panic: ASan: Invalid access, 4-byte write at 0xfffffe00a5d8dc38, UMAUseAfterFree(fd) cpuid = 0 time = 488 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0053ea5770 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0053ea58d0 vpanic() at vpanic+0x254/frame 0xfffffe0053ea59b0 panic() at panic+0xb5/frame 0xfffffe0053ea5a80 kasan_report() at kasan_report+0xdc/frame 0xfffffe0053ea5b50 kasan_atomic_fetchadd_int() at kasan_atomic_fetchadd_int+0x199/frame 0xfffffe0053ea5b70 sctp_timeout_handler() at sctp_timeout_handler+0x1255/frame 0xfffffe0053ea5cb0 softclock_call_cc() at softclock_call_cc+0x3d7/frame 0xfffffe0053ea5e80 softclock_thread() at softclock_thread+0x1ff/frame 0xfffffe0053ea5ef0 fork_exit() at fork_exit+0xd0/frame 0xfffffe0053ea5f30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053ea5f30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 2 tid 100030 ] Stopped at kdb_enter+0x6b: movq $0,0x276533a(%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 0xffffffff817332d6 printf+0xf6 rdx 0x1 rbx 0 rsp 0xfffffe0053ea58b0 rbp 0xfffffe0053ea58d0 rsi 0 rdi 0xffffffff81733338 printf+0x158 r8 0 r9 0xffffffff r10 0 r11 0x246 r12 0 r13 0xfffffe0007a8ac80 r14 0xffffffff82b7d320 .str.26 r15 0xffffffff82b7d320 .str.26 rip 0xffffffff81722edb kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x276533a(%rip) db> show proc Process 2 (clock) at 0xfffffe00541cf008: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff83e2b860 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff83e2b860 reapsubtree: 2 sigparent: 20 vmspace: 0xffffffff83e2c800 (map 0xffffffff83e2c800) (map.pmap 0xffffffff83e2c8c0) (pmap 0xffffffff83e2c930) threads: 2 100030 Run CPU 0 [clock (0)] 100031 I [clock (1)] db> ps pid ppid pgrp uid state wmesg wchan cmd 7077 781 781 0 R syz-executor.2 7076 779 779 0 R (threaded) syz-executor.3 109215 RunQ syz-executor.3 109526 RunQ syz-executor.3 7071 778 778 0 R (threaded) syz-executor.1 109236 RunQ syz-executor.1 109514 S connec 0xfffffe0058b410da syz-executor.1 109518 S uwait 0xfffffe00a6f04880 syz-executor.1 6830 1 779 0 S uwait 0xfffffe009eaac200 syz-executor.3 6827 1 781 0 S uwait 0xfffffe009eaac500 syz-executor.2 6821 1 781 0 S uwait 0xfffffe005743b880 syz-executor.2 6820 1 779 0 S uwait 0xfffffe009eaac680 syz-executor.3 6814 1 779 0 S uwait 0xfffffe005743be80 syz-executor.3 6813 1 781 0 S uwait 0xfffffe0057438880 syz-executor.2 6807 1 781 0 S uwait 0xfffffe005785d900 syz-executor.2 6418 1 777 0 S uwait 0xfffffe005785e300 syz-executor.0 5453 1 777 0 S uwait 0xfffffe005785c400 syz-executor.0 5445 1 777 0 S uwait 0xfffffe00a6f05700 syz-executor.0 5434 1 777 0 S uwait 0xfffffe005785c800 syz-executor.0 5428 1 777 0 S uwait 0xfffffe0057438380 syz-executor.0 5391 1 778 0 S uwait 0xfffffe009eaac000 syz-executor.1 5203 1 781 0 T uwait 0xfffffe009eaac880 syz-executor.2 5198 1 781 0 T uwait 0xfffffe005785e200 syz-executor.2 5193 1 781 0 T syz-executor.2 5188 1 781 0 T syz-executor.2 4631 1 777 0 S uwait 0xfffffe009eaab480 syz-executor.0 4499 0 0 0 DL - 0xffffffff83f75580 [soaiod4] 4498 0 0 0 DL - 0xffffffff83f75580 [soaiod3] 4497 0 0 0 DL - 0xffffffff83f75580 [soaiod2] 4496 0 0 0 DL - 0xffffffff83f75580 [soaiod1] 3855 1 3855 0 Ss+ ttyin 0xfffffe00586028b0 getty 3854 1 3854 0 Ss+ ttyin 0xfffffe005744ecb0 getty 3853 1 3853 0 Ss+ ttyin 0xfffffe0058601cb0 getty 3852 1 3852 0 Ss+ ttyin 0xfffffe005744d8b0 getty 3851 1 3851 0 Ss+ ttyin 0xfffffe00586024b0 getty 3850 1 3850 0 Ss+ ttyin 0xfffffe005744d4b0 getty 3849 1 3849 0 Ss+ ttyin 0xfffffe00586020b0 getty 3848 1 3848 0 Ss+ ttyin 0xfffffe0058602cb0 getty 3508 1 3508 0 Ss+ ttyin 0xfffffe005744dcb0 getty 2020 1 778 0 S uwait 0xfffffe009eaab580 syz-executor.1 2019 1 779 0 S uwait 0xfffffe009eaaaf00 syz-executor.3 2018 1 777 0 S uwait 0xfffffe009eaac100 syz-executor.0 2012 1 777 0 S uwait 0xfffffe005785cd00 syz-executor.0 2011 1 778 0 S uwait 0xfffffe009eaab680 syz-executor.1 2010 1 779 0 S uwait 0xfffffe005785dd80 syz-executor.3 2006 1 781 0 S uwait 0xfffffe005785dc80 syz-executor.2 2005 1 778 0 S uwait 0xfffffe009eaab880 syz-executor.1 2002 1 777 0 S uwait 0xfffffe009eaabd80 syz-executor.0 2000 1 779 0 S uwait 0xfffffe009eaad600 syz-executor.3 1999 1 781 0 S uwait 0xfffffe005743b180 syz-executor.2 1997 1 777 0 S uwait 0xfffffe005785d400 syz-executor.0 1992 1 777 0 S uwait 0xfffffe009eaab780 syz-executor.0 1989 1 781 0 S uwait 0xfffffe009eaac300 syz-executor.2 1988 1 777 0 S uwait 0xfffffe009eaab080 syz-executor.0 1983 1 781 0 S uwait 0xfffffe005785c100 syz-executor.2 1130 0 0 0 DL aiordy 0xfffffe009f113008 [aiod4] 1129 0 0 0 DL aiordy 0xfffffe00541d1018 [aiod3] 1128 0 0 0 DL aiordy 0xfffffe0057979ab0 [aiod2] 1127 0 0 0 DL aiordy 0xfffffe009ecba560 [aiod1] 876 1 778 0 S uwait 0xfffffe005785e100 syz-executor.1 874 1 778 0 S uwait 0xfffffe0057438980 syz-executor.1 872 1 778 0 S uwait 0xfffffe0007ac2c00 syz-executor.1 870 1 778 0 S uwait 0xfffffe005785db00 syz-executor.1 781 774 781 0 Ss nanslp 0xffffffff83e55980 syz-executor.2 779 774 779 0 Ss nanslp 0xffffffff83e55981 syz-executor.3 778 774 778 0 Rs syz-executor.1 777 774 777 0 Ss piperd 0xfffffe009f0d0888 syz-executor.0 774 1 772 0 S (threaded) syz-fuzzer 100093 S wait 0xfffffe005797bac0 syz-fuzzer 100117 S uwait 0xfffffe005785e800 syz-fuzzer 100118 S uwait 0xfffffe005785e900 syz-fuzzer 100119 S uwait 0xfffffe005785ea00 syz-fuzzer 100120 S wait 0xfffffe005797bac0 syz-fuzzer 100121 S uwait 0xfffffe0057439400 syz-fuzzer 100122 S uwait 0xfffffe0057439780 syz-fuzzer 100123 S kqread 0xfffffe0058a07600 syz-fuzzer 100124 S uwait 0xfffffe009eaad000 syz-fuzzer 100127 S wait 0xfffffe005797bac0 syz-fuzzer 100128 S wait 0xfffffe005797bac0 syz-fuzzer 100140 S uwait 0xfffffe009eaad100 syz-fuzzer 100550 S uwait 0xfffffe0057439300 syz-fuzzer 770 688 770 0 Ss select 0xfffffe009eaad440 sshd 688 1 688 0 Ss select 0xfffffe009eaad740 sshd 17 0 0 0 DL syncer 0xffffffff83f7ae60 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0056f87010 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83f79480 [bufdaemon] 100082 D - 0xffffffff83212100 [bufspacedaemon-0] 100095 D sdflush 0xfffffe00586010e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83faf640 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83fa34f8 [dom0] 100083 D launds 0xffffffff83fa3504 [laundry: dom0] 100084 D umarcl 0xffffffff81e6ad20 [uma] 7 0 0 0 DL - 0xffffffff83c11e48 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff845832e0 [pf purge] 5 0 0 0 DL waiting 0xffffffff84b99f80 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff83ab4340 [doneq0] 100045 D - 0xffffffff83ab42c0 [async] 100076 D - 0xffffffff83ab4140 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056ed8c88 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100040 D crypto_ 0xffffffff83f9ec60 [crypto] 100041 D crypto_ 0xfffffe0007b4e030 [crypto returns 0] 100042 D crypto_ 0xfffffe0007b4e080 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff83e2ae40 [g_event] 100036 D - 0xffffffff83e2ae60 [g_up] 100037 D - 0xffffffff83e2ae80 [g_down] 2 0 0 0 RL (threaded) [clock] 100030 Run CPU 0 [clock (0)] 100031 I [clock (1)] 12 0 0 0 RL (threaded) [intr] 100011 I [swi6: Giant taskq] 100013 I [swi5: fast taskq] 100016 I [swi6: task queue] 100029 Run CPU 1 [swi1: netisr 0] 100032 I [swi1: hpts] 100033 I [swi1: hpts] 100046 I [irq24: virtio_pci0] 100047 I [irq25: virtio_pci0] 100048 I [irq26: virtio_pci0] 100049 I [irq27: virtio_pci0] 100050 I [irq28: virtio_pci1] 100051 I [irq29: virtio_pci1] 100052 I [irq30: virtio_pci1] 100053 I [irq31: virtio_pci1] 100054 I [irq32: virtio_pci1] 100059 I [irq33: virtio_pci2] 100060 I [irq34: virtio_pci2] 100061 I [irq35: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100069 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 0xfffffe00541d0010 [init] 10 0 0 0 DL audit_w 0xffffffff83f9f7e0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83e2b860 [swapper] 100005 D - 0xfffffe0007968800 [if_config_tqg_0] 100006 D - 0xfffffe0007968200 [softirq_0] 100007 D - 0xfffffe0007968100 [softirq_1] 100008 D - 0xfffffe0007968000 [if_io_tqg_0] 100009 D - 0xfffffe0007967e00 [if_io_tqg_1] 100010 D - 0xfffffe00085f4e00 [deferred_unmount ta] 100012 D - 0xfffffe00085f4c00 [thread taskq] 100014 D - 0xfffffe00085f4a00 [kqueue_ctx taskq] 100015 D - 0xfffffe00085f4900 [pci_hp taskq] 100017 D - 0xfffffe00085f4700 [inm_free taskq] 100018 D - 0xfffffe00085f4600 [aiod_kick taskq] 100019 D - 0xfffffe00085f4500 [in6m_free taskq] 100020 D - 0xfffffe00085f4400 [linuxkpi_irq_wq] 100021 D - 0xfffffe00085f4300 [linuxkpi_short_wq_0] 100022 D - 0xfffffe00085f4300 [linuxkpi_short_wq_1] 100023 D - 0xfffffe00085f4300 [linuxkpi_short_wq_2] 100024 D - 0xfffffe00085f4300 [linuxkpi_short_wq_3] 100025 D - 0xfffffe00085f4200 [linuxkpi_long_wq_0] 100026 D - 0xfffffe00085f4200 [linuxkpi_long_wq_1] 100027 D - 0xfffffe00085f4200 [linuxkpi_long_wq_2] 100028 D - 0xfffffe00085f4200 [linuxkpi_long_wq_3] 100034 D - 0xfffffe00085f4100 [firmware taskq] 100038 D - 0xfffffe00085f3600 [crypto_0] 100039 D - 0xfffffe00085f3600 [crypto_1] 100055 D - 0xfffffe00085f2700 [vtnet0 rxq 0] 100056 D - 0xfffffe00085f2600 [vtnet0 txq 0] 100057 D - 0xfffffe00085f2500 [vtnet0 rxq 1] 100058 D - 0xfffffe00085f2400 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0007981580 [virtio_balloon] 100066 D - 0xffffffff82b833c1 [deadlkres] 100071 D - 0xfffffe00085f3300 [acpi_task_0] 100072 D - 0xfffffe00085f3300 [acpi_task_1] 100073 D - 0xfffffe00085f3300 [acpi_task_2] 100074 D - 0xfffffe00085f5100 [mca taskq] 100075 D - 0xfffffe00085f2e00 [CAM taskq] db> show all locks Process 7077 (syz-executor.2) thread 0xfffffe00a72c8c80 (109426) shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe00541dc060) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4930 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 7 4801K 7 devbuf 4216 4323K 4244 sysctloid 35104 2068K 35175 vtbuf 24 1968K 46 kobj 329 1316K 492 newblk 47 1036K 25588 vfscache 3 1025K 3 pcb 357 912K 16746 linker 373 576K 779 inodedep 61 535K 7510 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 filedesc 51 405K 12123 subproc 194 374K 7196 vmem 3 274K 5 acpica 1674 184K 58126 sctp_stro 148 148K 3113 tidhash 3 141K 3 pagedep 16 132K 6199 tfo_ccache 1 128K 1 IP reass 1 128K 1 sctp_atcl 334 126K 12014 vnet_data 1 112K 1 DEVFS1 109 109K 126 sem 4 106K 4 bus 998 82K 5213 mtx_pool 2 72K 2 syncache 1 68K 1 module 516 65K 516 acpitask 1 64K 1 ddb_capture 1 64K 1 filemon 7 56K 231 umtx 418 53K 418 kdtrace 270 52K 16605 temp 35 35K 7777 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 75 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 sctp_atky 488 21K 15880 DEVFS_RULE 56 20K 56 ifaddr 68 20K 70 lltable 58 19K 302 routetbl 136 18K 867 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 97 16K 97 sctp_timw 59 15K 59 bus-sc 34 15K 1682 KTRACE 102 13K 269 eventhandler 150 13K 150 ifnet 7 13K 7 ether_multi 152 13K 168 kenv 95 12K 95 ksem 25 11K 224 dirrem 44 11K 7002 rman 88 11K 431 GEOM 61 11K 481 CAM queue 5 11K 1528 ip6opt 68 10K 180 pf_osfp 78 10K 78 in6_multi 65 9K 66 bmsafemap 2 9K 7543 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 6 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 kqueue 85 8K 7105 audit_evclass 237 8K 296 freework 29 8K 13885 taskqueue 63 7K 63 sctp_stri 13 7K 1368 sglist 5 7K 5 CAM DEV 3 6K 510 sctp_athm 334 6K 12680 pwddesc 83 6K 7247 cred 20 5K 318 pf_ifnet 13 5K 159 freefile 38 5K 6897 ufs_dirhash 24 5K 24 sctp_map 296 5K 6152 UMA 270 5K 270 vt 11 5K 11 DEVFSP 65 5K 1246 pf_table 2 4K 114 memdesc 1 4K 1 MCA 32 4K 32 plimit 16 4K 1754 evdev 4 4K 4 CC Mem 28 4K 4056 acpisem 28 4K 28 hhook 15 4K 17 kcovinfo 52 4K 52 terminal 11 3K 11 proc-args 91 3K 8394 clone 9 3K 9 uidinfo 2 3K 11 session 17 3K 156 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 33 2K 2731 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 10 lockf 12 2K 112 newdirblk 11 2K 6055 tcp_fsb 10 2K 1227 ipsecpolicy 2 2K 2 acpidev 20 2K 20 sctp_aadr 19 2K 59 tun 7 2K 7 NFSD session 1 1K 1 softdep 1 1K 1 mkdir 8 1K 12110 freeblks 4 1K 7118 sahead 1 1K 1 secasvar 1 1K 1 inpcbpolicy 32 1K 4455 nhops 6 1K 8 vnodemarker 2 1K 816 CAM periph 4 1K 271 osd 32 1K 3984 sctp_ifn 6 1K 14 ipsec 3 1K 3 mld 6 1K 6 igmp 6 1K 6 BPF 6 1K 40 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 362 encap_export_host 12 1K 12 diradd 4 1K 7036 indirdep 2 1K 11058 pfil 4 1K 4 selfd 8 1K 89488 cdev 2 1K 2 chacha20random 1 1K 1 pf_rule 2 1K 134 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 1 CAM SIM 2 1K 2 select 2 1K 139 ioctlops 1 1K 1033 sigio 4 1K 6 filedesc_to_leader 4 1K 8 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 cryptodev 2 1K 1840 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 aio 4 1K 25 pmchooks 1 1K 1 sctp_vrf 1 1K 1 ip_msource 1 1K 2 vnet 1 1K 1 entropy 2 1K 39 pmc 1 1K 1 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 soname 1 1K 16594 p1003.1b 1 1K 1 ext2_mount 0 0K 0 ext2_node 0 0K 0 ext2_extents 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 4935 sctp_iter 0 0K 45 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 36 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 16 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 tcp_do 0 0K 0 mqdata 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 NFSCL layrecall 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 ixl 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 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 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 xen_intr 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 NFSD srvcache 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 DEVFS4 0 0K 0 vm_fictitious 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 scsi_pass 0 0K 0 ciss_data 0 0K 0 xnb 0 0K 0 xen_acpi 0 0K 0 xbbd 0 0K 0 UMAHash 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 7428 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 403 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 87 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 sysmouse 0 0K 0 vtfont 0 0K 0 BACKLIGHT 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 pvscsi 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 ktls_ocf 0 0K 0 AHCI driver 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS_RX 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 MLX5EEPROM 0 0K 0 simple_attr 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 0 0K 0 lkpifw 0 0K 0 lkpi80211 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 ip6_msource 0 0K 0 ip6_moptions 0 0K 5 in6_mfilter 0 0K 5 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 LRO 0 0K 0 ip_moptions 0 0K 12 in_mfilter 0 0K 15 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 1 VN POLL 0 0K 4 agp 0 0K 0 statfs 0 0K 6275 namei_tracker 0 0K 4 export_host 0 0K 0 cl_savebuf 0 0K 14 nvme_da 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 tcp_log_dev 0 0K 449 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 biobuf 0 0K 0 lio 0 0K 36 acl 0 0K 0 mbuf_tag 0 0K 0 ktls 0 0K 0 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 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 accf 0 0K 0 pts 0 0K 0 procdesc 0 0K 10 iov 0 0K 20561 eventfd 0 0K 37 Witness 0 0K 0 stack 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 sbuf 0 0K 288 mpr_user 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 MPRSAS 0 0K 0 SWAP 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sysctltmp 0 0K 898 sysctl 0 0K 3 md_sectors 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 2 rctl 0 0K 0 md_disk 0 0K 1 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 cache 0 0K 0 aacraidcam 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 filecaps 0 0K 79 pwd 0 0K 0 tty console 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 boottrace 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 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8364 1034 1451928 0 254 38494208 0 tcp_log 416 52 21287 843202 0 254 8877024 0 mbuf 256 14182 8171 6573869 0 254 5722368 0 pbuf 2624 0 957 0 0 2 2511168 0 RADIX NODE 144 15578 573 188500 0 62 2325744 0 BUF TRIE 144 223 11537 20257 0 62 1693440 0 ertt_txseginfo 40 28448 12457 2562791 0 254 1636200 0 malloc-384 384 4117 23 4117 0 30 1589760 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11602 116 12945 0 126 1499904 0 malloc-4096 4096 330 6 583 0 2 1376256 0 UMA Slabs 0 112 11265 33 11265 0 126 1265376 0 vmem btag 56 22389 114 22389 0 254 1260168 0 sctp_asoc 2256 148 362 2953 0 254 1150560 0 tcp_bbr_map 128 1680 6907 422532 0 126 1099136 0 malloc-2048 2048 172 284 9357 0 8 933888 0 256 Bucket 2048 355 61 21846 0 8 851968 0 FFS inode 1160 565 30 7467 0 8 690200 0 VM OBJECT 264 2272 278 152022 0 30 673200 0 sctp_ep 1208 173 337 8307 0 254 616080 0 sctp_chunk 152 1770 2052 117009 0 254 580944 0 tcpcb 1096 28 483 3973 0 254 560056 0 malloc-16384 16384 25 5 6059 0 1 491520 0 socket 960 57 451 14248 0 254 487680 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 THREAD 1824 186 23 9526 0 8 381216 0 sctp_raddr 736 148 369 3270 0 254 380512 0 MAP ENTRY 96 3182 598 457463 0 126 362880 0 malloc-4096 4096 83 5 7074 0 2 360448 0 VNODE 448 604 89 7509 0 30 310464 0 malloc-256 256 431 634 63566 0 62 272640 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-65536 65536 0 4 58 0 1 262144 0 malloc-32768 32768 0 8 10491 0 1 262144 0 malloc-64 64 3832 263 3903 0 254 262080 0 malloc-1024 1024 165 75 2948 0 16 245760 0 malloc-16 16 14538 462 18559 0 254 240000 0 DEVCTL 1024 12 208 150 0 0 225280 0 malloc-128 128 1266 377 50103 0 126 210304 0 malloc-65536 65536 0 3 248 0 1 196608 0 malloc-65536 65536 1 2 11 0 1 196608 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-384 384 386 124 12068 0 30 195840 0 mbuf_packet 256 185 577 37422 0 254 195072 0 UMA Zones 768 242 2 242 0 16 187392 0 FPU_save_area 832 188 37 24373 0 16 187200 0 malloc-32 32 5410 260 5459 0 254 181440 0 128 Bucket 1024 129 46 3865 0 16 179200 0 malloc-128 128 1124 271 6824 0 126 178560 0 VMSPACE 2560 58 11 7052 0 4 176640 0 malloc-8192 8192 16 5 368 0 1 172032 0 FFS2 dinode 256 565 65 7466 0 62 161280 0 malloc-384 384 112 308 7561 0 30 161280 0 PROC 1368 82 28 7077 0 8 150480 0 S VFS Cache 104 1034 370 8292 0 126 146016 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-32768 32768 4 0 4 0 1 131072 0 malloc-1024 1024 109 19 134 0 16 131072 0 unpcb 256 1 509 1448 0 254 130560 0 clpbuf 2624 0 48 470 0 16 125952 0 ksiginfo 112 104 940 15440 0 126 116928 0 malloc-128 128 438 461 13773 0 126 115072 0 filedesc0 1072 83 22 7247 0 8 112560 0 malloc-256 256 85 350 7998 0 62 111360 0 malloc-32768 32768 0 3 131 0 1 98304 0 malloc-256 256 182 193 9656 0 62 96000 0 UMA Kegs 384 228 5 228 0 30 89472 0 64 Bucket 512 106 62 11752 0 30 86016 0 g_bio 408 0 210 164338 0 30 85680 0 malloc-16384 16384 4 1 178 0 1 81920 0 32 Bucket 256 112 203 14470 0 62 80640 0 sctp_readq 152 0 520 633 0 254 79040 0 malloc-64 64 639 432 8255 0 254 68544 0 malloc-64 64 558 513 19102 0 254 68544 0 malloc-32768 32768 0 2 14 0 1 65536 0 malloc-8192 8192 8 0 8 0 1 65536 0 malloc-4096 4096 13 3 120 0 2 65536 0 malloc-4096 4096 3 13 560 0 2 65536 0 malloc-256 256 163 92 852 0 62 65280 0 malloc-256 256 101 154 15853 0 62 65280 0 sctp_stream_msg_out 112 54 486 989 0 254 60480 0 tcp_inpcb 424 28 98 3973 0 30 53424 0 malloc-64 64 393 426 12832 0 254 52416 0 malloc-64 64 268 551 558 0 254 52416 0 ttyoutq 256 72 123 2024 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 46987 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-4096 4096 11 1 11 0 2 49152 0 malloc-2048 2048 3 21 115 0 8 49152 0 malloc-2048 2048 12 12 304 0 8 49152 0 malloc-2048 2048 8 16 82 0 8 49152 0 malloc-1024 1024 15 33 2025 0 16 49152 0 tcp_rack_pcb 896 10 44 1227 0 16 48384 0 pipe 728 28 38 654 0 16 48048 0 tcp_rack_map 120 26 370 6625 0 126 47520 0 malloc-384 384 111 9 133 0 30 46080 0 tcp_bbr_pcb 832 5 49 2220 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 Files 80 209 341 33143 0 126 44000 0 TURNSTILE 136 210 105 210 0 62 42840 0 pcpu-8 8 4669 451 8110 0 254 40960 0 ttyinq 160 135 115 3795 0 62 40000 0 8 Bucket 80 89 411 3350 0 126 40000 0 Mountpoints 2752 2 12 2 0 4 38528 0 ripcb 424 0 90 183 0 30 38160 0 udp_inpcb 424 4 86 249 0 30 38160 0 da_ccb 544 0 70 41212 0 16 38080 0 hostcache 64 6 561 6 0 254 36288 0 malloc-64 64 92 475 90777 0 254 36288 0 malloc-64 64 102 465 12651 0 254 36288 0 malloc-64 64 11 556 61 0 254 36288 0 16 Bucket 144 89 163 1897 0 62 36288 0 malloc-128 128 8 271 88 0 126 35712 0 malloc-128 128 78 201 332 0 126 35712 0 malloc-128 128 95 184 499 0 126 35712 0 malloc-128 128 13 266 381 0 126 35712 0 routing nhops 256 27 108 35 0 62 34560 0 malloc-256 256 57 78 655 0 62 34560 0 malloc-256 256 50 85 1422 0 62 34560 0 malloc-256 256 28 107 34 0 62 34560 0 SLEEPQUEUE 88 210 174 210 0 126 33792 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-8192 8192 1 3 7 0 1 32768 0 malloc-4096 4096 2 6 6279 0 2 32768 0 malloc-2048 2048 1 15 651 0 8 32768 0 malloc-2048 2048 1 15 41 0 8 32768 0 malloc-2048 2048 7 9 205 0 8 32768 0 malloc-1024 1024 2 30 12 0 16 32768 0 malloc-1024 1024 6 26 24 0 16 32768 0 malloc-1024 1024 9 23 22 0 16 32768 0 malloc-1024 1024 7 25 152 0 16 32768 0 malloc-512 512 0 64 40 0 30 32768 0 malloc-512 512 5 59 1002 0 30 32768 0 malloc-512 512 21 43 1376 0 30 32768 0 malloc-512 512 2 62 2 0 30 32768 0 malloc-512 512 2 62 14 0 30 32768 0 malloc-512 512 0 64 11 0 30 32768 0 pcpu-64 64 498 14 498 0 254 32768 0 KNOTE 160 28 172 103802 0 62 32000 0 cpuset 104 8 271 1202 0 126 29016 0 sctp_asconf_ack 48 0 588 21 0 254 28224 0 sctp_laddr 48 58 530 2252 0 254 28224 0 tcp_inpcb ports 32 13 869 2864 0 254 28224 0 PWD 32 50 832 6064 0 254 28224 0 malloc-32 32 387 495 14319 0 254 28224 0 malloc-32 32 286 596 727 0 254 28224 0 4 Bucket 48 6 582 216 0 254 28224 0 2 Bucket 32 70 812 2686 0 254 28224 0 AIO 208 0 133 78 0 62 27664 0 udplite_inpcb 424 0 63 50 0 30 26712 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-8192 8192 2 1 6 0 1 24576 0 malloc-4096 4096 1 5 5 0 2 24576 0 PGRP 88 17 259 156 0 126 24288 0 rl_entry 40 104 502 104 0 254 24240 0 rtentry 168 30 114 35 0 62 24192 0 itimer 352 0 66 75 0 30 23232 0 malloc-384 384 7 53 285 0 30 23040 0 malloc-384 384 1 59 347 0 30 23040 0 malloc-384 384 30 30 31 0 30 23040 0 malloc-384 384 35 25 280 0 30 23040 0 domainset 40 0 567 1068 0 254 22680 0 udpcb 32 4 626 299 0 254 20160 0 udplite_inpcb ports 32 0 630 2 0 254 20160 0 udp_inpcb ports 32 2 628 57 0 254 20160 0 ertt 72 28 252 3973 0 126 20160 0 malloc-32 32 131 499 844 0 254 20160 0 malloc-32 32 145 485 5439 0 254 20160 0 malloc-32 32 58 572 16260 0 254 20160 0 malloc-32 32 18 612 354 0 254 20160 0 cryptop 280 0 70 101 0 30 19600 0 AIOCB 552 0 35 231 0 16 19320 0 L VFS Cache 320 0 60 12 0 30 19200 0 AIOLIO 272 0 70 36 0 30 19040 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 1 7 1 0 8 16384 0 malloc-1024 1024 8 8 9 0 16 16384 0 malloc-512 512 1 31 1 0 30 16384 0 malloc-512 512 0 32 1 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 ipq 56 0 288 1 0 254 16128 0 tcpreass 48 3 333 4 0 254 16128 0 vtnet_tx_hdr 24 0 668 1252440 0 254 16032 0 malloc-16 16 338 662 619 0 254 16000 0 malloc-16 16 346 654 13165 0 254 16000 0 malloc-16 16 250 750 10840 0 254 16000 0 tcp_log_id_node 120 0 132 4 0 126 15840 0 kenv 258 15 45 1045 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 vmem 1856 1 7 1 0 8 14848 0 SMR SHARED 24 7 504 7 0 254 12264 0 tcp_log_id_bucket 176 0 69 1 0 62 12144 0 malloc-32 32 0 378 3 0 254 12096 0 malloc-16 16 19 731 58 0 254 12000 0 malloc-16 16 341 409 5967 0 254 12000 0 malloc-16 16 19 731 35994 0 254 12000 0 malloc-16 16 7 743 3917 0 254 12000 0 tfo_ccache_entries 80 2 126 2 0 126 10240 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 14 498 14 0 254 8192 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 15 24 20 0 0 3744 0 FFS1 dinode 128 0 0 0 0 126 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 ada_ccb 272 0 0 0 0 30 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 0 254 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 tags 104 0 0 0 0 126 0 0 pf mtags 184 0 0 0 0 62 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 ripcb ports 32 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 NCLNODE 608 0 0 0 0 16 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 LTS VFS Cache 360 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 104 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 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 0 0 0 0 16 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 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 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