panic: ASan: Invalid access, 8-byte read at 0xfffffe00a758e810, UMAUseAfterFree(fd) cpuid = 1 time = 1633703544 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a1cd7e10 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a1cd7f70 vpanic() at vpanic+0x2c5/frame 0xfffffe00a1cd8050 panic() at panic+0xb5/frame 0xfffffe00a1cd8110 __asan_load8_noabort() at __asan_load8_noabort+0x376/frame 0xfffffe00a1cd81d0 sctp_ss_default_add() at sctp_ss_default_add+0x9e/frame 0xfffffe00a1cd8210 sctp_lower_sosend() at sctp_lower_sosend+0x7379/frame 0xfffffe00a1cd8700 sctp_sosend() at sctp_sosend+0x716/frame 0xfffffe00a1cd89a0 sosend() at sosend+0xfc/frame 0xfffffe00a1cd8a10 kern_sendit() at kern_sendit+0x58d/frame 0xfffffe00a1cd8b70 freebsd32_sendmsg() at freebsd32_sendmsg+0x4e6/frame 0xfffffe00a1cd8d30 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe00a1cd8f30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 39404 tid 141264 ] Stopped at kdb_enter+0x6b: movq $0,0x28dd94a(%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 0x641ce0a7aaf9e3c rdx 0x3ffff rbx 0 rsp 0xfffffe00a1cd7f50 rbp 0xfffffe00a1cd7f70 rsi 0x40001 rdi 0xffffffff817c047a vprintf+0x35a r8 0 r9 0xfffffe00a1cd7a88 r10 0 r11 0xfffffe00a3edda70 r12 0xfffffe00a3edd560 r13 0xfffffe00a1cd7f01 r14 0xffffffff82c84680 .str.18 r15 0xffffffff82c84680 .str.18 rip 0xffffffff817b3deb kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28dd94a(%rip) db> show proc Process 39404 (syz-executor.1) at 0xfffffe00a3e8aa70: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 784 at 0xfffffe009e503a70 ABI: FreeBSD ELF32 flag: 0x10080480 flag2: 0 arguments: /root/syz-executor.1 exec reaper: 0xfffffe0053d5d538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a7c41000 (map 0xfffffe00a7c41000) (map.pmap 0xfffffe00a7c410c0) (pmap 0xfffffe00a7c41120) threads: 2 141264 Run CPU 1 syz-executor.1 141265 s syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 39404 784 784 0 T (threaded) syz-executor.1 141264 Run CPU 1 syz-executor.1 141265 s syz-executor.1 39403 786 786 0 R (threaded) syz-executor.2 137360 RunQ syz-executor.2 141259 S connec 0xfffffe00a8edd85a syz-executor.2 141260 S connec 0xfffffe00a8f19c1a syz-executor.2 141261 S uwait 0xfffffe009eac0700 syz-executor.2 39402 783 783 0 R (threaded) syz-executor.0 135228 RunQ syz-executor.0 141257 S connec 0xfffffe00a8ee5c1a syz-executor.0 141258 S uwait 0xfffffe009ea87380 syz-executor.0 39401 793 793 0 R (threaded) syz-executor.3 134188 RunQ syz-executor.3 141255 S connec 0xfffffe00a8eda49a syz-executor.3 141256 S uwait 0xfffffe00a60e5100 syz-executor.3 39015 39014 786 0 SV uwait 0xfffffe009e9fb200 syz-executor.2 39014 1 786 0 DV ppwait 0xfffffe00a3f7b4e8 syz-executor.2 36275 1 786 0 S uwait 0xfffffe00a60e5d00 syz-executor.2 36266 1 786 0 S uwait 0xfffffe009eac0600 syz-executor.2 36265 1 783 0 S uwait 0xfffffe00a7360d80 syz-executor.0 36261 1 783 0 S uwait 0xfffffe00a7360e80 syz-executor.0 36252 1 783 0 S uwait 0xfffffe009ea87480 syz-executor.0 35513 1 793 0 S uwait 0xfffffe009ea8a600 syz-executor.3 35503 1 793 0 S uwait 0xfffffe009ea87800 syz-executor.3 35495 1 793 0 S uwait 0xfffffe009eac0300 syz-executor.3 35485 1 793 0 S umtxn 0xfffffe00a60e5400 syz-executor.3 35476 1 786 0 S uwait 0xfffffe00a60e5700 syz-executor.2 35471 1 786 0 S uwait 0xfffffe009e315500 syz-executor.2 7687 1 7687 65 Ss select 0xfffffe009e3bbcc0 dhclient 5907 1 5907 0 Ss select 0xfffffe009e4396c0 dhclient 5904 1 5904 0 Ss select 0xfffffe009e3bbc40 dhclient 5875 1 5875 65 Ss select 0xfffffe009e439cc0 dhclient 4288 1 786 0 S uwait 0xfffffe00588a9a00 syz-executor.2 4285 1 786 0 S umtxn 0xfffffe009e9fbf00 syz-executor.2 4189 1 786 0 S uwait 0xfffffe009ea8a300 syz-executor.2 4188 1 786 0 S uwait 0xfffffe009e315c00 syz-executor.2 4183 1 786 0 S uwait 0xfffffe0056fdc980 syz-executor.2 4180 1 786 0 S umtxn 0xfffffe0056fdc780 syz-executor.2 3991 1 3991 0 Ss select 0xfffffe009e4399c0 dhclient 3988 1 3988 0 Ss select 0xfffffe0058847040 dhclient 3961 1 3961 65 Ss select 0xfffffe009e439940 dhclient 2756 1 2756 0 Ss select 0xfffffe009e3bbdc0 dhclient 2753 1 2753 0 Ss select 0xfffffe009e3bbd40 dhclient 2734 1 2734 65 Ss select 0xfffffe009e4398c0 dhclient 1676 0 0 0 DL aiordy 0xfffffe009e592000 [aiod4] 1675 0 0 0 DL aiordy 0xfffffe00a605fa70 [aiod3] 1674 0 0 0 DL aiordy 0xfffffe00a605f000 [aiod2] 1673 0 0 0 DL aiordy 0xfffffe009ea42a70 [aiod1] 1240 1 1240 0 Ss select 0xfffffe009e439840 dhclient 1237 1 1237 0 Ss select 0xfffffe009e4397c0 dhclient 877 876 793 0 S uwait 0xfffffe009e47e600 syz-executor.3 876 872 793 0 SV uwait 0xfffffe009e47e400 syz-executor.3 875 872 793 0 S umtxn 0xfffffe00588a9c00 syz-executor.3 872 1 793 0 DV ppwait 0xfffffe009e514a20 syz-executor.3 793 780 793 0 Rs syz-executor.3 786 780 786 0 Rs syz-executor.2 784 780 784 0 Rs syz-executor.1 783 780 783 0 Rs syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100123 S uwait 0xfffffe009e47e500 syz-fuzzer 100127 S uwait 0xfffffe009e47e900 syz-fuzzer 100128 S uwait 0xfffffe009e47ea00 syz-fuzzer 100129 S uwait 0xfffffe009e47eb00 syz-fuzzer 100130 S uwait 0xfffffe009e47e100 syz-fuzzer 100131 S uwait 0xfffffe009e9fb800 syz-fuzzer 100132 S uwait 0xfffffe009e9fb900 syz-fuzzer 100133 S uwait 0xfffffe009e47e200 syz-fuzzer 100134 S kqread 0xfffffe0053e0d100 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe0058b09b20 csh 776 694 776 0 Ss select 0xfffffe009e439c40 sshd 760 1 760 0 Ss+ ttyin 0xfffffe00081e98b0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575f9cb0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583ea0b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583ea4b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583ea8b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583eacb0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00574790b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00574794b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00574798b0 getty 698 1 698 0 Ss nanslp 0xffffffff8405e640 cron 694 1 694 0 Ss select 0xfffffe009e439ec0 sshd 507 1 507 0 Ss select 0xfffffe009e3bbec0 syslogd 436 1 436 0 Ss select 0xfffffe009e316140 devd 435 1 435 65 Ss select 0xfffffe009e3160c0 dhclient 350 1 350 0 Ss select 0xfffffe009e439f40 dhclient 347 1 347 0 Ss select 0xfffffe009e316840 dhclient 23 0 0 0 DL syncer 0xffffffff841869e0 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058542538 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff841846e0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100099 D sdflush 0xfffffe0058959ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841bcc00 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841b0738 [dom0] 100089 D launds 0xffffffff841b0744 [laundry: dom0] 100090 D umarcl 0xffffffff81eb7490 [uma] 18 0 0 0 DL - 0xffffffff83e14c60 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84bba6e0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84da12f0 [pf purge] 15 0 0 0 DL - 0xffffffff8417f900 [soaiod4] 9 0 0 0 DL - 0xffffffff8417f900 [soaiod3] 8 0 0 0 DL - 0xffffffff8417f900 [soaiod2] 7 0 0 0 DL - 0xffffffff8417f900 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c9a440 [doneq0] 100049 D - 0xffffffff83c9a3c0 [async] 100082 D - 0xffffffff83c9a240 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056ab6888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00081f3c80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00081f3c30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841aa7e0 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff84031b40 [g_event] 100040 D - 0xffffffff84031b80 [g_up] 100041 D - 0xffffffff84031bc0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe00081edc00 [thr_0] 100030 D - 0xfffffe00081edc80 [thr_1] 100031 D - 0xffffffff84180c88 [alloc_0] 12 0 0 0 RL (threaded) [intr] 100011 I [swi6: task queue] 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100032 I [swi1: netisr 0] 100033 I [swi3: vm] 100034 Run CPU 0 [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 0xfffffe0053d5d538 [init] 10 0 0 0 DL audit_w 0xffffffff841ab780 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff84032a40 [swapper] 100005 D - 0xfffffe0053df5e00 [softirq_0] 100006 D - 0xfffffe0053df5d00 [softirq_1] 100007 D - 0xfffffe0053df5c00 [if_io_tqg_0] 100008 D - 0xfffffe0053df5b00 [if_io_tqg_1] 100009 D - 0xfffffe0053df5a00 [if_config_tqg_0] 100010 D - 0xfffffe0053df5900 [deferred_unmount ta] 100013 D - 0xfffffe0053df5600 [thread taskq] 100015 D - 0xfffffe0053df5400 [linuxkpi_irq_wq] 100016 D - 0xfffffe0053df5300 [kqueue_ctx taskq] 100017 D - 0xfffffe0053df5200 [pci_hp taskq] 100018 D - 0xfffffe0053df5100 [aiod_kick taskq] 100019 D - 0xfffffe0053df5000 [inm_free taskq] 100020 D - 0xfffffe0053e0de00 [in6m_free taskq] 100021 D - 0xfffffe0053e0dd00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053e0dd00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053e0dd00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053e0dd00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053e0dc00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053e0dc00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053e0dc00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053e0dc00 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0053e0db00 [firmware taskq] 100042 D - 0xfffffe0053e0da00 [crypto_0] 100043 D - 0xfffffe0053e0da00 [crypto_1] 100059 D - 0xfffffe0053e0d800 [vtnet0 rxq 0] 100060 D - 0xfffffe0053e0d700 [vtnet0 txq 0] 100061 D - 0xfffffe0053e0d600 [vtnet0 rxq 1] 100062 D - 0xfffffe0053e0d500 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056fe3e80 [virtio_balloon] 100068 D - 0xfffffe0053e0d400 [mca taskq] 100073 D - 0xffffffff82c8b600 [deadlkres] 100077 D - 0xfffffe005754db00 [acpi_task_0] 100078 D - 0xfffffe005754db00 [acpi_task_1] 100079 D - 0xfffffe005754db00 [acpi_task_2] 100081 D - 0xfffffe0053e0d900 [CAM taskq] db> show all locks Process 39404 (syz-executor.1) thread 0xfffffe00a3edd560 (141264) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe00a915fc90) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:13141 Process 12 (intr) thread 0xfffffe0053e3c1e0 (100034) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a72778b0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1770 db> show malloc Type InUse MemUse Requests sctp_stro 492 14368K 24393 pf_hash 5 11524K 5 devbuf 4213 4323K 4241 tcp_hpts 6 3201K 6 sysctloid 35175 2072K 35246 vtbuf 24 1968K 46 pcb 1188 1842K 111136 kobj 326 1304K 483 newblk 13 1027K 39406 vfscache 3 1025K 3 inodedep 194 585K 38918 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 filedesc 60 473K 76767 intr 4 472K 4 sctp_atcl 1072 402K 78059 subproc 193 399K 39511 vmem 3 274K 5 acpica 1674 184K 55237 vnet_data 1 168K 1 tidhash 3 141K 3 linker 355 140K 383 pagedep 10 131K 38381 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 BPF 46 88K 87 bus 986 80K 3474 sctp_timw 312 78K 312 pf_rule 36 72K 45 mtx_pool 2 72K 2 syncache 1 68K 1 sctp_atky 1568 65K 105079 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 kdtrace 278 53K 80671 umtx 418 53K 418 dirrem 184 46K 38661 temp 34 33K 10260 hostcache 1 32K 1 shm 1 32K 12 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 freefile 184 23K 38643 kbdmux 6 22K 6 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 sctp_athm 1072 17K 78717 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 138 17K 438 tty 16 16K 16 ithread 99 16K 99 sctp_map 984 16K 47766 bus-sc 34 15K 1691 lltable 45 14K 118 KTRACE 102 13K 104 ether_multi 157 13K 167 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 487 rman 84 10K 425 ksem 4 10K 186 in6_multi 71 9K 71 bmsafemap 2 9K 38783 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 64 pfs_vncache 1 8K 1 kqueue 92 8K 39513 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 cred 29 8K 304 taskqueue 63 7K 63 DEVFSP 102 7K 739 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 473 pwddesc 89 6K 39395 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 55 pf_ifnet 10 5K 19 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 539145 lockf 32 4K 63 hhook 15 4K 17 proc-args 52 3K 714 terminal 11 3K 11 select 19 3K 96 uidinfo 3 3K 35 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 freework 8 2K 38387 sctp_ifa 14 2K 15 freeblks 7 2K 38362 Unitno 30 2K 47 CAM XPT 22 2K 543 xform 24 2K 686 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 mkdir 8 1K 76726 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 92 NFSD session 1 1K 1 CAM periph 4 1K 271 inpcbpolicy 27 1K 30079 sctp_ifn 6 1K 15 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 filedesc_to_leader 11 1K 21 newdirblk 5 1K 38363 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 18 diradd 4 1K 38701 pfil 4 1K 4 cdev 2 1K 2 osd 8 1K 4991 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 soname 9 1K 48592 pf_osfp 2 1K 2 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 filecaps 5 1K 116 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 47 iov 1 1K 62229 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 pf_table 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 cubic data 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 35419 sctp_iter 0 0K 99 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 86 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 13 sctp_aadr 0 0K 0 sctp_stri 0 0K 1150 cdg data 0 0K 0 dctcp data 0 0K 14 htcp data 0 0K 0 chd data 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 1137 vegas data 0 0K 0 mqdata 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 xen_intr 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 xnb 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xbbd 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 18711 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 43 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 123 allocindir 0 0K 0 indirdep 0 0K 105 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 50 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 15 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 38593 namei_tracker 0 0K 23 export_host 0 0K 0 cl_savebuf 0 0K 22 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 0 midi buffers 0 0K 0 mixer 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 CAM CCB 0 0K 523 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 biobuf 0 0K 0 aios 0 0K 2 lio 0 0K 1206 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 147 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 230 eventfd 0 0K 28 Witness 0 0K 0 stack 0 0K 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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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8345 958 1255510 0 254 38105088 0 malloc-65536 65536 74 3 312 0 1 5046272 0 mbuf 256 9562 518 2939586 0 254 2580480 0 pbuf 2624 0 973 0 0 2 2553152 0 RADIX NODE 144 15590 393 963030 0 63 2301552 0 BUF TRIE 144 196 11564 1942 0 62 1693440 0 mbuf_cluster 2048 780 2 780 0 254 1601536 0 malloc-384 384 4162 8 4163 0 30 1601280 0 malloc-128 128 12145 38 15485 0 126 1559424 0 malloc-4096 4096 328 2 1118 0 2 1351680 0 malloc-2048 2048 581 63 53602 0 8 1318912 0 sctp_asoc 2288 492 73 23883 0 254 1292720 0 UMA Slabs 0 112 11206 23 11206 0 126 1257648 0 vmem btag 56 18760 79 18760 0 254 1054984 0 sctp_ep 1272 580 188 53601 0 254 976896 0 malloc-384 384 299 2171 39048 0 30 948480 0 malloc-256 256 774 2016 130941 0 62 714240 0 FFS inode 1160 532 49 39175 0 9 673960 0 malloc-256 256 570 2040 62274 0 62 668160 0 malloc-16384 16384 31 5 38398 0 2 589824 0 malloc-1024 1024 421 71 24098 0 16 503808 0 malloc-384 384 1096 134 78085 0 30 472320 0 sctp_raddr 736 496 142 24686 0 254 469568 0 VM OBJECT 264 1581 69 555444 0 30 435600 0 malloc-4096 4096 96 4 39414 0 2 409600 0 256 Bucket 2048 166 28 20264 0 9 397312 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 THREAD 1808 187 22 41265 0 8 377872 0 socket 960 156 200 85163 0 254 341760 0 MAP ENTRY 96 2813 505 2123907 0 127 318528 0 malloc-128 128 220 2229 43103 0 126 313472 0 VNODE 448 572 85 39217 0 30 294336 0 tcp_bbr_map 128 0 2201 34718 0 126 281728 0 malloc-64 64 4027 131 44475 0 254 266112 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-65536 65536 2 2 370 0 1 262144 0 tcp_inpcb 496 4 516 4980 0 254 257920 0 malloc-16 16 14571 429 19898 0 254 240000 0 DEVCTL 1024 0 220 155 0 0 225280 0 mbuf_packet 256 253 527 838195 0 254 199680 0 malloc-65536 65536 2 1 10 0 1 196608 0 malloc-32768 32768 0 6 46 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 FPU_save_area 832 189 36 47056 0 16 187200 0 ertt_txseginfo 40 0 4646 176722 0 254 185840 0 malloc-32 32 5349 321 46497 0 254 181440 0 malloc-256 256 43 647 84497 0 62 176640 0 VMSPACE 2544 61 8 39380 0 4 175536 0 malloc-128 128 1132 77 25702 0 126 154752 0 S VFS Cache 104 1024 380 40445 0 126 146016 0 FFS2 dinode 256 532 38 39175 0 62 145920 0 PROC 1336 89 13 39404 0 8 136272 0 malloc-4096 4096 28 5 38 0 2 135168 0 malloc-65536 65536 0 2 6 0 1 131072 0 malloc-1024 1024 123 5 149 0 16 131072 0 128 Bucket 1024 87 32 7859 0 16 121856 0 ksiginfo 112 87 957 5981 0 126 116928 0 malloc-2048 2048 53 3 66 0 8 114688 0 filedesc0 1072 89 16 39395 0 8 112560 0 64 Bucket 512 138 62 16515 0 30 102400 0 tcpcb 1096 4 80 4980 0 254 92064 0 UMA Kegs 384 227 6 227 0 30 89472 0 sctp_chunk 152 479 93 1789 0 254 86944 0 clpbuf 2624 0 32 90 0 16 83968 0 g_bio 408 0 200 24808 0 30 81600 0 malloc-128 128 532 57 669 0 126 75392 0 malloc-4096 4096 14 3 85 0 2 69632 0 32 Bucket 256 134 136 15058 0 62 69120 0 malloc-65536 65536 1 0 1 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-2048 2048 6 26 1038 0 8 65536 0 malloc-128 128 325 140 78502 0 126 59520 0 malloc-8192 8192 3 4 223 0 1 57344 0 ripcb 496 17 95 24496 0 254 55552 0 malloc-1024 1024 14 38 526 0 16 53248 0 malloc-256 256 167 28 36602 0 62 49920 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-64 64 211 545 579215 0 254 48384 0 malloc-64 64 633 123 25577 0 254 48384 0 malloc-32 32 1170 342 109639 0 254 48384 0 pipe 744 23 37 1252 0 16 44640 0 malloc-64 64 512 181 1592 0 254 44352 0 Files 80 381 169 140198 0 126 44000 0 malloc-128 128 188 153 77631 0 126 43648 0 malloc-256 256 74 91 39026 0 62 42240 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-8192 8192 3 2 106 0 1 40960 0 malloc-8192 8192 0 5 58 0 1 40960 0 pcpu-8 8 5006 114 5437 0 254 40960 0 malloc-128 128 72 238 499 0 126 39680 0 malloc-256 256 64 86 39272 0 62 38400 0 NAMEI 1024 0 36 172091 0 16 36864 0 malloc-64 64 476 91 732 0 254 36288 0 malloc-256 256 95 40 602 0 62 34560 0 da_ccb 544 0 63 6322 0 16 34272 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 0 2 160 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 sctp_laddr 48 28 644 6889 0 254 32256 0 16 Bucket 144 78 146 3159 0 62 32256 0 TURNSTILE 136 210 21 210 0 62 31416 0 tcp_bbr_pcb 832 0 36 2491 0 16 29952 0 malloc-1024 1024 3 25 48 0 16 28672 0 malloc-64 64 115 326 39520 0 254 28224 0 malloc-64 64 380 61 19086 0 254 28224 0 malloc-32 32 458 424 1008 0 254 28224 0 KNOTE 160 28 147 424636 0 62 28000 0 malloc-16 16 1340 410 79653 0 254 28000 0 malloc-4096 4096 1 5 38595 0 2 24576 0 malloc-1024 1024 18 6 18 0 16 24576 0 sctp_stream_msg_out 112 28 188 1370 0 254 24192 0 PWD 32 36 720 38459 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 malloc-16 16 1006 494 73268 0 254 24000 0 8 Bucket 80 39 261 3124 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 53 7 53 0 30 23040 0 SLEEPQUEUE 88 210 46 210 0 126 22528 0 tcp_rack_pcb 832 0 27 1137 0 16 22464 0 malloc-2048 2048 3 7 46 0 8 20480 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-16384 16384 1 0 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-2048 2048 5 3 140 0 8 16384 0 malloc-512 512 1 31 118 0 30 16384 0 malloc-512 512 17 15 144 0 30 16384 0 vtnet_tx_hdr 24 0 668 661439 0 254 16032 0 malloc-384 384 22 18 226 0 30 15360 0 malloc-4096 4096 1 2 6 0 2 12288 0 malloc-2048 2048 2 4 16 0 8 12288 0 malloc-512 512 2 22 1211 0 30 12288 0 ertt 72 4 164 4980 0 126 12096 0 malloc-32 32 27 351 3715 0 254 12096 0 2 Bucket 32 65 313 4227 0 254 12096 0 udp_inpcb 496 6 18 493 0 254 11904 0 malloc-128 128 62 31 883 0 126 11904 0 AIO 208 0 57 627 0 62 11856 0 kenv 258 15 30 1040 0 30 11610 0 routing nhops 256 27 18 35 0 62 11520 0 unpcb 256 20 25 1423 0 254 11520 0 malloc-384 384 20 10 24 0 30 11520 0 malloc-256 256 19 26 21 0 62 11520 0 malloc-2048 2048 0 4 50 0 8 8192 0 malloc-2048 2048 1 3 192 0 8 8192 0 malloc-1024 1024 1 7 1397 0 16 8192 0 malloc-1024 1024 6 2 6 0 16 8192 0 malloc-1024 1024 1 7 64 0 16 8192 0 malloc-512 512 8 8 17 0 30 8192 0 malloc-512 512 0 16 22 0 30 8192 0 pf tags 104 3 75 3 0 126 8112 0 rtentry 176 31 15 35 0 62 8096 0 PGRP 88 35 57 63 0 126 8096 0 rl_entry 40 72 130 72 0 254 8080 0 tcp_rack_map 112 0 72 1695 0 126 8064 0 udpcb 32 6 246 603 0 254 8064 0 malloc-64 64 9 117 3664 0 254 8064 0 malloc-32 32 60 192 33276 0 254 8064 0 malloc-32 32 107 145 918 0 254 8064 0 malloc-32 32 14 238 273 0 254 8064 0 4 Bucket 48 6 162 844 0 254 8064 0 malloc-16 16 40 460 19674 0 254 8000 0 malloc-16 16 47 453 54 0 254 8000 0 malloc-16 16 216 284 1568 0 254 8000 0 malloc-16 16 4 496 6 0 254 8000 0 malloc-16 16 15 485 25081 0 254 8000 0 udplite_inpcb 496 0 16 110 0 254 7936 0 itimer 352 0 22 6 0 30 7744 0 AIOCB 552 0 14 1815 0 16 7728 0 malloc-384 384 0 20 340 0 30 7680 0 AIOLIO 272 0 28 603 0 30 7616 0 cpuset 104 8 54 8 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-512 512 1 7 2 0 30 4096 0 malloc-512 512 1 7 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 sackhole 32 0 126 1 0 254 4032 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-32 32 4 122 3824 0 254 4032 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 malloc-384 384 3 7 3 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 sctp_readq 152 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 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 tcp_log 416 0 0 0 0 254 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 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 592 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 cryptop 280 0 0 0 0 30 0 0 linux_dma_object 32 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-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-4096 4096 0 0 0 0 2 0 0 malloc-4096 4096 0 0 0 0 2 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