panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:3280 cpuid = 1 time = 1619673984 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0003788090 vpanic() at vpanic+0x1c7/frame 0xfffffe00037880f0 panic() at panic+0x43/frame 0xfffffe0003788150 __mtx_lock_flags() at __mtx_lock_flags+0x202/frame 0xfffffe00037881b0 sctp_notify_assoc_change() at sctp_notify_assoc_change+0x5dd/frame 0xfffffe0003788220 sctp_ulp_notify() at sctp_ulp_notify+0x288/frame 0xfffffe0003788280 sctp_handle_cookie_ack() at sctp_handle_cookie_ack+0x252/frame 0xfffffe00037882c0 sctp_process_control() at sctp_process_control+0x1897/frame 0xfffffe0003788750 sctp_common_input_processing() at sctp_common_input_processing+0x7db/frame 0xfffffe00037888e0 sctp_input_with_port() at sctp_input_with_port+0x30a/frame 0xfffffe00037889d0 sctp_input() at sctp_input+0x1f/frame 0xfffffe00037889f0 ip_input() at ip_input+0x388/frame 0xfffffe0003788a90 swi_net() at swi_net+0x20d/frame 0xfffffe0003788b10 ithread_loop() at ithread_loop+0x33f/frame 0xfffffe0003788bb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe0003788bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0003788bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100029 ] Stopped at kdb_enter+0x67: movq $0,0x163ac3e(%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 0xffffffff811374a0 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe0003788070 rbp 0xfffffe0003788090 rsi 0 rdi 0xffffffff811374d6 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe0003787f60 r11 0x1fffcfff59c r12 0xffffffff82267ac0 ddb_dbbe r13 0 r14 0xffffffff81a71938 r15 0xffffffff81a71938 rip 0xffffffff8112e4c7 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x163ac3e(%rip) db> show proc Process 12 (intr) at 0xfffff80004560a70: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8271c630 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8271c630 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff8271d2a0 (map 0xffffffff8271d2a0) (map.pmap 0xffffffff8271d360) (pmap 0xffffffff8271d3c0) threads: 23 100012 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100018 I [swi5: fast taskq] 100029 Run CPU 1 [swi1: netisr 0] 100030 I [swi3: vm] 100031 I [swi4: clock (0)] 100032 I [swi4: clock (1)] 100045 I [irq24: virtio_pci0] 100046 I [irq25: virtio_pci0] 100047 I [irq26: virtio_pci0] 100048 I [irq27: virtio_pci0] 100049 I [irq28: virtio_pci1] 100050 I [irq29: virtio_pci1] 100051 I [irq30: virtio_pci1] 100052 I [irq31: virtio_pci1] 100053 I [irq32: virtio_pci1] 100058 I [irq10: virtio_pci2] 100060 I [irq1: atkbd0] 100061 I [irq12: psm0] 100062 I [swi0: uart uart++] 100070 I [swi1: pf send] 100083 I [swi1: hpts] 100084 I [swi1: hpts] db> ps pid ppid pgrp uid state wmesg wchan cmd 26841 843 843 0 R (threaded) syz-executor.3 101445 RunQ syz-executor.3 128118 S sbwait 0xfffff800388c32dc syz-executor.3 128119 S uwait 0xfffff80031e4d280 syz-executor.3 26838 784 784 0 R (threaded) syz-executor.1 100864 Run CPU 0 syz-executor.1 128112 S sbwait 0xfffff8004213adec syz-executor.1 128116 S so_snd_ 0xfffff8004213ad90 syz-executor.1 128120 S uwait 0xfffff80038014a80 syz-executor.1 128121 RunQ syz-executor.1 128122 S uwait 0xfffff8003831fa00 syz-executor.1 23347 1 843 0 S uwait 0xfffff80031e4d600 syz-executor.3 23346 1 843 0 S uwait 0xfffff8003831fe00 syz-executor.3 20838 1 783 0 S uwait 0xfffff80031e4db00 syz-executor.0 20829 1 783 0 S uwait 0xfffff800387d8e00 syz-executor.0 20510 1 784 0 S uwait 0xfffff8003831ff00 syz-executor.1 20509 1 784 0 S uwait 0xfffff80038014200 syz-executor.1 20501 1 784 0 S uwait 0xfffff80038248c80 syz-executor.1 20500 1 784 0 S umtxn 0xfffff80038248880 syz-executor.1 20179 1 790 0 S uwait 0xfffff8003831f700 syz-executor.2 20177 1 790 0 S uwait 0xfffff80038248480 syz-executor.2 17384 1 790 0 S umtxn 0xfffff80031fee200 syz-executor.2 17383 1 790 0 S uwait 0xfffff80038248d80 syz-executor.2 8804 1 8804 65 Ss select 0xfffff80031e4d8c0 dhclient 6705 1 6705 0 Ss select 0xfffff80031e4da40 dhclient 6702 1 6702 0 Ss select 0xfffff80031e4d9c0 dhclient 6678 1 6678 65 Ss select 0xfffff8003831f540 dhclient 6062 1 6062 0 Ss select 0xfffff8003831f340 dhclient 6059 1 6059 0 Ss select 0xfffff8003831f3c0 dhclient 6039 1 6039 65 Ss select 0xfffff800314d1840 dhclient 4651 1 4651 0 Ss select 0xfffff8003831f4c0 dhclient 4643 1 4643 0 Ss select 0xfffff80031e4dd40 dhclient 4614 1 4614 65 Ss select 0xfffff80038014040 dhclient 1893 1 1893 0 Ss select 0xfffff80038248f40 dhclient 1886 1 1886 0 Ss select 0xfffff8003831fd40 dhclient 1597 1 784 0 S uwait 0xfffff80038014500 syz-executor.1 1594 1 784 0 S uwait 0xfffff80031fee100 syz-executor.1 1592 1 843 0 S uwait 0xfffff80038014c80 syz-executor.3 1590 1 843 0 S uwait 0xfffff80038014600 syz-executor.3 1588 1 843 0 S uwait 0xfffff80031ee9000 syz-executor.3 1587 1 843 0 S uwait 0xfffff80031fee000 syz-executor.3 1546 1 790 0 S uwait 0xfffff80038014300 syz-executor.2 1540 1 790 0 S uwait 0xfffff80031fee280 syz-executor.2 1533 1 790 0 S uwait 0xfffff800314d1300 syz-executor.2 1530 1 790 0 S uwait 0xfffff80038014400 syz-executor.2 1528 1 790 0 S uwait 0xfffff80031fee680 syz-executor.2 1503 1 843 0 S uwait 0xfffff800049ba980 syz-executor.3 1501 1 843 0 S uwait 0xfffff80038014e80 syz-executor.3 1452 1 783 0 S uwait 0xfffff800314d1200 syz-executor.0 1450 1 783 0 S uwait 0xfffff80031ee9200 syz-executor.0 1440 1 783 0 S uwait 0xfffff80031ee9c00 syz-executor.0 1434 1 783 0 S uwait 0xfffff80031feeb80 syz-executor.0 1421 1 783 0 S uwait 0xfffff80038014b80 syz-executor.0 1420 1 783 0 S uwait 0xfffff80038014d80 syz-executor.0 1412 1 783 0 S uwait 0xfffff80004bda680 syz-executor.0 1411 1 783 0 S uwait 0xfffff80031feea80 syz-executor.0 1409 1 783 0 S uwait 0xfffff80004f00080 syz-executor.0 1407 1 783 0 S umtxn 0xfffff800049ba900 syz-executor.0 1401 1 843 0 S uwait 0xfffff800314d1100 syz-executor.3 1399 1 843 0 S uwait 0xfffff80031ee9700 syz-executor.3 1232 1 783 0 S uwait 0xfffff80031ee9d00 syz-executor.0 1230 1 783 0 S uwait 0xfffff80031fee880 syz-executor.0 1068 1 790 0 S uwait 0xfffff80031ee9b00 syz-executor.2 1066 1 790 0 S uwait 0xfffff800314d1400 syz-executor.2 1051 1 790 0 S uwait 0xfffff80031fee480 syz-executor.2 1050 1 790 0 S uwait 0xfffff800314d1500 syz-executor.2 1039 1 843 0 S uwait 0xfffff800314d1000 syz-executor.3 1037 1 843 0 S uwait 0xfffff80031ee9100 syz-executor.3 1030 1 784 0 S uwait 0xfffff800314d1a80 syz-executor.1 1029 1 784 0 S uwait 0xfffff80031feee80 syz-executor.1 843 780 843 0 Rs syz-executor.3 841 1 790 0 S uwait 0xfffff80031ee9f00 syz-executor.2 836 1 790 0 S uwait 0xfffff80031ee9e00 syz-executor.2 790 780 790 0 Ss piperd 0xfffff80004fa48b8 syz-executor.2 784 780 784 0 Rs syz-executor.1 783 780 783 0 Ss piperd 0xfffff80031b388b8 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100114 S uwait 0xfffff80004bda280 syz-fuzzer 100116 S uwait 0xfffff800314d1f00 syz-fuzzer 100117 S uwait 0xfffff80004f00900 syz-fuzzer 100118 S uwait 0xfffff80004f00300 syz-fuzzer 100119 S uwait 0xfffff80004f00200 syz-fuzzer 100120 S uwait 0xfffff80004f00400 syz-fuzzer 100121 S uwait 0xfffff80004f00500 syz-fuzzer 100123 S uwait 0xfffff80004f00700 syz-fuzzer 100125 S kqread 0xfffff80004f12400 syz-fuzzer 778 776 778 0 Ss pause 0xfffff8003165f0b0 csh 776 694 776 0 Ss select 0xfffff800314d1bc0 sshd 760 1 760 0 Ss+ ttyin 0xfffff800049c2cb0 getty 759 1 759 0 Ss+ ttyin 0xfffff80004ce38b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80004ce3cb0 getty 757 1 757 0 Ss+ ttyin 0xfffff80004ceb0b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80004ceb4b0 getty 755 1 755 0 Ss+ ttyin 0xfffff80004ceb8b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80004cebcb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004c5f0b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004c5f4b0 getty 698 1 698 0 Ss nanslp 0xffffffff8273c860 cron 694 1 694 0 Ss select 0xfffff800314d1d40 sshd 507 1 507 0 Ss select 0xfffff800314d1dc0 syslogd 436 1 436 0 Ss select 0xfffff80004bda040 devd 435 1 435 65 Ss select 0xfffff80004f00840 dhclient 350 1 350 0 Ss select 0xfffff800314d1e40 dhclient 347 1 347 0 Ss select 0xfffff80004ccaa40 dhclient 23 0 0 0 DL vlruwt 0xfffff80004e85538 [vnlru] 22 0 0 0 DL syncer 0xffffffff8282bcd0 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100080 D qsleep 0xffffffff8282ad80 [bufdaemon] 100087 D - 0xffffffff8220ae00 [bufspacedaemon-0] 100096 D sdflush 0xfffff80028023ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82852b88 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff82846ff8 [dom0] 100085 D launds 0xffffffff82847004 [laundry: dom0] 100086 D umarcl 0xffffffff815c76c0 [uma] 18 0 0 0 DL - 0xffffffff82570bf8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82ed9818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82fd33c0 [pf purge] 15 0 0 0 DL - 0xffffffff828283dc [soaiod4] 9 0 0 0 DL - 0xffffffff828283dc [soaiod3] 8 0 0 0 DL - 0xffffffff828283dc [soaiod2] 7 0 0 0 DL - 0xffffffff828283dc [soaiod1] 6 0 0 0 DL (threaded) [cam] 100043 D - 0xffffffff824480c0 [doneq0] 100044 D - 0xffffffff82448040 [async] 100077 D - 0xffffffff82447f10 [scanner] 14 0 0 0 DL seqstat 0xfffff800045aa888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff8000461ad80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff8000461ad30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82844520 [crypto] 13 0 0 0 DL (threaded) [geom] 100034 D - 0xffffffff8271c0a0 [g_event] 100035 D - 0xffffffff8271c0a8 [g_up] 100036 D - 0xffffffff8271c0b0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100027 D - 0xfffff8000455d700 [thr_0] 100028 D - 0xfffff8000455d780 [thr_1] 12 0 0 0 RL (threaded) [intr] 100012 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100018 I [swi5: fast taskq] 100029 Run CPU 1 [swi1: netisr 0] 100030 I [swi3: vm] 100031 I [swi4: clock (0)] 100032 I [swi4: clock (1)] 100045 I [irq24: virtio_pci0] 100046 I [irq25: virtio_pci0] 100047 I [irq26: virtio_pci0] 100048 I [irq27: virtio_pci0] 100049 I [irq28: virtio_pci1] 100050 I [irq29: virtio_pci1] 100051 I [irq30: virtio_pci1] 100052 I [irq31: virtio_pci1] 100053 I [irq32: virtio_pci1] 100058 I [irq10: virtio_pci2] 100060 I [irq1: atkbd0] 100061 I [irq12: psm0] 100062 I [swi0: uart uart++] 100070 I [swi1: pf send] 100083 I [swi1: hpts] 100084 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004512538 [init] 10 0 0 0 DL audit_w 0xffffffff82844a30 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8271c630 [swapper] 100005 D - 0xfffff80004144800 [softirq_0] 100006 D - 0xfffff80004144700 [softirq_1] 100007 D - 0xfffff80004144600 [if_io_tqg_0] 100008 D - 0xfffff80004144500 [if_io_tqg_1] 100009 D - 0xfffff80004144400 [if_config_tqg_0] 100010 D - 0xfffff80004561600 [kqueue_ctx taskq] 100011 D - 0xfffff80004561500 [in6m_free taskq] 100013 D - 0xfffff80004561200 [linuxkpi_irq_wq] 100014 D - 0xfffff80004561100 [inm_free taskq] 100015 D - 0xfffff80004561000 [aiod_kick taskq] 100017 D - 0xfffff8000455dc00 [thread taskq] 100019 D - 0xfffff8000455d900 [linuxkpi_short_wq_0] 100020 D - 0xfffff8000455d900 [linuxkpi_short_wq_1] 100021 D - 0xfffff8000455d900 [linuxkpi_short_wq_2] 100022 D - 0xfffff8000455d900 [linuxkpi_short_wq_3] 100023 D - 0xfffff8000455d800 [linuxkpi_long_wq_0] 100024 D - 0xfffff8000455d800 [linuxkpi_long_wq_1] 100025 D - 0xfffff8000455d800 [linuxkpi_long_wq_2] 100026 D - 0xfffff8000455d800 [linuxkpi_long_wq_3] 100033 D - 0xfffff8000455d100 [firmware taskq] 100037 D - 0xfffff80004619e00 [crypto_0] 100038 D - 0xfffff80004619e00 [crypto_1] 100054 D - 0xfffff80004619800 [vtnet0 rxq 0] 100055 D - 0xfffff80004619700 [vtnet0 txq 0] 100056 D - 0xfffff80004619600 [vtnet0 rxq 1] 100057 D - 0xfffff80004619500 [vtnet0 txq 1] 100059 D vtbslp 0xfffff8000495d480 [virtio_balloon] 100063 D - 0xfffff8000495eb00 [mca taskq] 100066 D - 0xffffffff81e1e0e1 [deadlkres] 100072 D - 0xfffff80004c29700 [acpi_task_0] 100073 D - 0xfffff80004c29700 [acpi_task_1] 100074 D - 0xfffff80004c29700 [acpi_task_2] 100076 D - 0xfffff80004619d00 [CAM taskq] db> show all locks Process 26838 (syz-executor.1) thread 0xfffffe0094c02c00 (128112) exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffff8004213ad90) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_sockbuf.c:467 Process 12 (intr) thread 0xfffffe000410ba00 (100029) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00950cb380) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:2143 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4340K 4244 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 31145 1826K 31212 pcb 854 1464K 64723 kobj 332 1328K 492 newblk 9 1026K 26412 vfscache 3 1025K 3 filedesc 112 890K 51699 inodedep 241 602K 25976 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 subproc 237 488K 26969 intr 4 472K 4 sctp_stro 403 403K 14175 sctp_atcl 818 307K 48320 pf_rule 122 244K 543 acpica 1674 184K 55406 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 9 130K 25825 tfo_ccache 1 128K 1 DEVFS1 106 106K 123 sem 4 106K 4 linker 287 101K 322 BPF 46 88K 46 bus 995 81K 3509 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 507 64K 507 sctp_timw 246 62K 246 kdtrace 317 59K 54965 dirrem 232 58K 25860 umtx 450 57K 450 sctp_atky 1231 52K 65010 temp 39 41K 4279 shm 5 40K 74 hostcache 1 32K 1 pf_osfp 259 32K 259 DEVFS3 125 32K 135 msg 4 30K 4 freefile 232 29K 25835 vmem 3 26K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 routetbl 136 18K 425 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 33 14K 1719 sctp_athm 818 13K 50173 lltable 42 13K 146 sctp_map 806 13K 28266 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 93 12K 93 eventhandler 133 12K 133 rman 84 10K 425 GEOM 60 10K 489 kqueue 112 10K 26961 in6_multi 65 9K 65 bmsafemap 2 9K 25970 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 72 rpc 2 8K 2 shmfd 1 8K 42 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 pwddesc 110 7K 26842 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 496 cred 24 6K 375 taskqueue 57 6K 57 CAM queue 5 6K 1528 pf_ifnet 13 5K 128 DEVFSP 78 5K 82 ufs_dirhash 24 5K 24 session 35 5K 54 UMA 265 5K 265 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 selfd 55 4K 354545 lockf 32 4K 87 hhook 13 4K 13 fpukern_ctx 3 3K 3 proc-args 52 3K 698 terminal 11 3K 11 select 19 3K 156 uidinfo 3 3K 57 pf_table 1 2K 1 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 Unitno 29 2K 59 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 freework 5 2K 25813 sctp_stri 2 1K 4029 softdep 1 1K 1 mkdir 8 1K 51608 freeblks 4 1K 25812 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 120 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 14 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 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 18 inpcbpolicy 17 1K 3039 newdirblk 4 1K 25804 diradd 4 1K 25900 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 chacha20random 1 1K 1 osd 3 1K 10 sctp_aadr 4 1K 123 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 1 ktls 1 1K 1 feeder 7 1K 7 tcpfunc 3 1K 3 soname 7 1K 26812 loginclass 3 1K 6 prison 6 1K 6 linux 5 1K 6 aesni_data 2 1K 2 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 pmchooks 1 1K 1 nexusdev 7 1K 7 iov 2 1K 22315 filecaps 5 1K 116 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 47 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 pf_altq 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 23911 sctp_iter 0 0K 11 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 24 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 11 mqdata 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSD V4state 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 amr 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 vm_fictitious 0 0K 0 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 UMAHash 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 23107 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 58 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 xform 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 53 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 4 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 26002 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 4 tcp_log_dev 0 0K 0 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 3324 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 tempbuff 0 0K 0 mbuf_tag 0 0K 169 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 2425 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 791 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 7 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8337 924 1488282 0 254 37933056 0 RADIX NODE 144 15372 12821 776563 0 64 4059792 0 pbuf 2624 0 989 0 0 2 2595136 0 mbuf 256 9079 521 2455283 0 254 2457600 0 BUF TRIE 144 184 13284 1476 0 62 1939392 0 mbuf_cluster 2048 855 1 855 0 254 1753088 0 malloc-384 384 4116 4 4116 0 30 1582080 0 malloc-384 384 279 3331 26038 0 30 1386240 0 malloc-4096 4096 332 2 1597 0 2 1368064 0 malloc-128 128 10209 52 10551 0 126 1313408 0 sctp_asoc 2288 403 147 14133 0 254 1258400 0 UMA Slabs 0 112 11167 26 11167 0 126 1253616 0 malloc-2048 2048 415 107 31765 0 8 1069056 0 malloc-16384 16384 59 6 26027 0 1 1064960 0 malloc-256 256 33 3672 24025 0 62 948480 0 malloc-256 256 325 3335 78724 0 62 936960 0 sctp_ep 1280 413 136 31762 0 254 702720 0 FFS inode 1160 540 34 26375 0 8 665840 0 malloc-128 128 1553 3345 133749 0 126 626944 0 sctp_raddr 736 413 412 20777 0 254 607200 0 malloc-1024 1024 408 128 14133 0 16 548864 0 VM OBJECT 264 1956 84 378223 0 30 538560 0 malloc-4096 4096 120 6 26852 0 2 516096 0 malloc-384 384 959 231 48461 0 30 456960 0 MAP ENTRY 96 4197 339 1436447 0 126 435456 0 THREAD 1792 206 19 28122 0 8 403200 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 256 Bucket 2048 144 20 18816 0 8 335872 0 socket 944 62 286 36755 0 254 328512 0 malloc-2048 2048 137 7 1167 0 8 294912 0 VNODE 448 577 80 26414 0 30 294336 0 tcp_bbr_map 128 0 2170 8922 0 126 277760 0 malloc-64 64 3933 288 48809 0 254 270144 0 malloc-65536 65536 4 0 4 0 1 262144 0 VMSPACE 2544 87 12 26825 0 4 251856 0 malloc-16 16 13736 514 63406 0 254 228000 0 DEVCTL 1024 0 216 131 0 0 221184 0 mbuf_packet 256 186 669 47707 0 254 218880 0 malloc-65536 65536 1 2 431 0 1 196608 0 malloc-32 32 5724 324 52084 0 254 193536 0 UMA Zones 768 237 2 237 0 16 183552 0 128 Bucket 1024 139 32 10093 0 16 175104 0 PROC 1336 109 17 26841 0 8 168336 0 malloc-128 128 1155 54 2907 0 126 154752 0 S VFS Cache 104 1029 375 27150 0 126 146016 0 FFS2 dinode 256 540 30 26375 0 62 145920 0 malloc-256 256 433 137 61399 0 62 145920 0 filedesc0 1072 110 23 26842 0 8 142576 0 vmem btag 56 2465 43 2465 0 254 140448 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 275 0 1 131072 0 ksiginfo 112 111 933 1410 0 126 116928 0 malloc-1024 1024 107 5 168 0 16 114688 0 64 Bucket 512 181 35 23370 0 30 110592 0 malloc-256 256 291 129 29290 0 62 107520 0 malloc-8192 8192 9 4 138 0 1 106496 0 malloc-2048 2048 3 45 3333 0 8 98304 0 malloc-4096 4096 23 0 555 0 2 94208 0 sctp_chunk 152 222 376 10770 0 254 90896 0 UMA Kegs 384 222 1 222 0 30 85632 0 32 Bucket 256 171 129 14509 0 62 76800 0 malloc-4096 4096 15 2 113 0 2 69632 0 g_bio 408 0 170 10761 0 30 69360 0 tcpcb 1048 6 60 1420 0 254 69168 0 malloc-256 256 266 4 1070 0 62 69120 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 8 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-32768 32768 2 0 2 0 1 65536 0 malloc-8192 8192 5 2 7 0 1 57344 0 udplite_inpcb 488 0 112 1049 0 254 54656 0 malloc-256 256 106 104 26006 0 62 53760 0 malloc-16384 16384 3 0 3 0 1 49152 0 pcpu-8 8 5669 475 10321 0 254 49152 0 sctp_stream_msg_out 112 199 233 2240 0 254 48384 0 malloc-2048 2048 4 18 511 0 8 45056 0 malloc-64 64 571 122 18230 0 254 44352 0 malloc-128 128 300 41 458 0 126 43648 0 malloc-256 256 155 10 286 0 62 42240 0 clpbuf 2624 0 16 20 0 16 41984 0 NAMEI 1024 0 40 122681 0 16 40960 0 Files 80 251 249 76532 0 126 40000 0 DIRHASH 1024 34 2 34 0 16 36864 0 malloc-4096 4096 4 5 26009 0 2 36864 0 malloc-2048 2048 10 8 79 0 8 36864 0 malloc-512 512 6 66 4541 0 30 36864 0 malloc-64 64 235 332 354757 0 254 36288 0 malloc-128 128 249 30 553 0 126 35712 0 malloc-256 256 18 117 26505 0 62 34560 0 TURNSTILE 136 226 26 226 0 62 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 4 0 1 32768 0 malloc-8192 8192 3 1 5 0 1 32768 0 malloc-8192 8192 2 2 7 0 1 32768 0 pcpu-64 64 478 34 478 0 254 32768 0 sctp_laddr 48 140 532 3806 0 254 32256 0 malloc-64 64 483 21 695 0 254 32256 0 malloc-128 128 117 131 468 0 126 31744 0 pipe 744 23 17 533 0 16 29760 0 KNOTE 160 28 147 511675 0 62 28000 0 malloc-16 16 1120 630 28831 0 254 28000 0 malloc-1024 1024 10 14 1677 0 16 24576 0 malloc-1024 1024 18 6 22 0 16 24576 0 PWD 32 43 713 25886 0 254 24192 0 malloc-64 64 244 134 54026 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 64 236 5593 0 126 24000 0 malloc-128 128 54 132 25874 0 126 23808 0 tcp_rack_pcb 704 0 33 249 0 16 23232 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 52 8 52 0 30 23040 0 malloc-384 384 20 40 484 0 30 23040 0 SLEEPQUEUE 88 226 30 226 0 126 22528 0 malloc-2048 2048 2 8 283 0 8 20480 0 sctp_readq 152 1 129 1339 0 254 19760 0 tcp_inpcb 488 6 34 1420 0 254 19520 0 Mountpoints 2752 2 5 2 0 4 19264 0 unpcb 256 27 48 1878 0 254 19200 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-2048 2048 5 3 200 0 8 16384 0 malloc-1024 1024 12 4 14 0 16 16384 0 malloc-1024 1024 11 5 165 0 16 16384 0 malloc-64 64 136 116 195 0 254 16128 0 malloc-64 64 53 199 1473 0 254 16128 0 malloc-32 32 158 346 26139 0 254 16128 0 malloc-32 32 417 87 675 0 254 16128 0 vtnet_tx_hdr 24 0 668 764691 0 254 16032 0 udp_inpcb 488 6 26 403 0 254 15616 0 tcp_bbr_pcb 832 0 18 88 0 16 14976 0 malloc-1024 1024 8 4 9 0 16 12288 0 malloc-512 512 3 21 200 0 30 12288 0 malloc-512 512 14 10 132 0 30 12288 0 malloc-32 32 116 262 21828 0 254 12096 0 16 Bucket 144 53 31 1318 0 62 12096 0 ripcb 488 5 19 167 0 254 11712 0 kenv 258 15 30 1065 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 malloc-384 384 20 10 22 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 6 0 2 8192 0 malloc-2048 2048 1 3 615 0 8 8192 0 malloc-1024 1024 0 8 9 0 16 8192 0 malloc-512 512 0 16 24 0 30 8192 0 malloc-512 512 8 8 8 0 30 8192 0 pf tags 104 4 74 12 0 126 8112 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 35 57 54 0 126 8096 0 rl_entry 40 69 133 69 0 254 8080 0 sctp_asconf_ack 48 0 168 117 0 254 8064 0 udpcb 32 6 246 1452 0 254 8064 0 malloc-64 64 8 118 9 0 254 8064 0 malloc-32 32 6 246 14 0 254 8064 0 malloc-32 32 37 215 742 0 254 8064 0 malloc-32 32 36 216 2228 0 254 8064 0 4 Bucket 48 6 162 600 0 254 8064 0 2 Bucket 32 51 201 3085 0 254 8064 0 malloc-16 16 1 499 4 0 254 8000 0 malloc-16 16 20 480 59 0 254 8000 0 malloc-16 16 27 473 28 0 254 8000 0 malloc-16 16 188 312 1431 0 254 8000 0 malloc-16 16 36 464 37607 0 254 8000 0 malloc-16 16 14 486 17857 0 254 8000 0 malloc-128 128 9 53 64 0 126 7936 0 tcp_rack_map 120 0 66 390 0 126 7920 0 malloc-384 384 0 20 65 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 31 0 126 6448 0 domainset 40 0 126 18 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-512 512 0 8 2 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcptw 88 0 46 3 0 254 4048 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 malloc-32 32 0 126 2 0 254 4032 0 UMA Slabs 1 176 11 11 11 0 62 3872 0 malloc-384 384 1 9 2 0 30 3840 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 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 sctp_asconf 40 0 0 0 0 254 0 0 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 296 0 0 0 0 0 0 0 pf mtags 48 0 0 0 0 254 0 0 IPsec SA lft_c 16 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 tcp_log 416 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 ipq 56 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 0 0 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 552 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 0 0 0 0 62 0 0 TMPFS node 224 0 0 0 0 62 0 0 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 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 cryptop 280 0 0 0 0 30 0 0 linux_dma_object 24 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 ktls_session 192 0 0 0 0 62 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 0 0 0 0 16 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-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-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-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 malloc-4096 4096 0 0 0 0 2 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 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