panic: ASan: Invalid access, 8-byte read at 0xfffffe00a70fa980, UMAUseAfterFree(fd) cpuid = 0 time = 1625841849 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a6daa130 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a6daa290 vpanic() at vpanic+0x2c5/frame 0xfffffe00a6daa370 panic() at panic+0xb5/frame 0xfffffe00a6daa430 __asan_load8_noabort() at __asan_load8_noabort+0x36f/frame 0xfffffe00a6daa4f0 __mtx_lock_flags() at __mtx_lock_flags+0x122/frame 0xfffffe00a6daa5e0 sctp_endpoint_probe() at sctp_endpoint_probe+0xce/frame 0xfffffe00a6daa650 sctp_inpcb_bind() at sctp_inpcb_bind+0x99a/frame 0xfffffe00a6daa790 sctp6_bind() at sctp6_bind+0x171/frame 0xfffffe00a6daa880 sobind() at sobind+0xd5/frame 0xfffffe00a6daa8d0 kern_bindat() at kern_bindat+0x25e/frame 0xfffffe00a6daa9b0 sys_bind() at sys_bind+0xfb/frame 0xfffffe00a6daa9f0 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe00a6daabf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 1843 tid 101515 ] Stopped at kdb_enter+0x6b: movq $0,0x28f9d2a(%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 0xefccb01b6a8deed9 rdx 0x40001 rbx 0 rsp 0xfffffe00a6daa270 rbp 0xfffffe00a6daa290 rsi 0 rdi 0xfffffe009e980e28 r8 0x3 r9 0xfffffe00a6da9dc8 r10 0 r11 0xfffffe00a7489c50 r12 0xfffffe00a7489740 r13 0xfffffe00a6daa201 r14 0xffffffff82c416a0 .str.18 r15 0xffffffff82c416a0 .str.18 rip 0xffffffff8178ed0b kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28f9d2a(%rip) db> show proc Process 1843 (syz-executor.1) at 0xfffffe009e4efa70: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 786 at 0xfffffe009e4aaa70 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.1 reaper: 0xfffffe0053d51538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a74629f0 (map 0xfffffe00a74629f0) (map.pmap 0xfffffe00a7462ab0) (pmap 0xfffffe00a7462b10) threads: 2 100124 Run CPU 1 syz-executor.1 101515 Run CPU 0 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 1843 786 786 0 R (threaded) syz-executor.1 100124 Run CPU 1 syz-executor.1 101515 Run CPU 0 syz-executor.1 1841 801 801 0 R (threaded) syz-executor.3 100617 RunQ syz-executor.3 101511 D biowr 0xfffffe0007a67010 syz-executor.3 101512 RunQ syz-executor.3 101513 RunQ syz-executor.3 1840 785 785 0 S (threaded) syz-executor.0 100359 S nanslp 0xffffffff84055900 syz-executor.0 101509 S connec 0xfffffe00a5a38490 syz-executor.0 101510 S uwait 0xfffffe00a7059e80 syz-executor.0 1635 1628 1635 0 Ss select 0xfffffe00a7597bc0 dhclient 1632 1 1632 0 Ss select 0xfffffe00a7597cc0 dhclient 1628 1621 436 65 S select 0xfffffe00a7597d40 dhclient 1621 436 436 0 S wait 0xfffffe0097317a70 sh 1608 1 1608 65 Ss select 0xfffffe00a70593c0 dhclient 1402 1 1402 0 Ss select 0xfffffe00a70595c0 dhclient 1392 1 1392 0 Ss select 0xfffffe009bf2a440 dhclient 1378 1 1378 65 Ss select 0xfffffe009e9bf440 dhclient 1338 1 786 0 S uwait 0xfffffe00a5aa2000 syz-executor.1 1334 1 786 0 S uwait 0xfffffe00a5a30300 syz-executor.1 1326 1 786 0 S uwait 0xfffffe0097314780 syz-executor.1 1318 1 786 0 S uwait 0xfffffe00a5a30a00 syz-executor.1 1315 1 786 0 S uwait 0xfffffe00a5a30600 syz-executor.1 1129 1 1129 0 Ss select 0xfffffe00a5a3ca40 dhclient 1126 1 1126 0 Ss select 0xfffffe009e9bf040 dhclient 945 1 801 0 S uwait 0xfffffe009e9e6480 syz-executor.3 943 1 801 0 S uwait 0xfffffe009e457200 syz-executor.3 938 1 786 0 S uwait 0xfffffe009e9bfd80 syz-executor.1 937 1 786 0 S uwait 0xfffffe009e9bfe80 syz-executor.1 936 1 801 0 S uwait 0xfffffe009e9e6880 syz-executor.3 934 1 801 0 S uwait 0xfffffe009e9e6280 syz-executor.3 929 1 786 0 S uwait 0xfffffe009e9bf980 syz-executor.1 928 1 801 0 S uwait 0xfffffe009e9e6380 syz-executor.3 927 1 786 0 S uwait 0xfffffe009e9e6180 syz-executor.1 926 1 801 0 S uwait 0xfffffe009e9e6b80 syz-executor.3 921 1 786 0 S uwait 0xfffffe009e9e6980 syz-executor.1 918 1 786 0 S uwait 0xfffffe0097314480 syz-executor.1 868 1 786 0 S uwait 0xfffffe009e9e6680 syz-executor.1 867 1 786 0 S uwait 0xfffffe009e9bf880 syz-executor.1 860 1 786 0 S uwait 0xfffffe009e9bfb80 syz-executor.1 857 1 786 0 S uwait 0xfffffe00573d9080 syz-executor.1 854 1 786 0 S uwait 0xfffffe009e9e6580 syz-executor.1 851 1 786 0 S uwait 0xfffffe0097314180 syz-executor.1 847 1 786 0 S uwait 0xfffffe009e9bfa80 syz-executor.1 846 1 786 0 S uwait 0xfffffe00573d9280 syz-executor.1 845 1 786 0 S uwait 0xfffffe0097314680 syz-executor.1 844 1 786 0 S uwait 0xfffffe00573d9180 syz-executor.1 801 780 801 0 Rs syz-executor.3 789 780 789 0 Rs syz-executor.2 786 780 786 0 Rs syz-executor.1 785 780 785 0 Rs syz-executor.0 780 778 778 0 R (threaded) syz-fuzzer 100093 S uwait 0xfffffe005874ea00 syz-fuzzer 100125 S uwait 0xfffffe005874ed00 syz-fuzzer 100126 S uwait 0xfffffe005874ee00 syz-fuzzer 100127 S uwait 0xfffffe005874ef00 syz-fuzzer 100128 RunQ syz-fuzzer 100129 S uwait 0xfffffe005834c180 syz-fuzzer 100130 S uwait 0xfffffe005834c280 syz-fuzzer 100131 S uwait 0xfffffe009e457700 syz-fuzzer 100132 S uwait 0xfffffe009e457800 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e4040b0 csh 776 694 776 0 Ss select 0xfffffe009e457540 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 0xffffffff84055901 cron 694 1 694 0 Ss select 0xfffffe009bf2a2c0 sshd 507 1 507 0 Ss select 0xfffffe005874e240 syslogd 436 1 436 0 Ss wait 0xfffffe009bf22000 devd 435 1 435 65 Ss select 0xfffffe005874e140 dhclient 350 1 350 0 Ss select 0xfffffe005874e2c0 dhclient 347 1 347 0 Ss select 0xfffffe005874e1c0 dhclient 23 0 0 0 DL syncer 0xffffffff8417ba40 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058747a70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100083 D qsleep 0xffffffff84179940 [bufdaemon] 100086 D - 0xffffffff83411f80 [bufspacedaemon-0] 100097 D sdflush 0xfffffe0097333ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b1c80 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100081 D psleep 0xffffffff841a57b8 [dom0] 100087 D launds 0xffffffff841a57c4 [laundry: dom0] 100088 D umarcl 0xffffffff81e7e510 [uma] 18 0 0 0 DL - 0xffffffff83e0caa0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84d423c0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff849d2d30 [pf purge] 15 0 0 0 DL - 0xffffffff84174dc0 [soaiod4] 9 0 0 0 DL - 0xffffffff84174dc0 [soaiod3] 8 0 0 0 DL - 0xffffffff84174dc0 [soaiod2] 7 0 0 0 DL - 0xffffffff84174dc0 [soaiod1] 6 0 0 0 RL (threaded) [cam] 100046 RunQ [doneq0] 100047 D - 0xffffffff83c921c0 [async] 100080 D - 0xffffffff83c92040 [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_ 0xffffffff8419f860 [crypto] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff84028ec0 [g_event] 100038 D - 0xffffffff84028f00 [g_up] 100039 D - 0xffffffff84028f40 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100028 D - 0xfffffe0053e16e00 [thr_0] 100029 D - 0xfffffe0053e16e80 [thr_1] 12 0 0 0 WL (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 I [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 0xffffffff841a0800 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff84029dc0 [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 D - 0xfffffe000791b500 [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 D - 0xffffffff82c48621 [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 1843 (syz-executor.1) thread 0xfffffe009e4c9740 (100124) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff84075ab0) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_umtx.c:946 Process 1843 (syz-executor.1) thread 0xfffffe00a7489740 (101515) exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081af368) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:2918 Process 1841 (syz-executor.3) thread 0xfffffe00a7590e40 (101511) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007a67090) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:1684 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe00a5a5c3f0) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_vnops.c:1157 Process 1841 (syz-executor.3) thread 0xfffffe00a7487ac0 (101512) exclusive lockmgr ufs (ufs) r = 0 (0xfffffe00973fbcb0) locked @ /syzkaller/managers/i386/kernel/sys/ufs/ffs/ffs_vfsops.c:2029 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe00a75ad5b0) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_cache.c:4463 Process 789 (syz-executor.2) thread 0xfffffe009bf28020 (100114) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007a2ef60) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:3928 exclusive lockmgr ufs (ufs) r = 1 (0xfffffe00973f6e70) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_subr.c:3009 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe009e983230) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_cache.c:4463 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 11 1027K 3477 vfscache 3 1025K 3 pcb 97 616K 2230 inodedep 55 533K 1105 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 187 386K 1945 filedesc 46 361K 1757 vmem 3 274K 5 acpica 1674 184K 54806 vnet_data 1 168K 1 tidhash 3 141K 3 linker 357 140K 397 pagedep 11 131K 892 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 bus 986 80K 3469 mtx_pool 2 72K 2 BPF 38 71K 38 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 umtx 418 53K 418 kdtrace 265 50K 3360 temp 36 35K 2376 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 126 32K 136 msg 4 30K 4 sctp_stro 28 28K 367 gtaskqueue 18 26K 18 sctp_atcl 63 24K 1346 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 69 20K 71 routetbl 140 19K 433 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 33 14K 1684 lltable 42 13K 79 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 eventhandler 133 12K 133 kqueue 100 11K 1883 CAM queue 5 11K 1528 rman 84 10K 425 GEOM 60 10K 489 in6_multi 65 9K 65 bmsafemap 3 9K 1104 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 ksem 1 8K 26 rpc 2 8K 2 dirrem 32 8K 1002 shmfd 1 8K 6 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 cred 25 7K 235 taskqueue 60 7K 60 sglist 5 7K 5 CAM DEV 3 6K 510 pf_ifnet 20 6K 43 plimit 23 6K 409 freefile 41 6K 985 DEVFSP 78 5K 248 pwddesc 75 5K 1839 ufs_dirhash 24 5K 24 UMA 270 5K 270 vt 11 5K 11 pf_table 2 4K 3 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 session 31 4K 46 sctp_atky 91 4K 1729 acpisem 28 4K 28 hhook 15 4K 17 fpukern_ctx 3 3K 3 lockf 28 3K 63 selfd 45 3K 28038 terminal 11 3K 11 proc-args 50 3K 650 uidinfo 3 3K 9 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 CAM CCB 1 2K 6131 select 16 2K 79 ip6ndp 12 2K 14 sctp_ifa 13 2K 14 Unitno 27 2K 47 CAM XPT 22 2K 543 in_multi 6 2K 8 filedesc_to_leader 22 2K 32 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 pf_rule 8 1K 8 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 28 NFSD session 1 1K 1 sctp_athm 63 1K 1377 sctp_map 56 1K 726 CAM periph 4 1K 271 sctp_ifn 6 1K 14 ipsec 3 1K 3 mkdir 6 1K 1750 diradd 6 1K 1040 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 inpcbpolicy 21 1K 792 crypto 4 1K 44 encap_export_host 12 1K 12 newdirblk 4 1K 875 pfil 4 1K 4 procdesc 4 1K 16 cdev 2 1K 2 osd 14 1K 478 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 1 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 soname 6 1K 4813 aesni_data 2 1K 2 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 254 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 iov 2 1K 16330 pmchooks 1 1K 1 nexusdev 7 1K 7 sctp_vrf 1 1K 1 freework 1 1K 1781 vnet 1 1K 1 entropy 2 1K 42 acpiintr 1 1K 1 pmc 1 1K 1 filecaps 4 1K 108 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 chd data 0 0K 8 sctp_mcore 0 0K 0 sctp_socko 0 0K 661 sctp_iter 0 0K 19 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 7 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 12 sctp_aadr 0 0K 5 sctp_stri 0 0K 84 cubic data 0 0K 0 dctcp data 0 0K 0 htcp data 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 vegas data 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 78 mqdata 0 0K 0 cdg data 0 0K 8 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 1157 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 9 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 1010 freefrag 0 0K 2 allocindir 0 0K 0 indirdep 0 0K 1159 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 21 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 5 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 twsbuf 0 0K 0 statfs 0 0K 1043 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 2 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 49 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 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 131 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 ioctlops 0 0K 133 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 744 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 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 8331 933 568623 0 254 37945344 0 tcp_log 416 0 10197 80821 0 254 4241952 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf 256 8845 695 1246597 0 254 2442240 0 BUF TRIE 144 188 11572 2330 0 62 1693440 0 malloc-384 384 4235 25 4273 0 30 1635840 0 malloc-128 128 11312 34 11442 0 126 1452288 0 RADIX NODE 144 9389 182 66445 0 62 1378224 0 malloc-4096 4096 327 3 494 0 2 1351680 0 UMA Slabs 0 112 10552 29 10552 0 126 1185072 0 mbuf_cluster 2048 555 1 555 0 254 1138688 0 vmem btag 56 17968 79 17968 0 254 1010632 0 ertt_txseginfo 40 1 23229 387320 0 254 929200 0 FFS inode 1160 530 37 1515 0 8 657720 0 tcp_bbr_map 128 12 4483 90236 0 126 575360 0 256 Bucket 2048 260 20 15673 0 8 573440 0 malloc-16384 16384 23 5 877 0 1 458752 0 malloc-4096 4096 106 5 2395 0 2 454656 0 VM OBJECT 264 1563 87 28564 0 30 435600 0 THREAD 1808 177 32 1515 0 8 377872 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 MAP ENTRY 96 2983 293 99981 0 126 314496 0 VNODE 448 568 89 1555 0 30 294336 0 malloc-64 64 4181 292 32512 0 254 286272 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-16 16 14087 413 15396 0 254 232000 0 malloc-32768 32768 0 7 1051 0 1 229376 0 DEVCTL 1024 14 206 152 0 0 225280 0 UMA Zones 768 242 2 242 0 16 187392 0 VMSPACE 2544 64 8 1827 0 4 183168 0 malloc-32 32 5363 181 5576 0 254 177408 0 malloc-256 256 150 525 7593 0 62 172800 0 malloc-128 128 1262 40 30019 0 126 166656 0 malloc-128 128 1200 40 4140 0 126 158720 0 FFS2 dinode 256 529 41 1514 0 62 145920 0 mbuf_packet 256 45 510 4677 0 254 142080 0 S VFS Cache 104 1025 262 2064 0 126 133848 0 PROC 1336 86 13 1843 0 8 132264 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 282 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 1 1 6 0 1 131072 0 malloc-1024 1024 110 6 127 0 16 118784 0 128 Bucket 1024 84 31 1517 0 16 117760 0 ksiginfo 112 82 962 1848 0 126 116928 0 malloc-2048 2048 37 13 923 0 8 102400 0 malloc-16384 16384 4 2 179 0 1 98304 0 malloc-2048 2048 8 40 6138 0 8 98304 0 filedesc0 1072 75 16 1839 0 8 97552 0 sctp_asoc 2288 28 12 363 0 254 91520 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-256 256 191 139 4133 0 62 84480 0 clpbuf 2624 0 32 37 0 16 83968 0 malloc-8192 8192 5 4 134 0 1 73728 0 socket 944 50 26 2973 0 254 71744 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-2048 2048 4 28 511 0 8 65536 0 sctp_ep 1280 35 16 919 0 254 65280 0 malloc-384 384 54 116 1104 0 30 65280 0 malloc-128 128 342 154 1440 0 126 63488 0 g_bio 408 4 146 21989 0 30 61200 0 malloc-4096 4096 12 1 23 0 2 53248 0 malloc-1024 1024 36 16 879 0 16 53248 0 32 Bucket 256 66 129 8993 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-256 256 152 28 299 0 62 46080 0 tcpcb 1080 10 32 467 0 254 45360 0 64 Bucket 512 73 15 3425 0 30 45056 0 malloc-64 64 601 92 18976 0 254 44352 0 itimer 352 0 121 11 0 30 42592 0 malloc-256 256 124 41 1082 0 62 42240 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-8192 8192 4 1 8 0 1 40960 0 pcpu-8 8 4751 369 5145 0 254 40960 0 sctp_raddr 736 28 27 489 0 254 40480 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 1 35 18676 0 16 36864 0 malloc-4096 4096 9 0 9 0 2 36864 0 malloc-64 64 478 89 690 0 254 36288 0 malloc-384 384 79 11 137 0 30 34560 0 malloc-384 384 63 27 1346 0 30 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 TURNSTILE 136 210 21 210 0 62 31416 0 malloc-256 256 84 36 1265 0 62 30720 0 tcp_bbr_pcb 832 4 32 217 0 16 29952 0 malloc-2048 2048 12 2 203 0 8 28672 0 malloc-1024 1024 13 15 1384 0 16 28672 0 KNOTE 160 28 147 26209 0 62 28000 0 tcp_inpcb 496 10 46 467 0 254 27776 0 pipe 744 22 13 376 0 16 26040 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-4096 4096 3 3 1047 0 2 24576 0 malloc-2048 2048 6 6 141 0 8 24576 0 PWD 32 34 722 954 0 254 24192 0 malloc-64 64 270 108 3877 0 254 24192 0 malloc-64 64 48 330 1600 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 Files 80 247 53 10941 0 126 24000 0 malloc-128 128 7 179 277 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 210 46 210 0 126 22528 0 malloc-1024 1024 17 3 17 0 16 20480 0 malloc-32 32 315 315 6299 0 254 20160 0 8 Bucket 80 51 199 1427 0 126 20000 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 34 16 36 0 30 19200 0 malloc-384 384 36 14 36 0 30 19200 0 malloc-256 256 43 32 234 0 62 19200 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 2 2 85 0 2 16384 0 malloc-4096 4096 2 2 5 0 2 16384 0 malloc-2048 2048 2 6 51 0 8 16384 0 malloc-1024 1024 11 5 11 0 16 16384 0 malloc-32 32 88 416 1781 0 254 16128 0 16 Bucket 144 64 48 421 0 62 16128 0 vtnet_tx_hdr 24 0 668 514576 0 254 16032 0 malloc-128 128 86 38 1002 0 126 15872 0 malloc-256 256 31 29 1009 0 62 15360 0 malloc-256 256 34 26 844 0 62 15360 0 tcp_rack_pcb 832 0 18 78 0 16 14976 0 malloc-2048 2048 4 2 5 0 8 12288 0 malloc-1024 1024 8 4 9 0 16 12288 0 malloc-512 512 10 14 201 0 30 12288 0 malloc-512 512 0 24 85 0 30 12288 0 malloc-64 64 85 104 255 0 254 12096 0 malloc-64 64 157 32 167 0 254 12096 0 malloc-32 32 160 218 306 0 254 12096 0 2 Bucket 32 51 327 797 0 254 12096 0 malloc-16 16 346 404 597 0 254 12000 0 ripcb 496 4 20 57 0 254 11904 0 udplite_inpcb 496 0 24 47 0 254 11904 0 udp_inpcb 496 7 17 221 0 254 11904 0 sctp_chunk 152 36 42 205 0 254 11856 0 kenv 258 15 30 1039 0 30 11610 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 37 0 16 8192 0 malloc-512 512 3 13 29 0 30 8192 0 malloc-512 512 10 6 10 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 31 61 46 0 126 8096 0 rl_entry 40 83 119 83 0 254 8080 0 sctp_stream_msg_out 112 5 67 67 0 254 8064 0 sctp_laddr 48 4 164 363 0 254 8064 0 tcp_rack_map 112 0 72 131 0 126 8064 0 sackhole 32 0 252 4 0 254 8064 0 hostcache 64 2 124 2 0 254 8064 0 udpcb 32 7 245 268 0 254 8064 0 ertt 72 10 102 467 0 126 8064 0 malloc-64 64 12 114 98 0 254 8064 0 malloc-32 32 138 114 194 0 254 8064 0 malloc-32 32 21 231 53 0 254 8064 0 malloc-32 32 38 214 844 0 254 8064 0 4 Bucket 48 6 162 77 0 254 8064 0 malloc-16 16 12 488 474 0 254 8000 0 malloc-16 16 16 484 19 0 254 8000 0 malloc-16 16 187 313 1417 0 254 8000 0 malloc-16 16 29 471 26270 0 254 8000 0 malloc-16 16 71 429 1438 0 254 8000 0 malloc-128 128 25 37 124 0 126 7936 0 malloc-128 128 18 44 104 0 126 7936 0 sctp_readq 152 0 52 60 0 254 7904 0 cryptop 280 0 28 8 0 30 7840 0 routing nhops 256 27 3 34 0 62 7680 0 unpcb 256 17 13 1229 0 254 7680 0 malloc-384 384 1 19 374 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 7 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 1 1 1 0 8 4096 0 malloc-512 512 1 7 2 0 30 4096 0 malloc-512 512 4 4 4 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 syncache 168 0 24 4 0 254 4032 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 malloc-384 384 1 9 2 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 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_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 304 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_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 tcptw 88 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 552 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 0 0 0 0 62 0 0 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 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-32 32 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0