I'm getting kernel oopses with the latest Fedora Core 4 smp kernel and
pvfs2-1.5.1
Regards,
Simon
Unable to handle kernel NULL pointer dereference at 0000000000000128 RIP:
<ffffffff80241d47>{bio_get_nr_vecs+0}
PGD 1fbf71067 PUD 1fa5d5067 PMD 0
Oops: 0000 [1] SMP
last sysfs file: /class/vc/vcs6/dev
CPU 0
Modules linked in: parport_pc lp parport pvfs2(U) ip_conntrack_ftp
ipt_REJECT xt_state ip_conntrack nfnetlink xt_tcpudp iptable_filter
ip_tables x_tables xfs dm_mod video button battery acpi_memhotplug ac
ohci1394 ieee1394 ohci_hcd uhci_hcd ehci_hcd i2c_amd8111 i2c_core
hw_random snd_intel8x0 snd_ac97_codec snd_ac97_bus snd_seq_dummy
snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss
snd_mixer_oss snd_pcm snd_timer snd soundcore snd_page_alloc tg3 floppy
ext3 jbd sata_sil libata sd_mod scsi_mod
Pid: 3162, comm: mprog Not tainted 2.6.17-1.2141_FC4smp #1
RIP: 0010:[<ffffffff80241d47>] <ffffffff80241d47>{bio_get_nr_vecs+0}
RSP: 0018:ffff8100d3f119d0 EFLAGS: 00010246
RAX: 000000000000005e RBX: 000000000000005f RCX: 0000000000000001
RDX: 0000000000000000 RSI: ffff8100d3f11a40 RDI: 0000000000000000
RBP: ffff8100d3f11b68 R08: 00000000000003ff R09: 0000000000000061
R10: ffff8100dbf51860 R11: ffff81000370abb0 R12: ffff81000370ab80
R13: 0000000000000001 R14: 0000000000000001 R15: 0000000000000000
FS: 00002aaaaad2b6e0(0000) GS:ffffffff806aa000(0000) knlGS:00000000f7fd56c0
CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
CR2: 0000000000000128 CR3: 00000001fb0cd000 CR4: 00000000000006e0
Process mprog (pid: 3162, threadinfo ffff8100d3f10000, task
ffff8100dbf51860)
Stack: ffffffff80229681 000000000000048b 0000000000000061 ffff8100dbf51860
ffffffff88468d10 ffff8100d3f11bc8 ffff8100d3f11bd0 0000000c00000003
ffff810037e5c898 0000000000000001
Call Trace: <ffffffff80229681>{do_mpage_readpage+851}
<ffffffff88468d10>{:pvfs2:pvfs2_get_block+0}
<ffffffff802696e9>{_spin_lock_irqsave+9}
<ffffffff8023b43b>{mpage_readpages+291}
<ffffffff88468d10>{:pvfs2:pvfs2_get_block+0}
<ffffffff88468d10>{:pvfs2:pvfs2_get_block+0}
<ffffffff8021b556>{bad_range+16}
<ffffffff8020a04b>{get_page_from_freelist+855}
<ffffffff8020ef0b>{__alloc_pages+113}
<ffffffff802124f6>{__do_page_cache_readahead+408}
<ffffffff8021b556>{bad_range+16}
<ffffffff8021b556>{bad_range+16}
<ffffffff8020a16f>{get_page_from_freelist+1147}
<ffffffff8023484d>{blockable_page_cache_readahead+86}
<ffffffff80214687>{page_cache_readahead+211}
<ffffffff80213d46>{filemap_nopage+164}
<ffffffff8020881d>{__handle_mm_fault+898}
<ffffffff802696e9>{_spin_lock_irqsave+9}
<ffffffff8026b5da>{do_page_fault+1109}
<ffffffff80269743>{_spin_unlock_irq+6}
<ffffffff80267584>{thread_return+94} <ffffffff802632a9>{error_exit+0}
Code: 48 8b 87 28 01 00 00 48 8b 48 48 8b 81 ac 02 00 00 c1 e0 09
RIP <ffffffff80241d47>{bio_get_nr_vecs+0} RSP <ffff8100d3f119d0>
CR2: 0000000000000128
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