panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/i386/kernel/sys/modules/tcp/rack/../../../netinet/tcp_stacks/rack.c:16472 cpuid = 0 time = 1624020461 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00516df560 vpanic() at vpanic+0x1cc/frame 0xfffffe00516df5c0 panic() at panic+0x43/frame 0xfffffe00516df620 __mtx_lock_flags() at __mtx_lock_flags+0x1d7/frame 0xfffffe00516df680 rack_output() at rack_output+0x1ed7/frame 0xfffffe00516df9c0 tcp_hpts_thread() at tcp_hpts_thread+0xe50/frame 0xfffffe00516dfb10 ithread_loop() at ithread_loop+0x33f/frame 0xfffffe00516dfbb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe00516dfbf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00516dfbf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100084 ] Stopped at kdb_enter+0x67: movq $0,0x164017e(%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 0xffffffff811326f0 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe00516df540 rbp 0xfffffe00516df560 rsi 0 rdi 0xffffffff81132726 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe00516df430 r11 0x1ffaefff59c r12 0xffffffff82267d30 ddb_dbbe r13 0xffffffff81a6d600 r14 0xffffffff81a73f5a r15 0xffffffff81a73f5a rip 0xffffffff81129787 kdb_enter+0x67 rflags 0x86 kdb_enter+0x67: movq $0,0x164017e(%rip) db> show proc Process 12 (intr) at 0xfffff80004c6fa60: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8271ce70 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8271ce70 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff8271dad0 (map 0xffffffff8271dad0) (map.pmap 0xffffffff8271db90) (pmap 0xffffffff8271dbf0) 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 62718 793 793 0 R CPU 1 syz-executor.2 62717 784 784 0 R (threaded) syz-executor.1 155144 RunQ syz-executor.1 168521 RunQ syz-executor.1 62716 794 794 0 R (threaded) syz-executor.3 141144 RunQ syz-executor.3 168520 RunQ syz-executor.3 62714 783 783 0 R (threaded) syz-executor.0 159710 RunQ syz-executor.0 168519 S uwait 0xfffff80059dbff00 syz-executor.0 62155 1 793 0 S uwait 0xfffff80059e96300 syz-executor.2 61072 1 794 0 S uwait 0xfffff80065caed00 syz-executor.3 61068 1 794 0 S uwait 0xfffff80040e0e900 syz-executor.3 58594 1 793 0 S uwait 0xfffff80040e0e700 syz-executor.2 58593 1 793 0 S uwait 0xfffff80065b0df00 syz-executor.2 58592 1 793 0 S uwait 0xfffff80065b0d700 syz-executor.2 58590 1 793 0 S uwait 0xfffff80065cae700 syz-executor.2 58589 1 793 0 S uwait 0xfffff80015e4b500 syz-executor.2 58588 1 793 0 S uwait 0xfffff80040fe9b00 syz-executor.2 13199 0 0 0 DL aiordy 0xfffff80059cfd000 [aiod4] 13198 0 0 0 DL aiordy 0xfffff800593cf000 [aiod3] 13197 0 0 0 DL aiordy 0xfffff80059e37000 [aiod2] 13196 0 0 0 DL aiordy 0xfffff80065ca1000 [aiod1] 13116 1 784 0 S uwait 0xfffff80040fd8f00 syz-executor.1 13112 1 793 0 S uwait 0xfffff8004056e300 syz-executor.2 13106 1 784 0 S uwait 0xfffff80040e0eb00 syz-executor.1 13103 1 793 0 S uwait 0xfffff80065b0db00 syz-executor.2 13091 1 784 0 S uwait 0xfffff8004042bb00 syz-executor.1 13090 1 793 0 S uwait 0xfffff80040fd8100 syz-executor.2 13078 1 793 0 S uwait 0xfffff80040fe9300 syz-executor.2 13076 1 784 0 S uwait 0xfffff8004056e100 syz-executor.1 13068 1 784 0 S uwait 0xfffff80059e96500 syz-executor.1 13067 1 793 0 S uwait 0xfffff80059d1cd00 syz-executor.2 13058 1 793 0 S uwait 0xfffff8004056ed00 syz-executor.2 13057 1 784 0 S uwait 0xfffff80059e96d00 syz-executor.1 13048 1 793 0 S uwait 0xfffff80040fe9100 syz-executor.2 12875 1 783 0 S uwait 0xfffff80040e0e100 syz-executor.0 8941 1 8941 65 Ss select 0xfffff800651be440 dhclient 6222 1 6222 0 Ss select 0xfffff80059f7cbc0 dhclient 6213 1 6213 0 Ss select 0xfffff80040df0a40 dhclient 6203 1 794 0 S uwait 0xfffff80040ee0d00 syz-executor.3 6202 1 794 0 S uwait 0xfffff8004042b500 syz-executor.3 6182 1 6182 65 Ss select 0xfffff80040564440 dhclient 6172 1 794 0 S uwait 0xfffff80040eecd00 syz-executor.3 6171 1 794 0 S uwait 0xfffff80059d1c700 syz-executor.3 2021 1 2021 0 Ss select 0xfffff80059e5cec0 dhclient 2018 1 2018 0 Ss select 0xfffff8001577f2c0 dhclient 1999 1 1999 65 Ss select 0xfffff80040f095c0 dhclient 1457 1 784 0 S uwait 0xfffff80059d1cf00 syz-executor.1 1456 1 784 0 S uwait 0xfffff80040fd8d00 syz-executor.1 1445 1 1445 0 Ss select 0xfffff80059e5c740 dhclient 1442 1 1442 0 Ss select 0xfffff80059e7fa40 dhclient 1423 1 1423 65 Ss select 0xfffff80059df3d40 dhclient 1067 1 1067 0 Ss select 0xfffff80059164140 dhclient 1064 1 1064 0 Ss select 0xfffff8005970b440 dhclient 974 1 784 0 S uwait 0xfffff80040e0e300 syz-executor.1 967 1 793 0 S umtxn 0xfffff80040e0e500 syz-executor.2 962 1 784 0 S uwait 0xfffff80040fe9f00 syz-executor.1 955 1 793 0 S uwait 0xfffff8004056e500 syz-executor.2 952 1 784 0 S uwait 0xfffff80040fe9700 syz-executor.1 945 1 793 0 S uwait 0xfffff80040fd8b00 syz-executor.2 941 1 784 0 S uwait 0xfffff800403ac500 syz-executor.1 933 1 793 0 S uwait 0xfffff80040eec500 syz-executor.2 929 1 784 0 S uwait 0xfffff8004054e900 syz-executor.1 921 1 793 0 S uwait 0xfffff80004ca1f00 syz-executor.2 918 1 784 0 S uwait 0xfffff800403ac700 syz-executor.1 910 1 793 0 S uwait 0xfffff800403ac100 syz-executor.2 907 1 784 0 S umtxn 0xfffff80040e0ef00 syz-executor.1 906 1 793 0 S uwait 0xfffff8004056e700 syz-executor.2 896 1 784 0 S uwait 0xfffff80040eec700 syz-executor.1 892 1 793 0 S uwait 0xfffff8004054e500 syz-executor.2 885 1 793 0 S uwait 0xfffff80040eec900 syz-executor.2 865 1 793 0 S uwait 0xfffff80015d42f00 syz-executor.2 794 780 794 0 Rs syz-executor.3 793 780 793 0 Rs syz-executor.2 784 780 784 0 Ss nanslp 0xffffffff8273d0a1 syz-executor.1 783 780 783 0 Rs syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100094 S uwait 0xfffff80015e4b700 syz-fuzzer 100116 S uwait 0xfffff80015d42500 syz-fuzzer 100117 S uwait 0xfffff80015d42700 syz-fuzzer 100118 S uwait 0xfffff80015d42900 syz-fuzzer 100119 S uwait 0xfffff80015d42b00 syz-fuzzer 100120 S uwait 0xfffff8004054eb00 syz-fuzzer 100121 S kqread 0xfffff80015eedf00 syz-fuzzer 100122 S uwait 0xfffff80015d42d00 syz-fuzzer 100123 S uwait 0xfffff8004054ef00 syz-fuzzer 112239 S uwait 0xfffff80059d1c500 syz-fuzzer 778 776 778 0 Ss pause 0xfffff80040545b10 csh 776 694 776 0 Ss select 0xfffff8001577f5c0 sshd 760 1 760 0 Ss+ ttyin 0xfffff800154814b0 getty 759 1 759 0 Ss+ ttyin 0xfffff80015b034b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80015b03cb0 getty 757 1 757 0 Ss+ ttyin 0xfffff80015b084b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80015b08cb0 getty 755 1 755 0 Ss+ ttyin 0xfffff80015b0b4b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80015b0bcb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80015a944b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80015a94cb0 getty 698 1 698 0 Ss nanslp 0xffffffff8273d0a0 cron 694 1 694 0 Ss select 0xfffff8001577f440 sshd 507 1 507 0 Ss select 0xfffff80040307d40 syslogd 436 1 436 0 Ss select 0xfffff800157772c0 devd 435 1 435 65 Ss select 0xfffff80015daf2c0 dhclient 350 1 350 0 Ss select 0xfffff80040307ec0 dhclient 347 1 347 0 Ss select 0xfffff80015733bc0 dhclient 23 0 0 0 DL vlruwt 0xfffff80015aee000 [vnlru] 22 0 0 0 DL syncer 0xffffffff8282c450 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100081 D qsleep 0xffffffff8282b520 [bufdaemon] 100088 D - 0xffffffff8220aec0 [bufspacedaemon-0] 100098 D sdflush 0xfffff80015e90ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82853388 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100079 D psleep 0xffffffff828477f8 [dom0] 100086 D launds 0xffffffff82847804 [laundry: dom0] 100087 D umarcl 0xffffffff815c4160 [uma] 18 0 0 0 DL - 0xffffffff82571458 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82eef8b8 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff830e7410 [pf purge] 15 0 0 0 DL - 0xffffffff82828bdc [soaiod4] 9 0 0 0 DL - 0xffffffff82828bdc [soaiod3] 8 0 0 0 DL - 0xffffffff82828bdc [soaiod2] 7 0 0 0 DL - 0xffffffff82828bdc [soaiod1] 6 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff82448b40 [doneq0] 100045 D - 0xffffffff82448ac0 [async] 100078 D - 0xffffffff82448990 [scanner] 14 0 0 0 DL seqstat 0xfffff80004d84c88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004d4ed80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004d4ed30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82844ce0 [crypto] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff8271c8e0 [g_event] 100036 D - 0xffffffff8271c8e8 [g_up] 100037 D - 0xffffffff8271c8f0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100028 D - 0xfffff80004c71500 [thr_0] 100029 D - 0xfffff80004c71580 [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 0xffffffff828451f0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8271ce70 [swapper] 100005 D - 0xfffff80004c7a900 [if_io_tqg_0] 100006 D - 0xfffff80004c7a500 [if_io_tqg_1] 100007 D - 0xfffff80004c7a100 [if_config_tqg_0] 100008 D - 0xfffff80004c71d00 [softirq_0] 100009 D - 0xfffff80004c71900 [softirq_1] 100010 D - 0xfffff8000414f900 [aiod_kick taskq] 100012 D - 0xfffff8000414f100 [kqueue_ctx taskq] 100013 D - 0xfffff80004c69d00 [pci_hp taskq] 100015 D - 0xfffff80004c69500 [inm_free taskq] 100017 D - 0xfffff80004c66d00 [linuxkpi_irq_wq] 100018 D - 0xfffff80004c66900 [thread taskq] 100019 D - 0xfffff80004c66500 [in6m_free taskq] 100020 D - 0xfffff80004c66100 [linuxkpi_short_wq_0] 100021 D - 0xfffff80004c66100 [linuxkpi_short_wq_1] 100022 D - 0xfffff80004c66100 [linuxkpi_short_wq_2] 100023 D - 0xfffff80004c66100 [linuxkpi_short_wq_3] 100024 D - 0xfffff80004c5dd00 [linuxkpi_long_wq_0] 100025 D - 0xfffff80004c5dd00 [linuxkpi_long_wq_1] 100026 D - 0xfffff80004c5dd00 [linuxkpi_long_wq_2] 100027 D - 0xfffff80004c5dd00 [linuxkpi_long_wq_3] 100034 D - 0xfffff80004c5d900 [firmware taskq] 100038 D - 0xfffff80004c5d500 [crypto_0] 100039 D - 0xfffff80004c5d500 [crypto_1] 100055 D - 0xfffff800153e3d00 [vtnet0 rxq 0] 100056 D - 0xfffff800153e3900 [vtnet0 txq 0] 100057 D - 0xfffff800153e3500 [vtnet0 rxq 1] 100058 D - 0xfffff800153e3100 [vtnet0 txq 1] 100060 D vtbslp 0xfffff8001543d900 [virtio_balloon] 100064 D - 0xfffff800154c1d00 [mca taskq] 100066 D - 0xffffffff81e20770 [deadlkres] 100074 D - 0xfffff80015a9bd00 [acpi_task_0] 100075 D - 0xfffff80015a9bd00 [acpi_task_1] 100076 D - 0xfffff80015a9bd00 [acpi_task_2] 100077 D - 0xfffff80004c5d100 [CAM taskq] db> show all locks Process 62718 (syz-executor.2) thread 0xfffffe009f00bc80 (168075) exclusive rw vm object (vm object) r = 0 (0xfffff8006be2b210) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_fault.c:1332 shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe009f10f440) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4935 Process 12 (intr) thread 0xfffffe0055378740 (100084) exclusive rw tcpinp (tcpinp) r = 0 (0xfffff80065a789a8) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_hpts.c:1536 db> show malloc Type InUse MemUse Requests sysctloid 34288 12858K 34355 pf_hash 5 11560K 5 devbuf 4216 6982K 4244 tcp_hpts 5 3219K 5 kobj 326 2608K 486 pcb 400 2164K 166360 vtbuf 24 2064K 46 filedesc 112 1797K 123323 subproc 244 1042K 62849 newblk 10 1037K 64079 vfscache 3 1035K 3 inodedep 267 786K 62467 acpica 1674 649K 54806 callout 2 528K 2 ufs_quota 1 520K 1 vfs_hash 1 520K 1 intr 4 480K 4 bus 986 377K 3469 BPF 46 337K 111 sctp_atcl 315 315K 120903 sctp_stro 141 282K 38426 linker 348 270K 409 kdtrace 322 251K 131241 DEVFS1 107 214K 124 umtx 462 203K 462 module 510 192K 510 sctp_timw 366 183K 366 vnet_data 1 176K 1 sctp_atky 456 171K 163631 tidhash 3 164K 3 pagedep 10 141K 61667 tfo_ccache 1 136K 1 dirrem 258 129K 62241 sem 4 120K 4 sctp_athm 315 119K 123925 vmem 3 112K 7 sctp_map 282 106K 75320 UMA 270 102K 270 freefile 257 97K 62199 audit_evclass 236 89K 294 temp 36 81K 18040 mtx_pool 2 80K 2 routetbl 146 79K 457 syncache 1 76K 1 msg 4 68K 4 ifaddr 71 67K 73 ksem 31 65K 3545 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 kqueue 116 52K 62765 kenv 95 52K 95 eventhandler 133 50K 133 inpcbpolicy 114 43K 15761 pwddesc 114 43K 62851 ithread 99 43K 99 lltable 48 42K 399 rman 84 42K 425 osd 106 40K 13392 KTRACE 100 38K 100 taskqueue 60 36K 60 proc 3 34K 3 ufs_mount 5 34K 6 bus-sc 33 34K 1684 devstat 4 33K 4 hostcache 1 32K 1 tty 16 32K 16 shm 1 32K 8 in6_multi 71 31K 71 DEVFSP 80 30K 4403 GEOM 60 29K 489 kbdmux 6 28K 6 cred 26 26K 394 ifnet 7 25K 7 plimit 24 24K 544 kcovinfo 64 24K 68 CAM queue 5 21K 1528 selfd 55 21K 834254 pfs_nodes 20 20K 20 proc-args 52 20K 765 UART 12 18K 12 session 35 18K 66 bmsafemap 2 17K 62411 rpc 2 16K 2 shmfd 1 16K 106 pfs_vncache 1 16K 1 ufs_dirhash 24 14K 24 sglist 5 13K 5 MCA 32 12K 32 CAM DEV 3 12K 510 lockf 32 12K 79 vt 11 11K 11 acpisem 28 11K 28 CAM XPT 22 11K 543 Unitno 27 11K 55 pf_ifnet 13 10K 29 uidinfo 3 9K 21 pf_table 2 8K 6 memdesc 1 8K 1 ipsec-saq 2 8K 2 evdev 4 8K 4 acpidev 20 8K 20 hhook 15 8K 17 select 19 8K 143 mount 16 7K 90 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 sctp_stri 3 3K 7159 mkdir 8 3K 123270 in_multi 6 3K 8 nexusdev 7 3K 7 feeder 7 3K 7 procdesc 5 3K 18 freework 5 3K 62392 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 freeblks 4 2K 61719 vnodemarker 2 2K 226 NFSD session 1 2K 1 newdirblk 5 2K 61635 linux 5 2K 6 CAM periph 4 2K 271 filecaps 5 2K 124 crypto 4 2K 1696 diradd 4 2K 62283 pfil 4 2K 4 CAM path 4 2K 1034 soname 4 2K 92770 tcpfunc 3 2K 3 loginclass 3 2K 6 chacha20random 1 1K 1 vnodes 1 1K 1 CAM SIM 2 1K 2 ktls 1 1K 1 cdev 2 1K 2 aesni_data 2 1K 2 pf_osfp 2 1K 2 tcp_fsb 2 1K 454 cpus 2 1K 2 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 7308 entropy 2 1K 49 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 pmchooks 1 1K 1 pf_rule 1 1K 12 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 pf_altq 0 0K 0 pf_temp 0 0K 0 cdg data 0 0K 15 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 50423 sctp_iter 0 0K 347 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 336 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 69 chd data 0 0K 29 vegas data 0 0K 0 htcp data 0 0K 26 dctcp data 0 0K 55 tcp_do 0 0K 0 cubic data 0 0K 26 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 54176 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 114 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 6 allocindir 0 0K 0 indirdep 0 0K 1130 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 60 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 0 ip_msource 0 0K 0 ip_moptions 0 0K 3 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 61874 namei_tracker 0 0K 40 export_host 0 0K 0 cl_savebuf 0 0K 4 tcp_log_dev 0 0K 1702 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 8230 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 9 lio 0 0K 8 acl 0 0K 0 tempbuff 0 0K 0 mbuf_tag 0 0K 372 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 55320 ioctlops 0 0K 344 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 1023 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 17 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 8320 1516 1104575 0 254 40288256 0 malloc-8192 8192 174 2368 79028 0 3 20824064 0 malloc-384 384 34757 63 284211 0 30 13370880 0 tcp_log 416 21628 6056 152754 0 254 11516544 0 malloc-1024 1024 507 7577 207256 0 16 8278016 0 sctp_asoc 2288 141 2774 37660 0 254 6669520 0 malloc-384 384 2883 13067 440375 0 30 6124800 0 malloc-2048 2048 143 2421 37959 0 8 5251072 0 malloc-1024 1024 4126 10 4766 0 16 4235264 0 sctp_ep 1280 171 2883 79003 0 254 3909120 0 tcp_bbr_map 128 28354 1809 486272 0 126 3860864 0 malloc-8192 8192 440 3 63205 0 1 3629056 0 malloc-1024 1024 279 3105 63863 0 16 3465216 0 malloc-1024 1024 0 3364 54179 0 16 3444736 0 mbuf 256 9019 3746 5392317 0 254 3267840 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf_cluster 2048 1200 2 1200 0 254 2461696 0 UMA Slabs 0 112 20969 700 21681 0 126 2426928 0 malloc-384 384 680 5190 130861 0 30 2254080 0 sctp_raddr 736 156 2858 44270 0 254 2218304 0 RADIX NODE 144 14267 318 1334439 0 64 2100240 0 malloc-32768 32768 56 4 61660 0 1 1966080 0 BUF TRIE 144 191 13277 4496 0 62 1939392 0 malloc-384 384 1950 3100 132440 0 30 1939200 0 malloc-65536 65536 1 26 53 0 1 1769472 0 malloc-512 512 278 3090 62365 0 30 1724416 0 ertt_txseginfo 40 34226 5164 3373857 0 254 1575600 0 FFS inode 1160 557 59 62756 0 9 714560 0 socket 944 174 418 96209 0 254 558848 0 VM OBJECT 264 1937 73 885070 0 30 530640 0 256 Bucket 2048 192 32 34095 0 9 458752 0 MAP ENTRY 96 4294 242 3382273 0 126 435456 0 THREAD 1808 207 24 68521 0 8 417648 0 malloc-16384 16384 23 2 31 0 1 409600 0 malloc-512 512 245 547 131483 0 30 405504 0 malloc-65536 65536 0 6 1065 0 1 393216 0 vmem btag 56 6554 274 6767 0 254 382368 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 sctp_chunk 152 42 2402 16567 0 254 371488 0 malloc-1024 1024 316 40 69947 0 16 364544 0 malloc-65536 65536 4 1 181 0 1 327680 0 malloc-65536 65536 3 2 425 0 1 327680 0 VNODE 448 595 107 62796 0 30 314496 0 mbuf_packet 256 151 1049 145999 0 254 307200 0 tcp_inpcb 488 103 521 13380 0 254 304512 0 32 Bucket 256 854 226 44991 0 62 276480 0 malloc-2048 2048 124 8 450 0 8 270336 0 malloc-384 384 605 75 146833 0 30 261120 0 malloc-384 384 616 64 126138 0 30 261120 0 malloc-512 512 419 77 126659 0 30 253952 0 malloc-4096 4096 24 37 10043 0 3 249856 0 VMSPACE 2544 87 9 62696 0 4 244224 0 tcpcb 1080 102 122 13380 0 254 241920 0 DEVCTL 1024 0 216 132 0 0 221184 0 malloc-384 384 438 62 835018 0 30 192000 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-8192 8192 18 3 652 0 1 172032 0 PROC 1328 113 16 62718 0 8 171312 0 malloc-16384 16384 6 4 268 0 1 163840 0 malloc-16384 16384 10 0 10 0 1 163840 0 malloc-512 512 294 26 10871 0 30 163840 0 16 Bucket 144 920 200 17705 0 62 161280 0 FFS2 dinode 256 557 58 62756 0 62 157440 0 malloc-16384 16384 7 2 12 0 1 147456 0 S VFS Cache 104 1030 374 64836 0 126 146016 0 filedesc0 1072 114 19 62851 0 8 142576 0 sctp_stream_msg_out 112 112 1112 7980 0 254 137088 0 malloc-1024 1024 131 1 202 0 16 135168 0 ksiginfo 112 114 930 3859 0 126 116928 0 128 Bucket 1024 52 55 19132 0 16 109568 0 malloc-1024 1024 99 5 105 0 16 106496 0 malloc-32768 32768 1 2 122 0 1 98304 0 malloc-32768 32768 2 1 17 0 1 98304 0 g_bio 408 0 220 30385 0 30 89760 0 UMA Kegs 384 227 6 227 0 30 89472 0 clpbuf 2624 0 32 20 0 16 83968 0 tcp_bbr_pcb 832 46 44 7495 0 16 74880 0 malloc-8192 8192 7 2 9 0 1 73728 0 malloc-512 512 133 11 485 0 30 73728 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-2048 2048 29 3 33 0 8 65536 0 malloc-1024 1024 57 7 1052 0 16 65536 0 malloc-8192 8192 2 5 61881 0 1 57344 0 64 Bucket 512 50 62 16087 0 30 57344 0 2 Bucket 32 908 856 18047 0 254 56448 0 malloc-4096 4096 9 4 390 0 2 53248 0 malloc-384 384 64 66 8026 0 30 49920 0 malloc-16384 16384 1 2 7 0 1 49152 0 malloc-8192 8192 2 4 101 0 1 49152 0 malloc-2048 2048 7 17 515 0 8 49152 0 Files 80 338 262 184884 0 126 48000 0 malloc-512 512 22 58 63817 0 30 40960 0 malloc-512 512 54 26 187 0 30 40960 0 pcpu-8 8 4765 355 5553 0 254 40960 0 8 Bucket 80 324 176 5442 0 126 40000 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 272847 0 16 36864 0 malloc-4096 4096 3 6 27 0 2 36864 0 malloc-2048 2048 1 17 497 0 8 36864 0 TURNSTILE 136 232 20 232 0 62 34272 0 pipe 744 23 22 846 0 16 33480 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 0 2 16 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-8192 8192 2 2 11 0 1 32768 0 malloc-4096 4096 6 2 23 0 2 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 ripcb 488 5 59 1707 0 254 31232 0 sctp_laddr 48 40 548 17590 0 254 28224 0 4 Bucket 48 198 390 2425 0 254 28224 0 KNOTE 160 28 147 627710 0 62 28000 0 SLEEPQUEUE 88 232 56 232 0 126 25344 0 malloc-4096 4096 4 2 91 0 2 24576 0 malloc-4096 4096 3 3 94 0 2 24576 0 PWD 32 58 698 61709 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 tcp_rack_pcb 832 2 25 454 0 16 22464 0 malloc-512 512 4 36 764 0 30 20480 0 ertt 72 102 178 13380 0 126 20160 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-16384 16384 1 0 1 0 1 16384 0 vtnet_tx_hdr 24 0 668 3347278 0 254 16032 0 unpcb 256 24 36 1381 0 254 15360 0 malloc-4096 4096 3 0 3 0 2 12288 0 malloc-2048 2048 0 6 2445 0 8 12288 0 sctp_readq 152 0 78 3204 0 254 11856 0 udplite_inpcb 488 0 24 286 0 254 11712 0 udp_inpcb 488 6 18 388 0 254 11712 0 kenv 258 15 30 1042 0 30 11610 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 108 0 2 8192 0 rtentry 176 31 15 35 0 62 8096 0 PGRP 88 35 57 71 0 126 8096 0 rl_entry 40 101 101 101 0 254 8080 0 tcp_rack_map 112 4 68 668 0 126 8064 0 udpcb 32 6 246 674 0 254 8064 0 AIO 208 0 38 43 0 62 7904 0 cryptop 280 0 28 469 0 30 7840 0 AIOCB 552 0 14 63 0 16 7728 0 routing nhops 256 27 3 35 0 62 7680 0 AIOLIO 272 0 28 4 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 23 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 1 1 1 0 8 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcptw 88 0 46 7 0 254 4048 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 12 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 domainset 40 0 63 12 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 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_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 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 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 TMPFS node 224 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 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-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