panic: ASan: Invalid access, 4-byte read at 0xfffffe0053d6be00, UMAUseAfterFree(fd) cpuid = 1 time = 1625888180 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0099622330 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0099622490 vpanic() at vpanic+0x2c5/frame 0xfffffe0099622570 panic() at panic+0xb5/frame 0xfffffe0099622630 __asan_load4_noabort() at __asan_load4_noabort+0x20f/frame 0xfffffe00996226f0 sctp6_connect() at sctp6_connect+0x5d8/frame 0xfffffe0099622870 soconnectat() at soconnectat+0x213/frame 0xfffffe00996228d0 kern_connectat() at kern_connectat+0x299/frame 0xfffffe00996229b0 sys_connect() at sys_connect+0xfb/frame 0xfffffe00996229f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe0099622bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0099622bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x287eda, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 2119 tid 102262 ] Stopped at kdb_enter+0x6b: movq $0,0x28f9c5a(%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 0x36b9d76474097408 rdx 0x40001 rbx 0 rsp 0xfffffe0099622470 rbp 0xfffffe0099622490 rsi 0 rdi 0xfffffe0092556da8 r8 0x3 r9 0xfffffe0099621fc8 r10 0 r11 0xfffffe0092079e10 r12 0xfffffe0092079900 r13 0xfffffe0099622401 r14 0xffffffff82c42700 .str.18 r15 0xffffffff82c42700 .str.18 rip 0xffffffff8178eddb kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28f9c5a(%rip) db> show proc Process 2119 (syz-executor.2) at 0xfffffe009b39e538: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 788 at 0xfffffe008fa7e000 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.2 reaper: 0xfffffe0053d51538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009b45b3e0 (map 0xfffffe009b45b3e0) (map.pmap 0xfffffe009b45b4a0) (pmap 0xfffffe009b45b500) threads: 2 102243 RunQ syz-executor.2 102262 Run CPU 1 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 2119 788 788 0 R (threaded) syz-executor.2 102243 RunQ syz-executor.2 102262 Run CPU 1 syz-executor.2 2117 786 786 0 R (threaded) syz-executor.1 102103 RunQ syz-executor.1 102259 S connec 0xfffffe009b08f840 syz-executor.1 102260 S uwait 0xfffffe009bbaac00 syz-executor.1 2115 785 785 0 R (threaded) syz-executor.0 102127 RunQ syz-executor.0 102253 S sbwait 0xfffffe009b1871c4 syz-executor.0 102254 S sbwait 0xfffffe009254a1c4 syz-executor.0 102255 S uwait 0xfffffe0092584b00 syz-executor.0 102256 S uwait 0xfffffe009bbaaa00 syz-executor.0 2112 811 811 0 T (threaded) syz-executor.3 102178 s syz-executor.3 102248 Run CPU 0 syz-executor.3 2058 1 785 0 S uwait 0xfffffe009a99ac80 syz-executor.0 2056 1 785 0 S uwait 0xfffffe0091f8fd80 syz-executor.0 2054 1 785 0 S uwait 0xfffffe009207b380 syz-executor.0 2053 1 786 0 S uwait 0xfffffe00925db600 syz-executor.1 2050 1 811 0 S uwait 0xfffffe009bbaae00 syz-executor.3 2049 1 788 0 S uwait 0xfffffe00925fef00 syz-executor.2 2048 1 786 0 S uwait 0xfffffe009b344680 syz-executor.1 2047 1 785 0 S uwait 0xfffffe00925db700 syz-executor.0 2043 1 786 0 S uwait 0xfffffe009a99a980 syz-executor.1 2041 1 785 0 S uwait 0xfffffe009a99ad80 syz-executor.0 2040 1 786 0 S uwait 0xfffffe00925db300 syz-executor.1 2037 1 786 0 S uwait 0xfffffe009b344080 syz-executor.1 2034 1 811 0 S uwait 0xfffffe00587c2000 syz-executor.3 2033 1 785 0 S uwait 0xfffffe009b344280 syz-executor.0 2032 1 788 0 S uwait 0xfffffe009b344d80 syz-executor.2 2030 1 786 0 S uwait 0xfffffe0092592280 syz-executor.1 2028 1 785 0 S uwait 0xfffffe009bbaaf00 syz-executor.0 2026 1 785 0 S uwait 0xfffffe00925dbb00 syz-executor.0 2024 1 785 0 S uwait 0xfffffe009207b900 syz-executor.0 2017 1 788 0 S uwait 0xfffffe0091f8f280 syz-executor.2 2016 1 811 0 S uwait 0xfffffe009b344780 syz-executor.3 2012 1 811 0 S uwait 0xfffffe008fa50980 syz-executor.3 2011 1 811 0 S uwait 0xfffffe00925dbf00 syz-executor.3 1915 1 785 0 S uwait 0xfffffe0092584d00 syz-executor.0 1914 1 785 0 S uwait 0xfffffe00925feb00 syz-executor.0 1909 1 785 0 S uwait 0xfffffe009207b080 syz-executor.0 1908 1 785 0 S uwait 0xfffffe0092584080 syz-executor.0 1899 1 785 0 S uwait 0xfffffe0092592380 syz-executor.0 1898 1 785 0 S uwait 0xfffffe00925fee00 syz-executor.0 1895 1 785 0 S uwait 0xfffffe009207b580 syz-executor.0 1894 1 785 0 S uwait 0xfffffe00925dbe00 syz-executor.0 1893 1 785 0 S uwait 0xfffffe009b344380 syz-executor.0 1891 1 785 0 S uwait 0xfffffe0092592180 syz-executor.0 1795 1 1795 65 Ss select 0xfffffe009b2211c0 dhclient 1578 1 1578 0 Ss select 0xfffffe009b221140 dhclient 1575 1 1575 0 Ss select 0xfffffe009b344ec0 dhclient 1548 1 1548 65 Ss select 0xfffffe009b221940 dhclient 1360 1 1360 0 Ss select 0xfffffe009a99a740 dhclient 1357 1 1357 0 Ss select 0xfffffe009b221bc0 dhclient 1331 1 1331 65 Ss select 0xfffffe009a99a340 dhclient 1186 1 1186 0 Ss select 0xfffffe009a99a240 dhclient 1183 1 1183 0 Ss select 0xfffffe009a99a1c0 dhclient 1164 1 1164 65 Ss select 0xfffffe00925929c0 dhclient 1075 0 0 0 DL aiordy 0xfffffe0092087000 [aiod4] 1074 0 0 0 DL aiordy 0xfffffe009a81f538 [aiod3] 1073 0 0 0 DL aiordy 0xfffffe009a934000 [aiod2] 1072 0 0 0 DL aiordy 0xfffffe008f80b538 [aiod1] 949 1 949 0 Ss select 0xfffffe0091f8f340 dhclient 946 1 946 0 Ss select 0xfffffe0092592bc0 dhclient 811 780 811 0 Rs syz-executor.3 788 780 788 0 Ss nanslp 0xffffffff84055901 syz-executor.2 786 780 786 0 Ss nanslp 0xffffffff84055901 syz-executor.1 785 780 785 0 Rs syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100094 S uwait 0xfffffe00587c2b80 syz-fuzzer 100122 S uwait 0xfffffe009207bd00 syz-fuzzer 100123 S uwait 0xfffffe009207be00 syz-fuzzer 100124 S uwait 0xfffffe009207bf00 syz-fuzzer 100125 S uwait 0xfffffe0091f8f080 syz-fuzzer 100126 S uwait 0xfffffe00587c2580 syz-fuzzer 100127 S uwait 0xfffffe00587c2680 syz-fuzzer 100128 S uwait 0xfffffe009207b800 syz-fuzzer 100129 S kqread 0xfffffe008f89b000 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe008fa975e8 csh 776 694 776 0 Ss select 0xfffffe009207b6c0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056fe0cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00583ee0b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583ee4b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583ee8b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583eecb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583960b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583964b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583968b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0058396cb0 getty 698 1 698 0 Ss nanslp 0xffffffff84055900 cron 694 1 694 0 Ss select 0xfffffe0091f8f3c0 sshd 507 1 507 0 Ss select 0xfffffe0091ed7d40 syslogd 436 1 436 0 Ss select 0xfffffe0091ed7dc0 devd 435 1 435 65 Ss select 0xfffffe008fa50540 dhclient 350 1 350 0 Ss select 0xfffffe008fa502c0 dhclient 347 1 347 0 Ss select 0xfffffe0091ed7e40 dhclient 23 0 0 0 DL syncer 0xffffffff8417ba40 [syncer] 22 0 0 0 DL vlruwt 0xfffffe005851b538 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100083 D qsleep 0xffffffff84179940 [bufdaemon] 100086 D - 0xffffffff83411f80 [bufspacedaemon-0] 100097 D sdflush 0xfffffe008f8a6ce8 [/ 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 0xffffffff81e7e5e0 [uma] 18 0 0 0 DL - 0xffffffff83e0caa0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84d6e460 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84a92d30 [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 - 0xffffffff82c49681 [deadlkres] 100076 D - 0xfffffe005838de00 [acpi_task_0] 100077 D - 0xfffffe005838de00 [acpi_task_1] 100078 D - 0xfffffe005838de00 [acpi_task_2] 100079 D - 0xfffffe0053df6800 [CAM taskq] db> show all locks Process 2119 (syz-executor.2) thread 0xfffffe0092079900 (102262) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe009b422968) locked @ /syzkaller/managers/main/kernel/sys/netinet6/sctp6_usrreq.c:882 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe009b422988) locked @ /syzkaller/managers/main/kernel/sys/netinet6/sctp6_usrreq.c:870 Process 2112 (syz-executor.3) thread 0xfffffe00925fc1e0 (102248) exclusive sleep mutex pf_idhash (pf_idhash) r = 0 (0xfffffe0058095d08) locked @ /syzkaller/managers/main/kernel/sys/netpfil/pf/pf_ioctl.c:2848 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 32 1032K 5913 vfscache 3 1025K 3 pcb 149 672K 2766 filedesc 84 666K 2243 inodedep 99 549K 1480 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 206 440K 2226 vmem 3 274K 6 acpica 1674 184K 54806 vnet_data 1 168K 1 tidhash 3 141K 3 linker 357 140K 397 pagedep 35 137K 1127 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 BPF 46 88K 50 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 sctp_stro 58 58K 444 kdtrace 285 53K 4383 umtx 418 53K 418 sctp_atcl 119 45K 1644 temp 36 34K 2439 hostcache 1 32K 1 shm 1 32K 5 DEVFS3 126 32K 136 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 dirrem 82 21K 1219 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 routetbl 138 17K 438 tty 16 16K 16 ithread 99 16K 99 lltable 45 14K 93 bus-sc 33 14K 1684 ether_multi 157 13K 167 KTRACE 100 13K 100 ifnet 7 13K 7 ksem 31 12K 61 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 rman 84 10K 425 GEOM 60 10K 489 in6_multi 71 9K 71 kqueue 102 9K 2135 bmsafemap 2 9K 1350 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 rpc 2 8K 2 freefile 64 8K 1191 shmfd 1 8K 11 pfs_vncache 1 8K 1 sctp_atky 181 8K 2206 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 cred 26 7K 284 DEVFSP 103 7K 426 pwddesc 100 7K 2103 taskqueue 60 7K 60 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 465 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 52 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 newdirblk 30 4K 1088 acpisem 28 4K 28 selfd 55 4K 40348 lockf 32 4K 57 hhook 15 4K 17 fpukern_ctx 3 3K 3 proc-args 52 3K 684 terminal 11 3K 11 select 19 3K 128 uidinfo 3 3K 34 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_athm 119 2K 1696 sctp_map 116 2K 878 sctp_ifa 14 2K 15 Unitno 29 2K 47 CAM XPT 22 2K 543 xform 25 2K 662 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 2176 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 150 NFSD session 1 1K 1 CAM periph 4 1K 271 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 pf_osfp 6 1K 6 crypto 4 1K 136 inpcbpolicy 20 1K 1299 encap_export_host 12 1K 12 procdesc 5 1K 18 sctp_stri 1 1K 111 diradd 4 1K 1259 pfil 4 1K 4 cdev 2 1K 2 osd 10 1K 577 chacha20random 1 1K 1 freework 2 1K 2302 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 freeblks 1 1K 1221 vnodes 1 1K 3 CAM SIM 2 1K 2 ktls 1 1K 6 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 soname 6 1K 5360 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 filecaps 5 1K 116 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 iov 1 1K 17201 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 612 sctp_iter 0 0K 13 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 13 sctp_aadr 0 0K 8 pf_table 0 0K 0 pf_rule 0 0K 16 pf_altq 0 0K 0 pf_temp 0 0K 0 mqdata 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 160 chd data 0 0K 8 cubic data 0 0K 0 htcp data 0 0K 0 vegas data 0 0K 8 cdg data 0 0K 0 dctcp data 0 0K 10 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 1518 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 73 jsegdep 0 0K 0 jseg 0 0K 0 jfreefrag 0 0K 0 jfreeblk 0 0K 0 jnewblk 0 0K 0 jmvref 0 0K 0 jremref 0 0K 0 jaddref 0 0K 0 freedep 0 0K 0 freefrag 0 0K 2 allocindir 0 0K 0 indirdep 0 0K 1531 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 7 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 1275 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 12 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 97 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 8756 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 5 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 126 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 290 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 827 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 2 filedesc_to_leader 0 0K 16 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 8321 987 844097 0 254 38125568 0 tcp_log 416 0 15543 95602 0 254 6465888 0 mbuf 256 8786 784 1514676 0 254 2449920 0 RADIX NODE 144 13594 709 97133 0 62 2059632 0 pbuf 2624 0 762 0 0 2 1999488 0 BUF TRIE 144 312 11448 6309 0 62 1693440 0 malloc-384 384 4244 6 4292 0 30 1632000 0 malloc-128 128 11348 29 11563 0 126 1456256 0 malloc-4096 4096 327 4 540 0 2 1355776 0 UMA Slabs 0 112 10655 34 10655 0 126 1197168 0 mbuf_cluster 2048 570 0 570 0 254 1167360 0 vmem btag 56 18496 55 18496 0 254 1038856 0 tcp_bbr_map 128 469 6785 112749 0 126 928512 0 malloc-16384 16384 42 4 1120 0 1 753664 0 FFS inode 1160 542 25 1734 0 8 657720 0 256 Bucket 2048 246 18 16871 0 8 540672 0 ertt_txseginfo 40 799 12432 194756 0 254 529240 0 malloc-4096 4096 123 3 2675 0 2 516096 0 VM OBJECT 264 1707 63 32999 0 30 467280 0 THREAD 1808 184 25 2262 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 3439 257 118136 0 126 354816 0 malloc-64 64 4193 406 44846 0 254 294336 0 VNODE 448 580 68 1774 0 30 290304 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-32768 32768 0 7 1402 0 1 229376 0 malloc-16 16 14147 103 15383 0 254 228000 0 DEVCTL 1024 0 220 154 0 0 225280 0 VMSPACE 2544 73 8 2094 0 4 206064 0 malloc-65536 65536 1 2 7 0 1 196608 0 malloc-65536 65536 0 3 13 0 1 196608 0 malloc-256 256 225 510 11028 0 62 188160 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5364 180 5587 0 254 177408 0 malloc-128 128 1264 69 30297 0 126 170624 0 malloc-128 128 1200 71 4619 0 126 162688 0 malloc-2048 2048 62 14 1154 0 8 155648 0 sctp_asoc 2288 58 7 439 0 254 148720 0 mbuf_packet 256 46 524 5439 0 254 145920 0 128 Bucket 1024 104 35 1850 0 16 142336 0 FFS2 dinode 256 542 13 1734 0 62 142080 0 PROC 1336 99 6 2119 0 8 140280 0 S VFS Cache 104 1029 297 2307 0 126 137904 0 socket 944 70 74 3766 0 254 135936 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 320 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 clpbuf 2624 0 48 246 0 16 125952 0 filedesc0 1072 100 12 2103 0 8 120064 0 ksiginfo 112 87 957 1718 0 126 116928 0 malloc-1024 1024 110 2 127 0 16 114688 0 malloc-2048 2048 7 43 8767 0 8 102400 0 sctp_ep 1280 60 15 1143 0 254 96000 0 malloc-256 256 197 178 5528 0 62 96000 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-16384 16384 4 1 179 0 1 81920 0 malloc-128 128 367 253 1649 0 126 79360 0 malloc-1024 1024 66 10 954 0 16 77824 0 malloc-8192 8192 5 4 135 0 1 73728 0 sctp_raddr 736 63 36 566 0 254 72864 0 g_bio 408 0 170 30584 0 30 69360 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-384 384 98 52 1486 0 30 57600 0 malloc-384 384 119 31 1644 0 30 57600 0 64 Bucket 512 75 37 4501 0 30 57344 0 malloc-4096 4096 12 1 23 0 2 53248 0 malloc-2048 2048 4 22 511 0 8 53248 0 32 Bucket 256 57 138 6041 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 64 612 144 19919 0 254 48384 0 malloc-256 256 150 30 308 0 62 46080 0 tcpcb 1080 6 36 566 0 254 45360 0 malloc-256 256 114 51 1115 0 62 42240 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4713 407 4985 0 254 40960 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 20399 0 16 36864 0 malloc-4096 4096 9 0 9 0 2 36864 0 Files 80 319 131 12754 0 126 36000 0 tcp_inpcb 496 6 66 566 0 254 35712 0 malloc-384 384 75 15 137 0 30 34560 0 malloc-256 256 109 26 1531 0 62 34560 0 pipe 744 23 22 456 0 16 33480 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 malloc-64 64 478 26 690 0 254 32256 0 TURNSTILE 136 210 21 210 0 62 31416 0 malloc-2048 2048 12 2 203 0 8 28672 0 malloc-1024 1024 13 15 1489 0 16 28672 0 malloc-64 64 103 338 1903 0 254 28224 0 KNOTE 160 28 147 70773 0 62 28000 0 malloc-128 128 7 210 416 0 126 27776 0 malloc-8192 8192 2 1 4 0 1 24576 0 PWD 32 48 708 1173 0 254 24192 0 malloc-64 64 288 90 4390 0 254 24192 0 malloc-32 32 332 424 7272 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 48 252 1501 0 126 24000 0 udplite_inpcb 496 3 45 383 0 254 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 55 35 1292 0 62 23040 0 SLEEPQUEUE 88 210 46 210 0 126 22528 0 tcp_bbr_pcb 832 1 26 255 0 16 22464 0 malloc-4096 4096 3 2 1279 0 2 20480 0 malloc-2048 2048 2 8 144 0 8 20480 0 malloc-2048 2048 5 5 152 0 8 20480 0 malloc-1024 1024 17 3 17 0 16 20480 0 vtnet_tx_hdr 24 0 835 488869 0 254 20040 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 36 14 38 0 30 19200 0 malloc-384 384 36 14 36 0 30 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 13 0 2 16384 0 malloc-1024 1024 11 5 11 0 16 16384 0 malloc-64 64 158 94 166 0 254 16128 0 malloc-32 32 148 356 2281 0 254 16128 0 udp_inpcb 496 6 26 288 0 254 15872 0 malloc-128 128 115 9 1202 0 126 15872 0 sctp_chunk 152 42 62 260 0 254 15808 0 malloc-256 256 40 20 236 0 62 15360 0 malloc-256 256 34 26 1029 0 62 15360 0 tcp_rack_pcb 832 0 18 160 0 16 14976 0 malloc-1024 1024 8 4 9 0 16 12288 0 malloc-512 512 10 14 201 0 30 12288 0 malloc-64 64 110 79 433 0 254 12096 0 malloc-32 32 161 217 272 0 254 12096 0 16 Bucket 144 65 19 553 0 62 12096 0 2 Bucket 32 58 320 955 0 254 12096 0 malloc-16 16 346 404 584 0 254 12000 0 ripcb 496 5 19 62 0 254 11904 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 27 18 35 0 62 11520 0 unpcb 256 20 25 1286 0 254 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-2048 2048 2 2 2 0 8 8192 0 malloc-1024 1024 2 6 15 0 16 8192 0 malloc-1024 1024 1 7 41 0 16 8192 0 malloc-512 512 3 13 151 0 30 8192 0 malloc-512 512 4 12 4 0 30 8192 0 malloc-512 512 12 4 16 0 30 8192 0 malloc-512 512 1 15 112 0 30 8192 0 rtentry 176 31 15 35 0 62 8096 0 PGRP 88 35 57 52 0 126 8096 0 rl_entry 40 72 130 72 0 254 8080 0 sctp_asconf_ack 48 0 168 8 0 254 8064 0 sctp_stream_msg_out 112 11 61 118 0 254 8064 0 sctp_laddr 48 24 144 257 0 254 8064 0 tcp_rack_map 112 0 72 240 0 126 8064 0 udpcb 32 9 243 671 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 ertt 72 6 106 566 0 126 8064 0 malloc-64 64 12 114 101 0 254 8064 0 malloc-32 32 149 103 200 0 254 8064 0 malloc-32 32 23 229 60 0 254 8064 0 malloc-32 32 38 214 839 0 254 8064 0 4 Bucket 48 5 163 80 0 254 8064 0 malloc-16 16 8 492 573 0 254 8000 0 malloc-16 16 16 484 24 0 254 8000 0 malloc-16 16 187 313 1417 0 254 8000 0 malloc-16 16 32 468 26706 0 254 8000 0 malloc-16 16 127 373 1825 0 254 8000 0 malloc-128 128 25 37 127 0 126 7936 0 malloc-128 128 10 52 203 0 126 7936 0 sctp_readq 152 0 52 65 0 254 7904 0 cryptop 280 0 28 48 0 30 7840 0 AIOCB 552 0 14 14 0 16 7728 0 malloc-384 384 1 19 349 0 30 7680 0 AIOLIO 272 0 28 5 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 pcpu-16 16 7 249 7 0 254 4096 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 ktls_session 192 5 16 5 0 62 4032 0 AIO 208 0 19 8 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 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 itimer 352 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 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