panic: ASan: Invalid access, 4-byte read at 0xfffffe00a933cbf8, UMAUseAfterFree(fd) cpuid = 1 time = 1635832239 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00077fc4f0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00077fc650 vpanic() at vpanic+0x2c5/frame 0xfffffe00077fc730 panic() at panic+0xb5/frame 0xfffffe00077fc7f0 __asan_load4_noabort() at __asan_load4_noabort+0x216/frame 0xfffffe00077fc8b0 sctp_med_chunk_output() at sctp_med_chunk_output+0x557/frame 0xfffffe00077fd460 sctp_chunk_output() at sctp_chunk_output+0x2b25/frame 0xfffffe00077fe0b0 sctp_process_control() at sctp_process_control+0x7b22/frame 0xfffffe00077fe780 sctp_common_input_processing() at sctp_common_input_processing+0xb26/frame 0xfffffe00077fe9e0 sctp_input_with_port() at sctp_input_with_port+0x587/frame 0xfffffe00077feb70 sctp_input() at sctp_input+0x32/frame 0xfffffe00077feb90 ip_input() at ip_input+0x69e/frame 0xfffffe00077fecf0 swi_net() at swi_net+0x2e5/frame 0xfffffe00077fed90 ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe00077feef0 fork_exit() at fork_exit+0xd0/frame 0xfffffe00077fef30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00077fef30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100030 ] Stopped at kdb_enter+0x6b: movq $0,0x28dde9a(%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 0x33dd3b2b9fced72e rdx 0x1 rbx 0 rsp 0xfffffe00077fc630 rbp 0xfffffe00077fc650 rsi 0 rdi 0xffffffff817c32aa vprintf+0x35a r8 0 r9 0xfffffe00077fc168 r10 0 r11 0 r12 0xfffffe0053e9dc80 r13 0xfffffe00077fc601 r14 0xffffffff82c8bc40 .str.18 r15 0xffffffff82c8bc40 .str.18 rip 0xffffffff817b6c1b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28dde9a(%rip) db> show proc Process 12 (intr) at 0xfffffe0053dd0548: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff84035a40 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff84035a40 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff840369e0 (map 0xffffffff840369e0) (map.pmap 0xffffffff84036aa0) (pmap 0xffffffff84036b08) threads: 23 100013 I [swi5: fast taskq] 100017 I [swi6: task queue] 100018 I [swi6: Giant taskq] 100029 I [swi3: vm] 100030 Run CPU 1 [swi1: netisr 0] 100031 I [swi4: clock (0)] 100032 I [swi4: clock (1)] 100033 I [swi1: hpts] 100034 I [swi1: hpts] 100047 I [irq24: virtio_pci0] 100048 I [irq25: virtio_pci0] 100049 I [irq26: virtio_pci0] 100050 I [irq27: virtio_pci0] 100051 I [irq28: virtio_pci1] 100052 I [irq29: virtio_pci1] 100053 I [irq30: virtio_pci1] 100054 I [irq31: virtio_pci1] 100055 I [irq32: virtio_pci1] 100060 I [irq10: virtio_pci2] 100062 I [irq1: atkbd0] 100063 I [irq12: psm0] 100064 I [swi0: uart uart++] 100068 I [swi1: pf send] db> ps pid ppid pgrp uid state wmesg wchan cmd 39213 780 780 0 RE CPU 0 syz-executor.0 39211 781 781 0 R (threaded) syz-executor.1 146167 RunQ syz-executor.1 146479 S connec 0xfffffe00a933f85a syz-executor.1 146484 S uwait 0xfffffe00a84a0c00 syz-executor.1 38523 1 780 0 SV uwait 0xfffffe00a84a0900 syz-executor.0 38521 1 780 0 SV uwait 0xfffffe00570d7800 syz-executor.0 37869 1 781 0 S uwait 0xfffffe00a84a2600 syz-executor.1 37868 1 781 0 S uwait 0xfffffe00a84a1b00 syz-executor.1 37840 37839 781 0 SV uwait 0xfffffe00a84a2500 syz-executor.1 37839 1 781 0 DV ppwait 0xfffffe00a913bf88 syz-executor.1 37318 37317 781 0 SV uwait 0xfffffe00a7503500 syz-executor.1 37317 1 781 0 DV ppwait 0xfffffe00a84a5f88 syz-executor.1 37262 37261 813 0 SV uwait 0xfffffe00a84a0700 syz-executor.2 37261 1 813 0 DV ppwait 0xfffffe00a913c4f8 syz-executor.2 37094 1 780 0 S uwait 0xfffffe00570d7380 syz-executor.0 37093 1 780 0 S uwait 0xfffffe00a7503480 syz-executor.0 36832 36831 823 0 SV uwait 0xfffffe0053ea4700 syz-executor.3 36831 1 823 0 DV ppwait 0xfffffe00a913b4f8 syz-executor.3 31469 1 823 0 S uwait 0xfffffe00a84a1a00 syz-executor.3 31466 1 823 0 S uwait 0xfffffe00a84a0600 syz-executor.3 30396 1 823 0 S uwait 0xfffffe00a84a2300 syz-executor.3 30391 1 823 0 S uwait 0xfffffe00570d6200 syz-executor.3 29245 1 781 0 S uwait 0xfffffe00574e3400 syz-executor.1 29172 1 813 0 S uwait 0xfffffe00570d9a80 syz-executor.2 29169 1 813 0 S uwait 0xfffffe0053ea4a00 syz-executor.2 28448 1 781 0 S uwait 0xfffffe00570d9080 syz-executor.1 28440 1 781 0 S uwait 0xfffffe00a7503680 syz-executor.1 19388 1 780 0 S uwait 0xfffffe00570d6500 syz-executor.0 19387 1 780 0 S uwait 0xfffffe00574e2280 syz-executor.0 15733 15732 813 0 SV uwait 0xfffffe00570d6b80 syz-executor.2 15732 1 813 0 DV ppwait 0xfffffe00a7451a40 syz-executor.2 15707 0 0 0 DL - 0xffffffff84182c80 [soaiod4] 15706 0 0 0 DL - 0xffffffff84182c80 [soaiod3] 15705 0 0 0 DL - 0xffffffff84182c80 [soaiod2] 15704 0 0 0 DL - 0xffffffff84182c80 [soaiod1] 14287 1 823 0 S uwait 0xfffffe00574e2e80 syz-executor.3 14176 1 781 0 S uwait 0xfffffe00570d7900 syz-executor.1 14175 1 781 0 S uwait 0xfffffe00570d9980 syz-executor.1 14073 1 781 0 S uwait 0xfffffe00570d9b80 syz-executor.1 14071 1 781 0 S uwait 0xfffffe00574e3300 syz-executor.1 13685 1 13685 0 S uwait 0xfffffe00574e2000 syz-executor.3 13684 1 13684 0 S uwait 0xfffffe00574e3600 syz-executor.3 13496 1 823 0 S uwait 0xfffffe00a7503600 syz-executor.3 13494 1 823 0 S uwait 0xfffffe00570d6d80 syz-executor.3 12248 1 813 0 SV uwait 0xfffffe00570d7e80 syz-executor.2 12246 1 813 0 SV uwait 0xfffffe00574e2880 syz-executor.2 12180 12176 813 0 SV uwait 0xfffffe000798b880 syz-executor.2 12176 1 813 0 DV ppwait 0xfffffe00a7a23a40 syz-executor.2 12131 1 823 0 S uwait 0xfffffe00574e2680 syz-executor.3 12128 1 823 0 S uwait 0xfffffe00570d6880 syz-executor.3 9960 1 9960 65 Ss select 0xfffffe009e717340 dhclient 7856 1 7856 0 Ss select 0xfffffe009e716dc0 dhclient 7844 1 7844 0 Ss select 0xfffffe009e716ec0 dhclient 7825 1 7825 65 Ss select 0xfffffe009e7170c0 dhclient 6260 1 6260 0 Ss select 0xfffffe009e716bc0 dhclient 6250 1 6250 0 Ss select 0xfffffe009e716cc0 dhclient 6228 1 6228 65 Ss select 0xfffffe009e7168c0 dhclient 2638 1 2638 0 Ss select 0xfffffe009e7169c0 dhclient 2635 1 2635 0 Ss select 0xfffffe009e716c40 dhclient 2608 1 2608 65 Ss select 0xfffffe009e716940 dhclient 1096 0 0 0 DL aiordy 0xfffffe0056b5fa90 [aiod4] 1095 0 0 0 DL aiordy 0xfffffe0058b27548 [aiod3] 1094 0 0 0 DL aiordy 0xfffffe00a750d548 [aiod2] 1093 0 0 0 DL aiordy 0xfffffe00a750d000 [aiod1] 1058 1 1058 0 Ss select 0xfffffe00589f6a40 dhclient 1055 1 1055 0 Ss select 0xfffffe00589f6c40 dhclient 956 1 780 0 S uwait 0xfffffe00574e4280 syz-executor.0 955 1 780 0 S uwait 0xfffffe00570d7200 syz-executor.0 823 775 823 0 Ss piperd 0xfffffe0058a4fba0 syz-executor.3 813 775 813 0 Ss piperd 0xfffffe0058a502e8 syz-executor.2 781 775 781 0 Rs syz-executor.1 780 775 780 0 Rs syz-executor.0 775 773 773 0 S (threaded) syz-fuzzer 100121 S uwait 0xfffffe00574e3700 syz-fuzzer 100123 S uwait 0xfffffe00574e3900 syz-fuzzer 100124 S uwait 0xfffffe00574e3a00 syz-fuzzer 100125 S uwait 0xfffffe00570d7c80 syz-fuzzer 100126 S uwait 0xfffffe00570d8b00 syz-fuzzer 100127 S uwait 0xfffffe00570d8c00 syz-fuzzer 100128 S uwait 0xfffffe00574e2d80 syz-fuzzer 100129 S uwait 0xfffffe00570d8d00 syz-fuzzer 100163 S kqread 0xfffffe0053c77800 syz-fuzzer 109493 S uwait 0xfffffe00574e2c80 syz-fuzzer 773 771 773 0 Ss pause 0xfffffe009e8815f8 csh 771 689 771 0 Ss select 0xfffffe009e717b40 sshd 755 1 755 0 Ss+ ttyin 0xfffffe0056c280b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00585068b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00585070b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00585078b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe0056a710b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe0056a718b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe0056a720b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe0056a728b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0056a730b0 getty 693 1 693 0 Ss nanslp 0xffffffff840619c0 cron 689 1 689 0 Ss select 0xfffffe009e717cc0 sshd 502 1 502 0 Ss select 0xfffffe009e717dc0 syslogd 431 1 431 0 Ss select 0xfffffe0058682e40 devd 430 1 430 65 Ss select 0xfffffe00589f6bc0 dhclient 345 1 345 0 Ss select 0xfffffe00589f6d40 dhclient 342 1 342 0 Ss select 0xfffffe009e717d40 dhclient 18 0 0 0 DL syncer 0xffffffff84189de0 [syncer] 17 0 0 0 DL vlruwt 0xfffffe0056b61a90 [vnlru] 16 0 0 0 DL (threaded) [bufdaemon] 100078 D qsleep 0xffffffff84187ae0 [bufdaemon] 100081 D - 0xffffffff83411f80 [bufspacedaemon-0] 100092 D sdflush 0xfffffe0056bc04e8 [/ worker] 15 0 0 0 DL psleep 0xffffffff841c0000 [vmdaemon] 9 0 0 0 DL (threaded) [pagedaemon] 100076 D psleep 0xffffffff841b3af8 [dom0] 100082 D launds 0xffffffff841b3b04 [laundry: dom0] 100083 D umarcl 0xffffffff81ebc910 [uma] 8 0 0 0 DL - 0xffffffff83e17be0 [rand_harvestq] 7 0 0 0 DL waiting 0xffffffff84e5e760 [sctp_iterator] 6 0 0 0 DL pftm 0xffffffff8494d320 [pf purge] 5 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff83c9d3c0 [doneq0] 100046 D - 0xffffffff83c9d340 [async] 100075 D - 0xffffffff83c9d1c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056abd888 [sequencer 00] 4 0 0 0 DL crypto_ 0xfffffe0053c74180 [crypto returns 1] 3 0 0 0 DL crypto_ 0xfffffe0053c74130 [crypto returns 0] 2 0 0 0 DL crypto_ 0xffffffff841adba0 [crypto] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff84034b40 [g_event] 100037 D - 0xffffffff84034b80 [g_up] 100038 D - 0xffffffff84034bc0 [g_down] 12 0 0 0 RL (threaded) [intr] 100013 I [swi5: fast taskq] 100017 I [swi6: task queue] 100018 I [swi6: Giant taskq] 100029 I [swi3: vm] 100030 Run CPU 1 [swi1: netisr 0] 100031 I [swi4: clock (0)] 100032 I [swi4: clock (1)] 100033 I [swi1: hpts] 100034 I [swi1: hpts] 100047 I [irq24: virtio_pci0] 100048 I [irq25: virtio_pci0] 100049 I [irq26: virtio_pci0] 100050 I [irq27: virtio_pci0] 100051 I [irq28: virtio_pci1] 100052 I [irq29: virtio_pci1] 100053 I [irq30: virtio_pci1] 100054 I [irq31: virtio_pci1] 100055 I [irq32: virtio_pci1] 100060 I [irq10: virtio_pci2] 100062 I [irq1: atkbd0] 100063 I [irq12: psm0] 100064 I [swi0: uart uart++] 100068 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0053dd1000 [init] 10 0 0 0 DL audit_w 0xffffffff841aeb40 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff84035a40 [swapper] 100005 D - 0xfffffe0053e8b100 [if_config_tqg_0] 100006 D - 0xfffffe0053e8b000 [softirq_0] 100007 D - 0xfffffe0053e8ae00 [softirq_1] 100008 D - 0xfffffe0053e8ad00 [if_io_tqg_0] 100009 D - 0xfffffe0053e8ac00 [if_io_tqg_1] 100010 D - 0xfffffe0007972900 [inm_free taskq] 100011 D - 0xfffffe0007972800 [deferred_unmount ta] 100012 D - 0xfffffe0007972700 [thread taskq] 100014 D - 0xfffffe0007972500 [pci_hp taskq] 100015 D - 0xfffffe0007972400 [linuxkpi_irq_wq] 100016 D - 0xfffffe0007972300 [kqueue_ctx taskq] 100019 D - 0xfffffe0007972000 [aiod_kick taskq] 100020 D - 0xfffffe0007971e00 [in6m_free taskq] 100021 D - 0xfffffe0007971d00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0007971d00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0007971d00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0007971d00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0007971c00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0007971c00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0007971c00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0007971c00 [linuxkpi_long_wq_3] 100035 D - 0xfffffe0007971b00 [firmware taskq] 100039 D - 0xfffffe0007971a00 [crypto_0] 100040 D - 0xfffffe0007971a00 [crypto_1] 100056 D - 0xfffffe0007971400 [vtnet0 rxq 0] 100057 D - 0xfffffe0007971300 [vtnet0 txq 0] 100058 D - 0xfffffe0007971200 [vtnet0 rxq 1] 100059 D - 0xfffffe0007971100 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe0056bb6600 [virtio_balloon] 100065 D - 0xfffffe0007971000 [mca taskq] 100066 D - 0xffffffff82c92c01 [deadlkres] 100070 D - 0xfffffe0058412a00 [acpi_task_0] 100071 D - 0xfffffe0058412a00 [acpi_task_1] 100072 D - 0xfffffe0058412a00 [acpi_task_2] 100074 D - 0xfffffe0007971800 [CAM taskq] db> show all locks Process 12 (intr) thread 0xfffffe0053e9dc80 (100030) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a7fc78b0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:1526 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4213 4323K 4241 tcp_hpts 6 3201K 6 pcb 1744 2468K 57758 sysctloid 34970 2060K 35041 vtbuf 24 1968K 46 kobj 326 1304K 485 newblk 6 1026K 52203 vfscache 3 1025K 3 sctp_stro 852 852K 12398 filedesc 96 762K 76367 sctp_atcl 1716 644K 37283 linker 378 582K 491 inodedep 105 551K 39782 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 subproc 238 481K 39352 intr 4 472K 4 vmem 3 274K 5 acpica 1674 184K 55237 vnet_data 1 168K 1 pf_rule 82 164K 1054 tidhash 3 141K 3 pagedep 10 131K 38177 tfo_ccache 1 128K 1 sctp_atky 2582 109K 54303 DEVFS1 108 108K 125 sem 4 106K 4 BPF 46 88K 102 bus 986 80K 3474 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 kdtrace 316 59K 85706 umtx 462 58K 462 pf_osfp 321 40K 321 temp 34 33K 5437 hostcache 1 32K 1 shm 1 32K 20 DEVFS3 127 32K 137 msg 4 30K 4 sctp_athm 1716 27K 38119 sctp_map 1704 27K 24800 sctp_timw 103 26K 103 gtaskqueue 18 26K 18 dirrem 96 24K 38951 kbdmux 6 22K 6 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 routetbl 136 16K 428 ithread 99 16K 99 bus-sc 34 15K 1691 lltable 44 14K 285 ether_multi 157 13K 167 KTRACE 100 13K 100 ifnet 7 13K 7 freefile 93 12K 38922 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 in6_multi 71 9K 71 cred 36 9K 395 kqueue 110 9K 39266 bmsafemap 2 9K 39730 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 3029 rpc 2 8K 2 shmfd 1 8K 143 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 pwddesc 107 7K 39220 taskqueue 63 7K 63 plimit 26 7K 1062 DEVFSP 101 7K 25647 sglist 5 7K 5 CAM DEV 3 6K 510 ufs_dirhash 24 5K 24 pf_ifnet 11 5K 28 session 35 5K 75 UMA 268 5K 268 vt 11 5K 11 proc-args 134 5K 40676 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 selfd 55 4K 527079 lockf 32 4K 69 hhook 15 4K 17 sctp_stri 6 3K 2261 terminal 11 3K 11 select 19 3K 300 uidinfo 4 3K 16 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 27 2K 1127 xform 25 2K 33529 CAM XPT 22 2K 543 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 crypto 7 2K 5766 clone 9 2K 9 tun 7 2K 7 ip6opt 5 2K 84 freework 5 2K 43602 softdep 1 1K 1 mkdir 8 1K 76274 freeblks 4 1K 39221 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 244 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 105 pci_link 10 1K 10 newdirblk 5 1K 38137 inpcbpolicy 20 1K 19408 encap_export_host 12 1K 12 procdesc 5 1K 18 diradd 4 1K 38992 newreno data 8 1K 15803 pfil 4 1K 4 cdev 2 1K 2 osd 13 1K 15751 chacha20random 1 1K 1 sigio 6 1K 9 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 2 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 ip_msource 3 1K 9 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 soname 5 1K 55848 pmchooks 1 1K 1 filecaps 5 1K 154 sctp_vrf 1 1K 1 ip6_msource 1 1K 1 vnet 1 1K 1 entropy 2 1K 48 acpiintr 1 1K 1 pmc 1 1K 1 htcp data 1 1K 268 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 ext2_mount 0 0K 0 ext2_node 0 0K 0 ext2_extents 0 0K 0 cdg data 0 0K 314 cubic data 0 0K 344 chd data 0 0K 154 dctcp data 0 0K 978 sctp_mcore 0 0K 0 sctp_socko 0 0K 23728 sctp_iter 0 0K 268 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 255 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 6 vegas data 0 0K 439 tcp_do 0 0K 0 tcp_fsb 0 0K 7970 mqdata 0 0K 0 pf_table 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 xen_intr 0 0K 0 DEVFS2 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 BACKLIGHT 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xnb 0 0K 0 xenbus 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 vm_fictitious 0 0K 0 sysmouse 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 UMAHash 0 0K 0 scsi_da 0 0K 69 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 33636 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 119 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 7710 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 ata_da 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 ktls_ocf 0 0K 0 nvme_da 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 ip6_moptions 0 0K 2 in6_mfilter 0 0K 4 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 acpipwr 0 0K 0 LRO 0 0K 0 ip_moptions 0 0K 11 in_mfilter 0 0K 26 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 21 VN POLL 0 0K 0 acpi_perf 0 0K 0 statfs 0 0K 38539 namei_tracker 0 0K 18 export_host 0 0K 0 cl_savebuf 0 0K 5 twsbuf 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 2328 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 biobuf 0 0K 0 aios 0 0K 32 lio 0 0K 48 acl 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 mbuf_tag 0 0K 194 ktls 0 0K 0 osti_cacheable 0 0K 0 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 42401 ioctlops 0 0K 5455 eventfd 0 0K 127 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 1039 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 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8322 3108 1444507 0 254 46817280 0 mbuf 256 8775 5208 3781244 0 254 3579648 0 sctp_asoc 2288 852 673 12389 0 254 3489200 0 malloc-2048 2048 860 612 23270 0 8 3014656 0 RADIX NODE 144 20076 443 922731 0 63 2954736 0 pbuf 2624 0 973 0 0 2 2553152 0 sctp_ep 1272 858 921 23266 0 254 2262888 0 tcp_log 416 144 5193 187662 0 254 2220192 0 BUF TRIE 144 246 11514 16973 0 62 1693440 0 malloc-384 384 4228 32 4470 0 30 1635840 0 UMA Slabs 0 112 14186 28 14186 0 126 1591968 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11599 398 28704 0 126 1535616 0 malloc-1024 1024 859 613 13918 0 16 1507328 0 vmem btag 56 24633 102 24633 0 254 1385160 0 malloc-4096 4096 329 5 39029 0 2 1368064 0 malloc-384 384 1717 1223 37445 0 30 1128960 0 sctp_raddr 736 882 647 16539 0 254 1125344 0 malloc-384 384 129 2481 39924 0 30 1002240 0 malloc-16384 16384 48 7 38182 0 1 901120 0 socket 960 53 711 45165 0 254 733440 0 malloc-256 256 301 2564 41611 0 62 733440 0 FFS inode 1160 545 29 39468 0 8 665840 0 malloc-256 256 363 2187 98105 0 62 652800 0 256 Bucket 2048 283 31 12642 0 8 643072 0 tcpcb 1096 9 502 15740 0 254 560056 0 VM OBJECT 264 1823 97 559081 0 30 506880 0 malloc-4096 4096 108 6 39220 0 2 466944 0 malloc-65536 65536 5 2 585 0 1 458752 0 THREAD 1808 207 24 46487 0 8 417648 0 malloc-256 256 911 709 24962 0 62 414720 0 MAP ENTRY 96 3529 671 2128071 0 127 403200 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 tcp_inpcb 496 10 758 15740 0 254 380928 0 malloc-64 64 5134 725 664306 0 254 374976 0 malloc-128 128 417 2373 77526 0 126 357120 0 malloc-16 16 17880 2870 122606 0 254 332000 0 ertt_txseginfo 40 1 7877 704814 0 254 315120 0 VNODE 448 585 108 39510 0 30 310464 0 tcp_bbr_map 128 0 2418 57206 0 126 309504 0 sctp_chunk 152 855 939 25034 0 254 272688 0 malloc-32 32 7070 1372 64131 0 254 270144 0 ripcb 496 5 507 655 0 254 253952 0 udplite_inpcb 496 0 512 1814 0 254 253952 0 udp_inpcb 496 6 506 1199 0 254 253952 0 malloc-32768 32768 2 5 20 0 1 229376 0 DEVCTL 1024 0 220 155 0 0 225280 0 FPU_save_area 832 209 52 68487 0 16 217152 0 VMSPACE 2552 74 10 39177 0 4 214368 0 malloc-2048 2048 91 13 1774 0 8 212992 0 malloc-65536 65536 1 2 723 0 1 196608 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-32768 32768 0 6 7308 0 1 196608 0 mbuf_packet 256 75 687 52875 0 254 195072 0 malloc-256 256 19 731 135030 0 62 192000 0 UMA Zones 768 240 4 240 0 16 187392 0 malloc-128 128 1100 295 77369 0 126 178560 0 malloc-128 128 1182 213 27916 0 126 178560 0 PROC 1352 107 22 39217 0 8 174408 0 malloc-1024 1024 134 26 2944 0 16 163840 0 FFS2 dinode 256 545 85 39468 0 62 161280 0 S VFS Cache 104 1061 460 40871 0 126 158184 0 128 Bucket 1024 111 36 7430 0 16 150528 0 filedesc0 1072 107 26 39220 0 8 142576 0 malloc-65536 65536 0 2 136 0 1 131072 0 malloc-32768 32768 1 3 5 0 1 131072 0 malloc-16384 16384 6 2 28 0 1 131072 0 unpcb 256 20 490 1933 0 254 130560 0 64 Bucket 512 174 58 24893 0 30 118784 0 ksiginfo 112 118 926 23052 0 126 116928 0 malloc-32768 32768 1 2 25 0 1 98304 0 malloc-4096 4096 23 1 657 0 2 98304 0 32 Bucket 256 191 184 12505 0 62 96000 0 UMA Kegs 384 226 7 226 0 30 89472 0 g_bio 408 0 210 120927 0 30 85680 0 clpbuf 2624 0 32 86 0 16 83968 0 malloc-128 128 451 200 980 0 126 83328 0 malloc-4096 4096 14 6 28 0 2 81920 0 malloc-2048 2048 4 36 515 0 8 81920 0 sctp_readq 152 0 520 340 0 254 79040 0 malloc-8192 8192 4 5 22 0 1 73728 0 malloc-64 64 536 535 21182 0 254 68544 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-16384 16384 2 2 4 0 1 65536 0 malloc-2048 2048 9 23 613 0 8 65536 0 malloc-256 256 73 182 40017 0 62 65280 0 malloc-256 256 107 148 2821 0 62 65280 0 sctp_stream_msg_out 112 2 538 760 0 254 60480 0 malloc-384 384 131 19 135 0 30 57600 0 malloc-4096 4096 10 4 22 0 2 57344 0 malloc-64 64 360 459 25972 0 254 52416 0 malloc-64 64 508 311 761 0 254 52416 0 Files 80 275 375 139767 0 126 52000 0 malloc-128 128 22 381 3049 0 126 51584 0 malloc-256 256 10 185 38184 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 208245 0 16 49152 0 malloc-8192 8192 3 3 31 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-512 512 6 90 2357 0 30 49152 0 pcpu-8 8 5383 761 11685 0 254 49152 0 tcp_rack_pcb 896 0 54 7970 0 16 48384 0 pipe 744 25 40 2882 0 16 48360 0 tcp_rack_map 120 0 396 14843 0 126 47520 0 tcp_bbr_pcb 832 0 54 1853 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 da_ccb 544 0 70 30404 0 16 38080 0 malloc-64 64 19 548 44 0 254 36288 0 malloc-64 64 21 546 15860 0 254 36288 0 malloc-64 64 141 426 171 0 254 36288 0 malloc-64 64 53 514 37602 0 254 36288 0 16 Bucket 144 108 144 1815 0 62 36288 0 malloc-128 128 48 231 135 0 126 35712 0 malloc-128 128 62 217 39929 0 126 35712 0 routing nhops 256 27 108 35 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 28 107 147 0 62 34560 0 TURNSTILE 136 232 20 232 0 62 34272 0 SLEEPQUEUE 88 232 152 232 0 126 33792 0 malloc-16384 16384 0 2 160 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-8192 8192 2 2 103 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-2048 2048 0 16 12 0 8 32768 0 malloc-2048 2048 2 14 36 0 8 32768 0 malloc-2048 2048 1 15 75 0 8 32768 0 malloc-2048 2048 9 7 2233 0 8 32768 0 malloc-1024 1024 2 30 42 0 16 32768 0 malloc-1024 1024 1 31 2 0 16 32768 0 malloc-1024 1024 4 28 167 0 16 32768 0 malloc-1024 1024 2 30 19 0 16 32768 0 malloc-512 512 0 64 118 0 30 32768 0 malloc-512 512 3 61 245 0 30 32768 0 malloc-512 512 15 49 29 0 30 32768 0 malloc-512 512 12 52 126 0 30 32768 0 malloc-512 512 0 64 58 0 30 32768 0 pcpu-64 64 490 22 490 0 254 32768 0 ipq 56 0 576 2 0 254 32256 0 KNOTE 160 28 172 519077 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_log_node 120 0 264 6 0 126 31680 0 cpuset 104 7 272 2167 0 126 29016 0 pf tags 104 9 264 11 0 126 28392 0 sctp_laddr 48 28 560 5883 0 254 28224 0 PWD 32 42 840 38236 0 254 28224 0 malloc-32 32 54 828 38245 0 254 28224 0 malloc-32 32 194 688 20308 0 254 28224 0 4 Bucket 48 5 583 861 0 254 28224 0 2 Bucket 32 75 807 5255 0 254 28224 0 AIO 208 1 132 162 0 62 27664 0 malloc-4096 4096 3 3 2173 0 2 24576 0 rtentry 176 31 107 35 0 62 24288 0 tcp_log_bucket 176 0 138 3 0 62 24288 0 PGRP 88 37 239 103 0 126 24288 0 rl_entry 40 106 500 106 0 254 24240 0 8 Bucket 80 126 174 7533 0 126 24000 0 itimer 352 0 66 10 0 30 23232 0 malloc-384 384 3 57 365 0 30 23040 0 domainset 40 0 567 1620 0 254 22680 0 tfo_ccache_entries 80 4 252 4 0 126 20480 0 hostcache 64 2 313 2 0 254 20160 0 udpcb 32 6 624 3013 0 254 20160 0 ertt 72 9 271 15740 0 126 20160 0 malloc-32 32 251 379 350 0 254 20160 0 malloc-32 32 14 616 1316 0 254 20160 0 malloc-32 32 83 547 1231 0 254 20160 0 malloc-32 32 94 536 3826 0 254 20160 0 malloc-32 32 57 573 1790 0 254 20160 0 cryptop 280 0 70 461 0 30 19600 0 AIOCB 552 0 35 308 0 16 19320 0 Mountpoints 2752 2 5 2 0 4 19264 0 AIOLIO 272 0 70 48 0 30 19040 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 1 1 6 0 1 16384 0 malloc-4096 4096 1 3 3 0 2 16384 0 malloc-4096 4096 0 4 5 0 2 16384 0 malloc-1024 1024 15 1 18 0 16 16384 0 malloc-1024 1024 6 10 6 0 16 16384 0 malloc-512 512 1 31 1 0 30 16384 0 malloc-512 512 1 31 2 0 30 16384 0 SMR CPU 32 3 508 3 0 254 16352 0 vtnet_tx_hdr 24 0 668 1361366 0 254 16032 0 malloc-16 16 94 906 43248 0 254 16000 0 kenv 258 15 45 1040 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 vmem 1856 1 7 1 0 8 14848 0 SMR SHARED 24 3 508 3 0 254 12264 0 AIOP 32 4 374 4 0 254 12096 0 malloc-16 16 26 724 15790 0 254 12000 0 malloc-16 16 14 736 468 0 254 12000 0 malloc-16 16 272 478 311 0 254 12000 0 malloc-16 16 95 655 389 0 254 12000 0 malloc-16 16 196 554 1424 0 254 12000 0 malloc-16 16 19 731 43574 0 254 12000 0 malloc-384 384 11 19 11 0 30 11520 0 malloc-384 384 20 10 20 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 7 249 7 0 254 4096 0 UMA Slabs 1 176 11 11 11 0 62 3872 0 KMAP ENTRY 96 15 24 20 0 0 3744 0 FFS1 dinode 128 0 0 0 0 126 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 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 16 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 32 0 0 pf mtags 48 0 0 0 0 254 0 0 tcpreass 48 0 0 0 0 254 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 tcptw 88 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 TMPFS node 224 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 608 0 0 0 0 16 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 32 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 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-384 384 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