[Nexus One General] khaytsus:
Normally my N1 goes 30-40, record of 52 days uptime.. Only time I ever have to reboot is when 3G mysteriously won't reconnect or Wifi Tether won't enable.

However the last 12 hours I've had 3-4 full system reboots. This last time I looked and found a /proc/last_kmsg, here's the last bits of it. Can anyone make any sense of this?

Looks to me like some sort of watchdog timeout and the kernel is rebooting itself, a hang... But I can't figure out what could be suddenly causing this. I have not tried anything drastic, such as clearing all and reinstalling the ROM or such, but really nothing has changed on the phone except app updates.

Running Enom's 2.14.3, /system, /data, /sdcard, /cache etc all have reasonable space available, each time I wasn't really doing anything with the phone, most times it was actually just in my phone holster and I felt the vibration. Didn't have wifi tether on, etc.. At least one time I had wifi on, but this last time no wifi at work..

[ 1101.675750] suspend: enter suspend

[ 1101.675933] PM: Syncing filesystems ...

[ 1101.845550] save exit: isCheckpointed 1

[ 1105.169342] done.

[ 1105.169494] Freezing user space processes ...

[ 1105.174652] active wake lock PowerManagerService

[ 1105.174957]

[ 1105.175109] Freezing of tasks aborted after 0.00 seconds (477 tasks refusing to freeze):

[ 1105.176361]

[ 1105.176513] Restarting tasks ... done.

[ 1105.186279] suspend: exit suspend, ret = -16 (2011-06-28 15:05:28.001800560 UTC)

[ 1105.186553] active wake lock PowerManagerService

[ 1105.186676] suspend: abort suspend

[ 1111.200378] save exit: isCheckpointed 1

[ 1118.112091] suspend: enter suspend

[ 1118.112274] PM: Syncing filesystems ...

[ 1118.292663] save exit: isCheckpointed 1

[ 1123.845977] done.

[ 1123.846130] Freezing user space processes ... (elapsed 0.08 seconds) done.

[ 1123.927978] Freezing remaining freezable tasks ... (elapsed 0.00 seconds) done.

[ 1126.927276] **** DPM device timeout: mmc1:0001 (mmcblk)

[ 1126.928009] Unable to handle kernel NULL pointer dereference at virtual address 00000000

[ 1126.928405] pgd = c0004000

[ 1126.929077] [00000000] *pgd=00000000

[ 1126.929779] Internal error: Oops: 817 [#1] PREEMPT

[ 1126.930145] last sysfs file: /sys/devices/system/cpu/cpu0/cpufreq/stats/time_in_state

[ 1126.930847] Modules linked in: ipv6 ext4 jbd2

[ 1126.932891] CPU: 0 Not tainted (2.6.32.25-TheOfficial-AudioMOD-720p #1)

[ 1126.933319] PC is at dpm_drv_timeout+0x24/0x34

[ 1126.934020] LR is at dpm_drv_timeout+0x20/0x34

[ 1126.934417] pc : [<c01aabc8>] lr : [<c01aabc4>] psr: 20000013

[ 1126.934417] sp : c03ddee8 ip : 00000000 fp : 00000103

[ 1126.935455] r10: c042f36c r9 : c03ddef8 r8 : c042f56c

[ 1126.935821] r7 : c042f76c r6 : c042f96c r5 : c03dc000 r4 : c042eb60

[ 1126.936492] r3 : 00000000 r2 : c03ddedc r1 : c038d1b4 r0 : 00000041

[ 1126.937194] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment kernel

[ 1126.937561] Control: 10c5787d Table: 273ac019 DAC: 00000035

[ 1126.938232]

[ 1126.938232] PC: 0xc01aab48:

[ 1126.938934] ab48 e5913020 e3530000 0a00000e e12fff33 e5942020 ea000004 e5943024 e3530000

[ 1126.942749] ab68 0a000008 e12fff33 e5942024 e2504000 0a000005 e59f1018 e1a03004 e59f0014

[ 1126.946563] ab88 eb050d06 ea000000 e3a04000 e1a00004 e8bd8010 c030e3c8 c038d191 e92d4010

[ 1126.950012] aba8 e5903044 e5901008 e3530000 e59f0014 15932000 059f2010 eb050cf8 e3a03000

[ 1126.953765] abc8 e5833000 eafffffd c038d1b4 c038d1aa e3510008 e1a0c003 e92d4007 e1a0e002

[ 1126.957214] abe8 e5903008 059f2090 0a00001d ca000008 e3510002 059f2084 0a000019 e3510004

[ 1126.960662] ac08 059f207c 0a000016 e3510001 1a000013 ea00000e e3510020 059f2068 0a000010

[ 1126.964416] ac28 ca000002 e3510010 1a00000c ea000005 e3510040 059f2050 0a000009 e3510080

[ 1126.968170]

[ 1126.968200] LR: 0xc01aab44:

[ 1126.968872] ab44 ea000005 e5913020 e3530000 0a00000e e12fff33 e5942020 ea000004 e5943024

[ 1126.972656] ab64 e3530000 0a000008 e12fff33 e5942024 e2504000 0a000005 e59f1018 e1a03004

[ 1126.976074] ab84 e59f0014 eb050d06 ea000000 e3a04000 e1a00004 e8bd8010 c030e3c8 c038d191

[ 1126.979553] aba4 e92d4010 e5903044 e5901008 e3530000 e59f0014 15932000 059f2010 eb050cf8

[ 1126.983337] abc4 e3a03000 e5833000 eafffffd c038d1b4 c038d1aa e3510008 e1a0c003 e92d4007

[ 1126.987060] abe4 e1a0e002 e5903008 059f2090 0a00001d ca000008 e3510002 059f2084 0a000019

[ 1126.990814] ac04 e3510004 059f207c 0a000016 e3510001 1a000013 ea00000e e3510020 059f2068

[ 1126.994293] ac24 0a000010 ca000002 e3510010 1a00000c ea000005 e3510040 059f2050 0a000009

[ 1126.998077]

[ 1126.998077] SP: 0xc03dde68:

[ 1126.998779] de68 c03dde9c 3131205b 392e3632 37323732 00205d36 c79bdf94 00000000 00000001

[ 1127.002563] de88 c79b0a08 ffffffff c03dded4 c042f96c c042f76c c0025a6c 00000041 c038d1b4

[ 1127.006347] dea8 c03ddedc 00000000 c042eb60 c03dc000 c042f96c c042f76c c042f56c c03ddef8

[ 1127.010131] dec8 c042f36c 00000103 00000000 c03ddee8 c01aabc4 c01aabc8 20000013 ffffffff

[ 1127.013580] dee8 c042eb60 c005fccc ffffffff c01aaba4 c03ddef8 c03ddef8 2aea5e9e c03dc000

[ 1127.017364] df08 00000101 00000004 c042e9c0 00000103 0000000a c03e7640 00000000 c005b1cc

[ 1127.021118] df28 00000000 c002f4b8 c03ea174 00000001 c03dc000 00000007 00000000 c040b624

[ 1127.024871] df48 00000002 00000001 c03dc000 00000000 00000000 c005b298 00000007 c002506c

[ 1127.028289]

[ 1127.028320] R1: 0xc038d134:

[ 1127.029296] d134 656c6269 72656b00 5f6c656e 0078616d 6d726966 65726177 69726400 73726576

[ 1127.032806] d154 7361622f 65642f65 73657276 3c00632e 73253e33 3a732520 69616620 2064656c

[ 1127.036529] d174 61206f74 636f6c6c 20657461 73616c63 6f632073 6961746e 0a72656e 3e333c00

[ 1127.040283] d194 29287325 7025203a 65722046 6e727574 64252073 6f6e000a 69726420 00726576

[ 1127.044036] d1b4 2a3e303c 202a2a2a 204d5044 69766564 74206563 6f656d69 203a7475 28207325

[ 1127.047485] d1d4 0a297325 73657200 00656d75 65657266 7100657a 73656975 68006563 72656269

[ 1127.051300] d1f4 6574616e 61687400 65720077 726f7473 65720065 65766f63 75280072 6f6e6b6e

[ 1127.055084] d214 50206e77 7665204d 29746e65 3e333c00 203a4d50 69766544 25206563 61662073

[ 1127.058563]

[ 1127.058593] R2: 0xc03dde5c:

[ 1127.059570] de5c 00000106 60000013 00000030 c03dde9c 3131205b 392e3632 37323732 00205d36

[ 1127.063385] de7c c79bdf94 00000000 00000001 c79b0a08 ffffffff c03dded4 c042f96c c042f76c

[ 1127.066833] de9c c0025a6c 00000041 c038d1b4 c03ddedc 00000000 c042eb60 c03dc000 c042f96c

[ 1127.070587] debc c042f76c c042f56c c03ddef8 c042f36c 00000103 00000000 c03ddee8 c01aabc4

[ 1127.074371] dedc c01aabc8 20000013 ffffffff c042eb60 c005fccc ffffffff c01aaba4 c03ddef8

[ 1127.077819] defc c03ddef8 2aea5e9e c03dc000 00000101 00000004 c042e9c0 00000103 0000000a

[ 1127.081604] df1c c03e7640 00000000 c005b1cc 00000000 c002f4b8 c03ea174 00000001 c03dc000

[ 1127.085388] df3c 00000007 00000000 c040b624 00000002 00000001 c03dc000 00000000 00000000

[ 1127.089172]

[ 1127.089172] R4: 0xc042eae0:

[ 1127.089843] eae0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000

[ 1127.093597] eb00 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000001

[ 1127.097076] eb20 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000

[ 1127.100799] eb40 00000001 00000000 00000000 00000000 00000000 00000000 00000000 00000000

[ 1127.104553] eb60 00000000 00014161 00014160 c042eb6c c042eb6c c042eb74 c042eb74 c042eb7c

[ 1127.108337] eb80 c042eb7c c042eb84 c042eb84 c042eb8c c042eb8c c042eb94 c042eb94 c042eb9c

[ 1127.111785] eba0 c042eb9c c042eba4 c042eba4 c042ebac c042ebac c042ebb4 c042ebb4 c042ebbc

[ 1127.115234] ebc0 c042ebbc c042ebc4 c042ebc4 c042ebcc c042ebcc c042ebd4 c042ebd4 c042ebdc

[ 1127.119018]

[ 1127.119049] R5: 0xc03dbf80:

[ 1127.119750] bf80 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000

[ 1127.123504] bfa0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000

[ 1127.127258] bfc0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000

[ 1127.130676] bfe0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000

[ 1127.134094] c000 00000002 00000105 00000000 c03ded08 c03e76c0 00000000 00000035 c03ded08

[ 1127.137847] c020 c03dc000 c03e7208 c03deeb4 00000000 c73e0cc0 c7915360 c03ddfc4 c03ddf80

[ 1127.141632] c040 c02ee40c 00000000 00000000 00000000 00000000 00000000 01000000 00000000

[ 1127.145080] c060 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000

[ 1127.148803]

[ 1127.148803] R6: 0xc042f8ec:

[ 1127.149505] f8ec c042f8ec c042f8ec c042f8f4 c042f8f4 c042f8fc c042f8fc c042f904 c042f904

[ 1127.152984] f90c c042f90c c042f90c c042f914 c042f914 c042f91c c042f91c c042f924 c042f924

[ 1127.156768] f92c c042f92c c042f92c c042f934 c042f934 c042f93c c042f93c c042f944 c042f944

[ 1127.160552] f94c c042f94c c042f94c c042f954 c042f954 c042f95c c042f95c c042f964 c042f964

[ 1127.164031] f96c c042f96c c042f96c c042f974 c042f974 c042f97c c042f97c c042f984 c042f984

[ 1127.167816] f98c c042f98c c042f98c c042f994 c042f994 c042f99c c042f99c c042f9a4 c042f9a4

[ 1127.171569] f9ac c042f9ac c042f9ac c042f9b4 c042f9b4 c042f9bc c042f9bc c042f9c4 c042f9c4

[ 1127.175018] f9cc c042f9cc c042f9cc c042f9d4 c042f9d4 c042f9dc c042f9dc c042f9e4 c042f9e4

[ 1127.178771]

[ 1127.178771] R7: 0xc042f6ec:

[ 1127.179779] f6ec c042f6ec c042f6ec c042f6f4 c042f6f4 c042f6fc c042f6fc c042f704 c042f704

[ 1127.183288] f70c c042f70c c042f70c c042f714 c042f714 c042f71c c042f71c c042f724 c042f724

[ 1127.187072] f72c c042f72c c042f72c c042f734 c042f734 c042f73c c042f73c c042f744 c042f744

[ 1127.190795] f74c c042f74c c042f74c c042f754 c042f754 c042f75c c042f75c c042f764 c042f764

[ 1127.194213] f76c c042f76c c042f76c c042f774 c042f774 c042f77c c042f77c c042f784 c042f784

[ 1127.197998] f78c c042f78c c042f78c c042f794 c042f794 c042f79c c042f79c c042f7a4 c042f7a4

[ 1127.201782] f7ac c7d29264 c7d3d264 c042f7b4 c042f7b4 c042f7bc c042f7bc c042f7c4 c042f7c4

[ 1127.205566] f7cc c042f7cc c042f7cc c042f7d4 c042f7d4 c042f7dc c042f7dc c042f7e4 c042f7e4

[ 1127.209014]

[ 1127.209014] R8: 0xc042f4ec:

[ 1127.210021] f4ec c042f4ec c042f4ec c042f4f4 c042f4f4 c042f4fc c042f4fc c042f504 c042f504

[ 1127.213500] f50c c042f50c c042f50c c042f514 c042f514 c042f51c c042f51c c042f524 c042f524

[ 1127.217285] f52c c042f52c c042f52c c042f534 c042f534 c042f53c c042f53c c042f544 c042f544

[ 1127.221069] f54c c042f54c c042f54c c042f554 c042f554 c042f55c c042f55c c042f564 c042f564

[ 1127.224822] f56c c042f56c c042f56c c042f574 c042f574 c042f57c c042f57c c042f584 c042f584

[ 1127.228271] f58c c042f58c c042f58c c042f594 c042f594 c04b71e4 c04b71e4 c042f5a4 c042f5a4

[ 1127.232055] f5ac c042f5ac c042f5ac c042f5b4 c042f5b4 c042f5bc c042f5bc c042f5c4 c042f5c4

[ 1127.235534] f5cc c042f5cc c042f5cc c042f5d4 c042f5d4 c042f5dc c042f5dc c042f5e4 c042f5e4

[ 1127.239288]

[ 1127.239288] R9: 0xc03dde78:

[ 1127.239990] de78 00205d36 c79bdf94 00000000 00000001 c79b0a08 ffffffff c03dded4 c042f96c

[ 1127.243743] de98 c042f76c c0025a6c 00000041 c038d1b4 c03ddedc 00000000 c042eb60 c03dc000

[ 1127.247222] deb8 c042f96c c042f76c c042f56c c03ddef8 c042f36c 00000103 00000000 c03ddee8

[ 1127.250976] ded8 c01aabc4 c01aabc8 20000013 ffffffff c042eb60 c005fccc ffffffff c01aaba4

[ 1127.254455] def8 c03ddef8 c03ddef8 2aea5e9e c03dc000 00000101 00000004 c042e9c0 00000103

[ 1127.258209] df18 0000000a c03e7640 00000000 c005b1cc 00000000 c002f4b8 c03ea174 00000001

[ 1127.261688] df38 c03dc000 00000007 00000000 c040b624 00000002 00000001 c03dc000 00000000

[ 1127.265411] df58 00000000 c005b298 00000007 c002506c ffffffff f8000000 c040b624 c0025acc

[ 1127.269165]

[ 1127.269165] R10: 0xc042f2ec:

[ 1127.269866] f2ec c042f2ec c042f2ec c042f2f4 c042f2f4 c042f2fc c042f2fc c042f304 c042f304

[ 1127.273651] f30c c042f30c c042f30c c042f314 c042f314 c042f31c c042f31c c042f324 c042f324

[ 1127.277435] f32c c042f32c c042f32c c042f334 c042f334 c042f33c c042f33c c042f344 c042f344

[ 1127.280914] f34c c042f34c c042f34c c042f354 c042f354 c042f35c c042f35c c042f364 c042f364

[ 1127.284698] f36c c042f36c c042f36c c042f374 c042f374 c03e9678 c043301c c042f384 c042f384

[ 1127.288482] f38c c0403078 bf0ccb0c c04072f0 c04072f0 c042f39c c042f39c c042f3a4 c042f3a4

[ 1127.291961] f3ac c042f3ac c042f3ac c042f3b4 c042f3b4 c04069f8 c04069f8 c042f3c4 c042f3c4

[ 1127.295776] f3cc c042f3cc c042f3cc c042f3d4 c042f3d4 c042f3dc c042f3dc c042f3e4 c042f3e4

[ 1127.299591] Process swapper (pid: 0, stack limit = 0xc03dc2f0)

[ 1127.299957] Stack: (0xc03ddee8 to 0xc03de000)

[ 1127.300659] dee0: c042eb60 c005fccc ffffffff c01aaba4 c03ddef8 c03ddef8

[ 1127.301361] df00: 2aea5e9e c03dc000 00000101 00000004 c042e9c0 00000103 0000000a c03e7640

[ 1127.301757] df20: 00000000 c005b1cc 00000000 c002f4b8 c03ea174 00000001 c03dc000 00000007

[ 1127.302459] df40: 00000000 c040b624 00000002 00000001 c03dc000 00000000 00000000 c005b298

[ 1127.303161] df60: 00000007 c002506c ffffffff f8000000 c040b624 c0025acc 00000002 00000006

[ 1127.303558] df80: 0ba61847 00000000 c03dc000 c03df9c0 c040b624 c03df9b8 20020d74 510f00f2

[ 1127.304229] dfa0: 00000000 00000000 0e873c8d c03ddfc0 c0026a60 c0026a64 20000013 ffffffff

[ 1127.304931] dfc0: c03dc000 c0026cd0 c0432efc 00000000 c0022e0c c000891c c0008474 00000000

[ 1127.305664] dfe0: 00000000 c0022e10 00000000 10c53c7d c040b6d0 20008034 00000000 00000000

[ 1127.306091] [<c01aabc8>] (dpm_drv_timeout+0x24/0x34) from [<c005fccc>] (run_timer_softirq+0x16c/0x21c)

[ 1127.306823] [<c005fccc>] (run_timer_softirq+0x16c/0x21c) from [<c005b1cc>] (__do_softirq+0x70/0xf8)

[ 1127.307556] [<c005b1cc>] (__do_softirq+0x70/0xf8) from [<c005b298>] (irq_exit+0x44/0xa8)

[ 1127.308288] [<c005b298>] (irq_exit+0x44/0xa8) from [<c002506c>] (asm_do_IRQ+0x6c/0x84)

[ 1127.308685] [<c002506c>] (asm_do_IRQ+0x6c/0x84) from [<c0025acc>] (__irq_svc+0x4c/0x8c)

[ 1127.309356] Exception stack(0xc03ddf78 to 0xc03ddfc0)

[ 1127.310058] df60: 00000002 00000006

[ 1127.310455] df80: 0ba61847 00000000 c03dc000 c03df9c0 c040b624 c03df9b8 20020d74 510f00f2

[ 1127.311157] dfa0: 00000000 00000000 0e873c8d c03ddfc0 c0026a60 c0026a64 20000013 ffffffff

[ 1127.311889] [<c0025acc>] (__irq_svc+0x4c/0x8c) from [<c0026a64>] (default_idle+0x24/0x28)

[ 1127.312286] [<c0026a64>] (default_idle+0x24/0x28) from [<c0026cd0>] (cpu_idle+0x48/0xa0)

[ 1127.312988] [<c0026cd0>] (cpu_idle+0x48/0xa0) from [<c000891c>] (start_kernel+0x26c/0x2c4)

[ 1127.313690] [<c000891c>] (start_kernel+0x26c/0x2c4) from [<20008034>] (0x20008034)

[ 1127.314392] Code: 15932000 059f2010 eb050cf8 e3a03000 (e5833000)

[ 1127.314788] ---[ end trace f32b239b02090df3 ]---

[ 1127.315460] Kernel panic - not syncing: Fatal exception in interrupt

[ 1127.315826] Rebooting in 5 seconds..

[ 1132.273376] Restarting Linux version 2.6.32.25-TheOfficial-AudioMOD-720p (root@abomb-laptop) (gcc version 4.4.0 (GCC) ) #1 PREEMPT Fri Nov 12 21:52:57 EST 2010

[ 1132.273437]

No errors detected