panic: ASan: Invalid access, 8-byte read at 0xfffffe00a5a689e0, UMAUseAfterFree(fd) cpuid = 1 time = 1628488755 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a6e4bdb0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a6e4bf10 vpanic() at vpanic+0x2c5/frame 0xfffffe00a6e4bff0 panic() at panic+0xb5/frame 0xfffffe00a6e4c0b0 __asan_load8_noabort() at __asan_load8_noabort+0x376/frame 0xfffffe00a6e4c170 sctp_free_assoc() at sctp_free_assoc+0x3908/frame 0xfffffe00a6e4c2b0 sctp_disconnect() at sctp_disconnect+0x7be/frame 0xfffffe00a6e4c3b0 soclose() at soclose+0x3b3/frame 0xfffffe00a6e4c4c0 _fdrop() at _fdrop+0x58/frame 0xfffffe00a6e4c4f0 closef() at closef+0x686/frame 0xfffffe00a6e4c6e0 fdescfree_fds() at fdescfree_fds+0x1fa/frame 0xfffffe00a6e4c750 fdescfree() at fdescfree+0x903/frame 0xfffffe00a6e4c940 exit1() at exit1+0x8b7/frame 0xfffffe00a6e4c9d0 sys_sys_exit() at sys_sys_exit+0x28/frame 0xfffffe00a6e4c9f0 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe00a6e4cbf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xffffd5d8 KDB: enter: panic [ thread pid 3454 tid 103394 ] Stopped at kdb_enter+0x6b: movq $0,0x28eb9ca(%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 0x8deb533288a49b08 rdx 0xdffff7c000000000 rbx 0 rsp 0xfffffe00a6e4bef0 rbp 0xfffffe00a6e4bf10 rsi 0x1 rdi 0xffffffff840889c0 cov_trace_pc r8 0x3 r9 0xfffffe00a6e4ba28 r10 0 r11 0xfffffe00a7468fd0 r12 0xfffffe00a6c54900 r13 0xfffffe00a6e4bf01 r14 0xffffffff82c62380 .str.18 r15 0xffffffff82c62380 .str.18 rip 0xffffffff8179f96b kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28eb9ca(%rip) db> show proc Process 3454 (syz-executor.3) at 0xfffffe00a7a33000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 801 at 0xfffffe0058912a70 ABI: FreeBSD ELF32 flag: 0x10002000 flag2: 0 arguments: /root/syz-executor.3 reaper: 0xfffffe0053d4f538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009e3ed000 (map 0xfffffe009e3ed000) (map.pmap 0xfffffe009e3ed0c0) (pmap 0xfffffe009e3ed120) threads: 1 103394 Run CPU 1 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 3454 801 801 0 RE CPU 1 syz-executor.3 2978 1 790 0 S uwait 0xfffffe0058857500 syz-executor.1 2975 1 790 0 S uwait 0xfffffe009e48b300 syz-executor.1 2967 1 790 0 S uwait 0xfffffe009e992880 syz-executor.1 2962 1 790 0 S uwait 0xfffffe009e992980 syz-executor.1 2961 1 790 0 S umtxn 0xfffffe00a6c12580 syz-executor.1 2379 1 2379 65 Rs dhclient 2059 1 2059 0 Ss select 0xfffffe00a7422d40 dhclient 2056 1 2056 0 Ss select 0xfffffe00a746b9c0 dhclient 2045 1 2045 65 Rs dhclient 1942 1 1942 0 Ss select 0xfffffe00a7422dc0 dhclient 1937 1 1937 0 Ss select 0xfffffe00a7422740 dhclient 1919 780 1919 0 Ss piperd 0xfffffe009e9d08b8 syz-executor.2 1918 780 1918 0 Ss piperd 0xfffffe009e994000 syz-executor.0 1910 1 1910 65 Rs dhclient 1597 1 1597 0 Ss select 0xfffffe00a7422bc0 dhclient 1594 1 1594 0 Ss select 0xfffffe00a74229c0 dhclient 1337 1 1337 65 Rs dhclient 1166 1 1166 0 Ss select 0xfffffe00a6c12b40 dhclient 1163 1 1163 0 Ss select 0xfffffe00a6c12bc0 dhclient 933 0 0 0 DL aiordy 0xfffffe0058926538 [aiod4] 932 0 0 0 DL aiordy 0xfffffe0058691000 [aiod3] 931 0 0 0 DL aiordy 0xfffffe00a6c97a70 [aiod2] 930 0 0 0 DL aiordy 0xfffffe009e520000 [aiod1] 801 780 801 0 Ss wait 0xfffffe0058912a70 syz-executor.3 790 780 790 0 Ss piperd 0xfffffe009e9bd2e8 syz-executor.1 780 778 778 0 S (threaded) syz-fuzzer 100097 S uwait 0xfffffe0056ff8500 syz-fuzzer 100120 S uwait 0xfffffe009e48b700 syz-fuzzer 100121 S uwait 0xfffffe009e48b800 syz-fuzzer 100122 S kqread 0xfffffe009e98dc00 syz-fuzzer 100123 S uwait 0xfffffe009e48ba00 syz-fuzzer 100124 S uwait 0xfffffe00584b1c00 syz-fuzzer 100125 S uwait 0xfffffe00584b1d00 syz-fuzzer 100126 S uwait 0xfffffe00584b1e00 syz-fuzzer 100127 S uwait 0xfffffe009e48bb00 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe00589260b0 csh 776 694 776 0 Ss select 0xfffffe009e48b0c0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056fe2cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575f88b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575f8cb0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583e70b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583e74b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583e78b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583e7cb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00575220b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00575224b0 getty 698 1 698 0 Ss nanslp 0xffffffff84058200 cron 694 1 694 0 Ss select 0xfffffe0056ff8bc0 sshd 507 1 507 0 Ss select 0xfffffe009e364340 syslogd 436 1 436 0 Ss select 0xfffffe009e364d40 devd 435 1 435 65 Rs dhclient 350 1 350 0 Ss select 0xfffffe009e3640c0 dhclient 347 1 347 0 Ss select 0xfffffe00584b1140 dhclient 23 0 0 0 DL vlruwt 0xfffffe0058691538 [vnlru] 22 0 0 0 DL syncer 0xffffffff84180380 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff8417e1a0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100098 D sdflush 0xfffffe0058934ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b6640 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841aa178 [dom0] 100089 D launds 0xffffffff841aa184 [laundry: dom0] 100090 D umarcl 0xffffffff81e9a6a0 [uma] 18 0 0 0 RL [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff848c5460 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84d92e20 [pf purge] 15 0 0 0 DL - 0xffffffff841794c0 [soaiod4] 9 0 0 0 DL - 0xffffffff841794c0 [soaiod3] 8 0 0 0 DL - 0xffffffff841794c0 [soaiod2] 7 0 0 0 DL - 0xffffffff841794c0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c94ac0 [doneq0] 100049 D - 0xffffffff83c94a40 [async] 100082 D - 0xffffffff83c948c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056a9dc88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe0053c01b80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe0053c01b30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a4220 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402b7c0 [g_event] 100040 D - 0xffffffff8402b800 [g_up] 100041 D - 0xffffffff8402b840 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe0053df5300 [thr_0] 100030 D - 0xfffffe0053df5380 [thr_1] 100031 D - 0xffffffff8417a748 [alloc_0] 12 0 0 0 RL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100032 RunQ [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 Run CPU 0 [swi1: netisr 0] 100035 I [swi3: vm] 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 0xfffffe0053d4f538 [init] 10 0 0 0 DL audit_w 0xffffffff841a51c0 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff8402c6c0 [swapper] 100005 D - 0xfffffe0053de6e00 [if_config_tqg_0] 100006 D - 0xfffffe0053de6d00 [softirq_0] 100007 D - 0xfffffe0053de6c00 [softirq_1] 100008 D - 0xfffffe0053de6b00 [if_io_tqg_0] 100009 D - 0xfffffe0053de6a00 [if_io_tqg_1] 100010 D - 0xfffffe0053de6900 [in6m_free taskq] 100011 D - 0xfffffe0053de6800 [deferred_unmount ta] 100014 RunQ [thread taskq] 100016 D - 0xfffffe0053de6300 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053de6200 [kqueue_ctx taskq] 100018 D - 0xfffffe0053de6100 [aiod_kick taskq] 100019 D - 0xfffffe0053de6000 [pci_hp taskq] 100020 D - 0xfffffe0053df6e00 [inm_free taskq] 100021 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0053df6a00 [firmware taskq] 100042 D - 0xfffffe0053df6000 [crypto_0] 100043 D - 0xfffffe0053df6000 [crypto_1] 100059 D - 0xfffffe0056b83500 [vtnet0 rxq 0] 100060 D - 0xfffffe0056b83400 [vtnet0 txq 0] 100061 D - 0xfffffe0056b83300 [vtnet0 rxq 1] 100062 D - 0xfffffe0056b83200 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056fb0480 [virtio_balloon] 100068 D - 0xfffffe0056fc6100 [mca taskq] 100073 D - 0xffffffff82c69300 [deadlkres] 100077 D - 0xfffffe0056a42900 [acpi_task_0] 100078 D - 0xfffffe0056a42900 [acpi_task_1] 100079 D - 0xfffffe0056a42900 [acpi_task_2] 100081 D - 0xfffffe0056a42700 [CAM taskq] db> show all locks Process 3454 (syz-executor.3) thread 0xfffffe00a6c54900 (103394) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe00a75241c0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:4841 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a75241a0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:4840 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081ab328) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:4838 Process 12 (intr) thread 0xfffffe0053dfb020 (100032) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a7a1c1a0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1768 Process 0 (kernel) thread 0xfffffe0053df13a0 (100014) exclusive sleep mutex kernel arena (kernel arena) r = 0 (0xffffffff840aec80) locked @ /syzkaller/managers/i386/kernel/sys/kern/subr_vmem.c:789 exclusive sleep mutex vmem list lock (vmem list lock) r = 0 (0xffffffff83409bc0) locked @ /syzkaller/managers/i386/kernel/sys/kern/subr_vmem.c:784 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4338K 4244 tcp_hpts 6 3201K 6 sysctloid 34332 2028K 34402 vtbuf 24 1968K 46 kobj 326 1304K 485 newblk 5 1025K 6813 vfscache 3 1025K 3 pcb 231 762K 7804 inodedep 9 515K 2776 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 157 309K 3553 vmem 3 274K 5 acpica 1674 184K 55752 filedesc 22 169K 5027 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 402 pagedep 9 130K 2518 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 sctp_stro 99 99K 1505 BPF 46 88K 67 bus 984 80K 3475 sctp_atcl 203 77K 5254 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 umtx 374 47K 374 kdtrace 233 46K 6981 temp 35 33K 2981 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 126 32K 136 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 72 21K 80 DEVFS_RULE 56 20K 56 routetbl 238 20K 764 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 lltable 46 15K 136 bus-sc 33 14K 1692 sctp_atky 305 13K 7044 ether_multi 162 13K 228 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 489 rman 84 10K 425 in6_multi 77 10K 97 sctp_timw 34 9K 34 bmsafemap 2 9K 2797 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 105 rpc 2 8K 2 shmfd 1 8K 34 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 cred 29 8K 313 kqueue 71 7K 3487 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 520 DEVFSP 80 5K 529 dirrem 20 5K 2662 pf_ifnet 12 5K 28 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 69 pwddesc 68 5K 3464 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 102 acpisem 28 4K 28 selfd 55 4K 54040 lockf 32 4K 104 hhook 15 4K 17 sctp_athm 203 4K 5428 sctp_map 198 4K 3050 proc-args 52 3K 731 terminal 11 3K 11 freefile 20 3K 2651 select 19 3K 82 uidinfo 3 3K 17 sctp_ifa 17 3K 20 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 19 Unitno 27 2K 47 CAM XPT 22 2K 543 in_multi 6 2K 10 ipsecpolicy 2 2K 2 acpidev 20 2K 20 sctp_aadr 19 2K 65 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 sctp_stri 2 1K 358 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 62 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 20 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 344 pci_link 10 1K 10 crypto 4 1K 110 encap_export_host 12 1K 12 procdesc 5 1K 18 inpcbpolicy 19 1K 1310 newdirblk 4 1K 2495 mkdir 4 1K 4990 diradd 4 1K 2703 pfil 4 1K 4 cdev 2 1K 2 osd 8 1K 860 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 ktls 1 1K 1 feeder 7 1K 7 pf_osfp 2 1K 2 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 599 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 nexusdev 7 1K 7 soname 4 1K 7255 filecaps 5 1K 118 sctp_vrf 1 1K 1 freework 1 1K 4579 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_table 0 0K 3 pf_rule 0 0K 9 pf_altq 0 0K 0 pf_temp 0 0K 0 dctcp data 0 0K 12 htcp data 0 0K 5 tcp_do 0 0K 0 tcp_fsb 0 0K 159 cdg data 0 0K 8 sctp_mcore 0 0K 0 sctp_socko 0 0K 2863 sctp_iter 0 0K 30 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 10 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 20 cubic data 0 0K 16 chd data 0 0K 8 mqdata 0 0K 0 vegas data 0 0K 8 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 2061 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 27 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 freeblks 0 0K 2756 freefrag 0 0K 4 allocindir 0 0K 0 indirdep 0 0K 1763 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 68 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 2 in_mfilter 0 0K 0 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 0 fadvise 0 0K 0 VN POLL 0 0K 3 twsbuf 0 0K 0 statfs 0 0K 2697 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 10 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 120 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 0 lio 0 0K 8 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 221 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 17895 ioctlops 0 0K 212 eventfd 0 0K 32 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 328 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 963 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 969 705094 0 254 38047744 0 tcp_log 416 0 11610 151705 0 254 4829760 0 mbuf 256 9015 2535 1570370 0 254 2956800 0 pbuf 2624 0 989 0 0 2 2595136 0 BUF TRIE 144 185 11575 4547 0 62 1693440 0 malloc-384 384 4277 3 4652 0 30 1643520 0 malloc-128 128 11315 341 16944 0 126 1491968 0 RADIX NODE 144 9911 248 122445 0 62 1462896 0 malloc-4096 4096 326 4 525 0 2 1351680 0 mbuf_cluster 2048 645 1 645 0 254 1323008 0 ertt_txseginfo 40 0 31613 314505 0 254 1264520 0 UMA Slabs 0 112 10711 14 10711 0 126 1201200 0 vmem btag 56 18717 50 18717 0 254 1050952 0 tcp_bbr_map 128 0 7316 131039 0 126 936448 0 256 Bucket 2048 327 13 17659 0 8 696320 0 FFS inode 1160 522 31 3174 0 8 641480 0 malloc-65536 65536 4 2 434 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 VM OBJECT 264 1319 106 52122 0 30 376200 0 malloc-16384 16384 15 7 2690 0 1 360448 0 malloc-4096 4096 77 7 4103 0 2 344064 0 THREAD 1808 163 24 3516 0 8 338096 0 VNODE 448 561 87 3215 0 30 290304 0 malloc-64 64 4112 46 7574 0 254 266112 0 sctp_asoc 2288 100 15 1495 0 254 263120 0 malloc-2048 2048 104 14 3765 0 8 241664 0 malloc-16 16 14032 218 14174 0 254 228000 0 DEVCTL 1024 0 220 173 0 0 225280 0 MAP ENTRY 96 1788 438 198113 0 126 213696 0 malloc-2048 2048 11 93 1044 0 8 212992 0 malloc-256 256 281 499 8409 0 62 199680 0 malloc-65536 65536 1 2 29 0 1 196608 0 malloc-65536 65536 1 2 9 0 1 196608 0 malloc-32768 32768 0 6 1609 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5326 218 6446 0 254 177408 0 mbuf_packet 256 64 581 12594 0 254 165120 0 malloc-128 128 1207 64 26314 0 126 162688 0 sctp_ep 1280 100 20 3570 0 254 153600 0 malloc-1024 1024 123 25 2175 0 16 151552 0 FFS2 dinode 256 522 33 3173 0 62 142080 0 S VFS Cache 104 1025 340 3807 0 126 141960 0 malloc-256 256 43 497 10335 0 62 138240 0 VMSPACE 2544 42 12 3445 0 4 137376 0 malloc-65536 65536 2 0 2 0 1 131072 0 128 Bucket 1024 108 19 2017 0 16 130048 0 sctp_chunk 152 113 693 8418 0 254 122512 0 malloc-384 384 44 266 2954 0 30 119040 0 malloc-256 256 306 159 7427 0 62 119040 0 malloc-1024 1024 100 16 1504 0 16 118784 0 ksiginfo 112 72 972 1954 0 126 116928 0 PROC 1336 68 19 3463 0 8 116232 0 socket 944 45 75 6256 0 254 113280 0 malloc-128 128 832 36 2237 0 126 111104 0 sctp_raddr 736 111 32 1844 0 254 105248 0 malloc-8192 8192 8 4 137 0 1 98304 0 filedesc0 1072 69 22 3464 0 8 97552 0 malloc-4096 4096 22 0 30 0 2 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-384 384 204 26 5255 0 30 88320 0 g_bio 408 0 190 34513 0 30 77520 0 malloc-128 128 516 73 4157 0 126 75392 0 tcpcb 1080 4 59 849 0 254 68040 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 137 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-4096 4096 13 2 30 0 2 61440 0 64 Bucket 512 89 23 5723 0 30 57344 0 32 Bucket 256 66 129 8525 0 62 49920 0 malloc-64 64 651 105 4056 0 254 48384 0 tcp_inpcb 496 8 88 849 0 254 47616 0 malloc-64 64 584 109 2375 0 254 44352 0 malloc-256 256 123 42 3628 0 62 42240 0 clpbuf 2624 0 16 49 0 16 41984 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4750 370 5140 0 254 40960 0 malloc-64 64 167 463 57791 0 254 40320 0 malloc-256 256 2 148 5666 0 62 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 26864 0 16 36864 0 pipe 744 23 22 435 0 16 33480 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-8192 8192 2 2 9 0 1 32768 0 malloc-2048 2048 7 9 50 0 8 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 Files 80 234 166 17076 0 126 32000 0 da_ccb 544 0 56 8745 0 16 30464 0 tcp_bbr_pcb 832 0 36 432 0 16 29952 0 malloc-4096 4096 7 0 7 0 2 28672 0 TURNSTILE 136 188 22 188 0 62 28560 0 16 Bucket 144 67 129 662 0 62 28224 0 KNOTE 160 28 147 74607 0 62 28000 0 malloc-128 128 157 60 2824 0 126 27776 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-1024 1024 18 6 58 0 16 24576 0 PWD 32 22 734 2587 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 51 249 1400 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 tcp_rack_pcb 832 0 27 159 0 16 22464 0 malloc-4096 4096 1 4 2707 0 2 20480 0 malloc-128 128 69 86 5269 0 126 19840 0 SLEEPQUEUE 88 188 36 188 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-2048 2048 4 4 63 0 8 16384 0 malloc-2048 2048 4 4 6 0 8 16384 0 malloc-1024 1024 13 3 13 0 16 16384 0 malloc-64 64 202 50 293 0 254 16128 0 vtnet_tx_hdr 24 0 668 451405 0 254 16032 0 malloc-16 16 723 277 4935 0 254 16000 0 udp_inpcb 496 6 26 314 0 254 15872 0 malloc-128 128 82 42 177 0 126 15872 0 malloc-384 384 34 6 34 0 30 15360 0 malloc-256 256 31 29 370 0 62 15360 0 malloc-2048 2048 3 3 157 0 8 12288 0 malloc-2048 2048 2 4 5 0 8 12288 0 malloc-1024 1024 6 6 6 0 16 12288 0 malloc-1024 1024 7 5 20 0 16 12288 0 malloc-512 512 5 19 256 0 30 12288 0 malloc-512 512 3 21 359 0 30 12288 0 malloc-512 512 10 14 19 0 30 12288 0 sctp_stream_msg_out 112 50 58 385 0 254 12096 0 sctp_laddr 48 96 156 1365 0 254 12096 0 tcp_rack_map 112 0 108 354 0 126 12096 0 malloc-64 64 93 96 20223 0 254 12096 0 malloc-32 32 250 128 338 0 254 12096 0 malloc-32 32 193 185 4045 0 254 12096 0 malloc-32 32 281 97 550 0 254 12096 0 malloc-32 32 230 148 7944 0 254 12096 0 2 Bucket 32 58 320 1058 0 254 12096 0 ripcb 496 5 19 42 0 254 11904 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 27 18 45 0 62 11520 0 unpcb 256 20 25 1312 0 254 11520 0 malloc-384 384 25 5 33 0 30 11520 0 malloc-256 256 36 9 60 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 2 0 2 8192 0 malloc-1024 1024 1 7 20 0 16 8192 0 malloc-512 512 0 16 12 0 30 8192 0 malloc-512 512 8 8 14 0 30 8192 0 rtentry 176 32 14 45 0 62 8096 0 tcptw 88 4 88 10 0 254 8096 0 PGRP 88 35 57 69 0 126 8096 0 rl_entry 40 82 120 82 0 254 8080 0 sackhole 32 0 252 2 0 254 8064 0 udpcb 32 6 246 419 0 254 8064 0 ertt 72 4 108 849 0 126 8064 0 malloc-64 64 61 65 112 0 254 8064 0 malloc-64 64 8 118 12 0 254 8064 0 malloc-32 32 31 221 2107 0 254 8064 0 malloc-32 32 57 195 1371 0 254 8064 0 malloc-32 32 0 252 12 0 254 8064 0 4 Bucket 48 5 163 96 0 254 8064 0 malloc-16 16 1 499 5141 0 254 8000 0 malloc-16 16 6 494 7 0 254 8000 0 malloc-16 16 24 476 197 0 254 8000 0 malloc-16 16 33 467 26211 0 254 8000 0 malloc-16 16 7 493 143 0 254 8000 0 malloc-16 16 207 293 5433 0 254 8000 0 udplite_inpcb 496 0 16 105 0 254 7936 0 malloc-128 128 13 49 52 0 126 7936 0 sctp_readq 152 0 52 216 0 254 7904 0 AIO 208 0 38 9 0 62 7904 0 cryptop 280 0 28 30 0 30 7840 0 itimer 352 0 22 2 0 30 7744 0 AIOCB 552 0 14 10 0 16 7728 0 malloc-384 384 0 20 68 0 30 7680 0 malloc-384 384 1 19 14 0 30 7680 0 malloc-256 256 14 16 329 0 62 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-4096 4096 1 0 1 0 2 4096 0 malloc-2048 2048 0 2 2 0 8 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 4 4 5 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 sctp_asconf_ack 48 1 83 1 0 254 4032 0 tcpreass 48 0 84 1 0 254 4032 0 hostcache 64 2 61 2 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 AIOP 32 4 122 4 0 254 4032 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 malloc-384 384 3 7 3 0 30 3840 0 AIOLIO 272 0 14 4 0 30 3808 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 3 60 3 0 254 2016 0 SMR SHARED 24 3 60 3 0 254 1512 0 FFS1 dinode 128 0 0 0 0 126 0 0 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 tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 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-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-1024 1024 0 0 0 0 16 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