panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:4818 cpuid = 1 time = 1619066310 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe000377cc10 vpanic() at vpanic+0x1c7/frame 0xfffffe000377cc70 panic() at panic+0x43/frame 0xfffffe000377ccd0 __mtx_lock_flags() at __mtx_lock_flags+0x202/frame 0xfffffe000377cd30 sctp_add_to_readq() at sctp_add_to_readq+0x4b9/frame 0xfffffe000377cd90 sctp_notify_peer_addr_change() at sctp_notify_peer_addr_change+0x2cf/frame 0xfffffe000377ce00 sctp_handle_no_route() at sctp_handle_no_route+0x7c/frame 0xfffffe000377ce40 sctp_lowlevel_chunk_output() at sctp_lowlevel_chunk_output+0xbfd/frame 0xfffffe000377cf80 sctp_med_chunk_output() at sctp_med_chunk_output+0x48b3/frame 0xfffffe000377d970 sctp_chunk_output() at sctp_chunk_output+0x1c35/frame 0xfffffe000377e2c0 sctp_process_control() at sctp_process_control+0x5525/frame 0xfffffe000377e750 sctp_common_input_processing() at sctp_common_input_processing+0x7db/frame 0xfffffe000377e8e0 sctp_input_with_port() at sctp_input_with_port+0x30a/frame 0xfffffe000377e9d0 sctp_input() at sctp_input+0x1f/frame 0xfffffe000377e9f0 ip_input() at ip_input+0x388/frame 0xfffffe000377ea90 swi_net() at swi_net+0x20d/frame 0xfffffe000377eb10 ithread_loop() at ithread_loop+0x33f/frame 0xfffffe000377ebb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe000377ebf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe000377ebf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100031 ] Stopped at kdb_enter+0x67: movq $0,0x163c1be(%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 0xffffffff81134ea0 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe000377cbf0 rbp 0xfffffe000377cc10 rsi 0 rdi 0xffffffff81134ed6 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe000377cae0 r11 0x1fffcfff59c r12 0xffffffff82267ac0 ddb_dbbe r13 0 r14 0xffffffff81a63a7a r15 0xffffffff81a63a7a rip 0xffffffff8112bec7 kdb_enter+0x67 rflags 0x86 kdb_enter+0x67: movq $0,0x163c1be(%rip) db> show proc Process 12 (intr) at 0xfffff80004530a70: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8271b5b0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8271b5b0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff8271c220 (map 0xffffffff8271c220) (map.pmap 0xffffffff8271c2e0) (pmap 0xffffffff8271c340) threads: 23 100010 I [swi5: fast taskq] 100015 I [swi6: task queue] 100017 I [swi6: Giant taskq] 100029 I [swi4: clock (0)] 100030 I [swi4: clock (1)] 100031 Run CPU 1 [swi1: netisr 0] 100032 I [swi3: vm] 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 Run CPU 0 [swi1: hpts] db> ps pid ppid pgrp uid state wmesg wchan cmd 30776 783 783 0 R (threaded) syz-executor.0 133228 RunQ syz-executor.0 137161 S uwait 0xfffff80052a2cc00 syz-executor.0 137162 S uwait 0xfffff80052a2e600 syz-executor.0 30775 823 823 0 R (threaded) syz-executor.3 128340 RunQ syz-executor.3 137160 RunQ syz-executor.3 137163 S uwait 0xfffff80052a2cd00 syz-executor.3 30773 784 784 0 S (threaded) syz-executor.1 128503 S nanslp 0xffffffff8273b7e1 syz-executor.1 137155 S accept 0xfffff8004f5ca158 syz-executor.1 137157 S uwait 0xfffff80052a6c780 syz-executor.1 30769 806 806 0 S (threaded) syz-executor.2 122151 S nanslp 0xffffffff8273b7e0 syz-executor.2 137143 S accept 0xfffff80052f3d158 syz-executor.2 137144 S uwait 0xfffff80052a2ca00 syz-executor.2 26505 1 823 0 S uwait 0xfffff80052813400 syz-executor.3 26504 1 823 0 S uwait 0xfffff80052a2c900 syz-executor.3 25868 25866 783 0 SV uwait 0xfffff80052a2c000 syz-executor.0 25866 1 783 0 DV ppwait 0xfffff8004f27ba20 syz-executor.0 25819 1 783 0 S uwait 0xfffff8003c08ce00 syz-executor.0 25817 1 783 0 S uwait 0xfffff8003c08c180 syz-executor.0 25793 1 806 0 S uwait 0xfffff8003c08c480 syz-executor.2 25791 1 806 0 S uwait 0xfffff8003c01fd00 syz-executor.2 25561 1 783 0 SV uwait 0xfffff80004ca2080 syz-executor.0 25553 1 783 0 SV uwait 0xfffff80004ca2400 syz-executor.0 25434 25433 823 0 SV uwait 0xfffff8003c533f00 syz-executor.3 25433 1 823 0 DV ppwait 0xfffff8004f0d24e8 syz-executor.3 25265 25264 783 0 SV uwait 0xfffff80052813b00 syz-executor.0 25264 1 783 0 DV ppwait 0xfffff8004f0d2f58 syz-executor.0 25222 1 783 0 S uwait 0xfffff8003c086b80 syz-executor.0 25220 1 783 0 S uwait 0xfffff80052a6ce80 syz-executor.0 24566 24564 823 0 SV uwait 0xfffff80004fc0200 syz-executor.3 24564 1 823 0 DV ppwait 0xfffff800325ad4e8 syz-executor.3 24441 24440 823 0 SV uwait 0xfffff80052813a00 syz-executor.3 24440 1 823 0 DV ppwait 0xfffff8004f0d94e8 syz-executor.3 24415 24414 806 0 SV uwait 0xfffff8003c01f780 syz-executor.2 24414 1 806 0 DV ppwait 0xfffff800524b1f58 syz-executor.2 21961 1 21954 0 S uwait 0xfffff8003c08cc00 syz-executor.1 21957 1 21954 0 S uwait 0xfffff8003c533d00 syz-executor.1 21426 1 783 0 S uwait 0xfffff8003c01f380 syz-executor.0 21425 1 783 0 S uwait 0xfffff8003c01fc00 syz-executor.0 21014 21013 21013 0 SV uwait 0xfffff80052813900 syz-executor.2 21013 1 21013 0 DVs ppwait 0xfffff8003c4e8a20 syz-executor.2 15421 1 806 0 S uwait 0xfffff8003c01f180 syz-executor.2 15420 1 806 0 S uwait 0xfffff80052813500 syz-executor.2 8896 1 8896 65 Ss select 0xfffff8000459b0c0 dhclient 8366 1 8366 0 Ss select 0xfffff8000478f540 dhclient 8363 1 8363 0 Ss select 0xfffff8000459b240 dhclient 8343 1 8343 65 Ss select 0xfffff8000459b440 dhclient 5375 1 5375 0 Ss select 0xfffff8000478f0c0 dhclient 5368 1 5368 0 Ss select 0xfffff8005253ef40 dhclient 5333 1 5333 65 Ss select 0xfffff8000459b540 dhclient 3186 1 3186 0 Ss select 0xfffff8000478f1c0 dhclient 3183 1 3183 0 Ss select 0xfffff8000478f340 dhclient 3164 1 3164 65 Ss select 0xfffff8000478f240 dhclient 1207 1 784 0 S uwait 0xfffff8003c01fb00 syz-executor.1 1205 1 784 0 S uwait 0xfffff80004ca2c00 syz-executor.1 823 780 823 0 Rs syz-executor.3 821 1 821 0 Ss select 0xfffff8000459b840 dhclient 818 1 818 0 Ss select 0xfffff80004791940 dhclient 806 780 806 0 Ss nanslp 0xffffffff8273b7e0 syz-executor.2 784 780 784 0 Ss nanslp 0xffffffff8273b7e1 syz-executor.1 783 780 783 0 Ss nanslp 0xffffffff8273b7e0 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100094 S kqread 0xfffff80032347400 syz-fuzzer 100117 S uwait 0xfffff80004ca2600 syz-fuzzer 100118 S uwait 0xfffff80004ca2700 syz-fuzzer 100119 S uwait 0xfffff80004ca2800 syz-fuzzer 100120 S uwait 0xfffff80004ca2900 syz-fuzzer 100121 S uwait 0xfffff800045a0080 syz-fuzzer 100122 S uwait 0xfffff800045a0100 syz-fuzzer 100123 S uwait 0xfffff80004ca2a00 syz-fuzzer 100124 S uwait 0xfffff80004ca2b00 syz-fuzzer 778 776 778 0 Ss pause 0xfffff80004fcab20 csh 776 694 776 0 Ss select 0xfffff8000478f6c0 sshd 760 1 760 0 Ss+ ttyin 0xfffff80004969cb0 getty 759 1 759 0 Ss+ ttyin 0xfffff80004cbd0b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80004cbd4b0 getty 757 1 757 0 Ss+ ttyin 0xfffff80004cbd8b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80004cbdcb0 getty 755 1 755 0 Ss+ ttyin 0xfffff80004c4b0b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80004c4b4b0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004c4b8b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004c4bcb0 getty 698 1 698 0 Ss nanslp 0xffffffff8273b7e1 cron 694 1 694 0 Ss select 0xfffff8000459bac0 sshd 507 1 507 0 Ss select 0xfffff80004791d40 syslogd 436 1 436 0 Ss select 0xfffff80004792040 devd 435 1 435 65 Ss select 0xfffff80004791bc0 dhclient 350 1 350 0 Ss select 0xfffff80004791c40 dhclient 347 1 347 0 Ss select 0xfffff80004791dc0 dhclient 23 0 0 0 DL syncer 0xffffffff8282ac50 [syncer] 22 0 0 0 DL vlruwt 0xfffff80004ca0538 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100080 D qsleep 0xffffffff82829d00 [bufdaemon] 100087 D - 0xffffffff8220ae00 [bufspacedaemon-0] 100098 D sdflush 0xfffff80004eda4e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82851b08 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff82845f78 [dom0] 100085 D launds 0xffffffff82845f84 [laundry: dom0] 100086 D umarcl 0xffffffff815bc210 [uma] 18 0 0 0 DL - 0xffffffff8256fb78 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff8306a818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82ed63c0 [pf purge] 15 0 0 0 DL - 0xffffffff8282735c [soaiod4] 9 0 0 0 DL - 0xffffffff8282735c [soaiod3] 8 0 0 0 DL - 0xffffffff8282735c [soaiod2] 7 0 0 0 DL - 0xffffffff8282735c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100043 D - 0xffffffff82447040 [doneq0] 100044 D - 0xffffffff82446fc0 [async] 100077 D - 0xffffffff82446e90 [scanner] 14 0 0 0 DL seqstat 0xfffff800045d1888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004571280 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004571230 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff828434a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100034 D - 0xffffffff8271b020 [g_event] 100035 D - 0xffffffff8271b028 [g_up] 100036 D - 0xffffffff8271b030 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100027 D - 0xfffff800043ffb00 [thr_0] 100028 D - 0xfffff800043ffb80 [thr_1] 12 0 0 0 RL (threaded) [intr] 100010 I [swi5: fast taskq] 100015 I [swi6: task queue] 100017 I [swi6: Giant taskq] 100029 I [swi4: clock (0)] 100030 I [swi4: clock (1)] 100031 Run CPU 1 [swi1: netisr 0] 100032 I [swi3: vm] 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 Run CPU 0 [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004515538 [init] 10 0 0 0 DL audit_w 0xffffffff828439b0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8271b5b0 [swapper] 100005 D - 0xfffff80004143800 [if_config_tqg_0] 100006 D - 0xfffff80004143700 [softirq_0] 100007 D - 0xfffff80004143600 [softirq_1] 100008 D - 0xfffff80004143500 [if_io_tqg_0] 100009 D - 0xfffff80004143400 [if_io_tqg_1] 100011 D - 0xfffff80004406c00 [in6m_free taskq] 100012 D - 0xfffff80004406b00 [kqueue_ctx taskq] 100013 D - 0xfffff80004406a00 [linuxkpi_irq_wq] 100014 D - 0xfffff80004406900 [inm_free taskq] 100016 D - 0xfffff80004406700 [aiod_kick taskq] 100018 D - 0xfffff80004406500 [thread taskq] 100019 D - 0xfffff80004406400 [linuxkpi_short_wq_0] 100020 D - 0xfffff80004406400 [linuxkpi_short_wq_1] 100021 D - 0xfffff80004406400 [linuxkpi_short_wq_2] 100022 D - 0xfffff80004406400 [linuxkpi_short_wq_3] 100023 D - 0xfffff80004406300 [linuxkpi_long_wq_0] 100024 D - 0xfffff80004406300 [linuxkpi_long_wq_1] 100025 D - 0xfffff80004406300 [linuxkpi_long_wq_2] 100026 D - 0xfffff80004406300 [linuxkpi_long_wq_3] 100033 D - 0xfffff80004406200 [firmware taskq] 100037 D - 0xfffff80004406100 [crypto_0] 100038 D - 0xfffff80004406100 [crypto_1] 100054 D - 0xfffff80004761c00 [vtnet0 rxq 0] 100055 D - 0xfffff80004761b00 [vtnet0 txq 0] 100056 D - 0xfffff80004761a00 [vtnet0 rxq 1] 100057 D - 0xfffff80004761900 [vtnet0 txq 1] 100059 D vtbslp 0xfffff80004792080 [virtio_balloon] 100063 D - 0xfffff80004761800 [mca taskq] 100066 D - 0xffffffff81e0f821 [deadlkres] 100072 D - 0xfffff80004c51e00 [acpi_task_0] 100073 D - 0xfffff80004c51e00 [acpi_task_1] 100074 D - 0xfffff80004c51e00 [acpi_task_2] 100076 D - 0xfffff80004406000 [CAM taskq] db> show all locks Process 30775 (syz-executor.3) thread 0xfffffe0094c7e500 (137160) exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffff8003c13c488) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:7005 Process 12 (intr) thread 0xfffffe000410ac00 (100031) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0094cb2c70) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:1311 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffff8003c171e88) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_input.c:4972 Process 12 (intr) thread 0xfffffe0051d83700 (100084) exclusive sleep mutex so_snd (so_snd) r = 0 (0xfffff8004f11f260) locked @ /syzkaller/managers/main/kernel/sys/modules/tcp/rack/../../../netinet/tcp_stacks/rack.c:12286 exclusive rw tcpinp (tcpinp) r = 0 (0xfffff8004f2b8b90) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_hpts.c:1536 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 kobj 332 1328K 492 newblk 9 1026K 32568 vfscache 3 1025K 3 pf_rule 739 739K 2351 pcb 369 701K 104907 filedesc 78 618K 59657 inodedep 118 556K 32211 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 207 422K 30892 acpica 1674 184K 55406 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 9 130K 30480 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 sctp_timw 272 68K 272 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 507 64K 507 kdtrace 288 55K 67941 umtx 432 54K 432 temp 40 43K 6373 sctp_atcl 94 36K 86261 hostcache 1 32K 1 shm 1 32K 7 DEVFS3 125 32K 135 msg 4 30K 4 dirrem 109 28K 29816 vmem 3 26K 4 gtaskqueue 18 26K 18 sctp_stro 24 24K 21442 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 lltable 46 15K 173 bus-sc 33 14K 1719 freefile 109 14K 29797 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 cred 47 12K 1413 ksem 10 12K 6915 kenv 93 12K 93 eventhandler 133 12K 133 rman 84 10K 425 GEOM 60 10K 488 in6_multi 65 9K 65 bmsafemap 2 9K 30855 kqueue 97 9K 30814 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 65 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 inpcbpolicy 235 8K 5603 routetbl 31 7K 47 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 1741 taskqueue 57 6K 57 pwddesc 93 6K 30773 CAM queue 5 6K 1528 pf_ifnet 13 5K 1533 DEVFSP 78 5K 82 ufs_dirhash 24 5K 24 session 37 5K 84 sctp_atky 118 5K 113756 UMA 265 5K 265 vt 11 5K 11 pf_table 2 4K 6 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 lockf 35 4K 141 acpisem 28 4K 28 selfd 55 4K 421983 hhook 13 4K 13 fpukern_ctx 3 3K 3 proc-args 52 3K 706 terminal 11 3K 11 select 19 3K 77 uidinfo 3 3K 56 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 sctp_ifa 13 2K 14 Unitno 27 2K 67 CAM XPT 22 2K 543 sctp_stri 3 2K 19008 in_multi 6 2K 8 sctp_athm 94 2K 93452 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 freework 5 2K 29826 softdep 1 1K 1 mkdir 8 1K 59574 freeblks 4 1K 29787 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 4408 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 14 sctp_map 48 1K 42884 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 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 14 newdirblk 4 1K 29787 diradd 4 1K 29857 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 chacha20random 1 1K 1 osd 3 1K 10 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 1 ktls 1 1K 1 filedesc_to_leader 4 1K 6 feeder 7 1K 7 tcpfunc 3 1K 3 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 soname 5 1K 59962 pmchooks 1 1K 1 nexusdev 7 1K 7 filecaps 5 1K 108 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 46 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 sctp_mcore 0 0K 0 sctp_socko 0 0K 30935 sctp_iter 0 0K 314 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 304 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 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 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 26052 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 2205 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 14 allocindir 0 0K 0 indirdep 0 0K 74 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 47 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 31147 namei_tracker 0 0K 6 export_host 0 0K 0 cl_savebuf 0 0K 718 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 143167 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 157 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 45869 ioctlops 0 0K 5487 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 918 sysctl 0 0K 1 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 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 10595 3344 2312758 0 254 57094144 0 mbuf 256 11178 5742 9102794 0 254 4331520 0 RADIX NODE 144 19939 358 1338834 0 63 2922768 0 pbuf 2624 0 957 0 0 2 2511168 0 BUF TRIE 144 356 13112 117331 0 62 1939392 0 UMA Slabs 0 112 16174 23 16174 0 126 1814064 0 mbuf_cluster 2048 855 1 855 0 254 1753088 0 sctp_asoc 2288 25 690 21443 0 254 1635920 0 malloc-384 384 4243 7 4711 0 30 1632000 0 malloc-2048 2048 73 661 50912 0 8 1503232 0 malloc-128 128 10781 224 41384 0 126 1408640 0 malloc-4096 4096 333 1 576 0 2 1368064 0 malloc-384 384 117 3163 32245 0 30 1259520 0 sctp_ep 1280 67 815 50672 0 254 1128960 0 malloc-256 256 224 3166 30000 0 62 867840 0 malloc-1024 1024 738 2 2417 0 16 757760 0 malloc-1024 1024 28 676 21462 0 16 720896 0 malloc-16384 16384 39 4 29827 0 1 704512 0 FFS inode 1160 534 26 30333 0 8 649600 0 sctp_raddr 736 29 829 36292 0 254 631488 0 malloc-256 256 251 2059 82718 0 62 591360 0 malloc-384 384 94 1356 86269 0 30 556800 0 malloc-4096 4096 119 5 31343 0 2 507904 0 VM OBJECT 264 1665 60 442171 0 30 455400 0 256 Bucket 2048 198 16 32977 0 8 438272 0 socket 944 308 148 57657 0 254 430464 0 malloc-128 128 126 3160 29831 0 126 420608 0 THREAD 1792 192 24 37163 0 8 387072 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 malloc-65536 65536 5 0 5 0 1 327680 0 malloc-65536 65536 4 1 12 0 1 327680 0 MAP ENTRY 96 2983 251 1671520 0 126 310464 0 VNODE 448 571 86 30372 0 30 294336 0 tcp_bbr_map 128 13 2281 33783 0 126 293632 0 malloc-256 256 304 806 70805 0 62 284160 0 tcp_inpcb 488 226 334 3747 0 254 273280 0 malloc-2048 2048 5 127 144563 0 8 270336 0 tcpcb 1048 226 16 3747 0 254 253616 0 malloc-64 64 3415 302 34130 0 254 237888 0 DEVCTL 1024 0 216 131 0 0 221184 0 mbuf_packet 256 157 698 88743 0 254 218880 0 malloc-16 16 12924 326 13443 0 254 212000 0 VMSPACE 2544 64 17 30739 0 5 206064 0 g_bio 408 0 500 364180 0 30 204000 0 malloc-65536 65536 0 3 442 0 1 196608 0 malloc-128 128 1369 119 32001 0 126 190464 0 UMA Zones 768 237 2 237 0 16 183552 0 FFS2 dinode 256 534 111 30331 0 62 165120 0 malloc-32768 32768 0 5 44 0 1 163840 0 malloc-32 32 4908 132 4937 0 254 161280 0 PROC 1336 94 17 30776 0 8 148296 0 S VFS Cache 104 1028 376 32532 0 126 146016 0 vmem btag 56 2489 91 2489 0 254 144480 0 128 Bucket 1024 102 33 9212 0 16 138240 0 malloc-65536 65536 0 2 140 0 1 131072 0 malloc-1024 1024 120 4 1822 0 16 126976 0 malloc-128 128 773 219 6604 0 126 126976 0 64 Bucket 512 165 83 32255 0 30 126976 0 clpbuf 2624 0 48 18304 0 16 125952 0 tcp_rack_pcb 704 162 14 402 0 16 123904 0 filedesc0 1072 93 19 30773 0 8 120064 0 ksiginfo 112 96 948 3813 0 126 116928 0 sctp_chunk 152 27 675 117896 0 254 106704 0 malloc-32768 32768 0 3 5 0 1 98304 0 malloc-32768 32768 1 2 131 0 1 98304 0 malloc-4096 4096 22 0 22 0 2 90112 0 pcpu-8 8 10600 664 47860 0 254 90112 0 malloc-256 256 306 39 4842 0 62 88320 0 UMA Kegs 384 222 1 222 0 30 85632 0 32 Bucket 256 220 110 24631 0 62 84480 0 malloc-8192 8192 7 2 122 0 1 73728 0 sctp_readq 152 1 467 8418 0 254 71136 0 malloc-64 64 809 262 32083 0 254 68544 0 malloc-16384 16384 4 0 4 0 1 65536 0 malloc-64 64 913 95 5480 0 254 64512 0 malloc-64 64 186 759 90792 0 254 60480 0 malloc-8192 8192 7 0 7 0 1 57344 0 sctp_stream_msg_out 112 5 499 10627 0 254 56448 0 malloc-32 32 130 1508 73618 0 254 52416 0 malloc-256 256 62 133 32372 0 62 49920 0 malloc-16384 16384 1 2 171 0 1 49152 0 Files 80 296 304 110054 0 126 48000 0 sctp_laddr 48 18 906 11071 0 254 44352 0 tcp_rack_map 120 324 39 548 0 126 43560 0 malloc-384 384 97 13 227 0 30 42240 0 DIRHASH 1024 34 6 34 0 16 40960 0 NAMEI 1024 0 40 140818 0 16 40960 0 malloc-8192 8192 0 5 39 0 1 40960 0 malloc-128 128 27 283 89683 0 126 39680 0 pipe 744 23 27 1348 0 16 37200 0 malloc-2048 2048 16 2 19 0 8 36864 0 malloc-512 512 5 67 4411 0 30 36864 0 malloc-512 512 10 62 519 0 30 36864 0 udplite_inpcb 488 2 70 1218 0 254 35136 0 malloc-256 256 11 124 90473 0 62 34560 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 6 0 1 32768 0 malloc-16384 16384 1 1 7 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-1024 1024 26 6 27 0 16 32768 0 malloc-512 512 3 61 19094 0 30 32768 0 pcpu-64 64 478 34 478 0 254 32768 0 TURNSTILE 136 217 14 217 0 62 31416 0 tcp_bbr_pcb 832 6 30 2448 0 16 29952 0 malloc-4096 4096 2 5 31157 0 2 28672 0 16 Bucket 144 93 103 1413 0 62 28224 0 KNOTE 160 28 147 462450 0 62 28000 0 malloc-16 16 111 1639 111093 0 254 28000 0 malloc-16 16 85 1665 93741 0 254 28000 0 8 Bucket 80 140 210 16219 0 126 28000 0 malloc-1024 1024 16 8 2980 0 16 24576 0 PWD 32 38 718 29893 0 254 24192 0 malloc-64 64 86 292 422097 0 254 24192 0 malloc-32 32 349 407 5062 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 217 39 217 0 126 22528 0 vtnet_tx_hdr 24 0 835 811631 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 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 6 2 1608 0 8 16384 0 malloc-64 64 5 247 182 0 254 16128 0 malloc-32 32 42 462 29932 0 254 16128 0 malloc-128 128 73 51 4904 0 126 15872 0 malloc-128 128 83 41 423 0 126 15872 0 ripcb 488 5 27 328 0 254 15616 0 malloc-384 384 31 9 31 0 30 15360 0 malloc-4096 4096 1 2 4728 0 2 12288 0 malloc-2048 2048 3 3 9 0 8 12288 0 malloc-2048 2048 3 3 13 0 8 12288 0 malloc-32 32 147 231 18749 0 254 12096 0 malloc-32 32 43 335 877 0 254 12096 0 malloc-32 32 239 139 5617 0 254 12096 0 4 Bucket 48 1 251 552 0 254 12096 0 2 Bucket 32 62 316 3247 0 254 12096 0 malloc-16 16 474 276 40732 0 254 12000 0 kenv 258 15 30 1061 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 unpcb 256 21 24 1327 0 254 11520 0 malloc-256 256 23 22 1836 0 62 11520 0 tcp_log 416 0 27 14 0 254 11232 0 malloc-4096 4096 0 2 6 0 2 8192 0 malloc-4096 4096 1 1 2 0 2 8192 0 malloc-2048 2048 1 3 13 0 8 8192 0 malloc-1024 1024 5 3 5 0 16 8192 0 malloc-1024 1024 2 6 10 0 16 8192 0 malloc-1024 1024 2 6 2 0 16 8192 0 malloc-512 512 2 14 61 0 30 8192 0 malloc-512 512 11 5 11 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 37 55 86 0 126 8096 0 rl_entry 40 73 129 73 0 254 8080 0 udpcb 32 4 248 1528 0 254 8064 0 malloc-64 64 8 118 16 0 254 8064 0 malloc-32 32 20 232 26 0 254 8064 0 malloc-16 16 31 469 86 0 254 8000 0 malloc-16 16 24 476 30 0 254 8000 0 malloc-16 16 6 494 7 0 254 8000 0 malloc-128 128 33 29 50 0 126 7936 0 udp_inpcb 488 2 14 310 0 254 7808 0 itimer 352 0 22 6 0 30 7744 0 malloc-384 384 1 19 351 0 30 7680 0 malloc-384 384 6 14 14 0 30 7680 0 malloc-256 256 4 26 12 0 62 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 49 0 126 6448 0 domainset 40 0 126 32 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-512 512 1 7 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcpreass 48 0 84 2 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 malloc-64 64 1 62 1 0 254 4032 0 hostcache 80 1 49 1 0 254 4000 0 malloc-16 16 0 250 1 0 254 4000 0 UMA Slabs 1 176 21 1 21 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 2 29 2 0 254 992 0 SMR SHARED 24 2 29 2 0 254 744 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_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 296 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 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 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 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 NCLNODE 584 0 0 0 0 16 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 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-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-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 malloc-8192 8192 0 0 0 0 1 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-2048 2048 0 0 0 0 8 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-384 384 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