panic: ASan: Invalid access, 4-byte read at 0xfffffe009bf26268, UMAUseAfterFree(fd) cpuid = 0 time = 1628478739 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00077ec0b0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00077ec210 vpanic() at vpanic+0x2c5/frame 0xfffffe00077ec2f0 panic() at panic+0xb5/frame 0xfffffe00077ec3b0 __asan_load4_noabort() at __asan_load4_noabort+0x216/frame 0xfffffe00077ec470 sctp_gather_internal_ifa_flags() at sctp_gather_internal_ifa_flags+0x2e/frame 0xfffffe00077ec4a0 sctp_is_address_in_scope() at sctp_is_address_in_scope+0xae/frame 0xfffffe00077ec4e0 sctp_add_addresses_to_i_ia() at sctp_add_addresses_to_i_ia+0x17d/frame 0xfffffe00077ec580 sctp_send_initiate() at sctp_send_initiate+0x13b0/frame 0xfffffe00077ec6c0 sctp_t1init_timer() at sctp_t1init_timer+0x2cb/frame 0xfffffe00077ec710 sctp_timeout_handler() at sctp_timeout_handler+0x9a1/frame 0xfffffe00077ec850 softclock_call_cc() at softclock_call_cc+0x3d9/frame 0xfffffe00077eca00 softclock() at softclock+0x152/frame 0xfffffe00077eca50 ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe00077ecbb0 fork_exit() at fork_exit+0xd0/frame 0xfffffe00077ecbf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00077ecbf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100032 ] Stopped at kdb_enter+0x6b: movq $0,0x28eb9ca(%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 0x19ba23eda5e10352 rdx 0xdffff7c000000000 rbx 0 rsp 0xfffffe00077ec1f0 rbp 0xfffffe00077ec210 rsi 0x1 rdi 0xffffffff840889c0 cov_trace_pc r8 0x3 r9 0xfffffe00077ebd28 r10 0 r11 0xafb98ffe r12 0xfffffe0053dfb020 r13 0xfffffe00077ec201 r14 0xffffffff82c62380 .str.18 r15 0xffffffff82c62380 .str.18 rip 0xffffffff8179f96b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28eb9ca(%rip) db> show proc Process 12 (intr) at 0xfffffe0053deea70: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8402c6c0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8402c6c0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff8402d640 (map 0xffffffff8402d640) (map.pmap 0xffffffff8402d700) (pmap 0xffffffff8402d760) threads: 23 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100032 Run CPU 0 [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 I [swi1: netisr 0] 100035 I [swi3: vm] 100036 I [swi1: hpts] 100037 I [swi1: hpts] 100050 I [irq24: virtio_pci0] 100051 I [irq25: virtio_pci0] 100052 I [irq26: virtio_pci0] 100053 I [irq27: virtio_pci0] 100054 I [irq28: virtio_pci1] 100055 I [irq29: virtio_pci1] 100056 I [irq30: virtio_pci1] 100057 I [irq31: virtio_pci1] 100058 I [irq32: virtio_pci1] 100063 I [irq10: virtio_pci2] 100065 I [irq1: atkbd0] 100066 I [irq12: psm0] 100067 I [swi0: uart uart++] 100075 I [swi1: pf send] db> ps pid ppid pgrp uid state wmesg wchan cmd 2495 780 778 0 R CPU 1 syz-fuzzer 2489 1 2489 0 Ss select 0xfffffe00a2838b40 dhclient 2485 2478 436 0 S nanslp 0xffffffff84058201 dhclient 2478 436 436 0 S wait 0xfffffe005886a538 sh 2477 1 2477 65 Ss select 0xfffffe00a0b6eac0 dhclient 2375 1 2375 0 Ss select 0xfffffe00a2838bc0 dhclient 2350 780 2350 0 Ss piperd 0xfffffe00a0b345d0 syz-executor.3 2346 1 2346 0 Ss select 0xfffffe009e9a0bc0 dhclient 780 778 778 0 S (threaded) syz-fuzzer 100124 S piperd 0xfffffe009e40f2e8 syz-fuzzer 100126 S uwait 0xfffffe00584b1e00 syz-fuzzer 100127 S uwait 0xfffffe00584b1f00 syz-fuzzer 100128 S kqread 0xfffffe009e3df000 syz-fuzzer 100129 S uwait 0xfffffe009e4b5b00 syz-fuzzer 100130 S uwait 0xfffffe00588fb380 syz-fuzzer 100131 S uwait 0xfffffe00588fb480 syz-fuzzer 100132 S uwait 0xfffffe009e4b5080 syz-fuzzer 100141 S uwait 0xfffffe009e9a0e00 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e4da5e8 csh 776 694 776 0 Ss select 0xfffffe005884c340 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056fe2cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575f88b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575f8cb0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583e70b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583e74b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583e78b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583e7cb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00575220b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00575224b0 getty 698 1 698 0 Ss nanslp 0xffffffff84058200 cron 694 1 694 0 Ss select 0xfffffe005884c840 sshd 507 1 507 0 Ss select 0xfffffe0056ff8b40 syslogd 436 1 436 0 Ss wait 0xfffffe009bf10a70 devd 435 1 435 65 Ss select 0xfffffe005884c9c0 dhclient 350 1 350 0 Ss select 0xfffffe005884cac0 dhclient 347 1 347 0 Ss select 0xfffffe005884ca40 dhclient 23 0 0 0 DL vlruwt 0xfffffe0058738538 [vnlru] 22 0 0 0 DL syncer 0xffffffff84180380 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff8417e1a0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100099 D sdflush 0xfffffe0058920ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b6640 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841aa178 [dom0] 100089 D launds 0xffffffff841aa184 [laundry: dom0] 100090 D umarcl 0xffffffff81e9a6a0 [uma] 18 0 0 0 DL - 0xffffffff83e0f320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84c49460 [sctp_iterator] 16 0 0 0 RL [pf purge] 15 0 0 0 DL - 0xffffffff841794c0 [soaiod4] 9 0 0 0 DL - 0xffffffff841794c0 [soaiod3] 8 0 0 0 DL - 0xffffffff841794c0 [soaiod2] 7 0 0 0 DL - 0xffffffff841794c0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c94ac0 [doneq0] 100049 D - 0xffffffff83c94a40 [async] 100082 D - 0xffffffff83c948c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056a9dc88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe0053c01b80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe0053c01b30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a4220 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402b7c0 [g_event] 100040 D - 0xffffffff8402b800 [g_up] 100041 D - 0xffffffff8402b840 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe0053df5300 [thr_0] 100030 D - 0xfffffe0053df5380 [thr_1] 100031 D - 0xffffffff8417a748 [alloc_0] 12 0 0 0 RL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100032 Run CPU 0 [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 I [swi1: netisr 0] 100035 I [swi3: vm] 100036 I [swi1: hpts] 100037 I [swi1: hpts] 100050 I [irq24: virtio_pci0] 100051 I [irq25: virtio_pci0] 100052 I [irq26: virtio_pci0] 100053 I [irq27: virtio_pci0] 100054 I [irq28: virtio_pci1] 100055 I [irq29: virtio_pci1] 100056 I [irq30: virtio_pci1] 100057 I [irq31: virtio_pci1] 100058 I [irq32: virtio_pci1] 100063 I [irq10: virtio_pci2] 100065 I [irq1: atkbd0] 100066 I [irq12: psm0] 100067 I [swi0: uart uart++] 100075 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 0xfffffe0053d4f538 [init] 10 0 0 0 DL audit_w 0xffffffff841a51c0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8402c6c0 [swapper] 100005 D - 0xfffffe0053de6e00 [if_config_tqg_0] 100006 D - 0xfffffe0053de6d00 [softirq_0] 100007 D - 0xfffffe0053de6c00 [softirq_1] 100008 D - 0xfffffe0053de6b00 [if_io_tqg_0] 100009 D - 0xfffffe0053de6a00 [if_io_tqg_1] 100010 D - 0xfffffe0053de6900 [in6m_free taskq] 100011 D - 0xfffffe0053de6800 [deferred_unmount ta] 100014 D - 0xfffffe0053de6500 [thread taskq] 100016 D - 0xfffffe0053de6300 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053de6200 [kqueue_ctx taskq] 100018 D - 0xfffffe0053de6100 [aiod_kick taskq] 100019 D - 0xfffffe0053de6000 [pci_hp taskq] 100020 D - 0xfffffe0053df6e00 [inm_free taskq] 100021 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0053df6a00 [firmware taskq] 100042 D - 0xfffffe0053df6000 [crypto_0] 100043 D - 0xfffffe0053df6000 [crypto_1] 100059 D - 0xfffffe0056b83500 [vtnet0 rxq 0] 100060 D - 0xfffffe0056b83400 [vtnet0 txq 0] 100061 D - 0xfffffe0056b83300 [vtnet0 rxq 1] 100062 D - 0xfffffe0056b83200 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056fb0480 [virtio_balloon] 100068 D - 0xfffffe0056fc6100 [mca taskq] 100073 D - 0xffffffff82c69300 [deadlkres] 100077 D - 0xfffffe0056a42900 [acpi_task_0] 100078 D - 0xfffffe0056a42900 [acpi_task_1] 100079 D - 0xfffffe0056a42900 [acpi_task_2] 100081 D - 0xfffffe0056a42700 [CAM taskq] db> show all locks Process 2495 (syz-fuzzer) thread 0xfffffe009e99cc80 (100135) exclusive rw vm object (vm object) r = 0 (0xfffffe00a9aac420) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_object.c:870 exclusive rw vm object (vm object) r = 0 (0xfffffe00a0b65e70) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_object.c:583 Process 12 (intr) thread 0xfffffe0053dfb020 (100032) shared rw sctp-addr (sctp-addr) r = 0 (0xfffffe00081af448) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:2037 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a28e5a90) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1768 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4338K 4244 tcp_hpts 6 3201K 6 sysctloid 34332 2028K 34402 vtbuf 24 1968K 46 kobj 326 1304K 485 newblk 18 1029K 1611 vfscache 3 1025K 3 pcb 100 618K 2661 inodedep 28 523K 1068 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 vmem 3 304K 7 subproc 142 239K 2587 acpica 1674 184K 55752 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 447 pagedep 8 130K 936 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 bus 984 80K 3475 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 umtx 396 50K 396 kdtrace 217 45K 4040 routetbl 1059 45K 3604 sctp_stro 36 36K 410 BPF 22 36K 86 temp 36 35K 4723 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 126 32K 136 msg 4 30K 4 filedesc 5 29K 2005 sctp_atcl 72 27K 1620 gtaskqueue 18 26K 18 ufs_dirhash 105 24K 105 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 62 17K 129 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 33 14K 1692 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 133 12K 133 lltable 35 11K 150 CAM queue 5 11K 1528 GEOM 61 10K 489 rman 84 10K 425 bmsafemap 2 9K 1017 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 ksem 1 8K 15 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 ether_multi 93 8K 733 audit_evclass 237 8K 295 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 in6_multi 45 6K 343 cred 23 6K 374 kqueue 53 6K 2504 ip6ndp 26 6K 66 plimit 19 5K 699 pf_ifnet 12 5K 35 sctp_atky 108 5K 2094 UMA 270 5K 270 vt 11 5K 11 pf_table 2 4K 24 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 dirrem 15 4K 948 acpisem 28 4K 28 lockf 30 4K 140 hhook 15 4K 17 pwddesc 51 4K 2509 session 24 3K 88 terminal 11 3K 11 freework 11 3K 976 sctp_ifa 20 3K 66 freeblks 10 3K 971 proc-args 43 3K 1359 uidinfo 3 3K 14 selfd 35 3K 47810 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 freefile 13 2K 937 Unitno 27 2K 47 CAM XPT 22 2K 543 select 12 2K 152 DEVFSP 23 2K 682 ipsecpolicy 2 2K 2 acpidev 20 2K 20 sctp_athm 72 2K 1684 sctp_map 72 2K 820 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 vnodemarker 2 1K 42 kcovinfo 16 1K 357 NFSD session 1 1K 1 mkdir 7 1K 1796 diradd 7 1K 989 nhops 6 1K 25 CAM periph 4 1K 271 ipsec 3 1K 3 mld 6 1K 6 in_multi 3 1K 26 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 108 encap_export_host 12 1K 12 pf_osfp 5 1K 5 sctp_aadr 8 1K 88 newdirblk 4 1K 898 pfil 4 1K 4 cdev 2 1K 2 inpcbpolicy 15 1K 967 osd 11 1K 251 sctp_ifn 3 1K 66 chacha20random 1 1K 1 procdesc 3 1K 34 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 1 CAM SIM 2 1K 2 ktls 1 1K 1 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 pf_rule 1 1K 24 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 459 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 nexusdev 7 1K 7 soname 4 1K 5217 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 82 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 filecaps 2 1K 260 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 875 sctp_iter 0 0K 75 sctp_mvrf 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 75 sctp_stri 0 0K 128 tcp_do 0 0K 0 tcp_fsb 0 0K 107 cdg data 0 0K 0 chd data 0 0K 0 mqdata 0 0K 0 cubic data 0 0K 0 htcp data 0 0K 0 vegas data 0 0K 0 dctcp data 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 madt_table 0 0K 2 smartpqi 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 iavf 0 0K 0 ixl 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 NFSD srvcache 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 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 xen_intr 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 xbbd 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vm_fictitious 0 0K 0 vtfont 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 amr 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 UMAHash 0 0K 0 ata_da 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 493 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 18 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 7 allocindir 0 0K 0 indirdep 0 0K 10 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 scsi_ch 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 ktls_ocf 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 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 MLX5DUMP 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 seq_file 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpifw 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 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 0 in_mfilter 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 0 fadvise 0 0K 0 VN POLL 0 0K 0 twsbuf 0 0K 0 statfs 0 0K 5172 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 4 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 40 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 acpicmbat 0 0K 0 SIIS driver 0 0K 0 CAM CCB 0 0K 523 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 829 tempbuff 0 0K 0 tempbuff 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 lDevFlags * malloc 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 ag_portal_data_t malloc 0 0K 0 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 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 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 iov 0 0K 23571 ioctlops 0 0K 278 eventfd 0 0K 0 Witness 0 0K 0 stack 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 sbuf 0 0K 294 md_sectors 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_disk 0 0K 0 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 1203 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 cache 0 0K 0 iirbuf 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 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 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8321 989 713633 0 254 38133760 0 FFS inode 1160 22421 35 23358 0 8 26048960 0 VNODE 448 22462 83 23401 0 30 10100160 0 FFS2 dinode 256 22421 34 23358 0 62 5748480 0 S VFS Cache 104 33511 302 34602 0 126 3516552 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf 256 8650 920 1194119 0 254 2449920 0 RADIX NODE 144 9567 3056 188714 0 63 1817712 0 BUF TRIE 144 238 11522 968 0 62 1693440 0 malloc-384 384 4280 0 4628 0 30 1643520 0 vmem btag 56 27013 106 27156 0 254 1518664 0 malloc-128 128 11311 283 13597 0 126 1484032 0 malloc-4096 4096 326 3 499 0 2 1347584 0 UMA Slabs 0 112 10598 19 10598 0 126 1189104 0 mbuf_cluster 2048 525 1 525 0 254 1077248 0 VM OBJECT 264 3146 349 42055 0 30 922680 0 tcp_bbr_map 128 9 3897 51062 0 126 499968 0 malloc-65536 65536 4 2 546 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 256 Bucket 2048 176 14 15010 0 8 389120 0 malloc-4096 4096 60 29 3158 0 2 364544 0 ertt_txseginfo 40 0 9090 111498 0 254 363600 0 THREAD 1808 165 33 1543 0 8 357984 0 DIRHASH 1024 309 3 309 0 16 319488 0 malloc-16384 16384 6 12 1172 0 1 294912 0 malloc-64 64 4094 127 6628 0 254 270144 0 malloc-16 16 14029 221 14264 0 254 228000 0 DEVCTL 1024 119 101 336 0 0 225280 0 malloc-256 256 292 548 3479 0 62 215040 0 MAP ENTRY 96 1100 958 139152 0 126 197568 0 malloc-65536 65536 1 2 6 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 tcp_log 416 0 450 892 0 254 187200 0 malloc-32 32 5326 344 6524 0 254 181440 0 malloc-128 128 1206 65 26149 0 126 162688 0 VMSPACE 2544 28 32 2474 0 4 152640 0 malloc-1024 1024 123 25 3387 0 16 151552 0 socket 944 31 121 3683 0 254 143488 0 128 Bucket 1024 111 28 3391 0 16 142336 0 sctp_asoc 2288 36 24 410 0 254 137280 0 mbuf_packet 256 6 519 4939 0 254 134400 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 1 1 9 0 1 131072 0 malloc-2048 2048 40 22 1341 0 8 126976 0 PROC 1336 50 40 2495 0 8 120240 0 ksiginfo 112 74 970 15674 0 126 116928 0 malloc-128 128 834 65 2901 0 126 115072 0 malloc-4096 4096 10 16 42 0 2 106496 0 sctp_ep 1280 36 42 1146 0 254 99840 0 malloc-256 256 303 87 4472 0 62 99840 0 filedesc0 1072 51 40 2509 0 8 97552 0 malloc-2048 2048 11 35 1046 0 8 94208 0 malloc-8192 8192 8 3 137 0 1 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 clpbuf 2624 0 32 35 0 16 83968 0 malloc-384 384 57 153 1475 0 30 80640 0 g_bio 408 0 180 16128 0 30 73440 0 malloc-128 128 516 42 4119 0 126 71424 0 malloc-256 256 37 233 3664 0 62 69120 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 1 1 131 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-64 64 527 481 2277 0 254 64512 0 malloc-4096 4096 13 2 29 0 2 61440 0 malloc-1024 1024 37 23 411 0 16 61440 0 64 Bucket 512 79 17 10073 0 30 49152 0 sctp_raddr 736 36 30 410 0 254 48576 0 malloc-384 384 73 47 1621 0 30 46080 0 32 Bucket 256 70 110 37031 0 62 46080 0 malloc-2048 2048 7 15 135 0 8 45056 0 malloc-64 64 584 109 2395 0 254 44352 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4668 452 5703 0 254 40960 0 pipe 744 15 40 715 0 16 40920 0 malloc-64 64 126 504 50903 0 254 40320 0 malloc-32 32 1085 175 2153 0 254 40320 0 tcpcb 1080 7 28 240 0 254 37800 0 NAMEI 1024 1 35 103824 0 16 36864 0 malloc-256 256 58 77 1212 0 62 34560 0 malloc-32768 32768 0 1 3 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-4096 4096 0 8 5237 0 2 32768 0 malloc-1024 1024 22 10 60 0 16 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 Files 80 134 266 25925 0 126 32000 0 malloc-128 128 160 88 1716 0 126 31744 0 TURNSTILE 136 199 32 199 0 62 31416 0 da_ccb 544 0 56 4148 0 16 30464 0 malloc-4096 4096 7 0 7 0 2 28672 0 ttyinq 160 135 40 300 0 62 28000 0 L VFS Cache 320 71 13 71 0 30 26880 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 2 1 4 0 1 24576 0 PWD 32 14 742 9218 0 254 24192 0 KNOTE 160 22 128 73066 0 62 24000 0 8 Bucket 80 53 247 4103 0 126 24000 0 malloc-128 128 45 141 2252 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 tcp_bbr_pcb 832 3 24 76 0 16 22464 0 tcp_rack_pcb 832 0 27 107 0 16 22464 0 malloc-512 512 36 4 37 0 30 20480 0 malloc-64 64 152 163 589 0 254 20160 0 malloc-32 32 184 446 2446 0 254 20160 0 16 Bucket 144 55 85 626 0 62 20160 0 udplite_inpcb 496 0 40 200 0 254 19840 0 tcp_inpcb 496 7 33 240 0 254 19840 0 udp_inpcb 496 6 34 484 0 254 19840 0 SLEEPQUEUE 88 199 25 199 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 12 63 2200 0 62 19200 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-2048 2048 4 4 82 0 8 16384 0 malloc-2048 2048 4 4 26 0 8 16384 0 malloc-1024 1024 13 3 13 0 16 16384 0 malloc-512 512 1 31 137 0 30 16384 0 rtentry 176 19 73 127 0 62 16192 0 vtnet_tx_hdr 24 0 668 423248 0 254 16032 0 malloc-128 128 87 37 196 0 126 15872 0 malloc-384 384 15 25 82 0 30 15360 0 malloc-384 384 34 6 34 0 30 15360 0 malloc-2048 2048 3 3 237 0 8 12288 0 malloc-1024 1024 6 6 6 0 16 12288 0 malloc-512 512 4 20 20 0 30 12288 0 tcp_rack_map 112 0 108 226 0 126 12096 0 malloc-64 64 69 120 25491 0 254 12096 0 malloc-32 32 250 128 340 0 254 12096 0 malloc-16 16 597 153 2742 0 254 12000 0 sctp_chunk 152 28 50 209 0 254 11856 0 kenv 258 15 30 1066 0 30 11610 0 routing nhops 256 15 30 127 0 62 11520 0 unpcb 256 14 31 1477 0 254 11520 0 malloc-256 256 35 10 53 0 62 11520 0 malloc-256 256 25 20 434 0 62 11520 0 malloc-256 256 25 20 328 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-2048 2048 4 0 4 0 8 8192 0 malloc-1024 1024 1 7 21 0 16 8192 0 malloc-1024 1024 7 1 7 0 16 8192 0 malloc-512 512 0 16 2 0 30 8192 0 malloc-512 512 5 11 236 0 30 8192 0 PGRP 88 24 68 88 0 126 8096 0 rl_entry 40 71 131 71 0 254 8080 0 sctp_stream_msg_out 112 9 63 121 0 254 8064 0 sctp_laddr 48 7 161 766 0 254 8064 0 udpcb 32 6 246 684 0 254 8064 0 ertt 72 7 105 240 0 126 8064 0 malloc-64 64 34 92 303 0 254 8064 0 malloc-64 64 8 118 12 0 254 8064 0 malloc-32 32 29 223 990 0 254 8064 0 malloc-32 32 99 153 4413 0 254 8064 0 malloc-32 32 41 211 1119 0 254 8064 0 malloc-32 32 0 252 11 0 254 8064 0 4 Bucket 48 11 157 93 0 254 8064 0 2 Bucket 32 75 177 757 0 254 8064 0 malloc-16 16 1 499 2316 0 254 8000 0 malloc-16 16 6 494 7 0 254 8000 0 malloc-16 16 50 450 88 0 254 8000 0 malloc-16 16 36 464 25594 0 254 8000 0 malloc-16 16 4 496 155 0 254 8000 0 malloc-16 16 76 424 1689 0 254 8000 0 ripcb 496 2 14 43 0 254 7936 0 malloc-128 128 10 52 41 0 126 7936 0 sctp_readq 152 0 52 64 0 254 7904 0 cryptop 280 0 28 8 0 30 7840 0 malloc-384 384 0 20 69 0 30 7680 0 malloc-384 384 1 19 9 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 8 54 8 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 1 0 1 0 2 4096 0 malloc-4096 4096 0 1 2 0 2 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 4 4 5 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 sackhole 32 0 126 2 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 malloc-384 384 3 7 3 0 30 3840 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 3 60 3 0 254 2016 0 SMR SHARED 24 3 60 3 0 254 1512 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 144 0 0 0 0 62 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 312 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 tcptw 88 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 0 0 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 552 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 0 0 0 0 62 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 NCLNODE 592 0 0 0 0 16 0 0 TMPFS node 224 0 0 0 0 62 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 24 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 ktls_session 192 0 0 0 0 62 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 domainset 40 0 0 0 0 254 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 0 0 0 0 16 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 144 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-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-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-2048 2048 0 0 0 0 8 0 0 malloc-1024 1024 0 0 0 0 16 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0