panic: ASan: Invalid access, 8-byte read at 0xfffffe00a7267c28, UMAUseAfterFree(fd) cpuid = 0 time = 1629815653 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00577e9e70 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00577e9fd0 vpanic() at vpanic+0x2c5/frame 0xfffffe00577ea0b0 panic() at panic+0xb5/frame 0xfffffe00577ea180 __asan_load8_noabort() at __asan_load8_noabort+0x376/frame 0xfffffe00577ea240 sctp_inpcb_free() at sctp_inpcb_free+0x666/frame 0xfffffe00577ea2d0 sctp_close() at sctp_close+0x1e4/frame 0xfffffe00577ea3b0 soclose() at soclose+0x1a4/frame 0xfffffe00577ea4c0 _fdrop() at _fdrop+0x58/frame 0xfffffe00577ea4f0 closef() at closef+0x686/frame 0xfffffe00577ea6e0 fdescfree_fds() at fdescfree_fds+0x1fa/frame 0xfffffe00577ea750 fdescfree() at fdescfree+0x903/frame 0xfffffe00577ea940 exit1() at exit1+0x8b7/frame 0xfffffe00577ea9d0 sys_sys_exit() at sys_sys_exit+0x28/frame 0xfffffe00577ea9f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe00577eabf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00577eabf0 --- syscall (1, FreeBSD ELF64, sys_sys_exit), rip = 0x2eb85a, rsp = 0x7fffffffe478, rbp = 0x7fffffffe480 --- KDB: enter: panic [ thread pid 4129 tid 103414 ] Stopped at kdb_enter+0x6b: movq $0,0x28e898a(%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 0x19d03673fea42d88 rdx 0x1 rbx 0 rsp 0xfffffe00577e9fb0 rbp 0xfffffe00577e9fd0 rsi 0 rdi 0xffffffff817afff9 vprintf+0x319 r8 0x3 r9 0xfffffe00577e9ae8 r10 0 r11 0xfffffe00a7430510 r12 0xfffffe00a7430000 r13 0xfffffe00577ea001 r14 0xffffffff82c6acc0 .str.18 r15 0xffffffff82c6acc0 .str.18 rip 0xffffffff817a39ab kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28e898a(%rip) db> show proc Process 4129 (syz-executor.2) at 0xfffffe009e3b0a70: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 800 at 0xfffffe009e440538 ABI: FreeBSD ELF64 flag: 0x10002000 flag2: 0 arguments: /root/syz-executor.2 reaper: 0xfffffe0053d54538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a74db3e0 (map 0xfffffe00a74db3e0) (map.pmap 0xfffffe00a74db4a0) (pmap 0xfffffe00a74db500) threads: 1 103414 Run CPU 0 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 4129 800 800 0 RE CPU 0 syz-executor.2 2744 1 861 0 S uwait 0xfffffe009bf5ac80 syz-executor.3 2735 1 861 0 S uwait 0xfffffe009bf5ae80 syz-executor.3 2727 1 785 0 S uwait 0xfffffe00a0ae2600 syz-executor.0 2725 1 861 0 S uwait 0xfffffe00a0aa5980 syz-executor.3 2722 1 786 0 S uwait 0xfffffe00a0b25e00 syz-executor.1 2721 1 800 0 S uwait 0xfffffe00a0b25a00 syz-executor.2 2718 1 861 0 S uwait 0xfffffe00a0ae2480 syz-executor.3 2717 1 785 0 S uwait 0xfffffe00a0ae2d00 syz-executor.0 2714 1 800 0 S uwait 0xfffffe009e4f3500 syz-executor.2 2713 1 786 0 S uwait 0xfffffe0058531980 syz-executor.1 2710 1 861 0 S uwait 0xfffffe00a0aa5d00 syz-executor.3 2709 1 785 0 S uwait 0xfffffe00a6f09400 syz-executor.0 2706 1 800 0 S uwait 0xfffffe00a0a6d580 syz-executor.2 2705 1 786 0 S uwait 0xfffffe00a0bffd00 syz-executor.1 2704 1 861 0 S uwait 0xfffffe00a0b25a80 syz-executor.3 2695 1 861 0 S uwait 0xfffffe00a0ae2800 syz-executor.3 2694 1 861 0 S uwait 0xfffffe009e426b00 syz-executor.3 2438 1 2438 65 Ss select 0xfffffe00a743a640 dhclient 1969 1 861 0 S umtxn 0xfffffe00587bb400 syz-executor.3 1964 1 861 0 S uwait 0xfffffe00a0aa5f00 syz-executor.3 1959 1 785 0 S uwait 0xfffffe009e426200 syz-executor.0 1957 1 861 0 S uwait 0xfffffe009e4f3180 syz-executor.3 1955 1 785 0 S uwait 0xfffffe0058531880 syz-executor.0 1953 1 785 0 S uwait 0xfffffe0058531a80 syz-executor.0 1951 1 785 0 S uwait 0xfffffe009e4f3080 syz-executor.0 1949 1 785 0 S uwait 0xfffffe009e426b80 syz-executor.0 1947 1 785 0 S uwait 0xfffffe00a0a6d380 syz-executor.0 1945 1 785 0 S uwait 0xfffffe00a0a6dc80 syz-executor.0 1944 1 785 0 S uwait 0xfffffe00a0aa5100 syz-executor.0 1943 0 0 0 DL aiordy 0xfffffe00a0a9d000 [aiod4] 1942 0 0 0 DL aiordy 0xfffffe00a72d4a70 [aiod3] 1941 0 0 0 DL aiordy 0xfffffe009e9eea70 [aiod2] 1940 0 0 0 DL aiordy 0xfffffe00958bb000 [aiod1] 1917 1 1917 0 Ss select 0xfffffe00a0b9a640 dhclient 1914 1 1914 0 Ss select 0xfffffe00a71c9840 dhclient 1886 1 1886 65 Ss select 0xfffffe00a0bff540 dhclient 1630 1 1630 0 Ss select 0xfffffe00a0b25b40 dhclient 1627 1 1627 0 Ss select 0xfffffe00a0b9af40 dhclient 1608 1 1608 65 Ss select 0xfffffe00a0b9a440 dhclient 1348 1 1348 0 Ss select 0xfffffe00a0bffe40 dhclient 1345 1 1345 0 Ss select 0xfffffe00a0b9a340 dhclient 1319 1 1319 65 Ss select 0xfffffe00a0b25740 dhclient 1037 1 1037 0 Ss select 0xfffffe00a0b4dcc0 dhclient 1026 1 1026 0 Ss select 0xfffffe00a0b255c0 dhclient 861 780 861 0 Ss piperd 0xfffffe009e4d78b8 syz-executor.3 800 780 800 0 Ss nanslp 0xffffffff84059201 syz-executor.2 786 780 786 0 Ss piperd 0xfffffe00958c55d0 syz-executor.1 785 780 785 0 Ss piperd 0xfffffe00958beba0 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100124 S uwait 0xfffffe009e4f3d80 syz-fuzzer 100125 S uwait 0xfffffe009bf5ad80 syz-fuzzer 100126 S uwait 0xfffffe009e4f3780 syz-fuzzer 100127 S uwait 0xfffffe009e4f3880 syz-fuzzer 100128 S uwait 0xfffffe009e4f3980 syz-fuzzer 100129 S uwait 0xfffffe009e4f3e80 syz-fuzzer 100130 S uwait 0xfffffe009e39b000 syz-fuzzer 100131 S uwait 0xfffffe009e39b100 syz-fuzzer 100132 S kqread 0xfffffe009e555800 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e48e5e8 csh 776 694 776 0 Ss select 0xfffffe009e4f35c0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0057000cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575f24b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575f28b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00575f2cb0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583b70b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583b74b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583b78b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583b7cb0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00574770b0 getty 698 1 698 0 Ss nanslp 0xffffffff84059200 cron 694 1 694 0 Ss select 0xfffffe009e39b3c0 sshd 507 1 507 0 Ss select 0xfffffe00587bb640 syslogd 436 1 436 0 Ss select 0xfffffe009e426e40 devd 435 1 435 65 Ss select 0xfffffe009e426ec0 dhclient 350 1 350 0 Ss select 0xfffffe009588f240 dhclient 347 1 347 0 Ss select 0xfffffe009588fac0 dhclient 23 0 0 0 DL syncer 0xffffffff841815a0 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058537538 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff8417f2a0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100096 D sdflush 0xfffffe0095887ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b77c0 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841ab2f8 [dom0] 100089 D launds 0xffffffff841ab304 [laundry: dom0] 100090 D umarcl 0xffffffff81ea1950 [uma] 18 0 0 0 DL - 0xffffffff83e10320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84b5c4a0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84d80e20 [pf purge] 15 0 0 0 DL - 0xffffffff8417a4c0 [soaiod4] 9 0 0 0 DL - 0xffffffff8417a4c0 [soaiod3] 8 0 0 0 DL - 0xffffffff8417a4c0 [soaiod2] 7 0 0 0 DL - 0xffffffff8417a4c0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c95ac0 [doneq0] 100049 D - 0xffffffff83c95a40 [async] 100082 D - 0xffffffff83c958c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056aba888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe0053c0cc80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe0053c0cc30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a53a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402c7c0 [g_event] 100040 D - 0xffffffff8402c800 [g_up] 100041 D - 0xffffffff8402c840 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe0053dff000 [thr_0] 100030 D - 0xfffffe0053dff080 [thr_1] 100031 D - 0xffffffff8417b848 [alloc_0] 12 0 0 0 RL (threaded) [intr] 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100019 I [swi6: task queue] 100032 I [swi3: vm] 100033 Run CPU 1 [swi1: netisr 0] 100034 I [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 0xfffffe0053d54538 [init] 10 0 0 0 DL audit_w 0xffffffff841a6340 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8402d6c0 [swapper] 100005 D - 0xfffffe0053df0e00 [if_config_tqg_0] 100006 D - 0xfffffe0053df0d00 [softirq_0] 100007 D - 0xfffffe0053df0c00 [softirq_1] 100008 D - 0xfffffe0053df0b00 [if_io_tqg_0] 100009 D - 0xfffffe0053df0a00 [if_io_tqg_1] 100010 D - 0xfffffe0053c07c00 [in6m_free taskq] 100011 D - 0xfffffe0053c07b00 [deferred_unmount ta] 100013 D - 0xfffffe0053c07900 [thread taskq] 100015 D - 0xfffffe0053c07700 [kqueue_ctx taskq] 100016 D - 0xfffffe0053c07600 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053c07500 [pci_hp taskq] 100018 D - 0xfffffe0053c07400 [aiod_kick taskq] 100020 D - 0xfffffe0053c07200 [inm_free taskq] 100021 D - 0xfffffe0053c07100 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053c07100 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053c07100 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053c07100 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053c07000 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053c07000 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053c07000 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053c07000 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0054189e00 [firmware taskq] 100042 D - 0xfffffe0054189d00 [crypto_0] 100043 D - 0xfffffe0054189d00 [crypto_1] 100059 D - 0xfffffe0054189900 [vtnet0 rxq 0] 100060 D - 0xfffffe0054189800 [vtnet0 txq 0] 100061 D - 0xfffffe0054189700 [vtnet0 rxq 1] 100062 D - 0xfffffe0054189600 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056b1fa00 [virtio_balloon] 100068 D - 0xfffffe0054189400 [mca taskq] 100073 D - 0xffffffff82c71c40 [deadlkres] 100077 D - 0xfffffe0058344b00 [acpi_task_0] 100078 D - 0xfffffe0058344b00 [acpi_task_1] 100079 D - 0xfffffe0058344b00 [acpi_task_2] 100081 D - 0xfffffe0054189a00 [CAM taskq] db> show all locks Process 4129 (syz-executor.2) thread 0xfffffe00a7430000 (103414) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe00a754fe68) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3333 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081b0f68) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3331 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe00a754fe88) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3330 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4217 4339K 4245 tcp_hpts 6 3201K 6 sysctloid 34389 2031K 34460 vtbuf 24 1968K 46 kobj 327 1308K 486 newblk 68 1041K 6902 vfscache 3 1025K 3 pcb 216 749K 9168 filedesc 68 538K 6277 inodedep 56 533K 3359 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 204 410K 4250 vmem 3 274K 5 acpica 1674 184K 55620 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 396 pagedep 9 130K 3162 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 BPF 46 88K 46 bus 989 81K 3488 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 sctp_stro 59 59K 1933 sctp_atcl 155 59K 6395 umtx 440 55K 440 kdtrace 282 54K 9107 temp 35 33K 2760 hostcache 1 32K 1 shm 1 32K 10 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 132 17K 629 tty 16 16K 16 ithread 99 16K 99 bus-sc 34 15K 1691 KTRACE 100 13K 102 lltable 41 13K 173 ifnet 7 13K 7 ether_multi 152 13K 164 kenv 95 12K 95 dirrem 45 12K 3214 ksem 20 12K 86 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 sctp_atky 215 9K 8639 in6_multi 65 9K 65 bmsafemap 2 9K 3342 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 26 kqueue 94 8K 4187 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 cred 26 7K 297 DEVFSP 97 7K 488 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 491 pwddesc 91 6K 4138 freefile 42 6K 3175 lockf 48 6K 172 ufs_dirhash 24 5K 24 freework 19 5K 3810 pf_ifnet 11 5K 68 UMA 270 5K 270 session 35 5K 53 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 67551 hhook 15 4K 17 proc-args 52 3K 701 terminal 11 3K 11 sctp_athm 155 3K 6503 select 19 3K 126 uidinfo 3 3K 19 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6opt 14 2K 35 pf_osfp 17 2K 17 ip6ndp 12 2K 14 sctp_map 118 2K 3866 sctp_ifa 13 2K 14 Unitno 27 2K 47 CAM XPT 22 2K 543 freeblks 6 2K 3199 in_multi 6 2K 9 ipsecpolicy 2 2K 2 acpidev 20 2K 20 xform 19 2K 660 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 sctp_stri 2 1K 319 softdep 1 1K 1 mkdir 8 1K 6238 sahead 1 1K 1 secasvar 1 1K 1 inpcbpolicy 32 1K 2070 nhops 6 1K 8 vnodemarker 2 1K 190 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 osd 25 1K 920 diradd 5 1K 3256 crypto 4 1K 220 encap_export_host 12 1K 12 procdesc 5 1K 18 newdirblk 4 1K 3119 indirdep 2 1K 453 pfil 4 1K 4 cdev 2 1K 2 chacha20random 1 1K 1 vegas data 16 1K 27 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 5 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 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 soname 4 1K 7642 filecaps 5 1K 120 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 48 acpiintr 1 1K 1 pmc 1 1K 1 htcp data 1 1K 27 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 pf_table 0 0K 52 pf_rule 0 0K 70 pf_altq 0 0K 0 pf_temp 0 0K 0 mqdata 0 0K 0 cdg data 0 0K 8 dctcp data 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 2926 sctp_iter 0 0K 18 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 6 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 12 sctp_aadr 0 0K 6 cubic data 0 0K 5 chd data 0 0K 5 tcp_do 0 0K 0 tcp_fsb 0 0K 212 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 2817 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 90 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 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 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 0 ip_msource 0 0K 1 ip_moptions 0 0K 2 in_mfilter 0 0K 4 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 3314 namei_tracker 0 0K 5 export_host 0 0K 0 cl_savebuf 0 0K 23 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 108 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 5 lio 0 0K 0 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 143 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 18239 ioctlops 0 0K 507 eventfd 0 0K 2 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 895 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 0 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 964 1159288 0 254 38027264 0 tcp_log 416 0 8748 164999 0 254 3639168 0 pbuf 2624 0 957 0 0 2 2511168 0 mbuf 256 8834 721 2296261 0 254 2446080 0 RADIX NODE 144 14443 1652 137903 0 62 2317680 0 malloc-4096 4096 420 7 4626 0 2 1748992 0 BUF TRIE 144 360 11400 4344 0 62 1693440 0 malloc-128 128 12307 341 15640 0 126 1618944 0 malloc-384 384 4162 8 4163 0 30 1601280 0 mbuf_cluster 2048 630 0 630 0 254 1290240 0 UMA Slabs 0 112 10688 1 10688 0 126 1197168 0 vmem btag 56 18118 73 18118 0 254 1018696 0 FFS inode 1160 556 25 3741 0 8 673960 0 malloc-16384 16384 33 7 3296 0 1 655360 0 256 Bucket 2048 217 15 17671 0 8 475136 0 VM OBJECT 264 1655 115 61985 0 30 467280 0 tcp_bbr_map 128 0 3503 143899 0 126 448384 0 ertt_txseginfo 40 0 10403 382426 0 254 416120 0 THREAD 1808 189 31 4969 0 8 397760 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 MAP ENTRY 96 3049 437 236294 0 126 334656 0 malloc-32768 32768 2 8 370 0 1 327680 0 sctp_asoc 2288 59 81 1933 0 254 320320 0 VNODE 448 595 89 3782 0 30 306432 0 malloc-2048 2048 96 40 4256 0 8 278528 0 malloc-64 64 4043 115 12232 0 254 266112 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-16 16 14040 210 15000 0 254 228000 0 DEVCTL 1024 0 220 154 0 0 225280 0 sctp_ep 1280 94 65 4229 0 254 203520 0 VMSPACE 2544 65 13 4111 0 4 198432 0 malloc-65536 65536 1 2 176 0 1 196608 0 socket 944 92 108 7697 0 254 188800 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5303 367 6359 0 254 181440 0 malloc-256 256 135 570 10349 0 62 180480 0 malloc-4096 4096 42 0 53 0 2 172032 0 mbuf_packet 256 42 588 14672 0 254 161280 0 malloc-128 128 1184 56 26225 0 126 158720 0 FFS2 dinode 256 556 29 3741 0 62 149760 0 PROC 1336 91 20 4136 0 8 148296 0 S VFS Cache 104 1028 337 4293 0 126 141960 0 malloc-384 384 55 305 3359 0 30 138240 0 malloc-384 384 227 123 6599 0 30 134400 0 malloc-65536 65536 0 2 300 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 9 0 1 131072 0 malloc-1024 1024 118 6 136 0 16 126976 0 clpbuf 2624 0 48 352 0 16 125952 0 malloc-1024 1024 61 59 1975 0 16 122880 0 malloc-256 256 165 315 11461 0 62 122880 0 sctp_raddr 736 65 100 2341 0 254 121440 0 filedesc0 1072 92 20 4138 0 8 120064 0 malloc-256 256 165 300 3452 0 62 119040 0 ksiginfo 112 96 948 2344 0 126 116928 0 128 Bucket 1024 83 28 2082 0 16 113664 0 malloc-2048 2048 7 47 1215 0 8 110592 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-256 256 223 122 5012 0 62 88320 0 malloc-8192 8192 7 3 35 0 1 81920 0 g_bio 408 0 170 20151 0 30 69360 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 64 Bucket 512 106 22 5647 0 30 65536 0 malloc-64 64 525 483 68591 0 254 64512 0 malloc-128 128 346 88 3739 0 126 55552 0 malloc-384 384 115 25 242 0 30 53760 0 tcpcb 1080 21 28 909 0 254 52920 0 32 Bucket 256 70 125 10887 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 2 1 17 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-8192 8192 4 2 6 0 1 49152 0 tcp_inpcb 496 21 75 909 0 254 47616 0 malloc-1024 1024 7 37 1860 0 16 45056 0 malloc-64 64 554 139 2094 0 254 44352 0 pcpu-8 8 4727 393 6283 0 254 40960 0 malloc-64 64 194 436 4821 0 254 40320 0 Files 80 317 183 19382 0 126 40000 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 29072 0 16 36864 0 malloc-128 128 85 194 7486 0 126 35712 0 da_ccb 544 0 63 6095 0 16 34272 0 TURNSTILE 136 221 31 221 0 62 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-2048 2048 7 9 59 0 8 32768 0 malloc-1024 1024 19 13 27 0 16 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-64 64 412 92 17055 0 254 32256 0 malloc-256 256 75 45 4295 0 62 30720 0 pipe 744 23 17 527 0 16 29760 0 KNOTE 160 28 147 85142 0 62 28000 0 malloc-256 256 67 38 850 0 62 26880 0 malloc-256 256 82 23 723 0 62 26880 0 malloc-256 256 61 44 4411 0 62 26880 0 malloc-8192 8192 2 1 103 0 1 24576 0 malloc-4096 4096 4 2 638 0 2 24576 0 malloc-2048 2048 7 5 12 0 8 24576 0 malloc-1024 1024 18 6 22 0 16 24576 0 PWD 32 44 712 3216 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 52 248 1601 0 126 24000 0 malloc-128 128 118 68 3477 0 126 23808 0 malloc-128 128 142 44 581 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 221 35 221 0 126 22528 0 tcp_bbr_pcb 832 0 27 452 0 16 22464 0 malloc-4096 4096 3 2 11 0 2 20480 0 malloc-4096 4096 1 4 3315 0 2 20480 0 malloc-2048 2048 7 3 12 0 8 20480 0 malloc-32 32 49 581 568 0 254 20160 0 16 Bucket 144 65 75 674 0 62 20160 0 udplite_inpcb 496 0 40 843 0 254 19840 0 sctp_chunk 152 60 70 863 0 254 19760 0 Mountpoints 2752 2 5 2 0 4 19264 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-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 4 4 71 0 8 16384 0 malloc-512 512 10 22 338 0 30 16384 0 malloc-64 64 104 148 2314 0 254 16128 0 malloc-32 32 330 174 4534 0 254 16128 0 malloc-32 32 226 278 6589 0 254 16128 0 vtnet_tx_hdr 24 0 668 654136 0 254 16032 0 ripcb 496 5 27 86 0 254 15872 0 malloc-128 128 86 38 152 0 126 15872 0 malloc-384 384 20 20 386 0 30 15360 0 malloc-384 384 24 16 31 0 30 15360 0 tcp_rack_pcb 832 0 18 212 0 16 14976 0 malloc-2048 2048 1 5 439 0 8 12288 0 malloc-512 512 15 9 28 0 30 12288 0 malloc-512 512 2 22 216 0 30 12288 0 sctp_stream_msg_out 112 15 93 456 0 254 12096 0 tcp_rack_map 112 0 108 455 0 126 12096 0 malloc-32 32 135 243 2350 0 254 12096 0 malloc-16 16 392 358 4183 0 254 12000 0 udp_inpcb 496 6 18 232 0 254 11904 0 malloc-128 128 66 27 3732 0 126 11904 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 unpcb 256 20 25 1354 0 254 11520 0 malloc-4096 4096 1 1 3 0 2 8192 0 malloc-4096 4096 0 2 6 0 2 8192 0 malloc-4096 4096 0 2 73 0 2 8192 0 malloc-2048 2048 0 4 40 0 8 8192 0 malloc-1024 1024 3 5 199 0 16 8192 0 malloc-1024 1024 2 6 28 0 16 8192 0 malloc-512 512 1 15 119 0 30 8192 0 malloc-512 512 2 14 61 0 30 8192 0 pf tags 104 0 78 27 0 126 8112 0 rtentry 176 30 16 34 0 62 8096 0 tcptw 88 0 92 10 0 254 8096 0 PGRP 88 35 57 53 0 126 8096 0 rl_entry 40 89 113 94 0 254 8080 0 sctp_asconf_ack 48 0 168 6 0 254 8064 0 sctp_laddr 48 78 90 1438 0 254 8064 0 tcpreass 48 0 168 2 0 254 8064 0 udpcb 32 6 246 1075 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 ertt 72 21 91 909 0 126 8064 0 malloc-64 64 78 48 95 0 254 8064 0 malloc-64 64 13 113 674 0 254 8064 0 malloc-32 32 42 210 67 0 254 8064 0 malloc-32 32 104 148 181 0 254 8064 0 malloc-32 32 78 174 4891 0 254 8064 0 4 Bucket 48 6 162 117 0 254 8064 0 2 Bucket 32 61 191 978 0 254 8064 0 malloc-16 16 22 478 60 0 254 8000 0 malloc-16 16 67 433 3453 0 254 8000 0 malloc-16 16 222 278 6801 0 254 8000 0 malloc-16 16 191 309 3570 0 254 8000 0 malloc-16 16 9 491 9 0 254 8000 0 malloc-16 16 18 482 25386 0 254 8000 0 sctp_readq 152 1 51 215 0 254 7904 0 AIO 208 0 38 27 0 62 7904 0 cryptop 280 0 28 21 0 30 7840 0 malloc-384 384 1 19 41 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 8 54 8 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-1024 1024 2 2 2 0 16 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 0 8 1 0 30 4096 0 malloc-512 512 1 7 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 itimer 352 0 11 4 0 30 3872 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 AIOCB 552 0 7 33 0 16 3864 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 tfo_ccache_entries 80 1 31 1 0 126 2560 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 cdg_qdiffsample 16 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 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 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 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 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-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-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-8192 8192 0 0 0 0 1 0 0 malloc-384 384 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