panic: ASan: Invalid access, 4-byte read at 0xfffffe009ac07330, UMAUseAfterFree(fd) cpuid = 0 time = 1629265225 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00577e9e50 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00577e9fb0 vpanic() at vpanic+0x2c5/frame 0xfffffe00577ea090 panic() at panic+0xb5/frame 0xfffffe00577ea150 __asan_load4_noabort() at __asan_load4_noabort+0x216/frame 0xfffffe00577ea210 sctp_timer_stop() at sctp_timer_stop+0x43b/frame 0xfffffe00577ea280 sctp_stop_timers_for_shutdown() at sctp_stop_timers_for_shutdown+0xb9/frame 0xfffffe00577ea2b0 sctp_disconnect() at sctp_disconnect+0x884/frame 0xfffffe00577ea3b0 soclose() at soclose+0x3b3/frame 0xfffffe00577ea4c0 _fdrop() at _fdrop+0x58/frame 0xfffffe00577ea4f0 closef() at closef+0x686/frame 0xfffffe00577ea6e0 fdescfree_fds() at fdescfree_fds+0x1fa/frame 0xfffffe00577ea750 fdescfree() at fdescfree+0x903/frame 0xfffffe00577ea940 exit1() at exit1+0x8b7/frame 0xfffffe00577ea9d0 sys_sys_exit() at sys_sys_exit+0x28/frame 0xfffffe00577ea9f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe00577eabf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00577eabf0 --- syscall (1, FreeBSD ELF64, sys_sys_exit), rip = 0x2eb85a, rsp = 0x7fffffffe478, rbp = 0x7fffffffe480 --- KDB: enter: panic [ thread pid 1788 tid 101359 ] Stopped at kdb_enter+0x6b: movq $0,0x28eb6ca(%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 0xdb1914c24393d848 rdx 0xdffff7c000000000 rbx 0 rsp 0xfffffe00577e9f90 rbp 0xfffffe00577e9fb0 rsi 0x1 rdi 0xffffffff840899c0 cov_trace_pc r8 0x3 r9 0xfffffe00577e9ac8 r10 0 r11 0 r12 0xfffffe009256ce40 r13 0xfffffe00577ea001 r14 0xffffffff82c66960 .str.18 r15 0xffffffff82c66960 .str.18 rip 0xffffffff817a0c6b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28eb6ca(%rip) db> show proc Process 1788 (syz-executor.2) at 0xfffffe0091f3c538: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 787 at 0xfffffe0058abf538 ABI: FreeBSD ELF64 flag: 0x10002000 flag2: 0 arguments: /root/syz-executor.2 reaper: 0xfffffe0053d54538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009b59d3e0 (map 0xfffffe009b59d3e0) (map.pmap 0xfffffe009b59d4a0) (pmap 0xfffffe009b59d500) threads: 1 101359 Run CPU 0 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 1788 787 787 0 RE CPU 0 syz-executor.2 1724 1718 1724 0 Ss select 0xfffffe00980924c0 dhclient 1721 1 1721 0 Ss select 0xfffffe009ac0c8c0 dhclient 1718 1700 436 65 S select 0xfffffe009ac2dac0 dhclient 1700 436 436 0 S wait 0xfffffe00588cb000 sh 1691 1 1691 65 Ss select 0xfffffe00980926c0 dhclient 1485 1 787 0 S uwait 0xfffffe0091f23800 syz-executor.2 1479 1 1479 0 Ss select 0xfffffe009abd28c0 dhclient 1476 1 1476 0 Ss select 0xfffffe009ac0c640 dhclient 1446 1 1446 65 Ss select 0xfffffe0098015340 dhclient 1351 0 0 0 DL aiordy 0xfffffe009ab88a70 [aiod4] 1350 0 0 0 DL aiordy 0xfffffe0091f97a70 [aiod3] 1349 0 0 0 DL aiordy 0xfffffe0091fc6a70 [aiod2] 1348 0 0 0 DL aiordy 0xfffffe00925cba70 [aiod1] 1271 1 1271 0 Ss select 0xfffffe00981fdec0 dhclient 1267 1 1267 0 Ss select 0xfffffe009817c2c0 dhclient 1248 1 1248 65 Ss select 0xfffffe00980920c0 dhclient 1051 1 1051 0 Ss select 0xfffffe009807ddc0 dhclient 1048 1 1048 0 Ss select 0xfffffe0098092040 dhclient 791 780 791 0 Ss piperd 0xfffffe009205fba0 syz-executor.3 787 780 787 0 Ss wait 0xfffffe0058abf538 syz-executor.2 786 780 786 0 Ss piperd 0xfffffe00925652e8 syz-executor.1 785 780 785 0 Ss piperd 0xfffffe009252b000 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100121 S uwait 0xfffffe0091f9e180 syz-fuzzer 100123 S uwait 0xfffffe0091f9e380 syz-fuzzer 100124 S uwait 0xfffffe0091f9e480 syz-fuzzer 100125 S kqread 0xfffffe00920a1500 syz-fuzzer 100126 S uwait 0xfffffe0091f9e680 syz-fuzzer 100127 S uwait 0xfffffe0092077c00 syz-fuzzer 100128 S uwait 0xfffffe00585f4e00 syz-fuzzer 100129 S uwait 0xfffffe00585f4f00 syz-fuzzer 100130 S uwait 0xfffffe00585ea080 syz-fuzzer 100131 S uwait 0xfffffe005880b380 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe00588cbb20 csh 776 694 776 0 Ss select 0xfffffe0092077940 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0057000cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575f44b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575f48b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00575f4cb0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583b80b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583b84b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583b88b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583b8cb0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00574770b0 getty 698 1 698 0 Ss nanslp 0xffffffff84059201 cron 694 1 694 0 Ss select 0xfffffe00588c0bc0 sshd 507 1 507 0 Ss select 0xfffffe0091f9e8c0 syslogd 436 1 436 0 Ss wait 0xfffffe0091f1e538 devd 435 1 435 65 Ss select 0xfffffe0091f9eac0 dhclient 350 1 350 0 Ss select 0xfffffe0091f9ebc0 dhclient 347 1 347 0 Ss select 0xfffffe005880b9c0 dhclient 23 0 0 0 DL syncer 0xffffffff84181480 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058389538 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff8417f2a0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100100 D sdflush 0xfffffe00588038e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b76c0 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841ab1f8 [dom0] 100086 D launds 0xffffffff841ab204 [laundry: dom0] 100087 D umarcl 0xffffffff81e9d680 [uma] 18 0 0 0 DL - 0xffffffff83e10320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff8487a4e0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84a90e20 [pf purge] 15 0 0 0 DL - 0xffffffff8417a4c0 [soaiod4] 9 0 0 0 DL - 0xffffffff8417a4c0 [soaiod3] 8 0 0 0 DL - 0xffffffff8417a4c0 [soaiod2] 7 0 0 0 DL - 0xffffffff8417a4c0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c95ac0 [doneq0] 100049 D - 0xffffffff83c95a40 [async] 100082 D - 0xffffffff83c958c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056aba888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe0053c0cc80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe0053c0cc30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a52a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402c7c0 [g_event] 100040 D - 0xffffffff8402c800 [g_up] 100041 D - 0xffffffff8402c840 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe0053dff000 [thr_0] 100030 D - 0xfffffe0053dff080 [thr_1] 100031 D - 0xffffffff8417b848 [alloc_0] 12 0 0 0 RL (threaded) [intr] 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100019 I [swi6: task queue] 100032 I [swi3: vm] 100033 Run CPU 1 [swi1: netisr 0] 100034 I [swi4: clock (0)] 100035 I [swi4: clock (1)] 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 0xfffffe0053d54538 [init] 10 0 0 0 DL audit_w 0xffffffff841a6240 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff8402d6c0 [swapper] 100005 D - 0xfffffe0053df0e00 [if_config_tqg_0] 100006 D - 0xfffffe0053df0d00 [softirq_0] 100007 D - 0xfffffe0053df0c00 [softirq_1] 100008 D - 0xfffffe0053df0b00 [if_io_tqg_0] 100009 D - 0xfffffe0053df0a00 [if_io_tqg_1] 100010 D - 0xfffffe0053c07c00 [in6m_free taskq] 100011 D - 0xfffffe0053c07b00 [deferred_unmount ta] 100013 RunQ [thread taskq] 100015 D - 0xfffffe0053c07700 [kqueue_ctx taskq] 100016 D - 0xfffffe0053c07600 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053c07500 [pci_hp taskq] 100018 D - 0xfffffe0053c07400 [aiod_kick taskq] 100020 D - 0xfffffe0053c07200 [inm_free taskq] 100021 D - 0xfffffe0053c07100 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053c07100 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053c07100 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053c07100 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053c07000 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053c07000 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053c07000 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053c07000 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0054189e00 [firmware taskq] 100042 D - 0xfffffe0054189d00 [crypto_0] 100043 D - 0xfffffe0054189d00 [crypto_1] 100059 D - 0xfffffe0054189900 [vtnet0 rxq 0] 100060 D - 0xfffffe0054189800 [vtnet0 txq 0] 100061 D - 0xfffffe0054189700 [vtnet0 rxq 1] 100062 D - 0xfffffe0054189600 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056b1fa00 [virtio_balloon] 100068 D - 0xfffffe0054189400 [mca taskq] 100073 D - 0xffffffff82c6d8e0 [deadlkres] 100077 D - 0xfffffe0058344b00 [acpi_task_0] 100078 D - 0xfffffe0058344b00 [acpi_task_1] 100079 D - 0xfffffe0058344b00 [acpi_task_2] 100081 D - 0xfffffe0054189a00 [CAM taskq] db> show all locks Process 1788 (syz-executor.2) thread 0xfffffe009256ce40 (101359) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009b551380) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:692 exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe009aa82468) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:674 Process 12 (intr) thread 0xfffffe0053e04900 (100033) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009aabaa90) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2143 Process 0 (kernel) thread 0xfffffe0053df9ac0 (100013) exclusive sleep mutex vmem list lock (vmem list lock) r = 0 (0xffffffff83409bc0) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:784 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4217 4339K 4245 tcp_hpts 6 3201K 6 sysctloid 34389 2031K 34460 vtbuf 24 1968K 46 kobj 327 1308K 486 newblk 13 1027K 4099 vfscache 3 1025K 3 pcb 84 598K 2024 inodedep 95 548K 1035 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 148 295K 1877 vmem 3 274K 6 acpica 1674 184K 55620 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 396 pagedep 10 131K 872 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 filedesc 14 105K 1647 BPF 46 88K 46 bus 989 81K 3488 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 umtx 374 47K 374 kdtrace 224 44K 3457 temp 36 35K 2459 shm 2 34K 18 hostcache 1 32K 1 DEVFS3 127 32K 137 msg 4 30K 4 sctp_stro 28 28K 266 gtaskqueue 18 26K 18 sctp_atcl 58 22K 1083 kbdmux 6 22K 6 dirrem 82 21K 889 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 routetbl 145 19K 534 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 lltable 46 15K 73 bus-sc 34 15K 1691 ether_multi 157 13K 167 KTRACE 100 13K 105 ifnet 7 13K 7 kenv 95 12K 95 ip6opt 10 12K 16 eventhandler 133 12K 133 freefile 82 11K 881 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 in6_multi 71 9K 71 bmsafemap 2 9K 975 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 54 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 cred 26 7K 269 kqueue 68 7K 1819 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 438 DEVFSP 80 5K 296 ufs_dirhash 24 5K 24 pf_ifnet 12 5K 49 UMA 270 5K 270 session 34 5K 49 vt 11 5K 11 pwddesc 65 5K 1809 pf_table 2 4K 24 sctp_atky 89 4K 1409 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 lockf 32 4K 57 hhook 15 4K 17 selfd 52 4K 28350 proc-args 53 3K 673 terminal 11 3K 11 select 19 3K 79 uidinfo 3 3K 27 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 30 2K 47 CAM XPT 22 2K 543 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 freework 5 2K 1575 sctp_stri 2 1K 34 softdep 1 1K 1 mkdir 8 1K 1646 freeblks 4 1K 912 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 114 NFSD session 1 1K 1 sctp_athm 58 1K 1096 sctp_map 56 1K 532 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 15 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 433 pci_link 10 1K 10 newdirblk 5 1K 823 crypto 4 1K 178 encap_export_host 12 1K 12 procdesc 5 1K 18 inpcbpolicy 19 1K 915 diradd 4 1K 928 pfil 4 1K 4 cdev 2 1K 2 osd 8 1K 431 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 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 pf_rule 1 1K 22 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 457 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 4856 filecaps 5 1K 111 sctp_vrf 1 1K 1 sctp_aadr 1 1K 9 ip6_msource 1 1K 1 vnet 1 1K 1 entropy 2 1K 42 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 cdg data 0 0K 0 vegas data 0 0K 5 tcp_do 0 0K 0 tcp_fsb 0 0K 89 chd data 0 0K 8 cubic data 0 0K 0 mqdata 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 htcp data 0 0K 0 dctcp data 0 0K 13 sctp_mcore 0 0K 0 sctp_socko 0 0K 526 sctp_iter 0 0K 13 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 13 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 962 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 54 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 935 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 ip6_moptions 0 0K 5 in6_mfilter 0 0K 15 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 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 8 twsbuf 0 0K 0 statfs 0 0K 1005 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 9 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 89 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 123 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 16745 ioctlops 0 0K 252 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 304 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 800 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 989 493838 0 254 38129664 0 tcp_log 416 0 20007 91823 0 254 8322912 0 mbuf 256 8776 794 989199 0 254 2449920 0 pbuf 2624 0 762 0 0 2 1999488 0 BUF TRIE 144 276 11484 3670 0 62 1693440 0 malloc-4096 4096 394 7 2285 0 2 1642496 0 malloc-384 384 4162 8 4163 0 30 1601280 0 malloc-128 128 12269 193 13177 0 126 1595136 0 RADIX NODE 144 10147 628 74031 0 62 1551600 0 UMA Slabs 0 112 10635 18 10635 0 126 1193136 0 mbuf_cluster 2048 555 1 555 0 254 1138688 0 vmem btag 56 18869 114 18869 0 254 1063048 0 ertt_txseginfo 40 0 23331 242101 0 254 933240 0 256 Bucket 2048 306 10 16551 0 8 647168 0 FFS inode 1160 515 31 1401 0 8 633360 0 tcp_bbr_map 128 0 4433 100553 0 126 567424 0 lkpicurr 168 2 2350 2 0 62 395136 0 lkpimm 168 1 2327 1 0 62 391104 0 VM OBJECT 264 1322 103 28233 0 30 376200 0 THREAD 1808 157 30 1661 0 8 338096 0 malloc-32768 32768 2 8 876 0 1 327680 0 VNODE 448 553 77 1441 0 30 282240 0 malloc-64 64 3987 171 7498 0 254 266112 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-16 16 14023 227 14512 0 254 228000 0 DEVCTL 1024 6 214 155 0 0 225280 0 malloc-16384 16384 6 7 981 0 1 212992 0 sctp_asoc 2288 28 62 266 0 254 205920 0 malloc-65536 65536 1 2 137 0 1 196608 0 MAP ENTRY 96 1600 416 98509 0 126 193536 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5303 115 6375 0 254 173376 0 malloc-4096 4096 42 0 53 0 2 172032 0 malloc-2048 2048 9 75 1178 0 8 172032 0 malloc-256 256 81 579 5237 0 62 168960 0 malloc-128 128 1184 56 26124 0 126 158720 0 malloc-2048 2048 29 41 815 0 8 143360 0 FFS2 dinode 256 515 40 1400 0 62 142080 0 mbuf_packet 256 37 518 4574 0 254 142080 0 S VFS Cache 104 1016 310 1934 0 126 137904 0 malloc-65536 65536 0 2 188 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 VMSPACE 2544 39 12 1769 0 4 129744 0 malloc-1024 1024 118 6 136 0 16 126976 0 clpbuf 2624 0 48 285 0 16 125952 0 128 Bucket 1024 85 30 1603 0 16 117760 0 ksiginfo 112 65 979 1959 0 126 116928 0 PROC 1336 65 16 1794 0 8 108216 0 sctp_ep 1280 28 50 788 0 254 99840 0 malloc-256 256 163 197 1471 0 62 92160 0 filedesc0 1072 66 18 1809 0 8 90048 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-384 384 135 95 1187 0 30 88320 0 malloc-256 256 126 204 3403 0 62 84480 0 socket 944 41 47 3020 0 254 83072 0 malloc-8192 8192 7 3 35 0 1 81920 0 g_bio 408 0 190 21869 0 30 77520 0 malloc-256 256 191 94 1697 0 62 72960 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 2 130 0 1 65536 0 malloc-1024 1024 30 34 308 0 16 65536 0 malloc-384 384 94 76 1043 0 30 65280 0 malloc-64 64 524 484 29351 0 254 64512 0 malloc-8192 8192 4 3 7 0 1 57344 0 64 Bucket 512 86 26 3714 0 30 57344 0 sctp_raddr 736 27 50 301 0 254 56672 0 32 Bucket 256 60 135 12680 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 2 1 17 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-128 128 346 26 1399 0 126 47616 0 tcpcb 1080 4 38 420 0 254 45360 0 malloc-1024 1024 6 38 1784 0 16 45056 0 malloc-64 64 537 156 1923 0 254 44352 0 malloc-384 384 89 21 156 0 30 42240 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-8192 8192 2 3 105 0 1 40960 0 pcpu-8 8 4759 361 5671 0 254 40960 0 NAMEI 1024 0 36 18633 0 16 36864 0 malloc-256 256 73 62 1486 0 62 34560 0 da_ccb 544 0 63 6196 0 16 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-8192 8192 0 4 4 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-64 64 395 109 16588 0 254 32256 0 tcp_inpcb 496 8 56 420 0 254 31744 0 malloc-256 256 65 55 762 0 62 30720 0 malloc-256 256 83 37 679 0 62 30720 0 tcp_bbr_pcb 832 0 36 230 0 16 29952 0 pipe 744 23 17 438 0 16 29760 0 malloc-4096 4096 4 3 638 0 2 28672 0 malloc-2048 2048 12 2 12 0 8 28672 0 malloc-2048 2048 9 5 31 0 8 28672 0 TURNSTILE 136 188 22 188 0 62 28560 0 16 Bucket 144 75 121 614 0 62 28224 0 Files 80 234 116 11247 0 126 28000 0 malloc-128 128 144 73 540 0 126 27776 0 malloc-256 256 61 44 1896 0 62 26880 0 malloc-1024 1024 18 6 22 0 16 24576 0 malloc-1024 1024 19 5 27 0 16 24576 0 KNOTE 160 28 122 36830 0 62 24000 0 ttyinq 160 135 15 300 0 62 24000 0 malloc-128 128 117 69 1142 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 tcp_rack_pcb 832 0 27 89 0 16 22464 0 PWD 32 19 611 904 0 254 20160 0 8 Bucket 80 54 196 935 0 126 20000 0 malloc-128 128 69 86 2856 0 126 19840 0 SLEEPQUEUE 88 188 36 188 0 126 19712 0 Mountpoints 2752 2 5 10 0 4 19264 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-4096 4096 3 1 6 0 2 16384 0 malloc-4096 4096 1 3 1006 0 2 16384 0 malloc-2048 2048 4 4 30 0 8 16384 0 malloc-2048 2048 7 1 7 0 8 16384 0 malloc-64 64 167 85 2570 0 254 16128 0 malloc-32 32 303 201 2114 0 254 16128 0 vtnet_tx_hdr 24 0 668 370939 0 254 16032 0 udplite_inpcb 496 0 32 224 0 254 15872 0 udp_inpcb 496 6 26 237 0 254 15872 0 sctp_chunk 152 26 78 111 0 254 15808 0 malloc-384 384 20 20 373 0 30 15360 0 malloc-384 384 25 15 43 0 30 15360 0 malloc-4096 4096 0 3 14 0 2 12288 0 malloc-2048 2048 1 5 289 0 8 12288 0 malloc-512 512 1 23 119 0 30 12288 0 malloc-512 512 10 14 50 0 30 12288 0 sctp_laddr 48 50 202 397 0 254 12096 0 malloc-32 32 128 250 698 0 254 12096 0 2 Bucket 32 61 317 790 0 254 12096 0 malloc-16 16 330 420 807 0 254 12000 0 malloc-128 128 76 17 133 0 126 11904 0 malloc-128 128 67 26 3475 0 126 11904 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 27 18 35 0 62 11520 0 unpcb 256 20 25 1281 0 254 11520 0 malloc-4096 4096 1 1 3 0 2 8192 0 malloc-4096 4096 0 2 4 0 2 8192 0 malloc-1024 1024 3 5 177 0 16 8192 0 malloc-1024 1024 2 6 36 0 16 8192 0 malloc-512 512 15 1 15 0 30 8192 0 malloc-512 512 2 14 137 0 30 8192 0 malloc-512 512 2 14 61 0 30 8192 0 malloc-512 512 1 15 6 0 30 8192 0 pf tags 104 0 78 28 0 126 8112 0 rtentry 176 31 15 35 0 62 8096 0 tcptw 88 0 92 2 0 254 8096 0 PGRP 88 34 58 49 0 126 8096 0 rl_entry 40 67 135 67 0 254 8080 0 sctp_asconf_ack 48 1 167 7 0 254 8064 0 sctp_stream_msg_out 112 13 59 62 0 254 8064 0 tcp_rack_map 112 0 72 263 0 126 8064 0 udpcb 32 6 246 461 0 254 8064 0 ertt 72 4 108 420 0 126 8064 0 malloc-64 64 76 50 93 0 254 8064 0 malloc-64 64 15 111 456 0 254 8064 0 malloc-64 64 73 53 343 0 254 8064 0 malloc-32 32 43 209 64 0 254 8064 0 malloc-32 32 49 203 612 0 254 8064 0 malloc-32 32 109 143 161 0 254 8064 0 malloc-32 32 136 116 1300 0 254 8064 0 malloc-32 32 65 187 3748 0 254 8064 0 4 Bucket 48 6 162 81 0 254 8064 0 malloc-16 16 22 478 54 0 254 8000 0 malloc-16 16 51 449 1473 0 254 8000 0 malloc-16 16 125 375 1546 0 254 8000 0 malloc-16 16 9 491 9 0 254 8000 0 malloc-16 16 18 482 25321 0 254 8000 0 ripcb 496 5 11 34 0 254 7936 0 sctp_readq 152 0 52 20 0 254 7904 0 AIO 208 0 38 11 0 62 7904 0 cryptop 280 0 28 44 0 30 7840 0 AIOCB 552 0 14 7 0 16 7728 0 malloc-384 384 1 19 40 0 30 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 40 0 8 4096 0 malloc-1024 1024 2 2 2 0 16 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 0 8 1 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 AIOP 32 4 122 4 0 254 4032 0 malloc-16 16 191 59 1841 0 254 4000 0 UMA Slabs 1 176 9 13 9 0 62 3872 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 mtags 48 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 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 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-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-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