panic: ASan: Invalid access, 4-byte write at 0xfffffe005e3b6580, KernelStack(fe) cpuid = 1 time = 1648789986 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0053b2b5b0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0053b2b710 vpanic() at vpanic+0x2b8/frame 0xfffffe0053b2b7f0 panic() at panic+0xb5/frame 0xfffffe0053b2b8c0 kasan_report() at kasan_report+0xdc/frame 0xfffffe0053b2b990 sctp_free_assoc() at sctp_free_assoc+0x727/frame 0xfffffe0053b2baf0 sctp_threshold_management() at sctp_threshold_management+0x443/frame 0xfffffe0053b2bb40 sctp_t1init_timer() at sctp_t1init_timer+0xa9/frame 0xfffffe0053b2bb90 sctp_timeout_handler() at sctp_timeout_handler+0x6e6/frame 0xfffffe0053b2bcd0 softclock_call_cc() at softclock_call_cc+0x3d7/frame 0xfffffe0053b2be80 softclock_thread() at softclock_thread+0x1ff/frame 0xfffffe0053b2bef0 fork_exit() at fork_exit+0xd0/frame 0xfffffe0053b2bf30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053b2bf30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 2 tid 100030 ] Stopped at kdb_enter+0x6b: movq $0,0x270981a(%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 0x713871df62e789d5 rdx 0x1 rbx 0 rsp 0xfffffe0053b2b6f0 rbp 0xfffffe0053b2b710 rsi 0 rdi 0xffffffff8177b46a vprintf+0x35a r8 0 r9 0xffffffff r10 0 r11 0 r12 0xfffffe0053e84c80 r13 0xfffffe0053b2b701 r14 0xffffffff82bbb060 .str.26 r15 0xffffffff82bbb060 .str.26 rip 0xffffffff8176e9fb kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x270981a(%rip) db> show proc Process 2 (clock) at 0xfffffe0053ddb000: 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 1 [clock (0)] 100031 I [clock (1)] db> ps pid ppid pgrp uid state wmesg wchan cmd 4812 777 777 0 R (threaded) syz-executor.1 104560 RunQ syz-executor.1 105403 Run CPU 0 syz-executor.1 4811 779 779 0 R (threaded) syz-executor.2 104993 RunQ syz-executor.2 105402 RunQ syz-executor.2 4810 781 781 0 R syz-executor.3 4313 1 4313 0 S uwait 0xfffffe005788a880 syz-executor.2 4298 1 4298 0 S uwait 0xfffffe0058d35800 syz-executor.2 4291 1 4291 0 S uwait 0xfffffe005788ad80 syz-executor.0 4290 1 4290 0 S uwait 0xfffffe0058d36580 syz-executor.3 4287 1 4287 0 S uwait 0xfffffe0053ff0480 syz-executor.2 4285 1 4285 0 S uwait 0xfffffe005788c780 syz-executor.3 4284 1 4284 0 S uwait 0xfffffe0058d35400 syz-executor.0 4283 1 4283 0 S uwait 0xfffffe0058d35d00 syz-executor.1 4281 1 4281 0 S uwait 0xfffffe0058d37200 syz-executor.2 4278 1 4278 0 S uwait 0xfffffe005788be00 syz-executor.1 4276 1 4276 0 S uwait 0xfffffe0058d37100 syz-executor.0 4275 1 4275 0 S uwait 0xfffffe0058d36380 syz-executor.2 4273 1 4273 0 S uwait 0xfffffe005788aa80 syz-executor.3 4268 1 4268 0 S uwait 0xfffffe0058d37500 syz-executor.1 4266 1 4266 0 S uwait 0xfffffe005788b800 syz-executor.2 4252 1 4252 0 S umtxn 0xfffffe005788b080 syz-executor.2 4227 1 4227 65 Ss select 0xfffffe00928d61c0 dhclient 3876 0 0 0 DL - 0xffffffff83f655c0 [soaiod4] 3875 0 0 0 DL - 0xffffffff83f655c0 [soaiod3] 3874 0 0 0 DL - 0xffffffff83f655c0 [soaiod2] 3873 0 0 0 DL - 0xffffffff83f655c0 [soaiod1] 3239 1 3239 0 Ss select 0xfffffe00928d6440 dhclient 3236 1 3236 0 Ss select 0xfffffe0056fec140 dhclient 3217 1 3217 65 Ss select 0xfffffe00928d6340 dhclient 2406 1 2406 0 Ss select 0xfffffe00928d6ac0 dhclient 2403 1 2403 0 Ss select 0xfffffe00928d70c0 dhclient 2384 1 2384 65 Ss select 0xfffffe00928d7040 dhclient 2376 1 781 0 SV sigwait 0xfffffe009a78c0b0 syz-executor.3 2367 1 781 0 SV sigwait 0xfffffe009a78bb40 syz-executor.3 2358 1 781 0 SV sigwait 0xfffffe009a78b0b0 syz-executor.3 2346 1 781 0 SV sigwait 0xfffffe0092dfeb40 syz-executor.3 2005 0 0 0 DL aiordy 0xfffffe0097825000 [aiod4] 2004 0 0 0 DL aiordy 0xfffffe0092dfd548 [aiod3] 2003 0 0 0 DL aiordy 0xfffffe009a78d000 [aiod2] 2002 0 0 0 DL aiordy 0xfffffe0097825a90 [aiod1] 1718 1 1718 0 Ss select 0xfffffe00928d6bc0 dhclient 1715 1 1715 0 Ss select 0xfffffe00928d6d40 dhclient 1686 1 1686 65 Ss select 0xfffffe0056fc7a40 dhclient 1537 1 776 0 S uwait 0xfffffe0053ff0e80 syz-executor.0 1533 1 776 0 S umtxn 0xfffffe0056f45400 syz-executor.0 1531 1 779 0 S uwait 0xfffffe005788b500 syz-executor.2 1529 1 779 0 S uwait 0xfffffe0058d37380 syz-executor.2 1524 1 776 0 S uwait 0xfffffe005788b700 syz-executor.0 1518 1 779 0 S uwait 0xfffffe0058d36980 syz-executor.2 1510 1 779 0 S uwait 0xfffffe0058d37600 syz-executor.2 980 1 980 0 Ss select 0xfffffe00928d76c0 dhclient 977 1 977 0 Ss select 0xfffffe0056fec0c0 dhclient 781 774 781 0 Ss nanslp 0xffffffff83e458c1 syz-executor.3 779 774 779 0 Ss nanslp 0xffffffff83e458c1 syz-executor.2 777 774 777 0 Ss nanslp 0xffffffff83e458c1 syz-executor.1 776 774 776 0 Rs syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100105 S uwait 0xfffffe0058d37e00 syz-fuzzer 100118 S uwait 0xfffffe0058d37b00 syz-fuzzer 100119 S uwait 0xfffffe0058d37c00 syz-fuzzer 100120 S uwait 0xfffffe0058d37d00 syz-fuzzer 100121 S uwait 0xfffffe0058d36c80 syz-fuzzer 100122 S uwait 0xfffffe0058d36d80 syz-fuzzer 100123 S uwait 0xfffffe0058d36e80 syz-fuzzer 100124 S uwait 0xfffffe005788c580 syz-fuzzer 100125 S kqread 0xfffffe0056fc9c00 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe0058c65b40 csh 770 688 770 0 Ss select 0xfffffe00928d8640 sshd 754 1 754 0 Ss+ ttyin 0xfffffe00081f10b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe0057a81cb0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0057a820b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00081ef8b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe0057a824b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe00081efcb0 getty 748 1 748 0 Ss+ ttyin 0xfffffe00081f00b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0057a828b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0057a82cb0 getty 692 1 692 0 Ss nanslp 0xffffffff83e458c1 cron 688 1 688 0 Ss select 0xfffffe00928d8c40 sshd 501 1 501 0 Ss select 0xfffffe0056feb6c0 syslogd 430 1 430 0 Ss select 0xfffffe0056fc7dc0 devd 429 1 429 65 Ss select 0xfffffe0056feb7c0 dhclient 344 1 344 0 Ss select 0xfffffe0056fc7e40 dhclient 341 1 341 0 Ss select 0xfffffe0056fc7ec0 dhclient 17 0 0 0 DL syncer 0xffffffff83f6b0e0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0056f93a90 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83f696e0 [bufdaemon] 100081 D - 0xffffffff83211f80 [bufspacedaemon-0] 100095 D sdflush 0xfffffe00586ea0e8 [/ 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 0xffffffff81ea5970 [uma] 7 0 0 0 DL - 0xffffffff83c01688 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff8457e530 [pf purge] 5 0 0 0 DL waiting 0xffffffff84a9c4e0 [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 0xfffffe0007967888 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83f8c840 [crypto] 100042 D crypto_ 0xfffffe0053eb5d30 [crypto returns 0] 100043 D crypto_ 0xfffffe0053eb5d80 [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 1 [clock (0)] 100031 I [clock (1)] 12 0 0 0 WL (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 I [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 - 0xfffffe0007971d00 [firmware taskq] 100039 D - 0xfffffe0007971b00 [crypto_0] 100040 D - 0xfffffe0007971b00 [crypto_1] 100056 D - 0xfffffe0056fcae00 [vtnet0 rxq 0] 100057 D - 0xfffffe0056fcad00 [vtnet0 txq 0] 100058 D - 0xfffffe0056fcac00 [vtnet0 rxq 1] 100059 D - 0xfffffe0056fcab00 [vtnet0 txq 1] 100063 D vtbslp 0xfffffe0056fc5000 [virtio_balloon] 100067 D - 0xffffffff82bc0ee1 [deadlkres] 100071 D - 0xfffffe0007973200 [mca taskq] 100073 D - 0xfffffe0058608500 [acpi_task_0] 100074 D - 0xfffffe0058608500 [acpi_task_1] 100075 D - 0xfffffe0058608500 [acpi_task_2] 100076 D - 0xfffffe0007971900 [CAM taskq] db> show all locks Process 4812 (syz-executor.1) thread 0xfffffe009f0a51e0 (105403) exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe0092900ba8) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_usrreq.c:1008 exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe0058d75140) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:4193 Process 776 (syz-executor.0) thread 0xfffffe0058d31560 (100098) exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe009ef8f518) locked @ /syzkaller/managers/i386/kernel/sys/amd64/amd64/pmap.c:7851 exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe0058b86b20) locked @ /syzkaller/managers/i386/kernel/sys/amd64/amd64/pmap.c:7850 exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe009ef8f450) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4271 exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe0058b86a58) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4267 Process 2 (clock) thread 0xfffffe0053e84c80 (100030) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0099a2aa90) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1777 db> show malloc Type InUse MemUse Requests sctp_stro 223 64346K 1814 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 469 1039K 8407 newblk 44 1035K 15754 vfscache 3 1025K 3 inodedep 132 562K 4490 filedesc 70 554K 7687 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 206 408K 4928 vmem 3 274K 6 acpica 1674 184K 56014 sctp_atcl 448 168K 6263 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 25 134K 3868 linker 358 134K 386 tfo_ccache 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 BPF 46 88K 46 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 276 52K 10218 temp 34 33K 2924 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 38 msg 4 30K 4 sctp_atky 711 29K 8914 gtaskqueue 18 26K 18 dirrem 101 26K 4325 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 ithread 100 16K 100 routetbl 130 16K 830 lltable 49 16K 142 bus-sc 34 15K 1651 sctp_timw 53 14K 53 freefile 104 13K 4285 KTRACE 101 13K 1564 ifnet 7 13K 7 ether_multi 152 13K 180 kenv 95 12K 95 eventhandler 134 12K 134 rman 88 11K 429 GEOM 61 11K 489 freework 41 11K 9241 CAM queue 5 11K 1528 ksem 4 10K 95 in6_multi 65 9K 65 bmsafemap 2 9K 4582 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 33 pfs_vncache 1 8K 1 kqueue 93 8K 4847 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 sctp_athm 448 7K 6613 sctp_map 446 7K 3624 taskqueue 63 7K 63 cred 26 7K 272 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 424 pwddesc 91 6K 4867 ufs_dirhash 24 5K 24 UMA 272 5K 272 session 35 5K 79 pf_ifnet 10 5K 135 DEVFSP 68 5K 405 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 freeblks 16 4K 4491 evdev 4 4K 4 proc-args 118 4K 6137 lockf 33 4K 409 acpisem 28 4K 28 selfd 55 4K 77639 hhook 15 4K 17 kcovinfo 52 4K 52 terminal 11 3K 11 tcp_fsb 31 3K 511 newdirblk 20 3K 3850 select 19 3K 109 CC Mem 37 3K 1777 uidinfo 3 3K 10 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 14 sctp_ifa 13 2K 14 Unitno 27 2K 409 CAM XPT 22 2K 543 msi 12 2K 12 inpcbpolicy 48 2K 2625 in_multi 6 2K 17 ipsecpolicy 2 2K 2 acpidev 20 2K 20 clone 9 2K 9 tun 7 2K 7 sctp_stri 2 1K 696 softdep 1 1K 1 mkdir 8 1K 7700 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 30 NFSD session 1 1K 1 osd 41 1K 1756 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 14 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 132 encap_export_host 12 1K 12 procdesc 5 1K 18 pf_osfp 5 1K 5 sctp_aadr 8 1K 8 diradd 4 1K 4365 indirdep 2 1K 6146 pfil 4 1K 4 cdev 2 1K 2 chacha20random 1 1K 1 ip_msource 5 1K 43 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 5 1K 9523 cryptodev 2 1K 503 pf_rule 1 1K 95 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 116 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 43 pmc 1 1K 1 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 filemon 0 0K 43 mqdata 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 3185 sctp_iter 0 0K 11 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 11 pf_table 0 0K 105 pf_altq 0 0K 0 pf_temp 0 0K 0 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 4635 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 10 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 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 ip6opt 0 0K 56 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_moptions 0 0K 39 in_mfilter 0 0K 145 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 7 agp 0 0K 0 statfs 0 0K 4056 namei_tracker 0 0K 52 export_host 0 0K 0 cl_savebuf 0 0K 5 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 186 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 7 lio 0 0K 200 acl 0 0K 0 mbuf_tag 0 0K 163 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 20119 ioctlops 0 0K 369 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 828 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 sigio 0 0K 1 filedesc_to_leader 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 8334 1064 34568 0 254 38494208 0 tcp_log 416 0 13977 307262 0 254 5814432 0 mbuf 256 9174 8364 1500479 0 254 4489728 0 ertt_txseginfo 40 54203 11649 987859 0 254 2634080 0 pbuf 2624 0 794 0 0 2 2083456 0 malloc-4096 4096 419 5 5586 0 2 1736704 0 BUF TRIE 144 196 11592 11523 0 62 1697472 0 malloc-384 384 4165 35 4165 0 30 1612800 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11634 84 11640 0 126 1499904 0 tcp_bbr_map 128 7126 3848 278376 0 126 1404672 0 UMA Slabs 0 112 11150 4 11150 0 126 1249248 0 RADIX NODE 144 8011 328 136249 0 62 1200816 0 vmem btag 56 21165 114 21165 0 254 1191624 0 sctp_asoc 2288 223 287 1752 0 254 1166880 0 256 Bucket 2048 305 79 7110 0 8 786432 0 VM OBJECT 264 2520 90 86744 0 30 689040 0 FFS inode 1160 546 35 4831 0 8 673960 0 malloc-16384 16384 35 5 3842 0 1 655360 0 sctp_ep 1208 223 287 4143 0 254 616080 0 tcpcb 1104 37 474 1745 0 254 564144 0 malloc-2048 2048 232 8 5431 0 8 491520 0 socket 960 73 435 8072 0 254 487680 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 sctp_raddr 736 233 284 1919 0 254 380512 0 THREAD 1808 183 26 5403 0 8 377872 0 MAP ENTRY 96 3322 332 247286 0 126 350784 0 malloc-65536 65536 5 0 5 0 1 327680 0 sctp_chunk 152 334 1720 41950 0 254 312208 0 VNODE 448 585 108 4872 0 30 310464 0 malloc-64 64 3865 482 3911 0 254 278208 0 malloc-65536 65536 0 4 144 0 1 262144 0 malloc-256 256 132 873 16116 0 62 257280 0 malloc-256 256 577 428 15564 0 62 257280 0 malloc-1024 1024 208 32 1712 0 16 245760 0 malloc-16 16 14605 395 14791 0 254 240000 0 malloc-384 384 565 35 6748 0 30 230400 0 malloc-32768 32768 0 7 5773 0 1 229376 0 DEVCTL 1024 0 220 154 0 0 225280 0 malloc-128 128 1368 275 34862 0 126 210304 0 VMSPACE 2552 67 11 4791 0 4 199056 0 malloc-65536 65536 3 0 3 0 1 196608 0 mbuf_packet 256 52 710 20929 0 254 195072 0 UMA Zones 768 244 0 244 0 16 187392 0 FPU_save_area 832 185 40 8280 0 16 187200 0 malloc-32 32 5317 353 5422 0 254 181440 0 FFS2 dinode 256 546 144 4831 0 62 176640 0 malloc-384 384 131 319 4526 0 30 172800 0 malloc-32768 32768 0 5 120 0 1 163840 0 malloc-256 256 263 367 5515 0 62 161280 0 PROC 1352 91 23 4813 0 8 154128 0 128 Bucket 1024 93 54 2687 0 16 150528 0 malloc-1024 1024 121 23 345 0 16 147456 0 S VFS Cache 104 1023 381 5384 0 126 146016 0 malloc-65536 65536 0 2 90 0 1 131072 0 malloc-65536 65536 0 2 214 0 1 131072 0 unpcb 256 20 490 1259 0 254 130560 0 filedesc0 1072 91 21 4867 0 8 120064 0 ksiginfo 112 95 949 3071 0 126 116928 0 malloc-128 128 739 160 4127 0 126 115072 0 malloc-128 128 685 214 10133 0 126 115072 0 malloc-8192 8192 7 4 110 0 1 90112 0 malloc-4096 4096 22 0 22 0 2 90112 0 UMA Kegs 384 230 3 230 0 30 89472 0 syncache 168 0 528 14 0 254 88704 0 64 Bucket 512 108 60 7317 0 30 86016 0 malloc-64 64 887 436 85997 0 254 84672 0 malloc-64 64 961 362 9678 0 254 84672 0 malloc-128 128 105 546 4303 0 126 83328 0 malloc-8192 8192 9 0 9 0 1 73728 0 g_bio 408 0 180 91697 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 malloc-256 256 58 197 13733 0 62 65280 0 32 Bucket 256 101 154 11299 0 62 65280 0 sctp_stream_msg_out 112 43 497 546 0 254 60480 0 malloc-8192 8192 2 5 46 0 1 57344 0 malloc-4096 4096 10 4 554 0 2 57344 0 tcp_inpcb 424 37 89 1745 0 30 53424 0 ripcb 424 5 121 200 0 30 53424 0 malloc-256 256 78 117 5579 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 32762 0 16 49152 0 malloc-2048 2048 12 12 21 0 8 49152 0 malloc-2048 2048 3 21 164 0 8 49152 0 tcp_rack_pcb 896 17 37 497 0 16 48384 0 malloc-384 384 55 65 286 0 30 46080 0 pcpu-8 8 4701 931 7551 0 254 45056 0 tcp_bbr_pcb 832 15 39 756 0 16 44928 0 malloc-32 32 885 501 13158 0 254 44352 0 Files 80 253 297 20432 0 126 44000 0 TURNSTILE 136 210 105 210 0 62 42840 0 clpbuf 2624 0 16 47 0 16 41984 0 sctp_readq 152 0 260 280 0 254 39520 0 Mountpoints 2752 2 12 2 0 4 38528 0 udplite_inpcb 424 0 90 228 0 30 38160 0 udp_inpcb 424 6 84 452 0 30 38160 0 da_ccb 544 0 70 23038 0 16 38080 0 pipe 744 23 27 463 0 16 37200 0 hostcache 64 2 565 2 0 254 36288 0 malloc-64 64 44 523 18732 0 254 36288 0 malloc-64 64 26 541 109 0 254 36288 0 malloc-64 64 181 386 357 0 254 36288 0 malloc-64 64 11 556 72 0 254 36288 0 malloc-64 64 100 467 4876 0 254 36288 0 16 Bucket 144 83 169 1173 0 62 36288 0 malloc-128 128 42 237 705 0 126 35712 0 malloc-128 128 98 181 572 0 126 35712 0 malloc-128 128 35 244 170 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 48 42 256 0 30 34560 0 malloc-256 256 26 109 995 0 62 34560 0 malloc-256 256 7 128 527 0 62 34560 0 malloc-256 256 57 78 4005 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 4062 0 2 32768 0 malloc-2048 2048 0 16 12 0 8 32768 0 malloc-2048 2048 7 9 7 0 8 32768 0 malloc-2048 2048 1 15 190 0 8 32768 0 malloc-2048 2048 1 15 25 0 8 32768 0 malloc-2048 2048 2 14 163 0 8 32768 0 malloc-1024 1024 2 30 84 0 16 32768 0 malloc-1024 1024 4 28 5 0 16 32768 0 malloc-1024 1024 19 13 1277 0 16 32768 0 malloc-1024 1024 3 29 12 0 16 32768 0 malloc-1024 1024 1 31 33 0 16 32768 0 malloc-512 512 0 64 118 0 30 32768 0 malloc-512 512 3 61 31 0 30 32768 0 malloc-512 512 0 64 37 0 30 32768 0 malloc-512 512 10 54 113 0 30 32768 0 malloc-512 512 2 62 697 0 30 32768 0 malloc-512 512 11 53 11 0 30 32768 0 pcpu-64 64 492 20 492 0 254 32768 0 KNOTE 160 28 172 45634 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_rack_map 120 0 264 1527 0 126 31680 0 tcp_log_node 120 0 264 13 0 126 31680 0 cpuset 104 7 272 731 0 126 29016 0 sctp_laddr 48 144 444 1716 0 254 28224 0 tcp_inpcb ports 32 4 878 1155 0 254 28224 0 PWD 32 48 834 3892 0 254 28224 0 4 Bucket 48 7 581 137 0 254 28224 0 2 Bucket 32 66 816 1621 0 254 28224 0 AIO 208 0 133 51 0 62 27664 0 rtentry 176 30 108 34 0 62 24288 0 PGRP 88 51 225 95 0 126 24288 0 rl_entry 40 106 500 106 0 254 24240 0 8 Bucket 80 54 246 1287 0 126 24000 0 malloc-384 384 11 49 11 0 30 23040 0 domainset 40 0 567 543 0 254 22680 0 udpcb 32 6 624 680 0 254 20160 0 udplite_inpcb ports 32 0 630 38 0 254 20160 0 udp_inpcb ports 32 3 627 43 0 254 20160 0 ertt 72 37 243 1745 0 126 20160 0 malloc-32 32 35 595 599 0 254 20160 0 malloc-32 32 38 592 4280 0 254 20160 0 malloc-32 32 133 497 4398 0 254 20160 0 malloc-32 32 75 555 232 0 254 20160 0 malloc-32 32 103 527 105 0 254 20160 0 malloc-32 32 7 623 38 0 254 20160 0 cryptop 280 0 70 10 0 30 19600 0 AIOCB 552 0 35 315 0 16 19320 0 L VFS Cache 320 0 60 10 0 30 19200 0 AIOLIO 272 0 70 100 0 30 19040 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-8192 8192 0 2 28 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-4096 4096 0 4 24 0 2 16384 0 malloc-512 512 2 30 2 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 468407 0 254 16032 0 malloc-16 16 510 490 6745 0 254 16000 0 malloc-16 16 549 451 31424 0 254 16000 0 malloc-16 16 454 546 6621 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 tcp_log_bucket 176 0 69 1 0 62 12144 0 AIOP 32 4 374 4 0 254 12096 0 malloc-16 16 90 660 9074 0 254 12000 0 malloc-16 16 13 737 27 0 254 12000 0 malloc-16 16 39 711 113 0 254 12000 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 2 0 2 8192 0 pcpu-16 16 14 498 14 0 254 8192 0 malloc-16 16 0 500 2 0 254 8000 0 UMA Slabs 1 176 10 12 10 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 tcpreass 48 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 itimer 352 0 0 0 0 30 0 0 TMPFS node 224 0 0 0 0 62 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 NCLNODE 608 0 0 0 0 16 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 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 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-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-512 512 0 0 0 0 30 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