panic: ASan: Invalid access, 8-byte write at 0xfffffe00925bbd50, UMAUseAfterFree(fd) cpuid = 0 time = 1625668424 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00077ec690 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00077ec7f0 vpanic() at vpanic+0x2c5/frame 0xfffffe00077ec8d0 panic() at panic+0xb5/frame 0xfffffe00077ec990 __asan_store8_noabort() at __asan_store8_noabort+0x36f/frame 0xfffffe00077eca50 sctp_timer_stop() at sctp_timer_stop+0x82b/frame 0xfffffe00077ecac0 sctp_stop_association_timers() at sctp_stop_association_timers+0x17d/frame 0xfffffe00077ecaf0 sctp_free_assoc() at sctp_free_assoc+0x458/frame 0xfffffe00077ecc30 sctp_process_control() at sctp_process_control+0x7b74/frame 0xfffffe00077ed300 sctp_common_input_processing() at sctp_common_input_processing+0xb26/frame 0xfffffe00077ed560 sctp6_input_with_port() at sctp6_input_with_port+0x5a1/frame 0xfffffe00077ed730 sctp6_input() at sctp6_input+0x1f/frame 0xfffffe00077ed750 ip6_input() at ip6_input+0x2531/frame 0xfffffe00077ed9b0 swi_net() at swi_net+0x2e5/frame 0xfffffe00077eda50 ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe00077edbb0 fork_exit() at fork_exit+0xd0/frame 0xfffffe00077edbf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00077edbf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100032 ] Stopped at kdb_enter+0x6b: movq $0,0x28f86da(%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 0x17e522a7cf912b25 rdx 0xdffff7c000000000 rbx 0 rsp 0xfffffe00077ec7d0 rbp 0xfffffe00077ec7f0 rsi 0x1 rdi 0xffffffff840830c0 cov_trace_pc r8 0x3 r9 0xfffffe00077ec328 r10 0 r11 0xbf r12 0xfffffe0053dfb020 r13 0xfffffe00077ec801 r14 0xffffffff82c3df20 .str.18 r15 0xffffffff82c3df20 .str.18 rip 0xffffffff8178d35b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28f86da(%rip) db> show proc Process 12 (intr) at 0xfffffe0053deca70: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff84026dc0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff84026dc0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff84027d40 (map 0xffffffff84027d40) (map.pmap 0xffffffff84027e00) (pmap 0xffffffff84027e60) threads: 23 100011 I [swi6: task queue] 100012 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100030 Run CPU 1 [swi4: clock (0)] 100031 I [swi4: clock (1)] 100032 Run CPU 0 [swi1: netisr 0] 100033 I [swi3: vm] 100046 I [irq24: virtio_pci0] 100047 I [irq25: virtio_pci0] 100048 I [irq26: virtio_pci0] 100049 I [irq27: virtio_pci0] 100050 I [irq28: virtio_pci1] 100051 I [irq29: virtio_pci1] 100052 I [irq30: virtio_pci1] 100053 I [irq31: virtio_pci1] 100054 I [irq32: virtio_pci1] 100059 I [irq10: virtio_pci2] 100061 I [irq1: atkbd0] 100062 I [irq12: psm0] 100063 I [swi0: uart uart++] 100071 I [swi1: pf send] 100087 I [swi1: hpts] 100088 I [swi1: hpts] db> ps pid ppid pgrp uid state wmesg wchan cmd 2764 793 793 0 RE syz-executor.2 2387 1 2387 65 Ss select 0xfffffe00986fe940 dhclient 2116 1 2116 0 Ss select 0xfffffe00986feb40 dhclient 2113 1 2113 0 Ss select 0xfffffe00986fe7c0 dhclient 2078 1 2078 65 Ss select 0xfffffe009200c1c0 dhclient 2056 1 795 0 S uwait 0xfffffe008faa2b00 syz-executor.3 2055 1 785 0 S uwait 0xfffffe009ac61500 syz-executor.0 2048 1 785 0 S uwait 0xfffffe009ac61900 syz-executor.0 2047 1 795 0 S uwait 0xfffffe00925a0480 syz-executor.3 2038 1 785 0 S uwait 0xfffffe00587ee380 syz-executor.0 2037 1 795 0 S uwait 0xfffffe00925a0800 syz-executor.3 2028 1 785 0 S uwait 0xfffffe008faa2d00 syz-executor.0 2026 1 785 0 S uwait 0xfffffe0092017780 syz-executor.0 1649 1 1649 0 Ss select 0xfffffe008faa21c0 dhclient 1646 1 1646 0 Ss select 0xfffffe0092017140 dhclient 1627 1 1627 65 Ss select 0xfffffe00925a07c0 dhclient 1478 1 786 0 S uwait 0xfffffe00925a0280 syz-executor.1 1470 1 786 0 S uwait 0xfffffe00925a0700 syz-executor.1 1469 1 785 0 S uwait 0xfffffe0092536a00 syz-executor.0 1465 1 793 0 S uwait 0xfffffe00986fee00 syz-executor.2 1464 1 795 0 S uwait 0xfffffe0092536b00 syz-executor.3 1462 1 785 0 S uwait 0xfffffe00925b7800 syz-executor.0 1461 1 793 0 S uwait 0xfffffe0092536c00 syz-executor.2 1458 1 795 0 S uwait 0xfffffe009200c080 syz-executor.3 1456 1 785 0 S uwait 0xfffffe0092536d00 syz-executor.0 1455 1 793 0 S uwait 0xfffffe00925b7d00 syz-executor.2 1450 1 795 0 S uwait 0xfffffe0092536600 syz-executor.3 1449 1 786 0 S uwait 0xfffffe0057fcc680 syz-executor.1 1440 1 786 0 S uwait 0xfffffe009200c000 syz-executor.1 1439 1 786 0 S uwait 0xfffffe00925b7400 syz-executor.1 1255 1 1255 0 Ss select 0xfffffe00920172c0 dhclient 1248 1 1248 0 Ss select 0xfffffe00925b70c0 dhclient 1220 1 1220 65 Ss select 0xfffffe00925a08c0 dhclient 1116 1 1116 0 Ss select 0xfffffe00986fecc0 dhclient 1109 1 1109 0 Ss select 0xfffffe00925a09c0 dhclient 795 780 795 0 Ss piperd 0xfffffe00925295d0 syz-executor.3 793 780 793 0 Ss wait 0xfffffe0091ee7000 syz-executor.2 786 780 786 0 Ss piperd 0xfffffe008f819ba0 syz-executor.1 785 780 785 0 Ss piperd 0xfffffe008f8128b8 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100092 S kqread 0xfffffe00587d5200 syz-fuzzer 100122 S uwait 0xfffffe0057fcc180 syz-fuzzer 100123 S uwait 0xfffffe0057fcc280 syz-fuzzer 100124 S uwait 0xfffffe0057fcc380 syz-fuzzer 100125 S uwait 0xfffffe0057fcc480 syz-fuzzer 100126 S uwait 0xfffffe0092017e80 syz-fuzzer 100127 S uwait 0xfffffe008faa2000 syz-fuzzer 100128 S uwait 0xfffffe0092017580 syz-fuzzer 100398 S uwait 0xfffffe00925b7500 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe0092091b20 csh 776 694 776 0 Ss select 0xfffffe0092017340 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056cbfcb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00580770b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00580774b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00580778b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe0058077cb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe0057fcf0b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe0057fcf4b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe0057fcf8b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0057fcfcb0 getty 698 1 698 0 Ss nanslp 0xffffffff84052901 cron 694 1 694 0 Ss select 0xfffffe005877d040 sshd 507 1 507 0 Ss select 0xfffffe005877d0c0 syslogd 436 1 436 0 Ss select 0xfffffe005877d140 devd 435 1 435 65 Ss select 0xfffffe008faa26c0 dhclient 350 1 350 0 Ss select 0xfffffe008faa23c0 dhclient 347 1 347 0 Ss select 0xfffffe008faa2640 dhclient 23 0 0 0 DL syncer 0xffffffff84178a40 [syncer] 22 0 0 0 DL vlruwt 0xfffffe005820c538 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100081 D qsleep 0xffffffff84176940 [bufdaemon] 100084 D - 0xffffffff83411f80 [bufspacedaemon-0] 100097 D sdflush 0xfffffe008f8a9ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841aeac0 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100079 D psleep 0xffffffff841a25f8 [dom0] 100082 D launds 0xffffffff841a2604 [laundry: dom0] 100083 D umarcl 0xffffffff81e7afa0 [uma] 18 0 0 0 DL - 0xffffffff83e09aa0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84ae03c0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff847f7d00 [pf purge] 15 0 0 0 DL - 0xffffffff84171dc0 [soaiod4] 9 0 0 0 DL - 0xffffffff84171dc0 [soaiod3] 8 0 0 0 DL - 0xffffffff84171dc0 [soaiod2] 7 0 0 0 DL - 0xffffffff84171dc0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff83c8f240 [doneq0] 100045 D - 0xffffffff83c8f1c0 [async] 100078 D - 0xffffffff83c8f040 [scanner] 14 0 0 0 DL seqstat 0xfffffe0053f8ec88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe0053e8ad80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe0053e8ad30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8419c6a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff84025ec0 [g_event] 100036 D - 0xffffffff84025f00 [g_up] 100037 D - 0xffffffff84025f40 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100028 D - 0xfffffe0053e16e00 [thr_0] 100029 D - 0xfffffe0053e16e80 [thr_1] 12 0 0 0 RL (threaded) [intr] 100011 I [swi6: task queue] 100012 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100030 Run CPU 1 [swi4: clock (0)] 100031 I [swi4: clock (1)] 100032 Run CPU 0 [swi1: netisr 0] 100033 I [swi3: vm] 100046 I [irq24: virtio_pci0] 100047 I [irq25: virtio_pci0] 100048 I [irq26: virtio_pci0] 100049 I [irq27: virtio_pci0] 100050 I [irq28: virtio_pci1] 100051 I [irq29: virtio_pci1] 100052 I [irq30: virtio_pci1] 100053 I [irq31: virtio_pci1] 100054 I [irq32: virtio_pci1] 100059 I [irq10: virtio_pci2] 100061 I [irq1: atkbd0] 100062 I [irq12: psm0] 100063 I [swi0: uart uart++] 100071 I [swi1: pf send] 100087 I [swi1: hpts] 100088 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0053d51538 [init] 10 0 0 0 DL audit_w 0xffffffff8419d640 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff84026dc0 [swapper] 100005 D - 0xfffffe0053c0d800 [if_config_tqg_0] 100006 D - 0xfffffe0053c0d600 [softirq_0] 100007 D - 0xfffffe0053c0d400 [softirq_1] 100008 D - 0xfffffe0053c0d200 [if_io_tqg_0] 100009 D - 0xfffffe0053c0d000 [if_io_tqg_1] 100010 D - 0xfffffe000791b700 [pci_hp taskq] 100013 RunQ [thread taskq] 100014 D - 0xfffffe000791b300 [inm_free taskq] 100016 D - 0xfffffe000791b100 [linuxkpi_irq_wq] 100017 D - 0xfffffe000791b000 [kqueue_ctx taskq] 100018 D - 0xfffffe0053df6e00 [in6m_free taskq] 100019 D - 0xfffffe0053df6d00 [aiod_kick taskq] 100020 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_0] 100021 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_1] 100022 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_2] 100023 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_3] 100024 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_0] 100025 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_1] 100026 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_2] 100027 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_3] 100034 D - 0xfffffe0053df6a00 [firmware taskq] 100038 D - 0xfffffe0053df6900 [crypto_0] 100039 D - 0xfffffe0053df6900 [crypto_1] 100055 D - 0xfffffe0053df6700 [vtnet0 rxq 0] 100056 D - 0xfffffe0053df6600 [vtnet0 txq 0] 100057 D - 0xfffffe0053df6500 [vtnet0 rxq 1] 100058 D - 0xfffffe0053df6400 [vtnet0 txq 1] 100060 D vtbslp 0xfffffe0056c9e480 [virtio_balloon] 100064 D - 0xfffffe0053df6300 [mca taskq] 100069 D - 0xffffffff82c44ea0 [deadlkres] 100074 D - 0xfffffe0057fc6e00 [acpi_task_0] 100075 D - 0xfffffe0057fc6e00 [acpi_task_1] 100076 D - 0xfffffe0057fc6e00 [acpi_task_2] 100077 D - 0xfffffe0053df6800 [CAM taskq] db> show all locks Process 2764 (syz-executor.2) thread 0xfffffe0092016020 (100129) exclusive rw pmap pv list (pmap pv list) r = 0 (0xfffffe000775d340) locked @ /syzkaller/managers/i386/kernel/sys/amd64/amd64/pmap.c:8233 exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe009bdd3120) locked @ /syzkaller/managers/i386/kernel/sys/amd64/amd64/pmap.c:8153 Process 12 (intr) thread 0xfffffe0053df7000 (100030) shared rw vnet_rwlock (vnet_rwlock) r = 0 (0xffffffff8417d040) locked @ /syzkaller/managers/i386/kernel/sys/netinet/ip_input.c:857 Process 12 (intr) thread 0xfffffe0053dfb020 (100032) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe009b6fd3a0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:4698 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009b6fd380) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:2143 Process 0 (kernel) thread 0xfffffe0053df1ac0 (100013) exclusive sleep mutex kernel arena (kernel arena) r = 0 (0xffffffff840a7580) locked @ /syzkaller/managers/i386/kernel/sys/kern/subr_vmem.c:789 exclusive sleep mutex vmem list lock (vmem list lock) r = 0 (0xffffffff83409bc0) locked @ /syzkaller/managers/i386/kernel/sys/kern/subr_vmem.c:784 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4338K 4244 tcp_hpts 5 3201K 5 sysctloid 34288 2025K 34355 vtbuf 24 1968K 46 kobj 326 1304K 486 newblk 44 1035K 7519 vfscache 3 1025K 3 pcb 357 898K 5316 inodedep 66 537K 2186 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 filedesc 52 409K 3569 subproc 185 367K 2877 vmem 3 274K 6 acpica 1674 184K 54806 vnet_data 1 168K 1 tidhash 3 141K 3 linker 357 140K 397 pagedep 10 131K 1839 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 sctp_atcl 251 95K 3710 sctp_stro 89 89K 1117 BPF 46 88K 56 bus 986 80K 3469 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 umtx 396 50K 396 kdtrace 256 49K 5345 temp 35 33K 2536 hostcache 1 32K 1 shm 1 32K 8 DEVFS3 126 32K 136 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 routetbl 137 17K 438 tty 16 16K 16 ithread 99 16K 99 lltable 46 15K 126 bus-sc 33 14K 1684 sctp_atky 342 14K 4979 dirrem 54 14K 2028 KTRACE 101 13K 105 ether_multi 157 13K 167 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 rman 84 10K 425 GEOM 60 10K 489 ksem 4 10K 92 in6_multi 71 9K 71 sctp_timw 34 9K 34 bmsafemap 2 9K 2155 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 15 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 kqueue 84 8K 2810 DEVFSP 116 8K 446 freefile 54 7K 1973 cred 27 7K 264 taskqueue 60 7K 60 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 444 pwddesc 80 5K 2771 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 51 pf_ifnet 10 5K 39 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 sctp_athm 251 4K 3848 acpisem 28 4K 28 selfd 55 4K 36758 lockf 32 4K 106 hhook 15 4K 17 fpukern_ctx 3 3K 3 proc-args 52 3K 681 sctp_map 178 3K 2190 terminal 11 3K 11 xform 38 3K 500 select 19 3K 93 uidinfo 3 3K 14 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 27 2K 47 CAM XPT 22 2K 543 inpcbpolicy 48 2K 977 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 freework 5 2K 3986 softdep 1 1K 1 mkdir 8 1K 3620 freeblks 4 1K 2047 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 38 NFSD session 1 1K 1 CAM periph 4 1K 271 filedesc_to_leader 14 1K 27 osd 38 1K 630 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 89 pci_link 10 1K 10 diradd 5 1K 2068 crypto 4 1K 79 encap_export_host 12 1K 12 procdesc 5 1K 18 sctp_stri 1 1K 308 newdirblk 4 1K 1810 pfil 4 1K 4 cdev 2 1K 2 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 indirdep 1 1K 2291 vnodes 1 1K 22 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 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 nexusdev 7 1K 7 soname 4 1K 6261 filecaps 5 1K 116 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 44 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 cdg data 0 0K 5 mqdata 0 0K 0 chd data 0 0K 5 tcp_do 0 0K 0 tcp_fsb 0 0K 137 sctp_mcore 0 0K 0 sctp_socko 0 0K 1798 sctp_iter 0 0K 26 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 16 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 10 sctp_aadr 0 0K 12 cubic data 0 0K 0 vegas data 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 5 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 htcp data 0 0K 16 dctcp data 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 madt_table 0 0K 2 smartpqi 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 NFSD usrgroup 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 xen_intr 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 xbd 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 vm_fictitious 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 scsi_ch 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 2578 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 17 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 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_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 acpipwr 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 25 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 acpi_perf 0 0K 0 LRO 0 0K 0 newreno data 0 0K 5 ip_msource 0 0K 0 ip_moptions 0 0K 4 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 1981 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 15 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 102 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 10590 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 150 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 17263 ioctlops 0 0K 176 eventfd 0 0K 10 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 832 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 6 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 NEWdirectio 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 1821 340109 0 254 41537536 0 tcp_log 416 0 20007 215860 0 254 8322912 0 mbuf 256 8855 4870 1120339 0 254 3513600 0 ertt_txseginfo 40 31570 22566 526893 0 254 2165440 0 pbuf 2624 0 778 0 0 2 2041472 0 BUF TRIE 144 183 11577 4786 0 62 1693440 0 malloc-384 384 4242 18 4322 0 30 1635840 0 malloc-128 128 11306 40 11523 0 126 1452288 0 RADIX NODE 144 8429 1170 86928 0 62 1382256 0 mbuf_cluster 2048 660 2 660 0 254 1355776 0 malloc-4096 4096 327 3 508 0 2 1351680 0 UMA Slabs 0 112 11731 2 11731 0 126 1314096 0 vmem btag 56 20954 45 20954 0 254 1175944 0 256 Bucket 2048 325 121 19518 0 8 913408 0 FFS inode 1160 537 30 2529 0 8 657720 0 tcp_bbr_map 128 2481 2541 78801 0 126 642816 0 malloc-16384 16384 26 8 1783 0 1 557056 0 malloc-2048 2048 162 88 2423 0 8 512000 0 malloc-4096 4096 105 8 3329 0 2 462848 0 VM OBJECT 264 1548 117 41964 0 30 439560 0 sctp_asoc 2288 89 76 1095 0 254 377520 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 THREAD 1808 173 25 2570 0 8 357984 0 sctp_ep 1280 161 91 2419 0 254 322560 0 MAP ENTRY 96 2709 441 155230 0 126 302400 0 VNODE 448 575 82 2569 0 30 294336 0 malloc-64 64 4185 162 41251 0 254 278208 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-16 16 14200 550 17643 0 254 236000 0 malloc-32768 32768 0 7 2109 0 1 229376 0 DEVCTL 1024 0 220 154 0 0 225280 0 malloc-65536 65536 1 2 21 0 1 196608 0 socket 944 140 68 4764 0 254 196352 0 UMA Zones 768 242 2 242 0 16 187392 0 VMSPACE 2544 59 13 2757 0 4 183168 0 malloc-32 32 5356 188 5598 0 254 177408 0 malloc-256 256 216 459 15933 0 62 172800 0 malloc-1024 1024 97 71 1601 0 16 172032 0 malloc-128 128 1265 68 31090 0 126 170624 0 mbuf_packet 256 102 558 10394 0 254 168960 0 malloc-384 384 251 169 3718 0 30 161280 0 malloc-128 128 1177 63 6012 0 126 158720 0 malloc-256 256 186 429 7716 0 62 157440 0 FFS2 dinode 256 537 48 2528 0 62 149760 0 sctp_raddr 736 95 103 1348 0 254 145728 0 malloc-384 384 65 305 2185 0 30 142080 0 sctp_chunk 152 89 821 2263 0 254 138320 0 S VFS Cache 104 1025 301 3059 0 126 137904 0 PROC 1336 81 21 2773 0 8 136272 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 330 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-2048 2048 7 55 10604 0 8 126976 0 malloc-1024 1024 110 6 127 0 16 118784 0 ksiginfo 112 84 960 807 0 126 116928 0 128 Bucket 1024 72 39 1517 0 16 113664 0 filedesc0 1072 80 25 2771 0 8 112560 0 malloc-128 128 357 418 2482 0 126 99200 0 malloc-8192 8192 5 6 135 0 1 90112 0 malloc-2048 2048 4 40 511 0 8 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 clpbuf 2624 0 32 83 0 16 83968 0 malloc-16384 16384 4 1 179 0 1 81920 0 g_bio 408 0 200 39579 0 30 81600 0 malloc-256 256 212 88 2810 0 62 76800 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-8192 8192 6 2 14 0 1 65536 0 malloc-8192 8192 4 4 12 0 1 65536 0 tcpcb 1080 34 22 619 0 254 60480 0 64 Bucket 512 94 18 4514 0 30 57344 0 32 Bucket 256 71 139 9859 0 62 53760 0 malloc-4096 4096 12 1 23 0 2 53248 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-64 64 594 162 20440 0 254 48384 0 malloc-256 256 151 29 386 0 62 46080 0 tcp_bbr_pcb 832 29 25 360 0 16 44928 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4707 413 5253 0 254 40960 0 Files 80 374 126 14509 0 126 40000 0 malloc-256 256 114 36 1112 0 62 38400 0 NAMEI 1024 0 36 23373 0 16 36864 0 malloc-4096 4096 9 0 9 0 2 36864 0 tcp_inpcb 488 35 37 619 0 254 35136 0 malloc-32768 32768 1 0 1 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-64 64 478 26 690 0 254 32256 0 malloc-64 64 154 350 2793 0 254 32256 0 malloc-384 384 75 5 138 0 30 30720 0 pipe 744 23 17 459 0 16 29760 0 malloc-4096 4096 3 4 1985 0 2 28672 0 malloc-1024 1024 13 15 1446 0 16 28672 0 TURNSTILE 136 199 11 199 0 62 28560 0 16 Bucket 144 64 132 537 0 62 28224 0 KNOTE 160 28 147 61601 0 62 28000 0 8 Bucket 80 80 270 2078 0 126 28000 0 malloc-128 128 9 208 312 0 126 27776 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-2048 2048 12 0 203 0 8 24576 0 malloc-64 64 264 114 5763 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 tcp_rack_pcb 832 0 27 137 0 16 22464 0 malloc-2048 2048 2 8 74 0 8 20480 0 malloc-2048 2048 5 5 126 0 8 20480 0 malloc-1024 1024 17 3 17 0 16 20480 0 PWD 32 38 592 1859 0 254 20160 0 malloc-32 32 345 285 8229 0 254 20160 0 malloc-32 32 276 354 4115 0 254 20160 0 SLEEPQUEUE 88 199 25 199 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 36 14 38 0 30 19200 0 malloc-256 256 30 45 2009 0 62 19200 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 2 2 85 0 2 16384 0 malloc-4096 4096 2 2 5 0 2 16384 0 malloc-1024 1024 11 5 11 0 16 16384 0 malloc-512 512 1 31 317 0 30 16384 0 malloc-64 64 158 94 179 0 254 16128 0 2 Bucket 32 58 446 1065 0 254 16128 0 vtnet_tx_hdr 24 0 668 314317 0 254 16032 0 malloc-128 128 89 35 1975 0 126 15872 0 udp_inpcb 488 6 26 263 0 254 15616 0 unpcb 256 20 40 1330 0 254 15360 0 malloc-384 384 34 6 34 0 30 15360 0 malloc-256 256 40 20 237 0 62 15360 0 malloc-256 256 36 24 1188 0 62 15360 0 malloc-1024 1024 8 4 9 0 16 12288 0 malloc-512 512 10 14 206 0 30 12288 0 malloc-512 512 12 12 22 0 30 12288 0 sctp_laddr 48 6 246 1005 0 254 12096 0 malloc-64 64 123 66 457 0 254 12096 0 malloc-32 32 161 217 319 0 254 12096 0 malloc-16 16 346 404 629 0 254 12000 0 malloc-16 16 259 491 3931 0 254 12000 0 ripcb 488 7 17 71 0 254 11712 0 kenv 258 15 30 1042 0 30 11610 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-2048 2048 2 2 2 0 8 8192 0 malloc-1024 1024 2 6 15 0 16 8192 0 malloc-1024 1024 2 6 80 0 16 8192 0 malloc-512 512 3 13 39 0 30 8192 0 rtentry 176 31 15 35 0 62 8096 0 PGRP 88 35 57 51 0 126 8096 0 rl_entry 40 87 115 87 0 254 8080 0 sctp_stream_msg_out 112 33 39 310 0 254 8064 0 tcp_rack_map 112 0 72 175 0 126 8064 0 udpcb 32 6 246 287 0 254 8064 0 ertt 72 34 78 619 0 126 8064 0 malloc-64 64 12 114 102 0 254 8064 0 malloc-32 32 148 104 204 0 254 8064 0 malloc-32 32 21 231 74 0 254 8064 0 malloc-32 32 38 214 863 0 254 8064 0 4 Bucket 48 6 162 96 0 254 8064 0 malloc-16 16 36 464 626 0 254 8000 0 malloc-16 16 16 484 19 0 254 8000 0 malloc-16 16 187 313 1417 0 254 8000 0 malloc-16 16 29 471 27182 0 254 8000 0 malloc-128 128 25 37 132 0 126 7936 0 malloc-128 128 10 52 161 0 126 7936 0 sctp_readq 152 0 52 100 0 254 7904 0 cryptop 280 0 28 24 0 30 7840 0 udplite_inpcb 488 0 16 24 0 254 7808 0 routing nhops 256 27 3 35 0 62 7680 0 L VFS Cache 320 1 23 9 0 30 7680 0 malloc-384 384 1 19 354 0 30 7680 0 malloc-384 384 1 19 21 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 7 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 1 1 1 0 8 4096 0 malloc-512 512 1 7 2 0 30 4096 0 malloc-512 512 4 4 4 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcptw 88 0 46 2 0 254 4048 0 sctp_asconf_ack 48 0 84 2 0 254 4032 0 tcpreass 48 0 84 4 0 254 4032 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 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 da_ccb 544 0 0 0 0 16 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 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 304 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 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 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 552 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 0 0 0 0 62 0 0 NCLNODE 584 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 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-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-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 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