[Motorola Droid 4] u.b.o.o.t:
Dear [MENTION=1070688]joojoobee666[/MENTION], I'm getting occasional kernel panics with your LV kernel and stock CM kernel as well and I finally found a way to get kernel logs just before the crash: After reboot they are located in /proc/apanic*

If you look at the following snippet - what's your guess why the kernel paniced? My guts say, it's wifi related....

<6>[72883.457611,0] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
<6>[72883.538665,0] wl12xx: Association completed.
<7>[72883.539093,0] wlan0: moving STA xx:xx:xx:xx:xx:xx to state 3
<5>[72888.353790,0] Killing 'oid.fdroid:acra' (15950), adj 1000,
<5>[72888.353790,0] to free 33656kB on behalf of 'kswapd0' (29) because
<5>[72888.353820,0] cache 72720kB is below limit 78336kB for oom_score_adj 1000
<5>[72888.353820,0] Free memory is 13796kB above reserved
<5>[72888.829467,0] Killing 'g.fdroid.fdroid' (15934), adj 764,
<5>[72888.829467,0] to free 46076kB on behalf of 'kswapd0' (29) because
<5>[72888.829467,0] cache 52260kB is below limit 58752kB for oom_score_adj 529
<5>[72888.829467,0] Free memory is 13752kB above reserved
<5>[72888.905242,0] Killing 't.acalendarplus' (2928), adj 647,
<5>[72888.905273,0] to free 58288kB on behalf of 'clatd' (16009) because
<5>[72888.905273,0] cache 50784kB is below limit 58752kB for oom_score_adj 529
<5>[72888.905273,0] Free memory is 18348kB above reserved
<5>[72933.375823,0] Killing 'd.process.media' (16145), adj 1000,
<5>[72933.375854,0] to free 34992kB on behalf of 'kswapd0' (29) because
<5>[72933.375854,0] cache 78260kB is below limit 78336kB for oom_score_adj 1000
<5>[72933.375885,0] Free memory is 13852kB above reserved
<5>[72941.519836,1] Killing 'oid.fdroid:acra' (16090), adj 1000,
<5>[72941.519866,1] to free 31704kB on behalf of 'kswapd0' (29) because
<5>[72941.519866,1] cache 76324kB is below limit 78336kB for oom_score_adj 1000
<5>[72941.519866,1] Free memory is 13900kB above reserved
<5>[72942.535583,1] Killing 'org.dmfs.tasks' (16125), adj 1000,
<5>[72942.535614,1] to free 31560kB on behalf of 'kswapd0' (29) because
<5>[72942.535644,1] cache 76916kB is below limit 78336kB for oom_score_adj 1000
<5>[72942.535644,1] Free memory is 14276kB above reserved
<5>[72972.391387,0] Killing 'viders.calendar' (16111), adj 1000,
<5>[72972.391387,0] to free 30340kB on behalf of 'kswapd0' (29) because
<5>[72972.391387,0] cache 77604kB is below limit 78336kB for oom_score_adj 1000
<5>[72972.391387,0] Free memory is 14368kB above reserved
<5>[72974.386169,0] Killing 'enmod.lockclock' (16188), adj 1000,
<5>[72974.386199,0] to free 26132kB on behalf of 'kswapd0' (29) because
<5>[72974.386199,0] cache 77328kB is below limit 78336kB for oom_score_adj 1000
<5>[72974.386199,0] Free memory is 15396kB above reserved
<5>[72977.262420,0] Killing 'g.fdroid.fdroid' (16011), adj 1000,
<5>[72977.262451,0] to free 46780kB on behalf of 'kswapd0' (29) because
<5>[72977.262451,0] cache 78080kB is below limit 78336kB for oom_score_adj 1000
<5>[72977.262481,0] Free memory is 13988kB above reserved
<5>[72979.471038,0] Killing 'ch.threema.app' (16206), adj 1000,
<5>[72979.471069,0] to free 37940kB on behalf of 'kswapd0' (29) because
<5>[72979.471069,0] cache 77908kB is below limit 78336kB for oom_score_adj 1000
<5>[72979.471069,0] Free memory is 8508kB above reserved
<6>[72980.641845,1] rpmsg_omx rpmsg-omx1: local addr assigned: 0x401
<4>[72980.662384,1] omap_hwmod: ipu: failed to hardreset
<6>[72980.664276,1] omap-iommu omap-iommu.0: ducati: version 2.1
<6>[72980.823730,0] rpmsg_omx rpmsg10: conn rsp: status 0 addr 101
<6>[72980.843597,1] rpmsg_omx rpmsg-omx1: Disconnecting from OMX service at 101
<5>[72986.912292,1] Killing 'r.androidclient' (16241), adj 1000,
<5>[72986.912292,1] to free 36484kB on behalf of 'kswapd0' (29) because
<5>[72986.912292,1] cache 77136kB is below limit 78336kB for oom_score_adj 1000
<5>[72986.912322,1] Free memory is 13856kB above reserved
<5>[72987.248840,1] Killing 'com.fsck.k9' (16266), adj 1000,
<5>[72987.248870,1] to free 34032kB on behalf of 'kswapd0' (29) because
<5>[72987.248870,1] cache 76876kB is below limit 78336kB for oom_score_adj 1000
<5>[72987.248870,1] Free memory is 15012kB above reserved
<1>[72987.394409,1] Unable to handle kernel NULL pointer dereference at virtual address 00000000
<1>[72987.394531,1] pgd = ce634000
<1>[72987.394744,1] [00000000] *pgd=00000000
<0>[72987.394927,1] Internal error: Oops: 805 [#1] PREEMPT SMP
<5>[72987.395019,1] Modules linked in: wl12xx_sdio wl12xx mac80211 cfg80211 compat tty_hci pvrsrvkm_sgx540_120 [last unloaded: wl12xx_sdio]
<5>[72987.396026,1] CPU: 1 Tainted: G W (3.0.8-g6eff785-dirty #8)
<5>[72987.396209,1] PC is at shmem_truncate_range+0x7b8/0x848
<5>[72987.396392,1] LR is at shmem_truncate_range+0x3c4/0x848
<5>[72987.396514,1] pc : [<c0127740>] lr : [<c012734c>] psr: 000f0013
<5>[72987.396514,1] sp : df167e30 ip : fff10000 fp : 00000040
<5>[72987.396850,1] r10: c1a3e3c0 r9 : fff11000 r8 : 00000041
<5>[72987.397094,1] r7 : 00000000 r6 : ffffffc1 r5 : 00000050 r4 : 00000040
<5>[72987.397216,1] r3 : 00000000 r2 : df167e28 r1 : 01c68000 r0 : 00000001
<5>[72987.397430,1] Flags: nzcv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user
<5>[72987.397521,1] Control: 10c5387d Table: 8e63404a DAC: 00000015
<5>[72987.397705,1]
<5>[72987.397735,1] PC: 0xc01276c0:
<5>[72987.397918,1] 76c0 e59d3024 e3530000 0a00001e e1a00003 e3a05000 eb156f4f e5845000 e59d0024
<5>[72987.398925,1] 76e0 eb156dbc e59d3060 e3a0c000 e59d5050 e28d8060 e59d9034 e2852018 e58dc024
<5>[72987.399902,1] 7700 e5832004 e2899001 e58d2060 e58d9034 e5853018 e585801c e1a00004 ebfcdc98
<5>[72987.400848,1] 7720 eb1564fe e59d0050 ebfcdcc6 e3a03000 e58d3014 e58d0018 eafffeb7 e1a03007
<5>[72987.401916,1] 7740 e5833000 eafffffd e59d8024 e5848000 eaffffe3 e1a04526 e58d4014 eaffff7b
<5>[72987.402954,1] 7760 e59d801c e1cd29d0 e1c809d0 e2922001 e2a33000 e1520000 e0d39001 ba00000f
<5>[72987.403869,1] 7780 e0900004 e0a11005 e1a04620 e3a05010 e3425008 e1844a01 e59d901c e3a03001
<5>[72987.404754,1] 77a0 e59dc038 e3a08000 e58d3054 e5199058 e58dc024 e58d8034 e58d904c eafffe31
<5>[72987.405731,1]
<5>[72987.405731,1] LR: 0xc01272cc:
<5>[72987.405975,1] 72cc e59d3010 e3580b01 23a08b01 e1580003 e1a09000 da000088 e58da030 e0636008
<5>[72987.406860,1] 72ec e59da048 e1a05103 e1a04003 e3a0b000 e3560040 d0841006 c2841040 e0890005
<5>[72987.407836,1] 730c e1a02007 e2844040 e0891101 e2466040 ebfffef0 e59a2000 e2855c01 e3120002
<5>[72987.409027,1] 732c e08bb000 1a0000b1 e1580004 caffffef e59da030 e1a0400b e1a00009 ebfcdd8d
<5>[72987.410095,1] 734c e59dc018 e35c0000 0a00006e e59d3010 e59d502c e3530000 03570000 e085500b
<5>[72987.411041,1] 736c e58d502c 03a07000 13a07001 1a000024 e59a300c e1540003 1a0000ec e59d800c
<5>[72987.411987,1] 738c e59dc020 e2888b01 e59d9014 e15c0008 e58d800c e2899001 e58d9014 9a000023
<5>[72987.412994,1] 73ac e3a03000 e58d3010 eaffff92 e59d2060 e3a03000 e59d804c e3a05010 e59dc01c
<5>[72987.414001,1]
<5>[72987.414001,1] SP: 0xdf167db0:
<5>[72987.414184,1] 7db0 c17e5ea0 df166000 00000000 dee5e420 00000414 00000000 ffffffff 00000000
<5>[72987.415222,1] 7dd0 0000040f 00000005 ffffffc1 00000000 00000041 c0051b90 00000001 01c68000
<5>[72987.416107,1] 7df0 df167e28 00000000 00000040 00000050 ffffffc1 00000000 00000041 fff11000
<5>[72987.417083,1] 7e10 c1a3e3c0 00000040 fff10000 df167e30 c012734c c0127740 000f0013 ffffffff
<5>[72987.418121,1] 7e30 ffffffff ffffffff df167e90 00000000 00000000 00000000 fff10000 cb4f7c50
<5>[72987.419067,1] 7e50 00000041 00000000 00080000 00000050 c1a3e3c0 00000002 cb4f7be0 20080000
<5>[72987.420013,1] 7e70 00000000 00000000 df166000 c1a44120 c1a44120 00000000 58013022 1ba92714
<5>[72987.421020,1] 7e90 c1a3e3d8 c1a44138 ffffffff cb4f7c3c ffffffff cb4f7c50 cf2c1274 00000008
<5>[72987.421997,1]
<5>[72987.421997,1] IP: 0xfff0ff80:
<5>[72987.422180,1] ff80 ******** ******** ******** ******** ******** ******** ******** ********
<5>[72987.423278,1] ffa0 ******** ******** ******** ******** ******** ******** ******** ********
<5>[72987.424224,1] ffc0 ******** ******** ******** ******** ******** ******** ******** ********
<5>[72987.425140,1] ffe0 ******** ******** ******** ******** ******** ******** ******** ********
<5>[72987.426025,1] 0000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
<5>[72987.427124,1] 0020 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
<5>[72987.428100,1] 0040 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
<5>[72987.429016,1] 0060 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
<5>[72987.429962,1]
<5>[72987.429962,1] R2: 0xdf167da8:
<5>[72987.430236,1] 7da8 df166030 c0332be4 c17e5ea0 df166000 00000000 dee5e420 00000414 00000000
<5>[72987.431121,1] 7dc8 ffffffff 00000000 0000040f 00000005 ffffffc1 00000000 00000041 c0051b90
<5>[72987.432067,1] 7de8 00000001 01c68000 df167e28 00000000 00000040 00000050 ffffffc1 00000000
<5>[72987.433044,1] 7e08 00000041 fff11000 c1a3e3c0 00000040 fff10000 df167e30 c012734c c0127740
<5>[72987.433929,1] 7e28 000f0013 ffffffff ffffffff ffffffff df167e90 00000000 00000000 00000000
<5>[72987.434814,1] 7e48 fff10000 cb4f7c50 00000041 00000000 00080000 00000050 c1a3e3c0 00000002
<5>[72987.435760,1] 7e68 cb4f7be0 20080000 00000000 00000000 df166000 c1a44120 c1a44120 00000000
<5>[72987.436737,1] 7e88 58013022 1ba92714 c1a3e3d8 c1a44138 ffffffff cb4f7c3c ffffffff cb4f7c50
<5>[72987.437683,1]
<5>[72987.437683,1] R9: 0xfff10f80:
<5>[72987.437866,1] 0f80 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
<5>[72987.438842,1] 0fa0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
<5>[72987.439727,1] 0fc0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
<5>[72987.440673,1] 0fe0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
<5>[72987.441619,1] 1000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
<5>[72987.442596,1] 1020 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
<5>[72987.443481,1] 1040 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
<5>[72987.444458,1] 1060 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
<5>[72987.445404,1]
<5>[72987.445404,1] R10: 0xc1a3e340:
<5>[72987.445587,1] e340 40000000 00000001 ffffffff c1a32e40 00000000 00000170 c1a40038 c1a32438
<5>[72987.446563,1] e360 40000800 00000001 000a0009 c1a35360 000004a0 ad41b004 c1a2eed8 c1b0be98
<5>[72987.447509,1] e380 40001000 00000001 ffffffff c1a3f940 00000000 00000450 c1a30098 c1a41158
<5>[72987.448486,1] e3a0 40000000 00000001 ffffffff c1a3a0c0 00000000 00000640 c1a3ea98 c1a308f8
<5>[72987.449371,1] e3c0 40000000 00000001 ffffffff ffffffff 00000000 000da6f9 c1a44138 df167e90
<5>[72987.450256,1] e3e0 40001800 00000001 00010001 00000000 00000fe4 00000000 c1a3e3f8 c1a3e3f8
<5>[72987.451202,1] e400 40001800 00000001 00020002 00000000 000007e4 00000000 c1a3e418 c1a3e418
<5>[72987.452087,1] e420 40000000 00000001 ffffffff c1a321c0 00000000 00000800 c1a40d18 c1a40d18
<0>[72987.453063,1] Process ndroid.systemui (pid: 24191, stack limit = 0xdf1662f8)
<0>[72987.453247,1] Stack: (0xdf167e30 to 0xdf168000)
<0>[72987.453338,1] 7e20: ffffffff ffffffff df167e90 00000000
<0>[72987.453521,1] 7e40: 00000000 00000000 fff10000 cb4f7c50 00000041 00000000 00080000 00000050
<0>[72987.453704,1] 7e60: c1a3e3c0 00000002 cb4f7be0 20080000 00000000 00000000 df166000 c1a44120
<0>[72987.453796,1] 7e80: c1a44120 00000000 58013022 1ba92714 c1a3e3d8 c1a44138 ffffffff cb4f7c3c
<0>[72987.453979,1] 7ea0: ffffffff cb4f7c50 cf2c1274 00000008 00000000 c8a966c8 1334c3a0 c0127aa8
<0>[72987.454162,1] 7ec0: ffffffff ffffffff cf2c1274 cb4f7c50 cb4f7cb4 c069596c cf2c1274 c01678a0
<0>[72987.454345,1] 7ee0: cf2c1228 cb4f7c50 df401668 c01638d0 00000000 00000000 cf2c1228 cb4f7c50
<0>[72987.454437,1] 7f00: df401668 c01639f0 00000002 c8a966c0 cb4f7c50 cf2c1228 df81e760 c015232c
<0>[72987.454620,1] 7f20: 00000020 00000000 db259bd4 db259bdc db259ad0 ddd8a980 00000008 00000000
<0>[72987.454803,1] 7f40: c2fd3b68 c0145ff0 c2fd3b60 dedf66a0 df76b228 c0152294 00000000 00000000
<0>[72987.454986,1] 7f60: c2fd3b60 00000000 dba6a7a0 c2fd3b60 c0052344 df166000 00000000 c014ed38
<0>[72987.455108,1] 7f80: 00000048 dba6a7a0 dba6a7e0 c014ee00 00000003 9b26d740 00000001 1334c3a0
<0>[72987.455291,1] 7fa0: 00000006 c00521c0 9b26d740 00000001 00000048 00051000 00000000 00000003
<0>[72987.455444,1] 7fc0: 9b26d740 00000001 1334c3a0 00000006 00000000 b4d76500 ffffffff 1334c3a0
<0>[72987.455627,1] 7fe0: 00000000 beacd2f8 b6cd0033 b6cf758c 000f0010 00000048 00000000 00000000
<5>[72987.455780,1] [<c0127740>] (shmem_truncate_range+0x7b8/0x848) from [<c0127aa8>] (shmem_evict_inode+0xb0/0x150)
<5>[72987.455963,1] [<c0127aa8>] (shmem_evict_inode+0xb0/0x150) from [<c01678a0>] (evict+0x84/0x174)
<5>[72987.456146,1] [<c01678a0>] (evict+0x84/0x174) from [<c01638d0>] (d_kill+0xd4/0x10c)
<5>[72987.456329,1] [<c01638d0>] (d_kill+0xd4/0x10c) from [<c01639f0>] (dput+0xe8/0x1c0)
<5>[72987.456451,1] [<c01639f0>] (dput+0xe8/0x1c0) from [<c015232c>] (fput+0x150/0x1ec)
<5>[72987.456634,1] [<c015232c>] (fput+0x150/0x1ec) from [<c0145ff0>] (ashmem_release+0x60/0x80)
<5>[72987.456817,1] [<c0145ff0>] (ashmem_release+0x60/0x80) from [<c0152294>] (fput+0xb8/0x1ec)
<5>[72987.457000,1] [<c0152294>] (fput+0xb8/0x1ec) from [<c014ed38>] (filp_close+0x58/0x7c)
<5>[72987.457122,1] [<c014ed38>] (filp_close+0x58/0x7c) from [<c014ee00>] (sys_close+0xa4/0xdc)
<5>[72987.457305,1] [<c014ee00>] (sys_close+0xa4/0xdc) from [<c00521c0>] (ret_fast_syscall+0x0/0x30)
<0>[72987.457489,1] Code: e58d3014 e58d0018 eafffeb7 e1a03007 (e5833000)
<0>[72987.457611,1] Kernel panic - not syncing: Fatal exception
<2>[72987.457794,0] CPU0: stopping
<5>[72987.457885,0] [<c0057e84>] (unwind_backtrace+0x0/0xf4) from [<c004c464>] (do_IPI+0x198/0x1ac)
<5>[72987.458099,0] [<c004c464>] (do_IPI+0x198/0x1ac) from [<c0051c08>] (__irq_svc+0x48/0xe4)
<5>[72987.458190,0] Exception stack(0xc0907ef0 to 0xc0907f38)
<5>[72987.458374,0] 7ee0: c0907f50 c1caa220 e411ae89 0000ca82
<5>[72987.458557,0] 7f00: c09b8e94 10000000 e3c11f54 c09b8e94 c068a0d4 c0907f60 c1caa210 c1caa210
<5>[72987.458648,0] 7f20: 00000011 c0907f38 00000004 c0068b4c 600b0013 ffffffff
<5>[72987.458831,0] [<c0051c08>] (__irq_svc+0x48/0xe4) from [<c0068b4c>] (omap4_enter_idle+0x31c/0xa90)
<5>[72987.459045,0] [<c0068b4c>] (omap4_enter_idle+0x31c/0xa90) from [<c047c338>] (cpuidle_idle_call+0xcc/0x320)
<5>[72987.459228,0] [<c047c338>] (cpuidle_idle_call+0xcc/0x320) from [<c0053020>] (cpu_idle+0xcc/0xfc)
<5>[72987.459320,0] [<c0053020>] (cpu_idle+0xcc/0xfc) from [<c00088f0>] (start_kernel+0x320/0x32c)
<5>[72987.459533,0] [<c00088f0>] (start_kernel+0x320/0x32c) from [<8000803c>] (0x8000803c)
<0>[72987.459716,1] Die id:109e000600000001
<3>[72987.459808,1] mbm_version=0x00000a6c
<3>[72987.459991,1] mbm_loader_version=0x00000a6c
<0>[72987.602478,1] Timestamp = 1476472866.464
<0>[72987.602661,1] Current Time = 10-14 19:21:6.464 UTC, Uptime = 222663.665 seconds