panic: /syzkaller/managers/i386/kernel/sys/kern/uipc_usrreq.c:1256: uipc_sosend_stream_or_seqpacket: Empty stailq 0xfffffe0056e898b0->stqh_last is 0xfffffe0056e89830, not head's first field address cpuid = 1 time = 24 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056e892d0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056e89430 vpanic() at vpanic+0x257/frame 0xfffffe0056e895f0 panic() at panic+0xb5/frame 0xfffffe0056e896b0 uipc_sosend_stream_or_seqpacket() at uipc_sosend_stream_or_seqpacket+0x1260/frame 0xfffffe0056e89960 sousrsend() at sousrsend+0x112/frame 0xfffffe0056e899f0 kern_sendit() at kern_sendit+0x4fe/frame 0xfffffe0056e89b50 freebsd32_sendmsg() at freebsd32_sendmsg+0x515/frame 0xfffffe0056e89d10 ia32_syscall() at ia32_syscall+0x4d2/frame 0xfffffe0056e89f30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xdfffcf98 KDB: enter: panic [ thread pid 1098 tid 100570 ] 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 0xfffffe0056e89410 rbp 0xfffffe0056e89430 rsi 0 rdi 0xffffffff816260e9 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x173 r12 0xfffffe0054160780 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 1098 (syz-executor) at 0xfffffe0054155558: state: NORMAL uid: 0 gids: 0, 5 parent: pid 767 at 0xfffffe00540ceab0 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: ./syz-executor exec reaper: 0xfffffe0007809010 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0054143b68 (map 0xfffffe0054143b68) (map.pmap 0xfffffe0054143c08) (pmap 0xfffffe0054143c78) threads: 3 100554 RunQ syz-executor 100570 Run CPU 1 syz-executor 100571 Run CPU 0 syz-executor db> ps pid ppid pgrp uid state wmesg wchan cmd 1098 767 767 0 R (threaded) syz-executor 100554 RunQ syz-executor 100570 Run CPU 1 syz-executor 100571 Run CPU 0 syz-executor 1096 766 766 0 R (threaded) syz-executor 100477 RunQ syz-executor 100567 S aiowc 0xfffffe00541568e8 syz-executor 100568 S uwait 0xfffffe0077554080 syz-executor 1095 1 766 0 S uwait 0xfffffe007795b800 syz-executor 1089 1 767 0 S uwait 0xfffffe0077554300 syz-executor 1088 1 767 0 S uwait 0xfffffe006b4dac80 syz-executor 1073 1 767 0 S uwait 0xfffffe006dd92680 syz-executor 1059 0 0 0 DL mdwait 0xfffffe007792e000 [md1] 1055 1054 1054 0 D ifnet_d 0xffffffff83cc6000 ifconfig 1054 764 1054 0 S wait 0xfffffe005400bab8 syz-executor 1050 1 766 0 S uwait 0xfffffe006dd92880 syz-executor 1044 1 766 0 S uwait 0xfffffe006dd93900 syz-executor 1040 1 766 0 S uwait 0xfffffe00596e2880 syz-executor 1036 0 0 0 DL mdwait 0xfffffe007792f000 [md0] 1033 1026 1033 0 Ss select 0xfffffe0059691b40 dhclient 1030 1 1030 0 Ss select 0xfffffe00775538c0 dhclient 1027 1 766 0 SV uwait 0xfffffe006b4daf00 syz-executor 1026 1017 423 65 S select 0xfffffe00596e3840 dhclient 1017 423 423 0 S wait 0xfffffe005400c010 sh 991 0 0 0 DL mdwait 0xfffffe006b42f000 [md6] 978 1 768 0 S uwait 0xfffffe006dd92780 syz-executor 971 1 766 0 S uwait 0xfffffe00596e5500 syz-executor 967 1 766 0 SV sigwait 0xfffffe005413c0c8 syz-executor 956 955 955 0 D tun_con 0xfffffe006de6aca8 ifconfig 955 764 955 0 S wait 0xfffffe00540d0010 syz-executor 950 1 768 0 S uwait 0xfffffe006b4da800 syz-executor 943 1 766 0 SV uwait 0xfffffe006b4dad80 syz-executor 942 1 768 0 S uwait 0xfffffe006dd93f00 syz-executor 936 1 933 0 S uwait 0xfffffe006b4da100 syz-executor 935 0 0 0 DL (threaded) [so_splice] 100172 D - 0xfffffe0058587380 [thr_0] 100303 D - 0xfffffe00585873c0 [thr_1] 932 1 768 0 SV aiowc 0xfffffe005412e8f8 syz-executor 929 1 767 60928 S uwait 0xfffffe006dd94600 syz-executor 911 0 0 0 DL - 0xffffffff83cb7e00 [soaiod4] 910 0 0 0 DL - 0xffffffff83cb7e00 [soaiod3] 909 0 0 0 DL - 0xffffffff83cb7e00 [soaiod2] 908 0 0 0 DL - 0xffffffff83cb7e00 [soaiod1] 906 1 766 0 S uwait 0xfffffe006dd92480 syz-executor 903 1 767 0 S uwait 0xfffffe006dd93d00 syz-executor 897 1 768 0 S uwait 0xfffffe006dd95300 syz-executor 885 1 767 0 SV sigwait 0xfffffe00540ebb68 syz-executor 847 1 765 0 S uwait 0xfffffe00596e3f00 syz-executor 839 1 766 0 S uwait 0xfffffe006b4d9900 syz-executor 825 1 768 0 S uwait 0xfffffe006dd93800 syz-executor 821 1 767 0 S uwait 0xfffffe00596e3e00 syz-executor 817 0 0 0 DL aiordy 0xfffffe00540ec010 [aiod4] 816 0 0 0 DL aiordy 0xfffffe00540ec568 [aiod3] 815 0 0 0 DL aiordy 0xfffffe00540ed018 [aiod2] 814 0 0 0 DL aiordy 0xfffffe00540ecac0 [aiod1] 767 764 767 0 S nanslp 0xffffffff83ba7c41 syz-executor 766 764 766 0 S nanslp 0xffffffff83ba7c40 syz-executor 764 762 762 0 S select 0xfffffe00596e58c0 syz-executor 762 760 762 0 Ss sigsusp 0xfffffe00540eab60 csh 760 681 760 0 Ss select 0xfffffe006b4d9dc0 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 0xfffffe006b4205c0 logger 736 735 17 0 S+ nanslp 0xffffffff83ba7c41 sleep 735 1 17 0 S+ wait 0xfffffe0007809ac0 sh 685 1 685 0 Ss nanslp 0xffffffff83ba7c40 cron 681 1 681 0 Ss select 0xfffffe006dd949c0 sshd 494 1 494 0 Ss select 0xfffffe00596e4b40 syslogd 423 1 423 0 Ss wait 0xfffffe005400b560 devd 422 1 422 65 Ss select 0xfffffe00596e49c0 dhclient 337 1 337 0 Ss select 0xfffffe006dd94a40 dhclient 334 1 334 0 Ss select 0xfffffe00596e4ac0 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] 100093 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 0xffffffff84859c30 [pf purge] 5 0 0 0 DL waiting 0xffffffff8452c700 [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 TLs 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] db> show all locks Process 1098 (syz-executor) thread 0xfffffe0054160780 (100570) exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe006b709180) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:4835 Process 1098 (syz-executor) thread 0xfffffe005414e000 (100571) exclusive sx vm map (user) (vm map (user)) r = 0 (0xffffffff83cf43c0) locked @ /syzkaller/managers/i386/kernel/sys/kern/sys_pipe.c:599 Process 956 (ifconfig) thread 0xfffffe005411b000 (100336) 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 541 tcp_hpts 7 4801K 7 devbuf 4187 4323K 4215 sysctloid 35476 2090K 35551 vtbuf 24 1968K 46 kobj 331 1324K 522 newblk 62 1040K 1156 vfscache 3 1025K 3 pcb 45 687K 234 inodedep 31 524K 404 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 filedesc 65 509K 433 intr 4 472K 4 subproc 190 390K 1203 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 101 201K 3302 acpica 1674 184K 54444 vmem 5 144K 7 tidhash 3 141K 3 pagedep 19 133K 208 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 109 109K 126 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 107 ddb_capture 1 64K 1 kdtrace 252 47K 1675 umtx 368 46K 368 BPF 22 36K 65 hostcache 1 32K 1 shm 1 32K 6 DEVFS3 128 32K 138 msg 4 30K 4 kbdmux 6 28K 6 temp 30 21K 2256 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 md_sectors 4 16K 4 routetbl 130 16K 410 ithread 90 15K 90 bus-sc 34 15K 1657 lltable 44 14K 46 eventhandler 163 14K 163 GEOM 64 14K 521 ether_multi 157 13K 197 ifnet 7 13K 7 md_disk 7 13K 9 kenv 95 12K 95 cred 28 11K 251 CAM queue 5 11K 1528 rman 82 10K 437 plimit 25 10K 369 shmfd 4 10K 5 rpc 8 9K 8 in6_multi 65 9K 68 bmsafemap 2 9K 349 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 2 kqueue 94 8K 1253 pfs_vncache 1 8K 1 audit_evclass 240 8K 304 taskqueue 69 8K 99 sglist 6 7K 6 CAM DEV 3 6K 510 pwddesc 88 6K 1113 pfs_nodes 22 6K 22 CC Mem 43 6K 418 ufs_dirhash 24 5K 24 UMA 271 5K 271 DEVFSP 69 5K 311 pf_ifnet 10 5K 20 tcp_fsb_rack 2 5K 6 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 sctp_atcl 10 4K 57 freework 15 4K 338 acpisem 28 4K 28 kcovinfo 54 4K 54 proc-args 111 4K 2212 selfd 48 3K 13478 session 23 3K 40 dirrem 11 3K 304 terminal 11 3K 11 acpidev 20 3K 20 uidinfo 4 3K 22 hhook 8 3K 10 clone 9 3K 9 lockf 21 3K 97 netlink 2 3K 84 inpcbpolicy 66 3K 778 sctp_stro 2 2K 2 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 14 in_multi 7 2K 13 Unitno 30 2K 68 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 tun 4 2K 4 toponodes 6 2K 6 newdirblk 11 2K 186 ipsecpolicy 2 2K 2 select 11 2K 68 osd 48 2K 434 msi 9 2K 9 softdep 1 1K 1 diradd 8 1K 325 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 52 NFSD session 1 1K 1 mkdir 7 1K 372 freefile 7 1K 253 CAM periph 4 1K 271 sctp_ifn 6 1K 14 ipsec 3 1K 3 mld 6 1K 6 igmp 6 1K 6 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 478 pci_link 10 1K 10 crypto 4 1K 34 encap_export_host 12 1K 12 ip6opt 3 1K 87 freeblks 2 1K 203 indirdep 2 1K 184 cdev 2 1K 2 lkpikmalloc 8 1K 9 sctp_atky 12 1K 59 cryptodev 7 1K 246 counter_rate 13 1K 13 chacha20random 1 1K 1 biobuf 1 1K 1 inotify 4 1K 13 tcp_pcm_rack 1 1K 3 vnodes 1 1K 12 procdesc 2 1K 12 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 57 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 freefrag 1 1K 50 ip_msource 2 1K 3 VN POLL 1 1K 4 aio 4 1K 6 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 3831 sctp_vrf 1 1K 1 sctp_map 4 1K 4 ip_moptions 1 1K 7 in_mfilter 1 1K 10 vnet 1 1K 1 pmc 1 1K 1 sigio 1 1K 2 entropy 2 1K 36 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 iov 1 1K 14781 p1003.1b 1 1K 1 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 mqdata 0 0K 0 filemon 0 0K 65 tcp_do_rack 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 45 sctp_iter 0 0K 11 sctp_mvrf 0 0K 0 sctp_timw 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 11 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 137 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 24 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 4 in6_mfilter 0 0K 3 frag6 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 19 fadvise 0 0K 0 statfs 0 0K 204 namei_tracker 0 0K 5 export_host 0 0K 0 cl_savebuf 0 0K 20 lio 0 0K 32 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 115 eventfd 0 0K 3 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 352 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 657 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 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 90 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 0 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 8356 1042 20779 0 254 38494208 0 tcp_log 416 3487 4649 15683 0 254 3384576 0 mbuf 256 8702 960 28718 0 254 2473472 0 BUF TRIE 152 223 11581 1109 0 62 1794208 0 malloc-4096 4096 432 4 1653 0 2 1785856 0 malloc-384 384 4209 51 4221 0 30 1635840 0 malloc-128 128 12546 195 13264 0 126 1630848 0 RADIX NODE 152 8079 418 34924 0 63 1291544 0 UMA Slabs 0 112 11109 9 11109 0 126 1245216 0 sctp_asoc 2256 2 508 2 0 254 1150560 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 vmem btag 56 17577 30 17577 0 254 985992 0 malloc-65536 65536 13 1 16 0 1 917504 0 FFS inode 1168 560 28 822 0 8 686784 0 sctp_ep 1152 8 503 55 0 254 588672 0 malloc-8192 8192 5 66 73 0 1 581632 0 malloc-16384 16384 31 3 402 0 1 557056 0 socket 1024 93 415 2158 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 VM OBJECT 248 1481 135 17105 0 62 400768 0 sctp_raddr 736 2 515 2 0 254 380512 0 256 Bucket 2048 162 6 1168 0 8 344064 0 THREAD 1860 163 21 571 0 8 342240 0 malloc-64 64 3949 1154 17391 0 254 326592 0 VNODE 440 599 94 863 0 30 304920 0 malloc-2048 2048 111 17 189 0 8 262144 0 malloc-16 16 14665 335 15106 0 254 240000 0 DEVCTL 1024 26 194 154 0 0 225280 0 MAP ENTRY 96 2090 178 55539 0 126 217728 0 malloc-65536 65536 2 1 3 0 1 196608 0 malloc-32768 32768 1 5 145 0 1 196608 0 malloc-128 128 1173 346 25936 0 126 194432 0 UMA Zones 768 243 1 243 0 16 187392 0 malloc-32 32 5379 291 6476 0 254 181440 0 FPU_save_area 832 165 51 746 0 16 179712 0 FFS2 dinode 256 560 130 822 0 62 176640 0 lkpimm 56 1 3095 1 0 254 173376 0 unpcb 320 19 497 1269 0 254 165120 0 S VFS Cache 104 1022 382 1379 0 126 146016 0 malloc-256 256 132 438 1391 0 62 145920 0 PROC 1368 87 12 1102 0 8 135432 0 malloc-65536 65536 0 2 72 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 2 2 122 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-1024 1024 120 8 143 0 16 131072 0 mbuf_packet 256 27 481 1486 0 254 130048 0 ksiginfo 112 82 962 182 0 126 116928 0 filedesc0 1072 88 10 1113 0 8 105056 0 g_bio 408 0 240 8586 0 30 97920 0 tcp_inpcb 1304 43 29 417 0 8 93888 0 UMA Kegs 384 230 3 230 0 30 89472 0 128 Bucket 1024 57 26 555 0 16 84992 0 malloc-256 256 159 156 711 0 62 80640 0 sctp_chunk 152 2 518 2 0 254 79040 0 malloc-8192 8192 7 2 57 0 1 73728 0 malloc-4096 4096 17 1 31 0 2 73728 0 malloc-4096 4096 17 1 19 0 2 73728 0 malloc-64 64 512 559 1566 0 254 68544 0 malloc-128 128 341 186 457 0 126 67456 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-16384 16384 4 0 5 0 1 65536 0 64 Bucket 512 80 48 1643 0 30 65536 0 malloc-256 256 115 140 945 0 62 65280 0 malloc-256 256 196 59 688 0 62 65280 0 32 Bucket 256 84 171 450 0 62 65280 0 malloc-384 384 59 91 680 0 30 57600 0 malloc-384 384 121 29 130 0 30 57600 0 malloc-64 64 363 456 14737 0 254 52416 0 malloc-64 64 367 452 3244 0 254 52416 0 malloc-64 64 466 353 703 0 254 52416 0 malloc-128 128 161 242 669 0 126 51584 0 malloc-256 256 71 124 374 0 62 49920 0 malloc-256 256 64 131 805 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 15450 0 16 49152 0 malloc-8192 8192 6 0 7 0 1 49152 0 malloc-2048 2048 11 13 25 0 8 49152 0 malloc-2048 2048 13 11 33 0 8 49152 0 malloc-2048 2048 1 23 574 0 8 49152 0 malloc-1024 1024 6 42 1583 0 16 49152 0 VMSPACE 584 60 24 1072 0 16 49056 0 pipe 736 44 22 418 0 16 48576 0 syncache 168 0 264 3 0 254 44352 0 Files 80 318 232 9239 0 126 44000 0 malloc-4096 4096 6 4 566 0 2 40960 0 pcpu-8 8 4748 372 5131 0 254 40960 0 da_ccb 544 0 70 2231 0 16 38080 0 udp_inpcb 408 14 76 257 0 30 36720 0 hostcache 64 3 564 3 0 254 36288 0 malloc-64 64 20 547 235 0 254 36288 0 malloc-64 64 8 559 190 0 254 36288 0 malloc-64 64 154 413 1451 0 254 36288 0 tcp_rack_map 128 2 277 525 0 126 35712 0 malloc-128 128 31 248 123 0 126 35712 0 malloc-128 128 64 215 3401 0 126 35712 0 malloc-128 128 152 127 999 0 126 35712 0 malloc-128 128 37 242 650 0 126 35712 0 routing nhops 256 27 108 35 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 55 35 453 0 30 34560 0 malloc-256 256 27 108 917 0 62 34560 0 malloc-256 256 5 130 332 0 62 34560 0 TURNSTILE 136 185 67 185 0 62 34272 0 ripcb 376 8 82 94 0 30 33840 0 SLEEPQUEUE 88 185 199 185 0 126 33792 0 malloc-32768 32768 0 1 1 0 1 32768 0 malloc-32768 32768 0 1 11 0 1 32768 0 malloc-16384 16384 1 1 2 0 1 32768 0 malloc-4096 4096 5 3 11 0 2 32768 0 malloc-4096 4096 4 4 255 0 2 32768 0 malloc-2048 2048 5 11 93 0 8 32768 0 malloc-2048 2048 4 12 6 0 8 32768 0 malloc-1024 1024 2 30 54 0 16 32768 0 malloc-1024 1024 6 26 22 0 16 32768 0 malloc-1024 1024 5 27 172 0 16 32768 0 malloc-1024 1024 18 14 41 0 16 32768 0 malloc-1024 1024 18 14 27 0 16 32768 0 malloc-1024 1024 1 31 7 0 16 32768 0 malloc-512 512 10 54 131 0 30 32768 0 malloc-512 512 7 57 44 0 30 32768 0 malloc-512 512 0 64 53 0 30 32768 0 malloc-512 512 2 62 52 0 30 32768 0 malloc-512 512 2 62 49 0 30 32768 0 malloc-512 512 2 62 26 0 30 32768 0 pcpu-64 64 499 13 499 0 254 32768 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 48 0 126 31680 0 clpbuf 2624 0 12 35 0 4 31488 0 sctp_laddr 48 0 588 12 0 254 28224 0 rl_entry 48 6 582 6 0 254 28224 0 16 Bucket 144 63 133 329 0 62 28224 0 4 Bucket 48 6 582 11 0 254 28224 0 AIO 208 3 130 103 0 62 27664 0 udplite_inpcb 408 1 62 10 0 30 25704 0 cpuset 200 7 121 3022 0 62 25600 0 malloc-8192 8192 1 2 82 0 1 24576 0 malloc-4096 4096 5 1 16 0 2 24576 0 ertt_txseginfo 40 4 602 1403 0 254 24240 0 PWD 40 40 566 259 0 254 24240 0 rtentry 168 30 114 35 0 62 24192 0 8 Bucket 80 58 242 421 0 126 24000 0 itimer 352 2 64 4 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 3010 0 254 22680 0 Mountpoints 2816 2 6 5 0 4 22528 0 ertt 72 43 237 417 0 126 20160 0 malloc-32 32 258 372 433 0 254 20160 0 malloc-32 32 122 508 344 0 254 20160 0 malloc-32 32 134 496 679 0 254 20160 0 malloc-32 32 131 499 1764 0 254 20160 0 malloc-32 32 103 527 1547 0 254 20160 0 malloc-32 32 90 540 313 0 254 20160 0 malloc-32 32 38 592 2717 0 254 20160 0 2 Bucket 32 93 537 533 0 254 20160 0 KNOTE 160 1 124 85 0 62 20000 0 tcp_bbr_map 128 0 155 3 0 126 19840 0 cryptop 280 0 70 9 0 30 19600 0 AIOCB 552 0 35 119 0 16 19320 0 L VFS Cache 320 0 60 15 0 30 19200 0 AIOLIO 272 0 70 16 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 19 0 1 16384 0 malloc-4096 4096 2 2 3 0 2 16384 0 malloc-2048 2048 2 6 198 0 8 16384 0 malloc-512 512 0 32 1 0 30 16384 0 malloc-512 512 1 31 11 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 tcp_bbr_pcb 896 0 18 3 0 16 16128 0 malloc-16 16 348 652 1990 0 254 16000 0 kenv 258 17 43 1070 0 30 15480 0 tcp_rack_pcb 1088 1 13 3 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 16 734 76 0 254 12000 0 malloc-16 16 58 692 816 0 254 12000 0 malloc-16 16 69 681 635 0 254 12000 0 malloc-16 16 185 565 3024 0 254 12000 0 malloc-16 16 9 741 1669 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 1456 0 254 8016 0 md1 4 1023 249 1023 0 254 5088 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 md6 4 0 0 0 0 254 0 0 splice 184 0 0 0 0 62 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 tfo 4 0 0 0 0 254 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_readq 152 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 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