search

dorimanx / exfat-nofuse

Android ARM Linux non-fuse read/write kernel driver for exFat and VFat Android file systems
GNU General Public License v2.0
710 stars 326 forks source link

Kernel panic on android mtk 3.4.67 #56

Closed Niorix closed 8 years ago

Niorix commented 9 years ago

Module build and insmod work propertly, but on mount device device reboots root@U65GT:/system/lib/modules # uname -a Linux localhost 3.4.67 #1 SMP PREEMPT Tue Nov 11 14:26:57 CST 2014 armv7l GNU/Linux root@U65GT:/system/lib/modules # cat /proc/filesystems nodev sysfs nodev rootfs nodev bdev nodev proc nodev cgroup nodev tmpfs nodev debugfs nodev sockfs nodev pipefs nodev anon_inodefs nodev devpts ext3 ext4 nodev ramfs vfat msdos iso9660 fuseblk nodev fuse nodev fusectl nodev selinuxfs nodev mtd_inodefs nodev functionfs root@U65GT:/system/lib/modules # insmod exfat.ko ; dmesg | grep -i exfat

<6>[ 357.474296] 1[5567:insmod]exFAT: Version 1.2.9 root@U65GT:/system/lib/modules # cat /proc/filesystems nodev sysfs nodev rootfs nodev bdev nodev proc nodev cgroup nodev tmpfs nodev debugfs nodev sockfs nodev pipefs nodev anon_inodefs nodev devpts ext3 ext4 nodev ramfs vfat msdos iso9660 fuseblk nodev fuse nodev fusectl nodev selinuxfs nodev mtd_inodefs nodev functionfs exfat mount -t exfat /dev/block/vold/179:97 /mnt/secure/staging/ At this point, the device is restarted. After rebooting, I do root@U65GT:/storage/sdcard0 # cat /proc/last_kmsg ram console header, hw_status: 2, fiq step 40. bin log 0. ng : 0 [ 650.248919] (2)[13186:mount] .rt_throttled : 0 [ 650.248931] (2)[13186:mount] .rt_time : 0.000000 [ 650.248944] (2)[13186:mount] .rt_runtime : 700.000000 [ 650.248957] (2)[13186:mount] [ 650.248961] (2)[13186:mount]rt_rq[7]:/apps [ 650.248973] (2)[13186:mount] .rt_nr_running : 0 [ 650.248985] (2)[13186:mount] .rt_throttled : 0 [ 650.248997] (2)[13186:mount] .rt_time : 0.000000 [ 650.249010] (2)[13186:mount] .rt_runtime : 800.000000 [ 650.249022] (2)[13186:mount] [ 650.249027] (2)[13186:mount]rt_rq[7]:/ [ 650.249038] (2)[13186:mount] .rt_nr_running : 0 [ 650.249050] (2)[13186:mount] .rt_throttled : 0 [ 650.249062] (2)[13186:mount] .rt_time : 0.000000 [ 650.249075] (2)[13186:mount] .rt_runtime : 950.000000 [ 650.249088] (2)[13186:mount] [ 650.249092] (2)[13186:mount]runnable tasks: [ 650.249097] (2)[13186:mount] task PID tree-key switches prio exec-runtime sum-exec sum-sleep [ 650.249107] (2)[13186:mount]---------------------------------------------------------------------------------------------------------- [ 650.259260] (2)[13186:mount]========================================================================================================== [ 650.259274] (2)[13186:mount] [ 650.259435] (2)[13186:mount]-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= [ 650.616444] (2)[13186:mount][aee/ipanic] pc/lr/sp 0xb6ea90a0/0xb6f2b187/0xbed84b60 [ 650.616730] (2)[13186:mount][aee/ipanic] Dump stack range (0xbed84b60:0xbed85000) [ 650.616758] (2)[13186:mount][aee/ipanic] copy_from_user ret(0x00000000),len:4a0 [ 650.625062] (2)[13186:mount]-=-=-= [ 650.635890] (2)[13186:mount]-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= [ 650.971031] (2)[13186:mount]-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= [ 651.299878] (2)[13186:mount]-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= [ 651.635874] (2)[13186:mount]-= [ 651.636498] (2)[13186:mount][aee/ipanic] aee-ipanic: Panic dump sucessfully written to emmc (detail len: 11537, console len: 262144) [ 651.636520] (2)[13186:mount][aee/ipanic] android log : 0x46200, 0x40000, 0x0, 0x0, 0x86200, 0x40000, 0xc6200, 0x40000 [ 651.636537] (2)[13186:mount][aee/ipanic] mmprofile: offset:0x106200, len:0x0 [ 651.636552] (2)[13186:mount]Rebooting in 1 seconds..machine_shutdown: start, Proess(mount:13186) [ 652.634267] (2)[13186:mount]Backtrace: [ 652.634295] (2)[13186:mount][] (dump_backtrace+0x0/0x10c) from [] (dump_stack+0x18/0x1c) [ 652.634310] (2)[13186:mount] r6:000003e8 r5:00000000 r4:000003e8 r3:c09e6018 [ 652.634352] (2)[13186:mount][] (dump_stack+0x0/0x1c) from [] (machine_shutdown+0x34/0x50) [ 652.634381] (2)[13186:mount][] (machine_shutdown+0x0/0x50) from [] (machine_restart+0x14/0x64) [ 652.634411] (2)[13186:mount][] (machine_restart+0x0/0x64) from [] (emergency_restart+0x1c/0x20) [ 652.634426] (2)[13186:mount] r5:00000000 r4:000003e8 [ 652.634458] (2)[13186:mount][] (emergency_restart+0x0/0x20) from [] (panic+0x138/0x1a0) [ 652.634485] (2)[13186:mount][] (panic+0x0/0x1a0) from [] (die+0x118/0x2ac) [ 652.634499] (2)[13186:mount] r3:00000001 r2:ca6efb60 r1:20070193 r0:c0852b08 [ 652.634528] (2)[13186:mount] r7:00000001 [ 652.634556] (2)[13186:mount][] (die+0x0/0x2ac) from [] (__do_kernel_fault.part.10+0x5c/0x7c) [ 652.634583] (2)[13186:mount][] (__do_kernel_fault.part.10+0x0/0x7c) from [] (do_page_fault+0x224/0x270) [ 652.634599] (2)[13186:mount] r7:cb36e1c0 r3:ca6efd70 [ 652.634630] (2)[13186:mount][] (do_page_fault+0x0/0x270) from [] (do_translation_fault+0xa0/0xa8) [ 652.634657] (2)[13186:mount][] (do_translation_fault+0x0/0xa8) from [] (do_DataAbort+0x78/0x110) [ 652.634672] (2)[13186:mount] r7:c09da8e4 r6:ca6ee000 r5:00000005 r4:ca6efd70 [ 652.634713] (2)[13186:mount][] (do_DataAbort+0x0/0x110) from [] (__dabt_svc+0x38/0x60) [ 652.634729] (2)[13186:mount]Exception stack(0xca6efd70 to 0xca6efdb8) [ 652.634744] (2)[13186:mount]fd60: ffffffff c570c100 00000001 00000000 [ 652.634764] (2)[13186:mount]fd80: c570c0ec bf05fa1c cc7ca800 c5708000 00000001 00000003 00000000 ca6efe2c [ 652.634782] (2)[13186:mount]fda0: 00000000 ca6efdb8 c00e8434 bf059254 60070013 ffffffff [ 652.634795] (2)[13186:mount] r8:00000001 r7:ca6efda4 r6:ffffffff r5:60070013 r4:bf059254 [ 652.634867] (2)[13186:mount][] (exfat_fill_super+0x0/0x4b4 [exfat]) from [] (mount_bdev+0x174/0x1dc) [ 652.634911] (2)[13186:mount][] (mount_bdev+0x0/0x1dc) from [] (exfat_fs_mount+0x20/0x28 [exfat]) [ 652.634955] (2)[13186:mount][] (exfat_fs_mount+0x0/0x28 [exfat]) from [] (mount_fs+0x4c/0x194) [ 652.634984] (2)[13186:mount][] (mount_fs+0x0/0x194) from [] (vfs_kern_mount+0x50/0xe8) [ 652.635010] (2)[13186:mount][] (vfs_kern_mount+0x0/0xe8) from [] (do_kern_mount+0x38/0xfc) [ 652.635025] (2)[13186:mount] r8:d8566380 r7:00008000 r6:d8566900 r5:bf05fa24 r4:00000000 [ 652.635056] (2)[13186:mount]r3:00000000 [ 652.635084] (2)[13186:mount][] (do_kern_mount+0x0/0xfc) from [] (do_mount+0x334/0x854) [ 652.635098] (2)[13186:mount] r8:d8566900 r7:00000020 r6:00000000 r5:00000000 r4:00008000 [ 652.635130] (2)[13186:mount]r3:00000000 [ 652.635157] (2)[13186:mount][] (do_mount+0x0/0x854) from [] (sys_mount+0x8c/0xc0) [ 652.635183] (2)[13186:mount][] (sys_mount+0x0/0xc0) from [] (ret_fast_syscall+0x0/0x30) [ 652.635198] (2)[13186:mount] r7:00000015 r6:00000000 r5:00000000 r4:00000000 [ 652.635226] (2)[13186:mount]machine_shutdown: done [ 652.635236] (2)[13186:mount]Reboot:machine restart... [ 652.637215] (2)[13186:mount]arch_reset: cmd = NULL [ 652.637436] (2)[13186:mount]wdt_arch_reset called@Kernel mode = [ 652.637902] (2)[13186:mount]wdt_arch_reset called MTK_WDT_MODE =5c [ 652.638369] (2)[13186:mount]wdt_arch_reset called end MTK_WDT_MODE =22000014 -root@U65GT:/storage/sdcard0 # root@U65GT:/storage/sdcard0 # root@U65GT:/storage/sdcard0 # root@U65GT:/storage/sdcard0 # root@U65GT:/storage/sdcard0 # cat /proc/last_kmsg | grep -i exfat [ 652.634867] (2)[13186:mount][] (exfat_fill_super+0x0/0x4b4 [exfat]) from [] (mount_bdev+0x174/0x1dc) [ 652.634911] (2)[13186:mount][] (mount_bdev+0x0/0x1dc) from [] (exfat_fs_mount+0x20/0x28 [exfat]) [ 652.634955] (2)[13186:mount][] (exfat_fs_mount+0x0/0x28 [exfat]) from [] (mount_fs+0x4c/0x194) root@U65GT:/storage/sdcard0 # cat /proc/kmsg | grep -i exfat <6>[ 523.636458] (0)[7154:insmod]exFAT: Version 1.2.9 login as: root SSHD Server root@90.189.123.100's password: root@U65GT:/storage/sdcard0 # cat /proc/kmsg | grep -i exfat <6>[ 311.875760] (1)[5656:insmod]exFAT: Version 1.2.9 <5>[ 390.990332] (0)[6042:adbd]type=1400 audit(1421307895.740:1211): avc: denied { setattr } for pid=6042 comm="adbd" name="exfat.ko" dev="mmcblk0p5" ino=106511 scontext=u:r:adbd:s0 tcontext=u:object_r:system_file:s0 tclass=file <5>[ 391.188509] (0)[6117:busybox]type=1400 audit(1421307895.940:1212): avc: denied { setattr } for pid=6117 comm="busybox" name="exfat.ko" dev="mmcblk0p5" ino=106511 scontext=u:r:shell:s0 tcontext=u:object_r:system_file:s0 tclass=file <6>[ 394.327102] (1)[6173:insmod]exFAT: Version 1.2.9 login as: root SSHD Server root@90.189.123.100's password: root@U65GT:/storage/sdcard0 # cat /proc/last_kmsg ram console header, hw_status: 2, fiq step 40. bin log 0. throttled : 0 [ 402.396605] (1)[6286:mount] .rt_time : 0.000000 [ 402.396618] (1)[6286:mount] .rt_runtime : 800.000000 [ 402.396630] (1)[6286:mount] [ 402.396634] (1)[6286:mount]rt_rq[7]:/ [ 402.396646] (1)[6286:mount] .rt_nr_running : 0 [ 402.396657] (1)[6286:mount] .rt_throttled : 0 [ 402.396670] (1)[6286:mount] .rt_time : 0.000000 [ 402.396683] (1)[6286:mount] .rt_runtime : 950.000000 [ 402.396695] (1)[6286:mount] [ 402.396700] (1)[6286:mount]runnable tasks: [ 402.396705] (1)[6286:mount] task PID tree-key switches prio exec-runtime sum-exec sum-sleep [ 402.396714] (1)[6286:mount]---------------------------------------------------------------------------------------------------------- [ 402.406876] (1)[6286:mount]========================================================================================================== [ 402.406890] (1)[6286:mount] [ 402.407052] (1)[6286:mount]-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= [ 402.761289] (1)[6286:mount][aee/ipanic] pc/lr/sp 0xb6e940a0/0xb6f16187/0xbeb75b60 [ 402.761575] (1)[6286:mount][aee/ipanic] Dump stack range (0xbeb75b60:0xbeb76000) [ 402.761603] (1)[6286:mount][aee/ipanic] copy_from_user ret(0x00000000),len:4a0 [ 402.769801] (1)[6286:mount][aee/ipanic] end dump native stack: [ 402.769909] (1)[6286:mount]-=-=-= [ 402.780649] (1)[6286:mount][aee/ipanic] ipanic_write_userspace: count 8463, strlen(NativeInfo):8463, off:286991 [ 402.780675] (1)[6286:mount]-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= [ 403.113318] (1)[6286:mount][aee/ipanic] ipanic_write_android_buf: dump droid log type 1, count 262144 [ 403.113344] (1)[6286:mount]-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= [ 403.444570] (1)[6286:mount][aee/ipanic] ipanic_write_android_buf: dump droid log type 3, count 262144 [ 403.444595] (1)[6286:mount]-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= [ 403.780763] (1)[6286:mount][aee/ipanic] ipanic_write_android_buf: dump droid log type 4, count 262144 [ 403.780782] (1)[6286:mount]-= [ 403.781406] (1)[6286:mount][aee/ipanic] aee-ipanic: Panic dump sucessfully written to emmc (detail len: 11404, console len: 262144) [ 403.781431] (1)[6286:mount][aee/ipanic] android log : 0x46200, 0x40000, 0x0, 0x0, 0x86200, 0x40000, 0xc6200, 0x40000 [ 403.781448] (1)[6286:mount][aee/ipanic] mmprofile: offset:0x106200, len:0x0 [ 403.781464] (1)[6286:mount]Rebooting in 1 seconds..machine_shutdown: start, Proess(mount:6286) [ 404.779179] (1)[6286:mount]Backtrace: [ 404.779209] (1)[6286:mount][] (dump_backtrace+0x0/0x10c) from [] (dump_stack+0x18/0x1c) [ 404.779224] (1)[6286:mount] r6:000003e8 r5:00000000 r4:000003e8 r3:c09e6018 [ 404.779266] (1)[6286:mount][] (dump_stack+0x0/0x1c) from [] (machine_shutdown+0x34/0x50) [ 404.779295] (1)[6286:mount][] (machine_shutdown+0x0/0x50) from [] (machine_restart+0x14/0x64) [ 404.779326] (1)[6286:mount][] (machine_restart+0x0/0x64) from [] (emergency_restart+0x1c/0x20) [ 404.779340] (1)[6286:mount] r5:00000000 r4:000003e8 [ 404.779372] (1)[6286:mount][] (emergency_restart+0x0/0x20) from [] (panic+0x138/0x1a0) [ 404.779399] (1)[6286:mount][] (panic+0x0/0x1a0) from [] (die+0x118/0x2ac) [ 404.779413] (1)[6286:mount] r3:00000001 r2:cbdfdb60 r1:20070193 r0:c0852b08 [ 404.779442] (1)[6286:mount] r7:00000001 [ 404.779470] (1)[6286:mount][] (die+0x0/0x2ac) from [] (__do_kernel_fault.part.10+0x5c/0x7c) [ 404.779497] (1)[6286:mount][] (__do_kernel_fault.part.10+0x0/0x7c) from [] (do_page_fault+0x224/0x270) [ 404.779512] (1)[6286:mount] r7:df39c540 r3:cbdfdd70 [ 404.779544] (1)[6286:mount][] (do_page_fault+0x0/0x270) from [] (do_translation_fault+0xa0/0xa8) [ 404.779571] (1)[6286:mount][] (do_translation_fault+0x0/0xa8) from [] (do_DataAbort+0x78/0x110) [ 404.779586] (1)[6286:mount] r7:c09da8e4 r6:cbdfc000 r5:00000005 r4:cbdfdd70 [ 404.779626] (1)[6286:mount][] (do_DataAbort+0x0/0x110) from [] (__dabt_svc+0x38/0x60) [ 404.779642] (1)[6286:mount]Exception stack(0xcbdfdd70 to 0xcbdfddb8) [ 404.779658] (1)[6286:mount]dd60: ffffffff ca434100 00000001 00000000 [ 404.779678] (1)[6286:mount]dd80: ca4340ec bf00fa3c c5babc00 ca430000 00000001 00000003 00000000 cbdfde2c [ 404.779696] (1)[6286:mount]dda0: 00000000 cbdfddb8 c00e8434 bf00925c 60070013 ffffffff [ 404.779709] (1)[6286:mount] r8:00000001 r7:cbdfdda4 r6:ffffffff r5:60070013 r4:bf00925c [ 404.779782] (1)[6286:mount][] (exfat_fill_super+0x0/0x4c0 [exfat]) from [] (mount_bdev+0x174/0x1dc) [ 404.779827] (1)[6286:mount][] (mount_bdev+0x0/0x1dc) from [] (exfat_fs_mount+0x20/0x28 [exfat]) [ 404.779871] (1)[6286:mount][] (exfat_fs_mount+0x0/0x28 [exfat]) from [] (mount_fs+0x4c/0x194) [ 404.779899] (1)[6286:mount][] (mount_fs+0x0/0x194) from [] (vfs_kern_mount+0x50/0xe8) [ 404.779925] (1)[6286:mount][] (vfs_kern_mount+0x0/0xe8) from [] (do_kern_mount+0x38/0xfc) [ 404.779940] (1)[6286:mount] r8:d7d8f440 r7:00008000 r6:d7d8f7c0 r5:bf00fa44 r4:00000000 [ 404.779972] (1)[6286:mount]r3:00000000 [ 404.779999] (1)[6286:mount][] (do_kern_mount+0x0/0xfc) from [] (do_mount+0x334/0x854) [ 404.780014] (1)[6286:mount] r8:d7d8f7c0 r7:00000020 r6:00000000 r5:00000000 r4:00008000 [ 404.780045] (1)[6286:mount]r3:00000000 [ 404.780072] (1)[6286:mount][] (do_mount+0x0/0x854) from [] (sys_mount+0x8c/0xc0) [ 404.780099] (1)[6286:mount][] (sys_mount+0x0/0xc0) from [] (ret_fast_syscall+0x0/0x30) [ 404.780113] (1)[6286:mount] r7:00000015 r6:00000000 r5:00000000 r4:00000000 [ 404.780141] (1)[6286:mount]machine_shutdown: done [ 404.780151] (1)[6286:mount]Reboot:machine restart... [ 404.782136] (1)[6286:mount]arch_reset: cmd = NULL [ 404.782373] (1)[6286:mount]wdt_arch_reset called@Kernel mode = [ 404.782857] (1)[6286:mount]wdt_arch_reset called MTK_WDT_MODE =5c [ 404.783323] (1)[6286:mount]wdt_arch_reset called end MTK_WDT_MODE =22000014
dorimanx commented 8 years ago

was made for samsung/LG/Asus/Nexus. MTK is not supported.

mcirsta commented 8 years ago

Lol, a file system driver is not made for a brand or a specific SOC. Of course if the error is indeed caused by something in the kernel code for that SOC but ....

ghost commented 8 years ago

Hi, did anybody get exfat working on an mtk kernel?