panic: Bad link elm 0xfffffe00a8e35a00 prev->next != elm cpuid = 0 time = 1630376043 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a5cd0f30 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a5cd1090 vpanic() at vpanic+0x2c5/frame 0xfffffe00a5cd1170 panic() at panic+0xb5/frame 0xfffffe00a5cd1240 sctp_inpcb_free() at sctp_inpcb_free+0x20ef/frame 0xfffffe00a5cd12d0 sctp_close() at sctp_close+0x1e4/frame 0xfffffe00a5cd13b0 soclose() at soclose+0x1a4/frame 0xfffffe00a5cd14c0 _fdrop() at _fdrop+0x58/frame 0xfffffe00a5cd14f0 closef() at closef+0x686/frame 0xfffffe00a5cd16e0 fdescfree_fds() at fdescfree_fds+0x1fa/frame 0xfffffe00a5cd1750 fdescfree() at fdescfree+0x903/frame 0xfffffe00a5cd1940 exit1() at exit1+0x8b7/frame 0xfffffe00a5cd19d0 sys_sys_exit() at sys_sys_exit+0x28/frame 0xfffffe00a5cd19f0 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe00a5cd1bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xffffd5d8 KDB: enter: panic [ thread pid 4561 tid 104499 ] Stopped at kdb_enter+0x6b: movq $0,0x28e37ea(%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 0x9da235dd30dd74cc rdx 0x1 rbx 0 rsp 0xfffffe00a5cd1070 rbp 0xfffffe00a5cd1090 rsi 0 rdi 0xffffffff817b7199 vprintf+0x319 r8 0x3 r9 0xfffffe00a5cd0ba8 r10 0 r11 0 r12 0xfffffe00a7d28740 r13 0xfffffe00a5cd1001 r14 0xffffffff82c743a0 .str.18 r15 0xffffffff82c743a0 .str.18 rip 0xffffffff817aab4b kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28e37ea(%rip) db> show proc Process 4561 (syz-executor.2) at 0xfffffe00a7c98000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 788 at 0xfffffe0058b51000 ABI: FreeBSD ELF32 flag: 0x10002000 flag2: 0 arguments: /root/syz-executor.2 reaper: 0xfffffe0053d52538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a8f2f3e0 (map 0xfffffe00a8f2f3e0) (map.pmap 0xfffffe00a8f2f4a0) (pmap 0xfffffe00a8f2f500) threads: 1 104499 Run CPU 0 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 4564 785 785 0 RE CPU 1 syz-executor.1 4562 811 811 0 T (threaded) syz-executor.3 100626 s syz-executor.3 104836 RunQ syz-executor.3 4561 788 788 0 RE CPU 0 syz-executor.2 4543 0 0 0 DL mdwait 0xfffffe00a8e83000 [md4] 4538 0 0 0 DL mdwait 0xfffffe00a7dfc000 [md3] 4533 0 0 0 DL mdwait 0xfffffe00a7df2000 [md2] 4529 0 0 0 DL mdwait 0xfffffe00a7dee000 [md1] 4527 0 0 0 DL mdwait 0xfffffe009e3b5000 [md0] 3756 1 811 0 S uwait 0xfffffe009fa50a00 syz-executor.3 3755 1 811 0 S uwait 0xfffffe009e4f7200 syz-executor.3 3747 1 811 0 S uwait 0xfffffe00a8ed2100 syz-executor.3 3746 1 811 0 S uwait 0xfffffe00a7306680 syz-executor.3 3063 1 811 0 S uwait 0xfffffe00a7306380 syz-executor.3 3059 1 811 0 S uwait 0xfffffe00a7306480 syz-executor.3 3051 1 811 0 S uwait 0xfffffe009e4f7400 syz-executor.3 3046 1 811 0 S uwait 0xfffffe009fa11c80 syz-executor.3 3044 1 811 0 S uwait 0xfffffe009fa11200 syz-executor.3 2522 1 2522 65 Ss select 0xfffffe005740b3c0 dhclient 2382 1 811 0 S uwait 0xfffffe00a7306e80 syz-executor.3 2373 1 811 0 S uwait 0xfffffe009e4f7900 syz-executor.3 2364 1 811 0 S umtxn 0xfffffe00a7306280 syz-executor.3 2355 1 811 0 S uwait 0xfffffe009fa11480 syz-executor.3 2348 1 811 0 S uwait 0xfffffe009fa50700 syz-executor.3 2225 1 2225 0 Ss select 0xfffffe005740b1c0 dhclient 2222 1 2222 0 Ss select 0xfffffe009fa2ccc0 dhclient 2203 1 2203 65 Ss select 0xfffffe005740b640 dhclient 2006 0 0 0 DL aiordy 0xfffffe00a8fdc000 [aiod4] 2005 0 0 0 DL aiordy 0xfffffe00a8dfe000 [aiod3] 2004 0 0 0 DL aiordy 0xfffffe00a8fdc538 [aiod2] 2003 0 0 0 DL aiordy 0xfffffe00a7329000 [aiod1] 1896 1 1896 0 Ss select 0xfffffe005740b7c0 dhclient 1893 1 1893 0 Ss select 0xfffffe0056b8e040 dhclient 1856 1 1856 65 Ss select 0xfffffe005740b9c0 dhclient 1550 1 1550 0 Ss select 0xfffffe009fa2cd40 dhclient 1537 1 1537 0 Ss select 0xfffffe005740b840 dhclient 1454 1 1454 65 Ss select 0xfffffe005740ba40 dhclient 1325 1 784 0 S uwait 0xfffffe0056fff080 syz-executor.0 1319 1 788 0 S uwait 0xfffffe009e9e3f00 syz-executor.2 1318 1 785 0 S uwait 0xfffffe009e4f7100 syz-executor.1 1315 1 811 0 S uwait 0xfffffe009fa11e80 syz-executor.3 1314 1 784 0 S uwait 0xfffffe009e4f7a80 syz-executor.0 1311 1 788 0 S umtxn 0xfffffe0058926a00 syz-executor.2 1310 1 785 0 S uwait 0xfffffe009e4f7600 syz-executor.1 1307 1 811 0 S uwait 0xfffffe009fa11300 syz-executor.3 1306 1 784 0 S uwait 0xfffffe009fa50400 syz-executor.0 1303 1 788 0 S uwait 0xfffffe0058765d80 syz-executor.2 1300 1 785 0 S uwait 0xfffffe009fa50b00 syz-executor.1 1298 1 811 0 S umtxn 0xfffffe0058926b00 syz-executor.3 1292 1 811 0 S uwait 0xfffffe009e4f7000 syz-executor.3 1287 1 811 0 S uwait 0xfffffe009fa11000 syz-executor.3 1140 1 1140 0 Ss select 0xfffffe005740b8c0 dhclient 1137 1 1137 0 Ss select 0xfffffe005740bac0 dhclient 811 780 811 0 Ss wait 0xfffffe009e9f6538 syz-executor.3 788 780 788 0 Ss wait 0xfffffe0058b51000 syz-executor.2 785 780 785 0 Ss wait 0xfffffe009e515a70 syz-executor.1 784 780 784 0 Ss piperd 0xfffffe00588bdba0 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100110 S uwait 0xfffffe009e446e80 syz-fuzzer 100122 S uwait 0xfffffe0058765e80 syz-fuzzer 100123 S kqread 0xfffffe009e48eb00 syz-fuzzer 100124 S uwait 0xfffffe005834d100 syz-fuzzer 100125 S uwait 0xfffffe005834d200 syz-fuzzer 100126 S uwait 0xfffffe009e446300 syz-fuzzer 100127 S uwait 0xfffffe009e446400 syz-fuzzer 100128 S uwait 0xfffffe009e446500 syz-fuzzer 100271 S uwait 0xfffffe009e4f7700 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe005889a0b0 csh 776 694 776 0 Ss select 0xfffffe0056b8e2c0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056ff9cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575f7cb0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583eb0b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583eb4b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583eb8b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583ebcb0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00574750b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00574754b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00574758b0 getty 698 1 698 0 Ss nanslp 0xffffffff8405b200 cron 694 1 694 0 Ss select 0xfffffe0056b8e540 sshd 507 1 507 0 Ss select 0xfffffe0056b8e5c0 syslogd 436 1 436 0 Ss select 0xfffffe0056b8cd40 devd 435 1 435 65 Ss select 0xfffffe0056b8c8c0 dhclient 350 1 350 0 Ss select 0xfffffe0056b8cb40 dhclient 347 1 347 0 Ss select 0xfffffe0056b8cc40 dhclient 23 0 0 0 DL syncer 0xffffffff841835a0 [syncer] 22 0 0 0 DL vlruwt 0xfffffe005875da70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff841812a0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100097 D sdflush 0xfffffe00575ff8e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b97c0 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841ad2f8 [dom0] 100089 D launds 0xffffffff841ad304 [laundry: dom0] 100090 D umarcl 0xffffffff81eaa1f0 [uma] 18 0 0 0 DL - 0xffffffff83e12320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84c1a4a0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84861e20 [pf purge] 15 0 0 0 DL - 0xffffffff8417c4c0 [soaiod4] 9 0 0 0 DL - 0xffffffff8417c4c0 [soaiod3] 8 0 0 0 DL - 0xffffffff8417c4c0 [soaiod2] 7 0 0 0 DL - 0xffffffff8417c4c0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c97ac0 [doneq0] 100049 D - 0xffffffff83c97a40 [async] 100082 D - 0xffffffff83c978c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe000791a888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541b1d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541b1d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a73a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402e7c0 [g_event] 100040 D - 0xffffffff8402e800 [g_up] 100041 D - 0xffffffff8402e840 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe00081ecb00 [thr_0] 100030 D - 0xfffffe00081ecb80 [thr_1] 100031 D - 0xffffffff8417d848 [alloc_0] 12 0 0 0 RL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100032 I [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 RunQ [swi1: netisr 0] 100035 I [swi3: vm] 100036 I [swi1: hpts] 100037 I [swi1: hpts] 100050 I [irq24: virtio_pci0] 100051 I [irq25: virtio_pci0] 100052 I [irq26: virtio_pci0] 100053 I [irq27: virtio_pci0] 100054 I [irq28: virtio_pci1] 100055 I [irq29: virtio_pci1] 100056 I [irq30: virtio_pci1] 100057 I [irq31: virtio_pci1] 100058 I [irq32: virtio_pci1] 100063 I [irq10: virtio_pci2] 100065 I [irq1: atkbd0] 100066 I [irq12: psm0] 100067 I [swi0: uart uart++] 100075 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0053d52538 [init] 10 0 0 0 DL audit_w 0xffffffff841a8340 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff8402f6c0 [swapper] 100005 D - 0xfffffe00081f4800 [if_config_tqg_0] 100006 D - 0xfffffe00081f4600 [softirq_0] 100007 D - 0xfffffe00081f4400 [softirq_1] 100008 D - 0xfffffe00081f4200 [if_io_tqg_0] 100009 D - 0xfffffe00081f4000 [if_io_tqg_1] 100010 D - 0xfffffe0053defd00 [in6m_free taskq] 100011 D - 0xfffffe0053defb00 [deferred_unmount ta] 100014 RunQ [thread taskq] 100016 D - 0xfffffe0053def100 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053df9e00 [kqueue_ctx taskq] 100018 D - 0xfffffe0053df9c00 [pci_hp taskq] 100019 D - 0xfffffe0053df9a00 [aiod_kick taskq] 100020 D - 0xfffffe0053df9800 [inm_free taskq] 100021 D - 0xfffffe0053df9600 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053df9600 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053df9600 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053df9600 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053df9100 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053df9100 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053df9100 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053df9100 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0053e01200 [firmware taskq] 100042 D - 0xfffffe0054188c00 [crypto_0] 100043 D - 0xfffffe0054188c00 [crypto_1] 100059 D - 0xfffffe0056eacd00 [vtnet0 rxq 0] 100060 D - 0xfffffe0056eacc00 [vtnet0 txq 0] 100061 D - 0xfffffe0056eacb00 [vtnet0 rxq 1] 100062 D - 0xfffffe0056eaca00 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056b8ce80 [virtio_balloon] 100068 D - 0xfffffe0056feba00 [mca taskq] 100073 D - 0xffffffff82c7b320 [deadlkres] 100078 D - 0xfffffe0057401900 [acpi_task_0] 100079 D - 0xfffffe0057401900 [acpi_task_1] 100080 D - 0xfffffe0057401900 [acpi_task_2] 100081 D - 0xfffffe0054188500 [CAM taskq] db> show all locks Process 4564 (syz-executor.1) thread 0xfffffe00a8ecec80 (102049) shared rw helper list lock (helper list lock) r = 0 (0xffffffff84033aa0) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_khelp.c:197 exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe00a7d5b210) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_usrreq.c:227 Process 4561 (syz-executor.2) thread 0xfffffe00a7d28740 (104499) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe00a8e35e68) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3333 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081b63b8) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3331 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe00a8e35e88) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3330 Process 0 (kernel) thread 0xfffffe0053df43a0 (100014) exclusive sleep mutex kernel arena (kernel arena) r = 0 (0xffffffff840b1c80) locked @ /syzkaller/managers/i386/kernel/sys/kern/subr_vmem.c:789 exclusive sleep mutex vmem list lock (vmem list lock) r = 0 (0xffffffff83409bc0) locked @ /syzkaller/managers/i386/kernel/sys/kern/subr_vmem.c:784 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4217 4339K 4250 tcp_hpts 6 3201K 6 sysctloid 34959 2065K 35030 vtbuf 24 1968K 46 kobj 327 1308K 531 newblk 5 1025K 8925 vfscache 3 1025K 3 pcb 185 702K 9614 filedesc 72 570K 7139 inodedep 16 518K 4030 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 214 440K 4688 vmem 3 274K 5 acpica 1674 184K 55752 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 396 pagedep 9 130K 3632 tfo_ccache 1 128K 1 DEVFS1 113 113K 130 sem 4 106K 4 BPF 46 88K 56 bus 989 81K 3490 sctp_stro 76 76K 2131 mtx_pool 2 72K 2 syncache 1 68K 1 sctp_atcl 178 67K 6852 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 kdtrace 297 56K 9414 umtx 440 55K 440 DEVFS3 132 33K 142 temp 35 33K 2993 hostcache 1 32K 1 shm 1 32K 5 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 md_disk 10 21K 10 md_sectors 5 20K 5 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 132 17K 692 tty 16 16K 16 ithread 99 16K 99 GEOM 96 15K 719 bus-sc 34 15K 1693 lltable 44 14K 167 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 devstat 6 13K 6 kenv 95 12K 95 eventhandler 133 12K 133 sctp_atky 254 11K 9190 CAM queue 5 11K 1528 sctp_stri 20 10K 476 rman 84 10K 425 in6_multi 65 9K 65 sctp_timw 34 9K 34 kqueue 101 9K 4624 bmsafemap 2 9K 3947 UART 12 9K 12 ksem 1 8K 125 rpc 2 8K 2 shmfd 1 8K 9 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 cred 26 7K 351 sglist 5 7K 5 pwddesc 97 7K 4608 CAM DEV 3 6K 510 plimit 24 6K 459 pf_ifnet 15 6K 113 DEVFSP 83 6K 921 dirrem 19 5K 3724 ufs_dirhash 24 5K 24 UMA 275 5K 275 session 35 5K 66 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 lockf 33 4K 257 acpisem 28 4K 28 selfd 55 4K 57978 hhook 15 4K 17 freefile 26 4K 3687 proc-args 52 3K 696 sctp_athm 178 3K 7046 terminal 11 3K 11 sctp_map 152 3K 4226 select 19 3K 110 uidinfo 3 3K 36 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 14 sctp_ifa 13 2K 14 Unitno 27 2K 47 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 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 174 NFSD session 1 1K 1 CAM periph 4 1K 271 inpcbpolicy 26 1K 1615 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 tcp_fsb 21 1K 382 pf_rule 5 1K 82 crypto 4 1K 250 encap_export_host 12 1K 12 procdesc 5 1K 18 newdirblk 4 1K 3548 mkdir 4 1K 7096 diradd 4 1K 3764 pfil 4 1K 4 cdev 2 1K 2 osd 11 1K 1163 chacha20random 1 1K 1 xform 5 1K 1124 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 6 CAM SIM 2 1K 2 ktls 1 1K 1 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 soname 5 1K 8173 pmchooks 1 1K 1 filecaps 5 1K 132 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 freework 1 1K 5088 p1003.1b 1 1K 1 cdg data 0 0K 11 chd data 0 0K 13 cubic data 0 0K 8 htcp data 0 0K 25 dctcp data 0 0K 13 sctp_mcore 0 0K 0 sctp_socko 0 0K 3172 sctp_iter 0 0K 17 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 6 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 11 sctp_aadr 0 0K 42 vegas data 0 0K 5 mqdata 0 0K 0 pf_table 0 0K 69 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 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 3046 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 84 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 freeblks 0 0K 3760 freefrag 0 0K 160 allocindir 0 0K 0 indirdep 0 0K 1690 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 94 ip6_msource 0 0K 0 ip6_moptions 0 0K 5 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 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 0 VN POLL 0 0K 5 twsbuf 0 0K 0 statfs 0 0K 3759 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 61 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 187 midi buffers 0 0K 0 mixer 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 CAM CCB 0 0K 523 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 biobuf 0 0K 0 aios 0 0K 5 lio 0 0K 10 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 149 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 18004 ioctlops 0 0K 471 eventfd 0 0K 10 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 348 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 916 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 28 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 102 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 8320 972 257224 0 254 38060032 0 tcp_log 416 0 14094 301721 0 254 5863104 0 mbuf 256 9585 285 829734 0 254 2526720 0 pbuf 2624 0 893 0 0 2 2343232 0 BUF TRIE 144 236 11524 4816 0 62 1693440 0 malloc-384 384 4152 18 4152 0 30 1601280 0 malloc-128 128 11482 50 11536 0 126 1476096 0 mbuf_cluster 2048 690 2 690 0 254 1417216 0 malloc-4096 4096 328 4 625 0 2 1359872 0 RADIX NODE 144 8621 222 116926 0 62 1273392 0 UMA Slabs 0 112 10764 33 10764 0 126 1209264 0 vmem btag 56 19041 86 19041 0 254 1071112 0 tcp_bbr_map 128 1076 6488 135940 0 126 968192 0 ertt_txseginfo 40 128 17446 395765 0 254 702960 0 FFS inode 1160 552 43 4245 0 8 690200 0 malloc-16384 16384 36 5 3568 0 1 671744 0 256 Bucket 2048 263 21 16675 0 8 581632 0 malloc-4096 4096 112 3 4594 0 2 471040 0 VM OBJECT 264 1673 82 67359 0 30 463320 0 THREAD 1808 197 23 4845 0 8 397760 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 MAP ENTRY 96 3169 359 260566 0 126 338688 0 malloc-65536 65536 5 0 5 0 1 327680 0 VNODE 448 591 84 4286 0 30 302400 0 sctp_asoc 2288 76 49 2113 0 254 286000 0 malloc-64 64 4006 215 9014 0 254 270144 0 sctp_ep 1280 82 110 4404 0 254 245760 0 malloc-1024 1024 198 34 2472 0 16 237568 0 malloc-16 16 14269 231 14339 0 254 232000 0 DEVCTL 1024 0 220 164 0 0 225280 0 malloc-2048 2048 79 25 5165 0 8 212992 0 VMSPACE 2544 67 11 4542 0 4 198432 0 malloc-65536 65536 1 2 325 0 1 196608 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-32768 32768 0 6 1505 0 1 196608 0 socket 944 47 157 7439 0 254 192576 0 UMA Zones 768 247 2 247 0 16 191232 0 malloc-32 32 5640 282 6212 0 254 189504 0 malloc-128 128 1367 28 26747 0 126 178560 0 mbuf_packet 256 135 555 17230 0 254 176640 0 vnpbuf 2624 0 64 20 0 64 167936 0 malloc-256 256 45 585 13358 0 62 161280 0 malloc-256 256 291 339 8131 0 62 161280 0 PROC 1336 98 16 4567 0 8 152304 0 FFS2 dinode 256 552 33 4244 0 62 149760 0 128 Bucket 1024 106 37 2207 0 16 146432 0 S VFS Cache 104 1029 336 4850 0 126 141960 0 malloc-65536 65536 0 2 16 0 1 131072 0 malloc-65536 65536 0 2 136 0 1 131072 0 filedesc0 1072 99 20 4608 0 8 127568 0 clpbuf 2624 0 48 175 0 16 125952 0 g_bio 408 0 300 38090 0 30 122400 0 malloc-384 384 15 295 4077 0 30 119040 0 ksiginfo 112 96 948 1055 0 126 116928 0 malloc-256 256 143 307 8091 0 62 115200 0 malloc-128 128 854 45 7775 0 126 115072 0 sctp_raddr 736 77 77 2529 0 254 113344 0 malloc-128 128 580 133 12295 0 126 91264 0 malloc-4096 4096 22 0 22 0 2 90112 0 UMA Kegs 384 232 1 232 0 30 89472 0 malloc-384 384 179 51 7200 0 30 88320 0 malloc-256 256 255 60 6606 0 62 80640 0 sctp_chunk 152 429 65 1438 0 254 75088 0 malloc-8192 8192 7 2 110 0 1 73728 0 64 Bucket 512 85 51 5311 0 30 69632 0 malloc-64 64 945 126 10157 0 254 68544 0 tcpcb 1080 7 56 1152 0 254 68040 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 malloc-384 384 138 32 421 0 30 65280 0 malloc-128 128 30 435 4253 0 126 59520 0 malloc-8192 8192 7 0 7 0 1 57344 0 malloc-64 64 780 102 6046 0 254 56448 0 malloc-4096 4096 11 2 551 0 2 53248 0 32 Bucket 256 73 122 6969 0 62 49920 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-2048 2048 4 20 676 0 8 49152 0 tcp_inpcb 496 15 81 1152 0 254 47616 0 malloc-256 256 31 149 8878 0 62 46080 0 pcpu-8 8 4811 821 7139 0 254 45056 0 da_ccb 544 0 77 9695 0 16 41888 0 malloc-8192 8192 0 5 68 0 1 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-1024 1024 4 36 538 0 16 40960 0 pipe 744 29 21 538 0 16 37200 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 31651 0 16 36864 0 malloc-64 64 188 379 58234 0 254 36288 0 malloc-384 384 83 7 83 0 30 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 0 1 6 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 1 1 16 0 1 32768 0 malloc-1024 1024 22 10 1366 0 16 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 Files 80 268 132 20371 0 126 32000 0 TURNSTILE 136 221 10 221 0 62 31416 0 tcp_bbr_pcb 832 2 34 487 0 16 29952 0 malloc-2048 2048 11 3 45 0 8 28672 0 malloc-2048 2048 2 12 77 0 8 28672 0 16 Bucket 144 77 119 768 0 62 28224 0 KNOTE 160 28 147 42254 0 62 28000 0 malloc-128 128 33 184 323 0 126 27776 0 malloc-4096 4096 5 1 19 0 2 24576 0 malloc-1024 1024 18 6 30 0 16 24576 0 PWD 32 41 715 3631 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 49 251 1508 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 221 35 221 0 126 22528 0 tcp_rack_pcb 832 0 27 361 0 16 22464 0 malloc-4096 4096 2 3 3765 0 2 20480 0 malloc-4096 4096 4 1 15 0 2 20480 0 malloc-4096 4096 5 0 38 0 2 20480 0 malloc-2048 2048 8 2 8 0 8 20480 0 malloc-512 512 22 18 537 0 30 20480 0 malloc-32 32 274 356 10561 0 254 20160 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 52 23 830 0 62 19200 0 malloc-256 256 34 41 265 0 62 19200 0 malloc-16384 16384 0 1 1 0 1 16384 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-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 1 7 25 0 8 16384 0 malloc-1024 1024 4 12 64 0 16 16384 0 malloc-512 512 19 13 30 0 30 16384 0 vtnet_tx_hdr 24 0 668 251376 0 254 16032 0 udp_inpcb 496 6 26 225 0 254 15872 0 malloc-128 128 89 35 623 0 126 15872 0 unpcb 256 20 40 1377 0 254 15360 0 malloc-256 256 22 38 410 0 62 15360 0 malloc-2048 2048 2 4 243 0 8 12288 0 malloc-512 512 0 24 198 0 30 12288 0 malloc-32 32 149 229 3537 0 254 12096 0 2 Bucket 32 64 314 1190 0 254 12096 0 malloc-16 16 506 244 4005 0 254 12000 0 malloc-16 16 376 374 38075 0 254 12000 0 ripcb 496 5 19 147 0 254 11904 0 malloc-128 128 36 57 344 0 126 11904 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 malloc-384 384 25 5 92 0 30 11520 0 malloc-2048 2048 0 4 28 0 8 8192 0 malloc-1024 1024 2 6 6 0 16 8192 0 malloc-1024 1024 3 5 3 0 16 8192 0 malloc-512 512 5 11 15 0 30 8192 0 malloc-512 512 0 16 31 0 30 8192 0 malloc-512 512 2 14 175 0 30 8192 0 malloc-512 512 0 16 15 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 tcptw 88 2 90 14 0 254 8096 0 PGRP 88 35 57 66 0 126 8096 0 rl_entry 40 89 113 89 0 254 8080 0 sctp_stream_msg_out 112 21 51 531 0 254 8064 0 sctp_laddr 48 80 88 1646 0 254 8064 0 tcp_rack_map 112 0 72 635 0 126 8064 0 udpcb 32 6 246 316 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 ertt 72 7 105 1152 0 126 8064 0 malloc-64 64 32 94 17100 0 254 8064 0 malloc-64 64 30 96 82 0 254 8064 0 malloc-64 64 31 95 446 0 254 8064 0 malloc-64 64 2 124 2 0 254 8064 0 malloc-32 32 73 179 3699 0 254 8064 0 malloc-32 32 37 215 1955 0 254 8064 0 malloc-32 32 131 121 307 0 254 8064 0 malloc-32 32 19 233 48 0 254 8064 0 4 Bucket 48 5 163 142 0 254 8064 0 malloc-16 16 21 479 1347 0 254 8000 0 malloc-16 16 22 478 37 0 254 8000 0 malloc-16 16 36 464 2500 0 254 8000 0 malloc-16 16 0 500 11 0 254 8000 0 malloc-16 16 14 486 22 0 254 8000 0 udplite_inpcb 496 0 16 91 0 254 7936 0 sctp_readq 152 2 50 292 0 254 7904 0 AIO 208 0 38 34 0 62 7904 0 cryptop 280 0 28 24 0 30 7840 0 malloc-384 384 0 20 56 0 30 7680 0 AIOLIO 272 0 28 5 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 8 54 8 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-1024 1024 0 4 1 0 16 4096 0 malloc-512 512 2 6 2 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 malloc-32 32 18 108 223 0 254 4032 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 AIOCB 552 0 7 32 0 16 3864 0 malloc-384 384 1 9 1 0 30 3840 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 3 60 3 0 254 2016 0 SMR SHARED 24 3 60 3 0 254 1512 0 md4 512 0 0 0 0 30 0 0 md3 512 0 0 0 0 30 0 0 md2 512 0 0 0 0 30 0 0 md1 512 0 0 0 0 30 0 0 md0 512 0 0 0 0 30 0 0 FFS1 dinode 128 0 0 0 0 126 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 sctp_asconf_ack 48 0 0 0 0 254 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 312 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 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 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 0 0 NCLNODE 592 0 0 0 0 16 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 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 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-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0