panic: /syzkaller/managers/main/kernel/sys/kern/uipc_usrreq.c:1256: uipc_sosend_stream_or_seqpacket: Empty stailq 0xfffffe0056ef98f0->stqh_last is 0xfffffe0056ef9870, not head's first field address cpuid = 0 time = 1752906693 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056ef9310 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056ef9470 vpanic() at vpanic+0x257/frame 0xfffffe0056ef9630 panic() at panic+0xb5/frame 0xfffffe0056ef96f0 uipc_sosend_stream_or_seqpacket() at uipc_sosend_stream_or_seqpacket+0x1260/frame 0xfffffe0056ef99a0 sousrsend() at sousrsend+0x112/frame 0xfffffe0056ef9a30 kern_sendit() at kern_sendit+0x4fe/frame 0xfffffe0056ef9b90 sendit() at sendit+0x15f/frame 0xfffffe0056ef9bf0 sys_sendmsg() at sys_sendmsg+0x181/frame 0xfffffe0056ef9d10 amd64_syscall() at amd64_syscall+0x4e2/frame 0xfffffe0056ef9f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0056ef9f30 --- syscall (198, FreeBSD ELF64, __syscall), rip = 0x3a1afa, rsp = 0x825ae2f08, rbp = 0x825ae2f80 --- KDB: enter: panic [ thread pid 1011 tid 100435 ] Stopped at kdb_enter+0x6e: movq $0,0x25c5997(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0x28 rax 0x12 rcx 0xfffffe0002bf1850 rdx 0 rbx 0xffffffff827c8f60 .str.27 rsp 0xfffffe0056ef9450 rbp 0xfffffe0056ef9470 rsi 0 rdi 0xffffffff816135c9 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0xb3 r12 0xfffffe005413d000 r13 0xfffffffffffffffe r14 0xffffffff827c8f60 .str.27 r15 0 rip 0xffffffff815fd0fe kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x25c5997(%rip) db> show proc Process 1011 (syz-executor) at 0xfffffe005413f580: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 763 at 0xfffffe00540ab5c0 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: ./syz-executor exec reaper: 0xfffffe0007809040 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00540c8000 (map 0xfffffe00540c8000) (map.pmap 0xfffffe00540c80a0) (pmap 0xfffffe00540c8110) threads: 3 100419 Run CPU 1 syz-executor 100434 S uwait 0xfffffe006e4e2400 syz-executor 100435 Run CPU 0 syz-executor db> ps pid ppid pgrp uid state wmesg wchan cmd 1011 763 763 0 R (threaded) syz-executor 100419 Run CPU 1 syz-executor 100434 S uwait 0xfffffe006e4e2400 syz-executor 100435 Run CPU 0 syz-executor 1008 1 763 0 S uwait 0xfffffe006e4e2800 syz-executor 994 1 763 0 S uwait 0xfffffe00584f1000 syz-executor 973 1 763 0 SV uwait 0xfffffe0057d8f080 syz-executor 971 1 763 0 S uwait 0xfffffe00584f1980 syz-executor 970 1 763 0 S uwait 0xfffffe006e56f800 syz-executor 968 1 763 0 S uwait 0xfffffe006e4e2300 syz-executor 963 1 763 -1 S uwait 0xfffffe006e56f980 syz-executor 962 1 763 -1 S uwait 0xfffffe0057d92d80 syz-executor 953 951 951 0 D ifnet_d 0xffffffff83cc1f00 ifconfig 951 762 951 0 S wait 0xfffffe00540e5560 syz-executor 949 1 764 0 S uwait 0xfffffe0057cfca00 syz-executor 948 946 946 0 D ifnet_d 0xffffffff83cc1f00 ifconfig 946 762 946 0 S wait 0xfffffe00540aa5a0 syz-executor 942 0 0 0 DL mdwait 0xfffffe006e4b2000 [md3] 936 1 764 0 S uwait 0xfffffe00584f1780 syz-executor 934 1 766 0 S uwait 0xfffffe00584f2080 syz-executor 925 0 0 0 DL - 0xffffffff83cb3d00 [soaiod4] 924 0 0 0 DL - 0xffffffff83cb3d00 [soaiod3] 923 0 0 0 DL - 0xffffffff83cb3d00 [soaiod2] 922 0 0 0 DL - 0xffffffff83cb3d00 [soaiod1] 917 915 915 0 D tun_con 0xfffffe005979aca8 ifconfig 916 1 764 0 S uwait 0xfffffe006e4e5400 syz-executor 915 762 915 0 S wait 0xfffffe0054104ac0 syz-executor 912 1 763 0 S uwait 0xfffffe006e56ed80 syz-executor 903 1 763 0 S uwait 0xfffffe006e56fb80 syz-executor 893 1 765 0 S uwait 0xfffffe0057d90300 syz-executor 892 1 765 0 S uwait 0xfffffe006e56f600 syz-executor 888 1 763 0 S uwait 0xfffffe006e56fd80 syz-executor 878 1 764 0 S uwait 0xfffffe006e56ec80 syz-executor 877 1 765 0 S uwait 0xfffffe0057d92600 syz-executor 872 1 765 0 S uwait 0xfffffe0057d90000 syz-executor 865 0 0 0 DL (threaded) [so_splice] 100094 D - 0xfffffe0059b3c700 [thr_0] 100205 D - 0xfffffe0059b3c740 [thr_1] 860 1 844 0 S uwait 0xfffffe0057cfcc00 syz-executor 858 1 858 0 Ss+ ttyin 0xfffffe005861ecb0 getty 857 1 857 0 Ss+ ttyin 0xfffffe005861e8b0 getty 856 1 856 0 Ss+ ttyin 0xfffffe005861e4b0 getty 855 1 855 0 Ss+ ttyin 0xfffffe005861e0b0 getty 854 1 854 0 Ss+ ttyin 0xfffffe005861dcb0 getty 853 1 853 0 Ss+ ttyin 0xfffffe005861d8b0 getty 852 1 852 0 Ss+ ttyin 0xfffffe005861d4b0 getty 851 1 851 0 Ss+ ttyin 0xfffffe005861d0b0 getty 850 1 850 0 Ss+ ttyin 0xfffffe0053fdacb0 getty 848 0 0 0 DL mdwait 0xfffffe006e4b3000 [md2] 845 1 766 0 S uwait 0xfffffe006e56f400 syz-executor 840 0 0 0 DL mdwait 0xfffffe006e4aa000 [md1] 835 1 766 0 S uwait 0xfffffe00584f1880 syz-executor 832 1 763 0 S uwait 0xfffffe00584f1b80 syz-executor 830 1 763 0 S uwait 0xfffffe00584f1a80 syz-executor 827 0 0 0 DL mdwait 0xfffffe006e4ab000 [md0] 825 0 0 0 DL aiordy 0xfffffe0054124580 [aiod4] 824 0 0 0 DL aiordy 0xfffffe0054124ae0 [aiod3] 823 0 0 0 DL aiordy 0xfffffe0054108560 [aiod2] 822 0 0 0 DL aiordy 0xfffffe0054108ac0 [aiod1] 821 1 766 60928 S uwait 0xfffffe0057d92f00 syz-executor 820 1 763 0 S uwait 0xfffffe006e570400 syz-executor 818 0 0 0 DL (threaded) [KTLS] 100130 D - 0xfffffe0059b0e400 [thr_0] 100131 D - 0xfffffe0059b0e480 [thr_1] 100132 D - 0xffffffff83cb5528 [reclaim_0] 817 1 766 60928 S uwait 0xfffffe00584f1100 syz-executor 816 805 816 0 Ss select 0xfffffe0058608440 dhclient 805 786 423 65 S select 0xfffffe0057e03940 dhclient 804 1 763 0 S uwait 0xfffffe00584f2700 syz-executor 786 1 423 0 S wait 0xfffffe00541075c0 sh 763 762 763 0 R syz-executor 762 760 760 0 R syz-executor 760 758 760 0 Ss sigsusp 0xfffffe00541050d0 csh 758 681 758 0 Ss select 0xfffffe0057e037c0 sshd 736 1 17 0 S+ nanslp 0xffffffff83ba3c80 sleep 681 1 681 0 Ss select 0xfffffe00586086c0 sshd 16 0 0 0 DL syncer 0xffffffff83cc1720 [syncer] 15 0 0 0 DL vlruwt 0xfffffe000780a060 [vnlru] 14 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83cbfc60 [bufdaemon] 100082 D - 0xffffffff83001ec0 [bufspacedaemon-0] 100093 D sdflush 0xfffffe0059b0a8e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83d0abc0 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83cf0c88 [dom0] 100080 D launds 0xffffffff83cf0c94 [laundry: dom0] 100081 D umarcl 0xffffffff81ddf510 [uma] 7 0 0 0 DL - 0xffffffff8391c5d8 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff848609e0 [pf purge] 5 0 0 0 DL waiting 0xffffffff844ab700 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff838e6340 [doneq0] 100046 D - 0xffffffff838e62c0 [async] 100075 D - 0xffffffff838e6140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100042 D crypto_ 0xffffffff83cec540 [crypto] 100043 D crypto_ 0xfffffe0053ed8730 [crypto returns 0] 100044 D crypto_ 0xfffffe0053ed8780 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff83b4c620 [g_event] 100038 D - 0xffffffff83b4c640 [g_up] 100039 D - 0xffffffff83b4c660 [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 0xfffffe0007809040 [init] 10 0 0 0 DL audit_w 0xffffffff83cecfe0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c36ff0 [swapper] 100005 D - 0xfffffe00083fc000 [softirq_0] 100006 D - 0xfffffe00083fbe00 [softirq_1] 100007 D - 0xfffffe00083fbd00 [if_io_tqg_0] 100008 D - 0xfffffe00083fbc00 [if_io_tqg_1] 100009 D - 0xfffffe00083fbb00 [if_config_tqg_0] 100010 D - 0xfffffe00083fba00 [kqueue_ctx taskq] 100011 D - 0xfffffe00083fb900 [jail_remove taskq] 100012 D - 0xfffffe00083fb800 [bus taskq] 100015 D - 0xfffffe00083fb500 [thread taskq] 100017 D - 0xfffffe00083fb300 [aiod_kick taskq] 100018 D - 0xfffffe00083fb200 [deferred_unmount ta] 100019 D - 0xfffffe00083fb100 [inm_free taskq] 100020 D - 0xfffffe00083fb000 [in6m_free taskq] 100021 D - 0xfffffe00083fae00 [linuxkpi_irq_wq] 100022 D - 0xfffffe00083fad00 [linuxkpi_short_wq_0] 100023 D - 0xfffffe00083fad00 [linuxkpi_short_wq_1] 100024 D - 0xfffffe00083fad00 [linuxkpi_short_wq_2] 100025 D - 0xfffffe00083fad00 [linuxkpi_short_wq_3] 100026 D - 0xfffffe00083fac00 [linuxkpi_long_wq_0] 100027 D - 0xfffffe00083fac00 [linuxkpi_long_wq_1] 100028 D - 0xfffffe00083fac00 [linuxkpi_long_wq_2] 100029 D - 0xfffffe00083fac00 [linuxkpi_long_wq_3] 100036 D - 0xfffffe00083fab00 [firmware taskq] 100040 D - 0xfffffe00083faa00 [crypto_0] 100041 D - 0xfffffe00083faa00 [crypto_1] 100056 D - 0xfffffe00083fa800 [vtnet0 rxq 0] 100057 D - 0xfffffe00083fa700 [vtnet0 txq 0] 100058 D - 0xfffffe00083fa600 [vtnet0 rxq 1] 100059 D - 0xfffffe00083fa500 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe0057e03c80 [virtio_balloon] 100065 D - 0xffffffff827ce340 [deadlkres] 100069 D - 0xfffffe00593e5300 [acpi_task_0] 100070 D - 0xfffffe00593e5300 [acpi_task_1] 100071 D - 0xfffffe00593e5300 [acpi_task_2] 100073 D - 0xfffffe00083fc100 [mca taskq] 100074 D - 0xfffffe00083fa900 [CAM taskq] 100076 D - 0xfffffe00593e4600 [ipsec_offload] db> show all locks Process 1011 (syz-executor) thread 0xfffffe005413d000 (100435) exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe0059723180) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:4831 Process 917 (ifconfig) thread 0xfffffe0054116000 (100122) exclusive sx ifnet_detach_sx (ifnet_detach_sx) r = 0 (0xffffffff83cc1f00) locked @ /syzkaller/managers/main/kernel/sys/net/if.c:3000 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 400 5470K 623 tcp_hpts 7 4801K 7 devbuf 4187 4323K 4216 sysctloid 35338 2082K 35413 vtbuf 24 1968K 46 kobj 330 1320K 530 newblk 12 1027K 1908 vfscache 3 1025K 3 pcb 34 676K 126 filedesc 71 566K 402 inodedep 14 517K 457 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 174 374K 1100 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 101 201K 4646 acpica 1674 184K 54426 vmem 5 144K 6 tidhash 3 141K 3 pagedep 8 130K 227 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 110 110K 127 sem 4 106K 4 gtaskqueue 18 98K 18 bus 997 82K 5063 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 522 66K 524 ddb_capture 1 64K 1 filecaps 33 59K 104 kdtrace 247 46K 1455 umtx 352 44K 352 DEVFS3 129 33K 139 hostcache 1 32K 1 shm 1 32K 6 msg 4 30K 4 kbdmux 6 28K 6 temp 30 21K 2092 DEVFS_RULE 56 20K 56 ifaddr 67 19K 69 LRO 18 19K 18 BPF 14 19K 44 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 137 17K 427 md_disk 5 17K 6 filemon 2 16K 8 tty 16 16K 16 ithread 90 15K 90 GEOM 89 15K 593 bus-sc 34 15K 1647 lltable 44 14K 44 eventhandler 163 14K 163 ether_multi 164 14K 187 ifnet 7 13K 7 kenv 95 12K 95 CC Mem 87 11K 254 shmfd 7 11K 10 CAM queue 5 11K 1528 rman 82 10K 437 rpc 8 9K 8 in6_multi 66 9K 68 plimit 23 9K 509 bmsafemap 2 9K 368 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 1 pfs_vncache 1 8K 1 audit_evclass 240 8K 303 cred 30 8K 228 taskqueue 69 8K 78 sglist 6 7K 6 CAM DEV 3 6K 510 kqueue 92 6K 1240 pfs_nodes 22 6K 22 pwddesc 85 6K 1022 DEVFSP 77 5K 121 ufs_dirhash 24 5K 30 UMA 270 5K 270 pf_ifnet 10 5K 20 tcp_fsb_rack 2 5K 8 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 md_sectors 1 4K 1 evdev 4 4K 4 kcovinfo 63 4K 63 acpisem 28 4K 28 inpcbpolicy 104 4K 591 mount 20 4K 1099 sctp_atcl 8 3K 27 terminal 11 3K 11 proc-args 99 3K 2081 uidinfo 6 3K 13 acpidev 20 3K 20 hhook 8 3K 10 clone 9 3K 9 session 17 3K 48 lockf 20 3K 72 sctp_stro 2 2K 3 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 in_multi 8 2K 11 osd 92 2K 271 ip6ndp 12 2K 13 Unitno 28 2K 54 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 crypto 7 2K 45 tun 4 2K 4 toponodes 6 2K 6 ipsecpolicy 2 2K 2 msi 9 2K 9 netlink 2 2K 79 sctp_stri 2 1K 2 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 62 NFSD session 1 1K 1 selfd 15 1K 87521 CAM periph 4 1K 271 ip6opt 6 1K 43 freework 4 1K 403 ipsec 3 1K 3 sctp_ifn 6 1K 14 freeblks 3 1K 222 mld 6 1K 6 igmp 6 1K 6 pfil 6 1K 6 isadev 6 1K 6 pci_link 10 1K 10 diradd 5 1K 342 encap_export_host 12 1K 12 select 5 1K 46 cryptodev 8 1K 102 dirrem 2 1K 319 cdev 2 1K 2 lkpikmalloc 8 1K 9 sctp_atky 10 1K 29 counter_rate 14 1K 14 freefile 3 1K 245 freefrag 3 1K 118 chacha20random 1 1K 1 biobuf 1 1K 1 tcp_pcm_rack 1 1K 4 sctp_timw 1 1K 1 newdirblk 2 1K 189 mkdir 2 1K 378 indirdep 1 1K 383 ip_msource 4 1K 14 vnodes 1 1K 2 ktls 1 1K 26 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 2 tcpfunc 3 1K 3 loginclass 3 1K 5 prison 6 1K 6 sctp_athm 8 1K 27 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 VN POLL 1 1K 6 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_vrf 1 1K 1 sctp_map 4 1K 6 ip6_msource 1 1K 4 ip_moptions 1 1K 26 in_mfilter 1 1K 23 vnet 1 1K 1 pmc 1 1K 1 filedesc_to_leader 1 1K 5 entropy 2 1K 36 acpiintr 1 1K 1 cpus 2 1K 2 ip6_moptions 1 1K 9 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 iov 1 1K 14581 p1003.1b 1 1K 1 ext2_mount 0 0K 0 ext2_node 0 0K 0 ext2_extents 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_do_rack 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 1 sctp_iter 0 0K 12 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 12 sctp_aadr 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 1 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 396 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 30 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 5 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 in6_mfilter 0 0K 11 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 22 fadvise 0 0K 0 statfs 0 0K 187 namei_tracker 0 0K 3 inotify 0 0K 4 export_host 0 0K 0 cl_savebuf 0 0K 60 lio 0 0K 5 acl 0 0K 0 soname 0 0K 3512 mbuf_tag 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 procdesc 0 0K 8 ioctlops 0 0K 180 eventfd 0 0K 2 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 372 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 667 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 7 rctl 0 0K 0 cache 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 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 twsbuf 0 0K 0 tcp_log_dev 0 0K 3 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 8323 1075 13472 0 254 38494208 0 mbuf 256 8770 892 18952 0 254 2473472 0 BUF TRIE 152 365 11439 1955 0 62 1794208 0 malloc-384 384 4254 66 4720 0 30 1658880 0 tcp_log 416 3431 385 8517 0 254 1587456 0 malloc-128 128 12192 177 13560 0 126 1583232 0 RADIX NODE 152 10015 172 38488 0 62 1548424 0 malloc-4096 4096 332 4 633 0 2 1376256 0 malloc-64 64 4121 16984 92657 0 254 1350720 0 UMA Slabs 0 112 11070 12 11070 0 126 1241184 0 sctp_asoc 2256 2 508 3 0 254 1150560 0 malloc-65536 65536 14 2 19 0 1 1048576 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 vmem btag 56 17142 105 17142 0 254 965832 0 FFS inode 1168 567 28 817 0 8 694960 0 malloc-16384 16384 36 3 198 0 1 638976 0 sctp_ep 1152 4 507 21 0 254 588672 0 md3 32768 16 0 16 0 1 524288 0 socket 1024 120 388 1849 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 malloc-4096 4096 102 4 1556 0 2 434176 0 256 Bucket 2048 202 6 1330 0 8 425984 0 sctp_raddr 736 7 510 8 0 254 380512 0 VM OBJECT 248 1352 136 15706 0 62 369024 0 THREAD 1860 161 15 435 0 8 327360 0 malloc-2048 2048 140 12 421 0 8 311296 0 VNODE 440 605 88 858 0 30 304920 0 malloc-16 16 14600 150 14839 0 254 236000 0 DEVCTL 1024 29 191 156 0 0 225280 0 malloc-256 256 260 550 3604 0 62 207360 0 MAP ENTRY 96 1901 241 50987 0 126 205632 0 malloc-65536 65536 0 3 70 0 1 196608 0 malloc-65536 65536 1 2 111 0 1 196608 0 malloc-65536 65536 2 1 10 0 1 196608 0 malloc-32768 32768 0 6 311 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5429 241 5648 0 254 181440 0 tcp_inpcb 1304 87 51 253 0 8 179952 0 malloc-128 128 1241 154 25690 0 126 178560 0 lkpimm 56 1 3095 1 0 254 173376 0 unpcb 320 10 506 1200 0 254 165120 0 FPU_save_area 832 163 35 587 0 16 164736 0 malloc-32768 32768 0 5 10 0 1 163840 0 malloc-32768 32768 3 2 123 0 1 163840 0 FFS2 dinode 256 567 63 817 0 62 161280 0 malloc-2048 2048 4 68 1036 0 8 147456 0 malloc-1024 1024 124 20 404 0 16 147456 0 S VFS Cache 104 1034 370 1358 0 126 146016 0 mbuf_packet 256 37 471 351 0 254 130048 0 PROC 1376 84 4 1018 0 8 121088 0 ksiginfo 112 80 964 175 0 126 116928 0 malloc-128 128 793 106 4559 0 126 115072 0 filedesc0 1072 85 13 1022 0 8 105056 0 malloc-32768 32768 1 2 15 0 1 98304 0 malloc-32768 32768 3 0 3 0 1 98304 0 malloc-16384 16384 6 0 7 0 1 98304 0 malloc-8192 8192 10 2 13 0 1 98304 0 UMA Kegs 384 228 5 228 0 30 89472 0 128 Bucket 1024 48 35 260 0 16 84992 0 malloc-8192 8192 7 2 90 0 1 73728 0 malloc-64 64 808 263 2544 0 254 68544 0 malloc-64 64 610 461 2928 0 254 68544 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 9 0 1 65536 0 64 Bucket 512 92 36 2635 0 30 65536 0 malloc-256 256 128 127 1033 0 62 65280 0 malloc-256 256 180 75 625 0 62 65280 0 Files 80 469 331 8604 0 126 64000 0 g_bio 408 0 150 12290 0 30 61200 0 malloc-4096 4096 12 2 23 0 2 57344 0 malloc-64 64 67 752 579 0 254 52416 0 malloc-128 128 21 382 469 0 126 51584 0 ttyoutq 256 72 123 304 0 62 49920 0 malloc-256 256 49 146 958 0 62 49920 0 32 Bucket 256 71 124 554 0 62 49920 0 DIRHASH 1024 34 14 38 0 16 49152 0 NAMEI 1024 0 48 15205 0 16 49152 0 malloc-16384 16384 1 2 191 0 1 49152 0 malloc-8192 8192 3 3 9 0 1 49152 0 malloc-4096 4096 6 6 12 0 2 49152 0 malloc-2048 2048 11 13 223 0 8 49152 0 malloc-1024 1024 26 22 42 0 16 49152 0 malloc-1024 1024 20 28 1094 0 16 49152 0 malloc-1024 1024 4 44 512 0 16 49152 0 VMSPACE 584 55 29 988 0 16 49056 0 malloc-384 384 63 57 63 0 30 46080 0 syncache 168 0 264 3 0 254 44352 0 malloc-4096 4096 7 3 85 0 2 40960 0 pcpu-8 8 4726 394 5011 0 254 40960 0 pipe 736 25 30 333 0 16 40480 0 sctp_chunk 152 6 254 6 0 254 39520 0 udplite_inpcb 408 0 90 54 0 30 36720 0 udp_inpcb 408 11 79 218 0 30 36720 0 hostcache 64 4 563 4 0 254 36288 0 malloc-64 64 104 463 15194 0 254 36288 0 malloc-64 64 31 536 56 0 254 36288 0 malloc-64 64 59 508 68 0 254 36288 0 malloc-128 128 51 228 184 0 126 35712 0 malloc-128 128 10 269 378 0 126 35712 0 malloc-128 128 141 138 504 0 126 35712 0 malloc-128 128 13 266 16 0 126 35712 0 ktls_session 256 0 135 6 0 62 34560 0 routing nhops 256 28 107 36 0 62 34560 0 malloc-256 256 38 97 421 0 62 34560 0 malloc-256 256 4 131 294 0 62 34560 0 malloc-256 256 50 85 527 0 62 34560 0 malloc-256 256 11 124 35 0 62 34560 0 TURNSTILE 136 177 75 177 0 62 34272 0 ripcb 376 6 84 66 0 30 33840 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-2048 2048 1 15 13 0 8 32768 0 malloc-2048 2048 11 5 11 0 8 32768 0 malloc-2048 2048 1 15 55 0 8 32768 0 malloc-2048 2048 9 7 9 0 8 32768 0 malloc-2048 2048 1 15 6 0 8 32768 0 malloc-1024 1024 5 27 64 0 16 32768 0 malloc-512 512 10 54 154 0 30 32768 0 malloc-512 512 9 55 39 0 30 32768 0 malloc-512 512 2 62 59 0 30 32768 0 malloc-512 512 3 61 19 0 30 32768 0 pcpu-64 64 501 11 501 0 254 32768 0 tcp_bbr_pcb 896 1 35 4 0 16 32256 0 ttyinq 160 135 65 570 0 62 32000 0 PGRP 120 24 240 55 0 126 31680 0 clpbuf 2624 0 12 93 0 4 31488 0 sctp_laddr 48 2 586 14 0 254 28224 0 rl_entry 48 9 579 17 0 254 28224 0 malloc-32 32 353 529 4995 0 254 28224 0 malloc-32 32 52 830 559 0 254 28224 0 16 Bucket 144 61 135 470 0 62 28224 0 4 Bucket 48 6 582 11 0 254 28224 0 da_ccb 544 0 49 3184 0 16 26656 0 cpuset 200 10 118 130 0 62 25600 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-4096 4096 1 5 13 0 2 24576 0 malloc-4096 4096 2 4 195 0 2 24576 0 ertt_txseginfo 40 8 598 750 0 254 24240 0 PWD 40 35 571 234 0 254 24240 0 rtentry 168 31 113 36 0 62 24192 0 8 Bucket 80 58 242 456 0 126 24000 0 itimer 352 0 66 3 0 30 23232 0 splice 184 0 126 2 0 62 23184 0 malloc-384 384 14 46 38 0 30 23040 0 malloc-384 384 40 20 70 0 30 23040 0 malloc-384 384 3 57 368 0 30 23040 0 malloc-384 384 23 37 509 0 30 23040 0 tcp_rack_pcb 1088 1 20 4 0 8 22848 0 Mountpoints 2816 2 6 5 0 4 22528 0 SLEEPQUEUE 88 177 79 177 0 126 22528 0 ertt 72 87 193 253 0 126 20160 0 malloc-64 64 3 312 3 0 254 20160 0 malloc-32 32 4 626 39 0 254 20160 0 malloc-32 32 271 359 1557 0 254 20160 0 malloc-32 32 142 488 631 0 254 20160 0 malloc-32 32 6 624 1055 0 254 20160 0 2 Bucket 32 72 558 518 0 254 20160 0 KNOTE 160 0 125 125 0 62 20000 0 malloc-16 16 539 711 5179 0 254 20000 0 tcp_rack_map 128 5 150 7 0 126 19840 0 cryptop 280 0 70 10 0 30 19600 0 L VFS Cache 320 0 60 23 0 30 19200 0 AIOLIO 272 0 70 5 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-8192 8192 0 2 42 0 1 16384 0 malloc-8192 8192 0 2 22 0 1 16384 0 malloc-1024 1024 0 16 1 0 16 16384 0 malloc-1024 1024 1 15 1 0 16 16384 0 malloc-512 512 2 30 112 0 30 16384 0 malloc-512 512 1 31 2 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 AIO 208 1 75 33 0 62 15808 0 kenv 258 17 43 1066 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 domainset 40 0 315 120 0 254 12600 0 SMR SHARED 24 8 503 8 0 254 12264 0 malloc-32 32 17 361 84 0 254 12096 0 vtnet_tx_hdr 24 0 501 1933 0 254 12024 0 malloc-16 16 33 717 304 0 254 12000 0 malloc-16 16 141 609 26744 0 254 12000 0 malloc-16 16 17 733 21 0 254 12000 0 malloc-16 16 25 725 37 0 254 12000 0 AIOCB 552 1 20 99 0 16 11592 0 malloc-384 384 1 29 1 0 30 11520 0 pcpu-16 16 8 504 8 0 254 8192 0 malloc-16 16 8 492 9 0 254 8000 0 malloc-16 16 4 496 6 0 254 8000 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 15 24 25 0 0 3744 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 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_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 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 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-65536 65536 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 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-1024 1024 0 0 0 0 16 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-384 384 0 0 0 0 30 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