panic: /syzkaller/managers/i386/kernel/sys/kern/uipc_usrreq.c:1256: uipc_sosend_stream_or_seqpacket: Empty stailq 0xfffffe0056f2a8b0->stqh_last is 0xfffffe0056f2a830, not head's first field address cpuid = 0 time = 2 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056f2a2d0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056f2a430 vpanic() at vpanic+0x257/frame 0xfffffe0056f2a5f0 panic() at panic+0xb5/frame 0xfffffe0056f2a6b0 uipc_sosend_stream_or_seqpacket() at uipc_sosend_stream_or_seqpacket+0x1260/frame 0xfffffe0056f2a960 sousrsend() at sousrsend+0x112/frame 0xfffffe0056f2a9f0 kern_sendit() at kern_sendit+0x4fe/frame 0xfffffe0056f2ab50 freebsd32_sendmsg() at freebsd32_sendmsg+0x515/frame 0xfffffe0056f2ad10 ia32_syscall() at ia32_syscall+0x4d2/frame 0xfffffe0056f2af30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xdffdbf98 KDB: enter: panic [ thread pid 1068 tid 100675 ] 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 0xfffffe0056f2a410 rbp 0xfffffe0056f2a430 rsi 0 rdi 0xffffffff816260e9 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x173 r12 0xfffffe0054161000 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 1068 (syz-executor) at 0xfffffe0054140ab0: state: NORMAL uid: 0 gids: 0, 5 parent: pid 764 at 0xfffffe00540e2ab0 ABI: FreeBSD ELF32 flag: 0x10000180 flag2: 0 arguments: ./syz-executor exec reaper: 0xfffffe0007809010 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe005415d000 (map 0xfffffe005415d000) (map.pmap 0xfffffe005415d0a0) (pmap 0xfffffe005415d110) threads: 4 100371 Run CPU 1 syz-executor 100674 D fork 0xffffffff827e5f01 syz-executor 100675 Run CPU 0 syz-executor 100676 RunQ syz-executor db> ps pid ppid pgrp uid state wmesg wchan cmd 1068 764 764 60928 R (threaded) syz-executor 100371 Run CPU 1 syz-executor 100674 D fork 0xffffffff827e5f01 syz-executor 100675 Run CPU 0 syz-executor 100676 RunQ syz-executor 1067 766 766 0 S (threaded) syz-executor 100632 S nanslp 0xffffffff83ba7c40 syz-executor 100672 S aiowc 0xfffffe0054158e38 syz-executor 1066 763 763 0 S (threaded) syz-executor 100569 S nanslp 0xffffffff83ba7c40 syz-executor 100671 S aiowc 0xfffffe005415a8f0 syz-executor 100673 S uwait 0xfffffe006df18880 syz-executor 1063 765 765 0 S (threaded) syz-executor 100628 S nanslp 0xffffffff83ba7c41 syz-executor 100667 S aiowc 0xfffffe0054159390 syz-executor 100668 S uwait 0xfffffe00598e4e00 syz-executor 1058 1 763 0 S uwait 0xfffffe006df1a480 syz-executor 1056 0 0 0 DL mdwait 0xfffffe0077b32000 [md2147483519] 1053 1 765 0 S uwait 0xfffffe00596f4300 syz-executor 1042 0 0 0 DL mdwait 0xfffffe00598f1000 [md2147483516] 1038 1 763 0 S uwait 0xfffffe006df18780 syz-executor 1035 1 764 0 S uwait 0xfffffe006df18680 syz-executor 1024 1 764 0 S uwait 0xfffffe00596f5800 syz-executor 1009 1 763 0 S uwait 0xfffffe00596f5400 syz-executor 1002 1 763 0 S uwait 0xfffffe00596f4700 syz-executor 987 1 765 0 S uwait 0xfffffe00596f5100 syz-executor 976 1 764 0 S uwait 0xfffffe006df19200 syz-executor 967 1 765 0 S uwait 0xfffffe00596f7700 syz-executor 959 1 765 0 SV uwait 0xfffffe00596f4400 syz-executor 956 1 766 0 S uwait 0xfffffe00596f4600 syz-executor 953 1 765 0 S uwait 0xfffffe006df1a380 syz-executor 947 1 765 0 S uwait 0xfffffe00596f4180 syz-executor 938 1 766 0 SV sigwait 0xfffffe00540d60b0 syz-executor 926 925 765 0 S uwait 0xfffffe006df19500 syz-executor 925 924 765 0 SV wait 0xfffffe005410aab8 syz-executor 924 1 765 0 DV ppwait 0xfffffe005410afb8 syz-executor 919 1 765 0 S uwait 0xfffffe00596f4e80 syz-executor 899 1 763 0 S uwait 0xfffffe006df1b400 syz-executor 892 1 763 0 S uwait 0xfffffe00596f6200 syz-executor 887 1 763 0 S uwait 0xfffffe00596f4d00 syz-executor 868 1 763 0 S uwait 0xfffffe006df1b200 syz-executor 846 0 0 0 DL - 0xffffffff83cb7e00 [soaiod4] 845 0 0 0 DL - 0xffffffff83cb7e00 [soaiod3] 844 0 0 0 DL - 0xffffffff83cb7e00 [soaiod2] 843 0 0 0 DL - 0xffffffff83cb7e00 [soaiod1] 832 1 766 0 S uwait 0xfffffe00596f5700 syz-executor 826 1 764 0 S uwait 0xfffffe006df1a580 syz-executor 822 814 822 0 Ss select 0xfffffe00596f4240 dhclient 818 1 818 0 Ss select 0xfffffe00596f49c0 dhclient 814 789 423 65 S select 0xfffffe00596f4a40 dhclient 799 0 0 0 DL aiordy 0xfffffe00540e4ac0 [aiod4] 798 0 0 0 DL aiordy 0xfffffe00540e5018 [aiod3] 797 0 0 0 DL aiordy 0xfffffe00540e5570 [aiod2] 796 0 0 0 DL aiordy 0xfffffe0054109000 [aiod1] 789 423 423 0 S wait 0xfffffe00540d9018 sh 766 762 766 0 S nanslp 0xffffffff83ba7c41 syz-executor 765 762 765 0 S nanslp 0xffffffff83ba7c40 syz-executor 764 762 764 0 S nanslp 0xffffffff83ba7c40 syz-executor 763 762 763 0 S nanslp 0xffffffff83ba7c40 syz-executor 762 760 760 0 S select 0xfffffe00596f77c0 syz-executor 760 758 760 0 Ss sigsusp 0xfffffe00540d6b60 csh 758 681 758 0 Ss select 0xfffffe00596f7940 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 737 1 17 0 S+ piperd 0xfffffe005982ecc0 logger 736 735 17 0 S+ nanslp 0xffffffff83ba7c41 sleep 735 1 17 0 S+ wait 0xfffffe005400c568 sh 685 1 685 0 Ss nanslp 0xffffffff83ba7c41 cron 681 1 681 0 Ss select 0xfffffe006df1acc0 sshd 494 1 494 0 Ss select 0xfffffe00596f7840 syslogd 423 1 423 0 Ss wait 0xfffffe005400b560 devd 422 1 422 65 Ss select 0xfffffe00596f7a40 dhclient 337 1 337 0 Ss select 0xfffffe00596f79c0 dhclient 334 1 334 0 Ss select 0xfffffe00596f61c0 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 0xfffffe0059906ce8 [/ 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 0xffffffff84608c30 [pf purge] 5 0 0 0 DL waiting 0xffffffff844d7700 [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 - 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 - 0xfffffe005825fe00 [ipsec_offload] 100474 D - 0xfffffe0077aea300 [netlink_socket (PID] db> show all locks Process 1068 (syz-executor) thread 0xfffffe0054134000 (100371) shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe005415d060) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4998 Process 1068 (syz-executor) thread 0xfffffe0054161000 (100675) exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe00598d7180) 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 538 tcp_hpts 7 4801K 7 devbuf 4187 4323K 4216 sysctloid 35359 2083K 35434 vtbuf 24 1968K 46 kobj 331 1324K 531 newblk 19 1029K 1958 vfscache 3 1025K 3 pcb 38 677K 355 inodedep 22 520K 679 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 filedesc 62 489K 573 intr 4 472K 4 subproc 187 382K 1183 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 102 201K 172445 acpica 1674 184K 54444 vmem 5 144K 7 tidhash 3 141K 3 pagedep 16 132K 287 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 108 108K 127 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 523 66K 523 filecaps 21 65K 116 ddb_capture 1 64K 1 kdtrace 257 49K 1750 umtx 368 46K 368 BPF 23 36K 51 shm 3 36K 8 hostcache 1 32K 1 DEVFS3 127 32K 139 msg 4 30K 4 kbdmux 6 28K 6 temp 32 21K 2115 DEVFS_RULE 56 20K 56 ifaddr 66 19K 69 LRO 18 19K 18 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 routetbl 130 16K 410 ithread 90 15K 90 bus-sc 34 15K 1657 cred 32 14K 271 lltable 44 14K 51 eventhandler 163 14K 163 ether_multi 157 13K 182 ifnet 7 13K 7 GEOM 59 13K 561 shmfd 10 12K 49 kenv 95 12K 95 CAM queue 5 11K 1528 rman 82 10K 437 plimit 25 10K 412 rpc 8 9K 8 in6_multi 65 9K 67 bmsafemap 2 9K 567 devstat 4 9K 4 UART 12 9K 12 md_disk 4 9K 12 ksem 1 8K 5 pfs_vncache 1 8K 1 md_sectors 2 8K 2 audit_evclass 240 8K 304 taskqueue 72 8K 102 kqueue 94 7K 1493 sglist 6 7K 6 CAM DEV 3 6K 510 pfs_nodes 22 6K 22 pwddesc 86 6K 1107 ufs_dirhash 24 5K 66 UMA 270 5K 270 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 CC Mem 30 4K 857 acpisem 28 4K 28 DEVFSP 50 4K 161 selfd 49 4K 30600 proc-args 107 3K 2102 terminal 11 3K 11 session 22 3K 35 uidinfo 5 3K 12 acpidev 20 3K 20 hhook 8 3K 10 clone 9 3K 10 kcovinfo 36 3K 36 netlink 2 3K 84 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 lockf 19 2K 62 ip6ndp 12 2K 13 Unitno 31 2K 86 in_multi 7 2K 10 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 inpcbpolicy 50 2K 1305 tun 4 2K 4 select 12 2K 75 toponodes 6 2K 6 ipsecpolicy 2 2K 2 newdirblk 10 2K 270 dirrem 5 2K 503 sctp_atcl 3 2K 76 msi 9 2K 9 freework 5 2K 550 softdep 1 1K 1 freeblks 4 1K 325 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 36 osd 35 1K 874 NFSD session 1 1K 1 mkdir 7 1K 534 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_timw 3 1K 3 sctp_ifn 6 1K 14 mld 6 1K 6 igmp 6 1K 6 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 434 pci_link 10 1K 10 freefile 5 1K 433 crypto 4 1K 51 encap_export_host 12 1K 12 frag6 6 1K 7 diradd 4 1K 519 cdev 2 1K 2 lkpikmalloc 8 1K 9 counter_rate 13 1K 13 freefrag 3 1K 78 ip_msource 6 1K 6 chacha20random 1 1K 1 biobuf 1 1K 1 cryptodev 5 1K 229 vnodes 2 1K 9 indirdep 1 1K 285 ip6opt 1 1K 62 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 tcpfunc 3 1K 3 loginclass 3 1K 5 prison 6 1K 6 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 VN POLL 1 1K 6 aio 4 1K 7 pmchooks 1 1K 1 filedesc_to_leader 2 1K 4 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 soname 4 1K 3623 sctp_atky 3 1K 83 sctp_vrf 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 33 acpiintr 1 1K 1 sctp_athm 3 1K 76 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 iov 1 1K 15931 p1003.1b 1 1K 1 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 tcp_pcm_rack 0 0K 3 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 6 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 sctp_mcore 0 0K 0 sctp_socko 0 0K 34 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_stro 0 0K 3 sctp_stri 0 0K 0 sctp_map 0 0K 6 mqdata 0 0K 0 filemon 0 0K 5 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 278 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 16 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 1 in6_mfilter 0 0K 2 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ip_moptions 0 0K 9 in_mfilter 0 0K 13 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 19 fadvise 0 0K 0 statfs 0 0K 193 namei_tracker 0 0K 7 inotify 0 0K 21 export_host 0 0K 0 cl_savebuf 0 0K 33 lio 0 0K 40 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 119 eventfd 0 0K 4 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 368 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 649 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 259 rctl 0 0K 0 cache 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 2 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 96 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 2 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 0 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 13022 0 254 38494208 0 tcp_log 416 3841 3017 18809 0 254 2852928 0 mbuf 256 8648 1014 20428 0 254 2473472 0 BUF TRIE 152 225 11579 1603 0 62 1794208 0 malloc-4096 4096 430 2 1733 0 2 1769472 0 malloc-128 128 12506 235 13585 0 126 1630848 0 malloc-384 384 4209 21 4221 0 30 1624320 0 malloc-64 64 3937 16664 34743 0 254 1318464 0 UMA Slabs 0 112 11100 18 11100 0 126 1245216 0 RADIX NODE 152 7382 257 33656 0 62 1161128 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 vmem btag 56 17458 77 17458 0 254 981960 0 malloc-65536 65536 13 0 16 0 1 851968 0 FFS inode 1168 552 29 995 0 8 678608 0 sctp_ep 1152 3 508 73 0 254 588672 0 sctp_asoc 2256 0 255 3 0 254 575280 0 malloc-16384 16384 30 5 462 0 1 573440 0 socket 1024 74 434 2856 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 256 Bucket 2048 216 8 1262 0 8 458752 0 VM OBJECT 248 1460 92 16676 0 62 384896 0 THREAD 1860 170 14 676 0 8 342240 0 malloc-65536 65536 2 3 11 0 1 327680 0 VNODE 440 592 101 1037 0 30 304920 0 malloc-2048 2048 106 14 298 0 8 245760 0 tcp_inpcb 1304 31 155 857 0 8 242544 0 malloc-16 16 14602 398 15509 0 254 240000 0 DEVCTL 1024 33 187 160 0 0 225280 0 MAP ENTRY 96 2030 238 54894 0 126 217728 0 malloc-32768 32768 1 5 219 0 1 196608 0 malloc-2048 2048 7 89 514 0 8 196608 0 malloc-128 128 1159 360 26376 0 126 194432 0 sctp_raddr 736 0 264 3 0 254 194304 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5364 306 6435 0 254 181440 0 lkpimm 56 1 3095 1 0 254 173376 0 unpcb 320 18 498 1406 0 254 165120 0 FPU_save_area 832 172 26 895 0 16 164736 0 FFS2 dinode 256 552 78 995 0 62 161280 0 S VFS Cache 104 1024 380 1487 0 126 146016 0 PROC 1368 85 14 1072 0 8 135432 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-1024 1024 119 9 144 0 16 131072 0 malloc-256 256 86 424 2206 0 62 130560 0 mbuf_packet 256 17 491 1397 0 254 130048 0 ksiginfo 112 85 959 182 0 126 116928 0 g_bio 408 0 270 10378 0 30 110160 0 filedesc0 1072 86 12 1107 0 8 105056 0 malloc-32768 32768 2 1 122 0 1 98304 0 malloc-4096 4096 17 7 31 0 2 98304 0 UMA Kegs 384 229 4 229 0 30 89472 0 128 Bucket 1024 54 29 275 0 16 84992 0 malloc-4096 4096 16 4 46 0 2 81920 0 64 Bucket 512 93 67 1855 0 30 81920 0 malloc-256 256 157 158 939 0 62 80640 0 malloc-256 256 118 197 1448 0 62 80640 0 malloc-256 256 202 113 801 0 62 80640 0 malloc-8192 8192 7 2 65 0 1 73728 0 pipe 736 23 76 452 0 16 72864 0 malloc-384 384 53 127 1007 0 30 69120 0 malloc-64 64 512 559 1554 0 254 68544 0 malloc-128 128 339 188 434 0 126 67456 0 DIRHASH 1024 34 30 65 0 16 65536 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-32768 32768 0 2 3 0 1 65536 0 malloc-32768 32768 0 2 11 0 1 65536 0 malloc-16384 16384 4 0 5 0 1 65536 0 32 Bucket 256 94 161 487 0 62 65280 0 malloc-384 384 121 29 220 0 30 57600 0 malloc-64 64 325 494 15609 0 254 52416 0 malloc-64 64 364 455 3138 0 254 52416 0 malloc-64 64 466 353 687 0 254 52416 0 Files 80 242 408 10217 0 126 52000 0 malloc-128 128 165 238 696 0 126 51584 0 udp_inpcb 408 7 119 265 0 30 51408 0 malloc-256 256 73 122 496 0 62 49920 0 malloc-256 256 45 150 1833 0 62 49920 0 NAMEI 1024 0 48 15493 0 16 49152 0 malloc-8192 8192 6 0 7 0 1 49152 0 malloc-8192 8192 5 1 12 0 1 49152 0 malloc-2048 2048 13 11 30 0 8 49152 0 malloc-2048 2048 1 23 574 0 8 49152 0 malloc-1024 1024 8 40 1563 0 16 49152 0 VMSPACE 584 59 25 1037 0 16 49056 0 ripcb 376 11 109 166 0 30 45120 0 syncache 168 0 264 3 0 254 44352 0 malloc-8192 8192 1 4 90 0 1 40960 0 malloc-4096 4096 5 5 570 0 2 40960 0 pcpu-8 8 4751 369 5100 0 254 40960 0 da_ccb 544 0 70 2693 0 16 38080 0 hostcache 64 3 564 3 0 254 36288 0 malloc-64 64 20 547 186 0 254 36288 0 malloc-64 64 8 559 102802 0 254 36288 0 malloc-64 64 151 416 1405 0 254 36288 0 tcp_bbr_map 128 0 279 9 0 126 35712 0 tcp_rack_map 128 0 279 512 0 126 35712 0 malloc-128 128 29 250 148 0 126 35712 0 malloc-128 128 65 214 3330 0 126 35712 0 malloc-128 128 152 127 1040 0 126 35712 0 malloc-128 128 32 247 1380 0 126 35712 0 routing nhops 256 27 108 34 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 48 42 516 0 30 34560 0 malloc-256 256 27 108 995 0 62 34560 0 malloc-256 256 4 131 332 0 62 34560 0 TURNSTILE 136 185 67 185 0 62 34272 0 SLEEPQUEUE 88 185 199 185 0 126 33792 0 malloc-8192 8192 2 2 7 0 1 32768 0 malloc-4096 4096 5 3 13 0 2 32768 0 malloc-4096 4096 3 5 245 0 2 32768 0 malloc-2048 2048 11 5 28 0 8 32768 0 malloc-2048 2048 7 9 106 0 8 32768 0 malloc-1024 1024 2 30 58 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 14 144 0 16 32768 0 malloc-1024 1024 18 14 37 0 16 32768 0 malloc-1024 1024 1 31 6 0 16 32768 0 malloc-512 512 10 54 157 0 30 32768 0 malloc-512 512 8 56 39 0 30 32768 0 malloc-512 512 1 63 59 0 30 32768 0 malloc-512 512 2 62 36 0 30 32768 0 malloc-512 512 2 62 49 0 30 32768 0 malloc-512 512 2 62 46 0 30 32768 0 malloc-512 512 0 64 2 0 30 32768 0 pcpu-64 64 499 13 499 0 254 32768 0 tcp_bbr_pcb 896 0 36 5 0 16 32256 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 26 238 39 0 126 31680 0 clpbuf 2624 0 12 71 0 4 31488 0 L VFS Cache 320 0 96 103 0 30 30720 0 sctp_laddr 48 0 588 16 0 254 28224 0 rl_entry 48 8 580 12 0 254 28224 0 malloc-32 32 135 747 660 0 254 28224 0 16 Bucket 144 75 121 374 0 62 28224 0 4 Bucket 48 7 581 14 0 254 28224 0 AIO 208 5 128 123 0 62 27664 0 udplite_inpcb 408 2 61 17 0 30 25704 0 cpuset 200 7 121 1661 0 62 25600 0 malloc-4096 4096 3 3 15 0 2 24576 0 ertt_txseginfo 40 0 606 1700 0 254 24240 0 PWD 40 41 565 308 0 254 24240 0 rtentry 168 30 114 34 0 62 24192 0 8 Bucket 80 79 221 535 0 126 24000 0 itimer 352 1 65 12 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 28 0 30 23040 0 tcp_rack_pcb 1088 0 21 3 0 8 22848 0 domainset 40 0 567 1652 0 254 22680 0 Mountpoints 2816 2 6 4 0 4 22528 0 ertt 72 30 250 857 0 126 20160 0 malloc-32 32 259 371 448 0 254 20160 0 malloc-32 32 122 508 447 0 254 20160 0 malloc-32 32 114 516 2351 0 254 20160 0 malloc-32 32 104 526 22142 0 254 20160 0 malloc-32 32 77 553 337 0 254 20160 0 malloc-32 32 38 592 2710 0 254 20160 0 2 Bucket 32 72 558 454 0 254 20160 0 KNOTE 160 1 124 160 0 62 20000 0 cryptop 280 0 70 23 0 30 19600 0 AIOCB 552 0 35 198 0 16 19320 0 AIOLIO 272 0 70 20 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 0 2 20 0 1 16384 0 malloc-4096 4096 2 2 3 0 2 16384 0 malloc-2048 2048 4 4 6 0 8 16384 0 malloc-2048 2048 2 6 198 0 8 16384 0 malloc-512 512 1 31 20 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_log_id_node 120 1 131 1 0 126 15840 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 tcp_log_id_bucket 176 1 68 1 0 62 12144 0 malloc-16 16 16 734 112 0 254 12000 0 malloc-16 16 58 692 553 0 254 12000 0 malloc-16 16 73 677 536 0 254 12000 0 malloc-16 16 185 565 3032 0 254 12000 0 malloc-16 16 9 741 46244 0 254 12000 0 malloc-16 16 336 414 1941 0 254 12000 0 malloc-16 16 16 734 24814 0 254 12000 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 vtnet_tx_hdr 24 0 334 1624 0 254 8016 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 tfo 4 0 493 1 0 254 1972 0 md2147483519 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 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 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 ipq 56 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 vnpbuf 2624 0 0 0 0 16 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