panic: /syzkaller/managers/i386/kernel/sys/kern/uipc_usrreq.c:1256: uipc_sosend_stream_or_seqpacket: Empty stailq 0xfffffe00576158b0->stqh_last is 0xfffffe0057615830, not head's first field address cpuid = 0 time = 1746527667 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe00576152f0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0057615450 vpanic() at vpanic+0x257/frame 0xfffffe0057615610 panic() at panic+0xb5/frame 0xfffffe00576156d0 uipc_sosend_stream_or_seqpacket() at uipc_sosend_stream_or_seqpacket+0x167e/frame 0xfffffe0057615960 sousrsend() at sousrsend+0x112/frame 0xfffffe00576159f0 kern_sendit() at kern_sendit+0x4fe/frame 0xfffffe0057615b50 freebsd32_sendmsg() at freebsd32_sendmsg+0x515/frame 0xfffffe0057615d10 ia32_syscall() at ia32_syscall+0x48e/frame 0xfffffe0057615f30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xdfffcf98 KDB: enter: panic [ thread pid 1069 tid 100369 ] Stopped at kdb_enter+0x6e: movq $0,0x25be6a7(%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 0xffffffff827af9c0 .str.27 rsp 0xfffffe0057615430 rbp 0xfffffe0057615450 rsi 0 rdi 0xffffffff81613509 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x173 r12 0xfffffe005493d000 r13 0xfffffffffffffffe r14 0xffffffff827af9c0 .str.27 r15 0 rip 0xffffffff815fdaee kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x25be6a7(%rip) db> show proc Process 1069 (syz-executor) at 0xfffffe005492e5c0: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 764 at 0xfffffe0008024560 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: ./syz-executor exec reaper: 0xfffffe0008007040 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0054915920 (map 0xfffffe0054915920) (map.pmap 0xfffffe00549159c0) (pmap 0xfffffe0054915a30) threads: 2 100346 RunQ syz-executor 100369 Run CPU 0 syz-executor db> ps pid ppid pgrp uid state wmesg wchan cmd 1069 764 764 0 R (threaded) syz-executor 100346 RunQ syz-executor 100369 Run CPU 0 syz-executor 1068 765 765 0 R (threaded) syz-executor 100118 RunQ syz-executor 100368 S uwait 0xfffffe006eb1f500 syz-executor 1063 767 767 0 R (threaded) syz-executor 100158 RunQ syz-executor 100363 RunQ syz-executor 1057 766 766 0 R (threaded) syz-executor 100319 RunQ syz-executor 100356 S msgsnd 0xfffffe0058d48bb8 syz-executor 100360 S uwait 0xfffffe006eb1f680 syz-executor 1055 1 764 0 S uwait 0xfffffe006eb1f800 syz-executor 1046 1038 1046 0 Ss select 0xfffffe0058600740 dhclient 1042 1 1042 0 Ss select 0xfffffe00586004c0 dhclient 1038 1027 424 65 S select 0xfffffe00586006c0 dhclient 1028 1 765 0 S uwait 0xfffffe006eb71280 syz-executor 1027 424 424 0 S wait 0xfffffe00549005a0 sh 1014 1 764 0 S uwait 0xfffffe006eb20d00 syz-executor 1011 1 766 0 S uwait 0xfffffe006eb1e000 syz-executor 992 1 767 0 S uwait 0xfffffe006eb20b80 syz-executor 981 1 767 0 SV uwait 0xfffffe006eb20580 syz-executor 976 1 766 0 S uwait 0xfffffe00584ff300 syz-executor 975 1 766 0 S uwait 0xfffffe006eb20a80 syz-executor 974 1 766 0 S uwait 0xfffffe006eb20780 syz-executor 973 1 766 0 S uwait 0xfffffe006eb71680 syz-executor 943 1 767 0 S uwait 0xfffffe0058cf4c00 syz-executor 926 1 765 0 S uwait 0xfffffe006eb1e500 syz-executor 841 1 766 0 S uwait 0xfffffe006eb20980 syz-executor 814 0 0 0 DL aiordy 0xfffffe00548ff580 [aiod4] 813 0 0 0 DL aiordy 0xfffffe0054900040 [aiod3] 812 0 0 0 DL aiordy 0xfffffe00548ffae0 [aiod2] 811 0 0 0 DL aiordy 0xfffffe00548c9060 [aiod1] 767 763 767 0 S nanslp 0xffffffff83b9d500 syz-executor 766 763 766 0 R syz-executor 765 763 765 0 R syz-executor 764 763 764 0 S nanslp 0xffffffff83b9d500 syz-executor 763 761 761 0 S select 0xfffffe0058600940 syz-executor 761 759 761 0 Ss pause 0xfffffe00548ff0d0 csh 759 682 759 0 Ss select 0xfffffe00585e39c0 sshd 748 1 748 0 Ss+ ttyin 0xfffffe0058a7fcb0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0058e40cb0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0058e410b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe0058e414b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe0058e418b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe0058e41cb0 getty 742 1 742 0 Ss+ ttyin 0xfffffe0058e420b0 getty 741 1 741 0 Ss+ ttyin 0xfffffe0058e424b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe0058e428b0 getty 738 1 18 0 S+ piperd 0xfffffe006bc3ee60 logger 737 736 18 0 S+ nanslp 0xffffffff83b9d500 sleep 736 1 18 0 S+ wait 0xfffffe00548c8040 sh 686 1 686 0 Ss nanslp 0xffffffff83b9d500 cron 682 1 682 0 Ss select 0xfffffe0058e266c0 sshd 495 1 495 0 Ss select 0xfffffe00585e3d40 syslogd 424 1 424 0 Ss wait 0xfffffe00548c7020 devd 423 1 423 65 Ss select 0xfffffe00585e3f40 dhclient 338 1 338 0 Ss select 0xfffffe0058e269c0 dhclient 335 1 335 0 Ss select 0xfffffe0058e267c0 dhclient 17 0 0 0 DL syncer 0xffffffff83cbada0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0008026040 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83cb9360 [bufdaemon] 100081 D - 0xffffffff83002140 [bufspacedaemon-0] 100093 D sdflush 0xfffffe0058e3f8e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83d04380 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff83cea2f8 [dom0] 100082 D launds 0xffffffff83cea304 [laundry: dom0] 100083 D umarcl 0xffffffff81dcda80 [uma] 7 0 0 0 DL - 0xffffffff8391acd0 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff847a6850 [pf purge] 5 0 0 0 DL waiting 0xffffffff8449d6c0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100046 D - 0xffffffff838e5340 [doneq0] 100047 D - 0xffffffff838e52c0 [async] 100076 D - 0xffffffff838e5140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100043 D crypto_ 0xffffffff83ce5b00 [crypto] 100044 D crypto_ 0xfffffe00546e8c30 [crypto returns 0] 100045 D crypto_ 0xfffffe00546e8c80 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe0007f5e888 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff83b45f00 [g_event] 100038 D - 0xffffffff83b45f20 [g_up] 100039 D - 0xffffffff83b45f40 [g_down] 2 0 0 0 RL (threaded) [clock] 100031 I [clock (0)] 100032 RunQ [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 0xfffffe0008007040 [init] 10 0 0 0 DL audit_w 0xffffffff83ce65a0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c2bff0 [swapper] 100005 D - 0xfffffe0008be9a00 [softirq_0] 100006 D - 0xfffffe0008be9900 [softirq_1] 100007 D - 0xfffffe0008be9800 [if_io_tqg_0] 100008 D - 0xfffffe0008be9700 [if_io_tqg_1] 100009 D - 0xfffffe0008be9600 [if_config_tqg_0] 100010 D - 0xfffffe0007fcd000 [kqueue_ctx taskq] 100011 D - 0xfffffe0007fcce00 [jail_remove taskq] 100012 D - 0xfffffe0007fccd00 [bus taskq] 100015 D - 0xfffffe0007fcca00 [thread taskq] 100017 D - 0xfffffe0007fcc800 [aiod_kick taskq] 100018 D - 0xfffffe0007fcc700 [deferred_unmount ta] 100019 D - 0xfffffe0007fcc600 [inm_free taskq] 100020 D - 0xfffffe0007fcc500 [in6m_free taskq] 100021 D - 0xfffffe0007fcc400 [linuxkpi_irq_wq] 100022 D - 0xfffffe0007fcc300 [linuxkpi_short_wq_0] 100023 D - 0xfffffe0007fcc300 [linuxkpi_short_wq_1] 100024 D - 0xfffffe0007fcc300 [linuxkpi_short_wq_2] 100025 D - 0xfffffe0007fcc300 [linuxkpi_short_wq_3] 100026 D - 0xfffffe0007fcc200 [linuxkpi_long_wq_0] 100027 D - 0xfffffe0007fcc200 [linuxkpi_long_wq_1] 100028 D - 0xfffffe0007fcc200 [linuxkpi_long_wq_2] 100029 D - 0xfffffe0007fcc200 [linuxkpi_long_wq_3] 100036 D - 0xfffffe0007fcc100 [firmware taskq] 100041 D - 0xfffffe0008bffe00 [crypto_0] 100042 D - 0xfffffe0008bffe00 [crypto_1] 100057 D - 0xfffffe0008bffc00 [vtnet0 rxq 0] 100058 D - 0xfffffe0008bffb00 [vtnet0 txq 0] 100059 D - 0xfffffe0008bffa00 [vtnet0 rxq 1] 100060 D - 0xfffffe0008bff900 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe00585e8380 [virtio_balloon] 100066 D - 0xffffffff827b4d01 [deadlkres] 100070 D - 0xfffffe0059bfc700 [acpi_task_0] 100071 D - 0xfffffe0059bfc700 [acpi_task_1] 100072 D - 0xfffffe0059bfc700 [acpi_task_2] 100074 D - 0xfffffe0007fcd100 [mca taskq] 100075 D - 0xfffffe0008bffd00 [CAM taskq] 100077 D - 0xfffffe0008bff700 [ipsec_offload] 1066 1 765 0 Z syz-executor db> show all locks Process 1069 (syz-executor) thread 0xfffffe005493d000 (100369) exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe006bcc7180) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:4840 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 376 5063K 634 tcp_hpts 7 4801K 7 devbuf 4188 4324K 4213 sysctloid 34854 2053K 34929 vtbuf 24 1968K 46 kobj 331 1324K 495 newblk 13 1027K 682 vfscache 3 1025K 3 pcb 31 676K 192 inodedep 35 525K 544 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 filedesc 44 345K 395 subproc 159 314K 1162 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 100 200K 102 acpica 1674 184K 54426 vmem 5 144K 6 tidhash 3 141K 3 pagedep 19 133K 243 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 109 109K 126 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 521 66K 522 filecaps 21 65K 112 ddb_capture 1 64K 1 umtx 336 42K 336 kdtrace 220 42K 1440 temp 35 37K 2172 BPF 22 36K 33 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 128 32K 138 msg 4 30K 4 kbdmux 6 28K 6 DEVFS_RULE 56 20K 56 ifaddr 67 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 1647 eventhandler 163 14K 163 lltable 43 14K 43 ifnet 7 13K 7 ether_multi 152 13K 180 kenv 95 12K 95 GEOM 61 11K 477 CAM queue 5 11K 1528 rman 82 10K 437 plimit 25 10K 337 rpc 8 9K 8 in6_multi 65 9K 66 bmsafemap 2 9K 468 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 1 shmfd 1 8K 1 cred 32 8K 248 pfs_vncache 1 8K 1 audit_evclass 239 8K 301 taskqueue 69 8K 75 kqueue 76 7K 1337 sglist 6 7K 6 CAM DEV 3 6K 510 pfs_nodes 22 6K 22 ufs_dirhash 24 5K 45 UMA 266 5K 266 pwddesc 69 5K 1079 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 acpisem 28 4K 28 CC Mem 27 4K 687 DEVFSP 49 4K 126 selfd 48 3K 11963 proc-args 95 3K 2174 terminal 11 3K 11 session 22 3K 41 acpidev 20 3K 20 uidinfo 4 3K 15 hhook 8 3K 10 diradd 18 3K 485 clone 9 3K 9 kcovinfo 36 3K 36 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 lockf 19 2K 29 ip6ndp 12 2K 14 dirrem 7 2K 464 Unitno 30 2K 52 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 in_multi 6 2K 11 tun 4 2K 4 toponodes 6 2K 6 ipsecpolicy 2 2K 2 select 11 2K 43 inpcbpolicy 40 2K 1016 sctp_atcl 3 2K 9 msi 9 2K 9 newdirblk 9 2K 223 freefile 9 2K 382 netlink 2 2K 74 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 14 NFSD session 1 1K 1 osd 32 1K 703 mkdir 7 1K 446 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 6 mount 16 1K 591 pci_link 10 1K 10 crypto 4 1K 17 encap_export_host 12 1K 12 cdev 2 1K 2 lkpikmalloc 8 1K 9 chacha20random 1 1K 1 biobuf 1 1K 1 cryptodev 5 1K 123 freework 2 1K 272 freeblks 1 1K 246 vnodes 1 1K 6 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 frag6 2 1K 4 tcpfunc 3 1K 3 loginclass 3 1K 5 prison 6 1K 6 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 ip_msource 2 1K 34 aio 4 1K 9 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 soname 4 1K 3485 sctp_atky 3 1K 9 sctp_vrf 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 34 acpiintr 1 1K 1 sctp_athm 3 1K 9 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 iov 1 1K 14410 p1003.1b 1 1K 1 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 filemon 0 0K 5 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 1 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 2 sctp_mcore 0 0K 0 sctp_socko 0 0K 1 sctp_iter 0 0K 12 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 12 sctp_aadr 0 0K 0 sctp_stro 0 0K 0 sctp_stri 0 0K 0 sctp_map 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 210 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 5 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 4 allocindir 0 0K 0 indirdep 0 0K 58 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 ip6opt 0 0K 10 ip6_msource 0 0K 0 ip6_moptions 0 0K 1 in6_mfilter 0 0K 1 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ip_moptions 0 0K 35 in_mfilter 0 0K 124 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 20 fadvise 0 0K 0 VN POLL 0 0K 0 statfs 0 0K 190 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 2 lio 0 0K 10 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 104 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 310 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 654 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 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 1 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 69 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 8320 1078 16164 0 254 38494208 0 mbuf 256 8621 1041 24331 0 254 2473472 0 BUF TRIE 152 294 11510 793 0 62 1794208 0 malloc-384 384 4149 51 4166 0 30 1612800 0 malloc-128 128 11455 139 11485 0 126 1484032 0 malloc-4096 4096 334 4 577 0 2 1384448 0 UMA Slabs 0 112 11011 35 11011 0 126 1237152 0 RADIX NODE 152 7120 337 34793 0 62 1133464 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 malloc-65536 65536 14 1 18 0 1 983040 0 vmem btag 56 16067 28 16067 0 254 901320 0 FFS inode 1168 544 44 932 0 8 686784 0 socket 1024 58 450 2345 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 malloc-16384 16384 21 1 195 0 1 360448 0 VM OBJECT 264 1314 36 16659 0 30 356400 0 malloc-4096 4096 80 2 1080 0 2 335872 0 THREAD 1824 149 19 369 0 8 306432 0 VNODE 440 582 111 972 0 30 304920 0 sctp_ep 1152 3 256 9 0 254 298368 0 256 Bucket 2048 121 15 993 0 8 278528 0 malloc-64 64 3830 517 4545 0 254 278208 0 malloc-2048 2048 110 10 357 0 8 245760 0 tcp_inpcb 1304 27 159 687 0 8 242544 0 malloc-16 16 14377 123 14454 0 254 232000 0 malloc-32768 32768 2 5 42 0 1 229376 0 DEVCTL 1024 20 200 148 0 0 225280 0 UMA Zones 768 238 1 238 0 16 183552 0 malloc-32 32 5313 357 5838 0 254 181440 0 MAP ENTRY 96 1691 199 55939 0 126 181440 0 malloc-128 128 1227 168 25639 0 126 178560 0 lkpimm 56 1 3095 1 0 254 173376 0 unpcb 320 13 503 1231 0 254 165120 0 FFS2 dinode 256 544 86 932 0 62 161280 0 FPU_save_area 832 151 29 530 0 16 149760 0 malloc-2048 2048 6 66 1038 0 8 147456 0 malloc-1024 1024 120 24 294 0 16 147456 0 S VFS Cache 104 1014 390 1489 0 126 146016 0 malloc-4096 4096 31 3 238 0 2 139264 0 malloc-65536 65536 0 2 68 0 1 131072 0 malloc-65536 65536 0 2 110 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-32768 32768 4 0 4 0 1 131072 0 malloc-128 128 760 263 5375 0 126 130944 0 malloc-256 256 46 464 843 0 62 130560 0 mbuf_packet 256 17 491 415 0 254 130048 0 PROC 1376 69 19 1069 0 8 121088 0 ksiginfo 112 68 976 107 0 126 116928 0 g_bio 408 0 270 6679 0 30 110160 0 malloc-128 128 621 154 1704 0 126 99200 0 filedesc0 1072 69 15 1079 0 8 90048 0 UMA Kegs 384 224 9 224 0 30 89472 0 malloc-64 64 808 515 2253 0 254 84672 0 malloc-16384 16384 5 0 6 0 1 81920 0 malloc-8192 8192 8 2 15 0 1 81920 0 malloc-8192 8192 8 2 91 0 1 81920 0 malloc-384 384 78 132 928 0 30 80640 0 malloc-256 256 187 128 1003 0 62 80640 0 64 Bucket 512 84 52 1841 0 30 69632 0 128 Bucket 1024 49 18 267 0 16 68608 0 malloc-64 64 656 415 13696 0 254 68544 0 DIRHASH 1024 34 30 48 0 16 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 1 0 1 65536 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-4096 4096 11 5 496 0 2 65536 0 malloc-256 256 104 151 1435 0 62 65280 0 malloc-256 256 195 60 488 0 62 65280 0 32 Bucket 256 85 170 1829 0 62 65280 0 da_ccb 544 0 98 1764 0 16 53312 0 Files 80 232 418 9106 0 126 52000 0 malloc-128 128 120 283 684 0 126 51584 0 malloc-128 128 29 374 293 0 126 51584 0 malloc-256 256 57 138 573 0 62 49920 0 malloc-256 256 59 136 859 0 62 49920 0 NAMEI 1024 0 48 15314 0 16 49152 0 malloc-16384 16384 1 2 191 0 1 49152 0 malloc-2048 2048 9 15 51 0 8 49152 0 malloc-2048 2048 10 14 34 0 8 49152 0 malloc-1024 1024 26 22 34 0 16 49152 0 malloc-1024 1024 18 30 1091 0 16 49152 0 malloc-1024 1024 3 45 533 0 16 49152 0 pipe 736 24 42 415 0 16 48576 0 malloc-384 384 72 48 100 0 30 46080 0 malloc-384 384 95 25 95 0 30 46080 0 ripcb 376 3 117 105 0 30 45120 0 syncache 168 0 264 3 0 254 44352 0 pcpu-8 8 4718 402 4930 0 254 40960 0 VMSPACE 584 48 22 1048 0 16 40880 0 udp_inpcb 408 10 80 219 0 30 36720 0 malloc-64 64 7 560 13920 0 254 36288 0 malloc-64 64 31 536 64 0 254 36288 0 malloc-64 64 225 342 1273 0 254 36288 0 malloc-64 64 100 467 1521 0 254 36288 0 malloc-128 128 20 259 90 0 126 35712 0 malloc-128 128 14 265 395 0 126 35712 0 routing nhops 256 27 108 34 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 33 102 479 0 62 34560 0 malloc-256 256 17 118 287 0 62 34560 0 TURNSTILE 136 169 83 169 0 62 34272 0 SLEEPQUEUE 88 169 215 169 0 126 33792 0 malloc-32768 32768 0 1 12 0 1 32768 0 malloc-32768 32768 0 1 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-4096 4096 3 5 45 0 2 32768 0 malloc-2048 2048 0 16 13 0 8 32768 0 malloc-2048 2048 2 14 53 0 8 32768 0 malloc-2048 2048 8 8 9 0 8 32768 0 malloc-1024 1024 2 30 45 0 16 32768 0 malloc-1024 1024 2 30 6 0 16 32768 0 malloc-1024 1024 4 28 5 0 16 32768 0 malloc-512 512 8 56 125 0 30 32768 0 malloc-512 512 5 59 80 0 30 32768 0 malloc-512 512 2 62 28 0 30 32768 0 malloc-512 512 2 62 49 0 30 32768 0 malloc-512 512 2 62 23 0 30 32768 0 malloc-512 512 0 64 2 0 30 32768 0 malloc-512 512 5 59 14 0 30 32768 0 pcpu-64 64 496 16 496 0 254 32768 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 26 238 45 0 126 31680 0 clpbuf 2624 0 12 15 0 4 31488 0 sctp_laddr 48 0 588 12 0 254 28224 0 ertt 72 27 365 687 0 126 28224 0 malloc-32 32 156 726 5030 0 254 28224 0 16 Bucket 144 62 134 366 0 62 28224 0 4 Bucket 48 6 582 8 0 254 28224 0 AIO 208 1 132 53 0 62 27664 0 udplite_inpcb 408 0 63 5 0 30 25704 0 cpuset 200 7 121 7 0 62 25600 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-4096 4096 1 5 6 0 2 24576 0 ertt_txseginfo 40 0 606 1036 0 254 24240 0 PWD 40 29 577 251 0 254 24240 0 rtentry 168 30 114 34 0 62 24192 0 8 Bucket 80 71 229 480 0 126 24000 0 malloc-384 384 12 48 17 0 30 23040 0 malloc-384 384 5 55 354 0 30 23040 0 malloc-384 384 1 59 2 0 30 23040 0 Mountpoints 2816 2 6 4 0 4 22528 0 hostcache 64 1 314 1 0 254 20160 0 malloc-64 64 3 312 3 0 254 20160 0 malloc-32 32 65 565 308 0 254 20160 0 malloc-32 32 124 506 1102 0 254 20160 0 malloc-32 32 251 379 328 0 254 20160 0 malloc-32 32 154 476 317 0 254 20160 0 malloc-32 32 16 614 25 0 254 20160 0 2 Bucket 32 66 564 399 0 254 20160 0 KNOTE 160 2 123 94 0 62 20000 0 AIOCB 552 0 35 51 0 16 19320 0 L VFS Cache 320 0 60 52 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-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 1 1 27 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 0 2 20 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 0 4 26 0 2 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-1024 1024 0 16 1 0 16 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 1 0 16 16128 0 rl_entry 48 2 334 2 0 254 16128 0 malloc-16 16 486 514 3667 0 254 16000 0 kenv 258 17 43 1070 0 30 15480 0 tcp_rack_pcb 1088 0 14 1 0 8 15232 0 mqnode 416 3 33 3 0 30 14976 0 SMR SHARED 24 8 503 8 0 254 12264 0 malloc-32 32 19 359 57 0 254 12096 0 vtnet_tx_hdr 24 0 501 2043 0 254 12024 0 malloc-16 16 24 726 177 0 254 12000 0 malloc-16 16 11 739 17 0 254 12000 0 malloc-16 16 41 709 180 0 254 12000 0 malloc-16 16 69 681 25764 0 254 12000 0 malloc-16 16 57 693 1643 0 254 12000 0 malloc-16 16 7 743 11 0 254 12000 0 cryptop 280 0 42 2 0 30 11760 0 itimer 352 0 33 9 0 30 11616 0 malloc-384 384 0 30 2 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 1 1 1 0 2 8192 0 pcpu-16 16 8 504 8 0 254 8192 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 12 27 17 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 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_bbr_map 128 0 0 0 0 126 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_stream_msg_out 112 0 0 0 0 254 0 0 sctp_readq 152 0 0 0 0 254 0 0 sctp_chunk 152 0 0 0 0 254 0 0 sctp_raddr 736 0 0 0 0 254 0 0 sctp_asoc 2256 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 tcp_log 416 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 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 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-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 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