panic: /syzkaller/managers/i386/kernel/sys/kern/uipc_usrreq.c:1256: uipc_sosend_stream_or_seqpacket: Empty stailq 0xfffffe00576318b0->stqh_last is 0xfffffe0057631830, not head's first field address cpuid = 1 time = 1748333540 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe00576312d0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0057631430 vpanic() at vpanic+0x257/frame 0xfffffe00576315f0 panic() at panic+0xb5/frame 0xfffffe00576316b0 uipc_sosend_stream_or_seqpacket() at uipc_sosend_stream_or_seqpacket+0x126d/frame 0xfffffe0057631960 sousrsend() at sousrsend+0x112/frame 0xfffffe00576319f0 kern_sendit() at kern_sendit+0x4fe/frame 0xfffffe0057631b50 freebsd32_sendmsg() at freebsd32_sendmsg+0x515/frame 0xfffffe0057631d10 ia32_syscall() at ia32_syscall+0x48e/frame 0xfffffe0057631f30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xdfffcf98 KDB: enter: panic [ thread pid 1178 tid 100592 ] Stopped at kdb_enter+0x6e: movq $0,0x25be9b7(%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 0xfffffe00033eee30 rdx 0 rbx 0xffffffff827af3e0 .str.27 rsp 0xfffffe0057631410 rbp 0xfffffe0057631430 rsi 0 rdi 0xffffffff81614639 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x173 r12 0xfffffe0054925740 r13 0xfffffffffffffffd r14 0xffffffff827af3e0 .str.27 r15 0 rip 0xffffffff815fe7de kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x25be9b7(%rip) db> show proc Process 1178 (syz-executor) at 0xfffffe0054957560: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 764 at 0xfffffe00548fd000 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: ./syz-executor exec reaper: 0xfffffe0008009040 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0054915490 (map 0xfffffe0054915490) (map.pmap 0xfffffe0054915530) (pmap 0xfffffe00549155a0) threads: 3 100513 Run CPU 0 syz-executor 100592 Run CPU 1 syz-executor 100593 RunQ syz-executor db> ps pid ppid pgrp uid state wmesg wchan cmd 1178 764 764 0 R (threaded) syz-executor 100513 Run CPU 0 syz-executor 100592 Run CPU 1 syz-executor 100593 RunQ syz-executor 1176 1 764 0 S uwait 0xfffffe0058cf7680 syz-executor 1168 767 767 0 R (threaded) syz-executor 100508 RunQ syz-executor 100578 S sbwait 0xfffffe005a2ba60c syz-executor 100580 S uwait 0xfffffe0007fecd00 syz-executor 1164 766 766 0 R (threaded) syz-executor 100510 RunQ syz-executor 100572 S connec 0xfffffe005a09d4da syz-executor 100576 S uwait 0xfffffe0007feca80 syz-executor 1151 1 767 0 S uwait 0xfffffe0007fec100 syz-executor 1148 0 0 0 DL - 0xffffffff83cae400 [soaiod4] 1147 0 0 0 DL - 0xffffffff83cae400 [soaiod3] 1146 0 0 0 DL - 0xffffffff83cae400 [soaiod2] 1145 0 0 0 DL - 0xffffffff83cae400 [soaiod1] 1139 1 767 0 S uwait 0xfffffe007a60d280 syz-executor 1127 0 0 0 DL mdwait 0xfffffe007a6f4000 [md2147483391] 1093 1 767 0 S uwait 0xfffffe0007fecf00 syz-executor 1056 1 764 0 S uwait 0xfffffe0007fec680 syz-executor 1048 1 764 60928 S uwait 0xfffffe0058a5a280 syz-executor 1044 1 767 0 S uwait 0xfffffe0058a5de00 syz-executor 1030 1 766 0 S uwait 0xfffffe0058cf8500 syz-executor 1013 1 766 0 S uwait 0xfffffe007a60dd80 syz-executor 990 1 766 0 SV uwait 0xfffffe0058a5a180 syz-executor 988 1 767 0 S uwait 0xfffffe0058a5a500 syz-executor 972 1 766 0 S uwait 0xfffffe0058a5dd00 syz-executor 965 1 764 0 S uwait 0xfffffe007a60e000 syz-executor 962 0 0 0 DL mdwait 0xfffffe0077e70000 [md0] 949 1 764 0 S uwait 0xfffffe0007fec980 syz-executor 947 1 764 0 S uwait 0xfffffe0058a5dc00 syz-executor 945 1 766 0 S uwait 0xfffffe0007fec780 syz-executor 943 1 764 0 S uwait 0xfffffe0058a5bb00 syz-executor 939 0 0 0 DL (threaded) [so_splice] 100165 D - 0xfffffe0007fec280 [thr_0] 100273 D - 0xfffffe0007fec2c0 [thr_1] 930 929 929 0 D tun_con 0xfffffe005893d0a8 ifconfig 929 763 929 0 S wait 0xfffffe00548e85c0 syz-executor 918 1 764 0 S uwait 0xfffffe0058a5b180 syz-executor 892 1 766 0 S uwait 0xfffffe0058cf8100 syz-executor 887 1 765 0 S uwait 0xfffffe0058a5b080 syz-executor 872 1 764 60928 S uwait 0xfffffe0058a5d900 syz-executor 867 1 764 60928 S uwait 0xfffffe0058a5bc00 syz-executor 861 1 767 0 S uwait 0xfffffe0007fece00 syz-executor 855 1 764 0 S uwait 0xfffffe0058cf9900 syz-executor 845 1 767 60928 S uwait 0xfffffe0058a5aa00 syz-executor 831 1 764 0 S uwait 0xfffffe0058a5da00 syz-executor 827 1 767 0 S uwait 0xfffffe0007fecc00 syz-executor 824 815 824 0 Ss select 0xfffffe0075423ac0 dhclient 820 1 765 0 S uwait 0xfffffe0058cf7180 syz-executor 819 1 819 0 Ss select 0xfffffe0059daf740 dhclient 815 795 424 65 S select 0xfffffe0075423bc0 dhclient 806 0 0 0 DL aiordy 0xfffffe00548ffb00 [aiod4] 804 0 0 0 DL aiordy 0xfffffe0008026ac0 [aiod3] 803 0 0 0 DL aiordy 0xfffffe00548e6ae0 [aiod2] 802 0 0 0 DL aiordy 0xfffffe00548e6580 [aiod1] 795 424 424 0 S wait 0xfffffe000800a060 sh 767 763 767 0 S nanslp 0xffffffff83b9e500 syz-executor 766 763 766 0 S nanslp 0xffffffff83b9e500 syz-executor 764 763 764 0 S nanslp 0xffffffff83b9e501 syz-executor 763 761 761 0 S select 0xfffffe0059dafac0 syz-executor 761 759 761 0 Ss pause 0xfffffe00548070d0 csh 759 682 759 0 Ss select 0xfffffe00547f98c0 sshd 748 1 748 0 Ss+ ttyin 0xfffffe0058a974b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0058e288b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0058e28cb0 getty 745 1 745 0 Ss+ ttyin 0xfffffe0058e290b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe0058e294b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe0058e298b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe0058e29cb0 getty 741 1 741 0 Ss+ ttyin 0xfffffe0058e2a0b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe0058e2a4b0 getty 738 1 18 0 S+ piperd 0xfffffe005a007140 logger 737 736 18 0 S+ nanslp 0xffffffff83b9e501 sleep 736 1 18 0 S+ wait 0xfffffe00548da020 sh 686 1 686 0 Ss nanslp 0xffffffff83b9e500 cron 682 1 682 0 Ss select 0xfffffe00547f9940 sshd 495 1 495 0 Ss select 0xfffffe0059daff40 syslogd 424 1 424 0 Ss wait 0xfffffe0054808b00 devd 423 1 423 65 Ss select 0xfffffe0059dafb40 dhclient 338 1 338 0 Ss select 0xfffffe00547f9cc0 dhclient 335 1 335 0 Ss select 0xfffffe00547f9d40 dhclient 17 0 0 0 DL syncer 0xffffffff83cbbda0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0008028040 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83cba360 [bufdaemon] 100083 D - 0xffffffff83001ec0 [bufspacedaemon-0] 100095 D sdflush 0xfffffe0058e36ce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83d05380 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff83ceb2f8 [dom0] 100081 D launds 0xffffffff83ceb304 [laundry: dom0] 100082 D umarcl 0xffffffff81dcf240 [uma] 7 0 0 0 DL - 0xffffffff8391bcd0 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff845c4850 [pf purge] 5 0 0 0 DL waiting 0xffffffff8486d700 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100046 D - 0xffffffff838e6340 [doneq0] 100047 D - 0xffffffff838e62c0 [async] 100076 D - 0xffffffff838e6140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100043 D crypto_ 0xffffffff83ce6b40 [crypto] 100044 D crypto_ 0xfffffe0058556030 [crypto returns 0] 100045 D crypto_ 0xfffffe0058556080 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe00547d9088 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff83b46f00 [g_event] 100038 D - 0xffffffff83b46f20 [g_up] 100039 D - 0xffffffff83b46f40 [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] 100048 I [irq24: virtio_pci0] 100049 I [irq25: virtio_pci0] 100050 I [irq26: virtio_pci0] 100051 I [irq27: virtio_pci0] 100052 I [irq28: virtio_pci1] 100053 I [irq29: virtio_pci1] 100054 I [irq30: virtio_pci1] 100055 I [irq31: virtio_pci1] 100056 I [irq32: virtio_pci1] 100061 I [irq10: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100069 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 0xfffffe0008009040 [init] 10 0 0 0 DL audit_w 0xffffffff83ce75e0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c2dff0 [swapper] 100005 D - 0xfffffe005462a000 [softirq_0] 100006 D - 0xfffffe0054629e00 [softirq_1] 100007 D - 0xfffffe0054629d00 [if_io_tqg_0] 100008 D - 0xfffffe0054629c00 [if_io_tqg_1] 100009 D - 0xfffffe0054629b00 [if_config_tqg_0] 100010 D - 0xfffffe0007f66200 [kqueue_ctx taskq] 100011 D - 0xfffffe0007f66100 [jail_remove taskq] 100012 D - 0xfffffe0007f66000 [bus taskq] 100015 D - 0xfffffe0007f65c00 [thread taskq] 100017 D - 0xfffffe0007f65a00 [aiod_kick taskq] 100018 D - 0xfffffe0007f65900 [deferred_unmount ta] 100019 D - 0xfffffe0007f65800 [inm_free taskq] 100020 D - 0xfffffe0007f65700 [in6m_free taskq] 100021 D - 0xfffffe0007f65600 [linuxkpi_irq_wq] 100022 D - 0xfffffe0007f65500 [linuxkpi_short_wq_0] 100023 D - 0xfffffe0007f65500 [linuxkpi_short_wq_1] 100024 D - 0xfffffe0007f65500 [linuxkpi_short_wq_2] 100025 D - 0xfffffe0007f65500 [linuxkpi_short_wq_3] 100026 D - 0xfffffe0007f65400 [linuxkpi_long_wq_0] 100027 D - 0xfffffe0007f65400 [linuxkpi_long_wq_1] 100028 D - 0xfffffe0007f65400 [linuxkpi_long_wq_2] 100029 D - 0xfffffe0007f65400 [linuxkpi_long_wq_3] 100036 D - 0xfffffe0007f65300 [firmware taskq] 100041 D - 0xfffffe0007f65100 [crypto_0] 100042 D - 0xfffffe0007f65100 [crypto_1] 100057 D - 0xfffffe0007f64e00 [vtnet0 rxq 0] 100058 D - 0xfffffe0007f64d00 [vtnet0 txq 0] 100059 D - 0xfffffe0007f64c00 [vtnet0 rxq 1] 100060 D - 0xfffffe0007f64b00 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe005856dd00 [virtio_balloon] 100066 D - 0xffffffff827b4720 [deadlkres] 100070 D - 0xfffffe0059be2000 [acpi_task_0] 100071 D - 0xfffffe0059be2000 [acpi_task_1] 100072 D - 0xfffffe0059be2000 [acpi_task_2] 100074 D - 0xfffffe0007f66500 [mca taskq] 100075 D - 0xfffffe0007f65000 [CAM taskq] 100077 D - 0xfffffe0007f64a00 [ipsec_offload] 100283 D - 0xfffffe0059e9b900 [netlink_socket (PID] db> show all locks Process 1178 (syz-executor) thread 0xfffffe0054925740 (100592) exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe005a0a1180) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:4840 Process 1168 (syz-executor) thread 0xfffffe005492d740 (100578) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe005a2ba5c0) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:4840 Process 930 (ifconfig) thread 0xfffffe005490d000 (100170) exclusive sx ifnet_detach_sx (ifnet_detach_sx) r = 0 (0xffffffff83cbc580) locked @ /syzkaller/managers/i386/kernel/sys/net/if.c:3014 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 400 5458K 668 tcp_hpts 7 4801K 7 devbuf 4188 4324K 4215 sysctloid 35008 2062K 35083 vtbuf 24 1968K 46 kobj 331 1324K 517 newblk 399 1124K 1864 vfscache 3 1025K 3 pcb 43 681K 731 filedesc 72 570K 721 inodedep 59 534K 574 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 202 406K 1299 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 101 201K 5361 acpica 1674 184K 54438 vmem 5 144K 6 tidhash 3 141K 3 pagedep 40 138K 326 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 111 111K 128 sem 4 106K 4 gtaskqueue 18 98K 18 bus 1004 82K 5082 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 522 66K 526 filecaps 21 65K 89 ddb_capture 1 64K 1 kdtrace 263 49K 1774 umtx 384 48K 384 temp 34 38K 2100 BPF 22 36K 43 shm 2 34K 4 DEVFS3 130 33K 140 hostcache 1 32K 1 msg 4 30K 4 kbdmux 6 28K 6 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 1653 lltable 44 14K 44 eventhandler 163 14K 163 GEOM 75 13K 551 ifnet 7 13K 7 ether_multi 152 13K 174 kenv 95 12K 95 shmfd 7 11K 15 CAM queue 5 11K 1528 plimit 26 10K 346 rman 82 10K 457 cred 36 10K 268 rpc 8 9K 8 in6_multi 65 9K 66 bmsafemap 2 9K 542 devstat 4 9K 4 UART 12 9K 12 md_disk 3 9K 29 ksem 1 8K 1 filemon 1 8K 8 kqueue 101 8K 1427 pfs_vncache 1 8K 1 audit_evclass 239 8K 301 taskqueue 72 8K 198 CC Mem 52 7K 1065 sglist 6 7K 6 CAM DEV 3 6K 510 pwddesc 91 6K 1233 pfs_nodes 22 6K 22 freework 21 6K 679 ufs_dirhash 24 5K 54 newdirblk 35 5K 309 UMA 267 5K 267 pf_ifnet 10 5K 20 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 md_sectors 1 4K 1 evdev 4 4K 4 DEVFSP 60 4K 163 acpisem 28 4K 28 proc-args 112 4K 2196 selfd 48 3K 35093 kcovinfo 45 3K 45 terminal 11 3K 11 session 22 3K 38 sctp_atcl 7 3K 257 uidinfo 5 3K 17 acpidev 20 3K 20 hhook 8 3K 10 dirrem 9 3K 529 clone 9 3K 9 inpcbpolicy 70 3K 1528 lockf 20 3K 60 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 freeblks 7 2K 344 Unitno 30 2K 156 sctp_ifa 13 2K 14 crypto 5 2K 25 CAM XPT 22 2K 543 sctp_timw 6 2K 6 diradd 12 2K 547 in_multi 6 2K 10 tun 4 2K 4 toponodes 6 2K 6 freefile 11 2K 421 ipsecpolicy 2 2K 2 select 11 2K 53 osd 57 2K 1080 mkdir 10 2K 618 indirdep 5 2K 164 msi 9 2K 9 netlink 2 2K 77 sctp_stro 1 1K 9 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 12 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 14 mld 6 1K 6 igmp 6 1K 6 pfil 6 1K 6 isadev 6 1K 10 mount 16 1K 323 pci_link 10 1K 10 encap_export_host 12 1K 12 cryptodev 8 1K 157 ip6opt 3 1K 16 sctp_stri 1 1K 14 cdev 2 1K 2 lkpikmalloc 8 1K 9 chacha20random 1 1K 1 biobuf 1 1K 1 sctp_atky 8 1K 273 vnodes 1 1K 12 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 frag6 2 1K 8 tcpfunc 3 1K 3 loginclass 3 1K 5 prison 6 1K 6 soname 5 1K 3754 iov 2 1K 14525 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 aio 4 1K 5 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 sctp_athm 7 1K 264 sctp_vrf 1 1K 1 ip_msource 1 1K 12 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 34 acpiintr 1 1K 1 sctp_map 2 1K 18 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 ext2_mount 0 0K 0 ext2_node 0 0K 0 ext2_extents 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 3 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 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 tcp_pcm_rack 0 0K 2 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 4 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 112 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 4 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 20 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 2 in6_mfilter 0 0K 1 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ip_moptions 0 0K 53 in_mfilter 0 0K 33 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 24 fadvise 0 0K 0 VN POLL 0 0K 1 statfs 0 0K 264 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 8 lio 0 0K 26 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 139 eventfd 0 0K 1 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 328 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 652 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 sigio 0 0K 2 filedesc_to_leader 0 0K 1 pwd 0 0K 0 tty console 0 0K 0 boottrace 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 84 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 twsbuf 0 0K 0 tcp_log_dev 0 0K 24 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 8326 1072 15327 0 254 38494208 0 tcp_log 416 5247 2376 19251 0 254 3171168 0 mbuf 256 8726 936 24796 0 254 2473472 0 BUF TRIE 152 227 11577 1237 0 62 1794208 0 malloc-384 384 4142 28 4485 0 30 1601280 0 malloc-128 128 11512 206 11911 0 126 1499904 0 malloc-4096 4096 331 5 517 0 2 1376256 0 UMA Slabs 0 112 11212 14 11212 0 126 1257312 0 RADIX NODE 152 7368 453 39250 0 62 1188792 0 malloc-64 64 261 16812 35404 0 254 1092672 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 vmem btag 56 17800 95 17800 0 254 1002120 0 socket 1024 100 664 3434 0 254 782336 0 malloc-65536 65536 10 1 13 0 1 720896 0 FFS inode 1168 573 29 1011 0 8 703136 0 malloc-16384 16384 38 4 549 0 1 688128 0 sctp_ep 1152 5 506 241 0 254 588672 0 sctp_asoc 2256 1 254 9 0 254 575280 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 256 Bucket 2048 223 1 1293 0 8 458752 0 malloc-4096 4096 96 2 1244 0 2 401408 0 VM OBJECT 248 1528 88 17475 0 62 400768 0 malloc-65536 65536 4 2 114 0 1 393216 0 sctp_raddr 736 1 516 39 0 254 380512 0 THREAD 1824 171 21 593 0 8 350208 0 VNODE 440 612 108 1052 0 30 316800 0 tcp_inpcb 1304 53 181 1064 0 8 305136 0 malloc-256 256 893 172 4153 0 62 272640 0 malloc-32768 32768 1 7 79 0 1 262144 0 malloc-64 64 3852 243 6281 0 254 262080 0 malloc-16 16 14423 327 16042 0 254 236000 0 MAP ENTRY 96 2157 237 59836 0 126 229824 0 malloc-2048 2048 101 11 148 0 8 229376 0 DEVCTL 1024 25 195 152 0 0 225280 0 malloc-128 128 1241 402 26423 0 126 210304 0 malloc-65536 65536 1 2 61 0 1 196608 0 malloc-32 32 5438 484 6823 0 254 189504 0 UMA Zones 768 239 0 239 0 16 183552 0 malloc-2048 2048 10 78 437 0 8 180224 0 FPU_save_area 832 173 43 891 0 16 179712 0 FFS2 dinode 256 573 117 1010 0 62 176640 0 lkpimm 56 1 3095 1 0 254 173376 0 unpcb 320 20 496 1580 0 254 165120 0 malloc-4096 4096 35 3 614 0 2 155648 0 PROC 1376 90 20 1179 0 8 151360 0 malloc-1024 1024 128 16 352 0 16 147456 0 S VFS Cache 104 1013 391 1572 0 126 146016 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-32768 32768 4 0 4 0 1 131072 0 mbuf_packet 256 32 476 996 0 254 130048 0 ksiginfo 112 86 958 216 0 126 116928 0 filedesc0 1072 91 14 1233 0 8 112560 0 malloc-8192 8192 7 6 14 0 1 106496 0 malloc-128 128 533 242 3821 0 126 99200 0 malloc-32768 32768 2 1 122 0 1 98304 0 malloc-32768 32768 1 2 5 0 1 98304 0 malloc-16384 16384 2 4 9 0 1 98304 0 UMA Kegs 384 226 7 226 0 30 89472 0 g_bio 408 0 210 7264 0 30 85680 0 128 Bucket 1024 59 24 285 0 16 84992 0 malloc-128 128 436 215 1130 0 126 83328 0 malloc-2048 2048 4 36 531 0 8 81920 0 64 Bucket 512 92 68 2368 0 30 81920 0 malloc-384 384 96 114 967 0 30 80640 0 sctp_chunk 152 1 519 31 0 254 79040 0 malloc-4096 4096 10 8 29 0 2 73728 0 malloc-64 64 698 373 2417 0 254 68544 0 malloc-64 64 614 457 2798 0 254 68544 0 tcp_bbr_map 128 0 527 318 0 126 67456 0 malloc-128 128 426 101 1014 0 126 67456 0 DIRHASH 1024 34 30 54 0 16 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-8192 8192 4 4 13 0 1 65536 0 malloc-256 256 78 177 932 0 62 65280 0 Files 80 328 472 10733 0 126 64000 0 malloc-384 384 113 37 113 0 30 57600 0 malloc-8192 8192 5 2 129 0 1 57344 0 malloc-8192 8192 7 0 7 0 1 57344 0 malloc-4096 4096 11 3 14 0 2 57344 0 ertt_txseginfo 40 1 1312 2538 0 254 52520 0 malloc-128 128 181 222 747 0 126 51584 0 malloc-256 256 83 112 1354 0 62 49920 0 malloc-256 256 17 178 366 0 62 49920 0 32 Bucket 256 94 101 602 0 62 49920 0 NAMEI 1024 0 48 15865 0 16 49152 0 malloc-2048 2048 10 14 533 0 8 49152 0 malloc-2048 2048 7 17 47 0 8 49152 0 malloc-1024 1024 26 22 90 0 16 49152 0 malloc-1024 1024 8 40 523 0 16 49152 0 pcpu-64 64 499 269 499 0 254 49152 0 VMSPACE 584 63 21 1117 0 16 49056 0 pipe 736 26 40 433 0 16 48576 0 malloc-384 384 14 106 265 0 30 46080 0 malloc-384 384 72 48 76 0 30 46080 0 ripcb 376 7 113 229 0 30 45120 0 syncache 168 0 264 3 0 254 44352 0 pcpu-8 8 4736 384 5034 0 254 40960 0 udp_inpcb 408 11 79 229 0 30 36720 0 hostcache 64 4 563 4 0 254 36288 0 malloc-64 64 11 556 13839 0 254 36288 0 malloc-64 64 6 561 6 0 254 36288 0 malloc-64 64 315 252 2060 0 254 36288 0 malloc-64 64 13 554 52 0 254 36288 0 malloc-128 128 2 277 6 0 126 35712 0 malloc-128 128 76 203 1537 0 126 35712 0 itimer 352 0 99 210 0 30 34848 0 routing nhops 256 27 108 34 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 29 61 52 0 30 34560 0 malloc-256 256 8 127 486 0 62 34560 0 malloc-256 256 56 79 614 0 62 34560 0 malloc-256 256 2 133 8 0 62 34560 0 malloc-256 256 58 77 674 0 62 34560 0 TURNSTILE 136 193 59 193 0 62 34272 0 SLEEPQUEUE 88 193 191 193 0 126 33792 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-4096 4096 0 8 64 0 2 32768 0 malloc-4096 4096 3 5 270 0 2 32768 0 malloc-2048 2048 5 11 10 0 8 32768 0 malloc-2048 2048 11 5 74 0 8 32768 0 malloc-2048 2048 3 13 58 0 8 32768 0 malloc-1024 1024 2 30 13 0 16 32768 0 malloc-1024 1024 2 30 13 0 16 32768 0 malloc-1024 1024 12 20 12 0 16 32768 0 malloc-1024 1024 2 30 7 0 16 32768 0 malloc-1024 1024 2 30 994 0 16 32768 0 malloc-512 512 1 63 14 0 30 32768 0 malloc-512 512 4 60 174 0 30 32768 0 malloc-512 512 3 61 68 0 30 32768 0 malloc-512 512 8 56 19 0 30 32768 0 malloc-512 512 6 58 61 0 30 32768 0 malloc-512 512 4 60 38 0 30 32768 0 sctp_stream_msg_out 112 0 288 1 0 254 32256 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_log_id_node 120 1 263 3 0 126 31680 0 PGRP 120 27 237 43 0 126 31680 0 clpbuf 2624 0 12 117 0 4 31488 0 L VFS Cache 320 0 96 98 0 30 30720 0 ertt 72 52 340 1064 0 126 28224 0 rl_entry 48 12 576 21 0 254 28224 0 malloc-32 32 89 793 2063 0 254 28224 0 malloc-32 32 273 609 3127 0 254 28224 0 16 Bucket 144 67 129 374 0 62 28224 0 4 Bucket 48 7 581 16 0 254 28224 0 da_ccb 544 0 49 1926 0 16 26656 0 udplite_inpcb 408 0 63 6 0 30 25704 0 cpuset 200 7 121 88 0 62 25600 0 malloc-8192 8192 1 2 25 0 1 24576 0 PWD 40 46 560 353 0 254 24240 0 rtentry 168 30 114 34 0 62 24192 0 8 Bucket 80 79 221 568 0 126 24000 0 splice 184 0 126 4 0 62 23184 0 malloc-384 384 0 60 25 0 30 23040 0 domainset 40 0 567 80 0 254 22680 0 Mountpoints 2816 2 6 5 0 4 22528 0 malloc-32 32 91 539 291 0 254 20160 0 malloc-32 32 202 428 1478 0 254 20160 0 malloc-32 32 11 619 11 0 254 20160 0 malloc-32 32 72 558 662 0 254 20160 0 malloc-32 32 6 624 1063 0 254 20160 0 2 Bucket 32 75 555 475 0 254 20160 0 KNOTE 160 0 125 141 0 62 20000 0 cryptop 280 0 70 7 0 30 19600 0 AIOCB 552 0 35 97 0 16 19320 0 AIOLIO 272 0 70 13 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 0 1 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 37 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 1 3 3 0 2 16384 0 malloc-512 512 0 32 2 0 30 16384 0 malloc-512 512 2 30 2 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 sctp_laddr 48 1 335 14 0 254 16128 0 malloc-16 16 542 458 5022 0 254 16000 0 AIO 208 0 76 78 0 62 15808 0 kenv 258 17 43 1066 0 30 15480 0 tcp_rack_pcb 1088 0 14 2 0 8 15232 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 2 0 62 12144 0 malloc-16 16 17 733 786 0 254 12000 0 malloc-16 16 33 717 285 0 254 12000 0 malloc-16 16 78 672 25882 0 254 12000 0 malloc-16 16 17 733 38 0 254 12000 0 malloc-16 16 53 697 152 0 254 12000 0 malloc-16 16 26 724 258 0 254 12000 0 malloc-384 384 1 29 4 0 30 11520 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 2744 0 254 8016 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 15 24 35 0 0 3744 0 md2147483391 8 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 frags 256 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 UDP mappings 104 0 0 0 0 126 0 0 pf source nodes 152 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 384 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 184 0 0 0 0 62 0 0 tcp_rack_map 128 0 0 0 0 126 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 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 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-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 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0