Bug#628600: Same problem with udev 170-1
Hi,
i had the same problem with the udev 167-3, but here it's not fixed by
170-1:
Jun 3 08:51:02 polaris kernel: [104280.406576] Freezing user space processes ...
Jun 3 08:51:02 polaris kernel: [104300.372509] cdrom_id D ffff8801c8bd4ae0 0 1821 1818 0x00800004
Jun 3 08:51:02 polaris kernel: [104300.372515] ffff8801c8bd4ae0 0000000000000082 0000000000000000 ffff88022ede75e0
Jun 3 08:51:02 polaris kernel: [104300.372521] 0000000000013b40 ffff8801c9de1fd8 ffff8801c9de1fd8 0000000000013b40
Jun 3 08:51:02 polaris kernel: [104300.372526] ffff8801c8bd4ae0 ffff8801c9de0010 ffff8801c8bd4ae0 000000013bd13b40
Jun 3 08:51:02 polaris kernel: [104300.372532] Call Trace:
Jun 3 08:51:02 polaris kernel: [104300.372542] [<ffffffff8133182a>] ? schedule_timeout+0x2d/0xd7
Jun 3 08:51:02 polaris kernel: [104300.372549] [<ffffffff813316a0>] ? wait_for_common+0xd1/0x14e
Jun 3 08:51:02 polaris kernel: [104300.372557] [<ffffffff8103f973>] ? try_to_wake_up+0x17c/0x17c
Jun 3 08:51:02 polaris kernel: [104300.372562] [<ffffffff8105aec4>] ? flush_work+0x24/0x2c
Jun 3 08:51:02 polaris kernel: [104300.372568] [<ffffffff81059a85>] ? do_work_for_cpu+0x1b/0x1b
Jun 3 08:51:02 polaris kernel: [104300.372574] [<ffffffff81196a84>] ? disk_clear_events+0x8b/0xf0
Jun 3 08:51:02 polaris kernel: [104300.372581] [<ffffffff81121725>] ? check_disk_change+0x21/0x57
Jun 3 08:51:02 polaris kernel: [104300.372589] [<ffffffffa05ee2ee>] ? cdrom_open+0x45/0x499 [cdrom]
Jun 3 08:51:02 polaris kernel: [104300.372593] [<ffffffff811a3376>] ? kobject_get+0x12/0x17
Jun 3 08:51:02 polaris kernel: [104300.372595] [<ffffffff81196c6d>] ? get_disk+0x6a/0x8c
Jun 3 08:51:02 polaris kernel: [104300.372599] [<ffffffff81246bca>] ? kobj_lookup+0x139/0x173
Jun 3 08:51:02 polaris kernel: [104300.372601] [<ffffffff811a3376>] ? kobject_get+0x12/0x17
Jun 3 08:51:02 polaris kernel: [104300.372603] [<ffffffff8112136b>] ? blkdev_get_blocks+0x8c/0x8c
Jun 3 08:51:02 polaris kernel: [104300.372605] [<ffffffffa05fd79f>] ? sr_block_open+0x93/0xb9 [sr_mod]
Jun 3 08:51:02 polaris kernel: [104300.372608] [<ffffffff811224e2>] ? __blkdev_get+0xcd/0x370
Jun 3 08:51:02 polaris kernel: [104300.372609] [<ffffffff81122a3f>] ? blkdev_get+0x2ba/0x2ba
Jun 3 08:51:02 polaris kernel: [104300.372611] [<ffffffff8112295a>] ? blkdev_get+0x1c5/0x2ba
Jun 3 08:51:02 polaris kernel: [104300.372613] [<ffffffff81122a3f>] ? blkdev_get+0x2ba/0x2ba
Jun 3 08:51:02 polaris kernel: [104300.372617] [<ffffffff810fa3e5>] ? __dentry_open+0x180/0x297
Jun 3 08:51:02 polaris kernel: [104300.372621] [<ffffffff811034af>] ? dget+0x12/0x1e
Jun 3 08:51:02 polaris kernel: [104300.372623] [<ffffffff81105b44>] ? do_last+0x451/0x54b
Jun 3 08:51:02 polaris kernel: [104300.372625] [<ffffffff8110619e>] ? path_openat+0xc6/0x317
Jun 3 08:51:02 polaris kernel: [104300.372627] [<ffffffff811064bc>] ? do_filp_open+0x2c/0x72
Jun 3 08:51:02 polaris kernel: [104300.372630] [<ffffffff8110fd24>] ? alloc_fd+0x69/0x10b
Jun 3 08:51:02 polaris kernel: [104300.372632] [<ffffffff810fa130>] ? do_sys_open+0x61/0xe8
Jun 3 08:51:02 polaris kernel: [104300.372635] [<ffffffff81338c12>] ? system_call_fastpath+0x16/0x1b
For me this did not happen with 2.6.38 and seems to be related to using
my docking station (which contains a DVD drive).
I'll see if i can reproduce it reliably.
Regards,
Jan
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