panic: ASan: Invalid access, 8-byte read at 0xfffffe00a3ecdb80, UMAUseAfterFree(fd) cpuid = 1 time = 1629882365 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a5f252f0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a5f25450 vpanic() at vpanic+0x2c5/frame 0xfffffe00a5f25530 panic() at panic+0xb5/frame 0xfffffe00a5f255f0 __asan_load8_noabort() at __asan_load8_noabort+0x376/frame 0xfffffe00a5f256b0 sctp_free_assoc() at sctp_free_assoc+0x3908/frame 0xfffffe00a5f257f0 sctp_shutdown() at sctp_shutdown+0x630/frame 0xfffffe00a5f258e0 soshutdown() at soshutdown+0x2b1/frame 0xfffffe00a5f25930 kern_shutdown() at kern_shutdown+0x112/frame 0xfffffe00a5f259f0 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe00a5f25bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 5024 tid 105933 ] Stopped at kdb_enter+0x6b: movq $0,0x28e6dda(%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 0x699df25a34add8ba rdx 0x40001 rbx 0 rsp 0xfffffe00a5f25430 rbp 0xfffffe00a5f25450 rsi 0 rdi 0xfffffe00573ecc28 r8 0x3 r9 0xfffffe00a5f24f68 r10 0 r11 0xf15468b8 r12 0xfffffe00a3faf000 r13 0xfffffe00a5f25401 r14 0xffffffff82c6e1c0 .str.18 r15 0xffffffff82c6e1c0 .str.18 rip 0xffffffff817a655b kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28e6dda(%rip) db> show proc Process 5024 (syz-executor.3) at 0xfffffe00a7911a70: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 787 at 0xfffffe009e994000 ABI: FreeBSD ELF32 flag: 0x10080480 flag2: 0 arguments: /root/syz-executor.3 reaper: 0xfffffe0053d53538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a75969f0 (map 0xfffffe00a75969f0) (map.pmap 0xfffffe00a7596ab0) (pmap 0xfffffe00a7596b10) threads: 4 105932 s syz-executor.3 105933 Run CPU 1 syz-executor.3 105934 RunQ syz-executor.3 105935 RunQ syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 5028 782 782 0 T (threaded) syz-executor.0 103255 s syz-executor.0 105944 Run CPU 0 syz-executor.0 105946 RunQ syz-executor.0 5027 784 784 0 T (threaded) syz-executor.2 105925 s syz-executor.2 105941 RunQ syz-executor.2 105942 RunQ syz-executor.2 5026 783 783 0 T (threaded) syz-executor.1 105926 s syz-executor.1 105938 RunQ syz-executor.1 105939 RunQ syz-executor.1 5024 787 787 0 T (threaded) syz-executor.3 105932 s syz-executor.3 105933 Run CPU 1 syz-executor.3 105934 RunQ syz-executor.3 105935 RunQ syz-executor.3 3148 1 782 0 S uwait 0xfffffe005882ca00 syz-executor.0 3147 1 787 0 S uwait 0xfffffe00a3fb4480 syz-executor.3 3139 1 782 0 S uwait 0xfffffe005882c000 syz-executor.0 3136 1 787 0 S uwait 0xfffffe005882c400 syz-executor.3 3134 1 784 0 S uwait 0xfffffe00a3fb4680 syz-executor.2 3133 1 782 0 S umtxn 0xfffffe00a3fb4d80 syz-executor.0 3132 1 783 0 S uwait 0xfffffe0058823300 syz-executor.1 3127 1 784 0 S umtxn 0xfffffe00a3fb4580 syz-executor.2 3126 1 787 0 S uwait 0xfffffe0058829180 syz-executor.3 3125 1 783 0 S uwait 0xfffffe00a3fb4880 syz-executor.1 3123 1 782 0 S uwait 0xfffffe0058820480 syz-executor.0 3122 1 783 0 S uwait 0xfffffe0057542d00 syz-executor.1 3117 1 784 0 S uwait 0xfffffe0058823a00 syz-executor.2 3116 1 782 0 S uwait 0xfffffe0058760080 syz-executor.0 3112 1 782 0 S uwait 0xfffffe005882c600 syz-executor.0 3106 1 782 0 S uwait 0xfffffe00a3fb4380 syz-executor.0 3101 1 782 0 S uwait 0xfffffe00a3fb4980 syz-executor.0 2307 1 2307 65 Ss select 0xfffffe00a6f37b40 dhclient 2057 1 2057 0 Ss select 0xfffffe009e98d440 dhclient 2054 1 2054 0 Ss select 0xfffffe00a6f53740 dhclient 2024 1 2024 65 Ss select 0xfffffe00a7416cc0 dhclient 1785 1 1785 0 Ss select 0xfffffe00a3f89dc0 dhclient 1780 1 1780 0 Ss select 0xfffffe00a3e4e040 dhclient 1752 1 1752 65 Ss select 0xfffffe00a3e4e940 dhclient 1446 1 1446 0 Ss select 0xfffffe00a74164c0 dhclient 1437 1 1437 0 Ss select 0xfffffe00a74165c0 dhclient 1410 1 1410 65 Ss select 0xfffffe00a74168c0 dhclient 1355 0 0 0 DL aiordy 0xfffffe00a3f2a538 [aiod4] 1354 0 0 0 DL aiordy 0xfffffe00a3f01538 [aiod3] 1353 0 0 0 DL aiordy 0xfffffe00a6e46000 [aiod2] 1352 0 0 0 DL aiordy 0xfffffe00588ae538 [aiod1] 1095 1 1095 0 Ss select 0xfffffe00a3fefc40 dhclient 1092 1 1092 0 Ss select 0xfffffe00a3fefbc0 dhclient 958 1 784 0 S uwait 0xfffffe005882c800 syz-executor.2 953 1 783 0 S uwait 0xfffffe0058820080 syz-executor.1 949 1 783 0 S uwait 0xfffffe0058820180 syz-executor.1 948 1 784 0 S umtxn 0xfffffe0058820380 syz-executor.2 947 1 782 0 S uwait 0xfffffe0058829d80 syz-executor.0 941 1 782 0 S uwait 0xfffffe0058820580 syz-executor.0 940 1 783 0 S uwait 0xfffffe0058823400 syz-executor.1 938 1 784 0 S uwait 0xfffffe0058820680 syz-executor.2 936 1 782 0 S uwait 0xfffffe0058823000 syz-executor.0 935 1 787 0 S uwait 0xfffffe0058823600 syz-executor.3 928 1 787 0 S uwait 0xfffffe0058829280 syz-executor.3 924 1 787 0 S uwait 0xfffffe0058823800 syz-executor.3 916 1 787 0 S uwait 0xfffffe0058823900 syz-executor.3 908 1 787 0 S uwait 0xfffffe0058825d80 syz-executor.3 787 780 787 0 Ss wait 0xfffffe009e994000 syz-executor.3 784 780 784 0 Ss wait 0xfffffe0058b19538 syz-executor.2 783 780 783 0 Ss wait 0xfffffe009e4f0538 syz-executor.1 782 780 782 0 Ss wait 0xfffffe009e994a70 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100121 S uwait 0xfffffe0058825700 syz-fuzzer 100122 S uwait 0xfffffe0058760a00 syz-fuzzer 100123 S kqread 0xfffffe00081efd00 syz-fuzzer 100124 S uwait 0xfffffe0058760c00 syz-fuzzer 100125 S uwait 0xfffffe0058760d00 syz-fuzzer 100126 S uwait 0xfffffe0058760e00 syz-fuzzer 100127 S uwait 0xfffffe0058829a00 syz-fuzzer 100128 S uwait 0xfffffe005882cd80 syz-fuzzer 100130 S uwait 0xfffffe0058760f00 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe005888ab20 csh 776 694 776 0 Ss select 0xfffffe00588623c0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056ffb4b0 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 0xfffffe00573fc0b0 getty 698 1 698 0 Ss nanslp 0xffffffff8405a200 cron 694 1 694 0 Ss select 0xfffffe0058862ec0 sshd 507 1 507 0 Ss select 0xfffffe0058862240 syslogd 436 1 436 0 Ss select 0xfffffe0058862540 devd 435 1 435 65 Ss select 0xfffffe005834b9c0 dhclient 350 1 350 0 Ss select 0xfffffe0058862440 dhclient 347 1 347 0 Ss select 0xfffffe00588626c0 dhclient 23 0 0 0 DL syncer 0xffffffff841825a0 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058759a70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff841802a0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100099 D sdflush 0xfffffe0058943ce8 [/ 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 0xffffffff81ea45f0 [uma] 18 0 0 0 RL [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84a184a0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84be9e20 [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 0xfffffe0056ab6c88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541b2d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541b2d30 [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 - 0xfffffe0007922700 [thr_0] 100030 D - 0xfffffe0007922780 [thr_1] 100031 D - 0xffffffff8417c848 [alloc_0] 12 0 0 0 RL (threaded) [intr] 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100019 I [swi6: task queue] 100032 I [swi3: vm] 100033 L *sctp-in 0xfffffe00a784e780 [swi1: netisr 0] 100034 RunQ [swi4: clock (0)] 100035 I [swi4: clock (1)] 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 0xfffffe0053d53538 [init] 10 0 0 0 DL audit_w 0xffffffff841a7340 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff8402e6c0 [swapper] 100005 D - 0xfffffe00081e7c00 [if_config_tqg_0] 100006 D - 0xfffffe00081e7b00 [softirq_0] 100007 D - 0xfffffe00081e7a00 [softirq_1] 100008 D - 0xfffffe00081e7900 [if_io_tqg_0] 100009 D - 0xfffffe00081e7800 [if_io_tqg_1] 100010 D - 0xfffffe00081e7700 [in6m_free taskq] 100011 D - 0xfffffe00081e7600 [deferred_unmount ta] 100013 RunQ [thread taskq] 100015 D - 0xfffffe00081e7200 [kqueue_ctx taskq] 100016 D - 0xfffffe00081e7100 [linuxkpi_irq_wq] 100017 D - 0xfffffe00081e7000 [pci_hp taskq] 100018 D - 0xfffffe0053dfbe00 [aiod_kick taskq] 100020 D - 0xfffffe0053dfbc00 [inm_free taskq] 100021 D - 0xfffffe0053dfbb00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053dfbb00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053dfbb00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053dfbb00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053dfba00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053dfba00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053dfba00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053dfba00 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0053dfb900 [firmware taskq] 100042 D - 0xfffffe0053dfb800 [crypto_0] 100043 D - 0xfffffe0053dfb800 [crypto_1] 100059 D - 0xfffffe0053dfb600 [vtnet0 rxq 0] 100060 D - 0xfffffe0053dfb500 [vtnet0 txq 0] 100061 D - 0xfffffe0053dfb400 [vtnet0 rxq 1] 100062 D - 0xfffffe0053dfb300 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe00081ac300 [virtio_balloon] 100068 D - 0xfffffe0053dfb100 [mca taskq] 100073 D - 0xffffffff82c75140 [deadlkres] 100077 D - 0xfffffe00571c4200 [acpi_task_0] 100078 D - 0xfffffe00571c4200 [acpi_task_1] 100079 D - 0xfffffe00571c4200 [acpi_task_2] 100081 D - 0xfffffe0053dfb700 [CAM taskq] db> show all locks Process 5024 (syz-executor.3) thread 0xfffffe00a3faf000 (105933) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe00a3e56ab0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:4841 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a3e56a90) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:4840 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081b2370) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:4838 Process 5024 (syz-executor.3) thread 0xfffffe00a79161e0 (105935) exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe00a6f59488) locked @ /syzkaller/managers/i386/kernel/sys/netinet6/sctp6_usrreq.c:871 Process 12 (intr) thread 0xfffffe0053e2b1e0 (100034) shared rw UMA lock (UMA lock) r = 0 (0xffffffff8344b640) locked @ /syzkaller/managers/i386/kernel/sys/vm/uma_core.c:3084 Process 0 (kernel) thread 0xfffffe0053df5ac0 (100013) exclusive sleep mutex kernel arena (kernel arena) r = 0 (0xffffffff840b0c80) 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 34389 2031K 34460 vtbuf 24 1968K 46 kobj 327 1308K 486 newblk 5 1025K 10837 vfscache 3 1025K 3 filedesc 80 634K 8025 pcb 81 591K 9929 inodedep 9 515K 4645 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 213 436K 5144 vmem 3 274K 5 acpica 1674 184K 55620 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 460 pagedep 9 130K 4100 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 BPF 46 88K 54 bus 989 81K 3488 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 kdtrace 299 57K 10977 umtx 440 55K 440 temp 36 35K 3358 hostcache 1 32K 1 shm 1 32K 28 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 sctp_stro 22 22K 1749 kbdmux 6 22K 6 pf_rule 11 21K 90 routetbl 144 20K 521 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 sctp_atcl 51 20K 6205 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 34 15K 1691 lltable 43 14K 190 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 172 ksem 31 12K 76 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 in6_multi 65 9K 65 sctp_timw 34 9K 34 kqueue 100 9K 5138 bmsafemap 2 9K 4622 DEVFSP 131 9K 881 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 62 pfs_vncache 1 8K 1 cred 30 8K 432 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 pwddesc 98 7K 5051 sglist 5 7K 5 pf_table 3 6K 25 CAM DEV 3 6K 510 plimit 24 6K 570 ufs_dirhash 24 5K 24 pf_ifnet 12 5K 35 UMA 270 5K 270 session 35 5K 69 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 lockf 33 4K 292 acpisem 28 4K 28 selfd 55 4K 63230 sctp_atky 76 4K 8323 xform 53 4K 1030 hhook 15 4K 17 proc-args 52 3K 717 terminal 11 3K 11 select 19 3K 65 uidinfo 3 3K 44 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 Unitno 31 2K 67 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 sctp_stri 3 2K 472 in_multi 6 2K 10 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 394 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_athm 51 1K 6418 inpcbpolicy 25 1K 2442 ipsec 3 1K 3 sctp_ifn 6 1K 14 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 3436 crypto 4 1K 172 encap_export_host 12 1K 12 procdesc 5 1K 18 newdirblk 4 1K 4028 mkdir 4 1K 8056 diradd 4 1K 4392 pfil 4 1K 4 cdev 2 1K 2 tcp_fsb 12 1K 368 osd 9 1K 1828 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 29 CAM SIM 2 1K 2 ktls 1 1K 1 feeder 7 1K 7 pf_osfp 2 1K 2 tcpfunc 3 1K 3 loginclass 3 1K 8 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 soname 5 1K 9950 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 filecaps 5 1K 120 sctp_vrf 1 1K 1 sctp_aadr 1 1K 51 vnet 1 1K 1 entropy 2 1K 49 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 freework 1 1K 7166 p1003.1b 1 1K 1 pf_altq 0 0K 0 pf_temp 0 0K 0 cubic data 0 0K 23 sctp_mcore 0 0K 0 sctp_socko 0 0K 3017 sctp_iter 0 0K 22 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 10 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 12 dctcp data 0 0K 10 vegas data 0 0K 5 htcp data 0 0K 8 mqdata 0 0K 0 cdg data 0 0K 22 chd data 0 0K 5 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 4472 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 196 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 dirrem 0 0K 4350 freefile 0 0K 4316 freeblks 0 0K 4415 freefrag 0 0K 513 allocindir 0 0K 0 indirdep 0 0K 2087 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 67 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 31 in_mfilter 0 0K 62 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 18 twsbuf 0 0K 0 statfs 0 0K 4288 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 214 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 354 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 46 lio 0 0K 10 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 174 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 19152 ioctlops 0 0K 550 eventfd 0 0K 57 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 5 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 947 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 15 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 9406 483 43830 0 254 40505344 0 tcp_log 416 0 12969 479454 0 254 5395104 0 mbuf 256 12256 509 1486113 0 254 3267840 0 pbuf 2624 0 973 0 0 2 2553152 0 BUF TRIE 144 186 11574 5353 0 62 1693440 0 malloc-384 384 4117 13 4117 0 30 1585920 0 malloc-128 128 11321 87 19451 0 126 1460224 0 mbuf_cluster 2048 705 1 705 0 254 1445888 0 malloc-4096 4096 350 1 1054 0 2 1437696 0 UMA Slabs 0 112 11355 18 11355 0 126 1273776 0 vmem btag 56 19718 129 19718 0 254 1111432 0 RADIX NODE 144 7189 366 121310 0 62 1087920 0 ertt_txseginfo 40 0 21816 1189234 0 254 872640 0 tcp_bbr_map 128 0 5952 348997 0 126 761856 0 malloc-16384 16384 39 4 4010 0 1 704512 0 FFS inode 1160 548 40 4893 0 8 682080 0 256 Bucket 2048 285 15 20144 0 8 614400 0 VM OBJECT 264 1786 89 74780 0 30 495000 0 malloc-4096 4096 98 7 5029 0 2 430080 0 THREAD 1808 200 20 5947 0 8 397760 0 malloc-65536 65536 6 0 6 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 MAP ENTRY 96 3385 311 295514 0 126 354816 0 VNODE 448 587 124 4934 0 30 318528 0 malloc-64 64 4073 400 6885 0 254 286272 0 malloc-256 256 312 753 25914 0 62 272640 0 sctp_asoc 2288 23 92 1718 0 254 263120 0 malloc-32768 32768 1 7 1835 0 1 262144 0 malloc-2048 2048 31 87 5378 0 8 241664 0 malloc-16 16 14103 647 22665 0 254 236000 0 DEVCTL 1024 0 220 154 0 0 225280 0 VMSPACE 2544 71 10 5003 0 4 206064 0 malloc-65536 65536 1 2 50 0 1 196608 0 malloc-65536 65536 1 2 315 0 1 196608 0 malloc-384 384 143 347 4841 0 30 188160 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5422 374 16211 0 254 185472 0 sctp_ep 1280 24 117 4201 0 254 180480 0 mbuf_packet 256 144 561 21250 0 254 180480 0 malloc-128 128 1272 92 34228 0 126 174592 0 sctp_chunk 152 31 1113 2232 0 254 173888 0 malloc-8192 8192 8 12 54 0 1 163840 0 FFS2 dinode 256 548 67 4893 0 62 157440 0 S VFS Cache 104 1074 408 5640 0 126 154128 0 PROC 1336 97 17 5028 0 8 152304 0 malloc-128 128 686 399 5197 0 126 138880 0 malloc-65536 65536 0 2 136 0 1 131072 0 filedesc0 1072 98 21 5051 0 8 127568 0 128 Bucket 1024 97 26 3667 0 16 125952 0 malloc-1024 1024 114 6 131 0 16 122880 0 socket 944 54 70 8130 0 254 117056 0 ksiginfo 112 98 946 433 0 126 116928 0 malloc-1024 1024 25 87 2286 0 16 114688 0 malloc-384 384 88 182 6279 0 30 103680 0 malloc-256 256 3 402 4869 0 62 103680 0 sctp_raddr 736 37 95 2207 0 254 97152 0 UMA Kegs 384 227 6 227 0 30 89472 0 clpbuf 2624 0 32 121 0 16 83968 0 g_bio 408 0 200 49107 0 30 81600 0 malloc-4096 4096 15 4 4321 0 2 77824 0 64 Bucket 512 87 65 5696 0 30 77824 0 tcpcb 1080 5 65 1817 0 254 75600 0 tcp_inpcb 496 9 143 1817 0 254 75392 0 malloc-65536 65536 1 0 1 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-16384 16384 3 1 163 0 1 65536 0 malloc-8192 8192 5 3 134 0 1 65536 0 malloc-128 128 459 37 1668 0 126 63488 0 malloc-4096 4096 13 2 108 0 2 61440 0 malloc-256 256 46 164 13399 0 62 53760 0 32 Bucket 256 71 124 4776 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-128 128 332 40 548 0 126 47616 0 malloc-256 256 49 131 5038 0 62 46080 0 malloc-64 64 578 115 5734 0 254 44352 0 malloc-64 64 534 159 17954 0 254 44352 0 malloc-256 256 135 30 156 0 62 42240 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4849 271 5833 0 254 40960 0 malloc-256 256 110 40 704 0 62 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 35011 0 16 36864 0 malloc-2048 2048 8 10 107 0 8 36864 0 Files 80 323 127 22149 0 126 36000 0 da_ccb 544 0 63 12425 0 16 34272 0 malloc-16384 16384 2 0 17 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-1024 1024 28 4 32 0 16 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 TURNSTILE 136 221 10 221 0 62 31416 0 malloc-256 256 65 55 4983 0 62 30720 0 tcp_bbr_pcb 832 0 36 1099 0 16 29952 0 pipe 744 23 17 561 0 16 29760 0 malloc-2048 2048 7 7 333 0 8 28672 0 malloc-2048 2048 11 3 83 0 8 28672 0 16 Bucket 144 72 124 793 0 62 28224 0 KNOTE 160 28 147 40631 0 62 28000 0 malloc-128 128 137 80 4784 0 126 27776 0 malloc-8192 8192 1 2 3 0 1 24576 0 malloc-64 64 291 87 1882 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 udp_inpcb 496 6 42 457 0 254 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 53 7 400 0 30 23040 0 malloc-384 384 43 17 111 0 30 23040 0 malloc-384 384 20 40 328 0 30 23040 0 malloc-256 256 65 25 849 0 62 23040 0 SLEEPQUEUE 88 221 35 221 0 126 22528 0 tcp_rack_pcb 832 1 26 357 0 16 22464 0 malloc-2048 2048 3 7 28 0 8 20480 0 malloc-1024 1024 6 14 220 0 16 20480 0 malloc-1024 1024 7 13 1526 0 16 20480 0 PWD 32 51 579 4080 0 254 20160 0 malloc-64 64 225 90 68375 0 254 20160 0 malloc-128 128 26 129 1086 0 126 19840 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-4096 4096 1 3 95 0 2 16384 0 malloc-2048 2048 6 2 14 0 8 16384 0 malloc-512 512 8 24 492 0 30 16384 0 malloc-512 512 19 13 27 0 30 16384 0 malloc-64 64 143 109 5290 0 254 16128 0 malloc-32 32 389 115 511 0 254 16128 0 2 Bucket 32 63 441 1297 0 254 16128 0 vtnet_tx_hdr 24 0 668 491973 0 254 16032 0 unpcb 256 20 40 1436 0 254 15360 0 malloc-2048 2048 6 0 197 0 8 12288 0 malloc-1024 1024 9 3 10 0 16 12288 0 malloc-512 512 4 20 197 0 30 12288 0 malloc-64 64 48 141 1928 0 254 12096 0 malloc-32 32 56 322 1474 0 254 12096 0 8 Bucket 80 50 100 1921 0 126 12000 0 ripcb 496 10 14 49 0 254 11904 0 malloc-128 128 48 45 214 0 126 11904 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 24 0 2 8192 0 malloc-1024 1024 1 7 4 0 16 8192 0 malloc-512 512 0 16 6 0 30 8192 0 malloc-512 512 2 14 394 0 30 8192 0 pf tags 104 1 77 32 0 126 8112 0 rtentry 176 30 16 34 0 62 8096 0 tcptw 88 4 88 8 0 254 8096 0 PGRP 88 35 57 95 0 126 8096 0 rl_entry 40 90 112 90 0 254 8080 0 sctp_stream_msg_out 112 13 59 501 0 254 8064 0 sctp_laddr 48 20 148 945 0 254 8064 0 tcp_rack_map 112 3 69 813 0 126 8064 0 udpcb 32 6 246 576 0 254 8064 0 ipq 56 0 144 268 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 ertt 72 5 107 1817 0 126 8064 0 malloc-64 64 82 44 186 0 254 8064 0 malloc-32 32 27 225 2665 0 254 8064 0 malloc-32 32 80 172 130 0 254 8064 0 malloc-32 32 53 199 146 0 254 8064 0 malloc-32 32 68 184 750 0 254 8064 0 malloc-32 32 62 190 5808 0 254 8064 0 4 Bucket 48 6 162 146 0 254 8064 0 malloc-16 16 16 484 1869 0 254 8000 0 malloc-16 16 18 482 215 0 254 8000 0 malloc-16 16 295 205 447 0 254 8000 0 malloc-16 16 30 470 30 0 254 8000 0 malloc-16 16 197 303 1324 0 254 8000 0 malloc-16 16 17 483 30593 0 254 8000 0 malloc-16 16 75 425 3602 0 254 8000 0 udplite_inpcb 496 0 16 119 0 254 7936 0 sctp_readq 152 3 49 225 0 254 7904 0 AIO 208 0 38 44 0 62 7904 0 cryptop 280 0 28 24 0 30 7840 0 AIOCB 552 0 14 44 0 16 7728 0 AIOLIO 272 0 28 5 0 30 7616 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 2 0 2 4096 0 malloc-2048 2048 1 1 1 0 8 4096 0 malloc-1024 1024 2 2 2 0 16 4096 0 malloc-512 512 0 8 31 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 sctp_asconf_ack 48 1 83 1 0 254 4032 0 tcpreass 48 0 84 1 0 254 4032 0 sackhole 32 0 126 6 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 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 312 0 0 0 0 0 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 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 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-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-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-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-384 384 0 0 0 0 30 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