panic: Assertion uio->uio_resid < 0 failed at /syzkaller/managers/main/kernel/sys/netlink/netlink_domain.c:808 cpuid = 1 time = 6 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056e0b490 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056e0b5f0 vpanic() at vpanic+0x257/frame 0xfffffe0056e0b7b0 panic() at panic+0xb5/frame 0xfffffe0056e0b870 nl_soreceive() at nl_soreceive+0xc3b/frame 0xfffffe0056e0b9b0 soreceive() at soreceive+0xd8/frame 0xfffffe0056e0ba10 kern_recvit() at kern_recvit+0x521/frame 0xfffffe0056e0bbd0 sys_recvfrom() at sys_recvfrom+0x208/frame 0xfffffe0056e0bd10 amd64_syscall() at amd64_syscall+0x4e2/frame 0xfffffe0056e0bf30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0056e0bf30 --- syscall (198, FreeBSD ELF64, __syscall), rip = 0x3a52ba, rsp = 0x823d2cf08, rbp = 0x823d2cf80 --- KDB: enter: panic [ thread pid 935 tid 100274 ] Stopped at kdb_enter+0x6e: movq $0,0x259ea67(%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 0xfffffe0074e00000 rdx 0x7ffff rbx 0xffffffff8280ac20 .str.27 rsp 0xfffffe0056e0b5d0 rbp 0xfffffe0056e0b5f0 rsi 0x80001 rdi 0xffffffff81644d49 printf+0x149 r8 0 r9 0xffffffff r10 0x3 r11 0xfffffe005412dcd0 r12 0xfffffe005412d780 r13 0xfffffffffffffffd r14 0xffffffff8280ac20 .str.27 r15 0 rip 0xffffffff8162e12e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x259ea67(%rip) db> show proc Process 935 (syz-executor) at 0xfffffe0054138000: state: NORMAL uid: 0 gid: 0 supp gids: 0, 5 parent: pid 766 at 0xfffffe00540fd558 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: ./syz-executor exec reaper: 0xfffffe0007809010 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0054109248 (map 0xfffffe0054109248) (map.pmap 0xfffffe00541092e8) (pmap 0xfffffe0054109358) threads: 2 100225 RunQ syz-executor 100274 Run CPU 1 syz-executor db> ps pid ppid pgrp uid state wmesg wchan cmd 935 766 766 0 R (threaded) syz-executor 100225 RunQ syz-executor 100274 Run CPU 1 syz-executor 934 764 764 0 R (threaded) syz-executor 100261 RunQ syz-executor 100273 S uwait 0xfffffe006e510280 syz-executor 932 0 0 0 DL (threaded) [so_splice] 100117 D - 0xfffffe006e50f580 [thr_0] 100268 D - 0xfffffe006e50f5c0 [thr_1] 925 765 765 0 R (threaded) syz-executor 100242 RunQ syz-executor 100249 S select 0xfffffe006e043c40 syz-executor 100250 S uwait 0xfffffe006e510780 syz-executor 100257 RunQ syz-executor 915 1 766 60928 S uwait 0xfffffe0058517800 syz-executor 906 0 0 0 DL (threaded) [KTLS] 100213 D - 0xfffffe0058594400 [thr_0] 100214 D - 0xfffffe0058594480 [thr_1] 100215 D - 0xffffffff83ccf628 [reclaim_0] 903 0 0 0 DL - 0xffffffff83ccde00 [soaiod4] 902 0 0 0 DL - 0xffffffff83ccde00 [soaiod3] 901 0 0 0 DL - 0xffffffff83ccde00 [soaiod2] 900 0 0 0 DL - 0xffffffff83ccde00 [soaiod1] 896 1 765 0 S uwait 0xfffffe006e510580 syz-executor 893 1 763 0 S uwait 0xfffffe00582cfe80 syz-executor 892 1 763 0 S uwait 0xfffffe0058518b80 syz-executor 889 1 763 0 S uwait 0xfffffe006e511400 syz-executor 888 1 763 0 S uwait 0xfffffe006e511000 syz-executor 887 1 887 0 Ss select 0xfffffe006e043540 rtsol 885 1 885 0 Ss select 0xfffffe006e043a40 rtsol 884 1 884 0 Ss select 0xfffffe0059927cc0 rtsol 880 778 423 0 S kqread 0xfffffe006e5ff900 rtsol 853 0 0 0 DL mdwait 0xfffffe006e4d8000 [md0] 836 1 766 0 S uwait 0xfffffe0058517700 syz-executor 834 1 763 0 S uwait 0xfffffe006e510e80 syz-executor 822 1 766 0 S uwait 0xfffffe0057dc8880 syz-executor 818 0 0 0 DL aiordy 0xfffffe00540ffac0 [aiod4] 817 0 0 0 DL aiordy 0xfffffe00540ff568 [aiod3] 815 0 0 0 DL aiordy 0xfffffe005410f000 [aiod2] 814 0 0 0 DL aiordy 0xfffffe00540ab570 [aiod1] 778 769 423 0 S wait 0xfffffe00540e0018 sh 769 423 423 0 S wait 0xfffffe00540e0570 sh 766 762 766 0 S nanslp 0xffffffff83badc41 syz-executor 765 762 765 0 S nanslp 0xffffffff83badc41 syz-executor 764 762 764 0 S nanslp 0xffffffff83badc41 syz-executor 763 762 763 0 R syz-executor 762 760 760 0 R CPU 0 syz-executor 760 758 760 0 Ss sigsusp 0xfffffe00540dd608 csh 758 681 758 0 Ss select 0xfffffe006e043f40 sshd 750 1 750 0 Ts+ ttyin 0xfffffe00582b80b0 getty 749 1 749 0 Ts+ ttyin 0xfffffe00594ac0b0 getty 748 1 748 0 Ts+ ttyin 0xfffffe00594ac8b0 getty 747 1 747 0 Ts+ ttyin 0xfffffe00594ad0b0 getty 746 1 746 0 Ts+ ttyin 0xfffffe00594ad8b0 getty 745 1 745 0 Ts+ ttyin 0xfffffe0053f660b0 getty 744 1 744 0 Ts+ ttyin 0xfffffe0053f668b0 getty 743 1 743 0 Ts+ ttyin 0xfffffe0053f670b0 getty 742 1 742 0 Ts+ ttyin 0xfffffe0053f678b0 getty 740 1 17 0 S+ piperd 0xfffffe005979e2e0 logger 739 738 17 0 S+ nanslp 0xffffffff83badc41 sleep 738 1 17 0 S+ wait 0xfffffe00540ab018 sh 685 1 685 0 Ss nanslp 0xffffffff83badc40 cron 681 1 681 0 Ss select 0xfffffe006dc52640 sshd 494 1 494 0 Ss select 0xfffffe0059927ec0 syslogd 423 1 423 0 Ss wait 0xfffffe00540aaac0 devd 422 1 422 65 Ss select 0xfffffe0059945240 dhclient 337 1 337 0 Ss select 0xfffffe0059945340 dhclient 334 1 334 0 Ss select 0xfffffe006dc529c0 dhclient 16 0 0 0 DL syncer 0xffffffff83cdb820 [syncer] 15 0 0 0 DL vlruwt 0xfffffe000780a018 [vnlru] 14 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83cd9d60 [bufdaemon] 100082 D - 0xffffffff83001ec0 [bufspacedaemon-0] 100094 D sdflush 0xfffffe00585e74e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83d24cc0 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83d0ad88 [dom0] 100080 D launds 0xffffffff83d0ad94 [laundry: dom0] 100081 D umarcl 0xffffffff81e15790 [uma] 7 0 0 0 DL - 0xffffffff839265f8 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff843baf20 [pf purge] 5 0 0 0 DL waiting 0xffffffff84907700 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff838f0340 [doneq0] 100046 D - 0xffffffff838f02c0 [async] 100075 D - 0xffffffff838f0140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100042 D crypto_ 0xffffffff83d06660 [crypto] 100043 D crypto_ 0xfffffe0057d60030 [crypto returns 0] 100044 D crypto_ 0xfffffe0057d60080 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff83b56640 [g_event] 100038 D - 0xffffffff83b56660 [g_up] 100039 D - 0xffffffff83b56680 [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 0xfffffe0007809010 [init] 10 0 0 0 DL audit_w 0xffffffff83d07100 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c55ff0 [swapper] 100005 D - 0xfffffe0053ebf100 [softirq_0] 100006 D - 0xfffffe0053ebf000 [softirq_1] 100007 D - 0xfffffe0053ebee00 [if_io_tqg_0] 100008 D - 0xfffffe0053ebed00 [if_io_tqg_1] 100009 D - 0xfffffe0053ebec00 [if_config_tqg_0] 100010 D - 0xfffffe00077dc700 [kqueue_ctx taskq] 100011 D - 0xfffffe00077dc600 [jail_remove taskq] 100012 D - 0xfffffe00077dc500 [bus taskq] 100015 D - 0xfffffe00077dc000 [thread taskq] 100017 D - 0xfffffe00077dbc00 [aiod_kick taskq] 100018 D - 0xfffffe00077dbb00 [deferred_unmount ta] 100019 D - 0xfffffe00077dba00 [inm_free taskq] 100020 D - 0xfffffe00077db900 [in6m_free taskq] 100021 D - 0xfffffe00077db800 [linuxkpi_irq_wq] 100022 D - 0xfffffe00077db700 [linuxkpi_short_wq_0] 100023 D - 0xfffffe00077db700 [linuxkpi_short_wq_1] 100024 D - 0xfffffe00077db700 [linuxkpi_short_wq_2] 100025 D - 0xfffffe00077db700 [linuxkpi_short_wq_3] 100026 D - 0xfffffe00077db600 [linuxkpi_long_wq_0] 100027 D - 0xfffffe00077db600 [linuxkpi_long_wq_1] 100028 D - 0xfffffe00077db600 [linuxkpi_long_wq_2] 100029 D - 0xfffffe00077db600 [linuxkpi_long_wq_3] 100036 D - 0xfffffe00077db100 [firmware taskq] 100040 D - 0xfffffe00083ff600 [crypto_0] 100041 D - 0xfffffe00083ff600 [crypto_1] 100056 D - 0xfffffe0057e08e00 [vtnet0 rxq 0] 100057 D - 0xfffffe0057e08d00 [vtnet0 txq 0] 100058 D - 0xfffffe0057e08c00 [vtnet0 rxq 1] 100059 D - 0xfffffe0057e08b00 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe0057d73d80 [virtio_balloon] 100065 D - 0xffffffff8280f301 [deadlkres] 100069 D - 0xfffffe00083ff200 [acpi_task_0] 100070 D - 0xfffffe00083ff200 [acpi_task_1] 100071 D - 0xfffffe00083ff200 [acpi_task_2] 100073 D - 0xfffffe00077de100 [mca taskq] 100074 D - 0xfffffe00083ff000 [CAM taskq] 100076 D - 0xfffffe00077db000 [ipsec_offload] 100275 D - 0xfffffe006e5fe500 [netlink_socket (PID] db> show all locks Process 935 (syz-executor) thread 0xfffffe005412d780 (100274) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe00598421c0) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:4839 Process 762 (syz-executor) thread 0xfffffe005409f000 (100102) exclusive sleep mutex process lock (process lock) r = 0 (0xfffffe00540debe0) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_sig.c:274 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 384 5195K 506 tcp_hpts 7 4801K 7 devbuf 4187 4324K 4213 sysctloid 35455 2089K 35530 vtbuf 24 1968K 46 kobj 331 1324K 504 newblk 81 1044K 992 vfscache 3 1025K 3 pcb 30 669K 153 inodedep 18 519K 243 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 162 322K 1029 filedesc 34 265K 201 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 101 201K 4754 acpica 1674 184K 54444 vmem 5 144K 7 tidhash 3 141K 3 pagedep 11 131K 115 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 gtaskqueue 18 98K 18 LRO 20 83K 20 bus 1000 82K 5086 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 523 66K 523 ddb_capture 1 64K 1 kdtrace 227 44K 1212 umtx 336 42K 336 hostcache 1 32K 1 shm 1 32K 2 DEVFS3 126 32K 136 msg 4 30K 4 kbdmux 6 28K 6 BPF 18 28K 25 temp 32 21K 1874 DEVFS_RULE 56 20K 56 ifaddr 66 19K 68 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 routetbl 129 16K 409 ithread 90 15K 90 bus-sc 34 15K 1657 eventhandler 163 14K 163 lltable 43 14K 43 ifnet 7 13K 7 ether_multi 152 13K 169 kenv 95 12K 95 GEOM 54 12K 457 CAM queue 5 11K 1528 cred 26 10K 233 rman 82 10K 437 shmfd 4 10K 5 rpc 8 9K 8 plimit 23 9K 318 in6_multi 65 9K 66 bmsafemap 2 9K 195 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 1 pfs_vncache 1 8K 1 audit_evclass 240 8K 306 taskqueue 72 8K 81 kqueue 75 7K 1170 sglist 6 7K 6 CAM DEV 3 6K 510 pfs_nodes 22 6K 22 ufs_dirhash 24 5K 30 pwddesc 72 5K 943 UMA 271 5K 271 pf_ifnet 10 5K 19 vt 11 5K 11 freework 17 5K 178 memdesc 1 4K 1 MCA 32 4K 32 md_disk 1 4K 1 evdev 4 4K 4 acpisem 28 4K 28 mount 20 4K 219 session 23 3K 35 DEVFSP 46 3K 101 proc-args 94 3K 1968 terminal 11 3K 11 acpidev 20 3K 20 netlink 3 3K 73 selfd 38 3K 51050 uidinfo 4 3K 13 hhook 8 3K 10 clone 9 3K 9 kcovinfo 36 3K 36 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 14 Unitno 28 2K 52 lockf 16 2K 48 sctp_ifa 13 2K 14 select 13 2K 38 CAM XPT 22 2K 543 dirrem 6 2K 161 in_multi 6 2K 9 tun 4 2K 4 toponodes 6 2K 6 ipsecpolicy 2 2K 2 msi 9 2K 9 CC Mem 9 2K 83 softdep 1 1K 1 indirdep 4 1K 80 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 26 iov 1 1K 14284 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 14 ipsec 3 1K 3 freeblks 3 1K 113 inpcbpolicy 24 1K 343 mld 6 1K 6 igmp 6 1K 6 pfil 6 1K 6 isadev 6 1K 6 pci_link 10 1K 10 osd 14 1K 100 newdirblk 5 1K 92 mkdir 5 1K 182 diradd 5 1K 176 crypto 4 1K 15 encap_export_host 12 1K 12 procdesc 4 1K 10 cdev 2 1K 2 lkpikmalloc 8 1K 9 counter_rate 13 1K 13 chacha20random 1 1K 1 biobuf 1 1K 1 freefile 2 1K 130 vnodes 1 1K 2 ktls 1 1K 9 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 5 prison 6 1K 6 cryptodev 2 1K 93 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 aio 4 1K 5 soname 5 1K 3386 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 filecaps 4 1K 80 sctp_vrf 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 33 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 filemon 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 1 sctp_iter 0 0K 11 sctp_mvrf 0 0K 0 sctp_timw 0 0K 0 sctp_cpal 0 0K 0 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_athm 0 0K 7 sctp_atky 0 0K 7 sctp_atcl 0 0K 7 sctp_a_it 0 0K 11 sctp_aadr 0 0K 0 sctp_stro 0 0K 0 sctp_stri 0 0K 0 sctp_map 0 0K 0 mqdata 0 0K 0 tcp_pcm_rack 0 0K 0 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 pf_table 0 0K 0 pf 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 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 88 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 11 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 57 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 2 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 9 ip6_msource 0 0K 2 ip6_moptions 0 0K 4 in6_mfilter 0 0K 4 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 1 in_mfilter 0 0K 1 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 3 statfs 0 0K 190 namei_tracker 0 0K 3 inotify 0 0K 9 export_host 0 0K 0 cl_savebuf 0 0K 28 lio 0 0K 3 acl 0 0K 0 mbuf_tag 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 ioctlops 0 0K 108 eventfd 0 0K 2 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 202 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 635 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 259 rctl 0 0K 0 cache 0 0K 0 jaildesc 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 78 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 tmpfs extattr 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 xnb 0 0K 0 xen_acpi 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 pvscsi 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 ufshci 0 0K 0 twsbuf 0 0K 0 tcp_log_dev 0 0K 1 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 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 525 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 8320 1078 19001 0 254 38494208 0 mbuf 256 8627 1035 23371 0 254 2473472 0 BUF TRIE 152 228 11576 874 0 62 1794208 0 tcp_log 416 1213 2855 7818 0 254 1692288 0 malloc-384 384 4131 69 4357 0 30 1612800 0 malloc-128 128 11644 74 12008 0 126 1499904 0 malloc-4096 4096 333 3 513 0 2 1376256 0 UMA Slabs 0 112 11002 8 11002 0 126 1233120 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 RADIX NODE 152 6466 237 29272 0 62 1018856 0 vmem btag 56 16563 36 16563 0 254 929544 0 malloc-65536 65536 9 1 12 0 1 655360 0 FFS inode 1168 531 29 663 0 8 654080 0 socket 1024 42 466 1659 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 malloc-65536 65536 6 1 7 0 1 458752 0 malloc-16384 16384 17 4 99 0 1 344064 0 malloc-4096 4096 81 3 950 0 2 344064 0 256 Bucket 2048 159 9 1120 0 8 344064 0 malloc-64 64 259 5096 54710 0 254 342720 0 VM OBJECT 248 1240 136 14589 0 62 341248 0 THREAD 1860 154 14 275 0 8 312480 0 sctp_ep 1152 0 259 7 0 254 298368 0 VNODE 440 569 97 703 0 30 293040 0 malloc-32768 32768 2 6 49 0 1 262144 0 malloc-64 64 3894 201 3970 0 254 262080 0 malloc-16 16 14627 123 14989 0 254 236000 0 malloc-2048 2048 104 8 189 0 8 229376 0 malloc-2048 2048 7 105 514 0 8 229376 0 DEVCTL 1024 24 196 149 0 0 225280 0 malloc-32 32 5397 525 5831 0 254 189504 0 UMA Zones 768 243 1 243 0 16 187392 0 malloc-128 128 1190 205 25353 0 126 178560 0 malloc-256 256 302 388 1344 0 62 176640 0 lkpimm 56 1 3095 1 0 254 173376 0 MAP ENTRY 96 1572 192 46137 0 126 169344 0 unpcb 320 14 502 1208 0 254 165120 0 malloc-1024 1024 134 26 151 0 16 163840 0 FPU_save_area 832 156 24 339 0 16 149760 0 malloc-128 128 1060 87 5397 0 126 146816 0 FFS2 dinode 256 531 39 663 0 62 145920 0 S VFS Cache 104 1003 284 1195 0 126 133848 0 malloc-65536 65536 0 2 64 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 110 0 1 131072 0 malloc-65536 65536 0 2 8 0 1 131072 0 mbuf_packet 256 2 506 436 0 254 130048 0 PROC 1368 71 17 935 0 8 120384 0 ksiginfo 112 70 974 138 0 126 116928 0 malloc-32768 32768 2 1 4 0 1 98304 0 malloc-32768 32768 3 0 3 0 1 98304 0 malloc-16384 16384 3 3 6 0 1 98304 0 filedesc0 1072 72 19 943 0 8 97552 0 syncache 176 3 526 6 0 254 93104 0 malloc-384 384 188 52 407 0 30 92160 0 malloc-8192 8192 9 2 12 0 1 90112 0 UMA Kegs 384 229 4 229 0 30 89472 0 g_bio 408 0 210 6882 0 30 85680 0 malloc-128 128 357 294 778 0 126 83328 0 64 Bucket 512 85 75 1972 0 30 81920 0 tcp_inpcb 1304 10 47 83 0 8 74328 0 128 Bucket 1024 52 15 257 0 16 68608 0 malloc-64 64 584 487 2506 0 254 68544 0 tcp_bbr_map 128 0 527 298 0 126 67456 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-4096 4096 14 2 29 0 2 65536 0 malloc-256 256 109 146 677 0 62 65280 0 malloc-256 256 190 65 741 0 62 65280 0 malloc-64 64 520 299 974 0 254 52416 0 udp_inpcb 408 9 117 233 0 30 51408 0 32 Bucket 256 78 117 832 0 62 49920 0 DIRHASH 1024 34 14 39 0 16 49152 0 NAMEI 1024 0 48 13637 0 16 49152 0 malloc-4096 4096 8 4 11 0 2 49152 0 malloc-2048 2048 12 12 48 0 8 49152 0 malloc-2048 2048 0 24 573 0 8 49152 0 malloc-1024 1024 5 43 1761 0 16 49152 0 Files 80 192 358 7878 0 126 44000 0 pcpu-8 8 4746 374 4944 0 254 40960 0 VMSPACE 584 45 25 909 0 16 40880 0 da_ccb 544 0 70 1826 0 16 38080 0 malloc-64 64 56 511 209 0 254 36288 0 malloc-64 64 8 559 13888 0 254 36288 0 malloc-64 64 231 336 269 0 254 36288 0 malloc-64 64 167 400 227 0 254 36288 0 malloc-128 128 32 247 180 0 126 35712 0 malloc-128 128 30 249 54 0 126 35712 0 malloc-128 128 33 246 338 0 126 35712 0 malloc-128 128 62 217 318 0 126 35712 0 routing nhops 256 27 108 34 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 52 38 58 0 30 34560 0 malloc-256 256 8 127 180 0 62 34560 0 malloc-256 256 24 111 415 0 62 34560 0 malloc-256 256 29 106 163 0 62 34560 0 malloc-256 256 63 72 362 0 62 34560 0 malloc-256 256 15 120 1074 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 11 0 1 32768 0 malloc-16384 16384 1 1 2 0 1 32768 0 malloc-16384 16384 0 2 190 0 1 32768 0 malloc-16384 16384 1 1 3 0 1 32768 0 malloc-8192 8192 3 1 37 0 1 32768 0 malloc-8192 8192 3 1 23 0 1 32768 0 malloc-8192 8192 2 2 83 0 1 32768 0 malloc-4096 4096 5 3 22 0 2 32768 0 malloc-4096 4096 3 5 48 0 2 32768 0 malloc-2048 2048 10 6 10 0 8 32768 0 malloc-2048 2048 7 9 31 0 8 32768 0 malloc-2048 2048 4 12 196 0 8 32768 0 malloc-1024 1024 4 28 21 0 16 32768 0 malloc-1024 1024 13 19 14 0 16 32768 0 malloc-1024 1024 3 29 170 0 16 32768 0 malloc-1024 1024 13 19 19 0 16 32768 0 malloc-1024 1024 2 30 18 0 16 32768 0 malloc-512 512 2 62 29 0 30 32768 0 malloc-512 512 14 50 20 0 30 32768 0 malloc-512 512 0 64 159 0 30 32768 0 malloc-512 512 2 62 49 0 30 32768 0 malloc-512 512 6 58 35 0 30 32768 0 malloc-512 512 8 56 11 0 30 32768 0 pcpu-64 64 501 11 501 0 254 32768 0 ertt_txseginfo 40 0 808 1068 0 254 32320 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 27 237 39 0 126 31680 0 clpbuf 2624 0 12 49 0 4 31488 0 sctp_laddr 48 0 588 12 0 254 28224 0 rl_entry 48 2 586 3 0 254 28224 0 malloc-32 32 332 550 4206 0 254 28224 0 16 Bucket 144 63 133 284 0 62 28224 0 4 Bucket 48 7 581 12 0 254 28224 0 AIO 208 0 133 16 0 62 27664 0 udplite_inpcb 408 0 63 3 0 30 25704 0 cpuset 200 42 86 55 0 62 25600 0 malloc-8192 8192 3 0 3 0 1 24576 0 pipe 736 21 12 329 0 16 24288 0 PWD 40 24 582 152 0 254 24240 0 rtentry 168 30 114 34 0 62 24192 0 8 Bucket 80 64 236 359 0 126 24000 0 itimer 352 0 66 4 0 30 23232 0 malloc-384 384 1 59 28 0 30 23040 0 malloc-384 384 37 23 339 0 30 23040 0 malloc-384 384 0 60 343 0 30 23040 0 malloc-384 384 7 53 7 0 30 23040 0 domainset 40 0 567 47 0 254 22680 0 ripcb 376 6 54 24 0 30 22560 0 Mountpoints 2816 2 6 5 0 4 22528 0 hostcache 64 2 313 2 0 254 20160 0 ertt 72 9 271 83 0 126 20160 0 malloc-32 32 110 520 201 0 254 20160 0 malloc-32 32 17 613 57 0 254 20160 0 malloc-32 32 180 450 2500 0 254 20160 0 malloc-32 32 63 567 927 0 254 20160 0 malloc-32 32 58 572 190 0 254 20160 0 malloc-32 32 21 609 27 0 254 20160 0 2 Bucket 32 67 563 377 0 254 20160 0 KNOTE 160 3 122 184 0 62 20000 0 cryptop 280 0 70 2 0 30 19600 0 AIOCB 552 0 35 82 0 16 19320 0 ktls_session 256 0 75 2 0 62 19200 0 L VFS Cache 320 0 60 20 0 30 19200 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 2 0 2 0 1 16384 0 malloc-4096 4096 2 2 746 0 2 16384 0 malloc-2048 2048 2 6 4 0 8 16384 0 malloc-1024 1024 3 13 3 0 16 16384 0 malloc-512 512 1 31 1 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 ipq 56 1 287 1 0 254 16128 0 tcp_log_id_node 120 1 131 1 0 126 15840 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 tcp_log_id_bucket 176 1 68 1 0 62 12144 0 malloc-16 16 18 732 109 0 254 12000 0 malloc-16 16 7 743 118 0 254 12000 0 malloc-16 16 79 671 1938 0 254 12000 0 malloc-16 16 238 512 4472 0 254 12000 0 malloc-16 16 38 712 128 0 254 12000 0 malloc-16 16 277 473 25076 0 254 12000 0 malloc-16 16 11 739 18 0 254 12000 0 splice 184 0 63 1 0 62 11592 0 malloc-384 384 1 29 3 0 30 11520 0 AIOLIO 272 0 42 2 0 30 11424 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 1424 0 254 8016 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 Ethernet anchors 1240 0 0 0 0 64 0 0 pf anchors 1664 0 0 0 0 64 0 0 pf UDP mappings 104 0 0 0 0 126 0 0 pf source nodes 152 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 384 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 184 0 0 0 0 62 0 0 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 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 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-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-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