panic: ASan: Invalid access, 4-byte write at 0xfffffe008fec0580, StackRight(f3) cpuid = 0 time = 1648758523 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0053bf55b0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0053bf5710 vpanic() at vpanic+0x2b8/frame 0xfffffe0053bf57f0 panic() at panic+0xb5/frame 0xfffffe0053bf58c0 kasan_report() at kasan_report+0xdc/frame 0xfffffe0053bf5990 sctp_free_assoc() at sctp_free_assoc+0x727/frame 0xfffffe0053bf5af0 sctp_threshold_management() at sctp_threshold_management+0x443/frame 0xfffffe0053bf5b40 sctp_t1init_timer() at sctp_t1init_timer+0xa9/frame 0xfffffe0053bf5b90 sctp_timeout_handler() at sctp_timeout_handler+0x6e6/frame 0xfffffe0053bf5cd0 softclock_call_cc() at softclock_call_cc+0x3d7/frame 0xfffffe0053bf5e80 softclock_thread() at softclock_thread+0x1ff/frame 0xfffffe0053bf5ef0 fork_exit() at fork_exit+0xd0/frame 0xfffffe0053bf5f30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053bf5f30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 2 tid 100030 ] Stopped at kdb_enter+0x6b: movq $0,0x270a03a(%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 0xcb250cd8de2e650c rdx 0x1 rbx 0 rsp 0xfffffe0053bf56f0 rbp 0xfffffe0053bf5710 rsi 0 rdi 0xffffffff8177ac4a vprintf+0x35a r8 0 r9 0xffffffff r10 0 r11 0xfffffe0096315510 r12 0xfffffe0053ec43a0 r13 0xfffffe0053bf5701 r14 0xffffffff82bbad00 .str.26 r15 0xffffffff82bbad00 .str.26 rip 0xffffffff8176e1db kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x270a03a(%rip) db> show proc Process 2 (clock) at 0xfffffe0053ee9000: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff83e1b8c0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff83e1b8c0 reapsubtree: 2 sigparent: 20 vmspace: 0xffffffff83e1c860 (map 0xffffffff83e1c860) (map.pmap 0xffffffff83e1c920) (pmap 0xffffffff83e1c988) threads: 2 100030 Run CPU 0 [clock (0)] 100031 I [clock (1)] db> ps pid ppid pgrp uid state wmesg wchan cmd 7413 791 791 0 R (threaded) syz-executor.2 105763 RunQ syz-executor.2 107369 S uwait 0xfffffe009269dd00 syz-executor.2 7410 778 778 0 R (threaded) syz-executor.1 106256 RunQ syz-executor.1 107365 S connec 0xfffffe0090043c1a syz-executor.1 7409 777 777 0 R (threaded) syz-executor.0 101524 RunQ syz-executor.0 107367 S connec 0xfffffe0090041c1a syz-executor.0 7408 804 804 0 R (threaded) syz-executor.3 104908 RunQ syz-executor.3 107364 S uwait 0xfffffe0057a73000 syz-executor.3 6786 6780 6786 0 Ss select 0xfffffe0053dd2040 dhclient 6783 1 6783 0 Ss select 0xfffffe009993b1c0 dhclient 6780 6773 430 65 S select 0xfffffe0007852540 dhclient 6773 430 430 0 S wait 0xfffffe0092694a90 sh 6764 1 6764 65 Ss select 0xfffffe009993b6c0 dhclient 5717 1 5717 0 Ss select 0xfffffe009993b540 dhclient 5714 1 5714 0 Ss select 0xfffffe009993b9c0 dhclient 5685 1 5685 65 Ss select 0xfffffe009993ba40 dhclient 2950 1 2950 0 Ss select 0xfffffe0007852740 dhclient 2947 1 2947 0 Ss select 0xfffffe0053dd1bc0 dhclient 2928 1 2928 65 Ss select 0xfffffe0053dd1cc0 dhclient 1824 1 777 0 S uwait 0xfffffe0057a74180 syz-executor.0 1818 1 777 0 S uwait 0xfffffe0058c14f00 syz-executor.0 1815 1 777 0 S uwait 0xfffffe0057a72780 syz-executor.0 1810 1 777 0 S uwait 0xfffffe0057a72180 syz-executor.0 1805 1 777 0 S uwait 0xfffffe0056f43c00 syz-executor.0 1802 1 777 0 S uwait 0xfffffe0057a73900 syz-executor.0 1800 1 777 0 S uwait 0xfffffe0058c14200 syz-executor.0 1798 1 777 0 S uwait 0xfffffe0056f43f00 syz-executor.0 1794 1 777 0 S uwait 0xfffffe0057a72280 syz-executor.0 1787 1 777 0 S uwait 0xfffffe0057a73300 syz-executor.0 1781 1 777 0 S uwait 0xfffffe0057a72480 syz-executor.0 1775 1 777 0 S uwait 0xfffffe0057a72a80 syz-executor.0 1758 1 804 0 S uwait 0xfffffe0007975080 syz-executor.3 1756 1 804 0 S uwait 0xfffffe0058c14d00 syz-executor.3 1752 1 804 0 S uwait 0xfffffe0057a73a00 syz-executor.3 1745 1 804 0 S uwait 0xfffffe0057a72580 syz-executor.3 1539 1 778 0 SV uwait 0xfffffe0007976000 syz-executor.1 1529 1 778 0 SV uwait 0xfffffe0057a73b00 syz-executor.1 1516 1 778 0 SV uwait 0xfffffe0057a73700 syz-executor.1 1420 1 1420 0 Ss select 0xfffffe009993b940 dhclient 1417 1 1417 0 Ss select 0xfffffe00078523c0 dhclient 819 0 0 0 DL aiordy 0xfffffe0058df9548 [aiod4] 816 0 0 0 DL aiordy 0xfffffe0092dd0548 [aiod3] 815 0 0 0 DL aiordy 0xfffffe0058b39000 [aiod2] 813 0 0 0 DL aiordy 0xfffffe0092dd0a90 [aiod1] 804 774 804 0 Rs syz-executor.3 791 774 791 0 Rs syz-executor.2 778 774 778 0 Rs syz-executor.1 777 774 777 0 Rs syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100105 S kqread 0xfffffe00574c0d00 syz-fuzzer 100116 S uwait 0xfffffe0057a75080 syz-fuzzer 100117 S uwait 0xfffffe0057a75180 syz-fuzzer 100118 S uwait 0xfffffe0057a74280 syz-fuzzer 100119 S uwait 0xfffffe0057a74380 syz-fuzzer 100120 S uwait 0xfffffe0057a74480 syz-fuzzer 100121 S uwait 0xfffffe0057a74580 syz-fuzzer 100122 S uwait 0xfffffe0057a74680 syz-fuzzer 100123 S uwait 0xfffffe0057a74780 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe0058b380b0 csh 770 688 770 0 Ss select 0xfffffe0007852f40 sshd 754 1 754 0 Ss+ ttyin 0xfffffe0056fe74b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00081f14b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00081f18b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe0056fe50b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe0056fe54b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe0056fe58b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe0056fe5cb0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0056fe60b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0056fe64b0 getty 692 1 692 0 Ss nanslp 0xffffffff83e458c1 cron 688 1 688 0 Ss select 0xfffffe0053dd0540 sshd 501 1 501 0 Ss select 0xfffffe0053dd09c0 syslogd 430 1 430 0 Ss wait 0xfffffe0058df9000 devd 429 1 429 65 Ss select 0xfffffe0053dd0dc0 dhclient 344 1 344 0 Ss select 0xfffffe0053dd0ac0 dhclient 341 1 341 0 Ss select 0xfffffe0053dd0c40 dhclient 17 0 0 0 DL syncer 0xffffffff83f6b0e0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0058a82a90 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83f696e0 [bufdaemon] 100081 D - 0xffffffff83211f80 [bufspacedaemon-0] 100095 D sdflush 0xfffffe0053f688e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83f9d180 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff83f91038 [dom0] 100082 D launds 0xffffffff83f91044 [laundry: dom0] 100083 D umarcl 0xffffffff81ea5150 [uma] 7 0 0 0 DL - 0xffffffff83c01688 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84af0530 [pf purge] 5 0 0 0 DL waiting 0xffffffff847954e0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff83aa35c0 [doneq0] 100046 D - 0xffffffff83aa3540 [async] 100077 D - 0xffffffff83aa33c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056f1ac88 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83f8c840 [crypto] 100042 D crypto_ 0xfffffe0053effd30 [crypto returns 0] 100043 D crypto_ 0xfffffe0053effd80 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff83e1ae80 [g_event] 100037 D - 0xffffffff83e1aea0 [g_up] 100038 D - 0xffffffff83e1aec0 [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] 100010 I [swi6: Giant taskq] 100017 I [swi5: fast taskq] 100020 I [swi6: task queue] 100029 I [swi1: netisr 0] 100032 I [swi3: busdma] 100033 Run CPU 1 [swi1: hpts] 100034 I [swi1: hpts] 100047 I [irq24: virtio_pci0] 100048 I [irq25: virtio_pci0] 100049 I [irq26: virtio_pci0] 100050 I [irq27: virtio_pci0] 100051 I [irq28: virtio_pci1] 100052 I [irq29: virtio_pci1] 100053 I [irq30: virtio_pci1] 100054 I [irq31: virtio_pci1] 100055 I [irq32: virtio_pci1] 100060 I [irq33: virtio_pci2] 100061 I [irq34: virtio_pci2] 100062 I [irq35: virtio_pci2] 100064 I [irq1: atkbd0] 100065 I [irq12: psm0] 100066 I [swi0: uart uart++] 100070 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 0xfffffe0053ddc000 [init] 10 0 0 0 DL audit_w 0xffffffff83f8d340 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83e1b8c0 [swapper] 100005 D - 0xfffffe0007973100 [softirq_0] 100006 D - 0xfffffe0007973000 [softirq_1] 100007 D - 0xfffffe0007972e00 [if_io_tqg_0] 100008 D - 0xfffffe0007972d00 [if_io_tqg_1] 100009 D - 0xfffffe0007972c00 [if_config_tqg_0] 100011 D - 0xfffffe0007972a00 [aiod_kick taskq] 100012 D - 0xfffffe0007972900 [inm_free taskq] 100013 D - 0xfffffe0007972800 [linuxkpi_irq_wq] 100014 D - 0xfffffe0007972700 [in6m_free taskq] 100015 D - 0xfffffe0007972600 [deferred_unmount ta] 100016 D - 0xfffffe0007972500 [thread taskq] 100018 D - 0xfffffe0007972300 [kqueue_ctx taskq] 100019 D - 0xfffffe0007972200 [pci_hp taskq] 100021 D - 0xfffffe0007972000 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0007972000 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0007972000 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0007972000 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0007971e00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0007971e00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0007971e00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0007971e00 [linuxkpi_long_wq_3] 100035 D - 0xfffffe0053f21300 [firmware taskq] 100039 D - 0xfffffe0053f21100 [crypto_0] 100040 D - 0xfffffe0053f21100 [crypto_1] 100056 D - 0xfffffe0053f1e000 [vtnet0 rxq 0] 100057 D - 0xfffffe0007974e00 [vtnet0 txq 0] 100058 D - 0xfffffe0007974d00 [vtnet0 rxq 1] 100059 D - 0xfffffe0007974c00 [vtnet0 txq 1] 100063 D vtbslp 0xfffffe005700e800 [virtio_balloon] 100067 D - 0xffffffff82bc0b81 [deadlkres] 100071 D - 0xfffffe0007973200 [mca taskq] 100073 D - 0xfffffe00574c1200 [acpi_task_0] 100074 D - 0xfffffe00574c1200 [acpi_task_1] 100075 D - 0xfffffe00574c1200 [acpi_task_2] 100076 D - 0xfffffe0053f20e00 [CAM taskq] db> show all locks Process 7410 (syz-executor.1) thread 0xfffffe0099fc6720 (106256) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff83e6db90) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_umtx.c:1267 Process 2 (clock) thread 0xfffffe0053ec43a0 (100030) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0099807a90) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1777 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 6 4801K 6 devbuf 4217 4323K 4245 sysctloid 35306 2080K 35377 vtbuf 24 1968K 46 kobj 327 1308K 488 pcb 559 1140K 13532 newblk 9 1026K 7085 vfscache 3 1025K 3 inodedep 168 575K 6564 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 filedesc 54 425K 12869 subproc 178 361K 7514 vmem 3 274K 6 sctp_stro 238 238K 673 sctp_atcl 506 190K 7391 acpica 1674 184K 56014 vnet_data 1 168K 1 tidhash 3 141K 3 linker 358 134K 402 pagedep 10 131K 6463 tfo_ccache 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 BPF 46 88K 70 bus 991 81K 5140 mtx_pool 2 72K 2 syncache 1 68K 1 module 512 64K 512 acpitask 1 64K 1 ddb_capture 1 64K 1 umtx 418 53K 418 kdtrace 259 50K 14784 dirrem 158 40K 6475 temp 34 33K 3226 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 8 sctp_atky 744 31K 8107 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 freefile 158 20K 6454 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 100 16K 100 routetbl 130 16K 410 bus-sc 34 15K 1651 lltable 44 14K 57 KTRACE 101 13K 104 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 eventhandler 134 12K 134 rman 88 11K 429 GEOM 61 11K 490 CAM queue 5 11K 1528 in6_multi 65 9K 65 bmsafemap 2 9K 6530 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 4 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 44 pfs_vncache 1 8K 1 sctp_athm 506 8K 7410 pfs_nodes 20 8K 20 sctp_map 476 8K 1346 audit_evclass 237 8K 296 kqueue 83 8K 7427 cred 27 7K 248 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 410 pwddesc 80 5K 7398 ufs_dirhash 24 5K 24 UMA 272 5K 272 pf_ifnet 10 5K 19 DEVFSP 68 5K 103 session 34 5K 48 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 proc-args 113 4K 8725 acpisem 28 4K 28 lockf 32 4K 58 hhook 15 4K 17 selfd 52 4K 116933 kcovinfo 52 4K 52 terminal 11 3K 11 select 19 3K 67 uidinfo 3 3K 8 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 14 Unitno 31 2K 47 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 8 freework 5 2K 6438 ipsecpolicy 2 2K 2 acpidev 20 2K 20 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 12890 freeblks 4 1K 6437 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 32 filedesc_to_leader 16 1K 31 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 14 mld 6 1K 6 ip6opt 3 1K 9 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 129 pci_link 10 1K 10 diradd 5 1K 6514 crypto 4 1K 7 encap_export_host 12 1K 12 procdesc 5 1K 18 inpcbpolicy 18 1K 4241 newdirblk 4 1K 6445 pfil 4 1K 4 cdev 2 1K 2 CC Mem 7 1K 3766 osd 11 1K 3777 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 1 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 soname 6 1K 15536 tcp_fsb 1 1K 227 cryptodev 2 1K 61 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 filecaps 5 1K 111 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 42 pmc 1 1K 1 acpiintr 1 1K 1 sigio 1 1K 2 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 ipcomp 0 0K 0 esp 0 0K 0 ah 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 tcp_do 0 0K 0 mqdata 0 0K 0 filemon 0 0K 8 sctp_mcore 0 0K 0 sctp_socko 0 0K 2524 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 sctp_stri 0 0K 38 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 ixl 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 NFSCL lckown 0 0K 0 NFSCL client 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 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 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 xen_intr 0 0K 0 NFSD srvcache 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 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 DEVFS4 0 0K 0 xenbus 0 0K 0 DEVFS2 0 0K 0 vm_fictitious 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 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 UMAHash 0 0K 0 vtfont 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 5611 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 13 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 indirdep 0 0K 10 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 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 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 0 in6_mfilter 0 0K 0 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_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 agp 0 0K 0 statfs 0 0K 6634 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 3 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 1452 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 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 mbuf_tag 0 0K 117 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 iov 0 0K 18262 ioctlops 0 0K 120 eventfd 0 0K 0 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 781 sysctl 0 0K 3 md_sectors 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 md_disk 0 0K 0 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 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 NFSCL layrecall 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 1078 1591347 0 254 38494208 0 mbuf 256 8745 919 2472455 0 254 2473984 0 RADIX NODE 144 16609 214 158518 0 62 2422512 0 tcp_log 416 0 5337 52137 0 254 2220192 0 pbuf 2624 0 794 0 0 2 2083456 0 mbuf_cluster 2048 1016 0 1016 0 254 2080768 0 BUF TRIE 144 184 11604 767 0 62 1697472 0 malloc-4096 4096 409 5 7986 0 2 1695744 0 malloc-384 384 4165 5 4165 0 30 1601280 0 malloc-128 128 11634 84 11640 0 126 1499904 0 UMA Slabs 0 112 11261 1 11261 0 126 1261344 0 sctp_asoc 2288 238 272 673 0 254 1166880 0 vmem btag 56 18915 132 18915 0 254 1066632 0 malloc-2048 2048 277 179 7981 0 8 933888 0 sctp_ep 1208 268 502 6699 0 254 930160 0 VM OBJECT 264 2650 80 166586 0 30 720720 0 FFS inode 1160 534 40 6989 0 8 665840 0 tcpcb 1104 7 504 3766 0 254 564144 0 malloc-16384 16384 27 4 6433 0 1 507904 0 malloc-384 384 167 1123 6602 0 30 495360 0 socket 960 73 435 12355 0 254 487680 0 malloc-256 256 617 1243 20491 0 62 476160 0 256 Bucket 2048 194 22 5222 0 8 442368 0 MAP ENTRY 96 3854 304 424886 0 126 399168 0 lkpicurr 168 2 2350 2 0 62 395136 0 lkpimm 168 1 2327 1 0 62 391104 0 sctp_raddr 736 238 279 768 0 254 380512 0 THREAD 1808 177 32 7369 0 8 377872 0 malloc-256 256 299 1141 8845 0 62 368640 0 malloc-65536 65536 5 0 5 0 1 327680 0 malloc-384 384 605 175 7830 0 30 299520 0 VNODE 448 575 91 7032 0 30 298368 0 malloc-1024 1024 240 16 679 0 16 262144 0 malloc-64 64 3866 229 3868 0 254 262080 0 mbuf_packet 256 317 699 10125 0 254 260096 0 malloc-16 16 14605 145 14673 0 254 236000 0 DEVCTL 1024 9 211 154 0 0 225280 0 tcp_bbr_map 128 0 1643 24316 0 126 210304 0 malloc-128 128 1366 277 39693 0 126 210304 0 malloc-65536 65536 3 0 3 0 1 196608 0 UMA Zones 768 244 0 244 0 16 187392 0 FPU_save_area 832 179 46 17599 0 16 187200 0 malloc-32 32 5317 353 5326 0 254 181440 0 malloc-128 128 159 1236 6457 0 126 178560 0 malloc-256 256 97 593 7283 0 62 176640 0 VMSPACE 2552 60 9 7391 0 4 176088 0 malloc-32768 32768 0 5 120 0 1 163840 0 FFS2 dinode 256 534 96 6988 0 62 161280 0 ertt_txseginfo 40 0 3838 44748 0 254 153520 0 S VFS Cache 104 1021 383 8586 0 126 146016 0 malloc-65536 65536 0 2 180 0 1 131072 0 malloc-65536 65536 0 2 144 0 1 131072 0 malloc-1024 1024 120 8 293 0 16 131072 0 unpcb 256 20 490 1375 0 254 130560 0 PROC 1352 80 16 7413 0 8 129792 0 128 Bucket 1024 80 35 1162 0 16 117760 0 ksiginfo 112 87 957 10452 0 126 116928 0 malloc-128 128 739 160 4060 0 126 115072 0 filedesc0 1072 80 18 7398 0 8 105056 0 64 Bucket 512 118 82 7099 0 30 102400 0 malloc-64 64 855 720 129602 0 254 100800 0 malloc-128 128 654 121 14522 0 126 99200 0 malloc-4096 4096 22 0 24 0 2 90112 0 UMA Kegs 384 230 3 230 0 30 89472 0 malloc-64 64 962 361 9908 0 254 84672 0 sctp_chunk 152 241 279 337 0 254 79040 0 malloc-8192 8192 9 0 9 0 1 73728 0 malloc-8192 8192 7 2 110 0 1 73728 0 g_bio 408 0 180 6248 0 30 73440 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 malloc-16384 16384 1 3 161 0 1 65536 0 malloc-4096 4096 15 1 26 0 2 65536 0 malloc-1024 1024 21 43 547 0 16 65536 0 32 Bucket 256 123 132 11193 0 62 65280 0 sctp_stream_msg_out 112 62 478 304 0 254 60480 0 tcp_inpcb 424 7 119 3766 0 30 53424 0 Files 80 254 396 27788 0 126 52000 0 malloc-256 256 76 119 7069 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 44292 0 16 49152 0 malloc-8192 8192 2 4 11 0 1 49152 0 malloc-4096 4096 10 2 553 0 2 49152 0 malloc-2048 2048 12 12 15 0 8 49152 0 malloc-1024 1024 19 29 1220 0 16 49152 0 tcp_bbr_pcb 832 1 53 2904 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 malloc-32 32 895 491 16017 0 254 44352 0 TURNSTILE 136 210 105 210 0 62 42840 0 clpbuf 2624 0 16 21 0 16 41984 0 pcpu-8 8 4701 419 4969 0 254 40960 0 ripcb 424 5 85 205 0 30 38160 0 udp_inpcb 424 6 84 246 0 30 38160 0 da_ccb 544 0 70 1678 0 16 38080 0 pipe 744 23 27 423 0 16 37200 0 malloc-64 64 46 521 17591 0 254 36288 0 malloc-64 64 26 541 70 0 254 36288 0 malloc-64 64 173 394 201 0 254 36288 0 malloc-64 64 11 556 72 0 254 36288 0 malloc-64 64 88 479 7406 0 254 36288 0 malloc-128 128 41 238 353 0 126 35712 0 malloc-128 128 98 181 572 0 126 35712 0 malloc-128 128 30 249 45 0 126 35712 0 routing nhops 256 27 108 34 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 43 47 59 0 30 34560 0 malloc-384 384 55 35 76 0 30 34560 0 malloc-256 256 25 110 891 0 62 34560 0 malloc-256 256 10 125 12876 0 62 34560 0 malloc-256 256 7 128 317 0 62 34560 0 malloc-256 256 45 90 6507 0 62 34560 0 SLEEPQUEUE 88 210 174 210 0 126 33792 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 17 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-4096 4096 2 6 6640 0 2 32768 0 malloc-2048 2048 0 16 22 0 8 32768 0 malloc-2048 2048 7 9 7 0 8 32768 0 malloc-2048 2048 1 15 63 0 8 32768 0 malloc-2048 2048 1 15 25 0 8 32768 0 malloc-2048 2048 3 13 10 0 8 32768 0 malloc-1024 1024 2 30 45 0 16 32768 0 malloc-1024 1024 3 29 12 0 16 32768 0 malloc-1024 1024 1 31 44 0 16 32768 0 malloc-512 512 2 62 2 0 30 32768 0 malloc-512 512 3 61 34 0 30 32768 0 malloc-512 512 0 64 14 0 30 32768 0 malloc-512 512 10 54 60 0 30 32768 0 malloc-512 512 0 64 39 0 30 32768 0 malloc-512 512 0 64 5 0 30 32768 0 malloc-512 512 11 53 27 0 30 32768 0 pcpu-64 64 492 20 492 0 254 32768 0 tcp_rack_pcb 896 1 35 227 0 16 32256 0 KNOTE 160 28 172 109686 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_rack_map 120 2 262 417 0 126 31680 0 cpuset 104 7 272 7 0 126 29016 0 sctp_laddr 48 0 588 224 0 254 28224 0 tcp_inpcb ports 32 4 878 2940 0 254 28224 0 PWD 32 40 842 6515 0 254 28224 0 16 Bucket 144 66 130 323 0 62 28224 0 4 Bucket 48 6 582 202 0 254 28224 0 AIO 208 0 133 32 0 62 27664 0 udplite_inpcb 424 0 63 24 0 30 26712 0 malloc-8192 8192 0 3 29 0 1 24576 0 rtentry 176 30 108 34 0 62 24288 0 PGRP 88 34 242 48 0 126 24288 0 rl_entry 40 61 545 61 0 254 24240 0 8 Bucket 80 66 234 1844 0 126 24000 0 itimer 352 0 66 3 0 30 23232 0 malloc-384 384 11 49 11 0 30 23040 0 hostcache 64 1 314 1 0 254 20160 0 udpcb 32 6 624 270 0 254 20160 0 udp_inpcb ports 32 3 627 64 0 254 20160 0 AIOP 32 4 626 4 0 254 20160 0 ertt 72 7 273 3766 0 126 20160 0 malloc-32 32 35 595 353 0 254 20160 0 malloc-32 32 34 596 6506 0 254 20160 0 malloc-32 32 132 498 7144 0 254 20160 0 malloc-32 32 75 555 101 0 254 20160 0 malloc-32 32 103 527 105 0 254 20160 0 malloc-32 32 7 623 19 0 254 20160 0 2 Bucket 32 59 571 956 0 254 20160 0 malloc-16 16 529 721 30823 0 254 20000 0 malloc-16 16 512 738 7418 0 254 20000 0 AIOCB 552 0 35 55 0 16 19320 0 Mountpoints 2752 2 5 2 0 4 19264 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 0 1 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 1 3 3 0 2 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-1024 1024 4 12 5 0 16 16384 0 malloc-512 512 0 32 118 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 798964 0 254 16032 0 malloc-16 16 512 488 9873 0 254 16000 0 kenv 258 15 45 1039 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 malloc-16 16 84 666 10791 0 254 12000 0 malloc-16 16 13 737 25 0 254 12000 0 malloc-16 16 39 711 993 0 254 12000 0 cryptop 280 0 42 3 0 30 11760 0 malloc-384 384 0 30 1 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 5 0 2 8192 0 malloc-4096 4096 0 2 1 0 2 8192 0 malloc-16 16 0 500 2 0 254 8000 0 pcpu-16 16 7 249 7 0 254 4096 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 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 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 56 0 0 0 0 254 0 0 ipq 56 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 72 0 0 0 0 254 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 sctp_readq 152 0 0 0 0 254 0 0 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 ripcb ports 32 0 0 0 0 254 0 0 udplite_inpcb ports 32 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 AIOLIO 272 0 0 0 0 30 0 0 NCLNODE 608 0 0 0 0 16 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 TMPFS node 224 0 0 0 0 62 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 linux_dma_object 32 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 domainset 40 0 0 0 0 254 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 0 0 0 0 16 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-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