panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/i386/kernel/sys/modules/tcp/bbr/../../../netinet/tcp_stacks/bbr.c:12388 cpuid = 0 time = 537 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 $0,0x164020e(%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 0xffffffff81132660 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe00516fd590 rbp 0xfffffe00516fd5b0 rsi 0 rdi 0xffffffff81132696 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe00516fd480 r11 0x1ffaefff59c r12 0xffffffff82267d50 ddb_dbbe r13 0xffffffff81a6e600 r14 0xffffffff81a74f5c r15 0xffffffff81a74f5c rip 0xffffffff811296f7 kdb_enter+0x67 rflags 0x86 kdb_enter+0x67: movq $0,0x164020e(%rip) db> show proc Process 12 (intr) at 0xfffff80004c74a70: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8271ce70 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8271ce70 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff8271daf0 (map 0xffffffff8271daf0) (map.pmap 0xffffffff8271dbb0) (pmap 0xffffffff8271dc10) 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 35929 795 795 0 R (threaded) syz-executor.2 130313 RunQ syz-executor.2 138671 RunQ syz-executor.2 35928 783 783 0 R (threaded) syz-executor.0 132655 RunQ syz-executor.0 138670 S uwait 0xfffff80043f6af00 syz-executor.0 35924 802 802 0 R (threaded) syz-executor.3 138107 RunQ syz-executor.3 138665 S accept 0xfffff8006108dc68 syz-executor.3 35480 1 802 0 S uwait 0xfffff8004335b100 syz-executor.3 35475 1 802 0 S uwait 0xfffff80043a87900 syz-executor.3 33930 33928 795 60928 SV uwait 0xfffff80026a8f900 syz-executor.2 33928 1 795 60928 DV ppwait 0xfffff80043e934e8 syz-executor.2 28221 1 795 0 S uwait 0xfffff80026ed3d00 syz-executor.2 28220 1 795 0 S uwait 0xfffff80015d9f500 syz-executor.2 14157 1 14157 65 Ss select 0xfffff800439ce440 dhclient 11888 1 784 0 S uwait 0xfffff80026b9c700 syz-executor.1 11885 1 784 0 S uwait 0xfffff80026a23b00 syz-executor.1 10263 1 10263 0 Ss select 0xfffff80043a512c0 dhclient 10257 1 10257 0 Ss select 0xfffff80043981740 dhclient 10217 1 10217 65 Ss select 0xfffff80043b5bd40 dhclient 9856 1 795 0 S uwait 0xfffff80026a23d00 syz-executor.2 9854 1 795 0 S uwait 0xfffff80026a23900 syz-executor.2 8758 1 802 0 SV uwait 0xfffff80026c8b300 syz-executor.3 8756 1 802 0 SV uwait 0xfffff80026ed3300 syz-executor.3 6372 1 6372 0 Ss select 0xfffff80015eecd40 dhclient 6365 1 6365 0 Ss select 0xfffff80043893740 dhclient 6329 1 6329 65 Ss select 0xfffff80026f2fbc0 dhclient 3815 1 3815 0 Ss select 0xfffff80026eab740 dhclient 3812 1 3812 0 Ss select 0xfffff8004311bec0 dhclient 3793 1 3793 65 Ss select 0xfffff80026432740 dhclient 1726 0 0 0 DL aiordy 0xfffff800432cf000 [aiod4] 1725 0 0 0 DL aiordy 0xfffff8002653aa70 [aiod3] 1724 0 0 0 DL aiordy 0xfffff80026498538 [aiod2] 1723 0 0 0 DL aiordy 0xfffff80026a93538 [aiod1] 1053 1 1053 0 Ss select 0xfffff80026eaba40 dhclient 1050 1 1050 0 Ss select 0xfffff80015f65140 dhclient 886 1 783 0 S uwait 0xfffff80015e03700 syz-executor.0 885 1 783 0 S uwait 0xfffff80015da2900 syz-executor.0 859 1 783 0 S uwait 0xfffff80015f6bb00 syz-executor.0 839 1 783 0 S uwait 0xfffff80015d9ff00 syz-executor.0 802 780 802 0 Rs syz-executor.3 795 780 795 0 Rs syz-executor.2 784 780 784 0 Rs syz-executor.1 783 780 783 0 Ss nanslp 0xffffffff8273d0a0 syz-executor.0 780 778 778 0 R (threaded) syz-fuzzer 100112 S uwait 0xfffff80015ee6500 syz-fuzzer 100117 S nanslp 0xffffffff8273d0a0 syz-fuzzer 100118 S kqread 0xfffff80026435700 syz-fuzzer 100119 S uwait 0xfffff80015f6b300 syz-fuzzer 100120 S uwait 0xfffff80015f6b500 syz-fuzzer 100121 S uwait 0xfffff80015f6b700 syz-fuzzer 100122 S uwait 0xfffff80026a23700 syz-fuzzer 100124 Run CPU 1 syz-fuzzer 100129 S uwait 0xfffff80015ee6b00 syz-fuzzer 778 776 778 0 Ss pause 0xfffff80026a2fb20 csh 776 694 776 0 Ss select 0xfffff8002658c8c0 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 0xffffffff8273d0a1 cron 694 1 694 0 Ss select 0xfffff80015de4bc0 sshd 507 1 507 0 Ss select 0xfffff80015de4440 syslogd 436 1 436 0 Ss select 0xfffff80015f21a40 devd 435 1 435 65 Ss select 0xfffff80015eecbc0 dhclient 350 1 350 0 Ss select 0xfffff80015de4140 dhclient 347 1 347 0 Ss select 0xfffff800157b12c0 dhclient 23 0 0 0 DL vlruwt 0xfffff80015cd0538 [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 0xfffff80004ddc4e8 [/ 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 0xffffffff815c59d0 [uma] 18 0 0 0 DL - 0xffffffff82571458 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82ec88b8 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82fce410 [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 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004bda538 [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 - 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 - 0xffffffff81e218f1 [deadlkres] 100074 D - 0xfffff80015a3b100 [acpi_task_0] 100075 D - 0xfffff80015a3b100 [acpi_task_1] 100076 D - 0xfffff80015a3b100 [acpi_task_2] 100077 D - 0xfffff80004cd3500 [CAM taskq] db> show all locks Process 35929 (syz-executor.2) thread 0xfffffe00950dd1e0 (130313) exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe009501d120) locked @ /syzkaller/managers/i386/kernel/sys/amd64/amd64/pmap.c:6900 shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe009501d060) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4935 Process 12 (intr) thread 0xfffffe0055374000 (100084) exclusive rw tcpinp (tcpinp) r = 0 (0xfffff800439039a8) 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 pcb 267 1677K 97035 newblk 10 1037K 43996 vfscache 3 1035K 3 filedesc 48 761K 69875 subproc 182 756K 36030 acpica 1674 649K 54806 inodedep 104 623K 36572 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 pf_rule 642 354K 889 BPF 46 337K 55 sctp_atcl 226 226K 58973 sctp_stro 108 216K 13164 DEVFS1 107 214K 124 kdtrace 259 208K 74602 module 511 192K 511 vnet_data 1 176K 1 umtx 396 174K 396 tidhash 3 164K 3 pagedep 10 141K 34951 tfo_ccache 1 136K 1 sctp_atky 345 130K 74834 sem 4 120K 4 vmem 3 104K 6 UMA 270 102K 270 audit_evclass 236 89K 294 sctp_athm 226 85K 59295 sctp_timw 168 84K 168 sctp_map 216 81K 24548 mtx_pool 2 80K 2 temp 35 77K 11317 syncache 1 76K 1 routetbl 126 69K 403 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 172 gtaskqueue 18 57K 18 DEVFS_RULE 56 54K 56 kenv 95 52K 95 eventhandler 133 50K 133 dirrem 94 47K 35422 ithread 99 43K 99 rman 84 42K 425 ksem 16 41K 1460 kqueue 84 40K 35958 KTRACE 100 38K 100 taskqueue 60 36K 60 freefile 94 36K 35413 lltable 41 35K 139 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 24 DEVFSP 82 31K 781 pwddesc 82 31K 35930 cred 30 30K 310 GEOM 60 29K 489 in6_multi 65 29K 65 kbdmux 6 28K 6 ifnet 7 25K 7 plimit 24 24K 473 kcovinfo 64 24K 68 CAM queue 5 21K 1528 selfd 55 21K 476237 pfs_nodes 20 20K 20 proc-args 52 20K 695 UART 12 18K 12 session 35 18K 59 bmsafemap 2 17K 35888 rpc 2 16K 2 shmfd 1 16K 459 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 60 vt 11 11K 11 Unitno 29 11K 47 acpisem 28 11K 28 CAM XPT 22 11K 543 inpcbpolicy 26 10K 6942 uidinfo 4 10K 25 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 108 fpukern_ctx 3 6K 3 terminal 11 6K 11 ip6ndp 12 6K 13 osd 13 5K 4934 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 69856 in_multi 6 3K 10 nexusdev 7 3K 7 feeder 7 3K 7 procdesc 5 3K 18 freework 5 3K 41427 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 35856 vnodemarker 2 2K 90 NFSD session 1 2K 1 newdirblk 5 2K 34928 lkpikmalloc 5 2K 6 CAM periph 4 2K 271 filecaps 5 2K 116 crypto 4 2K 4 diradd 4 2K 35462 xform 4 2K 732 pfil 4 2K 4 CAM path 4 2K 1034 soname 4 2K 34952 tcpfunc 3 2K 3 loginclass 3 2K 11 chacha20random 1 1K 1 vnodes 1 1K 1 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 entropy 2 1K 47 CAM SIM 2 1K 2 sigio 2 1K 5 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 tcp_do 0 0K 0 tcp_fsb 0 0K 264 pf_table 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 27015 sctp_iter 0 0K 147 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 136 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 166 sctp_stri 0 0K 252 mqdata 0 0K 0 cdg data 0 0K 0 chd data 0 0K 0 cubic data 0 0K 0 htcp data 0 0K 0 vegas data 0 0K 0 dctcp data 0 0K 2 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 31764 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 43 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 2338 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 61 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 4 in_mfilter 0 0K 2 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 35401 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 5 tcp_log_dev 0 0K 297 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 19564 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 10 lio 0 0K 8 acl 0 0K 0 tempbuff 0 0K 0 mbuf_tag 0 0K 133 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 30525 ioctlops 0 0K 4189 eventfd 0 0K 48 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 877 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 8333 916 1118364 0 254 37883904 0 malloc-384 384 35718 1742 63616 0 30 14384640 0 malloc-8192 8192 120 860 46513 0 1 8028160 0 malloc-16384 16384 4 308 815 0 1 5111808 0 malloc-1024 1024 4177 7 4193 0 16 4284416 0 tcp_log 416 0 8829 251286 0 254 3672864 0 RADIX NODE 144 13919 5790 824869 0 63 2838096 0 malloc-1024 1024 137 2531 33436 0 16 2732032 0 malloc-8192 8192 328 2 1099 0 1 2703360 0 malloc-1024 1024 179 2433 37497 0 16 2674688 0 mbuf 256 8877 1458 2047235 0 254 2645760 0 pbuf 2624 0 973 0 0 2 2553152 0 malloc-384 384 1674 4406 659138 0 30 2334720 0 sctp_asoc 2288 108 877 12274 0 254 2253680 0 mbuf_cluster 2048 1005 1 1005 0 254 2060288 0 malloc-1024 1024 231 1737 59427 0 16 2015232 0 BUF TRIE 144 196 13272 8299 0 62 1939392 0 UMA Slabs 0 112 16167 30 16167 0 126 1814064 0 malloc-2048 2048 110 568 13803 0 8 1388544 0 malloc-512 512 232 2440 36000 0 30 1368064 0 sctp_ep 1280 118 944 46508 0 254 1359360 0 malloc-1024 1024 304 880 85343 0 16 1212416 0 malloc-384 384 654 2406 136371 0 30 1175040 0 malloc-32768 32768 27 5 34949 0 1 1048576 0 sctp_raddr 736 139 873 14049 0 254 744832 0 malloc-8192 8192 84 5 35932 0 1 729088 0 malloc-384 384 1725 35 53831 0 30 675840 0 FFS inode 1160 524 43 35937 0 8 657720 0 malloc-65536 65536 3 6 1863 0 1 589824 0 malloc-16384 16384 25 1 28 0 1 425984 0 VM OBJECT 264 1525 80 507296 0 30 423720 0 tcp_bbr_map 128 7 3279 102354 0 126 420608 0 malloc-384 384 985 55 146466 0 30 399360 0 256 Bucket 2048 172 12 19275 0 8 376832 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 THREAD 1808 176 22 38671 0 8 357984 0 malloc-65536 65536 5 0 5 0 1 327680 0 malloc-512 512 32 560 48768 0 30 303104 0 VNODE 448 563 94 35978 0 30 294336 0 tcp_inpcb 488 15 529 4922 0 254 265472 0 malloc-384 384 626 64 7661 0 30 264960 0 malloc-2048 2048 126 2 143 0 8 262144 0 MAP ENTRY 96 2401 329 1934708 0 126 262080 0 mbuf_packet 256 90 915 60061 0 254 257280 0 ertt_txseginfo 40 0 6262 260515 0 254 250480 0 vmem btag 56 4351 101 4401 0 254 249312 0 socket 944 60 188 54856 0 254 234112 0 DEVCTL 1024 0 220 153 0 0 225280 0 malloc-8192 8192 24 3 44 0 1 221184 0 malloc-16384 16384 11 2 247 0 1 212992 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-4096 4096 7 37 20525 0 2 180224 0 VMSPACE 2544 53 10 35905 0 4 160272 0 malloc-4096 4096 38 0 92 0 2 155648 0 FFS2 dinode 256 524 61 35937 0 62 149760 0 32 Bucket 256 463 122 22951 0 62 149760 0 malloc-512 512 199 89 78847 0 30 147456 0 S VFS Cache 104 1046 358 36985 0 126 146016 0 malloc-384 384 313 57 38037 0 30 142080 0 malloc-512 512 217 47 35182 0 30 135168 0 sctp_chunk 152 107 777 3173 0 254 134368 0 128 Bucket 1024 104 27 5614 0 16 134144 0 PROC 1336 81 18 35929 0 8 132264 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 176 0 1 131072 0 sctp_laddr 48 0 2520 12585 0 254 120960 0 malloc-1024 1024 112 4 117 0 16 118784 0 ksiginfo 112 84 960 1614 0 126 116928 0 malloc-16384 16384 2 5 97 0 1 114688 0 filedesc0 1072 82 23 35930 0 8 112560 0 malloc-512 512 182 18 2152 0 30 102400 0 malloc-32768 32768 1 2 18 0 1 98304 0 malloc-32768 32768 1 2 121 0 1 98304 0 malloc-512 512 124 68 36989 0 30 98304 0 16 Bucket 144 530 142 7887 0 62 96768 0 UMA Kegs 384 227 6 227 0 30 89472 0 clpbuf 2624 0 32 30 0 16 83968 0 g_bio 408 0 170 75682 0 30 69360 0 malloc-65536 65536 0 1 2 0 1 65536 0 malloc-16384 16384 2 2 6 0 1 65536 0 malloc-4096 4096 12 3 1370 0 2 61440 0 malloc-2048 2048 10 20 518 0 8 61440 0 malloc-384 384 95 65 58232 0 30 61440 0 tcpcb 1080 9 47 4922 0 254 60480 0 malloc-8192 8192 2 5 35813 0 1 57344 0 64 Bucket 512 46 58 20406 0 30 53248 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-512 512 34 62 868 0 30 49152 0 Files 80 258 292 111382 0 126 44000 0 malloc-8192 8192 3 2 28 0 1 40960 0 malloc-4096 4096 8 2 706 0 2 40960 0 malloc-2048 2048 16 4 25 0 8 40960 0 malloc-512 512 23 57 1444 0 30 40960 0 pcpu-8 8 4949 171 5408 0 254 40960 0 2 Bucket 32 680 580 14232 0 254 40320 0 pipe 744 23 27 977 0 16 37200 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 163704 0 16 36864 0 malloc-4096 4096 8 1 12 0 2 36864 0 malloc-2048 2048 2 16 153 0 8 36864 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 pcpu-64 64 490 22 490 0 254 32768 0 sctp_stream_msg_out 112 13 275 2772 0 254 32256 0 tcp_bbr_pcb 832 3 33 3526 0 16 29952 0 TURNSTILE 136 199 11 199 0 62 28560 0 KNOTE 160 28 147 414822 0 62 28000 0 malloc-8192 8192 0 3 13 0 1 24576 0 malloc-8192 8192 1 2 59 0 1 24576 0 malloc-4096 4096 1 5 10 0 2 24576 0 PWD 32 28 728 35006 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 117 183 6606 0 126 24000 0 udp_inpcb 488 8 40 1474 0 254 23424 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 199 25 199 0 126 19712 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 3215 0 2 16384 0 vtnet_tx_hdr 24 0 668 629789 0 254 16032 0 ripcb 488 5 27 468 0 254 15616 0 unpcb 256 20 40 1363 0 254 15360 0 tcp_rack_pcb 832 0 18 264 0 16 14976 0 malloc-2048 2048 3 3 163 0 8 12288 0 malloc-2048 2048 2 4 6 0 8 12288 0 rtentry 176 30 39 34 0 62 12144 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 7 128 0 16 8192 0 tcptw 88 0 92 2 0 254 8096 0 PGRP 88 35 57 61 0 126 8096 0 rl_entry 40 89 113 89 0 254 8080 0 tcp_rack_map 112 0 72 321 0 126 8064 0 udpcb 32 10 242 1552 0 254 8064 0 ertt 72 9 103 4922 0 126 8064 0 4 Bucket 48 6 162 808 0 254 8064 0 sctp_readq 152 0 52 82 0 254 7904 0 udplite_inpcb 488 2 14 78 0 254 7808 0 AIOCB 552 0 14 62 0 16 7728 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 ipq 56 0 72 1 0 254 4032 0 AIOP 32 4 122 4 0 254 4032 0 AIO 208 0 19 23 0 62 3952 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 AIOLIO 272 0 14 4 0 30 3808 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 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 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 0 0 NCLNODE 584 0 0 0 0 16 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 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