linux-kernel - Oops in 2.6.21-gentoo-r4 during rsync

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Date:	Sat, 04 Aug 2007 17:50:00 -0500
From:	Sol Jerome <soljer@...il.com>
To:	linux-kernel@...r.kernel.org
Subject: Oops in 2.6.21-gentoo-r4 during rsync

Hi, I get the following error when doing an 'rsync -avz --progress.' Any 
help would be appreciated.

Unable to handle kernel NULL pointer dereference at 0000000000000000 RIP:
 [<ffffffff80262d9c>] __rmqueue+0x6c/0x140
PGD 7b24f067 PUD 71ab9067 PMD 0
Oops: 0000 [1] SMP
CPU 1
Modules linked in: rfcomm snd_seq snd_seq_device bridge llc 
acpi_memhotplug pciehp pci_hotplug kvm saa7134_alsa saa7134_dvb dvb_pll 
tda826x mt352 tda10086 video_buf_dvb dvb_core nxt200x isl6421 tda1004x 
udf ext4dev jbd2 dm_bbr ntfs vfat msdos fat i2c_amd756 i2c_dev usblp 
usb_storage uhci_hcd quickcam_messenger usbvideo nbd snd_pcm_oss 
snd_mixer_oss ieee80211_crypt_tkip ieee80211_crypt_ccmp 
ieee80211_crypt_wep ieee80211 ieee80211_crypt fuse aes bfusb bcm203x 
bnep sco hidp l2cap pwc hci_usb usbhid tuner saa7134 video_buf 
compat_ioctl32 ir_kbd_i2c ir_common videodev v4l2_common v4l1_compat 
i2c_nforce2 i2c_core ehci_hcd ohci_hcd k8temp sg
Pid: 9731, comm: rsync Not tainted 2.6.21-gentoo-r4 #1
RIP: 0010:[<ffffffff80262d9c>]  [<ffffffff80262d9c>] __rmqueue+0x6c/0x140
RSP: 0018:ffff81007266d4d8  EFLAGS: 00010013
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff81000000c600
RBP: ffff81000000c698 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000929 R11: 0000000000000001 R12: 0000000000000000
R13: ffff81007e3a0d40 R14: ffff81000000c600 R15: 000000000000001f
FS:  00002b548bc18ae0(0000) GS:ffff81007e3a0cc0(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
CR2: 0000000000000000 CR3: 00000000702d4000 CR4: 00000000000006e0
Process rsync (pid: 9731, threadinfo ffff81007266c000, task 
ffff8100711a4a20)
Stack:  0000000000000082 ffff81007e3a0d50 0000000000000000 0000000000000000
 ffff81007e3a0d40 ffffffff802645f0 ffff81007266d558 0000000000000001
 ffff81000000d868 000000018022d104 ffff81000000d860 0000005000000000
Call Trace:
 [<ffffffff802645f0>] get_page_from_freelist+0x1e0/0x4e0
 [<ffffffff80264be0>] __alloc_pages+0x180/0x300
 [<ffffffff802829a0>] kmem_getpages+0x70/0x140
 [<ffffffff80282fd4>] fallback_alloc+0x104/0x1c0
 [<ffffffff802836d7>] kmem_cache_alloc+0x97/0xb0
 [<ffffffff80323927>] journal_add_journal_head+0x27/0x170
 [<ffffffff8031fbc7>] journal_dirty_data+0x37/0x210
 [<ffffffff8030f34d>] ext3_journal_dirty_data+0x1d/0x50
 [<ffffffff8030e678>] walk_page_buffers+0x68/0xb0
 [<ffffffff8030f380>] journal_dirty_data_fn+0x0/0x20
 [<ffffffff80311978>] ext3_ordered_writepage+0x108/0x190
 [<ffffffff80268cc2>] shrink_inactive_list+0x442/0x8a0
 [<ffffffff8051506c>] __split_bio+0x3cc/0x3f0
 [<ffffffff803c85f1>] __up_read+0x21/0xb0
 [<ffffffff80515469>] dm_request+0x119/0x120
 [<ffffffff803ba9d9>] generic_make_request+0x159/0x170
 [<ffffffff80269216>] shrink_zone+0xf6/0x130
 [<ffffffff80269bf3>] try_to_free_pages+0x183/0x280
 [<ffffffff80264c3f>] __alloc_pages+0x1df/0x300
 [<ffffffff802666d4>] __do_page_cache_readahead+0xe4/0x290
 [<ffffffff80297f30>] __pollwait+0x0/0x120
 [<ffffffff80282662>] transfer_objects+0x52/0x80
 [<ffffffff8022d3a3>] __activate_task+0x33/0x50
 [<ffffffff802303ac>] try_to_wake_up+0x3dc/0x400
 [<ffffffff80516e95>] dm_table_any_congested+0x15/0x70
 [<ffffffff802668ed>] blockable_page_cache_readahead+0x6d/0xe0
 [<ffffffff802669e6>] make_ahead_window+0x86/0xb0
 [<ffffffff80266ba5>] page_cache_readahead+0x195/0x1e0
 [<ffffffff8025f647>] do_generic_mapping_read+0x127/0x410
 [<ffffffff8025ec50>] file_read_actor+0x0/0x140
 [<ffffffff8026169c>] generic_file_aio_read+0x16c/0x1b0
 [<ffffffff8028956f>] do_sync_read+0xcf/0x120
 [<ffffffff8024c110>] autoremove_wake_function+0x0/0x30
 [<ffffffff80289efb>] vfs_read+0xdb/0x180
 [<ffffffff8028a3c3>] sys_read+0x53/0x90
 [<ffffffff80209a5e>] system_call+0x7e/0x83


Code: 48 8b 08 48 8b 50 08 4c 8d 68 d8 48 89 51 08 48 89 0a 48 c7
RIP  [<ffffffff80262d9c>] __rmqueue+0x6c/0x140
 RSP <ffff81007266d4d8>
CR2: 0000000000000000

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