panic: ASan: Invalid access, 8-byte read at 0xfffffe00a71e6720, UMAUseAfterFree(fd) cpuid = 0 time = 1629203361 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00077ec170 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00077ec2d0 vpanic() at vpanic+0x2c5/frame 0xfffffe00077ec3b0 panic() at panic+0xb5/frame 0xfffffe00077ec480 __asan_load8_noabort() at __asan_load8_noabort+0x376/frame 0xfffffe00077ec540 sctp_inpcb_free() at sctp_inpcb_free+0xebc/frame 0xfffffe00077ec5d0 sctp_free_assoc() at sctp_free_assoc+0x421a/frame 0xfffffe00077ec710 sctp_timeout_handler() at sctp_timeout_handler+0x129b/frame 0xfffffe00077ec850 softclock_call_cc() at softclock_call_cc+0x3d9/frame 0xfffffe00077eca00 softclock() at softclock+0x152/frame 0xfffffe00077eca50 ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe00077ecbb0 fork_exit() at fork_exit+0xd0/frame 0xfffffe00077ecbf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00077ecbf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100032 ] Stopped at kdb_enter+0x6b: movq $0,0x28ea6ca(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0 rax 0x12 rcx 0x439aafcd56952610 rdx 0xdffff7c000000000 rbx 0 rsp 0xfffffe00077ec2b0 rbp 0xfffffe00077ec2d0 rsi 0x1 rdi 0xffffffff840889c0 cov_trace_pc r8 0x3 r9 0xfffffe00077ebde8 r10 0 r11 0xfffffe0058765c50 r12 0xfffffe0053e05020 r13 0xfffffe00077ec301 r14 0xffffffff82c657c0 .str.18 r15 0xffffffff82c657c0 .str.18 rip 0xffffffff817a0c6b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28ea6ca(%rip) db> show proc Process 12 (intr) at 0xfffffe0053df6a70: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8402c6c0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8402c6c0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff8402d640 (map 0xffffffff8402d640) (map.pmap 0xffffffff8402d700) (pmap 0xffffffff8402d760) threads: 23 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100032 Run CPU 0 [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] db> ps pid ppid pgrp uid state wmesg wchan cmd 1850 1844 1850 0 Ss select 0xfffffe00a7008940 dhclient 1847 1 1847 0 Ss select 0xfffffe00a70089c0 dhclient 1844 1837 436 65 S select 0xfffffe00a7008b40 dhclient 1837 436 436 0 S wait 0xfffffe00a70cca70 sh 1828 1 1828 65 Ss select 0xfffffe00a63fe140 dhclient 1499 1 1499 0 Ss select 0xfffffe00a70aa7c0 dhclient 1496 1 1496 0 Ss select 0xfffffe00a62d4540 dhclient 1473 1 1473 65 Ss select 0xfffffe00a65a9240 dhclient 1137 1 793 0 S uwait 0xfffffe00a624f480 syz-executor.3 1129 1 783 0 S uwait 0xfffffe00a62d4a00 syz-executor.1 1128 1 793 0 S uwait 0xfffffe009e4e5200 syz-executor.3 1123 1 793 0 S uwait 0xfffffe00a624f080 syz-executor.3 1119 1 784 0 S uwait 0xfffffe00a6234a80 syz-executor.2 1118 1 783 0 S uwait 0xfffffe00a62d4d00 syz-executor.1 1117 1 782 0 S uwait 0xfffffe00a63fee80 syz-executor.0 1113 1 784 0 S uwait 0xfffffe00a62d4e00 syz-executor.2 1111 1 783 0 S uwait 0xfffffe00a63fea80 syz-executor.1 1110 1 793 0 S uwait 0xfffffe00584db100 syz-executor.3 1107 1 782 0 S uwait 0xfffffe009e4e5100 syz-executor.0 1106 1 783 0 S uwait 0xfffffe00a63feb80 syz-executor.1 1105 1 784 0 S uwait 0xfffffe00a63fec80 syz-executor.2 1100 1 793 0 S uwait 0xfffffe009e4e5300 syz-executor.3 1099 1 783 0 S uwait 0xfffffe00a624f380 syz-executor.1 1098 1 784 0 S uwait 0xfffffe00a6234e80 syz-executor.2 1096 1 782 0 S uwait 0xfffffe00a6234b80 syz-executor.0 1092 1 793 0 S uwait 0xfffffe00a624f180 syz-executor.3 1091 1 784 0 S uwait 0xfffffe00a63bc100 syz-executor.2 1090 1 783 0 S uwait 0xfffffe0058920d00 syz-executor.1 1089 1 782 0 S uwait 0xfffffe0058b34f00 syz-executor.0 1084 1 793 0 S uwait 0xfffffe009e4e5500 syz-executor.3 1083 1 784 0 S uwait 0xfffffe00a6234d80 syz-executor.2 1082 1 783 0 S uwait 0xfffffe00a6234c80 syz-executor.1 1081 1 782 0 S uwait 0xfffffe009e46ac80 syz-executor.0 1079 1 784 0 S uwait 0xfffffe009e4e5f00 syz-executor.2 1075 1 783 0 S uwait 0xfffffe00a624f280 syz-executor.1 1074 1 793 0 S uwait 0xfffffe00a62d4f00 syz-executor.3 1072 1 784 0 S uwait 0xfffffe00a63fe980 syz-executor.2 1069 1 783 0 S uwait 0xfffffe009e46ad80 syz-executor.1 1067 1 782 0 S uwait 0xfffffe009e4e5000 syz-executor.0 1066 1 793 0 S uwait 0xfffffe009e46a880 syz-executor.3 1064 1 784 0 S uwait 0xfffffe009e2ec280 syz-executor.2 1059 1 784 0 S uwait 0xfffffe00584db200 syz-executor.2 1057 1 784 0 S uwait 0xfffffe0058920900 syz-executor.2 1028 1 1028 0 Ss select 0xfffffe00a62d44c0 dhclient 1025 1 1025 0 Ss select 0xfffffe00a6278640 dhclient 793 780 793 0 Rs CPU 1 syz-executor.3 784 780 784 0 Ss piperd 0xfffffe009e9b7ba0 syz-executor.2 783 780 783 0 Ss piperd 0xfffffe009e9ad2e8 syz-executor.1 782 780 782 0 Ss piperd 0xfffffe009e523000 syz-executor.0 780 778 778 0 R (threaded) syz-fuzzer 100123 RunQ syz-fuzzer 100125 RunQ syz-fuzzer 100126 S uwait 0xfffffe00584db400 syz-fuzzer 100127 S uwait 0xfffffe009e4e5800 syz-fuzzer 100128 S uwait 0xfffffe009e4e5900 syz-fuzzer 100129 S uwait 0xfffffe009e2ec080 syz-fuzzer 100130 RunQ syz-fuzzer 100131 S uwait 0xfffffe009e2ec180 syz-fuzzer 100132 S uwait 0xfffffe009e46a980 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe0058930b20 csh 776 694 776 0 Ss select 0xfffffe009e4e5640 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0057000cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575ee4b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575ee8b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00575eecb0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583bd0b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583bd4b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583bd8b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583bdcb0 getty 752 1 752 0 Ss+ ttyin 0xfffffe005746e0b0 getty 698 1 698 0 Ss nanslp 0xffffffff84058201 cron 694 1 694 0 Ss select 0xfffffe00589203c0 sshd 507 1 507 0 Ss select 0xfffffe009e46af40 syslogd 436 1 436 0 Ss wait 0xfffffe0058940000 devd 435 1 435 65 Ss select 0xfffffe009e2ec640 dhclient 350 1 350 0 Ss select 0xfffffe009e2ec540 dhclient 347 1 347 0 Ss select 0xfffffe005887f240 dhclient 23 0 0 0 DL syncer 0xffffffff84180380 [syncer] 22 0 0 0 DL vlruwt 0xfffffe005875ea70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff8417e1a0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100101 D sdflush 0xfffffe005887ace8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b65c0 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841aa0f8 [dom0] 100089 D launds 0xffffffff841aa104 [laundry: dom0] 100090 D umarcl 0xffffffff81e9c760 [uma] 18 0 0 0 DL - 0xffffffff83e0f320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84a1b460 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84d54e20 [pf purge] 15 0 0 0 DL - 0xffffffff841794c0 [soaiod4] 9 0 0 0 DL - 0xffffffff841794c0 [soaiod3] 8 0 0 0 DL - 0xffffffff841794c0 [soaiod2] 7 0 0 0 DL - 0xffffffff841794c0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c94ac0 [doneq0] 100049 D - 0xffffffff83c94a40 [async] 100082 D - 0xffffffff83c948c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056abc888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe0053c0cc80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe0053c0cc30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a41a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402b7c0 [g_event] 100040 D - 0xffffffff8402b800 [g_up] 100041 D - 0xffffffff8402b840 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe0053dff000 [thr_0] 100030 D - 0xfffffe0053dff080 [thr_1] 100031 D - 0xffffffff8417a748 [alloc_0] 12 0 0 0 RL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100032 Run CPU 0 [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 0xfffffe0053d54538 [init] 10 0 0 0 DL audit_w 0xffffffff841a5140 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff8402c6c0 [swapper] 100005 D - 0xfffffe0053df0e00 [if_config_tqg_0] 100006 D - 0xfffffe0053df0d00 [softirq_0] 100007 D - 0xfffffe0053df0c00 [softirq_1] 100008 D - 0xfffffe0053df0b00 [if_io_tqg_0] 100009 D - 0xfffffe0053df0a00 [if_io_tqg_1] 100010 D - 0xfffffe0053c07c00 [in6m_free taskq] 100011 D - 0xfffffe0053c07b00 [deferred_unmount ta] 100014 RunQ [thread taskq] 100016 D - 0xfffffe0053c07600 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053c07500 [kqueue_ctx taskq] 100018 D - 0xfffffe0053c07400 [aiod_kick taskq] 100019 D - 0xfffffe0053c07300 [pci_hp taskq] 100020 D - 0xfffffe0053c07200 [inm_free taskq] 100021 D - 0xfffffe0053c07100 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053c07100 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053c07100 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053c07100 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053c07000 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053c07000 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053c07000 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053c07000 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0054189e00 [firmware taskq] 100042 D - 0xfffffe0054189d00 [crypto_0] 100043 D - 0xfffffe0054189d00 [crypto_1] 100059 D - 0xfffffe0054189900 [vtnet0 rxq 0] 100060 D - 0xfffffe0054189800 [vtnet0 txq 0] 100061 D - 0xfffffe0054189700 [vtnet0 rxq 1] 100062 D - 0xfffffe0054189600 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056b20a00 [virtio_balloon] 100068 D - 0xfffffe0054189400 [mca taskq] 100073 D - 0xffffffff82c6c740 [deadlkres] 100078 D - 0xfffffe0058345b00 [acpi_task_0] 100079 D - 0xfffffe0058345b00 [acpi_task_1] 100080 D - 0xfffffe0058345b00 [acpi_task_2] 100081 D - 0xfffffe0054189a00 [CAM taskq] db> show all locks Process 793 (syz-executor.3) thread 0xfffffe009e9c5740 (100134) exclusive rw vm object (vm object) r = 0 (0xfffffe00a70b5528) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4069 exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe00a64b9060) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4272 exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe009e4cba50) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4268 Process 12 (intr) thread 0xfffffe0053e05020 (100032) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe00a71e5968) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3333 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081b0f48) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3331 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe00a71e5988) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3330 Process 0 (kernel) thread 0xfffffe0053df93a0 (100014) exclusive sleep mutex kernel arena (kernel arena) r = 0 (0xffffffff840aec80) 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 4217 4339K 4245 tcp_hpts 6 3201K 6 sysctloid 34385 2031K 34456 vtbuf 24 1968K 46 kobj 327 1308K 486 newblk 10 1027K 3891 vfscache 3 1025K 3 pcb 143 668K 3151 filedesc 80 634K 2337 inodedep 96 548K 1327 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 204 410K 2218 acpica 1674 184K 55752 vnet_data 1 168K 1 vmem 3 146K 4 tidhash 3 141K 3 linker 356 140K 396 pagedep 9 130K 1138 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 bus 989 81K 3490 mtx_pool 2 72K 2 BPF 38 71K 38 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 umtx 440 55K 440 kdtrace 281 53K 3792 temp 36 35K 2380 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 127 32K 137 sctp_atcl 80 30K 2067 msg 4 30K 4 gtaskqueue 18 26K 18 sctp_stro 22 22K 585 dirrem 86 22K 1224 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 routetbl 145 19K 690 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 34 15K 1693 lltable 44 14K 54 ether_multi 157 13K 185 KTRACE 100 13K 100 ifnet 7 13K 7 ksem 31 12K 68 kenv 95 12K 95 eventhandler 133 12K 133 freefile 86 11K 1188 CAM queue 5 11K 1528 GEOM 61 10K 489 rman 84 10K 425 in6_multi 71 9K 71 bmsafemap 2 9K 1322 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 36 kqueue 94 8K 2150 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 cred 25 7K 216 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 23 6K 379 pwddesc 92 6K 2106 pf_ifnet 13 5K 82 DEVFSP 78 5K 409 ufs_dirhash 24 5K 24 UMA 270 5K 270 vt 11 5K 11 pf_table 2 4K 63 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 sctp_atky 102 4K 2830 session 31 4K 85 acpisem 28 4K 28 hhook 15 4K 17 lockf 27 3K 43 selfd 45 3K 23705 terminal 11 3K 11 proc-args 50 3K 641 uidinfo 3 3K 7 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 select 16 2K 74 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 27 2K 47 CAM XPT 22 2K 543 in_multi 6 2K 17 sctp_athm 80 2K 2170 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 freework 5 2K 2509 softdep 1 1K 1 mkdir 8 1K 2246 freeblks 4 1K 1264 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 24 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 89 pci_link 10 1K 10 sctp_map 44 1K 1160 crypto 4 1K 56 encap_export_host 12 1K 12 newdirblk 4 1K 1123 diradd 4 1K 1261 pfil 4 1K 4 procdesc 4 1K 16 cdev 2 1K 2 inpcbpolicy 15 1K 730 osd 8 1K 366 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 pf_rule 1 1K 34 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 425 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 5338 sctp_vrf 1 1K 1 ip_msource 1 1K 1 vnet 1 1K 1 entropy 2 1K 41 acpiintr 1 1K 1 pmc 1 1K 1 filecaps 4 1K 104 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 mqdata 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 cubic data 0 0K 0 chd data 0 0K 0 dctcp data 0 0K 0 cdg data 0 0K 0 vegas data 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 84 sctp_mcore 0 0K 0 sctp_socko 0 0K 949 sctp_iter 0 0K 11 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 0 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 11 sctp_aadr 0 0K 0 sctp_stri 0 0K 198 htcp 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 1517 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 10 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 875 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 6 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_moptions 0 0K 10 in_mfilter 0 0K 30 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 1302 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 2 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 5 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 138 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 16206 ioctlops 0 0K 274 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 736 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 977 21304 0 254 38084608 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf 256 8747 733 305611 0 254 2426880 0 malloc-4096 4096 420 8 2596 0 2 1753088 0 BUF TRIE 144 182 11578 2190 0 62 1693440 0 malloc-128 128 12330 225 13513 0 126 1607040 0 malloc-384 384 4162 8 4163 0 30 1601280 0 UMA Slabs 0 112 10589 28 10589 0 126 1189104 0 mbuf_cluster 2048 555 1 555 0 254 1138688 0 RADIX NODE 144 6770 309 55664 0 62 1019376 0 vmem btag 56 16919 120 16919 0 254 954184 0 malloc-16384 16384 39 8 1326 0 1 770048 0 FFS inode 1160 543 31 1732 0 8 665840 0 tcp_bbr_map 128 0 4247 76250 0 126 543616 0 ertt_txseginfo 40 0 12625 230528 0 254 505000 0 VM OBJECT 264 1605 120 32060 0 30 455400 0 256 Bucket 2048 185 11 12353 0 8 401408 0 THREAD 1808 187 33 1684 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 3273 423 116734 0 126 354816 0 VNODE 448 580 86 1771 0 30 298368 0 malloc-64 64 4040 118 8102 0 254 266112 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-32768 32768 2 6 770 0 1 262144 0 malloc-16 16 14022 228 14444 0 254 228000 0 DEVCTL 1024 16 204 154 0 0 225280 0 VMSPACE 2544 70 11 2090 0 4 206064 0 malloc-65536 65536 1 2 137 0 1 196608 0 malloc-2048 2048 60 34 1415 0 8 192512 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-256 256 77 643 5210 0 62 184320 0 malloc-32 32 5302 242 6353 0 254 177408 0 malloc-128 128 1184 56 26098 0 126 158720 0 malloc-4096 4096 38 0 49 0 2 155648 0 sctp_ep 1280 58 59 1388 0 254 149760 0 PROC 1336 92 19 2106 0 8 148296 0 FFS2 dinode 256 543 27 1731 0 62 145920 0 mbuf_packet 256 29 526 5981 0 254 142080 0 S VFS Cache 104 1010 316 2263 0 126 137904 0 malloc-65536 65536 0 2 144 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 8 0 1 131072 0 socket 944 71 65 3394 0 254 128384 0 malloc-1024 1024 118 6 136 0 16 126976 0 malloc-256 256 157 338 2002 0 62 126720 0 sctp_asoc 2288 22 33 580 0 254 125840 0 filedesc0 1072 92 20 2106 0 8 120064 0 ksiginfo 112 96 948 322 0 126 116928 0 malloc-384 384 95 205 1360 0 30 115200 0 128 Bucket 1024 81 26 1473 0 16 109568 0 malloc-256 256 160 230 5348 0 62 99840 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-384 384 155 65 2152 0 30 84480 0 clpbuf 2624 0 32 20 0 16 83968 0 malloc-8192 8192 7 3 35 0 1 81920 0 g_bio 408 0 180 20870 0 30 73440 0 malloc-256 256 221 49 1729 0 62 69120 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-2048 2048 8 22 1166 0 8 61440 0 malloc-384 384 119 31 264 0 30 57600 0 malloc-1024 1024 24 32 622 0 16 57344 0 sctp_raddr 736 22 55 621 0 254 56672 0 malloc-128 128 341 62 1725 0 126 51584 0 32 Bucket 256 65 130 5878 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 64 Bucket 512 87 9 3299 0 30 49152 0 malloc-2048 2048 9 13 70 0 8 45056 0 malloc-1024 1024 6 38 1723 0 16 45056 0 pcpu-8 8 4756 876 6406 0 254 45056 0 malloc-64 64 537 156 2008 0 254 44352 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-8192 8192 4 1 6 0 1 40960 0 malloc-64 64 514 116 24686 0 254 40320 0 malloc-256 256 73 77 1861 0 62 38400 0 NAMEI 1024 0 36 19576 0 16 36864 0 malloc-256 256 65 70 775 0 62 34560 0 da_ccb 544 0 63 5329 0 16 34272 0 TURNSTILE 136 221 31 221 0 62 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 17 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-64 64 393 111 16067 0 254 32256 0 malloc-64 64 193 311 2822 0 254 32256 0 Files 80 284 116 12124 0 126 32000 0 malloc-128 128 99 149 3412 0 126 31744 0 malloc-4096 4096 4 3 638 0 2 28672 0 16 Bucket 144 64 132 518 0 62 28224 0 KNOTE 160 27 148 12318 0 62 28000 0 tcp_inpcb 496 4 52 355 0 254 27776 0 malloc-128 128 117 100 1475 0 126 27776 0 malloc-256 256 82 23 506 0 62 26880 0 malloc-256 256 61 44 2166 0 62 26880 0 pipe 744 22 13 371 0 16 26040 0 malloc-8192 8192 2 1 103 0 1 24576 0 malloc-1024 1024 18 6 22 0 16 24576 0 PWD 32 51 705 1209 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 malloc-128 128 141 45 503 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 tcpcb 1080 4 17 355 0 254 22680 0 SLEEPQUEUE 88 221 35 221 0 126 22528 0 malloc-4096 4096 1 4 1303 0 2 20480 0 malloc-1024 1024 19 1 19 0 16 20480 0 Mountpoints 2752 2 5 2 0 4 19264 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-4096 4096 3 1 6 0 2 16384 0 malloc-2048 2048 4 4 24 0 8 16384 0 malloc-2048 2048 7 1 7 0 8 16384 0 malloc-2048 2048 7 1 7 0 8 16384 0 malloc-32 32 49 455 577 0 254 16128 0 malloc-32 32 335 169 2461 0 254 16128 0 vtnet_tx_hdr 24 0 668 204972 0 254 16032 0 udp_inpcb 496 7 25 296 0 254 15872 0 malloc-128 128 66 58 3551 0 126 15872 0 malloc-384 384 24 16 30 0 30 15360 0 tcp_rack_pcb 832 0 18 84 0 16 14976 0 tcp_bbr_pcb 832 0 18 185 0 16 14976 0 malloc-2048 2048 1 5 321 0 8 12288 0 malloc-512 512 1 23 119 0 30 12288 0 malloc-512 512 13 11 13 0 30 12288 0 malloc-512 512 8 16 210 0 30 12288 0 malloc-64 64 66 123 858 0 254 12096 0 malloc-32 32 157 221 2267 0 254 12096 0 2 Bucket 32 60 318 859 0 254 12096 0 8 Bucket 80 46 104 780 0 126 12000 0 malloc-128 128 76 17 160 0 126 11904 0 sctp_chunk 152 9 69 281 0 254 11856 0 kenv 258 15 30 1039 0 30 11610 0 routing nhops 256 27 18 35 0 62 11520 0 malloc-384 384 20 10 367 0 30 11520 0 tcp_log 416 0 27 39 0 254 11232 0 malloc-4096 4096 1 1 3 0 2 8192 0 malloc-4096 4096 0 2 25 0 2 8192 0 malloc-2048 2048 0 4 40 0 8 8192 0 malloc-1024 1024 3 5 225 0 16 8192 0 malloc-1024 1024 2 6 27 0 16 8192 0 malloc-512 512 2 14 61 0 30 8192 0 rtentry 176 31 15 35 0 62 8096 0 PGRP 88 31 61 85 0 126 8096 0 rl_entry 40 81 121 81 0 254 8080 0 sctp_stream_msg_out 112 14 58 171 0 254 8064 0 sctp_laddr 48 0 168 298 0 254 8064 0 tcp_rack_map 112 0 72 200 0 126 8064 0 udpcb 32 7 245 311 0 254 8064 0 ertt 72 4 108 355 0 126 8064 0 malloc-64 64 76 50 93 0 254 8064 0 malloc-64 64 13 113 379 0 254 8064 0 malloc-32 32 43 209 64 0 254 8064 0 malloc-32 32 128 124 1286 0 254 8064 0 malloc-32 32 108 144 151 0 254 8064 0 malloc-32 32 61 191 3535 0 254 8064 0 4 Bucket 48 6 162 85 0 254 8064 0 malloc-16 16 22 478 63 0 254 8000 0 malloc-16 16 51 449 1378 0 254 8000 0 malloc-16 16 147 353 2449 0 254 8000 0 malloc-16 16 191 309 2182 0 254 8000 0 malloc-16 16 9 491 9 0 254 8000 0 malloc-16 16 318 182 1477 0 254 8000 0 malloc-16 16 17 483 25380 0 254 8000 0 ripcb 496 4 12 64 0 254 7936 0 udplite_inpcb 496 0 16 15 0 254 7936 0 sctp_readq 152 0 52 120 0 254 7904 0 cryptop 280 0 28 8 0 30 7840 0 unpcb 256 17 13 1235 0 254 7680 0 malloc-384 384 1 19 38 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-4096 4096 0 1 4 0 2 4096 0 malloc-1024 1024 2 2 2 0 16 4096 0 malloc-512 512 2 6 39 0 30 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 0 8 1 0 30 4096 0 malloc-512 512 1 7 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 UMA Slabs 1 176 10 12 10 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 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 sackhole 32 0 0 0 0 254 0 0 tcptw 88 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 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 NCLNODE 592 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 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-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-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-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