panic: ASan: Invalid access, 8-byte write at 0xfffffe00966e0b10, UMAUseAfterFree(fd) cpuid = 0 time = 1685195191 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0007beb870 kdb_backtrace() at kdb_backtrace+0xd1/frame 0xfffffe0007beb9d0 vpanic() at vpanic+0x252/frame 0xfffffe0007bebab0 panic() at panic+0xb5/frame 0xfffffe0007bebb70 kasan_report() at kasan_report+0xdc/frame 0xfffffe0007bebc40 kasan_atomic_fcmpset_acq_ptr() at kasan_atomic_fcmpset_acq_ptr+0x2f6/frame 0xfffffe0007bebc70 __mtx_lock_flags() at __mtx_lock_flags+0x1cf/frame 0xfffffe0007bebd50 sctp_sendall_completes() at sctp_sendall_completes+0x41/frame 0xfffffe0007bebd70 sctp_iterator_worker() at sctp_iterator_worker+0xfe4/frame 0xfffffe0007bebed0 sctp_iterator_thread() at sctp_iterator_thread+0x5e/frame 0xfffffe0007bebef0 fork_exit() at fork_exit+0xd0/frame 0xfffffe0007bebf30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0007bebf30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 5 tid 100067 ] Stopped at kdb_enter+0x6b: movq $0,0x214485a(%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 0xffffffff815bba56 printf+0xf6 rdx 0x1 rbx 0 rsp 0xfffffe0007beb9b0 rbp 0xfffffe0007beb9d0 rsi 0 rdi 0xffffffff815bbab8 printf+0x158 r8 0 r9 0xffffffff r10 0 r11 0xfffffe0091586a80 r12 0 r13 0xfffffe0057a4f720 r14 0xffffffff8269a920 .str.26 r15 0xffffffff8269a920 .str.26 rip 0xffffffff815ab83b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x214485a(%rip) db> show proc Process 5 (sctp_iterator) at 0xfffffe0057b6c560: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff836a8040 ABI: null flag: 0x10000204 flag2: 0 reaper: 0xffffffff836a8040 reapsubtree: 5 sigparent: 20 vmspace: 0xffffffff836a8fe0 (map 0xffffffff836a8fe0) (map.pmap 0xffffffff836a90a0) (pmap 0xffffffff836a9110) threads: 1 100067 Run CPU 0 [sctp_iterator] db> ps pid ppid pgrp uid state wmesg wchan cmd 16988 807 807 0 R (threaded) syz-executor.3 114207 RunQ syz-executor.3 117563 S connec 0xfffffe0058e22c1a syz-executor.3 117566 S connec 0xfffffe0058f8185a syz-executor.3 117567 S uwait 0xfffffe009104d700 syz-executor.3 16984 797 797 0 R (threaded) syz-executor.2 113936 RunQ syz-executor.2 117557 S connec 0xfffffe0058e2349a syz-executor.2 117561 S uwait 0xfffffe009104e300 syz-executor.2 16983 781 16983 0 REs syz-executor.0 14678 1 797 0 SV uwait 0xfffffe0057612380 syz-executor.2 13482 1 782 0 SV uwait 0xfffffe0057a5cb80 syz-executor.1 13370 1 781 0 SV uwait 0xfffffe0057a5c480 syz-executor.0 11810 1 781 0 SV uwait 0xfffffe009104dd80 syz-executor.0 11016 1 807 0 SV uwait 0xfffffe0057a5d880 syz-executor.3 10920 1 797 0 SV uwait 0xfffffe009104c800 syz-executor.2 10790 1 807 0 SV uwait 0xfffffe0057a5d400 syz-executor.3 8000 1 8000 65 Ss select 0xfffffe0057a5c8c0 dhclient 5787 1 5787 0 Ss select 0xfffffe009104ccc0 dhclient 5784 1 5784 0 Ss select 0xfffffe009104cc40 dhclient 5762 1 5762 65 Ss select 0xfffffe0057a5bcc0 dhclient 4327 1 4327 0 Ss select 0xfffffe009104d9c0 dhclient 4316 1 4316 0 Ss select 0xfffffe0057a5bc40 dhclient 4252 1 4252 65 Ss select 0xfffffe0057a5bdc0 dhclient 2468 1 2468 0 Ss select 0xfffffe0057a5bd40 dhclient 2465 1 2465 0 Ss select 0xfffffe009104cd40 dhclient 2442 1 2442 65 Ss select 0xfffffe0057a5be40 dhclient 1198 0 0 0 DL aiordy 0xfffffe0057163040 [aiod4] 1197 0 0 0 DL aiordy 0xfffffe00571635a0 [aiod3] 1195 0 0 0 DL aiordy 0xfffffe0058f48b00 [aiod2] 1194 0 0 0 DL aiordy 0xfffffe00910d8580 [aiod1] 1044 1 1044 0 Ss select 0xfffffe009104db40 dhclient 1041 1 1041 0 Ss select 0xfffffe009104cdc0 dhclient 807 774 807 0 Rs syz-executor.3 797 774 797 0 Rs syz-executor.2 782 774 782 0 Ss piperd 0xfffffe0058d7f110 syz-executor.1 781 774 781 0 Rs syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100090 S uwait 0xfffffe0057612880 syz-fuzzer 100113 S uwait 0xfffffe0057a5e180 syz-fuzzer 100114 S uwait 0xfffffe0057a5e280 syz-fuzzer 100115 S kqread 0xfffffe00574fe600 syz-fuzzer 100116 S wait 0xfffffe0057b6e040 syz-fuzzer 100117 S uwait 0xfffffe009104f400 syz-fuzzer 100118 S uwait 0xfffffe009104ed00 syz-fuzzer 100119 S uwait 0xfffffe009104ec00 syz-fuzzer 100120 S wait 0xfffffe0057b6e040 syz-fuzzer 100124 S wait 0xfffffe0057b6e040 syz-fuzzer 100126 S wait 0xfffffe0057b6e040 syz-fuzzer 100127 S uwait 0xfffffe0057a5d300 syz-fuzzer 113322 S uwait 0xfffffe009104c500 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe0058f470d0 csh 770 688 770 0 Ss select 0xfffffe009104e7c0 sshd 754 1 754 0 Ss+ ttyin 0xfffffe00571714b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe005881e0b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe005881e4b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe005881e8b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe005881ecb0 getty 749 1 749 0 Ss+ ttyin 0xfffffe005881f0b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe005881f4b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe005881f8b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe005881fcb0 getty 692 1 692 0 Ss nanslp 0xffffffff836d1800 cron 688 1 688 0 Ss select 0xfffffe009104ea40 sshd 501 1 501 0 Ss select 0xfffffe009104ee40 syslogd 430 1 430 0 Ss select 0xfffffe005712e6c0 devd 429 1 429 65 Ss select 0xfffffe009104eec0 dhclient 344 1 344 0 Ss select 0xfffffe005712e5c0 dhclient 341 1 341 0 Ss select 0xfffffe00576133c0 dhclient 17 0 0 0 DL syncer 0xffffffff837d3d20 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0057161000 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff837d2340 [bufdaemon] 100082 D - 0xffffffff82c0a140 [bufspacedaemon-0] 100091 D sdflush 0xfffffe0058d274e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83809bc0 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff837fda78 [dom0] 100080 D launds 0xffffffff837fda84 [laundry: dom0] 100081 D umarcl 0xffffffff81d21e50 [uma] 7 0 0 0 DL - 0xffffffff83495e28 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff843dd310 [pf purge] 5 0 0 0 RL CPU 0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff83478340 [doneq0] 100045 D - 0xffffffff834782c0 [async] 100076 D - 0xffffffff83478140 [scanner] 14 0 0 0 DL seqstat 0xfffffe0054368088 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100040 D crypto_ 0xffffffff837f9320 [crypto] 100041 D crypto_ 0xfffffe0054078d30 [crypto returns 0] 100042 D crypto_ 0xfffffe0054078d80 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff836a7620 [g_event] 100036 D - 0xffffffff836a7640 [g_up] 100037 D - 0xffffffff836a7660 [g_down] 2 0 0 0 WL (threaded) [clock] 100029 I [clock (0)] 100030 I [clock (1)] 12 0 0 0 RL (threaded) [intr] 100011 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100018 I [swi5: fast taskq] 100031 RunQ [swi1: netisr 0] 100032 I [swi1: hpts] 100033 Run CPU 1 [swi1: hpts] 100046 I [irq24: virtio_pci0] 100047 I [irq25: virtio_pci0] 100048 I [irq26: virtio_pci0] 100049 I [irq27: virtio_pci0] 100050 I [irq28: virtio_pci1] 100051 I [irq29: virtio_pci1] 100052 I [irq30: virtio_pci1] 100053 I [irq31: virtio_pci1] 100054 I [irq32: virtio_pci1] 100059 I [irq33: virtio_pci2] 100060 I [irq34: virtio_pci2] 100061 I [irq35: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100069 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 0xfffffe00541dc040 [init] 10 0 0 0 DL audit_w 0xffffffff837f9d60 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff836a8040 [swapper] 100005 D - 0xfffffe005427b100 [if_io_tqg_0] 100006 D - 0xfffffe005427b000 [if_io_tqg_1] 100007 D - 0xfffffe005427ae00 [if_config_tqg_0] 100008 D - 0xfffffe005427ad00 [softirq_0] 100009 D - 0xfffffe005427ac00 [softirq_1] 100010 D - 0xfffffe000795fc00 [linuxkpi_irq_wq] 100012 D - 0xfffffe000795f900 [inm_free taskq] 100013 D - 0xfffffe000795f800 [aiod_kick taskq] 100014 D - 0xfffffe000795f700 [deferred_unmount ta] 100015 D - 0xfffffe000795f600 [in6m_free taskq] 100017 D - 0xfffffe000795f300 [thread taskq] 100019 D - 0xfffffe000795f000 [kqueue_ctx taskq] 100020 D - 0xfffffe000795ee00 [pci_hp taskq] 100021 D - 0xfffffe000795ed00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe000795ed00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe000795ed00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe000795ed00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe000795ec00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe000795ec00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe000795ec00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe000795ec00 [linuxkpi_long_wq_3] 100034 D - 0xfffffe000795e700 [firmware taskq] 100038 D - 0xfffffe000795e600 [crypto_0] 100039 D - 0xfffffe000795e600 [crypto_1] 100055 D - 0xfffffe000795e000 [vtnet0 rxq 0] 100056 D - 0xfffffe00574ff300 [vtnet0 txq 0] 100057 D - 0xfffffe00574ff200 [vtnet0 rxq 1] 100058 D - 0xfffffe00574ff100 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0057615100 [virtio_balloon] 100066 D - 0xffffffff8269f861 [deadlkres] 100070 D - 0xfffffe0058806400 [acpi_task_0] 100071 D - 0xfffffe0058806400 [acpi_task_1] 100072 D - 0xfffffe0058806400 [acpi_task_2] 100073 D - 0xfffffe0007961c00 [mca taskq] 100075 D - 0xfffffe000795e500 [CAM taskq] db> show all locks Process 16983 (syz-executor.0) thread 0xfffffe0098703c80 (114195) exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe00980c3560) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_usrreq.c:209 Process 12 (intr) thread 0xfffffe00542c2ac0 (100033) exclusive sleep mutex tcp_hpts_lck (hpts) r = 0 (0xfffffe0054095c00) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_hpts.c:1391 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 7 4801K 7 devbuf 4218 4324K 4246 sysctloid 34684 2044K 34755 vtbuf 24 1968K 46 kobj 326 1304K 488 pcb 501 1202K 37073 newblk 8 1026K 16725 vfscache 3 1025K 3 inodedep 280 617K 17577 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 156 302K 17080 vmem 3 274K 6 filedesc 30 233K 31997 sctp_stro 226 226K 5804 acpica 1674 184K 57877 sctp_atcl 463 174K 25208 tidhash 3 141K 3 pagedep 9 130K 16023 tfo_ccache 1 128K 1 IP reass 1 128K 1 linker 324 127K 385 vnet_data 1 112K 1 DEVFS1 109 109K 126 sem 4 106K 4 BPF 47 89K 160 bus 988 81K 5135 mtx_pool 2 72K 2 NFSD srvcache 3 68K 3 syncache 1 68K 1 dirrem 269 68K 17488 acpitask 1 64K 1 ddb_capture 1 64K 1 module 508 64K 508 temp 36 53K 4847 umtx 396 50K 396 kdtrace 243 49K 34559 freefile 270 34K 17477 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 3 msg 4 30K 4 sctp_timw 118 30K 118 sctp_atky 717 30K 31790 kbdmux 6 28K 6 gtaskqueue 18 26K 18 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 routetbl 130 16K 542 ithread 97 16K 97 bus-sc 34 15K 1648 eventhandler 156 13K 156 lltable 42 13K 89 KTRACE 101 13K 194 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 rman 88 11K 431 GEOM 61 11K 481 CAM queue 5 11K 1528 pf_osfp 83 10K 83 in6_multi 65 9K 65 bmsafemap 2 9K 17553 rpc 4 9K 4 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 47 pfs_vncache 1 8K 1 shmfd 1 8K 1 audit_evclass 237 8K 297 sctp_athm 463 8K 25792 sctp_map 452 8K 11660 cred 27 7K 273 taskqueue 63 7K 63 kqueue 69 7K 16997 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 469 pfs_nodes 20 5K 20 ufs_dirhash 24 5K 24 pf_ifnet 11 5K 124 session 36 5K 1232 UMA 266 5K 266 DEVFSP 69 5K 1665 vt 11 5K 11 pwddesc 66 5K 17142 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 lockf 33 4K 628 proc-args 98 4K 18369 acpisem 28 4K 28 selfd 55 4K 232342 hhook 15 4K 17 kcovinfo 52 4K 52 terminal 11 3K 11 select 19 3K 58 uidinfo 4 3K 14 clone 9 3K 9 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 49 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 tun 7 2K 7 NFSD session 1 1K 1 softdep 1 1K 1 mkdir 8 1K 32006 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 64 CC Mem 7 1K 4660 CAM periph 4 1K 271 freework 4 1K 16028 sctp_ifn 6 1K 14 ipsec 3 1K 3 freeblks 3 1K 16015 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 inpcbpolicy 21 1K 5492 diradd 5 1K 17530 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 18 pf_rule 4 1K 185 newdirblk 4 1K 16003 pfil 4 1K 4 cdev 2 1K 2 osd 12 1K 4673 chacha20random 1 1K 1 biobuf 1 1K 1 sctp_iter 1 1K 3564 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 1 tcp_log_dev 1 1K 1643 CAM SIM 2 1K 2 feeder 7 1K 7 soname 7 1K 23154 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 cryptodev 2 1K 316 sctp_cpal 1 1K 5197 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 netlink 1 1K 1 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 aio 4 1K 4 CAM path 4 1K 1034 pmchooks 1 1K 1 filecaps 5 1K 120 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 48 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 filemon 0 0K 1236 tcp_do 0 0K 0 tcp_fsb 0 0K 3520 pf_table 0 0K 33 pf_altq 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 8943 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 0 sctp_stri 0 0K 1489 mqdata 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 ixl 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 tmpfs extattr 0 0K 0 NFS FHA 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 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 xen_intr 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 NFSCL open 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 NFSCL owner 0 0K 0 xenbus 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 vm_fictitious 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 UMAHash 0 0K 0 DEVFS4 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 13629 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 30 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 3 allocindir 0 0K 0 indirdep 0 0K 31 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 DEVFS2 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 xen_acpi 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 ktls_ocf 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 simple_attr 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 0 0K 0 lkpimhi 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 51 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 BACKLIGHT 0 0K 0 LRO 0 0K 0 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 ath_hal 0 0K 0 statfs 0 0K 16265 namei_tracker 0 0K 2 export_host 0 0K 0 cl_savebuf 0 0K 2 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 AHCI driver 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 lio 0 0K 6 acl 0 0K 0 midi buffers 0 0K 0 mbuf_tag 0 0K 0 ktls 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 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 20759 ioctlops 0 0K 1047 eventfd 0 0K 0 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 887 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8327 1071 1300964 0 254 38494208 0 mbuf 256 14654 11509 3232019 0 254 6697728 0 tcp_log 416 29 5308 157145 0 254 2220192 0 pbuf 2624 0 770 0 0 2 2020480 0 RADIX NODE 144 12202 393 387589 0 63 1813680 0 BUF TRIE 144 185 11631 1051 0 62 1701504 0 malloc-4096 4096 394 6 17579 0 2 1638400 0 malloc-384 384 4169 31 4517 0 30 1612800 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11533 185 11693 0 126 1499904 0 UMA Slabs 0 112 11131 23 11131 0 126 1249248 0 sctp_asoc 2264 226 284 5804 0 254 1154640 0 vmem btag 56 19909 74 19909 0 254 1119048 0 sctp_chunk 152 2091 3005 33352 0 254 774592 0 malloc-256 256 351 2574 31202 0 62 748800 0 FFS inode 1160 527 33 18005 0 8 649600 0 256 Bucket 2048 258 54 11355 0 8 638976 0 VM OBJECT 264 2156 124 225962 0 30 601920 0 sctp_ep 1176 237 273 18386 0 254 599760 0 malloc-2048 2048 244 44 19107 0 8 589824 0 malloc-384 384 302 1138 17601 0 30 552960 0 socket 960 57 451 25207 0 254 487680 0 ertt_txseginfo 40 5294 5210 909161 0 254 420160 0 malloc-65536 65536 4 2 398 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 sctp_raddr 736 226 291 6619 0 254 380512 0 THREAD 1824 175 23 17567 0 8 361152 0 MAP ENTRY 96 2844 432 554453 0 126 314496 0 malloc-16384 16384 14 5 15996 0 1 311296 0 VNODE 448 568 98 18048 0 30 298368 0 malloc-1024 1024 228 44 5819 0 16 278528 0 malloc-64 64 3893 454 236463 0 254 278208 0 malloc-256 256 294 711 35089 0 62 257280 0 malloc-384 384 555 105 25432 0 30 253440 0 malloc-2048 2048 6 114 733 0 8 245760 0 malloc-16 16 14331 169 14457 0 254 232000 0 DEVCTL 1024 0 220 152 0 0 225280 0 mbuf_packet 256 42 720 33282 0 254 195072 0 malloc-128 128 283 1236 49644 0 126 194432 0 malloc-32 32 5503 419 5736 0 254 189504 0 UMA Zones 768 238 1 238 0 16 183552 0 FPU_save_area 832 177 39 23654 0 16 179712 0 malloc-128 128 1213 182 33477 0 126 178560 0 malloc-32768 32768 0 5 20 0 1 163840 0 FFS2 dinode 256 527 103 18004 0 62 161280 0 S VFS Cache 104 1028 493 18682 0 126 158184 0 malloc-1024 1024 124 20 1593 0 16 147456 0 malloc-256 256 437 133 35980 0 62 145920 0 128 Bucket 1024 85 46 1604 0 16 134144 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 8 0 1 131072 0 tcp_bbr_map 128 165 858 37435 0 126 130944 0 unpcb 256 20 490 1284 0 254 130560 0 PROC 1376 66 22 16990 0 8 121088 0 ksiginfo 112 79 965 6293 0 126 116928 0 malloc-128 128 567 332 10421 0 126 115072 0 malloc-128 128 838 61 2719 0 126 115072 0 malloc-16384 16384 6 1 176 0 1 114688 0 malloc-32768 32768 3 0 3 0 1 98304 0 malloc-8192 8192 9 3 137 0 1 98304 0 malloc-4096 4096 22 2 27 0 2 98304 0 filedesc0 1072 67 24 17142 0 8 97552 0 UMA Kegs 384 225 8 225 0 30 89472 0 64 Bucket 512 125 43 11539 0 30 86016 0 malloc-64 64 705 618 35858 0 254 84672 0 sctp_readq 152 0 520 265 0 254 79040 0 g_bio 408 0 180 7920 0 30 73440 0 malloc-64 64 620 451 3003 0 254 68544 0 malloc-65536 65536 0 1 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-8192 8192 0 8 1237 0 1 65536 0 malloc-256 256 123 132 5303 0 62 65280 0 32 Bucket 256 109 146 19008 0 62 65280 0 sctp_stream_msg_out 112 13 527 836 0 254 60480 0 malloc-4096 4096 13 1 24 0 2 57344 0 malloc-4096 4096 10 4 13 0 2 57344 0 tcp_rack_map 128 0 403 7546 0 126 51584 0 malloc-128 128 56 347 33581 0 126 51584 0 malloc-256 256 52 143 17693 0 62 49920 0 malloc-256 256 35 160 32319 0 62 49920 0 ripcb 392 5 121 241 0 30 49392 0 tcp_rack_pcb 1024 0 48 1760 0 16 49152 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 88137 0 16 49152 0 malloc-4096 4096 3 9 1763 0 2 49152 0 malloc-2048 2048 3 21 36 0 8 49152 0 malloc-1024 1024 13 35 521 0 16 49152 0 malloc-512 512 0 96 1522 0 30 49152 0 VMSPACE 520 46 44 16969 0 16 46800 0 pcpu-8 8 4803 829 7556 0 254 45056 0 tcp_bbr_pcb 832 3 51 2151 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 Files 80 239 311 58235 0 126 44000 0 tcp_inpcb 1304 8 25 4660 0 8 43032 0 clpbuf 2624 0 16 22 0 16 41984 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-8192 8192 3 2 5 0 1 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 pipe 728 23 32 607 0 16 40040 0 udp_inpcb 424 8 82 560 0 30 38160 0 da_ccb 544 0 70 2100 0 16 38080 0 hostcache 64 3 564 3 0 254 36288 0 malloc-64 64 235 332 23457 0 254 36288 0 malloc-64 64 168 399 319 0 254 36288 0 malloc-64 64 2 565 19 0 254 36288 0 malloc-64 64 282 285 17800 0 254 36288 0 malloc-64 64 6 561 39 0 254 36288 0 malloc-32 32 581 553 33455 0 254 36288 0 malloc-128 128 168 111 660 0 126 35712 0 malloc-128 128 20 259 310 0 126 35712 0 routing nhops 256 27 108 34 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 51 84 1393 0 62 34560 0 malloc-256 256 16 119 572 0 62 34560 0 TURNSTILE 136 199 53 199 0 62 34272 0 SLEEPQUEUE 88 199 185 199 0 126 33792 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-4096 4096 4 4 628 0 2 32768 0 malloc-2048 2048 4 12 543 0 8 32768 0 malloc-2048 2048 6 10 38 0 8 32768 0 malloc-2048 2048 6 10 8 0 8 32768 0 malloc-1024 1024 18 14 45 0 16 32768 0 malloc-1024 1024 12 20 12 0 16 32768 0 malloc-512 512 7 57 1339 0 30 32768 0 malloc-512 512 8 56 8 0 30 32768 0 malloc-512 512 11 53 125 0 30 32768 0 pcpu-64 64 486 26 486 0 254 32768 0 KNOTE 160 28 172 138779 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 cpuset 104 7 272 7 0 126 29016 0 sctp_laddr 48 90 498 3114 0 254 28224 0 tcp_inpcb ports 32 5 877 3605 0 254 28224 0 PWD 32 27 855 16083 0 254 28224 0 16 Bucket 144 70 126 408 0 62 28224 0 8 Bucket 80 70 280 4673 0 126 28000 0 AIO 208 0 133 8 0 62 27664 0 udplite_inpcb 424 0 63 31 0 30 26712 0 malloc-4096 4096 0 6 16265 0 2 24576 0 PGRP 88 36 240 1232 0 126 24288 0 rl_entry 40 52 554 52 0 254 24240 0 rtentry 168 30 114 34 0 62 24192 0 malloc-384 384 29 31 76 0 30 23040 0 udp_inpcb ports 32 4 626 290 0 254 20160 0 ertt 72 7 273 4660 0 126 20160 0 malloc-32 32 13 617 31 0 254 20160 0 malloc-32 32 220 410 1364 0 254 20160 0 malloc-32 32 55 575 8578 0 254 20160 0 malloc-32 32 7 623 20 0 254 20160 0 malloc-32 32 102 528 17685 0 254 20160 0 malloc-32 32 17 613 36 0 254 20160 0 2 Bucket 32 70 560 2072 0 254 20160 0 malloc-16 16 549 701 21184 0 254 20000 0 AIOCB 552 0 35 14 0 16 19320 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 1 7 1 0 8 16384 0 malloc-2048 2048 0 8 4 0 8 16384 0 malloc-1024 1024 5 11 5 0 16 16384 0 malloc-1024 1024 1 15 1 0 16 16384 0 malloc-512 512 1 31 1 0 30 16384 0 malloc-512 512 1 31 1 0 30 16384 0 malloc-512 512 1 31 1 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 4 Bucket 48 1 335 1 0 254 16128 0 vtnet_tx_hdr 24 0 668 660113 0 254 16032 0 malloc-16 16 481 519 49284 0 254 16000 0 malloc-16 16 501 499 42661 0 254 16000 0 kenv 258 15 45 1050 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 udplite_inpcb ports 32 0 378 1 0 254 12096 0 malloc-16 16 5 745 5 0 254 12000 0 malloc-16 16 1 749 113 0 254 12000 0 malloc-16 16 51 699 83 0 254 12000 0 malloc-16 16 4 746 6 0 254 12000 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-384 384 24 6 25 0 30 11520 0 AIOLIO 272 0 42 3 0 30 11424 0 Mountpoints 2816 2 2 2 0 4 11264 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 pcpu-16 16 4 252 4 0 254 4096 0 UMA Slabs 1 176 10 12 10 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 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 152 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 336 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 184 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 sackhole 32 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 tcp_log_id_node 120 0 0 0 0 126 0 0 tcp_log_id_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 ripcb ports 32 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 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 608 0 0 0 0 16 0 0 TMPFS node 232 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 104 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 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-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-1024 1024 0 0 0 0 16 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