hugetlbfs: Bad mount option: "£Î ooPŸ¯2p‹I¸úbs%[ð4¡5ZMØ~éÚ·vTxEÆp Úõ\![ÆWÔ½ÎÙ™S9ÉelT¶Dûè²Uv3¹$òëK" jfs: Unrecognized mount option "y" or missing value WARNING: CPU: 1 PID: 27915 at fs/attr.c:213 notify_change+0x9e3/0x1050 fs/attr.c:213 Kernel panic - not syncing: panic_on_warn set ... CPU: 1 PID: 27915 Comm: syz-executor5 Not tainted 4.16.0+ #11 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x1a7/0x27d lib/dump_stack.c:53 panic+0x1f8/0x42c kernel/panic.c:183 __warn+0x1dc/0x200 kernel/panic.c:547 report_bug+0x1f4/0x2b0 lib/bug.c:186 fixup_bug.part.10+0x37/0x80 arch/x86/kernel/traps.c:178 fixup_bug arch/x86/kernel/traps.c:247 [inline] do_error_trap+0x2d7/0x3e0 arch/x86/kernel/traps.c:296 do_invalid_op+0x1b/0x20 arch/x86/kernel/traps.c:315 invalid_op+0x1b/0x40 arch/x86/entry/entry_64.S:986 RIP: 0010:notify_change+0x9e3/0x1050 fs/attr.c:213 RSP: 0018:ffff880189e576c0 EFLAGS: 00010212 RAX: 0000000000040000 RBX: 0000000000004200 RCX: ffffffff81b87b43 RDX: 00000000000000d7 RSI: ffffc900056cc000 RDI: ffff8801d2ca51e0 RBP: ffff880189e57790 R08: ffffed003a594a3d R09: ffffed003a594a3d R10: 0000000000000001 R11: ffffed003a594a3c R12: ffff8801d2ca5100 R13: ffff880189e577e0 R14: 1ffff100313caee0 R15: ffff8801d52645c0 __remove_privs fs/inode.c:1809 [inline] file_remove_privs+0x2cc/0x4a0 fs/inode.c:1831 __generic_file_write_iter+0x161/0x5b0 mm/filemap.c:3209 blkdev_write_iter+0x207/0x3e0 fs/block_dev.c:1908 call_write_iter include/linux/fs.h:1782 [inline] do_iter_readv_writev+0x55c/0x830 fs/read_write.c:653 do_iter_write+0x154/0x540 fs/read_write.c:932 vfs_writev+0x18a/0x340 fs/read_write.c:977 do_writev+0xfc/0x2a0 fs/read_write.c:1012 SYSC_writev fs/read_write.c:1085 [inline] SyS_writev+0x27/0x30 fs/read_write.c:1082 do_syscall_64+0x281/0x940 arch/x86/entry/common.c:287 entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x4552d9 RSP: 002b:00007f476ddc5c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 RAX: ffffffffffffffda RBX: 00007f476ddc66d4 RCX: 00000000004552d9 RDX: 0000000000000001 RSI: 0000000020000540 RDI: 0000000000000014 RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff R13: 00000000000006c7 R14: 00000000006fd348 R15: 0000000000000000 Dumping ftrace buffer: (ftrace buffer empty) Kernel Offset: disabled Rebooting in 86400 seconds..