panic: Assertion clen >= sizeof(*cm) && clen <= cm->cmsg_len failed at /syzkaller/managers/i386/kernel/sys/kern/uipc_usrreq.c:2018 cpuid = 0 time = 1653547734 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009ac1b550 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009ac1b6b0 vpanic() at vpanic+0x2b8/frame 0xfffffe009ac1b790 panic() at panic+0xb5/frame 0xfffffe009ac1b850 unp_externalize() at unp_externalize+0x693/frame 0xfffffe009ac1b8f0 soreceive_generic() at soreceive_generic+0xf24/frame 0xfffffe009ac1bad0 soreceive() at soreceive+0xf6/frame 0xfffffe009ac1bb40 dofileread() at dofileread+0x153/frame 0xfffffe009ac1bbb0 kern_readv() at kern_readv+0xd5/frame 0xfffffe009ac1bc70 freebsd32_readv() at freebsd32_readv+0xe4/frame 0xfffffe009ac1bd30 ia32_syscall() at ia32_syscall+0x41a/frame 0xfffffe009ac1bf30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 4422 tid 104849 ] Stopped at kdb_enter+0x6b: movq $0,0x275b7aa(%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 0xfffffe0092e00000 rdx 0x3ffff rbx 0 rsp 0xfffffe009ac1b690 rbp 0xfffffe009ac1b6b0 rsi 0x40001 rdi 0xffffffff8172b348 printf+0x158 r8 0 r9 0xffffffff r10 0 r11 0xfffffe00998c6190 r12 0xfffffe00998c5c80 r13 0xfffffe009ac1b701 r14 0xffffffff82b577a0 .str.26 r15 0xffffffff82b577a0 .str.26 rip 0xffffffff8171ae6b kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x275b7aa(%rip) db> show proc Process 4422 (syz-executor.2) at 0xfffffe009a074000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 779 at 0xfffffe0056f9f000 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.2 exec reaper: 0xfffffe0053de1000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009a34a3f0 (map 0xfffffe009a34a3f0) (map.pmap 0xfffffe009a34a4b0) (pmap 0xfffffe009a34a518) threads: 2 100999 RunQ syz-executor.2 104849 Run CPU 0 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 4422 779 779 0 R (threaded) syz-executor.2 100999 RunQ syz-executor.2 104849 Run CPU 0 syz-executor.2 4419 780 780 0 R (threaded) syz-executor.3 100124 Run CPU 1 syz-executor.3 104847 RunQ syz-executor.3 4416 777 777 0 T (threaded) syz-executor.0 104497 s syz-executor.0 104846 RunQ syz-executor.0 4106 1 778 0 S uwait 0xfffffe0092d58280 syz-executor.1 4097 1 780 0 S uwait 0xfffffe0092d57c00 syz-executor.3 4094 1 778 0 S uwait 0xfffffe0092d56800 syz-executor.1 4091 1 780 0 S uwait 0xfffffe0092d56280 syz-executor.3 4088 1 778 0 S umtxn 0xfffffe0092d56900 syz-executor.1 4086 1 777 0 S uwait 0xfffffe0092d56d00 syz-executor.0 4083 1 780 0 S uwait 0xfffffe0092d57780 syz-executor.3 4082 1 777 0 S uwait 0xfffffe005788a400 syz-executor.0 4079 1 779 0 S uwait 0xfffffe005788a000 syz-executor.2 4078 1 778 0 S uwait 0xfffffe0092d56400 syz-executor.1 4077 1 780 0 S uwait 0xfffffe0092d56c00 syz-executor.3 4075 1 777 0 S umtxn 0xfffffe0057329c00 syz-executor.0 4071 1 779 0 S uwait 0xfffffe005788a900 syz-executor.2 4070 1 780 0 S uwait 0xfffffe0092d57b00 syz-executor.3 4069 1 778 0 S uwait 0xfffffe0092d57e00 syz-executor.1 4064 1 779 0 S uwait 0xfffffe005788a100 syz-executor.2 4062 1 780 0 S uwait 0xfffffe0057328000 syz-executor.3 4058 1 778 0 S uwait 0xfffffe0092d58b00 syz-executor.1 4046 1 778 0 S uwait 0xfffffe0092d57a00 syz-executor.1 3902 1 3902 65 Ss select 0xfffffe00578fda40 dhclient 3332 1 3332 0 Ss select 0xfffffe00578fd9c0 dhclient 3329 1 3329 0 Ss select 0xfffffe00578fc8c0 dhclient 3302 1 3302 65 Ss select 0xfffffe009a106140 dhclient 2608 1 2608 0 Ss select 0xfffffe0056f6a640 dhclient 2605 1 2605 0 Ss select 0xfffffe00578fb3c0 dhclient 2586 1 2586 65 Ss select 0xfffffe009a0c4ec0 dhclient 2223 1 780 0 S uwait 0xfffffe0053c03700 syz-executor.3 2215 1 780 0 S umtxn 0xfffffe0092d57f00 syz-executor.3 2206 1 780 0 S umtxn 0xfffffe005788af00 syz-executor.3 2198 1 780 0 S uwait 0xfffffe0092d56e00 syz-executor.3 1880 1 1880 0 Ss select 0xfffffe0053ff6940 dhclient 1877 1 1877 0 Ss select 0xfffffe009a108f40 dhclient 1848 1 1848 65 Ss select 0xfffffe00578fbac0 dhclient 1322 0 0 0 DL - 0xffffffff83f639c0 [soaiod4] 1321 0 0 0 DL - 0xffffffff83f639c0 [soaiod3] 1320 0 0 0 DL - 0xffffffff83f639c0 [soaiod2] 1319 0 0 0 DL - 0xffffffff83f639c0 [soaiod1] 1103 1 1103 0 Ss select 0xfffffe00578fb1c0 dhclient 1100 1 1100 0 Ss select 0xfffffe00578fb140 dhclient 1028 0 0 0 DL aiordy 0xfffffe0099793548 [aiod4] 1027 0 0 0 DL aiordy 0xfffffe0092d4ea90 [aiod3] 1026 0 0 0 DL aiordy 0xfffffe0099793a90 [aiod2] 1025 0 0 0 DL aiordy 0xfffffe0092d4f548 [aiod1] 780 774 780 0 Rs syz-executor.3 779 774 779 0 Ss nanslp 0xffffffff83e43c80 syz-executor.2 778 774 778 0 Ss piperd 0xfffffe0058b64ba0 syz-executor.1 777 774 777 0 Ss nanslp 0xffffffff83e43c80 syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100112 S uwait 0xfffffe0057328680 syz-fuzzer 100113 S uwait 0xfffffe0057327300 syz-fuzzer 100114 S uwait 0xfffffe0092d58e00 syz-fuzzer 100115 S uwait 0xfffffe0092d58f00 syz-fuzzer 100116 S uwait 0xfffffe0092d59080 syz-fuzzer 100117 S uwait 0xfffffe0057328580 syz-fuzzer 100118 S uwait 0xfffffe0057328400 syz-fuzzer 100120 S uwait 0xfffffe0092d59180 syz-fuzzer 104352 S kqread 0xfffffe0007957100 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe00926335f8 csh 770 688 770 0 Ss select 0xfffffe0056f6b8c0 sshd 754 1 754 0 Ss+ ttyin 0xfffffe00574764b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00579c98b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00579c9cb0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00579ca0b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe00579ca4b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe00579ca8b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe00579cacb0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00579cb0b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00579cb4b0 getty 692 1 692 0 Ss nanslp 0xffffffff83e43c81 cron 688 1 688 0 Ss select 0xfffffe00578fcdc0 sshd 501 1 501 0 Ss select 0xfffffe0056f6b0c0 syslogd 430 1 430 0 Ss select 0xfffffe0056f6bf40 devd 429 1 429 65 Ss select 0xfffffe0056f6b1c0 dhclient 344 1 344 0 Ss select 0xfffffe0056f6b7c0 dhclient 341 1 341 0 Ss select 0xfffffe0056f6b2c0 dhclient 17 0 0 0 DL vlruwt 0xfffffe0056fa0548 [vnlru] 16 0 0 0 DL syncer 0xffffffff83f694e0 [syncer] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83f67ae0 [bufdaemon] 100082 D - 0xffffffff83211f80 [bufspacedaemon-0] 100094 D sdflush 0xfffffe00574728e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83f9b5c0 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83f8f478 [dom0] 100080 D launds 0xffffffff83f8f484 [laundry: dom0] 100081 D umarcl 0xffffffff81e492f0 [uma] 7 0 0 0 DL - 0xffffffff83c002a8 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84982550 [pf purge] 5 0 0 0 DL waiting 0xffffffff8479e4a0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff83aa3240 [doneq0] 100045 D - 0xffffffff83aa31c0 [async] 100076 D - 0xffffffff83aa3040 [scanner] 14 0 0 0 DL seqstat 0xfffffe0053fd7488 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100040 D crypto_ 0xffffffff83f8aca0 [crypto] 100041 D crypto_ 0xfffffe0053ecd830 [crypto returns 0] 100042 D crypto_ 0xfffffe0053ecd880 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff83e19280 [g_event] 100036 D - 0xffffffff83e192a0 [g_up] 100037 D - 0xffffffff83e192c0 [g_down] 2 0 0 0 WL (threaded) [clock] 100029 I [clock (0)] 100030 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100015 I [swi5: fast taskq] 100018 I [swi6: task queue] 100019 I [swi6: Giant taskq] 100031 I [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 0xfffffe0053de1000 [init] 10 0 0 0 DL audit_w 0xffffffff83f8b780 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83e19c80 [swapper] 100005 D - 0xfffffe0053e84100 [if_config_tqg_0] 100006 D - 0xfffffe0053e84000 [softirq_0] 100007 D - 0xfffffe0053e83e00 [softirq_1] 100008 D - 0xfffffe0053e83d00 [if_io_tqg_0] 100009 D - 0xfffffe0053e83c00 [if_io_tqg_1] 100010 D - 0xfffffe000795a100 [inm_free taskq] 100011 D - 0xfffffe000795a000 [linuxkpi_irq_wq] 100012 D - 0xfffffe0007959e00 [in6m_free taskq] 100013 D - 0xfffffe0007959d00 [deferred_unmount ta] 100014 D - 0xfffffe0007959c00 [thread taskq] 100016 D - 0xfffffe0007959a00 [kqueue_ctx taskq] 100017 D - 0xfffffe0007959900 [pci_hp taskq] 100020 D - 0xfffffe0007959600 [aiod_kick taskq] 100021 D - 0xfffffe0007959500 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0007959500 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0007959500 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0007959500 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0007959400 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0007959400 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0007959400 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0007959400 [linuxkpi_long_wq_3] 100034 D - 0xfffffe0007959300 [firmware taskq] 100038 D - 0xfffffe0007959200 [crypto_0] 100039 D - 0xfffffe0007959200 [crypto_1] 100055 D - 0xfffffe0007959000 [vtnet0 rxq 0] 100056 D - 0xfffffe0007958e00 [vtnet0 txq 0] 100057 D - 0xfffffe0007958d00 [vtnet0 rxq 1] 100058 D - 0xfffffe0007958c00 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0056f6c000 [virtio_balloon] 100066 D - 0xffffffff82b5d621 [deadlkres] 100070 D - 0xfffffe000795a200 [mca taskq] 100071 D - 0xfffffe00585ef600 [acpi_task_0] 100072 D - 0xfffffe00585ef600 [acpi_task_1] 100073 D - 0xfffffe00585ef600 [acpi_task_2] 100075 D - 0xfffffe0007959100 [CAM taskq] db> show all locks Process 4422 (syz-executor.2) thread 0xfffffe00998c5c80 (104849) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe0058bee180) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:4165 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 7 4801K 7 devbuf 4217 4323K 4245 sysctloid 35322 2081K 35393 vtbuf 24 1968K 46 kobj 328 1312K 490 newblk 63 1040K 10929 vfscache 3 1025K 3 pcb 324 855K 7788 inodedep 262 610K 3979 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 filedesc 62 489K 6895 intr 4 472K 4 subproc 184 385K 4522 vmem 3 274K 6 acpica 1674 184K 57552 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 30 136K 3501 linker 358 134K 386 tfo_ccache 1 128K 1 sctp_stro 121 121K 1528 DEVFS1 109 109K 126 sem 4 106K 4 sctp_atcl 262 99K 5576 BPF 46 88K 50 bus 995 81K 5208 mtx_pool 2 72K 2 syncache 1 68K 1 module 514 65K 514 acpitask 1 64K 1 ddb_capture 1 64K 1 dirrem 230 58K 3706 umtx 396 50K 396 kdtrace 260 49K 9273 temp 35 35K 2863 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 6 msg 4 30K 4 freefile 227 29K 3662 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 lltable 57 19K 178 routetbl 143 19K 643 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 sctp_atky 383 16K 7473 ithread 97 16K 97 bus-sc 34 15K 1681 ksem 33 13K 133 ether_multi 157 13K 187 KTRACE 100 13K 108 ifnet 7 13K 7 eventhandler 136 12K 136 kenv 95 12K 95 sctp_timw 42 11K 42 rman 88 11K 431 GEOM 61 11K 490 CAM queue 5 11K 1528 in6_multi 71 9K 71 bmsafemap 3 9K 3951 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 5 pfs_vncache 1 8K 1 kqueue 89 8K 4445 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 taskqueue 63 7K 63 cred 26 7K 249 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 424 pwddesc 87 6K 4464 pf_ifnet 14 5K 82 freework 19 5K 6325 ufs_dirhash 24 5K 24 UMA 272 5K 272 session 35 5K 64 DEVFSP 68 5K 403 vt 11 5K 11 sctp_athm 262 5K 5747 pf_table 2 4K 54 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 sctp_map 242 4K 3034 proc-args 114 4K 5748 lockf 33 4K 164 acpisem 28 4K 28 selfd 55 4K 65982 hhook 15 4K 17 kcovinfo 52 4K 52 newdirblk 24 3K 3423 terminal 11 3K 11 select 19 3K 139 uidinfo 3 3K 14 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 31 2K 197 CAM XPT 22 2K 543 msi 12 2K 12 freeblks 6 2K 3777 in_multi 6 2K 12 ipsecpolicy 2 2K 2 acpidev 20 2K 20 mkdir 9 2K 6846 clone 9 2K 28 inpcbpolicy 35 2K 2368 tun 7 2K 7 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 226 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 15 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 diradd 5 1K 3747 crypto 4 1K 83 encap_export_host 12 1K 12 procdesc 5 1K 18 pfil 4 1K 4 cdev 2 1K 2 ip_msource 7 1K 7 osd 9 1K 1599 chacha20random 1 1K 1 pf_osfp 3 1K 3 CC Mem 5 1K 1615 pf_rule 2 1K 32 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 indirdep 1 1K 3924 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 cryptodev 2 1K 466 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 soname 4 1K 8263 filecaps 5 1K 116 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 43 iov 1 1K 17623 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 tcp_do 0 0K 0 tcp_fsb 0 0K 440 mqdata 0 0K 0 filemon 0 0K 81 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 2713 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 19 sctp_stri 0 0K 368 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 ixl 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 NFSCL lckown 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 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 NFSD V4lock 0 0K 0 xen_intr 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 msdosfs_fat 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 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 xbd 0 0K 0 UMAHash 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 3557 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 111 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 3 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 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 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 74 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 6 in_mfilter 0 0K 19 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 4 agp 0 0K 0 statfs 0 0K 3612 namei_tracker 0 0K 2 export_host 0 0K 0 cl_savebuf 0 0K 2 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 227 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 4 lio 0 0K 20 acl 0 0K 0 mbuf_tag 0 0K 162 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 ioctlops 0 0K 341 eventfd 0 0K 5 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 844 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 5 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8411 987 1271388 0 254 38494208 0 tcp_log 416 0 10422 249723 0 254 4335552 0 mbuf 256 10269 399 2790403 0 254 2731008 0 pbuf 2624 0 762 0 0 2 1999488 0 RADIX NODE 144 12664 379 146318 0 63 1878192 0 BUF TRIE 144 174 11614 7060 0 62 1697472 0 malloc-384 384 4169 1 4509 0 30 1601280 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11629 244 15423 0 126 1519744 0 malloc-4096 4096 328 2 494 0 2 1351680 0 UMA Slabs 0 112 11027 19 11027 0 126 1237152 0 tcp_bbr_map 128 0 9641 156899 0 127 1234048 0 sctp_asoc 2256 121 389 1517 0 254 1150560 0 vmem btag 56 19341 66 19341 0 254 1086792 0 FFS inode 1160 560 28 4223 0 8 682080 0 VM OBJECT 264 2440 80 81096 0 30 665280 0 malloc-16384 16384 34 5 3609 0 1 638976 0 256 Bucket 2048 294 18 7979 0 8 638976 0 sctp_ep 1208 141 369 3852 0 254 616080 0 tcpcb 1104 5 506 1588 0 254 564144 0 socket 960 82 426 7684 0 254 487680 0 malloc-4096 4096 109 5 4445 0 2 466944 0 ertt_txseginfo 40 0 11009 515208 0 254 440360 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 sctp_raddr 736 125 392 1826 0 254 380512 0 THREAD 1808 172 26 4849 0 8 357984 0 MAP ENTRY 96 3289 365 229660 0 126 350784 0 malloc-2048 2048 145 23 4047 0 8 344064 0 malloc-65536 65536 4 1 140 0 1 327680 0 VNODE 448 600 93 4265 0 30 310464 0 malloc-64 64 4160 187 9025 0 254 278208 0 malloc-65536 65536 0 4 4 0 1 262144 0 malloc-65536 65536 2 2 9 0 1 262144 0 malloc-32768 32768 1 7 3663 0 1 262144 0 malloc-16 16 14655 345 14729 0 254 240000 0 DEVCTL 1024 0 220 155 0 0 225280 0 malloc-256 256 360 510 32529 0 62 222720 0 malloc-65536 65536 1 2 32 0 1 196608 0 mbuf_packet 256 204 558 100691 0 254 195072 0 malloc-32 32 5361 561 5948 0 254 189504 0 UMA Zones 768 244 0 244 0 16 187392 0 VMSPACE 2552 62 10 4404 0 4 183744 0 FPU_save_area 832 174 42 18367 0 16 179712 0 malloc-128 128 1220 175 26957 0 126 178560 0 malloc-1024 1024 128 32 1512 0 16 163840 0 FFS2 dinode 256 560 70 4222 0 62 161280 0 malloc-1024 1024 122 22 368 0 16 147456 0 S VFS Cache 104 1025 379 4798 0 126 146016 0 malloc-65536 65536 0 2 266 0 1 131072 0 malloc-2048 2048 6 58 1189 0 8 131072 0 unpcb 256 22 488 1426 0 254 130560 0 PROC 1352 86 10 4422 0 8 129792 0 malloc-384 384 279 51 4172 0 30 126720 0 malloc-384 384 264 66 5578 0 30 126720 0 clpbuf 2624 0 48 145 0 16 125952 0 sctp_chunk 152 440 340 1158 0 254 118560 0 ksiginfo 112 84 960 13650 0 126 116928 0 filedesc0 1072 87 18 4464 0 8 112560 0 malloc-256 256 308 127 5002 0 62 111360 0 malloc-8192 8192 6 7 217 0 1 106496 0 128 Bucket 1024 65 34 904 0 16 101376 0 malloc-128 128 527 248 4423 0 126 99200 0 malloc-128 128 619 156 7760 0 126 99200 0 malloc-256 256 221 154 4946 0 62 96000 0 64 Bucket 512 83 93 6427 0 30 90112 0 UMA Kegs 384 230 3 230 0 30 89472 0 malloc-256 256 205 110 4204 0 62 80640 0 sctp_readq 152 0 520 203 0 254 79040 0 g_bio 408 0 180 62823 0 30 73440 0 malloc-64 64 576 495 1170 0 254 68544 0 malloc-64 64 643 428 5098 0 254 68544 0 malloc-128 128 445 82 1558 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-4096 4096 13 3 27 0 2 65536 0 32 Bucket 256 84 171 4146 0 62 65280 0 sctp_stream_msg_out 112 46 494 405 0 254 60480 0 tcp_inpcb 424 5 121 1588 0 30 53424 0 malloc-128 128 166 237 706 0 126 51584 0 malloc-128 128 190 213 325 0 126 51584 0 malloc-128 128 42 361 7058 0 126 51584 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 30415 0 16 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-2048 2048 10 14 14 0 8 49152 0 malloc-1024 1024 6 42 531 0 16 49152 0 tcp_rack_pcb 896 0 54 440 0 16 48384 0 malloc-384 384 97 23 150 0 30 46080 0 pcpu-8 8 4768 864 6304 0 254 45056 0 syncache 168 0 264 4 0 254 44352 0 Files 80 348 202 19781 0 126 44000 0 TURNSTILE 136 199 116 199 0 62 42840 0 malloc-8192 8192 4 1 6 0 1 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-4096 4096 5 5 634 0 2 40960 0 Mountpoints 2752 2 12 2 0 4 38528 0 udp_inpcb 424 6 84 660 0 30 38160 0 ripcb 424 24 66 94 0 30 38160 0 da_ccb 544 0 70 15839 0 16 38080 0 pipe 744 23 27 539 0 16 37200 0 hostcache 64 3 564 3 0 254 36288 0 PWD 32 44 1090 3514 0 254 36288 0 malloc-64 64 2 565 16322 0 254 36288 0 malloc-64 64 200 367 295 0 254 36288 0 malloc-64 64 212 355 70611 0 254 36288 0 malloc-64 64 117 450 5093 0 254 36288 0 malloc-64 64 18 549 96 0 254 36288 0 16 Bucket 144 78 174 930 0 62 36288 0 routing nhops 256 27 108 35 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 44 46 46 0 30 34560 0 malloc-384 384 60 30 181 0 30 34560 0 malloc-256 256 2 133 983 0 62 34560 0 malloc-256 256 47 88 51 0 62 34560 0 malloc-256 256 59 76 962 0 62 34560 0 malloc-256 256 18 117 677 0 62 34560 0 SLEEPQUEUE 88 199 185 199 0 126 33792 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 17 0 1 32768 0 malloc-2048 2048 3 13 65 0 8 32768 0 malloc-2048 2048 9 7 237 0 8 32768 0 malloc-2048 2048 2 14 6 0 8 32768 0 malloc-1024 1024 0 32 47 0 16 32768 0 malloc-1024 1024 27 5 47 0 16 32768 0 malloc-1024 1024 1 31 32 0 16 32768 0 malloc-1024 1024 6 26 1247 0 16 32768 0 malloc-512 512 11 53 235 0 30 32768 0 malloc-512 512 3 61 170 0 30 32768 0 malloc-512 512 2 62 370 0 30 32768 0 malloc-512 512 10 54 36 0 30 32768 0 pcpu-64 64 493 19 493 0 254 32768 0 KNOTE 160 28 172 60653 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_rack_map 120 0 264 957 0 126 31680 0 tcp_bbr_pcb 832 0 36 526 0 16 29952 0 cpuset 104 7 272 339 0 126 29016 0 sctp_asconf_ack 48 0 588 19 0 254 28224 0 sctp_laddr 48 88 500 1444 0 254 28224 0 tcp_inpcb ports 32 2 880 1156 0 254 28224 0 malloc-32 32 550 332 8632 0 254 28224 0 4 Bucket 48 7 581 117 0 254 28224 0 2 Bucket 32 67 815 1278 0 254 28224 0 AIO 208 0 133 77 0 62 27664 0 udplite_inpcb 424 0 63 26 0 30 26712 0 malloc-8192 8192 1 2 8 0 1 24576 0 malloc-4096 4096 2 4 3629 0 2 24576 0 malloc-4096 4096 6 0 6 0 2 24576 0 rtentry 176 31 107 35 0 62 24288 0 PGRP 88 35 241 64 0 126 24288 0 rl_entry 40 94 512 94 0 254 24240 0 8 Bucket 80 47 253 1470 0 126 24000 0 malloc-384 384 1 59 11 0 30 23040 0 domainset 40 0 567 257 0 254 22680 0 udpcb 32 6 624 686 0 254 20160 0 udp_inpcb ports 32 3 627 37 0 254 20160 0 ertt 72 5 275 1588 0 126 20160 0 malloc-32 32 5 625 2432 0 254 20160 0 malloc-32 32 174 456 2848 0 254 20160 0 malloc-32 32 108 522 4349 0 254 20160 0 malloc-32 32 133 497 143 0 254 20160 0 malloc-32 32 56 574 285 0 254 20160 0 malloc-32 32 23 607 1181 0 254 20160 0 cryptop 280 0 70 21 0 30 19600 0 AIOCB 552 0 35 118 0 16 19320 0 AIOLIO 272 0 70 10 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-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 0 2 7 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 3 1 3 0 2 16384 0 malloc-2048 2048 3 5 3 0 8 16384 0 malloc-2048 2048 1 7 1 0 8 16384 0 malloc-1024 1024 4 12 4 0 16 16384 0 malloc-512 512 0 32 5 0 30 16384 0 malloc-512 512 0 32 1 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 707565 0 254 16032 0 malloc-16 16 482 518 3472 0 254 16000 0 kenv 258 15 45 1053 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 AIOP 32 4 374 4 0 254 12096 0 malloc-16 16 9 741 5336 0 254 12000 0 malloc-16 16 22 728 135 0 254 12000 0 malloc-16 16 20 730 64 0 254 12000 0 malloc-16 16 298 452 33660 0 254 12000 0 malloc-16 16 63 687 5171 0 254 12000 0 malloc-16 16 269 481 3163 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 UMA Slabs 1 176 11 11 11 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 pcpu-4 4 1 511 5 0 254 2048 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 0 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 184 0 0 0 0 62 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 ipq 56 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 tcp_log_id_node 120 0 0 0 0 126 0 0 tcp_log_id_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 0 0 udplite_inpcb ports 32 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 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 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-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-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 pcpu-32 32 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