panic: m_apply, length > size of mbuf chain (8 extra) cpuid = 1 time = 1753313919 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056c64c90 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056c64df0 vpanic() at vpanic+0x257/frame 0xfffffe0056c64fb0 panic() at panic+0xb5/frame 0xfffffe0056c65070 m_apply() at m_apply+0x665/frame 0xfffffe0056c650f0 sctp_delayed_cksum() at sctp_delayed_cksum+0x100/frame 0xfffffe0056c651b0 ip6_output_delayed_csum() at ip6_output_delayed_csum+0x21b/frame 0xfffffe0056c65270 ip6_output() at ip6_output+0x3f0d/frame 0xfffffe0056c657b0 sctp_lowlevel_chunk_output() at sctp_lowlevel_chunk_output+0x1bb2/frame 0xfffffe0056c65a60 sctp_med_chunk_output() at sctp_med_chunk_output+0x50e9/frame 0xfffffe0056c66680 sctp_chunk_output() at sctp_chunk_output+0x2135/frame 0xfffffe0056c672d0 sctp_lower_sosend() at sctp_lower_sosend+0x1f7c/frame 0xfffffe0056c67700 sctp_sosend() at sctp_sosend+0x631/frame 0xfffffe0056c679a0 sousrsend() at sousrsend+0x112/frame 0xfffffe0056c67a30 kern_sendit() at kern_sendit+0x4fe/frame 0xfffffe0056c67b90 sendit() at sendit+0x15f/frame 0xfffffe0056c67bf0 sys_sendto() at sys_sendto+0x181/frame 0xfffffe0056c67d10 amd64_syscall() at amd64_syscall+0x4e2/frame 0xfffffe0056c67f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0056c67f30 --- syscall (198, FreeBSD ELF64, __syscall), rip = 0x3a1afa, rsp = 0x820dd9fc8, rbp = 0x820dda040 --- KDB: enter: panic [ thread pid 836 tid 100090 ] Stopped at kdb_enter+0x6e: movq $0,0x25c5097(%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 0xdffff7c000000000 rbx 0xffffffff827c9a00 .str.27 rsp 0xfffffe0056c64dd0 rbp 0xfffffe0056c64df0 rsi 0 rdi 0xffffffff830004e8 panicstr r8 0 r9 0xffffffff r10 0x3 r11 0x3 r12 0xfffffe00540bc780 r13 0xfffffffffffffffd r14 0xffffffff827c9a00 .str.27 r15 0 rip 0xffffffff815fd9fe kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x25c5097(%rip) db> show proc Process 836 (syz-executor) at 0xfffffe005400d060: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 820 at 0xfffffe005400cb00 ABI: FreeBSD ELF64 flag: 0x10000000 flag2: 0 arguments: ./syz-executor exec reaper: 0xfffffe0007809040 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe005410edb0 (map 0xfffffe005410edb0) (map.pmap 0xfffffe005410ee50) (pmap 0xfffffe005410eec0) threads: 1 100090 Run CPU 1 syz-executor db> ps pid ppid pgrp uid state wmesg wchan cmd 836 820 820 0 R CPU 1 syz-executor 832 824 832 0 Ss select 0xfffffe00077e50c0 dhclient 827 1 827 0 Ss select 0xfffffe00077e5140 dhclient 824 814 423 65 S select 0xfffffe00077e4c40 dhclient 820 773 820 0 S nanslp 0xffffffff83ba3c80 syz-executor 814 423 423 0 S wait 0xfffffe005400c040 sh 773 772 770 0 S select 0xfffffe00077e4d40 syz-executor 772 770 770 0 S (threaded) syz-execprog 100103 S uwait 0xfffffe0058150100 syz-execprog 100118 S uwait 0xfffffe0007771780 syz-execprog 100119 S uwait 0xfffffe0007771880 syz-execprog 100120 S kqread 0xfffffe0053eb5300 syz-execprog 100121 S uwait 0xfffffe0007771a80 syz-execprog 100122 S uwait 0xfffffe0058502b80 syz-execprog 100123 S uwait 0xfffffe0058502c80 syz-execprog 770 768 770 0 Ss sigsusp 0xfffffe005400ab70 csh 768 681 768 0 Ss select 0xfffffe00077e4f40 sshd 747 1 747 0 Ss+ ttyin 0xfffffe00582798b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00594d84b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00594d8cb0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00594da4b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe00594dacb0 getty 742 1 742 0 Ss+ ttyin 0xfffffe0053f694b0 getty 741 1 741 0 Ss+ ttyin 0xfffffe0053f69cb0 getty 740 1 740 0 Ss+ ttyin 0xfffffe0053f6a4b0 getty 739 1 739 0 Ss+ ttyin 0xfffffe0053f6acb0 getty 737 1 17 0 S+ piperd 0xfffffe006b4382e0 logger 736 735 17 0 S+ nanslp 0xffffffff83ba3c80 sleep 735 1 17 0 S+ wait 0xfffffe0054003ae0 sh 685 1 685 0 Ss nanslp 0xffffffff83ba3c81 cron 681 1 681 0 Ss select 0xfffffe00077e56c0 sshd 494 1 494 0 Ds bo_wwai 0xfffffe006de10f28 syslogd 423 1 423 0 Ss wait 0xfffffe00540caae0 devd 422 1 422 65 Ss select 0xfffffe00077e5c40 dhclient 337 1 337 0 Ss select 0xfffffe00077e58c0 dhclient 334 1 334 0 Ss select 0xfffffe00077e5ac0 dhclient 16 0 0 0 DL syncer 0xffffffff83cc1720 [syncer] 15 0 0 0 DL vlruwt 0xfffffe0054002560 [vnlru] 14 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83cbfc60 [bufdaemon] 100080 D - 0xffffffff83001ec0 [bufspacedaemon-0] 100093 D sdflush 0xfffffe00582a30e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83d0abc0 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83cf0c88 [dom0] 100081 D launds 0xffffffff83cf0c94 [laundry: dom0] 100082 D umarcl 0xffffffff81ddfbb0 [uma] 7 0 0 0 DL - 0xffffffff8391c5d8 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff8460f9e0 [pf purge] 5 0 0 0 DL waiting 0xffffffff848f4700 [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_ 0xfffffe0053eb5a30 [crypto returns 0] 100044 D crypto_ 0xfffffe0053eb5a80 [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 Run CPU 0 [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 0xffffffff84c3dff0 [swapper] 100005 D - 0xfffffe0053eb6100 [softirq_0] 100006 D - 0xfffffe0053eb6000 [softirq_1] 100007 D - 0xfffffe0053eb5e00 [if_io_tqg_0] 100008 D - 0xfffffe0053eb5d00 [if_io_tqg_1] 100009 D - 0xfffffe0053eb5c00 [if_config_tqg_0] 100010 D - 0xfffffe00083f7d00 [kqueue_ctx taskq] 100011 D - 0xfffffe00083f7c00 [jail_remove taskq] 100012 D - 0xfffffe00083f7b00 [bus taskq] 100015 D - 0xfffffe00083f7800 [thread taskq] 100017 D - 0xfffffe00083f7600 [aiod_kick taskq] 100018 D - 0xfffffe00083f7500 [deferred_unmount ta] 100019 D - 0xfffffe00083f7400 [inm_free taskq] 100020 D - 0xfffffe00083f7300 [in6m_free taskq] 100021 D - 0xfffffe00083f7200 [linuxkpi_irq_wq] 100022 D - 0xfffffe00083f7100 [linuxkpi_short_wq_0] 100023 D - 0xfffffe00083f7100 [linuxkpi_short_wq_1] 100024 D - 0xfffffe00083f7100 [linuxkpi_short_wq_2] 100025 D - 0xfffffe00083f7100 [linuxkpi_short_wq_3] 100026 D - 0xfffffe00083f7000 [linuxkpi_long_wq_0] 100027 D - 0xfffffe00083f7000 [linuxkpi_long_wq_1] 100028 D - 0xfffffe00083f7000 [linuxkpi_long_wq_2] 100029 D - 0xfffffe00083f7000 [linuxkpi_long_wq_3] 100036 D - 0xfffffe00083f6e00 [firmware taskq] 100040 D - 0xfffffe00083f6b00 [crypto_0] 100041 D - 0xfffffe00083f6b00 [crypto_1] 100056 D - 0xfffffe00083f6900 [vtnet0 rxq 0] 100057 D - 0xfffffe00083f6800 [vtnet0 txq 0] 100058 D - 0xfffffe00083f6700 [vtnet0 rxq 1] 100059 D - 0xfffffe00083f6600 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe0057d7d700 [virtio_balloon] 100065 D - 0xffffffff827cede0 [deadlkres] 100069 D - 0xfffffe005857b600 [acpi_task_0] 100070 D - 0xfffffe005857b600 [acpi_task_1] 100071 D - 0xfffffe005857b600 [acpi_task_2] 100073 D - 0xfffffe00083f8100 [mca taskq] 100074 D - 0xfffffe00083f6a00 [CAM taskq] 100076 D - 0xfffffe00083f6300 [ipsec_offload] db> show all locks Process 836 (syz-executor) thread 0xfffffe00540bc780 (100090) shared rw sctpinp (sctpinp) r = 0 (0xfffffe006e66e4a0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:4550 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe006e709320) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:13193 Process 494 (syslogd) thread 0xfffffe00540cf000 (100102) exclusive lockmgr ufs (ufs) r = 0 (0xfffffe006de10e30) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3671 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 376 5079K 486 tcp_hpts 7 4801K 7 devbuf 4187 4323K 4212 sysctloid 34891 2055K 34966 vtbuf 24 1968K 46 newblk 1871 1492K 1929 kobj 330 1320K 494 vfscache 3 1025K 3 pcb 26 671K 49 inodedep 83 543K 107 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 vnet_data 2 224K 2 acpitask 1 224K 1 subproc 113 210K 904 KTRACE 100 200K 100 acpica 1674 184K 54426 vmem 5 144K 6 tidhash 3 141K 3 pagedep 42 139K 49 tfo_ccache 1 128K 1 IP reass 1 128K 1 sem 4 106K 4 DEVFS1 104 104K 117 gtaskqueue 18 98K 18 bus 997 82K 5063 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 521 66K 521 ddb_capture 1 64K 1 filedesc 5 37K 83 BPF 19 36K 20 kdtrace 172 35K 976 umtx 272 34K 272 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 122 31K 133 msg 4 30K 4 kbdmux 6 28K 6 temp 19 21K 1794 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 90 15K 90 bus-sc 34 15K 1647 eventhandler 163 14K 163 ifaddr 39 13K 51 kenv 95 12K 95 routetbl 79 12K 319 GEOM 49 11K 431 CAM queue 5 11K 1528 rman 82 10K 437 rpc 8 9K 8 bmsafemap 3 9K 74 LRO 8 9K 10 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 1 shmfd 1 8K 1 pfs_vncache 1 8K 1 mkdir 60 8K 76 audit_evclass 240 8K 303 plimit 20 8K 431 taskqueue 69 8K 69 diradd 54 7K 70 ifnet 4 7K 5 sglist 6 7K 6 cred 24 6K 283 CAM DEV 3 6K 510 lltable 19 6K 27 kqueue 49 6K 842 pfs_nodes 22 6K 22 ether_multi 68 6K 111 dirrem 19 5K 32 ufs_dirhash 24 5K 24 in6_multi 35 5K 45 UMA 266 5K 266 vt 11 5K 11 pf_ifnet 9 4K 16 memdesc 1 4K 1 MCA 32 4K 32 newdirblk 32 4K 38 evdev 4 4K 4 acpisem 28 4K 28 pwddesc 46 3K 837 proc-args 75 3K 1887 terminal 11 3K 11 session 22 3K 46 acpidev 20 3K 20 hhook 8 3K 10 clone 9 3K 9 uidinfo 3 3K 9 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 lockf 19 2K 29 selfd 31 2K 28868 Unitno 28 2K 48 CAM XPT 22 2K 543 toponodes 6 2K 6 ipsecpolicy 2 2K 2 select 11 2K 35 sctp_atcl 3 2K 3 msi 9 2K 9 netlink 2 2K 62 sctp_stro 1 1K 1 softdep 1 1K 1 indirdep 4 1K 4 sahead 1 1K 1 secasvar 1 1K 1 vnodemarker 2 1K 8 NFSD session 1 1K 1 ip6ndp 6 1K 9 sctp_ifa 7 1K 10 CAM periph 4 1K 271 ipsec 3 1K 3 CC Mem 6 1K 13 in_multi 3 1K 7 nhops 6 1K 6 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 4 encap_export_host 12 1K 12 osd 11 1K 29 sctp_stri 1 1K 2 cdev 2 1K 2 lkpikmalloc 8 1K 9 inpcbpolicy 14 1K 168 DEVFSP 7 1K 43 counter_rate 13 1K 13 sctp_ifn 3 1K 10 mld 3 1K 4 igmp 3 1K 4 tun 1 1K 2 chacha20random 1 1K 1 biobuf 1 1K 1 freefile 2 1K 11 vnodes 1 1K 1 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 sctp_atky 4 1K 5 tcpfunc 3 1K 3 loginclass 3 1K 7 prison 6 1K 6 cryptodev 2 1K 49 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 freefrag 1 1K 32 pmchooks 1 1K 1 filecaps 5 1K 72 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 soname 4 1K 3357 sctp_vrf 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 54 acpiintr 1 1K 1 sctp_athm 3 1K 4 sctp_map 2 1K 2 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 freework 1 1K 28 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 1 sctp_iter 0 0K 9 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 9 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 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 mqdata 0 0K 0 filemon 0 0K 0 tcp_pcm_rack 0 0K 0 tcp_do_rack 0 0K 0 tcp_fsb_rack 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 16 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 2 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 freeblks 0 0K 27 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 2 ipsecrequest 0 0K 0 ip6opt 0 0K 3 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 0 in_mfilter 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 VN POLL 0 0K 0 statfs 0 0K 196 namei_tracker 0 0K 0 inotify 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 29 aio 0 0K 0 lio 0 0K 0 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 iov 0 0K 15227 ioctlops 0 0K 92 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 288 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 671 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 cache 0 0K 0 kcovinfo 0 0K 30 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 filedesc_to_leader 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 72 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 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 md_sectors 0 0K 0 md_disk 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 8336 1062 24738 0 254 38494208 0 mbuf 256 8633 1029 32810 0 254 2473472 0 tcp_log 416 614 4471 8941 0 254 2115360 0 BUF TRIE 152 294 11510 1024 0 62 1794208 0 malloc-384 384 4146 54 4158 0 30 1612800 0 malloc-128 128 11427 167 11484 0 126 1484032 0 malloc-4096 4096 340 2 1061 0 2 1400832 0 UMA Slabs 0 112 10878 24 10878 0 126 1221024 0 malloc-65536 65536 15 1 18 0 1 1048576 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 vmem btag 56 16396 59 16396 0 254 921480 0 RADIX NODE 152 4472 619 27947 0 62 773832 0 FFS inode 1168 549 25 560 0 8 670432 0 sctp_asoc 2256 1 254 1 0 254 575280 0 socket 1024 28 480 1369 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 194 0 0 2 509056 0 malloc-256 256 1871 64 1945 0 62 495360 0 256 Bucket 2048 139 13 1114 0 8 311296 0 sctp_ep 1152 1 258 1 0 254 298368 0 VM OBJECT 248 1061 59 13725 0 62 277760 0 VNODE 440 582 48 596 0 30 277200 0 malloc-64 64 3831 264 3845 0 254 262080 0 THREAD 1860 125 11 138 0 8 252960 0 malloc-2048 2048 106 14 107 0 8 245760 0 malloc-16 16 14375 375 14450 0 254 236000 0 malloc-32768 32768 7 0 7 0 1 229376 0 DEVCTL 1024 16 204 143 0 0 225280 0 malloc-4096 4096 46 2 837 0 2 196608 0 malloc-128 128 1323 196 25869 0 126 194432 0 sctp_raddr 736 1 263 1 0 254 194304 0 UMA Zones 768 238 1 238 0 16 183552 0 malloc-32 32 5307 363 5491 0 254 181440 0 lkpimm 56 1 3095 1 0 254 173376 0 unpcb 320 11 505 1178 0 254 165120 0 malloc-1024 1024 134 26 170 0 16 163840 0 FFS2 dinode 256 549 81 560 0 62 161280 0 MAP ENTRY 96 1091 295 42777 0 126 133056 0 malloc-65536 65536 0 2 54 0 1 131072 0 malloc-65536 65536 0 2 110 0 1 131072 0 malloc-65536 65536 1 1 9 0 1 131072 0 mbuf_packet 256 1 507 168 0 254 130048 0 S VFS Cache 104 1021 149 1064 0 126 121680 0 FPU_save_area 832 127 17 1242 0 16 119808 0 ksiginfo 112 43 1001 1125 0 126 116928 0 malloc-16384 16384 3 4 42 0 1 114688 0 malloc-128 128 596 179 1314 0 126 99200 0 malloc-2048 2048 8 40 1040 0 8 98304 0 PROC 1376 45 21 836 0 8 90816 0 UMA Kegs 384 225 8 225 0 30 89472 0 128 Bucket 1024 44 39 256 0 16 84992 0 malloc-128 128 434 217 694 0 126 83328 0 malloc-16384 16384 4 1 5 0 1 81920 0 malloc-256 256 210 105 925 0 62 80640 0 malloc-256 256 239 76 444 0 62 80640 0 g_bio 408 4 176 5093 0 30 73440 0 malloc-64 64 530 541 1852 0 254 68544 0 malloc-64 64 635 436 16548 0 254 68544 0 malloc-128 128 353 174 380 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-8192 8192 7 1 9 0 1 65536 0 64 Bucket 512 73 55 2351 0 30 65536 0 filedesc0 1072 46 10 837 0 8 60032 0 malloc-4096 4096 12 2 23 0 2 57344 0 malloc-4096 4096 10 4 53 0 2 57344 0 malloc-64 64 315 504 30043 0 254 52416 0 malloc-128 128 9 394 270 0 126 51584 0 malloc-256 256 115 80 506 0 62 49920 0 32 Bucket 256 54 141 703 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 12952 0 16 49152 0 malloc-8192 8192 6 0 7 0 1 49152 0 malloc-2048 2048 14 10 32 0 8 49152 0 malloc-1024 1024 3 45 1486 0 16 49152 0 malloc-384 384 82 38 107 0 30 46080 0 malloc-384 384 87 33 520 0 30 46080 0 syncache 168 0 264 6 0 254 44352 0 clpbuf 2624 0 16 71 0 4 41984 0 malloc-8192 8192 3 2 29 0 1 40960 0 pcpu-8 8 4452 668 4663 0 254 40960 0 VMSPACE 584 30 40 822 0 16 40880 0 pipe 736 11 44 336 0 16 40480 0 sctp_chunk 152 1 259 1 0 254 39520 0 da_ccb 544 1 69 1502 0 16 38080 0 udp_inpcb 408 6 84 150 0 30 36720 0 malloc-64 64 19 548 56 0 254 36288 0 malloc-64 64 56 511 765 0 254 36288 0 malloc-64 64 52 515 847 0 254 36288 0 malloc-64 64 9 558 33 0 254 36288 0 malloc-128 128 32 247 49 0 126 35712 0 malloc-128 128 50 229 3341 0 126 35712 0 routing nhops 256 14 121 26 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 59 31 59 0 30 34560 0 malloc-256 256 22 113 141 0 62 34560 0 malloc-256 256 12 123 41 0 62 34560 0 malloc-256 256 34 101 442 0 62 34560 0 malloc-256 256 7 128 582 0 62 34560 0 malloc-32768 32768 0 1 11 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-16384 16384 0 2 190 0 1 32768 0 malloc-4096 4096 6 2 202 0 2 32768 0 malloc-2048 2048 1 15 13 0 8 32768 0 malloc-2048 2048 4 12 44 0 8 32768 0 malloc-2048 2048 2 14 75 0 8 32768 0 malloc-2048 2048 4 12 195 0 8 32768 0 malloc-1024 1024 3 29 43 0 16 32768 0 malloc-1024 1024 4 28 4 0 16 32768 0 malloc-1024 1024 12 20 173 0 16 32768 0 malloc-1024 1024 9 23 14 0 16 32768 0 malloc-512 512 1 63 18 0 30 32768 0 malloc-512 512 15 49 78 0 30 32768 0 pcpu-64 64 498 14 498 0 254 32768 0 ertt_txseginfo 40 1 807 640 0 254 32320 0 sctp_stream_msg_out 112 1 287 1 0 254 32256 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 23 241 61 0 126 31680 0 sctp_laddr 48 0 588 10 0 254 28224 0 malloc-32 32 272 610 3015 0 254 28224 0 16 Bucket 144 50 146 356 0 62 28224 0 4 Bucket 48 7 581 12 0 254 28224 0 TURNSTILE 136 137 52 137 0 62 25704 0 cpuset 200 7 121 7 0 62 25600 0 malloc-8192 8192 1 2 82 0 1 24576 0 malloc-8192 8192 1 2 20 0 1 24576 0 malloc-4096 4096 3 3 6 0 2 24576 0 PWD 40 13 593 128 0 254 24240 0 rtentry 168 17 127 26 0 62 24192 0 Files 80 105 195 7069 0 126 24000 0 8 Bucket 80 42 258 304 0 126 24000 0 tcp_inpcb 1304 6 12 13 0 8 23472 0 malloc-384 384 12 48 12 0 30 23040 0 malloc-384 384 2 58 346 0 30 23040 0 malloc-384 384 18 42 29 0 30 23040 0 ripcb 376 2 58 5 0 30 22560 0 SLEEPQUEUE 88 137 119 137 0 126 22528 0 hostcache 64 1 314 1 0 254 20160 0 ertt 72 6 274 13 0 126 20160 0 malloc-32 32 60 570 465 0 254 20160 0 malloc-32 32 72 558 1166 0 254 20160 0 malloc-32 32 17 613 69 0 254 20160 0 malloc-32 32 149 481 1049 0 254 20160 0 malloc-32 32 29 601 96 0 254 20160 0 2 Bucket 32 58 572 326 0 254 20160 0 KNOTE 160 6 119 120 0 62 20000 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 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 0 4 5 0 2 16384 0 malloc-1024 1024 4 12 4 0 16 16384 0 malloc-1024 1024 1 15 1 0 16 16384 0 malloc-512 512 1 31 111 0 30 16384 0 malloc-512 512 4 28 10 0 30 16384 0 malloc-512 512 1 31 1 0 30 16384 0 malloc-512 512 2 30 8 0 30 16384 0 malloc-512 512 1 31 2 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 malloc-16 16 226 774 4375 0 254 16000 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 malloc-32 32 81 297 81 0 254 12096 0 malloc-16 16 299 451 472 0 254 12000 0 malloc-16 16 53 697 129 0 254 12000 0 malloc-16 16 15 735 128 0 254 12000 0 malloc-16 16 23 727 24843 0 254 12000 0 malloc-16 16 7 743 14 0 254 12000 0 malloc-384 384 2 28 2 0 30 11520 0 Mountpoints 2816 2 2 2 0 4 11264 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 1 1 1 0 2 8192 0 vtnet_tx_hdr 24 0 334 6419 0 254 8016 0 malloc-16 16 15 485 15 0 254 8000 0 pcpu-16 16 4 252 4 0 254 4096 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 12 27 14 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_pcb 896 0 0 0 0 16 0 0 tcp_bbr_map 128 0 0 0 0 126 0 0 tcp_rack_pcb 1088 0 0 0 0 8 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 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 udplite_inpcb 408 0 0 0 0 30 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 0 0 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 552 0 0 0 0 16 0 0 AIO 208 0 0 0 0 62 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 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 cryptop 280 0 0 0 0 30 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 domainset 40 0 0 0 0 254 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 rl_entry 48 0 0 0 0 254 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-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 malloc-16384 16384 0 0 0 0 1 0 0 malloc-2048 2048 0 0 0 0 8 0 0 malloc-512 512 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