panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/main/kernel/sys/modules/tcp/rack/../../../netinet/tcp_stacks/rack.c:17021 cpuid = 0 time = 1631070166 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0053b4ca30 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0053b4cb90 vpanic() at vpanic+0x2c5/frame 0xfffffe0053b4cc70 panic() at panic+0xb5/frame 0xfffffe0053b4cd30 __mtx_lock_flags() at __mtx_lock_flags+0x2f9/frame 0xfffffe0053b4ce10 rack_output() at rack_output+0x5a8e/frame 0xfffffe0053b4d5d0 tcp_hptsi() at tcp_hptsi+0x227d/frame 0xfffffe0053b4d950 tcp_hpts_thread() at tcp_hpts_thread+0x2fd/frame 0xfffffe0053b4da50 ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe0053b4dbb0 fork_exit() at fork_exit+0xd0/frame 0xfffffe0053b4dbf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053b4dbf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100036 ] Stopped at kdb_enter+0x6b: movq $0,0x28e224a(%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 0x5206670cdc3af5d5 rdx 0x1 rbx 0 rsp 0xfffffe0053b4cb70 rbp 0xfffffe0053b4cb90 rsi 0 rdi 0xffffffff817b84fa vprintf+0x35a r8 0x3 r9 0xfffffe0053b4c6a8 r10 0 r11 0x412798f2 r12 0xfffffe0053e253a0 r13 0xfffffe0053b4cb01 r14 0xffffffff82c773a0 .str.18 r15 0xffffffff82c773a0 .str.18 rip 0xffffffff817abe6b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28e224a(%rip) db> show proc Process 12 (intr) at 0xfffffe0053df0a70: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8402f440 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8402f440 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff840303c0 (map 0xffffffff840303c0) (map.pmap 0xffffffff84030480) (pmap 0xffffffff840304e0) threads: 23 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100032 I [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 I [swi1: netisr 0] 100035 I [swi3: vm] 100036 Run CPU 0 [swi1: hpts] 100037 I [swi1: hpts] 100050 I [irq24: virtio_pci0] 100051 I [irq25: virtio_pci0] 100052 I [irq26: virtio_pci0] 100053 I [irq27: virtio_pci0] 100054 I [irq28: virtio_pci1] 100055 I [irq29: virtio_pci1] 100056 I [irq30: virtio_pci1] 100057 I [irq31: virtio_pci1] 100058 I [irq32: virtio_pci1] 100063 I [irq10: virtio_pci2] 100065 I [irq1: atkbd0] 100066 I [irq12: psm0] 100067 I [swi0: uart uart++] 100075 I [swi1: pf send] db> ps pid ppid pgrp uid state wmesg wchan cmd 62819 786 786 0 R (threaded) syz-executor.1 172867 RunQ syz-executor.1 172896 Run CPU 1 syz-executor.1 62817 787 787 0 R (threaded) syz-executor.2 169727 RunQ syz-executor.2 172895 S uwait 0xfffffe00ace3ae00 syz-executor.2 62312 62308 785 0 SV uwait 0xfffffe00a8fff600 syz-executor.0 62308 1 785 0 DV ppwait 0xfffffe00abb85f58 syz-executor.0 61201 61183 60740 0 S connec 0xfffffe00a4632840 fetch 61183 61163 60740 0 S wait 0xfffffe00a7d23a70 sh 61163 60755 60740 0 S wait 0xfffffe00a285da70 sh 60756 60745 60740 0 S piperd 0xfffffe00acd382e8 mail 60755 60745 60740 0 S wait 0xfffffe00acd5d000 sh 60745 60744 60740 0 S wait 0xfffffe00a8e4a000 sh 60744 60740 60740 0 S wait 0xfffffe00ace27538 lockf 60740 60738 60740 0 Ss wait 0xfffffe00acda3000 sh 60738 698 698 0 S piperd 0xfffffe00a8554ba0 cron 53051 1 785 0 S uwait 0xfffffe00a8da0b80 syz-executor.0 53050 1 785 0 S uwait 0xfffffe00a82f7300 syz-executor.0 52949 1 785 0 S uwait 0xfffffe00a287e200 syz-executor.0 52948 1 785 0 S uwait 0xfffffe00a287e600 syz-executor.0 52848 52847 785 0 SV uwait 0xfffffe00a8da0300 syz-executor.0 52847 1 785 0 DV ppwait 0xfffffe00acdf3f58 syz-executor.0 52242 1 52231 0 S uwait 0xfffffe00a287eb00 syz-executor.3 52240 1 52231 0 S uwait 0xfffffe00a28f2200 syz-executor.3 52238 1 804 0 S uwait 0xfffffe00a28f2300 syz-executor.3 52236 1 804 0 S uwait 0xfffffe00a2823100 syz-executor.3 52210 1 804 0 S uwait 0xfffffe00a82f7980 syz-executor.3 52207 1 804 0 S uwait 0xfffffe00a2850100 syz-executor.3 52144 1 785 0 S uwait 0xfffffe00a287e000 syz-executor.0 52141 1 785 0 S uwait 0xfffffe00a8da0e80 syz-executor.0 52106 52105 785 0 SV uwait 0xfffffe00a82f7800 syz-executor.0 52105 1 785 0 DV ppwait 0xfffffe00acd5df58 syz-executor.0 52078 1 785 0 S uwait 0xfffffe005834d300 syz-executor.0 52075 1 785 0 S uwait 0xfffffe00a287e100 syz-executor.0 51977 1 804 0 S uwait 0xfffffe00a2850300 syz-executor.3 51973 1 804 0 S uwait 0xfffffe00a2823980 syz-executor.3 51825 51821 804 0 SV uwait 0xfffffe00a28f2e80 syz-executor.3 51821 1 804 0 DV ppwait 0xfffffe00a8e514e8 syz-executor.3 50877 50875 786 0 SV uwait 0xfffffe009e525a00 syz-executor.1 50875 1 786 0 DV ppwait 0xfffffe00a28124e8 syz-executor.1 47831 1 786 0 S uwait 0xfffffe00a2823680 syz-executor.1 47823 1 47823 0 S uwait 0xfffffe009e383b80 syz-executor.1 47788 47787 804 0 SV uwait 0xfffffe005892e100 syz-executor.3 47787 1 804 0 DV ppwait 0xfffffe00a8e51f58 syz-executor.3 8408 0 0 0 DL aiordy 0xfffffe00a82d0538 [aiod4] 8407 0 0 0 DL aiordy 0xfffffe00a296a538 [aiod3] 8406 0 0 0 DL aiordy 0xfffffe00a282c000 [aiod2] 8405 0 0 0 DL aiordy 0xfffffe00a8560538 [aiod1] 6877 1 6877 65 Ss select 0xfffffe0057404740 dhclient 5825 1 5825 0 Ss select 0xfffffe00574048c0 dhclient 5821 1 5821 0 Ss select 0xfffffe00a28696c0 dhclient 5789 1 5789 65 Ss select 0xfffffe00a28698c0 dhclient 3594 1 3594 0 Ss select 0xfffffe0057404840 dhclient 3591 1 3591 0 Ss select 0xfffffe00a2869940 dhclient 3557 1 3557 65 Ss select 0xfffffe0057404bc0 dhclient 2658 1 2658 0 Ss select 0xfffffe00a2869cc0 dhclient 2655 1 2655 0 Ss select 0xfffffe00a2869bc0 dhclient 2636 1 2636 65 Ss select 0xfffffe00a2869c40 dhclient 1712 1 1712 0 Ss select 0xfffffe00a2869dc0 dhclient 1709 1 1709 0 Ss select 0xfffffe00a2869f40 dhclient 887 1 786 0 S uwait 0xfffffe009e525b00 syz-executor.1 864 1 786 0 S uwait 0xfffffe00a2823d80 syz-executor.1 804 780 804 0 Rs syz-executor.3 787 780 787 0 Ss nanslp 0xffffffff8405af81 syz-executor.2 786 780 786 0 Rs syz-executor.1 785 780 785 0 Rs syz-executor.0 780 778 778 0 R (threaded) syz-fuzzer 100102 S uwait 0xfffffe0056ffe400 syz-fuzzer 100119 S uwait 0xfffffe009e525d00 syz-fuzzer 100120 S uwait 0xfffffe009e525e00 syz-fuzzer 100121 S uwait 0xfffffe009e525f00 syz-fuzzer 100122 S uwait 0xfffffe009e383080 syz-fuzzer 100123 S uwait 0xfffffe009e383180 syz-fuzzer 100124 RunQ syz-fuzzer 100125 S uwait 0xfffffe0058771e80 syz-fuzzer 100126 S uwait 0xfffffe005834d000 syz-fuzzer 158691 S uwait 0xfffffe00a2823c80 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e51f5e8 csh 776 694 776 0 Ss select 0xfffffe0056b8d2c0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056ff8cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575f48b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575f4cb0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583f14b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583f18b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583f1cb0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00574740b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00574744b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00574748b0 getty 698 1 698 0 Ss nanslp 0xffffffff8405af81 cron 694 1 694 0 Ss select 0xfffffe0056b8d5c0 sshd 507 1 507 0 Ss select 0xfffffe0056b8a7c0 syslogd 436 1 436 0 Ss select 0xfffffe0057404e40 devd 435 1 435 65 Ss select 0xfffffe0056b8b8c0 dhclient 350 1 350 0 Ss select 0xfffffe0056b8b940 dhclient 347 1 347 0 Ss select 0xfffffe0056b8bb40 dhclient 23 0 0 0 DL vlruwt 0xfffffe0058769538 [vnlru] 22 0 0 0 DL syncer 0xffffffff84183360 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff84181060 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100101 D sdflush 0xfffffe00575ff0e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b9580 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841ad0b8 [dom0] 100089 D launds 0xffffffff841ad0c4 [laundry: dom0] 100090 D umarcl 0xffffffff81eacda0 [uma] 18 0 0 0 DL - 0xffffffff83e120a0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84c29580 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84758e20 [pf purge] 15 0 0 0 DL - 0xffffffff8417c280 [soaiod4] 9 0 0 0 DL - 0xffffffff8417c280 [soaiod3] 8 0 0 0 DL - 0xffffffff8417c280 [soaiod2] 7 0 0 0 DL - 0xffffffff8417c280 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c97840 [doneq0] 100049 D - 0xffffffff83c977c0 [async] 100082 D - 0xffffffff83c97640 [scanner] 14 0 0 0 DL seqstat 0xfffffe000791a888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541b0d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541b0d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a7160 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402e540 [g_event] 100040 D - 0xffffffff8402e580 [g_up] 100041 D - 0xffffffff8402e5c0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe00081ecb00 [thr_0] 100030 D - 0xfffffe00081ecb80 [thr_1] 100031 D - 0xffffffff8417d608 [alloc_0] 12 0 0 0 RL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100032 I [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 I [swi1: netisr 0] 100035 I [swi3: vm] 100036 Run CPU 0 [swi1: hpts] 100037 I [swi1: hpts] 100050 I [irq24: virtio_pci0] 100051 I [irq25: virtio_pci0] 100052 I [irq26: virtio_pci0] 100053 I [irq27: virtio_pci0] 100054 I [irq28: virtio_pci1] 100055 I [irq29: virtio_pci1] 100056 I [irq30: virtio_pci1] 100057 I [irq31: virtio_pci1] 100058 I [irq32: virtio_pci1] 100063 I [irq10: virtio_pci2] 100065 I [irq1: atkbd0] 100066 I [irq12: psm0] 100067 I [swi0: uart uart++] 100075 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0053d52538 [init] 10 0 0 0 DL audit_w 0xffffffff841a8100 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8402f440 [swapper] 100005 D - 0xfffffe00081f4800 [if_config_tqg_0] 100006 D - 0xfffffe00081f4600 [softirq_0] 100007 D - 0xfffffe00081f4400 [softirq_1] 100008 D - 0xfffffe00081f4200 [if_io_tqg_0] 100009 D - 0xfffffe00081f4000 [if_io_tqg_1] 100010 D - 0xfffffe0053deed00 [in6m_free taskq] 100011 D - 0xfffffe0053deeb00 [deferred_unmount ta] 100014 D - 0xfffffe0053dee500 [thread taskq] 100016 D - 0xfffffe0053dee100 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053df8e00 [kqueue_ctx taskq] 100018 D - 0xfffffe0053df8c00 [pci_hp taskq] 100019 D - 0xfffffe0053df8a00 [aiod_kick taskq] 100020 D - 0xfffffe0053df8800 [inm_free taskq] 100021 D - 0xfffffe0053df8600 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053df8600 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053df8600 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053df8600 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053df8100 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053df8100 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053df8100 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053df8100 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0053e00200 [firmware taskq] 100042 D - 0xfffffe0054188c00 [crypto_0] 100043 D - 0xfffffe0054188c00 [crypto_1] 100059 D - 0xfffffe0056eabd00 [vtnet0 rxq 0] 100060 D - 0xfffffe0056eabc00 [vtnet0 txq 0] 100061 D - 0xfffffe0056eabb00 [vtnet0 rxq 1] 100062 D - 0xfffffe0056eaba00 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056b8be80 [virtio_balloon] 100068 D - 0xfffffe0056feaa00 [mca taskq] 100069 D - 0xffffffff82c7e320 [deadlkres] 100077 D - 0xfffffe00573f8a00 [acpi_task_0] 100078 D - 0xfffffe00573f8a00 [acpi_task_1] 100079 D - 0xfffffe00573f8a00 [acpi_task_2] 100081 D - 0xfffffe0054188500 [CAM taskq] 62816 785 785 0 Z syz-executor.0 db> show all locks Process 12 (intr) thread 0xfffffe0053e253a0 (100036) exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe00acc4d020) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_hpts.c:1590 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4217 4339K 4245 tcp_hpts 6 3201K 6 sysctloid 34389 2031K 34460 vtbuf 24 1968K 46 kobj 326 1304K 485 newblk 10 1027K 64879 vfscache 3 1025K 3 inodedep 546 717K 61737 filedesc 78 618K 122807 pcb 364 596K 169173 vmem 3 560K 8 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 subproc 237 477K 62955 intr 4 472K 4 acpica 1674 184K 55623 vnet_data 1 168K 1 tidhash 3 141K 3 linker 355 140K 383 dirrem 537 135K 61594 pagedep 10 131K 61401 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 BPF 46 88K 93 bus 986 80K 3488 mtx_pool 2 72K 2 syncache 1 68K 1 freefile 536 67K 61563 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 kdtrace 315 59K 135717 umtx 462 58K 462 sctp_timw 201 51K 201 temp 36 35K 5965 hostcache 1 32K 1 shm 1 32K 9 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 ufs_dirhash 105 24K 105 kbdmux 6 22K 6 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 routetbl 145 19K 4710 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 lltable 48 15K 351 bus-sc 34 15K 1693 ether_multi 157 13K 172 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 133 12K 133 inpcbpolicy 333 11K 25596 CAM queue 5 11K 1528 GEOM 61 10K 489 rman 84 10K 425 sctp_atcl 24 9K 110750 in6_multi 71 9K 71 kqueue 109 9K 62857 bmsafemap 2 9K 61792 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 2219 rpc 2 8K 2 shmfd 1 8K 70 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 cred 28 7K 502 pwddesc 106 7K 62803 taskqueue 63 7K 63 plimit 25 7K 692 sglist 5 7K 5 sctp_stro 6 6K 32471 CAM DEV 3 6K 510 osd 326 6K 20007 DEVFSP 82 6K 6259 pf_ifnet 12 5K 875 session 36 5K 105 UMA 270 5K 270 lockf 39 5K 113 vt 11 5K 11 pf_table 2 4K 1068 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 selfd 56 4K 828574 proc-args 60 4K 1090 hhook 15 4K 17 terminal 11 3K 11 select 20 3K 108 uidinfo 3 3K 26 tcp_fsb 17 3K 9387 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 27 2K 129 CAM XPT 22 2K 543 in_multi 6 2K 9 ipsecpolicy 2 2K 2 acpidev 20 2K 20 sctp_atky 30 2K 147474 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 freework 5 2K 62611 softdep 1 1K 1 mkdir 8 1K 122720 freeblks 4 1K 61581 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 230 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 15 ipsec 3 1K 3 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 newdirblk 5 1K 61360 crypto 4 1K 96 encap_export_host 12 1K 12 procdesc 5 1K 18 diradd 4 1K 61650 pfil 4 1K 4 cdev 2 1K 2 sctp_athm 24 1K 112295 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 xform 4 1K 9966 vnodes 1 1K 2 CAM SIM 2 1K 2 ktls 1 1K 1 feeder 7 1K 7 sctp_map 12 1K 64942 tcpfunc 3 1K 3 loginclass 3 1K 7 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 pf_rule 1 1K 1045 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 soname 5 1K 100639 pmchooks 1 1K 1 sigio 2 1K 3 filecaps 5 1K 232 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 66 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 tcp_do 0 0K 0 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 37750 sctp_iter 0 0K 156 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 144 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 12 sctp_aadr 0 0K 22 sctp_stri 0 0K 2986 cubic data 0 0K 64 chd data 0 0K 0 dctcp data 0 0K 61 cdg data 0 0K 0 htcp data 0 0K 29 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 vegas data 0 0K 2 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 madt_table 0 0K 2 smartpqi 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 iavf 0 0K 0 ixl 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 NFSD srvcache 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 xen_intr 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 xbbd 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vm_fictitious 0 0K 0 vtfont 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 UMAHash 0 0K 0 ata_da 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 54958 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 111 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 3 allocindir 0 0K 0 indirdep 0 0K 1533 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 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 ktls_ocf 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 942 ip6_msource 0 0K 0 ip6_moptions 0 0K 2 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 9 in_mfilter 0 0K 2 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 5 VN POLL 0 0K 0 twsbuf 0 0K 0 statfs 0 0K 65807 namei_tracker 0 0K 2 export_host 0 0K 0 cl_savebuf 0 0K 3 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 6686 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 523 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 biobuf 0 0K 0 aios 0 0K 7 lio 0 0K 10 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 256 tempbuff 0 0K 0 tempbuff 0 0K 0 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 66128 ioctlops 0 0K 5384 eventfd 0 0K 67 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 292 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 1254 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 17 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree tcp_log 416 24711 177798 3519563 0 254 84243744 0 mbuf_jumbo_page 4096 8320 1333 1199854 0 254 39538688 0 FFS inode 1160 22450 27 84014 0 8 26073320 0 VNODE 448 22492 80 84058 0 30 10112256 0 sctp_asoc 2288 6 2794 32471 0 254 6406400 0 FFS2 dinode 256 22450 20 84014 0 62 5752320 0 malloc-2048 2048 25 2545 77557 0 8 5263360 0 sctp_ep 1272 18 2781 76786 0 254 3560328 0 S VFS Cache 104 33566 286 97959 0 126 3520608 0 mbuf 256 8859 4056 9503798 0 254 3306240 0 vmem btag 56 57489 86 57489 0 254 3224200 0 malloc-1024 1024 123 2713 33026 0 16 2904064 0 RADIX NODE 144 18284 415 1591276 0 63 2692656 0 pbuf 2624 0 989 0 0 2 2595136 0 256 Bucket 2048 1078 112 64663 0 8 2437120 0 mbuf_cluster 2048 1080 2 1080 0 254 2215936 0 malloc-384 384 25 5555 111093 0 30 2142720 0 sctp_raddr 736 6 2799 39466 0 254 2064480 0 BUF TRIE 144 246 11514 4629 0 62 1693440 0 malloc-384 384 4152 8 4152 0 30 1597440 0 UMA Slabs 0 112 13754 31 13886 0 126 1543920 0 malloc-128 128 11293 53 11382 0 126 1452288 0 malloc-4096 4096 327 2 579 0 2 1347584 0 malloc-256 256 391 4574 133078 0 62 1271040 0 VM OBJECT 264 4002 123 894217 0 30 1089000 0 malloc-384 384 545 1465 61886 0 30 771840 0 socket 944 372 436 103881 0 254 762752 0 tcpcb 1080 322 371 19996 0 254 748440 0 malloc-16384 16384 39 6 61403 0 1 737280 0 malloc-256 256 661 1469 123808 0 62 545280 0 malloc-4096 4096 120 11 62847 0 2 536576 0 sctp_laddr 48 4 11168 45198 0 254 536256 0 tcp_bbr_map 128 0 4123 235920 0 126 527744 0 THREAD 1808 207 24 72896 0 8 417648 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 ertt_txseginfo 40 1 9089 1689998 0 254 363600 0 MAP ENTRY 96 3238 542 3406958 0 126 362880 0 tcp_inpcb 496 322 398 19996 0 254 357120 0 malloc-65536 65536 5 0 5 0 1 327680 0 sctp_chunk 152 4 2128 12151 0 254 324064 0 DIRHASH 1024 309 3 309 0 16 319488 0 malloc-64 64 3949 398 67203 0 254 278208 0 mbuf_packet 256 58 1022 123010 0 254 276480 0 malloc-128 128 557 1489 70980 0 126 261888 0 sctp_stream_msg_out 112 0 2232 7511 0 254 249984 0 malloc-64 64 987 2730 58743 0 254 237888 0 VMSPACE 2544 73 17 62782 0 4 228960 0 malloc-16 16 14029 221 14091 0 254 228000 0 DEVCTL 1024 0 220 155 0 0 225280 0 malloc-65536 65536 1 2 915 0 1 196608 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-32768 32768 0 6 1364 0 1 196608 0 malloc-16 16 397 11353 222807 0 254 188000 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 140 5656 114201 0 254 185472 0 malloc-32 32 5560 236 6147 0 254 185472 0 malloc-128 128 1374 52 30325 0 126 182528 0 PROC 1336 106 23 62819 0 8 172344 0 malloc-256 256 51 594 133335 0 62 165120 0 tcp_rack_pcb 832 17 172 9387 0 16 157248 0 128 Bucket 1024 109 38 15917 0 16 150528 0 filedesc0 1072 106 27 62803 0 8 142576 0 malloc-65536 65536 0 2 136 0 1 131072 0 malloc-65536 65536 0 2 8 0 1 131072 0 malloc-128 128 874 87 66526 0 126 123008 0 64 Bucket 512 173 59 35249 0 30 118784 0 ksiginfo 112 112 932 4583 0 126 116928 0 malloc-128 128 583 254 186704 0 126 107136 0 malloc-4096 4096 22 4 26 0 2 106496 0 malloc-256 256 266 124 75490 0 62 99840 0 malloc-256 256 19 341 1194 0 62 92160 0 32 Bucket 256 266 94 29280 0 62 92160 0 UMA Kegs 384 227 6 227 0 30 89472 0 pcpu-8 8 4762 5990 28039 0 254 86016 0 malloc-8192 8192 7 3 112 0 1 81920 0 malloc-64 64 962 298 126616 0 254 80640 0 malloc-384 384 161 29 2624 0 30 72960 0 g_bio 408 0 170 44351 0 30 69360 0 malloc-32768 32768 0 2 132 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 malloc-16384 16384 1 3 163 0 1 65536 0 malloc-2048 2048 5 25 1827 0 8 61440 0 malloc-8192 8192 7 0 7 0 1 57344 0 malloc-4096 4096 11 2 551 0 2 53248 0 tcp_bbr_pcb 832 0 63 6390 0 16 52416 0 ertt 72 322 406 19996 0 126 52416 0 malloc-256 256 40 155 124223 0 62 49920 0 malloc-2048 2048 4 20 1080 0 8 49152 0 malloc-64 64 189 567 829017 0 254 48384 0 pipe 744 26 39 2299 0 16 48360 0 Files 80 281 269 211800 0 126 44000 0 clpbuf 2624 0 16 59 0 16 41984 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-1024 1024 4 36 539 0 16 40960 0 tcp_rack_map 112 34 326 14936 0 126 40320 0 16 Bucket 144 217 63 2303 0 62 40320 0 8 Bucket 80 344 156 17460 0 126 40000 0 malloc-384 384 83 17 83 0 30 38400 0 NAMEI 1024 0 36 355893 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-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 4 0 1 32768 0 malloc-16384 16384 1 1 16 0 1 32768 0 malloc-8192 8192 2 2 8 0 1 32768 0 malloc-1024 1024 22 10 3158 0 16 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-128 128 37 211 732 0 126 31744 0 malloc-256 256 38 82 2272 0 62 30720 0 da_ccb 544 0 56 11227 0 16 30464 0 malloc-4096 4096 2 5 65813 0 2 28672 0 malloc-2048 2048 11 3 174 0 8 28672 0 malloc-512 512 2 54 3047 0 30 28672 0 malloc-512 512 47 9 91 0 30 28672 0 KNOTE 160 27 148 733621 0 62 28000 0 L VFS Cache 320 71 13 71 0 30 26880 0 malloc-8192 8192 0 3 30 0 1 24576 0 malloc-2048 2048 1 11 26 0 8 24576 0 malloc-1024 1024 18 6 91 0 16 24576 0 PWD 32 37 719 69744 0 254 24192 0 malloc-32 32 343 413 27328 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 udplite_inpcb 496 0 48 3464 0 254 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 232 24 232 0 126 22528 0 malloc-2048 2048 7 3 18 0 8 20480 0 malloc-1024 1024 4 16 58 0 16 20480 0 malloc-32 32 81 549 61700 0 254 20160 0 2 Bucket 32 71 559 6993 0 254 20160 0 udp_inpcb 496 6 34 488 0 254 19840 0 malloc-128 128 92 63 653 0 126 19840 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 37 38 8011 0 62 19200 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 vtnet_tx_hdr 24 0 668 2157686 0 254 16032 0 ripcb 496 5 27 1648 0 254 15872 0 unpcb 256 20 40 1423 0 254 15360 0 malloc-384 384 26 14 33 0 30 15360 0 malloc-4096 4096 3 0 4 0 2 12288 0 malloc-2048 2048 2 4 4367 0 8 12288 0 malloc-64 64 28 161 33351 0 254 12096 0 malloc-32 32 150 228 40437 0 254 12096 0 malloc-16 16 500 250 59550 0 254 12000 0 sctp_readq 152 0 78 1354 0 254 11856 0 itimer 352 0 33 24 0 30 11616 0 kenv 258 15 30 1050 0 30 11610 0 malloc-4096 4096 0 2 21 0 2 8192 0 malloc-4096 4096 0 2 396 0 2 8192 0 malloc-1024 1024 2 6 6 0 16 8192 0 malloc-1024 1024 6 2 6 0 16 8192 0 malloc-512 512 0 16 14 0 30 8192 0 malloc-512 512 2 14 231 0 30 8192 0 malloc-512 512 0 16 41 0 30 8192 0 rtentry 176 31 15 35 0 62 8096 0 PGRP 88 38 54 109 0 126 8096 0 rl_entry 40 108 94 108 0 254 8080 0 udpcb 32 6 246 3952 0 254 8064 0 malloc-64 64 30 96 74 0 254 8064 0 malloc-64 64 35 91 769 0 254 8064 0 malloc-64 64 10 116 293 0 254 8064 0 malloc-32 32 137 115 406 0 254 8064 0 malloc-32 32 30 222 56 0 254 8064 0 4 Bucket 48 8 160 1517 0 254 8064 0 malloc-16 16 11 489 33013 0 254 8000 0 malloc-16 16 22 478 42 0 254 8000 0 malloc-16 16 36 464 27858 0 254 8000 0 malloc-16 16 40 460 189 0 254 8000 0 malloc-128 128 31 31 4752 0 126 7936 0 AIO 208 0 38 38 0 62 7904 0 AIOCB 552 0 14 79 0 16 7728 0 routing nhops 256 27 3 35 0 62 7680 0 malloc-384 384 0 20 10 0 30 7680 0 AIOLIO 272 0 28 10 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 8 54 173 0 126 6448 0 domainset 40 0 126 124 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 0 2 28 0 8 4096 0 malloc-1024 1024 0 4 1 0 16 4096 0 malloc-512 512 0 8 132 0 30 4096 0 malloc-512 512 2 6 2 0 30 4096 0 malloc-512 512 5 3 5 0 30 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 ipq 56 0 72 4 0 254 4032 0 AIOP 32 4 122 4 0 254 4032 0 malloc-32 32 18 108 4089 0 254 4032 0 malloc-16 16 0 250 14 0 254 4000 0 cryptop 280 0 14 2 0 30 3920 0 UMA Slabs 1 176 20 2 20 0 62 3872 0 malloc-384 384 2 8 2 0 30 3840 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 3 60 3 0 254 2016 0 tfo 4 1 492 7 0 254 1972 0 SMR SHARED 24 3 60 3 0 254 1512 0 FFS1 dinode 128 0 0 0 0 126 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 312 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 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 TMPFS node 224 0 0 0 0 62 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 NCLNODE 592 0 0 0 0 16 0 0 LTS VFS Cache 360 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 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-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-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 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