panic: /syzkaller/managers/i386/kernel/sys/kern/uipc_usrreq.c:1256: uipc_sosend_stream_or_seqpacket: Empty stailq 0xfffffe005701f8b0->stqh_last is 0xfffffe005701f830, not head's first field address cpuid = 1 time = 6 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe005701f2d0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe005701f430 vpanic() at vpanic+0x257/frame 0xfffffe005701f5f0 panic() at panic+0xb5/frame 0xfffffe005701f6b0 uipc_sosend_stream_or_seqpacket() at uipc_sosend_stream_or_seqpacket+0x1260/frame 0xfffffe005701f960 sousrsend() at sousrsend+0x112/frame 0xfffffe005701f9f0 kern_sendit() at kern_sendit+0x4fe/frame 0xfffffe005701fb50 freebsd32_sendmsg() at freebsd32_sendmsg+0x515/frame 0xfffffe005701fd10 ia32_syscall() at ia32_syscall+0x4d2/frame 0xfffffe005701ff30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xdffdbf98 KDB: enter: panic [ thread pid 1129 tid 100791 ] Stopped at kdb_enter+0x6e: movq $0,0x25b6f77(%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 0xfffffe0002bf1850 rdx 0 rbx 0xffffffff827e1820 .str.27 rsp 0xfffffe005701f410 rbp 0xfffffe005701f430 rsi 0 rdi 0xffffffff816260e9 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x173 r12 0xfffffe005416f780 r13 0xfffffffffffffffd r14 0xffffffff827e1820 .str.27 r15 0 rip 0xffffffff8160fc1e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x25b6f77(%rip) db> show proc Process 1129 (syz-executor) at 0xfffffe005417a558: state: NORMAL uid: 0 gids: 0, 5 parent: pid 939 at 0xfffffe00540e6008 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: ./syz-executor exec reaper: 0xfffffe0007809010 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe005414a248 (map 0xfffffe005414a248) (map.pmap 0xfffffe005414a2e8) (pmap 0xfffffe005414a358) threads: 4 100775 Run CPU 0 syz-executor 100790 S uwait 0xfffffe006e49e080 syz-executor 100791 Run CPU 1 syz-executor 100792 RunQ syz-executor db> ps pid ppid pgrp uid state wmesg wchan cmd 1129 939 939 0 R (threaded) syz-executor 100775 Run CPU 0 syz-executor 100790 S uwait 0xfffffe006e49e080 syz-executor 100791 Run CPU 1 syz-executor 100792 RunQ syz-executor 1127 766 766 0 R (threaded) syz-executor 100211 RunQ syz-executor 100786 S aiowc 0xfffffe0054108e38 syz-executor 100787 S uwait 0xfffffe006e49df00 syz-executor 1126 763 763 0 S (threaded) syz-executor 100555 S nanslp 0xffffffff83ba7c41 syz-executor 100783 S fifoow 0xfffffe00077450f0 syz-executor 100784 S aiowc 0xfffffe0054161388 syz-executor 100785 S uwait 0xfffffe006e49f480 syz-executor 1114 1 939 0 S uwait 0xfffffe006e49ff00 syz-executor 1104 1 939 0 S uwait 0xfffffe00596b3380 syz-executor 1099 1 766 0 T syz-executor 1088 1 939 0 S umtxn 0xfffffe006e49f800 syz-executor 1084 0 0 0 DL mdwait 0xfffffe0077816000 [md0] 1080 1 763 0 S uwait 0xfffffe00596b4600 syz-executor 1077 1 939 0 S uwait 0xfffffe006e49f400 syz-executor 1069 1 766 0 S uwait 0xfffffe006e49fe00 syz-executor 1053 1 763 0 S uwait 0xfffffe006e50e680 syz-executor 1042 1 939 0 S uwait 0xfffffe006e50d180 syz-executor 1038 1 766 0 SV sigwait 0xfffffe0054161b60 syz-executor 1030 1028 1028 0 D tun_con 0xfffffe006df16528 ifconfig 1028 762 1028 0 S wait 0xfffffe00540a9ab8 syz-executor 1020 1 763 0 S uwait 0xfffffe006e50ea80 syz-executor 1004 1 763 0 S uwait 0xfffffe006e49f700 syz-executor 999 1 763 0 S uwait 0xfffffe006e49f900 syz-executor 988 1 763 0 S uwait 0xfffffe00596b6480 syz-executor 987 1 763 0 S uwait 0xfffffe00596b6580 syz-executor 985 1 766 0 S uwait 0xfffffe006e49fa00 syz-executor 975 0 0 0 DL mdwait 0xfffffe006b4f9000 [md38403] 971 1 763 0 S uwait 0xfffffe00596b4080 syz-executor 959 1 763 0 S uwait 0xfffffe006e50e280 syz-executor 957 0 0 0 DL mdwait 0xfffffe00776e7000 [md7] 939 762 939 0 S nanslp 0xffffffff83ba7c41 syz-executor 925 1 765 0 S umtxn 0xfffffe006e49f300 syz-executor 915 1 764 0 S uwait 0xfffffe00596b3480 syz-executor 912 1 765 0 S uwait 0xfffffe006e49eb00 syz-executor 911 1 763 0 S uwait 0xfffffe006e50dd80 syz-executor 897 1 765 0 S uwait 0xfffffe00596b4400 syz-executor 895 1 765 0 SV uwait 0xfffffe006e50df00 syz-executor 891 1 766 0 S uwait 0xfffffe006e49ea00 syz-executor 889 1 765 0 S uwait 0xfffffe00596b3a80 syz-executor 861 0 0 0 DL mdwait 0xfffffe00776e8000 [md1] 857 1 765 0 S uwait 0xfffffe006e4a0480 syz-executor 856 1 765 0 S uwait 0xfffffe006e49fb00 syz-executor 845 1 764 0 S uwait 0xfffffe00593ea780 syz-executor 838 1 764 0 S uwait 0xfffffe00596b6180 syz-executor 834 0 0 0 DL - 0xffffffff83cb7e00 [soaiod4] 833 0 0 0 DL - 0xffffffff83cb7e00 [soaiod3] 832 0 0 0 DL - 0xffffffff83cb7e00 [soaiod2] 831 0 0 0 DL - 0xffffffff83cb7e00 [soaiod1] 824 1 765 0 S uwait 0xfffffe00593ea680 syz-executor 821 0 0 0 DL (threaded) [so_splice] 100102 D - 0xfffffe0007688300 [thr_0] 100133 D - 0xfffffe0007688340 [thr_1] 820 805 820 0 Ss select 0xfffffe006e49fdc0 dhclient 816 0 0 0 DL aiordy 0xfffffe00540dbac0 [aiod4] 815 0 0 0 DL aiordy 0xfffffe005410aac0 [aiod3] 814 0 0 0 DL aiordy 0xfffffe00540db568 [aiod2] 813 1 813 0 Ss select 0xfffffe006e49fd40 dhclient 811 0 0 0 DL aiordy 0xfffffe00540e8018 [aiod1] 805 791 423 65 S select 0xfffffe00596b6540 dhclient 791 423 423 0 S wait 0xfffffe0054108000 sh 766 762 766 0 S nanslp 0xffffffff83ba7c41 syz-executor 763 762 763 0 S nanslp 0xffffffff83ba7c41 syz-executor 762 760 760 0 S select 0xfffffe00596b4940 syz-executor 760 758 760 0 Ss sigsusp 0xfffffe0054004b70 csh 758 681 758 0 Ss select 0xfffffe00596b5a40 sshd 747 1 747 0 Ss+ ttyin 0xfffffe00077fd8b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00077fc0b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00077fc4b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00077fc8b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe00585bd8b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe00585bdcb0 getty 741 1 741 0 Ss+ ttyin 0xfffffe00585be0b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe00585be4b0 getty 739 1 739 0 Ss+ ttyin 0xfffffe00585be8b0 getty 737 1 17 0 S+ piperd 0xfffffe006b44eb80 logger 736 735 17 0 S+ nanslp 0xffffffff83ba7c40 sleep 735 1 17 0 S+ wait 0xfffffe00540da008 sh 685 1 685 0 Ss nanslp 0xffffffff83ba7c41 cron 681 1 681 0 Ss select 0xfffffe00596b6940 sshd 494 1 494 0 Ss select 0xfffffe00596b50c0 syslogd 423 1 423 0 Ss wait 0xfffffe00540aa568 devd 422 1 422 65 Ss select 0xfffffe00596b4840 dhclient 337 1 337 0 Ss select 0xfffffe00596b48c0 dhclient 334 1 334 0 Ss select 0xfffffe00596b6ac0 dhclient 16 0 0 0 DL syncer 0xffffffff83cc5820 [syncer] 15 0 0 0 DL vlruwt 0xfffffe000780a018 [vnlru] 14 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83cc3d60 [bufdaemon] 100082 D - 0xffffffff83001ec0 [bufspacedaemon-0] 100094 D sdflush 0xfffffe0053fe08e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83d0ec80 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83cf4d48 [dom0] 100080 D launds 0xffffffff83cf4d54 [laundry: dom0] 100081 D umarcl 0xffffffff81df2890 [uma] 7 0 0 0 DL - 0xffffffff839205d8 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff843cbc30 [pf purge] 5 0 0 0 DL waiting 0xffffffff84868700 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff838ea340 [doneq0] 100046 D - 0xffffffff838ea2c0 [async] 100075 D - 0xffffffff838ea140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100042 D crypto_ 0xffffffff83cf0640 [crypto] 100043 D crypto_ 0xfffffe0007a95c30 [crypto returns 0] 100044 D crypto_ 0xfffffe0007a95c80 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff83b50640 [g_event] 100038 D - 0xffffffff83b50660 [g_up] 100039 D - 0xffffffff83b50680 [g_down] 2 0 0 0 TL (threaded) [clock] 100031 CanRun [clock (0)] 100032 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100013 I [swi6: task queue] 100014 I [swi6: Giant taskq] 100016 I [swi5: fast taskq] 100033 I [swi1: netisr 0] 100034 I [swi1: hpts] 100035 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 [irq10: virtio_pci2] 100062 I [irq1: atkbd0] 100063 I [irq12: psm0] 100064 I [swi0: uart uart++] 100068 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 0xfffffe0007809010 [init] 10 0 0 0 DL audit_w 0xffffffff83cf10e0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c43ff0 [swapper] 100005 D - 0xfffffe0007a98b00 [softirq_0] 100006 D - 0xfffffe0007a98900 [softirq_1] 100007 D - 0xfffffe0007a98700 [if_io_tqg_0] 100008 D - 0xfffffe0007a98500 [if_io_tqg_1] 100009 D - 0xfffffe0007a98300 [if_config_tqg_0] 100010 D - 0xfffffe00083f9700 [kqueue_ctx taskq] 100011 D - 0xfffffe00083f9600 [jail_remove taskq] 100012 D - 0xfffffe00083f9500 [bus taskq] 100015 D - 0xfffffe00083f9000 [thread taskq] 100017 D - 0xfffffe00083f8c00 [aiod_kick taskq] 100018 D - 0xfffffe00083f8b00 [deferred_unmount ta] 100019 D - 0xfffffe00083f8a00 [inm_free taskq] 100020 D - 0xfffffe00083f8900 [in6m_free taskq] 100021 D - 0xfffffe00083f8800 [linuxkpi_irq_wq] 100022 D - 0xfffffe00083f8700 [linuxkpi_short_wq_0] 100023 D - 0xfffffe00083f8700 [linuxkpi_short_wq_1] 100024 D - 0xfffffe00083f8700 [linuxkpi_short_wq_2] 100025 D - 0xfffffe00083f8700 [linuxkpi_short_wq_3] 100026 D - 0xfffffe00083f8600 [linuxkpi_long_wq_0] 100027 D - 0xfffffe00083f8600 [linuxkpi_long_wq_1] 100028 D - 0xfffffe00083f8600 [linuxkpi_long_wq_2] 100029 D - 0xfffffe00083f8600 [linuxkpi_long_wq_3] 100036 D - 0xfffffe00083f8100 [firmware taskq] 100040 D - 0xfffffe00083f7e00 [crypto_0] 100041 D - 0xfffffe00083f7e00 [crypto_1] 100056 D - 0xfffffe00083f7700 [vtnet0 rxq 0] 100057 D - 0xfffffe00083f7600 [vtnet0 txq 0] 100058 D - 0xfffffe00083f7500 [vtnet0 rxq 1] 100059 D - 0xfffffe00083f7400 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe0057d76f00 [virtio_balloon] 100065 D - 0xffffffff827e5f01 [deadlkres] 100069 D - 0xfffffe00593db000 [acpi_task_0] 100070 D - 0xfffffe00593db000 [acpi_task_1] 100071 D - 0xfffffe00593db000 [acpi_task_2] 100073 D - 0xfffffe00083fb100 [mca taskq] 100074 D - 0xfffffe00083f7d00 [CAM taskq] 100076 D - 0xfffffe00593dae00 [ipsec_offload] db> show all locks Process 1129 (syz-executor) thread 0xfffffe005416e780 (100775) exclusive rw vmobject (vmobject) r = 0 (0xfffffe00541741f0) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_fault.c:358 shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe005414a2a8) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4998 Process 1129 (syz-executor) thread 0xfffffe005416f780 (100791) exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe006b4e1180) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:4835 Process 1129 (syz-executor) thread 0xfffffe0054171000 (100792) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe006b6f81c0) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:4835 Process 1030 (ifconfig) thread 0xfffffe0054144000 (100556) exclusive sx ifnet_detach_sx (ifnet_detach_sx) r = 0 (0xffffffff83cc6000) locked @ /syzkaller/managers/i386/kernel/sys/net/if.c:3000 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 401 5494K 568 tcp_hpts 7 4801K 7 devbuf 4187 4323K 4217 sysctloid 35359 2083K 35434 vtbuf 24 1968K 46 kobj 331 1324K 540 newblk 14 1028K 1722 vfscache 3 1025K 3 pcb 43 683K 361 filedesc 78 618K 643 inodedep 24 521K 608 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 218 426K 1261 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 102 201K 100185 acpica 1674 184K 54444 vmem 5 144K 7 tidhash 3 141K 3 pagedep 11 131K 315 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 111 111K 131 sem 4 106K 4 gtaskqueue 18 98K 18 bus 1000 82K 5086 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 524 66K 524 filecaps 21 65K 93 ddb_capture 1 64K 1 kdtrace 278 52K 1924 umtx 400 50K 400 BPF 28 39K 80 shm 2 34K 8 DEVFS3 130 33K 141 hostcache 1 32K 1 msg 4 30K 4 kbdmux 6 28K 6 LRO 22 23K 22 temp 34 21K 2208 ifaddr 75 21K 78 routetbl 183 20K 537 DEVFS_RULE 56 20K 56 cred 44 18K 299 ufs_mount 4 17K 5 proc 3 17K 3 md_disk 7 17K 16 lltable 52 16K 57 tty 16 16K 16 ithread 90 15K 90 ether_multi 180 15K 220 bus-sc 34 15K 1657 ifnet 8 15K 8 GEOM 69 15K 577 eventhandler 163 14K 163 md_sectors 3 12K 3 kenv 95 12K 95 CAM queue 5 11K 1528 in6_multi 75 10K 77 rman 82 10K 437 plimit 25 10K 354 shmfd 4 10K 14 rpc 8 9K 8 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 1 bmsafemap 1 8K 526 pfs_vncache 1 8K 1 audit_evclass 240 8K 304 CC Mem 59 8K 755 taskqueue 69 8K 102 kqueue 100 8K 1471 sglist 6 7K 6 CAM DEV 3 6K 510 pwddesc 95 6K 1153 pfs_nodes 22 6K 22 ufs_dirhash 24 5K 30 DEVFSP 74 5K 196 pf_ifnet 11 5K 23 UMA 270 5K 270 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 acpisem 28 4K 28 kcovinfo 54 4K 54 proc-args 116 4K 2193 selfd 48 3K 23786 terminal 11 3K 11 session 22 3K 40 ip6opt 4 3K 75 uidinfo 5 3K 18 acpidev 20 3K 20 inpcbpolicy 78 3K 1310 hhook 8 3K 10 sctp_atcl 6 3K 69 clone 9 3K 9 ip6ndp 14 3K 15 netlink 2 3K 101 lockf 20 3K 117 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 sctp_ifa 15 2K 16 tun 5 2K 5 Unitno 32 2K 86 dirrem 7 2K 458 in_multi 7 2K 13 CAM XPT 22 2K 543 toponodes 6 2K 6 osd 64 2K 771 ipsecpolicy 2 2K 2 select 11 2K 80 crypto 6 2K 40 nhops 6 2K 9 msi 9 2K 9 diradd 9 2K 483 mount 22 2K 836 freework 5 2K 468 softdep 1 1K 1 freeblks 4 1K 309 sahead 1 1K 1 secasvar 1 1K 1 vnodemarker 2 1K 42 NFSD session 1 1K 1 sctp_ifn 7 1K 16 freefile 7 1K 384 mld 7 1K 7 igmp 7 1K 7 CAM periph 4 1K 271 sctp_timw 3 1K 3 ipsec 3 1K 3 mkdir 6 1K 576 pfil 6 1K 6 isadev 6 1K 6 pci_link 10 1K 10 encap_export_host 12 1K 12 cryptodev 8 1K 186 newdirblk 4 1K 289 cdev 2 1K 2 lkpikmalloc 8 1K 9 counter_rate 13 1K 13 chacha20random 1 1K 1 biobuf 1 1K 1 vnodes 3 1K 10 indirdep 1 1K 217 procdesc 2 1K 8 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 feeder 7 1K 7 iov 4 1K 16223 sctp_atky 6 1K 72 frag6 2 1K 2 tcpfunc 3 1K 3 ip_msource 3 1K 5 loginclass 3 1K 5 prison 6 1K 6 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 freefrag 1 1K 94 aio 4 1K 7 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 soname 4 1K 3780 sctp_athm 6 1K 70 sctp_vrf 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 36 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 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 15 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_stro 0 0K 5 sctp_stri 0 0K 0 sctp_map 0 0K 6 tcp_pcm_rack 0 0K 7 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 14 mqdata 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 filemon 0 0K 2 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 ixl 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 fpukern_ctx 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 NMI handlers 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 amdiommu_dom 0 0K 0 amdiommu_ctx 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 aesni_data 0 0K 0 xenbus 0 0K 0 vm_fictitious 0 0K 0 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 201 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 19 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 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 ktls_ocf 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 MLX5EEPROM 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 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 lkpimhi 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 6 in6_mfilter 0 0K 2 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ip_moptions 0 0K 14 in_mfilter 0 0K 12 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 20 fadvise 0 0K 0 VN POLL 0 0K 5 statfs 0 0K 195 namei_tracker 0 0K 9 inotify 0 0K 20 export_host 0 0K 0 cl_savebuf 0 0K 29 lio 0 0K 53 acl 0 0K 0 mbuf_tag 0 0K 0 ktls 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 ioctlops 0 0K 155 eventfd 0 0K 2 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 426 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 661 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 5 rctl 0 0K 0 cache 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 2 filedesc_to_leader 0 0K 1 pwd 0 0K 0 tty console 0 0K 0 boottrace 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 102 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 tmpfs extattr 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 xnb 0 0K 0 xen_acpi 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 pvscsi 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 ufshci 0 0K 0 twsbuf 0 0K 0 tcp_log_dev 0 0K 1 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 SIIS driver 0 0K 0 PUC 0 0K 0 ppbusdev 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 mpi3mrbuf 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 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 ciss_data 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 AHCI driver 0 0K 0 agp 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 175 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 scsi_da 0 0K 70 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 nvme_da 0 0K 0 CAM CCB 0 0K 523 CAM ccb queue 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 1078 17294 0 254 38494208 0 tcp_log 416 4262 5143 17777 0 254 3912480 0 mbuf 256 8832 830 34754 0 254 2473472 0 malloc-4096 4096 440 6 1765 0 2 1826816 0 BUF TRIE 152 235 11569 1312 0 62 1794208 0 malloc-384 384 4213 47 4225 0 30 1635840 0 malloc-128 128 12540 201 13655 0 126 1630848 0 RADIX NODE 152 8402 407 35505 0 62 1338968 0 UMA Slabs 0 112 11085 33 11085 0 126 1245216 0 sctp_asoc 2256 0 510 3 0 254 1150560 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 vmem btag 56 17893 74 17893 0 254 1006152 0 malloc-65536 65536 14 0 17 0 1 917504 0 FFS inode 1168 573 29 970 0 8 703136 0 malloc-16384 16384 38 4 508 0 1 688128 0 sctp_ep 1152 6 505 66 0 254 588672 0 malloc-64 64 3936 4506 27702 0 254 540288 0 socket 1024 119 389 2874 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 174 0 0 2 456576 0 VM OBJECT 248 1579 101 17465 0 62 416640 0 256 Bucket 2048 190 10 1229 0 8 409600 0 sctp_raddr 736 0 517 3 0 254 380512 0 THREAD 1860 182 18 792 0 8 372000 0 VNODE 440 614 79 1013 0 30 304920 0 malloc-65536 65536 2 2 12 0 1 262144 0 malloc-2048 2048 108 12 316 0 8 245760 0 MAP ENTRY 96 2258 262 58817 0 126 241920 0 malloc-16 16 14631 369 15467 0 254 240000 0 malloc-32768 32768 1 6 172 0 1 229376 0 DEVCTL 1024 37 183 166 0 0 225280 0 malloc-128 128 1187 332 26277 0 126 194432 0 malloc-32 32 5364 558 6462 0 254 189504 0 tcp_inpcb 1304 64 80 753 0 8 187776 0 UMA Zones 768 242 2 242 0 16 187392 0 FPU_save_area 832 184 41 1057 0 16 187200 0 FFS2 dinode 256 573 117 970 0 62 176640 0 lkpimm 56 1 3095 1 0 254 173376 0 PROC 1368 94 27 1130 0 8 165528 0 unpcb 320 30 486 1403 0 254 165120 0 S VFS Cache 104 1030 491 1571 0 126 158184 0 malloc-1024 1024 123 21 153 0 16 147456 0 malloc-65536 65536 0 2 65 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 110 0 1 131072 0 malloc-32768 32768 4 0 4 0 1 131072 0 malloc-2048 2048 7 57 514 0 8 131072 0 malloc-256 256 86 424 1972 0 62 130560 0 mbuf_packet 256 50 458 633 0 254 130048 0 filedesc0 1072 95 17 1153 0 8 120064 0 ksiginfo 112 98 946 187 0 126 116928 0 malloc-32768 32768 1 2 13 0 1 98304 0 malloc-32768 32768 2 1 122 0 1 98304 0 malloc-16384 16384 5 1 6 0 1 98304 0 g_bio 408 0 240 9336 0 30 97920 0 ertt_txseginfo 40 12 2311 2824 0 254 92920 0 malloc-4096 4096 19 3 33 0 2 90112 0 UMA Kegs 384 229 4 229 0 30 89472 0 syncache 168 0 528 7 0 254 88704 0 128 Bucket 1024 56 27 285 0 16 84992 0 tcp_bbr_map 128 0 651 431 0 126 83328 0 malloc-384 384 147 63 202 0 30 80640 0 malloc-256 256 164 151 861 0 62 80640 0 malloc-256 256 217 98 930 0 62 80640 0 malloc-8192 8192 7 2 57 0 1 73728 0 malloc-64 64 512 559 1554 0 254 68544 0 malloc-128 128 340 187 463 0 126 67456 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-8192 8192 7 1 9 0 1 65536 0 malloc-8192 8192 5 3 9 0 1 65536 0 malloc-4096 4096 16 0 27 0 2 65536 0 64 Bucket 512 96 32 2215 0 30 65536 0 malloc-256 256 120 135 1304 0 62 65280 0 32 Bucket 256 86 169 748 0 62 65280 0 malloc-384 384 67 83 941 0 30 57600 0 malloc-64 64 372 447 15911 0 254 52416 0 malloc-64 64 386 433 3426 0 254 52416 0 malloc-64 64 466 353 713 0 254 52416 0 Files 80 349 301 10132 0 126 52000 0 malloc-128 128 165 238 1070 0 126 51584 0 malloc-128 128 161 242 725 0 126 51584 0 udplite_inpcb 408 2 124 115 0 30 51408 0 udp_inpcb 408 12 114 229 0 30 51408 0 malloc-256 256 73 122 480 0 62 49920 0 malloc-256 256 56 139 1403 0 62 49920 0 DIRHASH 1024 34 14 39 0 16 49152 0 NAMEI 1024 1 47 15761 0 16 49152 0 malloc-2048 2048 16 8 44 0 8 49152 0 malloc-2048 2048 5 19 130 0 8 49152 0 malloc-2048 2048 1 23 574 0 8 49152 0 malloc-1024 1024 7 41 1579 0 16 49152 0 VMSPACE 584 66 18 1088 0 16 49056 0 pipe 736 30 36 383 0 16 48576 0 ripcb 376 5 115 213 0 30 45120 0 pcpu-8 8 4886 746 5428 0 254 45056 0 vnpbuf 2624 0 16 1 0 16 41984 0 malloc-4096 4096 5 5 564 0 2 40960 0 da_ccb 544 0 70 2426 0 16 38080 0 hostcache 64 3 564 3 0 254 36288 0 malloc-64 64 8 559 53633 0 254 36288 0 malloc-64 64 159 408 1464 0 254 36288 0 malloc-128 128 33 246 140 0 126 35712 0 malloc-128 128 71 208 3345 0 126 35712 0 malloc-128 128 27 252 1105 0 126 35712 0 routing nhops 256 34 101 45 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 22 113 1047 0 62 34560 0 TURNSTILE 136 201 51 201 0 62 34272 0 malloc-4096 4096 5 3 15 0 2 32768 0 malloc-4096 4096 5 3 259 0 2 32768 0 malloc-2048 2048 13 3 28 0 8 32768 0 malloc-2048 2048 4 12 6 0 8 32768 0 malloc-1024 1024 2 30 64 0 16 32768 0 malloc-1024 1024 6 26 21 0 16 32768 0 malloc-1024 1024 3 29 173 0 16 32768 0 malloc-1024 1024 18 14 478 0 16 32768 0 malloc-1024 1024 18 14 25 0 16 32768 0 malloc-1024 1024 1 31 6 0 16 32768 0 malloc-512 512 11 53 146 0 30 32768 0 malloc-512 512 14 50 67 0 30 32768 0 malloc-512 512 1 63 76 0 30 32768 0 malloc-512 512 2 62 42 0 30 32768 0 malloc-512 512 2 62 49 0 30 32768 0 malloc-512 512 2 62 44 0 30 32768 0 pcpu-64 64 502 10 502 0 254 32768 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_log_id_node 120 6 258 7 0 126 31680 0 PGRP 120 28 236 46 0 126 31680 0 clpbuf 2624 0 12 56 0 4 31488 0 sctp_laddr 48 0 588 14 0 254 28224 0 ertt 72 59 333 753 0 126 28224 0 rl_entry 48 7 581 8 0 254 28224 0 malloc-32 32 148 734 727 0 254 28224 0 16 Bucket 144 63 133 343 0 62 28224 0 4 Bucket 48 8 580 12 0 254 28224 0 AIO 208 2 131 151 0 62 27664 0 cpuset 200 7 121 931 0 62 25600 0 malloc-8192 8192 1 2 82 0 1 24576 0 malloc-4096 4096 4 2 15 0 2 24576 0 tcp_log_id_bucket 176 5 133 7 0 62 24288 0 PWD 40 47 559 344 0 254 24240 0 rtentry 168 37 107 44 0 62 24192 0 8 Bucket 80 67 233 518 0 126 24000 0 itimer 352 1 65 10 0 30 23232 0 malloc-384 384 7 53 7 0 30 23040 0 malloc-384 384 2 58 2 0 30 23040 0 malloc-384 384 0 60 343 0 30 23040 0 malloc-384 384 55 5 453 0 30 23040 0 malloc-384 384 2 58 28 0 30 23040 0 tcp_rack_pcb 1088 0 21 7 0 8 22848 0 domainset 40 0 567 919 0 254 22680 0 Mountpoints 2816 2 6 10 0 4 22528 0 SLEEPQUEUE 88 201 55 201 0 126 22528 0 swrbuf 2624 0 8 102 0 4 20992 0 malloc-64 64 18 297 168 0 254 20160 0 malloc-32 32 260 370 441 0 254 20160 0 malloc-32 32 125 505 551 0 254 20160 0 malloc-32 32 150 480 2402 0 254 20160 0 malloc-32 32 158 472 15816 0 254 20160 0 malloc-32 32 85 545 337 0 254 20160 0 malloc-32 32 39 591 2711 0 254 20160 0 2 Bucket 32 70 560 468 0 254 20160 0 cryptop 280 0 70 11 0 30 19600 0 AIOCB 552 0 35 74 0 16 19320 0 L VFS Cache 320 0 60 29 0 30 19200 0 malloc-256 256 4 71 337 0 62 19200 0 AIOLIO 272 0 70 26 0 30 19040 0 vmem 1856 2 7 2 0 8 16704 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-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 0 2 20 0 1 16384 0 malloc-4096 4096 2 2 4 0 2 16384 0 malloc-2048 2048 2 6 199 0 8 16384 0 malloc-512 512 1 31 54 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 tcp_bbr_pcb 896 0 18 1 0 16 16128 0 ipq 56 1 287 2 0 254 16128 0 kenv 258 17 43 1066 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 SMR SHARED 24 8 503 8 0 254 12264 0 vtnet_tx_hdr 24 0 501 1640 0 254 12024 0 KNOTE 160 1 74 96 0 62 12000 0 malloc-16 16 19 731 110 0 254 12000 0 malloc-16 16 60 690 668 0 254 12000 0 malloc-16 16 73 677 794 0 254 12000 0 malloc-16 16 185 565 3024 0 254 12000 0 malloc-16 16 9 741 29907 0 254 12000 0 malloc-16 16 346 404 2008 0 254 12000 0 malloc-16 16 16 734 24814 0 254 12000 0 splice 184 0 63 4 0 62 11592 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 8 504 8 0 254 8192 0 md0 4 1023 249 1023 0 254 5088 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 KMAP ENTRY 96 15 24 19 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 152 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 fragment node 72 0 0 0 0 126 0 0 pf frags 232 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 Ethernet anchors 1240 0 0 0 0 64 0 0 pf anchors 1664 0 0 0 0 64 0 0 pf UDP mappings 104 0 0 0 0 126 0 0 pf source nodes 152 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 384 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 tcp_rack_map 128 0 0 0 0 126 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 sctp_stream_msg_out 112 0 0 0 0 254 0 0 sctp_readq 152 0 0 0 0 254 0 0 sctp_chunk 152 0 0 0 0 254 0 0 tcpreass 48 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 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 240 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 152 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 112 0 0 0 0 126 0 0 skbuff 1808 0 0 0 0 8 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 nfspbuf 2624 0 0 0 0 4 0 0 swwbuf 2624 0 0 0 0 2 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 152 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-512 512 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 88 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0 db> show all tcpcbs/bl