linux-kernel - [3.15rc1] BUG at mm/filemap.c:202!

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Date:	Tue, 15 Apr 2014 15:09:36 -0400
From:	Dave Jones <davej@...hat.com>
To:	linux-mm@...ck.org
Cc:	Linux Kernel <linux-kernel@...r.kernel.org>
Subject: [3.15rc1] BUG at mm/filemap.c:202!

kernel BUG at mm/filemap.c:202!
invalid opcode: 0000 [#1] PREEMPT SMP DEBUG_PAGEALLOC
Modules linked in: tun fuse bnep rfcomm nfnetlink llc2 af_key ipt_ULOG can_raw can_bcm scsi_transport_iscsi nfc caif_socket caif af_802154 ieee802154 phonet af_r
xrpc can pppoe pppox ppp_generic slhc irda crc_ccitt rds rose x25 atm netrom appletalk ipx p8023 psnap p8022 llc ax25 cfg80211 coretemp hwmon x86_pkg_temp_thermal kvm_intel kvm
 xfs libcrc32c snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic crct10dif_pclmul crc32c_intel ghash_clmulni_intel snd_hda_intel snd_hda_controller snd_hda_codec e
1000e btusb bluetooth microcode pcspkr serio_raw snd_hwdep snd_seq snd_seq_device snd_pcm 6lowpan_iphc usb_debug rfkill ptp pps_core shpchp snd_timer snd soundcore
CPU: 3 PID: 14244 Comm: trinity-main Not tainted 3.15.0-rc1+ #188
task: ffff8801be2c50a0 ti: ffff8801d6830000 task.ti: ffff8801d6830000
RIP: 0010:[<ffffffff9915b4d5>]  [<ffffffff9915b4d5>] __delete_from_page_cache+0x315/0x320
RSP: 0018:ffff8801d6831b10  EFLAGS: 00010046
RAX: 0000000000000000 RBX: 0000000000000003 RCX: 000000000000001d
RDX: 000000000000012a RSI: ffffffff99a9a1c0 RDI: ffffffff99a6dad5
RBP: ffff8801d6831b60 R08: 000000000000005d R09: ffff8801b0361530
R10: ffff8801d6831b28 R11: 0000000000000000 R12: ffffea000734d440
R13: ffff880241235008 R14: 0000000000000000 R15: ffff880241235010
FS:  00007f81925cf740(0000) GS:ffff880244600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000630058 CR3: 0000000019c0e000 CR4: 00000000001407e0
DR0: 0000000000df3000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Stack:
 ffff880241235020 ffff880241235038 ffff8801b0361530 ffff8801b0361640
 000000001da16adc ffffea000734d440 ffff880241235020 0000000000000000
 0000000000000000 000000000000005d ffff8801d6831b88 ffffffff9915b51d
Call Trace:
 [<ffffffff9915b51d>] delete_from_page_cache+0x3d/0x70
 [<ffffffff9916ab7b>] truncate_inode_page+0x5b/0x90
 [<ffffffff991759ab>] shmem_undo_range+0x30b/0x780
 [<ffffffff990a99e5>] ? local_clock+0x25/0x30
 [<ffffffff99175e34>] shmem_truncate_range+0x14/0x30
 [<ffffffff99175f1d>] shmem_evict_inode+0xcd/0x150
 [<ffffffff991e46e7>] evict+0xa7/0x170
 [<ffffffff991e5005>] iput+0xf5/0x180
 [<ffffffff991df390>] dentry_kill+0x210/0x250
 [<ffffffff991df43c>] dput+0x6c/0x110
 [<ffffffff991c8c19>] __fput+0x189/0x200
 [<ffffffff991c8cde>] ____fput+0xe/0x10
 [<ffffffff990900b4>] task_work_run+0xb4/0xe0
 [<ffffffff9906ea92>] do_exit+0x302/0xb80
 [<ffffffff99349843>] ? __this_cpu_preempt_check+0x13/0x20
 [<ffffffff9907038c>] do_group_exit+0x4c/0xc0
 [<ffffffff99070414>] SyS_exit_group+0x14/0x20
 [<ffffffff9975a964>] tracesys+0xdd/0xe2
Code: 4c 89 30 e9 80 fe ff ff 48 8b 75 c0 4c 89 ff e8 e2 8e 1c 00 84 c0 0f 85 6c fe ff ff e9 4f fe ff ff 0f 1f 44 00 00 e8 4e 85 5e 00 <0f> 0b e8 84 1d f1 ff 0f :


 202         BUG_ON(page_mapped(page));


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