panic: ASan: Invalid access, 8-byte write at 0xfffffe00a536dc60, UMAUseAfterFree(fd) cpuid = 0 time = 1625680529 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009bb3fe50 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009bb3ffb0 vpanic() at vpanic+0x2c5/frame 0xfffffe009bb40090 panic() at panic+0xb5/frame 0xfffffe009bb40150 __asan_store8_noabort() at __asan_store8_noabort+0x36f/frame 0xfffffe009bb40210 sctp_timer_stop() at sctp_timer_stop+0x82b/frame 0xfffffe009bb40280 sctp_stop_timers_for_shutdown() at sctp_stop_timers_for_shutdown+0xd2/frame 0xfffffe009bb402b0 sctp_disconnect() at sctp_disconnect+0x884/frame 0xfffffe009bb403b0 soclose() at soclose+0x3b3/frame 0xfffffe009bb404c0 _fdrop() at _fdrop+0x58/frame 0xfffffe009bb404f0 closef() at closef+0x686/frame 0xfffffe009bb406e0 fdescfree_fds() at fdescfree_fds+0x1fa/frame 0xfffffe009bb40750 fdescfree() at fdescfree+0x903/frame 0xfffffe009bb40940 exit1() at exit1+0x8bc/frame 0xfffffe009bb409d0 sys_sys_exit() at sys_sys_exit+0x28/frame 0xfffffe009bb409f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe009bb40bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe009bb40bf0 --- syscall (1, FreeBSD ELF64, sys_sys_exit), rip = 0x2e985a, rsp = 0x7fffffffe478, rbp = 0x7fffffffe480 --- KDB: enter: panic [ thread pid 2567 tid 100872 ] Stopped at kdb_enter+0x6b: movq $0,0x28f86da(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0x28 rax 0x12 rcx 0x896914e278fcbdf7 rdx 0x1 rbx 0 rsp 0xfffffe009bb3ff90 rbp 0xfffffe009bb3ffb0 rsi 0 rdi 0xffffffff81799939 vprintf+0x319 r8 0x3 r9 0xfffffe009bb3fae8 r10 0 r11 0xfffffe00a526ac50 r12 0xfffffe00a526a020 r13 0xfffffe009bb40001 r14 0xffffffff82c3df20 .str.18 r15 0xffffffff82c3df20 .str.18 rip 0xffffffff8178d35b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28f86da(%rip) db> show proc Process 2567 (syz-executor.0) at 0xfffffe00a539e538: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 789 at 0xfffffe009bc68538 ABI: FreeBSD ELF64 flag: 0x10002000 flag2: 0 arguments: /root/syz-executor.0 reaper: 0xfffffe0053d51538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009e9dd9f0 (map 0xfffffe009e9dd9f0) (map.pmap 0xfffffe009e9ddab0) (pmap 0xfffffe009e9ddb10) threads: 1 100872 Run CPU 0 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 2572 828 828 0 T (threaded) syz-executor.3 101131 s syz-executor.3 102602 RunQ syz-executor.3 2567 789 789 0 RE CPU 0 syz-executor.0 1902 1 1902 65 Ss select 0xfffffe00a53c36c0 dhclient 1709 1 1709 0 Ss select 0xfffffe00a53c3640 dhclient 1706 1 1706 0 Ss select 0xfffffe00a53c38c0 dhclient 1682 1 1682 65 Ss select 0xfffffe00a53c3540 dhclient 1527 1 1525 0 S uwait 0xfffffe009bcf8000 syz-executor.0 1526 1 1525 0 S uwait 0xfffffe009e49a580 syz-executor.0 1495 1 1495 0 Ss select 0xfffffe009e9f0ac0 dhclient 1492 1 1492 0 Ss select 0xfffffe00a53c3440 dhclient 1470 1 1470 65 Ss select 0xfffffe00a526b8c0 dhclient 1286 1 828 0 S uwait 0xfffffe009e3abb80 syz-executor.3 1284 1 828 0 S uwait 0xfffffe009e9f0900 syz-executor.3 1255 1 1255 0 Ss select 0xfffffe00a526b840 dhclient 1252 1 1252 0 Ss select 0xfffffe00a52acdc0 dhclient 1225 1 1225 65 Ss select 0xfffffe009e9d4c40 dhclient 1080 0 0 0 DL aiordy 0xfffffe009e50ba70 [aiod4] 1079 0 0 0 DL aiordy 0xfffffe009e50b000 [aiod3] 1078 0 0 0 DL aiordy 0xfffffe009e98ca70 [aiod2] 1077 0 0 0 DL aiordy 0xfffffe009e9d8538 [aiod1] 972 1 972 0 Ss select 0xfffffe009e9d48c0 dhclient 969 1 969 0 Ss select 0xfffffe009e9d4ec0 dhclient 828 780 828 0 Ss wait 0xfffffe009e492000 syz-executor.3 795 780 795 0 Ss piperd 0xfffffe009e9b7ba0 syz-executor.2 790 780 790 0 Ss piperd 0xfffffe009e4405d0 syz-executor.1 789 780 789 0 Ss wait 0xfffffe009bc68538 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100089 S uwait 0xfffffe00570b8700 syz-fuzzer 100119 S uwait 0xfffffe0057fcf300 syz-fuzzer 100120 S uwait 0xfffffe0057fcf400 syz-fuzzer 100121 S uwait 0xfffffe0057fcf500 syz-fuzzer 100122 S kqread 0xfffffe009e42bd00 syz-fuzzer 100123 S uwait 0xfffffe009e49a700 syz-fuzzer 100124 S uwait 0xfffffe009e49a800 syz-fuzzer 100125 S uwait 0xfffffe009e49a900 syz-fuzzer 100128 S uwait 0xfffffe009e3eaa00 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e50b5e8 csh 776 694 776 0 Ss select 0xfffffe009e49a4c0 sshd 762 1 762 0 Ss+ ttyin 0xfffffe0056cbfcb0 getty 761 1 761 0 Ss+ ttyin 0xfffffe00580790b0 getty 760 1 760 0 Ss+ ttyin 0xfffffe00580794b0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00580798b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe0058079cb0 getty 757 1 757 0 Ss+ ttyin 0xfffffe0057fd10b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe0057fd14b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe0057fd18b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe0057fd1cb0 getty 698 1 698 0 Ss nanslp 0xffffffff84052941 cron 694 1 694 0 Ss select 0xfffffe009e3ead40 sshd 507 1 507 0 Rs syslogd 436 1 436 0 Ss select 0xfffffe009e3ab7c0 devd 435 1 435 65 Ss select 0xfffffe009e3eae40 dhclient 350 1 350 0 Ss select 0xfffffe009e3ab6c0 dhclient 347 1 347 0 Ss select 0xfffffe009e3eaec0 dhclient 23 0 0 0 DL syncer 0xffffffff84178a40 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058423a70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100081 D qsleep 0xffffffff84176940 [bufdaemon] 100086 D - 0xffffffff83411f80 [bufspacedaemon-0] 100098 D sdflush 0xfffffe009bd28ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841aeac0 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100079 D psleep 0xffffffff841a25f8 [dom0] 100087 D launds 0xffffffff841a2604 [laundry: dom0] 100088 D umarcl 0xffffffff81e7afa0 [uma] 18 0 0 0 DL - 0xffffffff83e09ae0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84a963c0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84c72d00 [pf purge] 15 0 0 0 DL - 0xffffffff84171dc0 [soaiod4] 9 0 0 0 DL - 0xffffffff84171dc0 [soaiod3] 8 0 0 0 DL - 0xffffffff84171dc0 [soaiod2] 7 0 0 0 DL - 0xffffffff84171dc0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff83c8f240 [doneq0] 100045 D - 0xffffffff83c8f1c0 [async] 100078 D - 0xffffffff83c8f040 [scanner] 14 0 0 0 DL seqstat 0xfffffe0053f8ec88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe0053e8ad80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe0053e8ad30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8419c6a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff84025f00 [g_event] 100036 D - 0xffffffff84025f40 [g_up] 100037 D - 0xffffffff84025f80 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100028 D - 0xfffffe0053e16e00 [thr_0] 100029 D - 0xfffffe0053e16e80 [thr_1] 12 0 0 0 WL (threaded) [intr] 100011 I [swi6: task queue] 100012 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100030 I [swi4: clock (0)] 100031 I [swi4: clock (1)] 100032 I [swi1: netisr 0] 100033 I [swi3: vm] 100046 I [irq24: virtio_pci0] 100047 I [irq25: virtio_pci0] 100048 I [irq26: virtio_pci0] 100049 I [irq27: virtio_pci0] 100050 I [irq28: virtio_pci1] 100051 I [irq29: virtio_pci1] 100052 I [irq30: virtio_pci1] 100053 I [irq31: virtio_pci1] 100054 I [irq32: virtio_pci1] 100059 I [irq10: virtio_pci2] 100061 I [irq1: atkbd0] 100062 I [irq12: psm0] 100063 I [swi0: uart uart++] 100071 I [swi1: pf send] 100084 I [swi1: hpts] 100085 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0053d51538 [init] 10 0 0 0 DL audit_w 0xffffffff8419d640 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff84026e00 [swapper] 100005 D - 0xfffffe0053c0d800 [if_config_tqg_0] 100006 D - 0xfffffe0053c0d600 [softirq_0] 100007 D - 0xfffffe0053c0d400 [softirq_1] 100008 D - 0xfffffe0053c0d200 [if_io_tqg_0] 100009 D - 0xfffffe0053c0d000 [if_io_tqg_1] 100010 D - 0xfffffe000791b700 [pci_hp taskq] 100013 Run CPU 1 [thread taskq] 100014 D - 0xfffffe000791b300 [inm_free taskq] 100016 D - 0xfffffe000791b100 [linuxkpi_irq_wq] 100017 D - 0xfffffe000791b000 [kqueue_ctx taskq] 100018 D - 0xfffffe0053df6e00 [in6m_free taskq] 100019 D - 0xfffffe0053df6d00 [aiod_kick taskq] 100020 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_0] 100021 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_1] 100022 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_2] 100023 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_3] 100024 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_0] 100025 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_1] 100026 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_2] 100027 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_3] 100034 D - 0xfffffe0053df6a00 [firmware taskq] 100038 D - 0xfffffe0053df6900 [crypto_0] 100039 D - 0xfffffe0053df6900 [crypto_1] 100055 D - 0xfffffe0053df6700 [vtnet0 rxq 0] 100056 D - 0xfffffe0053df6600 [vtnet0 txq 0] 100057 D - 0xfffffe0053df6500 [vtnet0 rxq 1] 100058 D - 0xfffffe0053df6400 [vtnet0 txq 1] 100060 D vtbslp 0xfffffe0056c9e480 [virtio_balloon] 100064 D - 0xfffffe0053df6300 [mca taskq] 100066 D - 0xffffffff82c44ea0 [deadlkres] 100074 D - 0xfffffe0057fc9e00 [acpi_task_0] 100075 D - 0xfffffe0057fc9e00 [acpi_task_1] 100076 D - 0xfffffe0057fc9e00 [acpi_task_2] 100077 D - 0xfffffe0053df6800 [CAM taskq] db> show all locks Process 2572 (syz-executor.3) thread 0xfffffe00a5275000 (102602) exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe00a72d5e88) locked @ /syzkaller/managers/main/kernel/sys/netinet6/sctp6_usrreq.c:870 Process 2567 (syz-executor.0) thread 0xfffffe00a526a020 (100872) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a6ef6380) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:692 exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe00a6ef7e68) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:674 Process 0 (kernel) thread 0xfffffe0053df1ac0 (100013) exclusive sleep mutex kernel arena (kernel arena) r = 0 (0xffffffff840a7580) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:789 exclusive sleep mutex vmem list lock (vmem list lock) r = 0 (0xffffffff83409bc0) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:784 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4338K 4244 tcp_hpts 5 3201K 5 sysctloid 34288 2025K 34355 vtbuf 24 1968K 46 kobj 326 1304K 486 newblk 6 1026K 4427 vfscache 3 1025K 3 pcb 220 753K 4295 inodedep 13 517K 1778 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 154 308K 2660 acpica 1674 184K 54806 filedesc 22 169K 3167 vnet_data 1 168K 1 vmem 3 146K 4 tidhash 3 141K 3 linker 357 140K 397 pagedep 10 131K 1614 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 sctp_stro 88 88K 950 BPF 46 88K 46 bus 986 80K 3469 mtx_pool 2 72K 2 sctp_atcl 185 70K 3103 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 umtx 374 47K 374 kdtrace 230 45K 5177 temp 35 33K 2479 hostcache 1 32K 1 shm 1 32K 15 DEVFS3 126 32K 136 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 routetbl 132 17K 421 tty 16 16K 16 ithread 99 16K 99 bus-sc 33 14K 1684 lltable 43 14K 97 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 164 sctp_atky 277 12K 4260 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 rman 84 10K 425 GEOM 60 10K 489 in6_multi 65 9K 65 bmsafemap 2 9K 1694 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 9 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 kqueue 71 7K 2588 cred 26 7K 272 taskqueue 60 7K 60 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 495 DEVFSP 80 5K 194 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 55 pf_ifnet 10 5K 43 pwddesc 68 5K 2573 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 selfd 55 4K 52713 lockf 32 4K 224 hhook 15 4K 17 fpukern_ctx 3 3K 3 sctp_athm 185 3K 3184 proc-args 52 3K 692 sctp_map 176 3K 1900 terminal 11 3K 11 select 19 3K 100 uidinfo 3 3K 12 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 Unitno 29 2K 47 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 in_multi 6 2K 9 ipsecpolicy 2 2K 2 acpidev 20 2K 20 pf_osfp 11 2K 11 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 186 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 14 ipsec 3 1K 3 dirrem 3 1K 1600 diradd 6 1K 1641 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 crypto 4 1K 107 encap_export_host 12 1K 12 procdesc 5 1K 18 sctp_stri 1 1K 230 newdirblk 4 1K 1568 mkdir 4 1K 3136 pfil 4 1K 4 cdev 2 1K 2 inpcbpolicy 15 1K 1174 osd 8 1K 429 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 ip6_msource 4 1K 4 vnodes 1 1K 2 CAM SIM 2 1K 2 ktls 1 1K 3 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 soname 5 1K 5423 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 247 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 nexusdev 7 1K 7 filecaps 5 1K 120 sctp_vrf 1 1K 1 freework 1 1K 1639 vnet 1 1K 1 entropy 2 1K 46 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_table 0 0K 0 pf_rule 0 0K 56 pf_altq 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 1607 sctp_iter 0 0K 17 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 12 sctp_aadr 0 0K 25 cubic data 0 0K 0 chd data 0 0K 0 cdg data 0 0K 0 mqdata 0 0K 0 dctcp data 0 0K 10 htcp data 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 151 vegas data 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 xen_intr 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 xbd 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 vm_fictitious 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 amr 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 UMAHash 0 0K 0 ata_da 0 0K 0 scsi_ch 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 1307 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 88 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 freefile 0 0K 1593 freeblks 0 0K 1590 freefrag 0 0K 2 allocindir 0 0K 0 indirdep 0 0K 148 allocdirect 0 0K 0 ufs_trim 0 0K 0 mactemp 0 0K 0 audit_trigger 0 0K 0 audit_pipe_presel 0 0K 0 audit_pipeent 0 0K 0 audit_pipe 0 0K 0 audit_evname 0 0K 0 audit_bsm 0 0K 0 audit_gidset 0 0K 0 audit_text 0 0K 0 audit_path 0 0K 0 audit_data 0 0K 0 audit_cred 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 ktls_ocf 0 0K 0 acpipwr 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EN 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5DUMP 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 seq_file 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpifw 0 0K 0 NLM 0 0K 0 ipsec-spdcache 0 0K 0 ipsec-reg 0 0K 0 ipsec-misc 0 0K 0 ipsecrequest 0 0K 0 ip6opt 0 0K 49 ip6_moptions 0 0K 2 in6_mfilter 0 0K 10 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 acpi_perf 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 1 ip_moptions 0 0K 2 in_mfilter 0 0K 4 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 1776 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 20 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 59 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 4839 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 143 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 17220 ioctlops 0 0K 291 eventfd 0 0K 2 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 844 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 NEWdirectio 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8327 981 1396438 0 254 38125568 0 pbuf 2624 0 957 0 0 2 2511168 0 mbuf 256 8873 697 2230276 0 254 2449920 0 RADIX NODE 144 15222 621 116979 0 62 2281392 0 tcp_log 416 0 5049 10988 0 254 2100384 0 BUF TRIE 144 353 11407 3466 0 62 1693440 0 malloc-384 384 4221 9 4277 0 30 1624320 0 malloc-128 128 11312 34 11535 0 126 1452288 0 malloc-4096 4096 327 3 548 0 2 1351680 0 UMA Slabs 0 112 10610 43 10610 0 126 1193136 0 mbuf_cluster 2048 570 2 570 0 254 1171456 0 vmem btag 56 17224 103 17224 0 254 970312 0 FFS inode 1160 522 24 2116 0 8 633360 0 malloc-4096 4096 92 7 3128 0 2 405504 0 256 Bucket 2048 177 15 14540 0 8 393216 0 VM OBJECT 264 1345 95 39273 0 30 380160 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 THREAD 1808 160 27 2603 0 8 338096 0 sctp_asoc 2288 88 42 950 0 254 297440 0 malloc-64 64 4187 412 57222 0 254 294336 0 tcp_bbr_map 128 0 2263 22103 0 126 289664 0 malloc-2048 2048 98 42 1987 0 8 286720 0 VNODE 448 560 79 2156 0 30 286272 0 malloc-16384 16384 11 6 1582 0 1 278528 0 ertt_txseginfo 40 0 6565 63413 0 254 262600 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-256 256 118 887 9617 0 62 257280 0 malloc-16 16 14198 302 17116 0 254 232000 0 malloc-32768 32768 0 7 154 0 1 229376 0 DEVCTL 1024 0 220 153 0 0 225280 0 MAP ENTRY 96 1797 387 142314 0 126 209664 0 malloc-65536 65536 1 2 12 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 sctp_ep 1280 96 45 1983 0 254 180480 0 malloc-32 32 5356 188 5644 0 254 177408 0 malloc-128 128 1266 67 30699 0 126 170624 0 malloc-32768 32768 0 5 92 0 1 163840 0 malloc-128 128 1149 60 5539 0 126 154752 0 mbuf_packet 256 33 537 7275 0 254 145920 0 malloc-1024 1024 96 40 1469 0 16 139264 0 FFS2 dinode 256 522 18 2116 0 62 138240 0 S VFS Cache 104 1027 299 2679 0 126 137904 0 VMSPACE 2544 42 12 2547 0 4 137376 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 340 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 10 0 1 131072 0 socket 944 42 94 4515 0 254 128384 0 clpbuf 2624 0 48 315 0 16 125952 0 malloc-2048 2048 7 51 4860 0 8 118784 0 malloc-1024 1024 110 6 127 0 16 118784 0 ksiginfo 112 68 976 3980 0 126 116928 0 PROC 1336 68 16 2572 0 8 112224 0 malloc-384 384 185 85 3108 0 30 103680 0 128 Bucket 1024 66 33 1011 0 16 101376 0 filedesc0 1072 69 22 2573 0 8 97552 0 sctp_raddr 736 87 45 1255 0 254 97152 0 malloc-256 256 173 187 6034 0 62 92160 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-16384 16384 4 1 179 0 1 81920 0 malloc-384 384 12 198 1794 0 30 80640 0 malloc-128 128 303 286 2051 0 126 75392 0 malloc-8192 8192 5 4 134 0 1 73728 0 g_bio 408 0 180 13410 0 30 73440 0 malloc-32768 32768 2 0 2 0 1 65536 0 64 Bucket 512 81 31 4720 0 30 57344 0 malloc-4096 4096 12 1 23 0 2 53248 0 malloc-256 256 145 50 2360 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-2048 2048 4 20 511 0 8 49152 0 malloc-256 256 150 30 256 0 62 46080 0 32 Bucket 256 63 117 15208 0 62 46080 0 malloc-64 64 585 108 20292 0 254 44352 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4703 417 5523 0 254 40960 0 malloc-256 256 114 36 1146 0 62 38400 0 tcpcb 1080 4 31 418 0 254 37800 0 NAMEI 1024 0 36 21838 0 16 36864 0 malloc-4096 4096 9 0 9 0 2 36864 0 malloc-64 64 478 89 690 0 254 36288 0 udplite_inpcb 488 0 72 454 0 254 35136 0 malloc-384 384 75 15 134 0 30 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 Files 80 234 166 13452 0 126 32000 0 tcp_rack_pcb 832 0 36 151 0 16 29952 0 malloc-1024 1024 13 15 1457 0 16 28672 0 TURNSTILE 136 188 22 188 0 62 28560 0 KNOTE 160 28 147 72104 0 62 28000 0 sctp_chunk 152 103 79 621 0 254 27664 0 tcp_inpcb 488 4 52 418 0 254 27328 0 pipe 744 23 12 415 0 16 26040 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-2048 2048 12 0 203 0 8 24576 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 50 250 1416 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-4096 4096 3 2 1780 0 2 20480 0 malloc-4096 4096 2 3 5 0 2 20480 0 malloc-2048 2048 5 5 177 0 8 20480 0 malloc-1024 1024 17 3 17 0 16 20480 0 PWD 32 21 609 1666 0 254 20160 0 malloc-64 64 223 92 5295 0 254 20160 0 SLEEPQUEUE 88 188 36 188 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 34 16 34 0 30 19200 0 malloc-256 256 39 36 252 0 62 19200 0 malloc-256 256 30 45 1741 0 62 19200 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 2 2 85 0 2 16384 0 malloc-2048 2048 2 6 130 0 8 16384 0 malloc-1024 1024 11 5 11 0 16 16384 0 malloc-512 512 10 22 203 0 30 16384 0 malloc-64 64 158 94 255 0 254 16128 0 malloc-32 32 297 207 7812 0 254 16128 0 vtnet_tx_hdr 24 0 668 751387 0 254 16032 0 malloc-128 128 89 35 1762 0 126 15872 0 unpcb 256 20 40 1318 0 254 15360 0 malloc-384 384 35 5 37 0 30 15360 0 malloc-256 256 36 24 1226 0 62 15360 0 tcp_bbr_pcb 832 0 18 120 0 16 14976 0 malloc-1024 1024 8 4 9 0 16 12288 0 malloc-512 512 1 23 236 0 30 12288 0 malloc-64 64 109 80 2249 0 254 12096 0 malloc-32 32 160 218 273 0 254 12096 0 malloc-32 32 210 168 3499 0 254 12096 0 16 Bucket 144 51 33 447 0 62 12096 0 malloc-16 16 346 404 590 0 254 12000 0 ripcb 488 5 19 69 0 254 11712 0 itimer 352 0 33 18 0 30 11616 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-2048 2048 2 2 2 0 8 8192 0 malloc-1024 1024 2 6 15 0 16 8192 0 malloc-1024 1024 1 7 32 0 16 8192 0 malloc-512 512 1 15 7 0 30 8192 0 malloc-512 512 3 13 187 0 30 8192 0 malloc-512 512 12 4 12 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 36 56 59 0 126 8096 0 rl_entry 40 64 138 64 0 254 8080 0 sctp_asconf_ack 48 1 167 25 0 254 8064 0 sctp_stream_msg_out 112 25 47 254 0 254 8064 0 sctp_laddr 48 59 109 584 0 254 8064 0 tcp_rack_map 112 0 72 273 0 126 8064 0 syncache 168 0 48 4 0 254 8064 0 udpcb 32 6 246 687 0 254 8064 0 ertt 72 4 108 418 0 126 8064 0 malloc-64 64 12 114 113 0 254 8064 0 malloc-64 64 87 39 201 0 254 8064 0 malloc-32 32 138 114 195 0 254 8064 0 malloc-32 32 23 229 54 0 254 8064 0 malloc-32 32 38 214 856 0 254 8064 0 4 Bucket 48 7 161 89 0 254 8064 0 2 Bucket 32 59 193 780 0 254 8064 0 malloc-16 16 6 494 436 0 254 8000 0 malloc-16 16 16 484 21 0 254 8000 0 malloc-16 16 187 313 1417 0 254 8000 0 malloc-16 16 29 471 26641 0 254 8000 0 malloc-16 16 195 305 3266 0 254 8000 0 malloc-128 128 25 37 124 0 126 7936 0 malloc-128 128 10 52 172 0 126 7936 0 malloc-128 128 9 53 380 0 126 7936 0 sctp_readq 152 0 52 105 0 254 7904 0 AIO 208 0 38 6 0 62 7904 0 cryptop 280 0 28 9 0 30 7840 0 udp_inpcb 488 6 10 233 0 254 7808 0 malloc-384 384 1 19 349 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 9 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-512 512 4 4 4 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 AIOP 32 4 122 4 0 254 4032 0 ktls_session 192 2 19 2 0 62 4032 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 AIOCB 552 0 7 3 0 16 3864 0 malloc-384 384 1 9 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 domainset 40 1 62 4 0 254 2520 0 SMR CPU 32 3 60 3 0 254 2016 0 SMR SHARED 24 3 60 3 0 254 1512 0 FFS1 dinode 128 0 0 0 0 126 0 0 da_ccb 544 0 0 0 0 16 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 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 304 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 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 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 AIOLIO 272 0 0 0 0 30 0 0 TMPFS node 224 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 NCLNODE 584 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 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-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0