panic: ASan: Invalid access, 2-byte read at 0xfffffe00a71250e6, UMAUseAfterFree(fd) cpuid = 0 time = 1628378079 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a5e67950 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a5e67ab0 vpanic() at vpanic+0x2c5/frame 0xfffffe00a5e67b90 panic() at panic+0xb5/frame 0xfffffe00a5e67c50 __asan_load2_noabort() at __asan_load2_noabort+0x16e/frame 0xfffffe00a5e67d10 sctp_inpcb_bind() at sctp_inpcb_bind+0x67d/frame 0xfffffe00a5e67e50 sctp_aloc_assoc() at sctp_aloc_assoc+0x4d6/frame 0xfffffe00a5e67ef0 sctp_lower_sosend() at sctp_lower_sosend+0x28d8/frame 0xfffffe00a5e68400 sctp_sosend() at sctp_sosend+0x716/frame 0xfffffe00a5e686a0 sosend() at sosend+0x11e/frame 0xfffffe00a5e68710 kern_sendit() at kern_sendit+0x58d/frame 0xfffffe00a5e68880 sendit() at sendit+0x2b0/frame 0xfffffe00a5e688d0 sys_sendto() at sys_sendto+0x182/frame 0xfffffe00a5e689f0 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe00a5e68bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 2995 tid 103137 ] Stopped at kdb_enter+0x6b: movq $0,0x28eb7ba(%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 0xa85e4298d9199f14 rdx 0x40001 rbx 0 rsp 0xfffffe00a5e67a90 rbp 0xfffffe00a5e67ab0 rsi 0 rdi 0xfffffe009e9b7c68 r8 0x3 r9 0xfffffe00a5e675c8 r10 0 r11 0xfffffe00a7097510 r12 0xfffffe00a7097000 r13 0xfffffe00a5e67b01 r14 0xffffffff82c623c0 .str.18 r15 0xffffffff82c623c0 .str.18 rip 0xffffffff8179fb7b kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28eb7ba(%rip) db> show proc Process 2995 (syz-executor.2) at 0xfffffe00a7046a70: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 797 at 0xfffffe009e486538 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.2 reaper: 0xfffffe0053d4f538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a88b8000 (map 0xfffffe00a88b8000) (map.pmap 0xfffffe00a88b80c0) (pmap 0xfffffe00a88b8120) threads: 2 101880 RunQ syz-executor.2 103137 Run CPU 0 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 2995 797 797 0 R (threaded) syz-executor.2 101880 RunQ syz-executor.2 103137 Run CPU 0 syz-executor.2 2962 1 797 60928 S uwait 0xfffffe009e9e6280 syz-executor.2 2961 1 797 60928 S uwait 0xfffffe0056ff8a80 syz-executor.2 2037 1 2037 65 Ss select 0xfffffe00a89bbac0 dhclient 1708 1 1708 0 Ss select 0xfffffe00a88cb7c0 dhclient 1703 1 1703 0 Ss select 0xfffffe00a88cb640 dhclient 1674 1 1674 65 Ss select 0xfffffe00a3c6cb40 dhclient 1586 1 785 0 S uwait 0xfffffe00a1bbbc80 syz-executor.0 1579 1 785 0 S uwait 0xfffffe009e9e6580 syz-executor.0 1575 1 785 0 S uwait 0xfffffe00a3c6c680 syz-executor.0 1573 1 785 0 S uwait 0xfffffe00a3c6cd00 syz-executor.0 1572 1 785 0 S uwait 0xfffffe009e4e9900 syz-executor.0 1528 1 1528 0 Ss select 0xfffffe00a1bbb4c0 dhclient 1525 1 1525 0 Ss select 0xfffffe00a709cbc0 dhclient 1506 1 1506 65 Ss select 0xfffffe00a709cdc0 dhclient 1429 0 0 0 DL aiordy 0xfffffe00a3c94a70 [aiod4] 1428 0 0 0 DL aiordy 0xfffffe00a7046000 [aiod3] 1427 0 0 0 DL aiordy 0xfffffe0058910000 [aiod2] 1426 0 0 0 DL aiordy 0xfffffe00a3de4a70 [aiod1] 1365 1 786 0 S uwait 0xfffffe009e9e6080 syz-executor.1 1362 1 786 0 S uwait 0xfffffe0058843200 syz-executor.1 1358 1 786 0 S uwait 0xfffffe0058843100 syz-executor.1 1356 1 786 0 S uwait 0xfffffe0056ff8180 syz-executor.1 1354 1 786 0 S uwait 0xfffffe0056ff8280 syz-executor.1 1155 1 1155 0 Ss select 0xfffffe00a3c6cbc0 dhclient 1152 1 1152 0 Ss select 0xfffffe00a1bbb640 dhclient 1125 1 1125 65 Ss select 0xfffffe00a3c6cc40 dhclient 827 1 827 0 Ss select 0xfffffe00588432c0 dhclient 818 1 818 0 Ss select 0xfffffe009e9e6840 dhclient 805 780 805 0 Ss piperd 0xfffffe009e3df5d0 syz-executor.3 797 780 797 0 Rs syz-executor.2 786 780 786 0 Ss piperd 0xfffffe009e9ab5d0 syz-executor.1 785 780 785 0 Rs syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100095 S uwait 0xfffffe00584b1700 syz-fuzzer 100124 S uwait 0xfffffe009e4e9c00 syz-fuzzer 100125 S uwait 0xfffffe009e4e9d00 syz-fuzzer 100126 S uwait 0xfffffe009e4e9e00 syz-fuzzer 100127 S uwait 0xfffffe009e4e9f00 syz-fuzzer 100128 S uwait 0xfffffe0058900080 syz-fuzzer 100129 S uwait 0xfffffe0058900180 syz-fuzzer 100130 S uwait 0xfffffe009e4e9700 syz-fuzzer 100131 S uwait 0xfffffe009e4e9800 syz-fuzzer 100153 S kqread 0xfffffe009e3c3200 syz-fuzzer 100154 S uwait 0xfffffe009e9e6d00 syz-fuzzer 100155 S uwait 0xfffffe009e9e6b00 syz-fuzzer 100157 S uwait 0xfffffe009e9e6e00 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe00588845e8 csh 776 694 776 0 Ss select 0xfffffe009e4e95c0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056fe2cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575f88b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575f8cb0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583e70b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583e74b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583e78b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583e7cb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00575220b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00575224b0 getty 698 1 698 0 Ss nanslp 0xffffffff84058201 cron 694 1 694 0 Ss select 0xfffffe0058900840 sshd 507 1 507 0 Ss select 0xfffffe0058843c40 syslogd 436 1 436 0 Ss select 0xfffffe00589007c0 devd 435 1 435 65 Ss select 0xfffffe0058843bc0 dhclient 350 1 350 0 Ss select 0xfffffe0058843840 dhclient 347 1 347 0 Ss select 0xfffffe00588437c0 dhclient 23 0 0 0 DL vlruwt 0xfffffe0058738538 [vnlru] 22 0 0 0 DL syncer 0xffffffff84180380 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff8417e1a0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100100 D sdflush 0xfffffe005891cce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b6640 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841aa178 [dom0] 100089 D launds 0xffffffff841aa184 [laundry: dom0] 100090 D umarcl 0xffffffff81e9a890 [uma] 18 0 0 0 DL - 0xffffffff83e0f320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84879460 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84c79e20 [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 0xfffffe0056a9dc88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe0053c01b80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe0053c01b30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a4220 [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 - 0xfffffe0053df5300 [thr_0] 100030 D - 0xfffffe0053df5380 [thr_1] 100031 D - 0xffffffff8417a748 [alloc_0] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100032 I [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 0xfffffe0053d4f538 [init] 10 0 0 0 DL audit_w 0xffffffff841a51c0 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff8402c6c0 [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] 100038 D - 0xfffffe0053df6a00 [firmware taskq] 100042 D - 0xfffffe0053df6000 [crypto_0] 100043 D - 0xfffffe0053df6000 [crypto_1] 100059 D - 0xfffffe0056b83500 [vtnet0 rxq 0] 100060 D - 0xfffffe0056b83400 [vtnet0 txq 0] 100061 D - 0xfffffe0056b83300 [vtnet0 rxq 1] 100062 D - 0xfffffe0056b83200 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056fb0480 [virtio_balloon] 100068 D - 0xfffffe0056fc6100 [mca taskq] 100073 D - 0xffffffff82c69340 [deadlkres] 100077 D - 0xfffffe0056a42900 [acpi_task_0] 100078 D - 0xfffffe0056a42900 [acpi_task_1] 100079 D - 0xfffffe0056a42900 [acpi_task_2] 100081 D - 0xfffffe0056a42700 [CAM taskq] db> show all locks Process 2995 (syz-executor.2) thread 0xfffffe00a7097000 (103137) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe00a89c2468) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:2919 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081ab308) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:2918 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe00a89c2488) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:12643 Process 785 (syz-executor.0) thread 0xfffffe005873e740 (100093) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007a37308) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:3928 exclusive lockmgr ufs (ufs) r = 1 (0xfffffe00a1bf3070) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_subr.c:3009 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe009e9a7770) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_cache.c:4488 Process 0 (kernel) thread 0xfffffe0053df13a0 (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 4216 4338K 4244 tcp_hpts 6 3201K 6 sysctloid 34332 2028K 34402 vtbuf 24 1968K 46 kobj 326 1304K 485 newblk 9 1026K 4446 vfscache 3 1025K 3 pcb 94 611K 4920 inodedep 24 521K 2284 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 167 339K 3087 filedesc 36 281K 4187 vmem 3 274K 5 acpica 1674 184K 55752 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 436 pagedep 10 131K 2107 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 BPF 46 88K 74 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 dirrem 200 50K 2175 umtx 396 50K 396 kdtrace 247 48K 6134 temp 36 35K 2771 sctp_stro 32 32K 843 hostcache 1 32K 1 shm 1 32K 5 DEVFS3 126 32K 136 msg 4 30K 4 gtaskqueue 18 26K 18 sctp_atcl 66 25K 3025 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 routetbl 136 19K 858 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 33 14K 1692 lltable 42 13K 149 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 489 rman 84 10K 425 freefile 69 9K 2162 in6_multi 65 9K 65 bmsafemap 2 9K 2286 cred 33 9K 374 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 93 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 23 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 kqueue 78 7K 3036 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 468 DEVFSP 80 5K 690 pf_ifnet 13 5K 130 pwddesc 76 5K 3060 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 48 vt 11 5K 11 sctp_atky 98 5K 4108 pf_table 2 4K 111 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 selfd 55 4K 43186 lockf 32 4K 57 hhook 15 4K 17 proc-args 52 3K 656 terminal 11 3K 11 uidinfo 6 3K 21 select 19 3K 63 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 29 2K 57 sctp_ifa 13 2K 14 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 sctp_athm 66 2K 3102 sctp_map 64 1K 1664 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 90 NFSD session 1 1K 1 CAM periph 4 1K 271 freework 4 1K 2871 ipsec 3 1K 3 sctp_ifn 6 1K 14 mkdir 6 1K 4168 freeblks 3 1K 2192 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 newdirblk 5 1K 2084 crypto 4 1K 188 encap_export_host 12 1K 12 procdesc 5 1K 14 sctp_stri 1 1K 174 pfil 4 1K 4 cdev 2 1K 2 inpcbpolicy 15 1K 1419 osd 8 1K 1036 diradd 3 1K 2214 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 5 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 92 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 823 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 soname 5 1K 6313 pmchooks 1 1K 1 nexusdev 7 1K 7 filecaps 5 1K 98 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 45 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 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 chd data 0 0K 0 htcp data 0 0K 16 mqdata 0 0K 0 cdg data 0 0K 2 tcp_do 0 0K 0 tcp_fsb 0 0K 276 cubic data 0 0K 0 vegas data 0 0K 25 dctcp data 0 0K 8 sctp_mcore 0 0K 0 sctp_socko 0 0K 1382 sctp_iter 0 0K 21 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 5 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 40 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 1748 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 41 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 1049 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 25 ip6_msource 0 0K 0 ip6_moptions 0 0K 5 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 1 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 2278 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 98 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 14 lio 0 0K 10 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 163 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 16584 ioctlops 0 0K 394 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 849 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 14 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 8337 1263 424290 0 254 39321600 0 tcp_log 416 0 15012 164092 0 254 6244992 0 mbuf 256 8861 2509 1227165 0 254 2910720 0 pbuf 2624 0 909 0 0 2 2385216 0 BUF TRIE 144 185 11575 2853 0 62 1693440 0 malloc-384 384 4280 10 4647 0 30 1647360 0 malloc-128 128 11362 294 15966 0 126 1491968 0 malloc-4096 4096 326 3 535 0 2 1347584 0 RADIX NODE 144 8611 540 90286 0 62 1317744 0 UMA Slabs 0 112 10922 19 10922 0 126 1225392 0 mbuf_cluster 2048 585 1 585 0 254 1200128 0 vmem btag 56 19128 71 19128 0 254 1075144 0 tcp_bbr_map 128 0 6448 187119 0 126 825344 0 ertt_txseginfo 40 0 18079 434630 0 254 723160 0 FFS inode 1160 527 26 2700 0 8 641480 0 256 Bucket 2048 280 16 17418 0 8 606208 0 malloc-16384 16384 22 5 2271 0 1 442368 0 VM OBJECT 264 1412 88 45211 0 30 396000 0 malloc-65536 65536 4 2 376 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 malloc-4096 4096 84 7 3631 0 2 372736 0 THREAD 1808 170 28 3137 0 8 357984 0 VNODE 448 565 74 2740 0 30 286272 0 malloc-64 64 4119 102 7094 0 254 270144 0 MAP ENTRY 96 2154 324 168849 0 126 237888 0 malloc-16 16 14032 468 14181 0 254 232000 0 malloc-32768 32768 0 7 983 0 1 229376 0 DEVCTL 1024 0 220 153 0 0 225280 0 malloc-256 256 283 527 5889 0 62 207360 0 malloc-65536 65536 1 2 15 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5326 344 6466 0 254 181440 0 sctp_asoc 2288 32 43 832 0 254 171600 0 vnpbuf 2624 0 64 7 0 64 167936 0 malloc-128 128 1205 66 26426 0 126 162688 0 malloc-2048 2048 37 41 2276 0 8 159744 0 VMSPACE 2544 49 11 2975 0 4 152640 0 malloc-1024 1024 123 25 2091 0 16 151552 0 socket 944 41 119 4831 0 254 151040 0 mbuf_packet 256 79 506 9997 0 254 149760 0 FFS2 dinode 256 527 28 2700 0 62 142080 0 sctp_ep 1280 33 75 2081 0 254 138240 0 malloc-384 384 59 301 2666 0 30 138240 0 S VFS Cache 104 1030 296 3283 0 126 137904 0 128 Bucket 1024 99 32 2363 0 16 134144 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 1 1 9 0 1 131072 0 PROC 1336 75 15 2995 0 8 120240 0 ksiginfo 112 74 970 1297 0 126 116928 0 malloc-128 128 854 45 2101 0 126 115072 0 malloc-8192 8192 5 8 31 0 1 106496 0 filedesc0 1072 76 22 3060 0 8 105056 0 malloc-256 256 224 166 8621 0 62 99840 0 malloc-256 256 318 57 6431 0 62 96000 0 malloc-8192 8192 8 3 137 0 1 90112 0 malloc-4096 4096 22 0 22 0 2 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 clpbuf 2624 0 32 46 0 16 83968 0 malloc-1024 1024 33 43 834 0 16 77824 0 malloc-384 384 67 123 3026 0 30 72960 0 sctp_raddr 736 37 62 969 0 254 72864 0 malloc-128 128 516 42 4050 0 126 71424 0 g_bio 408 0 170 22066 0 30 69360 0 tcpcb 1080 4 59 1025 0 254 68040 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-4096 4096 13 2 29 0 2 61440 0 malloc-2048 2048 11 19 1048 0 8 61440 0 malloc-64 64 584 361 2648 0 254 60480 0 tcp_inpcb 496 4 108 1025 0 254 55552 0 64 Bucket 512 85 19 4063 0 30 53248 0 32 Bucket 256 67 128 7990 0 62 49920 0 malloc-64 64 578 178 3267 0 254 48384 0 malloc-256 256 5 175 3558 0 62 46080 0 pcpu-8 8 4770 862 7872 0 254 45056 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-64 64 155 475 46328 0 254 40320 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 24459 0 16 36864 0 Files 80 233 217 15112 0 126 36000 0 malloc-256 256 56 79 2139 0 62 34560 0 da_ccb 544 0 63 5628 0 16 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 PWD 32 28 980 2170 0 254 32256 0 tcp_bbr_pcb 832 0 36 442 0 16 29952 0 pipe 744 23 17 437 0 16 29760 0 malloc-4096 4096 7 0 7 0 2 28672 0 malloc-2048 2048 4 10 113 0 8 28672 0 TURNSTILE 136 199 11 199 0 62 28560 0 16 Bucket 144 68 128 534 0 62 28224 0 KNOTE 160 28 147 41263 0 62 28000 0 sctp_chunk 152 50 132 982 0 254 27664 0 malloc-8192 8192 1 2 14 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-2048 2048 7 5 31 0 8 24576 0 malloc-1024 1024 18 6 47 0 16 24576 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 50 250 1265 0 126 24000 0 malloc-128 128 158 28 2349 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 36 54 106 0 62 23040 0 tcp_rack_pcb 832 0 27 276 0 16 22464 0 malloc-32 32 200 430 3555 0 254 20160 0 malloc-128 128 67 88 4423 0 126 19840 0 SLEEPQUEUE 88 199 25 199 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 34 16 34 0 30 19200 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-4096 4096 1 3 2281 0 2 16384 0 malloc-2048 2048 4 4 187 0 8 16384 0 malloc-2048 2048 4 4 39 0 8 16384 0 malloc-2048 2048 4 4 255 0 8 16384 0 malloc-1024 1024 13 3 13 0 16 16384 0 malloc-512 512 2 30 199 0 30 16384 0 malloc-64 64 201 51 240 0 254 16128 0 vtnet_tx_hdr 24 0 668 422828 0 254 16032 0 malloc-384 384 23 17 25 0 30 15360 0 malloc-1024 1024 6 6 6 0 16 12288 0 malloc-512 512 5 19 283 0 30 12288 0 malloc-512 512 10 14 38 0 30 12288 0 tcp_rack_map 112 0 108 558 0 126 12096 0 malloc-64 64 101 88 18817 0 254 12096 0 malloc-32 32 252 126 352 0 254 12096 0 malloc-32 32 95 283 5847 0 254 12096 0 2 Bucket 32 60 318 928 0 254 12096 0 malloc-16 16 589 161 3728 0 254 12000 0 udp_inpcb 496 6 18 238 0 254 11904 0 malloc-128 128 83 10 210 0 126 11904 0 kenv 258 15 30 1038 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 unpcb 256 20 25 1286 0 254 11520 0 malloc-256 256 35 10 455 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 2 0 2 8192 0 malloc-1024 1024 1 7 40 0 16 8192 0 malloc-1024 1024 7 1 12 0 16 8192 0 malloc-512 512 0 16 10 0 30 8192 0 malloc-512 512 8 8 9 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 tcptw 88 0 92 5 0 254 8096 0 PGRP 88 35 57 48 0 126 8096 0 rl_entry 40 77 125 77 0 254 8080 0 sctp_asconf_ack 48 0 168 32 0 254 8064 0 sctp_stream_msg_out 112 17 55 249 0 254 8064 0 sctp_laddr 48 28 140 675 0 254 8064 0 udpcb 32 6 246 291 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 ertt 72 4 108 1025 0 126 8064 0 malloc-64 64 57 69 88 0 254 8064 0 malloc-64 64 8 118 12 0 254 8064 0 malloc-32 32 31 221 1617 0 254 8064 0 malloc-32 32 161 91 354 0 254 8064 0 malloc-32 32 51 201 1468 0 254 8064 0 malloc-32 32 0 252 12 0 254 8064 0 4 Bucket 48 6 162 95 0 254 8064 0 malloc-16 16 2 498 3395 0 254 8000 0 malloc-16 16 6 494 7 0 254 8000 0 malloc-16 16 24 476 62 0 254 8000 0 malloc-16 16 33 467 26406 0 254 8000 0 malloc-16 16 7 493 131 0 254 8000 0 malloc-16 16 70 430 3107 0 254 8000 0 ripcb 496 5 11 103 0 254 7936 0 udplite_inpcb 496 0 16 53 0 254 7936 0 malloc-128 128 13 49 59 0 126 7936 0 sctp_readq 152 0 52 106 0 254 7904 0 AIO 208 0 38 4 0 62 7904 0 cryptop 280 0 28 11 0 30 7840 0 AIOCB 552 0 14 10 0 16 7728 0 malloc-384 384 1 19 20 0 30 7680 0 malloc-256 256 14 16 290 0 62 7680 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 13 0 126 6448 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 4 0 8 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 4 4 5 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 malloc-384 384 0 10 34 0 30 3840 0 malloc-384 384 3 7 3 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 0 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 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 NCLNODE 592 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 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 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-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-1024 1024 0 0 0 0 16 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