panic: ASan: Invalid access, 8-byte read at 0xfffffe0007a44398, UMAUseAfterFree(fd) cpuid = 1 time = 1757952185 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056def1d0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056def330 vpanic() at vpanic+0x257/frame 0xfffffe0056def4f0 panic() at panic+0xb5/frame 0xfffffe0056def5b0 kasan_report() at kasan_report+0xdf/frame 0xfffffe0056def680 ip6_freemoptions() at ip6_freemoptions+0x1ff/frame 0xfffffe0056def6e0 in_pcbfree() at in_pcbfree+0x682/frame 0xfffffe0056def730 sorele_locked() at sorele_locked+0x264/frame 0xfffffe0056def770 soclose() at soclose+0x41f/frame 0xfffffe0056def860 _fdrop() at _fdrop+0x5c/frame 0xfffffe0056def890 closef() at closef+0x655/frame 0xfffffe0056defa70 fdescfree() at fdescfree+0xa5e/frame 0xfffffe0056defc50 exit1() at exit1+0x887/frame 0xfffffe0056defcf0 sys__exit() at sys__exit+0x28/frame 0xfffffe0056defd10 amd64_syscall() at amd64_syscall+0x4e2/frame 0xfffffe0056deff30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0056deff30 --- syscall (1, FreeBSD ELF64, _exit), rip = 0x3a565a, rsp = 0x820e2cdc8, rbp = 0x820e2cdd0 --- KDB: enter: panic [ thread pid 1190 tid 100204 ] Stopped at kdb_enter+0x6e: movq $0,0x259f8b7(%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 0xffffffff81642a0e _vprintf+0x1ae rdx 0 rbx 0xffffffff82806f20 .str.27 rsp 0xfffffe0056def310 rbp 0xfffffe0056def330 rsi 0 rdi 0xffffffff81642f79 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x33 r12 0xfffffe0054113780 r13 0xfffffffffffffffd r14 0xffffffff82806f20 .str.27 r15 0 rip 0xffffffff8162c35e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x259f8b7(%rip) db> show proc Process 1190 (syz-executor) at 0xfffffe000780a570: state: NORMAL uid: 0 gid: 0 supp gids: 0, 5 parent: pid 764 at 0xfffffe005400aab0 ABI: FreeBSD ELF64 flag: 0x10002000 flag2: 0x40000 arguments: ./syz-executor exec reaper: 0xfffffe0007809010 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0007810b68 (map 0xfffffe0007810b68) (map.pmap 0xfffffe0007810c08) (pmap 0xfffffe0007810c78) threads: 1 100204 Run CPU 1 syz-executor db> ps pid ppid pgrp uid state wmesg wchan cmd 1193 1188 1188 0 D kernel 0xffffffff83b59780 ifconfig 1191 766 766 0 R (threaded) syz-executor 100124 RunQ syz-executor 100539 S connec 0xfffffe00598bb0da syz-executor 100542 D biord 0xfffffe0007dce048 syz-executor 1190 764 764 0 RE CPU 1 syz-executor 1189 763 763 0 S (threaded) syz-executor 100469 S nanslp 0xffffffff83bacc80 syz-executor 100540 S select 0xfffffe00586133c0 syz-executor 100543 S uwait 0xfffffe0077660980 syz-executor 1188 762 1188 0 S wait 0xfffffe00540ea558 syz-executor 1186 1 766 0 S uwait 0xfffffe0057d91200 syz-executor 1183 1 763 0 S uwait 0xfffffe006dfa9480 syz-executor 1182 1 763 0 S uwait 0xfffffe0057d92380 syz-executor 1181 1 763 0 S uwait 0xfffffe006dfa7680 syz-executor 1164 1 766 0 S uwait 0xfffffe00584ead00 syz-executor 1146 1 766 0 S uwait 0xfffffe0057d91a80 syz-executor 1140 1 763 0 S uwait 0xfffffe0057d91100 syz-executor 1117 1 764 0 S uwait 0xfffffe0057d01400 syz-executor 1106 1 763 0 S uwait 0xfffffe0057d91880 syz-executor 1092 1 763 0 S uwait 0xfffffe0057d91780 syz-executor 1084 1 766 0 S uwait 0xfffffe0057d91980 syz-executor 1076 1 763 0 S uwait 0xfffffe0057d91580 syz-executor 1035 1 907 0 S uwait 0xfffffe0057d91480 syz-executor 1032 1 1032 0 Ss+ ttyin 0xfffffe0058630cb0 getty 1028 1 766 0 S uwait 0xfffffe006dfa7780 syz-executor 1024 1 1024 0 Ss+ ttyin 0xfffffe00586300b0 getty 1023 1 1023 0 Ss+ ttyin 0xfffffe005862f0b0 getty 1022 1 1022 0 Ss+ ttyin 0xfffffe00586308b0 getty 1021 1 1021 0 Ss+ ttyin 0xfffffe00586304b0 getty 1020 1 1020 0 Ss+ ttyin 0xfffffe005862fcb0 getty 1019 1 1019 0 Ss+ ttyin 0xfffffe005862f8b0 getty 1018 1 1018 0 Ss+ ttyin 0xfffffe005862f4b0 getty 1017 1 1017 0 Ss+ ttyin 0xfffffe0058279cb0 getty 1012 1 764 0 S uwait 0xfffffe006dfa9a80 syz-executor 971 0 0 0 DL (threaded) [KTLS] 100330 D - 0xfffffe007a059700 [thr_0] 100331 D - 0xfffffe007a059780 [thr_1] 100332 D - 0xffffffff83cbe6a8 [reclaim_0] 970 0 0 0 DL - 0xffffffff83b57540 [accounting] 914 0 0 0 DL (threaded) [so_splice] 100169 D - 0xfffffe005858e880 [thr_0] 100218 D - 0xfffffe005858e8c0 [thr_1] 835 0 0 0 DL aiordy 0xfffffe00540ec010 [aiod4] 834 0 0 0 DL aiordy 0xfffffe00540ec568 [aiod3] 833 0 0 0 DL aiordy 0xfffffe0054004568 [aiod2] 832 0 0 0 DL aiordy 0xfffffe00540cd010 [aiod1] 766 762 766 0 S nanslp 0xffffffff83bacc80 syz-executor 764 762 764 0 S nanslp 0xffffffff83bacc80 syz-executor 763 762 763 0 R CPU 0 syz-executor 762 760 760 0 S select 0xfffffe0057ddb940 syz-executor 760 758 760 0 Ss sigsusp 0xfffffe0054004b70 csh 758 1 758 0 Ss select 0xfffffe0057ddbb40 sshd 736 1 17 0 S+ nanslp 0xffffffff83bacc81 sleep 16 0 0 0 DL syncer 0xffffffff83cca8a0 [syncer] 15 0 0 0 DL vlruwt 0xfffffe0054002558 [vnlru] 14 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83cc8de0 [bufdaemon] 100082 D - 0xffffffff83001ec0 [bufspacedaemon-0] 100091 D sdflush 0xfffffe005862d8e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83d13d40 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83cf9e08 [dom0] 100080 D launds 0xffffffff83cf9e14 [laundry: dom0] 100081 D umarcl 0xffffffff81e128e0 [uma] 7 0 0 0 DL - 0xffffffff839255f8 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84850f20 [pf purge] 5 0 0 0 DL waiting 0xffffffff84503700 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff838ef340 [doneq0] 100046 D - 0xffffffff838ef2c0 [async] 100075 D - 0xffffffff838ef140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100042 D crypto_ 0xffffffff83cf56e0 [crypto] 100043 D crypto_ 0xfffffe0053edbd30 [crypto returns 0] 100044 D crypto_ 0xfffffe0053edbd80 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff83b55660 [g_event] 100038 D - 0xffffffff83b55680 [g_up] 100039 D - 0xffffffff83b556a0 [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 0xffffffff83cf6180 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c48ff0 [swapper] 100005 D - 0xfffffe0053ea0100 [softirq_0] 100006 D - 0xfffffe0053ea0000 [softirq_1] 100007 D - 0xfffffe0053e9fe00 [if_io_tqg_0] 100008 D - 0xfffffe0053e9fd00 [if_io_tqg_1] 100009 D - 0xfffffe0053e9fc00 [if_config_tqg_0] 100010 D - 0xfffffe000776ab00 [kqueue_ctx taskq] 100011 D - 0xfffffe000776aa00 [jail_remove taskq] 100012 D - 0xfffffe000776a900 [bus taskq] 100015 D - 0xfffffe000776a600 [thread taskq] 100017 D - 0xfffffe000776a400 [aiod_kick taskq] 100018 D - 0xfffffe000776a300 [deferred_unmount ta] 100019 D - 0xfffffe000776a200 [inm_free taskq] 100020 D - 0xfffffe000776a100 [in6m_free taskq] 100021 D - 0xfffffe000776a000 [linuxkpi_irq_wq] 100022 D - 0xfffffe0007769e00 [linuxkpi_short_wq_0] 100023 D - 0xfffffe0007769e00 [linuxkpi_short_wq_1] 100024 D - 0xfffffe0007769e00 [linuxkpi_short_wq_2] 100025 D - 0xfffffe0007769e00 [linuxkpi_short_wq_3] 100026 D - 0xfffffe0007769d00 [linuxkpi_long_wq_0] 100027 D - 0xfffffe0007769d00 [linuxkpi_long_wq_1] 100028 D - 0xfffffe0007769d00 [linuxkpi_long_wq_2] 100029 D - 0xfffffe0007769d00 [linuxkpi_long_wq_3] 100036 D - 0xfffffe0007769b00 [firmware taskq] 100040 D - 0xfffffe0007769a00 [crypto_0] 100041 D - 0xfffffe0007769a00 [crypto_1] 100056 D - 0xfffffe0057de6e00 [vtnet0 rxq 0] 100057 D - 0xfffffe0057de6d00 [vtnet0 txq 0] 100058 D - 0xfffffe0057de6c00 [vtnet0 rxq 1] 100059 D - 0xfffffe0057de6b00 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe0057de0380 [virtio_balloon] 100065 D - 0xffffffff8280b601 [deadlkres] 100069 D - 0xfffffe00593fd500 [acpi_task_0] 100070 D - 0xfffffe00593fd500 [acpi_task_1] 100071 D - 0xfffffe00593fd500 [acpi_task_2] 100073 D - 0xfffffe000776ac00 [mca taskq] 100074 D - 0xfffffe0007769800 [CAM taskq] 100076 D - 0xfffffe000776c600 [ipsec_offload] db> show all locks Process 1191 (syz-executor) thread 0xfffffe0054150780 (100542) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007dce0c8) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:1752 shared lockmgr ufs (ufs) r = 0 (0xfffffe006e4f53e0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:3386 exclusive sx kernel linker (kernel linker) r = 0 (0xffffffff83b59780) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_linker.c:1155 Process 763 (syz-executor) thread 0xfffffe00540d1780 (100101) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007dc6100) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:4022 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe006e53b070) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_ktrace.c:1411 exclusive sx ktrace_sx (ktrace_sx) r = 0 (0xffffffff83b596c0) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_ktrace.c:425 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 379 5124K 604 tcp_hpts 7 4801K 7 devbuf 4187 4324K 4213 sysctloid 35451 2089K 35526 vtbuf 24 1968K 46 kobj 331 1324K 504 selfd 16716 1045K 98757 newblk 26 1031K 2313 vfscache 3 1025K 3 pcb 144 806K 497 inodedep 35 525K 666 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 filedesc 45 357K 660 subproc 160 278K 1299 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 101 201K 16304 acpica 1674 184K 54444 vmem 5 144K 6 tidhash 3 141K 3 pagedep 16 132K 284 tfo_ccache 1 128K 1 IP reass 1 128K 1 sem 4 106K 4 DEVFS1 106 106K 154 gtaskqueue 18 98K 18 temp 35 89K 2545 bus 1000 82K 5086 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 523 66K 525 ddb_capture 1 64K 1 umtx 368 46K 368 kdtrace 226 46K 1745 LRO 32 33K 52 hostcache 1 32K 1 shm 1 32K 7 DEVFS3 125 32K 147 msg 4 30K 4 routetbl 563 30K 1661 kbdmux 6 28K 6 sctp_atcl 65 25K 196 DEVFS_RULE 57 20K 57 ifaddr 64 18K 156 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 90 15K 90 bus-sc 34 15K 1657 eventhandler 163 14K 163 ifnet 7 13K 17 lltable 40 12K 120 kenv 95 12K 95 ether_multi 139 12K 489 GEOM 49 11K 458 CAM queue 5 11K 1528 rman 82 10K 437 shmfd 4 10K 12 cred 24 9K 251 rpc 8 9K 8 bmsafemap 3 9K 516 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 1 pfs_vncache 1 8K 1 in6_multi 57 8K 162 audit_evclass 240 8K 306 taskqueue 69 8K 90 plimit 19 8K 610 pf_ifnet 20 7K 69 sglist 6 7K 6 CAM DEV 3 6K 510 pfs_nodes 22 6K 22 ufs_dirhash 24 5K 45 UMA 271 5K 271 kqueue 66 5K 1744 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 freework 16 4K 617 pwddesc 59 4K 1222 acpisem 28 4K 28 sctp_stro 3 3K 9 terminal 11 3K 11 DEVFSP 43 3K 195 acpidev 20 3K 20 hhook 8 3K 10 sctp_atky 68 3K 206 clone 9 3K 9 uidinfo 3 3K 21 kcovinfo 36 3K 126 diradd 17 3K 487 netlink 2 3K 261 proc-args 73 3K 2526 sctp_ifa 16 2K 32 local_apic 1 2K 1 io_apic 1 2K 1 dirrem 8 2K 441 ipsec-saq 2 2K 2 lockf 18 2K 160 Unitno 28 2K 118 ip6ndp 11 2K 33 session 13 2K 61 CAM XPT 22 2K 543 sctp_timw 6 2K 6 mkdir 12 2K 516 in_multi 6 2K 27 tun 4 2K 14 toponodes 6 2K 6 ipsecpolicy 2 2K 2 BPF 7 2K 34 msi 9 2K 9 newdirblk 9 2K 259 sctp_athm 65 2K 197 softdep 1 1K 1 freefile 8 1K 377 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 34 NFSD session 1 1K 1 mount 19 1K 344 CC Mem 7 1K 247 CAM periph 4 1K 271 ipsec 3 1K 3 freeblks 3 1K 314 mld 6 1K 16 igmp 6 1K 16 pfil 6 1K 6 isadev 6 1K 6 pci_link 10 1K 10 osd 12 1K 265 sctp_ifn 5 1K 32 crypto 4 1K 25 encap_export_host 12 1K 12 inpcbpolicy 17 1K 787 sctp_stri 1 1K 2 select 4 1K 56 cdev 2 1K 2 lkpikmalloc 8 1K 9 counter_rate 13 1K 13 frag6 4 1K 25 chacha20random 1 1K 1 biobuf 1 1K 1 ip_msource 5 1K 22 ip6opt 2 1K 25 vnodes 2 1K 6 indirdep 1 1K 298 in6_mfilter 4 1K 32 ktls 1 1K 11 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 11 CAM SIM 2 1K 2 feeder 7 1K 7 ip6_msource 3 1K 17 tcpfunc 3 1K 3 in_mfilter 4 1K 42 loginclass 3 1K 5 prison 6 1K 6 cryptodev 2 1K 105 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 ip_moptions 2 1K 14 VN POLL 1 1K 9 aio 4 1K 6 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 sctp_map 6 1K 18 filecaps 3 1K 89 sctp_vrf 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 filedesc_to_leader 1 1K 2 entropy 2 1K 43 acpiintr 1 1K 1 cpus 2 1K 2 ip6_moptions 1 1K 17 vnet_data_free 1 1K 1 soname 1 1K 3694 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 tcp_pcm_rack 0 0K 3 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 6 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 filemon 0 0K 6 sctp_mcore 0 0K 0 sctp_socko 0 0K 29 sctp_iter 0 0K 43 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 1 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 42 sctp_aadr 0 0K 6 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 347 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 15 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 171 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 1 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 20 ipsecrequest 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 21 fadvise 0 0K 5 statfs 0 0K 263 namei_tracker 0 0K 2 inotify 0 0K 92 export_host 0 0K 0 cl_savebuf 0 0K 77 lio 0 0K 5 acl 0 0K 0 mbuf_tag 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 procdesc 0 0K 10 iov 0 0K 15637 ioctlops 0 0K 149 eventfd 0 0K 4 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 654 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 2 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 5 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 2 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 3 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 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 8336 1062 14617 0 254 38494208 0 mbuf 256 8677 985 23545 0 254 2473472 0 tcp_log 416 4001 319 10768 0 254 1797120 0 BUF TRIE 152 298 11506 2015 0 62 1794208 0 malloc-384 384 4139 61 4167 0 30 1612800 0 malloc-128 128 11654 219 11690 0 126 1519744 0 malloc-4096 4096 334 4 627 0 2 1384448 0 RADIX NODE 152 7307 1216 47388 0 62 1295496 0 UMA Slabs 0 112 11192 34 11192 0 126 1257312 0 sctp_asoc 2256 3 507 9 0 254 1150560 0 malloc-64 64 17323 506 107943 0 254 1141056 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 malloc-65536 65536 13 2 22 0 1 983040 0 vmem btag 56 17410 53 17410 0 254 977928 0 socket 1024 78 686 2492 0 254 782336 0 FFS inode 1168 570 25 959 0 8 694960 0 sctp_ep 1152 61 450 186 0 254 588672 0 malloc-16384 16384 22 12 322 0 1 557056 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 178 0 0 2 467072 0 256 Bucket 2048 147 77 1395 0 8 458752 0 sctp_raddr 736 3 514 9 0 254 380512 0 malloc-4096 4096 62 30 1195 0 2 376832 0 malloc-2048 2048 168 16 575 0 8 376832 0 VM OBJECT 248 1050 438 18642 0 62 369024 0 THREAD 1860 165 19 545 0 8 342240 0 VNODE 440 608 85 1011 0 30 304920 0 malloc-64 64 3904 191 3981 0 254 262080 0 DEVCTL 1024 144 100 269 0 0 249856 0 malloc-16 16 14610 390 14715 0 254 240000 0 MAP ENTRY 96 1197 1197 62496 0 126 229824 0 malloc-2048 2048 6 98 1044 0 8 212992 0 malloc-65536 65536 0 3 72 0 1 196608 0 malloc-32 32 5367 555 5433 0 254 189504 0 UMA Zones 768 243 1 243 0 16 187392 0 malloc-128 128 1213 182 25789 0 126 178560 0 FFS2 dinode 256 570 120 959 0 62 176640 0 lkpimm 56 1 3095 1 0 254 173376 0 unpcb 320 2 514 1446 0 254 165120 0 FPU_save_area 832 167 31 743 0 16 164736 0 malloc-32768 32768 0 5 224 0 1 163840 0 malloc-256 256 86 544 2734 0 62 161280 0 malloc-1024 1024 118 26 407 0 16 147456 0 S VFS Cache 104 1024 380 1450 0 126 146016 0 PROC 1368 59 40 1198 0 8 135432 0 malloc-65536 65536 0 2 110 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 1 1 9 0 1 131072 0 malloc-32768 32768 2 2 15 0 1 131072 0 malloc-128 128 764 259 4958 0 126 130944 0 mbuf_packet 256 4 504 455 0 254 130048 0 tcp_inpcb 1304 7 89 247 0 8 125184 0 ksiginfo 112 78 966 177 0 126 116928 0 filedesc0 1072 60 45 1222 0 8 112560 0 malloc-256 256 156 279 1963 0 62 111360 0 malloc-128 128 632 143 2187 0 126 99200 0 malloc-32768 32768 3 0 3 0 1 98304 0 malloc-32768 32768 0 3 14 0 1 98304 0 64 Bucket 512 116 76 5380 0 30 98304 0 malloc-8192 8192 9 2 93 0 1 90112 0 UMA Kegs 384 229 4 229 0 30 89472 0 syncache 168 2 526 7 0 254 88704 0 g_bio 408 4 206 10909 0 30 85680 0 128 Bucket 1024 60 23 276 0 16 84992 0 malloc-64 64 805 518 2953 0 254 84672 0 malloc-16384 16384 5 0 6 0 1 81920 0 malloc-8192 8192 8 2 17 0 1 81920 0 malloc-4096 4096 14 6 307 0 2 81920 0 malloc-256 256 212 103 1266 0 62 80640 0 malloc-256 256 211 104 798 0 62 80640 0 sctp_chunk 152 6 514 6 0 254 79040 0 DIRHASH 1024 34 30 49 0 16 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-4096 4096 12 4 502 0 2 65536 0 32 Bucket 256 91 164 2893 0 62 65280 0 sctp_stream_msg_out 112 1 539 3 0 254 60480 0 malloc-384 384 91 59 832 0 30 57600 0 malloc-384 384 69 81 1368 0 30 57600 0 Files 80 186 464 11052 0 126 52000 0 udp_inpcb 408 6 120 426 0 30 51408 0 malloc-256 256 21 174 933 0 62 49920 0 malloc-256 256 37 158 804 0 62 49920 0 NAMEI 1024 0 48 17901 0 16 49152 0 malloc-16384 16384 1 2 191 0 1 49152 0 malloc-2048 2048 9 15 56 0 8 49152 0 malloc-2048 2048 17 7 89 0 8 49152 0 malloc-1024 1024 26 22 558 0 16 49152 0 malloc-1024 1024 17 31 1319 0 16 49152 0 VMSPACE 584 37 47 1176 0 16 49056 0 AIOCB 552 0 84 143 0 16 46368 0 malloc-384 384 69 51 104 0 30 46080 0 malloc-384 384 106 14 106 0 30 46080 0 ripcb 376 2 118 100 0 30 45120 0 pcpu-8 8 4884 748 6578 0 254 45056 0 clpbuf 2624 0 16 117 0 4 41984 0 vnpbuf 2624 0 16 1 0 16 41984 0 pipe 736 20 35 401 0 16 40480 0 ttyinq 160 135 115 570 0 62 40000 0 da_ccb 544 1 69 2850 0 16 38080 0 hostcache 64 2 565 2 0 254 36288 0 malloc-64 64 19 548 15503 0 254 36288 0 malloc-64 64 32 535 74 0 254 36288 0 malloc-64 64 216 351 1544 0 254 36288 0 malloc-64 64 69 498 1447 0 254 36288 0 16 Bucket 144 69 183 435 0 62 36288 0 tcp_bbr_map 128 33 246 43 0 126 35712 0 malloc-128 128 18 261 233 0 126 35712 0 malloc-128 128 14 265 570 0 126 35712 0 malloc-128 128 121 158 933 0 126 35712 0 malloc-128 128 26 253 309 0 126 35712 0 ktls_session 256 0 135 2 0 62 34560 0 routing nhops 256 23 112 73 0 62 34560 0 ttyoutq 256 72 63 304 0 62 34560 0 malloc-256 256 27 108 503 0 62 34560 0 malloc-256 256 26 109 351 0 62 34560 0 TURNSTILE 136 185 67 185 0 62 34272 0 SLEEPQUEUE 88 185 199 185 0 126 33792 0 malloc-16384 16384 1 1 2 0 1 32768 0 malloc-4096 4096 3 5 184 0 2 32768 0 malloc-2048 2048 0 16 13 0 8 32768 0 malloc-2048 2048 2 14 6 0 8 32768 0 malloc-2048 2048 3 13 94 0 8 32768 0 malloc-2048 2048 8 8 23 0 8 32768 0 malloc-1024 1024 3 29 49 0 16 32768 0 malloc-1024 1024 5 27 14 0 16 32768 0 malloc-1024 1024 3 29 9 0 16 32768 0 malloc-512 512 0 64 110 0 30 32768 0 malloc-512 512 12 52 90 0 30 32768 0 malloc-512 512 0 64 16 0 30 32768 0 malloc-512 512 2 62 58 0 30 32768 0 malloc-512 512 11 53 116 0 30 32768 0 malloc-512 512 2 62 50 0 30 32768 0 malloc-512 512 2 62 14 0 30 32768 0 pcpu-64 64 501 11 501 0 254 32768 0 ertt_txseginfo 40 107 701 1066 0 254 32320 0 tcp_bbr_pcb 896 1 35 5 0 16 32256 0 PGRP 120 18 246 77 0 126 31680 0 sctp_laddr 48 4 584 66 0 254 28224 0 rl_entry 48 11 577 242 0 254 28224 0 malloc-32 32 415 467 8872 0 254 28224 0 malloc-32 32 564 318 595 0 254 28224 0 4 Bucket 48 8 580 16 0 254 28224 0 AIO 208 0 133 41 0 62 27664 0 mqnode 416 4 59 4 0 30 26208 0 udplite_inpcb 408 2 61 14 0 30 25704 0 cpuset 200 9 119 130 0 62 25600 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-4096 4096 0 6 12 0 2 24576 0 malloc-4096 4096 1 5 44 0 2 24576 0 PWD 40 24 582 296 0 254 24240 0 rtentry 168 26 118 73 0 62 24192 0 8 Bucket 80 83 217 531 0 126 24000 0 malloc-384 384 12 48 13 0 30 23040 0 domainset 40 0 567 117 0 254 22680 0 Mountpoints 2816 2 6 4 0 4 22528 0 ertt 72 7 273 247 0 126 20160 0 malloc-64 64 3 312 3 0 254 20160 0 malloc-32 32 55 575 988 0 254 20160 0 malloc-32 32 29 601 471 0 254 20160 0 malloc-32 32 154 476 1812 0 254 20160 0 malloc-32 32 55 575 150 0 254 20160 0 malloc-32 32 17 613 32 0 254 20160 0 2 Bucket 32 89 541 489 0 254 20160 0 KNOTE 160 0 125 121 0 62 20000 0 tcp_rack_map 128 0 155 5 0 126 19840 0 cryptop 280 0 70 7 0 30 19600 0 L VFS Cache 320 0 60 61 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-8192 8192 0 2 35 0 1 16384 0 malloc-8192 8192 0 2 21 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 0 4 8 0 2 16384 0 malloc-1024 1024 0 16 1 0 16 16384 0 malloc-1024 1024 2 14 2 0 16 16384 0 malloc-512 512 2 30 2 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 ipq 56 1 287 1 0 254 16128 0 malloc-16 16 508 492 3704 0 254 16000 0 mqueue 248 1 63 1 0 62 15872 0 tcp_log_id_node 120 0 132 1 0 126 15840 0 kenv 258 17 43 1068 0 30 15480 0 tcp_rack_pcb 1088 0 14 3 0 8 15232 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 42 708 1997 0 254 12000 0 malloc-16 16 9 741 15 0 254 12000 0 malloc-16 16 42 708 217 0 254 12000 0 malloc-16 16 52 698 29568 0 254 12000 0 malloc-16 16 23 727 47 0 254 12000 0 malloc-16 16 72 678 208 0 254 12000 0 itimer 352 0 33 72 0 30 11616 0 splice 184 0 63 3 0 62 11592 0 malloc-384 384 1 29 8 0 30 11520 0 malloc-384 384 1 29 2 0 30 11520 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 1972 0 254 8016 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 KMAP ENTRY 96 12 27 20 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 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_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 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 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-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-8192 8192 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 88 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0 db> show all tcpcbs/bl