panic: ASan: Invalid access, 1-byte write at 0xfffffe00a0d8003e, UMAUseAfterFree(fd) cpuid = 1 time = 1631477463 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009bf0cb50 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009bf0ccb0 vpanic() at vpanic+0x2c5/frame 0xfffffe009bf0cd90 panic() at panic+0xb5/frame 0xfffffe009bf0ce50 __asan_store1_noabort() at __asan_store1_noabort+0x121/frame 0xfffffe009bf0cf10 sctp_lower_sosend() at sctp_lower_sosend+0x6f18/frame 0xfffffe009bf0d400 sctp_sosend() at sctp_sosend+0x716/frame 0xfffffe009bf0d6a0 sosend() at sosend+0xfc/frame 0xfffffe009bf0d710 kern_sendit() at kern_sendit+0x58d/frame 0xfffffe009bf0d880 sendit() at sendit+0x2b0/frame 0xfffffe009bf0d8d0 sys_sendto() at sys_sendto+0x182/frame 0xfffffe009bf0d9f0 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe009bf0dbf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbfdbf78 KDB: enter: panic [ thread pid 1240 tid 100609 ] Stopped at kdb_enter+0x6b: movq $0,0x28e1eea(%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 0x841765e0cde624d0 rdx 0x40001 rbx 0 rsp 0xfffffe009bf0cc90 rbp 0xfffffe009bf0ccb0 rsi 0 rdi 0xfffffe00588beca8 r8 0x3 r9 0xfffffe009bf0c7c8 r10 0 r11 0xfffffe0058b1fa70 r12 0xfffffe00a0d78020 r13 0xfffffe009bf0cd01 r14 0xffffffff82c7a980 .str.18 r15 0xffffffff82c7a980 .str.18 rip 0xffffffff817ac1cb kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28e1eea(%rip) db> show proc Process 1240 (syz-executor.0) at 0xfffffe009e448000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 785 at 0xfffffe0058b4a000 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.0 reaper: 0xfffffe0053d58538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a0d5f000 (map 0xfffffe00a0d5f000) (map.pmap 0xfffffe00a0d5f0c0) (pmap 0xfffffe00a0d5f120) threads: 4 100116 RunQ syz-executor.0 100605 S connec 0xfffffe00a0d220da syz-executor.0 100609 Run CPU 1 syz-executor.0 100612 S uwait 0xfffffe00a0c88d80 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 1242 786 786 0 R syz-executor.3 1241 788 788 0 R (threaded) syz-executor.1 100580 RunQ syz-executor.1 100608 S connec 0xfffffe00a0c65c1a syz-executor.1 100610 S uwait 0xfffffe009e4ee280 syz-executor.1 100611 S uwait 0xfffffe00a0c35a00 syz-executor.1 1240 785 785 0 R (threaded) syz-executor.0 100116 RunQ syz-executor.0 100605 S connec 0xfffffe00a0d220da syz-executor.0 100609 Run CPU 1 syz-executor.0 100612 S uwait 0xfffffe00a0c88d80 syz-executor.0 1160 1 788 0 SV uwait 0xfffffe0057015280 syz-executor.1 1155 1 785 0 SV uwait 0xfffffe0058924980 syz-executor.0 1154 1 786 0 SV uwait 0xfffffe0058924300 syz-executor.3 1153 1 787 0 SV uwait 0xfffffe00a0c35f00 syz-executor.2 1152 1 788 0 SV uwait 0xfffffe00a0c35b00 syz-executor.1 1147 1 785 0 SV uwait 0xfffffe00a0c35000 syz-executor.0 1146 1 786 0 SV uwait 0xfffffe005838f400 syz-executor.3 1145 1 787 0 SV uwait 0xfffffe00a0c35e00 syz-executor.2 1144 1 788 0 SV uwait 0xfffffe00a0c35c00 syz-executor.1 1137 1 786 0 SV uwait 0xfffffe00a0c88e80 syz-executor.3 1136 1 785 0 SV uwait 0xfffffe00a0c35d00 syz-executor.0 1135 1 787 0 SV uwait 0xfffffe00a0c35300 syz-executor.2 1128 1 786 0 SV uwait 0xfffffe00a0c88c80 syz-executor.3 1127 1 786 0 SV uwait 0xfffffe00a0c35700 syz-executor.3 1041 1035 1041 0 Ss select 0xfffffe00a0c59cc0 dhclient 1038 1 1038 0 Ss select 0xfffffe0058ae7140 dhclient 1035 1025 436 65 S select 0xfffffe00a0c59e40 dhclient 1025 436 436 0 S wait 0xfffffe005888f538 sh 788 780 788 0 Ss nanslp 0xffffffff8405af81 syz-executor.1 787 780 787 0 Rs CPU 0 syz-executor.2 786 780 786 0 Rs syz-executor.3 785 780 785 0 Ss nanslp 0xffffffff8405af81 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100099 S uwait 0xfffffe0057015780 syz-fuzzer 100123 S uwait 0xfffffe0058924400 syz-fuzzer 100124 S uwait 0xfffffe0058924500 syz-fuzzer 100125 S uwait 0xfffffe009e4eea80 syz-fuzzer 100126 S uwait 0xfffffe009e4eeb80 syz-fuzzer 100127 S uwait 0xfffffe009e4eec80 syz-fuzzer 100128 S uwait 0xfffffe005838f000 syz-fuzzer 100129 S uwait 0xfffffe005838f100 syz-fuzzer 100419 S kqread 0xfffffe005893ed00 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe0058b4a5e8 csh 776 694 776 0 Ss select 0xfffffe009e482ac0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0057003cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575f14b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575f1cb0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583f44b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583f4cb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583f04b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583f0cb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe005839b4b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe005839bcb0 getty 698 1 698 0 Ss nanslp 0xffffffff8405af80 cron 694 1 694 0 Ss select 0xfffffe005740b8c0 sshd 507 1 507 0 Ss select 0xfffffe005740bac0 syslogd 436 1 436 0 Ss wait 0xfffffe00588b4000 devd 435 1 435 65 Ss select 0xfffffe0058ae7640 dhclient 350 1 350 0 Ss select 0xfffffe0058ae74c0 dhclient 347 1 347 0 Ss select 0xfffffe0058ae78c0 dhclient 23 0 0 0 DL syncer 0xffffffff84183360 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058763a70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff84181060 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100103 D sdflush 0xfffffe00588264e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b9580 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841ad0b8 [dom0] 100089 D launds 0xffffffff841ad0c4 [laundry: dom0] 100090 D umarcl 0xffffffff81eaf070 [uma] 18 0 0 0 DL - 0xffffffff83e120a0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84c17520 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff847611a0 [pf purge] 15 0 0 0 DL - 0xffffffff8417c280 [soaiod4] 9 0 0 0 DL - 0xffffffff8417c280 [soaiod3] 8 0 0 0 DL - 0xffffffff8417c280 [soaiod2] 7 0 0 0 DL - 0xffffffff8417c280 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c97840 [doneq0] 100049 D - 0xffffffff83c977c0 [async] 100082 D - 0xffffffff83c97640 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056abac88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541b8d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541b8d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a7160 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402e540 [g_event] 100040 D - 0xffffffff8402e580 [g_up] 100041 D - 0xffffffff8402e5c0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe00081f6d00 [thr_0] 100030 D - 0xfffffe00081f6d80 [thr_1] 100031 D - 0xffffffff8417d608 [alloc_0] 12 0 0 0 WL (threaded) [intr] 100011 I [swi6: task queue] 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100032 I [swi1: netisr 0] 100033 I [swi3: vm] 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 0xfffffe0053d58538 [init] 10 0 0 0 DL audit_w 0xffffffff841a8100 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8402f440 [swapper] 100005 D - 0xfffffe00081f8900 [softirq_0] 100006 D - 0xfffffe00081f8700 [softirq_1] 100007 D - 0xfffffe00081f8500 [if_io_tqg_0] 100008 D - 0xfffffe00081f8300 [if_io_tqg_1] 100009 D - 0xfffffe00081f8100 [if_config_tqg_0] 100010 D - 0xfffffe0053df4e00 [deferred_unmount ta] 100013 D - 0xfffffe0053df4800 [thread taskq] 100015 D - 0xfffffe0053df4400 [linuxkpi_irq_wq] 100016 D - 0xfffffe0053df4200 [kqueue_ctx taskq] 100017 D - 0xfffffe0053df4000 [pci_hp taskq] 100018 D - 0xfffffe0053dfed00 [aiod_kick taskq] 100019 D - 0xfffffe0053dfeb00 [inm_free taskq] 100020 D - 0xfffffe0053dfe900 [in6m_free taskq] 100021 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0053e08200 [firmware taskq] 100042 D - 0xfffffe005418fc00 [crypto_0] 100043 D - 0xfffffe005418fc00 [crypto_1] 100059 D - 0xfffffe0056eb6b00 [vtnet0 rxq 0] 100060 D - 0xfffffe0056eb6a00 [vtnet0 txq 0] 100061 D - 0xfffffe0056eb6900 [vtnet0 rxq 1] 100062 D - 0xfffffe0056eb6800 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056ee3400 [virtio_balloon] 100068 D - 0xfffffe0057016800 [mca taskq] 100073 D - 0xffffffff82c81901 [deadlkres] 100077 D - 0xfffffe0057401a00 [acpi_task_0] 100078 D - 0xfffffe0057401a00 [acpi_task_1] 100079 D - 0xfffffe0057401a00 [acpi_task_2] 100081 D - 0xfffffe005418f400 [CAM taskq] db> show all locks Process 1240 (syz-executor.0) thread 0xfffffe00a0d78020 (100609) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe00a0dd4c90) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:13139 Process 787 (syz-executor.2) thread 0xfffffe0058b211e0 (100106) exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe00a0c3a500) locked @ /syzkaller/managers/i386/kernel/sys/amd64/amd64/pmap.c:7834 exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe00588a3120) locked @ /syzkaller/managers/i386/kernel/sys/amd64/amd64/pmap.c:7833 exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe00a0c3a440) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4272 exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe00588a3060) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4268 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4217 4339K 4245 sctp_stro 11 4113K 165 tcp_hpts 6 3201K 6 sysctloid 34389 2031K 34460 vtbuf 24 1968K 46 kobj 326 1304K 485 newblk 75 1043K 1482 vfscache 3 1025K 3 pcb 119 626K 1059 inodedep 141 565K 431 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 filedesc 44 345K 703 subproc 147 302K 1322 acpica 1674 184K 55623 vnet_data 1 168K 1 vmem 3 146K 4 tidhash 3 141K 3 linker 355 140K 383 pagedep 29 135K 337 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 bus 986 80K 3488 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 umtx 352 44K 352 kdtrace 227 44K 1857 BPF 22 36K 22 temp 35 33K 2051 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 127 32K 137 msg 4 30K 4 dirrem 102 26K 364 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 sctp_atcl 52 20K 622 ifaddr 67 19K 69 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 132 17K 416 tty 16 16K 16 ithread 99 16K 99 lltable 47 15K 47 bus-sc 34 15K 1693 freefile 104 13K 349 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 in6_multi 65 9K 65 bmsafemap 3 9K 416 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 9 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 18 pfs_vncache 1 8K 1 freework 31 8K 772 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 kqueue 70 7K 1249 sglist 5 7K 5 CAM DEV 3 6K 510 cred 23 6K 223 plimit 21 6K 379 ufs_dirhash 24 5K 24 DEVFSP 74 5K 101 UMA 270 5K 270 pf_ifnet 10 5K 19 pwddesc 68 5K 1243 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 diradd 27 4K 398 hhook 15 4K 17 newdirblk 25 4K 324 session 25 4K 40 terminal 11 3K 11 indirdep 10 3K 164 proc-args 44 3K 597 sctp_atky 63 3K 824 uidinfo 3 3K 9 lockf 20 3K 33 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 mkdir 16 2K 648 ipsec-saq 2 2K 2 selfd 31 2K 23487 ip6ndp 12 2K 13 Unitno 30 2K 47 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 freeblks 6 2K 367 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 select 10 2K 37 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 sctp_stri 2 1K 92 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 16 NFSD session 1 1K 1 inpcbpolicy 30 1K 318 CAM periph 4 1K 271 sctp_athm 52 1K 668 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 osd 26 1K 143 crypto 4 1K 42 encap_export_host 12 1K 12 pfil 4 1K 4 cdev 2 1K 2 chacha20random 1 1K 1 sctp_map 22 1K 296 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 procdesc 2 1K 12 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 soname 7 1K 4030 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 91 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 40 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 filecaps 2 1K 94 p1003.1b 1 1K 1 dctcp data 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 4 mqdata 0 0K 0 cdg data 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 265 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 htcp data 0 0K 8 cubic data 0 0K 8 vegas data 0 0K 0 chd data 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 madt_table 0 0K 2 smartpqi 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 NFS fh 0 0K 0 iavf 0 0K 0 ixl 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 gntdev 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 xnb 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xbbd 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 284 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 5 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 allocdirect 0 0K 0 ufs_trim 0 0K 0 mactemp 0 0K 0 audit_trigger 0 0K 0 audit_pipe_presel 0 0K 0 audit_pipeent 0 0K 0 audit_pipe 0 0K 0 audit_evname 0 0K 0 audit_bsm 0 0K 0 audit_gidset 0 0K 0 audit_text 0 0K 0 audit_path 0 0K 0 audit_data 0 0K 0 audit_cred 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 ktls_ocf 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EN 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5DUMP 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 seq_file 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpifw 0 0K 0 NLM 0 0K 0 ipsec-spdcache 0 0K 0 ipsec-reg 0 0K 0 ipsec-misc 0 0K 0 ipsecrequest 0 0K 0 ip6opt 0 0K 6 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 LRO 0 0K 0 newreno data 0 0K 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 twsbuf 0 0K 0 statfs 0 0K 503 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 2 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 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 97 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 14893 ioctlops 0 0K 116 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sbuf 0 0K 288 md_sectors 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_disk 0 0K 0 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 674 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8334 977 798514 0 254 38137856 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf 256 8727 843 1288878 0 254 2449920 0 BUF TRIE 144 190 11570 812 0 62 1693440 0 malloc-384 384 4309 21 4600 0 30 1662720 0 malloc-4096 4096 396 5 1737 0 2 1642496 0 malloc-128 128 11573 21 11660 0 126 1484032 0 RADIX NODE 144 9879 196 54950 0 62 1450800 0 UMA Slabs 0 112 10440 33 10440 0 126 1172976 0 vmem btag 56 16459 76 16459 0 254 925960 0 mbuf_cluster 2048 450 2 450 0 254 925696 0 ertt_txseginfo 40 11639 7955 89229 0 254 783760 0 FFS inode 1160 523 23 872 0 8 633360 0 malloc-16384 16384 21 5 349 0 1 425984 0 malloc-65536 65536 6 0 6 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 256 Bucket 2048 159 21 16385 0 8 368640 0 VM OBJECT 264 1301 79 19387 0 30 364320 0 THREAD 1808 157 19 612 0 8 318208 0 malloc-64 64 4501 35 7055 0 254 290304 0 VNODE 448 560 70 911 0 30 282240 0 malloc-256 256 452 478 3496 0 62 238080 0 malloc-16 16 14247 253 15809 0 254 232000 0 tcp_bbr_map 128 672 1095 14816 0 126 226176 0 DEVCTL 1024 21 199 151 0 0 225280 0 MAP ENTRY 96 2029 197 63362 0 126 213696 0 malloc-65536 65536 1 2 69 0 1 196608 0 malloc-65536 65536 1 2 137 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5598 72 6397 0 254 181440 0 malloc-32768 32768 0 5 123 0 1 163840 0 malloc-128 128 1217 54 26611 0 126 162688 0 malloc-128 128 1086 61 5392 0 126 146816 0 FFS2 dinode 256 523 32 872 0 62 142080 0 malloc-1024 1024 133 3 150 0 16 139264 0 VMSPACE 2544 45 9 1213 0 4 137376 0 S VFS Cache 104 1016 271 1390 0 126 133848 0 malloc-65536 65536 0 2 8 0 1 131072 0 ksiginfo 112 60 984 1247 0 126 116928 0 mbuf_packet 256 20 430 1792 0 254 115200 0 malloc-2048 2048 47 9 436 0 8 114688 0 PROC 1336 68 10 1243 0 8 104208 0 malloc-32768 32768 1 2 131 0 1 98304 0 UMA Kegs 384 227 6 227 0 30 89472 0 socket 960 75 13 1998 0 254 84480 0 clpbuf 2624 0 32 20 0 16 83968 0 filedesc0 1072 68 9 1243 0 8 82544 0 malloc-8192 8192 9 1 110 0 1 81920 0 malloc-8192 8192 8 2 10 0 1 81920 0 128 Bucket 1024 55 20 831 0 16 76800 0 g_bio 408 0 170 8642 0 30 69360 0 sctp_asoc 2288 11 19 148 0 254 68640 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-256 256 168 87 938 0 62 65280 0 malloc-4096 4096 14 1 27 0 2 61440 0 sctp_ep 1272 39 9 428 0 254 61056 0 malloc-8192 8192 4 3 32 0 1 57344 0 malloc-256 256 121 89 1814 0 62 53760 0 malloc-2048 2048 12 14 582 0 8 53248 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 2 1 17 0 1 49152 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-2048 2048 2 22 575 0 8 49152 0 malloc-256 256 46 134 380 0 62 46080 0 32 Bucket 256 52 128 7810 0 62 46080 0 malloc-1024 1024 10 34 1628 0 16 45056 0 64 Bucket 512 76 12 2785 0 30 45056 0 malloc-64 64 517 176 1643 0 254 44352 0 malloc-384 384 86 24 656 0 30 42240 0 DIRHASH 1024 34 6 34 0 16 40960 0 pcpu-8 8 4660 460 4816 0 254 40960 0 malloc-64 64 76 554 37930 0 254 40320 0 tcpcb 1080 22 13 132 0 254 37800 0 NAMEI 1024 0 36 15186 0 16 36864 0 malloc-4096 4096 9 0 9 0 2 36864 0 malloc-4096 4096 8 1 10 0 2 36864 0 malloc-384 384 82 8 132 0 30 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-128 128 134 114 569 0 126 31744 0 da_ccb 544 0 56 2272 0 16 30464 0 malloc-4096 4096 4 3 7 0 2 28672 0 KNOTE 160 28 147 71019 0 62 28000 0 malloc-128 128 61 156 323 0 126 27776 0 malloc-384 384 54 16 56 0 30 26880 0 TURNSTILE 136 177 12 177 0 62 25704 0 malloc-1024 1024 10 14 149 0 16 24576 0 sctp_raddr 736 11 22 233 0 254 24288 0 malloc-64 64 111 267 1849 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 Files 80 238 62 8682 0 126 24000 0 8 Bucket 80 44 256 1346 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 82 8 485 0 62 23040 0 tcp_bbr_pcb 832 2 25 72 0 16 22464 0 pipe 744 20 10 368 0 16 22320 0 malloc-4096 4096 3 2 1138 0 2 20480 0 malloc-64 64 240 75 397 0 254 20160 0 tcp_inpcb 496 22 18 132 0 254 19840 0 malloc-128 128 104 51 507 0 126 19840 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 67 8 419 0 62 19200 0 SLEEPQUEUE 88 177 15 177 0 126 16896 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-2048 2048 2 6 36 0 8 16384 0 malloc-1024 1024 8 8 29 0 16 16384 0 PWD 32 30 474 415 0 254 16128 0 malloc-64 64 168 84 221 0 254 16128 0 16 Bucket 144 56 56 370 0 62 16128 0 vtnet_tx_hdr 24 1 667 477988 0 254 16032 0 malloc-128 128 68 56 578 0 126 15872 0 malloc-384 384 22 18 362 0 30 15360 0 malloc-256 256 25 35 204 0 62 15360 0 tcp_rack_pcb 832 0 18 4 0 16 14976 0 malloc-2048 2048 3 3 194 0 8 12288 0 malloc-1024 1024 8 4 186 0 16 12288 0 malloc-1024 1024 7 5 7 0 16 12288 0 malloc-32 32 89 289 907 0 254 12096 0 malloc-32 32 116 262 4503 0 254 12096 0 kenv 258 15 30 1037 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-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-2048 2048 3 1 3 0 8 8192 0 malloc-2048 2048 3 1 3 0 8 8192 0 malloc-2048 2048 2 2 4 0 8 8192 0 malloc-1024 1024 2 6 12 0 16 8192 0 malloc-512 512 6 10 6 0 30 8192 0 malloc-512 512 2 14 92 0 30 8192 0 malloc-512 512 5 11 78 0 30 8192 0 malloc-512 512 8 8 8 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 25 67 40 0 126 8096 0 rl_entry 40 56 146 56 0 254 8080 0 sctp_stream_msg_out 112 1 71 69 0 254 8064 0 sctp_laddr 48 0 168 88 0 254 8064 0 tcp_rack_map 112 0 72 12 0 126 8064 0 udpcb 32 6 246 178 0 254 8064 0 ertt 72 22 90 132 0 126 8064 0 malloc-64 64 53 73 408 0 254 8064 0 malloc-64 64 72 54 309 0 254 8064 0 malloc-32 32 128 124 299 0 254 8064 0 malloc-32 32 56 196 88 0 254 8064 0 malloc-32 32 85 167 660 0 254 8064 0 malloc-32 32 51 201 226 0 254 8064 0 malloc-32 32 17 235 40 0 254 8064 0 4 Bucket 48 5 163 68 0 254 8064 0 2 Bucket 32 56 196 635 0 254 8064 0 malloc-16 16 0 500 7 0 254 8000 0 malloc-16 16 25 475 197 0 254 8000 0 malloc-16 16 59 441 582 0 254 8000 0 malloc-16 16 84 416 830 0 254 8000 0 malloc-16 16 39 461 187 0 254 8000 0 malloc-16 16 287 213 25542 0 254 8000 0 malloc-16 16 4 496 239 0 254 8000 0 udp_inpcb 496 6 10 178 0 254 7936 0 malloc-128 128 37 25 121 0 126 7936 0 sctp_readq 152 1 51 45 0 254 7904 0 sctp_chunk 152 18 34 157 0 254 7904 0 unpcb 256 11 19 1225 0 254 7680 0 malloc-384 384 0 20 6 0 30 7680 0 malloc-256 256 13 17 546 0 62 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 8 54 8 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 0 1 1 0 2 4096 0 malloc-4096 4096 0 1 4 0 2 4096 0 malloc-1024 1024 1 3 1 0 16 4096 0 malloc-512 512 0 8 1 0 30 4096 0 malloc-512 512 0 8 131 0 30 4096 0 malloc-512 512 5 3 5 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 ripcb 496 2 6 8 0 254 3968 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 malloc-384 384 2 8 2 0 30 3840 0 malloc-384 384 1 9 1 0 30 3840 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 3 60 3 0 254 2016 0 SMR SHARED 24 3 60 3 0 254 1512 0 FFS1 dinode 128 0 0 0 0 126 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 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 udplite_inpcb 496 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 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 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 552 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 0 0 0 0 62 0 0 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 cryptop 280 0 0 0 0 30 0 0 linux_dma_object 24 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 ktls_session 192 0 0 0 0 62 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 domainset 40 0 0 0 0 254 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 0 0 0 0 16 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 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