panic: ASan: Invalid access, 4-byte read at 0xfffffe009b797258, UMAUseAfterFree(fd) cpuid = 1 time = 1626030840 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe005768d650 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe005768d7b0 vpanic() at vpanic+0x2c5/frame 0xfffffe005768d890 panic() at panic+0xb5/frame 0xfffffe005768d950 __asan_load4_noabort() at __asan_load4_noabort+0x20f/frame 0xfffffe005768da10 sctp_sendall_completes() at sctp_sendall_completes+0x30/frame 0xfffffe005768da30 sctp_iterator_worker() at sctp_iterator_worker+0xf29/frame 0xfffffe005768db90 sctp_iterator_thread() at sctp_iterator_thread+0x5e/frame 0xfffffe005768dbb0 fork_exit() at fork_exit+0xd0/frame 0xfffffe005768dbf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe005768dbf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 17 tid 100074 ] Stopped at kdb_enter+0x6b: movq $0,0x28fa0fa(%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 0xccc50021482da172 rdx 0x1 rbx 0 rsp 0xfffffe005768d790 rbp 0xfffffe005768d7b0 rsi 0 rdi 0xffffffff8179af19 vprintf+0x319 r8 0x3 r9 0xfffffe005768d2e8 r10 0 r11 0 r12 0xfffffe00573d2000 r13 0xfffffe005768d801 r14 0xffffffff82c418c0 .str.18 r15 0xffffffff82c418c0 .str.18 rip 0xffffffff8178e93b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28fa0fa(%rip) db> show proc Process 17 (sctp_iterator) at 0xfffffe00573e6000: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff84029dc0 ABI: null flag: 0x10000204 flag2: 0 reaper: 0xffffffff84029dc0 reapsubtree: 17 sigparent: 20 vmspace: 0xffffffff8402ad40 (map 0xffffffff8402ad40) (map.pmap 0xffffffff8402ae00) (pmap 0xffffffff8402ae60) threads: 1 100074 Run CPU 1 [sctp_iterator] db> ps pid ppid pgrp uid state wmesg wchan cmd 4192 809 809 0 R (threaded) syz-executor.3 103834 RunQ syz-executor.3 105211 RunQ syz-executor.3 4189 790 790 0 R CPU 0 syz-executor.1 4187 789 789 0 R (threaded) syz-executor.0 105203 RunQ syz-executor.0 105204 RunQ syz-executor.0 4109 1 4109 0 S uwait 0xfffffe0095f1aa80 syz-executor.1 4107 1 4107 0 S uwait 0xfffffe00965ef400 syz-executor.1 4105 1 4105 0 S umtxn 0xfffffe009f181980 syz-executor.1 4102 1 4102 0 S uwait 0xfffffe009d8e4e00 syz-executor.1 4101 1 4101 0 S uwait 0xfffffe009d851880 syz-executor.1 3668 1 798 0 S uwait 0xfffffe0095f1a000 syz-executor.2 3666 1 798 0 S uwait 0xfffffe009d851780 syz-executor.2 3664 1 798 0 S uwait 0xfffffe009f181b80 syz-executor.2 3662 1 3659 0 S uwait 0xfffffe0096541300 syz-executor.2 3660 1 798 0 S uwait 0xfffffe009d8e4600 syz-executor.2 3386 1 789 0 S uwait 0xfffffe00965aba80 syz-executor.0 3382 1 798 0 S uwait 0xfffffe009d8e4880 syz-executor.2 3381 1 789 0 S uwait 0xfffffe0095f1ac80 syz-executor.0 3374 1 798 0 S uwait 0xfffffe009d851a80 syz-executor.2 3371 1 790 0 S uwait 0xfffffe009d851980 syz-executor.1 3364 1 789 0 S uwait 0xfffffe009b7c8a00 syz-executor.0 3362 1 798 0 S uwait 0xfffffe009f181880 syz-executor.2 3357 1 790 0 S uwait 0xfffffe0095f1a600 syz-executor.1 3356 1 809 0 S uwait 0xfffffe00965abd80 syz-executor.3 3349 1 790 0 S uwait 0xfffffe009d8e4200 syz-executor.1 3348 1 809 0 S uwait 0xfffffe0096088b80 syz-executor.3 3347 1 790 0 S uwait 0xfffffe0096541000 syz-executor.1 3341 1 809 0 S uwait 0xfffffe009f181480 syz-executor.3 3336 1 809 0 S uwait 0xfffffe009d8e4c00 syz-executor.3 3333 1 809 0 S uwait 0xfffffe0096541100 syz-executor.3 2887 1 790 0 S uwait 0xfffffe00965abb80 syz-executor.1 2880 1 809 0 S uwait 0xfffffe00587fda00 syz-executor.3 2877 1 789 0 S uwait 0xfffffe0096088e80 syz-executor.0 2875 1 790 0 S uwait 0xfffffe00965ab880 syz-executor.1 2869 1 809 0 S uwait 0xfffffe009d8e4d00 syz-executor.3 2866 1 789 0 S uwait 0xfffffe0095f1a500 syz-executor.0 2863 1 790 0 S uwait 0xfffffe009d851e80 syz-executor.1 2856 1 809 0 S uwait 0xfffffe00965abe80 syz-executor.3 2855 1 789 0 S uwait 0xfffffe009d851680 syz-executor.0 2845 1 789 0 S uwait 0xfffffe0096088c80 syz-executor.0 2840 1 789 0 S uwait 0xfffffe00965ab980 syz-executor.0 2125 1 2125 65 Ss select 0xfffffe009f1811c0 dhclient 2030 0 0 0 DL aiordy 0xfffffe009b690538 [aiod4] 2029 0 0 0 DL aiordy 0xfffffe009f118a70 [aiod3] 2028 0 0 0 DL aiordy 0xfffffe009f118538 [aiod2] 2027 0 0 0 DL aiordy 0xfffffe009b690000 [aiod1] 1929 1 1929 0 Ss select 0xfffffe009b7c8ac0 dhclient 1926 1 1926 0 Ss select 0xfffffe009b7c8d40 dhclient 1907 1 1907 65 Ss select 0xfffffe009b7c86c0 dhclient 1688 1 1688 0 Ss select 0xfffffe009d8e4940 dhclient 1685 1 1685 0 Ss select 0xfffffe009b7c8c40 dhclient 1625 1 1625 65 Ss select 0xfffffe009b7c8b40 dhclient 1284 1 1284 0 Ss select 0xfffffe009d8e44c0 dhclient 1280 1 1280 0 Ss select 0xfffffe00965416c0 dhclient 1257 1 1257 65 Ss select 0xfffffe009d8515c0 dhclient 1016 1 1016 0 Ss select 0xfffffe00965ab1c0 dhclient 1011 1 1011 0 Ss select 0xfffffe0095f1aa40 dhclient 809 783 809 0 Ss nanslp 0xffffffff84055900 syz-executor.3 798 783 798 0 Ss nanslp 0xffffffff84055900 syz-executor.2 790 783 790 0 Ss nanslp 0xffffffff84055900 syz-executor.1 789 783 789 0 Rs syz-executor.0 783 778 778 0 R (threaded) syz-fuzzer 100119 S kqread 0xfffffe00587fa900 syz-fuzzer 100120 RunQ syz-fuzzer 100121 S uwait 0xfffffe0056fde300 syz-fuzzer 100122 S uwait 0xfffffe0093ab8000 syz-fuzzer 100123 S uwait 0xfffffe0095f1a680 syz-fuzzer 100124 S uwait 0xfffffe0095f1a100 syz-fuzzer 100125 S uwait 0xfffffe0095f1a200 syz-fuzzer 100126 S uwait 0xfffffe0095f1a300 syz-fuzzer 102688 S uwait 0xfffffe009d8e4a00 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe00960c10b0 csh 776 694 776 0 Ss select 0xfffffe0096088a40 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 0xfffffe0095f1a740 sshd 507 1 507 0 Ss select 0xfffffe0093ab8140 syslogd 436 1 436 0 Ss select 0xfffffe0095f1abc0 devd 435 1 435 65 Ss select 0xfffffe0095f1adc0 dhclient 350 1 350 0 Ss select 0xfffffe0095f1ad40 dhclient 347 1 347 0 Ss select 0xfffffe0093ab80c0 dhclient 23 0 0 0 DL syncer 0xffffffff8417ba40 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058538538 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100083 D qsleep 0xffffffff84179940 [bufdaemon] 100086 D - 0xffffffff83411f80 [bufspacedaemon-0] 100098 D sdflush 0xfffffe00938e4ce8 [/ 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 0xffffffff81e7e190 [uma] 18 0 0 0 DL - 0xffffffff83e0caa0 [rand_harvestq] 17 0 0 0 RL CPU 1 [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 RL (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 RunQ [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 I [swi1: hpts] 100035 I [swi1: hpts] 100048 I [irq24: virtio_pci0] 100049 I [irq25: virtio_pci0] 100050 I [irq26: virtio_pci0] 100051 I [irq27: virtio_pci0] 100052 I [irq28: virtio_pci1] 100053 I [irq29: virtio_pci1] 100054 I [irq30: virtio_pci1] 100055 I [irq31: virtio_pci1] 100056 I [irq32: virtio_pci1] 100061 I [irq10: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100073 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0053d51538 [init] 10 0 0 0 DL audit_w 0xffffffff841a0800 [audit] 0 0 0 0 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 - 0xffffffff82c48840 [deadlkres] 100076 D - 0xfffffe005838de00 [acpi_task_0] 100077 D - 0xfffffe005838de00 [acpi_task_1] 100078 D - 0xfffffe005838de00 [acpi_task_2] 100079 D - 0xfffffe0053df6800 [CAM taskq] 4193 798 798 0 Z syz-executor.2 db> show all locks Process 4189 (syz-executor.1) thread 0xfffffe009f104000 (104063) exclusive sleep mutex vm active pagequeue (vm pagequeue) r = 0 (0xffffffff841a5200) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_page.c:3620 shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe00a05e6a50) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4935 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 26 1031K 7950 vfscache 3 1025K 3 pcb 194 724K 8317 filedesc 88 698K 6321 inodedep 20 520K 3570 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 218 456K 4309 vmem 3 274K 5 acpica 1674 184K 54806 vnet_data 1 168K 1 tidhash 3 141K 3 linker 357 140K 517 pagedep 9 130K 3189 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 BPF 46 88K 72 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 291 54K 9406 umtx 418 53K 418 sctp_atcl 119 45K 5751 sctp_stro 35 35K 1735 temp 36 35K 2898 hostcache 1 32K 1 shm 1 32K 18 DEVFS3 126 32K 136 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 routetbl 140 19K 649 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 33 14K 1684 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 lltable 40 12K 150 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 rman 84 10K 425 GEOM 60 10K 489 ksem 12 10K 80 kqueue 105 9K 4244 in6_multi 65 9K 65 sctp_timw 34 9K 34 bmsafemap 2 9K 3467 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 23 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 cred 27 7K 355 pwddesc 102 7K 4227 taskqueue 60 7K 60 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 587 sctp_atky 154 6K 7708 DEVFSP 91 6K 478 pf_ifnet 13 5K 110 ufs_dirhash 24 5K 24 session 36 5K 61 UMA 270 5K 270 freework 18 5K 4228 vt 11 5K 11 pf_table 2 4K 57 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 selfd 55 4K 60663 lockf 32 4K 258 hhook 15 4K 17 fpukern_ctx 3 3K 3 proc-args 52 3K 725 terminal 11 3K 11 select 19 3K 164 dirrem 9 3K 3269 uidinfo 3 3K 45 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 sctp_athm 119 2K 5913 sctp_ifa 13 2K 14 Unitno 27 2K 51 CAM XPT 22 2K 543 in_multi 6 2K 8 freefile 10 2K 3230 freeblks 5 2K 3270 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 sctp_map 70 2K 3434 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 6204 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 414 NFSD session 1 1K 1 pf_osfp 8 1K 8 inpcbpolicy 29 1K 1937 CAM periph 4 1K 271 xform 13 1K 646 ipsec 3 1K 3 sctp_ifn 6 1K 14 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 freefrag 5 1K 32 crypto 4 1K 252 encap_export_host 12 1K 12 procdesc 5 1K 18 osd 22 1K 815 sctp_stri 1 1K 378 newdirblk 4 1K 3102 diradd 4 1K 3312 pfil 4 1K 4 cdev 2 1K 2 ip_msource 7 1K 25 chacha20random 1 1K 1 sctp_iter 1 1K 24 sctp_cpal 1 1K 12 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 indirdep 1 1K 1066 vnodes 1 1K 1 CAM SIM 2 1K 2 ktls 1 1K 1 sigio 4 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 pf_rule 1 1K 105 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 nexusdev 7 1K 7 soname 4 1K 7549 filecaps 5 1K 124 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 50 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_temp 0 0K 0 chd data 0 0K 13 cubic data 0 0K 8 cdg data 0 0K 0 mqdata 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 221 dctcp data 0 0K 24 vegas data 0 0K 0 htcp data 0 0K 8 sctp_mcore 0 0K 0 sctp_socko 0 0K 2919 sctp_mvrf 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_aadr 0 0K 16 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 NFSD srvcache 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 xen_intr 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 xbbd 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vm_fictitious 0 0K 0 vtfont 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 amr 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 UMAHash 0 0K 0 ata_da 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 3103 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 204 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 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 ip6opt 0 0K 54 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_moptions 0 0K 5 in_mfilter 0 0K 40 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 3309 namei_tracker 0 0K 14 export_host 0 0K 0 cl_savebuf 0 0K 56 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 124 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 13541 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 0 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 148 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 18715 ioctlops 0 0K 567 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 905 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 filedesc_to_leader 0 0K 10 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 8775 1821 593511 0 254 43401216 0 tcp_log 416 12802 10031 187775 0 254 9498528 0 mbuf 256 9808 3932 1438203 0 254 3517440 0 pbuf 2624 0 825 0 0 2 2164800 0 RADIX NODE 144 11808 1795 161081 0 63 1958832 0 BUF TRIE 144 354 11406 10775 0 62 1693440 0 malloc-384 384 4248 12 4358 0 30 1635840 0 malloc-128 128 11330 78 11727 0 126 1460224 0 UMA Slabs 0 112 12079 14 12079 0 126 1354416 0 malloc-4096 4096 327 3 661 0 2 1351680 0 mbuf_cluster 2048 615 1 615 0 254 1261568 0 vmem btag 56 21324 107 21324 0 254 1200136 0 ertt_txseginfo 40 1 21411 380630 0 254 856480 0 malloc-16384 16384 44 5 3159 0 1 802816 0 FFS inode 1160 552 36 3782 0 8 682080 0 tcp_bbr_map 128 0 5239 157303 0 126 670592 0 256 Bucket 2048 271 55 20469 0 8 667648 0 malloc-4096 4096 126 4 4749 0 2 532480 0 VM OBJECT 264 1769 91 63060 0 30 491040 0 THREAD 1808 187 22 5211 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 3567 297 240812 0 126 370944 0 VNODE 448 590 76 3822 0 30 298368 0 malloc-64 64 4197 339 65199 0 254 290304 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-2048 2048 85 39 3781 0 8 253952 0 malloc-16 16 14101 399 19815 0 254 232000 0 malloc-32768 32768 0 7 872 0 1 229376 0 sctp_asoc 2288 35 65 1717 0 254 228800 0 DEVCTL 1024 0 220 153 0 0 225280 0 VMSPACE 2544 75 9 4168 0 4 213696 0 malloc-256 256 167 628 19161 0 62 203520 0 malloc-65536 65536 1 2 46 0 1 196608 0 malloc-32768 32768 0 6 163 0 1 196608 0 sctp_ep 1280 83 70 3777 0 254 195840 0 UMA Zones 768 242 2 242 0 16 187392 0 socket 944 107 85 7165 0 254 181248 0 malloc-32 32 5364 180 5741 0 254 177408 0 malloc-128 128 1265 68 32605 0 126 170624 0 malloc-128 128 1198 104 8725 0 126 166656 0 mbuf_packet 256 75 540 15407 0 254 157440 0 PROC 1336 102 12 4193 0 8 152304 0 FFS2 dinode 256 552 33 3782 0 62 149760 0 malloc-2048 2048 4 68 511 0 8 147456 0 128 Bucket 1024 112 31 3143 0 16 146432 0 S VFS Cache 104 1078 326 4486 0 126 146016 0 filedesc0 1072 102 31 4227 0 8 142576 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 446 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 14 0 1 131072 0 malloc-32768 32768 0 4 14 0 1 131072 0 clpbuf 2624 0 48 1166 0 16 125952 0 ksiginfo 112 96 948 1185 0 126 116928 0 malloc-2048 2048 7 49 13565 0 8 114688 0 malloc-1024 1024 110 2 127 0 16 114688 0 malloc-256 256 200 235 12322 0 62 111360 0 malloc-16384 16384 4 2 179 0 1 98304 0 malloc-1024 1024 43 49 2215 0 16 94208 0 UMA Kegs 384 227 6 227 0 30 89472 0 sctp_raddr 736 35 86 1962 0 254 89056 0 malloc-384 384 19 201 3589 0 30 84480 0 malloc-384 384 119 101 5784 0 30 84480 0 malloc-128 128 318 302 3718 0 126 79360 0 malloc-8192 8192 5 4 134 0 1 73728 0 64 Bucket 512 82 54 5065 0 30 69632 0 g_bio 408 0 170 38996 0 30 69360 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-256 256 136 89 4236 0 62 57600 0 malloc-256 256 153 57 470 0 62 53760 0 malloc-4096 4096 12 1 23 0 2 53248 0 32 Bucket 256 66 129 7030 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 tcpcb 1080 18 24 804 0 254 45360 0 pcpu-8 8 4769 863 7693 0 254 45056 0 malloc-64 64 615 78 22325 0 254 44352 0 malloc-256 256 114 51 1260 0 62 42240 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 Files 80 321 179 19056 0 126 40000 0 malloc-384 384 79 21 252 0 30 38400 0 NAMEI 1024 0 36 30058 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 malloc-4096 4096 3 5 3313 0 2 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 tcp_inpcb 496 25 39 804 0 254 31744 0 sctp_chunk 152 33 175 1842 0 254 31616 0 TURNSTILE 136 210 21 210 0 62 31416 0 pipe 744 23 17 545 0 16 29760 0 malloc-2048 2048 12 2 208 0 8 28672 0 malloc-1024 1024 13 15 1559 0 16 28672 0 PWD 32 52 830 3200 0 254 28224 0 malloc-64 64 67 374 3740 0 254 28224 0 KNOTE 160 28 147 70932 0 62 28000 0 8 Bucket 80 65 285 2228 0 126 28000 0 malloc-256 256 29 76 3381 0 62 26880 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-2048 2048 6 6 354 0 8 24576 0 malloc-64 64 291 87 8580 0 254 24192 0 16 Bucket 144 60 108 662 0 62 24192 0 ttyinq 160 135 15 300 0 62 24000 0 udplite_inpcb 496 0 48 769 0 254 23808 0 malloc-128 128 89 97 3346 0 126 23808 0 malloc-128 128 7 179 434 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 210 46 210 0 126 22528 0 tcp_bbr_pcb 832 0 27 391 0 16 22464 0 malloc-4096 4096 2 3 85 0 2 20480 0 malloc-4096 4096 2 3 13 0 2 20480 0 malloc-1024 1024 17 3 17 0 16 20480 0 malloc-32 32 343 287 11198 0 254 20160 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 32 411 0 62 19200 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 2 6 255 0 8 16384 0 malloc-2048 2048 4 4 59 0 8 16384 0 malloc-1024 1024 11 5 11 0 16 16384 0 malloc-64 64 158 94 237 0 254 16128 0 malloc-32 32 144 360 6301 0 254 16128 0 vtnet_tx_hdr 24 0 668 469973 0 254 16032 0 unpcb 256 25 35 1388 0 254 15360 0 malloc-256 256 34 26 1453 0 62 15360 0 tcp_rack_pcb 832 0 18 221 0 16 14976 0 malloc-1024 1024 8 4 9 0 16 12288 0 malloc-512 512 10 14 206 0 30 12288 0 malloc-512 512 12 12 38 0 30 12288 0 malloc-512 512 1 23 386 0 30 12288 0 sctp_stream_msg_out 112 24 84 328 0 254 12096 0 sctp_laddr 48 67 185 1488 0 254 12096 0 malloc-32 32 160 218 285 0 254 12096 0 2 Bucket 32 62 316 1083 0 254 12096 0 malloc-16 16 346 404 654 0 254 12000 0 ripcb 496 5 19 63 0 254 11904 0 udp_inpcb 496 6 18 301 0 254 11904 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 27 18 34 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 58 0 16 8192 0 malloc-512 512 1 15 6 0 30 8192 0 malloc-512 512 3 13 415 0 30 8192 0 pf tags 104 0 78 11 0 126 8112 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 41 51 66 0 126 8096 0 rl_entry 40 96 106 96 0 254 8080 0 tcp_rack_map 112 0 72 488 0 126 8064 0 udpcb 32 6 246 1070 0 254 8064 0 ertt 72 18 94 804 0 126 8064 0 malloc-64 64 19 107 140 0 254 8064 0 malloc-64 64 98 28 488 0 254 8064 0 malloc-32 32 138 114 189 0 254 8064 0 malloc-32 32 21 231 57 0 254 8064 0 malloc-32 32 38 214 861 0 254 8064 0 4 Bucket 48 6 162 136 0 254 8064 0 malloc-16 16 20 480 822 0 254 8000 0 malloc-16 16 16 484 19 0 254 8000 0 malloc-16 16 187 313 1417 0 254 8000 0 malloc-16 16 29 471 28469 0 254 8000 0 malloc-16 16 127 373 6025 0 254 8000 0 malloc-128 128 25 37 124 0 126 7936 0 malloc-128 128 11 51 295 0 126 7936 0 sctp_readq 152 1 51 151 0 254 7904 0 AIO 208 0 38 11 0 62 7904 0 cryptop 280 0 28 38 0 30 7840 0 malloc-384 384 1 19 349 0 30 7680 0 malloc-384 384 1 19 13 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 15 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 1 1 1 0 8 4096 0 malloc-512 512 4 4 4 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 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 ipq 56 0 72 1 0 254 4032 0 AIOP 32 4 122 4 0 254 4032 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 AIOCB 552 0 7 17 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 domainset 40 0 63 6 0 254 2520 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 cdg_qdiffsample 16 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 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 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 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 0 0 AIOLIO 272 0 0 0 0 30 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 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 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