panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/i386/kernel/sys/modules/tcp/rack/../../../netinet/tcp_stacks/rack.c:16472 cpuid = 1 time = 1624531153 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00516fd560 vpanic() at vpanic+0x1cc/frame 0xfffffe00516fd5c0 panic() at panic+0x43/frame 0xfffffe00516fd620 __mtx_lock_flags() at __mtx_lock_flags+0x1d7/frame 0xfffffe00516fd680 rack_output() at rack_output+0x1ed7/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 $0,0x164097e(%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 0xffffffff81131ef0 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe00516fd540 rbp 0xfffffe00516fd560 rsi 0 rdi 0xffffffff81131f26 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe00516fd430 r11 0x1ffaefff59c r12 0xffffffff82267d30 ddb_dbbe r13 0xffffffff81a6e600 r14 0xffffffff81a74f96 r15 0xffffffff81a74f96 rip 0xffffffff81128f87 kdb_enter+0x67 rflags 0x86 kdb_enter+0x67: movq $0,0x164097e(%rip) db> show proc Process 12 (intr) at 0xfffff80004c74a60: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8271ce70 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8271ce70 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff8271dad0 (map 0xffffffff8271dad0) (map.pmap 0xffffffff8271db90) (pmap 0xffffffff8271dbf0) threads: 23 100011 I [swi5: fast taskq] 100014 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100030 I [swi3: vm] 100031 I [swi4: clock (0)] 100032 I [swi4: clock (1)] 100033 I [swi1: netisr 0] 100046 I [irq24: virtio_pci0] 100047 I [irq25: virtio_pci0] 100048 I [irq26: virtio_pci0] 100049 I [irq27: virtio_pci0] 100050 I [irq28: virtio_pci1] 100051 I [irq29: virtio_pci1] 100052 I [irq30: virtio_pci1] 100053 I [irq31: virtio_pci1] 100054 I [irq32: virtio_pci1] 100059 I [irq10: virtio_pci2] 100061 I [irq1: atkbd0] 100062 I [irq12: psm0] 100063 I [swi0: uart uart++] 100071 I [swi1: pf send] 100084 Run CPU 1 [swi1: hpts] 100085 I [swi1: hpts] db> ps pid ppid pgrp uid state wmesg wchan cmd 40467 815 815 0 R (threaded) syz-executor.3 128589 Run CPU 0 syz-executor.3 141375 RunQ syz-executor.3 141385 S uwait 0xfffff8000a045b00 syz-executor.3 16408 1 793 0 S uwait 0xfffff80015dfc900 syz-executor.2 16396 1 815 0 S uwait 0xfffff80027ce1700 syz-executor.3 16393 1 815 0 S uwait 0xfffff80027e8bd00 syz-executor.3 16392 1 793 0 S uwait 0xfffff80027e8bf00 syz-executor.2 16388 1 815 0 S uwait 0xfffff8000a77bb00 syz-executor.3 16385 1 793 0 S uwait 0xfffff80027d78f00 syz-executor.2 16380 1 815 0 S uwait 0xfffff80015f50900 syz-executor.3 16378 1 793 0 S uwait 0xfffff80015dfc500 syz-executor.2 16375 1 815 0 S uwait 0xfffff80027c6af00 syz-executor.3 16367 1 815 0 S uwait 0xfffff8000a9b0d00 syz-executor.3 16363 1 815 0 S uwait 0xfffff8000a77b100 syz-executor.3 16360 1 815 0 S uwait 0xfffff80027b87b00 syz-executor.3 16356 1 815 0 S uwait 0xfffff80027d78b00 syz-executor.3 16352 1 815 0 S uwait 0xfffff80015f50f00 syz-executor.3 16347 1 815 0 S uwait 0xfffff80027ce1100 syz-executor.3 16342 1 815 0 S uwait 0xfffff80027ce1d00 syz-executor.3 16338 1 815 0 S uwait 0xfffff80027c6a900 syz-executor.3 16333 1 815 0 S uwait 0xfffff80015d9f900 syz-executor.3 16328 1 815 0 S uwait 0xfffff80027c6ad00 syz-executor.3 16324 1 815 0 S uwait 0xfffff8000a7cdd00 syz-executor.3 16317 1 815 0 S uwait 0xfffff80015f50500 syz-executor.3 16306 1 815 0 S uwait 0xfffff80027d82900 syz-executor.3 14859 1 14859 65 Ss select 0xfffff80044864a40 dhclient 14333 1 793 0 S uwait 0xfffff80027d82b00 syz-executor.2 14332 1 793 0 S uwait 0xfffff80027504b00 syz-executor.2 10044 1 10044 0 Ss select 0xfffff8004423b140 dhclient 10035 1 10035 0 Ss select 0xfffff8004423fec0 dhclient 10003 1 10003 65 Ss select 0xfffff800440208c0 dhclient 5708 1 5708 0 Ss select 0xfffff80027c5b740 dhclient 5705 1 5705 0 Ss select 0xfffff8000a391740 dhclient 5686 1 5686 65 Ss select 0xfffff8000a8555c0 dhclient 5237 1 5237 0 Ss select 0xfffff8000a7c35c0 dhclient 5234 1 5234 0 Ss select 0xfffff8000a0bd2c0 dhclient 5215 1 5215 65 Ss select 0xfffff8000a818d40 dhclient 4608 1 793 0 S uwait 0xfffff80027d78900 syz-executor.2 4597 1 793 0 S uwait 0xfffff80015da2f00 syz-executor.2 4507 1 783 0 S uwait 0xfffff80027b87500 syz-executor.1 4497 1 783 0 S uwait 0xfffff80015d9f700 syz-executor.1 4487 1 783 0 S uwait 0xfffff80027c6a500 syz-executor.1 4482 1 793 0 S uwait 0xfffff80027398900 syz-executor.2 4480 1 783 0 S uwait 0xfffff80027d82500 syz-executor.1 4476 1 793 0 S uwait 0xfffff80015d9f500 syz-executor.2 4472 1 793 0 S uwait 0xfffff80027ce1500 syz-executor.2 4469 1 793 0 S uwait 0xfffff80027ce1900 syz-executor.2 4465 1 783 0 S uwait 0xfffff80027398f00 syz-executor.1 4463 1 793 0 S uwait 0xfffff80027504900 syz-executor.2 4457 1 783 0 S uwait 0xfffff80015f94d00 syz-executor.1 4454 1 793 0 S uwait 0xfffff80027d82700 syz-executor.2 4449 1 783 0 S uwait 0xfffff80027398d00 syz-executor.1 4448 1 793 0 S uwait 0xfffff80015d9f300 syz-executor.2 2415 1 2415 0 Ss select 0xfffff8000a003140 dhclient 2412 1 2412 0 Ss select 0xfffff8000a00dec0 dhclient 1899 1 793 0 S uwait 0xfffff80027d78700 syz-executor.2 1897 1 793 0 S uwait 0xfffff80027c6a700 syz-executor.2 916 0 0 0 DL aiordy 0xfffff80027b64a60 [aiod4] 915 0 0 0 DL aiordy 0xfffff80027dc5000 [aiod3] 914 0 0 0 DL aiordy 0xfffff80027bc5530 [aiod2] 913 0 0 0 DL aiordy 0xfffff80027563530 [aiod1] 815 780 815 0 Ss nanslp 0xffffffff8273d0a1 syz-executor.3 793 780 793 0 Ss piperd 0xfffff80015e07000 syz-executor.2 783 780 783 0 Ss piperd 0xfffff80015e008b8 syz-executor.1 782 780 782 0 Ss piperd 0xfffff800275b52e8 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100112 S uwait 0xfffff80015f94f00 syz-fuzzer 100122 S uwait 0xfffff80027504f00 syz-fuzzer 100123 S kqread 0xfffff80027504100 syz-fuzzer 100124 S uwait 0xfffff80027398300 syz-fuzzer 100125 S uwait 0xfffff80015ac3100 syz-fuzzer 100126 S uwait 0xfffff80027398500 syz-fuzzer 100127 S uwait 0xfffff80015ac3300 syz-fuzzer 100128 S uwait 0xfffff80027504500 syz-fuzzer 100467 S uwait 0xfffff80027ce1f00 syz-fuzzer 778 776 778 0 Ss pause 0xfffff800274e35e0 csh 776 694 776 0 Ss select 0xfffff80027229d40 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 0xffffffff8273d0a0 cron 694 1 694 0 Ss select 0xfffff8002741b2c0 sshd 507 1 507 0 Ss select 0xfffff8002741b440 syslogd 436 1 436 0 Ss select 0xfffff80015df6440 devd 435 1 435 65 Ss select 0xfffff800272e4bc0 dhclient 350 1 350 0 Ss select 0xfffff80015dfe5c0 dhclient 347 1 347 0 Ss select 0xfffff80015e62bc0 dhclient 23 0 0 0 DL vlruwt 0xfffff80015cd1530 [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 0xfffff80004ddd4e8 [/ 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 0xffffffff815c4f40 [uma] 18 0 0 0 DL - 0xffffffff82571458 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82fe78b8 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff830e7410 [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 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 0xfffff80004bda530 [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 - 0xfffff800153ecd00 [vtnet0 rxq 0] 100056 D - 0xfffff800153ec900 [vtnet0 txq 0] 100057 D - 0xfffff800153ec500 [vtnet0 rxq 1] 100058 D - 0xfffff800153ec100 [vtnet0 txq 1] 100060 D vtbslp 0xfffff80015463700 [virtio_balloon] 100064 D - 0xfffff80015469900 [mca taskq] 100066 D - 0xffffffff81e217a0 [deadlkres] 100074 D - 0xfffff80015a45100 [acpi_task_0] 100075 D - 0xfffff80015a45100 [acpi_task_1] 100076 D - 0xfffff80015a45100 [acpi_task_2] 100077 D - 0xfffff80004cd3500 [CAM taskq] db> show all locks Process 40467 (syz-executor.3) thread 0xfffffe009e485740 (141375) exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffff8000a0f19e0) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_sockbuf.c:467 Process 12 (intr) thread 0xfffffe0055374000 (100084) exclusive rw tcpinp (tcpinp) r = 0 (0xfffff8000a8cd3f0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_hpts.c:1536 db> show malloc Type InUse MemUse Requests pcb 7540 34402K 99063 sysctloid 34288 12858K 34355 pf_hash 5 11560K 5 sctp_atcl 7448 7448K 66122 sctp_stro 3694 7388K 18704 devbuf 4216 6982K 4244 sctp_atky 11142 4179K 85300 tcp_hpts 5 3219K 5 sctp_athm 7448 2793K 66188 sctp_map 7388 2771K 36940 kobj 326 2608K 486 vtbuf 24 2064K 46 inodedep 1097 1616K 39546 filedesc 96 1538K 78967 newblk 8 1036K 40033 vfscache 3 1035K 3 subproc 233 975K 40603 acpica 1674 649K 54806 dirrem 1088 544K 39460 callout 2 528K 2 ufs_quota 1 520K 1 vfs_hash 1 520K 1 intr 4 480K 4 freefile 1088 408K 39418 bus 986 377K 3469 BPF 46 337K 92 linker 348 270K 409 kdtrace 309 243K 81861 DEVFS1 107 214K 124 umtx 440 193K 440 module 510 192K 510 vnet_data 1 176K 1 tidhash 3 164K 3 pagedep 9 140K 39461 tfo_ccache 1 136K 1 sctp_timw 262 131K 262 sem 4 120K 4 vmem 3 112K 7 UMA 270 102K 270 audit_evclass 236 89K 294 temp 36 81K 11094 mtx_pool 2 80K 2 routetbl 145 79K 457 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 ether_multi 157 59K 167 gtaskqueue 18 57K 18 DEVFS_RULE 56 54K 56 kenv 95 52K 95 eventhandler 133 50K 133 kqueue 108 49K 40505 ithread 99 43K 99 rman 84 42K 425 pwddesc 106 40K 40475 KTRACE 100 38K 100 lltable 43 37K 111 taskqueue 60 36K 60 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 3 in6_multi 71 31K 71 DEVFSP 80 30K 4958 GEOM 60 29K 489 kbdmux 6 28K 6 cred 26 26K 271 ifnet 7 25K 7 plimit 24 24K 439 kcovinfo 64 24K 68 CAM queue 5 21K 1528 selfd 55 21K 531466 pfs_nodes 20 20K 20 proc-args 52 20K 692 UART 12 18K 12 session 35 18K 53 bmsafemap 2 17K 39525 inpcbpolicy 43 17K 12863 ksem 1 16K 125 rpc 2 16K 2 shmfd 1 16K 20 pfs_vncache 1 16K 1 ufs_dirhash 24 14K 24 sglist 5 13K 5 lockf 33 13K 69 MCA 32 12K 32 CAM DEV 3 12K 510 vt 11 11K 11 Unitno 29 11K 47 acpisem 28 11K 28 CAM XPT 22 11K 543 pf_ifnet 13 10K 25 uidinfo 3 9K 13 pf_table 2 8K 6 memdesc 1 8K 1 ipsec-saq 2 8K 2 evdev 4 8K 4 acpidev 20 8K 20 hhook 15 8K 17 select 19 8K 487 mount 16 7K 324 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 osd 10 4K 8327 pci_link 10 4K 10 msi 9 4K 9 DEVFS 9 4K 10 tun 7 4K 7 ipsec 3 3K 3 mkdir 8 3K 78884 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 62 NFSD session 1 2K 1 freework 4 2K 39412 linux 5 2K 6 CAM periph 4 2K 271 soname 5 2K 46837 filecaps 5 2K 116 crypto 4 2K 454 newdirblk 4 2K 39442 diradd 4 2K 39500 freeblks 3 2K 39411 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 tcp_fsb 2 1K 3525 cpus 2 1K 2 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 5324 entropy 2 1K 47 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 pmchooks 1 1K 1 pf_rule 1 1K 2 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 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 htcp data 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 29532 sctp_iter 0 0K 508 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 498 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 1148 mqdata 0 0K 0 dctcp data 0 0K 46 tcp_do 0 0K 0 cdg data 0 0K 0 chd data 0 0K 0 cubic data 0 0K 0 vegas data 0 0K 31 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 32089 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 28 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 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 815 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 2 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 39668 namei_tracker 0 0K 19 export_host 0 0K 0 cl_savebuf 0 0K 4 tcp_log_dev 0 0K 616 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 2775 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 16 acl 0 0K 0 tempbuff 0 0K 0 mbuf_tag 0 0K 136 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 42361 ioctlops 0 0K 185 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 875 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 1 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 8354 940 864729 0 254 38068224 0 malloc-8192 8192 3756 11 46511 0 2 30859264 0 malloc-384 384 42881 29 76028 0 30 16477440 0 tcp_log 416 0 38934 98083 0 254 16196544 0 mbuf 256 49525 530 1685069 0 254 12814080 0 sctp_asoc 2288 3694 16 18470 0 254 8488480 0 malloc-1024 1024 7453 39 67398 0 16 7671808 0 malloc-384 384 19713 77 737820 0 30 7599360 0 malloc-2048 2048 3696 12 19732 0 8 7593984 0 sctp_ep 1280 3754 50 46505 0 254 4869120 0 malloc-1024 1024 4174 14 4550 0 16 4288512 0 malloc-1024 1024 1175 2869 40152 0 16 4141056 0 malloc-1024 1024 3970 38 88042 0 16 4104192 0 malloc-1024 1024 133 3723 33720 0 16 3948544 0 sctp_chunk 152 22762 40 30244 0 254 3465904 0 mbuf_cluster 2048 1380 2 1380 0 254 2830336 0 sctp_raddr 736 3694 35 25502 0 254 2744544 0 malloc-8192 8192 328 2 1099 0 1 2703360 0 UMA Slabs 0 112 23396 1 23396 0 126 2620464 0 pbuf 2624 0 973 0 0 2 2553152 0 malloc-512 512 1230 2874 40061 0 30 2101248 0 BUF TRIE 144 195 13273 1156 0 62 1939392 0 malloc-32768 32768 49 7 39484 0 1 1835008 0 malloc-384 384 1671 2879 172384 0 30 1747200 0 RADIX NODE 144 11775 234 917192 0 62 1729296 0 malloc-8192 8192 108 7 40477 0 1 942080 0 malloc-384 384 1729 31 53866 0 30 675840 0 FFS inode 1160 556 25 39974 0 8 673960 0 256 Bucket 2048 255 27 25476 0 8 577536 0 VM OBJECT 264 1803 102 568613 0 30 502920 0 vmem btag 56 7690 74 7690 0 254 434784 0 malloc-16384 16384 24 2 27 0 1 425984 0 MAP ENTRY 96 3774 426 2181273 0 126 403200 0 tcp_inpcb 488 9 815 8315 0 254 402112 0 THREAD 1808 202 18 41385 0 8 397760 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 mbuf_packet 256 614 766 109419 0 254 353280 0 malloc-65536 65536 4 1 5 0 1 327680 0 malloc-512 512 30 570 43736 0 30 307200 0 VNODE 448 594 81 40014 0 30 302400 0 socket 944 128 168 60750 0 254 279424 0 malloc-384 384 647 63 13857 0 30 272640 0 malloc-2048 2048 125 1 142 0 8 258048 0 malloc-8192 8192 23 7 235 0 1 245760 0 malloc-32768 32768 1 6 250 0 1 229376 0 VMSPACE 2544 79 11 40454 0 4 228960 0 DEVCTL 1024 0 220 154 0 0 225280 0 malloc-4096 4096 9 44 3742 0 2 217088 0 malloc-16384 16384 11 2 247 0 1 212992 0 malloc-65536 65536 3 0 3 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-384 384 411 59 165299 0 30 180480 0 PROC 1328 105 21 40474 0 8 167328 0 malloc-384 384 357 73 47167 0 30 165120 0 malloc-512 512 238 66 39767 0 30 155648 0 32 Bucket 256 296 304 38957 0 62 153600 0 tcp_bbr_map 128 0 1178 11033 0 126 150784 0 FFS2 dinode 256 556 29 39974 0 62 149760 0 S VFS Cache 104 1025 379 40946 0 126 146016 0 malloc-1024 1024 139 1 145 0 16 143360 0 malloc-512 512 276 4 6100 0 30 143360 0 filedesc0 1072 106 20 40475 0 8 135072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 176 0 1 131072 0 malloc-512 512 195 45 81278 0 30 122880 0 tcpcb 1080 6 106 8315 0 254 120960 0 ksiginfo 112 111 933 1288 0 126 116928 0 malloc-16384 16384 2 5 48 0 1 114688 0 16 Bucket 144 469 315 11030 0 62 112896 0 sctp_stream_msg_out 112 765 135 10624 0 254 100800 0 malloc-32768 32768 1 2 121 0 1 98304 0 malloc-16384 16384 4 2 6 0 1 98304 0 g_bio 408 0 230 8565 0 30 93840 0 UMA Kegs 384 227 6 227 0 30 89472 0 128 Bucket 1024 47 36 3380 0 16 84992 0 clpbuf 2624 0 32 20 0 16 83968 0 malloc-512 512 119 25 39936 0 30 73728 0 malloc-65536 65536 0 1 1 0 1 65536 0 malloc-16384 16384 2 2 6 0 1 65536 0 malloc-4096 4096 13 3 266 0 2 65536 0 ertt_txseginfo 40 0 1616 61615 0 254 64640 0 tcp_log_node 120 0 528 531 0 126 63360 0 malloc-2048 2048 10 20 518 0 8 61440 0 malloc-384 384 94 66 67245 0 30 61440 0 malloc-8192 8192 2 5 39693 0 1 57344 0 malloc-4096 4096 7 6 31 0 2 53248 0 64 Bucket 512 57 47 25635 0 30 53248 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 Files 80 320 280 123616 0 126 48000 0 pipe 744 23 37 1365 0 16 44640 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-8192 8192 3 2 7 0 1 40960 0 malloc-2048 2048 16 4 25 0 8 40960 0 malloc-512 512 27 53 1450 0 30 40960 0 pcpu-8 8 4765 355 5331 0 254 40960 0 NAMEI 1024 0 36 182547 0 16 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 malloc-16384 16384 1 1 3 0 1 32768 0 malloc-4096 4096 6 2 21 0 2 32768 0 malloc-2048 2048 2 14 2495 0 8 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 8 Bucket 80 45 355 8588 0 126 32000 0 TURNSTILE 136 221 10 221 0 62 31416 0 tcp_bbr_pcb 832 0 36 2553 0 16 29952 0 tcp_rack_pcb 832 2 34 3525 0 16 29952 0 malloc-512 512 34 22 366 0 30 28672 0 PWD 32 59 823 39525 0 254 28224 0 KNOTE 160 28 147 350484 0 62 28000 0 ripcb 488 5 51 3759 0 254 27328 0 malloc-8192 8192 0 3 13 0 1 24576 0 malloc-8192 8192 1 2 58 0 1 24576 0 malloc-4096 4096 1 5 10 0 2 24576 0 2 Bucket 32 106 650 13189 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 udp_inpcb 488 30 18 379 0 254 23424 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 221 35 221 0 126 22528 0 malloc-4096 4096 3 2 60 0 2 20480 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-4096 4096 2 2 35 0 2 16384 0 sctp_laddr 48 16 320 814 0 254 16128 0 vtnet_tx_hdr 24 0 668 462529 0 254 16032 0 malloc-2048 2048 3 3 163 0 8 12288 0 malloc-2048 2048 2 4 6 0 8 12288 0 tcp_rack_map 112 4 104 5738 0 126 12096 0 ertt 72 6 162 8315 0 126 12096 0 4 Bucket 48 6 246 904 0 254 12096 0 udplite_inpcb 488 0 24 410 0 254 11712 0 itimer 352 0 33 32 0 30 11616 0 kenv 258 15 30 1042 0 30 11610 0 unpcb 256 21 24 1332 0 254 11520 0 malloc-2048 2048 4 0 4 0 8 8192 0 malloc-1024 1024 1 7 22 0 16 8192 0 rtentry 176 31 15 35 0 62 8096 0 PGRP 88 35 57 55 0 126 8096 0 rl_entry 40 72 130 72 0 254 8080 0 udpcb 32 30 222 789 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 sctp_readq 152 0 52 905 0 254 7904 0 AIO 208 0 38 381 0 62 7904 0 cryptop 280 0 28 32 0 30 7840 0 AIOCB 552 0 14 396 0 16 7728 0 routing nhops 256 27 3 35 0 62 7680 0 AIOLIO 272 0 28 8 0 30 7616 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 tcp_log_bucket 176 0 23 1 0 62 4048 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 UMA Slabs 1 176 9 13 9 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 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 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 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