded) syz-executor.3 102644 RunQ syz-executor.3 123105 RunQ syz-executor.3 18929 3409 3409 0 R (threaded) syz-executor.0 108390 Run CPU 1 syz-executor.0 123104 RunQ syz-executor.0 123106 S uwait 0xfffffe00a2c70680 syz-executor.0 18927 786 786 0 S (threaded) syz-executor.1 105081 S nanslp 0xffffffff84059201 syz-executor.1 123101 S select 0xfffffe00a7327dc0 syz-executor.1 123107 S uwait 0xfffffe00a2de6080 syz-executor.1 17935 1 3409 0 S uwait 0xfffffe00a2dd3d80 syz-executor.0 17931 1 3409 0 S uwait 0xfffffe009e3a1e00 syz-executor.0 14904 1 3409 0 S uwait 0xfffffe009e3a1080 syz-executor.0 3950 1 3950 65 Ss select 0xfffffe00a4581540 dhclient 3429 1 3429 0 Ss select 0xfffffe00a2de6240 dhclient 3425 1 3425 0 Ss select 0xfffffe00a4550040 dhclient 3409 780 3409 0 Rs syz-executor.0 2934 1 803 0 S uwait 0xfffffe00a2c70f00 syz-executor.2 2930 1 803 0 S uwait 0xfffffe009e9c6700 syz-executor.2 1839 1 1839 65 Ss select 0xfffffe00a2dd3140 dhclient 1562 1 1562 0 Ss select 0xfffffe00a2de6540 dhclient 1558 1 1558 0 Ss select 0xfffffe00a2dd3040 dhclient 1535 1 1535 65 Ss select 0xfffffe00a2dd33c0 dhclient 1386 1 1386 0 Ss select 0xfffffe00a2de6ec0 dhclient 1381 1 1381 0 Ss select 0xfffffe00a2de6f40 dhclient 1360 1 1360 65 Ss select 0xfffffe00a2de6d40 dhclient 1171 1 1171 0 Ss select 0xfffffe00a2d8a3c0 dhclient 1166 1 1166 0 Ss select 0xfffffe00a2d8a340 dhclient 890 0 0 0 DL aiordy 0xfffffe009e9fd538 [aiod4] 889 0 0 0 DL aiordy 0xfffffe00a2c19000 [aiod3] 888 0 0 0 DL aiordy 0xfffffe00588a2000 [aiod2] 887 0 0 0 DL aiordy 0xfffffe009e50a538 [aiod1] 804 780 804 0 Ss nanslp 0xffffffff84059201 syz-executor.3 803 780 803 0 Ss nanslp 0xffffffff84059200 syz-executor.2 786 780 786 0 Ss nanslp 0xffffffff84059201 syz-executor.1 780 778 778 0 S (threaded) syz-fuzzer 100110 S uwait 0xfffffe009e3a1d00 syz-fuzzer 100121 S uwait 0xfffffe00584db000 syz-fuzzer 100122 S uwait 0xfffffe00584db100 syz-fuzzer 100123 S uwait 0xfffffe00584db200 syz-fuzzer 100124 S uwait 0xfffffe00584db300 syz-fuzzer 100125 S uwait 0xfffffe009e4eac00 syz-fuzzer 100126 S uwait 0xfffffe009e4ead00 syz-fuzzer 100127 S uwait 0xfffffe009e4ea600 syz-fuzzer 100128 S kqread 0xfffffe009e54aa00 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe0058b3c0b0 csh 776 694 776 0 Ss select 0xfffffe009e4ea240 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 0xfffffe009e3a11c0 sshd 507 1 507 0 Ss select 0xfffffe009e3a1140 syslogd 436 1 436 0 Ss select 0xfffffe009e3a1440 devd 435 1 435 65 Ss select 0xfffffe009e2f8240 dhclient 350 1 350 0 Ss select 0xfffffe009e3a1240 dhclient 347 1 347 0 Ss select 0xfffffe009e2f8340 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] 100100 D sdflush 0xfffffe0058885ce8 [/ 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 0xffffffff81ea1500 [uma] 18 0 0 0 DL - 0xffffffff83e10320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff848834a0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84a8ee20 [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 I [swi1: hpts] 100037 Run CPU 0 [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 - 0xffffffff82c71b40 [deadlkres] 100077 D - 0xfffffe0058345b00 [acpi_task_0] 100078 D - 0xfffffe0058345b00 [acpi_task_1] 100079 D - 0xfffffe0058345b00 [acpi_task_2] 100081 D - 0xfffffe0054189a00 [CAM taskq] 10361 1 3409 0 Z syz-executor.0 10362 1 3409 0 Z syz-executor.0 db> show all locks Process 18930 (syz-executor.3) thread 0xfffffe00a2c06740 (102644) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff840811f0) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_umtx.c:1233 Process 12 (intr) thread 0xfffffe0053e2ac80 (100037) exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe00a72bf020) 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 54865 vfscache 3 1025K 3 inodedep 189 583K 20629 pcb 54 564K 41325 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 165 331K 19023 filedesc 28 217K 35633 acpica 1674 184K 55620 vnet_data 1 168K 1 vmem 3 146K 4 tidhash 3 141K 3 linker 356 140K 538 pagedep 9 130K 17828 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 BPF 46 88K 74 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 umtx 396 50K 396 kdtrace 246 48K 42040 dirrem 180 45K 19307 temp 35 33K 3377 hostcache 1 32K 1 shm 1 32K 12 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 freefile 180 23K 19293 kbdmux 6 22K 6 routetbl 270 21K 818 ifaddr 71 21K 81 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 34 15K 1691 lltable 44 14K 422 sctp_timw 52 13K 52 KTRACE 101 13K 4763 ether_multi 157 13K 213 ifnet 7 13K 7 ksem 10 12K 4138 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 in6_multi 71 9K 99 bmsafemap 3 9K 20403 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 30 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 kqueue 76 7K 18949 taskqueue 63 7K 63 cred 26 7K 412 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 665 sctp_atcl 15 6K 19616 DEVFSP 80 5K 437 ufs_dirhash 24 5K 24 pwddesc 72 5K 18930 UMA 270 5K 270 session 35 5K 70 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 102 selfd 57 4K 265024 acpisem 28 4K 28 lockf 32 4K 125 hhook 15 4K 17 sctp_stro 3 3K 2445 proc-args 52 3K 853 terminal 11 3K 11 select 20 3K 478 ip6ndp 14 3K 22 uidinfo 3 3K 32 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 sctp_ifa 14 2K 21 Unitno 29 2K 47 CAM XPT 22 2K 543 in_multi 6 2K 10 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 freework 5 2K 33197 softdep 1 1K 1 mkdir 8 1K 35604 freeblks 4 1K 20007 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 162 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 21 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 18 1K 25844 crypto 4 1K 4 inpcbpolicy 20 1K 12620 encap_export_host 12 1K 12 procdesc 5 1K 22 tcp_fsb 4 1K 4853 newdirblk 4 1K 17802 diradd 4 1K 19359 pfil 4 1K 4 cdev 2 1K 2 osd 13 1K 10364 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 sctp_athm 15 1K 19616 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 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 383 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 24631 sctp_map 6 1K 4890 filecaps 5 1K 141 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 56 acpiintr 1 1K 1 pmc 1 1K 1 dctcp data 1 1K 95 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 mqdata 0 0K 0 tcp_do 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 cubic data 0 0K 79 cdg data 0 0K 37 vegas data 0 0K 4 chd data 0 0K 4 sctp_mcore 0 0K 0 sctp_socko 0 0K 13889 sctp_iter 0 0K 21 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 1 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 20 sctp_aadr 0 0K 0 sctp_stri 0 0K 0 htcp data 0 0K 8 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 22269 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 76 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 16 allocindir 0 0K 0 indirdep 0 0K 21991 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 11 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 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 12 VN POLL 0 0K 0 twsbuf 0 0K 0 statfs 0 0K 18077 namei_tracker 0 0K 14 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 1012 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 937 lio 0 0K 9 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 528 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 29797 ioctlops 0 0K 216 eventfd 0 0K 6 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 1166 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 5 filedesc_to_leader 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 989 1353730 0 254 38129664 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf 256 8730 840 2662075 0 254 2449920 0 RADIX NODE 144 15454 361 568060 0 63 2277360 0 tcp_log 416 0 5400 53506 0 254 2246400 0 BUF TRIE 144 196 11564 45336 0 62 1693440 0 malloc-4096 4096 402 5 19744 0 2 1667072 0 malloc-128 128 12390 599 32092 0 126 1662592 0 malloc-384 384 4162 8 4163 0 30 1601280 0 mbuf_cluster 2048 645 1 645 0 254 1323008 0 UMA Slabs 0 112 10587 30 10587 0 126 1189104 0 vmem btag 56 17586 101 17586 0 254 990472 0 FFS inode 1160 533 27 19826 0 8 649600 0 256 Bucket 2048 189 15 16613 0 8 417792 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 VM OBJECT 264 1404 51 273070 0 30 384120 0 THREAD 1808 171 27 23107 0 8 357984 0 tcp_bbr_map 128 0 2480 32546 0 126 317440 0 socket 944 54 274 31759 0 254 309632 0 malloc-32768 32768 2 7 20883 0 1 294912 0 VNODE 448 573 84 19868 0 30 294336 0 malloc-16384 16384 13 4 17973 0 1 278528 0 malloc-384 384 188 512 20630 0 30 268800 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-64 64 4002 93 41794 0 254 262080 0 sctp_ep 1280 12 192 17171 0 254 261120 0 tcp_inpcb 496 9 511 10353 0 254 257920 0 ertt_txseginfo 40 1 6362 149355 0 254 254520 0 malloc-16 16 14028 472 24452 0 254 232000 0 DEVCTL 1024 0 220 177 0 0 225280 0 malloc-256 256 160 710 23124 0 62 222720 0 MAP ENTRY 96 1958 268 1036611 0 126 213696 0 malloc-65536 65536 1 2 137 0 1 196608 0 malloc-4096 4096 42 5 69 0 2 192512 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-256 256 204 516 70614 0 62 184320 0 malloc-32 32 5304 366 6465 0 254 181440 0 mbuf_packet 256 126 519 21684 0 254 165120 0 malloc-256 256 96 549 73902 0 62 165120 0 malloc-128 128 1188 52 30785 0 126 158720 0 S VFS Cache 104 1097 346 20648 0 126 150072 0 FFS2 dinode 256 533 37 19826 0 62 145920 0 VMSPACE 2544 45 12 18906 0 4 145008 0 tcpcb 1080 9 117 10353 0 254 136080 0 malloc-65536 65536 0 2 608 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-1024 1024 118 6 138 0 16 126976 0 PROC 1336 73 17 18931 0 8 120240 0 128 Bucket 1024 89 26 3936 0 16 117760 0 ksiginfo 112 75 969 7133 0 126 116928 0 filedesc0 1072 72 19 18930 0 8 97552 0 malloc-2048 2048 7 39 1173 0 8 94208 0 UMA Kegs 384 227 6 227 0 30 89472 0 64 Bucket 512 100 68 19409 0 30 86016 0 malloc-256 256 205 125 23146 0 62 84480 0 clpbuf 2624 0 32 53 0 16 83968 0 malloc-8192 8192 7 3 35 0 1 81920 0 malloc-2048 2048 14 20 17292 0 8 69632 0 sctp_asoc 2288 3 27 2445 0 254 68640 0 malloc-64 64 527 544 266262 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-16384 16384 3 1 5 0 1 65536 0 g_bio 408 0 160 309939 0 30 65280 0 malloc-384 384 90 60 20069 0 30 57600 0 32 Bucket 256 82 143 11135 0 62 57600 0 Files 80 246 454 66710 0 126 56000 0 malloc-128 128 71 363 40351 0 126 55552 0 malloc-256 256 73 137 21680 0 62 53760 0 malloc-128 128 346 57 18451 0 126 51584 0 malloc-256 256 62 133 21710 0 62 49920 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-256 256 64 116 1918 0 62 46080 0 malloc-1024 1024 9 35 2751 0 16 45056 0 malloc-64 64 395 298 26432 0 254 44352 0 malloc-64 64 537 156 1980 0 254 44352 0 NAMEI 1024 0 40 94478 0 16 40960 0 malloc-8192 8192 4 1 6 0 1 40960 0 pcpu-8 8 4715 405 4996 0 254 40960 0 malloc-384 384 94 6 489 0 30 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 malloc-1024 1024 5 31 2487 0 16 36864 0 malloc-64 64 178 389 19611 0 254 36288 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 2 105 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 PWD 32 24 984 17899 0 254 32256 0 TURNSTILE 136 199 32 199 0 62 31416 0 tcp_bbr_pcb 832 0 36 2705 0 16 29952 0 tcp_rack_pcb 832 4 32 4853 0 16 29952 0 pipe 744 23 17 558 0 16 29760 0 malloc-4096 4096 4 3 640 0 2 28672 0 16 Bucket 144 54 142 1854 0 62 28224 0 KNOTE 160 28 147 298062 0 62 28000 0 ttyinq 160 135 40 300 0 62 28000 0 malloc-128 128 117 100 20905 0 126 27776 0 malloc-256 256 83 22 803 0 62 26880 0 da_ccb 544 0 49 77603 0 16 26656 0 malloc-4096 4096 1 5 18078 0 2 24576 0 malloc-1024 1024 18 6 192 0 16 24576 0 sctp_raddr 736 3 30 2445 0 254 24288 0 8 Bucket 80 48 252 3984 0 126 24000 0 malloc-128 128 141 45 510 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-4096 4096 3 2 8 0 2 20480 0 malloc-2048 2048 7 3 15 0 8 20480 0 malloc-1024 1024 19 1 19 0 16 20480 0 malloc-32 32 49 581 575 0 254 20160 0 2 Bucket 32 61 569 4116 0 254 20160 0 SLEEPQUEUE 88 199 25 199 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 unpcb 256 20 55 1887 0 254 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 4 4 16 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 32 310 194 19493 0 254 16128 0 malloc-32 32 94 410 23364 0 254 16128 0 vtnet_tx_hdr 24 0 668 706729 0 254 16032 0 ripcb 496 5 27 1408 0 254 15872 0 udplite_inpcb 496 0 32 536 0 254 15872 0 malloc-128 128 75 49 147 0 126 15872 0 malloc-384 384 20 20 369 0 30 15360 0 malloc-384 384 25 15 35 0 30 15360 0 malloc-2048 2048 1 5 244 0 8 12288 0 malloc-512 512 1 23 119 0 30 12288 0 malloc-512 512 15 9 27 0 30 12288 0 tcp_rack_map 112 8 100 6498 0 126 12096 0 ertt 72 9 159 10353 0 126 12096 0 malloc-32 32 128 250 8453 0 254 12096 0 malloc-32 32 243 135 398 0 254 12096 0 udp_inpcb 496 6 18 323 0 254 11904 0 malloc-128 128 67 26 4241 0 126 11904 0 kenv 258 15 30 1046 0 30 11610 0 routing nhops 256 27 18 46 0 62 11520 0 malloc-8192 8192 0 1 1 0 1 8192 0 malloc-4096 4096 1 1 3 0 2 8192 0 malloc-4096 4096 0 2 8 0 2 8192 0 malloc-2048 2048 0 4 40 0 8 8192 0 malloc-1024 1024 3 5 192 0 16 8192 0 malloc-1024 1024 2 6 28 0 16 8192 0 malloc-512 512 2 14 179 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 7 0 30 8192 0 rtentry 176 31 15 46 0 62 8096 0 PGRP 88 35 57 70 0 126 8096 0 rl_entry 40 91 111 91 0 254 8080 0 sctp_stream_msg_out 112 0 72 3 0 254 8064 0 sctp_laddr 48 0 168 2812 0 254 8064 0 sackhole 32 0 252 5 0 254 8064 0 udpcb 32 6 246 859 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 malloc-64 64 76 50 1010 0 254 8064 0 malloc-64 64 15 111 7012 0 254 8064 0 malloc-64 64 46 80 2490 0 254 8064 0 malloc-32 32 43 209 75 0 254 8064 0 malloc-32 32 66 186 15453 0 254 8064 0 4 Bucket 48 6 162 305 0 254 8064 0 malloc-16 16 22 478 97 0 254 8000 0 malloc-16 16 51 449 15892 0 254 8000 0 malloc-16 16 82 418 19915 0 254 8000 0 malloc-16 16 191 309 13729 0 254 8000 0 malloc-16 16 9 491 1580 0 254 8000 0 malloc-16 16 280 220 5852 0 254 8000 0 malloc-16 16 18 482 25323 0 254 8000 0 tcp_log_node 120 0 66 8 0 126 7920 0 sctp_chunk 152 3 49 3 0 254 7904 0 AIO 208 0 38 23 0 62 7904 0 AIOCB 552 0 14 45 0 16 7728 0 malloc-384 384 1 19 42 0 30 7680 0 AIOLIO 272 0 28 9 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-1024 1024 2 2 2 0 16 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 0 8 83 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcp_log_bucket 176 0 23 3 0 62 4048 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 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 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 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 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-4096 4096 0 0 0 0 2 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