panic: ASan: Invalid access, 8-byte read at 0xfffffe009a964a80, UseAfterScope(f8) cpuid = 1 time = 1625846377 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009a964490 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009a9645f0 vpanic() at vpanic+0x2c5/frame 0xfffffe009a9646d0 panic() at panic+0xb5/frame 0xfffffe009a964790 __asan_load8_noabort() at __asan_load8_noabort+0x36f/frame 0xfffffe009a964850 handleevents() at handleevents+0x6b/frame 0xfffffe009a9648b0 hardclockintr() at hardclockintr+0x1fc/frame 0xfffffe009a964990 ipi_bitmap_handler() at ipi_bitmap_handler+0x191/frame 0xfffffe009a964b30 Xipi_intr_bitmap_handler() at Xipi_intr_bitmap_handler+0xb3/frame 0xfffffe009a964b30 --- interrupt, rip = 0xffffffff8214b3ea, rsp = 0xfffffe009a964c00, rbp = 0xffffd5d8 --- alltraps_pushregs_no_rax() at alltraps_pushregs_no_rax/frame 0xffffd5d8 KDB: enter: panic [ thread pid 2221 tid 101803 ] 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 0xb012e308a5cef29d rdx 0x1 rbx 0 rsp 0xfffffe009a9645d0 rbp 0xfffffe009a9645f0 rsi 0 rdi 0xffffffff8179b2e9 vprintf+0x319 r8 0x3 r9 0xfffffe009a964128 r10 0 r11 0 r12 0xfffffe009ae63020 r13 0xfffffe009a964601 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 2221 (syz-executor.0) at 0xfffffe009caada70: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 783 at 0xfffffe009202da70 ABI: FreeBSD ELF32 flag: 0x10000000 flag2: 0 arguments: /root/syz-executor.0 reaper: 0xfffffe0053d51538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009ca653e0 (map 0xfffffe009ca653e0) (map.pmap 0xfffffe009ca654a0) (pmap 0xfffffe009ca65500) threads: 1 101803 Run CPU 1 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 2221 783 783 0 R CPU 1 syz-executor.0 2220 835 835 0 R syz-executor.3 2219 835 0 0 NE syz-executor.3 2216 784 784 0 S (threaded) syz-executor.1 101534 S nanslp 0xffffffff84055901 syz-executor.1 101802 S connec 0xfffffe009ca9e840 syz-executor.1 101806 S select 0xfffffe009d381940 syz-executor.1 101807 S uwait 0xfffffe00925aa080 syz-executor.1 2212 1 783 0 S uwait 0xfffffe009b0ec680 syz-executor.0 2208 1 783 0 S uwait 0xfffffe0091fccb80 syz-executor.0 2203 1 783 0 S uwait 0xfffffe009af89080 syz-executor.0 2202 1 805 0 S uwait 0xfffffe00925aac00 syz-executor.2 2198 1 805 0 S uwait 0xfffffe009b0ecb80 syz-executor.2 2193 1 783 0 S uwait 0xfffffe0091ee6700 syz-executor.0 2191 1 805 0 S uwait 0xfffffe00925d1180 syz-executor.2 2187 1 783 0 S uwait 0xfffffe009b0ecb00 syz-executor.0 2183 1 783 0 S uwait 0xfffffe00925aa680 syz-executor.0 2178 1 835 0 S uwait 0xfffffe00925d1c00 syz-executor.3 2169 1 835 0 S uwait 0xfffffe009255a980 syz-executor.3 2161 1 835 0 S uwait 0xfffffe00925aa700 syz-executor.3 2157 1 835 0 S uwait 0xfffffe00925aa500 syz-executor.3 2155 1 835 0 S uwait 0xfffffe009d381f00 syz-executor.3 2094 0 0 0 DL aiordy 0xfffffe009d39ba70 [aiod4] 2093 0 0 0 DL aiordy 0xfffffe009b001000 [aiod3] 2092 0 0 0 DL aiordy 0xfffffe009d37a000 [aiod2] 2091 0 0 0 DL aiordy 0xfffffe009d2c2a70 [aiod1] 2075 2066 2075 0 Ss select 0xfffffe009d381ac0 dhclient 2072 1 2072 0 Ss select 0xfffffe009d381a40 dhclient 2066 2054 436 65 S select 0xfffffe009b0ecd40 dhclient 2054 436 436 0 S wait 0xfffffe0092531538 sh 2041 1 2041 65 Ss select 0xfffffe009af894c0 dhclient 1901 1 783 0 S uwait 0xfffffe00925d1e00 syz-executor.0 1894 1 783 0 S uwait 0xfffffe00925d1800 syz-executor.0 1893 1 835 0 S uwait 0xfffffe005834a280 syz-executor.3 1892 1 835 0 S uwait 0xfffffe0092052280 syz-executor.3 1886 1 784 0 S uwait 0xfffffe005834a180 syz-executor.1 1885 1 805 0 S uwait 0xfffffe009255ab00 syz-executor.2 1884 1 783 0 S uwait 0xfffffe009af89900 syz-executor.0 1880 1 784 0 S uwait 0xfffffe009af89d00 syz-executor.1 1877 1 805 0 S uwait 0xfffffe0091ee6a00 syz-executor.2 1876 1 783 0 S uwait 0xfffffe0091ee6180 syz-executor.0 1873 1 805 0 S uwait 0xfffffe009af89e00 syz-executor.2 1872 1 783 0 S uwait 0xfffffe0092052c80 syz-executor.0 1867 1 783 0 S uwait 0xfffffe008f89f100 syz-executor.0 1866 1 805 0 S uwait 0xfffffe0092052b80 syz-executor.2 1863 1 783 0 S uwait 0xfffffe0092052580 syz-executor.0 1862 1 784 0 S uwait 0xfffffe0092052880 syz-executor.1 1860 1 805 0 S uwait 0xfffffe008f89ff00 syz-executor.2 1858 1 783 0 S uwait 0xfffffe00925d1a00 syz-executor.0 1857 1 784 0 S uwait 0xfffffe0091fcc400 syz-executor.1 1852 1 805 0 S uwait 0xfffffe009af89a00 syz-executor.2 1851 1 784 0 S uwait 0xfffffe0091ee6b00 syz-executor.1 1850 1 783 0 S uwait 0xfffffe00925d1700 syz-executor.0 1846 1 784 0 S uwait 0xfffffe009255a080 syz-executor.1 1843 1 784 0 S uwait 0xfffffe0092052e80 syz-executor.1 1841 1 784 0 S uwait 0xfffffe00925aa480 syz-executor.1 1659 1 1659 0 Ss select 0xfffffe00925aa5c0 dhclient 1650 1 1650 0 Ss select 0xfffffe0091ee65c0 dhclient 1628 1 1628 65 Ss select 0xfffffe009af893c0 dhclient 1342 1 1342 0 Ss select 0xfffffe0091fccac0 dhclient 1339 1 1339 0 Ss select 0xfffffe0092052dc0 dhclient 1320 1 1320 65 Ss select 0xfffffe009255a6c0 dhclient 1025 1 1025 0 Ss select 0xfffffe00925aa9c0 dhclient 1021 1 1021 0 Ss select 0xfffffe0091ee62c0 dhclient 835 780 835 0 Ss nanslp 0xffffffff84055900 syz-executor.3 805 780 805 0 Rs syz-executor.2 784 780 784 0 Ss nanslp 0xffffffff84055901 syz-executor.1 783 780 783 0 Rs syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100089 S uwait 0xfffffe0056fde200 syz-fuzzer 100121 S uwait 0xfffffe0091fcc600 syz-fuzzer 100122 S uwait 0xfffffe0091fcc700 syz-fuzzer 100123 S kqread 0xfffffe0092091d00 syz-fuzzer 100124 S uwait 0xfffffe0091fcc900 syz-fuzzer 100125 S uwait 0xfffffe0091fccb00 syz-fuzzer 100126 S uwait 0xfffffe0091fcc000 syz-fuzzer 100127 S uwait 0xfffffe005862ff00 syz-fuzzer 100238 S uwait 0xfffffe005834a080 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009204b0b0 csh 776 694 776 0 Ss select 0xfffffe0092052d40 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056fe0cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00583e90b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583e94b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583e98b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583e9cb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583910b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583914b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583918b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0058391cb0 getty 698 1 698 0 Ss nanslp 0xffffffff84055901 cron 694 1 694 0 Ss select 0xfffffe0091fccc40 sshd 507 1 507 0 Ss select 0xfffffe0091ee6e40 syslogd 436 1 436 0 Ss wait 0xfffffe008f8a8000 devd 435 1 435 65 Ss select 0xfffffe0091ee6dc0 dhclient 350 1 350 0 Ss select 0xfffffe008f89f5c0 dhclient 347 1 347 0 Ss select 0xfffffe0091ee6ac0 dhclient 23 0 0 0 DL syncer 0xffffffff8417ba40 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058628a70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100083 D qsleep 0xffffffff84179940 [bufdaemon] 100086 D - 0xffffffff83411f80 [bufspacedaemon-0] 100097 D sdflush 0xfffffe008f8c1ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b1c80 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100081 D psleep 0xffffffff841a57b8 [dom0] 100084 D launds 0xffffffff841a57c4 [laundry: dom0] 100085 D umarcl 0xffffffff81e7e510 [uma] 18 0 0 0 DL - 0xffffffff83e0caa0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff849673c0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84d8dd30 [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 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 - 0xffffffff82c48620 [deadlkres] 100076 D - 0xfffffe0058390e00 [acpi_task_0] 100077 D - 0xfffffe0058390e00 [acpi_task_1] 100078 D - 0xfffffe0058390e00 [acpi_task_2] 100079 D - 0xfffffe0053df6800 [CAM taskq] db> show all locks Process 2220 (syz-executor.3) thread 0xfffffe009d37c720 (101707) exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe009d30da50) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4935 Process 2219 (syz-executor.2) thread 0xfffffe00925cdc80 (101419) exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe009d30da50) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4935 Process 805 (syz-executor.2) thread 0xfffffe00925433a0 (100132) shared sx filedesc structure (filedesc structure) r = 0 (0xfffffe0092457880) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_descrip.c:2163 db> show malloc Type InUse MemUse Requests sctp_stro 107 28772K 820 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 47 1036K 4268 vfscache 3 1025K 3 pcb 424 981K 3552 filedesc 96 762K 2469 inodedep 125 559K 1414 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 219 470K 2339 vmem 3 274K 6 acpica 1674 184K 54806 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 46 140K 1254 linker 357 140K 397 tfo_ccache 1 128K 1 sctp_atcl 304 114K 2469 DEVFS1 107 107K 124 sem 4 106K 4 BPF 46 88K 51 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 294 54K 4030 umtx 418 53K 418 temp 36 35K 2507 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 126 32K 136 msg 4 30K 4 gtaskqueue 18 26K 18 dirrem 91 23K 1344 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 routetbl 140 19K 512 ufs_mount 5 17K 6 proc 3 17K 3 sctp_atky 411 17K 3437 tty 16 16K 16 ithread 99 16K 99 lltable 46 15K 95 bus-sc 33 14K 1684 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 ksem 31 12K 42 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 rman 84 10K 425 freefile 78 10K 1274 GEOM 60 10K 489 kqueue 109 9K 2241 in6_multi 65 9K 65 sctp_timw 33 9K 33 bmsafemap 2 9K 1415 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 DEVFSP 118 8K 236 audit_evclass 236 8K 294 pwddesc 107 7K 2215 cred 26 7K 279 taskqueue 60 7K 60 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 424 newdirblk 40 5K 1230 pf_ifnet 13 5K 48 sctp_athm 304 5K 2566 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 34 5K 49 vt 11 5K 11 pf_table 2 4K 24 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 selfd 56 4K 33874 lockf 32 4K 54 sctp_map 214 4K 1630 hhook 15 4K 17 fpukern_ctx 3 3K 3 proc-args 53 3K 675 terminal 11 3K 11 xform 40 3K 237 select 20 3K 96 uidinfo 3 3K 34 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 14 inpcbpolicy 54 2K 691 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 sctp_aadr 17 2K 44 freework 5 2K 2275 softdep 1 1K 1 mkdir 8 1K 2460 freeblks 4 1K 1332 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 34 osd 47 1K 401 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 14 ipsec 3 1K 3 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 diradd 5 1K 1384 crypto 4 1K 36 encap_export_host 12 1K 12 procdesc 5 1K 18 pfil 4 1K 4 cdev 2 1K 2 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 aesni_data 2 1K 2 pf_rule 1 1K 15 tcp_fsb 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 soname 5 1K 5406 pmchooks 1 1K 1 nexusdev 7 1K 7 filecaps 5 1K 115 sctp_vrf 1 1K 1 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 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 tcp_do 0 0K 0 chd data 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 1458 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 sctp_stri 0 0K 154 dctcp data 0 0K 0 cubic data 0 0K 0 htcp data 0 0K 0 vegas data 0 0K 0 cdg data 0 0K 0 mqdata 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 NFSD srvcache 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 xen_intr 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 xbbd 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vm_fictitious 0 0K 0 vtfont 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 amr 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 UMAHash 0 0K 0 ata_da 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 859 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 13 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 6 allocindir 0 0K 0 indirdep 0 0K 1240 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 0 twsbuf 0 0K 0 statfs 0 0K 1400 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 39 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 6576 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 22 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 124 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 17021 ioctlops 0 0K 163 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 789 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 13 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 8320 1093 646717 0 254 38555648 0 mbuf 256 9071 2299 1296490 0 254 2910720 0 tcp_log 416 156 5046 47151 0 254 2164032 0 pbuf 2624 0 794 0 0 2 2083456 0 BUF TRIE 144 186 11574 2684 0 62 1693440 0 malloc-384 384 4251 9 4305 0 30 1635840 0 RADIX NODE 144 10683 176 79081 0 62 1563696 0 malloc-128 128 11342 35 11478 0 126 1456256 0 malloc-4096 4096 327 2 496 0 2 1347584 0 mbuf_cluster 2048 630 2 630 0 254 1294336 0 UMA Slabs 0 112 10900 5 10900 0 126 1221360 0 vmem btag 56 17865 110 17865 0 254 1006600 0 tcp_bbr_map 128 93 6169 70983 0 126 801536 0 malloc-16384 16384 48 0 1233 0 1 786432 0 ertt_txseginfo 40 1157 15508 294703 0 254 666600 0 FFS inode 1160 552 22 1826 0 8 665840 0 malloc-4096 4096 130 3 2777 0 2 544768 0 256 Bucket 2048 224 36 16389 0 9 532480 0 VM OBJECT 264 1793 82 33793 0 30 495000 0 malloc-2048 2048 199 5 1589 0 8 417792 0 THREAD 1808 186 23 1807 0 8 377872 0 MAP ENTRY 96 3808 98 122235 0 126 374976 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 sctp_asoc 2288 107 43 815 0 254 343200 0 VNODE 448 590 67 1866 0 30 294336 0 malloc-64 64 4194 279 38378 0 254 286272 0 sctp_ep 1280 197 19 1577 0 254 276480 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-16 16 14245 1255 16837 0 254 248000 0 malloc-32768 32768 0 7 1140 0 1 229376 0 DEVCTL 1024 7 213 153 0 0 225280 0 VMSPACE 2544 80 4 2201 0 4 213696 0 malloc-65536 65536 1 2 21 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 socket 944 177 11 3589 0 254 177472 0 malloc-32 32 5364 54 5603 0 254 173376 0 malloc-256 256 255 420 9587 0 62 172800 0 malloc-128 128 1264 69 30383 0 126 170624 0 malloc-32768 32768 0 5 5 0 1 163840 0 mbuf_packet 256 79 551 7076 0 254 161280 0 malloc-128 128 1199 41 4887 0 126 158720 0 malloc-2048 2048 4 72 511 0 8 155648 0 PROC 1336 106 5 2221 0 8 148296 0 malloc-1024 1024 108 36 1320 0 16 147456 0 FFS2 dinode 256 552 18 1826 0 62 145920 0 S VFS Cache 104 1025 301 2418 0 126 137904 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 308 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-384 384 304 36 2477 0 30 130560 0 128 Bucket 1024 98 29 1508 0 16 130048 0 sctp_raddr 736 122 54 862 0 254 129536 0 filedesc0 1072 107 5 2215 0 8 120064 0 ksiginfo 112 94 950 1403 0 126 116928 0 malloc-1024 1024 110 2 127 0 16 114688 0 malloc-384 384 124 126 1413 0 30 96000 0 malloc-2048 2048 7 39 6583 0 8 94208 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-128 128 381 270 1736 0 126 83328 0 malloc-16384 16384 4 1 179 0 1 81920 0 malloc-8192 8192 5 5 135 0 1 81920 0 malloc-256 256 199 116 4443 0 62 80640 0 malloc-256 256 247 23 1902 0 62 69120 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 g_bio 408 0 160 23673 0 30 65280 0 malloc-4096 4096 12 1 23 0 2 53248 0 64 Bucket 512 71 33 3762 0 30 53248 0 tcpcb 1080 43 6 390 0 254 52920 0 malloc-256 256 152 43 296 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-64 64 619 137 19771 0 254 48384 0 32 Bucket 256 65 115 7784 0 62 46080 0 pcpu-8 8 4769 863 5572 0 254 45056 0 Files 80 484 66 12232 0 126 44000 0 malloc-256 256 114 51 1098 0 62 42240 0 clpbuf 2624 0 16 41 0 16 41984 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-384 384 79 21 182 0 30 38400 0 pipe 744 46 4 408 0 16 37200 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 20318 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-32768 32768 1 0 1 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 tcp_inpcb 496 43 21 390 0 254 31744 0 TURNSTILE 136 210 21 210 0 62 31416 0 tcp_bbr_pcb 832 1 35 253 0 16 29952 0 malloc-4096 4096 3 4 1404 0 2 28672 0 malloc-1024 1024 13 15 1444 0 16 28672 0 KNOTE 160 28 147 54501 0 62 28000 0 ttyinq 160 135 40 300 0 62 28000 0 8 Bucket 80 50 300 1336 0 126 28000 0 sctp_chunk 152 82 100 852 0 254 27664 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-2048 2048 12 0 203 0 8 24576 0 malloc-64 64 184 194 2050 0 254 24192 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 66 24 1361 0 62 23040 0 malloc-2048 2048 2 8 74 0 8 20480 0 malloc-2048 2048 6 4 140 0 8 20480 0 malloc-1024 1024 17 3 17 0 16 20480 0 PWD 32 55 575 1276 0 254 20160 0 malloc-64 64 300 15 4625 0 254 20160 0 malloc-32 32 372 258 7024 0 254 20160 0 malloc-32 32 330 300 3020 0 254 20160 0 malloc-128 128 125 30 1342 0 126 19840 0 malloc-128 128 7 148 295 0 126 19840 0 SLEEPQUEUE 88 210 14 210 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 35 15 37 0 30 19200 0 malloc-384 384 36 14 36 0 30 19200 0 malloc-256 256 43 32 263 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-1024 1024 11 5 11 0 16 16384 0 sctp_stream_msg_out 112 83 61 196 0 254 16128 0 malloc-64 64 125 127 243 0 254 16128 0 malloc-64 64 158 94 176 0 254 16128 0 16 Bucket 144 65 47 539 0 62 16128 0 vtnet_tx_hdr 24 1 667 451604 0 254 16032 0 tcp_rack_pcb 832 1 17 51 0 16 14976 0 malloc-2048 2048 4 2 26 0 8 12288 0 malloc-1024 1024 8 4 9 0 16 12288 0 malloc-512 512 10 14 200 0 30 12288 0 sctp_laddr 48 152 100 900 0 254 12096 0 malloc-32 32 160 218 276 0 254 12096 0 2 Bucket 32 58 320 942 0 254 12096 0 malloc-16 16 346 404 619 0 254 12000 0 udp_inpcb 496 6 18 238 0 254 11904 0 kenv 258 15 30 1042 0 30 11610 0 unpcb 256 28 17 1285 0 254 11520 0 malloc-256 256 34 11 1064 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 1 7 54 0 16 8192 0 malloc-512 512 3 13 35 0 30 8192 0 malloc-512 512 12 4 17 0 30 8192 0 malloc-512 512 0 16 155 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 34 58 49 0 126 8096 0 rl_entry 40 70 132 70 0 254 8080 0 sctp_asconf_ack 48 0 168 13 0 254 8064 0 udpcb 32 6 246 263 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 ertt 72 43 69 390 0 126 8064 0 malloc-64 64 12 114 98 0 254 8064 0 malloc-32 32 138 114 189 0 254 8064 0 malloc-32 32 21 231 64 0 254 8064 0 malloc-32 32 38 214 837 0 254 8064 0 4 Bucket 48 5 163 88 0 254 8064 0 malloc-16 16 45 455 397 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 30 470 26626 0 254 8000 0 malloc-16 16 312 188 2640 0 254 8000 0 ripcb 496 5 11 38 0 254 7936 0 udplite_inpcb 496 0 16 25 0 254 7936 0 malloc-128 128 25 37 124 0 126 7936 0 malloc-128 128 12 50 102 0 126 7936 0 sctp_readq 152 0 52 62 0 254 7904 0 AIO 208 0 38 10 0 62 7904 0 cryptop 280 0 28 8 0 30 7840 0 itimer 352 0 22 9 0 30 7744 0 AIOCB 552 0 14 66 0 16 7728 0 routing nhops 256 27 3 34 0 62 7680 0 L VFS Cache 320 0 24 8 0 30 7680 0 malloc-384 384 1 19 382 0 30 7680 0 malloc-384 384 1 19 23 0 30 7680 0 AIOLIO 272 0 28 11 0 30 7616 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 tcp_rack_map 112 2 34 115 0 126 4032 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 UMA Slabs 1 176 10 12 10 0 62 3872 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 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 NCLNODE 584 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 LTS VFS Cache 360 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-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