panic: ASan: Invalid access, 4-byte read at 0xfffffe00a72c0838, UMAUseAfterFree(fd) cpuid = 0 time = 1634755287 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00077f53b0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00077f5510 vpanic() at vpanic+0x2c5/frame 0xfffffe00077f55f0 panic() at panic+0xb5/frame 0xfffffe00077f56b0 __asan_load4_noabort() at __asan_load4_noabort+0x216/frame 0xfffffe00077f5770 sctp_med_chunk_output() at sctp_med_chunk_output+0x557/frame 0xfffffe00077f6320 sctp_chunk_output() at sctp_chunk_output+0x2b25/frame 0xfffffe00077f6f70 sctp_process_control() at sctp_process_control+0x7b22/frame 0xfffffe00077f7640 sctp_common_input_processing() at sctp_common_input_processing+0xb26/frame 0xfffffe00077f78a0 sctp6_input_with_port() at sctp6_input_with_port+0x5a1/frame 0xfffffe00077f7a70 sctp6_input() at sctp6_input+0x1f/frame 0xfffffe00077f7a90 ip6_input() at ip6_input+0x252d/frame 0xfffffe00077f7cf0 swi_net() at swi_net+0x2e5/frame 0xfffffe00077f7d90 ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe00077f7ef0 fork_exit() at fork_exit+0xd0/frame 0xfffffe00077f7f30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00077f7f30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100029 ] Stopped at kdb_enter+0x6b: movq $0,0x28df85a(%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 0xb369793f2693ab70 rdx 0x1 rbx 0 rsp 0xfffffe00077f54f0 rbp 0xfffffe00077f5510 rsi 0 rdi 0xffffffff817c08ea vprintf+0x35a r8 0 r9 0xfffffe00077f5028 r10 0 r11 0xbf r12 0xfffffe0053e09720 r13 0xfffffe00077f5501 r14 0xffffffff82c86460 .str.18 r15 0xffffffff82c86460 .str.18 rip 0xffffffff817b425b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28df85a(%rip) db> show proc Process 12 (intr) at 0xfffffe0053dfba70: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff84034a40 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff84034a40 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff840359c0 (map 0xffffffff840359c0) (map.pmap 0xffffffff84035a80) (pmap 0xffffffff84035ae8) threads: 23 100012 I [swi5: fast taskq] 100016 I [swi6: task queue] 100017 I [swi6: Giant taskq] 100029 Run CPU 0 [swi1: netisr 0] 100030 I [swi4: clock (0)] 100031 I [swi4: clock (1)] 100032 I [swi3: vm] 100033 I [swi1: hpts] 100034 I [swi1: hpts] 100047 I [irq24: virtio_pci0] 100048 I [irq25: virtio_pci0] 100049 I [irq26: virtio_pci0] 100050 I [irq27: virtio_pci0] 100051 I [irq28: virtio_pci1] 100052 I [irq29: virtio_pci1] 100053 I [irq30: virtio_pci1] 100054 I [irq31: virtio_pci1] 100055 I [irq32: virtio_pci1] 100060 I [irq10: virtio_pci2] 100062 I [irq1: atkbd0] 100063 I [irq12: psm0] 100064 I [swi0: uart uart++] 100068 I [swi1: pf send] db> ps pid ppid pgrp uid state wmesg wchan cmd 36669 779 779 0 RE CPU 1 syz-executor.1 36665 778 778 0 R (threaded) syz-executor.0 116476 RunQ syz-executor.0 138289 RunQ syz-executor.0 36663 782 782 0 R syz-executor.2 11186 0 0 0 DL - 0xffffffff84036840 [accounting] 10839 1 778 0 S uwait 0xfffffe0058837c80 syz-executor.0 10837 1 778 0 S uwait 0xfffffe005883b180 syz-executor.0 10818 1 778 0 S uwait 0xfffffe0058837080 syz-executor.0 10817 1 778 0 S uwait 0xfffffe005883ba00 syz-executor.0 10815 1 778 0 S uwait 0xfffffe00a2c4b280 syz-executor.0 10814 1 778 0 S uwait 0xfffffe0058837580 syz-executor.0 8293 1 8293 65 Ss select 0xfffffe009e9ff240 dhclient 7596 1 7596 0 Ss select 0xfffffe009e4054c0 dhclient 7593 1 7593 0 Ss select 0xfffffe009e998f40 dhclient 7574 1 7574 65 Ss select 0xfffffe009e4059c0 dhclient 7215 0 0 0 DL - 0xffffffff84181c80 [soaiod4] 7214 0 0 0 DL - 0xffffffff84181c80 [soaiod3] 7213 0 0 0 DL - 0xffffffff84181c80 [soaiod2] 7212 0 0 0 DL - 0xffffffff84181c80 [soaiod1] 7211 0 0 0 DL aiordy 0xfffffe00a2d7ba70 [aiod4] 7210 0 0 0 DL aiordy 0xfffffe00a2cc7000 [aiod3] 7209 0 0 0 DL aiordy 0xfffffe009e9f0000 [aiod2] 7208 0 0 0 DL aiordy 0xfffffe009e9f0538 [aiod1] 6593 1 6593 0 Ss select 0xfffffe009e4055c0 dhclient 6590 1 6590 0 Ss select 0xfffffe009e4051c0 dhclient 6550 1 6550 65 Ss select 0xfffffe0058861340 dhclient 3876 1 3876 0 Ss select 0xfffffe00a700dcc0 dhclient 3873 1 3873 0 Ss select 0xfffffe009e9ff540 dhclient 3850 1 3850 65 Ss select 0xfffffe005888e3c0 dhclient 821 1 821 0 Ss select 0xfffffe009e9ffcc0 dhclient 817 1 817 0 Ss select 0xfffffe009e4052c0 dhclient 812 775 812 0 Ss piperd 0xfffffe00588bd2e8 syz-executor.3 782 775 782 0 Rs syz-executor.2 779 775 779 0 Ss nanslp 0xffffffff84060980 syz-executor.1 778 775 778 0 Rs syz-executor.0 775 773 773 0 R (threaded) syz-fuzzer 100085 S uwait 0xfffffe0058539880 syz-fuzzer 100114 S nanslp 0xffffffff84060980 syz-fuzzer 100115 S uwait 0xfffffe005883b580 syz-fuzzer 100116 S uwait 0xfffffe009e9b6e80 syz-fuzzer 100117 RunQ syz-fuzzer 100118 S uwait 0xfffffe0058844100 syz-fuzzer 100119 S kqread 0xfffffe005886e200 syz-fuzzer 100121 S uwait 0xfffffe005883b280 syz-fuzzer 100142 S uwait 0xfffffe009e9b6100 syz-fuzzer 773 771 773 0 Ss pause 0xfffffe009e9acb20 csh 771 689 771 0 Ss select 0xfffffe009e998ec0 sshd 755 1 755 0 Ss+ ttyin 0xfffffe00570040b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583e10b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583e18b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00575fc0b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00575fc8b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe00575f80b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe00575f88b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe00575cb0b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00575cb8b0 getty 693 1 693 0 Ss nanslp 0xffffffff84060980 cron 689 1 689 0 Ss select 0xfffffe0058861140 sshd 502 1 502 0 Ss select 0xfffffe009e2fd340 syslogd 431 1 431 0 Ss select 0xfffffe009e405c40 devd 430 1 430 65 Ss select 0xfffffe009e405ac0 dhclient 345 1 345 0 Ss select 0xfffffe009e405b40 dhclient 342 1 342 0 Ss select 0xfffffe009e2fd640 dhclient 18 0 0 0 DL syncer 0xffffffff84188de0 [syncer] 17 0 0 0 DL vlruwt 0xfffffe0058769a70 [vnlru] 16 0 0 0 DL (threaded) [bufdaemon] 100078 D qsleep 0xffffffff84186ae0 [bufdaemon] 100081 D - 0xffffffff83411f80 [bufspacedaemon-0] 100094 D sdflush 0xfffffe0058897ce8 [/ worker] 15 0 0 0 DL psleep 0xffffffff841bf040 [vmdaemon] 9 0 0 0 DL (threaded) [pagedaemon] 100076 D psleep 0xffffffff841b2b38 [dom0] 100082 D launds 0xffffffff841b2b44 [laundry: dom0] 100083 D umarcl 0xffffffff81eb86b0 [uma] 8 0 0 0 DL - 0xffffffff83e16be0 [rand_harvestq] 7 0 0 0 DL waiting 0xffffffff84ca3760 [sctp_iterator] 6 0 0 0 DL pftm 0xffffffff84e6e2f0 [pf purge] 5 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff83c9c3c0 [doneq0] 100046 D - 0xffffffff83c9c340 [async] 100075 D - 0xffffffff83c9c1c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056ab3c88 [sequencer 00] 4 0 0 0 DL crypto_ 0xfffffe00541bed80 [crypto returns 1] 3 0 0 0 DL crypto_ 0xfffffe00541bed30 [crypto returns 0] 2 0 0 0 DL crypto_ 0xffffffff841acbe0 [crypto] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff84033b40 [g_event] 100037 D - 0xffffffff84033b80 [g_up] 100038 D - 0xffffffff84033bc0 [g_down] 12 0 0 0 RL (threaded) [intr] 100012 I [swi5: fast taskq] 100016 I [swi6: task queue] 100017 I [swi6: Giant taskq] 100029 Run CPU 0 [swi1: netisr 0] 100030 I [swi4: clock (0)] 100031 I [swi4: clock (1)] 100032 I [swi3: vm] 100033 I [swi1: hpts] 100034 I [swi1: hpts] 100047 I [irq24: virtio_pci0] 100048 I [irq25: virtio_pci0] 100049 I [irq26: virtio_pci0] 100050 I [irq27: virtio_pci0] 100051 I [irq28: virtio_pci1] 100052 I [irq29: virtio_pci1] 100053 I [irq30: virtio_pci1] 100054 I [irq31: virtio_pci1] 100055 I [irq32: virtio_pci1] 100060 I [irq10: virtio_pci2] 100062 I [irq1: atkbd0] 100063 I [irq12: psm0] 100064 I [swi0: uart uart++] 100068 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 0xfffffe0053d5c538 [init] 10 0 0 0 DL audit_w 0xffffffff841adb80 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff84034a40 [swapper] 100005 D - 0xfffffe0053df0600 [softirq_0] 100006 D - 0xfffffe0053df0500 [softirq_1] 100007 D - 0xfffffe0053df0400 [if_io_tqg_0] 100008 D - 0xfffffe0053df0300 [if_io_tqg_1] 100009 D - 0xfffffe0053df0200 [if_config_tqg_0] 100010 D - 0xfffffe0053df0100 [deferred_unmount ta] 100011 D - 0xfffffe0053df0000 [thread taskq] 100013 D - 0xfffffe0053dfac00 [pci_hp taskq] 100014 D - 0xfffffe0053dfab00 [kqueue_ctx taskq] 100015 D - 0xfffffe0053dfaa00 [linuxkpi_irq_wq] 100018 D - 0xfffffe0053dfa500 [aiod_kick taskq] 100019 D - 0xfffffe0053dfa400 [inm_free taskq] 100020 D - 0xfffffe0053dfa300 [in6m_free taskq] 100021 D - 0xfffffe0053dfa200 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053dfa200 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053dfa200 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053dfa200 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053dfa100 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053dfa100 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053dfa100 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053dfa100 [linuxkpi_long_wq_3] 100035 D - 0xfffffe0053e2a800 [firmware taskq] 100039 D - 0xfffffe0054199d00 [crypto_0] 100040 D - 0xfffffe0054199d00 [crypto_1] 100056 D - 0xfffffe0054199200 [vtnet0 rxq 0] 100057 D - 0xfffffe0054199100 [vtnet0 txq 0] 100058 D - 0xfffffe0054199000 [vtnet0 rxq 1] 100059 D - 0xfffffe0056ee2e00 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe0056b94980 [virtio_balloon] 100065 D - 0xfffffe0056ee2700 [mca taskq] 100066 D - 0xffffffff82c8d420 [deadlkres] 100070 D - 0xfffffe0054199a00 [acpi_task_0] 100071 D - 0xfffffe0054199a00 [acpi_task_1] 100072 D - 0xfffffe0054199a00 [acpi_task_2] 100074 D - 0xfffffe0054199700 [CAM taskq] db> show all locks Process 36665 (syz-executor.0) thread 0xfffffe009e4e1000 (116476) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff8407f140) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_umtx.c:1247 Process 12 (intr) thread 0xfffffe0053e09720 (100029) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a7920c70) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:1526 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4213 4323K 4241 tcp_hpts 6 3201K 6 sysctloid 34962 2059K 35033 vtbuf 24 1968K 46 pcb 892 1509K 94804 inodedep 2315 1380K 36005 kobj 326 1304K 485 newblk 16 1028K 36647 vfscache 3 1025K 3 dirrem 2305 577K 35876 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 sctp_stro 431 431K 17014 sctp_atcl 864 324K 65469 subproc 163 323K 36773 freefile 2305 289K 35870 vmem 3 274K 5 filedesc 28 217K 71483 acpica 1674 184K 55237 vnet_data 1 168K 1 tidhash 3 141K 3 linker 355 140K 407 pagedep 9 130K 35792 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 BPF 46 88K 118 bus 986 80K 3474 mtx_pool 2 72K 2 syncache 1 68K 1 sctp_timw 260 65K 260 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 sctp_atky 1305 55K 88679 umtx 374 47K 374 kdtrace 239 47K 74963 temp 34 33K 7252 hostcache 1 32K 1 shm 1 32K 53 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 69 20K 72 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 routetbl 129 16K 411 bus-sc 34 15K 1691 sctp_athm 864 14K 70545 sctp_map 862 14K 33360 lltable 42 13K 112 KTRACE 101 13K 1239770 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 490 rman 84 10K 425 in6_multi 65 9K 65 bmsafemap 2 9K 35950 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 58 rpc 2 8K 2 shmfd 1 8K 19 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 cred 29 8K 341 kqueue 74 7K 36752 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 473 DEVFSP 80 5K 623 ufs_dirhash 24 5K 24 pwddesc 71 5K 36711 session 35 5K 50 UMA 268 5K 268 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 lockf 33 4K 111 acpisem 28 4K 28 selfd 55 4K 488855 hhook 15 4K 17 proc-args 52 3K 680 terminal 11 3K 11 select 19 3K 68 uidinfo 4 3K 57 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 sctp_ifa 13 2K 14 Unitno 27 2K 63 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 softdep 1 1K 1 mkdir 8 1K 71546 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 82 NFSD session 1 1K 1 CAM periph 4 1K 271 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 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 14 sctp_stri 1 1K 10102 newdirblk 4 1K 35773 diradd 4 1K 35916 inpcbpolicy 16 1K 9828 pfil 4 1K 4 cdev 2 1K 2 osd 8 1K 8489 chacha20random 1 1K 1 freework 2 1K 35792 pf_rule 2 1K 2 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 freeblks 1 1K 35791 indirdep 1 1K 27 vnodes 1 1K 1 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 585 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 sigio 2 1K 3 soname 4 1K 54715 filecaps 5 1K 98 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 46 iov 1 1K 132303 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 tcp_do 0 0K 0 tcp_fsb 0 0K 1142 pf_table 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 24714 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 mqdata 0 0K 0 cdg data 0 0K 51 cubic data 0 0K 0 htcp data 0 0K 0 vegas data 0 0K 0 chd data 0 0K 0 dctcp data 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 xen_intr 0 0K 0 DEVFS2 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 BACKLIGHT 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xnb 0 0K 0 xenbus 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 vm_fictitious 0 0K 0 sysmouse 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 UMAHash 0 0K 0 scsi_da 0 0K 69 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 28650 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 39 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 44 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 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 ktls_ocf 0 0K 0 nvme_da 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 117 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 3 tcplog 0 0K 0 tcp_hwpace 0 0K 0 acpipwr 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 5 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 acpi_perf 0 0K 0 statfs 0 0K 36010 namei_tracker 0 0K 8 export_host 0 0K 0 cl_savebuf 0 0K 11 twsbuf 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 1689 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 biobuf 0 0K 0 aios 0 0K 2 lio 0 0K 4 acl 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 mbuf_tag 0 0K 144 ktls 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 tempbuff 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 lDevFlags * malloc 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 ag_portal_data_t malloc 0 0K 0 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 0 0K 0 sr_iov 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 nvme 0 0K 0 nvd 0 0K 0 netmap 0 0K 0 mwldev 0 0K 0 MVS driver 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 148 eventfd 0 0K 144 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 4 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 922 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 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8322 957 1166501 0 254 38006784 0 pbuf 2624 0 989 0 0 2 2595136 0 mbuf 256 9213 342 2197332 0 254 2446080 0 RADIX NODE 144 14374 349 937395 0 64 2120112 0 BUF TRIE 144 205 11555 1390 0 62 1693440 0 malloc-4096 4096 406 5 37163 0 2 1683456 0 malloc-384 384 4117 13 4118 0 30 1585920 0 malloc-128 128 11492 133 47723 0 126 1488000 0 mbuf_cluster 2048 630 2 630 0 254 1294336 0 UMA Slabs 0 112 10893 12 10893 0 126 1221360 0 tcp_log 416 0 2835 34345 0 254 1179360 0 vmem btag 56 18605 90 18605 0 254 1046920 0 sctp_asoc 2288 431 19 16680 0 254 1029600 0 malloc-384 384 2315 235 36013 0 30 979200 0 malloc-2048 2048 440 26 43728 0 8 954368 0 sctp_ep 1272 432 216 43720 0 254 824256 0 malloc-256 256 262 2543 34039 0 62 718080 0 malloc-256 256 2402 238 44765 0 62 675840 0 FFS inode 1160 520 47 36390 0 8 657720 0 malloc-1024 1024 431 21 17171 0 16 462848 0 tcp_bbr_map 128 0 3472 86976 0 126 444416 0 VM OBJECT 264 1534 86 516481 0 30 427680 0 malloc-128 128 3030 287 40507 0 126 424576 0 256 Bucket 2048 182 10 20231 0 8 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 malloc-384 384 879 71 65505 0 30 364800 0 sctp_raddr 736 431 31 16835 0 254 340032 0 THREAD 1808 166 21 38292 0 8 338096 0 socket 960 42 278 56186 0 254 307200 0 malloc-16384 16384 13 5 35899 0 1 294912 0 VNODE 448 559 98 36431 0 30 294336 0 malloc-64 64 3905 379 492791 0 254 274176 0 malloc-65536 65536 4 0 4 0 1 262144 0 tcp_inpcb 496 5 523 8478 0 254 261888 0 ertt_txseginfo 40 1 5958 221142 0 254 238360 0 malloc-16 16 14457 293 23058 0 254 236000 0 DEVCTL 1024 0 220 154 0 0 225280 0 malloc-256 256 228 642 108653 0 62 222720 0 MAP ENTRY 96 1944 324 1975447 0 126 217728 0 malloc-65536 65536 1 2 10 0 1 196608 0 malloc-65536 65536 1 2 137 0 1 196608 0 UMA Zones 768 240 4 240 0 16 187392 0 malloc-32 32 5606 190 5697 0 254 185472 0 FPU_save_area 832 168 39 43354 0 16 172224 0 malloc-4096 4096 33 8 62 0 2 167936 0 malloc-128 128 1215 56 25896 0 126 162688 0 mbuf_packet 256 124 506 87206 0 254 161280 0 malloc-256 256 479 136 43779 0 62 157440 0 S VFS Cache 104 1029 375 37112 0 126 146016 0 FFS2 dinode 256 520 50 36390 0 62 145920 0 malloc-1024 1024 127 9 144 0 16 139264 0 128 Bucket 1024 89 46 8915 0 16 138240 0 VMSPACE 2552 45 9 36645 0 4 137808 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 336 0 1 131072 0 tcpcb 1096 4 108 8478 0 254 122752 0 PROC 1336 71 19 36669 0 8 120240 0 ksiginfo 112 80 964 5570 0 126 116928 0 64 Bucket 512 119 89 18134 0 30 106496 0 filedesc0 1072 72 19 36711 0 8 97552 0 malloc-2048 2048 14 30 545 0 8 90112 0 UMA Kegs 384 226 7 226 0 30 89472 0 malloc-256 256 204 126 38491 0 62 84480 0 malloc-64 64 1018 179 65049 0 254 76608 0 g_bio 408 0 180 9428 0 30 73440 0 malloc-384 384 166 14 250 0 30 69120 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-32768 32768 0 2 7 0 1 65536 0 malloc-16384 16384 3 1 5 0 1 65536 0 malloc-8192 8192 5 3 33 0 1 65536 0 32 Bucket 256 71 184 18409 0 62 65280 0 malloc-128 128 387 109 2551 0 126 63488 0 malloc-128 128 340 63 36268 0 126 51584 0 sctp_chunk 152 299 39 6789 0 254 51376 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-2048 2048 1 21 591 0 8 45056 0 malloc-256 256 87 78 36776 0 62 42240 0 clpbuf 2624 0 16 53 0 16 41984 0 malloc-8192 8192 3 2 104 0 1 40960 0 malloc-4096 4096 4 6 36652 0 2 40960 0 malloc-1024 1024 5 35 8218 0 16 40960 0 pcpu-8 8 4707 413 5199 0 254 40960 0 malloc-64 64 218 412 268144 0 254 40320 0 malloc-64 64 472 158 1037 0 254 40320 0 malloc-32 32 939 321 64294 0 254 40320 0 Files 80 234 266 105588 0 126 40000 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 159977 0 16 36864 0 malloc-128 128 80 199 71619 0 126 35712 0 da_ccb 544 0 63 2479 0 16 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 17 0 1 32768 0 malloc-8192 8192 2 2 22 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-512 512 1 63 10102 0 30 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 tcp_rack_pcb 832 0 36 1142 0 16 29952 0 tcp_bbr_pcb 832 0 36 5483 0 16 29952 0 pipe 744 23 17 500 0 16 29760 0 TURNSTILE 136 188 22 188 0 62 28560 0 malloc-64 64 311 130 7360 0 254 28224 0 16 Bucket 144 65 131 751 0 62 28224 0 KNOTE 160 28 147 330411 0 62 28000 0 malloc-384 384 52 18 10027 0 30 26880 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-4096 4096 3 3 1398 0 2 24576 0 malloc-4096 4096 3 3 8 0 2 24576 0 malloc-2048 2048 3 9 3759 0 8 24576 0 sctp_stream_msg_out 112 176 40 1506 0 254 24192 0 PWD 32 21 735 35825 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 51 249 7148 0 126 24000 0 udplite_inpcb 496 0 48 642 0 254 23808 0 malloc-128 128 137 49 2737 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-1024 1024 13 7 16 0 16 20480 0 malloc-32 32 91 539 423389 0 254 20160 0 malloc-32 32 92 538 46558 0 254 20160 0 malloc-16 16 904 346 708023 0 254 20000 0 malloc-16 16 889 361 33552 0 254 20000 0 ripcb 496 6 34 448 0 254 19840 0 SLEEPQUEUE 88 188 36 188 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 unpcb 256 20 55 2576 0 254 19200 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-8192 8192 1 1 3 0 1 16384 0 malloc-2048 2048 3 5 76 0 8 16384 0 malloc-1024 1024 12 4 37 0 16 16384 0 vtnet_tx_hdr 24 0 668 659658 0 254 16032 0 malloc-384 384 22 18 395 0 30 15360 0 malloc-256 256 15 45 37844 0 62 15360 0 malloc-4096 4096 1 2 5 0 2 12288 0 malloc-4096 4096 0 3 4 0 2 12288 0 malloc-2048 2048 3 3 194 0 8 12288 0 malloc-1024 1024 4 8 171 0 16 12288 0 malloc-1024 1024 8 4 8 0 16 12288 0 malloc-512 512 11 13 59 0 30 12288 0 malloc-512 512 1 23 5628 0 30 12288 0 sctp_laddr 48 1 251 11894 0 254 12096 0 ertt 72 4 164 8478 0 126 12096 0 malloc-64 64 52 137 123548 0 254 12096 0 malloc-64 64 97 92 1660 0 254 12096 0 malloc-32 32 23 355 1951 0 254 12096 0 udp_inpcb 496 6 18 260 0 254 11904 0 kenv 258 15 30 1036 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 2 0 2 8192 0 malloc-2048 2048 1 3 2 0 8 8192 0 malloc-1024 1024 1 7 1238 0 16 8192 0 malloc-512 512 8 8 8 0 30 8192 0 malloc-512 512 3 13 84 0 30 8192 0 malloc-512 512 3 13 72 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 35 57 52 0 126 8096 0 rl_entry 40 91 111 91 0 254 8080 0 tcp_rack_map 112 0 72 2028 0 126 8064 0 udpcb 32 6 246 902 0 254 8064 0 ipq 56 0 144 3 0 254 8064 0 malloc-64 64 95 31 160 0 254 8064 0 malloc-32 32 9 243 1450 0 254 8064 0 malloc-32 32 101 151 1485 0 254 8064 0 malloc-32 32 55 197 381 0 254 8064 0 4 Bucket 48 5 163 925 0 254 8064 0 2 Bucket 32 66 186 4368 0 254 8064 0 malloc-16 16 7 493 19724 0 254 8000 0 malloc-16 16 24 476 6358 0 254 8000 0 malloc-16 16 213 287 1462 0 254 8000 0 malloc-16 16 39 461 52 0 254 8000 0 malloc-16 16 275 225 25541 0 254 8000 0 malloc-128 128 2 60 112 0 126 7936 0 sctp_readq 152 0 52 747 0 254 7904 0 itimer 352 0 22 15 0 30 7744 0 AIOCB 552 0 14 19 0 16 7728 0 malloc-256 256 14 16 452 0 62 7680 0 cpuset 104 7 55 7 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 2 0 2 0 8 4096 0 malloc-512 512 4 4 4 0 30 4096 0 malloc-512 512 0 8 1184 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 AIO 208 0 19 9 0 62 3952 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 malloc-384 384 0 10 3 0 30 3840 0 malloc-384 384 1 9 1 0 30 3840 0 AIOLIO 272 0 14 2 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_ack 48 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 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 IPsec SA lft_c 16 0 0 0 0 254 0 0 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 592 0 0 0 0 16 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 cryptop 280 0 0 0 0 30 0 0 linux_dma_object 32 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 domainset 40 0 0 0 0 254 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 0 0 0 0 16 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 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