panic: ASan: Invalid access, 8-byte read at 0xfffffe009ea95980, UMAUseAfterFree(fd) cpuid = 1 time = 1630267274 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0053b5eb70 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0053b5ecd0 vpanic() at vpanic+0x2c5/frame 0xfffffe0053b5edb0 panic() at panic+0xb5/frame 0xfffffe0053b5ee70 __asan_load8_noabort() at __asan_load8_noabort+0x376/frame 0xfffffe0053b5ef30 __mtx_lock_flags() at __mtx_lock_flags+0x122/frame 0xfffffe0053b5f020 sctp_endpoint_probe() at sctp_endpoint_probe+0xce/frame 0xfffffe0053b5f090 sctp_findassociation_addr_sa() at sctp_findassociation_addr_sa+0x229/frame 0xfffffe0053b5f170 sctp_findassociation_addr() at sctp_findassociation_addr+0x19c/frame 0xfffffe0053b5f330 sctp_common_input_processing() at sctp_common_input_processing+0x2bc/frame 0xfffffe0053b5f560 sctp6_input_with_port() at sctp6_input_with_port+0x5a1/frame 0xfffffe0053b5f730 sctp6_input() at sctp6_input+0x1f/frame 0xfffffe0053b5f750 ip6_input() at ip6_input+0x252d/frame 0xfffffe0053b5f9b0 swi_net() at swi_net+0x2e5/frame 0xfffffe0053b5fa50 ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe0053b5fbb0 fork_exit() at fork_exit+0xd0/frame 0xfffffe0053b5fbf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053b5fbf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100034 ] Stopped at kdb_enter+0x6b: movq $0,0x28e383a(%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 0x460a042d4576e665 rdx 0x1 rbx 0 rsp 0xfffffe0053b5ecb0 rbp 0xfffffe0053b5ecd0 rsi 0 rdi 0xffffffff817b7149 vprintf+0x319 r8 0x3 r9 0xfffffe0053b5e7e8 r10 0 r11 0xbf r12 0xfffffe0053e261e0 r13 0xfffffe0053b5ed01 r14 0xffffffff82c73400 .str.18 r15 0xffffffff82c73400 .str.18 rip 0xffffffff817aaafb kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28e383a(%rip) db> show proc Process 12 (intr) at 0xfffffe0053df1a70: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8402f6c0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8402f6c0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff84030640 (map 0xffffffff84030640) (map.pmap 0xffffffff84030700) (pmap 0xffffffff84030760) threads: 23 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100032 I [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 Run CPU 1 [swi1: netisr 0] 100035 I [swi3: vm] 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] db> ps pid ppid pgrp uid state wmesg wchan cmd 40170 785 785 0 T (threaded) syz-executor.0 134439 s syz-executor.0 143294 RunQ syz-executor.0 143298 RunQ syz-executor.0 28762 1 28762 0 SV uwait 0xfffffe009eb11580 syz-executor.1 21013 1 796 0 S uwait 0xfffffe009ea73780 syz-executor.3 21012 1 796 0 S uwait 0xfffffe0058765400 syz-executor.3 11010 1 11002 0 S uwait 0xfffffe009ea5c580 syz-executor.3 11008 1 11002 0 S uwait 0xfffffe009ea82f00 syz-executor.3 10997 1 796 0 S uwait 0xfffffe009eb11980 syz-executor.3 10996 1 796 0 S uwait 0xfffffe009e9d9180 syz-executor.3 4837 1 4837 65 Rs dhclient 3484 1 3484 0 Ss select 0xfffffe005740b5c0 dhclient 3473 1 3473 0 Ss select 0xfffffe005740b7c0 dhclient 3454 1 3454 65 Rs dhclient 2708 0 0 0 DL aiordy 0xfffffe009ea2ca70 [aiod4] 2707 0 0 0 DL aiordy 0xfffffe00a6f57538 [aiod3] 2705 0 0 0 DL aiordy 0xfffffe00a6f57000 [aiod2] 2704 0 0 0 DL aiordy 0xfffffe009eb77000 [aiod1] 2575 1 2575 0 Ss select 0xfffffe009ea8e6c0 dhclient 2572 1 2572 0 Ss select 0xfffffe009ea8e840 dhclient 2553 1 2553 65 Ss select 0xfffffe009ea8ecc0 dhclient 1808 1 1808 0 Ss select 0xfffffe009ea8e9c0 dhclient 1805 1 1805 0 Ss select 0xfffffe009ea8eb40 dhclient 1786 1 1786 65 Ss select 0xfffffe009ea8edc0 dhclient 1182 1 1182 0 Ss select 0xfffffe009ea8ed40 dhclient 1179 1 1179 0 Ss select 0xfffffe005740b8c0 dhclient 855 1 786 0 S uwait 0xfffffe009e9d9480 syz-executor.2 851 1 786 0 S uwait 0xfffffe009e9d9a80 syz-executor.2 817 780 817 0 Ss piperd 0xfffffe009ea2b5d0 syz-executor.1 796 780 796 0 Rs syz-executor.3 786 780 786 0 Rs syz-executor.2 785 780 785 0 Ss wait 0xfffffe009e42a538 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100111 S uwait 0xfffffe009e424900 syz-fuzzer 100120 S uwait 0xfffffe009e424700 syz-fuzzer 100121 S uwait 0xfffffe009e9d9c80 syz-fuzzer 100122 S uwait 0xfffffe009e9d9d80 syz-fuzzer 100123 S uwait 0xfffffe009e9d9e80 syz-fuzzer 100124 S uwait 0xfffffe009e424000 syz-fuzzer 100125 S uwait 0xfffffe009e424100 syz-fuzzer 100126 S kqread 0xfffffe005700c400 syz-fuzzer 100127 S uwait 0xfffffe009e424300 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe00588c00b0 csh 776 694 776 0 Ss select 0xfffffe0056b8e5c0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056ff9cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575f7cb0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583eb0b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583eb4b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583eb8b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583ebcb0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00574750b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00574754b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00574758b0 getty 698 1 698 0 Ss nanslp 0xffffffff8405b201 cron 694 1 694 0 Ss select 0xfffffe005740bac0 sshd 507 1 507 0 Ss select 0xfffffe0056b8c940 syslogd 436 1 436 0 Ss select 0xfffffe005740bc40 devd 435 1 435 65 Rs dhclient 350 1 350 0 Ss select 0xfffffe0056b8cb40 dhclient 347 1 347 0 Ss select 0xfffffe005740bbc0 dhclient 23 0 0 0 DL syncer 0xffffffff841835a0 [syncer] 22 0 0 0 DL vlruwt 0xfffffe005875da70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff841812a0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100100 D sdflush 0xfffffe00575ff8e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b97c0 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841ad2f8 [dom0] 100089 D launds 0xffffffff841ad304 [laundry: dom0] 100090 D umarcl 0xffffffff81ea8b20 [uma] 18 0 0 0 DL - 0xffffffff83e12320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84a544a0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84c1de20 [pf purge] 15 0 0 0 DL - 0xffffffff8417c4c0 [soaiod4] 9 0 0 0 DL - 0xffffffff8417c4c0 [soaiod3] 8 0 0 0 DL - 0xffffffff8417c4c0 [soaiod2] 7 0 0 0 DL - 0xffffffff8417c4c0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c97ac0 [doneq0] 100049 D - 0xffffffff83c97a40 [async] 100082 D - 0xffffffff83c978c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe000791a888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541b1d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541b1d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a73a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402e7c0 [g_event] 100040 D - 0xffffffff8402e800 [g_up] 100041 D - 0xffffffff8402e840 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe00081ecb00 [thr_0] 100030 D - 0xfffffe00081ecb80 [thr_1] 100031 D - 0xffffffff8417d848 [alloc_0] 12 0 0 0 RL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100032 I [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 Run CPU 1 [swi1: netisr 0] 100035 I [swi3: vm] 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 0xfffffe0053d52538 [init] 10 0 0 0 DL audit_w 0xffffffff841a8340 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff8402f6c0 [swapper] 100005 D - 0xfffffe00081f4800 [if_config_tqg_0] 100006 D - 0xfffffe00081f4600 [softirq_0] 100007 D - 0xfffffe00081f4400 [softirq_1] 100008 D - 0xfffffe00081f4200 [if_io_tqg_0] 100009 D - 0xfffffe00081f4000 [if_io_tqg_1] 100010 D - 0xfffffe0053defd00 [in6m_free taskq] 100011 D - 0xfffffe0053defb00 [deferred_unmount ta] 100014 Run CPU 0 [thread taskq] 100016 D - 0xfffffe0053def100 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053df9e00 [kqueue_ctx taskq] 100018 D - 0xfffffe0053df9c00 [pci_hp taskq] 100019 D - 0xfffffe0053df9a00 [aiod_kick taskq] 100020 D - 0xfffffe0053df9800 [inm_free taskq] 100021 D - 0xfffffe0053df9600 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053df9600 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053df9600 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053df9600 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053df9100 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053df9100 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053df9100 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053df9100 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0053e01200 [firmware taskq] 100042 D - 0xfffffe0054188c00 [crypto_0] 100043 D - 0xfffffe0054188c00 [crypto_1] 100059 D - 0xfffffe0056eacd00 [vtnet0 rxq 0] 100060 D - 0xfffffe0056eacc00 [vtnet0 txq 0] 100061 D - 0xfffffe0056eacb00 [vtnet0 rxq 1] 100062 D - 0xfffffe0056eaca00 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056b8ce80 [virtio_balloon] 100068 D - 0xfffffe0056feba00 [mca taskq] 100073 D - 0xffffffff82c7a381 [deadlkres] 100078 D - 0xfffffe0057401900 [acpi_task_0] 100079 D - 0xfffffe0057401900 [acpi_task_1] 100080 D - 0xfffffe0057401900 [acpi_task_2] 100081 D - 0xfffffe0054188500 [CAM taskq] db> show all locks Process 4837 (dhclient) thread 0xfffffe009ea3f1e0 (100132) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe009eab1168) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:491 Process 3454 (dhclient) thread 0xfffffe009ea3dc80 (100522) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe009eaa38c8) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:491 Process 435 (dhclient) thread 0xfffffe00589391e0 (100095) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe009e3b0c78) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:491 Process 12 (intr) thread 0xfffffe0053e261e0 (100034) shared rw sctp-info (sctp-info) r = 0 (0xfffffe00081b2f50) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:1981 Process 0 (kernel) thread 0xfffffe0053df43a0 (100014) exclusive sleep mutex kernel arena (kernel arena) r = 0 (0xffffffff840b1c80) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:789 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 5 1025K 40755 vfscache 3 1025K 3 pcb 88 594K 125690 inodedep 16 518K 39198 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 167 328K 40275 vmem 3 274K 5 filedesc 28 217K 78153 acpica 1674 184K 55752 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 412 pagedep 11 131K 39085 tfo_ccache 1 128K 1 pf_rule 54 108K 611 DEVFS1 108 108K 125 sem 4 106K 4 BPF 46 88K 117 bus 989 81K 3490 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 umtx 396 50K 396 kdtrace 245 48K 83486 sctp_timw 161 41K 161 temp 35 33K 3644 hostcache 1 32K 1 shm 1 32K 15 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 sctp_stro 24 24K 19829 kbdmux 6 22K 6 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 sctp_atcl 51 20K 79244 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 137 17K 438 tty 16 16K 16 ithread 99 16K 99 bus-sc 34 15K 1693 lltable 42 13K 216 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 489 rman 84 10K 425 in6_multi 71 9K 71 bmsafemap 2 9K 39197 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 52 rpc 2 8K 2 shmfd 1 8K 32 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 kqueue 75 7K 40338 taskqueue 63 7K 63 cred 26 7K 1125 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 638 DEVFSP 80 5K 5885 ufs_dirhash 24 5K 24 session 36 5K 66 pwddesc 72 5K 40178 UMA 270 5K 270 pf_ifnet 10 5K 24 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 lockf 33 4K 95 acpisem 28 4K 28 hhook 15 4K 17 sctp_atky 75 4K 100186 selfd 49 4K 533119 proc-args 52 3K 816 terminal 11 3K 11 select 19 3K 144 pf_osfp 19 3K 19 uidinfo 3 3K 37 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 51 CAM XPT 22 2K 543 in_multi 6 2K 8 diradd 11 2K 39139 dirrem 5 2K 39094 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 sctp_stri 2 1K 232 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 206 NFSD session 1 1K 1 CAM periph 4 1K 271 inpcbpolicy 26 1K 12612 sctp_athm 51 1K 79391 sctp_ifn 6 1K 15 sctp_map 48 1K 39658 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 244 encap_export_host 12 1K 12 procdesc 5 1K 18 osd 19 1K 10576 newdirblk 4 1K 39058 mkdir 4 1K 78116 pfil 4 1K 4 cdev 2 1K 2 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 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 6613 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 filedesc_to_leader 2 1K 3 soname 4 1K 49665 iov 2 1K 25956 filecaps 5 1K 145 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 52 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 freework 1 1K 39078 p1003.1b 1 1K 1 tcp_do 0 0K 0 tcp_fsb 0 0K 3189 cdg data 0 0K 15 cubic data 0 0K 0 chd data 0 0K 0 dctcp data 0 0K 40 pf_table 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 24100 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 0 htcp data 0 0K 0 vegas data 0 0K 0 mqdata 0 0K 0 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 36680 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 99 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 freefile 0 0K 39075 freeblks 0 0K 39064 freefrag 0 0K 2 allocindir 0 0K 0 indirdep 0 0K 33 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 94 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 39350 namei_tracker 0 0K 3 export_host 0 0K 0 cl_savebuf 0 0K 5 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 1148 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 4 lio 0 0K 291 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 188 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 5745 eventfd 0 0K 81 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 1205 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 156 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 8322 987 1361689 0 254 38129664 0 pbuf 2624 0 973 0 0 2 2553152 0 RADIX NODE 144 16979 544 1005269 0 63 2523312 0 mbuf 256 8859 741 2674830 0 254 2457600 0 tcp_log 416 0 5481 110945 0 254 2280096 0 BUF TRIE 144 275 11485 2429 0 62 1693440 0 malloc-384 384 4152 8 4152 0 30 1597440 0 malloc-128 128 11293 22 11343 0 126 1448320 0 mbuf_cluster 2048 675 1 675 0 254 1384448 0 malloc-4096 4096 328 3 581 0 2 1355776 0 UMA Slabs 0 112 10776 57 10776 0 126 1213296 0 vmem btag 56 18061 130 18061 0 254 1018696 0 FFS inode 1160 528 25 39603 0 8 641480 0 malloc-384 384 15 1425 39267 0 30 552960 0 sctp_asoc 2288 24 191 19829 0 254 491920 0 malloc-2048 2048 32 178 60061 0 8 430080 0 256 Bucket 2048 189 17 17558 0 8 421888 0 VM OBJECT 264 1445 115 567464 0 30 411840 0 malloc-256 256 129 1431 78807 0 62 399360 0 malloc-256 256 356 1174 97896 0 62 391680 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 malloc-4096 4096 86 9 40207 0 2 389120 0 THREAD 1808 171 27 43305 0 8 357984 0 malloc-16384 16384 14 7 39075 0 1 344064 0 sctp_ep 1280 25 242 59299 0 254 341760 0 malloc-65536 65536 5 0 5 0 1 327680 0 malloc-1024 1024 141 175 20124 0 16 323584 0 tcp_bbr_map 128 3 2322 52962 0 126 297600 0 VNODE 448 568 71 39645 0 30 286272 0 malloc-64 64 3915 558 44571 0 254 286272 0 tcp_inpcb 496 15 529 10565 0 254 269824 0 ertt_txseginfo 40 0 5858 200240 0 254 234320 0 MAP ENTRY 96 2032 404 2173756 0 126 233856 0 malloc-16 16 14029 221 14364 0 254 228000 0 socket 944 57 183 73580 0 254 226560 0 DEVCTL 1024 0 220 155 0 0 225280 0 malloc-65536 65536 1 2 721 0 1 196608 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-32 32 5560 362 6130 0 254 189504 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-128 128 4 1453 42304 0 126 186496 0 malloc-128 128 1386 40 26634 0 126 182528 0 mbuf_packet 256 64 611 63602 0 254 172800 0 sctp_raddr 736 24 207 19829 0 254 170016 0 malloc-256 256 47 598 84049 0 62 165120 0 malloc-384 384 52 358 79593 0 30 157440 0 S VFS Cache 104 1079 403 42347 0 126 154128 0 VMSPACE 2544 46 14 40153 0 4 152640 0 FFS2 dinode 256 528 27 39603 0 62 142080 0 malloc-2048 2048 65 3 385 0 8 139264 0 malloc-65536 65536 0 2 37 0 1 131072 0 malloc-65536 65536 0 2 136 0 1 131072 0 PROC 1336 72 21 40179 0 8 124248 0 128 Bucket 1024 83 36 9475 0 16 121856 0 ksiginfo 112 78 966 4652 0 126 116928 0 malloc-128 128 807 61 43482 0 126 111104 0 malloc-2048 2048 4 48 808 0 8 106496 0 filedesc0 1072 72 19 40178 0 8 97552 0 malloc-128 128 587 157 118926 0 126 95232 0 malloc-256 256 229 131 45726 0 62 92160 0 tcpcb 1080 15 69 10565 0 254 90720 0 malloc-4096 4096 22 0 26 0 2 90112 0 64 Bucket 512 120 56 15587 0 30 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 clpbuf 2624 0 32 71 0 16 83968 0 malloc-8192 8192 7 3 119 0 1 81920 0 malloc-64 64 896 238 81343 0 254 72576 0 32 Bucket 256 118 152 18177 0 62 69120 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 g_bio 408 0 150 13664 0 30 61200 0 malloc-64 64 715 230 34267 0 254 60480 0 malloc-8192 8192 7 0 7 0 1 57344 0 malloc-4096 4096 11 2 551 0 2 53248 0 malloc-384 384 115 15 313 0 30 49920 0 malloc-16384 16384 1 2 161 0 1 49152 0 pcpu-8 8 5147 485 7788 0 254 45056 0 malloc-64 64 182 511 533392 0 254 44352 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-1024 1024 4 36 538 0 16 40960 0 pipe 744 23 32 1087 0 16 40920 0 malloc-256 256 32 118 78173 0 62 38400 0 NAMEI 1024 0 36 187498 0 16 36864 0 Files 80 241 209 138968 0 126 36000 0 malloc-384 384 83 7 83 0 30 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 0 1 20 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 1 1 16 0 1 32768 0 malloc-8192 8192 0 4 29 0 1 32768 0 malloc-8192 8192 2 2 46 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-128 128 33 215 300 0 126 31744 0 sctp_chunk 152 29 179 648 0 254 31616 0 da_ccb 544 0 56 3673 0 16 30464 0 tcp_rack_pcb 832 0 36 3189 0 16 29952 0 tcp_bbr_pcb 832 1 35 4947 0 16 29952 0 malloc-1024 1024 22 6 1488 0 16 28672 0 TURNSTILE 136 199 11 199 0 62 28560 0 KNOTE 160 28 147 490408 0 62 28000 0 malloc-4096 4096 2 4 39356 0 2 24576 0 malloc-2048 2048 8 4 21 0 8 24576 0 malloc-1024 1024 18 6 53 0 16 24576 0 sctp_laddr 48 0 504 27279 0 254 24192 0 PWD 32 24 732 39172 0 254 24192 0 malloc-32 32 165 591 84122 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 65 235 6735 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-4096 4096 3 2 51 0 2 20480 0 malloc-1024 1024 4 16 44 0 16 20480 0 16 Bucket 144 71 69 600 0 62 20160 0 SLEEPQUEUE 88 199 25 199 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 37 38 2112 0 62 19200 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-512 512 19 13 87 0 30 16384 0 vtnet_tx_hdr 24 0 668 778091 0 254 16032 0 malloc-16 16 153 847 155225 0 254 16000 0 ripcb 496 5 27 635 0 254 15872 0 udplite_inpcb 496 0 32 1091 0 254 15872 0 malloc-128 128 89 35 631 0 126 15872 0 unpcb 256 24 36 1590 0 254 15360 0 malloc-384 384 26 14 165 0 30 15360 0 malloc-256 256 34 26 134 0 62 15360 0 malloc-4096 4096 0 3 922 0 2 12288 0 malloc-2048 2048 1 5 26 0 8 12288 0 malloc-2048 2048 2 4 4168 0 8 12288 0 malloc-2048 2048 2 4 18 0 8 12288 0 malloc-512 512 0 24 122 0 30 12288 0 tcp_rack_map 112 0 108 5230 0 126 12096 0 malloc-32 32 150 228 21121 0 254 12096 0 malloc-16 16 500 250 27901 0 254 12000 0 udp_inpcb 496 6 18 321 0 254 11904 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 27 18 35 0 62 11520 0 malloc-4096 4096 0 2 17 0 2 8192 0 malloc-2048 2048 0 4 15 0 8 8192 0 malloc-1024 1024 2 6 6 0 16 8192 0 malloc-1024 1024 3 5 3 0 16 8192 0 malloc-512 512 5 11 17 0 30 8192 0 malloc-512 512 0 16 14 0 30 8192 0 malloc-512 512 4 12 293 0 30 8192 0 malloc-512 512 2 14 207 0 30 8192 0 malloc-512 512 0 16 69 0 30 8192 0 rtentry 176 31 15 35 0 62 8096 0 PGRP 88 37 55 70 0 126 8096 0 rl_entry 40 85 117 85 0 254 8080 0 sctp_stream_msg_out 112 7 65 666 0 254 8064 0 sackhole 32 0 252 6 0 254 8064 0 udpcb 32 6 246 1412 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 ertt 72 15 97 10565 0 126 8064 0 malloc-64 64 27 99 24808 0 254 8064 0 malloc-64 64 30 96 74 0 254 8064 0 malloc-64 64 31 95 537 0 254 8064 0 malloc-32 32 59 193 39206 0 254 8064 0 malloc-32 32 36 216 13993 0 254 8064 0 malloc-32 32 136 116 332 0 254 8064 0 malloc-32 32 19 233 52 0 254 8064 0 4 Bucket 48 5 163 478 0 254 8064 0 2 Bucket 32 64 188 2822 0 254 8064 0 malloc-16 16 12 488 4691 0 254 8000 0 malloc-16 16 22 478 41 0 254 8000 0 malloc-16 16 36 464 18682 0 254 8000 0 malloc-16 16 0 500 6 0 254 8000 0 malloc-16 16 14 486 14 0 254 8000 0 malloc-128 128 31 31 1523 0 126 7936 0 sctp_readq 152 6 46 152 0 254 7904 0 AIO 208 0 38 316 0 62 7904 0 cryptop 280 0 28 37 0 30 7840 0 itimer 352 0 22 2 0 30 7744 0 AIOCB 552 0 14 137 0 16 7728 0 malloc-384 384 0 20 3 0 30 7680 0 malloc-256 256 17 13 348 0 62 7680 0 AIOLIO 272 0 28 291 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 8 54 17 0 126 6448 0 domainset 40 0 126 7 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-1024 1024 0 4 1 0 16 4096 0 malloc-512 512 2 6 2 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcptw 88 0 46 7 0 254 4048 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 malloc-64 64 2 61 2 0 254 4032 0 malloc-32 32 18 108 1157 0 254 4032 0 UMA Slabs 1 176 10 12 10 0 62 3872 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 cdg_qdiffsample 16 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 ipq 56 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 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 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-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 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