panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/i386/kernel/sys/modules/tcp/bbr/../../../netinet/tcp_stacks/bbr.c:12378 cpuid = 0 time = 1621883110 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00516ff5d0 vpanic() at vpanic+0x1c7/frame 0xfffffe00516ff630 panic() at panic+0x43/frame 0xfffffe00516ff690 __mtx_lock_flags() at __mtx_lock_flags+0x202/frame 0xfffffe00516ff6f0 bbr_output_wtime() at bbr_output_wtime+0x6b02/frame 0xfffffe00516ff990 bbr_output() at bbr_output+0x67/frame 0xfffffe00516ff9c0 tcp_hpts_thread() at tcp_hpts_thread+0xe34/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 $0,0x163739e(%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 0xffffffff8113aa40 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe00516ff5b0 rbp 0xfffffe00516ff5d0 rsi 0 rdi 0xffffffff8113aa76 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe00516ff4a0 r11 0x1ffaefff59c r12 0xffffffff82267b90 ddb_dbbe r13 0 r14 0xffffffff81a74c82 r15 0xffffffff81a74c82 rip 0xffffffff81131a67 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x163739e(%rip) db> show proc Process 12 (intr) at 0xfffff80004c5fa60: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8271c330 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8271c330 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff8271cf90 (map 0xffffffff8271cf90) (map.pmap 0xffffffff8271d050) (pmap 0xffffffff8271d0b0) threads: 23 100012 I [swi5: fast taskq] 100015 I [swi6: task queue] 100017 I [swi6: Giant taskq] 100030 I [swi4: clock (0)] 100031 I [swi4: clock (1)] 100032 I [swi1: netisr 0] 100033 I [swi3: vm] 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 57260 785 785 0 R syz-executor.0 57259 866 866 0 R (threaded) syz-executor.3 152961 RunQ syz-executor.3 159742 S sbwait 0xfffff80068f14cd4 syz-executor.3 57258 786 786 0 S (threaded) syz-executor.1 147495 S nanslp 0xffffffff8273c560 syz-executor.1 159737 S connec 0xfffff80068e7e0e0 syz-executor.1 159741 S uwait 0xfffff80047437900 syz-executor.1 57253 800 800 0 R (threaded) syz-executor.2 152954 RunQ syz-executor.2 159725 S connec 0xfffff80068ecf840 syz-executor.2 159728 S connec 0xfffff80068e25840 syz-executor.2 159740 S uwait 0xfffff800477b7100 syz-executor.2 50752 1 866 0 S uwait 0xfffff800473e7100 syz-executor.3 50751 1 866 0 S uwait 0xfffff80047cd3300 syz-executor.3 50094 1 50092 0 S uwait 0xfffff80047410b00 syz-executor.3 50093 1 50092 0 S uwait 0xfffff80047315900 syz-executor.3 49730 1 800 0 SV uwait 0xfffff800476bd700 syz-executor.2 49722 1 800 0 SV connec 0xfffff80068efd840 syz-executor.2 49608 1 49604 0 S uwait 0xfffff8004752d700 syz-executor.2 49606 1 49604 0 S uwait 0xfffff80047414700 syz-executor.2 49502 1 786 0 S uwait 0xfffff800476bd300 syz-executor.1 49497 1 786 0 S uwait 0xfffff8004752d300 syz-executor.1 49495 1 786 0 S uwait 0xfffff8004749a900 syz-executor.1 49140 1 866 0 S uwait 0xfffff80047437700 syz-executor.3 49139 1 866 0 S uwait 0xfffff80047934700 syz-executor.3 48671 1 786 0 S uwait 0xfffff80047509300 syz-executor.1 48670 1 786 0 S uwait 0xfffff80047516300 syz-executor.1 47152 1 47148 0 S uwait 0xfffff80047529700 syz-executor.1 47150 1 47150 0 S uwait 0xfffff80047967500 syz-executor.1 46803 1 786 0 S uwait 0xfffff8004752ad00 syz-executor.1 46801 1 786 0 S uwait 0xfffff8004752a900 syz-executor.1 45663 1 785 0 S uwait 0xfffff80047934500 syz-executor.0 45660 1 785 0 S uwait 0xfffff80047414500 syz-executor.0 44975 1 866 0 S uwait 0xfffff8004752ab00 syz-executor.3 44974 1 866 0 S uwait 0xfffff80047414d00 syz-executor.3 44972 1 866 0 S uwait 0xfffff80015e9a700 syz-executor.3 44966 1 866 0 S uwait 0xfffff80047437500 syz-executor.3 44452 1 866 0 S uwait 0xfffff80047cd3900 syz-executor.3 44451 1 866 0 S uwait 0xfffff8004752db00 syz-executor.3 43996 1 800 0 S uwait 0xfffff80047315300 syz-executor.2 43907 1 785 0 S uwait 0xfffff8004749af00 syz-executor.0 43581 1 800 0 S uwait 0xfffff8004752d100 syz-executor.2 43577 1 800 0 S uwait 0xfffff80047437300 syz-executor.2 43575 1 800 0 S uwait 0xfffff8004752a500 syz-executor.2 43571 1 800 0 S uwait 0xfffff80047509500 syz-executor.2 43567 1 800 0 S uwait 0xfffff80047cd3700 syz-executor.2 43563 1 800 0 S uwait 0xfffff80047986500 syz-executor.2 43553 1 800 0 S uwait 0xfffff80015d89b00 syz-executor.2 43518 1 785 0 S uwait 0xfffff80047516500 syz-executor.0 43517 1 785 0 S uwait 0xfffff80047c0a300 syz-executor.0 30845 30843 785 0 SV uwait 0xfffff80047cd3d00 syz-executor.0 30843 1 785 0 DV ppwait 0xfffff8005939ca10 syz-executor.0 25612 1 785 0 S uwait 0xfffff80047c0a500 syz-executor.0 25611 1 785 0 S uwait 0xfffff800472d4500 syz-executor.0 25610 1 785 0 S uwait 0xfffff80047967100 syz-executor.0 25606 1 785 0 S uwait 0xfffff800476bdf00 syz-executor.0 24756 24755 786 0 SV uwait 0xfffff80015d89500 syz-executor.1 24755 1 786 0 DV ppwait 0xfffff80068c7ba10 syz-executor.1 18333 1 866 0 S uwait 0xfffff800472d4100 syz-executor.3 13475 1 786 0 S uwait 0xfffff80047516700 syz-executor.1 13474 1 786 0 S uwait 0xfffff80047410d00 syz-executor.1 13230 1 866 0 S uwait 0xfffff80015a10900 syz-executor.3 13228 1 866 0 S uwait 0xfffff800153b0300 syz-executor.3 7692 1 7692 65 Ss select 0xfffff80047d588c0 dhclient 6103 1 6103 0 Ss select 0xfffff800681592c0 dhclient 6100 1 6100 0 Ss select 0xfffff80068294ec0 dhclient 6081 1 6081 65 Ss select 0xfffff80068177440 dhclient 4484 1 4484 0 Ss select 0xfffff80068206740 dhclient 4481 1 4481 0 Ss select 0xfffff80068143d40 dhclient 4462 1 4462 65 Ss select 0xfffff800680d92c0 dhclient 4001 1 4001 0 Ss select 0xfffff80047f60a40 dhclient 3998 1 3998 0 Ss select 0xfffff80068245ec0 dhclient 3971 1 3971 65 Ss select 0xfffff800682718c0 dhclient 2048 1 2048 0 Ss select 0xfffff80047eac2c0 dhclient 2045 1 2045 0 Ss select 0xfffff80047e968c0 dhclient 866 780 866 0 Ss nanslp 0xffffffff8273c560 syz-executor.3 800 780 800 0 Ss nanslp 0xffffffff8273c560 syz-executor.2 786 780 786 0 Rs CPU 1 syz-executor.1 785 780 785 0 Rs syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100118 S uwait 0xfffff80047315b00 syz-fuzzer 100119 S uwait 0xfffff80047315d00 syz-fuzzer 100120 S uwait 0xfffff80047934900 syz-fuzzer 100121 S uwait 0xfffff80047934b00 syz-fuzzer 100122 S uwait 0xfffff80015420d00 syz-fuzzer 100123 S uwait 0xfffff80015c18100 syz-fuzzer 100124 S uwait 0xfffff80047934300 syz-fuzzer 100125 S uwait 0xfffff80047934d00 syz-fuzzer 100126 S kqread 0xfffff800473ca500 syz-fuzzer 778 776 778 0 Ss pause 0xfffff800472635e0 csh 776 694 776 0 Ss select 0xfffff80015d7a140 sshd 760 1 760 0 Ss+ ttyin 0xfffff800153e7cb0 getty 759 1 759 0 Ss+ ttyin 0xfffff80015a784b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80015a78cb0 getty 757 1 757 0 Ss+ ttyin 0xfffff80015a7c4b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80015a7ccb0 getty 755 1 755 0 Ss+ ttyin 0xfffff80015a7f4b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80015a7fcb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80015a074b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80015a07cb0 getty 698 1 698 0 Ss nanslp 0xffffffff8273c560 cron 694 1 694 0 Ss select 0xfffff80015d58bc0 sshd 507 1 507 0 Ss select 0xfffff8004727bbc0 syslogd 436 1 436 0 Ss select 0xfffff80015d58ec0 devd 435 1 435 65 Ss select 0xfffff800472745c0 dhclient 350 1 350 0 Ss select 0xfffff80047274d40 dhclient 347 1 347 0 Ss select 0xfffff80015bfd2c0 dhclient 23 0 0 0 DL vlruwt 0xfffff80015c1a530 [vnlru] 22 0 0 0 DL syncer 0xffffffff8282b9d0 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100081 D qsleep 0xffffffff8282aa80 [bufdaemon] 100086 D - 0xffffffff8220ae80 [bufspacedaemon-0] 100097 D sdflush 0xfffff80015d124e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff828528c8 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100079 D psleep 0xffffffff82846d38 [dom0] 100087 D launds 0xffffffff82846d44 [laundry: dom0] 100088 D umarcl 0xffffffff815cd300 [uma] 18 0 0 0 DL - 0xffffffff82570908 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff830df828 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82e5d3c0 [pf purge] 15 0 0 0 DL - 0xffffffff828280dc [soaiod4] 9 0 0 0 DL - 0xffffffff828280dc [soaiod3] 8 0 0 0 DL - 0xffffffff828280dc [soaiod2] 7 0 0 0 DL - 0xffffffff828280dc [soaiod1] 6 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff82447dc0 [doneq0] 100045 D - 0xffffffff82447d40 [async] 100078 D - 0xffffffff82447c10 [scanner] 14 0 0 0 DL seqstat 0xfffff80004daa488 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004d2b380 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004d2b330 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82844220 [crypto] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff8271bda0 [g_event] 100036 D - 0xffffffff8271bda8 [g_up] 100037 D - 0xffffffff8271bdb0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100028 D - 0xfffff80004c3bd00 [thr_0] 100029 D - 0xfffff80004c3bd80 [thr_1] 12 0 0 0 RL (threaded) [intr] 100012 I [swi5: fast taskq] 100015 I [swi6: task queue] 100017 I [swi6: Giant taskq] 100030 I [swi4: clock (0)] 100031 I [swi4: clock (1)] 100032 I [swi1: netisr 0] 100033 I [swi3: vm] 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 0xfffff80004bc7530 [init] 10 0 0 0 DL audit_w 0xffffffff82844730 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8271c330 [swapper] 100005 D - 0xfffff80004bbd100 [if_config_tqg_0] 100006 D - 0xfffff80004c64900 [softirq_0] 100007 D - 0xfffff80004c64100 [softirq_1] 100008 D - 0xfffff80004c62900 [if_io_tqg_0] 100009 D - 0xfffff80004c62100 [if_io_tqg_1] 100010 D - 0xfffff8000443d900 [in6m_free taskq] 100011 D - 0xfffff8000443d500 [aiod_kick taskq] 100013 D - 0xfffff80004c5ad00 [kqueue_ctx taskq] 100014 D - 0xfffff80004c5a900 [pci_hp taskq] 100016 D - 0xfffff80004c5a100 [inm_free taskq] 100018 D - 0xfffff80004c55900 [linuxkpi_irq_wq] 100019 D - 0xfffff80004c55500 [thread taskq] 100020 D - 0xfffff80004c55100 [linuxkpi_short_wq_0] 100021 D - 0xfffff80004c55100 [linuxkpi_short_wq_1] 100022 D - 0xfffff80004c55100 [linuxkpi_short_wq_2] 100023 D - 0xfffff80004c55100 [linuxkpi_short_wq_3] 100024 D - 0xfffff80004c4dd00 [linuxkpi_long_wq_0] 100025 D - 0xfffff80004c4dd00 [linuxkpi_long_wq_1] 100026 D - 0xfffff80004c4dd00 [linuxkpi_long_wq_2] 100027 D - 0xfffff80004c4dd00 [linuxkpi_long_wq_3] 100034 D - 0xfffff80004c4d900 [firmware taskq] 100038 D - 0xfffff80004c4d500 [crypto_0] 100039 D - 0xfffff80004c4d500 [crypto_1] 100055 D - 0xfffff8001534cd00 [vtnet0 rxq 0] 100056 D - 0xfffff8001534c900 [vtnet0 txq 0] 100057 D - 0xfffff8001534c500 [vtnet0 rxq 1] 100058 D - 0xfffff8001534c100 [vtnet0 txq 1] 100060 D vtbslp 0xfffff80015369300 [virtio_balloon] 100064 D - 0xfffff80015427d00 [mca taskq] 100069 D - 0xffffffff81e21630 [deadlkres] 100074 D - 0xfffff80015a0ad00 [acpi_task_0] 100075 D - 0xfffff80015a0ad00 [acpi_task_1] 100076 D - 0xfffff80015a0ad00 [acpi_task_2] 100077 D - 0xfffff80004c4d100 [CAM taskq] db> show all locks Process 57259 (syz-executor.3) thread 0xfffffe009de3a720 (159742) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffff80068f14c78) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_sockbuf.c:467 Process 12 (intr) thread 0xfffffe0055716ac0 (100084) exclusive rw tcpinp (tcpinp) r = 0 (0xfffff800684577c0) 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 pcb 2414 11335K 167648 devbuf 4216 6982K 4244 tcp_hpts 5 3219K 5 kobj 328 2624K 488 sctp_atcl 2364 2364K 121385 sctp_stro 1171 2342K 32352 vtbuf 24 2064K 46 filedesc 120 1927K 112457 pf_rule 377 1505K 2105 sctp_atky 3535 1326K 156350 subproc 244 1042K 57394 newblk 9 1036K 57607 vfscache 3 1035K 3 sctp_athm 2364 887K 124045 sctp_map 2342 879K 63222 inodedep 135 654K 58926 acpica 1674 649K 55230 callout 2 528K 2 ufs_quota 1 520K 1 vfs_hash 1 520K 1 intr 4 480K 4 bus 990 378K 3499 BPF 46 337K 46 linker 348 270K 457 kdtrace 324 253K 117004 DEVFS1 107 214K 124 sctp_timw 409 205K 409 umtx 462 203K 462 module 512 192K 512 vnet_data 1 176K 1 tidhash 3 164K 3 pagedep 9 140K 57369 tfo_ccache 1 136K 1 sem 4 120K 4 vmem 3 104K 6 UMA 270 102K 270 audit_evclass 236 89K 294 routetbl 159 88K 1135 temp 36 81K 24349 mtx_pool 2 80K 2 syncache 1 76K 1 msg 4 68K 4 ifaddr 71 67K 73 acpitask 1 64K 1 ddb_capture 1 64K 1 DEVFS3 126 63K 136 dirrem 126 63K 56265 ether_multi 157 59K 167 gtaskqueue 18 57K 18 DEVFS_RULE 56 54K 56 kqueue 116 52K 57353 kenv 95 52K 95 eventhandler 133 50K 133 freefile 126 48K 56229 pwddesc 114 43K 57261 ithread 99 43K 99 lltable 48 42K 516 rman 84 42K 425 KTRACE 100 38K 100 taskqueue 60 36K 60 proc 3 34K 3 ufs_mount 5 34K 6 bus-sc 33 34K 1710 devstat 4 33K 4 hostcache 1 32K 1 tty 16 32K 16 shm 1 32K 37 in6_multi 71 31K 71 DEVFSP 80 30K 1348 cred 30 30K 705 GEOM 60 29K 489 kbdmux 6 28K 6 ifnet 7 25K 7 plimit 24 24K 1654 kcovinfo 64 24K 68 ksem 4 21K 865 CAM queue 5 21K 1528 selfd 55 21K 754668 pf_table 5 20K 175 pfs_nodes 20 20K 20 proc-args 52 20K 745 UART 12 18K 12 session 35 18K 60 bmsafemap 2 17K 57442 rpc 2 16K 2 shmfd 1 16K 21 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 79 inpcbpolicy 30 12K 9955 vt 11 11K 11 acpisem 28 11K 28 CAM XPT 22 11K 543 Unitno 27 11K 67 pf_ifnet 13 10K 316 uidinfo 3 9K 20 memdesc 1 8K 1 ipsec-saq 2 8K 2 evdev 4 8K 4 acpidev 20 8K 20 hhook 15 8K 17 select 19 8K 160 osd 18 7K 6876 mount 16 7K 118 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 112352 in_multi 6 3K 8 soname 8 3K 64720 nexusdev 7 3K 7 feeder 7 3K 7 procdesc 5 3K 18 freework 5 3K 56507 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 sctp_stri 2 2K 9237 softdep 1 2K 1 freeblks 4 2K 56206 vnodemarker 2 2K 6150 NFSD session 1 2K 1 linux 5 2K 6 CAM periph 4 2K 271 filecaps 5 2K 126 crypto 4 2K 106 newdirblk 4 2K 56176 diradd 4 2K 56308 pfil 4 2K 4 CAM path 4 2K 1034 ip6opt 3 2K 867 pf_osfp 3 2K 3 tcpfunc 3 2K 3 ip_moptions 3 2K 48 loginclass 3 2K 30 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 1664 entropy 2 1K 50 sigio 2 1K 16 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 47153 sctp_iter 0 0K 481 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 470 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 48 tcp_do 0 0K 0 tcp_fsb 0 0K 1489 mqdata 0 0K 0 cdg data 0 0K 24 dctcp data 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 htcp data 0 0K 23 vegas data 0 0K 35 cubic data 0 0K 32 chd data 0 0K 5 NFSD V4lock 0 0K 0 madt_table 0 0K 2 smartpqi 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 iavf 0 0K 0 ixl 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 amr 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 vm_fictitious 0 0K 0 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 UMAHash 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 48513 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 3064 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 35 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 twsbuf 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EN 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5DUMP 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 seq_file 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpifw 0 0K 0 NLM 0 0K 0 ipsec-spdcache 0 0K 0 ipsec-reg 0 0K 0 ipsec-misc 0 0K 0 ipsecrequest 0 0K 0 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 twe_commands 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 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 56403 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 29 tcp_log_dev 0 0K 239 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 35200 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 0 acl 0 0K 0 tempbuff 0 0K 0 mbuf_tag 0 0K 483 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 52656 ioctlops 0 0K 4552 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 944 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 NFSCL lckown 0 0K 0 NFSCL client 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8322 900 955720 0 254 37773312 0 malloc-384 384 36820 400 109267 0 30 14292480 0 malloc-8192 8192 1308 202 138655 0 3 12369920 0 malloc-1024 1024 4326 2762 64001 0 16 7258112 0 malloc-1024 1024 3966 610 272288 0 16 4685824 0 malloc-384 384 8077 1013 461782 0 30 3490560 0 sctp_asoc 2288 1171 199 31611 0 254 3134560 0 malloc-2048 2048 1281 199 31800 0 8 3031040 0 malloc-1024 1024 34 2814 54695 0 16 2916352 0 mbuf 256 10419 696 3095226 0 254 2845440 0 malloc-8192 8192 329 1 493 0 1 2703360 0 pbuf 2624 0 973 0 0 2 2553152 0 RADIX NODE 144 12446 4827 1316814 0 64 2487312 0 tcp_log 416 0 5382 76903 0 254 2238912 0 malloc-32768 32768 60 4 56358 0 1 2097152 0 UMA Slabs 0 112 17592 9 17592 0 126 1971312 0 BUF TRIE 144 192 13276 24942 0 62 1939392 0 sctp_ep 1280 1191 276 81307 0 254 1877760 0 malloc-16384 16384 9 100 817 0 1 1785856 0 mbuf_cluster 2048 870 0 870 0 254 1781760 0 malloc-4096 4096 378 2 3888 0 2 1556480 0 malloc-512 512 225 2767 117257 0 30 1531904 0 malloc-384 384 1001 2719 870731 0 30 1428480 0 sctp_raddr 736 1209 408 66552 0 254 1190112 0 malloc-384 384 2054 66 200089 0 30 814080 0 FFS inode 1160 550 24 56780 0 8 665840 0 socket 944 79 497 93025 0 254 543744 0 VM OBJECT 264 1927 68 804532 0 30 526680 0 MAP ENTRY 96 4254 282 3084232 0 126 435456 0 THREAD 1808 209 22 59742 0 8 417648 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 256 Bucket 2048 151 29 21199 0 8 368640 0 malloc-512 512 279 433 58178 0 30 364544 0 ertt_txseginfo 40 1794 6993 1144505 0 254 351480 0 malloc-512 512 616 64 59364 0 30 348160 0 malloc-16384 16384 21 0 21 0 1 344064 0 malloc-65536 65536 5 0 6 0 1 327680 0 tcp_bbr_map 128 89 2298 108304 0 126 305536 0 VNODE 448 588 78 56820 0 30 298368 0 vmem btag 56 4783 101 4824 0 254 273504 0 sctp_chunk 152 1335 433 37660 0 254 268736 0 tcp_inpcb 488 16 512 6864 0 254 257664 0 VMSPACE 2544 88 8 57238 0 4 244224 0 mbuf_packet 256 171 699 132255 0 254 222720 0 DEVCTL 1024 0 216 132 0 0 221184 0 malloc-4096 4096 14 40 36208 0 2 221184 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-65536 65536 1 2 177 0 1 196608 0 malloc-16384 16384 9 3 24 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 PROC 1328 113 16 57260 0 8 171312 0 FFS2 dinode 256 550 95 56779 0 62 165120 0 malloc-8192 8192 14 5 638 0 1 155648 0 S VFS Cache 104 1083 360 58833 0 126 150072 0 malloc-8192 8192 12 6 56424 0 1 147456 0 filedesc0 1072 114 19 57261 0 8 142576 0 tcpcb 1064 14 112 6864 0 254 134064 0 malloc-32768 32768 3 1 19 0 1 131072 0 malloc-16384 16384 3 5 181 0 1 131072 0 malloc-384 384 287 43 79973 0 30 126720 0 32 Bucket 256 325 170 53662 0 62 126720 0 malloc-384 384 293 17 421 0 30 119040 0 ksiginfo 112 114 930 1528 0 126 116928 0 128 Bucket 1024 74 37 14617 0 16 113664 0 malloc-1024 1024 64 28 538 0 16 94208 0 malloc-384 384 176 64 113260 0 30 92160 0 UMA Kegs 384 227 6 227 0 30 89472 0 16 Bucket 144 443 173 12003 0 62 88704 0 malloc-384 384 154 66 61067 0 30 84480 0 clpbuf 2624 0 32 47 0 16 83968 0 g_bio 408 0 200 138184 0 30 81600 0 malloc-1024 1024 45 31 2591 0 16 77824 0 malloc-512 512 134 18 561 0 30 77824 0 malloc-8192 8192 4 5 2267 0 1 73728 0 pcpu-8 8 7805 1411 25669 0 254 73728 0 malloc-4096 4096 12 5 3946 0 2 69632 0 malloc-4096 4096 13 4 210 0 2 69632 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-16384 16384 3 1 6 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 64 Bucket 512 49 63 17698 0 30 57344 0 sctp_stream_msg_out 112 252 252 11951 0 254 56448 0 malloc-512 512 18 86 58403 0 30 53248 0 malloc-1024 1024 17 31 427 0 16 49152 0 malloc-512 512 32 64 57021 0 30 49152 0 malloc-2048 2048 2 20 510 0 8 45056 0 Files 80 277 273 171611 0 126 44000 0 sctp_readq 152 0 286 2884 0 254 43472 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-2048 2048 14 6 1567 0 8 40960 0 pipe 744 26 29 1398 0 16 40920 0 NAMEI 1024 0 36 251295 0 16 36864 0 TURNSTILE 136 232 20 232 0 62 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-2048 2048 4 12 1309 0 8 32768 0 malloc-2048 2048 16 0 16 0 8 32768 0 malloc-512 512 21 43 19014 0 30 32768 0 pcpu-64 64 486 26 486 0 254 32768 0 ripcb 488 6 58 2181 0 254 31232 0 tcp_bbr_pcb 832 6 30 2836 0 16 29952 0 tcp_rack_pcb 832 0 36 1489 0 16 29952 0 malloc-4096 4096 1 6 25 0 2 28672 0 malloc-2048 2048 10 4 14 0 8 28672 0 sctp_laddr 48 76 512 24765 0 254 28224 0 PWD 32 50 832 56273 0 254 28224 0 KNOTE 160 28 147 518116 0 62 28000 0 8 Bucket 80 70 280 10275 0 126 28000 0 SLEEPQUEUE 88 232 56 232 0 126 25344 0 malloc-8192 8192 0 3 14 0 1 24576 0 malloc-4096 4096 4 2 21 0 2 24576 0 4 Bucket 48 57 447 5635 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-4096 4096 0 5 25 0 2 20480 0 malloc-512 512 32 8 32 0 30 20480 0 2 Bucket 32 132 498 23090 0 254 20160 0 Mountpoints 2752 2 5 2 0 4 19264 0 unpcb 256 22 53 1698 0 254 19200 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-2048 2048 7 1 7 0 8 16384 0 malloc-1024 1024 11 5 71 0 16 16384 0 tcp_rack_map 112 0 144 2913 0 126 16128 0 vtnet_tx_hdr 24 0 668 532353 0 254 16032 0 udplite_inpcb 488 0 32 269 0 254 15616 0 udp_inpcb 488 10 22 641 0 254 15616 0 ertt 72 14 154 6864 0 126 12096 0 kenv 258 15 30 1060 0 30 11610 0 routing nhops 256 27 18 35 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-2048 2048 1 3 10 0 8 8192 0 malloc-1024 1024 0 8 54 0 16 8192 0 pf tags 104 9 69 70 0 126 8112 0 rtentry 176 31 15 35 0 62 8096 0 PGRP 88 39 53 71 0 126 8096 0 rl_entry 40 78 124 78 0 254 8080 0 udpcb 32 10 242 910 0 254 8064 0 itimer 352 0 22 6 0 30 7744 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 74 0 126 6448 0 domainset 40 0 126 57 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcp_log_bucket 176 0 23 1 0 62 4048 0 sctp_asconf_ack 48 0 84 34 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 tcp_log_node 120 0 33 2 0 126 3960 0 UMA Slabs 1 176 17 5 17 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 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 mtags 48 0 0 0 0 254 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 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 552 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 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 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 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 192 0 0 0 0 62 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-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-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-4096 4096 0 0 0 0 2 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