on image

https://android-build.linaro.org/builds/~linaro-android/linux-linaro-arndale/#build=195

Kernel panic occour when the device enter into suspend state:

error from the log:

root@arndale:/ # 
6PM: suspend entry 1970-01-01 00:42:55.897251393 UTC
[ 2575.890000] PM: suspend entry 1970-01-01 00:42:55.897251393 UTC

6PM: Syncing filesystems ... [ 2575.900000] PM: Syncing filesystems ... done.
done.

6mmc0: card 0001 removed
[ 2575.950000] mmc0: card 0001 removed

6mmc1: card e624 removed
[ 2575.970000] mmc1: card e624 removed

2EXT4-fs error (device mmcblk1p6): ext4_find_entry:1300: inode #238: comm Error dump: sys: reading directory lblock 0
[ 2576.100000] EXT4-fs error (device mmcblk1p6): ext4_find_entry:1300: inode #238: comm Error dump: sys: reading directory lblock 0

3Aborting journal on device mmcblk1p6-8.
[ 2576.110000] Aborting journal on device mmcblk1p6-8.

3Buffer I/O error on device mmcblk1p6, logical block 139265
[ 2576.120000] Buffer I/O error on device mmcblk1p6, logical block 139265

4lost page write due to I/O error on mmcblk1p6
[ 2576.130000] lost page write due to I/O error on mmcblk1p6

3JBD2: Error -5 detected when updating journal superblock for mmcblk1p6-8.
[ 2576.140000] JBD2: Error -5 detected when updating journal superblock for mmcblk1p6-8.

0Kernel panic - not syncing: EXT4-fs (device mmcblk1p6): panic forced after error

[ 2576.160000] Kernel panic - not syncing: EXT4-fs (device mmcblk1p6): panic forced after error
[ 2576.160000] 
[<c00148fc>] (unwind_backtrace+0x0/0xf4) from [<c03c993c>] (panic+0xa4/0x1ec)
[ 2576.180000] [<c00148fc>] (unwind_backtrace+0x0/0xf4) from [<c03c993c>] (panic+0xa4/0x1ec)
[<c03c993c>] (panic+0xa4/0x1ec) from [<c01428a8>] (ext4_handle_error.part.45+0x60/0x98)
[ 2576.190000] [<c03c993c>] (panic+0xa4/0x1ec) from [<c01428a8>] (ext4_handle_error.part.45+0x60/0x98)
[<c01428a8>] (ext4_handle_error.part.45+0x60/0x98) from [<c0142adc>] (ext4_error_inode+0xc8/0x108)
[ 2576.210000] [<c01428a8>] (ext4_handle_error.part.45+0x60/0x98) from [<c0142adc>] (ext4_error_inode+0xc8/0x108)
[<c0142adc>] (ext4_error_inode+0xc8/0x108) from [<c013db94>] (ext4_find_entry+0x32c/0x5c4)
[ 2576.230000] [<c0142adc>] (ext4_error_inode+0xc8/0x108) from [<c013db94>] (ext4_find_entry+0x32c/0x5c4)
[<c013db94>] (ext4_find_entry+0x32c/0x5c4) from [<c013de64>] (ext4_lookup+0x38/0x168)
[ 2576.240000] [<c013db94>] (ext4_find_entry+0x32c/0x5c4) from [<c013de64>] (ext4_lookup+0x38/0x168)
[<c013de64>] (ext4_lookup+0x38/0x168) from [<c00bd448>] (lookup_real+0x20/0x4c)
[ 2576.260000] [<c013de64>] (ext4_lookup+0x38/0x168) from [<c00bd448>] (lookup_real+0x20/0x4c)
[<c00bd448>] (lookup_real+0x20/0x4c) from [<c00c12ac>] (do_last.isra.55+0x758/0xbe8)
[ 2576.280000] [<c00bd448>] (lookup_real+0x20/0x4c) from [<c00c12ac>] (do_last.isra.55+0x758/0xbe8)
[<c00c12ac>] (do_last.isra.55+0x758/0xbe8) from [<c00c17e8>] (path_openat.isra.56+0xac/0x474)
[ 2576.290000] [<c00c12ac>] (do_last.isra.55+0x758/0xbe8) from [<c00c17e8>] (path_openat.isra.56+0xac/0x474)
[<c00c17e8>] (path_openat.isra.56+0xac/0x474) from [<c00c27b4>] (do_filp_open+0x2c/0x80)
[ 2576.310000] [<c00c17e8>] (path_openat.isra.56+0xac/0x474) from [<c00c27b4>] (do_filp_open+0x2c/0x80)
[<c00c27b4>] (do_filp_open+0x2c/0x80) from [<c00b4790>] (do_sys_open+0xe8/0x170)
[ 2576.330000] [<c00c27b4>] (do_filp_open+0x2c/0x80) from [<c00b4790>] (do_sys_open+0xe8/0x170)
[<c00b4790>] (do_sys_open+0xe8/0x170) from [<c000df80>] (ret_fast_syscall+0x0/0x30)
[ 2576.340000] [<c00b4790>] (do_sys_open+0xe8/0x170) from [<c000df80>] (ret_fast_syscall+0x0/0x30)

2CPU1: stopping
[ 2576.350000] [PU1: stopping
<c00148fc>] (unwind_backtrace+0x0/0xf4) from [<c00131b4>] (handle_IPI+0x16c/0x184)
[ 2576.350000] [<c00148fc>] (unwind_backtrace+0x0/0xf4) from [<c00131b4>] (handle_IPI+0x16c/0x184)
[<c00131b4>] (handle_IPI+0x16c/0x184) from [<c000857c>] (gic_handle_irq+0x58/0x5c)
[ 2576.350000] [<c00131b4>] (handle_IPI+0x16c/0x184) from [<c000857c>] (gic_handle_irq+0x58/0x5c)
[<c000857c>] (gic_handle_irq+0x58/0x5c) from [<c000db80>] (__irq_svc+0x40/0x70)
[ 2576.350000] [<c000857c>] (gic_handle_irq+0x58/0x5c) from [<c000db80>] (__irq_svc+0x40/0x70)
Exception stack(0xe807bf40 to 0xe807bf88)
[ 2576.350000] Exception stack(0xe807bf40 bo 0xe807bf88)
f40: e807bf88 3b9aca00 dabf29fe 00000257 da6df200 00000257 c16522d8 00000000
[ 2576.350000] bf40: e807bf88 3b9aca00 dabf29fe 00000257 da6df200 00000257 c16522d8 00000000
bf60: c05763ac c0599e48 00000000 00000000 29aaaaab e807bf88 c00538dc c02d9520
[ 2576.350000] bf60: c05763ac c0599e48 00000000 00000000 29aaaaab e807bf88 c00538dc c02d9520
bf80: 600f0013 ffffffff
[ 2576.350000] bf80: 600[0013 ffffffff
<c000db80>] (__irq_svc+0x40/0x70) from [<c02d9520>] (cpuidle_wrap_enter+0x48/0x94)
[ 2576.350000] [<c000db80>] (__irq_svc+0x40/0x70) from [<c02d9520>] (cpuidle_wrap_enter+0x48/0x94)
[<c02d9520>] (cpuidle_wrap_enter+0x48/0x94) from [<c02d92b8>] (cpuidle_enter_state+0x18/0x5c)
[ 2576.350000] [<c02d9520>] (cpuidle_wrap_enter+0x48/0x94) from [<c02d92b8>] (cpuidle_enter_state+0x18/0x5c)
[<c02d92b8>] (cpuidle_enter_state+0x18/0x5c) from [<c02d9394>] (cpuidle_idle_call+0x98/0xf8)
[ 2576.350000] [<c02d92b8>] (cpuidle_enter_state+0x18/0x5c) from [<c02d9394>] (cpuidle_idle_call+0x98/0xf8)
[<c02d9394>] (cpuidle_idle_call+0x98/0xf8) from [<c000f340>] (cpu_idle+0xa4/0x114)
[ 2576.350000] [<c02d9394>] (cpuidle_idle_call+0x98/0xf8) from [<c000f340>] (cpu_idle+0xa4/0x114)
[<c000f340>] (cpu_idle+0xa4/0x114) from [<403c6584>] (0x403c6584)
[ 2576.350000] [<c000f340>] (cpu_idle+0xa4/0x114) from [<403c6584>] (0x403c6584)