panic: ASan: Invalid access, 8-byte read at 0xfffffe00a72c7480, UMAUseAfterFree(fd) cpuid = 0 time = 1629931017 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0053b65b70 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0053b65cd0 vpanic() at vpanic+0x2c5/frame 0xfffffe0053b65db0 panic() at panic+0xb5/frame 0xfffffe0053b65e70 __asan_load8_noabort() at __asan_load8_noabort+0x376/frame 0xfffffe0053b65f30 __mtx_lock_flags() at __mtx_lock_flags+0x122/frame 0xfffffe0053b66020 sctp_endpoint_probe() at sctp_endpoint_probe+0xce/frame 0xfffffe0053b66090 sctp_findassociation_addr_sa() at sctp_findassociation_addr_sa+0x229/frame 0xfffffe0053b66170 sctp_findassociation_addr() at sctp_findassociation_addr+0x19c/frame 0xfffffe0053b66330 sctp_common_input_processing() at sctp_common_input_processing+0x2bc/frame 0xfffffe0053b66560 sctp6_input_with_port() at sctp6_input_with_port+0x5a1/frame 0xfffffe0053b66730 sctp6_input() at sctp6_input+0x1f/frame 0xfffffe0053b66750 ip6_input() at ip6_input+0x252d/frame 0xfffffe0053b669b0 swi_net() at swi_net+0x2e5/frame 0xfffffe0053b66a50 ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe0053b66bb0 fork_exit() at fork_exit+0xd0/frame 0xfffffe0053b66bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053b66bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100033 ] Stopped at kdb_enter+0x6b: movq $0,0x28e6dda(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0x28 rax 0x12 rcx 0x5d0d19cd011fdbf3 rdx 0x1 rbx 0 rsp 0xfffffe0053b65cb0 rbp 0xfffffe0053b65cd0 rsi 0 rdi 0xffffffff817b2ba9 vprintf+0x319 r8 0x3 r9 0xfffffe0053b657e8 r10 0 r11 0xbf r12 0xfffffe0053e02900 r13 0xfffffe0053b65d01 r14 0xffffffff82c6e1c0 .str.18 r15 0xffffffff82c6e1c0 .str.18 rip 0xffffffff817a655b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28e6dda(%rip) db> show proc Process 12 (intr) at 0xfffffe0053df2a70: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8402e6c0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8402e6c0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff8402f640 (map 0xffffffff8402f640) (map.pmap 0xffffffff8402f700) (pmap 0xffffffff8402f760) threads: 23 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100019 I [swi6: task queue] 100032 I [swi3: vm] 100033 Run CPU 0 [swi1: netisr 0] 100034 I [swi4: clock (0)] 100035 I [swi4: clock (1)] 100036 I [swi1: hpts] 100037 I [swi1: hpts] 100050 I [irq24: virtio_pci0] 100051 I [irq25: virtio_pci0] 100052 I [irq26: virtio_pci0] 100053 I [irq27: virtio_pci0] 100054 I [irq28: virtio_pci1] 100055 I [irq29: virtio_pci1] 100056 I [irq30: virtio_pci1] 100057 I [irq31: virtio_pci1] 100058 I [irq32: virtio_pci1] 100063 I [irq10: virtio_pci2] 100065 I [irq1: atkbd0] 100066 I [irq12: psm0] 100067 I [swi0: uart uart++] 100075 I [swi1: pf send] db> ps pid ppid pgrp uid state wmesg wchan cmd 9394 790 790 0 RE CPU 1 syz-executor.1 9392 789 789 0 RE syz-executor.0 8384 0 0 0 DL aiordy 0xfffffe00a1b0c000 [aiod4] 8383 0 0 0 DL aiordy 0xfffffe00a1b0c538 [aiod3] 8382 0 0 0 DL aiordy 0xfffffe00a1b46000 [aiod2] 8381 0 0 0 DL aiordy 0xfffffe009e507a70 [aiod1] 4308 1 4308 65 Ss select 0xfffffe00a3e8b7c0 dhclient 3956 1 3956 0 Ss select 0xfffffe00a700ddc0 dhclient 3953 1 3953 0 Ss select 0xfffffe00a709c040 dhclient 3926 1 3926 65 Ss select 0xfffffe00a700de40 dhclient 3717 1 3717 0 Ss select 0xfffffe00a70c7040 dhclient 3714 1 3714 0 Ss select 0xfffffe00a700cd40 dhclient 3686 1 3686 65 Ss select 0xfffffe00a700c240 dhclient 2676 1 2676 0 Ss select 0xfffffe00a7020e40 dhclient 2669 1 2669 0 Ss select 0xfffffe00a700c0c0 dhclient 2617 1 2617 65 Ss select 0xfffffe00a700dac0 dhclient 1474 1 1474 0 Ss select 0xfffffe00a1b2a6c0 dhclient 1466 1 1466 0 Ss select 0xfffffe009e9b04c0 dhclient 804 780 804 0 Ss piperd 0xfffffe009e3fb000 syz-executor.3 800 780 800 0 Ss piperd 0xfffffe00588ac000 syz-executor.2 790 780 790 0 Ss wait 0xfffffe009e431538 syz-executor.1 789 780 789 0 Ss wait 0xfffffe005875a000 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100110 S uwait 0xfffffe0058761d00 syz-fuzzer 100120 S uwait 0xfffffe0058826500 syz-fuzzer 100121 S uwait 0xfffffe009e3fc700 syz-fuzzer 100122 S uwait 0xfffffe009e3fc800 syz-fuzzer 100123 S uwait 0xfffffe009e3fc900 syz-fuzzer 100124 S uwait 0xfffffe005882cc80 syz-fuzzer 100125 S uwait 0xfffffe009e3fc400 syz-fuzzer 100126 S kqread 0xfffffe005885b800 syz-fuzzer 100127 S uwait 0xfffffe009e3fc500 syz-fuzzer 103314 S uwait 0xfffffe0058824700 syz-fuzzer 103315 S uwait 0xfffffe0058824600 syz-fuzzer 103316 S uwait 0xfffffe0057543d00 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe00588ad0b0 csh 776 694 776 0 Ss select 0xfffffe00588618c0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056ffb4b0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575ed8b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575edcb0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583ea0b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583ea4b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583ea8b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583eacb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00575410b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00575414b0 getty 698 1 698 0 Ss nanslp 0xffffffff8405a200 cron 694 1 694 0 Ss select 0xfffffe005834d1c0 sshd 507 1 507 0 Ss select 0xfffffe0058861b40 syslogd 436 1 436 0 Ss select 0xfffffe005834d240 devd 435 1 435 65 Ss select 0xfffffe005834d540 dhclient 350 1 350 0 Ss select 0xfffffe0058861ac0 dhclient 347 1 347 0 Ss select 0xfffffe005834d340 dhclient 23 0 0 0 DL syncer 0xffffffff841825a0 [syncer] 22 0 0 0 DL vlruwt 0xfffffe005875aa70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff841802a0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100100 D sdflush 0xfffffe00573f08e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b87c0 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841ac2f8 [dom0] 100089 D launds 0xffffffff841ac304 [laundry: dom0] 100090 D umarcl 0xffffffff81ea45f0 [uma] 18 0 0 0 DL - 0xffffffff83e11320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84ab74a0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84c80e20 [pf purge] 15 0 0 0 DL - 0xffffffff8417b4c0 [soaiod4] 9 0 0 0 DL - 0xffffffff8417b4c0 [soaiod3] 8 0 0 0 DL - 0xffffffff8417b4c0 [soaiod2] 7 0 0 0 DL - 0xffffffff8417b4c0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c96ac0 [doneq0] 100049 D - 0xffffffff83c96a40 [async] 100082 D - 0xffffffff83c968c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056ab6c88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541b2d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541b2d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a63a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402d7c0 [g_event] 100040 D - 0xffffffff8402d800 [g_up] 100041 D - 0xffffffff8402d840 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe0007920700 [thr_0] 100030 D - 0xfffffe0007920780 [thr_1] 100031 D - 0xffffffff8417c848 [alloc_0] 12 0 0 0 RL (threaded) [intr] 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100019 I [swi6: task queue] 100032 I [swi3: vm] 100033 Run CPU 0 [swi1: netisr 0] 100034 I [swi4: clock (0)] 100035 I [swi4: clock (1)] 100036 I [swi1: hpts] 100037 I [swi1: hpts] 100050 I [irq24: virtio_pci0] 100051 I [irq25: virtio_pci0] 100052 I [irq26: virtio_pci0] 100053 I [irq27: virtio_pci0] 100054 I [irq28: virtio_pci1] 100055 I [irq29: virtio_pci1] 100056 I [irq30: virtio_pci1] 100057 I [irq31: virtio_pci1] 100058 I [irq32: virtio_pci1] 100063 I [irq10: virtio_pci2] 100065 I [irq1: atkbd0] 100066 I [irq12: psm0] 100067 I [swi0: uart uart++] 100075 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0053d53538 [init] 10 0 0 0 DL audit_w 0xffffffff841a7340 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8402e6c0 [swapper] 100005 D - 0xfffffe00081e7c00 [if_config_tqg_0] 100006 D - 0xfffffe00081e7b00 [softirq_0] 100007 D - 0xfffffe00081e7a00 [softirq_1] 100008 D - 0xfffffe00081e7900 [if_io_tqg_0] 100009 D - 0xfffffe00081e7800 [if_io_tqg_1] 100010 D - 0xfffffe00081e7700 [in6m_free taskq] 100011 D - 0xfffffe00081e7600 [deferred_unmount ta] 100013 D - 0xfffffe00081e7400 [thread taskq] 100015 D - 0xfffffe00081e7200 [kqueue_ctx taskq] 100016 D - 0xfffffe00081e7100 [linuxkpi_irq_wq] 100017 D - 0xfffffe00081e7000 [pci_hp taskq] 100018 D - 0xfffffe0053dfbe00 [aiod_kick taskq] 100020 D - 0xfffffe0053dfbc00 [inm_free taskq] 100021 D - 0xfffffe0053dfbb00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053dfbb00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053dfbb00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053dfbb00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053dfba00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053dfba00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053dfba00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053dfba00 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0053dfb900 [firmware taskq] 100042 D - 0xfffffe0053dfb800 [crypto_0] 100043 D - 0xfffffe0053dfb800 [crypto_1] 100059 D - 0xfffffe0053dfb600 [vtnet0 rxq 0] 100060 D - 0xfffffe0053dfb500 [vtnet0 txq 0] 100061 D - 0xfffffe0053dfb400 [vtnet0 rxq 1] 100062 D - 0xfffffe0053dfb300 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe00081ac300 [virtio_balloon] 100068 D - 0xfffffe0053dfb100 [mca taskq] 100073 D - 0xffffffff82c75140 [deadlkres] 100077 D - 0xfffffe005745d400 [acpi_task_0] 100078 D - 0xfffffe005745d400 [acpi_task_1] 100079 D - 0xfffffe005745d400 [acpi_task_2] 100081 D - 0xfffffe0053dfb700 [CAM taskq] db> show all locks Process 9394 (syz-executor.1) thread 0xfffffe00a1a0e740 (100151) exclusive rw pmap pv list (pmap pv list) r = 0 (0xfffffe000775af40) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8376 exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe009e9f1b10) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8288 Process 12 (intr) thread 0xfffffe0053e02900 (100033) shared rw sctp-info (sctp-info) r = 0 (0xfffffe00081b2fa8) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:1981 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4217 4339K 4245 tcp_hpts 6 3201K 6 sysctloid 34389 2031K 34460 vtbuf 24 1968K 46 kobj 327 1308K 486 pcb 668 1257K 29743 newblk 7 1026K 9025 vfscache 3 1025K 3 inodedep 15 518K 8482 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 sctp_stro 319 319K 4994 subproc 147 291K 9483 sctp_atcl 639 240K 20025 acpica 1674 184K 55620 vnet_data 1 168K 1 vmem 3 146K 4 tidhash 3 141K 3 linker 356 140K 396 pagedep 9 130K 8405 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 filedesc 12 89K 16795 BPF 46 88K 58 bus 989 81K 3488 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 umtx 374 47K 374 kdtrace 228 45K 19027 sctp_atky 958 40K 25553 temp 35 33K 2564 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 sctp_timw 86 22K 86 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 131 17K 420 tty 16 16K 16 ithread 99 16K 99 bus-sc 34 15K 1691 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 lltable 40 12K 81 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 sctp_athm 639 10K 20495 sctp_map 638 10K 9988 GEOM 61 10K 490 rman 84 10K 425 in6_multi 65 9K 65 bmsafemap 2 9K 8467 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 1 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 cred 26 7K 280 kqueue 67 7K 9411 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 484 DEVFSP 80 5K 125 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 54 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 pwddesc 63 4K 9401 acpisem 28 4K 28 selfd 55 4K 138711 lockf 32 4K 63 hhook 15 4K 17 proc-args 52 3K 708 terminal 11 3K 11 select 19 3K 78 uidinfo 3 3K 13 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 47 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 dirrem 6 2K 8398 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 70 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 14 ipsec 3 1K 3 mkdir 6 1K 16772 freefile 6 1K 8395 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 4 encap_export_host 12 1K 12 procdesc 5 1K 18 freework 3 1K 8396 newdirblk 4 1K 8386 diradd 4 1K 8439 freeblks 2 1K 8395 pfil 4 1K 4 cdev 2 1K 2 inpcbpolicy 15 1K 1470 osd 8 1K 1163 chacha20random 1 1K 1 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 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 67 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 14914 filecaps 5 1K 120 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 48 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 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 5806 sctp_iter 0 0K 12 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 0 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 16 sctp_stri 0 0K 941 cdg data 0 0K 0 dctcp data 0 0K 0 htcp data 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 0 chd data 0 0K 0 mqdata 0 0K 0 vegas data 0 0K 0 cubic 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 8392 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 31 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 10 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 12 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 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 0 twsbuf 0 0K 0 statfs 0 0K 8584 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 2 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 132 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 20505 ioctlops 0 0K 122 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 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 8320 992 1246096 0 254 38141952 0 pbuf 2624 0 989 0 0 2 2595136 0 mbuf 256 9037 593 2029080 0 254 2465280 0 RADIX NODE 144 14658 373 280495 0 63 2164464 0 BUF TRIE 144 184 11576 972 0 62 1693440 0 malloc-384 384 4117 13 4117 0 30 1585920 0 malloc-128 128 11321 87 28189 0 126 1460224 0 malloc-4096 4096 350 1 1054 0 2 1437696 0 mbuf_cluster 2048 600 2 600 0 254 1232896 0 UMA Slabs 0 112 10832 1 10832 0 126 1213296 0 sctp_asoc 2288 319 176 4994 0 254 1132560 0 malloc-2048 2048 326 174 15672 0 8 1024000 0 vmem btag 56 17516 99 17516 0 254 986440 0 sctp_ep 1280 320 208 14560 0 254 675840 0 FFS inode 1160 518 28 8913 0 8 633360 0 malloc-384 384 116 1434 8584 0 30 595200 0 malloc-1024 1024 322 162 5531 0 16 495616 0 malloc-256 256 282 1428 35673 0 62 437760 0 malloc-65536 65536 6 0 6 0 1 393216 0 malloc-384 384 676 344 20099 0 30 391680 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 sctp_raddr 736 319 187 4994 0 254 372416 0 256 Bucket 2048 164 16 16482 0 8 368640 0 VM OBJECT 264 1275 120 134403 0 30 368280 0 THREAD 1808 162 25 9625 0 8 338096 0 malloc-64 64 4364 235 10659 0 254 294336 0 malloc-4096 4096 65 5 9401 0 2 286720 0 VNODE 448 558 72 8955 0 30 282240 0 malloc-256 256 3 1092 8406 0 62 280320 0 malloc-128 128 662 1446 9211 0 126 269824 0 socket 944 41 219 17366 0 254 245440 0 malloc-16 16 14691 559 38551 0 254 244000 0 DEVCTL 1024 0 220 154 0 0 225280 0 malloc-32 32 5980 572 34226 0 254 209664 0 malloc-65536 65536 1 2 295 0 1 196608 0 malloc-16384 16384 5 7 8395 0 1 196608 0 ertt_txseginfo 40 0 4848 121021 0 254 193920 0 MAP ENTRY 96 1585 389 507408 0 126 189504 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-128 128 1272 92 38029 0 126 174592 0 mbuf_packet 256 92 508 21747 0 254 153600 0 S VFS Cache 104 1027 416 9569 0 126 150072 0 malloc-256 256 345 225 14931 0 62 145920 0 FFS2 dinode 256 518 22 8913 0 62 138240 0 malloc-65536 65536 0 2 136 0 1 131072 0 VMSPACE 2544 38 13 9375 0 4 129744 0 malloc-1024 1024 114 6 131 0 16 122880 0 ksiginfo 112 66 978 3028 0 126 116928 0 PROC 1336 64 17 9400 0 8 108216 0 filedesc0 1072 64 20 9401 0 8 90048 0 UMA Kegs 384 227 6 227 0 30 89472 0 128 Bucket 1024 66 21 2836 0 16 89088 0 malloc-16384 16384 3 2 163 0 1 81920 0 malloc-8192 8192 5 5 134 0 1 81920 0 sctp_chunk 152 329 191 1487 0 254 79040 0 malloc-4096 4096 15 3 8612 0 2 73728 0 64 Bucket 512 102 34 5739 0 30 69632 0 sctp_laddr 48 916 512 3882 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 2 130 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-8192 8192 8 0 8 0 1 65536 0 malloc-4096 4096 13 2 16 0 2 61440 0 g_bio 408 0 150 7356 0 30 61200 0 malloc-128 128 393 72 1469 0 126 59520 0 tcp_inpcb 496 4 100 1152 0 254 51584 0 32 Bucket 256 110 85 8539 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 tcp_bbr_map 128 0 372 5474 0 126 47616 0 malloc-128 128 331 41 375 0 126 47616 0 tcpcb 1080 4 38 1152 0 254 45360 0 malloc-64 64 192 501 148201 0 254 44352 0 malloc-64 64 545 148 10105 0 254 44352 0 malloc-64 64 534 159 17703 0 254 44352 0 malloc-256 256 135 30 148 0 62 42240 0 malloc-256 256 102 63 19290 0 62 42240 0 clpbuf 2624 0 16 21 0 16 41984 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4711 409 4951 0 254 40960 0 Files 80 233 267 34527 0 126 40000 0 NAMEI 1024 0 36 49108 0 16 36864 0 malloc-256 256 99 36 443 0 62 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 17 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-1024 1024 28 4 32 0 16 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 pipe 744 23 17 448 0 16 29760 0 malloc-512 512 5 51 948 0 30 28672 0 TURNSTILE 136 188 22 188 0 62 28560 0 KNOTE 160 28 147 149350 0 62 28000 0 ttyinq 160 135 40 300 0 62 28000 0 malloc-384 384 53 17 400 0 30 26880 0 malloc-256 256 65 40 9152 0 62 26880 0 da_ccb 544 0 49 1955 0 16 26656 0 PWD 32 18 738 8484 0 254 24192 0 8 Bucket 80 57 243 2472 0 126 24000 0 malloc-128 128 137 49 9007 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 tcp_bbr_pcb 832 0 27 435 0 16 22464 0 malloc-2048 2048 7 3 10 0 8 20480 0 malloc-1024 1024 6 14 207 0 16 20480 0 malloc-64 64 108 207 9505 0 254 20160 0 malloc-16 16 669 581 10078 0 254 20000 0 SLEEPQUEUE 88 188 36 188 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 37 13 61 0 30 19200 0 malloc-256 256 65 10 796 0 62 19200 0 malloc-8192 8192 1 1 3 0 1 16384 0 malloc-2048 2048 5 3 61 0 8 16384 0 malloc-2048 2048 3 5 28 0 8 16384 0 malloc-64 64 189 63 280 0 254 16128 0 malloc-32 32 386 118 462 0 254 16128 0 16 Bucket 144 57 55 479 0 62 16128 0 vtnet_tx_hdr 24 0 668 736255 0 254 16032 0 malloc-4096 4096 1 2 95 0 2 12288 0 malloc-2048 2048 6 0 6 0 8 12288 0 malloc-2048 2048 6 0 197 0 8 12288 0 malloc-1024 1024 9 3 10 0 16 12288 0 malloc-1024 1024 7 5 1275 0 16 12288 0 malloc-512 512 4 20 181 0 30 12288 0 malloc-512 512 19 5 31 0 30 12288 0 malloc-32 32 56 322 1333 0 254 12096 0 udp_inpcb 496 6 18 213 0 254 11904 0 malloc-128 128 47 46 144 0 126 11904 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 unpcb 256 20 25 1290 0 254 11520 0 malloc-384 384 17 13 59 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 15 0 2 8192 0 malloc-1024 1024 1 7 4 0 16 8192 0 malloc-512 512 2 14 77 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 35 57 54 0 126 8096 0 rl_entry 40 61 141 61 0 254 8080 0 sctp_asconf_ack 48 0 168 16 0 254 8064 0 sctp_stream_msg_out 112 0 72 870 0 254 8064 0 udpcb 32 6 246 279 0 254 8064 0 ertt 72 4 108 1152 0 126 8064 0 malloc-64 64 81 45 123 0 254 8064 0 malloc-64 64 43 83 960 0 254 8064 0 malloc-32 32 17 235 1616 0 254 8064 0 malloc-32 32 80 172 117 0 254 8064 0 malloc-32 32 53 199 146 0 254 8064 0 malloc-32 32 68 184 750 0 254 8064 0 malloc-32 32 61 191 9965 0 254 8064 0 4 Bucket 48 6 162 177 0 254 8064 0 2 Bucket 32 49 203 1218 0 254 8064 0 malloc-16 16 15 485 1204 0 254 8000 0 malloc-16 16 18 482 143 0 254 8000 0 malloc-16 16 295 205 440 0 254 8000 0 malloc-16 16 30 470 30 0 254 8000 0 malloc-16 16 197 303 1324 0 254 8000 0 malloc-16 16 17 483 33391 0 254 8000 0 ripcb 496 5 11 39 0 254 7936 0 udplite_inpcb 496 0 16 66 0 254 7936 0 malloc-128 128 23 39 48 0 126 7936 0 AIO 208 0 38 33 0 62 7904 0 AIOCB 552 0 14 48 0 16 7728 0 tcp_log 416 0 18 8 0 254 7488 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 8 54 8 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 0 1 2 0 2 4096 0 malloc-2048 2048 1 1 1 0 8 4096 0 malloc-2048 2048 1 1 1 0 8 4096 0 malloc-1024 1024 2 2 2 0 16 4096 0 malloc-512 512 0 8 1 0 30 4096 0 malloc-512 512 0 8 15 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 sackhole 32 0 126 1 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 AIOP 32 4 122 4 0 254 4032 0 sctp_readq 152 0 26 1 0 254 3952 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 3 60 3 0 254 2016 0 SMR SHARED 24 3 60 3 0 254 1512 0 FFS1 dinode 128 0 0 0 0 126 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 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_rack_pcb 832 0 0 0 0 16 0 0 tcp_rack_map 112 0 0 0 0 126 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 itimer 352 0 0 0 0 30 0 0 AIOLIO 272 0 0 0 0 30 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 592 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 cryptop 280 0 0 0 0 30 0 0 linux_dma_object 24 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 ktls_session 192 0 0 0 0 62 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 domainset 40 0 0 0 0 254 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 0 0 0 0 16 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-384 384 0 0 0 0 30 0 0 malloc-384 384 0 0 0 0 30 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0