panic: sctp_timer_start of type 5: inp = 0xfffffe00a7cc0000, stcb->sctp_ep 0xfffffe00a717c500 cpuid = 0 time = 1625806455 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00077ec390 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00077ec4f0 vpanic() at vpanic+0x2c5/frame 0xfffffe00077ec5d0 panic() at panic+0xb5/frame 0xfffffe00077ec6a0 sctp_timer_start() at sctp_timer_start+0x16e1/frame 0xfffffe00077ec710 sctp_timeout_handler() at sctp_timeout_handler+0x17d3/frame 0xfffffe00077ec850 softclock_call_cc() at softclock_call_cc+0x3d9/frame 0xfffffe00077eca00 softclock() at softclock+0x152/frame 0xfffffe00077eca50 ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe00077ecbb0 fork_exit() at fork_exit+0xd0/frame 0xfffffe00077ecbf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00077ecbf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100032 ] Stopped at kdb_enter+0x6b: movq $0,0x28f95ea(%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 0xcbb2eaec533c84e9 rdx 0x1 rbx 0 rsp 0xfffffe00077ec4d0 rbp 0xfffffe00077ec4f0 rsi 0 rdi 0xffffffff8179aa29 vprintf+0x319 r8 0x3 r9 0xfffffe00077ec028 r10 0 r11 0xbf r12 0xfffffe0053dfb020 r13 0xfffffe00077ec501 r14 0xffffffff82c414c0 .str.18 r15 0xffffffff82c414c0 .str.18 rip 0xffffffff8178e44b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28f95ea(%rip) db> show proc Process 12 (intr) at 0xfffffe0053deca70: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff84028dc0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff84028dc0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff84029d40 (map 0xffffffff84029d40) (map.pmap 0xffffffff84029e00) (pmap 0xffffffff84029e60) threads: 23 100010 I [swi6: task queue] 100011 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100030 I [swi1: netisr 0] 100031 I [swi3: vm] 100032 Run CPU 0 [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 I [swi1: hpts] 100035 I [swi1: hpts] 100048 I [irq24: virtio_pci0] 100049 I [irq25: virtio_pci0] 100050 I [irq26: virtio_pci0] 100051 I [irq27: virtio_pci0] 100052 I [irq28: virtio_pci1] 100053 I [irq29: virtio_pci1] 100054 I [irq30: virtio_pci1] 100055 I [irq31: virtio_pci1] 100056 I [irq32: virtio_pci1] 100061 I [irq10: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100073 I [swi1: pf send] db> ps pid ppid pgrp uid state wmesg wchan cmd 7548 792 792 0 T (threaded) syz-executor.2 110833 s syz-executor.2 111112 RunQ syz-executor.2 7544 797 797 0 R (threaded) syz-executor.3 110891 RunQ syz-executor.3 111094 S pipdwt 0xfffffe009e9a4000 syz-executor.3 111098 S pipbww 0xfffffe009e9a4000 syz-executor.3 111101 S umtxn 0xfffffe00a53a8400 syz-executor.3 111103 S umtxn 0xfffffe009e383380 syz-executor.3 111104 S umtxn 0xfffffe009e445f00 syz-executor.3 7201 1 792 0 S uwait 0xfffffe00a708c380 syz-executor.2 7200 1 792 0 S uwait 0xfffffe009e383c00 syz-executor.2 4966 1 4966 0 SVs sigwait 0xfffffe00a77e9000 syz-executor.2 4952 1 4951 0 SV uwait 0xfffffe00a708c580 syz-executor.2 4945 1 4945 0 SVs sigwait 0xfffffe00a781b000 syz-executor.2 4937 1 4937 0 SVs uwait 0xfffffe00a708c980 syz-executor.2 4932 1 4932 0 SVs sigwait 0xfffffe00a77e3000 syz-executor.2 4665 1 792 0 S uwait 0xfffffe009bd0f380 syz-executor.2 4664 1 792 0 S uwait 0xfffffe00a7083780 syz-executor.2 4661 1 792 0 S uwait 0xfffffe009bd0f300 syz-executor.2 4656 1 792 0 S uwait 0xfffffe009e9c1780 syz-executor.2 4650 1 792 0 S uwait 0xfffffe00a7083580 syz-executor.2 4647 1 792 0 S uwait 0xfffffe00573d9080 syz-executor.2 4642 1 792 0 S uwait 0xfffffe009e9c1980 syz-executor.2 4641 1 792 0 S uwait 0xfffffe009e383600 syz-executor.2 4638 1 792 0 S uwait 0xfffffe00a7005280 syz-executor.2 4633 1 792 0 S uwait 0xfffffe00a7083c80 syz-executor.2 3943 1 792 0 S uwait 0xfffffe00a7005a00 syz-executor.2 3931 1 792 0 S uwait 0xfffffe009e4c6800 syz-executor.2 3930 1 797 0 S uwait 0xfffffe00a7083680 syz-executor.3 3927 1 783 0 S uwait 0xfffffe00a7febd00 syz-executor.0 3926 1 784 0 S uwait 0xfffffe00a7083880 syz-executor.1 3923 1 792 0 S uwait 0xfffffe00a7083a80 syz-executor.2 3922 1 797 0 S uwait 0xfffffe00a7083b80 syz-executor.3 3920 1 784 0 S uwait 0xfffffe00a708c680 syz-executor.1 3917 1 783 0 S uwait 0xfffffe009e4c6600 syz-executor.0 3912 1 797 0 S uwait 0xfffffe005874ea00 syz-executor.3 3911 1 784 0 S uwait 0xfffffe009e9c1080 syz-executor.1 3908 1 783 0 S uwait 0xfffffe009e9c1180 syz-executor.0 3901 1 784 0 S uwait 0xfffffe009e4c6900 syz-executor.1 3896 1 784 0 S uwait 0xfffffe00a708cb80 syz-executor.1 3135 1 783 0 S uwait 0xfffffe009e445000 syz-executor.0 3121 1 783 0 S uwait 0xfffffe00a7005180 syz-executor.0 3112 1 783 0 S uwait 0xfffffe009e4c6700 syz-executor.0 3108 1 783 0 S uwait 0xfffffe00a7005c00 syz-executor.0 3102 1 783 0 S uwait 0xfffffe00a7083000 syz-executor.0 2432 0 0 0 DL aiordy 0xfffffe009e9b5000 [aiod4] 2431 0 0 0 DL aiordy 0xfffffe009e40d538 [aiod3] 2430 0 0 0 DL aiordy 0xfffffe00a70e2a70 [aiod2] 2429 0 0 0 DL aiordy 0xfffffe009bc72538 [aiod1] 2049 1 2049 65 Ss select 0xfffffe00a708c240 dhclient 1708 1 1708 0 Ss select 0xfffffe00a708c140 dhclient 1705 1 1705 0 Ss select 0xfffffe00a708c0c0 dhclient 1681 1 1681 65 Ss select 0xfffffe009bd0f140 dhclient 1363 1 1363 0 Ss select 0xfffffe009e4c6240 dhclient 1360 1 1360 0 Ss select 0xfffffe009e4c6540 dhclient 1337 1 1337 65 Ss select 0xfffffe00a70059c0 dhclient 1237 1 1237 0 Ss select 0xfffffe009e2bf040 dhclient 1234 1 1234 0 Ss select 0xfffffe00a7005bc0 dhclient 1207 1 1207 65 Ss select 0xfffffe009e445ec0 dhclient 822 1 822 0 Ss select 0xfffffe009e445d40 dhclient 817 1 817 0 Ss select 0xfffffe00a7005dc0 dhclient 797 780 797 0 Rs syz-executor.3 792 780 792 0 Ss wait 0xfffffe009e9b5a70 syz-executor.2 784 780 784 0 Ss piperd 0xfffffe009e9a45d0 syz-executor.1 783 780 783 0 Rs syz-executor.0 780 778 778 0 R (threaded) syz-fuzzer 100104 S uwait 0xfffffe00573d9380 syz-fuzzer 100119 S uwait 0xfffffe009e2bf580 syz-fuzzer 100120 S uwait 0xfffffe009e2bf680 syz-fuzzer 100121 S uwait 0xfffffe009e2bf780 syz-fuzzer 100122 S uwait 0xfffffe009e2bf880 syz-fuzzer 100123 S uwait 0xfffffe009e2bf980 syz-fuzzer 100124 S uwait 0xfffffe009e4c6e00 syz-fuzzer 100125 S uwait 0xfffffe009e4c6f00 syz-fuzzer 100126 RunQ syz-fuzzer 109238 S uwait 0xfffffe009e383f00 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009bc72b20 csh 776 694 776 0 Ss select 0xfffffe009e4c6440 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056fe0cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00583ed0b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583ed4b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583ed8b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583edcb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583950b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583954b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583958b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0058395cb0 getty 698 1 698 0 Ss nanslp 0xffffffff84054900 cron 694 1 694 0 Ss select 0xfffffe009e2bfc40 sshd 507 1 507 0 Ss select 0xfffffe009bd0f540 syslogd 436 1 436 0 Ss select 0xfffffe009bd0f5c0 devd 435 1 435 65 Ss select 0xfffffe009e2bf0c0 dhclient 350 1 350 0 Ss select 0xfffffe009e2bfcc0 dhclient 347 1 347 0 Ss select 0xfffffe009bd0f4c0 dhclient 23 0 0 0 DL syncer 0xffffffff8417aa40 [syncer] 22 0 0 0 RL [vnlru] 21 0 0 0 RL (threaded) [bufdaemon] 100083 RunQ [bufdaemon] 100086 RunQ [bufspacedaemon-0] 100099 RunQ [/ worker] 20 0 0 0 DL psleep 0xffffffff841b0c80 [vmdaemon] 19 0 0 0 RL (threaded) [pagedaemon] 100081 RunQ [dom0] 100087 D launds 0xffffffff841a47c4 [laundry: dom0] 100088 RunQ [uma] 18 0 0 0 RL [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84c083c0 [sctp_iterator] 16 0 0 0 RL [pf purge] 15 0 0 0 DL - 0xffffffff84173dc0 [soaiod4] 9 0 0 0 DL - 0xffffffff84173dc0 [soaiod3] 8 0 0 0 DL - 0xffffffff84173dc0 [soaiod2] 7 0 0 0 DL - 0xffffffff84173dc0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100046 D - 0xffffffff83c91240 [doneq0] 100047 D - 0xffffffff83c911c0 [async] 100080 D - 0xffffffff83c91040 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056aadc88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541abd80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541abd30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8419e860 [crypto] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff84027ec0 [g_event] 100038 D - 0xffffffff84027f00 [g_up] 100039 D - 0xffffffff84027f40 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100028 D - 0xfffffe0053e16e00 [thr_0] 100029 D - 0xfffffe0053e16e80 [thr_1] 12 0 0 0 RL (threaded) [intr] 100010 I [swi6: task queue] 100011 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100030 I [swi1: netisr 0] 100031 I [swi3: vm] 100032 Run CPU 0 [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 I [swi1: hpts] 100035 I [swi1: hpts] 100048 I [irq24: virtio_pci0] 100049 I [irq25: virtio_pci0] 100050 I [irq26: virtio_pci0] 100051 I [irq27: virtio_pci0] 100052 I [irq28: virtio_pci1] 100053 I [irq29: virtio_pci1] 100054 I [irq30: virtio_pci1] 100055 I [irq31: virtio_pci1] 100056 I [irq32: virtio_pci1] 100061 I [irq10: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100073 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 0xfffffe0053d51538 [init] 10 0 0 0 DL audit_w 0xffffffff8419f800 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff84028dc0 [swapper] 100005 D - 0xfffffe0053c0d800 [softirq_0] 100006 D - 0xfffffe0053c0d600 [softirq_1] 100007 D - 0xfffffe0053c0d400 [if_io_tqg_0] 100008 D - 0xfffffe0053c0d200 [if_io_tqg_1] 100009 D - 0xfffffe0053c0d000 [if_config_tqg_0] 100012 Run CPU 1 [thread taskq] 100013 D - 0xfffffe000791b400 [inm_free taskq] 100015 D - 0xfffffe000791b200 [kqueue_ctx taskq] 100016 D - 0xfffffe000791b100 [linuxkpi_irq_wq] 100017 D - 0xfffffe000791b000 [aiod_kick taskq] 100018 D - 0xfffffe0053df6e00 [in6m_free taskq] 100019 D - 0xfffffe0053df6d00 [pci_hp taskq] 100020 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_0] 100021 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_1] 100022 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_2] 100023 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_3] 100024 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_0] 100025 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_1] 100026 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_2] 100027 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_3] 100036 D - 0xfffffe0053df6a00 [firmware taskq] 100040 D - 0xfffffe0053df6900 [crypto_0] 100041 D - 0xfffffe0053df6900 [crypto_1] 100057 D - 0xfffffe0053df6700 [vtnet0 rxq 0] 100058 D - 0xfffffe0053df6600 [vtnet0 txq 0] 100059 D - 0xfffffe0053df6500 [vtnet0 rxq 1] 100060 D - 0xfffffe0053df6400 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0056fc0380 [virtio_balloon] 100066 D - 0xfffffe0053df6300 [mca taskq] 100071 RunQ [deadlkres] 100076 D - 0xfffffe0058394e00 [acpi_task_0] 100077 D - 0xfffffe0058394e00 [acpi_task_1] 100078 D - 0xfffffe0058394e00 [acpi_task_2] 100079 D - 0xfffffe0053df6800 [CAM taskq] db> show all locks Process 12 (intr) thread 0xfffffe0053dfb020 (100032) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a7cc08b0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1768 Process 0 (kernel) thread 0xfffffe0053df21e0 (100012) exclusive sleep mutex kernel arena (kernel arena) r = 0 (0xffffffff840a9580) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:789 exclusive sleep mutex vmem list lock (vmem list lock) r = 0 (0xffffffff83409bc0) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:784 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4338K 4244 tcp_hpts 6 3201K 6 sysctloid 34320 2027K 34387 vtbuf 24 1968K 46 kobj 326 1304K 486 newblk 36 1033K 12808 vfscache 3 1025K 3 pcb 323 851K 17539 filedesc 84 666K 13183 inodedep 10 516K 7220 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 219 449K 7675 vmem 3 274K 5 acpica 1674 184K 54806 vnet_data 1 168K 1 tidhash 3 141K 3 linker 357 140K 397 pagedep 9 130K 6731 tfo_ccache 1 128K 1 sctp_atcl 297 112K 12104 DEVFS1 107 107K 124 sem 4 106K 4 sctp_stro 99 98K 3547 BPF 46 88K 46 bus 986 80K 3469 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 umtx 462 58K 462 kdtrace 303 57K 18664 temp 36 35K 3134 hostcache 1 32K 1 shm 1 32K 13 DEVFS3 126 32K 136 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 routetbl 146 22K 790 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 sctp_stri 40 20K 662 sctp_atky 396 17K 16078 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 lltable 47 15K 365 bus-sc 33 14K 1684 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 rman 84 10K 425 GEOM 60 10K 489 in6_multi 65 9K 65 kqueue 103 9K 7583 sctp_timw 34 9K 34 bmsafemap 2 9K 7107 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 113 pf_table 4 8K 93 rpc 2 8K 2 shmfd 1 8K 56 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 cred 27 7K 360 pwddesc 101 7K 7601 taskqueue 60 7K 60 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 676 pf_ifnet 15 6K 221 DEVFSP 81 6K 937 session 40 5K 70 sctp_athm 297 5K 12364 ufs_dirhash 24 5K 24 UMA 270 5K 270 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 108015 lockf 32 4K 359 hhook 15 4K 17 sctp_map 198 4K 7086 fpukern_ctx 3 3K 3 proc-args 52 3K 719 terminal 11 3K 11 pf_osfp 22 3K 22 select 19 3K 425 uidinfo 3 3K 30 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 Unitno 30 2K 47 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 in_multi 6 2K 8 inpcbpolicy 44 2K 4462 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 814 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 14 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 diradd 5 1K 6829 crypto 4 1K 519 encap_export_host 12 1K 12 procdesc 5 1K 14 osd 18 1K 1671 newdirblk 4 1K 6565 mkdir 4 1K 13130 pfil 4 1K 4 cdev 2 1K 2 chacha20random 1 1K 1 tcp_fsb 11 1K 498 sctp_socko 1 1K 6020 pf_rule 2 1K 237 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 indirdep 1 1K 1054 vnodes 1 1K 19 CAM SIM 2 1K 2 ktls 1 1K 1 feeder 7 1K 7 xform 3 1K 1530 ip6_msource 3 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 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 soname 4 1K 11574 filecaps 5 1K 121 sctp_vrf 1 1K 1 sctp_aadr 1 1K 97 freework 1 1K 8267 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 mqdata 0 0K 0 cdg data 0 0K 13 sctp_mcore 0 0K 0 sctp_iter 0 0K 30 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 26 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 12 chd data 0 0K 23 cubic data 0 0K 10 dctcp data 0 0K 0 htcp data 0 0K 29 pf_altq 0 0K 0 pf_temp 0 0K 0 vegas data 0 0K 24 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 6275 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 396 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 dirrem 0 0K 6787 freefile 0 0K 6758 freeblks 0 0K 6781 freefrag 0 0K 81 allocindir 0 0K 0 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 33 ip6_moptions 0 0K 15 in6_mfilter 0 0K 42 frag6 0 0K 5 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 2 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 10 VN POLL 0 0K 0 twsbuf 0 0K 0 statfs 0 0K 6794 namei_tracker 0 0K 4 export_host 0 0K 0 cl_savebuf 0 0K 138 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 163 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 20183 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 4 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 219 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 20712 ioctlops 0 0K 1141 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 1073 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 4 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 cache 0 0K 0 iirbuf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8327 982 701601 0 254 38129664 0 tcp_log 416 0 11727 286307 0 254 4878432 0 mbuf 256 9404 1636 2216277 0 254 2826240 0 pbuf 2624 0 957 0 0 2 2511168 0 RADIX NODE 144 12350 1729 260450 0 63 2027376 0 BUF TRIE 144 360 11400 16448 0 62 1693440 0 malloc-384 384 4258 42 4582 0 30 1651200 0 ertt_txseginfo 40 4156 33416 788865 0 254 1502880 0 malloc-128 128 11328 80 11968 0 126 1460224 0 mbuf_cluster 2048 675 1 675 0 254 1384448 0 malloc-4096 4096 327 3 812 0 2 1351680 0 UMA Slabs 0 112 10877 28 10877 0 126 1221360 0 vmem btag 56 19259 84 19259 0 254 1083208 0 tcp_bbr_map 128 0 6355 257897 0 126 813440 0 malloc-16384 16384 42 7 6598 0 1 802816 0 256 Bucket 2048 331 15 18522 0 8 708608 0 FFS inode 1160 545 29 7325 0 8 665840 0 sctp_asoc 2288 99 181 3543 0 254 640640 0 malloc-4096 4096 124 6 8106 0 2 532480 0 VM OBJECT 264 1851 84 112739 0 30 510840 0 malloc-2048 2048 139 71 8107 0 8 430080 0 THREAD 1808 201 30 11112 0 8 417648 0 MAP ENTRY 96 3584 364 440303 0 126 379008 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 sctp_ep 1280 158 88 8103 0 254 314880 0 VNODE 448 583 92 7365 0 30 302400 0 malloc-64 64 4198 527 112572 0 254 302400 0 malloc-65536 65536 4 0 4 0 1 262144 0 socket 944 164 88 14266 0 254 237888 0 malloc-16 16 14229 521 25484 0 254 236000 0 sctp_raddr 736 228 91 4203 0 254 234784 0 DEVCTL 1024 0 220 153 0 0 225280 0 VMSPACE 2544 73 11 7520 0 4 213696 0 malloc-65536 65536 1 2 59 0 1 196608 0 malloc-32768 32768 0 6 818 0 1 196608 0 malloc-256 256 146 604 35092 0 62 192000 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-128 128 1270 94 36491 0 126 174592 0 malloc-32 32 5364 54 5835 0 254 173376 0 mbuf_packet 256 122 553 29791 0 254 172800 0 malloc-128 128 1239 94 16056 0 126 170624 0 malloc-32768 32768 0 5 153 0 1 163840 0 malloc-1024 1024 105 55 4038 0 16 163840 0 128 Bucket 1024 116 39 4975 0 16 158720 0 PROC 1336 100 17 7550 0 8 156312 0 FFS2 dinode 256 545 40 7325 0 62 149760 0 malloc-384 384 297 83 12125 0 30 145920 0 S VFS Cache 104 1026 339 7963 0 126 141960 0 malloc-256 256 214 326 25396 0 62 138240 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 662 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 19 0 1 131072 0 filedesc0 1072 101 18 7601 0 8 127568 0 clpbuf 2624 0 48 2299 0 16 125952 0 malloc-384 384 9 301 7267 0 30 119040 0 malloc-1024 1024 110 6 127 0 16 118784 0 ksiginfo 112 102 942 2212 0 126 116928 0 malloc-2048 2048 7 45 20202 0 8 106496 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-128 128 303 379 7291 0 126 87296 0 malloc-16384 16384 4 1 179 0 1 81920 0 malloc-8192 8192 5 5 134 0 1 81920 0 malloc-256 256 209 91 8763 0 62 76800 0 64 Bucket 512 77 59 6721 0 30 69632 0 g_bio 408 0 170 56537 0 30 69360 0 sctp_chunk 152 369 73 2103 0 254 67184 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-8192 8192 5 3 12 0 1 65536 0 malloc-64 64 616 329 25631 0 254 60480 0 malloc-256 256 154 56 653 0 62 53760 0 32 Bucket 256 76 134 8419 0 62 53760 0 malloc-4096 4096 12 1 23 0 2 53248 0 tcpcb 1080 14 35 1660 0 254 52920 0 udplite_inpcb 496 19 85 2230 0 254 51584 0 tcp_inpcb 496 14 90 1660 0 254 51584 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-8192 8192 4 2 9 0 1 49152 0 malloc-2048 2048 4 20 511 0 8 49152 0 pcpu-8 8 4813 819 10191 0 254 45056 0 malloc-64 64 164 529 7101 0 254 44352 0 malloc-384 384 83 27 320 0 30 42240 0 Files 80 344 156 30844 0 126 40000 0 malloc-256 256 114 36 1336 0 62 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 44956 0 16 36864 0 malloc-4096 4096 9 0 9 0 2 36864 0 TURNSTILE 136 232 20 232 0 62 34272 0 pipe 744 24 21 555 0 16 33480 0 malloc-32768 32768 1 0 1 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-64 64 288 216 15301 0 254 32256 0 malloc-64 64 478 26 690 0 254 32256 0 itimer 352 0 88 116 0 30 30976 0 tcp_bbr_pcb 832 0 36 674 0 16 29952 0 tcp_rack_pcb 832 0 36 487 0 16 29952 0 malloc-2048 2048 6 8 95 0 8 28672 0 malloc-2048 2048 6 8 464 0 8 28672 0 malloc-2048 2048 12 2 221 0 8 28672 0 malloc-1024 1024 13 15 1532 0 16 28672 0 malloc-512 512 39 17 695 0 30 28672 0 KNOTE 160 28 147 83808 0 62 28000 0 ttyinq 160 135 40 300 0 62 28000 0 8 Bucket 80 67 283 3097 0 126 28000 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-4096 4096 3 3 6798 0 2 24576 0 malloc-4096 4096 2 4 10 0 2 24576 0 PWD 32 46 710 6649 0 254 24192 0 malloc-128 128 89 97 6841 0 126 23808 0 malloc-128 128 7 179 606 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 29 61 6962 0 62 23040 0 SLEEPQUEUE 88 232 24 232 0 126 22528 0 malloc-4096 4096 2 3 85 0 2 20480 0 malloc-2048 2048 2 8 616 0 8 20480 0 malloc-1024 1024 17 3 17 0 16 20480 0 malloc-32 32 356 274 19386 0 254 20160 0 malloc-32 32 283 347 12506 0 254 20160 0 sctp_readq 152 92 38 346 0 254 19760 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 36 14 36 0 30 19200 0 malloc-256 256 47 28 528 0 62 19200 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-1024 1024 11 5 22 0 16 16384 0 malloc-64 64 158 94 319 0 254 16128 0 16 Bucket 144 64 48 747 0 62 16128 0 vtnet_tx_hdr 24 0 668 649937 0 254 16032 0 udp_inpcb 496 6 26 308 0 254 15872 0 unpcb 256 20 40 1631 0 254 15360 0 malloc-384 384 35 5 37 0 30 15360 0 malloc-1024 1024 8 4 9 0 16 12288 0 malloc-512 512 3 21 815 0 30 12288 0 malloc-512 512 10 14 200 0 30 12288 0 malloc-512 512 12 12 12 0 30 12288 0 sctp_stream_msg_out 112 21 87 753 0 254 12096 0 sctp_laddr 48 45 207 2263 0 254 12096 0 tcp_rack_map 112 0 108 994 0 126 12096 0 malloc-64 64 88 101 953 0 254 12096 0 malloc-32 32 160 218 290 0 254 12096 0 malloc-16 16 346 404 625 0 254 12000 0 malloc-16 16 305 445 12730 0 254 12000 0 malloc-128 128 12 81 569 0 126 11904 0 kenv 258 15 30 1038 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 malloc-256 256 35 10 2380 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-1024 1024 2 6 14 0 16 8192 0 malloc-1024 1024 1 7 155 0 16 8192 0 malloc-512 512 4 12 4 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 tcptw 88 0 92 6 0 254 8096 0 PGRP 88 40 52 75 0 126 8096 0 rl_entry 40 112 90 112 0 254 8080 0 syncache 168 0 48 4 0 254 8064 0 udpcb 32 25 227 2538 0 254 8064 0 ertt 72 14 98 1660 0 126 8064 0 malloc-64 64 12 114 102 0 254 8064 0 malloc-32 32 136 116 210 0 254 8064 0 malloc-32 32 0 252 11 0 254 8064 0 malloc-32 32 24 228 73 0 254 8064 0 malloc-32 32 38 214 932 0 254 8064 0 4 Bucket 48 7 161 171 0 254 8064 0 2 Bucket 32 58 194 1340 0 254 8064 0 malloc-16 16 16 484 1668 0 254 8000 0 malloc-16 16 187 313 1417 0 254 8000 0 malloc-16 16 29 471 31541 0 254 8000 0 ripcb 496 5 11 264 0 254 7936 0 malloc-128 128 25 37 128 0 126 7936 0 AIO 208 0 38 23 0 62 7904 0 cryptop 280 0 28 95 0 30 7840 0 AIOCB 552 0 14 15 0 16 7728 0 malloc-384 384 1 19 349 0 30 7680 0 malloc-384 384 1 19 38 0 30 7680 0 AIOLIO 272 0 28 4 0 30 7616 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 1 1 1 0 8 4096 0 malloc-512 512 1 7 14 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 sctp_asconf_ack 48 0 84 1 0 254 4032 0 sackhole 32 0 126 4 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 ipq 56 0 72 1 0 254 4032 0 AIOP 32 4 122 4 0 254 4032 0 malloc-16 16 16 234 21 0 254 4000 0 UMA Slabs 1 176 10 12 10 0 62 3872 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 SMR SHARED 24 3 60 3 0 254 1512 0 FFS1 dinode 128 0 0 0 0 126 0 0 da_ccb 544 0 0 0 0 16 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 304 0 0 0 0 0 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 584 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 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 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-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-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-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 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