panic: ASan: Invalid access, 4-byte read at 0xfffffe00a4d95bf8, UMAUseAfterFree(fd) cpuid = 0 time = 1634712110 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00077f5490 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00077f55f0 vpanic() at vpanic+0x2c5/frame 0xfffffe00077f56d0 panic() at panic+0xb5/frame 0xfffffe00077f5790 __asan_load4_noabort() at __asan_load4_noabort+0x216/frame 0xfffffe00077f5850 sctp_med_chunk_output() at sctp_med_chunk_output+0x557/frame 0xfffffe00077f6400 sctp_chunk_output() at sctp_chunk_output+0x2b25/frame 0xfffffe00077f7050 sctp_process_control() at sctp_process_control+0x7b22/frame 0xfffffe00077f7720 sctp_common_input_processing() at sctp_common_input_processing+0xb26/frame 0xfffffe00077f7980 sctp_input_with_port() at sctp_input_with_port+0x587/frame 0xfffffe00077f7b10 sctp_input() at sctp_input+0x32/frame 0xfffffe00077f7b30 ip_input() at ip_input+0x6ca/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 $0,0x28df3fa(%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 0x126245d64afae17d rdx 0x1 rbx 0 rsp 0xfffffe00077f55d0 rbp 0xfffffe00077f55f0 rsi 0 rdi 0xffffffff817c0d4a vprintf+0x35a r8 0 r9 0xfffffe00077f5108 r10 0 r11 0 r12 0xfffffe0053e07720 r13 0xfffffe00077f5601 r14 0xffffffff82c86ec0 .str.18 r15 0xffffffff82c86ec0 .str.18 rip 0xffffffff817b46bb kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28df3fa(%rip) db> show proc Process 12 (intr) at 0xfffffe0053df9a70: 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 13293 778 778 0 RE CPU 1 syz-executor.0 13292 779 779 0 R (threaded) syz-executor.1 108680 RunQ syz-executor.1 117790 S uwait 0xfffffe009e439500 syz-executor.1 13291 785 785 0 R (threaded) syz-executor.3 110204 RunQ syz-executor.3 117789 RunQ syz-executor.3 13290 780 780 0 T (threaded) syz-executor.2 112269 s syz-executor.2 117785 RunQ syz-executor.2 5096 0 0 0 DL aiordy 0xfffffe009eb88a70 [aiod4] 5095 0 0 0 DL aiordy 0xfffffe009ea72000 [aiod3] 5094 0 0 0 DL aiordy 0xfffffe00588b6000 [aiod2] 5093 0 0 0 DL aiordy 0xfffffe009e51b538 [aiod1] 2513 1 2513 65 Ss select 0xfffffe009eb8b840 dhclient 2204 1 2204 0 Ss select 0xfffffe009eb8b6c0 dhclient 2200 1 2200 0 Ss select 0xfffffe009eb8b8c0 dhclient 2178 1 2178 65 Ss select 0xfffffe009eb8ba40 dhclient 1859 1 1859 0 Ss select 0xfffffe009eb8bb40 dhclient 1856 1 1856 0 Ss select 0xfffffe009eb8dec0 dhclient 1833 1 1833 65 Ss select 0xfffffe009eb8bdc0 dhclient 1468 1 1468 0 Ss select 0xfffffe0056b85040 dhclient 1465 1 1465 0 Ss select 0xfffffe00573fe040 dhclient 1440 1 1440 65 Ss select 0xfffffe0056b853c0 dhclient 1023 1 1023 0 Ss select 0xfffffe0056b85340 dhclient 1020 1 1020 0 Ss select 0xfffffe00573fe240 dhclient 785 775 785 0 Ss nanslp 0xffffffff84060981 syz-executor.3 780 775 780 0 Ss nanslp 0xffffffff84060981 syz-executor.2 779 775 779 0 Rs syz-executor.1 778 775 778 0 Ss nanslp 0xffffffff84060981 syz-executor.0 775 773 773 0 S (threaded) syz-fuzzer 100087 S uwait 0xfffffe00584d0a80 syz-fuzzer 100115 S uwait 0xfffffe009e439f00 syz-fuzzer 100116 S uwait 0xfffffe00584d0080 syz-fuzzer 100117 S uwait 0xfffffe00584d0180 syz-fuzzer 100118 S uwait 0xfffffe00584d0280 syz-fuzzer 100119 S kqread 0xfffffe0058b09500 syz-fuzzer 100120 S uwait 0xfffffe009e9f2b80 syz-fuzzer 100121 S uwait 0xfffffe009e9f2c80 syz-fuzzer 100122 S uwait 0xfffffe009e496400 syz-fuzzer 100123 S uwait 0xfffffe009e496500 syz-fuzzer 773 771 773 0 Ss pause 0xfffffe00589415e8 csh 771 689 771 0 Ss select 0xfffffe0056b836c0 sshd 755 1 755 0 Ss+ ttyin 0xfffffe0056ff5cb0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583ea0b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583ea4b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00583ea8b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00583eacb0 getty 750 1 750 0 Ss+ ttyin 0xfffffe00583910b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe00583914b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe00583918b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0058391cb0 getty 693 1 693 0 Ss nanslp 0xffffffff84060981 cron 689 1 689 0 Ss select 0xfffffe00573fe840 sshd 502 1 502 0 Ss select 0xfffffe00573fe940 syslogd 431 1 431 0 Ss select 0xfffffe00573feac0 devd 430 1 430 65 Ss select 0xfffffe0056b83dc0 dhclient 345 1 345 0 Ss select 0xfffffe00573fecc0 dhclient 342 1 342 0 Ss select 0xfffffe0056b83c40 dhclient 18 0 0 0 DL syncer 0xffffffff84188de0 [syncer] 17 0 0 0 DL vlruwt 0xfffffe0058750a70 [vnlru] 16 0 0 0 DL (threaded) [bufdaemon] 100078 D qsleep 0xffffffff84186ae0 [bufdaemon] 100081 D - 0xffffffff83411f80 [bufspacedaemon-0] 100093 D sdflush 0xfffffe005894ace8 [/ 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 0xffffffff81eb8bb0 [uma] 8 0 0 0 DL - 0xffffffff83e16be0 [rand_harvestq] 7 0 0 0 DL waiting 0xffffffff84e2e760 [sctp_iterator] 6 0 0 0 DL pftm 0xffffffff8494c2f0 [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 0xfffffe000791c888 [sequencer 00] 4 0 0 0 DL crypto_ 0xfffffe00541bdd80 [crypto returns 1] 3 0 0 0 DL crypto_ 0xfffffe00541bdd30 [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 0xfffffe0053d56538 [init] 10 0 0 0 DL audit_w 0xffffffff841adb80 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff84034a40 [swapper] 100005 D - 0xfffffe0007921500 [softirq_0] 100006 D - 0xfffffe0007921400 [softirq_1] 100007 D - 0xfffffe0007921300 [if_io_tqg_0] 100008 D - 0xfffffe0007921200 [if_io_tqg_1] 100009 D - 0xfffffe0007921100 [if_config_tqg_0] 100010 D - 0xfffffe0007921000 [deferred_unmount ta] 100011 D - 0xfffffe0053df6e00 [thread taskq] 100013 D - 0xfffffe0053df6c00 [pci_hp taskq] 100014 D - 0xfffffe0053df6b00 [kqueue_ctx taskq] 100015 D - 0xfffffe0053df6a00 [linuxkpi_irq_wq] 100018 D - 0xfffffe0053df6700 [aiod_kick taskq] 100019 D - 0xfffffe0053df6600 [inm_free taskq] 100020 D - 0xfffffe0053df6500 [in6m_free taskq] 100021 D - 0xfffffe0053df6400 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053df6400 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053df6400 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053df6400 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053df6300 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053df6300 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053df6300 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053df6300 [linuxkpi_long_wq_3] 100035 D - 0xfffffe0053df6100 [firmware taskq] 100039 D - 0xfffffe0053df6000 [crypto_0] 100040 D - 0xfffffe0053df6000 [crypto_1] 100056 D - 0xfffffe0056b9cc00 [vtnet0 rxq 0] 100057 D - 0xfffffe0056b9cb00 [vtnet0 txq 0] 100058 D - 0xfffffe0056b9ca00 [vtnet0 rxq 1] 100059 D - 0xfffffe0056b9c900 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe0056b82080 [virtio_balloon] 100065 D - 0xfffffe0057002a00 [mca taskq] 100066 D - 0xffffffff82c8de80 [deadlkres] 100070 D - 0xfffffe0058345700 [acpi_task_0] 100071 D - 0xfffffe0058345700 [acpi_task_1] 100072 D - 0xfffffe0058345700 [acpi_task_2] 100074 D - 0xfffffe0056aa9b00 [CAM taskq] db> show all locks Process 13293 (syz-executor.0) thread 0xfffffe009eb3a1e0 (108499) exclusive rw pmap pv list (pmap pv list) r = 0 (0xfffffe000774d380) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8377 exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe009eaa7128) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8289 Process 12 (intr) thread 0xfffffe0053e07720 (100029) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a722d380) locked @ /syzkaller/managers/main/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 kobj 326 1304K 485 newblk 9 1026K 14558 vfscache 3 1025K 3 inodedep 298 624K 13696 pcb 104 616K 8124 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 pf_rule 244 488K 2654 intr 4 472K 4 subproc 141 278K 13373 acpica 1674 184K 55237 vnet_data 1 168K 1 vmem 3 146K 4 tidhash 3 141K 3 linker 355 140K 383 pagedep 9 130K 12830 tfo_ccache 1 128K 1 filedesc 16 121K 24611 DEVFS1 108 108K 125 sem 4 106K 4 BPF 46 88K 48 bus 986 80K 3474 dirrem 289 73K 12301 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 umtx 374 47K 374 kdtrace 220 44K 31086 freefile 289 37K 12299 temp 35 35K 3905 sctp_stro 33 33K 927 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 127 32K 137 msg 4 30K 4 sctp_atcl 70 27K 3290 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 routetbl 136 16K 428 ithread 99 16K 99 lltable 46 15K 76 bus-sc 34 15K 1691 ether_multi 157 13K 167 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 in6_multi 71 9K 71 sctp_timw 33 9K 33 bmsafemap 2 9K 12743 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 96 rpc 2 8K 2 shmfd 1 8K 26 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 cred 26 7K 294 kqueue 64 7K 13312 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 994 DEVFSP 81 6K 8183 ufs_dirhash 24 5K 24 pf_ifnet 11 5K 21 session 35 5K 75 UMA 268 5K 268 sctp_atky 103 5K 4227 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 pwddesc 61 4K 13294 lockf 34 4K 74 acpisem 28 4K 28 selfd 55 4K 201370 hhook 15 4K 17 proc-args 52 3K 696 terminal 11 3K 11 select 19 3K 70 uidinfo 3 3K 25 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 29 2K 47 CAM XPT 22 2K 543 in_multi 6 2K 8 pf_osfp 12 2K 12 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 sctp_athm 70 2K 3302 tun 7 2K 7 sctp_map 66 2K 1854 freework 5 2K 12301 sctp_stri 2 1K 21 softdep 1 1K 1 mkdir 8 1K 24582 freeblks 4 1K 12300 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 2722 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 15 ipsec 3 1K 3 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 inpcbpolicy 23 1K 9480 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 374 encap_export_host 12 1K 12 procdesc 5 1K 18 newdirblk 4 1K 12291 diradd 4 1K 12341 pfil 4 1K 4 cdev 2 1K 2 osd 11 1K 4084 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 feeder 7 1K 7 xform 3 1K 10661 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 soname 5 1K 13972 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 filecaps 5 1K 118 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 47 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 chd data 0 0K 0 mqdata 0 0K 0 cdg data 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 1002 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 sctp_aadr 0 0K 1 dctcp data 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 539 htcp data 0 0K 0 cubic data 0 0K 0 vegas data 0 0K 0 pf_table 0 0K 0 pf_altq 0 0K 0 pf_temp 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 11815 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 1351 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 4 allocindir 0 0K 0 indirdep 0 0K 14 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 18 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 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 0 acpi_perf 0 0K 0 statfs 0 0K 12502 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 123 twsbuf 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 0 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 0 lio 0 0K 2 acl 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 mbuf_tag 0 0K 124 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 iov 0 0K 20364 ioctlops 0 0K 6653 eventfd 0 0K 10 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 882 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8351 957 1606571 0 254 38125568 0 RADIX NODE 144 20803 360 599461 0 63 3047472 0 pbuf 2624 0 957 0 0 2 2511168 0 mbuf 256 8781 789 2548641 0 254 2449920 0 malloc-384 384 4469 1121 17984 0 30 2146560 0 BUF TRIE 144 320 11440 56352 0 62 1693440 0 malloc-128 128 11561 281 36507 0 126 1515776 0 malloc-4096 4096 327 3 493 0 2 1351680 0 mbuf_cluster 2048 615 1 615 0 254 1261568 0 UMA Slabs 0 112 10675 14 10675 0 126 1197168 0 vmem btag 56 17250 77 17250 0 254 970312 0 FFS inode 1160 516 30 12815 0 8 633360 0 tcp_bbr_map 128 0 4371 52952 0 126 559488 0 malloc-2048 2048 245 3 2668 0 8 507904 0 malloc-256 256 473 1117 26551 0 62 407040 0 malloc-65536 65536 4 2 254 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 malloc-256 256 1 1484 11821 0 62 380160 0 malloc-4096 4096 84 5 16594 0 2 364544 0 VM OBJECT 264 1295 85 194444 0 30 364320 0 256 Bucket 2048 157 17 20902 0 8 356352 0 THREAD 1808 157 30 17791 0 8 338096 0 malloc-128 128 1196 1160 37842 0 126 301568 0 VNODE 448 555 93 12856 0 30 290304 0 malloc-64 64 3843 63 3849 0 254 249984 0 malloc-16 16 14505 495 16363 0 254 240000 0 ertt_txseginfo 40 0 5757 102003 0 254 230280 0 tcp_inpcb 496 8 448 4073 0 254 226176 0 DEVCTL 1024 0 220 155 0 0 225280 0 socket 960 48 176 13133 0 254 215040 0 malloc-16384 16384 8 5 12464 0 1 212992 0 malloc-65536 65536 1 2 139 0 1 196608 0 MAP ENTRY 96 1684 332 723294 0 126 193536 0 UMA Zones 768 240 4 240 0 16 187392 0 malloc-256 256 67 653 14885 0 62 184320 0 sctp_asoc 2288 33 47 927 0 254 183040 0 malloc-32 32 5515 155 5739 0 254 181440 0 malloc-128 128 1357 38 26113 0 126 178560 0 FPU_save_area 832 159 48 24863 0 16 172224 0 mbuf_packet 256 135 480 13395 0 254 157440 0 sctp_ep 1272 35 82 2352 0 254 148824 0 FFS2 dinode 256 516 39 12815 0 62 142080 0 S VFS Cache 104 1024 341 15994 0 126 141960 0 128 Bucket 1024 108 27 6885 0 16 138240 0 malloc-65536 65536 2 0 2 0 1 131072 0 VMSPACE 2552 40 11 13273 0 4 130152 0 malloc-1024 1024 117 7 293 0 16 126976 0 clpbuf 2624 0 48 7454 0 16 125952 0 ksiginfo 112 68 976 7412 0 126 116928 0 malloc-2048 2048 41 15 2599 0 8 114688 0 malloc-2048 2048 5 49 4168 0 8 110592 0 PROC 1336 61 17 13293 0 8 104208 0 malloc-16384 16384 6 0 21 0 1 98304 0 malloc-8192 8192 11 1 13 0 1 98304 0 malloc-4096 4096 22 2 579 0 2 98304 0 filedesc0 1072 61 23 13294 0 8 90048 0 UMA Kegs 384 226 7 226 0 30 89472 0 malloc-256 256 210 135 30269 0 62 88320 0 64 Bucket 512 120 48 12073 0 30 86016 0 g_bio 408 0 210 116734 0 30 85680 0 malloc-128 128 369 282 5970 0 126 83328 0 malloc-64 64 838 422 14830 0 254 80640 0 sctp_raddr 736 45 54 993 0 254 72864 0 malloc-256 256 178 92 14974 0 62 69120 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-32768 32768 1 1 2 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-8192 8192 6 2 114 0 1 65536 0 udplite_inpcb 496 2 118 5112 0 254 59520 0 32 Bucket 256 96 129 19049 0 62 57600 0 malloc-1024 1024 18 38 2661 0 16 57344 0 malloc-1024 1024 43 13 941 0 16 57344 0 pcpu-8 8 6679 489 25769 0 254 57344 0 tcpcb 1096 7 42 4073 0 254 53704 0 malloc-64 64 653 166 14103 0 254 52416 0 malloc-256 256 60 135 13804 0 62 49920 0 malloc-2048 2048 20 4 636 0 8 49152 0 malloc-64 64 159 534 201502 0 254 44352 0 malloc-384 384 71 39 3631 0 30 42240 0 malloc-8192 8192 3 2 31 0 1 40960 0 Files 80 241 259 48688 0 126 40000 0 malloc-384 384 78 22 142 0 30 38400 0 da_ccb 544 0 70 50064 0 16 38080 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 80182 0 16 36864 0 malloc-128 128 87 192 352 0 126 35712 0 malloc-384 384 79 11 161 0 30 34560 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-512 512 3 61 2841 0 30 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 tcp_bbr_pcb 832 0 36 2114 0 16 29952 0 pipe 744 23 17 617 0 16 29760 0 malloc-4096 4096 5 2 99 0 2 28672 0 TURNSTILE 136 188 22 188 0 62 28560 0 PWD 32 21 861 12391 0 254 28224 0 16 Bucket 144 63 133 1605 0 62 28224 0 KNOTE 160 28 147 276801 0 62 28000 0 malloc-1024 1024 17 7 109 0 16 24576 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 44 256 3627 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 37 53 890 0 62 23040 0 malloc-64 64 86 229 13323 0 254 20160 0 malloc-32 32 130 500 2591 0 254 20160 0 SLEEPQUEUE 88 188 36 188 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-4096 4096 0 4 12503 0 2 16384 0 malloc-1024 1024 3 13 43 0 16 16384 0 malloc-64 64 73 179 21966 0 254 16128 0 vtnet_tx_hdr 24 0 668 812009 0 254 16032 0 udp_inpcb 496 8 24 240 0 254 15872 0 tcp_rack_pcb 832 0 18 539 0 16 14976 0 malloc-4096 4096 2 1 3 0 2 12288 0 malloc-32 32 51 327 1093 0 254 12096 0 malloc-32 32 120 258 18415 0 254 12096 0 malloc-32 32 68 310 9589 0 254 12096 0 malloc-16 16 534 216 11227 0 254 12000 0 ripcb 496 5 19 55 0 254 11904 0 malloc-128 128 48 45 416 0 126 11904 0 kenv 258 15 30 1040 0 30 11610 0 unpcb 256 20 25 1258 0 254 11520 0 malloc-384 384 12 18 12 0 30 11520 0 malloc-384 384 22 8 52 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-2048 2048 3 1 3 0 8 8192 0 malloc-1024 1024 0 8 28 0 16 8192 0 malloc-1024 1024 1 7 10 0 16 8192 0 malloc-512 512 5 11 19 0 30 8192 0 malloc-512 512 10 6 69 0 30 8192 0 malloc-512 512 2 14 22 0 30 8192 0 malloc-512 512 11 5 22 0 30 8192 0 pf tags 104 1 77 6 0 126 8112 0 rtentry 176 31 15 35 0 62 8096 0 PGRP 88 35 57 75 0 126 8096 0 rl_entry 40 64 138 64 0 254 8080 0 sctp_stream_msg_out 112 44 28 54 0 254 8064 0 sctp_laddr 48 0 168 997 0 254 8064 0 tcp_rack_map 112 0 72 778 0 126 8064 0 udpcb 32 8 244 5352 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 ertt 72 7 105 4073 0 126 8064 0 malloc-64 64 39 87 17921 0 254 8064 0 malloc-64 64 61 65 113 0 254 8064 0 malloc-32 32 37 215 241 0 254 8064 0 malloc-32 32 79 173 99 0 254 8064 0 malloc-32 32 127 125 1521 0 254 8064 0 4 Bucket 48 7 161 301 0 254 8064 0 2 Bucket 32 48 204 1800 0 254 8064 0 malloc-16 16 11 489 334 0 254 8000 0 malloc-16 16 33 467 72 0 254 8000 0 malloc-16 16 8 492 9 0 254 8000 0 malloc-16 16 40 460 30200 0 254 8000 0 malloc-16 16 5 495 401 0 254 8000 0 malloc-16 16 85 415 3333 0 254 8000 0 malloc-128 128 20 42 2534 0 126 7936 0 malloc-128 128 39 23 60 0 126 7936 0 sctp_chunk 152 6 46 53 0 254 7904 0 cryptop 280 0 28 74 0 30 7840 0 routing nhops 256 27 3 35 0 62 7680 0 malloc-384 384 3 17 25 0 30 7680 0 malloc-256 256 13 17 682 0 62 7680 0 AIOLIO 272 0 28 2 0 30 7616 0 cpuset 104 7 55 7 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 0 1 2 0 2 4096 0 malloc-2048 2048 0 2 13 0 8 4096 0 malloc-2048 2048 1 1 1 0 8 4096 0 malloc-1024 1024 4 0 4 0 16 4096 0 malloc-512 512 1 7 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 AIO 208 0 19 2 0 62 3952 0 UMA Slabs 1 176 13 9 13 0 62 3872 0 malloc-384 384 0 10 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 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 sctp_readq 152 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 0 254 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 tcp_log 416 0 0 0 0 254 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 AIOCB 552 0 0 0 0 16 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 TMPFS node 224 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 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-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-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-8192 8192 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-2048 2048 0 0 0 0 8 0 0 malloc-512 512 0 0 0 0 30 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