#19210: Kernel panic on RB433UAH with kernel 3.18
----------------------+------------------------
Reporter: duvi | Owner: developers
Type: defect | Status: new
Priority: normal | Milestone:
Component: packages | Version: Trunk
Keywords: |
----------------------+------------------------
While booting:
{{{
[ 4.180000] yaffs: dev is 32505862 name is "mtdblock6" ro
[ 4.190000] yaffs: passed flags ""
[ 4.410000] VFS: Mounted root (yaffs filesystem) readonly on device
31:6.
[ 4.420000] Freeing unused kernel memory: 224K (803a8000 - 803e0000)
[ 4.480000] CPU 0 Unable to handle kernel paging request at virtual
address 00000000, epc == 00000000, ra == 8012e940
[ 4.490000] Oops[#1]:
[ 4.490000] CPU: 0 PID: 1 Comm: swapper Not tainted 3.18.8 #1
[ 4.490000] task: 87828000 ti: 87816000 task.ti: 87816000
[ 4.490000] $ 0 : 00000000 80400000 00000000 00000000
[ 4.490000] $ 4 : 87817de0 87817e18 00000001 87817e78
[ 4.490000] $ 8 : 00000038 80064f18 00000000 000003b8
[ 4.490000] $12 : 00020100 00000000 00000000 40000000
[ 4.490000] $16 : 87817e78 87944dc0 00000080 87828000
[ 4.490000] $20 : 87889000 878b3034 00000001 8038bc98
[ 4.490000] $24 : 00000000 04000000
[ 4.490000] $28 : 87816000 87817dc8 80390f80 8012e940
[ 4.490000] Hi : 00000000
[ 4.490000] Lo : 00000002
[ 4.490000] epc : 00000000 (null)
[ 4.490000] Not tainted
[ 4.490000] ra : 8012e940 do_sync_read+0x7c/0xb4
[ 4.490000] Status: 1000f403 KERNEL EXL IE
[ 4.490000] Cause : 10800008
[ 4.490000] BadVA : 00000000
[ 4.490000] PrId : 00019374 (MIPS 24Kc)
[ 4.490000] Modules linked in:
[ 4.490000] Process swapper (pid: 1, threadinfo=87816000,
task=87828000, tls=00000000)
[ 4.490000] Stack : 00000000 87817e30 87406aa0 8740a4a0 00000000
00000000 87944dc0 00000000
00000000 00000000 87828000 00000000 00000000 00000000 00000000
00000000
00000080 00000000 00000000 00000000 8786b300 00000080 87813550
87944dc0
87817e78 8786b300 878b3000 802d1228 00000000 00000000 00000000
ffffffff
0000003f ffffffff 00000000 0000000a 8791a000 878b3000 87889000
801a620c
...
[ 4.490000] Call Trace:
[ 4.490000] [<802d1228>] vfs_read+0x90/0x174
[ 4.490000] [<801a620c>] kernel_read+0x2c/0x40
[ 4.490000] [<802151e4>] prepare_binprm+0x104/0x114
[ 4.490000] [<801238f0>] do_execve+0x2ac/0x4c0
[ 4.490000] [<8016d00c>] getname_kernel+0x5c/0x7c
[ 4.490000] [<80160c24>] free_reserved_area+0xfc/0x130
[ 4.490000] [<802a55a4>] try_to_run_init_process+0x18/0x58
[ 4.490000] [<800652a8>] kernel_init+0xa0/0x114
[ 4.490000] [<80065208>] kernel_init+0x0/0x114
[ 4.490000] [<80060878>] ret_from_kernel_thread+0x14/0x1c
[ 4.490000]
[ 4.490000]
Code: (Bad address in epc)
[ 4.490000]
[ 4.680000] ---[ end trace c6da157dbbc22b49 ]---
[ 4.690000] Kernel panic - not syncing: Attempted to kill init!
exitcode=0x0000000b
[ 4.690000]
[ 4.690000] ---[ end Kernel panic - not syncing: Attempted to kill
init! exitcode=0x0000000b
[ 4.690000]
[ 82.750000] random: nonblocking pool is initialized
}}}
--
Ticket URL: <https://dev.openwrt.org/ticket/19210>
OpenWrt <http://openwrt.org>
Opensource Wireless Router Technology
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