search for: call_rcu_sch

...3.800221] [<ffffffff8117a66a>] alloc_pages_current+0xba/0x170 > [ 5123.800239] [<ffffffffa055f794>] btrfs_clone_extent_buffer+0x64/0xe0 [btrfs] > [ 5123.800245] [<ffffffffa051fb33>] btrfs_search_old_slot+0xb3/0x940 [btrfs] > [ 5123.800252] [<ffffffff810f78f7>] ? call_rcu_sched+0x17/0x20 > [ 5123.800263] [<ffffffffa055849e>] ? > release_extent_buffer.isra.26+0x5e/0xf0 [btrfs] > [ 5123.800273] [<ffffffffa055da17>] ? free_extent_buffer+0x37/0x90 [btrfs] > [ 5123.800280] [<ffffffffa0522d5d>] btrfs_next_old_leaf+0xed/0x450 [btrfs] > [ 512...

...I see I can fix with [root at h-248-254 ~]# mknod /dev/btrfs-control c 10 234 [root at h-248-254 ~]# btrfsck /dev/sdb checking extents ... which makes me think that I'm missing some udev rules? And then for the mount oops I only have a photo, but the call chain is ... bad_area __do_page_fault call_rcu_sched call_rcu do_page_fault page_fault selinux_set_mnt_opts superblock_doinit deactiviate_locked_super selinux_sb_kern_mount security_sb_kern_mount vfs_kern_mount do_kern_mount I'm not 100% sure this hardware is OK ... but I can do lots of stuff with the btrfs progs and never see any problems. C...

https://bugs.freedesktop.org/show_bug.cgi?id=85495 Bug ID: 85495 Summary: nouveau: xft fonts not rendered on Dell M4800 (QHD+) Product: xorg Version: unspecified Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: medium Component: Driver/nouveau

...ted: G??????? W?? 2.6.36-020636-generic #201010210905 [??? 2.158677] Call Trace: [??? 2.158677]? [<c014e62f>] panic+0x5f/0x190 [??? 2.158677]? [<c01506b1>] find_new_reaper+0x91/0xa0 [??? 2.158677]? [<c0151174>] forget_original_parent+0x34/0x180 [??? 2.158677]? [<c01b1c72>] ? call_rcu_sched+0x12/0x20 [??? 2.158677]? [<c01512d3>] exit_notify+0x13/0x140 [??? 2.158677]? [<c01529d5>] do_exit+0x1e5/0x340 [??? 2.158677]? [<c01afd4b>] ? handle_level_irq+0xcb/0xf0 [??? 2.158677]? [<c0154a7d>] ? irq_exit+0x3d/0x80 [??? 2.161629]? [<c0152b68>] do_group_exit+0x38/...