ACFS filesystems are not accessible.

Issue

• Issues with ACFS filesystems
  • Manual attempts to mount the ACFS filesystem fail.

Jul 10 23:21:02 localhost kernel: OKSK-00007: Information has been saved in the file /var/log/Fokslog.0 . Include the contents of this file if reporting a problem to Oracle.
Jul 10 23:21:39 localhost kernel: ADVMK-00017: The ASM instance terminated unexpectedly. All ADVM volumes will be taken offline.
Jul 10 23:21:39 localhost kernel: ACFSK-0029: Volume /dev/asm/acfs_xxx-4xx is now offline
Jul 10 23:21:39 localhost kernel: ACFSK-0029: Volume /dev/asm/acfs_xxx-4xx is now offline
..
Jul 11 11:36:41 localhost kernel: INFO: task oracle:14804 blocked for more than 120 seconds.
Jul 11 11:36:41 localhost kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Jul 11 11:36:41 localhost kernel: oracle        D ffff8106550f2120     0 14804      1         14807 14800 (NOTLB)
Jul 11 11:36:41 localhost kernel: ffff810921c05c18 0000000000000086 ffff810921c05cb8 ffffffff8878d0fe
Jul 11 11:36:41 localhost kernel: ffff810921c05c88 000000000000000a ffff810923e190c0 ffff8106552fb7a0
Jul 11 11:36:41 localhost kernel: 0000042c6358f369 0000000000000d88 ffff810923e192a8 0000000800000050
Jul 11 11:36:41 localhost kernel: Call Trace:
Jul 11 11:36:41 localhost kernel: [<ffffffff88715b73>] :oracleoks:KsSleepEvent+0xe2/0x114
Jul 11 11:36:41 localhost kernel: [<ffffffff800a34a7>] autoremove_wake_function+0x0/0x2e
Jul 11 11:36:41 localhost kernel: [<ffffffff8876fe67>] :oracleadvm:Asm_ioctlVMB+0x171/0x1dd
Jul 11 11:36:41 localhost kernel: [<ffffffff88771f9d>] :oracleadvm:AsmIoctl+0x1680/0x177f
Jul 11 11:36:41 localhost kernel: [<ffffffff88785cf2>] :oracleadvm:asmIoctl+0xec/0x115
Jul 11 11:36:41 localhost kernel: [<ffffffff8014c8ee>] blkdev_driver_ioctl+0x5d/0x72
Jul 11 11:36:41 localhost kernel: [<ffffffff8014cf3f>] blkdev_ioctl+0x63c/0x697
Jul 11 11:36:41 localhost kernel: [<ffffffff80047254>] sprintf+0x51/0x59
Jul 11 11:36:41 localhost kernel: [<ffffffff8002224d>] __up_read+0x19/0x7f
Jul 11 11:36:41 localhost kernel: [<ffffffff800b9722>] audit_filter_rules+0x63e/0x781
Jul 11 11:36:41 localhost kernel: [<ffffffff800e8489>] block_ioctl+0x1b/0x1f
Jul 11 11:36:41 localhost kernel: [<ffffffff80041e58>] do_ioctl+0x21/0x6b
Jul 11 11:36:41 localhost kernel: [<ffffffff8002fee6>] vfs_ioctl+0x457/0x4b9
Jul 11 11:36:41 localhost kernel: [<ffffffff800ba767>] audit_syscall_entry+0x1a8/0x1d3
Jul 11 11:36:41 localhost kernel: [<ffffffff8004c25a>] sys_ioctl+0x59/0x78
Jul 11 11:36:41 localhost kernel: [<ffffffff8005d28d>] tracesys+0xd5/0xe0