Re: [Bugme-new] [Bug 8561] New: list_add corruption. prev->next should be next (f7d28794), but was f0df8ed4

A Friday 01 June 2007 16:52:16, Andrew Morton escreveu:
> On Fri, 1 Jun 2007 04:17:01 -0700 [email protected] wrote:
>
>
> (Please folow up via emailed reply-to-all, not via the bugzilla web
> interface)
>
> > http://bugzilla.kernel.org/show_bug.cgi?id=8561
> >
> >            Summary: list_add corruption. prev->next should be next
> >                     (f7d28794), but was f0df8ed4
> >                     (prev=f0df8ed4)
> >     Kernel Version: vanilla kernel 2.6.22-rc3 (and I try'ed with
> > 2.6.21-fc7 fedora
> >             Status: NEW
> >           Severity: high
> >              Owner: [email protected]
> >          Submitter: [email protected]
> >
> >
> > Most recent kernel where this bug did *NOT* occur: vanilla kernel
> > 2.6.22-rc3
>
> No, this question is asking what is the most recent kernel versions which
> *did not* have this bug?
>
> > Distribution:2.6.22-rc3
> > Hardware Environment:AMD ATHLON X2 4200+, M2V MOTHERBOARD
> > Software Environment:AMULE
> > Problem Description:
> >
> > I'm using vanilla kernel 2.6.22-rc3 (and I try'ed with 2.6.21-fc7 fedora
> > kernel) with a huawei e220 3g, and when I open amule after sometime
> > kernel panics:
> > _
> > list_add corruption. prev->next should be next (f7d28794), but was
> > f0df8ed4 (prev=f0df8ed4)
> > Kernel Bug at lib/list_debug.c:33
> > SMP
> > Modules linhed in: ppp_deflate zlib_deflate ppp_async crc_ccitt
> > pp_generic slhc sata_mv autofs4 hipd rfconn 12cap bluetooth sunrpc
> > nf_conntrack_netbios_ns
> > ipt_REJECT nf_conntrack_ipv4 xt_satte nf_conntrack nfnetlink
> > iptable_filter ip_tables ip6t_REJECT xt_tcpudp ip6table_filter ip6_tables
> > x_tables vfat fat fuse dm_mirror dm_multipatch dm_mod video sbs button
> > dock battery ac radeon drm ipv6 lp option usbserial snd_emv10k1_synth
> > snd_emux_synth snd_seq_virmidi snd_seq_midi_emulbt878 tuner snd_emu10k1
> > msp3400 snd_rawmidi bttv snd_hda_intell snd_ac97_codec ac97_bus
> > snd_seq_dummy video_buf snd_seq_oss ir_common compat_isctl32 i2c_algo_bit
> > snd_seq_midi_event sg btcx_risc snd_seq floppy snd_pcm_oss snd_mixer_oss
> > snd_pcm snd_seq_device snd_timer pata_via tveeprom i2c_viapro
> > snd_util_mem i2c_core snd_page_alloc snd_hwdep snd videodev atl1
> > v4l2_common soundcore mii v4l1_compat emu10k1_gp sr_mod gameport k8temp
> > hwmon parport_pc parport cdrom serio_raw usb_storage sata_via ata_generic
> > libata sd_mod scsi_mod ext3 jbd mbcache ehci_hcd ohci_hcd uhci_hcd
> > CPU: 0
> > EIP: 0060:[<c04ddda5>] Not tainted VLI
> > EFLAGS: 00010092 (2.6.22_rc3 #1)
> > EIP is at __list_add+0x48/0x5c
> > eax: 00000061___ebx: f0df8ed4___ecx: c06ced10___edx:00000086
> > esi: f0df8ed4___edi: 00000246___ebp: f7d28788___esp: c0750e68
> > ds: 007b________es: 007b________fs: 00d8________gs: 0033________ss: 0068
> > Process Amule (pid: 9719, ti=c0750000 task=d1da38b0 task.ti=c7899000)
> > Satck:
> > _co69461e________f7d28794________f0df8ed4________f0df8ed4________f0df8ec0
> >________ffffffff________c0558f09________ 00000040
> > ________00000021________f9316564________c180a120________00000000________d
> >4884800________00000020________f7ece200________000000fc
> > ________f7a45000________db1c8000________00000001________00000040________f
> >90b8da0________f7a45000________d3740000________c409e470 Call Trace:
> > ________[<c0558f09>] usb_hcd_sumit_urb+0x9a/0x778
> > ________[<f9316564>] ppp_async_push+0x38c/0x398 [ppp_async]
> > ________[<f931657d>] ppp_async_send+0xd/0x36 [ppp_async]
> > ________[<f932d677>] ppp_push+0x67/0x4c1 [ppp_generic]
> > ________[<f9316564>] ppp_async_push+0x38c/0x398 [ppp_async]
> > ________[<c043abdc>] timer_stats_update_stats+0x141/0x14d
> > ________[<f90b73c6>] option_write+0xa1/0xe9 [option]
> > ________[<f90ad586>] serial_write+0x9c/0xab [usbserial]
> > ________[<f931627e>] ppp_async_push+0xa6/0x398 [ppp_async]
> > ________[<f9316a31>] ppp_async_process+0x42/0x56 [ppp_async]
> > ________[<c0427990>] tasklet_action+0x46/0x90
> > ________[<c04278c3>] __do_softirq+0x5d/0xc1
> > ________[<c0406cdb>] do_softirq+0x59/0xa8
> > ________[<c0427772>] irq_exit+0x38/0x6b
> > ________[<c0416c60>] smp_apic_timer_interrupt+0x74/0x80
> > ________[<c04057e8>] apic_timer_interrupt+0x28/0x30
> > _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
> > _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
> > Code:
> > ________ce______45______69______c0______e8______3d______5c______f4______f
> >f______0f______0b______eb______fe______8b______32______39______ce______74
> > ________1c______89______54______24______0c______89______74______24______0
> >8______89______4c______24______04______c7______04______24______1e______46
> > ________69______c0______e8______1b______5c______f4______ff______<0f>____0
> >b______eb______fe______89______59______04______89______0b______89______43
> > ________04______89______18______83______c4______10______5b______5e______c
> >3______8b EIP: [<c04ddda5>] __list_add+0x48/0x5c__SS:ESP 0068:c0750e68
> > Kernel panic - not syncing: Fatal exception in interrupt
>
> Could be a ppp bug, more likely a USB bug, but that's a well-tested code
> path.
>
> Greg? Anyone?  ANy idea where to start looking?
>
> Paolo, I assume this crash is repeatable?

I don't have a kernel versions which *did not* have this bug, because this is 
my first one.

And yes this crash is repeatable, always that I put Amule or Ktorrent to work, 
30/45 minutes later is a kernel panic...

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