panic: ASan: Invalid access, 4-byte read at 0xfffffe009e4ecbf8, UMAUseAfterFree(fd) cpuid = 0 time = 1649112829 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0053bfa590 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0053bfa6f0 vpanic() at vpanic+0x2b8/frame 0xfffffe0053bfa7d0 panic() at panic+0xb5/frame 0xfffffe0053bfa8a0 kasan_report() at kasan_report+0xdc/frame 0xfffffe0053bfa970 sctp_med_chunk_output() at sctp_med_chunk_output+0x54c/frame 0xfffffe0053bfb520 sctp_chunk_output() at sctp_chunk_output+0x26f1/frame 0xfffffe0053bfc170 sctp_process_control() at sctp_process_control+0x3500/frame 0xfffffe0053bfc640 sctp_common_input_processing() at sctp_common_input_processing+0xb35/frame 0xfffffe0053bfc8a0 sctp6_input_with_port() at sctp6_input_with_port+0x597/frame 0xfffffe0053bfca70 sctp6_input() at sctp6_input+0x1f/frame 0xfffffe0053bfca90 ip6_input() at ip6_input+0x1f40/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 0 rax 0x12 rcx 0x16fa400cedaaffb7 rdx 0x1 rbx 0 rsp 0xfffffe0053bfa6d0 rbp 0xfffffe0053bfa6f0 rsi 0 rdi 0xffffffff8177b93a vprintf+0x35a r8 0 r9 0xffffffff r10 0 r11 0xbf r12 0xfffffe0053ec4ac0 r13 0xfffffe0053bfa701 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 17171 778 778 0 R syz-executor.1 17168 787 787 0 RE CPU 1 syz-executor.3 17167 777 777 0 R (threaded) syz-executor.0 114424 RunQ syz-executor.0 117597 S uwait 0xfffffe0057a74180 syz-executor.0 14355 1 14355 65 Ss select 0xfffffe0053dd1a40 dhclient 7461 1 7461 0 Ss select 0xfffffe009cf62ac0 dhclient 7454 1 7454 0 Ss select 0xfffffe0007852dc0 dhclient 7403 1 7403 65 Ss select 0xfffffe009cf62140 dhclient 6200 0 0 0 DL aiordy 0xfffffe0053dda000 [aiod4] 6199 0 0 0 DL aiordy 0xfffffe0058b31a90 [aiod3] 6198 0 0 0 DL aiordy 0xfffffe0092db4548 [aiod2] 6197 0 0 0 DL aiordy 0xfffffe009978fa90 [aiod1] 4800 1 4800 0 Ss select 0xfffffe009cf62b40 dhclient 4797 1 4797 0 Ss select 0xfffffe009cf629c0 dhclient 4777 1 4777 65 Ss select 0xfffffe009cf626c0 dhclient 2379 1 2379 0 Ss select 0xfffffe0007852640 dhclient 2372 1 2372 0 Ss select 0xfffffe0053dd16c0 dhclient 2349 1 2349 65 Ss select 0xfffffe0007852740 dhclient 826 1 826 0 Ss select 0xfffffe0053dd2140 dhclient 817 1 817 0 Ss select 0xfffffe0007852cc0 dhclient 787 774 787 0 Rs syz-executor.3 780 774 780 0 Rs syz-executor.2 778 774 778 0 Rs syz-executor.1 777 774 777 0 Rs syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100091 S uwait 0xfffffe0007976280 syz-fuzzer 100115 S uwait 0xfffffe0057a74e00 syz-fuzzer 100116 S uwait 0xfffffe0057a74f00 syz-fuzzer 100117 S uwait 0xfffffe0057a75080 syz-fuzzer 100118 S uwait 0xfffffe0057a75180 syz-fuzzer 100119 S uwait 0xfffffe0057a74380 syz-fuzzer 100120 S uwait 0xfffffe0057a74480 syz-fuzzer 100121 S uwait 0xfffffe0057a74580 syz-fuzzer 100122 S kqread 0xfffffe0007971000 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe0058dfd0b0 csh 770 688 770 0 Ss select 0xfffffe0053dd0440 sshd 754 1 754 0 Ss+ ttyin 0xfffffe0056fe74b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe0056fe4cb0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00081f18b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe0056fe50b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe0056fe54b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe0056fe58b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe0056fe5cb0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0056fe60b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0056fe64b0 getty 692 1 692 0 Ss nanslp 0xffffffff83e458c0 cron 688 1 688 0 Ss select 0xfffffe0053dd09c0 sshd 501 1 501 0 Ss select 0xfffffe0053dd13c0 syslogd 430 1 430 0 Ss select 0xfffffe0053dd0c40 devd 429 1 429 65 Ss select 0xfffffe0053dd0a40 dhclient 344 1 344 0 Ss select 0xfffffe0053dd0cc0 dhclient 341 1 341 0 Ss select 0xfffffe0053dd1340 dhclient 17 0 0 0 DL syncer 0xffffffff83f6b0e0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0053ddb000 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83f696e0 [bufdaemon] 100083 D - 0xffffffff83211f80 [bufspacedaemon-0] 100095 D sdflush 0xfffffe0053f67ce8 [/ 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 0xffffffff84b6b530 [pf purge] 5 0 0 0 DL waiting 0xffffffff846b44a0 [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] 17170 780 780 0 Z syz-executor.2 db> show all locks Process 17168 (syz-executor.3) thread 0xfffffe009dbcdac0 (106928) shared rw helper list lock (helper list lock) r = 0 (0xffffffff83e1f2c0) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_khelp.c:197 Process 12 (intr) thread 0xfffffe0053ec4ac0 (100029) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00996d31a0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:1526 db> show malloc Type InUse MemUse Requests sctp_stro 1993 22720K 7950 pf_hash 5 11524K 5 pcb 4015 5028K 60759 tcp_hpts 6 4801K 6 devbuf 4217 4323K 4245 sysctloid 35306 2080K 35377 vtbuf 24 1968K 46 sctp_atcl 3990 1497K 39806 kobj 327 1308K 488 newblk 9 1026K 16877 vfscache 3 1025K 3 inodedep 688 770K 16386 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 143 275K 17254 vmem 3 274K 6 sctp_atky 6021 255K 50141 acpica 1674 184K 56014 dirrem 679 170K 16304 vnet_data 1 168K 1 tidhash 3 141K 3 linker 358 134K 386 pagedep 9 130K 16308 tfo_ccache 1 128K 1 filedesc 16 121K 32575 DEVFS1 109 109K 126 sem 4 106K 4 BPF 46 88K 46 freefile 679 85K 16302 bus 991 81K 5140 mtx_pool 2 72K 2 syncache 1 68K 1 module 512 64K 512 acpitask 1 64K 1 ddb_capture 1 64K 1 sctp_athm 3990 63K 41340 sctp_map 3986 63K 15900 sctp_timw 214 54K 214 umtx 396 50K 396 kdtrace 222 45K 34773 temp 34 33K 2679 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 3 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 tty 16 16K 16 ithread 100 16K 100 routetbl 128 16K 411 bus-sc 34 15K 1651 lltable 43 14K 62 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 200 kenv 95 12K 95 eventhandler 134 12K 134 rman 88 11K 431 GEOM 61 11K 490 CAM queue 5 11K 1528 in6_multi 65 9K 65 bmsafemap 2 9K 16357 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 6 rpc 2 8K 2 shmfd 1 8K 25 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 cred 28 7K 237 taskqueue 63 7K 63 sglist 5 7K 5 kqueue 63 7K 17214 CAM DEV 3 6K 510 plimit 24 6K 409 ufs_dirhash 24 5K 24 UMA 272 5K 272 session 35 5K 46 pf_ifnet 10 5K 19 DEVFSP 68 5K 188 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 pwddesc 59 4K 17172 acpisem 28 4K 28 selfd 55 4K 233714 lockf 32 4K 54 proc-args 91 4K 18428 hhook 15 4K 17 kcovinfo 52 4K 52 terminal 11 3K 11 select 19 3K 70 uidinfo 4 3K 13 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 Unitno 31 2K 47 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 27 freework 5 2K 16301 ipsecpolicy 2 2K 2 acpidev 20 2K 20 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 32582 freeblks 4 1K 16300 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 38 NFSD session 1 1K 1 CAM periph 4 1K 271 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 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 14 sctp_stri 1 1K 3069 newdirblk 4 1K 16291 diradd 4 1K 16343 pfil 4 1K 4 cdev 2 1K 2 inpcbpolicy 15 1K 4056 osd 8 1K 2699 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CC Mem 4 1K 2688 vnodes 1 1K 1 CAM SIM 2 1K 2 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 cryptodev 2 1K 133 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 22493 filecaps 5 1K 94 sctp_vrf 1 1K 1 ip_msource 1 1K 20 vnet 1 1K 1 entropy 2 1K 41 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 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 412 filemon 0 0K 38 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 16357 sctp_iter 0 0K 86 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 76 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 10 sctp_aadr 0 0K 0 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 15122 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 16 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 10 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 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 USBdev 0 0K 0 USB 0 0K 0 LRO 0 0K 0 ip_moptions 0 0K 287 in_mfilter 0 0K 390 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 agp 0 0K 0 statfs 0 0K 16475 namei_tracker 0 0K 1 export_host 0 0K 0 cl_savebuf 0 0K 2 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 0 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 0 lio 0 0K 0 acl 0 0K 0 mbuf_tag 0 0K 154 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 21219 ioctlops 0 0K 145 eventfd 0 0K 76 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 819 sysctl 0 0K 3 md_sectors 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 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 sigio 0 0K 1 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 8473 925 1143449 0 254 38494208 0 sctp_asoc 2288 1993 297 7950 0 254 5239520 0 malloc-2048 2048 2005 19 31605 0 8 4145152 0 mbuf 256 11757 696 1887809 0 254 3187968 0 sctp_ep 1208 1996 544 30321 0 254 3068320 0 pbuf 2624 0 794 0 0 2 2083456 0 RADIX NODE 144 13349 1066 478348 0 62 2075760 0 malloc-1024 1024 1986 14 7878 0 16 2048000 0 BUF TRIE 144 185 11603 850 0 62 1697472 0 sctp_raddr 736 1993 295 7950 0 254 1683968 0 malloc-4096 4096 389 5 17746 0 2 1613824 0 malloc-384 384 4165 5 4165 0 30 1601280 0 malloc-384 384 4074 66 40232 0 30 1589760 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11634 239 11640 0 126 1519744 0 malloc-256 256 2348 3172 63890 0 62 1413120 0 UMA Slabs 0 112 12333 9 12333 0 126 1382304 0 malloc-384 384 687 2763 16418 0 30 1324800 0 vmem btag 56 21675 36 21675 0 254 1215816 0 malloc-256 256 1002 2793 17549 0 62 971520 0 socket 960 44 720 35703 0 254 733440 0 FFS inode 1160 514 39 16817 0 8 641480 0 VM OBJECT 264 2037 183 257201 0 30 586080 0 tcpcb 1104 4 507 2688 0 254 564144 0 256 Bucket 2048 204 22 5602 0 8 462848 0 malloc-128 128 680 2854 16305 0 126 452352 0 tcp_bbr_map 128 0 3410 23741 0 126 436480 0 sctp_chunk 152 2412 396 4381 0 254 426816 0 lkpicurr 168 2 2350 2 0 62 395136 0 lkpimm 168 1 2327 1 0 62 391104 0 THREAD 1808 160 38 17600 0 8 357984 0 malloc-65536 65536 5 0 5 0 1 327680 0 VNODE 448 552 114 16857 0 30 298368 0 ertt_txseginfo 40 0 7373 78088 0 254 294920 0 MAP ENTRY 96 2603 421 573176 0 126 290304 0 malloc-64 64 3865 230 3867 0 254 262080 0 malloc-16 16 14605 395 14671 0 254 240000 0 DEVCTL 1024 0 220 154 0 0 225280 0 malloc-16384 16384 8 5 16286 0 1 212992 0 malloc-128 128 1367 276 59395 0 126 210304 0 malloc-65536 65536 3 0 3 0 1 196608 0 mbuf_packet 256 90 672 46248 0 254 195072 0 UMA Zones 768 244 0 244 0 16 187392 0 malloc-64 64 2698 137 30061 0 254 181440 0 FPU_save_area 832 162 54 22284 0 16 179712 0 malloc-256 256 97 593 17080 0 62 176640 0 malloc-32 32 5317 101 5327 0 254 173376 0 FFS2 dinode 256 514 116 16816 0 62 161280 0 malloc-32 32 4393 521 47337 0 254 157248 0 128 Bucket 1024 111 36 1248 0 16 150528 0 S VFS Cache 104 1014 390 17502 0 126 146016 0 VMSPACE 2552 39 15 17157 0 4 137808 0 malloc-65536 65536 0 2 134 0 1 131072 0 malloc-65536 65536 0 2 182 0 1 131072 0 malloc-65536 65536 0 2 144 0 1 131072 0 malloc-1024 1024 120 8 292 0 16 131072 0 unpcb 256 20 490 1289 0 254 130560 0 64 Bucket 512 179 53 14191 0 30 118784 0 ksiginfo 112 72 972 4978 0 126 116928 0 malloc-128 128 718 181 4113 0 126 115072 0 PROC 1352 60 21 17171 0 8 109512 0 malloc-64 64 820 755 255143 0 254 100800 0 malloc-128 128 652 123 34394 0 126 99200 0 malloc-8192 8192 7 5 237 0 1 98304 0 malloc-4096 4096 22 0 22 0 2 90112 0 filedesc0 1072 60 24 17172 0 8 90048 0 UMA Kegs 384 230 3 230 0 30 89472 0 sctp_stream_msg_out 112 604 188 2871 0 254 88704 0 g_bio 408 0 210 6746 0 30 85680 0 32 Bucket 256 177 138 10450 0 62 80640 0 sctp_readq 152 0 520 117 0 254 79040 0 malloc-8192 8192 9 0 9 0 1 73728 0 malloc-16 16 4036 464 44309 0 254 72000 0 malloc-16 16 3996 504 41348 0 254 72000 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 120 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-4096 4096 15 1 26 0 2 65536 0 malloc-1024 1024 21 43 546 0 16 65536 0 ripcb 424 5 148 1029 0 30 64872 0 udplite_inpcb 424 0 153 138 0 30 64872 0 pipe 744 23 57 563 0 16 59520 0 malloc-8192 8192 2 5 41 0 1 57344 0 tcp_inpcb 424 4 122 2688 0 30 53424 0 sctp_laddr 48 309 783 12860 0 254 52416 0 Files 80 224 426 61616 0 126 52000 0 malloc-256 256 76 119 17018 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 79850 0 16 49152 0 malloc-4096 4096 10 2 553 0 2 49152 0 malloc-1024 1024 19 29 1165 0 16 49152 0 da_ccb 544 0 84 1798 0 16 45696 0 syncache 168 0 264 4 0 254 44352 0 clpbuf 2624 0 16 20 0 16 41984 0 pcpu-8 8 4702 418 4858 0 254 40960 0 Mountpoints 2752 2 12 2 0 4 38528 0 udp_inpcb 424 6 84 201 0 30 38160 0 malloc-64 64 45 522 15632 0 254 36288 0 malloc-64 64 26 541 345 0 254 36288 0 malloc-64 64 173 394 765 0 254 36288 0 malloc-64 64 11 556 72 0 254 36288 0 malloc-64 64 67 500 17180 0 254 36288 0 malloc-128 128 41 238 593 0 126 35712 0 malloc-128 128 98 181 580 0 126 35712 0 malloc-128 128 30 249 41 0 126 35712 0 routing nhops 256 27 108 34 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 42 48 69 0 30 34560 0 malloc-384 384 55 35 76 0 30 34560 0 malloc-256 256 25 110 6160 0 62 34560 0 malloc-256 256 10 125 32602 0 62 34560 0 malloc-256 256 7 128 317 0 62 34560 0 malloc-256 256 41 94 16352 0 62 34560 0 TURNSTILE 136 199 53 199 0 62 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 17 0 1 32768 0 malloc-16384 16384 1 1 161 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-4096 4096 2 6 16481 0 2 32768 0 malloc-2048 2048 0 16 15 0 8 32768 0 malloc-2048 2048 7 9 7 0 8 32768 0 malloc-2048 2048 12 4 13 0 8 32768 0 malloc-2048 2048 1 15 69 0 8 32768 0 malloc-2048 2048 1 15 25 0 8 32768 0 malloc-2048 2048 2 14 6 0 8 32768 0 malloc-1024 1024 2 30 183 0 16 32768 0 malloc-1024 1024 3 29 11 0 16 32768 0 malloc-1024 1024 1 31 25 0 16 32768 0 malloc-512 512 0 64 118 0 30 32768 0 malloc-512 512 2 62 2 0 30 32768 0 malloc-512 512 3 61 40 0 30 32768 0 malloc-512 512 0 64 17 0 30 32768 0 malloc-512 512 10 54 60 0 30 32768 0 malloc-512 512 1 63 3070 0 30 32768 0 malloc-512 512 11 53 11 0 30 32768 0 pcpu-64 64 492 20 492 0 254 32768 0 tcp_rack_pcb 896 0 36 412 0 16 32256 0 KNOTE 160 28 172 142850 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_rack_map 120 0 264 806 0 126 31680 0 tcp_bbr_pcb 832 0 36 1521 0 16 29952 0 cpuset 104 7 272 7 0 126 29016 0 tcp_inpcb ports 32 2 880 1965 0 254 28224 0 PWD 32 20 862 16367 0 254 28224 0 16 Bucket 144 70 126 480 0 62 28224 0 4 Bucket 48 8 580 394 0 254 28224 0 AIO 208 0 133 6 0 62 27664 0 malloc-8192 8192 0 3 169 0 1 24576 0 rtentry 176 30 108 34 0 62 24288 0 PGRP 88 35 241 46 0 126 24288 0 rl_entry 40 52 554 52 0 254 24240 0 8 Bucket 80 45 255 3779 0 126 24000 0 malloc-384 384 0 60 4 0 30 23040 0 malloc-384 384 11 49 11 0 30 23040 0 SLEEPQUEUE 88 199 57 199 0 126 22528 0 hostcache 64 1 314 1 0 254 20160 0 udpcb 32 6 624 339 0 254 20160 0 udp_inpcb ports 32 3 627 33 0 254 20160 0 AIOP 32 4 626 4 0 254 20160 0 ertt 72 4 276 2688 0 126 20160 0 malloc-32 32 35 595 652 0 254 20160 0 malloc-32 32 15 615 16353 0 254 20160 0 malloc-32 32 132 498 13653 0 254 20160 0 malloc-32 32 75 555 319 0 254 20160 0 malloc-32 32 101 529 103 0 254 20160 0 malloc-32 32 7 623 10 0 254 20160 0 2 Bucket 32 62 568 1805 0 254 20160 0 malloc-16 16 510 740 10326 0 254 20000 0 AIOCB 552 0 35 8 0 16 19320 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 0 4 9 0 2 16384 0 malloc-4096 4096 1 3 3 0 2 16384 0 malloc-4096 4096 0 4 6 0 2 16384 0 malloc-2048 2048 3 5 5 0 8 16384 0 malloc-1024 1024 4 12 5 0 16 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 584010 0 254 16032 0 kenv 258 15 45 1035 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 malloc-16 16 63 687 32980 0 254 12000 0 malloc-16 16 13 737 26 0 254 12000 0 malloc-16 16 39 711 111 0 254 12000 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 ipq 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 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 tcp_log 416 0 0 0 0 254 0 0 tcpreass 48 0 0 0 0 254 0 0 ripcb ports 32 0 0 0 0 254 0 0 udplite_inpcb ports 32 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 NCLNODE 608 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 TMPFS node 224 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 cryptop 280 0 0 0 0 30 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 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-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-512 512 0 0 0 0 30 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