panic: ASan: Invalid access, 8-byte read at 0xfffffe00a5d0a2e0, UMAUseAfterFree(fd) cpuid = 0 time = 1652965785 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0053b23a50 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0053b23bb0 vpanic() at vpanic+0x2b8/frame 0xfffffe0053b23c90 panic() at panic+0xb5/frame 0xfffffe0053b23d60 kasan_report() at kasan_report+0xdc/frame 0xfffffe0053b23e30 sctp_free_assoc() at sctp_free_assoc+0x3ab8/frame 0xfffffe0053b23f90 sctp_process_data() at sctp_process_data+0x9d7/frame 0xfffffe0053b24680 sctp_common_input_processing() at sctp_common_input_processing+0x168d/frame 0xfffffe0053b248a0 sctp6_input_with_port() at sctp6_input_with_port+0x597/frame 0xfffffe0053b24a70 sctp6_input() at sctp6_input+0x1f/frame 0xfffffe0053b24a90 ip6_input() at ip6_input+0x1f70/frame 0xfffffe0053b24cf0 swi_net() at swi_net+0x2ed/frame 0xfffffe0053b24d90 ithread_loop() at ithread_loop+0x4ee/frame 0xfffffe0053b24ef0 fork_exit() at fork_exit+0xd0/frame 0xfffffe0053b24f30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053b24f30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100031 ] Stopped at kdb_enter+0x6b: movq $0,0x275a80a(%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 0xffffffff81729d06 printf+0xf6 rdx 0x1 rbx 0 rsp 0xfffffe0053b23b90 rbp 0xfffffe0053b23bb0 rsi 0 rdi 0xffffffff81729d68 printf+0x158 r8 0 r9 0xffffffff r10 0 r11 0xbf r12 0xfffffe0053e9a560 r13 0xfffffe0053b23c01 r14 0xffffffff82b4fde0 .str.26 r15 0xffffffff82b4fde0 .str.26 rip 0xffffffff8171988b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x275a80a(%rip) db> show proc Process 12 (intr) at 0xfffffe0053de0548: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff83e17700 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff83e17700 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff83e186a0 (map 0xffffffff83e186a0) (map.pmap 0xffffffff83e18760) (pmap 0xffffffff83e187c8) threads: 22 100015 I [swi5: fast taskq] 100018 I [swi6: task queue] 100019 I [swi6: Giant taskq] 100031 Run CPU 0 [swi1: netisr 0] 100032 I [swi1: hpts] 100033 I [swi1: hpts] 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 [irq33: virtio_pci2] 100060 I [irq34: virtio_pci2] 100061 I [irq35: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100069 I [swi1: pf send] db> ps pid ppid pgrp uid state wmesg wchan cmd 3759 778 778 0 RE syz-executor.1 3757 780 780 0 R (threaded) syz-executor.2 102023 RunQ syz-executor.2 103768 S connec 0xfffffe0058c7185a syz-executor.2 103769 S uwait 0xfffffe0058b2c680 syz-executor.2 3737 0 0 0 DL - 0xffffffff83f61440 [soaiod4] 3736 0 0 0 DL - 0xffffffff83f61440 [soaiod3] 3735 0 0 0 DL - 0xffffffff83f61440 [soaiod2] 3734 0 0 0 DL - 0xffffffff83f61440 [soaiod1] 3074 3066 3074 0 Ss select 0xfffffe00a5e225c0 dhclient 3069 1 3069 0 Ss select 0xfffffe0056f6a0c0 dhclient 3066 3059 430 65 S select 0xfffffe00a5e23e40 dhclient 3059 430 430 0 S wait 0xfffffe0056f9f000 sh 3047 1 3047 65 Ss select 0xfffffe00578fcdc0 dhclient 2901 0 0 0 DL aiordy 0xfffffe00a66f7000 [aiod4] 2900 0 0 0 DL aiordy 0xfffffe00a6700000 [aiod3] 2899 0 0 0 DL aiordy 0xfffffe00a6700548 [aiod2] 2898 0 0 0 DL aiordy 0xfffffe00a6705000 [aiod1] 2287 1 2284 0 SV uwait 0xfffffe005788c900 syz-executor.1 2286 1 2283 0 SV uwait 0xfffffe0058b2cd80 syz-executor.3 2278 1 2273 0 SV uwait 0xfffffe0057889a80 syz-executor.1 2277 1 2275 0 SV uwait 0xfffffe0058b2d180 syz-executor.3 2268 1 2265 0 SV uwait 0xfffffe0057889d80 syz-executor.3 2266 1 2263 0 SV uwait 0xfffffe0057329c00 syz-executor.1 2255 1 2252 0 SV uwait 0xfffffe0057329880 syz-executor.1 2003 1 2003 0 Ss select 0xfffffe00578fa9c0 dhclient 2000 1 2000 0 Ss select 0xfffffe0053ff6e40 dhclient 1981 1 1981 65 Ss select 0xfffffe0053ff6ec0 dhclient 1110 1 1110 0 Ss select 0xfffffe00578fc3c0 dhclient 1106 1 1106 0 Ss select 0xfffffe00578fc340 dhclient 782 774 782 0 Rs syz-executor.3 780 774 780 0 Rs syz-executor.2 778 774 778 0 Rs syz-executor.1 777 774 777 0 Rs syz-executor.0 774 772 772 0 R (threaded) syz-fuzzer 100100 S uwait 0xfffffe0058b2b400 syz-fuzzer 100115 CanRun syz-fuzzer 100116 S uwait 0xfffffe0057328b00 syz-fuzzer 100117 Run CPU 1 syz-fuzzer 100118 S uwait 0xfffffe0058b2b500 syz-fuzzer 100119 S uwait 0xfffffe0057328c00 syz-fuzzer 100120 S uwait 0xfffffe0057328900 syz-fuzzer 100121 S uwait 0xfffffe005788cc00 syz-fuzzer 100122 S uwait 0xfffffe005788cd00 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe0058ca65f8 csh 770 688 770 0 Ss select 0xfffffe0056f6af40 sshd 754 1 754 0 Ss+ ttyin 0xfffffe00574764b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe0057472cb0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00579c5cb0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00579c60b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe00579c64b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe00579c68b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe00579c6cb0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00579c70b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00579c74b0 getty 692 1 692 0 Ss nanslp 0xffffffff83e41701 cron 688 1 688 0 Ss select 0xfffffe0056f6acc0 sshd 501 1 501 0 Ss select 0xfffffe0056f6b440 syslogd 430 1 430 0 Ss wait 0xfffffe0058ca5a90 devd 429 1 429 65 Ss select 0xfffffe0056f6b2c0 dhclient 344 1 344 0 Ss select 0xfffffe0056f6b040 dhclient 341 1 341 0 Ss select 0xfffffe0056f6b340 dhclient 17 0 0 0 DL syncer 0xffffffff83f66f60 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0056fa0a90 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83f65560 [bufdaemon] 100082 D - 0xffffffff83211f80 [bufspacedaemon-0] 100093 D sdflush 0xfffffe00574724e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83f99000 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83f8ceb8 [dom0] 100083 D launds 0xffffffff83f8cec4 [laundry: dom0] 100084 D umarcl 0xffffffff81e46fe0 [uma] 7 0 0 0 DL - 0xffffffff83bfdd28 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff845b0550 [pf purge] 5 0 0 0 DL waiting 0xffffffff848da4a0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff83aa0cc0 [doneq0] 100045 D - 0xffffffff83aa0c40 [async] 100076 D - 0xffffffff83aa0ac0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0053fd7488 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100040 D crypto_ 0xffffffff83f886e0 [crypto] 100041 D crypto_ 0xfffffe0053ecd830 [crypto returns 0] 100042 D crypto_ 0xfffffe0053ecd880 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff83e16d00 [g_event] 100036 D - 0xffffffff83e16d20 [g_up] 100037 D - 0xffffffff83e16d40 [g_down] 2 0 0 0 WL (threaded) [clock] 100029 I [clock (0)] 100030 I [clock (1)] 12 0 0 0 RL (threaded) [intr] 100015 I [swi5: fast taskq] 100018 I [swi6: task queue] 100019 I [swi6: Giant taskq] 100031 Run CPU 0 [swi1: netisr 0] 100032 I [swi1: hpts] 100033 I [swi1: hpts] 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 [irq33: virtio_pci2] 100060 I [irq34: virtio_pci2] 100061 I [irq35: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100069 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 0xfffffe0053de1000 [init] 10 0 0 0 DL audit_w 0xffffffff83f891c0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83e17700 [swapper] 100005 D - 0xfffffe0053e84100 [if_config_tqg_0] 100006 D - 0xfffffe0053e84000 [softirq_0] 100007 D - 0xfffffe0053e83e00 [softirq_1] 100008 D - 0xfffffe0053e83d00 [if_io_tqg_0] 100009 D - 0xfffffe0053e83c00 [if_io_tqg_1] 100010 D - 0xfffffe000795a100 [inm_free taskq] 100011 D - 0xfffffe000795a000 [linuxkpi_irq_wq] 100012 D - 0xfffffe0007959e00 [in6m_free taskq] 100013 D - 0xfffffe0007959d00 [deferred_unmount ta] 100014 D - 0xfffffe0007959c00 [thread taskq] 100016 D - 0xfffffe0007959a00 [kqueue_ctx taskq] 100017 D - 0xfffffe0007959900 [pci_hp taskq] 100020 D - 0xfffffe0007959600 [aiod_kick taskq] 100021 D - 0xfffffe0007959500 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0007959500 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0007959500 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0007959500 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0007959400 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0007959400 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0007959400 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0007959400 [linuxkpi_long_wq_3] 100034 D - 0xfffffe0007959300 [firmware taskq] 100038 D - 0xfffffe0007959200 [crypto_0] 100039 D - 0xfffffe0007959200 [crypto_1] 100055 D - 0xfffffe0007959000 [vtnet0 rxq 0] 100056 D - 0xfffffe0007958e00 [vtnet0 txq 0] 100057 D - 0xfffffe0007958d00 [vtnet0 rxq 1] 100058 D - 0xfffffe0007958c00 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0056f6c000 [virtio_balloon] 100066 D - 0xffffffff82b55c60 [deadlkres] 100070 D - 0xfffffe000795a200 [mca taskq] 100071 D - 0xfffffe00585ef600 [acpi_task_0] 100072 D - 0xfffffe00585ef600 [acpi_task_1] 100073 D - 0xfffffe00585ef600 [acpi_task_2] 100075 D - 0xfffffe0007959100 [CAM taskq] db> show all locks Process 774 (syz-fuzzer) thread 0xfffffe0058ab0e40 (100117) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff83e688a0) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_umtx.c:1312 Process 12 (intr) thread 0xfffffe0053e9a560 (100031) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a5cb28b0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4850 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe0053c18d78) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4848 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 7 4801K 7 devbuf 4217 4323K 4245 sysctloid 35322 2081K 35393 vtbuf 24 1968K 46 kobj 328 1312K 490 newblk 81 1044K 9916 vfscache 3 1025K 3 pcb 318 870K 6148 inodedep 314 630K 3407 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 150 303K 3843 vmem 3 274K 5 filedesc 26 201K 5643 acpica 1674 184K 57552 vnet_data 1 168K 1 sctp_stro 147 147K 1422 tidhash 3 141K 3 linker 358 134K 386 pagedep 9 130K 2904 tfo_ccache 1 128K 1 sctp_atcl 297 112K 4674 DEVFS1 109 109K 126 sem 4 106K 4 bus 995 81K 5208 dirrem 301 76K 3163 mtx_pool 2 72K 2 BPF 38 71K 46 syncache 1 68K 1 module 514 65K 514 acpitask 1 64K 1 ddb_capture 1 64K 1 filemon 7 56K 76 umtx 374 47K 374 kdtrace 227 44K 7534 freefile 301 38K 3149 temp 35 35K 2402 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 1 msg 4 30K 4 gtaskqueue 18 26K 18 routetbl 159 24K 763 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 sctp_atky 447 19K 6366 lltable 53 17K 120 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 97 16K 97 freework 61 16K 5744 sctp_timw 58 15K 58 bus-sc 34 15K 1681 KTRACE 101 13K 192 ether_multi 157 13K 167 ifnet 7 13K 7 pf_table 6 12K 84 kenv 95 12K 95 eventhandler 134 12K 134 rman 88 11K 431 GEOM 61 11K 490 CAM queue 5 11K 1528 in6_multi 71 9K 71 bmsafemap 2 9K 3402 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 71 rpc 2 8K 2 shmfd 1 8K 14 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 taskqueue 63 7K 63 kqueue 70 7K 3788 cred 25 7K 251 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 23 6K 379 pf_ifnet 16 6K 101 session 38 5K 59 sctp_athm 297 5K 4876 ufs_dirhash 24 5K 24 sctp_map 294 5K 2780 DEVFSP 73 5K 422 UMA 272 5K 272 pwddesc 67 5K 3813 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 acpisem 28 4K 28 proc-args 93 4K 5009 hhook 15 4K 17 kcovinfo 52 4K 52 freeblks 12 3K 3257 lockf 27 3K 43 selfd 45 3K 56208 terminal 11 3K 11 uidinfo 3 3K 8 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 select 16 2K 91 ip6ndp 12 2K 15 Unitno 33 2K 119 sctp_ifa 14 2K 15 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 CC Mem 19 2K 1065 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 5680 indirdep 4 1K 3797 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 282 NFSD session 1 1K 1 inpcbpolicy 29 1K 1349 tcp_fsb 7 1K 404 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 15 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 188 encap_export_host 12 1K 12 osd 23 1K 1039 pf_osfp 5 1K 5 sctp_aadr 8 1K 32 newdirblk 4 1K 2840 diradd 4 1K 3200 pfil 4 1K 4 procdesc 4 1K 16 cdev 2 1K 2 pf_rule 3 1K 70 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 8 CAM SIM 2 1K 2 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 cryptodev 2 1K 603 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 soname 5 1K 7184 pmchooks 1 1K 1 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 41 pmc 1 1K 1 acpiintr 1 1K 1 filecaps 4 1K 108 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 tcp_do 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 2128 sctp_iter 0 0K 19 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 7 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 12 sctp_stri 0 0K 424 pf_altq 0 0K 0 pf_temp 0 0K 0 mqdata 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 ixl 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 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 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 xen_intr 0 0K 0 NFSD V4state 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 DEVFS4 0 0K 0 vm_fictitious 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 scsi_pass 0 0K 0 ciss_data 0 0K 0 xnb 0 0K 0 xen_acpi 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 UMAHash 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 2613 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 138 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 18 allocindir 0 0K 0 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 vtfont 0 0K 0 BACKLIGHT 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 pvscsi 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 ktls_ocf 0 0K 0 AHCI driver 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS_RX 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 MLX5EEPROM 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 0 0K 0 lkpifw 0 0K 0 lkpi80211 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 53 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 USBdev 0 0K 0 USB 0 0K 0 LRO 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 0 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 1 agp 0 0K 0 statfs 0 0K 3039 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 3 nvme_da 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 tcp_log_dev 0 0K 114 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 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 46 acl 0 0K 0 mbuf_tag 0 0K 137 ktls 0 0K 0 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 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 accf 0 0K 0 pts 0 0K 0 iov 0 0K 16960 ioctlops 0 0K 461 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 sbuf 0 0K 288 mpr_user 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 MPRSAS 0 0K 0 SWAP 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sysctltmp 0 0K 754 sysctl 0 0K 3 md_sectors 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 cache 0 0K 0 aacraidcam 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 ix 0 0K 0 ipsbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 boottrace 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 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 1078 841982 0 254 38494208 0 tcp_log 416 0 11943 166067 0 254 4968288 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf 256 9067 596 1961023 0 254 2473728 0 BUF TRIE 144 182 11606 8102 0 62 1697472 0 RADIX NODE 144 11044 375 100485 0 62 1644336 0 malloc-384 384 4169 31 4509 0 30 1612800 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11629 244 14878 0 126 1519744 0 malloc-4096 4096 328 4 500 0 2 1359872 0 UMA Slabs 0 112 11030 16 11030 0 126 1237152 0 sctp_asoc 2256 148 362 1390 0 254 1150560 0 vmem btag 56 19690 77 19690 0 254 1106952 0 ertt_txseginfo 40 0 27270 361092 0 254 1090800 0 256 Bucket 2048 328 16 5529 0 8 704512 0 FFS inode 1160 521 32 3678 0 8 641480 0 VM OBJECT 264 2216 124 90225 0 30 617760 0 sctp_ep 1208 148 362 3033 0 254 616080 0 tcp_bbr_map 128 3 4430 93780 0 126 567424 0 tcpcb 1104 19 492 1028 0 254 564144 0 socket 960 57 451 5680 0 254 487680 0 malloc-65536 65536 4 2 140 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 sctp_raddr 736 147 370 1592 0 254 380512 0 malloc-16384 16384 16 7 2983 0 1 376832 0 malloc-4096 4096 86 6 3787 0 2 376832 0 malloc-2048 2048 152 32 3228 0 8 376832 0 THREAD 1808 158 29 3772 0 8 338096 0 MAP ENTRY 96 2925 477 257883 0 126 326592 0 VNODE 448 561 105 3720 0 30 298368 0 malloc-64 64 4141 458 8442 0 254 294336 0 malloc-32768 32768 1 7 3595 0 1 262144 0 malloc-16 16 14655 345 14762 0 254 240000 0 malloc-256 256 404 526 28321 0 62 238080 0 DEVCTL 1024 16 204 154 0 0 225280 0 malloc-65536 65536 1 2 105 0 1 196608 0 malloc-1024 1024 154 38 1365 0 16 196608 0 mbuf_packet 256 167 595 13987 0 254 195072 0 UMA Zones 768 244 0 244 0 16 187392 0 malloc-32 32 5361 309 5862 0 254 181440 0 FPU_save_area 832 160 56 9344 0 16 179712 0 malloc-128 128 1224 171 26958 0 126 178560 0 malloc-384 384 339 111 3647 0 30 172800 0 malloc-8192 8192 13 6 211 0 1 155648 0 malloc-384 384 299 91 4676 0 30 149760 0 malloc-1024 1024 121 23 347 0 16 147456 0 S VFS Cache 104 1009 395 4210 0 126 146016 0 FFS2 dinode 256 521 49 3677 0 62 145920 0 malloc-256 256 383 187 4323 0 62 145920 0 VMSPACE 2552 43 14 3730 0 4 145464 0 128 Bucket 1024 93 38 1422 0 16 134144 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 168 0 1 131072 0 unpcb 256 24 486 1265 0 254 130560 0 ksiginfo 112 71 973 5680 0 126 116928 0 malloc-128 128 640 259 6591 0 126 115072 0 PROC 1352 67 14 3760 0 8 109512 0 malloc-128 128 536 239 4356 0 126 99200 0 filedesc0 1072 67 24 3813 0 8 97552 0 malloc-256 256 207 168 3935 0 62 96000 0 malloc-8192 8192 6 5 25 0 1 90112 0 UMA Kegs 384 230 3 230 0 30 89472 0 syncache 168 0 528 11 0 254 88704 0 64 Bucket 512 90 78 6021 0 30 86016 0 g_bio 408 0 210 61157 0 30 85680 0 clpbuf 2624 0 32 136 0 16 83968 0 malloc-128 128 422 229 1487 0 126 83328 0 malloc-2048 2048 6 34 1174 0 8 81920 0 malloc-256 256 228 87 3255 0 62 80640 0 sctp_readq 152 0 520 252 0 254 79040 0 sctp_chunk 152 137 383 757 0 254 79040 0 malloc-64 64 573 498 1177 0 254 68544 0 malloc-64 64 693 378 4482 0 254 68544 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-4096 4096 13 3 27 0 2 65536 0 malloc-2048 2048 13 19 417 0 8 65536 0 32 Bucket 256 87 168 11197 0 62 65280 0 sctp_stream_msg_out 112 74 466 390 0 254 60480 0 tcp_inpcb 424 20 106 1028 0 30 53424 0 malloc-64 64 182 637 60178 0 254 52416 0 malloc-128 128 160 243 653 0 126 51584 0 malloc-128 128 190 213 317 0 126 51584 0 ttyoutq 256 72 123 160 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 27570 0 16 49152 0 malloc-1024 1024 6 42 531 0 16 49152 0 tcp_rack_pcb 896 7 47 404 0 16 48384 0 pipe 744 22 43 471 0 16 48360 0 malloc-384 384 82 38 83 0 30 46080 0 pcpu-8 8 4822 810 6946 0 254 45056 0 tcp_bbr_pcb 832 1 53 375 0 16 44928 0 malloc-8192 8192 4 1 6 0 1 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-4096 4096 5 5 634 0 2 40960 0 udp_inpcb 424 6 84 220 0 30 38160 0 ripcb 424 4 86 73 0 30 38160 0 da_ccb 544 0 70 15394 0 16 38080 0 hostcache 64 3 564 3 0 254 36288 0 malloc-64 64 1 566 15688 0 254 36288 0 malloc-64 64 198 369 220 0 254 36288 0 malloc-64 64 97 470 4488 0 254 36288 0 malloc-64 64 18 549 47 0 254 36288 0 16 Bucket 144 84 168 844 0 62 36288 0 malloc-128 128 42 237 5967 0 126 35712 0 routing nhops 256 27 108 35 0 62 34560 0 malloc-384 384 56 34 123 0 30 34560 0 malloc-256 256 2 133 763 0 62 34560 0 malloc-256 256 47 88 52 0 62 34560 0 malloc-256 256 65 70 971 0 62 34560 0 malloc-256 256 17 118 608 0 62 34560 0 TURNSTILE 136 188 64 188 0 62 34272 0 SLEEPQUEUE 88 188 196 188 0 126 33792 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 17 0 1 32768 0 malloc-4096 4096 2 6 3052 0 2 32768 0 malloc-2048 2048 3 13 69 0 8 32768 0 malloc-2048 2048 2 14 6 0 8 32768 0 malloc-2048 2048 10 6 13 0 8 32768 0 malloc-1024 1024 0 32 59 0 16 32768 0 malloc-1024 1024 27 5 55 0 16 32768 0 malloc-1024 1024 1 31 8 0 16 32768 0 malloc-1024 1024 6 26 1187 0 16 32768 0 malloc-512 512 11 53 291 0 30 32768 0 malloc-512 512 3 61 170 0 30 32768 0 malloc-512 512 2 62 426 0 30 32768 0 malloc-512 512 0 64 5 0 30 32768 0 malloc-512 512 8 56 27 0 30 32768 0 pcpu-64 64 493 19 493 0 254 32768 0 KNOTE 160 27 173 44822 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 Files 80 228 172 16422 0 126 32000 0 tcp_rack_map 120 14 250 1171 0 126 31680 0 cpuset 104 8 271 259 0 126 29016 0 sctp_asconf_ack 48 0 588 6 0 254 28224 0 sctp_laddr 48 188 400 1376 0 254 28224 0 tcp_inpcb ports 32 10 872 649 0 254 28224 0 PWD 32 25 857 2891 0 254 28224 0 malloc-32 32 564 318 7626 0 254 28224 0 4 Bucket 48 6 582 99 0 254 28224 0 2 Bucket 32 59 823 1128 0 254 28224 0 AIO 208 0 133 37 0 62 27664 0 udplite_inpcb 424 0 63 28 0 30 26712 0 malloc-4096 4096 6 0 6 0 2 24576 0 rtentry 176 31 107 35 0 62 24288 0 PGRP 88 38 238 59 0 126 24288 0 rl_entry 40 89 517 89 0 254 24240 0 8 Bucket 80 51 249 1216 0 126 24000 0 malloc-384 384 0 60 8 0 30 23040 0 malloc-384 384 43 17 45 0 30 23040 0 domainset 40 0 567 215 0 254 22680 0 udpcb 32 6 624 248 0 254 20160 0 udp_inpcb ports 32 3 627 37 0 254 20160 0 AIOP 32 4 626 4 0 254 20160 0 ertt 72 19 261 1028 0 126 20160 0 malloc-32 32 5 625 1915 0 254 20160 0 malloc-32 32 170 460 1733 0 254 20160 0 malloc-32 32 90 540 3718 0 254 20160 0 malloc-32 32 134 496 195 0 254 20160 0 malloc-32 32 55 575 295 0 254 20160 0 malloc-32 32 23 607 1093 0 254 20160 0 cryptop 280 0 70 50 0 30 19600 0 AIOCB 552 0 35 128 0 16 19320 0 Mountpoints 2752 2 5 2 0 4 19264 0 AIOLIO 272 0 70 46 0 30 19040 0 epoch_record pcpu 256 4 60 4 0 62 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 2 0 2 0 1 16384 0 malloc-4096 4096 3 1 3 0 2 16384 0 malloc-2048 2048 3 5 3 0 8 16384 0 malloc-2048 2048 1 7 1 0 8 16384 0 malloc-1024 1024 4 12 4 0 16 16384 0 malloc-512 512 0 32 1 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 537699 0 254 16032 0 malloc-16 16 481 519 3448 0 254 16000 0 tcp_log_id_node 120 1 131 1 0 126 15840 0 kenv 258 15 45 1050 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 vmem 1856 1 7 1 0 8 14848 0 SMR SHARED 24 7 504 7 0 254 12264 0 tcp_log_id_bucket 176 1 68 1 0 62 12144 0 malloc-16 16 10 740 4326 0 254 12000 0 malloc-16 16 22 728 135 0 254 12000 0 malloc-16 16 20 730 92 0 254 12000 0 malloc-16 16 347 403 32204 0 254 12000 0 malloc-16 16 44 706 4474 0 254 12000 0 malloc-16 16 321 429 2902 0 254 12000 0 malloc-384 384 1 29 42 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 7 249 7 0 254 4096 0 UMA Slabs 1 176 11 11 11 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 pcpu-4 4 1 511 5 0 254 2048 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 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 0 254 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 184 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 sackhole 32 0 0 0 0 254 0 0 tcptw 72 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 tcpreass 48 0 0 0 0 254 0 0 udplite_inpcb ports 32 0 0 0 0 254 0 0 ripcb ports 32 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 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 608 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 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 32 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-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 pcpu-32 32 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