panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/i386/kernel/sys/modules/tcp/rack/../../../netinet/tcp_stacks/rack.c:16466 cpuid = 0 time = 1623127227 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00516db560 vpanic() at vpanic+0x1c7/frame 0xfffffe00516db5c0 panic() at panic+0x43/frame 0xfffffe00516db620 __mtx_lock_flags() at __mtx_lock_flags+0x202/frame 0xfffffe00516db680 rack_output() at rack_output+0x258d/frame 0xfffffe00516db9c0 tcp_hpts_thread() at tcp_hpts_thread+0xe34/frame 0xfffffe00516dbb10 ithread_loop() at ithread_loop+0x33f/frame 0xfffffe00516dbbb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe00516dbbf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00516dbbf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100084 ] Stopped at kdb_enter+0x67: movq $0,0x1635e7e(%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 0xffffffff8113c2e0 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe00516db540 rbp 0xfffffe00516db560 rsi 0 rdi 0xffffffff8113c316 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe00516db430 r11 0x1ffaefff59c r12 0xffffffff82267ba0 ddb_dbbe r13 0 r14 0xffffffff81a7ca3a r15 0xffffffff81a7ca3a rip 0xffffffff81133307 kdb_enter+0x67 rflags 0x86 kdb_enter+0x67: movq $0,0x1635e7e(%rip) db> show proc Process 12 (intr) at 0xfffff80004c6fa60: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8271c6b0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8271c6b0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff8271d310 (map 0xffffffff8271d310) (map.pmap 0xffffffff8271d3d0) (pmap 0xffffffff8271d430) threads: 23 100011 I [swi5: fast taskq] 100014 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100030 I [swi3: vm] 100031 I [swi4: clock (0)] 100032 I [swi4: clock (1)] 100033 I [swi1: netisr 0] 100046 I [irq24: virtio_pci0] 100047 I [irq25: virtio_pci0] 100048 I [irq26: virtio_pci0] 100049 I [irq27: virtio_pci0] 100050 I [irq28: virtio_pci1] 100051 I [irq29: virtio_pci1] 100052 I [irq30: virtio_pci1] 100053 I [irq31: virtio_pci1] 100054 I [irq32: virtio_pci1] 100059 I [irq10: virtio_pci2] 100061 I [irq1: atkbd0] 100062 I [irq12: psm0] 100063 I [swi0: uart uart++] 100071 I [swi1: pf send] 100084 Run CPU 0 [swi1: hpts] 100085 I [swi1: hpts] db> ps pid ppid pgrp uid state wmesg wchan cmd 39559 823 823 0 R (threaded) syz-executor.3 138054 Run CPU 1 syz-executor.3 141480 RunQ syz-executor.3 39553 793 793 0 R (threaded) syz-executor.2 138532 RunQ syz-executor.2 141474 S uwait 0xfffff80052775100 syz-executor.2 37847 1 784 0 SV uwait 0xfffff80032e36900 syz-executor.1 37843 1 784 0 SV uwait 0xfffff80015ce2500 syz-executor.1 35827 35826 784 0 SV uwait 0xfffff80032d18100 syz-executor.1 35826 1 784 0 DV ppwait 0xfffff800230824e0 syz-executor.1 35683 1 783 0 S uwait 0xfffff80032e36f00 syz-executor.0 35681 1 783 0 S uwait 0xfffff8002e95bd00 syz-executor.0 35454 1 823 0 S uwait 0xfffff8002e95bb00 syz-executor.3 35452 1 823 0 S uwait 0xfffff80032ac5500 syz-executor.3 35168 1 823 0 S uwait 0xfffff8002e95b500 syz-executor.3 35166 1 823 0 S uwait 0xfffff80032e36100 syz-executor.3 33502 1 33493 0 S uwait 0xfffff80032d18d00 syz-executor.1 33497 1 784 0 S uwait 0xfffff80015ed9d00 syz-executor.1 12614 1 793 0 S uwait 0xfffff80032ac5900 syz-executor.2 12613 1 793 0 S uwait 0xfffff80032ad7f00 syz-executor.2 6203 1 6203 65 Ss select 0xfffff8002ed60bc0 dhclient 5428 1 5428 0 Ss select 0xfffff8002e9c0d40 dhclient 5425 1 5425 0 Ss select 0xfffff8002e8eb8c0 dhclient 5398 1 5398 65 Ss select 0xfffff8002e5d65c0 dhclient 3926 3925 823 0 SV uwait 0xfffff80032d4e700 syz-executor.3 3925 1 823 0 DV ppwait 0xfffff80032d454e0 syz-executor.3 2364 1 2364 0 Ss select 0xfffff80032d9c440 dhclient 2361 1 2361 0 Ss select 0xfffff80032dc5140 dhclient 2342 1 2342 65 Ss select 0xfffff80032f12140 dhclient 2136 0 0 0 DL aiordy 0xfffff80032d45a60 [aiod4] 2135 0 0 0 DL aiordy 0xfffff800322f3a60 [aiod3] 2134 0 0 0 DL aiordy 0xfffff800323e2530 [aiod2] 2133 0 0 0 DL aiordy 0xfffff80032cf2a60 [aiod1] 1751 1 1751 0 Ss select 0xfffff80032dc52c0 dhclient 1748 1 1748 0 Ss select 0xfffff80032dc5d40 dhclient 1727 1 1727 65 Ss select 0xfffff80032e2f5c0 dhclient 1097 1 1097 0 Ss select 0xfffff80032d52ec0 dhclient 1094 1 1094 0 Ss select 0xfffff800322fd440 dhclient 823 780 823 0 Ss nanslp 0xffffffff8273c8e1 syz-executor.3 793 780 793 0 Ss nanslp 0xffffffff8273c8e1 syz-executor.2 784 780 784 0 Ss piperd 0xfffff80032a1e000 syz-executor.1 783 780 783 0 Ss piperd 0xfffff80032a1e8b8 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100090 S uwait 0xfffff80004ca2f00 syz-fuzzer 100122 S uwait 0xfffff80015de4900 syz-fuzzer 100123 S kqread 0xfffff80015ec6700 syz-fuzzer 100124 S uwait 0xfffff80015de4d00 syz-fuzzer 100125 S uwait 0xfffff80015de4f00 syz-fuzzer 100126 S uwait 0xfffff80015ed9100 syz-fuzzer 100127 S uwait 0xfffff8003246bd00 syz-fuzzer 100128 S uwait 0xfffff80015ce2100 syz-fuzzer 100206 S uwait 0xfffff80032d4ed00 syz-fuzzer 100207 S uwait 0xfffff80032d4e900 syz-fuzzer 100208 S uwait 0xfffff80032d18f00 syz-fuzzer 778 776 778 0 Ss pause 0xfffff80015da65e0 csh 776 694 776 0 Ss select 0xfffff8003244a2c0 sshd 760 1 760 0 Ss+ ttyin 0xfffff8001541bcb0 getty 759 1 759 0 Ss+ ttyin 0xfffff80015aa54b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80015aa5cb0 getty 757 1 757 0 Ss+ ttyin 0xfffff80015aa94b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80015aa9cb0 getty 755 1 755 0 Ss+ ttyin 0xfffff80015aad4b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80015aadcb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80015a364b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80015a36cb0 getty 698 1 698 0 Ss nanslp 0xffffffff8273c8e0 cron 694 1 694 0 Ss select 0xfffff8003230c440 sshd 507 1 507 0 Ss select 0xfffff80032200140 syslogd 436 1 436 0 Ss select 0xfffff8003230cbc0 devd 435 1 435 65 Ss select 0xfffff8003230c8c0 dhclient 350 1 350 0 Ss select 0xfffff8003228eec0 dhclient 347 1 347 0 Ss select 0xfffff80015dcf2c0 dhclient 23 0 0 0 DL vlruwt 0xfffff80015a8d000 [vnlru] 22 0 0 0 DL syncer 0xffffffff8282bcd0 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100081 D qsleep 0xffffffff8282ada0 [bufdaemon] 100088 D - 0xffffffff8220aec0 [bufspacedaemon-0] 100098 D sdflush 0xfffff80004d594e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82852c08 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100079 D psleep 0xffffffff82847078 [dom0] 100086 D launds 0xffffffff82847084 [laundry: dom0] 100087 D umarcl 0xffffffff815d0db0 [uma] 18 0 0 0 DL - 0xffffffff82570c88 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82fdf828 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff830df3c0 [pf purge] 15 0 0 0 DL - 0xffffffff8282845c [soaiod4] 9 0 0 0 DL - 0xffffffff8282845c [soaiod3] 8 0 0 0 DL - 0xffffffff8282845c [soaiod2] 7 0 0 0 DL - 0xffffffff8282845c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff82448140 [doneq0] 100045 D - 0xffffffff824480c0 [async] 100078 D - 0xffffffff82447f90 [scanner] 14 0 0 0 DL seqstat 0xfffff80004debc88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004d3dd80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004d3dd30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82844560 [crypto] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff8271c120 [g_event] 100036 D - 0xffffffff8271c128 [g_up] 100037 D - 0xffffffff8271c130 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100028 D - 0xfffff80004c4ad00 [thr_0] 100029 D - 0xfffff80004c4ad80 [thr_1] 12 0 0 0 RL (threaded) [intr] 100011 I [swi5: fast taskq] 100014 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100030 I [swi3: vm] 100031 I [swi4: clock (0)] 100032 I [swi4: clock (1)] 100033 I [swi1: netisr 0] 100046 I [irq24: virtio_pci0] 100047 I [irq25: virtio_pci0] 100048 I [irq26: virtio_pci0] 100049 I [irq27: virtio_pci0] 100050 I [irq28: virtio_pci1] 100051 I [irq29: virtio_pci1] 100052 I [irq30: virtio_pci1] 100053 I [irq31: virtio_pci1] 100054 I [irq32: virtio_pci1] 100059 I [irq10: virtio_pci2] 100061 I [irq1: atkbd0] 100062 I [irq12: psm0] 100063 I [swi0: uart uart++] 100071 I [swi1: pf send] 100084 Run CPU 0 [swi1: hpts] 100085 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004bd7530 [init] 10 0 0 0 DL audit_w 0xffffffff82844a70 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8271c6b0 [swapper] 100005 D - 0xfffff8000443a500 [if_io_tqg_0] 100006 D - 0xfffff8000443a100 [if_io_tqg_1] 100007 D - 0xfffff80004c73d00 [if_config_tqg_0] 100008 D - 0xfffff80004c73900 [softirq_0] 100009 D - 0xfffff80004c73500 [softirq_1] 100010 D - 0xfffff80004c73100 [aiod_kick taskq] 100012 D - 0xfffff80004c70900 [kqueue_ctx taskq] 100013 D - 0xfffff80004c70500 [pci_hp taskq] 100015 D - 0xfffff80004c66d00 [inm_free taskq] 100017 D - 0xfffff80004c66500 [linuxkpi_irq_wq] 100018 D - 0xfffff80004c66100 [thread taskq] 100019 D - 0xfffff80004c63d00 [in6m_free taskq] 100020 D - 0xfffff80004c63900 [linuxkpi_short_wq_0] 100021 D - 0xfffff80004c63900 [linuxkpi_short_wq_1] 100022 D - 0xfffff80004c63900 [linuxkpi_short_wq_2] 100023 D - 0xfffff80004c63900 [linuxkpi_short_wq_3] 100024 D - 0xfffff80004c63500 [linuxkpi_long_wq_0] 100025 D - 0xfffff80004c63500 [linuxkpi_long_wq_1] 100026 D - 0xfffff80004c63500 [linuxkpi_long_wq_2] 100027 D - 0xfffff80004c63500 [linuxkpi_long_wq_3] 100034 D - 0xfffff80004c63100 [firmware taskq] 100038 D - 0xfffff80004db8d00 [crypto_0] 100039 D - 0xfffff80004db8d00 [crypto_1] 100055 D - 0xfffff80004db8100 [vtnet0 rxq 0] 100056 D - 0xfffff80015361d00 [vtnet0 txq 0] 100057 D - 0xfffff80015361900 [vtnet0 rxq 1] 100058 D - 0xfffff80015361500 [vtnet0 txq 1] 100060 D vtbslp 0xfffff80015372300 [virtio_balloon] 100064 D - 0xfffff80015361100 [mca taskq] 100066 D - 0xffffffff81e29a01 [deadlkres] 100074 D - 0xfffff800159c2100 [acpi_task_0] 100075 D - 0xfffff800159c2100 [acpi_task_1] 100076 D - 0xfffff800159c2100 [acpi_task_2] 100077 D - 0xfffff80004db8500 [CAM taskq] db> show all locks Process 39553 (syz-executor.2) thread 0xfffffe00950a01e0 (138532) shared rw vm object (vm object) r = 0 (0xfffff80015d78318) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_fault.c:1332 shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe009530d060) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4935 Process 12 (intr) thread 0xfffffe0055378740 (100084) exclusive rw tcpinp (tcpinp) r = 0 (0xfffff8002e5579a8) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_hpts.c:1536 db> show malloc Type InUse MemUse Requests pcb 2974 13855K 103296 sysctloid 34288 12858K 34355 pf_hash 5 11560K 5 sctp_stro 1467 9266K 17748 devbuf 4216 6982K 4244 tcp_hpts 5 3219K 5 sctp_atcl 2938 2938K 65016 kobj 328 2624K 488 vtbuf 24 2064K 46 inodedep 1359 1878K 38661 sctp_atky 4407 1653K 82857 sctp_athm 2938 1102K 65066 sctp_map 2934 1101K 34508 newblk 8 1036K 39248 vfscache 3 1035K 3 subproc 181 748K 39662 filedesc 46 729K 77075 dirrem 1350 675K 38568 acpica 1674 649K 54692 callout 2 528K 2 ufs_quota 1 520K 1 vfs_hash 1 520K 1 freefile 1349 506K 38554 intr 4 480K 4 bus 990 378K 3485 BPF 46 337K 66 linker 348 270K 409 DEVFS1 107 214K 124 kdtrace 258 208K 81041 module 512 192K 512 vnet_data 1 176K 1 umtx 396 174K 396 tidhash 3 164K 3 pagedep 10 141K 38556 tfo_ccache 1 136K 1 sem 4 120K 4 vmem 3 112K 7 UMA 270 102K 270 audit_evclass 236 89K 294 sctp_timw 166 83K 166 mtx_pool 2 80K 2 temp 35 77K 11862 syncache 1 76K 1 routetbl 137 73K 937 msg 4 68K 4 ifaddr 71 67K 73 acpitask 1 64K 1 ddb_capture 1 64K 1 DEVFS3 126 63K 136 ether_multi 157 59K 167 gtaskqueue 18 57K 18 DEVFS_RULE 56 54K 56 kenv 95 52K 95 eventhandler 133 50K 133 ithread 99 43K 99 lltable 48 42K 171 rman 84 42K 425 kqueue 83 39K 39610 KTRACE 101 38K 6622 taskqueue 60 36K 60 proc 3 34K 3 ufs_mount 5 34K 6 bus-sc 33 34K 1696 devstat 4 33K 4 hostcache 1 32K 1 tty 16 32K 16 shm 1 32K 12 cred 32 32K 334 in6_multi 71 31K 71 pwddesc 81 31K 39560 DEVFSP 80 30K 1293 GEOM 60 29K 489 kbdmux 6 28K 6 ifnet 7 25K 7 plimit 24 24K 514 kcovinfo 64 24K 68 CAM queue 5 21K 1528 selfd 55 21K 518565 pfs_nodes 20 20K 20 proc-args 52 20K 729 UART 12 18K 12 session 35 18K 60 bmsafemap 2 17K 38649 ksem 1 16K 70 rpc 2 16K 2 shmfd 1 16K 48 pfs_vncache 1 16K 1 ufs_dirhash 24 14K 24 lockf 36 14K 130 sglist 5 13K 5 MCA 32 12K 32 CAM DEV 3 12K 510 Unitno 30 12K 51 vt 11 11K 11 acpisem 28 11K 28 CAM XPT 22 11K 543 uidinfo 3 9K 20 inpcbpolicy 23 9K 17290 pf_ifnet 10 9K 103 memdesc 1 8K 1 ipsec-saq 2 8K 2 evdev 4 8K 4 acpidev 20 8K 20 hhook 15 8K 17 select 19 8K 172 mount 16 7K 108 osd 16 7K 14798 fpukern_ctx 3 6K 3 terminal 11 6K 11 sctp_ifa 14 6K 15 ip6ndp 12 6K 15 ipsecpolicy 2 5K 2 encap_export_host 12 5K 12 clone 9 5K 9 local_apic 1 4K 1 io_apic 1 4K 1 sahead 1 4K 1 secasvar 1 4K 1 nhops 6 4K 8 pci_link 10 4K 10 msi 9 4K 9 DEVFS 9 4K 10 tun 7 4K 7 ipsec 3 3K 3 mkdir 8 3K 77072 in_multi 6 3K 8 nexusdev 7 3K 7 feeder 7 3K 7 procdesc 5 3K 18 sctp_ifn 6 3K 15 mld 6 3K 6 igmp 6 3K 6 toponodes 6 3K 6 prison 6 3K 6 isadev 6 3K 6 softdep 1 2K 1 vnodemarker 2 2K 100 NFSD session 1 2K 1 tcp_fsb 5 2K 4796 newdirblk 5 2K 38536 linux 5 2K 6 CAM periph 4 2K 271 filecaps 5 2K 120 crypto 4 2K 148 diradd 4 2K 38609 pfil 4 2K 4 CAM path 4 2K 1034 soname 4 2K 56482 freework 3 2K 38539 tcpfunc 3 2K 3 loginclass 3 2K 6 freeblks 2 1K 38538 chacha20random 1 1K 1 vnodes 1 1K 1 CAM SIM 2 1K 2 ktls 1 1K 1 aesni_data 2 1K 2 cpus 2 1K 2 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 1275 entropy 2 1K 48 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 pmchooks 1 1K 1 cdev 1 1K 2 sctp_vrf 1 1K 1 apmdev 1 1K 1 CAM I/O Scheduler 1 1K 1 vnet_data_free 1 1K 1 vnet 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 cubic data 0 0K 15 cdg data 0 0K 0 pf_table 0 0K 126 pf_rule 0 0K 213 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 23578 sctp_iter 0 0K 296 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 285 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 0 sctp_stri 0 0K 410 tcp_do 0 0K 0 chd data 0 0K 22 dctcp data 0 0K 0 vegas data 0 0K 17 htcp data 0 0K 0 mqdata 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 madt_table 0 0K 2 smartpqi 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 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xen_intr 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 sysmouse 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 vtfont 0 0K 0 vm_fictitious 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 ata_da 0 0K 0 scsi_ch 0 0K 0 UMAHash 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 35287 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 47 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 14 allocindir 0 0K 0 indirdep 0 0K 11 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 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 ktls_ocf 0 0K 0 twsbuf 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 70 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 twe_commands 0 0K 0 LRO 0 0K 0 newreno data 0 0K 13 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 0 VN POLL 0 0K 0 twa_commands 0 0K 0 statfs 0 0K 38769 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 5 tcp_log_dev 0 0K 335 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 3116 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 biobuf 0 0K 0 aios 0 0K 22 lio 0 0K 16 acl 0 0K 0 tempbuff 0 0K 0 mbuf_tag 0 0K 173 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 42406 ioctlops 0 0K 4178 eventfd 0 0K 0 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 911 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 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 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8898 407 832264 0 254 38113280 0 malloc-8192 8192 1881 908 87196 0 1 22847488 0 malloc-384 384 38302 1828 123651 0 30 15409920 0 malloc-1024 1024 4173 2691 39493 0 16 7028736 0 sctp_asoc 2288 1467 933 17254 0 254 5491200 0 malloc-1024 1024 3163 1845 107060 0 16 5128192 0 malloc-2048 2048 1469 923 17904 0 8 4898816 0 malloc-384 384 7893 4637 265697 0 30 4811520 0 tcp_log 416 0 10197 175436 0 254 4241952 0 sctp_ep 1280 1471 932 47147 0 254 3075840 0 mbuf 256 10687 968 1816329 0 254 2983680 0 malloc-1024 1024 1380 1340 38690 0 16 2785280 0 malloc-1024 1024 1607 921 47408 0 16 2588672 0 pbuf 2624 0 973 0 0 2 2553152 0 UMA Slabs 0 112 19418 19 19418 0 126 2176944 0 mbuf_cluster 2048 1050 2 1050 0 254 2154496 0 BUF TRIE 144 188 13280 1483 0 62 1939392 0 sctp_raddr 736 1467 942 17734 0 254 1773024 0 RADIX NODE 144 11559 506 935757 0 63 1737360 0 malloc-512 512 1374 1338 38593 0 30 1388544 0 malloc-384 384 1974 1316 127345 0 30 1263360 0 malloc-32768 32768 22 6 38535 0 1 917504 0 malloc-8192 8192 2 83 1148 0 1 696320 0 malloc-384 384 1696 44 53644 0 30 668160 0 FFS inode 1160 528 25 39085 0 8 641480 0 malloc-16384 16384 1 36 63 0 1 606208 0 malloc-16384 16384 27 1 31 0 1 458752 0 socket 944 53 391 65889 0 254 419136 0 tcp_bbr_map 128 0 3224 74398 0 126 412672 0 VM OBJECT 264 1471 74 556957 0 30 407880 0 malloc-384 384 1027 23 23347 0 30 403200 0 256 Bucket 2048 178 14 19247 0 8 393216 0 sctp_chunk 152 1357 1217 5367 0 254 391248 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 THREAD 1808 176 22 41480 0 8 357984 0 ertt_txseginfo 40 0 8585 232616 0 254 343400 0 vmem btag 56 5927 37 5927 0 254 333984 0 malloc-512 512 61 547 39512 0 30 311296 0 VNODE 448 566 91 39125 0 30 294336 0 mbuf_packet 256 379 671 79553 0 254 268800 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-384 384 621 59 623052 0 30 261120 0 tcp_inpcb 488 12 516 14786 0 254 257664 0 MAP ENTRY 96 2281 365 2131390 0 126 254016 0 malloc-2048 2048 120 2 146 0 8 249856 0 malloc-384 384 314 286 111490 0 30 230400 0 DEVCTL 1024 0 216 132 0 0 221184 0 tcpcb 1064 12 191 14786 0 254 215992 0 malloc-512 512 375 17 39328 0 30 200704 0 malloc-65536 65536 1 2 177 0 1 196608 0 malloc-8192 8192 18 5 140 0 1 188416 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-4096 4096 2 41 6438 0 2 176128 0 malloc-16384 16384 6 4 42 0 1 163840 0 malloc-16384 16384 8 2 13 0 1 163840 0 VMSPACE 2544 51 12 39533 0 4 160272 0 S VFS Cache 104 1029 375 40346 0 126 146016 0 FFS2 dinode 256 528 27 39083 0 62 142080 0 PROC 1328 80 19 39559 0 8 131472 0 malloc-65536 65536 0 2 2 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-32768 32768 3 1 19 0 1 131072 0 32 Bucket 256 402 78 31981 0 62 122880 0 tcp_bbr_pcb 832 0 144 3328 0 16 119808 0 ksiginfo 112 83 961 2045 0 126 116928 0 filedesc0 1072 81 24 39560 0 8 112560 0 128 Bucket 1024 68 35 10785 0 16 105472 0 malloc-1024 1024 71 29 884 0 16 102400 0 malloc-512 512 166 18 1341 0 30 94208 0 malloc-8192 8192 9 2 15 0 1 90112 0 malloc-512 512 100 76 118753 0 30 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 16 Bucket 144 490 126 9579 0 62 88704 0 clpbuf 2624 0 32 22 0 16 83968 0 g_bio 408 0 190 9920 0 30 77520 0 malloc-8192 8192 3 6 38772 0 1 73728 0 malloc-512 512 129 15 881 0 30 73728 0 sctp_stream_msg_out 112 614 34 4509 0 254 72576 0 malloc-1024 1024 62 6 945 0 16 69632 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-4096 4096 10 6 526 0 2 65536 0 malloc-2048 2048 11 21 2394 0 8 65536 0 malloc-4096 4096 8 7 532 0 2 61440 0 malloc-384 384 114 16 401 0 30 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 1 2 304 0 1 49152 0 malloc-512 512 68 20 3596 0 30 45056 0 pcpu-8 8 4705 927 7525 0 254 45056 0 64 Bucket 512 44 44 11247 0 30 45056 0 pipe 744 25 35 2193 0 16 44640 0 Files 80 255 295 127655 0 126 44000 0 malloc-4096 4096 6 4 95 0 2 40960 0 malloc-512 512 12 68 1412 0 30 40960 0 ripcb 488 5 75 1788 0 254 39040 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 177111 0 16 36864 0 malloc-2048 2048 3 15 152 0 8 36864 0 malloc-1024 1024 3 33 1322 0 16 36864 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-8192 8192 2 2 6 0 1 32768 0 malloc-4096 4096 2 6 137 0 2 32768 0 malloc-4096 4096 3 5 450 0 2 32768 0 malloc-2048 2048 16 0 16 0 8 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 TURNSTILE 136 199 32 199 0 62 31416 0 tcp_rack_pcb 832 5 31 4796 0 16 29952 0 sctp_laddr 48 0 588 10625 0 254 28224 0 KNOTE 160 28 147 364753 0 62 28000 0 malloc-4096 4096 6 0 6 0 2 24576 0 PWD 32 28 728 38621 0 254 24192 0 2 Bucket 32 608 148 15603 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 155 145 7823 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 ertt 72 12 268 14786 0 126 20160 0 SLEEPQUEUE 88 199 25 199 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 unpcb 256 20 55 1387 0 254 19200 0 malloc-8192 8192 0 2 12 0 1 16384 0 malloc-2048 2048 8 0 8 0 8 16384 0 tcp_rack_map 112 8 136 8674 0 126 16128 0 vtnet_tx_hdr 24 0 668 454290 0 254 16032 0 malloc-1024 1024 9 3 14 0 16 12288 0 udplite_inpcb 488 0 24 132 0 254 11712 0 udp_inpcb 488 6 18 584 0 254 11712 0 kenv 258 15 30 1048 0 30 11610 0 malloc-4096 4096 2 0 2 0 2 8192 0 rtentry 176 31 15 35 0 62 8096 0 PGRP 88 36 56 83 0 126 8096 0 rl_entry 40 73 129 73 0 254 8080 0 udpcb 32 6 246 716 0 254 8064 0 4 Bucket 48 7 161 820 0 254 8064 0 sctp_readq 152 0 52 494 0 254 7904 0 AIO 208 0 38 60 0 62 7904 0 AIOCB 552 0 14 117 0 16 7728 0 routing nhops 256 27 3 35 0 62 7680 0 AIOLIO 272 0 28 8 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 19 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 2 0 2 0 8 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 ipq 56 0 72 1 0 254 4032 0 AIOP 32 4 122 4 0 254 4032 0 itimer 352 0 11 4 0 30 3872 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 12 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 tfo_ccache_entries 80 1 31 1 0 126 2560 0 domainset 40 0 63 10 0 254 2520 0 SMR CPU 32 3 60 3 0 254 2016 0 SMR SHARED 24 3 60 3 0 254 1512 0 FFS1 dinode 128 0 0 0 0 126 0 0 da_ccb 544 0 0 0 0 16 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 1 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 304 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 tcpreass 48 0 0 0 0 254 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 tcptw 88 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 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 584 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 128 0 0 0 0 126 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-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-8192 8192 0 0 0 0 1 0 0 malloc-2048 2048 0 0 0 0 8 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 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