login: panic: ASan: Invalid access, 4-byte read at 0xfffffe009eb80478, UMAUseAfterFree(fd) cpuid = 1 time = 1631959689 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00077f2150 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00077f22b0 vpanic() at vpanic+0x2c5/frame 0xfffffe00077f2390 panic() at panic+0xb5/frame 0xfffffe00077f2450 __asan_load4_noabort() at __asan_load4_noabort+0x216/frame 0xfffffe00077f2510 sctp_med_chunk_output() at sctp_med_chunk_output+0x552/frame 0xfffffe00077f30c0 sctp_chunk_output() at sctp_chunk_output+0x2b25/frame 0xfffffe00077f3d10 sctp_process_control() at sctp_process_control+0x7b22/frame 0xfffffe00077f43e0 sctp_common_input_processing() at sctp_common_input_processing+0xb26/frame 0xfffffe00077f4640 sctp_input_with_port() at sctp_input_with_port+0x587/frame 0xfffffe00077f47d0 sctp_input() at sctp_input+0x32/frame 0xfffffe00077f47f0 ip_input() at ip_input+0x6ca/frame 0xfffffe00077f49b0 swi_net() at swi_net+0x2e5/frame 0xfffffe00077f4a50 ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe00077f4bb0 fork_exit() at fork_exit+0xd0/frame 0xfffffe00077f4bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00077f4bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100032 ] Stopped at kdb_enter+0x6b: movq $0,0x28e276a(%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 0x5a09e8cbc7c09ddc rdx 0xdffff7c000000000 rbx 0 rsp 0xfffffe00077f2290 rbp 0xfffffe00077f22b0 rsi 0x1 rdi 0 r8 0x3 r9 0xfffffe00077f1dc8 r10 0 r11 0 r12 0xfffffe0053e0b020 r13 0xfffffe00077f2301 r14 0xffffffff82c7dc00 .str.18 r15 0xffffffff82c7dc00 .str.18 rip 0xffffffff817ae3cb kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28e276a(%rip) db> show proc Process 12 (intr) at 0xfffffe0053dfba70: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff84031f00 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff84031f00 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff84032e80 (map 0xffffffff84032e80) (map.pmap 0xffffffff84032f40) (pmap 0xffffffff84032fa0) threads: 23 100011 I [swi6: task queue] 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100032 Run CPU 1 [swi1: netisr 0] 100033 I [swi3: vm] 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 2440 785 783 0 RE CPU 0 syz-executor0376259 785 783 783 0 S nanslp 0xffffffff8405da40 syz-executor0376259 783 781 783 0 Ss pause 0xfffffe00589415e8 csh 781 694 781 0 Ss select 0xfffffe0058af90c0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0057006cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575f84b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575f8cb0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583f44b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583f4cb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583f04b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583f0cb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe005839b4b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe005839bcb0 getty 698 1 698 0 Ss nanslp 0xffffffff8405da41 cron 694 1 694 0 Ss select 0xfffffe0058af94c0 sshd 507 1 507 0 Ss select 0xfffffe005740f8c0 syslogd 436 1 436 0 Ss select 0xfffffe0058af99c0 devd 435 1 435 65 Ss select 0xfffffe0058af96c0 dhclient 350 1 350 0 Ss select 0xfffffe0058af98c0 dhclient 347 1 347 0 Ss select 0xfffffe005740f740 dhclient 23 0 0 0 DL syncer 0xffffffff84185de0 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058769a70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff84183ae0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100100 D sdflush 0xfffffe005882fce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841bc000 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841afb38 [dom0] 100089 D launds 0xffffffff841afb44 [laundry: dom0] 100090 D umarcl 0xffffffff81eb0e30 [uma] 18 0 0 0 DL - 0xffffffff83e14120 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84bd1520 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84d9b1a0 [pf purge] 15 0 0 0 DL - 0xffffffff8417ed00 [soaiod4] 9 0 0 0 DL - 0xffffffff8417ed00 [soaiod3] 8 0 0 0 DL - 0xffffffff8417ed00 [soaiod2] 7 0 0 0 DL - 0xffffffff8417ed00 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c998c0 [doneq0] 100049 D - 0xffffffff83c99840 [async] 100082 D - 0xffffffff83c996c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056abec88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541c1d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541c1d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a9be0 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff84031000 [g_event] 100040 D - 0xffffffff84031040 [g_up] 100041 D - 0xffffffff84031080 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe00081f6d00 [thr_0] 100030 D - 0xfffffe00081f6d80 [thr_1] 100031 D - 0xffffffff84180088 [alloc_0] 12 0 0 0 RL (threaded) [intr] 100011 I [swi6: task queue] 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100032 Run CPU 1 [swi1: netisr 0] 100033 I [swi3: vm] 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 0xfffffe0053d60538 [init] 10 0 0 0 DL audit_w 0xffffffff841aab80 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff84031f00 [swapper] 100005 D - 0xfffffe00081f8900 [softirq_0] 100006 D - 0xfffffe00081f8700 [softirq_1] 100007 D - 0xfffffe00081f8500 [if_io_tqg_0] 100008 D - 0xfffffe00081f8300 [if_io_tqg_1] 100009 D - 0xfffffe00081f8100 [if_config_tqg_0] 100010 D - 0xfffffe0053dfae00 [deferred_unmount ta] 100013 D - 0xfffffe0053dfa800 [thread taskq] 100015 D - 0xfffffe0053dfa400 [linuxkpi_irq_wq] 100016 D - 0xfffffe0053dfa200 [kqueue_ctx taskq] 100017 D - 0xfffffe0053dfa000 [pci_hp taskq] 100018 D - 0xfffffe0053e04d00 [aiod_kick taskq] 100019 D - 0xfffffe0053e04b00 [inm_free taskq] 100020 D - 0xfffffe0053e04900 [in6m_free taskq] 100021 D - 0xfffffe0053e04700 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053e04700 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053e04700 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053e04700 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053e04200 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053e04200 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053e04200 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053e04200 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0053e0e200 [firmware taskq] 100042 D - 0xfffffe0054196c00 [crypto_0] 100043 D - 0xfffffe0054196c00 [crypto_1] 100059 D - 0xfffffe0056eb9b00 [vtnet0 rxq 0] 100060 D - 0xfffffe0056eb9a00 [vtnet0 txq 0] 100061 D - 0xfffffe0056eb9900 [vtnet0 rxq 1] 100062 D - 0xfffffe0056eb9800 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056fe8600 [virtio_balloon] 100068 D - 0xfffffe0057019800 [mca taskq] 100073 D - 0xffffffff82c84b80 [deadlkres] 100077 D - 0xfffffe0057405a00 [acpi_task_0] 100078 D - 0xfffffe0057405a00 [acpi_task_1] 100079 D - 0xfffffe0057405a00 [acpi_task_2] 100081 D - 0xfffffe0054196400 [CAM taskq] db> show all locks Process 2440 (syz-executor0376259) thread 0xfffffe0058770020 (100093) exclusive rw pmap pv list (pmap pv list) r = 0 (0xfffffe0007766540) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8376 exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe009e45ab10) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8288 Process 12 (intr) thread 0xfffffe0053e0b020 (100032) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009eb94a90) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:1526 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4213 4323K 4241 tcp_hpts 6 3201K 6 sysctloid 35175 2072K 35246 vtbuf 24 1968K 46 kobj 326 1304K 483 newblk 763 1215K 818 vfscache 3 1025K 3 pcb 27 541K 3385 inodedep 9 515K 71 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 96 196K 2493 acpica 1674 184K 55237 vnet_data 1 168K 1 vmem 3 146K 4 tidhash 3 141K 3 linker 355 140K 383 pagedep 3 129K 18 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 104 104K 113 bus 986 80K 3480 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 kdtrace 164 33K 2561 temp 18 33K 1625 sctp_timw 128 32K 128 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 123 31K 133 umtx 242 31K 242 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 BPF 10 18K 10 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 34 15K 1691 KTRACE 100 13K 100 kenv 95 12K 95 eventhandler 133 12K 133 ifaddr 30 12K 32 routetbl 50 11K 176 CAM queue 5 11K 1528 GEOM 61 10K 487 rman 84 10K 425 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 1 rpc 2 8K 2 bmsafemap 1 8K 39 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 cred 22 6K 234 ufs_dirhash 24 5K 24 UMA 270 5K 270 vt 11 5K 11 ifnet 3 5K 3 memdesc 1 4K 1 MCA 32 4K 32 plimit 16 4K 323 evdev 4 4K 4 filedesc 1 4K 1 acpisem 28 4K 28 hhook 15 4K 17 ether_multi 40 4K 50 lltable 11 4K 11 pf_ifnet 5 3K 6 in6_multi 25 3K 25 terminal 11 3K 11 kqueue 44 3K 2443 pwddesc 43 3K 2441 session 19 3K 31 uidinfo 3 3K 8 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 selfd 27 2K 34016 Unitno 27 2K 39 CAM XPT 22 2K 543 lockf 15 2K 22 proc-args 36 2K 492 sctp_atcl 4 2K 3546 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 sctp_stro 1 1K 1654 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 vnodemarker 2 1K 14 NFSD session 1 1K 1 diradd 7 1K 36 CAM periph 4 1K 271 select 7 1K 29 ipsec 3 1K 3 indirdep 3 1K 3 nhops 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 sctp_ifa 5 1K 6 crypto 4 1K 4 ip6ndp 4 1K 5 encap_export_host 12 1K 12 sctp_stri 1 1K 475 in_multi 2 1K 4 pfil 4 1K 4 cdev 2 1K 2 chacha20random 1 1K 1 osd 7 1K 18 inpcbpolicy 10 1K 137 sctp_ifn 2 1K 6 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFSP 4 1K 9 DEVFS 9 1K 10 mld 2 1K 2 igmp 2 1K 2 vnodes 1 1K 1 CAM SIM 2 1K 2 ktls 1 1K 1 sctp_atky 5 1K 5437 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 7 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 49 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 procdesc 1 1K 6 pmchooks 1 1K 1 soname 4 1K 6779 tun 3 1K 3 sctp_vrf 1 1K 1 sctp_athm 4 1K 3783 vnet 1 1K 1 entropy 2 1K 35 acpiintr 1 1K 1 pmc 1 1K 1 sctp_map 2 1K 3308 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 freework 1 1K 26 p1003.1b 1 1K 1 filecaps 1 1K 66 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 0 sctp_iter 0 0K 4 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 4 sctp_aadr 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 0 chd data 0 0K 0 cubic data 0 0K 0 htcp data 0 0K 0 vegas data 0 0K 0 cdg data 0 0K 0 mqdata 0 0K 0 dctcp data 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NEWNFSnode 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 iavf 0 0K 0 ixl 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 xen_intr 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 xnb 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xbbd 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 18 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 5 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 newdirblk 0 0K 8 dirrem 0 0K 28 mkdir 0 0K 16 freefile 0 0K 26 freeblks 0 0K 25 freefrag 0 0K 1 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 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 3 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 197 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 3 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 0 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 27 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 13758 ioctlops 0 0K 86 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 658 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 kcovinfo 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 957 15995 0 254 37998592 0 pbuf 2624 0 989 0 0 2 2595136 0 mbuf 256 8588 952 43433 0 254 2442240 0 BUF TRIE 144 183 11577 586 0 62 1693440 0 malloc-384 384 4177 53 4240 0 30 1624320 0 malloc-4096 4096 371 7 2925 0 2 1548288 0 malloc-128 128 11819 54 11886 0 126 1519744 0 UMA Slabs 0 112 10353 12 10353 0 126 1160880 0 mbuf_cluster 2048 510 2 510 0 254 1048576 0 vmem btag 56 15794 93 15794 0 254 889672 0 FFS inode 1160 483 35 510 0 8 600880 0 RADIX NODE 144 3069 258 42764 0 62 479088 0 malloc-65536 65536 6 0 6 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 malloc-64 64 4386 528 9379 0 254 314496 0 malloc-256 256 1096 44 1944 0 62 291840 0 256 Bucket 2048 130 6 11193 0 8 278528 0 VM OBJECT 264 851 109 25947 0 30 253440 0 VNODE 448 513 36 542 0 30 245952 0 malloc-16 16 14751 499 19343 0 254 244000 0 DEVCTL 1024 0 220 126 0 0 225280 0 THREAD 1808 119 2 119 0 8 218768 0 malloc-65536 65536 1 2 47 0 1 196608 0 malloc-65536 65536 1 2 137 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5598 72 6383 0 254 181440 0 malloc-128 128 1201 39 25797 0 126 158720 0 sctp_raddr 736 3 184 2130 0 254 137632 0 malloc-1024 1024 129 3 138 0 16 135168 0 malloc-65536 65536 0 2 8 0 1 131072 0 malloc-128 128 976 47 5185 0 126 130944 0 FFS2 dinode 256 483 27 509 0 62 130560 0 mbuf_packet 256 2 508 3364 0 254 130560 0 ksiginfo 112 36 1008 53 0 126 116928 0 MAP ENTRY 96 772 404 56318 0 126 112896 0 S VFS Cache 104 970 83 1012 0 126 109512 0 sctp_asoc 2288 1 44 1654 0 254 102960 0 malloc-32768 32768 1 2 131 0 1 98304 0 malloc-8192 8192 9 2 110 0 1 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 VMSPACE 2544 21 12 2419 0 4 83952 0 malloc-8192 8192 8 2 10 0 1 81920 0 g_bio 408 0 190 4911 0 30 77520 0 128 Bucket 1024 40 35 723 0 16 76800 0 PROC 1336 43 8 2440 0 8 68136 0 filedesc0 1072 43 20 2441 0 8 67536 0 malloc-65536 65536 1 0 1 0 1 65536 0 sctp_ep 1272 2 49 1654 0 254 64872 0 malloc-4096 4096 14 1 27 0 2 61440 0 malloc-8192 8192 4 3 32 0 1 57344 0 malloc-2048 2048 7 21 551 0 8 57344 0 malloc-2048 2048 10 18 1662 0 8 57344 0 socket 960 18 34 2987 0 254 49920 0 32 Bucket 256 56 139 18318 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 2 1 17 0 1 49152 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-2048 2048 2 22 575 0 8 49152 0 malloc-1024 1024 10 34 1432 0 16 45056 0 64 Bucket 512 56 32 1999 0 30 45056 0 malloc-64 64 517 176 1618 0 254 44352 0 malloc-256 256 157 8 501 0 62 42240 0 clpbuf 2624 0 16 28 0 16 41984 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-128 128 63 247 322 0 126 39680 0 NAMEI 1024 0 36 12271 0 16 36864 0 malloc-4096 4096 8 1 10 0 2 36864 0 malloc-1024 1024 2 34 1655 0 16 36864 0 pcpu-8 8 4233 375 4261 0 254 36864 0 da_ccb 544 0 63 1362 0 16 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-512 512 1 63 475 0 30 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-64 64 86 418 3038 0 254 32256 0 sctp_chunk 152 1 207 712 0 254 31616 0 malloc-384 384 18 62 3560 0 30 30720 0 malloc-256 256 39 81 246 0 62 30720 0 ertt_txseginfo 40 0 606 1936 0 254 24240 0 ttyinq 160 135 15 300 0 62 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 54 6 83 0 30 23040 0 malloc-256 256 39 51 1955 0 62 23040 0 malloc-4096 4096 5 0 5 0 2 20480 0 malloc-4096 4096 3 2 832 0 2 20480 0 malloc-64 64 215 100 277 0 254 20160 0 malloc-32 32 88 542 3922 0 254 20160 0 TURNSTILE 136 122 25 122 0 62 19992 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 41 9 43 0 30 19200 0 malloc-256 256 46 29 114 0 62 19200 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-1024 1024 8 8 12 0 16 16384 0 malloc-512 512 0 32 126 0 30 16384 0 16 Bucket 144 44 68 334 0 62 16128 0 4 Bucket 48 7 329 389 0 254 16128 0 vtnet_tx_hdr 24 0 668 3864 0 254 16032 0 8 Bucket 80 41 159 790 0 126 16000 0 malloc-384 384 22 18 362 0 30 15360 0 tcpcb 1080 3 11 7 0 254 15120 0 pipe 744 6 14 284 0 16 14880 0 SLEEPQUEUE 88 122 38 122 0 126 14080 0 malloc-4096 4096 3 0 3 0 2 12288 0 malloc-2048 2048 3 3 12 0 8 12288 0 malloc-2048 2048 3 3 194 0 8 12288 0 malloc-1024 1024 8 4 183 0 16 12288 0 malloc-1024 1024 7 5 7 0 16 12288 0 malloc-64 64 47 142 306 0 254 12096 0 malloc-64 64 72 117 47513 0 254 12096 0 malloc-64 64 17 172 2154 0 254 12096 0 malloc-32 32 75 303 3946 0 254 12096 0 Files 80 67 83 8250 0 126 12000 0 udp_inpcb 496 6 18 126 0 254 11904 0 malloc-128 128 29 64 201 0 126 11904 0 kenv 258 15 30 1024 0 30 11610 0 malloc-256 256 18 27 121 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-2048 2048 3 1 3 0 8 8192 0 malloc-2048 2048 3 1 3 0 8 8192 0 malloc-2048 2048 2 2 4 0 8 8192 0 malloc-1024 1024 2 6 10 0 16 8192 0 malloc-512 512 4 12 4 0 30 8192 0 malloc-512 512 5 11 76 0 30 8192 0 malloc-512 512 5 11 5 0 30 8192 0 malloc-512 512 8 8 8 0 30 8192 0 rtentry 176 13 33 17 0 62 8096 0 PGRP 88 19 73 31 0 126 8096 0 rl_entry 40 29 173 29 0 254 8080 0 sctp_laddr 48 0 168 4 0 254 8064 0 udpcb 32 6 246 126 0 254 8064 0 ertt 72 3 109 7 0 126 8064 0 PWD 32 10 242 100 0 254 8064 0 malloc-64 64 94 32 121 0 254 8064 0 malloc-32 32 48 204 203 0 254 8064 0 malloc-32 32 36 216 53 0 254 8064 0 malloc-32 32 18 234 3361 0 254 8064 0 malloc-32 32 46 206 143 0 254 8064 0 malloc-32 32 17 235 32 0 254 8064 0 2 Bucket 32 47 205 503 0 254 8064 0 KNOTE 160 0 50 8 0 62 8000 0 malloc-16 16 0 500 7 0 254 8000 0 malloc-16 16 25 475 98 0 254 8000 0 malloc-16 16 41 459 281 0 254 8000 0 malloc-16 16 13 487 3808 0 254 8000 0 malloc-16 16 35 465 174 0 254 8000 0 malloc-16 16 286 214 25355 0 254 8000 0 malloc-16 16 4 496 5 0 254 8000 0 ripcb 496 1 15 4 0 254 7936 0 tcp_inpcb 496 3 13 7 0 254 7936 0 malloc-128 128 34 28 165 0 126 7936 0 malloc-128 128 32 30 48 0 126 7936 0 malloc-128 128 33 29 89 0 126 7936 0 routing nhops 256 10 20 17 0 62 7680 0 unpcb 256 7 23 1179 0 254 7680 0 malloc-256 256 26 4 331 0 62 7680 0 malloc-256 256 7 23 518 0 62 7680 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 1 0 2 4096 0 malloc-4096 4096 0 1 3 0 2 4096 0 malloc-1024 1024 1 3 1 0 16 4096 0 malloc-512 512 0 8 1 0 30 4096 0 malloc-512 512 0 8 1 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 5 0 254 4032 0 UMA Slabs 1 176 8 14 8 0 62 3872 0 malloc-384 384 0 10 1 0 30 3840 0 malloc-384 384 2 8 2 0 30 3840 0 malloc-384 384 1 9 1 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 cdg_qdiffsample 16 0 0 0 0 254 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 sctp_stream_msg_out 112 0 0 0 0 254 0 0 sctp_readq 152 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_bbr_pcb 832 0 0 0 0 16 0 0 tcp_bbr_map 128 0 0 0 0 126 0 0 tcp_rack_pcb 832 0 0 0 0 16 0 0 tcp_rack_map 112 0 0 0 0 126 0 0 udplite_inpcb 496 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 tcp_log 416 0 0 0 0 254 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 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 AIOCB 552 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 0 0 0 0 62 0 0 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 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-8192 8192 0 0 0 0 1 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 104