Re: 2.6.9-rc3-mm2

Andrew Morton
2004-10-04T19:30:05Z

Karsten Wiese <annabellesgarden@yahoo.de> wrote:
>
> EXT3-fs: mounted filesystem with ordered data mode.
> kjournald starting. Commit interval 5 seconds
> Freeing unused kernel memory: 160k freed
> ------------[ cut here ]------------
> kernel BUG at /home/ka/kernel/2.6/linux-2.6.9-rc3-mm2/kernel/printk.c:606!
> invalid operand: 0000 [#1]
> PREEMPT
> Modules linked in: nls_iso8859_1 nls_cp437 vfat fat nls_utf8 ntfs ext3 jbd
> sym53c8xx scsi_transport_spi sd_mod scsi_mod
> CPU: 0
> EIP: 0060:[<c0120a40>] Not tainted VLI
> EFLAGS: 00010206 (2.6.9-rc3-mm2)
> EIP is at acquire_console_sem+0x10/0x40
> eax: cff3e000 ebx: c037a684 ecx: cff15e70 edx: 00000000
> esi: c037a680 edi: 00000293 ebp: cff3e000 esp: cff3ff28
> ds: 007b es: 007b ss: 0068
> Process events/0 (pid: 3, threadinfo=cff3e000 task=cff2ab10)
> Stack: c020a3bc cff15e68 cff15e70 c037a684 c01306a2 00000000 cff3ff74 00000000
> cff15e78 cff3e000 cff3e000 cff3e000 00000000 c020a3b0 cff3e000 cff3e000
> cff15e68 ffffffff ffffffff 00000001 00000000 c011b910 00010000 00000000
> Call Trace:
> [<c020a3bc>] console_callback+0xc/0xf0
> [<c01306a2>] worker_thread+0x222/0x300
> [<c020a3b0>] console_callback+0x0/0xf0
> [<c011b910>] default_wake_function+0x0/0x20
> [<c011b910>] default_wake_function+0x0/0x20
> [<c0130480>] worker_thread+0x0/0x300
> [<c013498a>] kthread+0xaa/0xb0
> [<c01348e0>] kthread+0x0/0xb0
> [<c0104305>] kernel_thread_helper+0x5/0x10

You're the second person who is seeing in_interrupt() returning true when
clearly it should not be doing so. Ingo, did you do soemthing which might
have caused this?