Mailinglist Archive: opensuse-bugs (9642 mails)

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https://bugzilla.novell.com/show_bug.cgi?id=339734

           Summary: non-responsive, non-killable screensaver process after
                    resume from suspend to disk (reiserfs_get_acl)
           Product: openSUSE 10.3
           Version: Final
          Platform: i686
        OS/Version: openSUSE 10.3
            Status: NEW
          Severity: Critical
          Priority: P5 - None
         Component: Kernel
        AssignedTo: kernel-maintainers@xxxxxxxxxxxxxxxxxxxxxx
        ReportedBy: Ulrich.Windl@xxxxxxxxxxxxxxxxxxxx
         QAContact: qa@xxxxxxx
          Found By: ---


After resuming from suspend to disk, I was unable to log in. Mouse moved OK,
and I could switch virtual consoles. Trying to kill the process in question,
21077 (gnome-screensaver), brought nothing (tried signals 15,1,9). Dumping the
process states I got:
kernel: gnome-screens D D77E3D98     0 21077  21740 (NOTLB)
kernel:        d77e3dac 00000082 00000002 d77e3d98 d77e3d94 00000000 d890c4bb
c03c4a80 
kernel:        c03c4a80 d0fa7c48 00000009 cbf02030 1f255a94 00000010 00464e64
cbf02154 
kernel:        c1308a80 00000000 ccaa9017 5ed06e1b 00da060d ffffffff 00000000
00000000 
kernel: Call Trace:
kernel:  [<d890c4bb>] reiserfs_get_acl+0x4a/0x25a [reiserfs]
kernel:  [<c02c444c>] __mutex_lock_slowpath+0x47/0x76
kernel:  [<c02c433e>] mutex_lock+0x17/0x1a
kernel:  [<c0175fb1>] do_lookup+0x69/0x140
kernel:  [<c0177ea1>] __link_path_walk+0x7c9/0xc26
kernel:  [<c0178342>] link_path_walk+0x44/0xb3
kernel:  [<c0178630>] do_path_lookup+0x168/0x1cc
kernel:  [<c01773ff>] getname+0x59/0xab
kernel:  [<c0178e15>] __user_walk_fd+0x2f/0x40
kernel:  [<c0172a36>] vfs_stat_fd+0x19/0x40
kernel:  [<c0172aea>] sys_stat64+0xf/0x23
kernel:  [<c014dcac>] audit_syscall_entry+0x105/0x13e
kernel:  [<c0107e49>] do_syscall_trace+0x12c/0x173
kernel:  [<c0104ea2>] syscall_call+0x7/0xb

Kernel is 2.6.22.9-0.4-default.

When trying to strace the process, the strace itself also became
uninterruptible.


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