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    SubjectRe: Top kernel oopses/warnings for the week of October 7th, 2008
    Date
    On Tuesday, 7 of October 2008, Arjan van de Ven wrote:
    >
    > This week, a total of 3340 oopses and warnings have been reported,
    > compared to 3022 reports in the previous week.
    > As with last week, this report only covers kernels 2.6.26 and later.
    >
    >
    >
    > Per file statistics
    > 722 net/sched/sch_generic.c
    > 206 fs/jbd/journal.c
    > 178 external/utrace
    > 131 drivers/base/power/main.c
    > 104 drivers/ata/libata-sff.c
    > 104 include/linux/pagemap.h
    > 96 kernel/timer.c
    > 62 fs/ext3/super.c
    > 61 external/fireglx/binary (P)
    > 61 drivers/usb/serial/usb-serial.c
    > 61 net/core/dev.c
    >
    >
    > Unsolved issues
    > ===============
    >
    > Rank 1: dev_watchdog (warning)
    > Reported 431 times (1363 total reports)
    > Network TX watchdog timeouts for unidentified NICs. 2.6.27-rc7+ will identify the NIC.
    > More info: http://www.kerneloops.org/searchweek.php?search=dev_watchdog
    > The general top 10 distribution over the identified cases is like this:
    >
    > count | guilty
    > -------+---------------------------
    > 390 | dev_watchdog(sis900)
    > 114 | dev_watchdog(usbnet)
    > 102 | dev_watchdog(via-rhine)
    > 99 | dev_watchdog(8390)
    > 47 | dev_watchdog(8139too)
    > 44 | dev_watchdog(orinoco)
    > 40 | dev_watchdog(r8169)
    > 26 | dev_watchdog(3c59x)
    > 17 | dev_watchdog(forcedeth)
    > 15 | dev_watchdog(fealnx)
    >
    >
    > Rank 3: journal_update_superblock (warning)
    > Reported 202 times (4509 total reports)
    > Likely caused by the user removing a USB stick while mounted
    > Ted has a patch to fix this; queued for 2.6.28
    > This warning was last seen in version 2.6.27-rc8-git4, and first seen in 2.6.24-rc6-git1.
    > More info: http://www.kerneloops.org/searchweek.php?search=journal_update_superblock
    >
    > Rank 4: utrace_control (oops)
    > Reported 166 times (1001 total reports)
    > [fedora] Fedora merged a broken utrace patch
    > This oops was last seen in version 2.6.26.5, and first seen in 2.6.26.1.
    > More info: http://www.kerneloops.org/searchweek.php?search=utrace_control
    >
    > Rank 5: dev_watchdog(sis900) (warning)
    > Reported 135 times (390 total reports)
    > This warning was last seen in version 2.6.27-rc8-git4, and first seen in 2.6.26-rc4-git2.
    > More info: http://www.kerneloops.org/searchweek.php?search=dev_watchdog(sis900)
    >
    > Rank 7: lock_page (warning)
    > Reported 104 times (150 total reports)
    > The hwclock program disables interrupts from userspace, and then hits a pagefault.
    > The new diagnostics do a WARN_ON for faults-with-interrupts-off, and trap this.
    > This warning was last seen in version 2.6.27-rc8-git7, and first seen in 2.6.27-rc1-git2.
    > More info: http://www.kerneloops.org/searchweek.php?search=lock_page
    >
    > Rank 8: run_timer_softirq (oops)
    > Reported 83 times (301 total reports)
    > softlockup; likely fixed by the timer cleanups done by Thomas
    > This oops was last seen in version 2.6.27-rc1-git4, and first seen in 2.6.25.
    > More info: http://www.kerneloops.org/searchweek.php?search=run_timer_softirq
    >
    > Rank 9: device_pm_add (warning)
    > Reported 81 times (323 total reports)
    > Drivers with suspect suspend/resume logic; a patch is queued for 2.6.28 to identify
    > which drivers are involved.
    > This warning was last seen in version 2.6.27-rc4, and first seen in 2.6.26-rc5.
    > More info: http://www.kerneloops.org/searchweek.php?search=device_pm_add

    This should have been fixed by:
    http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=f5a6d958b5d0a10e7e7a9dee1862fb31d08c6d26

    Thanks,
    Rafael


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