From: Dave Jones <davej@redhat.com>
To: Linux Kernel <linux-kernel@vger.kernel.org>
Cc: clm@fb.com, jbacik@fb.com, linux-btrfs@vger.kernel.org
Subject: btrfs: WARN_ON(data_sinfo->bytes_may_use < bytes);
Date: Wed, 22 Oct 2014 21:07:31 -0400 [thread overview]
Message-ID: <20141023010731.GA27796@redhat.com> (raw)
Just hit this while running trinity.
WARNING: CPU: 3 PID: 9612 at fs/btrfs/extent-tree.c:3799 btrfs_free_reserved_data_space+0x1d1/0x280 [btrfs]()
Modules linked in: rfcomm hidp bnep af_key llc2 scsi_transport_iscsi nfnetlink sctp libcrc32c can_raw can_bcm nfc caif_socket caif af_802154 ieee802154 phonet af_rxrpc bluetooth can pppoe pppox ppp_generic slhc irda crc_ccitt rds rose x25 atm netrom appletalk ipx p8023 psnap p8022 llc ax25 cfg80211 rfkill btrfs xor coretemp hwmon x86_pkg_temp_thermal kvm_intel snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_codec_generic kvm crct10dif_pclmul crc32c_intel ghash_clmulni_intel raid6_pq snd_hda_intel microcode snd_hda_controller pcspkr snd_hda_codec serio_raw snd_hwdep snd_seq snd_seq_device usb_debug snd_pcm e1000e ptp shpchp pps_core snd_timer snd soundcore
CPU: 3 PID: 9612 Comm: trinity-c85 Not tainted 3.18.0-rc1+ #74
0000000000000009 000000009989d5b8 ffff88018a337ba8 ffffffffaf86cc97
0000000000000000 0000000000000000 ffff88018a337be8 ffffffffaf07f301
ffff88022ddf8d40 ffff88023f799148 000000007fbbf000 ffff88009c2b59c8
Call Trace:
[<ffffffffaf86cc97>] dump_stack+0x4f/0x7c
[<ffffffffaf07f301>] warn_slowpath_common+0x81/0xa0
[<ffffffffaf07f41a>] warn_slowpath_null+0x1a/0x20
[<ffffffffc045b831>] btrfs_free_reserved_data_space+0x1d1/0x280 [btrfs]
[<ffffffffc045d0b2>] btrfs_delalloc_release_space+0x22/0x30 [btrfs]
[<ffffffffc047994b>] btrfs_direct_IO+0x33b/0x350 [btrfs]
[<ffffffffc0487400>] ? btrfs_page_exists_in_range+0x2c0/0x2c0 [btrfs]
[<ffffffffc047b2b0>] ? btrfs_real_readdir+0x5e0/0x5e0 [btrfs]
[<ffffffffaf1adbb4>] generic_file_direct_write+0xc4/0x1a0
[<ffffffffc048b246>] btrfs_file_write_iter+0x186/0x560 [btrfs]
[<ffffffffaf22abde>] new_sync_write+0x8e/0xd0
[<ffffffffaf22b5ca>] vfs_write+0xba/0x1f0
[<ffffffffaf24fbce>] ? __fget_light+0xbe/0xe0
[<ffffffffaf22c2d2>] SyS_pwrite64+0x92/0xc0
[<ffffffffaf877d49>] tracesys_phase2+0xd4/0xd9
next reply other threads:[~2014-10-23 1:07 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-23 1:07 Dave Jones [this message]
2014-10-23 1:22 ` btrfs: WARN_ON(data_sinfo->bytes_may_use < bytes); Dave Jones
2014-10-24 15:52 ` Liu Bo
2014-10-24 17:00 ` Dave Jones
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