panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:434 cpuid = 0 time = 1622810716 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe005164c100 vpanic() at vpanic+0x1c7/frame 0xfffffe005164c160 panic() at panic+0x43/frame 0xfffffe005164c1c0 __mtx_lock_flags() at __mtx_lock_flags+0x202/frame 0xfffffe005164c220 socantrcvmore() at socantrcvmore+0x2c/frame 0xfffffe005164c240 sctp_notify_assoc_change() at sctp_notify_assoc_change+0x5b8/frame 0xfffffe005164c2b0 sctp_process_control() at sctp_process_control+0x9040/frame 0xfffffe005164c740 sctp_common_input_processing() at sctp_common_input_processing+0x7d0/frame 0xfffffe005164c8c0 sctp_input_with_port() at sctp_input_with_port+0x30a/frame 0xfffffe005164c9b0 sctp_input() at sctp_input+0x1f/frame 0xfffffe005164c9d0 ip_input() at ip_input+0x38b/frame 0xfffffe005164ca90 swi_net() at swi_net+0x20d/frame 0xfffffe005164cb10 ithread_loop() at ithread_loop+0x33f/frame 0xfffffe005164cbb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe005164cbf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe005164cbf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100033 ] Stopped at kdb_enter+0x67: movq $0,0x16365be(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0x28 rax 0x12 rcx 0xffffffff8113bba0 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe005164c0e0 rbp 0xfffffe005164c100 rsi 0 rdi 0xffffffff8113bbd6 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe005164bfd0 r11 0x1ffaefff59c r12 0xffffffff82267b90 ddb_dbbe r13 0 r14 0xffffffff81a7c9c8 r15 0xffffffff81a7c9c8 rip 0xffffffff81132bc7 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x16365be(%rip) db> show proc Process 12 (intr) at 0xfffff80004c6fa60: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8271c6b0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8271c6b0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff8271d310 (map 0xffffffff8271d310) (map.pmap 0xffffffff8271d3d0) (pmap 0xffffffff8271d430) threads: 23 100011 I [swi5: fast taskq] 100014 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100030 I [swi3: vm] 100031 I [swi4: clock (0)] 100032 I [swi4: clock (1)] 100033 Run CPU 0 [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 I [swi1: hpts] 100085 I [swi1: hpts] db> ps pid ppid pgrp uid state wmesg wchan cmd 8700 786 786 0 R (threaded) syz-executor.1 104943 RunQ syz-executor.1 110518 RunQ syz-executor.1 110523 S uwait 0xfffff8002504e900 syz-executor.1 6362 1 6362 65 Ss select 0xfffff80025a04440 dhclient 5997 1 5997 0 Ss select 0xfffff800259702c0 dhclient 5994 1 5994 0 Ss select 0xfffff800259708c0 dhclient 5975 1 5975 65 Ss select 0xfffff80025a22740 dhclient 5610 1 5610 0 Ss select 0xfffff800259ea5c0 dhclient 5607 1 5607 0 Ss select 0xfffff80025aaca40 dhclient 5587 1 5587 65 Ss select 0xfffff80025970140 dhclient 5258 1 5258 0 Ss select 0xfffff8005bdf0ec0 dhclient 5255 1 5255 0 Ss select 0xfffff8005bc578c0 dhclient 5236 1 5236 65 Ss select 0xfffff80025a22a40 dhclient 3290 1 786 0 S uwait 0xfffff800258f9700 syz-executor.1 3284 1 786 0 S uwait 0xfffff800257d0d00 syz-executor.1 3275 1 798 0 S uwait 0xfffff800257d0100 syz-executor.2 3274 1 786 0 S uwait 0xfffff8002571f300 syz-executor.1 3264 1 798 0 S uwait 0xfffff8005bb1bf00 syz-executor.2 3257 1 798 0 S uwait 0xfffff800257d0700 syz-executor.2 3223 1 785 0 S uwait 0xfffff8005be56d00 syz-executor.0 3221 1 798 0 S uwait 0xfffff800257d0f00 syz-executor.2 3210 1 798 0 S uwait 0xfffff8002564a300 syz-executor.2 3205 1 785 0 S uwait 0xfffff80025656d00 syz-executor.0 3200 1 786 0 S uwait 0xfffff8005bc31300 syz-executor.1 3198 1 798 0 S uwait 0xfffff8005bb1bb00 syz-executor.2 3193 1 786 0 S uwait 0xfffff80025656500 syz-executor.1 3188 1 786 0 S uwait 0xfffff80025656300 syz-executor.1 3187 1 785 0 S uwait 0xfffff8005b45cb00 syz-executor.0 3186 1 798 0 S uwait 0xfffff8005bc31900 syz-executor.2 3178 1 798 0 S uwait 0xfffff80025656b00 syz-executor.2 3173 1 785 0 S uwait 0xfffff8005bdf2f00 syz-executor.0 3172 1 786 0 S uwait 0xfffff8005b45c900 syz-executor.1 3171 1 798 0 S uwait 0xfffff8005bb1b900 syz-executor.2 3167 1 798 0 S uwait 0xfffff80015dc0b00 syz-executor.2 3160 1 792 0 S uwait 0xfffff80015ce2500 syz-executor.3 3155 1 792 0 S uwait 0xfffff80015e2e100 syz-executor.3 3147 1 792 0 S uwait 0xfffff8005b4d7900 syz-executor.3 3127 1 792 0 S uwait 0xfffff8005bb1bd00 syz-executor.3 3121 1 792 0 S uwait 0xfffff8005b45c100 syz-executor.3 3117 1 792 0 S umtxn 0xfffff8005bc31100 syz-executor.3 3111 1 792 0 S uwait 0xfffff80015ce0100 syz-executor.3 3107 1 792 0 S uwait 0xfffff8005b4d7300 syz-executor.3 3105 1 792 0 S uwait 0xfffff8005b45c700 syz-executor.3 3102 1 792 0 S uwait 0xfffff8005b4d7500 syz-executor.3 3094 1 792 0 S uwait 0xfffff8005be56b00 syz-executor.3 3087 1 792 0 S uwait 0xfffff8005bc31500 syz-executor.3 3082 1 792 0 S uwait 0xfffff8005b45c300 syz-executor.3 3077 1 792 0 S uwait 0xfffff8005b45c500 syz-executor.3 3071 1 792 0 S uwait 0xfffff8005b1cd900 syz-executor.3 3066 1 792 0 S uwait 0xfffff8005bc31f00 syz-executor.3 3063 1 792 0 S uwait 0xfffff80015a3c100 syz-executor.3 3060 1 792 0 S uwait 0xfffff80015e2eb00 syz-executor.3 3054 1 792 0 S uwait 0xfffff80015e2ed00 syz-executor.3 3047 1 792 0 S uwait 0xfffff8005bdf2b00 syz-executor.3 3024 1 792 0 S uwait 0xfffff800153e1500 syz-executor.3 3015 1 792 0 S uwait 0xfffff8005b1cdd00 syz-executor.3 3005 1 792 0 S uwait 0xfffff8005b4d7b00 syz-executor.3 3001 1 792 0 S uwait 0xfffff800153e1100 syz-executor.3 2895 1 785 0 S uwait 0xfffff80015e2ef00 syz-executor.0 2892 1 785 0 S uwait 0xfffff8005bdf2d00 syz-executor.0 837 1 837 0 Ss select 0xfffff8005bdf0740 dhclient 832 1 832 0 Ss select 0xfffff8005bc575c0 dhclient 798 780 798 0 Ss piperd 0xfffff8005b1e4ba0 syz-executor.2 792 780 792 0 Ss piperd 0xfffff8005b2998b8 syz-executor.3 786 780 786 0 Ss nanslp 0xffffffff8273c8e1 syz-executor.1 785 780 785 0 Ss piperd 0xfffff8005ba19000 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100117 S uwait 0xfffff80015dc0d00 syz-fuzzer 100120 S uwait 0xfffff8005b4dd500 syz-fuzzer 100121 S uwait 0xfffff8005b4dd700 syz-fuzzer 100122 S uwait 0xfffff8005b4dd900 syz-fuzzer 100123 S uwait 0xfffff8005b1cdb00 syz-fuzzer 100124 S uwait 0xfffff8005b4ddb00 syz-fuzzer 100125 S uwait 0xfffff8005b4ddd00 syz-fuzzer 100127 S uwait 0xfffff80015ce2300 syz-fuzzer 100213 S uwait 0xfffff8005b1cdf00 syz-fuzzer 109725 S kqread 0xfffff80015e74500 syz-fuzzer 778 776 778 0 Ss pause 0xfffff8005b52fb10 csh 776 694 776 0 Ss select 0xfffff8005b4fc5c0 sshd 760 1 760 0 Ss+ ttyin 0xfffff8001541bcb0 getty 759 1 759 0 Ss+ ttyin 0xfffff80015aa54b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80015aa5cb0 getty 757 1 757 0 Ss+ ttyin 0xfffff80015aa94b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80015aa9cb0 getty 755 1 755 0 Ss+ ttyin 0xfffff80015aad4b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80015aadcb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80015a364b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80015a36cb0 getty 698 1 698 0 Ss nanslp 0xffffffff8273c8e1 cron 694 1 694 0 Ss select 0xfffff80015ec35c0 sshd 507 1 507 0 Ss select 0xfffff8005b2b1440 syslogd 436 1 436 0 Ss select 0xfffff8005b2b12c0 devd 435 1 435 65 Ss select 0xfffff8005b2b1140 dhclient 350 1 350 0 Ss select 0xfffff8005b1d5bc0 dhclient 347 1 347 0 Ss select 0xfffff8005b2eb8c0 dhclient 23 0 0 0 DL vlruwt 0xfffff80015a8d000 [vnlru] 22 0 0 0 DL syncer 0xffffffff8282bcd0 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100081 D qsleep 0xffffffff8282ada0 [bufdaemon] 100088 D - 0xffffffff8220aec0 [bufspacedaemon-0] 100098 D sdflush 0xfffff80004d594e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82852c08 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100079 D psleep 0xffffffff82847078 [dom0] 100086 D launds 0xffffffff82847084 [laundry: dom0] 100087 D umarcl 0xffffffff815d04b0 [uma] 18 0 0 0 DL - 0xffffffff82570c88 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff830e5828 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82e3d3c0 [pf purge] 15 0 0 0 DL - 0xffffffff8282845c [soaiod4] 9 0 0 0 DL - 0xffffffff8282845c [soaiod3] 8 0 0 0 DL - 0xffffffff8282845c [soaiod2] 7 0 0 0 DL - 0xffffffff8282845c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff82448140 [doneq0] 100045 D - 0xffffffff824480c0 [async] 100078 D - 0xffffffff82447f90 [scanner] 14 0 0 0 DL seqstat 0xfffff80004debc88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004d3dd80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004d3dd30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82844560 [crypto] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff8271c120 [g_event] 100036 D - 0xffffffff8271c128 [g_up] 100037 D - 0xffffffff8271c130 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100028 D - 0xfffff80004c4ad00 [thr_0] 100029 D - 0xfffff80004c4ad80 [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 Run CPU 0 [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 I [swi1: hpts] 100085 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004bd7530 [init] 10 0 0 0 DL audit_w 0xffffffff82844a70 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8271c6b0 [swapper] 100005 D - 0xfffff8000443a500 [if_io_tqg_0] 100006 D - 0xfffff8000443a100 [if_io_tqg_1] 100007 D - 0xfffff80004c73d00 [if_config_tqg_0] 100008 D - 0xfffff80004c73900 [softirq_0] 100009 D - 0xfffff80004c73500 [softirq_1] 100010 D - 0xfffff80004c73100 [aiod_kick taskq] 100012 D - 0xfffff80004c70900 [kqueue_ctx taskq] 100013 D - 0xfffff80004c70500 [pci_hp taskq] 100015 D - 0xfffff80004c66d00 [inm_free taskq] 100017 D - 0xfffff80004c66500 [linuxkpi_irq_wq] 100018 D - 0xfffff80004c66100 [thread taskq] 100019 D - 0xfffff80004c63d00 [in6m_free taskq] 100020 D - 0xfffff80004c63900 [linuxkpi_short_wq_0] 100021 D - 0xfffff80004c63900 [linuxkpi_short_wq_1] 100022 D - 0xfffff80004c63900 [linuxkpi_short_wq_2] 100023 D - 0xfffff80004c63900 [linuxkpi_short_wq_3] 100024 D - 0xfffff80004c63500 [linuxkpi_long_wq_0] 100025 D - 0xfffff80004c63500 [linuxkpi_long_wq_1] 100026 D - 0xfffff80004c63500 [linuxkpi_long_wq_2] 100027 D - 0xfffff80004c63500 [linuxkpi_long_wq_3] 100034 D - 0xfffff80004c63100 [firmware taskq] 100038 D - 0xfffff80004db8d00 [crypto_0] 100039 D - 0xfffff80004db8d00 [crypto_1] 100055 D - 0xfffff80004db8100 [vtnet0 rxq 0] 100056 D - 0xfffff80015361d00 [vtnet0 txq 0] 100057 D - 0xfffff80015361900 [vtnet0 rxq 1] 100058 D - 0xfffff80015361500 [vtnet0 txq 1] 100060 D vtbslp 0xfffff80015372300 [virtio_balloon] 100064 D - 0xfffff80015361100 [mca taskq] 100066 D - 0xffffffff81e29651 [deadlkres] 100074 D - 0xfffff800159c2100 [acpi_task_0] 100075 D - 0xfffff800159c2100 [acpi_task_1] 100076 D - 0xfffff800159c2100 [acpi_task_2] 100077 D - 0xfffff80004db8500 [CAM taskq] db> show all locks Process 8700 (syz-executor.1) thread 0xfffffe0095366560 (110518) exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffff8002591fe88) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:7011 Process 12 (intr) thread 0xfffffe00042bd900 (100033) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0095097a90) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2143 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 328 2624K 488 vtbuf 24 2064K 46 filedesc 106 1700K 15501 newblk 9 1036K 8329 vfscache 3 1035K 3 inodedep 499 1018K 7781 subproc 234 983K 8833 pcb 92 902K 7680 acpica 1674 649K 54692 callout 2 528K 2 ufs_quota 1 520K 1 vfs_hash 1 520K 1 intr 4 480K 4 bus 990 378K 3485 BPF 46 337K 81 pf_rule 85 326K 631 linker 348 270K 409 dirrem 490 245K 7702 kdtrace 311 245K 19229 DEVFS1 107 214K 124 umtx 462 203K 462 module 512 192K 512 freefile 490 184K 7654 vnet_data 1 176K 1 tidhash 3 164K 3 pagedep 9 140K 7711 tfo_ccache 1 136K 1 sem 4 120K 4 UMA 270 102K 270 audit_evclass 236 89K 294 mtx_pool 2 80K 2 temp 35 77K 2717 syncache 1 76K 1 vmem 3 72K 5 routetbl 131 70K 417 msg 4 68K 4 ifaddr 70 66K 72 acpitask 1 64K 1 ddb_capture 1 64K 1 DEVFS3 126 63K 136 ether_multi 152 57K 162 gtaskqueue 18 57K 18 DEVFS_RULE 56 54K 56 kenv 95 52K 95 eventhandler 133 50K 133 kqueue 109 49K 8757 ithread 99 43K 99 rman 84 42K 425 pwddesc 107 41K 8658 DEVFSP 106 40K 211 KTRACE 100 38K 100 lltable 42 36K 57 taskqueue 60 36K 60 sctp_atcl 35 35K 3613 proc 3 34K 3 ufs_mount 5 34K 6 bus-sc 33 34K 1696 devstat 4 33K 4 hostcache 1 32K 1 tty 16 32K 16 shm 1 32K 3 ksem 31 31K 40 sctp_timw 57 29K 57 GEOM 60 29K 489 in6_multi 65 29K 65 kbdmux 6 28K 6 cred 26 26K 262 ifnet 7 25K 7 plimit 24 24K 454 kcovinfo 64 24K 68 CAM queue 5 21K 1528 selfd 55 21K 126296 pfs_nodes 20 20K 20 proc-args 52 20K 661 UART 12 18K 12 session 35 18K 51 bmsafemap 2 17K 7767 rpc 2 16K 2 shmfd 1 16K 27 pfs_vncache 1 16K 1 sctp_atky 39 15K 5288 ufs_dirhash 24 14K 24 sctp_athm 35 14K 4001 sglist 5 13K 5 MCA 32 12K 32 CAM DEV 3 12K 510 lockf 32 12K 60 Unitno 30 12K 47 vt 11 11K 11 xform 28 11K 130 acpisem 28 11K 28 CAM XPT 22 11K 543 pf_ifnet 11 9K 174 uidinfo 3 9K 11 memdesc 1 8K 1 ipsec-saq 2 8K 2 evdev 4 8K 4 acpidev 20 8K 20 hhook 15 8K 17 select 19 8K 56 inpcbpolicy 18 7K 5187 mount 16 7K 108 fpukern_ctx 3 6K 3 terminal 11 6K 11 ip6ndp 12 6K 13 sctp_ifa 13 5K 14 ipsecpolicy 2 5K 2 encap_export_host 12 5K 12 clone 9 5K 9 osd 11 5K 4895 sctp_stro 2 4K 744 local_apic 1 4K 1 io_apic 1 4K 1 sahead 1 4K 1 secasvar 1 4K 1 nhops 6 4K 8 pci_link 10 4K 10 msi 9 4K 9 DEVFS 9 4K 10 tun 7 4K 7 ipsec 3 3K 3 mkdir 8 3K 15384 in_multi 6 3K 8 nexusdev 7 3K 7 feeder 7 3K 7 procdesc 5 3K 14 freework 5 3K 7657 sctp_ifn 6 3K 14 mld 6 3K 6 igmp 6 3K 6 toponodes 6 3K 6 prison 6 3K 6 isadev 6 3K 6 softdep 1 2K 1 freeblks 4 2K 7656 vnodemarker 2 2K 52 NFSD session 1 2K 1 linux 5 2K 6 CAM periph 4 2K 271 soname 5 2K 18247 filecaps 5 2K 100 crypto 4 2K 4 sctp_map 4 2K 1488 newdirblk 4 2K 7692 diradd 4 2K 7742 pfil 4 2K 4 CAM path 4 2K 1034 tcpfunc 3 2K 3 loginclass 3 2K 6 sctp_stri 1 1K 776 chacha20random 1 1K 1 vnodes 1 1K 1 CAM SIM 2 1K 2 ktls 1 1K 1 cdev 2 1K 2 aesni_data 2 1K 2 cpus 2 1K 2 atkbddev 2 1K 2 CAM dev queue 2 1K 2 entropy 2 1K 46 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 sctp_mcore 0 0K 0 sctp_socko 0 0K 1930 sctp_iter 0 0K 9 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 9 sctp_aadr 0 0K 1 cdg data 0 0K 0 cubic data 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 50 pf_table 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 mqdata 0 0K 0 dctcp data 0 0K 0 htcp data 0 0K 0 chd data 0 0K 0 vegas 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 5032 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 24 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 3 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 2 VN POLL 0 0K 0 twa_commands 0 0K 0 statfs 0 0K 7987 namei_tracker 0 0K 2 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 2433 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 117 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 21132 ioctlops 0 0K 5494 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 772 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 50 pwd 0 0K 0 tty console 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 988 972143 0 254 38125568 0 malloc-384 384 35429 71 49780 0 30 13632000 0 malloc-1024 1024 4173 1331 9245 0 16 5636096 0 malloc-8192 8192 468 12 11675 0 1 3932160 0 malloc-1024 1024 520 1984 7810 0 16 2564096 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf 256 8685 885 6619882 0 254 2449920 0 RADIX NODE 144 14154 263 232125 0 62 2076048 0 BUF TRIE 144 193 13275 952 0 62 1939392 0 malloc-32768 32768 52 7 7748 0 1 1933312 0 UMA Slabs 0 112 13482 15 13482 0 126 1511664 0 malloc-512 512 514 1966 7726 0 30 1269760 0 mbuf_cluster 2048 585 1 585 0 254 1200128 0 malloc-384 384 1160 1910 28812 0 30 1178880 0 FFS inode 1160 562 26 8218 0 8 682080 0 malloc-384 384 1696 44 53644 0 30 668160 0 tcp_bbr_map 128 0 4433 1443132 0 126 567424 0 VM OBJECT 264 1832 118 126429 0 30 514800 0 ertt_txseginfo 40 0 12423 5126429 0 254 496920 0 malloc-16384 16384 27 0 27 0 1 442368 0 MAP ENTRY 96 4018 476 477152 0 126 431424 0 THREAD 1808 203 28 10523 0 8 417648 0 malloc-384 384 1023 7 5115 0 30 395520 0 malloc-4096 4096 91 4 956 0 2 389120 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 malloc-512 512 63 641 8702 0 30 360448 0 malloc-1024 1024 286 42 14618 0 16 335872 0 VNODE 448 600 84 8258 0 30 306432 0 256 Bucket 2048 129 15 33214 0 8 294912 0 malloc-384 384 648 92 34490 0 30 284160 0 malloc-384 384 643 67 166070 0 30 272640 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-2048 2048 120 2 137 0 8 249856 0 VMSPACE 2544 84 12 8683 0 4 244224 0 malloc-1024 1024 189 31 2654 0 16 225280 0 tcpcb 1064 7 203 4883 0 254 223440 0 DEVCTL 1024 0 216 132 0 0 221184 0 socket 944 75 149 8885 0 254 211456 0 malloc-65536 65536 1 2 177 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-512 512 298 62 8071 0 30 184320 0 malloc-16384 16384 6 5 41 0 1 180224 0 malloc-8192 8192 18 4 83 0 1 180224 0 malloc-384 384 324 136 23721 0 30 176640 0 malloc-4096 4096 2 39 5851 0 2 167936 0 PROC 1328 106 20 8704 0 8 167328 0 vmem btag 56 2883 57 2883 0 254 164640 0 malloc-32768 32768 4 1 19 0 1 163840 0 malloc-16384 16384 8 2 13 0 1 163840 0 FFS2 dinode 256 562 38 8216 0 62 153600 0 mbuf_packet 256 76 509 13569 0 254 149760 0 filedesc0 1072 107 26 8658 0 8 142576 0 S VFS Cache 104 1024 341 8837 0 126 141960 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 ksiginfo 112 111 933 1917 0 126 116928 0 128 Bucket 1024 66 33 10788 0 16 101376 0 sctp_ep 1280 32 46 2481 0 254 99840 0 malloc-512 512 166 10 689 0 30 90112 0 malloc-512 512 134 42 23520 0 30 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 clpbuf 2624 0 32 21 0 16 83968 0 malloc-1024 1024 65 15 422 0 16 81920 0 32 Bucket 256 231 84 15605 0 62 80640 0 g_bio 408 0 190 7179 0 30 77520 0 malloc-8192 8192 9 0 9 0 1 73728 0 malloc-1024 1024 62 6 807 0 16 69632 0 malloc-512 512 129 7 535 0 30 69632 0 sctp_asoc 2288 2 28 744 0 254 68640 0 malloc-65536 65536 0 1 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 3 5 7990 0 1 65536 0 malloc-2048 2048 11 21 1710 0 8 65536 0 sctp_raddr 736 7 81 2619 0 254 64768 0 malloc-4096 4096 8 7 531 0 2 61440 0 tcp_inpcb 488 7 105 4883 0 254 54656 0 malloc-384 384 114 26 305 0 30 53760 0 16 Bucket 144 260 104 3253 0 62 52416 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 2 4 8 0 1 49152 0 pcpu-8 8 5365 779 10958 0 254 49152 0 64 Bucket 512 47 49 7505 0 30 49152 0 Files 80 377 223 28998 0 126 48000 0 malloc-2048 2048 6 16 915 0 8 45056 0 malloc-512 512 68 12 564 0 30 40960 0 malloc-512 512 12 68 1412 0 30 40960 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 50306 0 16 36864 0 malloc-4096 4096 6 3 51 0 2 36864 0 malloc-2048 2048 3 15 152 0 8 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-16384 16384 1 1 232 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-8192 8192 2 2 2141 0 1 32768 0 malloc-4096 4096 3 5 450 0 2 32768 0 malloc-2048 2048 16 0 16 0 8 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 tcp_bbr_pcb 832 0 36 2617 0 16 29952 0 malloc-4096 4096 2 5 11 0 2 28672 0 KNOTE 160 28 147 173746 0 62 28000 0 pipe 744 23 12 479 0 16 26040 0 malloc-4096 4096 6 0 6 0 2 24576 0 PWD 32 65 691 7789 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 43 257 2963 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 232 24 232 0 126 22528 0 malloc-1024 1024 4 16 1460 0 16 20480 0 ertt 72 7 273 4883 0 126 20160 0 2 Bucket 32 98 532 3093 0 254 20160 0 vtnet_tx_hdr 24 0 835 5603115 0 254 20040 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 0 2 12 0 1 16384 0 malloc-2048 2048 8 0 8 0 8 16384 0 tcp_rack_pcb 832 0 18 50 0 16 14976 0 malloc-1024 1024 9 3 14 0 16 12288 0 sctp_chunk 152 5 73 1899 0 254 11856 0 udp_inpcb 488 6 18 186 0 254 11712 0 kenv 258 15 30 1044 0 30 11610 0 unpcb 256 20 25 1177 0 254 11520 0 malloc-4096 4096 2 0 2 0 2 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 35 57 51 0 126 8096 0 rl_entry 40 79 123 79 0 254 8080 0 sctp_stream_msg_out 112 0 72 297 0 254 8064 0 sctp_laddr 48 0 168 509 0 254 8064 0 udpcb 32 6 246 263 0 254 8064 0 4 Bucket 48 6 162 212 0 254 8064 0 sctp_readq 152 1 51 289 0 254 7904 0 ripcb 488 5 11 41 0 254 7808 0 udplite_inpcb 488 0 16 77 0 254 7808 0 routing nhops 256 27 3 34 0 62 7680 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-2048 2048 2 0 2 0 8 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 sctp_asconf_ack 48 0 84 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 itimer 352 0 11 2 0 30 3872 0 UMA Slabs 1 176 11 11 11 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 40 0 0 0 0 254 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 304 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_rack_map 112 0 0 0 0 126 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 hostcache 64 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 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 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 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-8192 8192 0 0 0 0 1 0 0 malloc-2048 2048 0 0 0 0 8 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