panic: ASan: Invalid access, 8-byte read at 0xfffffe00a7ce0e80, UMAUseAfterFree(fd) cpuid = 0 time = 1630089548 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a4022130 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a4022290 vpanic() at vpanic+0x2c5/frame 0xfffffe00a4022370 panic() at panic+0xb5/frame 0xfffffe00a4022430 __asan_load8_noabort() at __asan_load8_noabort+0x376/frame 0xfffffe00a40224f0 __mtx_lock_flags() at __mtx_lock_flags+0x122/frame 0xfffffe00a40225e0 sctp_endpoint_probe() at sctp_endpoint_probe+0xce/frame 0xfffffe00a4022650 sctp_inpcb_bind() at sctp_inpcb_bind+0x99a/frame 0xfffffe00a4022790 sctp6_bind() at sctp6_bind+0x171/frame 0xfffffe00a4022880 sobind() at sobind+0xd5/frame 0xfffffe00a40228d0 kern_bindat() at kern_bindat+0x25e/frame 0xfffffe00a40229b0 sys_bind() at sys_bind+0xfb/frame 0xfffffe00a40229f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe00a4022bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00a4022bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x289eda, rsp = 0x7fffdffdcf08, rbp = 0x7fffdffdcf70 --- KDB: enter: panic [ thread pid 3894 tid 104950 ] Stopped at kdb_enter+0x6b: movq $0,0x28e3bea(%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 0x743473b2bdedc3f8 rdx 0x40001 rbx 0 rsp 0xfffffe00a4022270 rbp 0xfffffe00a4022290 rsi 0 rdi 0xfffffe0056b428a8 r8 0x3 r9 0xfffffe00a4021da8 r10 0 r11 0xfffffe009fb29c50 r12 0xfffffe009fb29740 r13 0xfffffe00a4022201 r14 0xffffffff82c71aa0 .str.18 r15 0xffffffff82c71aa0 .str.18 rip 0xffffffff817a974b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28e3bea(%rip) db> show proc Process 3894 (syz-executor.0) at 0xfffffe00a7657a70: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 784 at 0xfffffe0058b5a000 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.0 reaper: 0xfffffe0053d52538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009fb2c3e0 (map 0xfffffe009fb2c3e0) (map.pmap 0xfffffe009fb2c4a0) (pmap 0xfffffe009fb2c500) threads: 3 103946 RunQ syz-executor.0 104948 S sbwait 0xfffffe00a61a3924 syz-executor.0 104950 Run CPU 0 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 3895 787 787 0 R (threaded) syz-executor.2 102741 RunQ syz-executor.2 104952 RunQ syz-executor.2 3894 784 784 0 R (threaded) syz-executor.0 103946 RunQ syz-executor.0 104948 S sbwait 0xfffffe00a61a3924 syz-executor.0 104950 Run CPU 0 syz-executor.0 3893 785 785 0 R (threaded) syz-executor.1 103824 Run CPU 1 syz-executor.1 104947 S connec 0xfffffe00a10ee840 syz-executor.1 104951 RunQ syz-executor.1 3889 789 789 0 R (threaded) syz-executor.3 103461 S nanslp 0xffffffff8405a201 syz-executor.3 104938 S connec 0xfffffe00a10cb840 syz-executor.3 104941 S connec 0xfffffe009fb36bf0 syz-executor.3 104949 RunQ syz-executor.3 2306 1 789 0 S uwait 0xfffffe0058930d00 syz-executor.3 2305 1 789 0 S uwait 0xfffffe00a1026600 syz-executor.3 2303 1 789 0 S uwait 0xfffffe00a115ec00 syz-executor.3 2302 1 789 0 S uwait 0xfffffe0058b6e680 syz-executor.3 2298 1 789 0 S uwait 0xfffffe00a1026d80 syz-executor.3 2297 1 789 0 S uwait 0xfffffe009e4e6200 syz-executor.3 2296 1 2296 65 Ss select 0xfffffe00a10cacc0 dhclient 2294 1 785 0 S uwait 0xfffffe00a1026100 syz-executor.1 2292 1 785 0 S uwait 0xfffffe009e4e6500 syz-executor.1 2291 1 784 0 S uwait 0xfffffe0058930500 syz-executor.0 2286 1 785 0 S uwait 0xfffffe009e4e6100 syz-executor.1 2285 1 785 0 S uwait 0xfffffe00a109a880 syz-executor.1 2284 1 784 0 S uwait 0xfffffe00a109a480 syz-executor.0 2281 1 784 0 S uwait 0xfffffe00a1061480 syz-executor.0 2280 1 785 0 S uwait 0xfffffe00a109aa80 syz-executor.1 2278 1 785 0 S uwait 0xfffffe00a109a080 syz-executor.1 2277 1 784 0 S uwait 0xfffffe00a1061780 syz-executor.0 2276 1 784 0 S uwait 0xfffffe00a115ed00 syz-executor.0 2272 1 785 0 S uwait 0xfffffe00a1061580 syz-executor.1 2271 1 785 0 S uwait 0xfffffe0058b6e580 syz-executor.1 2270 1 785 0 S uwait 0xfffffe009e4e6400 syz-executor.1 2267 1 785 0 S uwait 0xfffffe009e4e6800 syz-executor.1 2064 1 2064 0 Ss select 0xfffffe00a10ca940 dhclient 2061 1 2061 0 Ss select 0xfffffe00a10caac0 dhclient 2042 1 2042 65 Ss select 0xfffffe00a10cadc0 dhclient 1752 1 1752 0 Ss select 0xfffffe005740b440 dhclient 1732 1 1732 0 Ss select 0xfffffe00a10caf40 dhclient 1713 1 1713 65 Ss select 0xfffffe00a10caec0 dhclient 1457 1 1457 0 Ss select 0xfffffe005740b540 dhclient 1454 1 1454 0 Ss select 0xfffffe005740b4c0 dhclient 1425 1 1425 65 Ss select 0xfffffe005740b840 dhclient 1200 0 0 0 DL aiordy 0xfffffe00588a1538 [aiod4] 1199 0 0 0 DL aiordy 0xfffffe0058b5aa70 [aiod3] 1198 0 0 0 DL aiordy 0xfffffe005875d000 [aiod2] 1197 0 0 0 DL aiordy 0xfffffe00588a1a70 [aiod1] 1167 1 1167 0 Ss select 0xfffffe005740b5c0 dhclient 1164 1 1164 0 Ss select 0xfffffe005740b640 dhclient 789 780 789 0 Rs syz-executor.3 787 780 787 0 Ss nanslp 0xffffffff8405a200 syz-executor.2 785 780 785 0 Rs syz-executor.1 784 780 784 0 Rs syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100104 S uwait 0xfffffe0058930a00 syz-fuzzer 100124 S uwait 0xfffffe0058765e80 syz-fuzzer 100125 S uwait 0xfffffe005834d000 syz-fuzzer 100126 S uwait 0xfffffe005834d100 syz-fuzzer 100127 S kqread 0xfffffe005834ca00 syz-fuzzer 100128 S uwait 0xfffffe005834d300 syz-fuzzer 100129 S uwait 0xfffffe009e4e6b00 syz-fuzzer 100130 S uwait 0xfffffe009e4e6c00 syz-fuzzer 100131 S uwait 0xfffffe009e4e6d00 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe0058b105e8 csh 776 694 776 0 Ss select 0xfffffe0056b8e5c0 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 0xffffffff8405a200 cron 694 1 694 0 Ss select 0xfffffe0056b8c9c0 sshd 507 1 507 0 Ss select 0xfffffe0056b8ca40 syslogd 436 1 436 0 Ss select 0xfffffe005740ba40 devd 435 1 435 65 Ss select 0xfffffe005740b9c0 dhclient 350 1 350 0 Ss select 0xfffffe0056b8ccc0 dhclient 347 1 347 0 Ss select 0xfffffe005740bb40 dhclient 23 0 0 0 DL syncer 0xffffffff841825a0 [syncer] 22 0 0 0 DL vlruwt 0xfffffe005875da70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff841802a0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100100 D sdflush 0xfffffe00575ff8e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b87c0 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841ac2f8 [dom0] 100089 D launds 0xffffffff841ac304 [laundry: dom0] 100090 D umarcl 0xffffffff81ea7770 [uma] 18 0 0 0 DL - 0xffffffff83e11320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84bd04a0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84d99e20 [pf purge] 15 0 0 0 DL - 0xffffffff8417b4c0 [soaiod4] 9 0 0 0 DL - 0xffffffff8417b4c0 [soaiod3] 8 0 0 0 DL - 0xffffffff8417b4c0 [soaiod2] 7 0 0 0 DL - 0xffffffff8417b4c0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c96ac0 [doneq0] 100049 D - 0xffffffff83c96a40 [async] 100082 D - 0xffffffff83c968c0 [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_ 0xffffffff841a63a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402d7c0 [g_event] 100040 D - 0xffffffff8402d800 [g_up] 100041 D - 0xffffffff8402d840 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe00081ecb00 [thr_0] 100030 D - 0xfffffe00081ecb80 [thr_1] 100031 D - 0xffffffff8417c848 [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 0xffffffff841a7340 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8402e6c0 [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 D - 0xfffffe0053def500 [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 - 0xffffffff82c78a20 [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 3894 (syz-executor.0) thread 0xfffffe00a7966560 (104948) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe00a61a38c8) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:491 Process 3894 (syz-executor.0) thread 0xfffffe009fb29740 (104950) exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081b2fa8) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2918 Process 3893 (syz-executor.1) thread 0xfffffe00a1024900 (103824) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff84081e80) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_umtx.c:1233 Process 3889 (syz-executor.3) thread 0xfffffe00a116aac0 (104949) exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe00a7645020) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_usrreq.c:997 exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe009fb36d90) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:491 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4217 4339K 4245 tcp_hpts 6 3201K 6 sysctloid 34389 2031K 34460 vtbuf 24 1968K 46 kobj 327 1308K 486 newblk 13 1027K 7342 vfscache 3 1025K 3 pcb 249 763K 8147 inodedep 62 535K 3140 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 filedesc 60 473K 5799 intr 4 472K 4 subproc 194 392K 4006 vmem 3 274K 5 acpica 1674 184K 55752 sctp_atky 328 173K 6997 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 396 pagedep 9 130K 2909 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 sctp_stro 94 94K 1582 BPF 46 88K 46 bus 989 81K 3490 sctp_atcl 194 73K 5247 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 kdtrace 276 53K 8849 umtx 418 53K 418 shm 3 36K 36 temp 35 33K 4912 hostcache 1 32K 1 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 135 17K 600 tty 16 16K 16 ithread 99 16K 99 lltable 49 16K 149 bus-sc 34 15K 1693 dirrem 52 13K 2970 ether_multi 157 13K 167 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 489 rman 84 10K 425 in6_multi 71 9K 71 sctp_timw 33 9K 33 bmsafemap 2 9K 3101 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 65 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 kqueue 90 8K 3926 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 freefile 53 7K 2958 taskqueue 63 7K 63 cred 26 7K 276 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 467 pwddesc 88 6K 3937 DEVFSP 83 6K 845 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 52 pf_ifnet 10 5K 56 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 selfd 55 4K 51284 lockf 32 4K 441 hhook 15 4K 17 sctp_athm 194 4K 5320 sctp_map 188 3K 3128 proc-args 52 3K 699 terminal 11 3K 11 tcp_fsb 19 3K 340 select 19 3K 130 uidinfo 3 3K 25 freework 9 3K 3621 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 freeblks 8 2K 2941 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 31 2K 47 CAM XPT 22 2K 543 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 inpcbpolicy 36 2K 2411 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 5730 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 100 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 15 ipsec 3 1K 3 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 339 osd 29 1K 1184 pci_link 10 1K 10 crypto 4 1K 636 encap_export_host 12 1K 12 procdesc 5 1K 18 newdirblk 4 1K 2865 diradd 4 1K 3010 pfil 4 1K 4 cdev 2 1K 2 chacha20random 1 1K 1 xform 5 1K 1426 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 soname 9 1K 7937 pf_osfp 2 1K 2 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 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 iov 1 1K 18125 pmchooks 1 1K 1 filecaps 5 1K 116 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 47 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 pf_table 0 0K 44 pf_rule 0 0K 46 pf_altq 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 2286 sctp_iter 0 0K 27 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 14 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 13 sctp_aadr 0 0K 0 sctp_stri 0 0K 156 mqdata 0 0K 0 tcp_do 0 0K 0 cdg data 0 0K 0 chd data 0 0K 5 htcp data 0 0K 0 vegas data 0 0K 0 cubic data 0 0K 11 dctcp data 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 2611 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 47 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 2 allocindir 0 0K 0 indirdep 0 0K 786 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 106 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 4 twsbuf 0 0K 0 statfs 0 0K 3067 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 12 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 187 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 149 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 426 eventfd 0 0K 8 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 328 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 929 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 988 223346 0 254 38129664 0 tcp_log 416 0 15003 398633 0 254 6241248 0 pbuf 2624 0 957 0 0 2 2511168 0 mbuf 256 9007 563 1260479 0 254 2449920 0 BUF TRIE 144 313 11447 4093 0 62 1693440 0 malloc-384 384 4152 18 4157 0 30 1601280 0 RADIX NODE 144 8890 1241 112821 0 62 1458864 0 malloc-128 128 11292 23 11327 0 126 1448320 0 mbuf_cluster 2048 660 2 660 0 254 1355776 0 malloc-4096 4096 328 2 580 0 2 1351680 0 UMA Slabs 0 112 10745 16 10745 0 126 1205232 0 vmem btag 56 18884 99 18884 0 254 1063048 0 tcp_bbr_map 128 455 6768 225862 0 127 924544 0 FFS inode 1160 526 34 3489 0 8 649600 0 256 Bucket 2048 278 14 18285 0 8 598016 0 malloc-16384 16384 30 4 2898 0 1 557056 0 ertt_txseginfo 40 454 11060 586679 0 254 460560 0 VM OBJECT 264 1570 95 58682 0 30 439560 0 malloc-4096 4096 101 4 3923 0 2 430080 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 THREAD 1808 187 22 4952 0 8 377872 0 malloc-65536 65536 5 0 5 0 1 327680 0 MAP ENTRY 96 2801 265 225320 0 126 294336 0 VNODE 448 564 84 3529 0 30 290304 0 sctp_asoc 2288 94 26 1564 0 254 274560 0 malloc-64 64 3930 291 8266 0 254 270144 0 malloc-2048 2048 107 9 4356 0 8 237568 0 malloc-1024 1024 211 13 1863 0 16 229376 0 malloc-16 16 14029 221 14089 0 254 228000 0 DEVCTL 1024 0 220 155 0 0 225280 0 malloc-8192 8192 27 0 130 0 1 221184 0 malloc-65536 65536 1 2 299 0 1 196608 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-32768 32768 0 6 690 0 1 196608 0 malloc-32 32 5560 362 6133 0 254 189504 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-128 128 1368 58 26760 0 126 182528 0 malloc-256 256 53 637 11033 0 62 176640 0 VMSPACE 2544 61 8 3870 0 4 175536 0 mbuf_packet 256 73 587 13705 0 254 168960 0 sctp_ep 1280 100 29 3595 0 254 165120 0 socket 944 69 91 7558 0 254 151040 0 S VFS Cache 104 1028 376 4064 0 126 146016 0 FFS2 dinode 256 526 44 3488 0 62 145920 0 PROC 1336 87 18 3895 0 8 140280 0 malloc-65536 65536 0 2 136 0 1 131072 0 malloc-256 256 303 207 6824 0 62 130560 0 clpbuf 2624 0 48 239 0 16 125952 0 ksiginfo 112 88 956 581 0 126 116928 0 filedesc0 1072 88 17 3937 0 8 112560 0 malloc-128 128 829 39 7038 0 126 111104 0 128 Bucket 1024 50 57 1829 0 16 109568 0 malloc-384 384 61 209 3179 0 30 103680 0 malloc-256 256 176 214 6485 0 62 99840 0 malloc-32768 32768 0 3 143 0 1 98304 0 malloc-4096 4096 22 0 22 0 2 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-128 128 584 98 10254 0 126 87296 0 malloc-384 384 195 25 5595 0 30 84480 0 malloc-256 256 245 85 6624 0 62 84480 0 sctp_raddr 736 94 16 1722 0 254 80960 0 g_bio 408 0 190 20601 0 30 77520 0 malloc-384 384 134 56 348 0 30 72960 0 64 Bucket 512 83 53 5209 0 30 69632 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 malloc-64 64 927 81 8891 0 254 64512 0 malloc-8192 8192 7 0 7 0 1 57344 0 malloc-64 64 797 85 5386 0 254 56448 0 malloc-256 256 48 162 6593 0 62 53760 0 malloc-4096 4096 11 2 551 0 2 53248 0 tcpcb 1080 25 24 1173 0 254 52920 0 tcp_inpcb 496 26 78 1173 0 254 51584 0 32 Bucket 256 70 125 7459 0 62 49920 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-2048 2048 4 20 666 0 8 49152 0 pcpu-8 8 4715 917 6039 0 254 45056 0 malloc-128 128 76 265 3326 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 0 36 28521 0 16 36864 0 malloc-384 384 83 7 83 0 30 34560 0 da_ccb 544 0 63 5828 0 16 34272 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-8192 8192 2 2 12 0 1 32768 0 malloc-2048 2048 4 12 110 0 8 32768 0 malloc-1024 1024 22 10 1357 0 16 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 Files 80 245 155 19203 0 126 32000 0 malloc-128 128 33 215 315 0 126 31744 0 TURNSTILE 136 210 21 210 0 62 31416 0 tcp_rack_pcb 832 19 17 340 0 16 29952 0 pipe 744 23 17 471 0 16 29760 0 malloc-2048 2048 11 3 50 0 8 28672 0 malloc-2048 2048 2 12 205 0 8 28672 0 PWD 32 32 850 2964 0 254 28224 0 16 Bucket 144 73 123 710 0 62 28224 0 KNOTE 160 28 147 40507 0 62 28000 0 malloc-8192 8192 0 3 28 0 1 24576 0 malloc-4096 4096 2 4 3073 0 2 24576 0 malloc-1024 1024 18 6 22 0 16 24576 0 malloc-64 64 188 190 53666 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 48 252 1681 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 tcp_bbr_pcb 832 1 26 591 0 16 22464 0 malloc-4096 4096 3 2 16 0 2 20480 0 malloc-1024 1024 4 16 49 0 16 20480 0 udplite_inpcb 496 0 40 830 0 254 19840 0 sctp_chunk 152 84 46 460 0 254 19760 0 SLEEPQUEUE 88 210 14 210 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 37 38 869 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-2048 2048 8 0 8 0 8 16384 0 malloc-2048 2048 1 7 25 0 8 16384 0 malloc-512 512 19 13 20 0 30 16384 0 tcp_rack_map 112 53 91 770 0 126 16128 0 malloc-32 32 330 174 9202 0 254 16128 0 vtnet_tx_hdr 24 0 668 443364 0 254 16032 0 udp_inpcb 496 6 26 237 0 254 15872 0 malloc-128 128 89 35 623 0 126 15872 0 unpcb 256 20 40 1506 0 254 15360 0 malloc-256 256 34 26 218 0 62 15360 0 malloc-512 512 0 24 118 0 30 12288 0 malloc-512 512 2 22 198 0 30 12288 0 malloc-32 32 151 227 2857 0 254 12096 0 malloc-16 16 504 246 4578 0 254 12000 0 malloc-16 16 446 304 35255 0 254 12000 0 ripcb 496 5 19 171 0 254 11904 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 27 18 35 0 62 11520 0 malloc-384 384 26 4 48 0 30 11520 0 malloc-256 256 17 28 357 0 62 11520 0 malloc-4096 4096 0 2 16 0 2 8192 0 malloc-4096 4096 0 2 50 0 2 8192 0 malloc-2048 2048 0 4 12 0 8 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 5 11 10 0 30 8192 0 malloc-512 512 0 16 29 0 30 8192 0 malloc-512 512 2 14 101 0 30 8192 0 pf tags 104 0 78 5 0 126 8112 0 rtentry 176 31 15 35 0 62 8096 0 tcptw 88 0 92 6 0 254 8096 0 PGRP 88 35 57 52 0 126 8096 0 rl_entry 40 81 121 81 0 254 8080 0 sctp_stream_msg_out 112 26 46 244 0 254 8064 0 sctp_laddr 48 28 140 1031 0 254 8064 0 syncache 168 0 48 5 0 254 8064 0 udpcb 32 6 246 1067 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 ertt 72 25 87 1173 0 126 8064 0 malloc-64 64 27 99 17231 0 254 8064 0 malloc-64 64 30 96 74 0 254 8064 0 malloc-64 64 31 95 453 0 254 8064 0 malloc-64 64 2 124 2 0 254 8064 0 malloc-32 32 76 176 3013 0 254 8064 0 malloc-32 32 46 206 2538 0 254 8064 0 malloc-32 32 134 118 310 0 254 8064 0 malloc-32 32 19 233 45 0 254 8064 0 4 Bucket 48 6 162 114 0 254 8064 0 2 Bucket 32 61 191 1000 0 254 8064 0 malloc-16 16 11 489 1196 0 254 8000 0 malloc-16 16 22 478 37 0 254 8000 0 malloc-16 16 36 464 1952 0 254 8000 0 malloc-16 16 0 500 6 0 254 8000 0 malloc-16 16 14 486 14 0 254 8000 0 malloc-128 128 32 30 575 0 126 7936 0 sctp_readq 152 0 52 74 0 254 7904 0 AIO 208 0 38 10 0 62 7904 0 cryptop 280 0 28 85 0 30 7840 0 itimer 352 0 22 5 0 30 7744 0 AIOCB 552 0 14 11 0 16 7728 0 malloc-384 384 0 20 11 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-1024 1024 0 4 1 0 16 4096 0 malloc-512 512 2 6 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 malloc-32 32 18 108 314 0 254 4032 0 UMA Slabs 1 176 10 12 10 0 62 3872 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 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 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 AIOLIO 272 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 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-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-512 512 0 0 0 0 30 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0