panic: ASan: Invalid access, 4-byte read at 0xfffffe0058bef0b8, UMAUseAfterFree(fd) cpuid = 0 time = 1649048042 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0053bfa710 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0053bfa870 vpanic() at vpanic+0x2b8/frame 0xfffffe0053bfa950 panic() at panic+0xb5/frame 0xfffffe0053bfaa20 kasan_report() at kasan_report+0xdc/frame 0xfffffe0053bfaaf0 sctp_med_chunk_output() at sctp_med_chunk_output+0x54c/frame 0xfffffe0053bfb6a0 sctp_chunk_output() at sctp_chunk_output+0x26f1/frame 0xfffffe0053bfc2f0 sctp_process_control() at sctp_process_control+0x3500/frame 0xfffffe0053bfc7c0 sctp_common_input_processing() at sctp_common_input_processing+0xb35/frame 0xfffffe0053bfca20 sctp_input_with_port() at sctp_input_with_port+0x57d/frame 0xfffffe0053bfcbb0 sctp_input() at sctp_input+0x32/frame 0xfffffe0053bfcbd0 ip_input() at ip_input+0x80e/frame 0xfffffe0053bfccf0 swi_net() at swi_net+0x2f0/frame 0xfffffe0053bfcd90 ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe0053bfcef0 fork_exit() at fork_exit+0xd0/frame 0xfffffe0053bfcf30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053bfcf30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100029 ] Stopped at kdb_enter+0x6b: movq $0,0x270934a(%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 0x4de74f7bcedcaa0 rdx 0x1 rbx 0 rsp 0xfffffe0053bfa850 rbp 0xfffffe0053bfa870 rsi 0 rdi 0xffffffff8177b93a vprintf+0x35a r8 0 r9 0xffffffff r10 0 r11 0 r12 0xfffffe0053ec4ac0 r13 0xfffffe0053bfa801 r14 0xffffffff82bbc060 .str.26 r15 0xffffffff82bbc060 .str.26 rip 0xffffffff8176eecb kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x270934a(%rip) db> show proc Process 12 (intr) at 0xfffffe0053ddb548: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff83e1b8c0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff83e1b8c0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff83e1c860 (map 0xffffffff83e1c860) (map.pmap 0xffffffff83e1c920) (pmap 0xffffffff83e1c988) threads: 23 100010 I [swi6: Giant taskq] 100017 I [swi5: fast taskq] 100020 I [swi6: task queue] 100029 Run CPU 0 [swi1: netisr 0] 100032 I [swi3: busdma] 100033 I [swi1: hpts] 100034 I [swi1: hpts] 100047 I [irq24: virtio_pci0] 100048 I [irq25: virtio_pci0] 100049 I [irq26: virtio_pci0] 100050 I [irq27: virtio_pci0] 100051 I [irq28: virtio_pci1] 100052 I [irq29: virtio_pci1] 100053 I [irq30: virtio_pci1] 100054 I [irq31: virtio_pci1] 100055 I [irq32: virtio_pci1] 100060 I [irq33: virtio_pci2] 100061 I [irq34: virtio_pci2] 100062 I [irq35: virtio_pci2] 100064 I [irq1: atkbd0] 100065 I [irq12: psm0] 100066 I [swi0: uart uart++] 100070 I [swi1: pf send] db> ps pid ppid pgrp uid state wmesg wchan cmd 56126 782 782 0 R (threaded) syz-executor.1 165397 RunQ syz-executor.1 167082 RunQ syz-executor.1 56125 791 791 0 RE CPU 1 syz-executor.3 56123 781 781 0 R (threaded) syz-executor.0 166082 RunQ syz-executor.0 167079 S uwait 0xfffffe009a60f280 syz-executor.0 54767 1 791 0 SV uwait 0xfffffe0058df3880 syz-executor.3 54758 1 791 0 SV uwait 0xfffffe0007975500 syz-executor.3 54748 1 791 0 SV uwait 0xfffffe0058df3d80 syz-executor.3 52370 1 782 0 S uwait 0xfffffe0057a74080 syz-executor.1 52367 1 782 0 S uwait 0xfffffe0007975100 syz-executor.1 52365 1 782 0 S uwait 0xfffffe0058df4d00 syz-executor.1 52362 1 782 0 S uwait 0xfffffe009a60f180 syz-executor.1 48990 1 782 0 SV uwait 0xfffffe0058df4100 syz-executor.1 48978 1 782 0 SV uwait 0xfffffe0058df4500 syz-executor.1 48966 1 782 0 SV uwait 0xfffffe0057a72100 syz-executor.1 48670 1 783 0 S uwait 0xfffffe0057a73780 syz-executor.2 48654 1 791 0 S uwait 0xfffffe0057a72580 syz-executor.3 48641 1 791 0 S uwait 0xfffffe0058df3780 syz-executor.3 48631 1 791 0 S uwait 0xfffffe0057a72700 syz-executor.3 19475 0 0 0 DL - 0xffffffff83f655c0 [soaiod4] 19474 0 0 0 DL - 0xffffffff83f655c0 [soaiod3] 19473 0 0 0 DL - 0xffffffff83f655c0 [soaiod2] 19472 0 0 0 DL - 0xffffffff83f655c0 [soaiod1] 8462 1 8462 65 Ss select 0xfffffe0053dd1cc0 dhclient 5052 1 5052 0 Ss select 0xfffffe0007852cc0 dhclient 5049 1 5049 0 Ss select 0xfffffe0053dd1ac0 dhclient 5030 1 5030 65 Ss select 0xfffffe0007852d40 dhclient 4012 1 4012 0 Ss select 0xfffffe0053dd03c0 dhclient 4009 1 4009 0 Ss select 0xfffffe0007852f40 dhclient 3990 1 3990 65 Ss select 0xfffffe0007852ec0 dhclient 2624 1 2624 0 Ss select 0xfffffe0053dd0bc0 dhclient 2606 1 2606 0 Ss select 0xfffffe00570367c0 dhclient 2533 1 2533 65 Ss select 0xfffffe0053dd0ac0 dhclient 1402 1 1402 0 Ss select 0xfffffe0057036840 dhclient 1397 1 1397 0 Ss select 0xfffffe0057036bc0 dhclient 869 0 0 0 DL aiordy 0xfffffe009275e548 [aiod4] 868 0 0 0 DL aiordy 0xfffffe009275ea90 [aiod3] 867 0 0 0 DL aiordy 0xfffffe0053ee9548 [aiod2] 866 0 0 0 DL aiordy 0xfffffe0058bb5a90 [aiod1] 791 774 791 0 Rs syz-executor.3 783 774 783 0 Rs syz-executor.2 782 774 782 0 Rs syz-executor.1 781 774 781 0 Rs syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100089 S uwait 0xfffffe0007975e00 syz-fuzzer 100117 S uwait 0xfffffe0057a75180 syz-fuzzer 100118 S kqread 0xfffffe00574c1100 syz-fuzzer 100119 S uwait 0xfffffe0057a74380 syz-fuzzer 100120 S uwait 0xfffffe0057a74480 syz-fuzzer 100121 S uwait 0xfffffe0058df5a80 syz-fuzzer 100122 S uwait 0xfffffe0058df5b80 syz-fuzzer 100123 S uwait 0xfffffe0058df5c80 syz-fuzzer 100124 S uwait 0xfffffe0057a74580 syz-fuzzer 119117 S uwait 0xfffffe0058df4600 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe0058bb60b0 csh 770 688 770 0 Ss select 0xfffffe0053dd14c0 sshd 754 1 754 0 Ss+ ttyin 0xfffffe0056fe74b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe0056fe50b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0056fe54b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe0056fe58b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe0056fe5cb0 getty 749 1 749 0 Ss+ ttyin 0xfffffe0056fe60b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe00081f14b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00081f18b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0056fe64b0 getty 692 1 692 0 Ss nanslp 0xffffffff83e458c0 cron 688 1 688 0 Ss select 0xfffffe0053dd29c0 sshd 501 1 501 0 Ss select 0xfffffe0053dd20c0 syslogd 430 1 430 0 Ss select 0xfffffe0053dd22c0 devd 429 1 429 65 Ss select 0xfffffe0053dd2940 dhclient 344 1 344 0 Ss select 0xfffffe0053dd1ec0 dhclient 341 1 341 0 Ss select 0xfffffe0053dd2140 dhclient 17 0 0 0 DL syncer 0xffffffff83f6b0e0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe00587b0a90 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83f696e0 [bufdaemon] 100083 D - 0xffffffff83211f80 [bufspacedaemon-0] 100095 D sdflush 0xfffffe00586e84e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83f9d1c0 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff83f91078 [dom0] 100081 D launds 0xffffffff83f91084 [laundry: dom0] 100082 D umarcl 0xffffffff81ea6bd0 [uma] 7 0 0 0 DL - 0xffffffff83c01688 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84acf530 [pf purge] 5 0 0 0 DL waiting 0xffffffff847f84a0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff83aa35c0 [doneq0] 100046 D - 0xffffffff83aa3540 [async] 100077 D - 0xffffffff83aa33c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056f1ac88 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83f8c880 [crypto] 100042 D crypto_ 0xfffffe0053effd30 [crypto returns 0] 100043 D crypto_ 0xfffffe0053effd80 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff83e1ae80 [g_event] 100037 D - 0xffffffff83e1aea0 [g_up] 100038 D - 0xffffffff83e1aec0 [g_down] 2 0 0 0 WL (threaded) [clock] 100030 I [clock (0)] 100031 I [clock (1)] 12 0 0 0 RL (threaded) [intr] 100010 I [swi6: Giant taskq] 100017 I [swi5: fast taskq] 100020 I [swi6: task queue] 100029 Run CPU 0 [swi1: netisr 0] 100032 I [swi3: busdma] 100033 I [swi1: hpts] 100034 I [swi1: hpts] 100047 I [irq24: virtio_pci0] 100048 I [irq25: virtio_pci0] 100049 I [irq26: virtio_pci0] 100050 I [irq27: virtio_pci0] 100051 I [irq28: virtio_pci1] 100052 I [irq29: virtio_pci1] 100053 I [irq30: virtio_pci1] 100054 I [irq31: virtio_pci1] 100055 I [irq32: virtio_pci1] 100060 I [irq33: virtio_pci2] 100061 I [irq34: virtio_pci2] 100062 I [irq35: virtio_pci2] 100064 I [irq1: atkbd0] 100065 I [irq12: psm0] 100066 I [swi0: uart uart++] 100070 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 0xfffffe0053ddc000 [init] 10 0 0 0 DL audit_w 0xffffffff83f8d380 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83e1b8c0 [swapper] 100005 D - 0xfffffe0007973100 [softirq_0] 100006 D - 0xfffffe0007973000 [softirq_1] 100007 D - 0xfffffe0007972e00 [if_io_tqg_0] 100008 D - 0xfffffe0007972d00 [if_io_tqg_1] 100009 D - 0xfffffe0007972c00 [if_config_tqg_0] 100011 D - 0xfffffe0007972a00 [aiod_kick taskq] 100012 D - 0xfffffe0007972900 [inm_free taskq] 100013 D - 0xfffffe0007972800 [linuxkpi_irq_wq] 100014 D - 0xfffffe0007972700 [in6m_free taskq] 100015 D - 0xfffffe0007972600 [deferred_unmount ta] 100016 D - 0xfffffe0007972500 [thread taskq] 100018 D - 0xfffffe0007972300 [kqueue_ctx taskq] 100019 D - 0xfffffe0007972200 [pci_hp taskq] 100021 D - 0xfffffe0007972000 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0007972000 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0007972000 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0007972000 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0007971e00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0007971e00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0007971e00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0007971e00 [linuxkpi_long_wq_3] 100035 D - 0xfffffe0053f21300 [firmware taskq] 100039 D - 0xfffffe0053f21100 [crypto_0] 100040 D - 0xfffffe0053f21100 [crypto_1] 100056 D - 0xfffffe0053f1e000 [vtnet0 rxq 0] 100057 D - 0xfffffe0007974e00 [vtnet0 txq 0] 100058 D - 0xfffffe0007974d00 [vtnet0 rxq 1] 100059 D - 0xfffffe0007974c00 [vtnet0 txq 1] 100063 D vtbslp 0xfffffe005700e800 [virtio_balloon] 100067 D - 0xffffffff82bc1ee1 [deadlkres] 100071 D - 0xfffffe0007973200 [mca taskq] 100073 D - 0xfffffe00574c1200 [acpi_task_0] 100074 D - 0xfffffe00574c1200 [acpi_task_1] 100075 D - 0xfffffe00574c1200 [acpi_task_2] 100076 D - 0xfffffe0053f20e00 [CAM taskq] 56124 783 783 0 Z syz-executor.2 db> show all locks Process 56126 (syz-executor.1) thread 0xfffffe0097a983a0 (167082) exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe00a4688440) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:7001 Process 12 (intr) thread 0xfffffe0053ec4ac0 (100029) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a47358b0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:1526 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 6 4801K 6 devbuf 4217 4323K 4245 pcb 1975 2733K 221758 sysctloid 35306 2080K 35377 vtbuf 24 1968K 46 kobj 327 1308K 488 sctp_stro 1098 1098K 37157 newblk 11 1027K 57905 vfscache 3 1025K 3 inodedep 857 833K 56341 sctp_atcl 2146 805K 151118 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 176 353K 56227 filedesc 42 329K 110091 vmem 3 274K 6 dirrem 848 212K 56205 acpica 1674 184K 56014 vnet_data 1 168K 1 tidhash 3 141K 3 sctp_atky 3250 139K 192574 linker 358 134K 474 pagedep 12 131K 55072 tfo_ccache 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 freefile 843 106K 56181 BPF 46 88K 176 bus 991 81K 5140 mtx_pool 2 72K 2 syncache 1 68K 1 sctp_timw 270 68K 270 module 512 64K 512 acpitask 1 64K 1 ddb_capture 1 64K 1 umtx 418 53K 418 kdtrace 258 50K 123210 sctp_stri 72 36K 3087 sctp_map 2196 35K 74178 sctp_athm 2146 34K 151776 temp 34 33K 3750 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 32 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 100 16K 100 routetbl 135 16K 427 bus-sc 34 15K 1651 lltable 43 14K 220 KTRACE 101 13K 100921 ether_multi 157 13K 167 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 134 12K 134 rman 88 11K 431 GEOM 61 11K 490 CAM queue 5 11K 1528 in6_multi 71 9K 71 bmsafemap 2 9K 56371 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 453 rpc 2 8K 2 shmfd 1 8K 259 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 kqueue 81 8K 56198 taskqueue 63 7K 63 cred 26 7K 463 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 655 pwddesc 77 5K 56127 ufs_dirhash 24 5K 24 UMA 272 5K 272 session 35 5K 61 pf_ifnet 10 5K 19 DEVFSP 68 5K 3594 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 proc-args 105 4K 57701 lockf 33 4K 102 acpisem 28 4K 28 selfd 55 4K 728962 hhook 15 4K 17 kcovinfo 52 4K 52 terminal 11 3K 11 select 19 3K 244 uidinfo 3 3K 21 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 31 2K 73 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 freework 4 1K 55976 mkdir 8 1K 110100 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 194 NFSD session 1 1K 1 newdirblk 7 1K 55050 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 15 freeblks 3 1K 55558 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 225 pci_link 10 1K 10 inpcbpolicy 22 1K 6712 CC Mem 11 1K 4259 crypto 4 1K 1595 encap_export_host 12 1K 12 procdesc 5 1K 18 diradd 4 1K 56248 pfil 4 1K 4 osd 15 1K 4266 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 feeder 7 1K 7 pf_osfp 2 1K 2 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 sigio 3 1K 9 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 cryptodev 2 1K 5905 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 soname 5 1K 96082 pmchooks 1 1K 1 filecaps 5 1K 254 sctp_vrf 1 1K 1 ip6_msource 1 1K 1 vnet 1 1K 1 entropy 2 1K 50 pmc 1 1K 1 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 1204 sctp_mcore 0 0K 0 sctp_socko 0 0K 82415 sctp_iter 0 0K 105 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 93 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 41 mqdata 0 0K 0 filemon 0 0K 22 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 ixl 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 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 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 xen_intr 0 0K 0 NFSD srvcache 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 msdosfs_node 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 DEVFS4 0 0K 0 xenbus 0 0K 0 DEVFS2 0 0K 0 vm_fictitious 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 scsi_pass 0 0K 0 ciss_data 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 UMAHash 0 0K 0 vtfont 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 49147 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 95 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 79 allocindir 0 0K 0 indirdep 0 0K 706 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 BACKLIGHT 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 pvscsi 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 ktls_ocf 0 0K 0 AHCI driver 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS_RX 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 MLX5EEPROM 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 0 0K 0 lkpifw 0 0K 0 lkpi80211 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 447 ip6_moptions 0 0K 3 in6_mfilter 0 0K 11 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 LRO 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 3 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 10 VN POLL 0 0K 0 agp 0 0K 0 statfs 0 0K 55480 namei_tracker 0 0K 280 export_host 0 0K 0 cl_savebuf 0 0K 9 nvme_da 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 tcp_log_dev 0 0K 50 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 biobuf 0 0K 0 aios 0 0K 79 lio 0 0K 97 acl 0 0K 0 mbuf_tag 0 0K 190 ktls 0 0K 0 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 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 accf 0 0K 0 pts 0 0K 0 iov 0 0K 100664 ioctlops 0 0K 2114 eventfd 0 0K 446 Witness 0 0K 0 stack 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 sbuf 0 0K 288 mpr_user 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 MPRSAS 0 0K 0 SWAP 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sysctltmp 0 0K 1173 sysctl 0 0K 3 md_sectors 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 8 rctl 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 cache 0 0K 0 aacraidcam 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 boottrace 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 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8776 622 1329265 0 254 38494208 0 tcp_log 416 153 10008 119432 0 254 4226976 0 sctp_asoc 2288 1098 427 37089 0 254 3489200 0 mbuf 256 10182 742 4878509 0 254 2796544 0 RADIX NODE 144 15433 3070 1157247 0 63 2664432 0 mbuf_cluster 2048 1016 0 1016 0 254 2080768 0 malloc-2048 2048 985 23 114905 0 8 2064384 0 pbuf 2624 0 762 0 0 2 1999488 0 ertt_txseginfo 40 41326 3215 2620233 0 254 1781640 0 BUF TRIE 144 233 11555 3617 0 62 1697472 0 malloc-4096 4096 407 5 60651 0 2 1687552 0 malloc-384 384 4165 5 4165 0 30 1601280 0 sctp_ep 1208 976 294 110449 0 254 1534160 0 malloc-128 128 11634 84 11644 0 126 1499904 0 UMA Slabs 0 112 11869 5 11869 0 126 1329888 0 malloc-384 384 856 2414 56390 0 30 1255680 0 vmem btag 56 22072 71 22111 0 254 1240008 0 malloc-1024 1024 1100 36 36779 0 16 1163264 0 malloc-256 256 1328 2467 232052 0 62 971520 0 sctp_raddr 736 1113 163 37414 0 254 939136 0 malloc-256 256 1227 2433 57988 0 62 936960 0 malloc-384 384 2245 65 154115 0 30 887040 0 socket 960 56 708 119255 0 254 733440 0 VM OBJECT 264 2481 159 1203418 0 31 696960 0 FFS inode 1160 536 24 56718 0 8 649600 0 256 Bucket 2048 248 58 16045 0 8 626688 0 tcpcb 1104 11 500 4255 0 254 564144 0 tcp_bbr_map 128 1198 2987 374207 0 126 535680 0 malloc-16384 16384 21 6 55044 0 1 442368 0 malloc-128 128 844 2566 56261 0 126 436480 0 lkpicurr 168 2 2350 2 0 62 395136 0 lkpimm 168 1 2327 1 0 62 391104 0 THREAD 1808 178 31 67082 0 8 377872 0 MAP ENTRY 96 3437 343 2826391 0 126 362880 0 malloc-65536 65536 5 0 5 0 1 327680 0 VNODE 448 577 116 56761 0 30 310464 0 malloc-64 64 3868 227 3960 0 254 262080 0 mbuf_packet 256 476 540 105410 0 254 260096 0 malloc-16 16 14605 395 14754 0 254 240000 0 DEVCTL 1024 0 220 155 0 0 225280 0 malloc-128 128 1368 275 138124 0 126 210304 0 128 Bucket 1024 134 61 13355 0 16 199680 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-32768 32768 0 6 644 0 1 196608 0 malloc-256 256 100 650 59026 0 62 192000 0 UMA Zones 768 244 0 244 0 16 187392 0 FPU_save_area 832 180 45 72747 0 16 187200 0 malloc-32 32 5317 353 5612 0 254 181440 0 FFS2 dinode 256 536 154 56717 0 62 176640 0 VMSPACE 2552 53 13 56097 0 4 168432 0 S VFS Cache 104 1033 488 58837 0 126 158184 0 sctp_chunk 152 887 153 7838 0 254 158080 0 malloc-64 64 844 1487 794436 0 254 149184 0 malloc-64 64 1893 438 117047 0 254 149184 0 64 Bucket 512 171 117 28600 0 30 147456 0 malloc-65536 65536 0 2 308 0 1 131072 0 malloc-65536 65536 0 2 680 0 1 131072 0 malloc-65536 65536 0 2 144 0 1 131072 0 malloc-1024 1024 120 8 7817 0 16 131072 0 malloc-128 128 739 284 5403 0 126 130944 0 malloc-128 128 657 366 114081 0 126 130944 0 unpcb 256 20 490 1934 0 254 130560 0 PROC 1352 78 18 56126 0 8 129792 0 clpbuf 2624 0 48 74 0 16 125952 0 ksiginfo 112 87 957 5900 0 126 116928 0 sctp_laddr 48 216 2136 49923 0 254 112896 0 malloc-4096 4096 22 4 28 0 2 106496 0 filedesc0 1072 77 21 56127 0 8 105056 0 malloc-32768 32768 0 3 120 0 1 98304 0 pipe 744 23 107 1619 0 16 96720 0 32 Bucket 256 173 202 9392 0 62 96000 0 malloc-32 32 2470 428 162692 0 254 92736 0 malloc-8192 8192 7 4 121 0 1 90112 0 UMA Kegs 384 230 3 230 0 30 89472 0 sctp_stream_msg_out 112 431 361 8272 0 254 88704 0 sctp_readq 152 0 520 1314 0 254 79040 0 malloc-8192 8192 9 0 9 0 1 73728 0 malloc-4096 4096 15 3 59 0 2 73728 0 g_bio 408 0 180 23698 0 30 73440 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 malloc-1024 1024 21 43 547 0 16 65536 0 ripcb 424 5 148 1385 0 30 64872 0 malloc-512 512 72 48 3088 0 30 61440 0 tcp_inpcb 424 11 115 4255 0 30 53424 0 udplite_inpcb 424 0 126 504 0 30 53424 0 udp_inpcb 424 6 120 568 0 30 53424 0 malloc-64 64 86 733 56137 0 254 52416 0 Files 80 236 414 208519 0 126 52000 0 malloc-256 256 8 187 111535 0 62 49920 0 malloc-256 256 76 119 57442 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 255495 0 16 49152 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-8192 8192 2 4 25 0 1 49152 0 malloc-4096 4096 10 2 557 0 2 49152 0 malloc-2048 2048 12 12 20 0 8 49152 0 malloc-1024 1024 19 29 1507 0 16 49152 0 malloc-512 512 11 85 132 0 30 49152 0 tcp_rack_pcb 896 0 54 1204 0 16 48384 0 tcp_bbr_pcb 832 7 47 1322 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 malloc-16 16 2253 497 165898 0 254 44000 0 malloc-16 16 2152 598 151738 0 254 44000 0 pcpu-8 8 4706 414 5709 0 254 40960 0 AIOCB 552 0 70 1071 0 16 38640 0 Mountpoints 2752 2 12 2 0 4 38528 0 da_ccb 544 0 70 6138 0 16 38080 0 PWD 32 33 1101 55136 0 254 36288 0 malloc-64 64 45 522 87870 0 254 36288 0 malloc-64 64 26 541 73 0 254 36288 0 malloc-64 64 175 392 244 0 254 36288 0 malloc-64 64 11 556 74 0 254 36288 0 16 Bucket 144 96 156 1267 0 62 36288 0 8 Bucket 80 50 400 12926 0 126 36000 0 malloc-128 128 42 237 3439 0 126 35712 0 malloc-128 128 98 181 662 0 126 35712 0 malloc-128 128 31 248 46 0 126 35712 0 routing nhops 256 27 108 35 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 43 47 899 0 30 34560 0 malloc-384 384 55 35 95 0 30 34560 0 malloc-256 256 25 110 13596 0 62 34560 0 malloc-256 256 7 128 319 0 62 34560 0 malloc-256 256 44 91 55451 0 62 34560 0 TURNSTILE 136 210 42 210 0 62 34272 0 malloc-32768 32768 0 1 43 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 17 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-4096 4096 2 6 55486 0 2 32768 0 malloc-2048 2048 0 16 51 0 8 32768 0 malloc-2048 2048 7 9 133 0 8 32768 0 malloc-2048 2048 1 15 223 0 8 32768 0 malloc-2048 2048 1 15 25 0 8 32768 0 malloc-2048 2048 2 14 1462 0 8 32768 0 malloc-2048 2048 3 13 34 0 8 32768 0 malloc-1024 1024 2 30 48 0 16 32768 0 malloc-1024 1024 4 28 5 0 16 32768 0 malloc-1024 1024 3 29 12 0 16 32768 0 malloc-1024 1024 1 31 259 0 16 32768 0 malloc-512 512 0 64 122 0 30 32768 0 malloc-512 512 2 62 2 0 30 32768 0 malloc-512 512 3 61 199 0 30 32768 0 malloc-512 512 0 64 14 0 30 32768 0 malloc-512 512 10 54 3040 0 30 32768 0 malloc-512 512 0 64 131 0 30 32768 0 pcpu-64 64 492 20 492 0 254 32768 0 ipq 56 0 576 2 0 254 32256 0 KNOTE 160 28 172 523196 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_rack_map 120 0 264 2106 0 126 31680 0 cpuset 104 7 272 63 0 126 29016 0 tcp_inpcb ports 32 2 880 2525 0 254 28224 0 ertt 72 11 381 4255 0 126 28224 0 malloc-32 32 28 854 55165 0 254 28224 0 4 Bucket 48 7 581 1212 0 254 28224 0 2 Bucket 32 65 817 5732 0 254 28224 0 AIO 208 0 133 662 0 62 27664 0 malloc-8192 8192 0 3 94 0 1 24576 0 malloc-8192 8192 2 1 3 0 1 24576 0 rtentry 176 31 107 35 0 62 24288 0 PGRP 88 35 241 61 0 126 24288 0 rl_entry 40 89 517 89 0 254 24240 0 itimer 352 0 66 3 0 30 23232 0 malloc-384 384 11 49 11 0 30 23040 0 domainset 40 0 567 43 0 254 22680 0 SLEEPQUEUE 88 210 46 210 0 126 22528 0 hostcache 64 1 314 1 0 254 20160 0 udpcb 32 6 624 1072 0 254 20160 0 udplite_inpcb ports 32 0 630 37 0 254 20160 0 udp_inpcb ports 32 3 627 58 0 254 20160 0 malloc-32 32 35 595 9596 0 254 20160 0 malloc-32 32 132 498 58919 0 254 20160 0 malloc-32 32 81 549 174 0 254 20160 0 malloc-32 32 108 522 110 0 254 20160 0 malloc-32 32 7 623 162 0 254 20160 0 cryptop 280 0 70 43 0 30 19600 0 AIOLIO 272 0 70 97 0 30 19040 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-4096 4096 0 4 76 0 2 16384 0 malloc-4096 4096 1 3 4 0 2 16384 0 malloc-4096 4096 0 4 256 0 2 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 3056411 0 254 16032 0 malloc-16 16 77 923 126353 0 254 16000 0 malloc-16 16 511 489 40075 0 254 16000 0 kenv 258 15 45 1039 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 vmem 1856 1 7 1 0 8 14848 0 SMR SHARED 24 7 504 7 0 254 12264 0 AIOP 32 4 374 4 0 254 12096 0 malloc-16 16 13 737 30 0 254 12000 0 malloc-16 16 39 711 151 0 254 12000 0 L VFS Cache 320 0 36 1 0 30 11520 0 malloc-384 384 0 30 13 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 14 498 14 0 254 8192 0 malloc-16 16 0 500 2 0 254 8000 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 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 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 0 254 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 tags 104 0 0 0 0 126 0 0 pf mtags 56 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 sackhole 32 0 0 0 0 254 0 0 tcptw 72 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 ripcb ports 32 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 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 608 0 0 0 0 16 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 32 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 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 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-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