Re: 2.6.10-rc1-bk4 and kernel/futex.c:542

Florian Schmidt
2004-10-26T11:17:47Z

On Tue, 26 Oct 2004 11:35:50 +0200
Michael Geithe <warpy@gmx.de> wrote:

> hi,
> here are some error messages after reboot in my logs.
>
> Badness in futex_wait at kernel/futex.c:542

Hey Ingo,

this futex.c:542 looks familiar to me (see the BUG logs for RP-V0.2). Dunno
if it's coincidence though. Just guessing they might be correlated.

>
> Oct 26 03:01:26 h2so4 kernel: ReiserFS: sda1: found reiserfs format "3.6" with
> standard journal
> Oct 26 03:01:27 h2so4 kernel: ReiserFS: sda1: using ordered data mode
> Oct 26 03:01:27 h2so4 kernel: ReiserFS: sda1: journal params: device sda1,
> size 8192, journal first block 18, max trans len 1024, max batch 900, max
> commit age 30, max trans age 30
> Oct 26 03:01:27 h2so4 kernel: ReiserFS: sda1: checking transaction log (sda1)
> Oct 26 03:01:27 h2so4 kernel: ReiserFS: sda1: Using r5 hash to sort names
> Oct 26 03:14:18 h2so4 kernel: Badness in futex_wait at kernel/futex.c:542
> Oct 26 03:14:18 h2so4 kernel: [<c012b5e1>] futex_wait+0x180/0x18a
> Oct 26 03:14:18 h2so4 kernel: [<c0115295>] default_wake_function+0x0/0xc
> Oct 26 03:14:18 h2so4 kernel: [<c0115295>] default_wake_function+0x0/0xc
> Oct 26 03:14:18 h2so4 kernel: [<c010a323>] convert_fxsr_from_user+0x15/0xd8
> Oct 26 03:14:18 h2so4 kernel: [<c012b80f>] do_futex+0x35/0x7f
> Oct 26 03:14:18 h2so4 kernel: [<c01dba43>] copy_from_user+0x34/0x61
> Oct 26 03:14:18 h2so4 kernel: [<c012b939>] sys_futex+0xe0/0xec
> Oct 26 03:14:18 h2so4 kernel: [<c0103da5>] sysenter_past_esp+0x52/0x71
> Oct 26 03:14:18 h2so4 kernel: Badness in futex_wait at kernel/futex.c:542
> Oct 26 03:14:18 h2so4 kernel: [<c012b5e1>] futex_wait+0x180/0x18a
> Oct 26 03:14:18 h2so4 kernel: [<c0115295>] default_wake_function+0x0/0xc
> Oct 26 03:14:18 h2so4 kernel: [<c0115295>] default_wake_function+0x0/0xc
> Oct 26 03:14:18 h2so4 kernel: [<c010a323>] convert_fxsr_from_user+0x15/0xd8
> Oct 26 03:14:18 h2so4 kernel: [<c012b80f>] do_futex+0x35/0x7f
> Oct 26 03:14:18 h2so4 kernel: [<c01dba43>] copy_from_user+0x34/0x61
> Oct 26 03:14:18 h2so4 kernel: [<c012b939>] sys_futex+0xe0/0xec
> Oct 26 03:14:18 h2so4 kernel: [<c0103da5>] sysenter_past_esp+0x52/0x71
> Oct 26 03:14:21 h2so4 init: Switching to runlevel: 0
> Oct 26 03:14:25 h2so4 rpc.statd[10128]: Caught signal 15, un-registering and
> exiting.
> Oct 26 03:14:26 h2so4 kernel: Kernel logging (proc) stopped.
> Oct 26 03:14:26 h2so4 kernel: Kernel log daemon terminating.
> Oct 26 03:14:28 h2so4 exiting on signal 15
> Oct 26 10:10:17 h2so4 syslogd 1.4.1: restart.