panic: /syzkaller/managers/i386/kernel/sys/kern/uipc_usrreq.c:1256: uipc_sosend_stream_or_seqpacket: Empty stailq 0xfffffe0056ed68b0->stqh_last is 0xfffffe0056ed6830, not head's first field address cpuid = 0 time = 11 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056ed62d0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056ed6430 vpanic() at vpanic+0x257/frame 0xfffffe0056ed65f0 panic() at panic+0xb5/frame 0xfffffe0056ed66b0 uipc_sosend_stream_or_seqpacket() at uipc_sosend_stream_or_seqpacket+0x1260/frame 0xfffffe0056ed6960 sousrsend() at sousrsend+0x112/frame 0xfffffe0056ed69f0 kern_sendit() at kern_sendit+0x4fe/frame 0xfffffe0056ed6b50 freebsd32_sendmsg() at freebsd32_sendmsg+0x515/frame 0xfffffe0056ed6d10 ia32_syscall() at ia32_syscall+0x4d2/frame 0xfffffe0056ed6f30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xdffdbf98 KDB: enter: panic [ thread pid 1294 tid 101063 ] 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 0xfffffe0056ed6410 rbp 0xfffffe0056ed6430 rsi 0 rdi 0xffffffff816260e9 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x173 r12 0xfffffe005418a000 r13 0xfffffffffffffffe r14 0xffffffff827e1820 .str.27 r15 0 rip 0xffffffff8160fc1e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x25b6f77(%rip) db> show proc Process 1294 (syz-executor) at 0xfffffe0054166558: state: NORMAL uid: 0 gids: 0, 5 parent: pid 765 at 0xfffffe00540df568 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: ./syz-executor exec reaper: 0xfffffe0007809010 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0054186490 (map 0xfffffe0054186490) (map.pmap 0xfffffe0054186530) (pmap 0xfffffe00541865a0) threads: 4 100714 RunQ syz-executor 101062 RunQ syz-executor 101063 Run CPU 0 syz-executor 101066 RunQ syz-executor db> ps pid ppid pgrp uid state wmesg wchan cmd 1295 766 766 0 R (threaded) syz-executor 101028 RunQ syz-executor 101064 S uwait 0xfffffe007777a380 syz-executor 101065 S uwait 0xfffffe006e50a900 syz-executor 1294 765 765 0 R (threaded) syz-executor 100714 RunQ syz-executor 101062 RunQ syz-executor 101063 Run CPU 0 syz-executor 101066 RunQ syz-executor 1291 764 764 0 R (threaded) syz-executor 100972 S nanslp 0xffffffff83ba7c40 syz-executor 101053 S aiowc 0xfffffe0054181388 syz-executor 101054 S uwait 0xfffffe00596dec00 syz-executor 101055 RunQ syz-executor 1288 1 765 0 S uwait 0xfffffe006e508a80 syz-executor 1276 1 764 0 S uwait 0xfffffe007777a180 syz-executor 1273 1 765 0 S uwait 0xfffffe007777ac00 syz-executor 1262 1 765 0 S uwait 0xfffffe00596dbb80 syz-executor 1255 1 764 0 S uwait 0xfffffe00596dee00 syz-executor 1249 1 766 0 S uwait 0xfffffe00596dfb00 syz-executor 1246 1 766 0 S uwait 0xfffffe006ddda880 syz-executor 1240 1 764 0 S uwait 0xfffffe00596df600 syz-executor 1226 1 766 0 S uwait 0xfffffe007777d300 syz-executor 1217 1 764 0 S uwait 0xfffffe0059660480 syz-executor 1197 1 1196 0 S uwait 0xfffffe0059694800 syz-executor 1179 1 765 0 S uwait 0xfffffe00596de300 syz-executor 1174 1 764 0 S uwait 0xfffffe0059694700 syz-executor 1173 1 765 0 SV uwait 0xfffffe00596df800 syz-executor 1152 1 764 0 S uwait 0xfffffe006e50ae00 syz-executor 1150 0 0 0 DL mdwait 0xfffffe0077b4c000 [md2] 1146 1 766 0 S uwait 0xfffffe00596deb80 syz-executor 1135 1 766 0 S uwait 0xfffffe0059694680 syz-executor 1132 1 764 0 S umtxn 0xfffffe006ddd9880 syz-executor 1125 0 0 0 DL mdwait 0xfffffe0077b4d000 [md107] 1123 1 765 0 S uwait 0xfffffe007777d200 syz-executor 1119 1 766 0 S uwait 0xfffffe00596df500 syz-executor 1109 0 0 0 DL mdwait 0xfffffe0058632000 [md6] 1104 1 764 0 S uwait 0xfffffe006ddda200 syz-executor 1094 1 764 0 S uwait 0xfffffe006ddd8480 syz-executor 1087 0 0 0 DL mdwait 0xfffffe005981d000 [md1] 1086 1 765 0 S uwait 0xfffffe00596de100 syz-executor 1085 1 765 0 S uwait 0xfffffe006ddd8280 syz-executor 1081 1 764 0 S uwait 0xfffffe006ddd8b80 syz-executor 1078 0 0 0 DL mdwait 0xfffffe005981e000 [md0] 1077 1 764 0 S uwait 0xfffffe006ddd8e80 syz-executor 1072 1069 1069 0 D tun_con 0xfffffe006dfe29a8 ifconfig 1069 762 1069 0 S wait 0xfffffe00540a5008 syz-executor 1066 1 1062 0 S uwait 0xfffffe006ddd9580 syz-executor 1037 1 764 0 S uwait 0xfffffe006ddd8380 syz-executor 1029 1 1028 0 S uwait 0xfffffe00593ed480 syz-executor 1024 1018 1024 0 Ss select 0xfffffe007777d7c0 dhclient 1021 1 1021 0 Ss select 0xfffffe0059694440 dhclient 1018 1010 423 65 S select 0xfffffe00596944c0 dhclient 1010 423 423 0 S wait 0xfffffe00540f3ac0 sh 983 1 764 0 S uwait 0xfffffe007777d400 syz-executor 958 1 764 0 S uwait 0xfffffe0059660d00 syz-executor 956 1 764 0 S uwait 0xfffffe006ddd8200 syz-executor 951 1 766 0 SV uwait 0xfffffe00596ddd80 syz-executor 944 1 765 0 S uwait 0xfffffe006ddd8580 syz-executor 940 0 0 0 DL - 0xffffffff83cb7e00 [soaiod4] 939 0 0 0 DL - 0xffffffff83cb7e00 [soaiod3] 938 0 0 0 DL - 0xffffffff83cb7e00 [soaiod2] 937 0 0 0 DL - 0xffffffff83cb7e00 [soaiod1] 929 1 763 0 S uwait 0xfffffe00596dbf00 syz-executor 928 1 763 0 S uwait 0xfffffe006ddda300 syz-executor 924 1 765 0 S uwait 0xfffffe00596de000 syz-executor 914 1 764 0 S uwait 0xfffffe00596de600 syz-executor 883 1 763 0 S uwait 0xfffffe00593ed280 syz-executor 880 1 763 0 S uwait 0xfffffe00596de200 syz-executor 875 0 0 0 DL (threaded) [so_splice] 100139 D - 0xfffffe0058587080 [thr_0] 100166 D - 0xfffffe00585870c0 [thr_1] 874 1 763 0 S uwait 0xfffffe0059660c00 syz-executor 812 0 0 0 DL aiordy 0xfffffe00540f2560 [aiod5] 810 0 0 0 DL aiordy 0xfffffe00540f3010 [aiod3] 807 0 0 0 DL aiordy 0xfffffe00540deab8 [aiod2] 806 0 0 0 DL aiordy 0xfffffe0054004010 [aiod1] 766 762 766 0 S nanslp 0xffffffff83ba7c40 syz-executor 765 762 765 0 S nanslp 0xffffffff83ba7c40 syz-executor 764 762 764 0 S nanslp 0xffffffff83ba7c40 syz-executor 762 760 760 0 S select 0xfffffe006dddadc0 syz-executor 760 758 760 0 Ss sigsusp 0xfffffe00540df0c0 csh 758 681 758 0 Ss select 0xfffffe0059660640 sshd 747 1 747 0 Ss+ ttyin 0xfffffe00077fd8b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00585bccb0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00585bd0b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00585bd4b0 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 685 1 685 0 Ss nanslp 0xffffffff83ba7c40 cron 681 1 681 0 Ss select 0xfffffe006ddda4c0 sshd 494 1 494 0 Ss select 0xfffffe00596df040 syslogd 423 1 423 0 Ss wait 0xfffffe00540a7018 devd 422 1 422 65 Ss select 0xfffffe00596def40 dhclient 337 1 337 0 Ss select 0xfffffe006dddae40 dhclient 334 1 334 0 Ss select 0xfffffe00596df0c0 dhclient 16 0 0 0 DL syncer 0xffffffff83cc5820 [syncer] 15 0 0 0 DL vlruwt 0xfffffe000780a018 [vnlru] 14 0 0 0 RL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83cc3d60 [bufdaemon] 100082 D - 0xffffffff83001ec0 [bufspacedaemon-0] 100093 Run CPU 1 [/ 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 0xffffffff84659c30 [pf purge] 5 0 0 0 DL waiting 0xffffffff8451c700 [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 WL (threaded) [clock] 100031 I [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 - 0xffffffff827e5f00 [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 - 0xfffffe005825fe00 [ipsec_offload] 100770 D - 0xfffffe0077b22c00 [netlink_socket (PID] 101056 D - 0xfffffe00593d8b00 [netlink_socket (PID] 101067 D - 0xfffffe00593dbc00 [netlink_socket (PID] db> show all locks Process 1294 (syz-executor) thread 0xfffffe0054119780 (101062) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe007791b1c0) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:4835 Process 1294 (syz-executor) thread 0xfffffe005418a000 (101063) exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe0059ac1180) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:4835 Process 1072 (ifconfig) thread 0xfffffe0054118000 (100362) 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 377 5100K 628 tcp_hpts 7 4801K 7 devbuf 4187 4323K 4218 sysctloid 35710 2104K 35902 vtbuf 24 1968K 46 kobj 331 1324K 551 newblk 9 1026K 2634 vfscache 3 1025K 3 filedesc 98 778K 806 pcb 58 690K 865 inodedep 13 517K 776 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 227 458K 1441 vmem 5 272K 8 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 101 201K 1536 acpica 1674 184K 54450 tidhash 3 141K 3 pagedep 10 131K 407 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 111 111K 129 sem 4 106K 4 gtaskqueue 18 98K 18 bus 1005 82K 5097 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 cryptodev 59 68K 538 module 523 66K 526 filecaps 18 65K 110 ddb_capture 1 64K 1 kdtrace 290 54K 2369 umtx 400 50K 400 BPF 30 40K 80 shm 4 38K 15 DEVFS3 130 33K 141 hostcache 1 32K 1 md_sectors 8 32K 11 msg 4 30K 4 kbdmux 6 28K 6 CC Mem 177 23K 1526 temp 30 21K 2761 md_disk 13 21K 21 DEVFS_RULE 56 20K 56 ifaddr 66 19K 69 LRO 18 19K 18 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 137 17K 427 tty 16 16K 16 kqueue 144 16K 1728 GEOM 74 16K 600 ithread 90 15K 90 bus-sc 34 15K 1660 cred 36 14K 458 eventhandler 163 14K 163 lltable 43 14K 54 ifnet 7 13K 7 ether_multi 152 13K 226 kenv 95 12K 95 shmfd 7 11K 76 CAM queue 5 11K 1528 rman 82 10K 447 plimit 24 9K 427 rpc 8 9K 8 in6_multi 65 9K 69 bmsafemap 2 9K 723 devstat 4 9K 4 UART 12 9K 12 taskqueue 78 9K 132 ksem 1 8K 9 pfs_vncache 1 8K 1 audit_evclass 240 8K 304 DEVFSP 113 8K 377 inpcbpolicy 207 7K 2354 pwddesc 102 7K 1319 mount 36 7K 800 sglist 6 7K 6 CAM DEV 3 6K 510 pfs_nodes 22 6K 22 ufs_dirhash 24 5K 24 UMA 273 5K 274 pf_ifnet 10 5K 20 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 sctp_atcl 10 4K 164 freework 15 4K 807 acpisem 28 4K 28 osd 183 4K 1544 proc-args 119 4K 2404 selfd 48 3K 106610 session 24 3K 46 kcovinfo 45 3K 45 terminal 11 3K 11 uidinfo 6 3K 29 acpidev 20 3K 20 hhook 8 3K 10 clone 9 3K 10 netlink 2 3K 97 local_apic 1 2K 1 io_apic 1 2K 1 crypto 9 2K 65 ipsec-saq 2 2K 2 lockf 19 2K 145 Unitno 36 2K 152 ip6ndp 12 2K 14 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 in_multi 6 2K 18 tun 4 2K 4 toponodes 6 2K 6 ipsecpolicy 2 2K 2 select 11 2K 120 msi 9 2K 9 sctp_stro 1 1K 4 softdep 1 1K 1 dirrem 4 1K 638 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 44 NFSD session 1 1K 1 CAM periph 4 1K 271 ip6opt 4 1K 55 sctp_ifn 6 1K 14 ipsec 3 1K 3 newdirblk 6 1K 380 mld 6 1K 6 igmp 6 1K 6 pfil 6 1K 6 isadev 6 1K 8 pci_link 10 1K 10 diradd 5 1K 658 freefile 5 1K 547 encap_export_host 12 1K 12 sctp_timw 2 1K 2 freeblks 2 1K 449 cdev 2 1K 2 lkpikmalloc 8 1K 9 counter_rate 13 1K 13 sctp_atky 11 1K 167 mkdir 3 1K 760 frag6 4 1K 4 chacha20random 1 1K 1 VN POLL 3 1K 17 biobuf 1 1K 1 ip_msource 5 1K 13 inotify 2 1K 42 vnodes 3 1K 19 procdesc 2 1K 12 filedesc_to_leader 4 1K 7 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 5 prison 6 1K 6 sctp_athm 10 1K 164 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 aio 4 1K 10 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 3948 iov 2 1K 15867 sctp_vrf 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 37 acpiintr 1 1K 1 sctp_map 2 1K 6 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 mqdata 0 0K 0 tcp_pcm_rack 0 0K 7 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 14 filemon 0 0K 6 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 sctp_mcore 0 0K 0 sctp_socko 0 0K 172 sctp_iter 0 0K 10 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 10 sctp_aadr 0 0K 0 sctp_stri 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 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 449 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 21 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 89 allocindir 0 0K 0 indirdep 0 0K 508 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 5 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ip_moptions 0 0K 23 in_mfilter 0 0K 34 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 22 fadvise 0 0K 0 statfs 0 0K 209 namei_tracker 0 0K 16 export_host 0 0K 0 cl_savebuf 0 0K 101 lio 0 0K 44 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 129 eventfd 0 0K 7 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 416 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 660 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 7 rctl 0 0K 0 cache 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 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 108 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 4 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 8322 1076 17332 0 254 38494208 0 tcp_log 416 5374 3518 19575 0 254 3699072 0 mbuf 256 8782 880 23157 0 254 2473472 0 malloc-4096 4096 447 3 1901 0 2 1843200 0 BUF TRIE 152 334 11470 2787 0 62 1794208 0 malloc-128 128 12650 215 14208 0 126 1646720 0 malloc-384 384 4209 21 4231 0 30 1624320 0 RADIX NODE 152 8411 658 41569 0 62 1378488 0 malloc-64 64 3975 16878 110578 0 254 1334592 0 UMA Slabs 0 112 11225 1 11225 0 126 1257312 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 vmem btag 56 18338 61 18464 0 254 1030344 0 malloc-65536 65536 13 1 17 0 1 917504 0 malloc-16384 16384 48 4 590 0 1 851968 0 socket 1024 245 519 4233 0 254 782336 0 FFS inode 1168 588 21 1157 0 8 711312 0 sctp_ep 1152 9 502 161 0 254 588672 0 sctp_asoc 2256 1 254 3 0 254 575280 0 lkpicurr 168 2 3094 2 0 62 520128 0 256 Bucket 2048 224 16 1492 0 8 491520 0 pbuf 2624 0 178 0 0 2 467072 0 VM OBJECT 248 1736 136 20020 0 62 464256 0 malloc-2048 2048 112 72 313 0 8 376832 0 THREAD 1860 186 14 1067 0 8 372000 0 malloc-65536 65536 3 2 63 0 1 327680 0 VNODE 440 627 93 1198 0 30 316800 0 MAP ENTRY 96 2498 274 67514 0 126 266112 0 tcp_inpcb 1304 181 20 1526 0 8 262104 0 malloc-16 16 14900 350 16565 0 254 244000 0 malloc-32768 32768 1 6 426 0 1 229376 0 DEVCTL 1024 34 186 162 0 0 225280 0 malloc-128 128 1306 213 27052 0 126 194432 0 sctp_raddr 736 1 263 3 0 254 194304 0 UMA Zones 768 245 4 246 0 16 191232 0 FPU_save_area 832 188 37 1411 0 16 187200 0 malloc-32 32 5409 261 6522 0 254 181440 0 FFS2 dinode 256 588 102 1157 0 62 176640 0 lkpimm 56 1 3095 1 0 254 173376 0 PROC 1368 102 19 1300 0 8 165528 0 unpcb 320 22 494 1512 0 254 165120 0 malloc-256 256 85 545 2901 0 62 161280 0 S VFS Cache 104 1035 369 1758 0 126 146016 0 pipe 736 158 40 579 0 16 145728 0 filedesc0 1072 102 24 1319 0 8 135072 0 malloc-65536 65536 0 2 76 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-1024 1024 122 6 153 0 16 131072 0 mbuf_packet 256 31 477 630 0 254 130048 0 ksiginfo 112 99 945 192 0 126 116928 0 malloc-16384 16384 4 3 8 0 1 114688 0 malloc-2048 2048 7 49 514 0 8 114688 0 malloc-32768 32768 0 3 14 0 1 98304 0 malloc-32768 32768 2 1 122 0 1 98304 0 malloc-8192 8192 7 5 81 0 1 98304 0 malloc-4096 4096 17 7 110 0 2 98304 0 UMA Kegs 384 232 1 233 0 30 89472 0 syncache 168 0 528 6 0 254 88704 0 g_bio 408 8 202 15341 0 30 85680 0 128 Bucket 1024 55 28 302 0 16 84992 0 Files 80 793 257 13512 0 126 84000 0 malloc-8192 8192 6 4 12 0 1 81920 0 64 Bucket 512 107 53 2326 0 30 81920 0 malloc-256 256 162 153 1141 0 62 80640 0 malloc-256 256 221 94 1223 0 62 80640 0 malloc-384 384 142 38 172 0 30 69120 0 malloc-384 384 56 124 623 0 30 69120 0 malloc-64 64 512 559 1566 0 254 68544 0 malloc-128 128 341 186 475 0 126 67456 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-8192 8192 5 3 13 0 1 65536 0 malloc-4096 4096 16 0 27 0 2 65536 0 malloc-256 256 152 103 1960 0 62 65280 0 malloc-256 256 59 196 1913 0 62 65280 0 32 Bucket 256 89 166 783 0 62 65280 0 malloc-384 384 49 101 1290 0 30 57600 0 VMSPACE 584 73 25 1262 0 16 57232 0 ripcb 376 15 135 405 0 30 56400 0 malloc-64 64 398 421 15484 0 254 52416 0 malloc-64 64 468 351 739 0 254 52416 0 malloc-128 128 164 239 738 0 126 51584 0 udp_inpcb 408 15 111 404 0 30 51408 0 malloc-256 256 71 124 623 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 17907 0 16 49152 0 malloc-4096 4096 9 3 27 0 2 49152 0 malloc-2048 2048 13 11 38 0 8 49152 0 malloc-2048 2048 9 15 144 0 8 49152 0 malloc-1024 1024 18 30 28 0 16 49152 0 clpbuf 2624 0 16 473 0 4 41984 0 vnpbuf 2624 0 16 2 0 16 41984 0 malloc-4096 4096 5 5 564 0 2 40960 0 malloc-4096 4096 6 4 263 0 2 40960 0 pcpu-8 8 4837 283 5280 0 254 40960 0 sctp_chunk 152 1 259 1 0 254 39520 0 da_ccb 544 2 68 3991 0 16 38080 0 malloc-64 64 67 500 447 0 254 36288 0 malloc-64 64 395 172 3633 0 254 36288 0 malloc-64 64 8 559 354 0 254 36288 0 malloc-64 64 171 396 1662 0 254 36288 0 16 Bucket 144 72 180 498 0 62 36288 0 tcp_rack_map 128 0 279 20 0 126 35712 0 malloc-128 128 39 240 236 0 126 35712 0 malloc-128 128 66 213 3393 0 126 35712 0 malloc-128 128 155 124 1120 0 126 35712 0 malloc-128 128 29 250 1267 0 126 35712 0 routing nhops 256 28 107 38 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 19 116 1179 0 62 34560 0 TURNSTILE 136 201 51 201 0 62 34272 0 SLEEPQUEUE 88 201 183 201 0 126 33792 0 malloc-16384 16384 1 1 2 0 1 32768 0 malloc-4096 4096 5 3 36 0 2 32768 0 malloc-2048 2048 11 5 28 0 8 32768 0 malloc-2048 2048 4 12 9 0 8 32768 0 malloc-1024 1024 2 30 67 0 16 32768 0 malloc-1024 1024 7 25 1667 0 16 32768 0 malloc-1024 1024 6 26 22 0 16 32768 0 malloc-1024 1024 4 28 173 0 16 32768 0 malloc-1024 1024 18 14 63 0 16 32768 0 malloc-1024 1024 1 31 7 0 16 32768 0 malloc-512 512 10 54 133 0 30 32768 0 malloc-512 512 15 49 60 0 30 32768 0 malloc-512 512 1 63 91 0 30 32768 0 malloc-512 512 2 62 44 0 30 32768 0 malloc-512 512 2 62 50 0 30 32768 0 malloc-512 512 2 62 35 0 30 32768 0 pcpu-64 64 499 13 499 0 254 32768 0 tcp_bbr_pcb 896 0 36 4 0 16 32256 0 sctp_stream_msg_out 112 0 288 2 0 254 32256 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 29 235 52 0 126 31680 0 sctp_laddr 48 0 588 12 0 254 28224 0 ertt 72 177 215 1526 0 126 28224 0 rl_entry 48 7 581 18 0 254 28224 0 malloc-32 32 289 593 3530 0 254 28224 0 4 Bucket 48 7 581 67 0 254 28224 0 AIO 208 2 131 199 0 62 27664 0 udplite_inpcb 408 0 63 19 0 30 25704 0 cpuset 200 8 120 1829 0 62 25600 0 malloc-8192 8192 1 2 82 0 1 24576 0 ertt_txseginfo 40 0 606 801 0 254 24240 0 PWD 40 57 549 429 0 254 24240 0 rtentry 168 31 113 38 0 62 24192 0 8 Bucket 80 62 238 604 0 126 24000 0 itimer 352 0 66 11 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 2 58 32 0 30 23040 0 domainset 40 0 567 1781 0 254 22680 0 Mountpoints 2816 2 6 7 0 4 22528 0 hostcache 64 3 312 3 0 254 20160 0 malloc-32 32 261 369 483 0 254 20160 0 malloc-32 32 122 508 605 0 254 20160 0 malloc-32 32 149 481 844 0 254 20160 0 malloc-32 32 118 512 771 0 254 20160 0 malloc-32 32 94 536 519 0 254 20160 0 malloc-32 32 35 595 2716 0 254 20160 0 2 Bucket 32 73 557 551 0 254 20160 0 KNOTE 160 1 124 141 0 62 20000 0 tcp_bbr_map 128 0 155 6 0 126 19840 0 cryptop 280 1 69 75 0 30 19600 0 AIOCB 552 1 34 166 0 16 19320 0 L VFS Cache 320 0 60 37 0 30 19200 0 malloc-256 256 4 71 336 0 62 19200 0 AIOLIO 272 0 70 22 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-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 0 2 22 0 1 16384 0 malloc-4096 4096 2 2 4 0 2 16384 0 malloc-2048 2048 1 7 574 0 8 16384 0 malloc-2048 2048 2 6 200 0 8 16384 0 malloc-512 512 0 32 3 0 30 16384 0 malloc-512 512 1 31 22 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 ipq 56 0 288 1 0 254 16128 0 malloc-16 16 361 639 2292 0 254 16000 0 mqueue 248 1 63 1 0 62 15872 0 tcp_log_id_node 120 4 128 6 0 126 15840 0 mqnotifier 216 0 72 1 0 62 15552 0 kenv 258 17 43 1070 0 30 15480 0 tcp_rack_pcb 1088 0 14 7 0 8 15232 0 mqnode 416 4 32 4 0 30 14976 0 SMR SHARED 24 8 503 8 0 254 12264 0 tcp_log_id_bucket 176 3 66 4 0 62 12144 0 vtnet_tx_hdr 24 0 501 1769 0 254 12024 0 malloc-16 16 18 732 101 0 254 12000 0 malloc-16 16 59 691 914 0 254 12000 0 malloc-16 16 71 679 861 0 254 12000 0 malloc-16 16 186 564 3025 0 254 12000 0 malloc-16 16 11 739 598 0 254 12000 0 malloc-16 16 16 734 24817 0 254 12000 0 splice 184 0 63 3 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 md1 4 1023 249 1023 0 254 5088 0 md0 4 1023 249 1023 0 254 5088 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 12 27 25 0 0 3744 0 tfo 4 0 493 1 0 254 1972 0 md107 4 0 0 0 0 254 0 0 md6 4 0 0 0 0 254 0 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 tfo_ccache_entries 80 0 0 0 0 126 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_readq 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 mvdata 64 0 0 0 0 254 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 swrbuf 2624 0 0 0 0 4 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 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