panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/i386/kernel/sys/kern/uipc_sockbuf.c:434 cpuid = 0 time = 1625419021 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0051650110 vpanic() at vpanic+0x1cc/frame 0xfffffe0051650170 panic() at panic+0x43/frame 0xfffffe00516501d0 __mtx_lock_flags() at __mtx_lock_flags+0x1d7/frame 0xfffffe0051650230 socantrcvmore() at socantrcvmore+0x2c/frame 0xfffffe0051650250 sctp_notify_assoc_change() at sctp_notify_assoc_change+0x5b8/frame 0xfffffe00516502c0 sctp_process_control() at sctp_process_control+0x8e29/frame 0xfffffe0051650740 sctp_common_input_processing() at sctp_common_input_processing+0x83a/frame 0xfffffe00516508c0 sctp_input_with_port() at sctp_input_with_port+0x30a/frame 0xfffffe00516509b0 sctp_input() at sctp_input+0x1f/frame 0xfffffe00516509d0 ip_input() at ip_input+0x38b/frame 0xfffffe0051650a90 swi_net() at swi_net+0x20e/frame 0xfffffe0051650b10 ithread_loop() at ithread_loop+0x33f/frame 0xfffffe0051650bb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe0051650bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0051650bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100033 ] Stopped at kdb_enter+0x67: movq $0,0x164233e(%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 0xffffffff81132530 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe00516500f0 rbp 0xfffffe0051650110 rsi 0 rdi 0xffffffff81132566 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe005164ffe0 r11 0x1ffaefff59c r12 0xffffffff82267d50 ddb_dbbe r13 0xffffffff81a6f000 r14 0xffffffff81a759cb r15 0xffffffff81a759cb rip 0xffffffff811295c7 kdb_enter+0x67 rflags 0x86 kdb_enter+0x67: movq $0,0x164233e(%rip) db> show proc Process 12 (intr) at 0xfffff80004c74a70: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8271ee70 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8271ee70 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff8271faf0 (map 0xffffffff8271faf0) (map.pmap 0xffffffff8271fbb0) (pmap 0xffffffff8271fc10) 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 Run CPU 0 [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 I [swi1: hpts] 100085 I [swi1: hpts] db> ps pid ppid pgrp uid state wmesg wchan cmd 98042 787 787 0 T (threaded) syz-executor.1 199501 s syz-executor.1 209384 RunQ syz-executor.1 98033 786 786 0 S (threaded) syz-executor.0 205834 S nanslp 0xffffffff8273f0a1 syz-executor.0 209373 S connec 0xfffff80048e60840 syz-executor.0 209383 S uwait 0xfffff8005efeff00 syz-executor.0 95149 1 816 0 S uwait 0xfffff8005eafa100 syz-executor.2 95148 1 816 0 S uwait 0xfffff8005eafa900 syz-executor.2 92200 1 786 0 SV uwait 0xfffff8005e3f4700 syz-executor.0 91734 1 816 0 S uwait 0xfffff8005e3f4900 syz-executor.2 91732 1 816 0 S uwait 0xfffff8003cc10700 syz-executor.2 91678 91676 786 0 SV uwait 0xfffff8003c45b900 syz-executor.0 91676 1 786 0 DV ppwait 0xfffff8005e6954e8 syz-executor.0 89139 1 879 0 S uwait 0xfffff8005e3a1900 syz-executor.3 89138 1 879 0 S uwait 0xfffff8003cc07300 syz-executor.3 71996 1 786 0 SV uwait 0xfffff8003cc07f00 syz-executor.0 71995 1 786 0 SV uwait 0xfffff8005e216100 syz-executor.0 71882 71881 816 0 SV uwait 0xfffff8005e580900 syz-executor.2 71881 1 816 0 DV ppwait 0xfffff8006e09aa20 syz-executor.2 71667 71666 879 0 SV uwait 0xfffff8005efefb00 syz-executor.3 71666 1 879 0 DV ppwait 0xfffff8006e129f58 syz-executor.3 65848 65847 816 0 SV uwait 0xfffff8005eb18d00 syz-executor.2 65847 1 816 0 DV ppwait 0xfffff8006e129a20 syz-executor.2 61886 1 816 0 S uwait 0xfffff8003cc01b00 syz-executor.2 61885 1 816 0 S uwait 0xfffff8003ca93b00 syz-executor.2 49335 49333 786 0 SV uwait 0xfffff8005eb18300 syz-executor.0 49333 1 786 0 DV ppwait 0xfffff8006e09af58 syz-executor.0 43963 1 879 0 S uwait 0xfffff800483bc300 syz-executor.3 43962 1 879 0 S uwait 0xfffff8003ca93f00 syz-executor.3 34677 1 34677 0 SVs uwait 0xfffff8005e216d00 syz-executor.1 34043 1 34043 0 SVs uwait 0xfffff800483bcb00 syz-executor.1 34038 1 34038 0 SVs uwait 0xfffff8003caa1500 syz-executor.1 13245 1 13245 65 Ss select 0xfffff800484d5a40 dhclient 12553 1 12553 0 Ss select 0xfffff8005e3be2c0 dhclient 12550 1 12550 0 Ss select 0xfffff8005e2e32c0 dhclient 12531 1 12531 65 Ss select 0xfffff8005e3fd740 dhclient 11491 1 11491 0 Ss select 0xfffff8005e0bda40 dhclient 11488 1 11488 0 Ss select 0xfffff8005e15c740 dhclient 11469 1 11469 65 Ss select 0xfffff8005e117a40 dhclient 10034 1 10034 0 Ss select 0xfffff800484d55c0 dhclient 10031 1 10031 0 Ss select 0xfffff800482a4ec0 dhclient 10012 1 10012 65 Ss select 0xfffff80048344ec0 dhclient 2414 1 2414 0 Ss select 0xfffff80015cc0a40 dhclient 2407 1 2407 0 Ss select 0xfffff80048053140 dhclient 1931 0 0 0 DL aiordy 0xfffff8003c92c000 [aiod4] 1930 0 0 0 DL aiordy 0xfffff8003c92c538 [aiod3] 1929 0 0 0 DL aiordy 0xfffff8003cdf8000 [aiod2] 1928 0 0 0 DL aiordy 0xfffff8003cc0ca70 [aiod1] 879 780 879 0 Ss piperd 0xfffff8003c8ca8b8 syz-executor.3 816 780 816 0 Ss piperd 0xfffff8003c9025d0 syz-executor.2 787 780 787 0 Ss nanslp 0xffffffff8273f0a0 syz-executor.1 786 780 786 0 Ss nanslp 0xffffffff8273f0a1 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100115 S uwait 0xfffff8003c473700 syz-fuzzer 100116 S uwait 0xfffff8003c432d00 syz-fuzzer 100117 S uwait 0xfffff8003c432f00 syz-fuzzer 100118 S uwait 0xfffff8003c58d900 syz-fuzzer 100119 S kqread 0xfffff8003c432900 syz-fuzzer 100120 S uwait 0xfffff8003c473b00 syz-fuzzer 100121 S uwait 0xfffff8003c473d00 syz-fuzzer 100122 S uwait 0xfffff8003c58db00 syz-fuzzer 100123 S uwait 0xfffff8003c58dd00 syz-fuzzer 778 776 778 0 Ss pause 0xfffff80015fa70b0 csh 776 694 776 0 Ss select 0xfffff80015ef22c0 sshd 760 1 760 0 Ss+ ttyin 0xfffff800154a5cb0 getty 759 1 759 0 Ss+ ttyin 0xfffff80015b2e4b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80015b2ecb0 getty 757 1 757 0 Ss+ ttyin 0xfffff80015ab64b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80015ab6cb0 getty 755 1 755 0 Ss+ ttyin 0xfffff80015ab84b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80015ab8cb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80015abf4b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80015abfcb0 getty 698 1 698 0 Ss nanslp 0xffffffff8273f0a1 cron 694 1 694 0 Ss select 0xfffff8003c468740 sshd 507 1 507 0 Ss select 0xfffff80015ef3ec0 syslogd 436 1 436 0 Ss select 0xfffff80015e3fec0 devd 435 1 435 65 Ss select 0xfffff8003c278740 dhclient 350 1 350 0 Ss select 0xfffff80015e3f2c0 dhclient 347 1 347 0 Ss select 0xfffff80015dec5c0 dhclient 23 0 0 0 DL vlruwt 0xfffff80015cd1538 [vnlru] 22 0 0 0 DL syncer 0xffffffff8282e450 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100081 D qsleep 0xffffffff8282d520 [bufdaemon] 100086 D - 0xffffffff8220aec0 [bufspacedaemon-0] 100099 D sdflush 0xfffff80004ddc4e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82855388 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100079 D psleep 0xffffffff828497f8 [dom0] 100087 D launds 0xffffffff82849804 [laundry: dom0] 100088 D umarcl 0xffffffff815c58a0 [uma] 18 0 0 0 DL - 0xffffffff82573458 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82fbf8b8 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82d7a410 [pf purge] 15 0 0 0 DL - 0xffffffff8282abdc [soaiod4] 9 0 0 0 DL - 0xffffffff8282abdc [soaiod3] 8 0 0 0 DL - 0xffffffff8282abdc [soaiod2] 7 0 0 0 DL - 0xffffffff8282abdc [soaiod1] 6 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff8244ab40 [doneq0] 100045 D - 0xffffffff8244aac0 [async] 100078 D - 0xffffffff8244a990 [scanner] 14 0 0 0 DL seqstat 0xfffff80004d8a488 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004d53d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004d53d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82846ce0 [crypto] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff8271e8e0 [g_event] 100036 D - 0xffffffff8271e8e8 [g_up] 100037 D - 0xffffffff8271e8f0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100028 D - 0xfffff80004c69100 [thr_0] 100029 D - 0xfffff80004c69180 [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 Run CPU 0 [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 I [swi1: hpts] 100085 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 Run CPU 1 [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004bda538 [init] 10 0 0 0 DL audit_w 0xffffffff828471f0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8271ee70 [swapper] 100005 D - 0xfffff8000443b500 [if_io_tqg_0] 100006 D - 0xfffff8000443b100 [if_io_tqg_1] 100007 D - 0xfffff80004c78d00 [if_config_tqg_0] 100008 D - 0xfffff80004c78900 [softirq_0] 100009 D - 0xfffff80004c78500 [softirq_1] 100010 D - 0xfffff80004c78100 [aiod_kick taskq] 100012 D - 0xfffff80004c75900 [kqueue_ctx taskq] 100013 D - 0xfffff80004c75500 [pci_hp taskq] 100015 D - 0xfffff80004c6ed00 [inm_free taskq] 100017 D - 0xfffff80004c6e500 [linuxkpi_irq_wq] 100018 D - 0xfffff80004c6e100 [thread taskq] 100019 D - 0xfffff80004c69d00 [in6m_free taskq] 100020 D - 0xfffff80004c69900 [linuxkpi_short_wq_0] 100021 D - 0xfffff80004c69900 [linuxkpi_short_wq_1] 100022 D - 0xfffff80004c69900 [linuxkpi_short_wq_2] 100023 D - 0xfffff80004c69900 [linuxkpi_short_wq_3] 100024 D - 0xfffff80004c69500 [linuxkpi_long_wq_0] 100025 D - 0xfffff80004c69500 [linuxkpi_long_wq_1] 100026 D - 0xfffff80004c69500 [linuxkpi_long_wq_2] 100027 D - 0xfffff80004c69500 [linuxkpi_long_wq_3] 100034 D - 0xfffff80004cd3d00 [firmware taskq] 100038 D - 0xfffff80004cd3900 [crypto_0] 100039 D - 0xfffff80004cd3900 [crypto_1] 100055 D - 0xfffff800153ebd00 [vtnet0 rxq 0] 100056 D - 0xfffff800153eb900 [vtnet0 txq 0] 100057 D - 0xfffff800153eb500 [vtnet0 rxq 1] 100058 D - 0xfffff800153eb100 [vtnet0 txq 1] 100060 D vtbslp 0xfffff80015463700 [virtio_balloon] 100064 D - 0xfffff80015468900 [mca taskq] 100066 D - 0xffffffff81e225e0 [deadlkres] 100074 D - 0xfffff80015a45100 [acpi_task_0] 100075 D - 0xfffff80015a45100 [acpi_task_1] 100076 D - 0xfffff80015a45100 [acpi_task_2] 100077 D - 0xfffff80004cd3500 [CAM taskq] 30009 1 787 0 Z syz-executor.1 30020 1 787 0 Z syz-executor.1 30029 1 787 0 Z syz-executor.1 30038 1 787 0 Z syz-executor.1 30048 1 787 0 Z syz-executor.1 30052 1 816 0 Z syz-executor.2 30053 1 787 0 Z syz-executor.1 30060 1 787 0 Z syz-executor.1 30061 1 816 0 Z syz-executor.2 30067 1 787 0 Z syz-executor.1 30071 1 816 0 Z syz-executor.2 30081 1 816 0 Z syz-executor.2 30085 1 786 0 Z syz-executor.0 30086 1 816 0 Z syz-executor.2 30091 1 816 0 Z syz-executor.2 30094 1 786 0 Z syz-executor.0 30095 1 816 0 Z syz-executor.2 30100 1 816 0 Z syz-executor.2 30104 1 786 0 Z syz-executor.0 30106 1 786 0 Z syz-executor.0 30112 1 786 0 Z syz-executor.0 30119 1 786 0 Z syz-executor.0 30124 1 786 0 Z syz-executor.0 30130 1 786 0 Z syz-executor.0 27547 1 816 0 Z syz-executor.2 db> show all locks Process 98042 (syz-executor.1) thread 0xfffffe00a57adc80 (209384) exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffff8004834e988) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_usrreq.c:7011 Process 12 (intr) thread 0xfffffe00042be900 (100033) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00955668b0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:2143 db> show malloc Type InUse MemUse Requests pcb 3157 14691K 317393 sysctloid 34288 12858K 34355 pf_hash 5 11560K 5 devbuf 4216 6982K 4244 tcp_hpts 5 3219K 5 sctp_atcl 3117 3117K 226463 sctp_stro 1553 3106K 73758 kobj 326 2608K 486 vtbuf 24 2064K 46 sctp_atky 4682 1787K 304257 sctp_athm 3117 1169K 228163 sctp_map 3106 1165K 145956 subproc 249 1061K 98190 filedesc 66 1052K 193773 newblk 10 1037K 99098 vfscache 3 1035K 3 inodedep 334 853K 97252 acpica 1674 649K 54806 linker 368 539K 483 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 106 sctp_timw 534 267K 534 kdtrace 327 255K 207429 DEVFS1 107 214K 124 umtx 462 203K 462 module 511 192K 511 vnet_data 1 176K 1 tidhash 3 164K 3 dirrem 324 162K 97162 pagedep 10 141K 96914 tfo_ccache 1 136K 1 freefile 324 122K 97097 sem 4 120K 4 vmem 3 112K 7 UMA 270 102K 270 audit_evclass 236 89K 294 mtx_pool 2 80K 2 temp 35 77K 23476 syncache 1 76K 1 routetbl 132 71K 421 msg 4 68K 4 ifaddr 70 66K 72 acpitask 1 64K 1 ddb_capture 1 64K 1 DEVFS3 126 63K 136 ether_multi 152 57K 162 gtaskqueue 18 57K 18 DEVFS_RULE 56 54K 56 kqueue 119 53K 99701 kenv 95 52K 95 eventhandler 133 50K 133 shm 3 48K 113 ithread 99 43K 99 rman 84 42K 425 lltable 45 39K 637 KTRACE 100 38K 100 taskqueue 60 36K 60 pwddesc 91 35K 98137 proc 3 34K 3 DEVFSP 90 34K 15462 ufs_mount 5 34K 6 bus-sc 33 34K 1684 devstat 4 33K 4 hostcache 1 32K 1 tty 16 32K 16 GEOM 60 29K 489 in6_multi 65 29K 65 kbdmux 6 28K 6 cred 26 26K 1452 ifnet 7 25K 7 plimit 24 24K 668 kcovinfo 64 24K 68 ksem 4 21K 610 CAM queue 5 21K 1528 selfd 55 21K 1279672 pfs_nodes 20 20K 20 proc-args 52 20K 847 session 38 19K 119 UART 12 18K 12 bmsafemap 2 17K 97331 rpc 2 16K 2 shmfd 1 16K 159 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 202 vt 11 11K 11 acpisem 28 11K 28 CAM XPT 22 11K 543 Unitno 27 11K 1039 inpcbpolicy 25 10K 28048 uidinfo 3 9K 41 pf_ifnet 10 9K 19 memdesc 1 8K 1 ipsec-saq 2 8K 2 evdev 4 8K 4 acpidev 20 8K 20 crypto 14 8K 4038 hhook 15 8K 17 xform 19 8K 21643 select 19 8K 241 mount 16 7K 108 osd 17 7K 24462 fpukern_ctx 3 6K 3 terminal 11 6K 11 ip6ndp 12 6K 13 sctp_ifa 13 5K 14 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 193770 in_multi 6 3K 8 nexusdev 7 3K 7 feeder 7 3K 7 procdesc 5 3K 18 freework 5 3K 97380 sctp_ifn 6 3K 14 mld 6 3K 6 igmp 6 3K 6 soname 6 3K 154619 toponodes 6 3K 6 prison 6 3K 6 isadev 6 3K 6 softdep 1 2K 1 freeblks 4 2K 97007 vnodemarker 2 2K 276 NFSD session 1 2K 1 newdirblk 5 2K 96885 lkpikmalloc 5 2K 6 CAM periph 4 2K 271 filecaps 5 2K 136 diradd 4 2K 97208 pfil 4 2K 4 CAM path 4 2K 1034 tcp_fsb 3 2K 5324 tcpfunc 3 2K 3 loginclass 3 2K 6 ip6opt 2 1K 607 chacha20random 1 1K 1 vnodes 1 1K 1 ktls 1 1K 1 cdev 2 1K 2 aesni_data 2 1K 2 sctp_aadr 2 1K 434 cpus 2 1K 2 atkbddev 2 1K 2 CAM dev queue 2 1K 2 entropy 2 1K 53 CAM SIM 2 1K 2 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 pmchooks 1 1K 1 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 ext2_mount 0 0K 0 ext2_node 0 0K 0 ext2_extents 0 0K 0 htcp data 0 0K 56 cdg data 0 0K 606 mqdata 0 0K 0 chd data 0 0K 74 cubic data 0 0K 35 dctcp data 0 0K 113 tcp_do 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 94440 sctp_iter 0 0K 252 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 244 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 8 sctp_stri 0 0K 3786 vegas data 0 0K 77 pf_table 0 0K 0 pf_rule 0 0K 8 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 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 79126 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 137 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 7 allocindir 0 0K 0 indirdep 0 0K 642 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 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 96 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 11 twa_commands 0 0K 0 statfs 0 0K 97363 namei_tracker 0 0K 15 export_host 0 0K 0 cl_savebuf 0 0K 5 tcp_log_dev 0 0K 2800 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 7678 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 33 lio 0 0K 64 acl 0 0K 0 tempbuff 0 0K 0 mbuf_tag 0 0K 434 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 87049 ioctlops 0 0K 352 eventfd 0 0K 107 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 1291 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 7 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 8351 579 1067215 0 254 36577280 0 malloc-8192 8192 1566 759 151169 0 3 19046400 0 malloc-384 384 38604 1556 185960 0 30 15421440 0 sctp_asoc 2288 1553 942 72978 0 254 5708560 0 malloc-384 384 8915 3835 1946859 0 30 4896000 0 tcp_log 416 1083 10680 399094 0 254 4893408 0 malloc-1024 1024 415 4349 99534 0 16 4878336 0 malloc-1024 1024 3122 1538 232298 0 16 4771840 0 malloc-2048 2048 1555 765 74974 0 8 4751360 0 malloc-1024 1024 4177 11 4252 0 16 4288512 0 malloc-1024 1024 133 3847 82354 0 16 4075520 0 mbuf_cluster 2048 1770 2 1770 0 254 3629056 0 sctp_ep 1280 1564 824 151164 0 254 3056640 0 mbuf 256 10623 567 7021822 0 254 2864640 0 malloc-8192 8192 328 2 1099 0 1 2703360 0 malloc-1024 1024 1784 772 260902 0 16 2617344 0 malloc-512 512 462 4546 97746 0 30 2564096 0 pbuf 2624 0 973 0 0 2 2553152 0 RADIX NODE 144 13339 4074 2270221 0 65 2507472 0 UMA Slabs 0 112 20491 26 20900 0 126 2297904 0 malloc-384 384 903 4497 447155 0 30 2073600 0 sctp_raddr 736 1553 1219 83405 0 254 2040192 0 BUF TRIE 144 235 13233 4193 0 62 1939392 0 malloc-32768 32768 36 6 96895 0 1 1376256 0 malloc-8192 8192 118 6 98045 0 1 1015808 0 malloc-384 384 1725 45 54047 0 30 679680 0 FFS inode 1160 538 36 97636 0 8 665840 0 malloc-65536 65536 3 6 597 0 1 589824 0 tcp_bbr_map 128 0 4526 1227131 0 126 579328 0 socket 944 74 518 180990 0 254 558848 0 256 Bucket 2048 207 45 37599 0 8 516096 0 ertt_txseginfo 40 1048 11577 4621853 0 254 505000 0 VM OBJECT 264 1729 86 1383042 0 30 479160 0 malloc-4096 4096 7 108 8639 0 2 471040 0 mbuf_packet 256 118 1652 401527 0 254 453120 0 THREAD 1808 210 21 109385 0 8 417648 0 malloc-16384 16384 25 0 28 0 1 409600 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 vmem btag 56 6021 15 6132 0 254 338016 0 sctp_chunk 152 1007 1177 15377 0 254 331968 0 malloc-65536 65536 4 1 5 0 1 327680 0 tcp_inpcb 488 16 632 24450 0 254 316224 0 malloc-512 512 32 552 121034 0 30 299008 0 VNODE 448 577 89 97677 0 30 298368 0 malloc-512 512 548 20 8733 0 30 290816 0 MAP ENTRY 96 2639 385 5301803 0 126 290304 0 tcpcb 1080 13 253 24450 0 254 287280 0 malloc-384 384 625 95 30539 0 30 276480 0 malloc-2048 2048 126 4 277 0 8 266240 0 32 Bucket 256 523 362 55569 0 62 226560 0 DEVCTL 1024 0 220 153 0 0 225280 0 malloc-8192 8192 24 2 76 0 1 212992 0 malloc-384 384 412 108 404470 0 30 199680 0 malloc-16384 16384 11 1 247 0 1 196608 0 sctp_laddr 48 3860 88 65074 0 254 189504 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-16384 16384 6 5 117 0 1 180224 0 g_bio 408 0 440 28033 0 30 179520 0 malloc-384 384 395 65 121165 0 30 176640 0 PROC 1336 115 17 98042 0 8 176352 0 VMSPACE 2544 57 12 97980 0 4 175536 0 malloc-1024 1024 145 7 164 0 16 155648 0 S VFS Cache 104 1095 387 100509 0 126 154128 0 malloc-512 512 251 45 98879 0 30 151552 0 FFS2 dinode 256 538 47 97636 0 62 149760 0 malloc-512 512 201 87 201026 0 30 147456 0 sctp_stream_msg_out 112 1236 60 21495 0 254 145152 0 16 Bucket 144 638 342 18681 0 62 141120 0 128 Bucket 1024 91 44 32465 0 16 138240 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 176 0 1 131072 0 filedesc0 1072 91 21 98137 0 8 120064 0 ksiginfo 112 117 927 5001 0 126 116928 0 malloc-16384 16384 2 5 420 0 1 114688 0 malloc-32768 32768 1 2 121 0 1 98304 0 malloc-512 512 123 69 98211 0 30 98304 0 UMA Kegs 384 227 6 227 0 30 89472 0 clpbuf 2624 0 32 35 0 16 83968 0 malloc-16384 16384 3 2 150 0 1 81920 0 malloc-65536 65536 0 1 2 0 1 65536 0 malloc-65536 65536 0 1 1 0 1 65536 0 malloc-32768 32768 1 1 16 0 1 65536 0 malloc-16384 16384 2 2 11 0 1 65536 0 malloc-8192 8192 5 3 138 0 1 65536 0 malloc-8192 8192 2 6 97405 0 1 65536 0 malloc-4096 4096 12 3 349 0 2 61440 0 malloc-2048 2048 10 20 518 0 8 61440 0 malloc-384 384 96 64 173365 0 30 61440 0 64 Bucket 512 54 66 27614 0 30 61440 0 malloc-4096 4096 7 6 36 0 2 53248 0 malloc-2048 2048 16 10 147 0 8 53248 0 malloc-16384 16384 3 0 3 0 1 49152 0 pipe 744 29 36 2166 0 16 48360 0 malloc-4096 4096 8 3 1751 0 2 45056 0 tcp_bbr_pcb 832 0 54 11299 0 16 44928 0 2 Bucket 32 510 876 34885 0 254 44352 0 Files 80 289 261 322779 0 126 44000 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-512 512 39 41 2542 0 30 40960 0 malloc-512 512 23 57 1444 0 30 40960 0 pcpu-8 8 4701 419 5293 0 254 40960 0 NAMEI 1024 0 36 428980 0 16 36864 0 8 Bucket 80 143 307 17892 0 126 36000 0 TURNSTILE 136 232 20 232 0 62 34272 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-8192 8192 0 4 17 0 1 32768 0 malloc-8192 8192 1 3 132 0 1 32768 0 malloc-2048 2048 2 14 1639 0 8 32768 0 pcpu-64 64 490 22 490 0 254 32768 0 tcp_rack_pcb 832 3 33 5324 0 16 29952 0 KNOTE 160 28 147 1181580 0 62 28000 0 malloc-4096 4096 1 5 14 0 2 24576 0 malloc-4096 4096 4 2 141 0 2 24576 0 ertt 72 13 323 24450 0 126 24192 0 PWD 32 34 722 96973 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 ripcb 488 5 43 1732 0 254 23424 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 232 24 232 0 126 22528 0 udp_inpcb 488 6 34 1062 0 254 19520 0 Mountpoints 2752 2 5 2 0 4 19264 0 unpcb 256 20 55 1688 0 254 19200 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-4096 4096 2 2 139 0 2 16384 0 tcp_rack_map 112 6 138 9496 0 126 16128 0 4 Bucket 48 11 325 2331 0 254 16128 0 vtnet_tx_hdr 24 0 668 4557667 0 254 16032 0 cpuset 104 7 117 2597 0 126 12896 0 malloc-2048 2048 3 3 163 0 8 12288 0 malloc-2048 2048 2 4 6 0 8 12288 0 sctp_readq 152 0 78 1594 0 254 11856 0 udplite_inpcb 488 0 24 804 0 254 11712 0 itimer 352 0 33 38 0 30 11616 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 malloc-2048 2048 4 0 4 0 8 8192 0 malloc-1024 1024 1 7 81 0 16 8192 0 malloc-1024 1024 0 8 6 0 16 8192 0 rtentry 176 30 16 34 0 62 8096 0 tcptw 88 0 92 4 0 254 8096 0 PGRP 88 38 54 124 0 126 8096 0 rl_entry 40 103 99 103 0 254 8080 0 hostcache 64 2 124 2 0 254 8064 0 udpcb 32 6 246 1866 0 254 8064 0 AIO 208 4 34 226 0 62 7904 0 cryptop 280 0 28 201 0 30 7840 0 AIOCB 552 0 14 378 0 16 7728 0 AIOLIO 272 0 28 32 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 domainset 40 0 126 2094 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 1 0 1 0 2 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcp_log_bucket 176 0 23 1 0 62 4048 0 tcpreass 48 0 84 3 0 254 4032 0 sackhole 32 0 126 2 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 AIOP 32 4 122 4 0 254 4032 0 tcp_log_node 120 0 33 2 0 126 3960 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 15 24 16 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 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 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 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 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 ipq 56 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 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-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 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