panic: ASan: Invalid access, 8-byte read at 0xfffffe00a7141010, UMAUseAfterFree(fd) cpuid = 0 time = 1628063036 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a3d63a70 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a3d63bd0 vpanic() at vpanic+0x2c5/frame 0xfffffe00a3d63cb0 panic() at panic+0xb5/frame 0xfffffe00a3d63d70 __asan_load8_noabort() at __asan_load8_noabort+0x376/frame 0xfffffe00a3d63e30 sctp_ss_fb_add() at sctp_ss_fb_add+0x16d/frame 0xfffffe00a3d63e90 sctp_lower_sosend() at sctp_lower_sosend+0x7300/frame 0xfffffe00a3d64380 sctp_sosend() at sctp_sosend+0x729/frame 0xfffffe00a3d64620 sosend() at sosend+0x11e/frame 0xfffffe00a3d64690 kern_sendit() at kern_sendit+0x58d/frame 0xfffffe00a3d647f0 freebsd32_sendmsg() at freebsd32_sendmsg+0x559/frame 0xfffffe00a3d649f0 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe00a3d64bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 4380 tid 104694 ] Stopped at kdb_enter+0x6b: movq $0,0x28ea68a(%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 0x5cc94ebc101d82c0 rdx 0x40001 rbx 0 rsp 0xfffffe00a3d63bb0 rbp 0xfffffe00a3d63bd0 rsi 0 rdi 0xfffffe005834fb28 r8 0x3 r9 0xfffffe00a3d636e8 r10 0 r11 0xfffffe00a74036f0 r12 0xfffffe00a74031e0 r13 0xfffffe00a3d63c01 r14 0xffffffff82c5dac0 .str.18 r15 0xffffffff82c5dac0 .str.18 rip 0xffffffff8179f52b kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28ea68a(%rip) db> show proc Process 4380 (syz-executor.0) at 0xfffffe009e420000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 782 at 0xfffffe009bf31a70 ABI: FreeBSD ELF32 flag: 0x10080480 flag2: 0 arguments: /root/syz-executor.0 reaper: 0xfffffe0053d4b538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a744f9f0 (map 0xfffffe00a744f9f0) (map.pmap 0xfffffe00a744fab0) (pmap 0xfffffe00a744fb10) threads: 2 100898 s syz-executor.0 104694 Run CPU 0 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 4380 782 782 0 T (threaded) syz-executor.0 100898 s syz-executor.0 104694 Run CPU 0 syz-executor.0 3221 1 793 0 S uwait 0xfffffe00a6ec8d00 syz-executor.3 3213 1 789 0 S uwait 0xfffffe009bf4ab80 syz-executor.2 3212 1 793 0 S uwait 0xfffffe009e9b8780 syz-executor.3 3204 1 793 0 S uwait 0xfffffe009e9b8880 syz-executor.3 3202 1 789 0 S uwait 0xfffffe009e9b8380 syz-executor.2 3195 1 782 0 S uwait 0xfffffe009bf4a600 syz-executor.0 3192 1 783 0 S uwait 0xfffffe0058392380 syz-executor.1 3190 1 789 0 S uwait 0xfffffe00a6ec8b00 syz-executor.2 3187 1 782 0 S uwait 0xfffffe009e97dd00 syz-executor.0 3182 1 783 0 S uwait 0xfffffe009bf4a100 syz-executor.1 3181 1 782 0 S uwait 0xfffffe009bd22c00 syz-executor.0 3177 1 783 0 S uwait 0xfffffe009e900980 syz-executor.1 3173 1 782 0 S uwait 0xfffffe009e4e0080 syz-executor.0 3172 1 793 0 S uwait 0xfffffe009e4e0280 syz-executor.3 3167 1 793 0 S uwait 0xfffffe009e9b8c80 syz-executor.3 3166 1 782 0 S uwait 0xfffffe009e9b8680 syz-executor.0 3162 1 793 0 S uwait 0xfffffe009bf4a000 syz-executor.3 3159 1 782 0 S uwait 0xfffffe009e99fe00 syz-executor.0 3156 1 793 0 S uwait 0xfffffe009e9b8280 syz-executor.3 3153 1 793 0 S uwait 0xfffffe009bf4ab00 syz-executor.3 3150 1 793 0 S uwait 0xfffffe009e4e0480 syz-executor.3 3147 1 793 0 S uwait 0xfffffe009e41be00 syz-executor.3 3144 1 793 0 S uwait 0xfffffe009e97d000 syz-executor.3 2465 1 2465 65 Ss select 0xfffffe009e4aa4c0 dhclient 2103 1 2103 0 Ss select 0xfffffe009e4aa540 dhclient 2100 1 2100 0 Ss select 0xfffffe009e4aa3c0 dhclient 2075 1 2075 65 Ss select 0xfffffe009bc11740 dhclient 1717 1 1717 0 Ss select 0xfffffe009e4aa5c0 dhclient 1694 1 1694 0 Ss select 0xfffffe009bc115c0 dhclient 1654 1 1654 65 Ss select 0xfffffe009bc11540 dhclient 1578 1 793 0 S uwait 0xfffffe009e9b8980 syz-executor.3 1576 1 793 0 S uwait 0xfffffe0058392980 syz-executor.3 1514 1 1514 0 Ss select 0xfffffe009bc114c0 dhclient 1504 1 1504 0 Ss select 0xfffffe009bc11240 dhclient 1483 1 1483 65 Ss select 0xfffffe009e4aa940 dhclient 994 1 994 0 Ss select 0xfffffe009e4aa9c0 dhclient 990 1 990 0 Ss select 0xfffffe009e4aab40 dhclient 793 780 793 0 Ss piperd 0xfffffe009e93d5d0 syz-executor.3 789 780 789 0 Ss piperd 0xfffffe009e91c000 syz-executor.2 783 780 783 0 Ss piperd 0xfffffe009e91cba0 syz-executor.1 782 780 782 0 Ss wait 0xfffffe009bf31a70 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100112 S kqread 0xfffffe009e49fa00 syz-fuzzer 100124 S uwait 0xfffffe0058392b80 syz-fuzzer 100125 S uwait 0xfffffe0058392c80 syz-fuzzer 100126 S uwait 0xfffffe009e4e0900 syz-fuzzer 100127 S uwait 0xfffffe009e4e0a00 syz-fuzzer 100128 S uwait 0xfffffe009e41b080 syz-fuzzer 100129 S uwait 0xfffffe009e4e0b00 syz-fuzzer 100130 S uwait 0xfffffe009bf4a200 syz-fuzzer 101507 S uwait 0xfffffe009bf4a500 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009bd0f0b0 csh 776 694 776 0 Ss select 0xfffffe009bc14f40 sshd 762 1 762 0 Ss+ ttyin 0xfffffe0056fdf0b0 getty 761 1 761 0 Ss+ ttyin 0xfffffe00575fa8b0 getty 760 1 760 0 Ss+ ttyin 0xfffffe00583f00b0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00583f08b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583ec0b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583ec8b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583970b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583978b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00575220b0 getty 698 1 698 0 Ss nanslp 0xffffffff84056a81 cron 694 1 694 0 Ss select 0xfffffe009bc14a40 sshd 507 1 507 0 Ss select 0xfffffe009bc145c0 syslogd 436 1 436 0 Ss select 0xfffffe009bc14140 devd 435 1 435 65 Ss select 0xfffffe009bc14340 dhclient 350 1 350 0 Ss select 0xfffffe009bc148c0 dhclient 347 1 347 0 Ss select 0xfffffe009bc14840 dhclient 23 0 0 0 DL vlruwt 0xfffffe0058744538 [vnlru] 22 0 0 0 DL syncer 0xffffffff8417ea80 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100084 D qsleep 0xffffffff8417c8c0 [bufdaemon] 100087 D - 0xffffffff83411f80 [bufspacedaemon-0] 100095 D sdflush 0xfffffe009bd3dce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b4d40 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100082 D psleep 0xffffffff841a8878 [dom0] 100088 D launds 0xffffffff841a8884 [laundry: dom0] 100089 D umarcl 0xffffffff81e97770 [uma] 18 0 0 0 DL - 0xffffffff83e0dba0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84d79460 [sctp_iterator] 16 0 0 0 RL [pf purge] 15 0 0 0 DL - 0xffffffff84177d40 [soaiod4] 9 0 0 0 DL - 0xffffffff84177d40 [soaiod3] 8 0 0 0 DL - 0xffffffff84177d40 [soaiod2] 7 0 0 0 DL - 0xffffffff84177d40 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100047 D - 0xffffffff83c93340 [doneq0] 100048 D - 0xffffffff83c932c0 [async] 100081 D - 0xffffffff83c93140 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056a61488 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541a1b80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541a1b30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a2920 [crypto] 13 0 0 0 DL (threaded) [geom] 100038 D - 0xffffffff8402a040 [g_event] 100039 D - 0xffffffff8402a080 [g_up] 100040 D - 0xffffffff8402a0c0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe0053dfed00 [thr_0] 100030 D - 0xfffffe0053dfed80 [thr_1] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100031 I [swi4: clock (0)] 100032 I [swi4: clock (1)] 100033 I [swi1: netisr 0] 100034 I [swi3: vm] 100035 I [swi1: hpts] 100036 I [swi1: hpts] 100049 I [irq24: virtio_pci0] 100050 I [irq25: virtio_pci0] 100051 I [irq26: virtio_pci0] 100052 I [irq27: virtio_pci0] 100053 I [irq28: virtio_pci1] 100054 I [irq29: virtio_pci1] 100055 I [irq30: virtio_pci1] 100056 I [irq31: virtio_pci1] 100057 I [irq32: virtio_pci1] 100062 I [irq10: virtio_pci2] 100064 I [irq1: atkbd0] 100065 I [irq12: psm0] 100066 I [swi0: uart uart++] 100074 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 0xfffffe0053d4b538 [init] 10 0 0 0 DL audit_w 0xffffffff841a38c0 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff8402af40 [swapper] 100005 D - 0xfffffe0053de6e00 [if_config_tqg_0] 100006 D - 0xfffffe0053de6d00 [softirq_0] 100007 D - 0xfffffe0053de6c00 [softirq_1] 100008 D - 0xfffffe0053de6b00 [if_io_tqg_0] 100009 D - 0xfffffe0053de6a00 [if_io_tqg_1] 100010 D - 0xfffffe0053de6900 [in6m_free taskq] 100011 D - 0xfffffe0053de6800 [deferred_unmount ta] 100014 Run CPU 1 [thread taskq] 100016 D - 0xfffffe0053de6300 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053de6200 [kqueue_ctx taskq] 100018 D - 0xfffffe0053de6100 [aiod_kick taskq] 100019 D - 0xfffffe0053de6000 [pci_hp taskq] 100020 D - 0xfffffe0053df6e00 [inm_free taskq] 100021 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_3] 100037 D - 0xfffffe0053df6b00 [firmware taskq] 100041 D - 0xfffffe0053df6a00 [crypto_0] 100042 D - 0xfffffe0053df6a00 [crypto_1] 100058 D - 0xfffffe0053df6800 [vtnet0 rxq 0] 100059 D - 0xfffffe0053df6700 [vtnet0 txq 0] 100060 D - 0xfffffe0053df6600 [vtnet0 rxq 1] 100061 D - 0xfffffe0053df6500 [vtnet0 txq 1] 100063 D vtbslp 0xfffffe0056b76100 [virtio_balloon] 100067 D - 0xfffffe0053df6400 [mca taskq] 100072 D - 0xffffffff82c64a40 [deadlkres] 100076 D - 0xfffffe0057450700 [acpi_task_0] 100077 D - 0xfffffe0057450700 [acpi_task_1] 100078 D - 0xfffffe0057450700 [acpi_task_2] 100080 D - 0xfffffe0053df6900 [CAM taskq] db> show all locks Process 4380 (syz-executor.0) thread 0xfffffe00a74031e0 (104694) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe00a7143ab0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:13125 Process 0 (kernel) thread 0xfffffe0053dee3a0 (100014) exclusive sleep mutex kernel arena (kernel arena) r = 0 (0xffffffff840ad500) 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 6 3201K 6 sctp_stro 23 2074K 1377 sysctloid 34320 2027K 34390 vtbuf 24 1968K 46 kobj 326 1304K 485 newblk 5 1025K 6907 vfscache 3 1025K 3 pcb 76 591K 8600 inodedep 9 515K 3678 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 188 379K 4500 vmem 3 274K 5 acpica 1674 184K 55752 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 396 pagedep 9 130K 3421 tfo_ccache 1 128K 1 filedesc 16 121K 6711 DEVFS1 107 107K 124 sem 4 106K 4 BPF 46 88K 51 bus 984 80K 3475 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 umtx 440 55K 440 kdtrace 262 50K 9103 temp 36 35K 2987 hostcache 1 32K 1 shm 1 32K 8 DEVFS3 126 32K 136 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 sctp_atcl 53 20K 5281 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 routetbl 140 19K 709 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 33 14K 1692 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 ksem 27 13K 145 lltable 39 12K 173 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 489 rman 84 10K 425 in6_multi 65 9K 65 bmsafemap 2 9K 3676 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 16 pfs_vncache 1 8K 1 kqueue 87 8K 4461 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 cred 27 7K 337 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 466 pf_ifnet 15 6K 93 pwddesc 85 6K 4395 DEVFSP 80 5K 889 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 51 vt 11 5K 11 pf_table 2 4K 72 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 selfd 55 4K 55828 lockf 32 4K 57 hhook 15 4K 17 sctp_atky 76 4K 7004 proc-args 52 3K 692 terminal 11 3K 11 sctp_stri 6 3K 350 select 19 3K 91 uidinfo 3 3K 41 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 sctp_ifa 13 2K 14 Unitno 27 2K 81 CAM XPT 22 2K 543 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 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 122 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_athm 53 1K 5451 sctp_ifn 6 1K 14 pf_rule 6 1K 60 ipsec 3 1K 3 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 sctp_map 46 1K 2752 mount 16 1K 89 pci_link 10 1K 10 pf_osfp 6 1K 6 crypto 4 1K 219 encap_export_host 12 1K 12 procdesc 5 1K 18 newdirblk 4 1K 3373 mkdir 4 1K 6746 diradd 4 1K 3620 pfil 4 1K 4 cdev 2 1K 2 inpcbpolicy 15 1K 2048 osd 8 1K 1451 chacha20random 1 1K 1 tcp_fsb 8 1K 376 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 ip_msource 3 1K 50 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 soname 5 1K 8218 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 1143 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 nexusdev 7 1K 7 filecaps 5 1K 116 sctp_vrf 1 1K 1 freework 1 1K 4526 vnet 1 1K 1 entropy 2 1K 47 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 iov 1 1K 17862 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 2430 sctp_iter 0 0K 18 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 2 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 16 sctp_aadr 0 0K 37 pf_altq 0 0K 0 pf_temp 0 0K 0 chd data 0 0K 5 mqdata 0 0K 0 cdg data 0 0K 23 cubic data 0 0K 31 htcp data 0 0K 18 dctcp data 0 0K 5 vegas 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 3162 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 59 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 3580 freefile 0 0K 3485 freeblks 0 0K 3508 freefrag 0 0K 10 allocindir 0 0K 0 indirdep 0 0K 975 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 89 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 28 in_mfilter 0 0K 91 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 3586 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 4 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 85 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 156 tempbuff 0 0K 0 tempbuff 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 lDevFlags * malloc 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 ag_portal_data_t malloc 0 0K 0 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 0 0K 0 sr_iov 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 nvme 0 0K 0 nvd 0 0K 0 netmap 0 0K 0 mwldev 0 0K 0 MVS driver 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 530 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 888 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 23 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 8331 822 167035 0 254 37490688 0 tcp_log 416 0 8712 77135 0 254 3624192 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf 256 8851 644 1131438 0 254 2430720 0 malloc-4096 4096 413 11 8464 0 2 1736704 0 ertt_txseginfo 40 0 42824 708564 0 254 1712960 0 malloc-384 384 4291 139 9726 0 30 1701120 0 BUF TRIE 144 186 11574 3283 0 62 1693440 0 malloc-128 128 11265 19 11327 0 126 1444352 0 mbuf_cluster 2048 645 1 645 0 254 1323008 0 UMA Slabs 0 112 10553 28 10553 0 126 1185072 0 RADIX NODE 144 7535 328 115453 0 62 1132272 0 vmem btag 56 18340 139 18340 0 254 1034824 0 tcp_bbr_map 128 0 7502 248823 0 126 960256 0 256 Bucket 2048 350 14 16358 0 8 745472 0 FFS inode 1160 539 28 4024 0 8 657720 0 VM OBJECT 264 1614 126 64995 0 30 459360 0 malloc-65536 65536 5 2 297 0 1 458752 0 THREAD 1808 176 44 4713 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 2846 430 251017 0 126 314496 0 malloc-16384 16384 12 7 3373 0 1 311296 0 VNODE 448 577 71 4064 0 30 290304 0 malloc-64 64 3852 54 3867 0 254 249984 0 malloc-16 16 14049 451 18296 0 254 232000 0 malloc-32768 32768 0 7 988 0 1 229376 0 DEVCTL 1024 0 220 153 0 0 225280 0 malloc-1024 1024 155 65 2846 0 16 225280 0 malloc-256 256 201 654 8059 0 62 218880 0 sctp_ep 1280 24 138 3710 0 254 207360 0 sctp_asoc 2288 23 67 1376 0 254 205920 0 VMSPACE 2544 62 13 4372 0 4 190800 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5284 134 5472 0 254 173376 0 malloc-2048 2048 27 57 3744 0 8 172032 0 malloc-128 128 1210 92 33037 0 126 166656 0 mbuf_packet 256 96 549 15853 0 254 165120 0 socket 944 42 122 7118 0 254 154816 0 S VFS Cache 104 1025 457 4721 0 126 154128 0 malloc-256 256 20 580 6982 0 62 153600 0 malloc-128 128 1117 30 1316 0 126 146816 0 FFS2 dinode 256 539 31 4024 0 62 145920 0 128 Bucket 1024 110 25 2985 0 16 138240 0 PROC 1336 84 18 4388 0 8 136272 0 malloc-384 384 15 335 3846 0 30 134400 0 malloc-65536 65536 0 2 23 0 1 131072 0 malloc-65536 65536 0 2 136 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 ksiginfo 112 85 959 674 0 126 116928 0 filedesc0 1072 85 20 4395 0 8 112560 0 sctp_raddr 736 57 86 1646 0 254 105248 0 malloc-32768 32768 1 2 15 0 1 98304 0 malloc-4096 4096 22 0 643 0 2 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-256 256 212 118 5989 0 62 84480 0 clpbuf 2624 0 32 78 0 16 83968 0 malloc-4096 4096 15 3 33 0 2 73728 0 64 Bucket 512 91 53 4838 0 30 73728 0 malloc-2048 2048 10 24 1067 0 8 69632 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-8192 8192 8 0 8 0 1 65536 0 g_bio 408 0 160 24531 0 30 65280 0 malloc-256 256 61 164 7858 0 62 57600 0 malloc-4096 4096 12 2 101 0 2 57344 0 malloc-1024 1024 17 39 529 0 16 57344 0 malloc-128 128 376 58 4326 0 126 55552 0 malloc-128 128 11 392 3530 0 126 51584 0 malloc-256 256 36 159 4764 0 62 49920 0 32 Bucket 256 67 128 9035 0 62 49920 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-384 384 105 15 136 0 30 46080 0 tcpcb 1080 4 38 1440 0 254 45360 0 pcpu-8 8 4802 830 6821 0 254 45056 0 malloc-64 64 617 76 17825 0 254 44352 0 malloc-128 128 212 129 4171 0 126 43648 0 malloc-256 256 68 97 3833 0 62 42240 0 NAMEI 1024 0 40 30717 0 16 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 pipe 744 23 32 523 0 16 40920 0 tcp_inpcb 496 4 76 1440 0 254 39680 0 DIRHASH 1024 34 2 34 0 16 36864 0 malloc-64 64 478 89 1877 0 254 36288 0 malloc-256 256 107 28 608 0 62 34560 0 malloc-16384 16384 0 2 160 0 1 32768 0 malloc-8192 8192 1 3 29 0 1 32768 0 malloc-8192 8192 2 2 4 0 1 32768 0 malloc-2048 2048 8 8 440 0 8 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-64 64 175 329 869 0 254 32256 0 malloc-64 64 359 145 3044 0 254 32256 0 Files 80 257 143 19656 0 126 32000 0 TURNSTILE 136 221 10 221 0 62 31416 0 da_ccb 544 0 56 6344 0 16 30464 0 tcp_bbr_pcb 832 0 36 647 0 16 29952 0 malloc-2048 2048 9 5 34 0 8 28672 0 KNOTE 160 28 147 44452 0 62 28000 0 malloc-256 256 50 55 3947 0 62 26880 0 malloc-2048 2048 6 6 272 0 8 24576 0 PWD 32 42 714 3437 0 254 24192 0 malloc-64 64 63 315 55860 0 254 24192 0 malloc-32 32 410 346 1063 0 254 24192 0 16 Bucket 144 74 94 629 0 62 24192 0 ttyinq 160 135 15 300 0 62 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 221 35 221 0 126 22528 0 tcp_rack_pcb 832 0 27 368 0 16 22464 0 malloc-64 64 195 120 8965 0 254 20160 0 8 Bucket 80 52 198 1470 0 126 20000 0 sctp_chunk 152 47 83 627 0 254 19760 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 1 1 102 0 1 16384 0 malloc-1024 1024 2 14 42 0 16 16384 0 malloc-1024 1024 9 7 78 0 16 16384 0 malloc-512 512 11 21 470 0 30 16384 0 malloc-64 64 92 160 5463 0 254 16128 0 vtnet_tx_hdr 24 0 668 354952 0 254 16032 0 udplite_inpcb 496 0 32 165 0 254 15872 0 malloc-128 128 45 79 4872 0 126 15872 0 unpcb 256 20 40 1312 0 254 15360 0 malloc-32 32 142 236 8744 0 254 12096 0 malloc-32 32 16 362 1136 0 254 12096 0 2 Bucket 32 58 320 1021 0 254 12096 0 ripcb 496 5 19 106 0 254 11904 0 udp_inpcb 496 6 18 337 0 254 11904 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 malloc-384 384 24 6 27 0 30 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 2 0 2 8192 0 malloc-2048 2048 2 2 2 0 8 8192 0 malloc-2048 2048 0 4 40 0 8 8192 0 malloc-1024 1024 1 7 20 0 16 8192 0 malloc-1024 1024 2 6 162 0 16 8192 0 malloc-1024 1024 6 2 6 0 16 8192 0 malloc-512 512 8 8 126 0 30 8192 0 malloc-512 512 1 15 2 0 30 8192 0 malloc-512 512 12 4 76 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 tcptw 88 0 92 23 0 254 8096 0 PGRP 88 35 57 51 0 126 8096 0 rl_entry 40 86 116 86 0 254 8080 0 sctp_asconf_ack 48 0 168 31 0 254 8064 0 sctp_stream_msg_out 112 2 70 286 0 254 8064 0 sctp_laddr 48 0 168 1049 0 254 8064 0 tcp_rack_map 112 0 72 774 0 126 8064 0 syncache 168 0 48 21 0 254 8064 0 udpcb 32 6 246 502 0 254 8064 0 ertt 72 4 108 1440 0 126 8064 0 malloc-32 32 8 244 10 0 254 8064 0 malloc-32 32 108 144 4561 0 254 8064 0 malloc-32 32 70 182 1038 0 254 8064 0 malloc-32 32 51 201 2941 0 254 8064 0 4 Bucket 48 5 163 119 0 254 8064 0 malloc-16 16 292 208 298 0 254 8000 0 malloc-16 16 120 380 5668 0 254 8000 0 malloc-16 16 28 472 4628 0 254 8000 0 malloc-16 16 190 310 1518 0 254 8000 0 malloc-16 16 22 478 26303 0 254 8000 0 malloc-16 16 6 494 7 0 254 8000 0 malloc-128 128 22 40 59 0 126 7936 0 sctp_readq 152 2 50 163 0 254 7904 0 cryptop 280 0 28 50 0 30 7840 0 itimer 352 0 22 5 0 30 7744 0 malloc-384 384 11 9 11 0 30 7680 0 malloc-384 384 0 20 347 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 77 0 126 6448 0 domainset 40 0 126 53 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 1 0 1 0 2 4096 0 malloc-2048 2048 0 2 12 0 8 4096 0 malloc-512 512 0 8 14 0 30 4096 0 malloc-512 512 1 7 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 sackhole 32 0 126 2 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 malloc-16 16 18 232 57 0 254 4000 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 malloc-384 384 2 8 2 0 30 3840 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 3 60 3 0 254 2016 0 SMR SHARED 24 3 60 3 0 254 1512 0 FFS1 dinode 128 0 0 0 0 126 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 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 ipq 56 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 AIOLIO 272 0 0 0 0 30 0 0 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 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-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-4096 4096 0 0 0 0 2 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-1024 1024 0 0 0 0 16 0 0 malloc-512 512 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