panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/i386/kernel/sys/modules/tcp/bbr/../../../netinet/tcp_stacks/bbr.c:12379 cpuid = 0 time = 1622906953 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00516f95d0 vpanic() at vpanic+0x1c7/frame 0xfffffe00516f9630 panic() at panic+0x43/frame 0xfffffe00516f9690 __mtx_lock_flags() at __mtx_lock_flags+0x202/frame 0xfffffe00516f96f0 bbr_output_wtime() at bbr_output_wtime+0x6b02/frame 0xfffffe00516f9990 bbr_output() at bbr_output+0x67/frame 0xfffffe00516f99c0 tcp_hpts_thread() at tcp_hpts_thread+0xe34/frame 0xfffffe00516f9b10 ithread_loop() at ithread_loop+0x33f/frame 0xfffffe00516f9bb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe00516f9bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00516f9bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100084 ] Stopped at kdb_enter+0x67: movq $0,0x1635f0e(%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 0xffffffff8113c250 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe00516f95b0 rbp 0xfffffe00516f95d0 rsi 0 rdi 0xffffffff8113c286 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe00516f94a0 r11 0x1ffaefff59c r12 0xffffffff82267ba0 ddb_dbbe r13 0 r14 0xffffffff81a7c9ca r15 0xffffffff81a7c9ca rip 0xffffffff81133277 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x1635f0e(%rip) db> show proc Process 12 (intr) at 0xfffff80004c6fa60: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8271c6b0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8271c6b0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff8271d310 (map 0xffffffff8271d310) (map.pmap 0xffffffff8271d3d0) (pmap 0xffffffff8271d430) 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 21131 784 784 0 RE CPU 1 syz-executor.0 21130 786 786 0 R (threaded) syz-executor.1 111426 RunQ syz-executor.1 121449 RunQ syz-executor.1 121452 S uwait 0xfffff8005ee8e300 syz-executor.1 21128 785 785 0 R (threaded) syz-executor.2 107888 RunQ syz-executor.2 121446 S connec 0xfffff800680ae840 syz-executor.2 18202 1 786 0 S uwait 0xfffff8005ea07b00 syz-executor.1 18199 1 786 0 S uwait 0xfffff8005ea07700 syz-executor.1 14827 1 793 0 S uwait 0xfffff80015cf0500 syz-executor.3 14826 1 793 0 S uwait 0xfffff80050437100 syz-executor.3 14824 1 793 0 S uwait 0xfffff8005ea07500 syz-executor.3 14821 1 793 0 S uwait 0xfffff8005ea17f00 syz-executor.3 13657 1 786 0 S uwait 0xfffff80050ae2500 syz-executor.1 13651 1 786 0 S uwait 0xfffff80050c08900 syz-executor.1 13646 1 13646 0 S uwait 0xfffff80050566100 syz-executor.1 13639 1 13639 0 S uwait 0xfffff800153e1300 syz-executor.1 13633 1 786 0 S uwait 0xfffff80050cca900 syz-executor.1 13627 1 786 0 S uwait 0xfffff80050b60100 syz-executor.1 7384 1 7384 65 Ss select 0xfffff8005ed51140 dhclient 5998 1 5998 0 Ss select 0xfffff8005ebc3440 dhclient 5995 1 5995 0 Ss select 0xfffff8005ebf35c0 dhclient 5976 1 5976 65 Ss select 0xfffff8005ec3d8c0 dhclient 5286 1 5286 0 Ss select 0xfffff8005ec23d40 dhclient 5283 1 5283 0 Ss select 0xfffff8005ebc2a40 dhclient 5260 1 5260 65 Ss select 0xfffff8005ebeb740 dhclient 4187 1 4187 0 Ss select 0xfffff8005e117a40 dhclient 4184 1 4184 0 Ss select 0xfffff8005eaf2440 dhclient 4165 1 4165 65 Ss select 0xfffff8005eb05d40 dhclient 3439 1 793 0 S uwait 0xfffff800153e1700 syz-executor.3 3438 1 793 0 S uwait 0xfffff800153e1900 syz-executor.3 3030 0 0 0 DL aiordy 0xfffff8005e765a60 [aiod4] 3029 0 0 0 DL aiordy 0xfffff80050b5d530 [aiod3] 3028 0 0 0 DL aiordy 0xfffff80015da2000 [aiod2] 3027 0 0 0 DL aiordy 0xfffff80050346530 [aiod1] 2961 1 785 0 S uwait 0xfffff80050b59500 syz-executor.2 2955 1 785 0 S uwait 0xfffff80050b59300 syz-executor.2 2949 1 785 0 S uwait 0xfffff80015e91d00 syz-executor.2 2946 1 785 0 S uwait 0xfffff80015cee300 syz-executor.2 1058 1 1058 0 Ss select 0xfffff80050b778c0 dhclient 1053 1 1053 0 Ss select 0xfffff80050e65d40 dhclient 793 780 793 0 Rs syz-executor.3 786 780 786 0 Ss nanslp 0xffffffff8273c8e1 syz-executor.1 785 780 785 0 Ss nanslp 0xffffffff8273c8e1 syz-executor.2 784 780 784 0 Ss nanslp 0xffffffff8273c8e0 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100123 S kqread 0xfffff8001534f300 syz-fuzzer 100124 S uwait 0xfffff80050429d00 syz-fuzzer 100125 S uwait 0xfffff80050429f00 syz-fuzzer 100126 S uwait 0xfffff8005039e300 syz-fuzzer 100127 S uwait 0xfffff80050437d00 syz-fuzzer 100128 S uwait 0xfffff80050437f00 syz-fuzzer 100129 S uwait 0xfffff80050429100 syz-fuzzer 100130 S uwait 0xfffff80015cf0d00 syz-fuzzer 100132 S uwait 0xfffff80050c08700 syz-fuzzer 778 776 778 0 Ss pause 0xfffff800502f60b0 csh 776 694 776 0 Ss select 0xfffff80050439140 sshd 760 1 760 0 Ss+ ttyin 0xfffff8001541bcb0 getty 759 1 759 0 Ss+ ttyin 0xfffff80015aaa4b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80015aaacb0 getty 757 1 757 0 Ss+ ttyin 0xfffff80015aae4b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80015aaecb0 getty 755 1 755 0 Ss+ ttyin 0xfffff80015a354b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80015a35cb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80015a3c4b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80015a3ccb0 getty 698 1 698 0 Ss nanslp 0xffffffff8273c8e0 cron 694 1 694 0 Ss select 0xfffff8005039c140 sshd 507 1 507 0 Ss select 0xfffff800502d2740 syslogd 436 1 436 0 Ss select 0xfffff80050233d40 devd 435 1 435 65 Ss select 0xfffff80050233bc0 dhclient 350 1 350 0 Ss select 0xfffff8004f234a40 dhclient 347 1 347 0 Ss select 0xfffff80050177bc0 dhclient 23 0 0 0 DL vlruwt 0xfffff80015c4b530 [vnlru] 22 0 0 0 DL syncer 0xffffffff8282bcd0 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100081 D qsleep 0xffffffff8282ada0 [bufdaemon] 100086 D - 0xffffffff8220aec0 [bufspacedaemon-0] 100098 D sdflush 0xfffff80004d594e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82852c08 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100079 D psleep 0xffffffff82847078 [dom0] 100087 D launds 0xffffffff82847084 [laundry: dom0] 100088 D umarcl 0xffffffff815d0a60 [uma] 18 0 0 0 DL - 0xffffffff82570c88 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82fbd828 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff830ec3c0 [pf purge] 15 0 0 0 DL - 0xffffffff8282845c [soaiod4] 9 0 0 0 DL - 0xffffffff8282845c [soaiod3] 8 0 0 0 DL - 0xffffffff8282845c [soaiod2] 7 0 0 0 DL - 0xffffffff8282845c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff82448140 [doneq0] 100045 D - 0xffffffff824480c0 [async] 100078 D - 0xffffffff82447f90 [scanner] 14 0 0 0 DL seqstat 0xfffff80004debc88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004d3dd80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004d3dd30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82844560 [crypto] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff8271c120 [g_event] 100036 D - 0xffffffff8271c128 [g_up] 100037 D - 0xffffffff8271c130 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100028 D - 0xfffff80004c4ad00 [thr_0] 100029 D - 0xfffff80004c4ad80 [thr_1] 12 0 0 0 RL (threaded) [intr] 100011 I [swi5: fast taskq] 100014 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100030 I [swi3: vm] 100031 I [swi4: clock (0)] 100032 I [swi4: clock (1)] 100033 I [swi1: netisr 0] 100046 I [irq24: virtio_pci0] 100047 I [irq25: virtio_pci0] 100048 I [irq26: virtio_pci0] 100049 I [irq27: virtio_pci0] 100050 I [irq28: virtio_pci1] 100051 I [irq29: virtio_pci1] 100052 I [irq30: virtio_pci1] 100053 I [irq31: virtio_pci1] 100054 I [irq32: virtio_pci1] 100059 I [irq10: virtio_pci2] 100061 I [irq1: atkbd0] 100062 I [irq12: psm0] 100063 I [swi0: uart uart++] 100071 I [swi1: pf send] 100084 Run CPU 0 [swi1: hpts] 100085 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004bd7530 [init] 10 0 0 0 DL audit_w 0xffffffff82844a70 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8271c6b0 [swapper] 100005 D - 0xfffff8000443a500 [if_io_tqg_0] 100006 D - 0xfffff8000443a100 [if_io_tqg_1] 100007 D - 0xfffff80004c73d00 [if_config_tqg_0] 100008 D - 0xfffff80004c73900 [softirq_0] 100009 D - 0xfffff80004c73500 [softirq_1] 100010 D - 0xfffff80004c73100 [aiod_kick taskq] 100012 D - 0xfffff80004c70900 [kqueue_ctx taskq] 100013 D - 0xfffff80004c70500 [pci_hp taskq] 100015 D - 0xfffff80004c66d00 [inm_free taskq] 100017 D - 0xfffff80004c66500 [linuxkpi_irq_wq] 100018 D - 0xfffff80004c66100 [thread taskq] 100019 D - 0xfffff80004c63d00 [in6m_free taskq] 100020 D - 0xfffff80004c63900 [linuxkpi_short_wq_0] 100021 D - 0xfffff80004c63900 [linuxkpi_short_wq_1] 100022 D - 0xfffff80004c63900 [linuxkpi_short_wq_2] 100023 D - 0xfffff80004c63900 [linuxkpi_short_wq_3] 100024 D - 0xfffff80004c63500 [linuxkpi_long_wq_0] 100025 D - 0xfffff80004c63500 [linuxkpi_long_wq_1] 100026 D - 0xfffff80004c63500 [linuxkpi_long_wq_2] 100027 D - 0xfffff80004c63500 [linuxkpi_long_wq_3] 100034 D - 0xfffff80004c63100 [firmware taskq] 100038 D - 0xfffff80004db8d00 [crypto_0] 100039 D - 0xfffff80004db8d00 [crypto_1] 100055 D - 0xfffff80004db8100 [vtnet0 rxq 0] 100056 D - 0xfffff80015361d00 [vtnet0 txq 0] 100057 D - 0xfffff80015361900 [vtnet0 rxq 1] 100058 D - 0xfffff80015361500 [vtnet0 txq 1] 100060 D vtbslp 0xfffff80015372300 [virtio_balloon] 100064 D - 0xfffff80015361100 [mca taskq] 100066 D - 0xffffffff81e29990 [deadlkres] 100074 D - 0xfffff80015a4f100 [acpi_task_0] 100075 D - 0xfffff80015a4f100 [acpi_task_1] 100076 D - 0xfffff80015a4f100 [acpi_task_2] 100077 D - 0xfffff80004db8500 [CAM taskq] db> show all locks Process 12 (intr) thread 0xfffffe0055374000 (100084) exclusive rw tcpinp (tcpinp) r = 0 (0xfffff8005eb423f0) 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 pcb 1053 5214K 49257 inodedep 2751 3270K 20209 tcp_hpts 5 3219K 5 pf_rule 774 3096K 775 kobj 328 2624K 488 vtbuf 24 2064K 46 dirrem 2742 1371K 20129 vfscache 3 1035K 3 newblk 6 1035K 20707 freefile 2741 1028K 20119 sctp_atcl 1012 1012K 31432 sctp_stro 501 1002K 9130 filedesc 52 826K 40297 subproc 187 775K 21237 acpica 1674 649K 54692 sctp_atky 1513 568K 40696 callout 2 528K 2 ufs_quota 1 520K 1 vfs_hash 1 520K 1 intr 4 480K 4 sctp_athm 1012 380K 31451 bus 990 378K 3485 sctp_map 1002 376K 17614 BPF 46 337K 62 linker 348 270K 409 DEVFS1 107 214K 124 kdtrace 265 213K 42587 module 512 192K 512 vnet_data 1 176K 1 umtx 396 174K 396 tidhash 3 164K 3 pagedep 10 141K 20136 tfo_ccache 1 136K 1 sem 4 120K 4 UMA 270 102K 270 sctp_timw 196 98K 196 audit_evclass 236 89K 294 mtx_pool 2 80K 2 temp 35 77K 5623 syncache 1 76K 1 vmem 3 72K 5 routetbl 131 70K 415 msg 4 68K 4 ifaddr 71 67K 73 acpitask 1 64K 1 ddb_capture 1 64K 1 DEVFS3 126 63K 136 ether_multi 157 59K 167 gtaskqueue 18 57K 18 DEVFS_RULE 56 54K 56 kenv 95 52K 95 eventhandler 133 50K 133 shm 3 48K 18 ithread 99 43K 99 rman 84 42K 425 kqueue 86 40K 21148 KTRACE 100 38K 100 lltable 42 36K 79 taskqueue 60 36K 60 proc 3 34K 3 ufs_mount 5 34K 6 bus-sc 33 34K 1696 devstat 4 33K 4 hostcache 1 32K 1 tty 16 32K 16 pwddesc 83 32K 21134 in6_multi 71 31K 71 DEVFSP 80 30K 370 GEOM 60 29K 489 kbdmux 6 28K 6 cred 26 26K 270 ifnet 7 25K 7 plimit 24 24K 441 kcovinfo 64 24K 68 CAM queue 5 21K 1528 selfd 55 21K 279926 pfs_nodes 20 20K 20 proc-args 52 20K 686 UART 12 18K 12 session 35 18K 53 ksem 2 17K 982 bmsafemap 2 17K 20192 rpc 2 16K 2 shmfd 1 16K 7 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 64 Unitno 30 12K 51 vt 11 11K 11 acpisem 28 11K 28 CAM XPT 22 11K 543 inpcbpolicy 26 10K 8992 uidinfo 3 9K 15 pf_ifnet 10 9K 19 memdesc 1 8K 1 ipsec-saq 2 8K 2 evdev 4 8K 4 acpidev 20 8K 20 osd 19 8K 7778 hhook 15 8K 17 select 19 8K 60 mount 16 7K 90 fpukern_ctx 3 6K 3 terminal 11 6K 11 sctp_ifa 14 6K 15 ip6ndp 12 6K 15 ipsecpolicy 2 5K 2 encap_export_host 12 5K 12 clone 9 5K 9 local_apic 1 4K 1 io_apic 1 4K 1 sahead 1 4K 1 secasvar 1 4K 1 nhops 6 4K 8 pci_link 10 4K 10 msi 9 4K 9 DEVFS 9 4K 10 tun 7 4K 7 ipsec 3 3K 3 mkdir 8 3K 40234 in_multi 6 3K 8 nexusdev 7 3K 7 feeder 7 3K 7 procdesc 5 3K 18 sctp_ifn 6 3K 15 mld 6 3K 6 igmp 6 3K 6 toponodes 6 3K 6 prison 6 3K 6 isadev 6 3K 6 softdep 1 2K 1 vnodemarker 2 2K 54 NFSD session 1 2K 1 newdirblk 5 2K 20117 linux 5 2K 6 CAM periph 4 2K 271 soname 5 2K 25605 filecaps 5 2K 116 crypto 4 2K 4 diradd 4 2K 20169 pfil 4 2K 4 CAM path 4 2K 1034 tcpfunc 3 2K 3 loginclass 3 2K 7 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 334 entropy 2 1K 46 sigio 2 1K 5 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 pmchooks 1 1K 1 sctp_vrf 1 1K 1 tcp_fsb 1 1K 30 apmdev 1 1K 1 freework 1 1K 20119 CAM I/O Scheduler 1 1K 1 vnet_data_free 1 1K 1 vnet 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 pf_table 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 15 sctp_mcore 0 0K 0 sctp_socko 0 0K 10387 sctp_iter 0 0K 116 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 105 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 0 sctp_stri 0 0K 144 chd data 0 0K 41 htcp data 0 0K 0 dctcp data 0 0K 0 vegas data 0 0K 34 tcp_do 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 12458 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 25 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 freeblks 0 0K 20118 freefrag 0 0K 6 allocindir 0 0K 0 indirdep 0 0K 10 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 20 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 20359 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 4 tcp_log_dev 0 0K 621 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 2478 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 2 lio 0 0K 8 acl 0 0K 0 tempbuff 0 0K 0 mbuf_tag 0 0K 137 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 22959 ioctlops 0 0K 955 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 808 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 8320 958 876200 0 254 38002688 0 malloc-384 384 36376 64 81268 0 30 13992960 0 malloc-8192 8192 924 13 44032 0 1 7675904 0 malloc-1024 1024 4173 2267 16652 0 16 6594560 0 malloc-4096 4096 784 2 978 0 2 3219456 0 malloc-1024 1024 2772 0 20238 0 16 2838528 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf 256 9294 501 1552063 0 254 2507520 0 tcp_log 416 191 4930 38660 0 254 2130336 0 BUF TRIE 144 181 13287 975 0 62 1939392 0 UMA Slabs 0 112 15565 20 15565 0 126 1745520 0 RADIX NODE 144 11076 373 498574 0 63 1648656 0 malloc-512 512 2766 10 20153 0 30 1421312 0 malloc-1024 1024 1241 51 53353 0 16 1323008 0 malloc-384 384 3365 15 68722 0 30 1297920 0 mbuf_cluster 2048 630 2 630 0 254 1294336 0 malloc-384 384 3078 82 134514 0 30 1213440 0 sctp_asoc 2288 501 19 8807 0 254 1189760 0 malloc-2048 2048 505 19 9158 0 8 1073152 0 malloc-32768 32768 25 5 20146 0 1 983040 0 malloc-1024 1024 644 32 22579 0 16 692224 0 sctp_ep 1280 512 28 22409 0 254 691200 0 malloc-384 384 1696 34 53644 0 30 664320 0 FFS inode 1160 524 29 20643 0 8 641480 0 sctp_raddr 736 564 41 9413 0 254 445280 0 malloc-16384 16384 27 0 27 0 1 442368 0 VM OBJECT 264 1555 65 297919 0 30 427680 0 tcp_bbr_map 128 14 3241 77594 0 126 416640 0 malloc-384 384 1023 17 11821 0 30 399360 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 THREAD 1808 180 18 21452 0 8 357984 0 ertt_txseginfo 40 1 8382 185180 0 254 335320 0 malloc-512 512 59 557 20929 0 30 315392 0 256 Bucket 2048 135 19 16325 0 8 315392 0 VNODE 448 562 68 20683 0 30 282240 0 MAP ENTRY 96 2598 300 1136408 0 126 278208 0 malloc-65536 65536 4 0 4 0 1 262144 0 tcp_inpcb 488 16 520 7766 0 254 261568 0 malloc-384 384 618 62 328912 0 30 261120 0 malloc-2048 2048 120 4 145 0 8 253952 0 DEVCTL 1024 0 216 132 0 0 221184 0 malloc-512 512 405 27 21223 0 30 221184 0 malloc-4096 4096 2 48 2548 0 2 204800 0 malloc-65536 65536 1 2 177 0 1 196608 0 malloc-8192 8192 20 4 111 0 1 196608 0 vmem btag 56 3377 67 3377 0 254 192864 0 socket 944 65 135 32642 0 254 188800 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-16384 16384 6 5 41 0 1 180224 0 VMSPACE 2544 57 9 21113 0 4 167904 0 malloc-32768 32768 4 1 19 0 1 163840 0 malloc-16384 16384 8 2 13 0 1 163840 0 mbuf_packet 256 117 513 33380 0 254 161280 0 malloc-384 384 315 75 54308 0 30 149760 0 S VFS Cache 104 1027 377 21266 0 126 146016 0 FFS2 dinode 256 524 31 20643 0 62 142080 0 PROC 1328 83 19 21133 0 8 135456 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 ksiginfo 112 87 957 956 0 126 116928 0 filedesc0 1072 84 21 21134 0 8 112560 0 malloc-16384 16384 1 5 471 0 1 98304 0 malloc-16384 16384 1 5 30 0 1 98304 0 128 Bucket 1024 59 36 6154 0 16 97280 0 malloc-512 512 166 18 731 0 30 94208 0 32 Bucket 256 94 266 19827 0 62 92160 0 malloc-8192 8192 9 2 87 0 1 90112 0 pcpu-8 8 10897 367 11173 0 254 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-1024 1024 65 19 448 0 16 86016 0 clpbuf 2624 0 32 20 0 16 83968 0 malloc-512 512 98 62 62181 0 30 81920 0 g_bio 408 0 200 7377 0 30 81600 0 sctp_chunk 152 446 48 1089 0 254 75088 0 malloc-512 512 129 15 702 0 30 73728 0 malloc-1024 1024 62 6 842 0 16 69632 0 16 Bucket 144 201 275 5028 0 62 68544 0 tcpcb 1064 15 48 7766 0 254 67032 0 malloc-65536 65536 0 1 1 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-8192 8192 3 5 20363 0 1 65536 0 malloc-4096 4096 8 8 532 0 2 65536 0 malloc-2048 2048 11 21 1766 0 8 65536 0 malloc-384 384 114 16 315 0 30 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 64 Bucket 512 45 51 6820 0 30 49152 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-512 512 68 12 1855 0 30 40960 0 malloc-512 512 12 68 1412 0 30 40960 0 tcp_bbr_pcb 832 6 39 4290 0 16 37440 0 NAMEI 1024 0 36 97412 0 16 36864 0 malloc-2048 2048 3 15 152 0 8 36864 0 malloc-2048 2048 16 2 17 0 8 36864 0 Files 80 258 192 65811 0 126 36000 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-8192 8192 2 2 6 0 1 32768 0 malloc-8192 8192 2 2 1425 0 1 32768 0 malloc-4096 4096 6 2 20 0 2 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 TURNSTILE 136 199 32 199 0 62 31416 0 pipe 744 23 17 546 0 16 29760 0 malloc-4096 4096 2 5 11 0 2 28672 0 KNOTE 160 28 147 264324 0 62 28000 0 malloc-8192 8192 0 3 12 0 1 24576 0 malloc-4096 4096 6 0 6 0 2 24576 0 malloc-4096 4096 3 3 450 0 2 24576 0 PWD 32 28 728 20214 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 41 259 4086 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 199 57 199 0 126 22528 0 malloc-1024 1024 3 17 595 0 16 20480 0 2 Bucket 32 105 525 8299 0 254 20160 0 ripcb 488 5 35 840 0 254 19520 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-2048 2048 8 0 8 0 8 16384 0 vtnet_tx_hdr 24 0 668 550311 0 254 16032 0 tcp_rack_pcb 832 1 17 30 0 16 14976 0 malloc-4096 4096 2 1 3 0 2 12288 0 malloc-1024 1024 9 3 14 0 16 12288 0 sctp_stream_msg_out 112 52 56 1119 0 254 12096 0 udplite_inpcb 488 0 24 59 0 254 11712 0 udp_inpcb 488 6 18 327 0 254 11712 0 kenv 258 15 30 1048 0 30 11610 0 unpcb 256 20 25 1198 0 254 11520 0 rtentry 176 31 15 35 0 62 8096 0 PGRP 88 37 55 55 0 126 8096 0 rl_entry 40 56 146 56 0 254 8080 0 sctp_laddr 48 0 168 1756 0 254 8064 0 tcp_rack_map 112 2 70 34 0 126 8064 0 udpcb 32 6 246 386 0 254 8064 0 ertt 72 15 97 7766 0 126 8064 0 4 Bucket 48 6 162 498 0 254 8064 0 AIO 208 0 38 23 0 62 7904 0 AIOCB 552 0 14 29 0 16 7728 0 routing nhops 256 27 3 35 0 62 7680 0 AIOLIO 272 0 28 4 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 17 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 2 0 2 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 AIOP 32 4 122 4 0 254 4032 0 sctp_readq 152 0 26 54 0 254 3952 0 UMA Slabs 1 176 21 1 21 0 62 3872 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 12 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 domainset 40 0 63 8 0 254 2520 0 SMR CPU 32 3 60 3 0 254 2016 0 SMR SHARED 24 3 60 3 0 254 1512 0 FFS1 dinode 128 0 0 0 0 126 0 0 da_ccb 544 0 0 0 0 16 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 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 itimer 352 0 0 0 0 30 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 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 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-8192 8192 0 0 0 0 1 0 0 malloc-2048 2048 0 0 0 0 8 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0