panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/i386/kernel/sys/modules/tcp/rack/../../../netinet/tcp_stacks/rack.c:16480 cpuid = 1 time = 1625337534 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00516fd550 vpanic() at vpanic+0x1cc/frame 0xfffffe00516fd5b0 panic() at panic+0x43/frame 0xfffffe00516fd610 __mtx_lock_flags() at __mtx_lock_flags+0x1d7/frame 0xfffffe00516fd670 rack_output() at rack_output+0x4b83/frame 0xfffffe00516fd9c0 tcp_hpts_thread() at tcp_hpts_thread+0xe50/frame 0xfffffe00516fdb10 ithread_loop() at ithread_loop+0x33f/frame 0xfffffe00516fdbb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe00516fdbf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00516fdbf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100084 ] Stopped at kdb_enter+0x67: movq $0,0x164020e(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0 rax 0x12 rcx 0xffffffff81132660 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe00516fd530 rbp 0xfffffe00516fd550 rsi 0 rdi 0xffffffff81132696 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe00516fd420 r11 0x1ffaefff59c r12 0xffffffff82267d50 ddb_dbbe r13 0xffffffff81a6e600 r14 0xffffffff81a74f5c r15 0xffffffff81a74f5c rip 0xffffffff811296f7 kdb_enter+0x67 rflags 0x86 kdb_enter+0x67: movq $0,0x164020e(%rip) db> show proc Process 12 (intr) at 0xfffff80004c74a70: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8271ce70 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8271ce70 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff8271daf0 (map 0xffffffff8271daf0) (map.pmap 0xffffffff8271dbb0) (pmap 0xffffffff8271dc10) threads: 23 100011 I [swi5: fast taskq] 100014 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100030 I [swi3: vm] 100031 I [swi4: clock (0)] 100032 I [swi4: clock (1)] 100033 I [swi1: netisr 0] 100046 I [irq24: virtio_pci0] 100047 I [irq25: virtio_pci0] 100048 I [irq26: virtio_pci0] 100049 I [irq27: virtio_pci0] 100050 I [irq28: virtio_pci1] 100051 I [irq29: virtio_pci1] 100052 I [irq30: virtio_pci1] 100053 I [irq31: virtio_pci1] 100054 I [irq32: virtio_pci1] 100059 I [irq10: virtio_pci2] 100061 I [irq1: atkbd0] 100062 I [irq12: psm0] 100063 I [swi0: uart uart++] 100071 I [swi1: pf send] 100084 Run CPU 1 [swi1: hpts] 100085 I [swi1: hpts] db> ps pid ppid pgrp uid state wmesg wchan cmd 21303 1095 1095 0 R (threaded) syz-executor.3 118906 Run CPU 0 syz-executor.3 123867 RunQ syz-executor.3 21302 797 797 0 R (threaded) syz-executor.2 122532 RunQ syz-executor.2 123866 RunQ syz-executor.2 21300 783 783 0 R (threaded) syz-executor.1 122482 RunQ syz-executor.1 123864 S uwait 0xfffff80027552500 syz-executor.1 21155 1 783 0 SV uwait 0xfffff80027b73500 syz-executor.1 21153 1 783 0 SV uwait 0xfffff80027b67b00 syz-executor.1 21013 1 797 0 S uwait 0xfffff80027349100 syz-executor.2 21012 1 797 0 S uwait 0xfffff800184c9100 syz-executor.2 20947 1 797 60928 S uwait 0xfffff80027aa2700 syz-executor.2 20889 1 797 0 S uwait 0xfffff80027b89100 syz-executor.2 19252 1 797 60928 S uwait 0xfffff80028109f00 syz-executor.2 19245 1 797 60928 S uwait 0xfffff80028109100 syz-executor.2 18679 1 782 0 S uwait 0xfffff80027b73f00 syz-executor.0 18583 1 783 0 S uwait 0xfffff80015ef5100 syz-executor.1 13737 1 13737 65 Ss select 0xfffff80018ed0740 dhclient 13321 1 13321 0 Ss select 0xfffff8002806c140 dhclient 13318 1 13318 0 Ss select 0xfffff80018fb8440 dhclient 13299 1 13299 65 Ss select 0xfffff8002806c440 dhclient 13117 1 1095 60928 S uwait 0xfffff80015ef5f00 syz-executor.3 13116 1 1095 60928 S uwait 0xfffff80027f35d00 syz-executor.3 8689 1 782 60928 S uwait 0xfffff80027462500 syz-executor.0 7701 1 7701 0 Ss select 0xfffff80027322440 dhclient 7694 1 7694 0 Ss select 0xfffff8002741d740 dhclient 7672 1 7672 65 Ss select 0xfffff8002740e8c0 dhclient 7382 1 783 0 S uwait 0xfffff80027349900 syz-executor.1 7380 1 783 0 S uwait 0xfffff80027462900 syz-executor.1 7272 1 783 0 S uwait 0xfffff80027b73d00 syz-executor.1 7270 1 783 0 S uwait 0xfffff80027462f00 syz-executor.1 5461 1 5461 0 Ss select 0xfffff80018a2e140 dhclient 5458 1 5458 0 Ss select 0xfffff80015e685c0 dhclient 5434 1 5434 65 Ss select 0xfffff80027e87a40 dhclient 3633 1 797 0 S uwait 0xfffff80027b67d00 syz-executor.2 3626 1 797 0 S uwait 0xfffff80027b89500 syz-executor.2 3520 0 0 0 DL aiordy 0xfffff80015e1e538 [aiod4] 3519 0 0 0 DL aiordy 0xfffff80027cad538 [aiod3] 3518 0 0 0 DL aiordy 0xfffff8002746f000 [aiod2] 3517 0 0 0 DL aiordy 0xfffff80015e79538 [aiod1] 3464 1 1095 60928 S uwait 0xfffff80015d05d00 syz-executor.3 1362 1361 1095 0 SV uwait 0xfffff80015d08300 syz-executor.3 1361 1 1095 0 DV ppwait 0xfffff80015e51f58 syz-executor.3 1141 1 1130 0 S uwait 0xfffff80027552f00 syz-executor.3 1095 780 1095 0 Rs syz-executor.3 844 1 841 0 S uwait 0xfffff80015d08f00 syz-executor.2 843 1 841 0 S uwait 0xfffff80015e8fd00 syz-executor.2 821 1 821 0 Ss select 0xfffff80027584740 dhclient 816 1 816 0 Ss select 0xfffff80027942440 dhclient 797 780 797 0 Ss nanslp 0xffffffff8273d0a1 syz-executor.2 783 780 783 0 Rs syz-executor.1 782 780 782 0 Rs syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100117 S uwait 0xfffff8002734d500 syz-fuzzer 100118 S uwait 0xfffff80015ef5300 syz-fuzzer 100119 S uwait 0xfffff80015ef5500 syz-fuzzer 100120 S uwait 0xfffff80015ef5700 syz-fuzzer 100121 S uwait 0xfffff80027552700 syz-fuzzer 100122 S uwait 0xfffff80027552900 syz-fuzzer 100123 S kqread 0xfffff80027547f00 syz-fuzzer 100125 S uwait 0xfffff80027552b00 syz-fuzzer 100174 S uwait 0xfffff80027b73700 syz-fuzzer 778 776 778 0 Ss pause 0xfffff800273c45e8 csh 776 694 776 0 Ss select 0xfffff80015e4ad40 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 0xfffff80015abe4b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80015abecb0 getty 698 1 698 0 Ss nanslp 0xffffffff8273d0a0 cron 694 1 694 0 Ss select 0xfffff80015e68a40 sshd 507 1 507 0 Ss select 0xfffff80015e4a8c0 syslogd 436 1 436 0 Ss select 0xfffff80015e688c0 devd 435 1 435 65 Ss select 0xfffff80015f13740 dhclient 350 1 350 0 Ss select 0xfffff80015e68740 dhclient 347 1 347 0 Ss select 0xfffff80015dd4a40 dhclient 23 0 0 0 DL vlruwt 0xfffff80015cd0538 [vnlru] 22 0 0 0 DL syncer 0xffffffff8282c450 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100081 D qsleep 0xffffffff8282b520 [bufdaemon] 100086 D - 0xffffffff8220aec0 [bufspacedaemon-0] 100099 D sdflush 0xfffff80004ddc4e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82853388 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100079 D psleep 0xffffffff828477f8 [dom0] 100087 D launds 0xffffffff82847804 [laundry: dom0] 100088 D umarcl 0xffffffff815c59d0 [uma] 18 0 0 0 DL - 0xffffffff82571458 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82fe78b8 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff830e1410 [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 0xfffff80004bda538 [init] 10 0 0 0 DL audit_w 0xffffffff828451f0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8271ce70 [swapper] 100005 D - 0xfffff8000443b500 [if_io_tqg_0] 100006 D - 0xfffff8000443b100 [if_io_tqg_1] 100007 D - 0xfffff80004c78d00 [if_config_tqg_0] 100008 D - 0xfffff80004c78900 [softirq_0] 100009 D - 0xfffff80004c78500 [softirq_1] 100010 D - 0xfffff80004c78100 [aiod_kick taskq] 100012 D - 0xfffff80004c75900 [kqueue_ctx taskq] 100013 D - 0xfffff80004c75500 [pci_hp taskq] 100015 D - 0xfffff80004c6ed00 [inm_free taskq] 100017 D - 0xfffff80004c6e500 [linuxkpi_irq_wq] 100018 D - 0xfffff80004c6e100 [thread taskq] 100019 D - 0xfffff80004c69d00 [in6m_free taskq] 100020 D - 0xfffff80004c69900 [linuxkpi_short_wq_0] 100021 D - 0xfffff80004c69900 [linuxkpi_short_wq_1] 100022 D - 0xfffff80004c69900 [linuxkpi_short_wq_2] 100023 D - 0xfffff80004c69900 [linuxkpi_short_wq_3] 100024 D - 0xfffff80004c69500 [linuxkpi_long_wq_0] 100025 D - 0xfffff80004c69500 [linuxkpi_long_wq_1] 100026 D - 0xfffff80004c69500 [linuxkpi_long_wq_2] 100027 D - 0xfffff80004c69500 [linuxkpi_long_wq_3] 100034 D - 0xfffff80004cd3d00 [firmware taskq] 100038 D - 0xfffff80004cd3900 [crypto_0] 100039 D - 0xfffff80004cd3900 [crypto_1] 100055 D - 0xfffff800153ebd00 [vtnet0 rxq 0] 100056 D - 0xfffff800153eb900 [vtnet0 txq 0] 100057 D - 0xfffff800153eb500 [vtnet0 rxq 1] 100058 D - 0xfffff800153eb100 [vtnet0 txq 1] 100060 D vtbslp 0xfffff80015463700 [virtio_balloon] 100064 D - 0xfffff80015468900 [mca taskq] 100066 D - 0xffffffff81e218f0 [deadlkres] 100074 D - 0xfffff80015a47100 [acpi_task_0] 100075 D - 0xfffff80015a47100 [acpi_task_1] 100076 D - 0xfffff80015a47100 [acpi_task_2] 100077 D - 0xfffff80004cd3500 [CAM taskq] db> show all locks Process 782 (syz-executor.0) thread 0xfffffe0095006740 (100124) exclusive rw pmap pv list (pmap pv list) r = 0 (0xfffffe0003609540) locked @ /syzkaller/managers/i386/kernel/sys/amd64/amd64/pmap.c:5667 exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe009528ab10) locked @ /syzkaller/managers/i386/kernel/sys/amd64/amd64/pmap.c:7714 exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe0094fe2b10) locked @ /syzkaller/managers/i386/kernel/sys/amd64/amd64/pmap.c:7713 exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe009528aa50) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4272 exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe0094fe2a50) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4268 Process 12 (intr) thread 0xfffffe0055374000 (100084) exclusive rw tcpinp (tcpinp) r = 0 (0xfffff80027f85b90) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_hpts.c:1536 db> show malloc Type InUse MemUse Requests sysctloid 34288 12858K 34355 pf_hash 5 11560K 5 devbuf 4216 6982K 4244 tcp_hpts 5 3219K 5 kobj 326 2608K 486 vtbuf 24 2064K 46 inodedep 551 1070K 20521 filedesc 66 1052K 40764 newblk 13 1038K 20912 vfscache 3 1035K 3 subproc 197 834K 21411 pcb 45 670K 21732 acpica 1674 649K 54806 linker 368 539K 558 callout 2 528K 2 ufs_quota 1 520K 1 vfs_hash 1 520K 1 intr 4 480K 4 bus 986 377K 3469 BPF 46 337K 59 dirrem 542 271K 20422 kdtrace 275 218K 45173 DEVFS1 107 214K 124 freefile 537 202K 20403 module 511 192K 511 vnet_data 1 176K 1 umtx 396 174K 396 tidhash 3 164K 3 pagedep 14 143K 20341 tfo_ccache 1 136K 1 sem 4 120K 4 UMA 270 102K 270 pf_rule 24 96K 146 routetbl 182 90K 575 audit_evclass 236 89K 294 temp 36 81K 4445 mtx_pool 2 80K 2 syncache 1 76K 1 vmem 3 72K 5 msg 4 68K 4 ifaddr 71 67K 75 acpitask 1 64K 1 ddb_capture 1 64K 1 DEVFS3 126 63K 136 ether_multi 157 59K 195 gtaskqueue 18 57K 18 DEVFS_RULE 56 54K 56 kenv 95 52K 95 eventhandler 133 50K 133 ithread 99 43K 99 kqueue 93 43K 21325 lltable 48 42K 304 rman 84 42K 425 cred 38 38K 352 sctp_timw 75 38K 75 KTRACE 100 38K 100 taskqueue 60 36K 60 DEVFSP 94 36K 10159 pwddesc 91 35K 21304 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 2 in6_multi 71 31K 81 GEOM 60 29K 489 kbdmux 6 28K 6 ifnet 7 25K 7 plimit 24 24K 461 kcovinfo 64 24K 85 CAM queue 5 21K 1528 selfd 55 21K 294870 pfs_nodes 20 20K 20 proc-args 52 20K 690 session 37 19K 58 UART 12 18K 12 bmsafemap 3 17K 20514 pf_ifnet 25 16K 43 ksem 1 16K 21 rpc 2 16K 2 shmfd 1 16K 113 pfs_vncache 1 16K 1 ufs_dirhash 24 14K 24 inpcbpolicy 35 14K 14553 sglist 5 13K 5 MCA 32 12K 32 CAM DEV 3 12K 510 lockf 32 12K 60 vt 11 11K 11 acpisem 28 11K 28 CAM XPT 22 11K 543 Unitno 27 11K 63 uidinfo 4 10K 58 sctp_atcl 9 9K 9276 osd 23 9K 13952 memdesc 1 8K 1 ipsec-saq 2 8K 2 evdev 4 8K 4 acpidev 20 8K 20 hhook 15 8K 17 select 19 8K 69 mount 16 7K 90 sctp_stro 3 6K 3014 fpukern_ctx 3 6K 3 xform 16 6K 11285 terminal 11 6K 11 sctp_ifa 14 6K 17 ip6ndp 12 6K 16 sctp_atky 12 5K 12379 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 sctp_athm 9 4K 9277 tcp_fsb 9 4K 4262 msi 9 4K 9 DEVFS 9 4K 10 newdirblk 9 4K 20321 tun 7 4K 7 ipsec 3 3K 3 mkdir 8 3K 40642 in_multi 6 3K 9 nexusdev 7 3K 7 feeder 7 3K 7 procdesc 5 3K 14 freework 5 3K 20311 sctp_ifn 6 3K 17 sctp_map 6 3K 6028 mld 6 3K 6 igmp 6 3K 6 toponodes 6 3K 6 prison 6 3K 6 isadev 6 3K 6 softdep 1 2K 1 freeblks 4 2K 20310 vnodemarker 2 2K 80 NFSD session 1 2K 1 lkpikmalloc 5 2K 6 CAM periph 4 2K 271 filecaps 5 2K 98 crypto 4 2K 4 diradd 4 2K 20466 pfil 4 2K 4 CAM path 4 2K 1034 soname 4 2K 33112 tcpfunc 3 2K 3 loginclass 3 2K 6 chacha20random 1 1K 1 vnodes 1 1K 1 ktls 1 1K 1 cdev 2 1K 2 aesni_data 2 1K 2 cpus 2 1K 2 atkbddev 2 1K 2 CAM dev queue 2 1K 2 entropy 2 1K 47 CAM SIM 2 1K 2 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 pmchooks 1 1K 1 sctp_vrf 1 1K 1 apmdev 1 1K 1 CAM I/O Scheduler 1 1K 1 vnet_data_free 1 1K 1 vnet 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 ext2_mount 0 0K 0 ext2_node 0 0K 0 ext2_extents 0 0K 0 cdg data 0 0K 0 pf_table 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 5444 sctp_iter 0 0K 10 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 0 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 2 tcp_do 0 0K 0 htcp data 0 0K 24 chd data 0 0K 0 cubic data 0 0K 28 mqdata 0 0K 0 vegas data 0 0K 24 dctcp data 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 16610 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 37 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 243 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 20641 namei_tracker 0 0K 2 export_host 0 0K 0 cl_savebuf 0 0K 4 tcp_log_dev 0 0K 917 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 2804 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 5 lio 0 0K 28 acl 0 0K 0 tempbuff 0 0K 0 mbuf_tag 0 0K 378 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 25255 ioctlops 0 0K 751 eventfd 0 0K 116 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 917 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 8321 969 1096645 0 254 38051840 0 malloc-384 384 35504 66 45186 0 30 13658880 0 malloc-1024 1024 4177 7 4200 0 16 4284416 0 tcp_log 416 0 10008 36673 0 254 4163328 0 malloc-1024 1024 634 2546 21436 0 16 3256320 0 malloc-1024 1024 145 2531 18364 0 16 2740224 0 malloc-8192 8192 328 2 1099 0 1 2703360 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf 256 8822 733 7121305 0 254 2446080 0 RADIX NODE 144 13309 184 498689 0 62 1942992 0 BUF TRIE 144 187 13281 1201 0 62 1939392 0 malloc-512 512 680 2552 21054 0 30 1654784 0 UMA Slabs 0 112 13891 2 13891 0 126 1556016 0 malloc-384 384 1123 2517 109637 0 30 1397760 0 malloc-32768 32768 37 5 20384 0 1 1376256 0 mbuf_cluster 2048 585 1 585 0 254 1200128 0 malloc-8192 8192 93 3 21306 0 1 786432 0 FFS inode 1160 539 49 20943 0 9 682080 0 malloc-384 384 1725 35 53823 0 30 675840 0 tcp_bbr_map 128 0 4433 1223536 0 126 567424 0 ertt_txseginfo 40 1 12018 5391873 0 254 480760 0 malloc-384 384 1143 107 353823 0 30 480000 0 VM OBJECT 264 1609 56 303544 0 30 439560 0 malloc-16384 16384 25 0 28 0 1 409600 0 256 Bucket 2048 171 19 35790 0 8 389120 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 THREAD 1808 182 16 23867 0 8 357984 0 MAP ENTRY 96 2879 313 1156803 0 126 306432 0 malloc-512 512 35 557 21540 0 30 303104 0 VNODE 448 578 79 20984 0 30 294336 0 tcp_inpcb 488 21 555 13940 0 254 281088 0 malloc-384 384 638 62 15339 0 30 268800 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-2048 2048 126 2 153 0 8 262144 0 malloc-1024 1024 198 38 30312 0 16 241664 0 DEVCTL 1024 0 220 161 0 0 225280 0 malloc-8192 8192 24 3 46 0 1 221184 0 malloc-4096 4096 7 46 3765 0 3 217088 0 malloc-16384 16384 11 2 247 0 1 212992 0 malloc-8192 8192 8 18 6271 0 2 212992 0 socket 944 70 154 22200 0 254 211456 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-384 384 442 68 92192 0 30 195840 0 UMA Zones 768 242 2 242 0 16 187392 0 VMSPACE 2544 63 9 21281 0 4 183168 0 tcpcb 1080 19 149 13940 0 254 181440 0 vmem btag 56 2772 96 2772 0 254 160608 0 FFS2 dinode 256 539 61 20942 0 62 153600 0 S VFS Cache 104 1063 380 23691 0 126 150072 0 mbuf_packet 256 63 522 30269 0 254 149760 0 malloc-384 384 334 56 34139 0 30 149760 0 PROC 1336 91 14 21304 0 8 140280 0 malloc-4096 4096 31 2 62 0 2 135168 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 176 0 1 131072 0 malloc-512 512 200 56 42551 0 30 131072 0 malloc-512 512 221 35 20636 0 30 131072 0 malloc-1024 1024 118 6 124 0 16 126976 0 filedesc0 1072 91 21 21304 0 8 120064 0 ksiginfo 112 90 954 1833 0 126 116928 0 128 Bucket 1024 65 34 10097 0 16 101376 0 32 Bucket 256 268 122 25564 0 62 99840 0 malloc-32768 32768 1 2 121 0 1 98304 0 malloc-16384 16384 2 4 32 0 1 98304 0 sctp_asoc 2288 3 37 3014 0 254 91520 0 UMA Kegs 384 227 6 227 0 30 89472 0 sctp_ep 1280 6 63 6261 0 254 88320 0 g_bio 408 0 210 8681 0 30 85680 0 clpbuf 2624 0 32 22 0 16 83968 0 malloc-512 512 122 30 20822 0 30 77824 0 16 Bucket 144 380 152 5622 0 62 76608 0 malloc-65536 65536 0 1 1 0 1 65536 0 malloc-32768 32768 1 1 16 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 malloc-16384 16384 2 2 6 0 1 65536 0 malloc-4096 4096 13 3 168 0 2 65536 0 malloc-1024 1024 14 50 10791 0 16 65536 0 malloc-2048 2048 10 20 518 0 8 61440 0 malloc-384 384 106 54 30273 0 30 61440 0 malloc-8192 8192 2 5 20735 0 1 57344 0 malloc-2048 2048 5 23 4262 0 8 57344 0 malloc-512 512 89 15 404 0 30 53248 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 pcpu-8 8 5137 495 5556 0 254 45056 0 64 Bucket 512 48 40 14614 0 30 45056 0 Files 80 278 272 64298 0 126 44000 0 malloc-2048 2048 16 4 24 0 8 40960 0 malloc-512 512 38 42 1464 0 30 40960 0 tcp_bbr_pcb 832 2 43 5928 0 16 37440 0 tcp_rack_pcb 832 9 36 4262 0 16 37440 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 115289 0 16 36864 0 malloc-4096 4096 8 1 16 0 2 36864 0 malloc-2048 2048 2 16 151 0 8 36864 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-8192 8192 3 1 5 0 1 32768 0 pcpu-64 64 490 22 490 0 254 32768 0 sctp_raddr 736 3 41 3014 0 254 32384 0 pipe 744 24 16 672 0 16 29760 0 malloc-512 512 34 22 212 0 30 28672 0 TURNSTILE 136 199 11 199 0 62 28560 0 KNOTE 160 28 147 284072 0 62 28000 0 malloc-8192 8192 0 3 13 0 1 24576 0 malloc-8192 8192 1 2 74 0 1 24576 0 malloc-4096 4096 1 5 10 0 2 24576 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 39 261 4174 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-4096 4096 3 2 64 0 2 20480 0 PWD 32 37 593 20412 0 254 20160 0 4 Bucket 48 19 401 909 0 254 20160 0 SLEEPQUEUE 88 199 25 199 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-4096 4096 2 2 448 0 2 16384 0 tcp_rack_map 112 26 118 10426 0 126 16128 0 ertt 72 19 205 13940 0 126 16128 0 vtnet_tx_hdr 24 0 668 5867530 0 254 16032 0 malloc-2048 2048 3 3 163 0 8 12288 0 malloc-2048 2048 2 4 6 0 8 12288 0 udp_inpcb 488 6 18 245 0 254 11712 0 kenv 258 15 30 1040 0 30 11610 0 routing nhops 256 27 18 39 0 62 11520 0 unpcb 256 24 21 1337 0 254 11520 0 malloc-2048 2048 4 0 4 0 8 8192 0 malloc-1024 1024 1 7 9 0 16 8192 0 rtentry 176 31 15 39 0 62 8096 0 PGRP 88 37 55 58 0 126 8096 0 rl_entry 40 78 124 78 0 254 8080 0 sctp_stream_msg_out 112 0 72 22 0 254 8064 0 sctp_laddr 48 0 168 1629 0 254 8064 0 udpcb 32 11 241 395 0 254 8064 0 2 Bucket 32 81 171 3046 0 254 8064 0 sctp_readq 152 0 52 7 0 254 7904 0 sctp_chunk 152 0 52 20 0 254 7904 0 AIO 208 0 38 48 0 62 7904 0 ripcb 488 5 11 218 0 254 7808 0 udplite_inpcb 488 5 11 150 0 254 7808 0 AIOCB 552 0 14 108 0 16 7728 0 AIOLIO 272 0 28 14 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 41 0 126 6448 0 domainset 40 0 126 26 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 1 0 1 0 2 4096 0 malloc-1024 1024 0 4 2 0 16 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 itimer 352 0 11 2 0 30 3872 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 15 24 16 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 3 60 3 0 254 2016 0 SMR SHARED 24 3 60 3 0 254 1512 0 FFS1 dinode 128 0 0 0 0 126 0 0 da_ccb 544 0 0 0 0 16 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 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 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 TMPFS node 224 0 0 0 0 62 0 0 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-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