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Filename Latest commit message Latest commit date
jixj 8c6e814168 watchdog_cpu_ctx: don't show raw stack info if offset is a negative value
In some case, the low 15 bit of sp_el1 is less than 128 and offset is a
negative value, causing stack+offset is a invaild point.

[ 5.021619,4] watchdog offset=-128, regs>sp_el1=0xffffffc0f1ae0030,sp=0xffffffc0e8ffc030, stack=0xffffffc0e8ffc000
[ 5.021856,4] Unable to handle kernel paging request at virtual address ffffffc0e8ffbf80
[ 5.021867,4] pgd = ffffffc0e79a1000
[ 5.021877,5] [ffffffc0e8ffbf80] *pgd=0000000000000000, *pud=0000000000000000
[ 5.021928,4] -----------[ cut here ]-----------
[ 5.021938,4] Kernel BUG at ffffff804c405490 [verbose debug info unavailable]
[ 5.021948,4] Internal error: Oops: 96000007 1 PREEMPT SMP
[ 5.021958,4] Modules linked in: watchdog_cpu_ctx(O+) tzlog_dump(O) mmi_info(O) mmi_annotate(O) sensors_class(O) watchdogtest(O) utags(O) exfat(O) machine_ext_dlkm(O) machine_dlkm(O) wcd9335_dlkm(O) cpe_lsm_dlkm(O) wcd_cpe_dlkm(O) analog_cdc_dlkm(O) digital_cdc_dlkm(O) stub_dlkm(O) mbhc_dlkm(O) wsa881x_analog_dlkm(O) wsa881x_dlkm(O) wcd9xxx_dlkm(O) wcd_core_dlkm(O) hdmi_dlkm(O) swr_ctrl_dlkm(O) swr_dlkm(O) pinctrl_wcd_dlkm(O) native_dlkm(O) platform_dlkm(O) usf_dlkm(O) q6_dlkm(O) adsp_loader_dlkm(O) apr_dlkm(O) q6_notifier_dlkm(O)
[ 5.022044,4] CPU: 4 PID: 454 Comm: modprobe Tainted: G O 4.9.112+ #16
[ 5.022054,4] Hardware name: ocean (DT)
[ 5.022064,4] task: ffffffc0e78aae80 task.stack: ffffffc0e8fd0000
[ 5.022082,4] PC is at msm_wdt_show_raw_mem+0x158/0xcc8 [watchdog_cpu_ctx]
[ 5.022096,4] LR is at msm_wdt_show_raw_mem+0x150/0xcc8 [watchdog_cpu_ctx]
[ 5.022105,4] pc : [<ffffff804c405490>] lr : [<ffffff804c405488>] pstate: 60400145
[ 5.022115,4] sp : ffffffc0e8fd3830
[ 5.022124,4] x29: ffffffc0e8fd3830 x28: ffffff804c406460
[ 5.022146,4] x27: ffffff804c406478 x26: ffffff804c4063f0
[ 5.022167,4] x25: ffffff804c4063f8 x24: ffffffc0e8ffbfa0
[ 5.022188,4] x23: ffffff7fffffffff x22: 0000000000000000
[ 5.022209,4] x21: 0000000000000204 x20: 0000000008ae4000
[ 5.022229,4] x19: ffffffc0e8ffbf80 x18: a522d3ce044520af
[ 5.022250,4] x17: 0000000000000004 x16: ffffffc0f1ae8858
[ 5.022271,4] x15: ffffffc0e78aaf80 x14: 3d455a49535f4441
[ 5.022292,4] x13: 45524854202c3631 x12: 0000000000040900
[ 5.022312,4] x11: ffffffc0e8fd3580 x10: ffffffc0e8fd3580
[ 5.022333,4] x9 : 0000000000000004 x8 : ffffff804f392090
[ 5.022354,4] x7 : 0000000000000000 x6 : 0000000004467999
[ 5.022374,4] x5 : 0000000000000015 x4 : 000000000013c571
[ 5.022395,4] x3 : 0000000000000000 x2 : 0000000000040900
[ 5.022416,4] x1 : 0000000000040900 x0 : 0000000000008000

Change-Id: Id980828162f807e437ff67f3bb1fa2b17de4a425
Reviewed-on: https://gerrit.mot.com/1276251
SME-Granted: SME Approvals Granted
SLTApproved: Slta Waiver
Tested-by: Jira Key
Reviewed-by: Ryan Lattrel <ryanl@motorola.com>
Reviewed-by: Ling Jin <lingjin@motorola.com>
Submit-Approved: Jira Key
2018-12-03 19:16:08 -06:00
Documentation/devicetree/bindings Apply mot changes 2018-08-28 16:04:56 -05:00
drivers watchdog_cpu_ctx: don't show raw stack info if offset is a negative value 2018-12-03 19:16:08 -06:00
fs/exfat
include Channel row : audio: add TI smartpa algorithm 2018-11-28 20:44:56 -06:00
sound/soc/codecs fix tfa NULL ptr memory exception 2018-11-30 04:05:57 -06:00
AndroidKernelModule.mk