panic: ASan: Invalid access, 1-byte write at 0xfffffe00a1ce603e, UMAUseAfterFree(fd) cpuid = 1 time = 1630623869 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009bf91b50 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009bf91cb0 vpanic() at vpanic+0x2c5/frame 0xfffffe009bf91d90 panic() at panic+0xb5/frame 0xfffffe009bf91e50 __asan_store1_noabort() at __asan_store1_noabort+0x121/frame 0xfffffe009bf91f10 sctp_lower_sosend() at sctp_lower_sosend+0x6ec5/frame 0xfffffe009bf92400 sctp_sosend() at sctp_sosend+0x716/frame 0xfffffe009bf926a0 sosend() at sosend+0x11e/frame 0xfffffe009bf92710 kern_sendit() at kern_sendit+0x58d/frame 0xfffffe009bf92880 sendit() at sendit+0x2b0/frame 0xfffffe009bf928d0 sys_sendto() at sys_sendto+0x182/frame 0xfffffe009bf929f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe009bf92bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe009bf92bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x289eea, rsp = 0x7fffdffdcf08, rbp = 0x7fffdffdcf70 --- KDB: enter: panic [ thread pid 1064 tid 100374 ] Stopped at kdb_enter+0x6b: movq $0,0x28e355a(%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 0x71fa3245b7f6a4e0 rdx 0x40001 rbx 0 rsp 0xfffffe009bf91c90 rbp 0xfffffe009bf91cb0 rsi 0 rdi 0xfffffe00573ef5a8 r8 0x3 r9 0xfffffe009bf917c8 r10 0 r11 0xfffffe00a22e28b0 r12 0xfffffe00a22e23a0 r13 0xfffffe009bf91d01 r14 0xffffffff82c754c0 .str.18 r15 0xffffffff82c754c0 .str.18 rip 0xffffffff817aaddb kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28e355a(%rip) db> show proc Process 1064 (syz-executor.3) at 0xfffffe00a229b538: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 786 at 0xfffffe005893ca70 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.3 reaper: 0xfffffe0053d52538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a23ca3e0 (map 0xfffffe00a23ca3e0) (map.pmap 0xfffffe00a23ca4a0) (pmap 0xfffffe00a23ca500) threads: 4 100150 RunQ syz-executor.3 100371 S connec 0xfffffe00a231e490 syz-executor.3 100374 Run CPU 1 syz-executor.3 100381 RunQ syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 1068 799 436 0 R sh 1066 782 782 0 R (threaded) syz-executor.0 100132 RunQ syz-executor.0 100376 S connec 0xfffffe00a22f6bf0 syz-executor.0 100378 S uwait 0xfffffe00a2275580 syz-executor.0 100379 S uwait 0xfffffe009e43ad00 syz-executor.0 1065 783 783 0 R (threaded) syz-executor.1 100154 RunQ syz-executor.1 100372 S connec 0xfffffe00a2303490 syz-executor.1 100377 S uwait 0xfffffe00a2275a80 syz-executor.1 100380 S uwait 0xfffffe009e43a600 syz-executor.1 1064 786 786 0 R (threaded) syz-executor.3 100150 RunQ syz-executor.3 100371 S connec 0xfffffe00a231e490 syz-executor.3 100374 Run CPU 1 syz-executor.3 100381 RunQ syz-executor.3 1063 784 784 0 R (threaded) syz-executor.2 100254 RunQ syz-executor.2 100370 S connec 0xfffffe00a2298bf0 syz-executor.2 100373 RunQ syz-executor.2 100375 S uwait 0xfffffe00a224e500 syz-executor.2 899 1 782 0 S uwait 0xfffffe00a224e100 syz-executor.0 896 1 786 0 S uwait 0xfffffe00a224e600 syz-executor.3 893 1 782 0 S uwait 0xfffffe0058936480 syz-executor.0 891 1 786 0 S uwait 0xfffffe00a224e900 syz-executor.3 856 1 786 0 S uwait 0xfffffe0058936180 syz-executor.3 855 1 782 0 S uwait 0xfffffe0058761880 syz-executor.0 848 1 786 0 S uwait 0xfffffe0058b6b580 syz-executor.3 847 1 786 0 S uwait 0xfffffe009e43a400 syz-executor.3 799 791 436 0 S wait 0xfffffe0058759000 sh 791 436 436 0 S wait 0xfffffe00a221fa70 sh 786 780 786 0 Rs syz-executor.3 784 780 784 0 Rs syz-executor.2 783 780 783 0 Ss nanslp 0xffffffff8405b201 syz-executor.1 782 780 782 0 Rs syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100104 S uwait 0xfffffe0058936900 syz-fuzzer 100123 S uwait 0xfffffe005834a000 syz-fuzzer 100124 S uwait 0xfffffe005834a100 syz-fuzzer 100125 S uwait 0xfffffe005834a200 syz-fuzzer 100126 S uwait 0xfffffe005834a300 syz-fuzzer 100127 S uwait 0xfffffe0058b6b380 syz-fuzzer 100128 S uwait 0xfffffe009e4ceb00 syz-fuzzer 100129 S uwait 0xfffffe009e4cec00 syz-fuzzer 100130 S kqread 0xfffffe0058b1a200 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e4510b0 csh 776 694 776 0 Ss select 0xfffffe0056b8e540 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056ff9cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575f9cb0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583e50b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583e54b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583e58b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583e5cb0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00574780b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00574784b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00574788b0 getty 750 1 24 0 S+ piperd 0xfffffe009e4592e8 logger 749 748 24 0 S+ nanslp 0xffffffff8405b201 sleep 748 1 24 0 S+ wait 0xfffffe009e4d0a70 sh 698 1 698 0 Ss nanslp 0xffffffff8405b201 cron 694 1 694 0 Ss select 0xfffffe0056b8c7c0 sshd 507 1 507 0 Ss select 0xfffffe0056b8c840 syslogd 436 1 436 0 Ss wait 0xfffffe005893c538 devd 435 1 435 65 Ss select 0xfffffe0056b8cac0 dhclient 350 1 350 0 Ss select 0xfffffe0056b8cb40 dhclient 347 1 347 0 Ss select 0xfffffe0056b8ce40 dhclient 23 0 0 0 DL syncer 0xffffffff841835e0 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058759a70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff841812e0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100099 D sdflush 0xfffffe005887fce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b9800 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841ad338 [dom0] 100089 D launds 0xffffffff841ad344 [laundry: dom0] 100090 D umarcl 0xffffffff81eaa4c0 [uma] 18 0 0 0 DL - 0xffffffff83e12320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84b8a560 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84d5ce20 [pf purge] 15 0 0 0 DL - 0xffffffff8417c500 [soaiod4] 9 0 0 0 DL - 0xffffffff8417c500 [soaiod3] 8 0 0 0 DL - 0xffffffff8417c500 [soaiod2] 7 0 0 0 DL - 0xffffffff8417c500 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c97ac0 [doneq0] 100049 D - 0xffffffff83c97a40 [async] 100082 D - 0xffffffff83c978c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe000791a888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541b1d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541b1d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a73e0 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402e7c0 [g_event] 100040 D - 0xffffffff8402e800 [g_up] 100041 D - 0xffffffff8402e840 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe00081ecb00 [thr_0] 100030 D - 0xfffffe00081ecb80 [thr_1] 100031 D - 0xffffffff8417d888 [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 I [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 I [swi1: netisr 0] 100035 I [swi3: vm] 100036 Run CPU 0 [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 0xfffffe0053d52538 [init] 10 0 0 0 DL audit_w 0xffffffff841a8380 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8402f6c0 [swapper] 100005 D - 0xfffffe00081f4800 [if_config_tqg_0] 100006 D - 0xfffffe00081f4600 [softirq_0] 100007 D - 0xfffffe00081f4400 [softirq_1] 100008 D - 0xfffffe00081f4200 [if_io_tqg_0] 100009 D - 0xfffffe00081f4000 [if_io_tqg_1] 100010 D - 0xfffffe0053defd00 [in6m_free taskq] 100011 D - 0xfffffe0053defb00 [deferred_unmount ta] 100014 D - 0xfffffe0053def500 [thread taskq] 100016 D - 0xfffffe0053def100 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053df9e00 [kqueue_ctx taskq] 100018 D - 0xfffffe0053df9c00 [pci_hp taskq] 100019 D - 0xfffffe0053df9a00 [aiod_kick taskq] 100020 D - 0xfffffe0053df9800 [inm_free taskq] 100021 D - 0xfffffe0053df9600 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053df9600 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053df9600 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053df9600 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053df9100 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053df9100 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053df9100 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053df9100 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0053e01200 [firmware taskq] 100042 D - 0xfffffe0054188c00 [crypto_0] 100043 D - 0xfffffe0054188c00 [crypto_1] 100059 D - 0xfffffe0056eacd00 [vtnet0 rxq 0] 100060 D - 0xfffffe0056eacc00 [vtnet0 txq 0] 100061 D - 0xfffffe0056eacb00 [vtnet0 rxq 1] 100062 D - 0xfffffe0056eaca00 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056b8ce80 [virtio_balloon] 100068 D - 0xfffffe0056feba00 [mca taskq] 100073 D - 0xffffffff82c7c440 [deadlkres] 100078 D - 0xfffffe0057409900 [acpi_task_0] 100079 D - 0xfffffe0057409900 [acpi_task_1] 100080 D - 0xfffffe0057409900 [acpi_task_2] 100081 D - 0xfffffe0054188500 [CAM taskq] db> show all locks Process 1064 (syz-executor.3) thread 0xfffffe00a22e23a0 (100374) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe00a7a633a0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:13128 Process 1063 (syz-executor.2) thread 0xfffffe00a2221560 (100373) exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe00a23a0488) locked @ /syzkaller/managers/main/kernel/sys/netinet6/sctp6_usrreq.c:871 Process 12 (intr) thread 0xfffffe0053e253a0 (100036) exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe009e4b0210) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_hpts.c:1590 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4217 4339K 4242 sctp_stro 17 4119K 127 tcp_hpts 6 3201K 6 sysctloid 34389 2031K 34460 vtbuf 24 1968K 46 kobj 327 1308K 486 newblk 641 1184K 829 vfscache 3 1025K 3 inodedep 244 604K 268 pcb 74 589K 639 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 141 289K 1145 filedesc 34 265K 437 acpica 1674 184K 55752 vnet_data 1 168K 1 vmem 3 146K 4 tidhash 3 141K 3 linker 356 140K 384 pagedep 33 136K 206 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 bus 989 81K 3490 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 dirrem 193 49K 204 kdtrace 227 45K 1451 umtx 352 44K 352 temp 36 35K 1922 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 freefile 169 22K 178 DEVFS_RULE 56 20K 56 routetbl 133 19K 417 ifaddr 66 19K 68 BPF 14 19K 14 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 sctp_atcl 42 16K 416 ithread 99 16K 99 bus-sc 34 15K 1693 lltable 43 14K 43 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 489 rman 84 10K 425 bmsafemap 4 9K 237 in6_multi 65 9K 65 ksem 5 9K 10 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 sctp_timw 31 8K 31 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 kqueue 67 7K 1075 sglist 5 7K 5 diradd 48 6K 235 CAM DEV 3 6K 510 cred 23 6K 198 pf_ifnet 17 6K 34 plimit 21 6K 333 ufs_dirhash 24 5K 24 DEVFSP 72 5K 106 UMA 270 5K 270 vt 11 5K 11 pwddesc 65 5K 1069 pf_table 2 4K 3 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 mkdir 28 4K 392 acpisem 28 4K 28 hhook 15 4K 17 session 24 3K 36 newdirblk 23 3K 196 terminal 11 3K 11 indirdep 10 3K 10 proc-args 46 3K 558 sctp_atky 59 3K 572 uidinfo 3 3K 7 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 14 Unitno 29 2K 47 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 lockf 15 2K 22 in_multi 6 2K 8 selfd 24 2K 12214 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 sctp_stri 2 1K 70 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 10 NFSD session 1 1K 1 CAM periph 4 1K 271 select 7 1K 32 sctp_ifn 6 1K 14 ipsec 3 1K 3 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 sctp_athm 42 1K 451 pf_rule 5 1K 5 crypto 4 1K 4 encap_export_host 12 1K 12 sctp_map 34 1K 242 pfil 4 1K 4 cdev 2 1K 2 inpcbpolicy 15 1K 264 osd 12 1K 98 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 soname 10 1K 3742 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 68 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 procdesc 1 1K 10 pmchooks 1 1K 1 filecaps 4 1K 84 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 38 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 freework 1 1K 195 p1003.1b 1 1K 1 mqdata 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 htcp data 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 148 sctp_iter 0 0K 12 sctp_mvrf 0 0K 0 sctp_cpal 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 0 chd data 0 0K 0 dctcp data 0 0K 8 vegas data 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 26 cubic data 0 0K 8 cdg data 0 0K 0 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 13 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 3 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 194 freefrag 0 0K 6 allocindir 0 0K 0 allocdirect 0 0K 0 ufs_trim 0 0K 0 mactemp 0 0K 0 audit_trigger 0 0K 0 audit_pipe_presel 0 0K 0 audit_pipeent 0 0K 0 audit_pipe 0 0K 0 audit_evname 0 0K 0 audit_bsm 0 0K 0 audit_gidset 0 0K 0 audit_text 0 0K 0 audit_path 0 0K 0 audit_data 0 0K 0 audit_cred 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 ktls_ocf 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EN 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5DUMP 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 seq_file 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpifw 0 0K 0 NLM 0 0K 0 ipsec-spdcache 0 0K 0 ipsec-reg 0 0K 0 ipsec-misc 0 0K 0 ipsecrequest 0 0K 0 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 acpipwr 0 0K 0 acpi_perf 0 0K 0 LRO 0 0K 0 newreno data 0 0K 8 ip_msource 0 0K 0 ip_moptions 0 0K 0 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 0 twsbuf 0 0K 0 statfs 0 0K 369 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 4 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 26 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 0 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 95 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 14043 ioctlops 0 0K 108 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 656 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 1251 33700 0 254 39202816 0 mbuf 256 8701 2984 103415 0 254 2991360 0 pbuf 2624 0 989 0 0 2 2595136 0 BUF TRIE 144 189 11571 483 0 62 1693440 0 malloc-384 384 4152 8 4152 0 30 1597440 0 malloc-128 128 11281 34 11311 0 126 1448320 0 malloc-4096 4096 328 1 580 0 2 1347584 0 UMA Slabs 0 112 10645 8 10645 0 126 1193136 0 vmem btag 56 16697 126 16697 0 254 942088 0 RADIX NODE 144 6275 188 32641 0 62 930672 0 mbuf_cluster 2048 420 2 420 0 254 864256 0 FFS inode 1160 526 20 704 0 8 633360 0 ertt_txseginfo 40 13133 98 23828 0 254 529240 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 VM OBJECT 264 1222 113 16836 0 30 352440 0 malloc-4096 4096 78 7 1095 0 2 348160 0 malloc-16384 16384 17 4 217 0 1 344064 0 256 Bucket 2048 133 33 11839 0 8 339968 0 malloc-65536 65536 5 0 5 0 1 327680 0 THREAD 1808 161 15 381 0 8 318208 0 VNODE 448 563 67 743 0 30 282240 0 malloc-64 64 3907 188 5454 0 254 262080 0 malloc-16 16 14029 221 14089 0 254 228000 0 DEVCTL 1024 22 198 150 0 0 225280 0 MAP ENTRY 96 1792 350 53780 0 126 205632 0 malloc-65536 65536 1 2 71 0 1 196608 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-32 32 5560 362 6118 0 254 189504 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-256 256 705 15 1130 0 62 184320 0 tcp_bbr_map 128 1344 82 2688 0 126 182528 0 malloc-128 128 1345 19 26391 0 126 174592 0 malloc-1024 1024 132 8 415 0 16 143360 0 FFS2 dinode 256 526 14 704 0 62 138240 0 VMSPACE 2544 42 12 1047 0 4 137376 0 malloc-65536 65536 0 2 136 0 1 131072 0 S VFS Cache 104 1000 248 1213 0 126 129792 0 ksiginfo 112 58 986 628 0 126 116928 0 mbuf_packet 256 4 416 1129 0 254 107520 0 malloc-128 128 785 21 4265 0 126 103168 0 PROC 1336 64 11 1068 0 8 100200 0 malloc-384 384 243 7 297 0 30 96000 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-256 256 319 26 830 0 62 88320 0 malloc-128 128 648 34 1789 0 126 87296 0 filedesc0 1072 65 12 1069 0 8 82544 0 malloc-8192 8192 7 2 110 0 1 73728 0 g_bio 408 0 180 4597 0 30 73440 0 malloc-2048 2048 30 4 1021 0 8 69632 0 sctp_asoc 2288 18 12 122 0 254 68640 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 malloc-256 256 226 29 1504 0 62 65280 0 128 Bucket 1024 46 17 719 0 16 64512 0 malloc-256 256 221 19 782 0 62 61440 0 malloc-64 64 879 66 3119 0 254 60480 0 malloc-8192 8192 7 0 7 0 1 57344 0 socket 944 36 24 1757 0 254 56640 0 malloc-4096 4096 11 2 551 0 2 53248 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-2048 2048 5 19 563 0 8 49152 0 malloc-64 64 689 67 2060 0 254 48384 0 malloc-384 384 102 18 125 0 30 46080 0 32 Bucket 256 51 114 4889 0 62 42240 0 clpbuf 2624 0 16 19 0 16 41984 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-1024 1024 4 36 534 0 16 40960 0 pcpu-8 8 4701 419 4999 0 254 40960 0 NAMEI 1024 0 36 14025 0 16 36864 0 sctp_ep 1280 23 4 260 0 254 34560 0 malloc-384 384 83 7 83 0 30 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 1 1 16 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 64 Bucket 512 58 6 2203 0 30 32768 0 da_ccb 544 0 56 1263 0 16 30464 0 tcpcb 1080 8 20 87 0 254 30240 0 tcp_log 416 0 72 260 0 254 29952 0 malloc-1024 1024 22 6 1031 0 16 28672 0 TURNSTILE 136 177 12 177 0 62 25704 0 malloc-8192 8192 0 3 28 0 1 24576 0 malloc-4096 4096 6 0 6 0 2 24576 0 malloc-2048 2048 11 1 13 0 8 24576 0 malloc-1024 1024 18 6 22 0 16 24576 0 sctp_raddr 736 17 16 171 0 254 24288 0 ttyinq 160 135 15 300 0 62 24000 0 Files 80 200 100 8002 0 126 24000 0 malloc-128 128 173 13 218 0 126 23808 0 malloc-128 128 30 156 293 0 126 23808 0 sctp_chunk 152 4 152 1183 0 254 23712 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 43 17 764 0 30 23040 0 pipe 744 20 10 338 0 16 22320 0 malloc-4096 4096 2 3 375 0 2 20480 0 malloc-1024 1024 4 16 44 0 16 20480 0 SLEEPQUEUE 88 177 47 177 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 37 38 517 0 62 19200 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 8 0 8 0 8 16384 0 malloc-2048 2048 1 7 25 0 8 16384 0 malloc-2048 2048 4 4 7 0 8 16384 0 PWD 32 25 479 284 0 254 16128 0 malloc-64 64 157 95 12368 0 254 16128 0 16 Bucket 144 45 67 314 0 62 16128 0 KNOTE 160 28 72 3679 0 62 16000 0 tcp_inpcb 496 8 24 87 0 254 15872 0 malloc-128 128 88 36 612 0 126 15872 0 malloc-256 256 31 29 419 0 62 15360 0 malloc-256 256 38 22 132 0 62 15360 0 tcp_bbr_pcb 832 4 14 8 0 16 14976 0 tcp_rack_pcb 832 0 18 26 0 16 14976 0 malloc-4096 4096 3 0 4 0 2 12288 0 malloc-2048 2048 2 4 7 0 8 12288 0 malloc-512 512 0 24 118 0 30 12288 0 malloc-32 32 151 227 1138 0 254 12096 0 malloc-32 32 152 226 4318 0 254 12096 0 vtnet_tx_hdr 24 2 499 31032 0 254 12024 0 malloc-16 16 504 246 1908 0 254 12000 0 8 Bucket 80 44 106 766 0 126 12000 0 udp_inpcb 496 6 18 170 0 254 11904 0 kenv 258 15 30 1028 0 30 11610 0 routing nhops 256 26 19 33 0 62 11520 0 unpcb 256 8 37 1207 0 254 11520 0 malloc-384 384 21 9 24 0 30 11520 0 malloc-4096 4096 0 2 5 0 2 8192 0 malloc-1024 1024 2 6 6 0 16 8192 0 malloc-512 512 2 14 2 0 30 8192 0 malloc-512 512 0 16 14 0 30 8192 0 malloc-512 512 4 12 131 0 30 8192 0 malloc-512 512 2 14 11 0 30 8192 0 malloc-512 512 11 5 12 0 30 8192 0 rtentry 176 29 17 33 0 62 8096 0 PGRP 88 24 68 36 0 126 8096 0 rl_entry 40 42 160 42 0 254 8080 0 sctp_stream_msg_out 112 12 60 46 0 254 8064 0 sctp_laddr 48 0 168 136 0 254 8064 0 tcp_rack_map 112 0 72 78 0 126 8064 0 udpcb 32 6 246 170 0 254 8064 0 ertt 72 8 104 87 0 126 8064 0 malloc-64 64 24 102 13702 0 254 8064 0 malloc-64 64 30 96 58 0 254 8064 0 malloc-64 64 27 99 354 0 254 8064 0 malloc-32 32 18 234 115 0 254 8064 0 malloc-32 32 59 193 324 0 254 8064 0 malloc-32 32 25 227 301 0 254 8064 0 malloc-32 32 123 129 263 0 254 8064 0 malloc-32 32 19 233 26 0 254 8064 0 4 Bucket 48 7 161 56 0 254 8064 0 2 Bucket 32 53 199 561 0 254 8064 0 malloc-16 16 11 489 173 0 254 8000 0 malloc-16 16 18 482 24 0 254 8000 0 malloc-16 16 36 464 225 0 254 8000 0 malloc-16 16 123 377 26375 0 254 8000 0 malloc-16 16 14 486 14 0 254 8000 0 ripcb 496 1 15 7 0 254 7936 0 malloc-128 128 31 31 90 0 126 7936 0 sctp_readq 152 1 51 34 0 254 7904 0 malloc-256 256 15 15 287 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-2048 2048 0 2 12 0 8 4096 0 malloc-1024 1024 0 4 1 0 16 4096 0 malloc-1024 1024 3 1 3 0 16 4096 0 malloc-512 512 5 3 5 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 malloc-64 64 2 61 2 0 254 4032 0 malloc-16 16 0 250 6 0 254 4000 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 malloc-384 384 0 10 1 0 30 3840 0 malloc-384 384 1 9 1 0 30 3840 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 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 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 udplite_inpcb 496 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 sackhole 32 0 0 0 0 254 0 0 tcptw 88 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 itimer 352 0 0 0 0 30 0 0 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 552 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 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 TMPFS node 224 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 cryptop 280 0 0 0 0 30 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-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 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