Hi,
While trying to open a file with a large number of extents in append
mode – it resulted in the below error logs continually.
I was trying to open the file in append mode, but it showed error, so
I checked for the extents – it has around 2238 extents. Although, it
is not repetitive, when I try on next mount and write – it is working
fine at times.
Also, the system does not seem to be corrupted. Since, running
xfs_repair after umount does not show any errors.
I am getting this on highly fragmented files.
xfs_bmap
/mnt/test_file:
0: [0..591]: 2429232..2429823
1: [592..1615]: 2427776..2428799
2: [1616..2639]: 2426752..2427775
3: [2640..3663]: 2425728..2426751
4: [3664..4687]: 2424704..2425727
5: [4688..5711]: 2423680..2424703
6: [5712..6735]: 2422656..2423679…
…
…
2364: [2420304..2421327]: 7016..8039
2365: [2421328..2422351]: 5992..7015
2366: [2422352..2423375]: 4968..5991
2367: [2423376..2424399]: 3944..4967
2368: [2424400..2425423]: 2920..3943
2369: [2425424..2426447]: 1896..2919
2370: [2426448..2863695]: 3249048..3686295
2371: [2863696..3553871]: 3686312..4376487
[ 723.020000] attempt to access beyond end of device
[ 723.020000] sda1: rw=0, want=1075794104417808, limit=19551042
[ 723.028000] I/O error in filesystem ("sda1") meta-data dev sda1
block 0x3d26dd571fe08 ("xfs_trans_read_buf") error 5 buf count
4096
[ 723.040000] xfs_force_shutdown(sda1,0x1) called from line 417 of
file fs/xfs/xfs_trans_buf.c. Return address = 0xc022a810
[ 723.052000] Filesystem "sda1": I/O Error Detected. Shutting down
filesystem: sda1
[ 723.060000] Please umount the filesystem, and rectify the problem(s)
[ 723.064000] attempt to access beyond end of device
[ 723.068000] sda1: rw=0, want=1075794104417808, limit=19551042
[ 723.076000] I/O error in filesystem ("sda1") meta-data dev sda1
block 0x3d26dd571fe08 ("xfs_trans_read_buf") error 5 buf count
4096
[ 723.088000] xfs_force_shutdown(sda1,0x1) called from line 417 of
file fs/xfs/xfs_trans_buf.c. Return address = 0xc022a810
[ 723.100000] attempt to access beyond end of device
[ 723.104000] sda1: rw=0, want=1075794104417808, limit=19551042
[ 723.108000] I/O error in filesystem ("sda1") meta-data dev sda1
block 0x3d26dd571fe08 ("xfs_trans_read_buf") error 5 buf count
4096
[ 723.120000] xfs_force_shutdown(sda1,0x1) called from line 417 of
file fs/xfs/xfs_trans_buf.c. Return address = 0xc022a810
[ 723.132000] attempt to access beyond end of device
[ 723.136000] sda1: rw=0, want=1075794104417808, limit=19551042
[ 723.144000] I/O error in filesystem ("sda1") meta-data dev sda1
block 0x3d26dd571fe08 ("xfs_trans_read_buf") error 5 buf count
4096
[ 723.156000] xfs_force_shutdown(sda1,0x1) called from line 417 of
file fs/xfs/xfs_trans_buf.c. Return address = 0xc022a810
[ 723.168000] attempt to access beyond end of device
[ 723.172000] sda1: rw=0, want=1075794104417808, limit=19551042
[ 723.176000] I/O error in filesystem ("sda1") meta-data dev sda1
block 0x3d26dd571fe08 ("xfs_trans_read_buf") error 5 buf count
4096
[ 723.188000] xfs_force_shutdown(sda1,0x1) called from line 417 of
file fs/xfs/xfs_trans_buf.c. Return address = 0xc022a810
[ 723.200000] attempt to access beyond end of device
[ 723.204000] sda1: rw=0, want=1075794104417808, limit=19551042
[ 723.212000] I/O error in filesystem ("sda1") meta-data dev sda1
block 0x3d26dd571fe08 ("xfs_trans_read_buf") error 5 buf count
4096
[ 723.224000] xfs_force_shutdown(sda1,0x1) called from line 417 of
file fs/xfs/xfs_trans_buf.c. Return address = 0xc022a810
[ 723.236000] attempt to access beyond end of device
[ 723.240000] sda1: rw=0, want=1075794104417808, limit=19551042
[ 723.244000] I/O error in filesystem ("sda1") meta-data dev sda1
block 0x3d26dd571fe08 ("xfs_trans_read_buf") error 5 buf count
4096
[ 723.256000] xfs_force_shutdown(sda1,0x1) called from line 417 of
file fs/xfs/xfs_trans_buf.c. Return address = 0xc022a810
[ 723.268000] attempt to access beyond end of device
[ 723.272000] sda1: rw=0, want=1075794104417808, limit=19551042
[ 723.280000] I/O error in filesystem ("sda1") meta-data dev sda1
block 0x3d26dd571fe08 ("xfs_trans_read_buf") error 5 buf count
4096
[ 723.292000] xfs_force_shutdown(sda1,0x1) called from line 417 of
file fs/xfs/xfs_trans_buf.c. Return address = 0xc022a810
[ 723.300000] attempt to access beyond end of device
[ 723.308000] sda1: rw=0, want=1075794104417808, limit=19551042
[ 723.312000] I/O error in filesystem ("sda1") meta-data dev sda1
block 0x3d26dd571fe08 ("xfs_trans_read_buf") error 5 buf count
4096
[ 723.324000] xfs_force_shutdown(sda1,0x1) called from line 417 of
file fs/xfs/xfs_trans_buf.c. Return address = 0xc022a810
[ 723.336000] attempt to access beyond end of device
[ 723.340000] sda1: rw=0, want=1075794104417808, limit=19551042
[ 723.348000] I/O error in filesystem ("sda1") meta-data dev sda1
block 0x3d26dd571fe08 ("xfs_trans_read_buf") error 5 buf count
4096
[ 723.360000] xfs_force_shutdown(sda1,0x1) called from line 417 of
file fs/xfs/xfs_trans_buf.c. Return address = 0xc022a810
…
…
Continues
Filesystem "sda1": xfs_log_force: error 5 returned.
Filesystem "sda1": xfs_log_force: error 5 returned.
Kernel version: 2.6.35.14(long term stable kernel)
Architecture: ARM
Test Case: I am looking for a regular pattern for this; I will share
as soon as I get more information in this.
Please provide any help to this.
Thanks & Regards,
Amit Sahrawat
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