panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/i386/kernel/sys/modules/tcp/bbr/../../../netinet/tcp_stacks/bbr.c:12387 cpuid = 1 time = 264 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00516ea5d0 vpanic() at vpanic+0x1c7/frame 0xfffffe00516ea630 panic() at panic+0x43/frame 0xfffffe00516ea690 __mtx_lock_flags() at __mtx_lock_flags+0x202/frame 0xfffffe00516ea6f0 bbr_output_wtime() at bbr_output_wtime+0x6b92/frame 0xfffffe00516ea990 bbr_output() at bbr_output+0x67/frame 0xfffffe00516ea9c0 tcp_hpts_thread() at tcp_hpts_thread+0xe34/frame 0xfffffe00516eab10 ithread_loop() at ithread_loop+0x33f/frame 0xfffffe00516eabb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe00516eabf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00516eabf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100084 ] Stopped at kdb_enter+0x67: movq $0,0x1635afe(%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 0xffffffff8113c660 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe00516ea5b0 rbp 0xfffffe00516ea5d0 rsi 0 rdi 0xffffffff8113c696 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe00516ea4a0 r11 0x1ffaefff59c r12 0xffffffff82267ba0 ddb_dbbe r13 0 r14 0xffffffff81a7ca0b r15 0xffffffff81a7ca0b rip 0xffffffff81133687 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x1635afe(%rip) db> show proc Process 12 (intr) at 0xfffff80004c70a60: 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 1 [swi1: hpts] 100085 I [swi1: hpts] db> ps pid ppid pgrp uid state wmesg wchan cmd 30166 807 807 0 R (threaded) syz-executor.2 126434 RunQ syz-executor.2 134095 RunQ syz-executor.2 30164 783 783 0 R (threaded) syz-executor.1 123783 RunQ syz-executor.1 134090 S uwait 0xfffff8006b516300 syz-executor.1 134094 RunQ syz-executor.1 30163 817 817 0 R (threaded) syz-executor.3 118222 Run CPU 0 syz-executor.3 134092 S uwait 0xfffff8005beb7100 syz-executor.3 22625 22624 782 0 SV uwait 0xfffff8005bf7eb00 syz-executor.0 22624 1 782 0 DV ppwait 0xfffff80015e82f40 syz-executor.0 22511 1 782 0 S uwait 0xfffff80015ce1900 syz-executor.0 22298 1 782 0 S uwait 0xfffff8005ba05f00 syz-executor.0 18725 1 807 0 S uwait 0xfffff8006b8e6100 syz-executor.2 18722 1 807 0 S uwait 0xfffff8006b863100 syz-executor.2 15046 1 782 0 S uwait 0xfffff8006b01d300 syz-executor.0 15036 1 782 0 S uwait 0xfffff8005be0a300 syz-executor.0 14776 1 783 0 S uwait 0xfffff8005bfb0d00 syz-executor.1 14772 1 783 0 S uwait 0xfffff8005bf74500 syz-executor.1 14768 1 783 0 S uwait 0xfffff80015721300 syz-executor.1 14759 1 782 0 S uwait 0xfffff8005becc900 syz-executor.0 14758 1 783 0 S uwait 0xfffff8006b080100 syz-executor.1 14749 1 783 0 S uwait 0xfffff8005beff500 syz-executor.1 14740 1 783 0 S uwait 0xfffff8006b0fd300 syz-executor.1 14728 1 783 0 S uwait 0xfffff8005ba6d500 syz-executor.1 14721 1 783 0 S uwait 0xfffff8006b037900 syz-executor.1 14711 1 783 0 S uwait 0xfffff8005ba05700 syz-executor.1 14704 1 783 0 S uwait 0xfffff8005bca9f00 syz-executor.1 14693 1 783 0 S uwait 0xfffff8005bfbf100 syz-executor.1 14686 1 783 0 S uwait 0xfffff8006b0fdd00 syz-executor.1 14677 1 783 0 S uwait 0xfffff80015cdff00 syz-executor.1 14666 1 783 0 S uwait 0xfffff8005bf8e900 syz-executor.1 14658 1 783 0 S uwait 0xfffff80015cdfd00 syz-executor.1 14648 1 783 0 S uwait 0xfffff8005be04d00 syz-executor.1 14639 1 783 0 S uwait 0xfffff8005b3f5700 syz-executor.1 14627 1 783 0 S uwait 0xfffff8006b037b00 syz-executor.1 14566 1 807 0 S umtxn 0xfffff8005bd29300 syz-executor.2 14559 1 807 0 S uwait 0xfffff8005be04b00 syz-executor.2 14341 1 782 0 S uwait 0xfffff8005be04f00 syz-executor.0 14340 1 782 0 S uwait 0xfffff8006b017500 syz-executor.0 13118 1 783 0 S uwait 0xfffff8005ba05900 syz-executor.1 13029 1 817 0 S uwait 0xfffff8005bd14d00 syz-executor.3 11860 1 11860 65 Ss select 0xfffff80015deaec0 dhclient 8494 1 8494 0 Ss select 0xfffff8006b7328c0 dhclient 8491 1 8491 0 Ss select 0xfffff8006b9485c0 dhclient 8472 1 8472 65 Ss select 0xfffff8005bd1b2c0 dhclient 7558 1 7558 0 Ss select 0xfffff8006b732d40 dhclient 7555 1 7555 0 Ss select 0xfffff8006b951bc0 dhclient 7528 1 7528 65 Ss select 0xfffff8005bd155c0 dhclient 6546 1 817 0 S uwait 0xfffff80015d52700 syz-executor.3 6545 1 783 0 S uwait 0xfffff8005be04900 syz-executor.1 6544 1 783 0 S uwait 0xfffff80015d51f00 syz-executor.1 6542 1 817 0 S uwait 0xfffff80015d51900 syz-executor.3 5989 1 5989 0 Ss select 0xfffff8005b36d2c0 dhclient 5986 1 5986 0 Ss select 0xfffff8005bcc5d40 dhclient 5967 1 5967 65 Ss select 0xfffff8005b36d140 dhclient 5786 1 807 0 S uwait 0xfffff80015d51700 syz-executor.2 5699 1 782 0 S uwait 0xfffff80015d4a100 syz-executor.0 5698 1 782 0 S uwait 0xfffff80015d4a700 syz-executor.0 5695 1 782 0 S uwait 0xfffff80015d4a500 syz-executor.0 2470 0 0 0 DL aiordy 0xfffff8005bd44a60 [aiod4] 2469 0 0 0 DL aiordy 0xfffff80015d8ca60 [aiod3] 2468 0 0 0 DL aiordy 0xfffff8005bd99000 [aiod2] 2467 0 0 0 DL aiordy 0xfffff8005b37f000 [aiod1] 820 1 820 0 Ss select 0xfffff8005b40f740 dhclient 817 780 817 0 Rs syz-executor.3 815 1 815 0 Ss select 0xfffff8005b40fbc0 dhclient 807 780 807 0 Rs syz-executor.2 783 780 783 0 Ss nanslp 0xffffffff8273c8e0 syz-executor.1 782 780 782 0 Rs syz-executor.0 780 778 778 0 R (threaded) syz-fuzzer 100107 S uwait 0xfffff80015721100 syz-fuzzer 100125 RunQ syz-fuzzer 100126 S uwait 0xfffff80015cdf700 syz-fuzzer 100127 S uwait 0xfffff80015cdf900 syz-fuzzer 100128 RunQ syz-fuzzer 100129 S uwait 0xfffff8005b420700 syz-fuzzer 100130 S uwait 0xfffff8005ba05b00 syz-fuzzer 100131 S uwait 0xfffff80015cdfb00 syz-fuzzer 100135 S uwait 0xfffff80015ebf300 syz-fuzzer 778 776 778 0 Ss pause 0xfffff80015e945e0 csh 776 694 776 0 Ss select 0xfffff8005b40fec0 sshd 760 1 760 0 Ss+ ttyin 0xfffff800154234b0 getty 759 1 759 0 Ss+ ttyin 0xfffff80015aa84b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80015aa94b0 getty 757 1 757 0 Ss+ ttyin 0xfffff80015aad4b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80015aae4b0 getty 755 1 755 0 Ss+ ttyin 0xfffff80015aaf4b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80015a354b0 getty 753 1 753 0 Ss+ ttyin 0xfffff80015a394b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80015a3b4b0 getty 698 1 698 0 Ss nanslp 0xffffffff8273c8e1 cron 694 1 694 0 Ss select 0xfffff8005b348740 sshd 507 1 507 0 Ss select 0xfffff8005b36d740 syslogd 436 1 436 0 Ss select 0xfffff8005b277740 devd 435 1 435 65 Ss select 0xfffff80015e38140 dhclient 350 1 350 0 Ss select 0xfffff80015e388c0 dhclient 347 1 347 0 Ss select 0xfffff80015e38740 dhclient 23 0 0 0 DL vlruwt 0xfffff80015a90000 [vnlru] 22 0 0 0 DL syncer 0xffffffff8282bcd0 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100081 D qsleep 0xffffffff8282ada0 [bufdaemon] 100088 D - 0xffffffff8220aec0 [bufspacedaemon-0] 100098 D sdflush 0xfffff80015e3fce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82852c08 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100079 D psleep 0xffffffff82847078 [dom0] 100086 D launds 0xffffffff82847084 [laundry: dom0] 100087 D umarcl 0xffffffff815d11b0 [uma] 18 0 0 0 DL - 0xffffffff82570c88 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82eb9828 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff8309e3c0 [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 0xfffff80004d4c488 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004434b80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004434b30 [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 - 0xfffff80004c74500 [thr_0] 100029 D - 0xfffff80004c74580 [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 0xffffffff82844a70 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8271c6b0 [swapper] 100005 D - 0xfffff8000443f900 [if_io_tqg_0] 100006 D - 0xfffff8000443f500 [if_io_tqg_1] 100007 D - 0xfffff8000443f100 [if_config_tqg_0] 100008 D - 0xfffff80004c74d00 [softirq_0] 100009 D - 0xfffff80004c74900 [softirq_1] 100010 D - 0xfffff80004c72d00 [aiod_kick taskq] 100012 D - 0xfffff80004c72500 [kqueue_ctx taskq] 100013 D - 0xfffff80004c72100 [pci_hp taskq] 100015 D - 0xfffff80004c6a900 [inm_free taskq] 100017 D - 0xfffff80004c6a100 [linuxkpi_irq_wq] 100018 D - 0xfffff80004c65d00 [thread taskq] 100019 D - 0xfffff80004c65900 [in6m_free taskq] 100020 D - 0xfffff80004c65500 [linuxkpi_short_wq_0] 100021 D - 0xfffff80004c65500 [linuxkpi_short_wq_1] 100022 D - 0xfffff80004c65500 [linuxkpi_short_wq_2] 100023 D - 0xfffff80004c65500 [linuxkpi_short_wq_3] 100024 D - 0xfffff80004c65100 [linuxkpi_long_wq_0] 100025 D - 0xfffff80004c65100 [linuxkpi_long_wq_1] 100026 D - 0xfffff80004c65100 [linuxkpi_long_wq_2] 100027 D - 0xfffff80004c65100 [linuxkpi_long_wq_3] 100034 D - 0xfffff80004ccdd00 [firmware taskq] 100038 D - 0xfffff80004ccd900 [crypto_0] 100039 D - 0xfffff80004ccd900 [crypto_1] 100055 D - 0xfffff80015364d00 [vtnet0 rxq 0] 100056 D - 0xfffff80015364900 [vtnet0 txq 0] 100057 D - 0xfffff80015364500 [vtnet0 rxq 1] 100058 D - 0xfffff80015364100 [vtnet0 txq 1] 100060 D vtbslp 0xfffff800153d9d00 [virtio_balloon] 100064 D - 0xfffff80015354d00 [mca taskq] 100066 D - 0xffffffff81e29a20 [deadlkres] 100074 D - 0xfffff80015a41d00 [acpi_task_0] 100075 D - 0xfffff80015a41d00 [acpi_task_1] 100076 D - 0xfffff80015a41d00 [acpi_task_2] 100077 D - 0xfffff80004ccd100 [CAM taskq] db> show all locks Process 30166 (syz-executor.2) thread 0xfffffe009db1b720 (134095) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009c2071a0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:3622 Process 30163 (syz-executor.3) thread 0xfffffe00950fec80 (118222) exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe009da12b10) locked @ /syzkaller/managers/i386/kernel/sys/amd64/amd64/pmap.c:6902 shared rw vm object (vm object) r = 0 (0xfffff8005bb71948) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_fault.c:1332 shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe009da12a50) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4935 Process 12 (intr) thread 0xfffffe0055378740 (100084) exclusive rw tcpinp (tcpinp) r = 0 (0xfffff8005f94a9a8) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_hpts.c:1536 db> show malloc Type InUse MemUse Requests sctp_stro 439 24656K 9936 sysctloid 34288 12858K 34355 pf_hash 5 11560K 5 devbuf 4216 6982K 4244 pcb 925 4647K 59209 inodedep 3144 3663K 30118 tcp_hpts 5 3219K 5 kobj 328 2624K 488 pf_rule 541 2164K 1194 vtbuf 24 2064K 46 filedesc 98 1570K 58471 dirrem 3135 1568K 29565 freefile 3135 1176K 29527 newblk 8 1036K 42133 vfscache 3 1035K 3 subproc 231 980K 30291 sctp_atcl 887 887K 37262 acpica 1674 649K 54692 callout 2 528K 2 ufs_quota 1 520K 1 vfs_hash 1 520K 1 sctp_atky 1326 498K 46672 intr 4 480K 4 bus 990 378K 3485 BPF 46 337K 60 sctp_athm 887 333K 37746 sctp_map 878 330K 18068 linker 348 270K 473 kdtrace 309 243K 64263 DEVFS1 107 214K 124 umtx 462 203K 462 module 512 192K 512 vnet_data 1 176K 1 tidhash 3 164K 3 temp 53 149K 12230 pagedep 9 140K 29207 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 syncache 1 76K 1 routetbl 128 69K 419 msg 4 68K 4 ifaddr 70 66K 72 acpitask 1 64K 1 ddb_capture 1 64K 1 DEVFS3 126 63K 136 sctp_timw 124 62K 124 ether_multi 152 57K 162 gtaskqueue 18 57K 18 DEVFS_RULE 56 54K 56 kenv 95 52K 95 eventhandler 133 50K 133 kqueue 109 49K 30179 ithread 99 43K 99 rman 84 42K 425 pwddesc 107 41K 30167 KTRACE 100 38K 100 taskqueue 60 36K 60 lltable 41 35K 213 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 shm 1 32K 11 DEVFSP 80 30K 1210 GEOM 60 29K 489 in6_multi 65 29K 65 kbdmux 6 28K 6 cred 27 27K 328 ifnet 7 25K 7 plimit 24 24K 542 kcovinfo 64 24K 68 CAM queue 5 21K 1528 selfd 55 21K 396179 pfs_nodes 20 20K 20 proc-args 52 20K 688 UART 12 18K 12 session 35 18K 52 bmsafemap 2 17K 29953 ksem 1 16K 116 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 73 vt 11 11K 11 acpisem 28 11K 28 CAM XPT 22 11K 543 Unitno 27 11K 315 inpcbpolicy 25 10K 12941 uidinfo 3 9K 34 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 475 osd 18 7K 10857 mount 16 7K 90 fpukern_ctx 3 6K 3 terminal 11 6K 11 ip6ndp 12 6K 13 sctp_ifa 13 5K 14 ipsecpolicy 2 5K 2 encap_export_host 12 5K 12 clone 9 5K 9 local_apic 1 4K 1 io_apic 1 4K 1 sahead 1 4K 1 secasvar 1 4K 1 nhops 6 4K 8 pci_link 10 4K 10 msi 9 4K 9 DEVFS 9 4K 10 tun 7 4K 7 ipsec 3 3K 3 mkdir 8 3K 58346 in_multi 6 3K 8 nexusdev 7 3K 7 feeder 7 3K 7 procdesc 5 3K 14 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 vnodemarker 2 2K 232 NFSD session 1 2K 1 freework 4 2K 33532 linux 5 2K 6 CAM periph 4 2K 271 soname 5 2K 41620 filecaps 5 2K 102 crypto 4 2K 463 newdirblk 4 2K 29173 diradd 4 2K 29607 freeblks 3 2K 29775 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 1730 entropy 2 1K 48 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 pmchooks 1 1K 1 tcp_fsb 1 1K 1135 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 iov 1 1K 37015 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 5 cubic data 0 0K 9 dctcp data 0 0K 0 vegas data 0 0K 9 tcp_do 0 0K 0 htcp data 0 0K 27 chd data 0 0K 41 sctp_mcore 0 0K 0 sctp_socko 0 0K 10732 sctp_iter 0 0K 11 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 1 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 10 sctp_aadr 0 0K 0 sctp_stri 0 0K 1993 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 22810 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 114 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 10 allocindir 0 0K 0 indirdep 0 0K 6274 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 26 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 3 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 29396 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 33 tcp_log_dev 0 0K 192 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 28078 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 8 lio 0 0K 14 acl 0 0K 0 tempbuff 0 0K 0 mbuf_tag 0 0K 236 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 ioctlops 0 0K 2937 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 872 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 cache 0 0K 0 iirbuf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 14 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 986 896106 0 254 38117376 0 malloc-384 384 34490 140 89846 0 30 13297920 0 malloc-8192 8192 456 327 26512 0 2 6414336 0 malloc-1024 1024 4126 6 4137 0 16 4231168 0 malloc-1024 1024 4108 8 68238 0 16 4214784 0 mbuf 256 9169 1706 7939565 0 254 2784000 0 malloc-8192 8192 328 2 1852 0 1 2703360 0 malloc-1024 1024 2 2582 24810 0 16 2646016 0 malloc-384 384 6640 20 131569 0 30 2557440 0 pbuf 2624 0 957 0 0 2 2511168 0 malloc-4096 4096 543 2 1218 0 2 2232320 0 tcp_log 416 74 5173 24971 0 254 2182752 0 RADIX NODE 144 13700 325 725426 0 63 2019600 0 BUF TRIE 144 358 13110 16379 0 62 1939392 0 malloc-32768 32768 52 5 29253 0 1 1867776 0 UMA Slabs 0 112 16277 28 16277 0 126 1826160 0 sctp_asoc 2288 439 341 9034 0 254 1784640 0 malloc-512 512 3472 8 32391 0 30 1781760 0 malloc-384 384 3204 1306 560757 0 30 1731840 0 mbuf_cluster 2048 780 2 780 0 254 1601536 0 malloc-2048 2048 433 339 9141 0 8 1581056 0 sctp_ep 1280 448 350 26504 0 254 1021440 0 malloc-8192 8192 109 5 60176 0 1 933888 0 malloc-1024 1024 535 349 27124 0 16 905216 0 sctp_raddr 736 667 290 14584 0 254 704352 0 FFS inode 1160 553 28 30082 0 8 673960 0 tcp_bbr_map 128 8 4394 1686237 0 126 563456 0 malloc-384 384 1382 78 129253 0 30 560640 0 malloc-65536 65536 6 2 47 0 1 524288 0 malloc-65536 65536 1 7 5948 0 1 524288 0 malloc-4096 4096 3 123 28897 0 2 516096 0 VM OBJECT 264 1833 72 427637 0 30 502920 0 malloc-512 512 240 712 45408 0 30 487424 0 ertt_txseginfo 40 1 11109 6383813 0 254 444400 0 THREAD 1808 201 30 34095 0 8 417648 0 malloc-16384 16384 23 2 29 0 1 409600 0 malloc-1024 1024 352 32 34656 0 16 393216 0 MAP ENTRY 96 3767 307 1634280 0 126 391104 0 256 Bucket 2048 170 18 38895 0 8 385024 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 socket 944 60 328 41025 0 254 366272 0 tcpcb 1080 14 294 10845 0 254 332640 0 VNODE 448 591 84 30122 0 30 302400 0 malloc-2048 2048 131 3 148 0 8 274432 0 VMSPACE 2544 79 11 30144 0 4 228960 0 DEVCTL 1024 0 216 132 0 0 221184 0 vmem btag 56 3874 74 3874 0 254 221088 0 tcp_inpcb 488 16 416 10845 0 254 210816 0 g_bio 408 0 490 103951 0 30 199920 0 mbuf_packet 256 162 618 52274 0 254 199680 0 UMA Zones 768 242 2 242 0 16 187392 0 PROC 1328 106 17 30166 0 8 163344 0 malloc-384 384 338 82 7033 0 30 161280 0 malloc-384 384 350 70 31553 0 30 161280 0 sctp_chunk 152 442 598 6752 0 254 158080 0 S VFS Cache 104 1087 356 30918 0 126 150072 0 FFS2 dinode 256 553 32 30081 0 62 149760 0 malloc-16384 16384 4 5 40 0 1 147456 0 filedesc0 1072 107 19 30167 0 8 135072 0 32 Bucket 256 167 358 36027 0 62 134400 0 malloc-65536 65536 0 2 176 0 1 131072 0 malloc-16384 16384 7 1 8 0 1 131072 0 malloc-16384 16384 6 2 10 0 1 131072 0 malloc-8192 8192 13 3 27 0 1 131072 0 clpbuf 2624 0 48 542 0 16 125952 0 malloc-512 512 130 102 34112 0 30 118784 0 ksiginfo 112 108 936 1525 0 126 116928 0 128 Bucket 1024 74 37 19580 0 16 113664 0 malloc-4096 4096 19 6 3126 0 2 102400 0 malloc-8192 8192 8 3 93 0 1 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 16 Bucket 144 250 338 7095 0 62 84672 0 malloc-384 384 156 64 38105 0 30 84480 0 malloc-1024 1024 74 6 211 0 16 81920 0 pcpu-8 8 9029 187 14479 0 254 73728 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 2 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-16384 16384 2 2 235 0 1 65536 0 malloc-512 512 52 68 30289 0 30 61440 0 malloc-512 512 32 80 59184 0 30 57344 0 malloc-4096 4096 7 6 32 0 2 53248 0 64 Bucket 512 49 55 10550 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-4096 4096 10 2 35 0 2 49152 0 malloc-384 384 86 34 739 0 30 46080 0 malloc-2048 2048 4 18 1918 0 8 45056 0 tcp_bbr_pcb 832 4 50 5230 0 16 44928 0 pipe 744 24 36 1196 0 16 44640 0 sctp_stream_msg_out 112 0 396 3154 0 254 44352 0 Files 80 254 296 88317 0 126 44000 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-4096 4096 10 0 10 0 2 40960 0 malloc-512 512 77 3 1283 0 30 40960 0 NAMEI 1024 0 36 139760 0 16 36864 0 ripcb 488 5 67 1661 0 254 35136 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-16384 16384 2 0 2 0 1 32768 0 malloc-8192 8192 2 2 6 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 2 Bucket 32 301 707 13310 0 254 32256 0 8 Bucket 80 83 317 6752 0 126 32000 0 tcp_rack_pcb 832 1 35 1135 0 16 29952 0 sctp_laddr 48 460 128 4153 0 254 28224 0 KNOTE 160 28 147 330619 0 62 28000 0 SLEEPQUEUE 88 232 56 232 0 126 25344 0 malloc-4096 4096 4 2 195 0 2 24576 0 malloc-2048 2048 12 0 12 0 8 24576 0 malloc-1024 1024 17 7 862 0 16 24576 0 malloc-512 512 33 15 796 0 30 24576 0 PWD 32 54 702 29263 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 ertt 72 14 266 10845 0 126 20160 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 2 2 1040 0 2 16384 0 malloc-2048 2048 2 6 6 0 8 16384 0 malloc-2048 2048 5 3 1007 0 8 16384 0 malloc-512 512 26 6 47 0 30 16384 0 vtnet_tx_hdr 24 0 668 6438426 0 254 16032 0 udp_inpcb 488 6 26 300 0 254 15616 0 unpcb 256 20 40 1524 0 254 15360 0 malloc-2048 2048 6 0 6 0 8 12288 0 udplite_inpcb 488 0 24 135 0 254 11712 0 kenv 258 15 30 1044 0 30 11610 0 malloc-8192 8192 0 1 1 0 1 8192 0 malloc-1024 1024 1 7 396 0 16 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 35 57 54 0 126 8096 0 rl_entry 40 97 105 97 0 254 8080 0 tcp_rack_map 112 0 72 1416 0 126 8064 0 udpcb 32 6 246 435 0 254 8064 0 ipq 56 0 144 6 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 4 Bucket 48 7 161 647 0 254 8064 0 sctp_readq 152 0 52 853 0 254 7904 0 cryptop 280 0 28 66 0 30 7840 0 AIOCB 552 0 14 50 0 16 7728 0 routing nhops 256 27 3 34 0 62 7680 0 AIOLIO 272 0 28 7 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 544 0 126 6448 0 domainset 40 0 126 403 0 254 5040 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 39 0 62 3952 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_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 304 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 tcptw 88 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 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 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 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-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-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