panic: ASan: Invalid access, 8-byte write at 0xfffffe00a5b47790, UMAUseAfterFree(fd) cpuid = 0 time = 1625849351 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00077f97f0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00077f9950 vpanic() at vpanic+0x2c5/frame 0xfffffe00077f9a30 panic() at panic+0xb5/frame 0xfffffe00077f9b00 __asan_store8_noabort() at __asan_store8_noabort+0x36f/frame 0xfffffe00077f9bc0 sctp_timer_stop() at sctp_timer_stop+0x82b/frame 0xfffffe00077f9c30 sctp_process_control() at sctp_process_control+0x57ec/frame 0xfffffe00077fa300 sctp_common_input_processing() at sctp_common_input_processing+0xb26/frame 0xfffffe00077fa560 sctp6_input_with_port() at sctp6_input_with_port+0x5a1/frame 0xfffffe00077fa730 sctp6_input() at sctp6_input+0x1f/frame 0xfffffe00077fa750 ip6_input() at ip6_input+0x2531/frame 0xfffffe00077fa9b0 swi_net() at swi_net+0x2e5/frame 0xfffffe00077faa50 ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe00077fabb0 fork_exit() at fork_exit+0xd0/frame 0xfffffe00077fabf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00077fabf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100030 ] 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 0x28 rax 0x12 rcx 0xbe57bc7655c3a704 rdx 0x1 rbx 0 rsp 0xfffffe00077f9930 rbp 0xfffffe00077f9950 rsi 0 rdi 0xffffffff8179b2e9 vprintf+0x319 r8 0x3 r9 0xfffffe00077f9488 r10 0 r11 0xbf r12 0xfffffe0053df7000 r13 0xfffffe00077f9901 r14 0xffffffff82c416a0 .str.18 r15 0xffffffff82c416a0 .str.18 rip 0xffffffff8178ed0b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28f9d2a(%rip) db> show proc Process 12 (intr) at 0xfffffe0053deca70: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff84029dc0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff84029dc0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff8402ad40 (map 0xffffffff8402ad40) (map.pmap 0xffffffff8402ae00) (pmap 0xffffffff8402ae60) threads: 23 100010 I [swi6: task queue] 100011 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100030 Run CPU 0 [swi1: netisr 0] 100031 I [swi3: vm] 100032 RunQ [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 I [swi1: hpts] 100035 I [swi1: hpts] 100048 I [irq24: virtio_pci0] 100049 I [irq25: virtio_pci0] 100050 I [irq26: virtio_pci0] 100051 I [irq27: virtio_pci0] 100052 I [irq28: virtio_pci1] 100053 I [irq29: virtio_pci1] 100054 I [irq30: virtio_pci1] 100055 I [irq31: virtio_pci1] 100056 I [irq32: virtio_pci1] 100061 I [irq10: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100073 I [swi1: pf send] db> ps pid ppid pgrp uid state wmesg wchan cmd 2190 795 795 0 RE CPU 1 syz-executor.3 2184 1 2184 65 Ss select 0xfffffe00a7a69f40 dhclient 2178 0 0 0 DL aiordy 0xfffffe00a7086538 [aiod4] 2177 0 0 0 DL aiordy 0xfffffe00a7941a70 [aiod3] 2176 0 0 0 DL aiordy 0xfffffe00a7916538 [aiod2] 2175 0 0 0 DL aiordy 0xfffffe00a7916000 [aiod1] 1863 1 1863 0 Ss select 0xfffffe00a6e402c0 dhclient 1860 1 1860 0 Ss select 0xfffffe00a7a69dc0 dhclient 1841 1 1841 65 Ss select 0xfffffe00a6e40740 dhclient 1626 1 1626 0 Ss select 0xfffffe009e96e9c0 dhclient 1621 1 1621 0 Ss select 0xfffffe00a5ad7840 dhclient 1599 1 1599 65 Ss select 0xfffffe00a6e40940 dhclient 1363 1 1363 0 Ss select 0xfffffe009751c840 dhclient 1357 1 1357 0 Ss select 0xfffffe009e96e7c0 dhclient 1325 1 1325 65 Ss select 0xfffffe009e9f09c0 dhclient 1141 1 783 0 S uwait 0xfffffe00a5a2e080 syz-executor.0 1138 1 784 0 S uwait 0xfffffe00a6e40d80 syz-executor.1 1137 1 783 0 S uwait 0xfffffe009e4c4980 syz-executor.0 1131 1 783 0 S uwait 0xfffffe009e4c4900 syz-executor.0 1129 1 784 0 S uwait 0xfffffe009e9f0100 syz-executor.1 1127 1 784 0 S uwait 0xfffffe00a5a2eb00 syz-executor.1 1125 1 784 0 S uwait 0xfffffe009e9bad80 syz-executor.1 1124 1 784 0 S uwait 0xfffffe009e9f0200 syz-executor.1 1029 1 792 0 S uwait 0xfffffe0097527000 syz-executor.2 1020 1 792 0 S uwait 0xfffffe009e4c4400 syz-executor.2 1011 1 784 0 S uwait 0xfffffe00a5ad7b00 syz-executor.1 1006 1 792 0 S uwait 0xfffffe009e4c4100 syz-executor.2 1003 1 1003 0 Ss select 0xfffffe009e96e940 dhclient 1000 1 1000 0 Ss select 0xfffffe009e9bac40 dhclient 987 1 783 0 S uwait 0xfffffe009e96e180 syz-executor.0 978 1 783 0 S uwait 0xfffffe0097527300 syz-executor.0 977 1 795 0 S uwait 0xfffffe005874e280 syz-executor.3 975 1 792 0 S uwait 0xfffffe00a5a2ee00 syz-executor.2 969 1 784 0 S uwait 0xfffffe009e4c4000 syz-executor.1 967 1 795 0 S uwait 0xfffffe00a5a2ef00 syz-executor.3 964 1 783 0 S uwait 0xfffffe009e9bae80 syz-executor.0 960 1 792 0 S uwait 0xfffffe009e4c4500 syz-executor.2 958 1 795 0 S uwait 0xfffffe009751c300 syz-executor.3 938 1 792 0 S uwait 0xfffffe0097527400 syz-executor.2 935 1 792 0 S uwait 0xfffffe00a5ad7c00 syz-executor.2 931 1 792 0 S uwait 0xfffffe00573d9180 syz-executor.2 795 780 795 0 Ss wait 0xfffffe009e4d9a70 syz-executor.3 792 780 792 0 Ss piperd 0xfffffe009e997ba0 syz-executor.2 784 780 784 0 Ss piperd 0xfffffe009e9878b8 syz-executor.1 783 780 783 0 Ss piperd 0xfffffe009e8cb2e8 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100117 S uwait 0xfffffe009751c400 syz-fuzzer 100118 S uwait 0xfffffe009e4c4a80 syz-fuzzer 100119 S uwait 0xfffffe009e4c4b80 syz-fuzzer 100120 S uwait 0xfffffe009e4c4c80 syz-fuzzer 100121 S uwait 0xfffffe0097527100 syz-fuzzer 100122 S uwait 0xfffffe009751c500 syz-fuzzer 100123 S uwait 0xfffffe009e96ed80 syz-fuzzer 100124 S kqread 0xfffffe0097253600 syz-fuzzer 100125 S uwait 0xfffffe009e96ee80 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e3f10b0 csh 776 694 776 0 Ss select 0xfffffe009751c940 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 0xffffffff84055900 cron 694 1 694 0 Ss select 0xfffffe009751c5c0 sshd 507 1 507 0 Ss select 0xfffffe009751cac0 syslogd 436 1 436 0 Ss select 0xfffffe0097527940 devd 435 1 435 65 Ss select 0xfffffe00975276c0 dhclient 350 1 350 0 Ss select 0xfffffe00975277c0 dhclient 347 1 347 0 Ss select 0xfffffe009751c9c0 dhclient 23 0 0 0 DL syncer 0xffffffff8417ba40 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058747a70 [vnlru] 21 0 0 0 RL (threaded) [bufdaemon] 100083 RunQ [bufdaemon] 100086 D - 0xffffffff83411f80 [bufspacedaemon-0] 100095 D sdflush 0xfffffe0097333ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b1c80 [vmdaemon] 19 0 0 0 RL (threaded) [pagedaemon] 100081 RunQ [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 0xffffffff84d6b3c0 [sctp_iterator] 16 0 0 0 RL [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 DL (threaded) [cam] 100046 D - 0xffffffff83c92240 [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 RL (threaded) [intr] 100010 I [swi6: task queue] 100011 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100030 Run CPU 0 [swi1: netisr 0] 100031 I [swi3: vm] 100032 RunQ [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 RLs (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 RunQ [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 - 0xffffffff82c48620 [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 2190 (syz-executor.3) thread 0xfffffe00a5a2b3a0 (100149) shared rw helper list lock (helper list lock) r = 0 (0xffffffff8402e1a0) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_khelp.c:197 exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe009e970020) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_usrreq.c:227 Process 12 (intr) thread 0xfffffe0053df7000 (100030) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a6fa9c70) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:2143 Process 12 (intr) thread 0xfffffe0053dfb020 (100032) shared rw sctp-addr (sctp-addr) r = 0 (0xfffffe00081af3d0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:2037 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a6f80a90) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1768 Process 0 (kernel) thread 0xfffffe0053df21e0 (100012) exclusive sleep mutex kernel arena (kernel arena) r = 0 (0xffffffff840aa580) 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 4216 4338K 4244 tcp_hpts 6 3201K 6 sysctloid 34320 2027K 34387 vtbuf 24 1968K 46 kobj 326 1304K 486 newblk 6 1026K 4367 vfscache 3 1025K 3 pcb 319 861K 2877 inodedep 13 517K 1462 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 filedesc 58 457K 2425 subproc 194 392K 2306 vmem 3 274K 5 acpica 1674 184K 54806 vnet_data 1 168K 1 tidhash 3 141K 3 linker 357 140K 397 pagedep 9 130K 1226 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 sctp_atcl 234 88K 1752 BPF 46 88K 50 sctp_stro 84 84K 487 bus 986 80K 3469 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 kdtrace 272 52K 4165 umtx 396 50K 396 temp 36 35K 2706 hostcache 1 32K 1 shm 1 32K 10 DEVFS3 126 32K 136 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 routetbl 140 19K 625 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 lltable 45 14K 89 bus-sc 33 14K 1684 sctp_atky 320 13K 2260 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 rman 84 10K 425 GEOM 60 10K 489 ksem 4 10K 48 in6_multi 65 9K 65 bmsafemap 3 9K 1399 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 6 pfs_vncache 1 8K 1 kqueue 90 8K 2235 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 cred 28 7K 265 DEVFSP 104 7K 360 taskqueue 60 7K 60 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 440 pwddesc 86 6K 2213 ufs_dirhash 24 5K 24 pf_ifnet 12 5K 69 UMA 270 5K 270 session 35 5K 50 vt 11 5K 11 pf_table 2 4K 51 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 sctp_athm 234 4K 1777 acpisem 28 4K 28 selfd 55 4K 33899 lockf 32 4K 54 hhook 15 4K 17 sctp_stri 6 3K 66 fpukern_ctx 3 3K 3 proc-args 52 3K 678 terminal 11 3K 11 sctp_map 168 3K 966 select 19 3K 74 uidinfo 3 3K 10 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 sctp_ifa 13 2K 14 xform 26 2K 646 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 140 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 14 ipsec 3 1K 3 dirrem 3 1K 1283 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 201 pci_link 10 1K 10 inpcbpolicy 22 1K 971 crypto 4 1K 216 encap_export_host 12 1K 12 procdesc 5 1K 18 newdirblk 4 1K 1189 mkdir 4 1K 2378 diradd 4 1K 1323 pfil 4 1K 4 filedesc_to_leader 8 1K 15 cdev 2 1K 2 osd 10 1K 575 freefile 3 1K 1259 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 ip_msource 3 1K 5 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 pf_rule 1 1K 51 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 nexusdev 7 1K 7 soname 4 1K 5270 filecaps 5 1K 116 sctp_vrf 1 1K 1 sctp_aadr 1 1K 2 freework 1 1K 2389 vnet 1 1K 1 entropy 2 1K 43 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 sctp_mcore 0 0K 0 sctp_socko 0 0K 808 sctp_iter 0 0K 12 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 0 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 12 chd data 0 0K 13 htcp data 0 0K 13 cdg data 0 0K 12 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 cubic data 0 0K 0 dctcp data 0 0K 0 mqdata 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 108 vegas data 0 0K 16 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 1599 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 66 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 1316 freefrag 0 0K 2 allocindir 0 0K 0 indirdep 0 0K 1466 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 25 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 2 ip_moptions 0 0K 8 in_mfilter 0 0K 12 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 1 twsbuf 0 0K 0 statfs 0 0K 1376 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 60 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 7784 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 0 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 119 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 16993 ioctlops 0 0K 294 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 823 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 8322 945 694616 0 254 37957632 0 tcp_log 416 0 15021 126584 0 254 6248736 0 mbuf 256 9547 953 1418773 0 254 2688000 0 pbuf 2624 0 973 0 0 2 2553152 0 BUF TRIE 144 181 11579 3831 0 62 1693440 0 malloc-384 384 4244 16 4292 0 30 1635840 0 ertt_txseginfo 40 30936 8656 333016 0 254 1583680 0 RADIX NODE 144 10131 476 75229 0 63 1527408 0 malloc-128 128 11313 64 11528 0 126 1456256 0 malloc-4096 4096 327 3 546 0 2 1351680 0 mbuf_cluster 2048 645 1 645 0 254 1323008 0 UMA Slabs 0 112 10721 4 10721 0 126 1201200 0 vmem btag 56 19136 135 19136 0 254 1079176 0 tcp_bbr_map 128 1389 4067 128622 0 126 698368 0 FFS inode 1160 538 29 1798 0 8 657720 0 malloc-16384 16384 29 7 1211 0 1 589824 0 256 Bucket 2048 229 31 16202 0 8 532480 0 malloc-4096 4096 111 7 2753 0 2 483328 0 VM OBJECT 264 1595 115 33745 0 30 451440 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 malloc-2048 2048 146 32 1239 0 8 364544 0 THREAD 1808 183 15 1966 0 8 357984 0 MAP ENTRY 96 2879 397 119774 0 126 314496 0 VNODE 448 576 90 1838 0 30 298368 0 malloc-64 64 4193 469 38397 0 254 298368 0 malloc-65536 65536 4 0 4 0 1 262144 0 sctp_asoc 2288 84 26 483 0 254 251680 0 sctp_ep 1280 144 39 1216 0 254 234240 0 malloc-16 16 14199 301 15658 0 254 232000 0 malloc-32768 32768 0 7 1373 0 1 229376 0 DEVCTL 1024 0 220 153 0 0 225280 0 malloc-65536 65536 1 2 10 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 VMSPACE 2544 61 11 2177 0 4 183168 0 malloc-32 32 5364 180 5586 0 254 177408 0 malloc-256 256 120 555 9709 0 62 172800 0 malloc-128 128 1264 69 30370 0 126 170624 0 mbuf_packet 256 147 498 6703 0 254 165120 0 malloc-128 128 1172 68 4785 0 126 158720 0 malloc-2048 2048 7 65 7800 0 8 147456 0 FFS2 dinode 256 538 32 1798 0 62 145920 0 S VFS Cache 104 1025 340 2360 0 126 141960 0 PROC 1336 87 18 2197 0 8 140280 0 socket 944 107 37 3484 0 254 135936 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 332 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-256 256 197 313 5318 0 62 130560 0 128 Bucket 1024 88 39 2141 0 16 130048 0 malloc-384 384 12 308 1461 0 30 122880 0 malloc-1024 1024 92 24 1014 0 16 118784 0 ksiginfo 112 88 956 1820 0 126 116928 0 malloc-1024 1024 110 2 127 0 16 114688 0 sctp_raddr 736 91 63 619 0 254 113344 0 filedesc0 1072 87 18 2213 0 8 112560 0 malloc-384 384 234 56 1789 0 30 111360 0 g_bio 408 0 260 28601 0 30 106080 0 sctp_chunk 152 403 273 813 0 254 102752 0 malloc-16384 16384 4 2 179 0 1 98304 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-128 128 306 376 1717 0 126 87296 0 malloc-2048 2048 4 38 511 0 8 86016 0 clpbuf 2624 0 32 33 0 16 83968 0 malloc-8192 8192 5 4 134 0 1 73728 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-256 256 193 47 1617 0 62 61440 0 malloc-4096 4096 12 1 23 0 2 53248 0 malloc-256 256 151 44 300 0 62 49920 0 32 Bucket 256 73 122 6867 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 64 Bucket 512 77 19 3527 0 30 49152 0 malloc-64 64 600 156 19827 0 254 48384 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4753 367 6329 0 254 40960 0 malloc-384 384 79 21 236 0 30 38400 0 tcpcb 1080 6 29 564 0 254 37800 0 NAMEI 1024 0 36 20529 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-256 256 114 21 1135 0 62 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-8192 8192 2 2 4 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-1024 1024 13 19 1483 0 16 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 Files 80 347 53 12412 0 126 32000 0 malloc-2048 2048 12 2 205 0 8 28672 0 TURNSTILE 136 199 11 199 0 62 28560 0 KNOTE 160 28 147 40373 0 62 28000 0 itimer 352 0 77 18 0 30 27104 0 pipe 744 23 12 463 0 16 26040 0 malloc-2048 2048 6 6 237 0 8 24576 0 malloc-64 64 138 240 1874 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 malloc-128 128 9 177 398 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 29 61 1354 0 62 23040 0 malloc-4096 4096 3 2 1380 0 2 20480 0 malloc-4096 4096 2 3 12 0 2 20480 0 malloc-2048 2048 4 6 53 0 8 20480 0 malloc-1024 1024 17 3 17 0 16 20480 0 PWD 32 40 590 1278 0 254 20160 0 malloc-64 64 268 47 4623 0 254 20160 0 malloc-32 32 321 309 6937 0 254 20160 0 8 Bucket 80 55 195 1362 0 126 20000 0 tcp_inpcb 496 9 31 564 0 254 19840 0 malloc-128 128 89 66 1313 0 126 19840 0 SLEEPQUEUE 88 199 25 199 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 35 15 37 0 30 19200 0 malloc-256 256 43 32 348 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-2048 2048 2 6 137 0 8 16384 0 malloc-1024 1024 11 5 11 0 16 16384 0 malloc-64 64 158 94 165 0 254 16128 0 malloc-32 32 254 250 2296 0 254 16128 0 16 Bucket 144 65 47 435 0 62 16128 0 vtnet_tx_hdr 24 0 668 547262 0 254 16032 0 udp_inpcb 496 6 26 264 0 254 15872 0 malloc-384 384 36 4 36 0 30 15360 0 tcp_bbr_pcb 832 2 16 298 0 16 14976 0 tcp_rack_pcb 832 0 18 108 0 16 14976 0 malloc-1024 1024 8 4 9 0 16 12288 0 malloc-512 512 10 14 209 0 30 12288 0 malloc-64 64 111 78 367 0 254 12096 0 malloc-32 32 160 218 381 0 254 12096 0 2 Bucket 32 58 320 881 0 254 12096 0 malloc-16 16 346 404 643 0 254 12000 0 ripcb 496 7 17 127 0 254 11904 0 kenv 258 15 30 1042 0 30 11610 0 unpcb 256 20 25 1259 0 254 11520 0 malloc-256 256 34 11 1005 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-1024 1024 2 6 15 0 16 8192 0 malloc-1024 1024 2 6 63 0 16 8192 0 malloc-512 512 1 15 7 0 30 8192 0 malloc-512 512 3 13 141 0 30 8192 0 malloc-512 512 12 4 14 0 30 8192 0 malloc-512 512 6 10 63 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 35 57 50 0 126 8096 0 rl_entry 40 80 122 80 0 254 8080 0 sctp_stream_msg_out 112 20 52 204 0 254 8064 0 sctp_laddr 48 8 160 393 0 254 8064 0 udpcb 32 6 246 280 0 254 8064 0 ertt 72 6 106 564 0 126 8064 0 malloc-64 64 15 111 104 0 254 8064 0 malloc-32 32 138 114 199 0 254 8064 0 malloc-32 32 21 231 53 0 254 8064 0 malloc-32 32 38 214 832 0 254 8064 0 4 Bucket 48 6 162 95 0 254 8064 0 malloc-16 16 8 492 571 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 26728 0 254 8000 0 malloc-16 16 242 258 1977 0 254 8000 0 udplite_inpcb 496 0 16 16 0 254 7936 0 malloc-128 128 25 37 125 0 126 7936 0 malloc-128 128 11 51 144 0 126 7936 0 sctp_readq 152 0 52 35 0 254 7904 0 cryptop 280 0 28 67 0 30 7840 0 AIOCB 552 0 14 4 0 16 7728 0 routing nhops 256 27 3 34 0 62 7680 0 malloc-384 384 1 19 382 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 4 4 4 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcptw 88 1 45 1 0 254 4048 0 sctp_asconf_ack 48 1 83 1 0 254 4032 0 tcp_rack_map 112 0 36 162 0 126 4032 0 tcpreass 48 0 84 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 AIO 208 0 19 3 0 62 3952 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 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 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 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 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 584 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 linux_dma_object 24 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 ktls_session 192 0 0 0 0 62 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 domainset 40 0 0 0 0 254 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 0 0 0 0 16 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-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