panic: ASan: Invalid access, 8-byte read at 0xfffffe00a7496c10, UMAUseAfterFree(fd) cpuid = 1 time = 1630177880 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a63efaf0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a63efc50 vpanic() at vpanic+0x2c5/frame 0xfffffe00a63efd30 panic() at panic+0xb5/frame 0xfffffe00a63efe00 __asan_load8_noabort() at __asan_load8_noabort+0x376/frame 0xfffffe00a63efec0 sctp_ss_default_add() at sctp_ss_default_add+0xf8/frame 0xfffffe00a63eff10 sctp_lower_sosend() at sctp_lower_sosend+0x7302/frame 0xfffffe00a63f0400 sctp_sosend() at sctp_sosend+0x716/frame 0xfffffe00a63f06a0 sosend() at sosend+0x11e/frame 0xfffffe00a63f0710 kern_sendit() at kern_sendit+0x58d/frame 0xfffffe00a63f0880 sendit() at sendit+0x2b0/frame 0xfffffe00a63f08d0 sys_sendmsg() at sys_sendmsg+0x17d/frame 0xfffffe00a63f09f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe00a63f0bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00a63f0bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x289eda, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 3361 tid 104276 ] Stopped at kdb_enter+0x6b: movq $0,0x28e383a(%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 0x87b54d01d5d58bfc rdx 0x40001 rbx 0 rsp 0xfffffe00a63efc30 rbp 0xfffffe00a63efc50 rsi 0 rdi 0xfffffe005876bf28 r8 0x3 r9 0xfffffe00a63ef768 r10 0 r11 0xfffffe00a78ca6f0 r12 0xfffffe00a78ca1e0 r13 0xfffffe00a63efc01 r14 0xffffffff82c73400 .str.18 r15 0xffffffff82c73400 .str.18 rip 0xffffffff817aaafb kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28e383a(%rip) db> show proc Process 3361 (syz-executor.0) at 0xfffffe00a782c538: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 782 at 0xfffffe009e45aa70 ABI: FreeBSD ELF64 flag: 0x10080480 flag2: 0 arguments: /root/syz-executor.0 reaper: 0xfffffe0053d52538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a7d5c000 (map 0xfffffe00a7d5c000) (map.pmap 0xfffffe00a7d5c0c0) (pmap 0xfffffe00a7d5c120) threads: 2 102229 s syz-executor.0 104276 Run CPU 1 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 3366 783 783 0 R syz-executor.1 3361 782 782 0 T (threaded) syz-executor.0 102229 s syz-executor.0 104276 Run CPU 1 syz-executor.0 2846 1 782 0 S uwait 0xfffffe00a0c6c700 syz-executor.0 2843 1 783 0 S uwait 0xfffffe00a1fec480 syz-executor.1 2840 1 785 0 S uwait 0xfffffe009e46ae80 syz-executor.2 2839 1 783 0 S uwait 0xfffffe00a0c6c900 syz-executor.1 2836 1 782 0 S uwait 0xfffffe00a0c6f300 syz-executor.0 2833 1 782 0 S uwait 0xfffffe00a1fec700 syz-executor.0 2830 1 785 0 S uwait 0xfffffe00a0d04d00 syz-executor.2 2827 1 785 0 S uwait 0xfffffe00a0d04700 syz-executor.2 2824 1 783 0 S uwait 0xfffffe00a1fecb00 syz-executor.1 2819 1 783 0 S uwait 0xfffffe00a1fec600 syz-executor.1 2815 1 783 0 S uwait 0xfffffe00a0d04900 syz-executor.1 2204 0 0 0 DL aiordy 0xfffffe009e46f000 [aiod4] 2203 0 0 0 DL aiordy 0xfffffe00a7820a70 [aiod3] 2202 0 0 0 DL aiordy 0xfffffe00588a6a70 [aiod2] 2201 0 0 0 DL aiordy 0xfffffe00a7820538 [aiod1] 2182 1 2182 65 Ss select 0xfffffe00a1e739c0 dhclient 1959 1 1959 0 Ss select 0xfffffe005740b3c0 dhclient 1955 1 1955 0 Ss select 0xfffffe00a1e73640 dhclient 1930 1 1930 65 Ss select 0xfffffe00a1e73840 dhclient 1717 1 1717 0 Ss select 0xfffffe00a1e73ac0 dhclient 1709 1 1709 0 Ss select 0xfffffe00a1e6b840 dhclient 1608 1 1608 65 Ss select 0xfffffe00a1e6b8c0 dhclient 1480 1 787 0 S uwait 0xfffffe00a0c06900 syz-executor.3 1479 1 783 0 S uwait 0xfffffe0058b4dd80 syz-executor.1 1474 1 782 0 S uwait 0xfffffe00a0cf4e80 syz-executor.0 1471 1 785 0 S uwait 0xfffffe00a0cf4700 syz-executor.2 1468 1 783 0 S uwait 0xfffffe0058765280 syz-executor.1 1467 1 787 0 S uwait 0xfffffe0058b4d400 syz-executor.3 1462 1 782 0 S uwait 0xfffffe00a0c6f000 syz-executor.0 1459 1 785 0 S uwait 0xfffffe00a0c6c600 syz-executor.2 1456 1 783 0 S uwait 0xfffffe00a0c6c100 syz-executor.1 1454 1 787 0 S uwait 0xfffffe00a0c6c400 syz-executor.3 1450 1 782 0 S uwait 0xfffffe00a0c06b00 syz-executor.0 1447 1 785 0 S uwait 0xfffffe00a0c06f00 syz-executor.2 1444 1 787 0 S uwait 0xfffffe00a0c6cb00 syz-executor.3 1443 1 783 0 S uwait 0xfffffe00a0cf4b80 syz-executor.1 1438 1 782 0 S uwait 0xfffffe00a0c06c00 syz-executor.0 1435 1 785 0 S uwait 0xfffffe00a0c6f400 syz-executor.2 1432 1 787 0 S uwait 0xfffffe00a0cf4400 syz-executor.3 1431 1 783 0 S uwait 0xfffffe00a0cf4500 syz-executor.1 1426 1 782 0 S uwait 0xfffffe00a0c6f200 syz-executor.0 1423 1 785 0 S uwait 0xfffffe00a0cf4d80 syz-executor.2 1420 1 783 0 S uwait 0xfffffe00a0c6c500 syz-executor.1 1419 1 787 0 S uwait 0xfffffe00a0c6c300 syz-executor.3 1414 1 782 0 S uwait 0xfffffe00a0c6f100 syz-executor.0 1408 1 785 0 S uwait 0xfffffe00a0c6ca00 syz-executor.2 1404 1 785 0 S uwait 0xfffffe00a0c6c800 syz-executor.2 1395 1 785 0 S uwait 0xfffffe00588d2400 syz-executor.2 1240 1 1240 0 Ss select 0xfffffe005740b1c0 dhclient 1235 1 1235 0 Ss select 0xfffffe005740b240 dhclient 1213 1 1213 65 Ss select 0xfffffe005740b640 dhclient 1018 1 1018 0 Ss select 0xfffffe005740b540 dhclient 1015 1 1015 0 Ss select 0xfffffe005740b740 dhclient 787 780 787 0 Ss piperd 0xfffffe009e3ed000 syz-executor.3 785 780 785 0 Ss piperd 0xfffffe00a0c008b8 syz-executor.2 783 780 783 0 Ss wait 0xfffffe00588a6538 syz-executor.1 782 780 782 0 Ss wait 0xfffffe009e45aa70 syz-executor.0 780 778 778 0 R (threaded) syz-fuzzer 100117 S uwait 0xfffffe0058765c80 syz-fuzzer 100120 RunQ syz-fuzzer 100121 S uwait 0xfffffe005834d100 syz-fuzzer 100122 S uwait 0xfffffe005834d200 syz-fuzzer 100123 S uwait 0xfffffe005834d300 syz-fuzzer 100124 S uwait 0xfffffe009e46ab80 syz-fuzzer 100125 S uwait 0xfffffe009e46ac80 syz-fuzzer 100126 RunQ syz-fuzzer 100127 S kqread 0xfffffe005834c800 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e5755e8 csh 776 694 776 0 Ss select 0xfffffe0056b8c7c0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056ff9cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575f7cb0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583eb0b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583eb4b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583eb8b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583ebcb0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00574750b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00574754b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00574758b0 getty 698 1 698 0 Ss nanslp 0xffffffff8405b201 cron 694 1 694 0 Ss select 0xfffffe0056b8c940 sshd 507 1 507 0 Ss select 0xfffffe005740bbc0 syslogd 436 1 436 0 Ss select 0xfffffe0056b8cbc0 devd 435 1 435 65 Ss select 0xfffffe005740bcc0 dhclient 350 1 350 0 Ss select 0xfffffe005740bac0 dhclient 347 1 347 0 Ss select 0xfffffe005740bc40 dhclient 23 0 0 0 DL syncer 0xffffffff841835a0 [syncer] 22 0 0 0 DL vlruwt 0xfffffe005875da70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff841812a0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100098 D sdflush 0xfffffe005888fce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b97c0 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841ad2f8 [dom0] 100089 D launds 0xffffffff841ad304 [laundry: dom0] 100090 D umarcl 0xffffffff81ea8b20 [uma] 18 0 0 0 DL - 0xffffffff83e12320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84d814a0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84748e20 [pf purge] 15 0 0 0 DL - 0xffffffff8417c4c0 [soaiod4] 9 0 0 0 DL - 0xffffffff8417c4c0 [soaiod3] 8 0 0 0 DL - 0xffffffff8417c4c0 [soaiod2] 7 0 0 0 DL - 0xffffffff8417c4c0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c97ac0 [doneq0] 100049 D - 0xffffffff83c97a40 [async] 100082 D - 0xffffffff83c978c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe000791a888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541b1d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541b1d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a73a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402e7c0 [g_event] 100040 D - 0xffffffff8402e800 [g_up] 100041 D - 0xffffffff8402e840 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe00081ecb00 [thr_0] 100030 D - 0xfffffe00081ecb80 [thr_1] 100031 D - 0xffffffff8417d848 [alloc_0] 12 0 0 0 WL (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 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 0xfffffe0053d52538 [init] 10 0 0 0 DL audit_w 0xffffffff841a8340 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff8402f6c0 [swapper] 100005 D - 0xfffffe00081f4800 [if_config_tqg_0] 100006 D - 0xfffffe00081f4600 [softirq_0] 100007 D - 0xfffffe00081f4400 [softirq_1] 100008 D - 0xfffffe00081f4200 [if_io_tqg_0] 100009 D - 0xfffffe00081f4000 [if_io_tqg_1] 100010 D - 0xfffffe0053defd00 [in6m_free taskq] 100011 D - 0xfffffe0053defb00 [deferred_unmount ta] 100014 Run CPU 0 [thread taskq] 100016 D - 0xfffffe0053def100 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053df9e00 [kqueue_ctx taskq] 100018 D - 0xfffffe0053df9c00 [pci_hp taskq] 100019 D - 0xfffffe0053df9a00 [aiod_kick taskq] 100020 D - 0xfffffe0053df9800 [inm_free taskq] 100021 D - 0xfffffe0053df9600 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053df9600 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053df9600 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053df9600 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053df9100 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053df9100 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053df9100 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053df9100 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0053e01200 [firmware taskq] 100042 D - 0xfffffe0054188c00 [crypto_0] 100043 D - 0xfffffe0054188c00 [crypto_1] 100059 D - 0xfffffe0056eacd00 [vtnet0 rxq 0] 100060 D - 0xfffffe0056eacc00 [vtnet0 txq 0] 100061 D - 0xfffffe0056eacb00 [vtnet0 rxq 1] 100062 D - 0xfffffe0056eaca00 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056b8ce80 [virtio_balloon] 100068 D - 0xfffffe0056feba00 [mca taskq] 100073 D - 0xffffffff82c7a381 [deadlkres] 100078 D - 0xfffffe0057401900 [acpi_task_0] 100079 D - 0xfffffe0057401900 [acpi_task_1] 100080 D - 0xfffffe0057401900 [acpi_task_2] 100081 D - 0xfffffe0054188500 [CAM taskq] db> show all locks Process 3366 (syz-executor.1) thread 0xfffffe00a0c96020 (100998) shared lockmgr ufs (ufs) r = 0 (0xfffffe00a0c71070) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:3009 shared lockmgr ufs (ufs) r = 0 (0xfffffe009e9f23f0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_cache.c:4845 Process 3361 (syz-executor.0) thread 0xfffffe00a78ca1e0 (104276) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe00a7d753a0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:13128 Process 0 (kernel) thread 0xfffffe0053df43a0 (100014) exclusive sleep mutex kernel arena (kernel arena) r = 0 (0xffffffff840b1c80) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:789 exclusive sleep mutex vmem list lock (vmem list lock) r = 0 (0xffffffff83409bc0) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:784 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4217 4339K 4245 sctp_stro 43 3754K 900 tcp_hpts 6 3201K 6 sysctloid 34389 2031K 34460 vtbuf 24 1968K 46 kobj 327 1308K 486 newblk 8 1026K 10655 vfscache 3 1025K 3 pcb 263 795K 5856 filedesc 88 698K 4689 inodedep 15 518K 2877 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 214 450K 3486 vmem 3 274K 5 acpica 1674 184K 55752 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 460 pagedep 10 131K 2366 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 BPF 46 88K 62 bus 989 81K 3490 mtx_pool 2 72K 2 syncache 1 68K 1 sctp_atcl 178 67K 3413 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 umtx 440 55K 440 kdtrace 291 54K 7664 temp 36 35K 2756 hostcache 1 32K 1 shm 1 32K 21 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 routetbl 140 19K 596 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 34 15K 1693 lltable 43 14K 229 ksem 33 13K 108 KTRACE 101 13K 32725 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 489 DEVFSP 158 10K 927 rman 84 10K 425 sctp_atky 221 9K 4500 kqueue 104 9K 3410 in6_multi 65 9K 65 bmsafemap 2 9K 2800 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 12 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 sctp_stri 14 7K 206 taskqueue 63 7K 63 cred 26 7K 310 pwddesc 102 7K 3383 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 507 pf_ifnet 14 6K 66 xform 80 5K 1420 ufs_dirhash 24 5K 24 dirrem 18 5K 2594 UMA 270 5K 270 session 35 5K 54 vt 11 5K 11 pf_table 2 4K 45 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 selfd 55 4K 64792 lockf 32 4K 90 hhook 15 4K 17 proc-args 52 3K 708 sctp_athm 178 3K 3514 terminal 11 3K 11 select 19 3K 166 uidinfo 3 3K 34 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 63 CAM XPT 22 2K 543 in_multi 6 2K 8 sctp_map 86 2K 1756 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 110 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 14 ipsec 3 1K 3 mkdir 6 1K 4672 diradd 6 1K 2636 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 491 encap_export_host 12 1K 12 procdesc 5 1K 18 inpcbpolicy 17 1K 2193 freework 3 1K 4769 newdirblk 4 1K 2336 freefile 4 1K 2553 freeblks 2 1K 2633 pfil 4 1K 4 cdev 2 1K 2 tcp_fsb 12 1K 341 osd 10 1K 1224 chacha20random 1 1K 1 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 7345 pf_rule 1 1K 39 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 filecaps 5 1K 120 sctp_vrf 1 1K 1 ip6_msource 1 1K 1 vnet 1 1K 1 entropy 2 1K 49 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 18740 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 1476 sctp_iter 0 0K 24 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 12 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 12 sctp_aadr 0 0K 15 dctcp data 0 0K 22 mqdata 0 0K 0 htcp data 0 0K 16 cubic data 0 0K 15 vegas data 0 0K 12 cdg data 0 0K 19 chd data 0 0K 8 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 3146 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 53 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 35 allocindir 0 0K 0 indirdep 0 0K 3084 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 64 ip6_moptions 0 0K 8 in6_mfilter 0 0K 16 frag6 0 0K 20 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 2561 namei_tracker 0 0K 8 export_host 0 0K 0 cl_savebuf 0 0K 18 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 251 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 58 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 193 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 454 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 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 916 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 25 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 8320 988 205595 0 254 38125568 0 tcp_log 416 0 15003 338767 0 254 6241248 0 ertt_txseginfo 40 0 103626 761556 0 254 4145040 0 pbuf 2624 0 957 0 0 2 2511168 0 mbuf 256 8890 680 1347633 0 254 2449920 0 BUF TRIE 144 357 11403 8569 0 62 1693440 0 RADIX NODE 144 9707 1516 104063 0 62 1616112 0 malloc-384 384 4152 8 4152 0 30 1597440 0 malloc-128 128 11292 23 11333 0 126 1448320 0 mbuf_cluster 2048 675 1 675 0 254 1384448 0 malloc-4096 4096 328 3 603 0 2 1355776 0 256 Bucket 2048 611 17 18906 0 8 1286144 0 UMA Slabs 0 112 10944 33 10944 0 126 1229424 0 vmem btag 56 20075 60 20076 0 254 1127560 0 malloc-16384 16384 44 6 2343 0 1 819200 0 FFS inode 1160 556 25 3116 0 8 673960 0 tcp_bbr_map 128 0 4526 199702 0 126 579328 0 VM OBJECT 264 1776 114 51430 0 30 498960 0 malloc-4096 4096 115 6 3400 0 2 495616 0 THREAD 1808 188 32 4289 0 8 397760 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 MAP ENTRY 96 3591 357 196593 0 126 379008 0 malloc-65536 65536 5 0 5 0 1 327680 0 VNODE 448 595 89 3157 0 30 306432 0 malloc-2048 2048 121 21 3170 0 8 290816 0 malloc-256 256 49 1061 13643 0 62 284160 0 malloc-64 64 3944 277 7779 0 254 270144 0 malloc-16 16 14029 221 14105 0 254 228000 0 DEVCTL 1024 0 220 154 0 0 225280 0 VMSPACE 2544 75 12 3348 0 4 221328 0 sctp_asoc 2288 43 52 878 0 254 217360 0 malloc-65536 65536 1 2 340 0 1 196608 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-32768 32768 0 6 2830 0 1 196608 0 malloc-1024 1024 160 32 1235 0 16 196608 0 sctp_ep 1280 121 29 2400 0 254 192000 0 malloc-32 32 5560 362 6156 0 254 189504 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-128 128 1401 25 26759 0 126 182528 0 socket 944 121 67 5994 0 254 177472 0 mbuf_packet 256 154 521 12835 0 254 172800 0 FFS2 dinode 256 556 44 3116 0 62 153600 0 S VFS Cache 104 1073 370 3806 0 126 150072 0 PROC 1336 101 10 3373 0 8 148296 0 filedesc0 1072 102 24 3383 0 8 135072 0 malloc-65536 65536 0 2 8 0 1 131072 0 malloc-65536 65536 0 2 136 0 1 131072 0 malloc-65536 65536 0 2 8 0 1 131072 0 malloc-256 256 323 172 6304 0 62 126720 0 clpbuf 2624 0 48 367 0 16 125952 0 128 Bucket 1024 85 30 2429 0 16 117760 0 ksiginfo 112 96 948 669 0 126 116928 0 malloc-128 128 850 49 6518 0 126 115072 0 malloc-2048 2048 5 43 648 0 8 98304 0 malloc-128 128 584 129 8748 0 126 91264 0 malloc-4096 4096 22 0 22 0 2 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-384 384 14 216 2913 0 30 88320 0 malloc-256 256 142 203 5799 0 62 88320 0 malloc-256 256 246 99 6205 0 62 88320 0 malloc-384 384 179 41 3780 0 30 84480 0 64 Bucket 512 101 59 5566 0 30 81920 0 sctp_raddr 736 43 67 1078 0 254 80960 0 malloc-8192 8192 7 2 110 0 1 73728 0 malloc-64 64 954 117 7744 0 254 68544 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 malloc-384 384 138 32 432 0 30 65280 0 tcpcb 1080 6 50 1213 0 254 60480 0 malloc-8192 8192 7 0 7 0 1 57344 0 g_bio 408 0 140 52956 0 30 57120 0 malloc-64 64 815 67 16223 0 254 56448 0 malloc-4096 4096 11 2 551 0 2 53248 0 malloc-256 256 35 160 7432 0 62 49920 0 32 Bucket 256 65 130 9065 0 62 49920 0 malloc-16384 16384 1 2 161 0 1 49152 0 tcp_inpcb 496 6 90 1213 0 254 47616 0 pcpu-8 8 4787 845 6161 0 254 45056 0 Files 80 422 128 17938 0 126 44000 0 malloc-128 128 9 332 2953 0 126 43648 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-1024 1024 4 36 538 0 16 40960 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 1 35 27553 0 16 36864 0 malloc-384 384 83 7 83 0 30 34560 0 TURNSTILE 136 221 31 221 0 62 34272 0 pipe 744 24 21 529 0 16 33480 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 1 1 16 0 1 32768 0 malloc-2048 2048 11 5 39 0 8 32768 0 malloc-1024 1024 22 10 1310 0 16 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 udplite_inpcb 496 0 64 573 0 254 31744 0 malloc-128 128 34 214 315 0 126 31744 0 da_ccb 544 0 56 13931 0 16 30464 0 tcp_bbr_pcb 832 1 35 693 0 16 29952 0 malloc-4096 4096 2 5 2567 0 2 28672 0 malloc-64 64 188 253 65058 0 254 28224 0 16 Bucket 144 74 122 1003 0 62 28224 0 KNOTE 160 28 147 37117 0 62 28000 0 malloc-8192 8192 0 3 28 0 1 24576 0 malloc-2048 2048 4 8 69 0 8 24576 0 malloc-1024 1024 18 6 33 0 16 24576 0 PWD 32 54 702 2404 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 48 252 1796 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 221 35 221 0 126 22528 0 tcp_rack_pcb 832 1 26 330 0 16 22464 0 malloc-32 32 281 349 17542 0 254 20160 0 2 Bucket 32 64 566 1288 0 254 20160 0 malloc-128 128 89 66 624 0 126 19840 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 37 38 1034 0 62 19200 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 8 0 8 0 8 16384 0 malloc-1024 1024 4 12 44 0 16 16384 0 malloc-512 512 16 16 295 0 30 16384 0 tcp_rack_map 112 3 141 757 0 126 16128 0 vtnet_tx_hdr 24 0 668 359424 0 254 16032 0 udp_inpcb 496 6 26 338 0 254 15872 0 sctp_chunk 152 48 56 443 0 254 15808 0 unpcb 256 20 40 1343 0 254 15360 0 malloc-384 384 25 15 36 0 30 15360 0 malloc-256 256 38 22 217 0 62 15360 0 malloc-4096 4096 3 0 4 0 2 12288 0 malloc-2048 2048 0 6 28 0 8 12288 0 malloc-2048 2048 1 5 25 0 8 12288 0 malloc-2048 2048 2 4 183 0 8 12288 0 malloc-512 512 19 5 36 0 30 12288 0 sctp_laddr 48 94 158 695 0 254 12096 0 malloc-64 64 102 87 18185 0 254 12096 0 malloc-32 32 150 228 2517 0 254 12096 0 malloc-16 16 500 250 4294 0 254 12000 0 ripcb 496 5 19 69 0 254 11904 0 kenv 258 15 30 1042 0 30 11610 0 malloc-256 256 20 25 338 0 62 11520 0 malloc-4096 4096 0 2 7 0 2 8192 0 malloc-4096 4096 0 2 42 0 2 8192 0 malloc-1024 1024 2 6 6 0 16 8192 0 malloc-1024 1024 3 5 3 0 16 8192 0 malloc-512 512 0 16 122 0 30 8192 0 malloc-512 512 5 11 12 0 30 8192 0 malloc-512 512 0 16 60 0 30 8192 0 malloc-512 512 2 14 111 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 tcptw 88 0 92 7 0 254 8096 0 PGRP 88 35 57 54 0 126 8096 0 rl_entry 40 108 94 108 0 254 8080 0 sctp_stream_msg_out 112 11 61 155 0 254 8064 0 udpcb 32 6 246 911 0 254 8064 0 ertt 72 6 106 1213 0 126 8064 0 malloc-64 64 30 96 74 0 254 8064 0 malloc-64 64 31 95 461 0 254 8064 0 malloc-64 64 2 124 22 0 254 8064 0 malloc-32 32 81 171 2483 0 254 8064 0 malloc-32 32 27 225 2396 0 254 8064 0 malloc-32 32 131 121 310 0 254 8064 0 malloc-32 32 19 233 26 0 254 8064 0 4 Bucket 48 7 161 106 0 254 8064 0 malloc-16 16 12 488 955 0 254 8000 0 malloc-16 16 22 478 38 0 254 8000 0 malloc-16 16 36 464 1191 0 254 8000 0 malloc-16 16 309 191 42732 0 254 8000 0 malloc-16 16 0 500 6 0 254 8000 0 malloc-16 16 14 486 27 0 254 8000 0 malloc-128 128 31 31 505 0 126 7936 0 sctp_readq 152 0 52 81 0 254 7904 0 AIO 208 0 38 49 0 62 7904 0 cryptop 280 0 28 88 0 30 7840 0 AIOCB 552 0 14 70 0 16 7728 0 routing nhops 256 27 3 34 0 62 7680 0 AIOLIO 272 0 28 58 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 8 54 41 0 126 6448 0 domainset 40 0 126 30 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-1024 1024 0 4 1 0 16 4096 0 malloc-512 512 2 6 2 0 30 4096 0 malloc-512 512 0 8 2 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 AIOP 32 4 122 4 0 254 4032 0 malloc-32 32 18 108 224 0 254 4032 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 malloc-384 384 0 10 1 0 30 3840 0 malloc-384 384 1 9 1 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 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 NCLNODE 592 0 0 0 0 16 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 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 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-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-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 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0