panic: ASan: Invalid access, 8-byte read at 0xfffffe00598bdce8, UMAUseAfterFree(fd) cpuid = 1 time = 1756904612 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056b4f1b0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056b4f310 vpanic() at vpanic+0x257/frame 0xfffffe0056b4f4d0 panic() at panic+0xb5/frame 0xfffffe0056b4f5a0 kasan_report() at kasan_report+0xdf/frame 0xfffffe0056b4f670 syncache_add() at syncache_add+0xbf8/frame 0xfffffe0056b4f8f0 tcp_input_with_port() at tcp_input_with_port+0x2db3/frame 0xfffffe0056b4fbb0 tcp_input() at tcp_input+0x1f/frame 0xfffffe0056b4fbd0 ip_input() at ip_input+0xaa2/frame 0xfffffe0056b4fcf0 swi_net() at swi_net+0x2b8/frame 0xfffffe0056b4fd90 ithread_loop() at ithread_loop+0x4ec/frame 0xfffffe0056b4fef0 fork_exit() at fork_exit+0xcc/frame 0xfffffe0056b4ff30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0056b4ff30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100033 ] Stopped at kdb_enter+0x6e: movq $0,0x25b6f77(%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 0xffffffff81625b7e _vprintf+0x1ae rdx 0 rbx 0xffffffff827e1820 .str.27 rsp 0xfffffe0056b4f2f0 rbp 0xfffffe0056b4f310 rsi 0 rdi 0xffffffff816260e9 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x14 r12 0xfffffe0007821780 r13 0xfffffffffffffffd r14 0xffffffff827e1820 .str.27 r15 0 rip 0xffffffff8160fc1e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x25b6f77(%rip) db> show proc Process 12 (intr) at 0xfffffe0007808560: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff83b51080 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff83b51080 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff83b52060 (map 0xffffffff83b52060) (map.pmap 0xffffffff83b52100) (pmap 0xffffffff83b52170) threads: 20 100013 I [swi6: task queue] 100014 I [swi6: Giant taskq] 100016 I [swi5: fast taskq] 100033 Run CPU 1 [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] db> ps pid ppid pgrp uid state wmesg wchan cmd 872 764 764 0 T (threaded) syz-executor 100118 s syz-executor 100255 s syz-executor 100256 Run CPU 0 syz-executor 871 765 765 0 R (threaded) syz-executor 100180 RunQ syz-executor 100253 S aiowc 0xfffffe005410ce40 syz-executor 100254 S uwait 0xfffffe0059667280 syz-executor 870 766 766 0 R (threaded) syz-executor 100249 RunQ syz-executor 100250 S piperd 0xfffffe0059821718 syz-executor 100252 S uwait 0xfffffe0059664400 syz-executor 869 763 763 0 S (threaded) syz-executor 100106 S nanslp 0xffffffff83ba7c41 syz-executor 100247 S select 0xfffffe006e4ec3c0 syz-executor 100251 S uwait 0xfffffe006e49a400 syz-executor 865 1 763 0 S uwait 0xfffffe006e4ec600 syz-executor 840 0 0 0 DL (threaded) [so_splice] 100175 D - 0xfffffe0007688780 [thr_0] 100176 D - 0xfffffe00076887c0 [thr_1] 832 0 0 0 DL mdwait 0xfffffe0059836000 [md1] 831 0 0 0 DL mdwait 0xfffffe0059837000 [md0] 828 1 764 0 S uwait 0xfffffe00593e8180 syz-executor 822 809 822 0 Ss select 0xfffffe0059664ac0 dhclient 818 1 818 0 Ss select 0xfffffe00596a8940 dhclient 815 0 0 0 DL aiordy 0xfffffe00540e7568 [aiod4] 814 0 0 0 DL aiordy 0xfffffe00540e7ac0 [aiod3] 813 0 0 0 DL aiordy 0xfffffe00540e8018 [aiod2] 812 0 0 0 DL aiordy 0xfffffe005410dac0 [aiod1] 809 791 423 65 S select 0xfffffe0059664a40 dhclient 807 1 766 0 SV sigwait 0xfffffe00540e8620 syz-executor 791 423 423 0 S wait 0xfffffe0054004ac0 sh 766 762 766 0 S nanslp 0xffffffff83ba7c40 syz-executor 765 762 765 0 S nanslp 0xffffffff83ba7c41 syz-executor 764 762 764 0 R syz-executor 763 762 763 0 S nanslp 0xffffffff83ba7c41 syz-executor 762 760 760 0 S select 0xfffffe0059668340 syz-executor 760 758 760 0 Ss sigsusp 0xfffffe0054004618 csh 758 681 758 0 Ss select 0xfffffe00596693c0 sshd 747 1 747 0 Ss+ ttyin 0xfffffe00077fd8b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00585bccb0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00585bd0b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00585bd4b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe00585bd8b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe00585bdcb0 getty 741 1 741 0 Ss+ ttyin 0xfffffe00585be0b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe00585be4b0 getty 739 1 739 0 Ss+ ttyin 0xfffffe00585be8b0 getty 737 1 17 0 S+ piperd 0xfffffe00598229e0 logger 736 735 17 0 S+ nanslp 0xffffffff83ba7c40 sleep 735 1 17 0 S+ wait 0xfffffe00540e5ab0 sh 685 1 685 0 Ss nanslp 0xffffffff83ba7c41 cron 681 1 681 0 Ss select 0xfffffe0059667540 sshd 494 1 494 0 Ss select 0xfffffe00596e5740 syslogd 423 1 423 0 Ss wait 0xfffffe00540a5560 devd 422 1 422 65 Ss select 0xfffffe00596e56c0 dhclient 337 1 337 0 Ss select 0xfffffe00596682c0 dhclient 334 1 334 0 Ss select 0xfffffe00596e57c0 dhclient 16 0 0 0 DL syncer 0xffffffff83cc5820 [syncer] 15 0 0 0 DL vlruwt 0xfffffe000780a018 [vnlru] 14 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83cc3d60 [bufdaemon] 100082 D - 0xffffffff83001ec0 [bufspacedaemon-0] 100095 D sdflush 0xfffffe0053fe08e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83d0ec80 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83cf4d48 [dom0] 100080 D launds 0xffffffff83cf4d54 [laundry: dom0] 100081 D umarcl 0xffffffff81df2890 [uma] 7 0 0 0 DL - 0xffffffff839205d8 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff845b2c30 [pf purge] 5 0 0 0 DL waiting 0xffffffff84874700 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff838ea340 [doneq0] 100046 D - 0xffffffff838ea2c0 [async] 100075 D - 0xffffffff838ea140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100042 D crypto_ 0xffffffff83cf0640 [crypto] 100043 D crypto_ 0xfffffe0007a95c30 [crypto returns 0] 100044 D crypto_ 0xfffffe0007a95c80 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff83b50640 [g_event] 100038 D - 0xffffffff83b50660 [g_up] 100039 D - 0xffffffff83b50680 [g_down] 2 0 0 0 WL (threaded) [clock] 100031 I [clock (0)] 100032 I [clock (1)] 12 0 0 0 RL (threaded) [intr] 100013 I [swi6: task queue] 100014 I [swi6: Giant taskq] 100016 I [swi5: fast taskq] 100033 Run CPU 1 [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 0xffffffff83cf10e0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c43ff0 [swapper] 100005 D - 0xfffffe0007a98b00 [softirq_0] 100006 D - 0xfffffe0007a98900 [softirq_1] 100007 D - 0xfffffe0007a98700 [if_io_tqg_0] 100008 D - 0xfffffe0007a98500 [if_io_tqg_1] 100009 D - 0xfffffe0007a98300 [if_config_tqg_0] 100010 D - 0xfffffe00083f9700 [kqueue_ctx taskq] 100011 D - 0xfffffe00083f9600 [jail_remove taskq] 100012 D - 0xfffffe00083f9500 [bus taskq] 100015 D - 0xfffffe00083f9000 [thread taskq] 100017 D - 0xfffffe00083f8c00 [aiod_kick taskq] 100018 D - 0xfffffe00083f8b00 [deferred_unmount ta] 100019 D - 0xfffffe00083f8a00 [inm_free taskq] 100020 D - 0xfffffe00083f8900 [in6m_free taskq] 100021 D - 0xfffffe00083f8800 [linuxkpi_irq_wq] 100022 D - 0xfffffe00083f8700 [linuxkpi_short_wq_0] 100023 D - 0xfffffe00083f8700 [linuxkpi_short_wq_1] 100024 D - 0xfffffe00083f8700 [linuxkpi_short_wq_2] 100025 D - 0xfffffe00083f8700 [linuxkpi_short_wq_3] 100026 D - 0xfffffe00083f8600 [linuxkpi_long_wq_0] 100027 D - 0xfffffe00083f8600 [linuxkpi_long_wq_1] 100028 D - 0xfffffe00083f8600 [linuxkpi_long_wq_2] 100029 D - 0xfffffe00083f8600 [linuxkpi_long_wq_3] 100036 D - 0xfffffe00083f8100 [firmware taskq] 100040 D - 0xfffffe00083f7e00 [crypto_0] 100041 D - 0xfffffe00083f7e00 [crypto_1] 100056 D - 0xfffffe00083f7700 [vtnet0 rxq 0] 100057 D - 0xfffffe00083f7600 [vtnet0 txq 0] 100058 D - 0xfffffe00083f7500 [vtnet0 rxq 1] 100059 D - 0xfffffe00083f7400 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe0057d76f00 [virtio_balloon] 100065 D - 0xffffffff827e5f00 [deadlkres] 100069 D - 0xfffffe00593db000 [acpi_task_0] 100070 D - 0xfffffe00593db000 [acpi_task_1] 100071 D - 0xfffffe00593db000 [acpi_task_2] 100073 D - 0xfffffe00083fb100 [mca taskq] 100074 D - 0xfffffe00083f7d00 [CAM taskq] 100076 D - 0xfffffe005825fe00 [ipsec_offload] db> show all locks Process 872 (syz-executor) thread 0xfffffe005411d780 (100256) exclusive sleep mutex so_rcv (so_rcv) r = 0 (0xfffffe00598be1e0) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:1896 exclusive sleep mutex so_snd (so_snd) r = 0 (0xfffffe00598be1a0) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:1895 Process 12 (intr) thread 0xfffffe0007821780 (100033) exclusive sleep mutex tcp_sc_head (tcp_sc_head) r = 0 (0xfffffe00586eb9b0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_syncache.c:593 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 377 5100K 507 tcp_hpts 7 4801K 7 devbuf 4187 4323K 4214 sysctloid 35476 2090K 35551 vtbuf 24 1968K 46 kobj 331 1324K 513 newblk 70 1042K 670 vfscache 3 1025K 3 pcb 28 669K 97 inodedep 26 522K 182 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 130 270K 948 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 100 200K 100 filedesc 24 185K 166 acpica 1674 184K 54444 vmem 5 144K 7 tidhash 3 141K 3 pagedep 11 131K 81 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 gtaskqueue 18 98K 18 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 201 39K 1131 umtx 304 38K 304 BPF 23 36K 72 shm 2 34K 3 hostcache 1 32K 1 DEVFS3 127 32K 137 msg 4 30K 4 kbdmux 6 28K 6 temp 32 21K 1878 DEVFS_RULE 56 20K 56 routetbl 148 20K 452 ifaddr 67 19K 69 LRO 18 19K 18 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 90 15K 90 bus-sc 34 15K 1657 lltable 44 14K 44 eventhandler 163 14K 163 ether_multi 157 13K 167 ifnet 7 13K 7 GEOM 59 13K 483 kenv 95 12K 95 CAM queue 5 11K 1528 rman 82 10K 437 shmfd 4 10K 6 cred 24 9K 233 rpc 8 9K 8 plimit 23 9K 337 in6_multi 65 9K 65 bmsafemap 2 9K 152 devstat 4 9K 4 UART 12 9K 12 md_disk 4 9K 4 ksem 1 8K 31 pfs_vncache 1 8K 1 md_sectors 2 8K 2 audit_evclass 240 8K 304 taskqueue 69 8K 81 sglist 6 7K 6 CAM DEV 3 6K 510 pfs_nodes 22 6K 22 freework 22 6K 163 ufs_dirhash 24 5K 24 pf_ifnet 12 5K 21 UMA 271 5K 271 vt 11 5K 11 pf_table 2 4K 3 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kqueue 62 4K 927 pwddesc 61 4K 879 acpisem 28 4K 28 DEVFSP 49 4K 179 dirrem 12 3K 125 selfd 48 3K 10826 CC Mem 22 3K 199 terminal 11 3K 11 session 22 3K 33 proc-args 85 3K 1914 acpidev 20 3K 20 hhook 8 3K 10 clone 9 3K 9 uidinfo 3 3K 12 kcovinfo 36 3K 36 netlink 2 3K 75 local_apic 1 2K 1 io_apic 1 2K 1 freeblks 8 2K 87 ipsec-saq 2 2K 2 lockf 19 2K 33 ip6ndp 12 2K 13 Unitno 29 2K 52 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 crypto 7 2K 11 in_multi 6 2K 9 tun 4 2K 4 select 12 2K 39 toponodes 6 2K 6 freefile 11 2K 103 ipsecpolicy 2 2K 2 mkdir 10 2K 138 nhops 8 2K 10 msi 9 2K 9 inpcbpolicy 34 2K 458 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 vnodemarker 2 1K 18 NFSD session 1 1K 1 osd 27 1K 216 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 14 newdirblk 6 1K 69 diradd 6 1K 143 indirdep 3 1K 57 mld 6 1K 6 igmp 6 1K 6 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 193 pci_link 10 1K 10 encap_export_host 12 1K 12 cdev 2 1K 2 lkpikmalloc 8 1K 9 counter_rate 13 1K 13 cryptodev 6 1K 132 chacha20random 1 1K 1 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 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 pf_rule 1 1K 1 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 aio 4 1K 5 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 3381 sctp_vrf 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 filedesc_to_leader 1 1K 2 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 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 8 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 11 sctp_atky 0 0K 11 sctp_atcl 0 0K 11 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 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 2 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 4 filemon 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 73 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 7 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 6 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 13 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 1 ip_moptions 0 0K 2 in_mfilter 0 0K 2 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 2 statfs 0 0K 184 namei_tracker 0 0K 11 inotify 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 7 lio 0 0K 12 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 13599 ioctlops 0 0K 103 eventfd 0 0K 1 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 328 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 3 rctl 0 0K 0 cache 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 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 84 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 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 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 175 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 13538 0 254 38494208 0 mbuf 256 8626 1036 28094 0 254 2473472 0 tcp_log 416 1579 3254 8008 0 254 2010528 0 BUF TRIE 152 211 11593 707 0 62 1794208 0 malloc-4096 4096 405 5 1412 0 2 1679360 0 malloc-384 384 4209 21 4221 0 30 1624320 0 malloc-128 128 12490 127 12817 0 126 1614976 0 UMA Slabs 0 112 10957 17 10957 0 126 1229088 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 RADIX NODE 152 6060 461 27949 0 62 991192 0 vmem btag 56 16625 118 16625 0 254 937608 0 malloc-65536 65536 13 0 16 0 1 851968 0 FFS inode 1168 524 36 631 0 8 654080 0 sctp_ep 1152 0 511 11 0 254 588672 0 pbuf 2624 0 202 0 0 2 530048 0 socket 1024 49 459 1700 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 malloc-64 64 3949 3170 14755 0 254 455616 0 256 Bucket 2048 150 10 1082 0 8 327680 0 VM OBJECT 248 1174 138 14032 0 62 325376 0 THREAD 1860 139 13 256 0 8 282720 0 VNODE 440 562 68 671 0 30 277200 0 malloc-16 16 14644 356 14959 0 254 240000 0 malloc-2048 2048 103 9 140 0 8 229376 0 DEVCTL 1024 25 195 152 0 0 225280 0 malloc-16384 16384 11 2 270 0 1 212992 0 malloc-65536 65536 2 1 3 0 1 196608 0 malloc-32768 32768 1 5 34 0 1 196608 0 UMA Zones 768 243 1 243 0 16 187392 0 malloc-32 32 5379 291 6472 0 254 181440 0 malloc-128 128 1151 244 25717 0 126 178560 0 lkpimm 56 1 3095 1 0 254 173376 0 unpcb 320 11 505 1193 0 254 165120 0 FFS2 dinode 256 524 106 631 0 62 161280 0 MAP ENTRY 96 1371 267 44568 0 126 157248 0 FPU_save_area 832 141 39 313 0 16 149760 0 S VFS Cache 104 1014 273 1172 0 126 133848 0 malloc-65536 65536 0 2 58 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 malloc-32768 32768 4 0 4 0 1 131072 0 malloc-2048 2048 9 55 517 0 8 131072 0 malloc-1024 1024 119 9 141 0 16 131072 0 malloc-256 256 137 373 897 0 62 130560 0 mbuf_packet 256 3 505 706 0 254 130048 0 tcp_inpcb 1304 23 73 199 0 8 125184 0 ksiginfo 112 54 990 79 0 126 116928 0 pf anchors 1664 1 69 1 0 64 116480 0 malloc-32768 32768 2 1 122 0 1 98304 0 PROC 1368 60 6 873 0 8 90288 0 malloc-4096 4096 17 5 28 0 2 90112 0 filedesc0 1072 62 22 879 0 8 90048 0 UMA Kegs 384 230 3 230 0 30 89472 0 syncache 168 1 527 4 0 254 88704 0 g_bio 408 0 210 5904 0 30 85680 0 128 Bucket 1024 46 37 250 0 16 84992 0 64 Bucket 512 89 71 1689 0 30 81920 0 malloc-8192 8192 7 2 49 0 1 73728 0 malloc-64 64 512 559 1554 0 254 68544 0 malloc-128 128 339 188 420 0 126 67456 0 malloc-32768 32768 0 2 11 0 1 65536 0 malloc-16384 16384 4 0 5 0 1 65536 0 malloc-256 256 156 99 537 0 62 65280 0 malloc-256 256 173 82 353 0 62 65280 0 malloc-384 384 50 100 422 0 30 57600 0 malloc-8192 8192 5 2 7 0 1 57344 0 malloc-64 64 324 495 13680 0 254 52416 0 malloc-64 64 309 510 2630 0 254 52416 0 malloc-64 64 466 353 672 0 254 52416 0 malloc-128 128 154 249 933 0 126 51584 0 malloc-128 128 160 243 616 0 126 51584 0 udp_inpcb 408 8 118 227 0 30 51408 0 malloc-256 256 116 79 642 0 62 49920 0 malloc-256 256 77 118 258 0 62 49920 0 32 Bucket 256 79 116 588 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 13473 0 16 49152 0 malloc-8192 8192 6 0 7 0 1 49152 0 malloc-2048 2048 13 11 30 0 8 49152 0 malloc-2048 2048 1 23 574 0 8 49152 0 malloc-1024 1024 6 42 1502 0 16 49152 0 malloc-512 512 8 88 58 0 30 49152 0 malloc-384 384 88 32 89 0 30 46080 0 pcpu-8 8 4798 834 5283 0 254 45056 0 Files 80 197 353 7780 0 126 44000 0 malloc-4096 4096 5 5 563 0 2 40960 0 VMSPACE 584 38 32 852 0 16 40880 0 da_ccb 544 0 70 1571 0 16 38080 0 malloc-64 64 14 553 139 0 254 36288 0 malloc-64 64 8 559 69 0 254 36288 0 malloc-64 64 122 445 1191 0 254 36288 0 malloc-128 128 30 249 96 0 126 35712 0 malloc-128 128 63 216 3315 0 126 35712 0 malloc-128 128 28 251 352 0 126 35712 0 routing nhops 256 29 106 36 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 18 117 782 0 62 34560 0 malloc-256 256 69 66 400 0 62 34560 0 malloc-256 256 4 131 333 0 62 34560 0 malloc-4096 4096 5 3 8 0 2 32768 0 malloc-2048 2048 11 5 23 0 8 32768 0 malloc-2048 2048 5 11 72 0 8 32768 0 malloc-1024 1024 2 30 50 0 16 32768 0 malloc-1024 1024 6 26 21 0 16 32768 0 malloc-1024 1024 3 29 170 0 16 32768 0 malloc-1024 1024 18 14 22 0 16 32768 0 malloc-1024 1024 18 14 18 0 16 32768 0 malloc-1024 1024 1 31 6 0 16 32768 0 malloc-512 512 10 54 120 0 30 32768 0 malloc-512 512 0 64 25 0 30 32768 0 malloc-512 512 2 62 18 0 30 32768 0 malloc-512 512 2 62 49 0 30 32768 0 malloc-512 512 6 58 31 0 30 32768 0 pcpu-64 64 499 13 499 0 254 32768 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 26 238 38 0 126 31680 0 sctp_laddr 48 0 588 12 0 254 28224 0 malloc-32 32 134 748 608 0 254 28224 0 16 Bucket 144 63 133 291 0 62 28224 0 4 Bucket 48 5 583 6 0 254 28224 0 AIO 208 1 132 33 0 62 27664 0 TURNSTILE 136 153 36 153 0 62 25704 0 cpuset 200 7 121 167 0 62 25600 0 malloc-8192 8192 1 2 82 0 1 24576 0 malloc-4096 4096 3 3 13 0 2 24576 0 malloc-4096 4096 3 3 228 0 2 24576 0 pipe 736 23 10 304 0 16 24288 0 ertt_txseginfo 40 1 605 844 0 254 24240 0 PWD 40 22 584 147 0 254 24240 0 rtentry 168 31 113 36 0 62 24192 0 8 Bucket 80 64 236 362 0 126 24000 0 itimer 352 1 65 2 0 30 23232 0 malloc-384 384 7 53 7 0 30 23040 0 malloc-384 384 2 58 2 0 30 23040 0 malloc-384 384 0 60 343 0 30 23040 0 malloc-384 384 44 16 372 0 30 23040 0 malloc-384 384 2 58 25 0 30 23040 0 ripcb 376 4 56 29 0 30 22560 0 Mountpoints 2816 2 6 3 0 4 22528 0 SLEEPQUEUE 88 153 103 153 0 126 22528 0 clpbuf 2624 0 8 26 0 4 20992 0 hostcache 64 3 312 3 0 254 20160 0 ertt 72 22 258 199 0 126 20160 0 malloc-32 32 258 372 421 0 254 20160 0 malloc-32 32 122 508 224 0 254 20160 0 malloc-32 32 79 551 1312 0 254 20160 0 malloc-32 32 111 519 154 0 254 20160 0 malloc-32 32 72 558 231 0 254 20160 0 malloc-32 32 38 592 2710 0 254 20160 0 2 Bucket 32 63 567 363 0 254 20160 0 KNOTE 160 0 125 28 0 62 20000 0 tcp_rack_map 128 0 155 3 0 126 19840 0 cryptop 280 0 70 2 0 30 19600 0 AIOCB 552 0 35 14 0 16 19320 0 AIOLIO 272 0 70 6 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-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-8192 8192 0 2 19 0 1 16384 0 malloc-4096 4096 2 2 4 0 2 16384 0 malloc-2048 2048 4 4 5 0 8 16384 0 malloc-2048 2048 2 6 198 0 8 16384 0 malloc-512 512 1 31 4 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 tcp_bbr_pcb 896 1 17 1 0 16 16128 0 rl_entry 48 2 334 2 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 tcp_rack_pcb 1088 0 14 2 0 8 15232 0 mqnode 416 3 33 3 0 30 14976 0 udplite_inpcb 408 0 36 3 0 30 14688 0 domainset 40 0 315 159 0 254 12600 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 17 733 43 0 254 12000 0 malloc-16 16 57 693 282 0 254 12000 0 malloc-16 16 71 679 374 0 254 12000 0 malloc-16 16 185 565 3024 0 254 12000 0 malloc-16 16 10 740 15 0 254 12000 0 malloc-16 16 312 438 1682 0 254 12000 0 malloc-16 16 16 734 24814 0 254 12000 0 splice 184 0 63 1 0 62 11592 0 L VFS Cache 320 0 36 3 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 2 0 2 8192 0 pcpu-16 16 8 504 8 0 254 8192 0 vtnet_tx_hdr 24 0 334 1097 0 254 8016 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 md1 4 9 247 9 0 254 1024 0 md0 4 9 247 9 0 254 1024 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 UDP mappings 104 0 0 0 0 126 0 0 pf source nodes 152 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 384 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 184 0 0 0 0 62 0 0 tcp_bbr_map 128 0 0 0 0 126 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 sctp_stream_msg_out 112 0 0 0 0 254 0 0 sctp_readq 152 0 0 0 0 254 0 0 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-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-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