panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/i386/kernel/sys/modules/tcp/bbr/../../../netinet/tcp_stacks/bbr.c:12388 cpuid = 1 time = 1623739761 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00516fd5b0 vpanic() at vpanic+0x1cc/frame 0xfffffe00516fd610 panic() at panic+0x43/frame 0xfffffe00516fd670 __mtx_lock_flags() at __mtx_lock_flags+0x1d7/frame 0xfffffe00516fd6d0 bbr_output_wtime() at bbr_output_wtime+0x4fa8/frame 0xfffffe00516fd990 bbr_output() at bbr_output+0x67/frame 0xfffffe00516fd9c0 tcp_hpts_thread() at tcp_hpts_thread+0xe50/frame 0xfffffe00516fdb10 ithread_loop() at ithread_loop+0x33f/frame 0xfffffe00516fdbb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe00516fdbf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00516fdbf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100084 ] Stopped at kdb_enter+0x67: movq $0,0x164006e(%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 0xffffffff81132800 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe00516fd590 rbp 0xfffffe00516fd5b0 rsi 0 rdi 0xffffffff81132836 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe00516fd480 r11 0x1ffaefff59c r12 0xffffffff82267d30 ddb_dbbe r13 0xffffffff81a6d500 r14 0xffffffff81a73ed0 r15 0xffffffff81a73ed0 rip 0xffffffff81129897 kdb_enter+0x67 rflags 0x86 kdb_enter+0x67: movq $0,0x164006e(%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 1 [swi1: hpts] 100085 I [swi1: hpts] db> ps pid ppid pgrp uid state wmesg wchan cmd 40301 802 802 0 R (threaded) syz-executor.3 145889 RunQ syz-executor.3 147106 S connec 0xfffff800514aa490 syz-executor.3 147108 S connec 0xfffff800514a3bf0 syz-executor.3 40295 792 792 0 T (threaded) syz-executor.2 142831 s syz-executor.2 147107 RunQ syz-executor.2 147114 RunQ syz-executor.2 39233 1 782 0 S uwait 0xfffff8004ebaf100 syz-executor.0 39228 1 782 0 S uwait 0xfffff800512aad00 syz-executor.0 39223 1 782 0 S uwait 0xfffff8004edc9100 syz-executor.0 39180 1 802 0 S uwait 0xfffff8004ed9bb00 syz-executor.3 39179 1 802 0 S uwait 0xfffff8004ed9bf00 syz-executor.3 38693 1 792 0 S uwait 0xfffff8004ebaf300 syz-executor.2 36625 1 802 0 S uwait 0xfffff8004edc9700 syz-executor.3 36620 1 783 0 S uwait 0xfffff80040c55300 syz-executor.1 36562 1 802 0 S uwait 0xfffff8004ed9b700 syz-executor.3 31237 1 783 0 S uwait 0xfffff8004eb23500 syz-executor.1 31233 1 792 0 S uwait 0xfffff8004eb23b00 syz-executor.2 29081 1 783 0 S uwait 0xfffff8004edc9900 syz-executor.1 29080 1 783 0 S uwait 0xfffff8004ed9bd00 syz-executor.1 28956 1 802 0 S uwait 0xfffff8004ee5a500 syz-executor.3 28914 1 783 0 S uwait 0xfffff8004edc9300 syz-executor.1 20300 0 0 0 DL aiordy 0xfffff8004eb2d000 [aiod4] 20299 0 0 0 DL aiordy 0xfffff8004edac000 [aiod3] 20298 0 0 0 DL aiordy 0xfffff80015e9aa60 [aiod2] 20297 0 0 0 DL aiordy 0xfffff8005124fa60 [aiod1] 16864 1 783 0 S uwait 0xfffff8004ee5a300 syz-executor.1 16632 1 802 0 S uwait 0xfffff8004eb8d300 syz-executor.3 16629 1 802 0 S uwait 0xfffff8004eb23300 syz-executor.3 16146 1 782 0 S uwait 0xfffff80015e61b00 syz-executor.0 16142 1 782 0 S uwait 0xfffff8004eb23700 syz-executor.0 15781 1 782 0 S uwait 0xfffff8004eb23f00 syz-executor.0 13921 1 802 0 S uwait 0xfffff8004ee56b00 syz-executor.3 13920 1 802 0 S uwait 0xfffff8004eb8dd00 syz-executor.3 13796 1 792 0 S uwait 0xfffff8004ee56900 syz-executor.2 13795 1 792 0 S uwait 0xfffff8004ed9b100 syz-executor.2 9877 1 802 0 S uwait 0xfffff8004ee56d00 syz-executor.3 9874 1 802 0 S uwait 0xfffff8004eaac700 syz-executor.3 3359 1 3359 65 Ss select 0xfffff8004ee5cec0 dhclient 2995 1 2995 0 Ss select 0xfffff8004ef345c0 dhclient 2992 1 2992 0 Ss select 0xfffff8004eda5ec0 dhclient 2970 1 2970 65 Ss select 0xfffff8004ef5ea40 dhclient 2585 1 2585 0 Ss select 0xfffff8004ec615c0 dhclient 2582 1 2582 0 Ss select 0xfffff8004eebc440 dhclient 2560 1 2560 65 Ss select 0xfffff8004ed74740 dhclient 2181 1 2181 0 Ss select 0xfffff8004eea9a40 dhclient 2178 1 2178 0 Ss select 0xfffff8004eee15c0 dhclient 2159 1 2159 65 Ss select 0xfffff8004ee615c0 dhclient 1509 1 1509 0 Ss select 0xfffff8004ecfe5c0 dhclient 1506 1 1506 0 Ss select 0xfffff8004ecfe440 dhclient 802 780 802 0 Rs syz-executor.3 792 780 792 0 Rs syz-executor.2 783 780 783 0 Ss piperd 0xfffff8004e375ba0 syz-executor.1 782 780 782 0 Ss piperd 0xfffff80015f2a2e8 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100092 S uwait 0xfffff80015d79f00 syz-fuzzer 100114 S uwait 0xfffff80015d7b300 syz-fuzzer 100115 S uwait 0xfffff80015d7b500 syz-fuzzer 100116 S uwait 0xfffff80015d7b700 syz-fuzzer 100117 S uwait 0xfffff80015f16f00 syz-fuzzer 100118 S uwait 0xfffff80015d7b900 syz-fuzzer 100119 S uwait 0xfffff80015d7bb00 syz-fuzzer 100121 S uwait 0xfffff80015d7bf00 syz-fuzzer 103085 S uwait 0xfffff8004ebaf500 syz-fuzzer 106565 S kqread 0xfffff8004e216700 syz-fuzzer 778 776 778 0 Ss pause 0xfffff80015e295e0 csh 776 694 776 0 Ss select 0xfffff80015dafbc0 sshd 760 1 760 0 Ss+ ttyin 0xfffff800154804b0 getty 759 1 759 0 Ss+ ttyin 0xfffff80015b094b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80015b09cb0 getty 757 1 757 0 Ss+ ttyin 0xfffff80015b0d4b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80015b0dcb0 getty 755 1 755 0 Ss+ ttyin 0xfffff80015a944b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80015a94cb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80015a994b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80015a99cb0 getty 698 1 698 0 Ss nanslp 0xffffffff8273d0a1 cron 694 1 694 0 Ss select 0xfffff800157795c0 sshd 507 1 507 0 Ss select 0xfffff80015780d40 syslogd 436 1 436 0 Ss select 0xfffff80015da6d40 devd 435 1 435 65 Ss select 0xfffff80015daf5c0 dhclient 350 1 350 0 Ss select 0xfffff80015dafd40 dhclient 347 1 347 0 Ss select 0xfffff80015da6bc0 dhclient 23 0 0 0 DL vlruwt 0xfffff80015cae530 [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 0xfffff80015dbcce8 [/ 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 0xffffffff815c42c0 [uma] 18 0 0 0 DL - 0xffffffff82571458 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82e388b8 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff830e2410 [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_ 0xfffff80004d4dd80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004d4dd30 [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 1 [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 RLs (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 Run CPU 0 [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 - 0xfffff800153e2d00 [vtnet0 rxq 0] 100056 D - 0xfffff800153e2900 [vtnet0 txq 0] 100057 D - 0xfffff800153e2500 [vtnet0 rxq 1] 100058 D - 0xfffff800153e2100 [vtnet0 txq 1] 100060 D vtbslp 0xfffff8001543c900 [virtio_balloon] 100064 D - 0xfffff800154bfd00 [mca taskq] 100066 D - 0xffffffff81e206e1 [deadlkres] 100074 D - 0xfffff80015aa1d00 [acpi_task_0] 100075 D - 0xfffff80015aa1d00 [acpi_task_1] 100076 D - 0xfffff80015aa1d00 [acpi_task_2] 100077 D - 0xfffff80004c5d100 [CAM taskq] db> show all locks Process 12 (intr) thread 0xfffffe0055374000 (100084) exclusive rw tcpinp (tcpinp) r = 0 (0xfffff8005144e020) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_hpts.c:1536 Process 0 (kernel) thread 0xfffffe00042b6720 (100018) exclusive sleep mutex kernel arena domain (kernel arena domain) r = 0 (0xfffff8000400a000) locked @ /syzkaller/managers/i386/kernel/sys/kern/subr_vmem.c:789 exclusive sleep mutex vmem list lock (vmem list lock) r = 0 (0xffffffff82202b40) locked @ /syzkaller/managers/i386/kernel/sys/kern/subr_vmem.c:784 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 pcb 564 3001K 85309 kobj 326 2608K 486 vtbuf 24 2064K 46 inodedep 592 1111K 39244 filedesc 68 1085K 78485 newblk 14 1039K 39759 vfscache 3 1035K 3 subproc 201 845K 40413 acpica 1674 649K 54806 callout 2 528K 2 ufs_quota 1 520K 1 vfs_hash 1 520K 1 sctp_atcl 510 510K 52298 sctp_stro 241 482K 14718 intr 4 480K 4 bus 986 377K 3469 BPF 46 337K 50 dirrem 582 291K 39151 sctp_atky 751 282K 67343 linker 348 270K 433 kdtrace 282 225K 87418 freefile 578 217K 39123 DEVFS1 107 214K 124 sctp_athm 510 192K 52565 module 510 192K 510 umtx 418 183K 418 sctp_map 482 181K 28504 vnet_data 1 176K 1 tidhash 3 164K 3 pagedep 14 143K 39130 tfo_ccache 1 136K 1 sem 4 120K 4 vmem 3 104K 6 UMA 270 102K 270 audit_evclass 236 89K 294 mtx_pool 2 80K 2 temp 35 77K 14868 syncache 1 76K 1 routetbl 132 71K 421 msg 4 68K 4 ifaddr 70 66K 72 acpitask 1 64K 1 shm 5 64K 130 ddb_capture 1 64K 1 DEVFS3 126 63K 136 ether_multi 152 57K 162 gtaskqueue 18 57K 18 sctp_timw 111 56K 111 DEVFS_RULE 56 54K 56 kenv 95 52K 95 eventhandler 133 50K 133 kqueue 94 43K 40320 ithread 99 43K 99 rman 84 42K 425 lltable 44 38K 224 KTRACE 101 38K 102 taskqueue 60 36K 60 pwddesc 92 35K 40305 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 DEVFSP 80 30K 1489 GEOM 60 29K 489 in6_multi 65 29K 65 cred 28 28K 327 kbdmux 6 28K 6 ifnet 7 25K 7 plimit 24 24K 544 kcovinfo 64 24K 68 CAM queue 5 21K 1528 selfd 55 21K 519374 pfs_nodes 20 20K 20 proc-args 52 20K 769 inpcbpolicy 48 18K 17022 UART 12 18K 12 session 35 18K 58 bmsafemap 2 17K 39260 ksem 1 16K 987 rpc 2 16K 2 shmfd 1 16K 19 pfs_vncache 1 16K 1 osd 40 16K 15714 ufs_dirhash 24 14K 24 sglist 5 13K 5 MCA 32 12K 32 CAM DEV 3 12K 510 lockf 32 12K 72 Unitno 30 12K 47 vt 11 11K 11 acpisem 28 11K 28 CAM XPT 22 11K 543 uidinfo 3 9K 17 pf_ifnet 10 9K 19 memdesc 1 8K 1 ipsec-saq 2 8K 2 evdev 4 8K 4 acpidev 20 8K 20 hhook 15 8K 17 select 19 8K 71 mount 16 7K 90 fpukern_ctx 3 6K 3 terminal 11 6K 11 ip6ndp 12 6K 14 sctp_ifa 13 5K 14 ipsecpolicy 2 5K 2 encap_export_host 12 5K 12 clone 9 5K 9 sctp_stri 4 4K 336 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 tcp_fsb 9 4K 2665 msi 9 4K 9 DEVFS 9 4K 10 newdirblk 9 4K 39109 tun 7 4K 7 ipsec 3 3K 3 mkdir 8 3K 78218 in_multi 6 3K 8 nexusdev 7 3K 7 feeder 7 3K 7 procdesc 5 3K 18 freework 5 3K 39116 sctp_ifn 6 3K 14 mld 6 3K 6 igmp 6 3K 6 soname 6 3K 52451 toponodes 6 3K 6 prison 6 3K 6 sigio 6 3K 27 isadev 6 3K 6 softdep 1 2K 1 freeblks 4 2K 39115 vnodemarker 2 2K 160 NFSD session 1 2K 1 linux 5 2K 6 CAM periph 4 2K 271 filecaps 5 2K 124 crypto 4 2K 802 diradd 4 2K 39193 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 cpus 2 1K 2 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 2517 entropy 2 1K 49 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 vegas data 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 mqdata 0 0K 0 cdg data 0 0K 0 cubic data 0 0K 0 tcp_do 0 0K 0 htcp data 0 0K 0 chd data 0 0K 18 sctp_mcore 0 0K 0 sctp_socko 0 0K 25040 sctp_iter 0 0K 199 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 189 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 dctcp 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 36529 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 78 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 48 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 123 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 2 ip_msource 0 0K 0 ip_moptions 0 0K 4 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 2 twa_commands 0 0K 0 statfs 0 0K 39357 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 4 tcp_log_dev 0 0K 235 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 3598 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 15 lio 0 0K 4 acl 0 0K 0 tempbuff 0 0K 0 mbuf_tag 0 0K 184 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 48149 ioctlops 0 0K 246 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 1043 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 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 8323 950 743360 0 254 37982208 0 ertt_txseginfo 40 855242 4369 7311452 0 254 34384440 0 malloc-8192 8192 268 1498 37861 0 1 14467072 0 malloc-384 384 34740 60 193590 0 30 13363200 0 malloc-1024 1024 797 5251 90547 0 16 6193152 0 sctp_asoc 2288 241 1809 14252 0 254 4690400 0 malloc-384 384 3195 8885 255460 0 30 4638720 0 malloc-1024 1024 4126 10 4700 0 16 4235264 0 malloc-2048 2048 243 1695 14263 0 8 3969024 0 malloc-8192 8192 418 6 40809 0 1 3473408 0 sctp_ep 1280 265 1775 37851 0 254 2611200 0 mbuf 256 9121 899 8688899 0 254 2565120 0 pbuf 2624 0 973 0 0 2 2553152 0 tcp_log 416 0 5085 13479 0 254 2115360 0 UMA Slabs 0 112 17301 336 17644 0 126 1975344 0 BUF TRIE 144 188 13280 1818 0 62 1939392 0 malloc-384 384 865 3585 64044 0 30 1708800 0 malloc-1024 1024 604 948 39390 0 16 1589248 0 RADIX NODE 144 10386 251 917451 0 62 1531728 0 mbuf_cluster 2048 735 1 735 0 254 1507328 0 sctp_raddr 736 261 1785 15334 0 254 1505856 0 malloc-1024 1024 0 1440 36566 0 16 1474560 0 malloc-32768 32768 34 6 39451 0 1 1310720 0 malloc-384 384 2265 955 83806 0 30 1236480 0 malloc-512 512 602 950 39244 0 30 794624 0 tcp_bbr_map 128 1740 4119 952961 0 126 749952 0 FFS inode 1160 542 25 39666 0 8 657720 0 socket 944 100 468 56276 0 254 536192 0 256 Bucket 2048 178 62 47844 0 8 491520 0 VM OBJECT 264 1668 87 571600 0 30 463320 0 malloc-65536 65536 1 6 99 0 1 458752 0 malloc-16384 16384 23 2 89 0 1 409600 0 malloc-512 512 239 553 80821 0 30 405504 0 malloc-65536 65536 5 1 181 0 1 393216 0 THREAD 1808 189 20 47114 0 8 377872 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 sctp_laddr 48 920 6808 32720 0 254 370944 0 tcpcb 1080 36 307 15702 0 254 370440 0 malloc-1024 1024 292 32 48285 0 16 331776 0 MAP ENTRY 96 3066 378 2189245 0 126 330624 0 malloc-65536 65536 3 2 96 0 1 327680 0 vmem btag 56 5335 125 5380 0 254 305760 0 VNODE 448 580 86 39706 0 30 298368 0 malloc-2048 2048 124 8 450 0 8 270336 0 malloc-4096 4096 12 51 4581 0 2 258048 0 tcp_inpcb 488 38 490 15702 0 254 257664 0 malloc-384 384 604 66 100096 0 30 257280 0 malloc-384 384 561 69 81134 0 30 241920 0 malloc-16384 16384 10 4 36 0 1 229376 0 DEVCTL 1024 0 216 132 0 0 221184 0 sctp_chunk 152 286 1118 9749 0 254 213408 0 malloc-384 384 436 64 520125 0 30 192000 0 VMSPACE 2544 65 10 40282 0 4 190800 0 mbuf_packet 256 57 678 69724 0 254 188160 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-16384 16384 6 5 268 0 1 180224 0 32 Bucket 256 511 179 40722 0 62 176640 0 malloc-8192 8192 18 2 652 0 1 163840 0 malloc-512 512 272 16 6387 0 30 147456 0 S VFS Cache 104 1035 369 41674 0 126 146016 0 FFS2 dinode 256 542 28 39665 0 62 145920 0 PROC 1328 91 17 40302 0 8 143424 0 malloc-16384 16384 7 1 12 0 1 131072 0 filedesc0 1072 92 20 40305 0 8 120064 0 malloc-1024 1024 110 6 379 0 16 118784 0 malloc-512 512 164 68 79873 0 30 118784 0 ksiginfo 112 93 951 1829 0 126 116928 0 128 Bucket 1024 68 39 9501 0 16 109568 0 malloc-1024 1024 98 6 104 0 16 106496 0 malloc-32768 32768 1 2 122 0 1 98304 0 malloc-32768 32768 2 1 17 0 1 98304 0 16 Bucket 144 489 183 9287 0 62 96768 0 UMA Kegs 384 227 6 227 0 30 89472 0 g_bio 408 0 210 11857 0 30 85680 0 clpbuf 2624 0 32 20 0 16 83968 0 malloc-8192 8192 6 4 246 0 1 81920 0 malloc-8192 8192 7 2 11 0 1 73728 0 malloc-2048 2048 29 5 33 0 8 69632 0 malloc-512 512 132 4 484 0 30 69632 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 1 0 1 65536 0 malloc-1024 1024 57 7 1072 0 16 65536 0 malloc-8192 8192 2 5 39363 0 1 57344 0 malloc-384 384 64 66 3146 0 30 49920 0 malloc-16384 16384 1 2 7 0 1 49152 0 malloc-4096 4096 9 3 308 0 2 49152 0 malloc-2048 2048 7 17 515 0 8 49152 0 64 Bucket 512 52 36 25513 0 30 45056 0 pipe 744 25 35 961 0 16 44640 0 Files 80 300 250 113553 0 126 44000 0 NAMEI 1024 0 40 177497 0 16 40960 0 pcpu-8 8 4701 419 4885 0 254 40960 0 2 Bucket 32 853 407 12201 0 254 40320 0 8 Bucket 80 238 262 9164 0 126 40000 0 tcp_rack_pcb 832 9 36 2665 0 16 37440 0 DIRHASH 1024 34 2 34 0 16 36864 0 malloc-4096 4096 3 6 28 0 2 36864 0 malloc-512 512 26 46 40358 0 30 36864 0 malloc-512 512 48 24 163 0 30 36864 0 sctp_stream_msg_out 112 4 320 5059 0 254 36288 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 5 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-8192 8192 2 2 7 0 1 32768 0 malloc-4096 4096 6 2 23 0 2 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 TURNSTILE 136 210 21 210 0 62 31416 0 tcp_bbr_pcb 832 15 21 7592 0 16 29952 0 KNOTE 160 28 147 442101 0 62 28000 0 ripcb 488 5 51 676 0 254 27328 0 malloc-4096 4096 4 2 14 0 2 24576 0 PWD 32 42 714 39217 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 210 46 210 0 126 22528 0 malloc-4096 4096 2 3 89 0 2 20480 0 ertt 72 36 244 15702 0 126 20160 0 udplite_inpcb 488 0 40 276 0 254 19520 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-512 512 4 28 547 0 30 16384 0 tcp_rack_map 112 10 134 3363 0 126 16128 0 vtnet_tx_hdr 24 2 666 7492744 0 254 16032 0 malloc-4096 4096 3 0 3 0 2 12288 0 malloc-2048 2048 1 5 25 0 8 12288 0 4 Bucket 48 7 245 896 0 254 12096 0 udp_inpcb 488 7 17 368 0 254 11712 0 kenv 258 15 30 1042 0 30 11610 0 unpcb 256 20 25 1333 0 254 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 21 0 2 8192 0 malloc-2048 2048 0 4 26 0 8 8192 0 malloc-2048 2048 0 4 1504 0 8 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 35 57 58 0 126 8096 0 rl_entry 40 81 121 81 0 254 8080 0 udpcb 32 7 245 644 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 sctp_readq 152 0 52 121 0 254 7904 0 cryptop 280 0 28 133 0 30 7840 0 AIOCB 552 0 14 18 0 16 7728 0 routing nhops 256 27 3 34 0 62 7680 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-2048 2048 1 1 1 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 AIO 208 0 19 12 0 62 3952 0 itimer 352 0 11 2 0 30 3872 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 AIOLIO 272 0 14 2 0 30 3808 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 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 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 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 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-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