panic: Bad link elm 0xfffffe00a2c87000 prev->next != elm cpuid = 0 time = 1630016533 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a5f0ff30 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a5f10090 vpanic() at vpanic+0x2c5/frame 0xfffffe00a5f10170 panic() at panic+0xb5/frame 0xfffffe00a5f10240 sctp_inpcb_free() at sctp_inpcb_free+0x20ef/frame 0xfffffe00a5f102d0 sctp_close() at sctp_close+0x1e4/frame 0xfffffe00a5f103b0 soclose() at soclose+0x1a4/frame 0xfffffe00a5f104c0 _fdrop() at _fdrop+0x58/frame 0xfffffe00a5f104f0 closef() at closef+0x686/frame 0xfffffe00a5f106e0 fdescfree_fds() at fdescfree_fds+0x1fa/frame 0xfffffe00a5f10750 fdescfree() at fdescfree+0x903/frame 0xfffffe00a5f10940 exit1() at exit1+0x8b7/frame 0xfffffe00a5f109d0 sys_sys_exit() at sys_sys_exit+0x28/frame 0xfffffe00a5f109f0 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe00a5f10bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xffffd5d8 KDB: enter: panic [ thread pid 3144 tid 102970 ] Stopped at kdb_enter+0x6b: movq $0,0x28e677a(%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 0x6a3fc5b484b2e18a rdx 0x1 rbx 0 rsp 0xfffffe00a5f10070 rbp 0xfffffe00a5f10090 rsi 0 rdi 0xffffffff817b3209 vprintf+0x319 r8 0x3 r9 0xfffffe00a5f0fba8 r10 0 r11 0 r12 0xfffffe00a704fac0 r13 0xfffffe00a5f10001 r14 0xffffffff82c6e2e0 .str.18 r15 0xffffffff82c6e2e0 .str.18 rip 0xffffffff817a6bbb kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28e677a(%rip) db> show proc Process 3144 (syz-executor.3) at 0xfffffe00a7958000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 795 at 0xfffffe00588c5a70 ABI: FreeBSD ELF32 flag: 0x10002000 flag2: 0 arguments: /root/syz-executor.3 reaper: 0xfffffe0053d52538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a773c9f0 (map 0xfffffe00a773c9f0) (map.pmap 0xfffffe00a773cab0) (pmap 0xfffffe00a773cb10) threads: 1 102970 Run CPU 0 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 3151 3149 3149 2 RE CPU 1 mv 3149 3148 3149 2 Ss wait 0xfffffe00a79bc538 sh 3148 698 698 0 S piperd 0xfffffe00a79bdba0 cron 3145 788 788 0 T (threaded) syz-executor.1 103041 s syz-executor.1 103052 RunQ syz-executor.1 3144 795 795 0 RE CPU 0 syz-executor.3 3083 1 788 0 S umtxn 0xfffffe00a7052280 syz-executor.1 3082 1 788 0 S uwait 0xfffffe00a2c79c80 syz-executor.1 3081 1 788 0 S uwait 0xfffffe00a2c60100 syz-executor.1 3080 1 3080 0 S uwait 0xfffffe009e9f5d00 syz-executor.1 3079 1 788 0 S uwait 0xfffffe00a7052d80 syz-executor.1 3068 1 788 0 S uwait 0xfffffe00a2c60300 syz-executor.1 3067 1 788 0 S uwait 0xfffffe00a2c60d00 syz-executor.1 3062 1 788 0 S uwait 0xfffffe00a7052980 syz-executor.1 3061 1 3061 0 S uwait 0xfffffe00a7052480 syz-executor.1 3060 1 788 0 S umtxn 0xfffffe00a2c36000 syz-executor.1 3056 1 788 0 S uwait 0xfffffe00a2c36300 syz-executor.1 3055 1 788 0 S uwait 0xfffffe009e9b2780 syz-executor.1 3054 1 788 0 S uwait 0xfffffe0058765280 syz-executor.1 3053 1 3053 0 S uwait 0xfffffe00a2c79480 syz-executor.1 3050 1 788 0 S umtxn 0xfffffe00a2d6fa00 syz-executor.1 3043 1 788 0 S uwait 0xfffffe00a2d6fd00 syz-executor.1 3042 1 788 0 S uwait 0xfffffe00a2c60b00 syz-executor.1 3041 1 788 0 S umtxn 0xfffffe009e396100 syz-executor.1 3040 1 3040 0 S uwait 0xfffffe00a2c79380 syz-executor.1 3039 1 788 0 S uwait 0xfffffe00a2c36400 syz-executor.1 3038 1 788 0 S umtxn 0xfffffe00a2c36100 syz-executor.1 3037 1 788 0 S uwait 0xfffffe009e9f5c00 syz-executor.1 3036 1 788 0 S uwait 0xfffffe00a2d6fb00 syz-executor.1 3035 1 3035 0 S umtxn 0xfffffe00a2c79080 syz-executor.1 3034 1 788 0 S uwait 0xfffffe0056fff280 syz-executor.1 2377 0 0 0 DL aiordy 0xfffffe00a7441538 [aiod4] 2376 0 0 0 DL aiordy 0xfffffe00a2dd7538 [aiod3] 2375 0 0 0 DL aiordy 0xfffffe00a7745000 [aiod2] 2374 0 0 0 DL aiordy 0xfffffe00a7745538 [aiod1] 2057 1 2057 65 Ss select 0xfffffe00a2c627c0 dhclient 1616 1 1616 0 Ss select 0xfffffe00a2c62ac0 dhclient 1605 1 1605 0 Ss select 0xfffffe00a2c62a40 dhclient 1586 1 1586 65 Ss select 0xfffffe005740b540 dhclient 1328 1 1328 0 Ss select 0xfffffe00a2c62dc0 dhclient 1325 1 1325 0 Ss select 0xfffffe005740b640 dhclient 1298 1 1298 65 Ss select 0xfffffe005740b740 dhclient 1237 1 1237 0 Ss select 0xfffffe00a2c62e40 dhclient 1231 1 1231 0 Ss select 0xfffffe005740b5c0 dhclient 1205 1 1205 65 Ss select 0xfffffe0056b8e140 dhclient 1046 1 795 0 S umtxn 0xfffffe009e9b2c80 syz-executor.3 1043 1 795 0 S uwait 0xfffffe0058765380 syz-executor.3 1040 1 795 0 S uwait 0xfffffe0058765180 syz-executor.3 1036 1 795 0 S umtxn 0xfffffe005893b080 syz-executor.3 1034 1 795 0 S uwait 0xfffffe009e9b2580 syz-executor.3 1006 1 1006 0 Ss select 0xfffffe00a2c62f40 dhclient 1003 1 1003 0 Ss select 0xfffffe005740b8c0 dhclient 795 784 795 0 Ss wait 0xfffffe00588c5a70 syz-executor.3 793 784 793 0 Ss piperd 0xfffffe00588ba2e8 syz-executor.2 788 784 788 0 Ss wait 0xfffffe009e415538 syz-executor.1 787 784 787 0 Rs syz-executor.0 784 782 782 0 S (threaded) syz-fuzzer 100117 S kqread 0xfffffe009e49cd00 syz-fuzzer 100118 S uwait 0xfffffe009e396700 syz-fuzzer 100119 S uwait 0xfffffe009e396800 syz-fuzzer 100120 S uwait 0xfffffe009e9b2880 syz-fuzzer 100121 S uwait 0xfffffe009e9b2980 syz-fuzzer 100122 S uwait 0xfffffe005834d200 syz-fuzzer 100123 S uwait 0xfffffe005834d300 syz-fuzzer 100125 S uwait 0xfffffe009e9b2680 syz-fuzzer 100126 S uwait 0xfffffe009e9b2a80 syz-fuzzer 782 780 782 0 Ss pause 0xfffffe005889d5e8 csh 780 694 780 0 Ss select 0xfffffe0056b8e440 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 0xffffffff8405a201 cron 694 1 694 0 Ss select 0xfffffe0056b8cac0 sshd 507 1 507 0 Ss select 0xfffffe0056b8b7c0 syslogd 436 1 436 0 Ss select 0xfffffe0056b8c840 devd 435 1 435 65 Ss select 0xfffffe0056b8cbc0 dhclient 350 1 350 0 Ss select 0xfffffe0056b8cb40 dhclient 347 1 347 0 Ss select 0xfffffe005740bdc0 dhclient 23 0 0 0 DL syncer 0xffffffff841825a0 [syncer] 22 0 0 0 DL vlruwt 0xfffffe005875da70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff841802a0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100099 D sdflush 0xfffffe00575ff4e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b87c0 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841ac2f8 [dom0] 100089 D launds 0xffffffff841ac304 [laundry: dom0] 100090 D umarcl 0xffffffff81ea4c60 [uma] 18 0 0 0 DL - 0xffffffff83e11320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84be44a0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84772e20 [pf purge] 15 0 0 0 DL - 0xffffffff8417b4c0 [soaiod4] 9 0 0 0 DL - 0xffffffff8417b4c0 [soaiod3] 8 0 0 0 DL - 0xffffffff8417b4c0 [soaiod2] 7 0 0 0 DL - 0xffffffff8417b4c0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c96ac0 [doneq0] 100049 D - 0xffffffff83c96a40 [async] 100082 D - 0xffffffff83c968c0 [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_ 0xffffffff841a63a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402d7c0 [g_event] 100040 D - 0xffffffff8402d800 [g_up] 100041 D - 0xffffffff8402d840 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe00081ecb00 [thr_0] 100030 D - 0xfffffe00081ecb80 [thr_1] 100031 D - 0xffffffff8417c848 [alloc_0] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100019 I [swi6: task queue] 100032 I [swi3: vm] 100033 I [swi1: netisr 0] 100034 I [swi4: clock (0)] 100035 I [swi4: clock (1)] 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 0xffffffff841a7340 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8402e6c0 [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] 100013 D - 0xfffffe0053def700 [thread taskq] 100015 D - 0xfffffe0053def300 [kqueue_ctx taskq] 100016 D - 0xfffffe0053def100 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053df9e00 [pci_hp taskq] 100018 D - 0xfffffe0053df9c00 [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 - 0xffffffff82c75261 [deadlkres] 100077 D - 0xfffffe0057401a00 [acpi_task_0] 100078 D - 0xfffffe0057401a00 [acpi_task_1] 100079 D - 0xfffffe0057401a00 [acpi_task_2] 100081 D - 0xfffffe0054188500 [CAM taskq] 3140 787 787 0 Z syz-executor.0 db> show all locks Process 3145 (syz-executor.1) thread 0xfffffe00a7054e40 (103052) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe00a7766e68) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:2510 Process 3144 (syz-executor.3) thread 0xfffffe00a704fac0 (102970) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe00a2c87468) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3333 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081b57e0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3331 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe00a2c87488) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3330 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4217 4339K 4245 tcp_hpts 6 3201K 6 sysctloid 34389 2031K 34460 vtbuf 24 1968K 46 kobj 327 1308K 486 vfscache 3 1025K 3 newblk 3 1025K 3483 pcb 198 720K 6334 filedesc 74 586K 4327 inodedep 9 515K 2329 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 202 435K 3257 vmem 3 274K 5 acpica 1674 184K 55620 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 396 pagedep 6 130K 2181 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 BPF 46 88K 55 bus 989 81K 3488 sctp_stro 75 75K 1300 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 sctp_atcl 156 59K 4253 umtx 418 53K 418 kdtrace 282 52K 6219 temp 35 33K 2698 hostcache 1 32K 1 shm 1 32K 6 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 132 17K 589 tty 16 16K 16 ithread 99 16K 99 lltable 48 15K 121 bus-sc 34 15K 1691 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 GEOM 61 10K 490 rman 84 10K 425 sctp_atky 231 10K 5929 in6_multi 65 9K 65 kqueue 101 9K 3177 bmsafemap 2 9K 2282 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 ksem 1 8K 42 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 cred 27 7K 266 taskqueue 63 7K 63 plimit 25 7K 481 sglist 5 7K 5 pwddesc 97 7K 3160 CAM DEV 3 6K 510 DEVFSP 81 6K 559 ufs_dirhash 24 5K 24 session 36 5K 52 UMA 270 5K 270 pf_ifnet 10 5K 60 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 46267 lockf 32 4K 57 hhook 15 4K 17 proc-args 55 3K 692 terminal 11 3K 11 sctp_athm 157 3K 4351 select 19 3K 108 uidinfo 4 3K 14 sctp_map 150 3K 2494 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 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 dirrem 4 1K 2191 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 162 NFSD session 1 1K 1 inpcbpolicy 28 1K 1040 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 14 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 197 encap_export_host 12 1K 12 procdesc 5 1K 18 osd 16 1K 710 sctp_stri 1 1K 232 pfil 4 1K 4 cdev 2 1K 2 diradd 3 1K 2231 freefile 3 1K 2175 chacha20random 1 1K 1 freework 2 1K 2453 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 newdirblk 2 1K 2129 mkdir 2 1K 4258 freeblks 1 1K 2176 vnodes 1 1K 1 CAM SIM 2 1K 2 ktls 1 1K 1 feeder 7 1K 7 xform 3 1K 746 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 pmchooks 1 1K 1 soname 4 1K 6502 filecaps 5 1K 116 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 tcp_do 0 0K 0 tcp_fsb 0 0K 193 sctp_mcore 0 0K 0 sctp_socko 0 0K 2284 sctp_iter 0 0K 24 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 13 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 0 cdg data 0 0K 0 htcp data 0 0K 8 mqdata 0 0K 0 chd data 0 0K 0 pf_table 0 0K 42 pf_rule 0 0K 56 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 vegas data 0 0K 8 dctcp data 0 0K 8 cubic data 0 0K 5 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 1888 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 78 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 2 allocindir 0 0K 0 indirdep 0 0K 470 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 6 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 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 4 twsbuf 0 0K 0 statfs 0 0K 2326 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 3 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 78 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 0 lio 0 0K 0 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 17377 ioctlops 0 0K 375 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 842 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 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 8518 776 643232 0 254 38068224 0 tcp_log 416 0 11457 129261 0 254 4766112 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf 256 9107 613 1604392 0 254 2488320 0 BUF TRIE 144 187 11573 2014 0 62 1693440 0 malloc-384 384 4152 18 4152 0 30 1601280 0 ertt_txseginfo 40 0 39188 525479 0 254 1567520 0 RADIX NODE 144 10085 298 99791 0 63 1495152 0 malloc-128 128 11293 22 11327 0 126 1448320 0 malloc-4096 4096 328 9 597 0 2 1380352 0 mbuf_cluster 2048 615 1 615 0 254 1261568 0 UMA Slabs 0 112 10766 139 10766 0 126 1221360 0 vmem btag 56 18785 126 18785 0 254 1059016 0 tcp_bbr_map 128 24 6951 102377 0 126 892800 0 256 Bucket 2048 333 17 17990 0 8 716800 0 malloc-16384 16384 37 5 2162 0 1 688128 0 FFS inode 1160 526 27 2702 0 8 641480 0 malloc-4096 4096 112 2 3179 0 2 466944 0 VM OBJECT 264 1643 52 47095 0 30 447480 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 THREAD 1808 182 27 3065 0 8 377872 0 MAP ENTRY 96 3262 224 177299 0 126 334656 0 malloc-65536 65536 5 0 5 0 1 327680 0 malloc-2048 2048 88 56 3633 0 8 294912 0 VNODE 448 564 66 2742 0 30 282240 0 sctp_asoc 2288 75 45 1247 0 254 274560 0 malloc-64 64 3941 280 7526 0 254 270144 0 malloc-65536 65536 1 3 244 0 1 262144 0 malloc-1024 1024 192 40 1572 0 16 237568 0 malloc-16 16 14029 221 14089 0 254 228000 0 DEVCTL 1024 0 220 154 0 0 225280 0 VMSPACE 2544 71 7 3132 0 4 198432 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-32768 32768 0 6 437 0 1 196608 0 sctp_ep 1280 81 69 2872 0 254 192000 0 malloc-32 32 5560 362 6130 0 254 189504 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-384 384 8 472 2365 0 30 184320 0 malloc-256 256 284 436 5361 0 62 184320 0 malloc-128 128 1366 29 26500 0 126 178560 0 mbuf_packet 256 86 529 27169 0 254 157440 0 malloc-256 256 128 472 4871 0 62 153600 0 malloc-256 256 40 560 6217 0 62 153600 0 S VFS Cache 104 1030 374 3294 0 126 146016 0 128 Bucket 1024 110 29 1976 0 16 142336 0 FFS2 dinode 256 526 29 2701 0 62 142080 0 PROC 1336 98 4 3152 0 8 136272 0 malloc-65536 65536 0 2 136 0 1 131072 0 malloc-8192 8192 7 8 144 0 1 122880 0 filedesc0 1072 98 14 3160 0 8 120064 0 ksiginfo 112 85 959 1504 0 126 116928 0 malloc-128 128 825 74 6298 0 126 115072 0 socket 944 55 61 5249 0 254 109504 0 sctp_raddr 736 88 55 1517 0 254 105248 0 malloc-384 384 157 103 4601 0 30 99840 0 malloc-128 128 577 136 7900 0 126 91264 0 malloc-4096 4096 22 0 22 0 2 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 clpbuf 2624 0 32 71 0 16 83968 0 malloc-2048 2048 4 34 639 0 8 77824 0 malloc-256 256 241 59 4553 0 62 76800 0 g_bio 408 0 170 15222 0 30 69360 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-32768 32768 0 2 10 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-64 64 945 63 7310 0 254 64512 0 malloc-128 128 8 488 2385 0 126 63488 0 malloc-8192 8192 7 0 7 0 1 57344 0 malloc-64 64 763 119 4232 0 254 56448 0 malloc-384 384 130 10 310 0 30 53760 0 malloc-4096 4096 11 2 551 0 2 53248 0 64 Bucket 512 81 23 3911 0 30 53248 0 32 Bucket 256 72 123 5458 0 62 49920 0 malloc-16384 16384 1 2 161 0 1 49152 0 pcpu-8 8 4711 921 5986 0 254 45056 0 malloc-64 64 188 505 46463 0 254 44352 0 malloc-256 256 33 132 4659 0 62 42240 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-1024 1024 4 36 538 0 16 40960 0 tcpcb 1080 12 23 699 0 254 37800 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 24674 0 16 36864 0 8 Bucket 80 53 397 1607 0 126 36000 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 1 0 1 0 1 32768 0 malloc-16384 16384 1 1 16 0 1 32768 0 malloc-8192 8192 2 2 19 0 1 32768 0 malloc-2048 2048 11 5 52 0 8 32768 0 malloc-1024 1024 22 10 1374 0 16 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 sctp_chunk 152 79 129 744 0 254 31616 0 TURNSTILE 136 210 21 210 0 62 31416 0 pipe 744 30 10 416 0 16 29760 0 KNOTE 160 28 147 57990 0 62 28000 0 Files 80 256 94 15318 0 126 28000 0 tcp_inpcb 496 12 44 699 0 254 27776 0 da_ccb 544 0 49 3917 0 16 26656 0 malloc-8192 8192 0 3 28 0 1 24576 0 malloc-4096 4096 2 4 2332 0 2 24576 0 malloc-1024 1024 18 6 22 0 16 24576 0 PWD 32 28 728 2218 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 malloc-128 128 33 153 314 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 210 46 210 0 126 22528 0 tcp_rack_pcb 832 0 27 193 0 16 22464 0 tcp_bbr_pcb 832 8 19 351 0 16 22464 0 malloc-2048 2048 2 8 51 0 8 20480 0 16 Bucket 144 64 76 448 0 62 20160 0 malloc-128 128 89 66 623 0 126 19840 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 37 38 627 0 62 19200 0 malloc-256 256 34 41 214 0 62 19200 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 8 0 8 0 8 16384 0 malloc-2048 2048 1 7 26 0 8 16384 0 malloc-2048 2048 2 6 220 0 8 16384 0 malloc-1024 1024 4 12 44 0 16 16384 0 malloc-512 512 3 29 293 0 30 16384 0 malloc-512 512 19 13 29 0 30 16384 0 malloc-32 32 271 233 8291 0 254 16128 0 vtnet_tx_hdr 24 0 668 500267 0 254 16032 0 malloc-384 384 25 15 81 0 30 15360 0 malloc-256 256 17 43 308 0 62 15360 0 malloc-4096 4096 3 0 4 0 2 12288 0 sctp_laddr 48 52 200 733 0 254 12096 0 tcp_rack_map 112 0 108 416 0 126 12096 0 malloc-32 32 149 229 2450 0 254 12096 0 malloc-16 16 500 250 3381 0 254 12000 0 malloc-16 16 358 392 33142 0 254 12000 0 udp_inpcb 496 11 13 220 0 254 11904 0 kenv 258 15 30 1042 0 30 11610 0 unpcb 256 20 25 1296 0 254 11520 0 malloc-4096 4096 0 2 6 0 2 8192 0 malloc-4096 4096 0 2 35 0 2 8192 0 malloc-2048 2048 0 4 12 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 10 0 30 8192 0 malloc-512 512 0 16 30 0 30 8192 0 malloc-512 512 2 14 163 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 41 51 57 0 126 8096 0 rl_entry 40 71 131 71 0 254 8080 0 sctp_stream_msg_out 112 40 32 513 0 254 8064 0 udpcb 32 7 245 278 0 254 8064 0 ertt 72 12 100 699 0 126 8064 0 malloc-64 64 25 101 16621 0 254 8064 0 malloc-64 64 30 96 74 0 254 8064 0 malloc-64 64 33 93 441 0 254 8064 0 malloc-32 32 74 178 2272 0 254 8064 0 malloc-32 32 38 214 1256 0 254 8064 0 malloc-32 32 132 120 306 0 254 8064 0 malloc-32 32 19 233 26 0 254 8064 0 4 Bucket 48 5 163 99 0 254 8064 0 2 Bucket 32 68 184 887 0 254 8064 0 malloc-16 16 11 489 959 0 254 8000 0 malloc-16 16 22 478 37 0 254 8000 0 malloc-16 16 36 464 1796 0 254 8000 0 malloc-16 16 14 486 14 0 254 8000 0 ripcb 496 5 11 63 0 254 7936 0 malloc-128 128 31 31 253 0 126 7936 0 sctp_readq 152 2 50 288 0 254 7904 0 cryptop 280 0 28 24 0 30 7840 0 itimer 352 0 22 2 0 30 7744 0 routing nhops 256 27 3 34 0 62 7680 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 0 8 120 0 30 4096 0 malloc-512 512 2 6 2 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcptw 88 0 46 8 0 254 4048 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 AIOP 32 4 122 4 0 254 4032 0 malloc-64 64 2 61 2 0 254 4032 0 malloc-32 32 18 108 210 0 254 4032 0 malloc-16 16 0 250 6 0 254 4000 0 udplite_inpcb 496 0 8 58 0 254 3968 0 AIO 208 0 19 1 0 62 3952 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 AIOCB 552 0 7 2 0 16 3864 0 malloc-384 384 0 10 1 0 30 3840 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 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 cdg_qdiffsample 16 0 0 0 0 254 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 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 AIOLIO 272 0 0 0 0 30 0 0 NCLNODE 592 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 TMPFS node 224 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 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-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-512 512 0 0 0 0 30 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0