panic: ASan: Invalid access, 2-byte read at 0xfffffe00a8ca35e6, UMAUseAfterFree(fd) cpuid = 0 time = 1628772580 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a5f638d0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a5f63a30 vpanic() at vpanic+0x2c5/frame 0xfffffe00a5f63b10 panic() at panic+0xb5/frame 0xfffffe00a5f63bd0 __asan_load2_noabort() at __asan_load2_noabort+0x16e/frame 0xfffffe00a5f63c90 sctp_inpcb_bind() at sctp_inpcb_bind+0x67d/frame 0xfffffe00a5f63dd0 sctp_aloc_assoc() at sctp_aloc_assoc+0x4d6/frame 0xfffffe00a5f63e70 sctp_lower_sosend() at sctp_lower_sosend+0x28dd/frame 0xfffffe00a5f64380 sctp_sosend() at sctp_sosend+0x716/frame 0xfffffe00a5f64620 sosend() at sosend+0x11e/frame 0xfffffe00a5f64690 kern_sendit() at kern_sendit+0x58d/frame 0xfffffe00a5f647f0 freebsd32_sendmsg() at freebsd32_sendmsg+0x559/frame 0xfffffe00a5f649f0 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe00a5f64bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 6566 tid 107588 ] Stopped at kdb_enter+0x6b: movq $0,0x28eafaa(%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 0xa4249b0f44f7ac12 rdx 0x40001 rbx 0 rsp 0xfffffe00a5f63a10 rbp 0xfffffe00a5f63a30 rsi 0 rdi 0xfffffe00541870a8 r8 0x3 r9 0xfffffe00a5f63548 r10 0 r11 0xfffffe00a78d0fd0 r12 0xfffffe00a78d0ac0 r13 0xfffffe00a5f63a01 r14 0xffffffff82c624e0 .str.18 r15 0xffffffff82c624e0 .str.18 rip 0xffffffff817a038b kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28eafaa(%rip) db> show proc Process 6566 (syz-executor.0) at 0xfffffe00a78b7538: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 783 at 0xfffffe009e41c538 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.0 reaper: 0xfffffe0053d4f538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a7bbe9f0 (map 0xfffffe00a7bbe9f0) (map.pmap 0xfffffe00a7bbeab0) (pmap 0xfffffe00a7bbeb10) threads: 2 106022 RunQ syz-executor.0 107588 Run CPU 0 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 6566 783 783 0 R (threaded) syz-executor.0 106022 RunQ syz-executor.0 107588 Run CPU 0 syz-executor.0 6559 787 787 0 RE CPU 1 syz-executor.2 5857 1 784 0 S uwait 0xfffffe009e49c980 syz-executor.1 5856 1 784 0 S uwait 0xfffffe009e9a0c80 syz-executor.1 4463 1 783 0 S uwait 0xfffffe0058844380 syz-executor.0 4461 1 783 0 S uwait 0xfffffe00a4f20580 syz-executor.0 4457 1 787 0 S uwait 0xfffffe00a7b55600 syz-executor.2 4456 1 787 0 S uwait 0xfffffe0058844680 syz-executor.2 4453 1 787 0 S uwait 0xfffffe009e9a0380 syz-executor.2 4452 1 787 0 S uwait 0xfffffe00a4f20c80 syz-executor.2 4451 1 784 0 S uwait 0xfffffe009e49c580 syz-executor.1 4450 1 784 0 S uwait 0xfffffe00a4f20780 syz-executor.1 4446 1 787 0 S uwait 0xfffffe009e9a0580 syz-executor.2 4444 1 787 0 S uwait 0xfffffe0058844280 syz-executor.2 4441 1 783 0 S uwait 0xfffffe00a7674880 syz-executor.0 4440 1 783 0 S uwait 0xfffffe00a4f20b80 syz-executor.0 4438 1 783 0 S uwait 0xfffffe00a4f20a80 syz-executor.0 4434 1 784 0 S uwait 0xfffffe00a7b55500 syz-executor.1 4433 1 784 0 S uwait 0xfffffe00a7b55800 syz-executor.1 4424 1 784 0 S uwait 0xfffffe005890b680 syz-executor.1 4423 1 784 0 S uwait 0xfffffe005890b080 syz-executor.1 4419 1 784 0 S uwait 0xfffffe009e9a0b80 syz-executor.1 4418 1 784 0 S uwait 0xfffffe00a4f20680 syz-executor.1 4319 1 783 0 S uwait 0xfffffe0058844780 syz-executor.0 4306 1 783 0 S uwait 0xfffffe0056fb0000 syz-executor.0 4301 1 783 0 S uwait 0xfffffe00a4f20e00 syz-executor.0 4298 1 783 0 S uwait 0xfffffe00a7674b80 syz-executor.0 4295 1 783 0 S uwait 0xfffffe00a7674e80 syz-executor.0 4289 1 783 0 S uwait 0xfffffe00a7674780 syz-executor.0 4287 1 783 0 S uwait 0xfffffe00a7b55a00 syz-executor.0 2585 1 2585 65 Ss select 0xfffffe00a7b551c0 dhclient 2161 1 2161 0 Ss select 0xfffffe00a7bd3f40 dhclient 2158 1 2158 0 Ss select 0xfffffe00a4f202c0 dhclient 2127 1 2127 65 Ss select 0xfffffe009e9a0240 dhclient 1752 1 1752 0 Ss select 0xfffffe00a4f20140 dhclient 1749 1 1749 0 Ss select 0xfffffe00a7b55ec0 dhclient 1730 1 1730 65 Ss select 0xfffffe00a7b55f40 dhclient 1594 0 0 0 DL aiordy 0xfffffe009bf29538 [aiod4] 1593 0 0 0 DL aiordy 0xfffffe009e41c000 [aiod3] 1592 0 0 0 DL aiordy 0xfffffe00a4e1b000 [aiod2] 1591 0 0 0 DL aiordy 0xfffffe00a4e1ba70 [aiod1] 1485 1 1485 0 Ss select 0xfffffe009e49cc40 dhclient 1482 1 1482 0 Ss select 0xfffffe009e9a00c0 dhclient 1463 1 1463 65 Ss select 0xfffffe009e9a02c0 dhclient 1104 1 1104 0 Ss select 0xfffffe009e49ccc0 dhclient 1101 1 1101 0 Ss select 0xfffffe005890bf40 dhclient 820 780 820 0 Ss piperd 0xfffffe009e9c12e8 syz-executor.3 787 780 787 0 Ss nanslp 0xffffffff84058200 syz-executor.2 784 780 784 0 Ss piperd 0xfffffe009e4905d0 syz-executor.1 783 780 783 0 Ss nanslp 0xffffffff84058200 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100114 S uwait 0xfffffe005890b780 syz-fuzzer 100125 S uwait 0xfffffe009e3fda80 syz-fuzzer 100126 S uwait 0xfffffe009e3fd080 syz-fuzzer 100127 S uwait 0xfffffe009e3fd180 syz-fuzzer 100128 S uwait 0xfffffe00584b1c00 syz-fuzzer 100129 S kqread 0xfffffe00589d1700 syz-fuzzer 100130 S uwait 0xfffffe009e3fd280 syz-fuzzer 100131 S uwait 0xfffffe009e49c280 syz-fuzzer 100132 S uwait 0xfffffe009e49c380 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e4dab20 csh 776 694 776 0 Ss select 0xfffffe009e49ca40 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 0xfffffe005890bb40 sshd 507 1 507 0 Ss select 0xfffffe005890bd40 syslogd 436 1 436 0 Ss select 0xfffffe005890ba40 devd 435 1 435 65 Ss select 0xfffffe009e3fdbc0 dhclient 350 1 350 0 Ss select 0xfffffe005890b840 dhclient 347 1 347 0 Ss select 0xfffffe0056ff8b40 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] 100098 D sdflush 0xfffffe005891cce8 [/ 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 0xffffffff81e9b400 [uma] 18 0 0 0 DL - 0xffffffff83e0f320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84a43460 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84d71e20 [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 LL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100032 I [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 I [swi1: netisr 0] 100035 I [swi3: vm] 100036 I [swi1: hpts] 100037 L *tcpinp 0xfffffe009e496000 [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 - 0xffffffff82c69460 [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 6566 (syz-executor.0) thread 0xfffffe00a78d0ac0 (107588) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe00a7c14968) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:2919 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081abf88) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:2918 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe00a7c14988) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:12643 Process 6559 (syz-executor.2) thread 0xfffffe009e99e900 (102602) shared rw helper list lock (helper list lock) r = 0 (0xffffffff84030aa0) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_khelp.c:197 exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe00a7907db0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_usrreq.c:227 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 11 1027K 9463 vfscache 3 1025K 3 pcb 194 722K 15508 inodedep 69 538K 5954 filedesc 68 538K 11093 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 202 413K 6671 vmem 3 274K 5 acpica 1674 184K 55752 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 396 pagedep 9 130K 5550 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 BPF 46 88K 61 sctp_stro 81 81K 2960 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 sctp_atcl 165 62K 10257 umtx 440 55K 440 kdtrace 280 53K 14156 shm 5 40K 32 temp 35 33K 3452 hostcache 1 32K 1 DEVFS3 126 32K 136 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 132 17K 685 tty 16 16K 16 ithread 99 16K 99 dirrem 58 15K 5722 bus-sc 33 14K 1692 lltable 43 14K 297 KTRACE 101 13K 3214 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 eventhandler 133 12K 133 sctp_atky 246 11K 13698 CAM queue 5 11K 1528 GEOM 61 10K 489 rman 84 10K 425 sctp_timw 36 9K 36 in6_multi 65 9K 65 bmsafemap 2 9K 5900 UART 12 9K 12 devstat 4 9K 4 kqueue 95 9K 6666 ksem 1 8K 154 rpc 2 8K 2 shmfd 1 8K 26 pfs_vncache 1 8K 1 freefile 60 8K 5694 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 cred 26 7K 327 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 503 pwddesc 91 6K 6613 DEVFSP 80 5K 1213 ufs_dirhash 24 5K 24 pf_ifnet 11 5K 118 UMA 270 5K 270 session 35 5K 65 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 lockf 33 4K 79 acpisem 28 4K 28 selfd 55 4K 88983 hhook 15 4K 17 proc-args 52 3K 720 terminal 11 3K 11 sctp_athm 165 3K 10490 sctp_map 162 3K 5830 select 19 3K 158 uidinfo 3 3K 26 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 sctp_ifa 13 2K 14 Unitno 27 2K 47 CAM XPT 22 2K 543 freework 7 2K 6973 freeblks 6 2K 5725 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 11028 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 168 NFSD session 1 1K 1 inpcbpolicy 28 1K 2590 CAM periph 4 1K 271 sctp_ifn 6 1K 14 ipsec 3 1K 3 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 pf_osfp 6 1K 6 crypto 4 1K 472 encap_export_host 12 1K 12 procdesc 5 1K 18 osd 20 1K 1888 sctp_stri 2 1K 533 newdirblk 4 1K 5514 diradd 4 1K 5764 pfil 4 1K 4 cdev 2 1K 2 chacha20random 1 1K 1 filedesc_to_leader 5 1K 9 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 soname 5 1K 11152 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 1596 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 nexusdev 7 1K 7 filecaps 5 1K 120 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 48 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 iov 1 1K 22468 p1003.1b 1 1K 1 cdg data 0 0K 26 pf_table 0 0K 66 pf_rule 0 0K 89 pf_altq 0 0K 0 pf_temp 0 0K 0 cubic data 0 0K 23 tcp_do 0 0K 0 tcp_fsb 0 0K 559 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 5249 sctp_iter 0 0K 35 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 24 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 11 sctp_aadr 0 0K 27 chd data 0 0K 12 dctcp data 0 0K 35 htcp data 0 0K 13 vegas data 0 0K 41 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 4978 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 81 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 53 allocindir 0 0K 0 indirdep 0 0K 1791 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 29 ip6_msource 0 0K 0 ip6_moptions 0 0K 16 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 13 in_mfilter 0 0K 5 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 4 twsbuf 0 0K 0 statfs 0 0K 5759 namei_tracker 0 0K 5 export_host 0 0K 0 cl_savebuf 0 0K 29 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 189 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 19 lio 0 0K 38 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 225 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 ioctlops 0 0K 589 eventfd 0 0K 5 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 288 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 934 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 17 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 8353 956 461480 0 254 38129664 0 tcp_log 416 0 15138 269304 0 254 6297408 0 mbuf 256 8976 5214 1993010 0 254 3632640 0 pbuf 2624 0 989 0 0 2 2595136 0 BUF TRIE 144 187 11573 4907 0 62 1693440 0 malloc-384 384 4298 12 4702 0 30 1655040 0 malloc-128 128 11351 367 23063 0 126 1499904 0 ertt_txseginfo 40 6087 31182 927430 0 254 1490760 0 mbuf_cluster 2048 705 1 705 0 254 1445888 0 malloc-4096 4096 326 2 600 0 2 1343488 0 RADIX NODE 144 9043 276 179024 0 62 1341936 0 UMA Slabs 0 112 10832 1 10832 0 126 1213296 0 vmem btag 56 19829 90 19829 0 254 1115464 0 tcp_bbr_map 128 4553 3259 284155 0 127 999936 0 256 Bucket 2048 371 27 21063 0 8 815104 0 malloc-16384 16384 38 6 5724 0 1 720896 0 FFS inode 1160 536 24 6237 0 8 649600 0 VM OBJECT 264 1649 91 96094 0 30 459360 0 sctp_asoc 2288 81 114 2915 0 254 446160 0 malloc-4096 4096 101 7 7206 0 2 442368 0 sctp_chunk 152 92 2560 4207 0 254 403104 0 THREAD 1808 186 34 7588 0 8 397760 0 malloc-65536 65536 4 2 571 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 MAP ENTRY 96 3104 382 378016 0 126 334656 0 malloc-2048 2048 86 62 7196 0 8 303104 0 VNODE 448 575 73 6278 0 30 290304 0 malloc-64 64 4136 85 10716 0 254 270144 0 sctp_ep 1280 82 125 7001 0 254 264960 0 malloc-32768 32768 0 7 1677 0 1 229376 0 malloc-16 16 14032 218 14178 0 254 228000 0 DEVCTL 1024 0 220 153 0 0 225280 0 malloc-256 256 81 759 22516 0 62 215040 0 malloc-256 256 289 506 11075 0 62 203520 0 VMSPACE 2544 66 12 6546 0 4 198432 0 malloc-65536 65536 1 2 44 0 1 196608 0 sctp_raddr 736 86 178 3411 0 254 194304 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-384 384 101 379 6532 0 30 184320 0 malloc-32 32 5326 344 6506 0 254 181440 0 mbuf_packet 256 115 590 27014 0 254 180480 0 malloc-128 128 1205 97 26749 0 126 166656 0 malloc-1024 1024 123 29 2219 0 16 155648 0 malloc-1024 1024 82 70 2939 0 16 155648 0 socket 944 53 107 10919 0 254 151040 0 S VFS Cache 104 1030 374 6866 0 126 146016 0 PROC 1336 92 16 6566 0 8 144288 0 FFS2 dinode 256 536 19 6237 0 62 142080 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 1 1 9 0 1 131072 0 128 Bucket 1024 47 80 1724 0 16 130048 0 filedesc0 1072 92 20 6613 0 8 120064 0 malloc-256 256 333 132 15521 0 62 119040 0 malloc-128 128 898 32 2517 0 126 119040 0 ksiginfo 112 92 952 991 0 126 116928 0 malloc-384 384 166 124 10258 0 30 111360 0 malloc-8192 8192 8 4 142 0 1 98304 0 malloc-4096 4096 22 0 22 0 2 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 tcpcb 1080 16 61 1877 0 254 83160 0 g_bio 408 0 180 35791 0 30 73440 0 malloc-128 128 516 42 4213 0 126 71424 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 64 Bucket 512 94 34 6792 0 30 65536 0 malloc-4096 4096 13 2 30 0 2 61440 0 malloc-2048 2048 11 19 1060 0 8 61440 0 malloc-64 64 584 361 3734 0 254 60480 0 tcp_inpcb 496 17 103 1877 0 254 59520 0 malloc-256 256 105 120 7070 0 62 57600 0 32 Bucket 256 74 136 8361 0 62 53760 0 malloc-64 64 635 184 6460 0 254 52416 0 malloc-64 64 172 521 95736 0 254 44352 0 clpbuf 2624 0 16 37 0 16 41984 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4726 394 7295 0 254 40960 0 Files 80 245 255 26461 0 126 40000 0 malloc-256 256 8 142 8458 0 62 38400 0 da_ccb 544 0 70 9069 0 16 38080 0 tcp_bbr_pcb 832 11 34 870 0 16 37440 0 NAMEI 1024 0 36 40496 0 16 36864 0 malloc-32768 32768 1 0 1 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 TURNSTILE 136 221 10 221 0 62 31416 0 tcp_rack_pcb 832 0 36 559 0 16 29952 0 malloc-4096 4096 7 0 7 0 2 28672 0 malloc-2048 2048 7 7 72 0 8 28672 0 16 Bucket 144 73 123 656 0 62 28224 0 KNOTE 160 28 147 79399 0 62 28000 0 malloc-128 128 157 60 6367 0 126 27776 0 pipe 744 23 12 495 0 16 26040 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-2048 2048 2 10 80 0 8 24576 0 malloc-1024 1024 18 6 201 0 16 24576 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 51 249 2368 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 221 35 221 0 126 22528 0 malloc-4096 4096 1 4 5858 0 2 20480 0 malloc-2048 2048 3 7 251 0 8 20480 0 PWD 32 34 596 5607 0 254 20160 0 malloc-32 32 216 414 7196 0 254 20160 0 malloc-16 16 687 563 7904 0 254 20000 0 malloc-128 128 69 86 11336 0 126 19840 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 34 16 34 0 30 19200 0 malloc-256 256 35 40 131 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 4 297 0 8 16384 0 malloc-2048 2048 4 4 64 0 8 16384 0 malloc-2048 2048 4 4 36 0 8 16384 0 malloc-1024 1024 7 9 22 0 16 16384 0 malloc-1024 1024 13 3 13 0 16 16384 0 malloc-512 512 2 30 595 0 30 16384 0 malloc-64 64 116 136 26949 0 254 16128 0 malloc-64 64 202 50 262 0 254 16128 0 malloc-32 32 193 311 12996 0 254 16128 0 vtnet_tx_hdr 24 0 668 550676 0 254 16032 0 udp_inpcb 496 6 26 434 0 254 15872 0 malloc-128 128 87 37 185 0 126 15872 0 malloc-256 256 28 32 537 0 62 15360 0 malloc-1024 1024 6 6 6 0 16 12288 0 malloc-512 512 5 19 367 0 30 12288 0 malloc-512 512 10 14 25 0 30 12288 0 sctp_stream_msg_out 112 45 63 796 0 254 12096 0 sctp_laddr 48 85 167 1992 0 254 12096 0 tcp_rack_map 112 0 108 1273 0 126 12096 0 malloc-32 32 250 128 338 0 254 12096 0 2 Bucket 32 56 322 1264 0 254 12096 0 malloc-16 16 169 581 10495 0 254 12000 0 ripcb 496 5 19 176 0 254 11904 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 malloc-384 384 23 7 25 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 malloc-1024 1024 1 7 94 0 16 8192 0 malloc-512 512 0 16 26 0 30 8192 0 malloc-512 512 8 8 118 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 tcptw 88 0 92 15 0 254 8096 0 PGRP 88 35 57 65 0 126 8096 0 rl_entry 40 91 111 91 0 254 8080 0 udpcb 32 6 246 537 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 ertt 72 16 96 1877 0 126 8064 0 malloc-64 64 58 68 120 0 254 8064 0 malloc-64 64 8 118 12 0 254 8064 0 malloc-32 32 32 220 4210 0 254 8064 0 malloc-32 32 166 86 466 0 254 8064 0 malloc-32 32 64 188 2644 0 254 8064 0 malloc-32 32 0 252 31 0 254 8064 0 4 Bucket 48 6 162 157 0 254 8064 0 malloc-16 16 2 498 9852 0 254 8000 0 malloc-16 16 6 494 7 0 254 8000 0 malloc-16 16 24 476 932 0 254 8000 0 malloc-16 16 45 455 27289 0 254 8000 0 malloc-16 16 7 493 179 0 254 8000 0 udplite_inpcb 496 0 16 103 0 254 7936 0 malloc-128 128 13 49 99 0 126 7936 0 sctp_readq 152 0 52 246 0 254 7904 0 AIO 208 0 38 41 0 62 7904 0 cryptop 280 0 28 48 0 30 7840 0 AIOCB 552 0 14 159 0 16 7728 0 unpcb 256 20 10 1274 0 254 7680 0 malloc-384 384 0 20 60 0 30 7680 0 malloc-256 256 14 16 281 0 62 7680 0 AIOLIO 272 0 28 19 0 30 7616 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-512 512 1 7 1 0 30 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 4 4 10 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 sackhole 32 0 126 1 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 1 9 6 0 30 3840 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 cdg_qdiffsample 16 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 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 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 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 L VFS Cache 320 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-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