Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0xffffffffffffffff fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff8497a252 stack pointer = 0x28:0xfffffe009bfb4d40 frame pointer = 0x28:0xfffffe009bfb4d70 cod e segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 1022 (syz-executor.3) trap number = 12 panic: page fault cpuid = 1 time = 1632753189 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009bfb4550 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009bfb46b0 vpanic() at vpanic+0x2c5/frame 0xfffffe009bfb4790 panic() at panic+0xb5/frame 0xfffffe009bfb4850 trap_fatal() at trap_fatal+0x6a4/frame 0xfffffe009bfb4950 trap_pfault() at trap_pfault+0x186/frame 0xfffffe009bfb4a90 trap() at trap+0x5e7/frame 0xfffffe009bfb4c70 calltrap() at calltrap+0x8/frame 0xfffffe009bfb4c70 --- trap 0xc, rip = 0xffffffff8497a252, rsp = 0xfffffe009bfb4d40, rbp = 0xfffffe009bfb4d70 --- sctp_ss_rrp_packet_done() at sctp_ss_rrp_packet_done+0xf2/frame 0xfffffe009bfb4d70 sctp_med_chunk_output() at sctp_med_chunk_output+0x439c/frame 0xfffffe009bfb5920 sctp_chunk_output() at sctp_chunk_output+0x2b25/frame 0xfffffe009bfb6580 sctp_inpcb_free() at sctp_inpcb_free+0xbcc/frame 0xfffffe009bfb6610 sctp_close() at sctp_close+0x1fb/frame 0xfffffe009bfb66f0 soclose() at soclose+0x3fe/frame 0xfffffe009bfb6800 _fdrop() at _fdrop+0x58/frame 0xfffffe009bfb6830 closef() at closef+0x686/frame 0xfffffe009bfb6a20 fdescfree_fds() at fdescfree_fds+0x1fa/frame 0xfffffe009bfb6a90 fdescfree() at fdescfree+0x903/frame 0xfffffe009bfb6c80 exit1() at exit1+0x8b7/frame 0xfffffe009bfb6d10 sys_sys_exit() at sys_sys_exit+0x28/frame 0xfffffe009bfb6d30 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe009bfb6f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe009bfb6f30 --- syscall (1, FreeBSD ELF64, sys_sys_exit), rip = 0x2eb7ca, rsp = 0x7fffffffe488, rbp = 0x7fffffffe490 --- KDB: enter: panic [ thread pid 1022 tid 100152 ] Stopped at kdb_enter+0x6b: movq $0,0x28e0ada(%rip) 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 0xd699742ffb829144 rdx 0x1 rbx 0 rsp 0xfffffe009bfb4690 rbp 0xfffffe009bfb46b0 rsi 0 rdi 0xffffffff817bc26a vprintf+0x35a r8 0 r9 0xfffffe009bfb41c8 r10 0 r11 0 r12 0xfffffe00a12a0ac0 r13 0xfffffe009bfb4701 r14 0xffffffff82c7ec20 .str.18 r15 0xffffffff82c7ec20 .str.18 rip 0xffffffff817afbdb kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28e0ada(%rip) db> show proc Process 1022 (syz-executor.3) at 0xfffffe005877e000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 786 at 0xfffffe009e9f6a70 ABI: FreeBSD ELF64 flag: 0x10002000 flag2: 0 arguments: /root/syz-executor.3 reaper: 0xfffffe0053d60538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a12ab9f0 (map 0xfffffe00a12ab9f0) (map.pmap 0xfffffe00a12abab0) (pmap 0xfffffe00a12abb10) threads: 1 100152 Run CPU 1 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 1022 786 786 0 RE CPU 1 syz-executor.3 829 821 829 0 Ss select 0xfffffe0058b1d040 dhclient 824 1 824 0 Ss select 0xfffffe009e9aadc0 dhclient 821 803 436 65 S select 0xfffffe0058b1d7c0 dhclient 803 436 436 0 S wait 0xfffffe00588e7000 sh 786 780 786 0 Rs syz-executor.3 785 780 785 0 Ss piperd 0xfffffe009e9ee2e8 syz-executor.2 784 780 784 0 Ss piperd 0xfffffe00588de2e8 syz-executor.1 783 780 783 0 Ss piperd 0xfffffe009e9cd000 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100119 S uwait 0xfffffe0058952180 syz-fuzzer 100121 S uwait 0xfffffe0058952380 syz-fuzzer 100122 S uwait 0xfffffe0058787100 syz-fuzzer 100123 S uwait 0xfffffe0058787200 syz-fuzzer 100124 S kqread 0xfffffe0058970700 syz-fuzzer 100125 S uwait 0xfffffe009e9cbd80 syz-fuzzer 100126 S uwait 0xfffffe009e9cbe80 syz-fuzzer 100127 S uwait 0xfffffe0057026c00 syz-fuzzer 100128 S uwait 0xfffffe0057026980 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e9ac0b0 csh 776 694 776 0 Ss select 0xfffffe009e9aae40 sshd 760 1 760 0 Rs+ CPU 0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575fa0b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575fa8b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00575f60b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00575f68b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00575f20b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00575f28b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00575ec0b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00575ec8b0 getty 698 1 698 0 Ss nanslp 0xffffffff8405d5c1 cron 694 1 694 0 Ss select 0xfffffe0058b1d340 sshd 507 1 507 0 Ss select 0xfffffe0058b1d540 syslogd 436 1 436 0 Ss wait 0xfffffe009e436a70 devd 435 1 435 65 Ss select 0xfffffe0058b1d4c0 dhclient 350 1 350 0 Ss select 0xfffffe0058b1d5c0 dhclient 347 1 347 0 Ss select 0xfffffe0058b1d640 dhclient 23 0 0 0 DL syncer 0xffffffff84185960 [syncer] 22 0 0 0 DL vlruwt 0xfffffe005877ea70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff84183660 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100097 D sdflush 0xfffffe00588480e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841bbb80 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841af6b8 [dom0] 100089 D launds 0xffffffff841af6c4 [laundry: dom0] 100090 D umarcl 0xffffffff81eb2750 [uma] 18 0 0 0 DL - 0xffffffff83e13ca0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84a075a0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84bfe1a0 [pf purge] 15 0 0 0 DL - 0xffffffff8417e880 [soaiod4] 9 0 0 0 DL - 0xffffffff8417e880 [soaiod3] 8 0 0 0 DL - 0xffffffff8417e880 [soaiod2] 7 0 0 0 DL - 0xffffffff8417e880 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c99540 [doneq0] 100049 D - 0xffffffff83c994c0 [async] 100082 D - 0xffffffff83c99340 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056ac8c88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541c9d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541c9d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a9760 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff84030b80 [g_event] 100040 D - 0xffffffff84030bc0 [g_up] 100041 D - 0xffffffff84030c00 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe00081f6d00 [thr_0] 100030 D - 0xfffffe00081f6d80 [thr_1] 100031 D - 0xffffffff8417fc08 [alloc_0] 12 0 0 0 LL (threaded) [intr] 100011 I [swi6: task queue] 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100032 I [swi1: netisr 0] 100033 I [swi3: vm] 100034 L *sctp-tc 0xfffffe0053e05000 [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 0xffffffff841aa700 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff84031a80 [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 - 0xfffffe0053dfce00 [deferred_unmount ta] 100013 D - 0xfffffe0053dfc800 [thread taskq] 100015 D - 0xfffffe0053dfc400 [linuxkpi_irq_wq] 100016 D - 0xfffffe0053dfc200 [kqueue_ctx taskq] 100017 D - 0xfffffe0053dfc000 [pci_hp taskq] 100018 D - 0xfffffe0053e06d00 [aiod_kick taskq] 100019 D - 0xfffffe0053e06b00 [inm_free taskq] 100020 D - 0xfffffe0053e06900 [in6m_free taskq] 100021 D - 0xfffffe0053e06700 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053e06700 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053e06700 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053e06700 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053e06200 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053e06200 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053e06200 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053e06200 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0053e14200 [firmware taskq] 100042 D - 0xfffffe005419ec00 [crypto_0] 100043 D - 0xfffffe005419ec00 [crypto_1] 100059 D - 0xfffffe0056ec3b00 [vtnet0 rxq 0] 100060 D - 0xfffffe0056ec3a00 [vtnet0 txq 0] 100061 D - 0xfffffe0056ec3900 [vtnet0 rxq 1] 100062 D - 0xfffffe0056ec3800 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056ff6600 [virtio_balloon] 100068 D - 0xfffffe0057027800 [mca taskq] 100073 D - 0xffffffff82c85ba1 [deadlkres] 100077 D - 0xfffffe00571dc900 [acpi_task_0] 100078 D - 0xfffffe00571dc900 [acpi_task_1] 100079 D - 0xfffffe00571dc900 [acpi_task_2] 100081 D - 0xfffffe005419e400 [CAM taskq] db> show all locks Process 1022 (syz-executor.3) thread 0xfffffe00a12a0ac0 (100152) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a13acc70) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3355 exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe00a13a9958) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3322 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081b7340) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3321 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe00a13a9978) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3320 Process 760 (getty) thread 0xfffffe009e41d720 (100112) exclusive sleep mutex ttymtx (ttymtx) r = 0 (0xfffffe0057014c08) locked @ /syzkaller/managers/main/kernel/sys/kern/tty.c:218 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 681 1194K 934 vfscache 3 1025K 3 inodedep 228 598K 296 pcb 55 571K 614 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 113 231K 1092 acpica 1674 184K 55237 vnet_data 1 168K 1 vmem 3 146K 4 tidhash 3 141K 3 linker 355 140K 383 pagedep 17 132K 230 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 filedesc 12 89K 449 bus 986 80K 3474 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 dirrem 197 50K 229 umtx 330 42K 330 kdtrace 191 38K 1422 BPF 22 36K 22 temp 34 33K 1907 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 freefile 193 25K 223 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 67 19K 69 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 128 16K 419 tty 16 16K 16 ithread 99 16K 99 sctp_stro 15 15K 132 lltable 46 15K 46 bus-sc 34 15K 1691 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 sctp_atcl 30 12K 390 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 487 rman 84 10K 425 in6_multi 65 9K 65 bmsafemap 2 9K 264 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 sctp_timw 31 8K 31 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 cred 23 6K 210 kqueue 54 6K 1035 plimit 21 6K 364 ufs_dirhash 24 5K 24 DEVFSP 74 5K 113 UMA 270 5K 270 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 diradd 32 4K 263 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 hhook 15 4K 17 pwddesc 51 4K 1031 session 25 4K 36 mkdir 24 3K 434 terminal 11 3K 11 indirdep 10 3K 10 proc-args 44 3K 562 uidinfo 3 3K 8 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 lockf 19 2K 29 selfd 31 2K 18844 sctp_atky 45 2K 547 ip6ndp 12 2K 13 Unitno 31 2K 47 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 newdirblk 12 2K 217 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 select 10 2K 47 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 14 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 14 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 20 encap_export_host 12 1K 12 pfil 4 1K 4 cdev 2 1K 2 sctp_athm 30 1K 390 sctp_map 30 1K 264 osd 8 1K 31 inpcbpolicy 12 1K 211 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 procdesc 2 1K 8 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 105 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 3619 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 39 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 filecaps 2 1K 76 freework 1 1K 223 p1003.1b 1 1K 1 tcp_do 0 0K 0 tcp_fsb 0 0K 7 pf_table 0 0K 0 pf_rule 0 0K 5 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 cdg data 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 229 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 0 sctp_stri 0 0K 0 cubic data 0 0K 0 dctcp data 0 0K 0 htcp data 0 0K 0 vegas data 0 0K 0 mqdata 0 0K 0 chd 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 17 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 4 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 freeblks 0 0K 222 freefrag 0 0K 2 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 389 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 97 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 14289 ioctlops 0 0K 114 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 673 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 961 326057 0 254 38014976 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf 256 8693 847 488807 0 254 2442240 0 BUF TRIE 144 191 11569 554 0 62 1693440 0 malloc-384 384 4396 4 4465 0 30 1689600 0 malloc-4096 4096 380 7 1523 0 2 1585152 0 malloc-128 128 11834 8 11914 0 126 1515776 0 UMA Slabs 0 112 10277 16 10277 0 126 1152816 0 RADIX NODE 144 7587 192 36219 0 62 1120176 0 vmem btag 56 15942 89 15942 0 254 897736 0 mbuf_cluster 2048 315 1 315 0 254 647168 0 FFS inode 1160 511 21 735 0 8 617120 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 VM OBJECT 264 1078 92 16501 0 30 308880 0 THREAD 1808 138 27 390 0 8 298320 0 malloc-64 64 4467 69 6629 0 254 290304 0 VNODE 448 548 82 774 0 30 282240 0 malloc-256 256 1038 57 2574 0 62 280320 0 256 Bucket 2048 128 2 13023 0 8 266240 0 malloc-16 16 14779 221 16295 0 254 240000 0 DEVCTL 1024 21 199 151 0 0 225280 0 malloc-65536 65536 1 2 61 0 1 196608 0 malloc-65536 65536 1 2 137 0 1 196608 0 malloc-16384 16384 5 7 222 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5598 198 6381 0 254 185472 0 malloc-128 128 1225 15 26215 0 126 158720 0 MAP ENTRY 96 1194 402 52586 0 126 153216 0 malloc-1024 1024 133 3 150 0 16 139264 0 malloc-128 128 1064 21 5343 0 126 138880 0 FPU_save_area 832 140 22 2142 0 16 134784 0 FFS2 dinode 256 511 14 734 0 62 134400 0 S VFS Cache 104 1011 276 1253 0 126 133848 0 ksiginfo 112 43 1001 1799 0 126 116928 0 VMSPACE 2544 29 13 1009 0 4 106848 0 malloc-32768 32768 1 2 131 0 1 98304 0 UMA Kegs 384 227 6 227 0 30 89472 0 clpbuf 2624 0 32 24 0 16 83968 0 malloc-8192 8192 9 1 110 0 1 81920 0 malloc-2048 2048 12 28 577 0 8 81920 0 mbuf_packet 256 46 269 827 0 254 80640 0 PROC 1336 51 9 1030 0 8 80160 0 filedesc0 1072 52 18 1031 0 8 75040 0 malloc-8192 8192 8 1 10 0 1 73728 0 malloc-2048 2048 23 13 266 0 8 73728 0 malloc-256 256 251 19 663 0 62 69120 0 sctp_asoc 2288 15 15 132 0 254 68640 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 8 0 1 65536 0 socket 960 27 41 1697 0 254 65280 0 malloc-4096 4096 14 1 27 0 2 61440 0 128 Bucket 1024 42 17 668 0 16 60416 0 malloc-8192 8192 4 3 32 0 1 57344 0 sctp_ep 1272 15 30 258 0 254 57240 0 g_bio 408 0 140 4986 0 30 57120 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 32 Bucket 256 52 128 7441 0 62 46080 0 malloc-1024 1024 10 34 1574 0 16 45056 0 malloc-64 64 517 176 1621 0 254 44352 0 DIRHASH 1024 34 6 34 0 16 40960 0 pcpu-8 8 4660 460 4816 0 254 40960 0 64 Bucket 512 61 19 2257 0 30 40960 0 malloc-384 384 63 37 423 0 30 38400 0 NAMEI 1024 0 36 14151 0 16 36864 0 malloc-4096 4096 9 0 9 0 2 36864 0 malloc-4096 4096 8 1 10 0 2 36864 0 malloc-128 128 61 218 323 0 126 35712 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-128 128 223 25 409 0 126 31744 0 malloc-384 384 64 16 110 0 30 30720 0 malloc-4096 4096 4 3 7 0 2 28672 0 malloc-1024 1024 16 12 133 0 16 28672 0 malloc-64 64 95 346 1636 0 254 28224 0 malloc-384 384 54 16 56 0 30 26880 0 malloc-256 256 61 44 937 0 62 26880 0 da_ccb 544 0 49 1371 0 16 26656 0 TURNSTILE 136 166 23 166 0 62 25704 0 malloc-4096 4096 3 3 1024 0 2 24576 0 sctp_raddr 736 15 18 132 0 254 24288 0 ertt_txseginfo 40 0 606 2190 0 254 24240 0 malloc-64 64 76 302 32808 0 254 24192 0 KNOTE 160 28 122 14807 0 62 24000 0 ttyinq 160 135 15 300 0 62 24000 0 Files 80 190 110 7739 0 126 24000 0 8 Bucket 80 46 254 723 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 67 23 388 0 62 23040 0 malloc-256 256 81 9 471 0 62 23040 0 pipe 744 20 10 311 0 16 22320 0 malloc-2048 2048 2 8 40 0 8 20480 0 malloc-64 64 224 91 329 0 254 20160 0 malloc-128 128 109 46 382 0 126 19840 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 46 29 113 0 62 19200 0 SLEEPQUEUE 88 166 26 166 0 126 16896 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 32 131 0 30 16384 0 malloc-64 64 168 84 232 0 254 16128 0 malloc-32 32 88 416 700 0 254 16128 0 16 Bucket 144 48 64 338 0 62 16128 0 vtnet_tx_hdr 24 0 668 159002 0 254 16032 0 malloc-384 384 22 18 362 0 30 15360 0 malloc-256 256 25 35 204 0 62 15360 0 tcpcb 1080 4 10 20 0 254 15120 0 malloc-2048 2048 3 3 8 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 PWD 32 15 363 301 0 254 12096 0 malloc-64 64 53 136 375 0 254 12096 0 malloc-32 32 82 296 4245 0 254 12096 0 udp_inpcb 496 6 18 152 0 254 11904 0 malloc-128 128 55 38 461 0 126 11904 0 kenv 258 15 30 1027 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 unpcb 256 11 34 1202 0 254 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-4096 4096 0 2 4 0 2 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 11 0 16 8192 0 malloc-512 512 6 10 6 0 30 8192 0 malloc-512 512 5 11 76 0 30 8192 0 malloc-512 512 8 8 8 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 25 67 36 0 126 8096 0 rl_entry 40 36 166 36 0 254 8080 0 sctp_stream_msg_out 112 14 58 15 0 254 8064 0 sctp_laddr 48 0 168 212 0 254 8064 0 udpcb 32 6 246 172 0 254 8064 0 ertt 72 4 108 20 0 126 8064 0 malloc-64 64 74 52 201 0 254 8064 0 malloc-32 32 125 127 283 0 254 8064 0 malloc-32 32 56 196 73 0 254 8064 0 malloc-32 32 65 187 488 0 254 8064 0 malloc-32 32 51 201 236 0 254 8064 0 malloc-32 32 17 235 49 0 254 8064 0 4 Bucket 48 6 162 56 0 254 8064 0 2 Bucket 32 53 199 553 0 254 8064 0 malloc-16 16 0 500 7 0 254 8000 0 malloc-16 16 25 475 151 0 254 8000 0 malloc-16 16 56 444 361 0 254 8000 0 malloc-16 16 44 456 440 0 254 8000 0 malloc-16 16 39 461 184 0 254 8000 0 malloc-16 16 287 213 25358 0 254 8000 0 malloc-16 16 4 496 189 0 254 8000 0 ripcb 496 2 14 19 0 254 7936 0 udplite_inpcb 496 0 16 20 0 254 7936 0 tcp_inpcb 496 4 12 20 0 254 7936 0 malloc-128 128 37 25 56 0 126 7936 0 cryptop 280 0 28 8 0 30 7840 0 malloc-256 256 13 17 551 0 62 7680 0 tcp_rack_pcb 832 0 9 7 0 16 7488 0 tcp_bbr_pcb 832 0 9 2 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-1024 1024 1 3 1 0 16 4096 0 malloc-512 512 0 8 1 0 30 4096 0 malloc-512 512 5 3 5 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 4 0 254 4032 0 tcp_bbr_map 128 0 31 6 0 126 3968 0 sctp_chunk 152 1 25 1 0 254 3952 0 UMA Slabs 1 176 9 13 9 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 tcp_log 416 0 9 4 0 254 3744 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_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_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 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 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 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 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-8192 8192 0 0 0 0 1 0 0 malloc-512 512 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