panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/i386/kernel/sys/modules/tcp/bbr/../../../netinet/tcp_stacks/bbr.c:12388 cpuid = 0 time = 1624294205 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00516ff5b0 vpanic() at vpanic+0x1cc/frame 0xfffffe00516ff610 panic() at panic+0x43/frame 0xfffffe00516ff670 __mtx_lock_flags() at __mtx_lock_flags+0x1d7/frame 0xfffffe00516ff6d0 bbr_output_wtime() at bbr_output_wtime+0x4fa8/frame 0xfffffe00516ff990 bbr_output() at bbr_output+0x67/frame 0xfffffe00516ff9c0 tcp_hpts_thread() at tcp_hpts_thread+0xe50/frame 0xfffffe00516ffb10 ithread_loop() at ithread_loop+0x33f/frame 0xfffffe00516ffbb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe00516ffbf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00516ffbf0 --- 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 0xfffffe00516ff590 rbp 0xfffffe00516ff5b0 rsi 0 rdi 0xffffffff81132726 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe00516ff480 r11 0x1ffaefff59c r12 0xffffffff82267d30 ddb_dbbe r13 0xffffffff81a6e600 r14 0xffffffff81a74fa7 r15 0xffffffff81a74fa7 rip 0xffffffff81129787 kdb_enter+0x67 rflags 0x86 kdb_enter+0x67: movq $0,0x164017e(%rip) db> show proc Process 12 (intr) at 0xfffff80004c74a60: 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 12254 787 787 0 S (threaded) syz-executor.0 114425 S nanslp 0xffffffff8273d0a0 syz-executor.0 114438 S connec 0xfffff8002f8e2840 syz-executor.0 114448 S uwait 0xfffff8003c3d1100 syz-executor.0 12223 1 803 0 S uwait 0xfffff8002f70c100 syz-executor.2 12222 1 803 0 S uwait 0xfffff8003cc15700 syz-executor.2 12221 1 803 0 S uwait 0xfffff8003cc67d00 syz-executor.2 12220 1 803 0 S uwait 0xfffff8003c3d1700 syz-executor.2 12219 1 803 0 S uwait 0xfffff80015e94900 syz-executor.2 12218 1 803 0 S uwait 0xfffff8002f70c700 syz-executor.2 12217 1 803 0 S uwait 0xfffff8002f775b00 syz-executor.2 12216 1 803 0 S uwait 0xfffff8003cc15b00 syz-executor.2 12215 1 803 0 S uwait 0xfffff80015e94d00 syz-executor.2 12214 1 803 0 S uwait 0xfffff8003cd2af00 syz-executor.2 12213 1 803 0 S umtxn 0xfffff8003ccc4900 syz-executor.2 12212 1 803 0 S uwait 0xfffff8002f656100 syz-executor.2 12175 1 803 0 S uwait 0xfffff8003cd2a900 syz-executor.2 12174 1 803 0 S uwait 0xfffff8003cc67f00 syz-executor.2 12173 1 803 0 S uwait 0xfffff8003c3f4900 syz-executor.2 12172 1 803 0 S uwait 0xfffff8003ccc4100 syz-executor.2 12171 1 803 0 S uwait 0xfffff8002f656b00 syz-executor.2 12169 1 803 0 S uwait 0xfffff8002f5b4900 syz-executor.2 12168 1 803 0 S uwait 0xfffff8002f733d00 syz-executor.2 12167 1 803 0 S uwait 0xfffff8002f733900 syz-executor.2 12166 1 803 0 S uwait 0xfffff8002f5b4700 syz-executor.2 12165 1 803 0 S uwait 0xfffff8003cc67500 syz-executor.2 12164 1 803 0 S uwait 0xfffff8002f774b00 syz-executor.2 12163 1 803 0 S uwait 0xfffff8003c8ca100 syz-executor.2 12140 1 788 0 S uwait 0xfffff8003c8ca700 syz-executor.1 12139 1 788 0 S uwait 0xfffff8003c26e700 syz-executor.1 12136 1 788 0 S uwait 0xfffff8002f656700 syz-executor.1 12134 1 788 0 S uwait 0xfffff8003ca22d00 syz-executor.1 12055 1 803 0 S uwait 0xfffff8003c3f4d00 syz-executor.2 12053 1 803 0 S uwait 0xfffff8003ccc4d00 syz-executor.2 12052 1 803 0 S uwait 0xfffff8003ca22500 syz-executor.2 12051 1 803 0 S uwait 0xfffff8003c3f4f00 syz-executor.2 12050 1 803 0 S uwait 0xfffff8003cc67300 syz-executor.2 12049 1 803 0 S uwait 0xfffff8002f111d00 syz-executor.2 12048 1 803 0 S uwait 0xfffff8003cc67100 syz-executor.2 12047 1 803 0 S uwait 0xfffff8003c26e500 syz-executor.2 11993 1 803 0 S uwait 0xfffff80015e94100 syz-executor.2 11992 1 803 0 S uwait 0xfffff8003cd2a300 syz-executor.2 11991 1 803 0 S uwait 0xfffff8003cc67700 syz-executor.2 11990 1 803 0 S uwait 0xfffff8003cc15100 syz-executor.2 11989 1 803 0 S uwait 0xfffff8003cc15500 syz-executor.2 11988 1 803 0 S uwait 0xfffff8003ccc4500 syz-executor.2 11987 1 803 0 S uwait 0xfffff8003cd2ad00 syz-executor.2 11986 1 803 0 S uwait 0xfffff8003c3d1d00 syz-executor.2 11985 1 803 0 S uwait 0xfffff80015e4f300 syz-executor.2 11984 1 803 0 S uwait 0xfffff8002f111100 syz-executor.2 11955 1 803 0 S uwait 0xfffff8003cc15d00 syz-executor.2 11954 1 803 0 S uwait 0xfffff8003ccc4300 syz-executor.2 11953 1 803 0 S uwait 0xfffff8003cd2ab00 syz-executor.2 11951 1 803 0 S uwait 0xfffff8003ca22f00 syz-executor.2 5077 1 5077 65 Ss select 0xfffff8002f79fd40 dhclient 4513 1 4513 0 Ss select 0xfffff8002f3b4ec0 dhclient 4510 1 4510 0 Ss select 0xfffff8003ca18740 dhclient 4487 1 4487 65 Ss select 0xfffff8002f756440 dhclient 4072 1 788 0 S uwait 0xfffff8003cc15900 syz-executor.1 4070 1 788 0 S uwait 0xfffff80015e94500 syz-executor.1 3649 1 3649 0 Ss select 0xfffff8003ce04a40 dhclient 3646 1 3646 0 Ss select 0xfffff8003cdea8c0 dhclient 3627 1 3627 65 Ss select 0xfffff8003ce042c0 dhclient 2742 1 2742 0 Ss select 0xfffff8003c5f6bc0 dhclient 2739 1 2739 0 Ss select 0xfffff8003c87f740 dhclient 2716 1 2716 65 Ss select 0xfffff8003c5f65c0 dhclient 1202 0 0 0 DL aiordy 0xfffff8003cd31530 [aiod4] 1201 0 0 0 DL aiordy 0xfffff80015e0a000 [aiod3] 1200 0 0 0 DL aiordy 0xfffff8003c558a60 [aiod2] 1199 0 0 0 DL aiordy 0xfffff8003c441530 [aiod1] 828 780 828 0 Ss piperd 0xfffff8003c3f65d0 syz-executor.3 818 1 818 0 Ss select 0xfffff8003c42b5c0 dhclient 815 1 815 0 Ss select 0xfffff8003c4292c0 dhclient 803 780 803 0 Ss piperd 0xfffff8003caccba0 syz-executor.2 788 780 788 0 Ss piperd 0xfffff8003c9a88b8 syz-executor.1 787 780 787 0 Ss nanslp 0xffffffff8273d0a0 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100092 S uwait 0xfffff800153d0500 syz-fuzzer 100116 S uwait 0xfffff8003c8ca900 syz-fuzzer 100117 S uwait 0xfffff8003c8cab00 syz-fuzzer 100118 S uwait 0xfffff8003c8cad00 syz-fuzzer 100119 S uwait 0xfffff8003c8caf00 syz-fuzzer 100120 S uwait 0xfffff8003c3f4500 syz-fuzzer 100121 S uwait 0xfffff8003c3f4700 syz-fuzzer 100122 S uwait 0xfffff8003c26e100 syz-fuzzer 100123 S kqread 0xfffff8003c3d1900 syz-fuzzer 778 776 778 0 Ss pause 0xfffff8003c39e0b0 csh 776 694 776 0 Ss select 0xfffff8003c42b2c0 sshd 760 1 760 0 Ss+ ttyin 0xfffff800154a5cb0 getty 759 1 759 0 Ss+ ttyin 0xfffff80015b2a4b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80015b2acb0 getty 757 1 757 0 Ss+ ttyin 0xfffff80015b2e4b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80015b2ecb0 getty 755 1 755 0 Ss+ ttyin 0xfffff80015b314b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80015b31cb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80015ab94b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80015ab9cb0 getty 698 1 698 0 Ss nanslp 0xffffffff8273d0a1 cron 694 1 694 0 Ss select 0xfffff8003c430d40 sshd 507 1 507 0 Ss select 0xfffff8003c429a40 syslogd 436 1 436 0 Ss select 0xfffff800154ca8c0 devd 435 1 435 65 Ss select 0xfffff80015e99740 dhclient 350 1 350 0 Ss select 0xfffff80015dcb740 dhclient 347 1 347 0 Ss select 0xfffff800154ca740 dhclient 23 0 0 0 DL vlruwt 0xfffff80015ccd530 [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 0xfffff80004ddd4e8 [/ 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 0xffffffff815c5090 [uma] 18 0 0 0 DL - 0xffffffff82571458 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff830dc8b8 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82e66410 [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 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_ 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 - 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 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 Run CPU 1 [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004bda530 [init] 10 0 0 0 DL audit_w 0xffffffff828451f0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8271ce70 [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 - 0xfffff800153ecd00 [vtnet0 rxq 0] 100056 D - 0xfffff800153ec900 [vtnet0 txq 0] 100057 D - 0xfffff800153ec500 [vtnet0 rxq 1] 100058 D - 0xfffff800153ec100 [vtnet0 txq 1] 100060 D vtbslp 0xfffff80015463700 [virtio_balloon] 100064 D - 0xfffff80015469900 [mca taskq] 100069 D - 0xffffffff81e217c1 [deadlkres] 100074 D - 0xfffff80015a46100 [acpi_task_0] 100075 D - 0xfffff80015a46100 [acpi_task_1] 100076 D - 0xfffff80015a46100 [acpi_task_2] 100077 D - 0xfffff80004cd3500 [CAM taskq] db> show all locks Process 12 (intr) thread 0xfffffe0055726ac0 (100084) exclusive rw tcpinp (tcpinp) r = 0 (0xfffff8002f8869a8) 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 vtbuf 24 2064K 46 filedesc 116 1862K 22665 subproc 240 1052K 12389 newblk 15 1039K 11964 vfscache 3 1035K 3 pcb 90 868K 20147 inodedep 315 834K 11394 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 48 linker 348 270K 409 kdtrace 312 240K 26714 DEVFS1 107 214K 124 umtx 440 193K 440 module 510 192K 510 vnet_data 1 176K 1 tidhash 3 164K 3 dirrem 306 153K 11289 pagedep 15 143K 11291 tfo_ccache 1 136K 1 sem 4 120K 4 freefile 300 113K 11279 UMA 270 102K 270 audit_evclass 236 89K 294 mtx_pool 2 80K 2 temp 35 77K 5041 syncache 1 76K 1 vmem 3 72K 5 routetbl 130 70K 418 msg 4 68K 4 sctp_timw 131 66K 131 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 sctp_atcl 56 56K 10925 sctp_stro 28 56K 4089 DEVFS_RULE 56 54K 56 kqueue 118 52K 12288 kenv 95 52K 95 eventhandler 133 50K 133 pwddesc 116 44K 12262 lltable 49 43K 147 ithread 99 43K 99 rman 84 42K 425 KTRACE 100 38K 102 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 2 sctp_atky 84 32K 15314 DEVFSP 80 30K 2190 GEOM 60 29K 489 in6_multi 65 29K 65 kbdmux 6 28K 6 cred 26 26K 281 ifnet 7 25K 7 plimit 24 24K 484 kcovinfo 64 24K 68 ksem 6 22K 688 sctp_athm 56 21K 11219 sctp_map 56 21K 8176 CAM queue 5 21K 1528 selfd 55 21K 171541 pfs_nodes 20 20K 20 proc-args 52 20K 686 UART 12 18K 12 session 35 18K 51 bmsafemap 2 17K 11372 rpc 2 16K 2 shmfd 1 16K 1 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 63 vt 11 11K 11 acpisem 28 11K 28 CAM XPT 22 11K 543 Unitno 27 11K 47 uidinfo 3 9K 13 pf_ifnet 10 9K 26 memdesc 1 8K 1 ipsec-saq 2 8K 2 evdev 4 8K 4 inpcbpolicy 21 8K 10393 acpidev 20 8K 20 hhook 15 8K 17 select 19 8K 59 mount 16 7K 90 fpukern_ctx 3 6K 3 terminal 11 6K 11 osd 14 6K 8819 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 newdirblk 10 4K 11270 msi 9 4K 9 DEVFS 9 4K 10 tun 7 4K 7 ipsec 3 3K 3 pf_osfp 8 3K 8 mkdir 8 3K 22540 in_multi 6 3K 8 nexusdev 7 3K 7 feeder 7 3K 7 procdesc 5 3K 14 freework 5 3K 11318 sctp_ifn 6 3K 14 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 11281 vnodemarker 2 2K 86 NFSD session 1 2K 1 linux 5 2K 6 CAM periph 4 2K 271 soname 5 2K 26997 filecaps 5 2K 102 crypto 4 2K 4 diradd 4 2K 11330 pfil 4 2K 4 CAM path 4 2K 1034 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 tcp_fsb 2 1K 2244 cpus 2 1K 2 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 2190 entropy 2 1K 47 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 sctp_mcore 0 0K 0 sctp_socko 0 0K 2399 sctp_iter 0 0K 10 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 0 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 10 sctp_aadr 0 0K 0 sctp_stri 0 0K 812 cdg data 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 50 pf_altq 0 0K 0 pf_temp 0 0K 0 cubic data 0 0K 0 chd data 0 0K 0 htcp data 0 0K 15 dctcp data 0 0K 20 tcp_do 0 0K 0 mqdata 0 0K 0 vegas data 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 9771 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 41 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 70 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 279 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 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 0 VN POLL 0 0K 0 twa_commands 0 0K 0 statfs 0 0K 11465 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 4 tcp_log_dev 0 0K 4282 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 2911 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 0 lio 0 0K 1788 acl 0 0K 0 tempbuff 0 0K 0 mbuf_tag 0 0K 167 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 22592 ioctlops 0 0K 547 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 852 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 cache 0 0K 0 iirbuf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 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 8322 603 898250 0 254 36556800 0 malloc-384 384 35549 31 47245 0 30 13662720 0 tcp_log 416 8201 3697 393600 0 254 4949568 0 malloc-1024 1024 4174 6 4177 0 16 4280320 0 malloc-8192 8192 328 2 1099 0 1 2703360 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf 256 8948 442 3546511 0 254 2403840 0 malloc-32768 32768 60 7 11333 0 1 2195456 0 BUF TRIE 144 182 13286 1245 0 62 1939392 0 RADIX NODE 144 11061 332 329502 0 63 1640592 0 mbuf_cluster 2048 690 2 690 0 254 1417216 0 UMA Slabs 0 112 12483 6 12484 0 126 1398768 0 malloc-1024 1024 133 1027 11390 0 16 1187840 0 malloc-1024 1024 398 730 12083 0 16 1155072 0 malloc-8192 8192 118 4 12264 0 1 999424 0 tcp_bbr_map 128 4702 2056 88203 0 126 865024 0 malloc-384 384 1728 32 53851 0 30 675840 0 FFS inode 1160 525 21 11805 0 8 633360 0 malloc-384 384 887 663 74018 0 30 595200 0 malloc-512 512 444 716 11876 0 30 593920 0 ertt_txseginfo 40 9943 4096 1985775 0 254 561560 0 malloc-65536 65536 3 5 60 0 1 524288 0 VM OBJECT 264 1859 91 176438 0 30 514800 0 malloc-384 384 1277 53 222067 0 30 510720 0 MAP ENTRY 96 4349 397 669491 0 126 455616 0 malloc-16384 16384 24 1 27 0 1 409600 0 THREAD 1808 195 25 14451 0 8 397760 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 256 Bucket 2048 115 59 23873 0 8 356352 0 malloc-8192 8192 30 8 6209 0 1 311296 0 malloc-512 512 37 539 12975 0 30 294912 0 VNODE 448 563 85 11845 0 30 290304 0 socket 944 46 234 17820 0 254 264320 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-2048 2048 125 3 142 0 8 262144 0 malloc-1024 1024 233 23 20816 0 16 262144 0 malloc-384 384 618 62 11080 0 30 261120 0 tcp_inpcb 488 13 515 8807 0 254 257664 0 VMSPACE 2544 89 10 12241 0 4 251856 0 tcpcb 1080 10 221 8807 0 254 249480 0 sctp_asoc 2288 28 72 4088 0 254 228800 0 DEVCTL 1024 0 216 132 0 0 221184 0 sctp_raddr 736 56 230 5365 0 254 210496 0 malloc-8192 8192 23 2 39 0 1 204800 0 malloc-16384 16384 11 1 247 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 mbuf_packet 256 183 507 17913 0 254 176640 0 malloc-4096 4096 7 36 3872 0 2 176128 0 malloc-384 384 415 35 54257 0 30 172800 0 vmem btag 56 2851 89 2851 0 254 164640 0 PROC 1328 115 8 12261 0 8 163344 0 sctp_ep 1280 28 95 6204 0 254 157440 0 S VFS Cache 104 1025 379 12647 0 126 146016 0 FFS2 dinode 256 525 45 11804 0 62 145920 0 malloc-384 384 367 13 15883 0 30 145920 0 malloc-1024 1024 136 0 144 0 16 139264 0 malloc-512 512 196 68 28393 0 30 135168 0 malloc-512 512 244 20 11538 0 30 135168 0 filedesc0 1072 116 10 12262 0 8 135072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 176 0 1 131072 0 ksiginfo 112 104 940 1477 0 126 116928 0 128 Bucket 1024 55 52 2840 0 16 109568 0 malloc-32768 32768 1 2 121 0 1 98304 0 malloc-16384 16384 2 4 32 0 1 98304 0 malloc-1024 1024 61 35 11757 0 16 98304 0 malloc-2048 2048 30 14 6602 0 8 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 clpbuf 2624 0 32 20 0 16 83968 0 malloc-512 512 145 15 370 0 30 81920 0 malloc-512 512 122 38 12265 0 30 81920 0 32 Bucket 256 144 156 22164 0 62 76800 0 malloc-65536 65536 0 1 1 0 1 65536 0 malloc-32768 32768 1 1 16 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 malloc-16384 16384 2 2 7 0 1 65536 0 g_bio 408 0 160 9109 0 30 65280 0 malloc-2048 2048 10 20 523 0 8 61440 0 malloc-384 384 108 52 17661 0 30 61440 0 malloc-8192 8192 2 5 11572 0 1 57344 0 malloc-4096 4096 12 2 47 0 2 57344 0 malloc-4096 4096 7 6 72 0 2 53248 0 64 Bucket 512 43 61 7721 0 30 53248 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 16 Bucket 144 165 143 3283 0 62 44352 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-2048 2048 16 4 24 0 8 40960 0 malloc-512 512 25 55 1449 0 30 40960 0 pcpu-8 8 4701 419 5311 0 254 40960 0 Files 80 238 262 40798 0 126 40000 0 tcp_bbr_pcb 832 4 41 5775 0 16 37440 0 NAMEI 1024 0 36 64857 0 16 36864 0 malloc-2048 2048 2 16 153 0 8 36864 0 sctp_chunk 152 29 205 1555 0 254 35568 0 TURNSTILE 136 221 31 221 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 3 1 5 0 1 32768 0 malloc-512 512 34 30 316 0 30 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 tcp_rack_pcb 832 2 34 2244 0 16 29952 0 malloc-4096 4096 6 1 8 0 2 28672 0 malloc-4096 4096 4 3 137 0 2 28672 0 KNOTE 160 28 147 158688 0 62 28000 0 pipe 744 23 12 377 0 16 26040 0 malloc-8192 8192 0 3 13 0 1 24576 0 malloc-8192 8192 1 2 74 0 1 24576 0 malloc-4096 4096 1 5 12 0 2 24576 0 PWD 32 26 730 11370 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 47 253 3010 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 221 35 221 0 126 22528 0 ertt 72 10 270 8807 0 126 20160 0 2 Bucket 32 97 533 3554 0 254 20160 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-4096 4096 2 2 218 0 2 16384 0 vtnet_tx_hdr 24 0 668 2268164 0 254 16032 0 ripcb 488 5 27 1009 0 254 15616 0 malloc-2048 2048 3 3 163 0 8 12288 0 malloc-2048 2048 2 4 6 0 8 12288 0 sctp_laddr 48 112 140 1164 0 254 12096 0 udplite_inpcb 488 0 24 362 0 254 11712 0 udp_inpcb 488 6 18 215 0 254 11712 0 kenv 258 15 30 1038 0 30 11610 0 unpcb 256 20 25 1175 0 254 11520 0 malloc-2048 2048 4 0 4 0 8 8192 0 malloc-1024 1024 1 7 9 0 16 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 35 57 51 0 126 8096 0 rl_entry 40 65 137 65 0 254 8080 0 sctp_stream_msg_out 112 0 72 447 0 254 8064 0 tcp_rack_map 112 7 65 4025 0 126 8064 0 udpcb 32 6 246 577 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 4 Bucket 48 6 162 274 0 254 8064 0 sctp_readq 152 0 52 83 0 254 7904 0 AIO 208 0 38 895 0 62 7904 0 itimer 352 0 22 10 0 30 7744 0 AIOCB 552 0 14 26 0 16 7728 0 routing nhops 256 27 3 34 0 62 7680 0 AIOLIO 272 0 28 894 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 7 0 126 6448 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 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 12 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 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 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 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 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 TMPFS node 224 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 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-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-1024 1024 0 0 0 0 16 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