panic: ASan: Invalid access, 8-byte read at 0xfffffe00a73ebc20, UMAUseAfterFree(fd) cpuid = 1 time = 396 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0053b5f170 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0053b5f2d0 vpanic() at vpanic+0x2c5/frame 0xfffffe0053b5f3b0 panic() at panic+0xb5/frame 0xfffffe0053b5f480 __asan_load8_noabort() at __asan_load8_noabort+0x376/frame 0xfffffe0053b5f540 sctp_inpcb_free() at sctp_inpcb_free+0xebc/frame 0xfffffe0053b5f5d0 sctp_free_assoc() at sctp_free_assoc+0x421a/frame 0xfffffe0053b5f710 sctp_timeout_handler() at sctp_timeout_handler+0x129b/frame 0xfffffe0053b5f850 softclock_call_cc() at softclock_call_cc+0x3d9/frame 0xfffffe0053b5fa00 softclock() at softclock+0x152/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 $0,0x28eb53a(%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 0x4a0088c3c9899c57 rdx 0xdffff7c000000000 rbx 0 rsp 0xfffffe0053b5f2b0 rbp 0xfffffe0053b5f2d0 rsi 0x1 rdi 0xffffffff840899c0 cov_trace_pc r8 0x3 r9 0xfffffe0053b5ede8 r10 0 r11 0xfffffe00a60f3190 r12 0xfffffe0053e2c1e0 r13 0xfffffe0053b5f301 r14 0xffffffff82c66980 .str.18 r15 0xffffffff82c66980 .str.18 rip 0xffffffff817a0dfb kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28eb53a(%rip) db> show proc Process 12 (intr) at 0xfffffe0053df6a70: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8402d6c0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8402d6c0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff8402e640 (map 0xffffffff8402e640) (map.pmap 0xffffffff8402e700) (pmap 0xffffffff8402e760) threads: 23 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100019 I [swi6: task queue] 100032 I [swi3: vm] 100033 I [swi1: netisr 0] 100034 Run CPU 1 [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] db> ps pid ppid pgrp uid state wmesg wchan cmd 8094 1 785 0 S uwait 0xfffffe00a60e3880 syz-executor.0 7811 1 794 0 S uwait 0xfffffe00a60e3480 syz-executor.3 7795 1 794 0 S uwait 0xfffffe00a60c1780 syz-executor.3 7749 1 792 0 S uwait 0xfffffe00a702f000 syz-executor.2 7748 1 785 0 S uwait 0xfffffe009e52b180 syz-executor.0 7510 1 785 0 S uwait 0xfffffe005884d380 syz-executor.0 7348 1 785 0 S uwait 0xfffffe00a4986a00 syz-executor.0 7343 1 785 0 S uwait 0xfffffe00a60c1c80 syz-executor.0 7338 1 785 0 S uwait 0xfffffe009e52b300 syz-executor.0 7332 1 785 0 S uwait 0xfffffe009e3fb080 syz-executor.0 7321 1 785 0 S uwait 0xfffffe00a60e3980 syz-executor.0 7309 1 785 0 S uwait 0xfffffe00a6115380 syz-executor.0 6926 1 785 0 S uwait 0xfffffe00a702f300 syz-executor.0 6420 1 785 0 S uwait 0xfffffe00a4986600 syz-executor.0 6413 1 785 0 S uwait 0xfffffe00a60c1a00 syz-executor.0 6404 1 785 0 S uwait 0xfffffe00a4986300 syz-executor.0 6309 1 785 0 S uwait 0xfffffe009e52ba80 syz-executor.0 4619 1 792 0 S umtxn 0xfffffe00a60e3180 syz-executor.2 4608 1 792 0 S umtxn 0xfffffe009e52b080 syz-executor.2 4603 1 792 0 S uwait 0xfffffe00a606dc80 syz-executor.2 4601 1 792 0 S uwait 0xfffffe009e52be80 syz-executor.2 4600 1 792 0 S uwait 0xfffffe009e9a1e00 syz-executor.2 4548 1 785 0 S uwait 0xfffffe0058766a80 syz-executor.0 4547 1 785 0 S uwait 0xfffffe00a60c1880 syz-executor.0 3430 1 3430 65 Ss select 0xfffffe00a617c8c0 dhclient 3019 1 3019 0 Ss select 0xfffffe00a60c27c0 dhclient 3016 1 3016 0 Ss select 0xfffffe00a60c2f40 dhclient 2986 1 2986 65 Ss select 0xfffffe00a606db40 dhclient 2498 1 2498 0 Ss select 0xfffffe00a4836340 dhclient 2495 1 2495 0 Ss select 0xfffffe00a48364c0 dhclient 2473 1 2473 65 Ss select 0xfffffe009e9a18c0 dhclient 1913 1 1913 0 Ss select 0xfffffe00a60968c0 dhclient 1910 1 1910 0 Ss select 0xfffffe00a61057c0 dhclient 1891 1 1891 65 Ss select 0xfffffe00a6105a40 dhclient 1696 1 785 0 S uwait 0xfffffe005884d280 syz-executor.0 1365 0 0 0 DL aiordy 0xfffffe00a6153538 [aiod4] 1364 0 0 0 DL aiordy 0xfffffe00a6153a70 [aiod3] 1363 0 0 0 DL aiordy 0xfffffe00a613d000 [aiod2] 1362 0 0 0 DL aiordy 0xfffffe005889b538 [aiod1] 1248 1 1248 0 Ss select 0xfffffe00a61289c0 dhclient 1244 1 1244 0 Ss select 0xfffffe009e9ae5c0 dhclient 794 780 794 0 Ss piperd 0xfffffe009e9cb8b8 syz-executor.3 792 780 792 0 Rs CPU 0 syz-executor.2 786 780 786 0 Ss piperd 0xfffffe00588b7ba0 syz-executor.1 785 780 785 0 Ss piperd 0xfffffe00588b75d0 syz-executor.0 780 778 778 0 R (threaded) syz-fuzzer 100118 S uwait 0xfffffe009e52b880 syz-fuzzer 100119 S uwait 0xfffffe00584db000 syz-fuzzer 100120 S uwait 0xfffffe00584db100 syz-fuzzer 100121 RunQ syz-fuzzer 100124 S uwait 0xfffffe00584db300 syz-fuzzer 100125 S uwait 0xfffffe009e52bb80 syz-fuzzer 100126 S uwait 0xfffffe009e52b580 syz-fuzzer 100127 S uwait 0xfffffe009e52bc80 syz-fuzzer 100128 S uwait 0xfffffe009e52bd80 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e4fcb20 csh 776 694 776 0 Ss select 0xfffffe009e52b2c0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0057000cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575ee4b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575ee8b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00575eecb0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583bd0b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583bd4b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583bd8b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583bdcb0 getty 752 1 752 0 Ss+ ttyin 0xfffffe005746e0b0 getty 698 1 698 0 Ss nanslp 0xffffffff84059200 cron 694 1 694 0 Ss select 0xfffffe0058933dc0 sshd 507 1 507 0 Ss select 0xfffffe0058882040 syslogd 436 1 436 0 Ss select 0xfffffe009e3fb240 devd 435 1 435 65 Ss select 0xfffffe0058882240 dhclient 350 1 350 0 Ss select 0xfffffe009e3fb1c0 dhclient 347 1 347 0 Ss select 0xfffffe0058882540 dhclient 23 0 0 0 DL syncer 0xffffffff84181480 [syncer] 22 0 0 0 DL vlruwt 0xfffffe005875ea70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff8417f2a0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100101 D sdflush 0xfffffe005887ace8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b76c0 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841ab1f8 [dom0] 100089 D launds 0xffffffff841ab204 [laundry: dom0] 100090 D umarcl 0xffffffff81e9d8b0 [uma] 18 0 0 0 DL - 0xffffffff83e10320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84ba34e0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84d98e20 [pf purge] 15 0 0 0 DL - 0xffffffff8417a4c0 [soaiod4] 9 0 0 0 DL - 0xffffffff8417a4c0 [soaiod3] 8 0 0 0 DL - 0xffffffff8417a4c0 [soaiod2] 7 0 0 0 DL - 0xffffffff8417a4c0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c95ac0 [doneq0] 100049 D - 0xffffffff83c95a40 [async] 100082 D - 0xffffffff83c958c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056aba888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe0053c0cc80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe0053c0cc30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a52a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402c7c0 [g_event] 100040 D - 0xffffffff8402c800 [g_up] 100041 D - 0xffffffff8402c840 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe0053dff000 [thr_0] 100030 D - 0xfffffe0053dff080 [thr_1] 100031 D - 0xffffffff8417b848 [alloc_0] 12 0 0 0 RL (threaded) [intr] 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100019 I [swi6: task queue] 100032 I [swi3: vm] 100033 I [swi1: netisr 0] 100034 Run CPU 1 [swi4: clock (0)] 100035 I [swi4: clock (1)] 100036 I [swi1: hpts] 100037 I [swi1: hpts] 100050 I [irq24: virtio_pci0] 100051 I [irq25: virtio_pci0] 100052 I [irq26: virtio_pci0] 100053 I [irq27: virtio_pci0] 100054 I [irq28: virtio_pci1] 100055 I [irq29: virtio_pci1] 100056 I [irq30: virtio_pci1] 100057 I [irq31: virtio_pci1] 100058 I [irq32: virtio_pci1] 100063 I [irq10: virtio_pci2] 100065 I [irq1: atkbd0] 100066 I [irq12: psm0] 100067 I [swi0: uart uart++] 100075 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0053d54538 [init] 10 0 0 0 DL audit_w 0xffffffff841a6240 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff8402d6c0 [swapper] 100005 D - 0xfffffe0053df0e00 [if_config_tqg_0] 100006 D - 0xfffffe0053df0d00 [softirq_0] 100007 D - 0xfffffe0053df0c00 [softirq_1] 100008 D - 0xfffffe0053df0b00 [if_io_tqg_0] 100009 D - 0xfffffe0053df0a00 [if_io_tqg_1] 100010 D - 0xfffffe0053c07c00 [in6m_free taskq] 100011 D - 0xfffffe0053c07b00 [deferred_unmount ta] 100013 RunQ [thread taskq] 100015 D - 0xfffffe0053c07700 [kqueue_ctx taskq] 100016 D - 0xfffffe0053c07600 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053c07500 [pci_hp taskq] 100018 D - 0xfffffe0053c07400 [aiod_kick taskq] 100020 D - 0xfffffe0053c07200 [inm_free taskq] 100021 D - 0xfffffe0053c07100 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053c07100 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053c07100 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053c07100 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053c07000 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053c07000 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053c07000 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053c07000 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0054189e00 [firmware taskq] 100042 D - 0xfffffe0054189d00 [crypto_0] 100043 D - 0xfffffe0054189d00 [crypto_1] 100059 D - 0xfffffe0054189900 [vtnet0 rxq 0] 100060 D - 0xfffffe0054189800 [vtnet0 txq 0] 100061 D - 0xfffffe0054189700 [vtnet0 rxq 1] 100062 D - 0xfffffe0054189600 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056b1fa00 [virtio_balloon] 100068 D - 0xfffffe0054189400 [mca taskq] 100073 D - 0xffffffff82c6d900 [deadlkres] 100077 D - 0xfffffe0058345b00 [acpi_task_0] 100078 D - 0xfffffe0058345b00 [acpi_task_1] 100079 D - 0xfffffe0058345b00 [acpi_task_2] 100081 D - 0xfffffe0054189a00 [CAM taskq] db> show all locks Process 792 (syz-executor.2) thread 0xfffffe009e528ac0 (100122) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007946948) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:3937 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe0058b05930) locked @ /syzkaller/managers/i386/kernel/sys/ufs/ffs/ffs_vfsops.c:1999 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe009e9c9930) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_cache.c:4488 Process 12 (intr) thread 0xfffffe0053e2c1e0 (100034) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe00a73ede68) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3333 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081b0f70) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3331 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe00a73ede88) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3330 Process 0 (kernel) thread 0xfffffe0053df9ac0 (100013) exclusive sleep mutex kernel arena (kernel arena) r = 0 (0xffffffff840afc80) locked @ /syzkaller/managers/i386/kernel/sys/kern/subr_vmem.c:789 exclusive sleep mutex vmem list lock (vmem list lock) r = 0 (0xffffffff83409bc0) locked @ /syzkaller/managers/i386/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 12 1027K 7936 vfscache 3 1025K 3 inodedep 285 619K 7351 pcb 40 549K 12352 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 filedesc 60 473K 15009 intr 4 472K 4 subproc 197 393K 8593 acpica 1674 184K 55620 vnet_data 1 168K 1 vmem 3 146K 4 tidhash 3 141K 3 linker 356 140K 396 pagedep 11 131K 7214 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 BPF 46 88K 118 bus 989 81K 3488 mtx_pool 2 72K 2 dirrem 273 69K 7259 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 pf_rule 29 58K 66 kdtrace 273 52K 16308 umtx 396 50K 396 temp 38 39K 3101 freefile 272 34K 7231 hostcache 1 32K 1 shm 1 32K 30 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 routetbl 127 16K 404 ithread 99 16K 99 bus-sc 34 15K 1691 KTRACE 101 13K 110 lltable 41 13K 62 sctp_timw 49 13K 49 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 7332 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 133 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 kqueue 90 8K 8543 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 cred 28 7K 285 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 482 pwddesc 88 6K 8484 DEVFSP 80 5K 631 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 52 pf_ifnet 10 5K 19 vt 11 5K 11 sctp_stro 4 4K 1897 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 lockf 34 4K 94 acpisem 28 4K 28 selfd 55 4K 112432 sctp_atcl 9 4K 7704 hhook 15 4K 17 proc-args 52 3K 682 terminal 11 3K 11 select 19 3K 91 uidinfo 4 3K 16 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 Unitno 29 2K 47 sctp_ifa 13 2K 14 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 inpcbpolicy 33 2K 1443 freework 5 2K 7187 softdep 1 1K 1 freeblks 4 1K 7186 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 64 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 14 ipsec 3 1K 3 newdirblk 6 1K 7196 mkdir 6 1K 14392 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 1107 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 18 sctp_atky 13 1K 10048 pfil 4 1K 4 cdev 2 1K 2 diradd 3 1K 7297 chacha20random 1 1K 1 pf_osfp 3 1K 3 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 4 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 sctp_athm 9 1K 7819 aesni_data 2 1K 2 sctp_map 8 1K 3794 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 556 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 9179 filecaps 5 1K 112 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 43 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 pf_table 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 cdg data 0 0K 11 chd data 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 2775 sctp_iter 0 0K 32 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 20 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 sctp_stri 0 0K 230 cubic data 0 0K 0 dctcp data 0 0K 14 mqdata 0 0K 0 htcp data 0 0K 0 vegas data 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 366 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 5710 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 27 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 45 allocindir 0 0K 0 indirdep 0 0K 11 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 18 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 acpi_perf 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 2 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 7390 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 14 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 647 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 4 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 112 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 18295 ioctlops 0 0K 216 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 833 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 7 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 979 940542 0 254 38088704 0 pbuf 2624 0 989 0 0 2 2595136 0 mbuf 256 8795 715 1511071 0 254 2434560 0 tcp_log 416 511 4718 49852 0 254 2175264 0 RADIX NODE 144 12891 404 221817 0 63 1914480 0 malloc-4096 4096 416 9 8973 0 2 1740800 0 BUF TRIE 144 190 11570 917 0 62 1693440 0 malloc-128 128 12484 567 19585 0 126 1670528 0 malloc-384 384 4162 8 4163 0 30 1601280 0 mbuf_cluster 2048 690 0 690 0 254 1413120 0 UMA Slabs 0 112 10629 24 10629 0 126 1193136 0 vmem btag 56 17492 51 17492 0 254 982408 0 FFS inode 1160 539 28 7781 0 8 657720 0 malloc-16384 16384 29 8 7662 0 1 606208 0 VM OBJECT 264 1572 108 119672 0 30 443520 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 256 Bucket 2048 163 15 14750 0 8 364544 0 THREAD 1808 184 14 7823 0 8 357984 0 malloc-384 384 284 576 7364 0 30 330240 0 MAP ENTRY 96 2798 478 451125 0 126 314496 0 VNODE 448 579 69 7823 0 30 290304 0 malloc-64 64 4032 126 20876 0 254 266112 0 malloc-65536 65536 4 0 4 0 1 262144 0 tcp_bbr_map 128 0 1953 5413 0 126 249984 0 malloc-256 256 158 772 6334 0 62 238080 0 malloc-256 256 290 625 20256 0 62 234240 0 malloc-16 16 14041 209 15187 0 254 228000 0 DEVCTL 1024 0 220 154 0 0 225280 0 malloc-65536 65536 1 2 141 0 1 196608 0 VMSPACE 2544 61 14 8463 0 4 190800 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5303 367 6368 0 254 181440 0 mbuf_packet 256 152 538 10227 0 254 176640 0 malloc-4096 4096 42 0 53 0 2 172032 0 malloc-128 128 1184 56 26298 0 126 158720 0 socket 944 58 106 8820 0 254 154816 0 malloc-256 256 98 502 15991 0 62 153600 0 sctp_asoc 2288 4 61 1897 0 254 148720 0 PROC 1336 87 21 8483 0 8 144288 0 FFS2 dinode 256 539 16 7780 0 62 142080 0 S VFS Cache 104 1017 309 8370 0 126 137904 0 sctp_ep 1280 5 100 5692 0 254 134400 0 malloc-65536 65536 0 2 180 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-2048 2048 7 55 5718 0 8 126976 0 malloc-1024 1024 118 6 140 0 16 126976 0 filedesc0 1072 88 24 8484 0 8 120064 0 ksiginfo 112 93 951 3256 0 126 116928 0 ertt_txseginfo 40 0 2626 53938 0 254 105040 0 UMA Kegs 384 227 6 227 0 30 89472 0 128 Bucket 1024 73 14 1619 0 16 89088 0 sctp_raddr 736 4 117 2472 0 254 89056 0 malloc-8192 8192 7 3 35 0 1 81920 0 malloc-256 256 218 97 7879 0 62 80640 0 malloc-384 384 81 119 7797 0 30 76800 0 64 Bucket 512 93 51 6796 0 30 73728 0 malloc-2048 2048 33 1 82 0 8 69632 0 malloc-64 64 525 546 113450 0 254 68544 0 malloc-65536 65536 1 0 1 0 1 65536 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-16384 16384 3 1 5 0 1 65536 0 malloc-2048 2048 10 22 1214 0 8 65536 0 malloc-1024 1024 6 58 1939 0 16 65536 0 g_bio 408 0 150 7248 0 30 61200 0 tcp_inpcb 496 22 98 1096 0 254 59520 0 32 Bucket 256 75 135 10492 0 62 53760 0 malloc-128 128 348 55 7790 0 126 51584 0 malloc-384 384 112 18 133 0 30 49920 0 malloc-16384 16384 2 1 17 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-8192 8192 4 2 6 0 1 49152 0 tcpcb 1080 22 20 1096 0 254 45360 0 malloc-1024 1024 6 38 1806 0 16 45056 0 malloc-64 64 537 156 2152 0 254 44352 0 clpbuf 2624 0 16 26 0 16 41984 0 pcpu-8 8 4943 177 5899 0 254 40960 0 malloc-64 64 189 441 9221 0 254 40320 0 malloc-256 256 73 77 7934 0 62 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 1 35 44983 0 16 36864 0 malloc-128 128 66 213 16048 0 126 35712 0 da_ccb 544 0 63 1925 0 16 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-64 64 395 109 16867 0 254 32256 0 Files 80 250 150 25043 0 126 32000 0 pipe 744 23 17 414 0 16 29760 0 TURNSTILE 136 199 11 199 0 62 28560 0 KNOTE 160 28 147 106063 0 62 28000 0 malloc-256 256 82 23 588 0 62 26880 0 malloc-256 256 61 44 8273 0 62 26880 0 malloc-8192 8192 2 1 103 0 1 24576 0 malloc-4096 4096 4 2 638 0 2 24576 0 malloc-4096 4096 1 5 7391 0 2 24576 0 malloc-1024 1024 18 6 22 0 16 24576 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 48 252 2856 0 126 24000 0 malloc-128 128 116 70 7503 0 126 23808 0 malloc-128 128 141 45 704 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 66 24 732 0 62 23040 0 tcp_rack_pcb 832 0 27 366 0 16 22464 0 tcp_bbr_pcb 832 0 27 522 0 16 22464 0 malloc-4096 4096 3 2 6 0 2 20480 0 malloc-1024 1024 19 1 19 0 16 20480 0 PWD 32 41 589 7271 0 254 20160 0 malloc-32 32 326 304 8841 0 254 20160 0 sctp_chunk 152 5 125 622 0 254 19760 0 SLEEPQUEUE 88 199 25 199 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 unpcb 256 20 55 1641 0 254 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-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 7 1 7 0 8 16384 0 malloc-2048 2048 7 1 7 0 8 16384 0 malloc-2048 2048 7 1 7 0 8 16384 0 malloc-512 512 15 17 89 0 30 16384 0 malloc-512 512 8 24 238 0 30 16384 0 malloc-32 32 49 455 635 0 254 16128 0 16 Bucket 144 57 55 361 0 62 16128 0 vtnet_tx_hdr 24 0 668 504071 0 254 16032 0 malloc-128 128 75 49 125 0 126 15872 0 malloc-128 128 66 58 3881 0 126 15872 0 malloc-2048 2048 1 5 205 0 8 12288 0 malloc-512 512 1 23 119 0 30 12288 0 malloc-16 16 282 468 4146 0 254 12000 0 udp_inpcb 496 6 18 210 0 254 11904 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 malloc-384 384 20 10 367 0 30 11520 0 malloc-384 384 24 6 26 0 30 11520 0 malloc-4096 4096 1 1 3 0 2 8192 0 malloc-4096 4096 0 2 80 0 2 8192 0 malloc-2048 2048 0 4 40 0 8 8192 0 malloc-1024 1024 3 5 163 0 16 8192 0 malloc-1024 1024 2 6 28 0 16 8192 0 malloc-512 512 2 14 84 0 30 8192 0 malloc-512 512 2 14 61 0 30 8192 0 malloc-512 512 1 15 3 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 35 57 54 0 126 8096 0 rl_entry 40 54 148 54 0 254 8080 0 sctp_stream_msg_out 112 0 72 167 0 254 8064 0 sctp_laddr 48 16 152 1412 0 254 8064 0 tcp_rack_map 112 0 72 690 0 126 8064 0 udpcb 32 6 246 243 0 254 8064 0 ertt 72 22 90 1096 0 126 8064 0 malloc-64 64 75 51 92 0 254 8064 0 malloc-64 64 15 111 965 0 254 8064 0 malloc-64 64 47 79 2170 0 254 8064 0 malloc-32 32 42 210 66 0 254 8064 0 malloc-32 32 128 124 2890 0 254 8064 0 malloc-32 32 100 152 150 0 254 8064 0 malloc-32 32 83 169 7894 0 254 8064 0 malloc-32 32 79 173 4240 0 254 8064 0 4 Bucket 48 6 162 199 0 254 8064 0 2 Bucket 32 55 197 1302 0 254 8064 0 malloc-16 16 22 478 58 0 254 8000 0 malloc-16 16 51 449 4662 0 254 8000 0 malloc-16 16 76 424 8160 0 254 8000 0 malloc-16 16 191 309 3848 0 254 8000 0 malloc-16 16 9 491 9 0 254 8000 0 malloc-16 16 18 482 25333 0 254 8000 0 ripcb 496 5 11 104 0 254 7936 0 udplite_inpcb 496 0 16 33 0 254 7936 0 sctp_readq 152 0 52 94 0 254 7904 0 AIOCB 552 0 14 4 0 16 7728 0 malloc-384 384 1 19 38 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 8 54 8 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 0 1 4 0 2 4096 0 malloc-1024 1024 2 2 2 0 16 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 0 8 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 AIOP 32 4 122 4 0 254 4032 0 AIO 208 0 19 3 0 62 3952 0 UMA Slabs 1 176 9 13 9 0 62 3872 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 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 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 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 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-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-8192 8192 0 0 0 0 1 0 0 malloc-384 384 0 0 0 0 30 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0