panic: /syzkaller/managers/i386/kernel/sys/kern/uipc_usrreq.c:1256: uipc_sosend_stream_or_seqpacket: Empty stailq 0xfffffe0056f628b0->stqh_last is 0xfffffe0056f62830, not head's first field address cpuid = 1 time = 3 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056f622d0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056f62430 vpanic() at vpanic+0x257/frame 0xfffffe0056f625f0 panic() at panic+0xb5/frame 0xfffffe0056f626b0 uipc_sosend_stream_or_seqpacket() at uipc_sosend_stream_or_seqpacket+0x1260/frame 0xfffffe0056f62960 sousrsend() at sousrsend+0x112/frame 0xfffffe0056f629f0 kern_sendit() at kern_sendit+0x4fe/frame 0xfffffe0056f62b50 freebsd32_sendmsg() at freebsd32_sendmsg+0x515/frame 0xfffffe0056f62d10 ia32_syscall() at ia32_syscall+0x4d2/frame 0xfffffe0056f62f30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xdffdbf98 KDB: enter: panic [ thread pid 1189 tid 100947 ] 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 0xfffffe0056f62410 rbp 0xfffffe0056f62430 rsi 0 rdi 0xffffffff816260e9 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x173 r12 0xfffffe0054135000 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 1189 (syz-executor) at 0xfffffe0054186000: state: NORMAL uid: 0 gids: 0, 5 parent: pid 1041 at 0xfffffe0054004ac0 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: ./syz-executor exec reaper: 0xfffffe0007809010 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00540d26d8 (map 0xfffffe00540d26d8) (map.pmap 0xfffffe00540d2778) (pmap 0xfffffe00540d27e8) threads: 3 100873 RunQ syz-executor 100946 RunQ syz-executor 100947 Run CPU 1 syz-executor db> ps pid ppid pgrp uid state wmesg wchan cmd 1189 1041 1041 0 R (threaded) syz-executor 100873 RunQ syz-executor 100946 RunQ syz-executor 100947 Run CPU 1 syz-executor 1183 765 765 0 S (threaded) syz-executor 100856 S nanslp 0xffffffff83ba7c40 syz-executor 100931 S aiowc 0xfffffe00541623a0 syz-executor 100935 S uwait 0xfffffe007764af00 syz-executor 1182 1 765 0 S uwait 0xfffffe007764a000 syz-executor 1181 764 764 0 R (threaded) syz-executor 100770 RunQ syz-executor 100928 S sbwait 0xfffffe00779ace0c syz-executor 100933 S aiowc 0xfffffe00541748e8 syz-executor 100936 S uwait 0xfffffe00777d7800 syz-executor 1180 1036 1036 0 R (threaded) syz-executor 100433 RunQ syz-executor 100927 S aiowc 0xfffffe00541418f0 syz-executor 100930 S lthr 0xfffffe005417c000 syz-executor 100932 S uwait 0xfffffe0059700e80 syz-executor 1173 1 764 0 S uwait 0xfffffe00777c9580 syz-executor 1165 0 0 0 DL mdwait 0xfffffe0077658000 [md3] 1151 1 765 0 S uwait 0xfffffe00777c9480 syz-executor 1150 1 765 0 S uwait 0xfffffe006dbf1080 syz-executor 1146 1 1041 0 S uwait 0xfffffe0059ab5580 syz-executor 1145 1 1041 0 S uwait 0xfffffe0059ab5700 syz-executor 1138 1 1041 60929 S uwait 0xfffffe00777d9580 syz-executor 1127 1 1036 0 S uwait 0xfffffe0077649180 syz-executor 1126 1 1041 0 S uwait 0xfffffe0059ab5800 syz-executor 1125 1 1041 0 S uwait 0xfffffe0059683200 syz-executor 1112 0 0 0 DL mdwait 0xfffffe007a01c000 [md2] 1109 1 1036 0 S uwait 0xfffffe0059ab2880 syz-executor 1099 1 764 0 S uwait 0xfffffe006dbef080 syz-executor 1089 1 765 0 T uwait 0xfffffe00777d9180 syz-executor 1087 1 765 0 S uwait 0xfffffe006dbef380 syz-executor 1074 1 1036 0 S uwait 0xfffffe0059ab3100 syz-executor 1073 1 1036 0 S uwait 0xfffffe00777d9480 syz-executor 1070 1 1041 0 S uwait 0xfffffe006dbf1b80 syz-executor 1062 0 0 0 DL mdwait 0xfffffe007a0f5000 [md1] 1059 1 764 0 S uwait 0xfffffe006dbf0f00 syz-executor 1055 1 1041 60928 S uwait 0xfffffe0059700c80 syz-executor 1051 0 0 0 DL mdwait 0xfffffe007a01b000 [md0] 1048 1 1036 0 S uwait 0xfffffe0059ab2380 syz-executor 1041 762 1041 0 S nanslp 0xffffffff83ba7c40 syz-executor 1036 762 1036 0 S nanslp 0xffffffff83ba7c41 syz-executor 1031 1 765 0 S uwait 0xfffffe0059ab5a00 syz-executor 1028 0 0 0 DL mdwait 0xfffffe0077657000 [md6] 994 1 765 0 S uwait 0xfffffe0059ab3000 syz-executor 968 1 927 0 S uwait 0xfffffe006dbef480 syz-executor 963 1 927 0 S uwait 0xfffffe0059ab3a80 syz-executor 960 1 927 0 S uwait 0xfffffe00777d9380 syz-executor 914 1 764 0 S uwait 0xfffffe006dbf1d00 syz-executor 911 1 763 0 S uwait 0xfffffe0059ab2480 syz-executor 906 1 764 0 S uwait 0xfffffe006dbf1c80 syz-executor 903 1 766 0 S uwait 0xfffffe006dbef280 syz-executor 893 1 764 0 S uwait 0xfffffe0059ab3b80 syz-executor 890 1 764 0 S umtxn 0xfffffe0059ab2e80 syz-executor 883 1 883 0 S uwait 0xfffffe006dbf1280 syz-executor 880 0 0 0 DL - 0xffffffff83b52520 [accounting] 872 0 0 0 DL mdwait 0xfffffe005984f000 [md2147483516] 871 0 0 0 DL - 0xffffffff83cb7e00 [soaiod4] 870 0 0 0 DL - 0xffffffff83cb7e00 [soaiod3] 869 0 0 0 DL - 0xffffffff83cb7e00 [soaiod2] 868 0 0 0 DL - 0xffffffff83cb7e00 [soaiod1] 865 1 763 0 S uwait 0xfffffe006dbf1980 syz-executor 857 1 763 0 S uwait 0xfffffe0059683000 syz-executor 855 0 0 0 DL (threaded) [so_splice] 100134 D - 0xfffffe0058587d00 [thr_0] 100230 D - 0xfffffe0058587d40 [thr_1] 846 1 763 0 S uwait 0xfffffe0059ab3400 syz-executor 834 1 766 0 S uwait 0xfffffe0059ab3d00 syz-executor 820 814 820 0 Ss select 0xfffffe0059ab2ac0 dhclient 817 1 817 0 Ss select 0xfffffe0059ab20c0 dhclient 814 794 423 65 S select 0xfffffe0059ab2a40 dhclient 808 0 0 0 DL aiordy 0xfffffe00540ec568 [aiod4] 807 0 0 0 DL aiordy 0xfffffe00540ecac0 [aiod3] 806 0 0 0 DL aiordy 0xfffffe00540ea000 [aiod2] 805 0 0 0 DL aiordy 0xfffffe00540c8018 [aiod1] 794 423 423 0 S wait 0xfffffe00540ed018 sh 765 762 765 0 S nanslp 0xffffffff83ba7c41 syz-executor 764 762 764 0 S nanslp 0xffffffff83ba7c40 syz-executor 762 760 760 0 S select 0xfffffe0059ab37c0 syz-executor 760 758 760 0 Ss sigsusp 0xfffffe0054004618 csh 758 681 758 0 Ss select 0xfffffe0059ab43c0 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 0xffffffff83ba7c41 cron 681 1 681 0 Ss select 0xfffffe0059ab3cc0 sshd 494 1 494 0 Ss select 0xfffffe0059ab4240 syslogd 423 1 423 0 Ss wait 0xfffffe00540c5558 devd 422 1 422 65 Ss select 0xfffffe0059ab4bc0 dhclient 337 1 337 0 Ss select 0xfffffe0059ab4340 dhclient 334 1 334 0 Ss select 0xfffffe006dbf23c0 dhclient 16 0 0 0 DL syncer 0xffffffff83cc5820 [syncer] 15 0 0 0 DL vlruwt 0xfffffe0054002558 [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 0xffffffff8485ac30 [pf purge] 5 0 0 0 DL waiting 0xffffffff846c8700 [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 - 0xfffffe00593dae00 [ipsec_offload] 100939 D - 0xfffffe00083fbe00 [netlink_socket (PID] db> show all locks Process 1189 (syz-executor) thread 0xfffffe0054135000 (100947) exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe00779a0180) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:4835 Process 1181 (syz-executor) thread 0xfffffe0054171000 (100928) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe00779acdc0) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:4835 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 377 5100K 722 tcp_hpts 7 4801K 7 devbuf 4187 4323K 4222 sysctloid 35710 2104K 35785 vtbuf 24 1968K 46 kobj 331 1324K 564 newblk 58 1039K 1984 vfscache 3 1025K 3 filedesc 88 698K 766 pcb 47 685K 393 inodedep 34 525K 703 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 222 446K 1328 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 101 201K 7947 acpica 1674 184K 54462 vmem 5 144K 6 tidhash 3 141K 3 pagedep 27 135K 363 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 115 115K 139 sem 4 106K 4 gtaskqueue 18 98K 18 bus 1009 83K 5113 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 523 66K 529 filecaps 18 65K 101 ddb_capture 1 64K 1 kdtrace 287 53K 2144 umtx 400 50K 400 BPF 26 37K 167 DEVFS3 134 34K 145 hostcache 1 32K 1 shm 1 32K 8 md_sectors 8 32K 8 LRO 30 31K 30 msg 4 30K 4 kbdmux 6 28K 6 md_disk 14 25K 20 ifaddr 93 24K 96 lltable 70 22K 75 routetbl 238 22K 660 temp 45 21K 2470 DEVFS_RULE 56 20K 56 ether_multi 246 20K 287 ifnet 10 19K 11 ufs_mount 4 17K 5 proc 3 17K 3 GEOM 79 17K 650 tty 16 16K 16 ithread 90 15K 90 CC Mem 115 15K 1191 bus-sc 34 15K 1666 cred 38 14K 395 eventhandler 163 14K 163 in6_multi 96 14K 97 devstat 6 13K 6 kenv 95 12K 95 plimit 27 11K 370 CAM queue 5 11K 1528 rman 82 10K 467 shmfd 4 10K 14 rpc 8 9K 8 bmsafemap 2 9K 633 ksem 2 9K 3 UART 12 9K 12 filemon 1 8K 4 pfs_vncache 1 8K 1 kqueue 110 8K 1718 audit_evclass 240 8K 304 taskqueue 72 8K 123 DEVFSP 111 7K 457 pwddesc 100 7K 1215 sglist 6 7K 6 CAM DEV 3 6K 510 pfs_nodes 22 6K 22 pf_ifnet 13 5K 28 ufs_dirhash 24 5K 24 UMA 273 5K 273 inpcbpolicy 142 5K 1671 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 63 4K 63 freework 16 4K 639 acpisem 28 4K 28 proc-args 115 4K 2301 selfd 48 3K 28835 ip6ndp 18 3K 19 terminal 11 3K 11 sctp_atcl 7 3K 85 tun 7 3K 7 uidinfo 6 3K 17 session 21 3K 42 in_multi 10 3K 19 acpidev 20 3K 20 sctp_ifa 19 3K 20 newdirblk 19 3K 338 osd 120 3K 1207 hhook 8 3K 10 clone 9 3K 9 lockf 21 3K 628 cryptodev 35 3K 468 netlink 2 3K 118 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 Unitno 31 2K 294 CAM XPT 22 2K 543 mkdir 12 2K 676 diradd 12 2K 583 nhops 6 2K 10 toponodes 6 2K 6 ipsecpolicy 2 2K 2 select 11 2K 100 indirdep 5 2K 392 sctp_ifn 9 2K 20 msi 9 2K 9 mld 9 2K 9 igmp 9 2K 9 sctp_timw 4 1K 4 softdep 1 1K 1 dirrem 4 1K 556 sahead 1 1K 1 secasvar 1 1K 1 vnodemarker 2 1K 34 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 freefile 6 1K 480 freeblks 3 1K 373 pfil 6 1K 6 isadev 6 1K 12 mount 16 1K 1529 pci_link 10 1K 10 crypto 4 1K 77 encap_export_host 12 1K 12 cdev 2 1K 2 lkpikmalloc 8 1K 9 counter_rate 13 1K 13 frag6 4 1K 4 chacha20random 1 1K 1 VN POLL 3 1K 9 biobuf 1 1K 1 ip_msource 5 1K 13 vnodes 2 1K 6 ip6opt 2 1K 38 inotify 1 1K 83 procdesc 2 1K 8 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 sctp_atky 7 1K 90 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 5 prison 6 1K 6 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 aio 4 1K 6 pmchooks 1 1K 1 sigio 2 1K 3 filedesc_to_leader 2 1K 5 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 sctp_athm 7 1K 86 soname 4 1K 3808 in_mfilter 2 1K 30 sctp_vrf 1 1K 1 in6_mfilter 1 1K 2 ip_moptions 1 1K 19 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 36 acpiintr 1 1K 1 cpus 2 1K 2 ip6_moptions 1 1K 4 vnet_data_free 1 1K 1 iov 2 1K 15298 Per-cpu 1 1K 1 p1003.1b 1 1K 1 pf_table 0 0K 0 pf_rule 0 0K 1 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 14 sctp_iter 0 0K 17 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 17 sctp_aadr 0 0K 0 sctp_stro 0 0K 4 sctp_stri 0 0K 2 sctp_map 0 0K 8 tcp_pcm_rack 0 0K 4 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 8 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 297 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 17 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 84 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 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 25 fadvise 0 0K 0 statfs 0 0K 202 namei_tracker 0 0K 8 export_host 0 0K 0 cl_savebuf 0 0K 31 lio 0 0K 60 acl 0 0K 0 mbuf_tag 0 0K 0 ktls 0 0K 2 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 ioctlops 0 0K 200 eventfd 0 0K 1 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 430 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 654 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 2 rctl 0 0K 0 cache 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 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 114 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 8321 1077 18723 0 254 38494208 0 tcp_log 416 6558 300 13402 0 254 2852928 0 mbuf 256 8743 919 25039 0 254 2473472 0 malloc-4096 4096 445 7 1847 0 2 1851392 0 BUF TRIE 152 251 11553 1580 0 63 1794208 0 malloc-128 128 12663 202 13993 0 126 1646720 0 malloc-384 384 4212 48 4245 0 30 1635840 0 RADIX NODE 152 9481 212 41756 0 62 1473336 0 UMA Slabs 0 112 11190 0 11190 0 126 1253280 0 sctp_asoc 2256 0 510 4 0 254 1150560 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 vmem btag 56 17964 147 17964 0 254 1014216 0 malloc-65536 65536 13 1 16 0 1 917504 0 socket 1024 172 592 3243 0 254 782336 0 malloc-16384 16384 43 3 569 0 1 753664 0 FFS inode 1168 587 22 1081 0 8 711312 0 sctp_ep 1152 7 504 80 0 254 588672 0 malloc-64 64 3975 4971 32790 0 254 572544 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 182 0 0 2 477568 0 VM OBJECT 248 1619 125 18583 0 62 432512 0 sctp_raddr 736 0 517 4 0 254 380512 0 THREAD 1860 186 14 947 0 8 372000 0 256 Bucket 2048 164 6 1099 0 8 348160 0 VNODE 440 630 90 1126 0 30 316800 0 MAP ENTRY 96 2315 457 63510 0 126 266112 0 malloc-65536 65536 2 2 34 0 1 262144 0 tcp_inpcb 1304 115 77 1190 0 8 250368 0 malloc-16 16 14837 663 16056 0 254 248000 0 malloc-2048 2048 109 11 263 0 8 245760 0 malloc-32768 32768 1 6 335 0 1 229376 0 DEVCTL 1024 54 166 182 0 0 225280 0 malloc-2048 2048 7 89 514 0 8 196608 0 malloc-128 128 1244 275 26721 0 126 194432 0 UMA Zones 768 245 4 245 0 16 191232 0 malloc-32 32 5410 512 6509 0 254 189504 0 FPU_save_area 832 188 37 1259 0 16 187200 0 FFS2 dinode 256 587 103 1080 0 62 176640 0 lkpimm 56 1 3095 1 0 254 173376 0 PROC 1368 99 22 1195 0 8 165528 0 unpcb 320 18 498 1342 0 254 165120 0 malloc-1024 1024 126 18 183 0 16 147456 0 S VFS Cache 104 1046 358 1688 0 126 146016 0 filedesc0 1072 100 26 1215 0 8 135072 0 malloc-65536 65536 0 2 69 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-65536 65536 0 2 8 0 1 131072 0 malloc-32768 32768 2 2 122 0 1 131072 0 malloc-32768 32768 4 0 4 0 1 131072 0 malloc-16384 16384 4 4 14 0 1 131072 0 malloc-256 256 135 375 2253 0 62 130560 0 mbuf_packet 256 48 460 816 0 254 130048 0 ksiginfo 112 98 946 183 0 126 116928 0 pf anchors 1664 0 70 1 0 64 116480 0 malloc-4096 4096 17 9 51 0 2 106496 0 malloc-32768 32768 0 3 19 0 1 98304 0 malloc-32768 32768 0 3 17 0 1 98304 0 malloc-8192 8192 6 6 16 0 1 98304 0 pipe 736 32 100 557 0 16 97152 0 malloc-256 256 225 150 1191 0 62 96000 0 UMA Kegs 384 232 1 232 0 30 89472 0 syncache 168 0 528 4 0 254 88704 0 128 Bucket 1024 57 26 300 0 16 84992 0 malloc-256 256 168 147 1042 0 62 80640 0 malloc-256 256 139 176 1663 0 62 80640 0 malloc-8192 8192 7 2 89 0 1 73728 0 malloc-4096 4096 16 2 30 0 2 73728 0 g_bio 408 0 180 11847 0 30 73440 0 Files 80 494 406 12509 0 126 72000 0 malloc-384 384 157 23 183 0 30 69120 0 malloc-64 64 512 559 1556 0 254 68544 0 malloc-128 128 343 184 739 0 126 67456 0 malloc-8192 8192 6 2 11 0 1 65536 0 64 Bucket 512 85 43 2463 0 30 65536 0 malloc-256 256 71 184 1617 0 62 65280 0 32 Bucket 256 89 166 3119 0 62 65280 0 malloc-384 384 71 79 1130 0 30 57600 0 VMSPACE 584 68 30 1156 0 16 57232 0 malloc-64 64 416 403 15148 0 254 52416 0 malloc-64 64 428 391 3779 0 254 52416 0 malloc-64 64 472 347 962 0 254 52416 0 malloc-128 128 193 210 1164 0 126 51584 0 malloc-128 128 160 243 759 0 126 51584 0 malloc-256 256 72 123 553 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 17631 0 16 49152 0 malloc-4096 4096 9 3 24 0 2 49152 0 malloc-2048 2048 17 7 34 0 8 49152 0 malloc-2048 2048 16 8 51 0 8 49152 0 malloc-2048 2048 4 20 162 0 8 49152 0 malloc-2048 2048 1 23 574 0 8 49152 0 malloc-1024 1024 6 42 1619 0 16 49152 0 malloc-512 512 8 88 142 0 30 49152 0 malloc-384 384 63 57 510 0 30 46080 0 ripcb 376 14 106 202 0 30 45120 0 pcpu-8 8 5076 556 6243 0 254 45056 0 TURNSTILE 136 201 114 201 0 62 42840 0 vnpbuf 2624 0 16 2 0 16 41984 0 malloc-4096 4096 5 5 568 0 2 40960 0 malloc-4096 4096 7 3 277 0 2 40960 0 sctp_readq 152 0 260 3 0 254 39520 0 sctp_chunk 152 0 260 2 0 254 39520 0 da_ccb 544 0 70 3031 0 16 38080 0 udp_inpcb 408 10 80 255 0 30 36720 0 hostcache 64 2 565 2 0 254 36288 0 malloc-64 64 53 514 398 0 254 36288 0 malloc-64 64 8 559 1634 0 254 36288 0 malloc-64 64 169 398 1548 0 254 36288 0 malloc-128 128 39 240 174 0 126 35712 0 malloc-128 128 77 202 3362 0 126 35712 0 malloc-128 128 45 234 1158 0 126 35712 0 routing nhops 256 40 95 49 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 42 93 1100 0 62 34560 0 SLEEPQUEUE 88 201 183 201 0 126 33792 0 malloc-4096 4096 5 3 15 0 2 32768 0 malloc-1024 1024 2 30 72 0 16 32768 0 malloc-1024 1024 6 26 21 0 16 32768 0 malloc-1024 1024 3 29 174 0 16 32768 0 malloc-1024 1024 18 14 92 0 16 32768 0 malloc-1024 1024 18 14 24 0 16 32768 0 malloc-1024 1024 1 31 6 0 16 32768 0 malloc-512 512 12 52 155 0 30 32768 0 malloc-512 512 1 63 92 0 30 32768 0 malloc-512 512 2 62 54 0 30 32768 0 malloc-512 512 2 62 43 0 30 32768 0 malloc-512 512 1 63 85 0 30 32768 0 pcpu-64 64 499 13 499 0 254 32768 0 sctp_stream_msg_out 112 0 288 1 0 254 32256 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 29 235 53 0 126 31680 0 clpbuf 2624 0 12 50 0 4 31488 0 ertt 72 115 277 1190 0 126 28224 0 rl_entry 48 9 579 12 0 254 28224 0 malloc-32 32 219 663 2830 0 254 28224 0 16 Bucket 144 71 125 374 0 62 28224 0 4 Bucket 48 6 582 9 0 254 28224 0 AIO 208 3 130 174 0 62 27664 0 udplite_inpcb 408 3 60 24 0 30 25704 0 cpuset 200 7 121 929 0 62 25600 0 malloc-8192 8192 1 2 82 0 1 24576 0 malloc-8192 8192 2 1 3 0 1 24576 0 ertt_txseginfo 40 1 605 892 0 254 24240 0 PWD 40 51 555 397 0 254 24240 0 rtentry 168 43 101 49 0 62 24192 0 8 Bucket 80 69 231 797 0 126 24000 0 itimer 352 0 66 33 0 30 23232 0 malloc-384 384 7 53 8 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 33 0 30 23040 0 domainset 40 0 567 816 0 254 22680 0 Mountpoints 2816 2 6 9 0 4 22528 0 malloc-32 32 260 370 446 0 254 20160 0 malloc-32 32 123 507 578 0 254 20160 0 malloc-32 32 166 464 843 0 254 20160 0 malloc-32 32 215 415 2922 0 254 20160 0 malloc-32 32 91 539 562 0 254 20160 0 malloc-32 32 35 595 2710 0 254 20160 0 2 Bucket 32 77 553 522 0 254 20160 0 KNOTE 160 1 124 206 0 62 20000 0 tcp_rack_map 128 0 155 6 0 126 19840 0 cryptop 280 0 70 56 0 30 19600 0 AIOCB 552 0 35 202 0 16 19320 0 L VFS Cache 320 0 60 34 0 30 19200 0 malloc-256 256 4 71 337 0 62 19200 0 AIOLIO 272 0 70 29 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-4096 4096 3 1 5 0 2 16384 0 malloc-2048 2048 4 4 6 0 8 16384 0 malloc-2048 2048 2 6 204 0 8 16384 0 malloc-512 512 2 30 34 0 30 16384 0 malloc-512 512 0 32 2 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 pf tags 104 0 156 1 0 126 16224 0 tcp_bbr_pcb 896 0 18 1 0 16 16128 0 ipq 56 1 287 1 0 254 16128 0 sctp_laddr 48 0 336 19 0 254 16128 0 kenv 258 17 43 1066 0 30 15480 0 tcp_rack_pcb 1088 0 14 4 0 8 15232 0 mqnode 416 3 33 3 0 30 14976 0 SMR SHARED 24 8 503 8 0 254 12264 0 malloc-16 16 22 728 115 0 254 12000 0 malloc-16 16 60 690 744 0 254 12000 0 malloc-16 16 88 662 1285 0 254 12000 0 malloc-16 16 186 564 3025 0 254 12000 0 malloc-16 16 9 741 3353 0 254 12000 0 malloc-16 16 354 396 2125 0 254 12000 0 malloc-16 16 16 734 24823 0 254 12000 0 splice 184 0 63 1 0 62 11592 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 0 1 25 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 8 504 8 0 254 8192 0 vtnet_tx_hdr 24 0 334 1476 0 254 8016 0 md3 4 1023 249 1023 0 254 5088 0 md0 4 1023 249 1023 0 254 5088 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 KMAP ENTRY 96 12 27 38 0 0 3744 0 md6 4 0 0 0 0 254 0 0 md2147483516 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 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 mtags 184 0 0 0 0 62 0 0 tcp_bbr_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 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 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 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-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