panic: Assertion error == 0 || error == EINTR || error == ERESTART failed at /syzkaller/managers/i386/kernel/sys/net/if_tuntap.c:1310 cpuid = 1 time = 1768381298 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe00570bffd0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe00570c0130 vpanic() at vpanic+0x257/frame 0xfffffe00570c02f0 panic() at panic+0xb5/frame 0xfffffe00570c03b0 tundtor() at tundtor+0x9ef/frame 0xfffffe00570c0440 devfs_destroy_cdevpriv() at devfs_destroy_cdevpriv+0x183/frame 0xfffffe00570c0480 devfs_close_f() at devfs_close_f+0xb6/frame 0xfffffe00570c04c0 _fdrop() at _fdrop+0x5c/frame 0xfffffe00570c04f0 closef() at closef+0x655/frame 0xfffffe00570c06d0 fdescfree() at fdescfree+0xa5e/frame 0xfffffe00570c08b0 exit1() at exit1+0x887/frame 0xfffffe00570c0950 sigexit() at sigexit+0x213/frame 0xfffffe00570c0a70 postsig() at postsig+0x2c5/frame 0xfffffe00570c0bf0 ast_sig() at ast_sig+0x85b/frame 0xfffffe00570c0ea0 ast_handler() at ast_handler+0x2b0/frame 0xfffffe00570c0f10 ast() at ast+0x25/frame 0xfffffe00570c0f30 doreti_ast() at doreti_ast+0x1c/frame 0xdffdbf2c KDB: enter: panic [ thread pid 944 tid 100385 ] Stopped at kdb_enter+0x6e: movq $0,0x2587a77(%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 0xffffffff8283c160 .str.27 rsp 0xfffffe00570c0110 rbp 0xfffffe00570c0130 rsi 0 rdi 0xffffffff81664139 printf+0x149 r8 0 r9 0xffffffff r10 0x1 r11 0x6 r12 0xfffffe0058b28000 r13 0xfffffffffffffffd r14 0xffffffff8283c160 .str.27 r15 0 rip 0xffffffff8164d41e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x2587a77(%rip) db> show proc Process 944 (syz-executor) at 0xfffffe0058b0b018: state: NORMAL uid: 0 gid: 0 supp gids: 0, 5 parent: pid 1 at 0xfffffe0007809010 ABI: FreeBSD ELF32 flag: 0x1000a000 flag2: 0x40000 arguments: ./syz-executor exec reaper: 0xfffffe0007809010 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe000780f000 (map 0xfffffe000780f000) (map.pmap 0xfffffe000780f0a0) (pmap 0xfffffe000780f110) threads: 1 100385 Run CPU 1 syz-executor db> ps pid ppid pgrp uid state wmesg wchan cmd 952 766 766 0 R (threaded) syz-executor 100367 Run CPU 0 syz-executor 100397 S select 0xfffffe006df99b40 syz-executor 100398 S connec 0xfffffe006b88a8da syz-executor 951 764 764 0 R (threaded) syz-executor 100347 RunQ syz-executor 100393 S select 0xfffffe006df98340 syz-executor 100395 S select 0xfffffe006df98240 syz-executor 100396 S uwait 0xfffffe0059a2db00 syz-executor 950 763 763 0 R (threaded) syz-executor 100329 RunQ syz-executor 100392 S select 0xfffffe0059a8ce40 syz-executor 100394 S uwait 0xfffffe00585f3400 syz-executor 949 946 946 0 R ifconfig 947 1 766 0 S uwait 0xfffffe0058695e80 syz-executor 946 762 946 0 S wait 0xfffffe0058ad9568 syz-executor 944 1 765 0 RE CPU 1 syz-executor 939 1 764 0 S uwait 0xfffffe00585f4b80 syz-executor 912 1 763 0 S uwait 0xfffffe00585f4200 syz-executor 911 1 911 0 S uwait 0xfffffe00585f4c80 syz-executor 909 1 763 0 T syz-executor 905 1 764 0 S uwait 0xfffffe0058697a80 syz-executor 900 0 0 0 DL mdwait 0xfffffe006bb18000 [md0] 897 1 763 0 S uwait 0xfffffe0059a2ee80 syz-executor 884 1 764 0 S uwait 0xfffffe0059a2f700 syz-executor 880 1 880 0 S uwait 0xfffffe0058695300 syz-executor 874 1 764 0 S uwait 0xfffffe0059a2ed80 syz-executor 862 1 764 0 T uwait 0xfffffe00585f3a00 syz-executor 855 1 764 60928 S uwait 0xfffffe00585f4980 syz-executor 851 1 764 0 S uwait 0xfffffe0059a2dd00 syz-executor 826 1 826 0 S uwait 0xfffffe0059a2f400 syz-executor 825 0 0 0 DL aiordy 0xfffffe0058b0a010 [aiod4] 824 0 0 0 DL aiordy 0xfffffe0058b0a568 [aiod3] 823 0 0 0 DL aiordy 0xfffffe0058aa8568 [aiod2] 822 0 0 0 DL aiordy 0xfffffe0058b0aac0 [aiod1] 817 804 817 0 Ss select 0xfffffe006e8e56c0 dhclient 811 1 811 0 Ss select 0xfffffe006df99240 dhclient 804 787 423 65 S select 0xfffffe006e8e5b40 dhclient 787 423 423 0 S wait 0xfffffe0058af4018 sh 766 762 766 0 S nanslp 0xffffffff83bb5f40 syz-executor 764 762 764 0 S nanslp 0xffffffff83bb5f40 syz-executor 763 762 763 0 S nanslp 0xffffffff83bb5f40 syz-executor 762 760 760 0 S select 0xfffffe0059a89340 syz-executor 760 758 760 0 Ss sigsusp 0xfffffe0058ad90c0 csh 758 681 758 0 Ss select 0xfffffe006df997c0 sshd 747 1 747 0 Ss+ ttyin 0xfffffe005422dcb0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00599528b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00599530b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00599538b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe0007bf70b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe0007bf78b0 getty 741 1 741 0 Ss+ ttyin 0xfffffe0007bf80b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe0007bf88b0 getty 739 1 739 0 Ss+ ttyin 0xfffffe0007bf90b0 getty 737 1 17 0 S+ piperd 0xfffffe0059bb5420 logger 736 735 17 0 S+ nanslp 0xffffffff83bb5f40 sleep 735 1 17 0 S+ wait 0xfffffe0058ad7558 sh 685 1 685 0 Ss nanslp 0xffffffff83bb5f40 cron 681 1 681 0 Ss select 0xfffffe0059a89040 sshd 494 1 494 0 Ss select 0xfffffe0059a89940 syslogd 423 1 423 0 Ss wait 0xfffffe0058aa9018 devd 422 1 422 65 Ss select 0xfffffe0059a0dbc0 dhclient 337 1 337 0 Ss select 0xfffffe006df99cc0 dhclient 334 1 334 0 Ss select 0xfffffe0059a89cc0 dhclient 16 0 0 0 DL syncer 0xffffffff83ce3ae0 [syncer] 15 0 0 0 DL vlruwt 0xfffffe000780a018 [vnlru] 14 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83ce2020 [bufdaemon] 100082 D - 0xffffffff83001ec0 [bufspacedaemon-0] 100093 D sdflush 0xfffffe0057f1fce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83d23380 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83d09448 [dom0] 100080 D launds 0xffffffff83d09454 [laundry: dom0] 100081 D umarcl 0xffffffff81e37c30 [uma] 7 0 0 0 DL - 0xffffffff8392e510 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84868f80 [pf purge] 5 0 0 0 DL waiting 0xffffffff84736700 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff838f8340 [doneq0] 100046 D - 0xffffffff838f82c0 [async] 100075 D - 0xffffffff838f8140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100042 D crypto_ 0xffffffff83d04ce0 [crypto] 100043 D crypto_ 0xfffffe00077af830 [crypto returns 0] 100044 D crypto_ 0xfffffe00077af880 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff83b5e520 [g_event] 100038 D - 0xffffffff83b5e540 [g_up] 100039 D - 0xffffffff83b5e560 [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 0xffffffff83d05780 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D - 0xffffffff84c5dff0 [kernel] 100005 D - 0xfffffe00077cb000 [softirq_0] 100006 D - 0xfffffe00077cae00 [softirq_1] 100007 D - 0xfffffe00077cad00 [if_io_tqg_0] 100008 D - 0xfffffe00077cac00 [if_io_tqg_1] 100009 D - 0xfffffe00077cab00 [if_config_tqg_0] 100010 D - 0xfffffe00077caa00 [kqueue_ctx taskq] 100011 D - 0xfffffe00077ca900 [jail_remove taskq] 100012 D - 0xfffffe00077ca800 [bus taskq] 100015 D - 0xfffffe00077ca500 [thread taskq] 100017 D - 0xfffffe00077ca300 [aiod_kick taskq] 100018 D - 0xfffffe00077ca200 [deferred_unmount ta] 100019 D - 0xfffffe00077ca100 [inm_free taskq] 100020 D - 0xfffffe00077ca000 [in6m_free taskq] 100021 D - 0xfffffe00077c9e00 [linuxkpi_irq_wq] 100022 D - 0xfffffe00077c9d00 [linuxkpi_short_wq_0] 100023 D - 0xfffffe00077c9d00 [linuxkpi_short_wq_1] 100024 D - 0xfffffe00077c9d00 [linuxkpi_short_wq_2] 100025 D - 0xfffffe00077c9d00 [linuxkpi_short_wq_3] 100026 D - 0xfffffe00077c9c00 [linuxkpi_long_wq_0] 100027 D - 0xfffffe00077c9c00 [linuxkpi_long_wq_1] 100028 D - 0xfffffe00077c9c00 [linuxkpi_long_wq_2] 100029 D - 0xfffffe00077c9c00 [linuxkpi_long_wq_3] 100036 D - 0xfffffe00077c9b00 [firmware taskq] 100040 D - 0xfffffe00077c9100 [crypto_0] 100041 D - 0xfffffe00077c9100 [crypto_1] 100056 D - 0xfffffe00077c8900 [vtnet0 rxq 0] 100057 D - 0xfffffe00077c8800 [vtnet0 txq 0] 100058 D - 0xfffffe00077c8700 [vtnet0 rxq 1] 100059 D - 0xfffffe00077c8600 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe005800d900 [virtio_balloon] 100065 D - 0xffffffff82840841 [deadlkres] 100069 D - 0xfffffe00077c8b00 [acpi_task_0] 100070 D - 0xfffffe00077c8b00 [acpi_task_1] 100071 D - 0xfffffe00077c8b00 [acpi_task_2] 100073 D - 0xfffffe00077cb100 [mca taskq] 100074 D - 0xfffffe00077c8a00 [CAM taskq] 100076 D - 0xfffffe00077c8300 [ipsec_offload] 100380 D - 0xfffffe0059a74300 [netlink_socket (PID] db> show all locks Process 949 (ifconfig) thread 0xfffffe0058abd000 (100095) exclusive sx ifnet_detach_sx (ifnet_detach_sx) r = 0 (0xffffffff83ce4280) locked @ /syzkaller/managers/i386/kernel/sys/net/if.c:2904 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 devbuf 8283 7252K 8309 linker 385 5207K 579 tcp_hpts 8 4865K 8 sysctloid 35182 2073K 35257 vtbuf 24 1968K 46 kobj 337 1348K 510 newblk 22 1030K 1007 vfscache 3 1025K 3 pcb 30 674K 119 inodedep 25 521K 318 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 filedesc 48 377K 326 subproc 150 314K 1037 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 101 201K 8149 acpica 1674 184K 56977 vmem 5 144K 7 tidhash 3 141K 3 pagedep 14 132K 177 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 gtaskqueue 18 98K 18 bus 1015 83K 5167 LRO 20 83K 22 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 529 67K 529 ddb_capture 1 64K 1 kdtrace 220 42K 1353 umtx 320 40K 320 BPF 22 36K 28 hostcache 1 32K 1 shm 1 32K 3 DEVFS3 126 32K 136 msg 4 30K 4 kbdmux 6 28K 6 routetbl 172 23K 506 temp 29 21K 2120 DEVFS_RULE 56 20K 56 ifaddr 72 20K 74 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 cred 41 16K 314 ithread 90 15K 90 bus-sc 34 15K 1690 lltable 47 15K 52 eventhandler 170 14K 170 ether_multi 144 12K 180 kenv 95 12K 95 GEOM 54 12K 457 shmfd 7 11K 13 CAM queue 5 11K 1528 plimit 26 10K 351 rman 75 10K 430 rpc 8 9K 8 bmsafemap 3 9K 283 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 1 filemon 1 8K 2 pfs_vncache 1 8K 1 in6_multi 58 8K 65 audit_evclass 240 8K 306 taskqueue 72 8K 81 ifnet 7 7K 7 sglist 6 7K 6 CAM DEV 3 6K 510 kqueue 75 6K 1025 pfs_nodes 22 6K 22 ufs_dirhash 24 5K 27 UMA 269 5K 269 pwddesc 70 5K 958 pf_ifnet 10 5K 20 vt 11 5K 11 md_disk 2 5K 3 memdesc 1 4K 1 MCA 32 4K 32 md_sectors 1 4K 1 evdev 4 4K 4 DEVFSP 56 4K 84 acpisem 28 4K 28 selfd 48 3K 43540 proc-args 99 3K 2004 kcovinfo 45 3K 45 terminal 11 3K 11 session 22 3K 36 CC Mem 20 3K 120 uidinfo 5 3K 12 acpidev 20 3K 20 hhook 8 3K 10 dirrem 9 3K 241 netlink 2 3K 86 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 clone 8 2K 8 lockf 19 2K 37 select 15 2K 103 ip6ndp 12 2K 14 CAM XPT 22 2K 543 Unitno 25 2K 53 in_multi 6 2K 12 tun 4 2K 4 toponodes 6 2K 6 sctp_ifa 11 2K 14 mkdir 11 2K 310 ipsecpolicy 2 2K 2 sctp_atcl 3 2K 24 msi 9 2K 9 inpcbpolicy 36 2K 382 sctp_stro 1 1K 1 softdep 1 1K 1 newdirblk 8 1K 155 diradd 8 1K 261 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 28 NFSD session 1 1K 1 mld 7 1K 7 igmp 7 1K 7 CAM periph 4 1K 271 osd 25 1K 137 freework 4 1K 242 ipsec 3 1K 3 freeblks 3 1K 178 indirdep 3 1K 127 pfil 6 1K 6 inotify 3 1K 13 isadev 6 1K 6 mount 16 1K 475 pci_link 10 1K 10 sctp_ifn 5 1K 14 freefile 5 1K 194 crypto 4 1K 17 encap_export_host 12 1K 12 cdev 2 1K 2 lkpikmalloc 8 1K 9 counter_rate 13 1K 13 chacha20random 1 1K 1 VN POLL 3 1K 7 biobuf 1 1K 1 vnodes 1 1K 4 procdesc 2 1K 8 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 tcpfunc 3 1K 3 in_mfilter 4 1K 8 loginclass 3 1K 5 prison 6 1K 6 sctp_atky 4 1K 25 soname 5 1K 3360 cryptodev 2 1K 82 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 ip_msource 2 1K 3 aio 4 1K 4 pmchooks 1 1K 1 filecaps 5 1K 72 filedesc_to_leader 2 1K 4 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 sctp_vrf 1 1K 1 ip_moptions 1 1K 6 vnet 1 1K 1 pmc 1 1K 1 sigio 1 1K 3 entropy 2 1K 34 acpiintr 1 1K 1 sctp_athm 3 1K 24 sctp_map 2 1K 2 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 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 sctp_mcore 0 0K 0 sctp_socko 0 0K 4 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_stri 0 0K 0 tcp_pcm_rack 0 0K 4 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 8 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 mqdata 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 113 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 12 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 66 allocindir 0 0K 0 allocdirect 0 0K 0 ufs_trim 0 0K 0 mactemp 0 0K 0 audit_trigger 0 0K 0 audit_pipe_presel 0 0K 0 audit_pipeent 0 0K 0 audit_pipe 0 0K 0 audit_evname 0 0K 0 audit_bsm 0 0K 0 audit_gidset 0 0K 0 audit_text 0 0K 0 audit_path 0 0K 0 audit_data 0 0K 0 audit_cred 0 0K 0 ktls_ocf 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS_RX 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EN 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5DUMP 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 simple_attr 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 0 0K 0 lkpimhi 0 0K 0 lkpifw 0 0K 0 lkpi80211 0 0K 0 NLM 0 0K 0 ipsec-spdcache 0 0K 0 ipsec-reg 0 0K 0 ipsec-misc 0 0K 0 ipsecrequest 0 0K 0 ip6opt 0 0K 31 ip6_msource 0 0K 0 ip6_moptions 0 0K 1 in6_mfilter 0 0K 0 frag6 0 0K 0 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 20 fadvise 0 0K 0 statfs 0 0K 185 namei_tracker 0 0K 6 export_host 0 0K 0 cl_savebuf 0 0K 21 lio 0 0K 6 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 14162 ioctlops 0 0K 99 eventfd 0 0K 1 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 218 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 650 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 1 rctl 0 0K 0 cache 0 0K 0 kexec 0 0K 0 jaildesc 0 0K 0 prison_racct 0 0K 0 Fail Points 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 tpm_buffer 0 0K 0 tcp_log_dev 0 0K 1 midi buffers 0 0K 0 mixer 0 0K 0 feeder 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 8320 1332 17952 0 254 39534592 0 malloc-384 384 8210 40 8219 0 30 3168000 0 mbuf 256 8603 1314 20826 0 254 2538752 0 BUF TRIE 152 233 11571 927 0 62 1794208 0 malloc-128 128 11582 291 12393 0 126 1519744 0 malloc-4096 4096 359 3 553 0 2 1482752 0 malloc-64 64 3984 15861 48452 0 254 1270080 0 UMA Slabs 0 112 11236 26 11236 0 126 1261344 0 RADIX NODE 152 7113 214 30840 0 62 1113704 0 tcp_log 416 2242 305 4556 0 254 1059552 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 vmem btag 56 17501 34 17501 0 254 981960 0 malloc-65536 65536 12 1 16 0 1 851968 0 FFS inode 1168 546 28 746 0 8 670432 0 sctp_ep 1152 2 509 23 0 254 588672 0 sctp_asoc 2256 1 254 1 0 254 575280 0 socket 1024 53 455 1640 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2664 0 194 0 0 2 516816 0 malloc-16384 16384 23 3 350 0 1 425984 0 256 Bucket 2048 188 12 1289 0 8 409600 0 VM OBJECT 248 1336 104 15143 0 62 357120 0 VNODE 440 586 107 788 0 30 304920 0 malloc-4096 4096 72 2 957 0 2 303104 0 THREAD 1860 148 12 398 0 8 297600 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-2048 2048 103 17 176 0 8 245760 0 malloc-16 16 14526 474 14686 0 254 240000 0 DEVCTL 1024 27 193 154 0 0 225280 0 malloc-65536 65536 1 2 111 0 1 196608 0 malloc-32768 32768 0 6 85 0 1 196608 0 sctp_raddr 736 2 262 2 0 254 194304 0 MAP ENTRY 96 1745 271 48018 0 126 193536 0 malloc-32 32 5451 471 5506 0 254 189504 0 UMA Zones 768 241 3 241 0 16 187392 0 malloc-128 128 1230 165 26634 0 126 178560 0 lkpimm 56 1 3095 1 0 254 173376 0 unpcb 320 12 504 1195 0 254 165120 0 FPU_save_area 832 150 48 516 0 16 164736 0 FFS2 dinode 256 546 84 746 0 62 161280 0 malloc-2048 2048 7 65 1090 0 8 147456 0 malloc-1024 1024 123 21 141 0 16 147456 0 S VFS Cache 104 1011 393 1259 0 126 146016 0 malloc-256 256 224 346 1815 0 62 145920 0 malloc-65536 65536 0 2 70 0 1 131072 0 malloc-32768 32768 2 2 4 0 1 131072 0 malloc-32768 32768 4 0 4 0 1 131072 0 mbuf_packet 256 2 506 275 0 254 130048 0 ksiginfo 112 65 979 108 0 126 116928 0 PROC 1368 70 7 953 0 8 105336 0 malloc-128 128 574 201 4182 0 126 99200 0 malloc-32768 32768 2 1 12 0 1 98304 0 filedesc0 1072 71 20 958 0 8 97552 0 UMA Kegs 384 228 5 228 0 30 89472 0 128 Bucket 1024 48 35 260 0 16 84992 0 malloc-256 256 213 102 488 0 62 80640 0 g_bio 440 0 180 7527 0 30 79200 0 malloc-8192 8192 7 2 28 0 1 73728 0 malloc-384 384 103 77 405 0 30 69120 0 malloc-64 64 535 536 1865 0 254 68544 0 malloc-128 128 344 183 447 0 126 67456 0 malloc-128 128 395 132 1234 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-16384 16384 3 1 4 0 1 65536 0 64 Bucket 512 81 47 1921 0 30 65536 0 tcp_inpcb 1304 20 28 120 0 8 62592 0 malloc-8192 8192 6 1 41 0 1 57344 0 malloc-64 64 475 344 699 0 254 52416 0 malloc-64 64 425 394 1368 0 254 52416 0 udp_inpcb 408 11 115 236 0 30 51408 0 malloc-256 256 114 81 1072 0 62 49920 0 32 Bucket 256 77 118 591 0 62 49920 0 DIRHASH 1024 34 14 36 0 16 49152 0 NAMEI 1024 0 48 14061 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 4 2 86 0 1 49152 0 malloc-4096 4096 9 3 13 0 2 49152 0 malloc-2048 2048 9 15 47 0 8 49152 0 malloc-1024 1024 8 40 608 0 16 49152 0 malloc-384 384 80 40 671 0 30 46080 0 syncache 168 1 263 4 0 254 44352 0 Files 80 228 322 7674 0 126 44000 0 clpbuf 2664 0 16 26 0 4 42624 0 malloc-4096 4096 6 4 753 0 2 40960 0 pcpu-8 8 4781 339 4995 0 254 40960 0 VMSPACE 584 50 20 932 0 16 40880 0 pipe 736 20 35 304 0 16 40480 0 sctp_chunk 152 1 259 1 0 254 39520 0 malloc-64 64 76 491 112 0 254 36288 0 malloc-64 64 28 539 13761 0 254 36288 0 malloc-64 64 89 478 2158 0 254 36288 0 malloc-64 64 120 447 253 0 254 36288 0 malloc-128 128 4 275 80 0 126 35712 0 malloc-128 128 106 173 595 0 126 35712 0 malloc-128 128 116 163 273 0 126 35712 0 routing nhops 256 28 107 36 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 52 38 85 0 30 34560 0 malloc-384 384 56 34 70 0 30 34560 0 malloc-256 256 40 95 158 0 62 34560 0 malloc-256 256 7 128 349 0 62 34560 0 malloc-256 256 30 105 845 0 62 34560 0 malloc-256 256 38 97 363 0 62 34560 0 malloc-256 256 11 124 365 0 62 34560 0 TURNSTILE 136 161 91 161 0 62 34272 0 SLEEPQUEUE 88 161 223 161 0 126 33792 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-4096 4096 4 4 55 0 2 32768 0 malloc-2048 2048 9 7 10 0 8 32768 0 malloc-2048 2048 7 9 35 0 8 32768 0 malloc-2048 2048 0 16 80 0 8 32768 0 malloc-1024 1024 2 30 6 0 16 32768 0 malloc-1024 1024 15 17 16 0 16 32768 0 malloc-1024 1024 16 16 35 0 16 32768 0 malloc-1024 1024 4 28 146 0 16 32768 0 malloc-1024 1024 14 18 18 0 16 32768 0 malloc-1024 1024 2 30 1009 0 16 32768 0 malloc-512 512 3 61 29 0 30 32768 0 malloc-512 512 13 51 19 0 30 32768 0 malloc-512 512 2 62 144 0 30 32768 0 malloc-512 512 3 61 33 0 30 32768 0 malloc-512 512 11 53 71 0 30 32768 0 pcpu-64 64 503 9 503 0 254 32768 0 sctp_stream_msg_out 112 0 288 1 0 254 32256 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 30 234 45 0 126 31680 0 sctp_laddr 48 0 588 14 0 254 28224 0 rl_entry 48 6 582 6 0 254 28224 0 malloc-32 32 326 556 3852 0 254 28224 0 16 Bucket 144 61 135 299 0 62 28224 0 4 Bucket 48 8 580 11 0 254 28224 0 AIO 208 1 132 24 0 62 27664 0 da_ccb 544 0 49 1975 0 16 26656 0 cpuset 200 7 121 12 0 62 25600 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 1 2 3 0 1 24576 0 malloc-8192 8192 1 2 3 0 1 24576 0 malloc-4096 4096 3 3 20 0 2 24576 0 ertt_txseginfo 40 0 606 360 0 254 24240 0 PWD 40 31 575 203 0 254 24240 0 rtentry 168 27 117 34 0 62 24192 0 8 Bucket 80 52 248 363 0 126 24000 0 itimer 352 0 66 138 0 30 23232 0 malloc-384 384 6 54 8 0 30 23040 0 malloc-384 384 2 58 383 0 30 23040 0 malloc-384 384 23 37 49 0 30 23040 0 ripcb 376 4 56 22 0 30 22560 0 Mountpoints 2816 2 6 6 0 4 22528 0 hostcache 64 1 314 1 0 254 20160 0 ertt 72 20 260 120 0 126 20160 0 malloc-32 32 7 623 60 0 254 20160 0 malloc-32 32 94 536 116 0 254 20160 0 malloc-32 32 66 564 1012 0 254 20160 0 malloc-32 32 69 561 196 0 254 20160 0 malloc-32 32 67 563 2982 0 254 20160 0 malloc-32 32 83 547 1480 0 254 20160 0 2 Bucket 32 62 568 404 0 254 20160 0 KNOTE 160 1 124 37 0 62 20000 0 tcp_rack_map 128 0 155 3 0 126 19840 0 cryptop 280 0 70 6 0 30 19600 0 AIOCB 552 1 34 20 0 16 19320 0 L VFS Cache 320 0 60 23 0 30 19200 0 AIOLIO 272 0 70 3 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 3 0 1 16384 0 malloc-4096 4096 2 2 4 0 2 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-2048 2048 3 5 194 0 8 16384 0 malloc-512 512 3 29 8 0 30 16384 0 malloc-512 512 0 32 15 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 tcp_log_id_node 120 0 132 1 0 126 15840 0 kenv 258 17 43 1067 0 30 15480 0 tcp_rack_pcb 1088 0 14 4 0 8 15232 0 mqnode 416 3 33 3 0 30 14976 0 udplite_inpcb 408 1 35 4 0 30 14688 0 domainset 40 0 315 4 0 254 12600 0 SMR SHARED 24 8 503 8 0 254 12264 0 tcp_log_id_bucket 176 0 69 1 0 62 12144 0 malloc-16 16 8 742 34 0 254 12000 0 malloc-16 16 33 717 202 0 254 12000 0 malloc-16 16 36 714 4773 0 254 12000 0 malloc-16 16 207 543 3098 0 254 12000 0 malloc-16 16 38 712 68 0 254 12000 0 malloc-16 16 322 428 27785 0 254 12000 0 malloc-16 16 39 711 249 0 254 12000 0 malloc-8192 8192 1 0 1 0 1 8192 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 0 334 886 0 254 8016 0 md0 8 511 257 511 0 254 6144 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_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_readq 152 0 0 0 0 254 0 0 tcpreass 48 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 TMPFS node 240 0 0 0 0 62 0 0 NCLNODE 608 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 linux_dma_object 32 0 0 0 0 254 0 0 linux_dma_pctrie 152 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 112 0 0 0 0 126 0 0 skbuff 1808 0 0 0 0 8 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2664 0 0 0 0 16 0 0 nfspbuf 2664 0 0 0 0 4 0 0 swwbuf 2664 0 0 0 0 2 0 0 swrbuf 2664 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-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-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