Not sure why a kernel crash on a panda is a lava-dashboard bug. going to assign this to proper project. Here's the relevant kernel dump: [ 118.543792] Unable to handle kernel paging request at virtual address e66107c0 [ 118.555450] pgd = e396c000 [ 118.562286] [e66107c0] *pgd=00000000 [ 118.570770] Internal error: Oops: 5 [#1] PREEMPT SMP ARM [ 118.580322] Modules linked in: wl12xx wlcore mac80211 cfg80211 lib80211 btwilink rfcomm bnep bluetooth gator [ 118.595001] CPU: 0 Not tainted (3.4.0-g66afb0d #1) [ 118.604492] PC is at vmap_page_range_noflush+0xc8/0x19c [ 118.614105] LR is at map_kernel_range_noflush+0x1c/0x20 [ 118.623687] pc : [] lr : [] psr: 800f0113 [ 118.623718] sp : e3bb7d80 ip : e66107c0 fp : e3bb7dc4 [ 118.644805] r10: e66107c0 r9 : c0759048 r8 : c07ef0c0 [ 118.654388] r7 : c0007f98 r6 : fe7f1000 r5 : 00000000 r4 : fe7f0000 [ 118.665283] r3 : e393fc00 r2 : e66107c0 r1 : fe7f0fff r0 : fe7f0000 [ 118.676208] Flags: Nzcv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user [ 118.687835] Control: 10c5387d Table: a396c04a DAC: 00000015 [ 118.698822] [ 118.698822] PC: 0xc00e59bc: [ 118.711883] 59bc e0837182 e2842602 e2461001 e1a02aa2 e1a02a82 e242a001 e15a0001 21a02006 [ 118.724792] 59dc e3570000 e50b2030 0a00003d e5972000 e3520000 0a000007 e597c000 e7e82654 [ 118.737792] 59fc e3ccceff e3ccc00f e24cc4c0 e09cc102 1a000006 ea000032 e1a00007 e1a01004 [ 118.750823] 5a1c ebffd3f6 e3500000 0afffff2 ea00002c e59f90d4 e1a0a00c e1a0200a e51b3038 [ 118.763885] 5a3c e592e000 e28aa004 e7931105 e35e0000 0a000015 e59f00b4 e3a0106a ea000001 [ 118.776947] 5a5c e59f00a8 e3a0106c ebfd5d00 ea00001c e1a00001 e50b1040 e50b203c ebfcd4a9 [ 118.790069] 5a7c e51b203c e51b1040 e1a00002 e3a02b02 ebfcdf3d e51b3030 e2844a01 e2855001 [ 118.803253] 5a9c e1540003 1affffe3 ea00000f e3510000 0affffea e5980000 e35404bf e51b3034 [ 118.816497] [ 118.816497] LR: 0xc00e6eb4: [ 118.829742] 6eb4 e59f302c e5933000 e2833502 e1a03ba3 e1a03b83 e1500003 2a000001 e3a00000 [ 118.843109] 6ed4 e89da800 e35004ff 2afffffb e3a00001 e89da800 c07ef0d0 e1a0c00d e92dd800 [ 118.856475] 6ef4 e24cb004 e52de004 e8bd4000 ebfff878 e59f3008 e2800001 e583002c e89da800 [ 118.869842] 6f14 c07ef148 e1a0c00d e92dd800 e24cb004 e52de004 e8bd4000 e0811000 ebfffa8f [ 118.883300] 6f34 e89da800 e1a0c00d e92dd830 e24cb004 e52de004 e8bd4000 e1a04000 e0815000 [ 118.896789] 6f54 e59f3030 e5933000 e3130002 1a000002 e59f3024 e5933004 e12fff33 e1a00004 [ 118.910247] 6f74 e1a01005 ebfffb41 e1a00004 e1a01005 ebfcb614 e89da830 c07558d4 c07558ac [ 118.923767] 6f94 e1a0c00d e92dd800 e24cb004 e24dd010 e52de004 e8bd4000 e58d3000 e3a030d0 [ 118.937225] [ 118.937225] SP: 0xe3bb7d00: [ 118.950897] 7d00 c1112564 c07aea84 c1112560 00000001 c0ef9614 000201d2 c00e5a3c 800f0113 [ 118.964416] 7d20 ffffffff e3bb7d6c e3bb7dc4 e3bb7d38 c000df98 c0008494 fe7f0000 fe7f0fff [ 118.977996] 7d40 e66107c0 e393fc00 fe7f0000 00000000 fe7f1000 c0007f98 c07ef0c0 c0759048 [ 118.991546] 7d60 e66107c0 e3bb7dc4 e66107c0 e3bb7d80 c00e6f34 c00e5a3c 800f0113 ffffffff [ 119.005065] 7d80 e3bb7e0c 00000000 c07aea84 e393fc00 0000065f fe7f1000 c00d68e4 e393fdc0 [ 119.018615] 7da0 00000008 00000000 00000000 00000000 e393fe00 00000000 e3bb7dd4 e3bb7dc8 [ 119.032196] 7dc0 c00e6f34 c00e5980 e3bb7e44 e3bb7dd8 c00d7a44 c00e6f24 c07f0190 000001a8 [ 119.045745] 7de0 fe7f0000 00001000 e3bb7e34 c0755ea8 00000001 00000001 00000004 e393fc00 [ 119.059265] [ 119.059265] IP: 0xe6610740: [ 119.073272] 0740 ******** ******** ******** ******** ******** ******** ******** ******** [ 119.086914] 0760 ******** ******** ******** ******** ******** ******** ******** ******** [ 119.100433] 0780 ******** ******** ******** ******** ******** ******** ******** ******** [ 119.113952] 07a0 ******** ******** ******** ******** ******** ******** ******** ******** [ 119.127380] 07c0 ******** ******** ******** ******** ******** ******** ******** ******** [ 119.140655] 07e0 ******** ******** ******** ******** ******** ******** ******** ******** [ 119.153808] 0800 ******** ******** ******** ******** ******** ******** ******** ******** [ 119.166870] 0820 ******** ******** ******** ******** ******** ******** ******** ******** [ 119.179870] [ 119.179870] FP: 0xe3bb7d44: [ 119.192657] 7d44 e393fc00 fe7f0000 00000000 fe7f1000 c0007f98 c07ef0c0 c0759048 e66107c0 [ 119.205688] 7d64 e3bb7dc4 e66107c0 e3bb7d80 c00e6f34 c00e5a3c 800f0113 ffffffff e3bb7e0c [ 119.218780] 7d84 00000000 c07aea84 e393fc00 0000065f fe7f1000 c00d68e4 e393fdc0 00000008 [ 119.231903] 7da4 00000000 00000000 00000000 e393fe00 00000000 e3bb7dd4 e3bb7dc8 c00e6f34 [ 119.244995] 7dc4 c00e5980 e3bb7e44 e3bb7dd8 c00d7a44 c00e6f24 c07f0190 000001a8 fe7f0000 [ 119.258117] 7de4 00001000 e3bb7e34 c0755ea8 00000001 00000001 00000004 e393fc00 00000001 [ 119.271240] 7e04 00000000 e3bb7e3c e393fe00 00000000 00000001 000000d0 e4b11900 e4569b00 [ 119.284393] 7e24 c07f014c 00000000 e4d70f68 e4b14840 e4b149c0 e3bb7e54 e3bb7e48 c00d7e88 [ 119.297546] [ 119.297546] R0: 0xfe7eff80: [ 119.310577] ff80 ******** ******** ******** ******** ******** ******** ******** ******** [ 119.323699] ffa0 ******** ******** ******** ******** ******** ******** ******** ******** [ 119.336730] ffc0 ******** ******** ******** ******** ******** ******** ******** ******** [ 119.349700] ffe0 ******** ******** ******** ******** ******** ******** ******** ******** [ 119.362548] 0000 ******** ******** ******** ******** ******** ******** ******** ******** [ 119.375335] 0020 ******** ******** ******** ******** ******** ******** ******** ******** [ 119.388000] 0040 ******** ******** ******** ******** ******** ******** ******** ******** [ 119.400665] 0060 ******** ******** ******** ******** ******** ******** ******** ******** [ 119.413177] [ 119.413208] R1: 0xfe7f0f7f: [ 119.424987] 0f7c ******** ******** ******** ******** ******** ******** ******** ******** [ 119.437499] 0f9c ******** ******** ******** ******** ******** ******** ******** ******** [ 119.449981] 0fbc ******** ******** ******** ******** ******** ******** ******** ******** [ 119.462402] 0fdc ******** ******** ******** ******** ******** ******** ******** ******** [ 119.474700] 0ffc ******** ******** ******** ******** ******** ******** ******** ******** [ 119.486907] 101c ******** ******** ******** ******** ******** ******** ******** ******** [ 119.499023] 103c ******** ******** ******** ******** ******** ******** ******** ******** [ 119.511108] 105c ******** ******** ******** ******** ******** ******** ******** ******** [ 119.523101] 107c ******** ******** ******** ******** ******** ******** ******** ******** [ 119.534973] [ 119.534973] R2: 0xe6610740: [ 119.545440] 0740 ******** ******** ******** ******** ******** ******** ******** ******** [ 119.557281] 0760 ******** ******** ******** ******** ******** ******** ******** ******** [ 119.569030] 0780 ******** ******** ******** ******** ******** ******** ******** ******** [ 119.580718] 07a0 ******** ******** ******** ******** ******** ******** ******** ******** [ 119.592285] 07c0 ******** ******** ******** ******** ******** ******** ******** ******** [ 119.603729] 07e0 ******** ******** ******** ******** ******** ******** ******** ******** [ 119.615173] 0800 ******** ******** ******** ******** ******** ******** ******** ******** [ 119.626495] 0820 ******** ******** ******** ******** ******** ******** ******** ******** [ 119.637847] [ 119.637847] R3: 0xe393fb80: [ 119.647491] fb80 0000585a 00100100 00200200 00000001 e615d500 00000000 e445ee00 e61b3700 [ 119.659088] fba0 00000000 00000001 f1100000 00000003 00000010 00000000 00000000 0000271b [ 119.670715] fbc0 e65fff40 fe7f0000 00010000 00000002 00000000 00000000 00000000 c00e6478 [ 119.682403] fbe0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 119.694091] fc00 c1067020 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 119.705718] fc20 c10671c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 119.717346] fc40 66737973 00100073 00200200 00000001 00000000 00000000 e445ee00 e61b0000 [ 119.728881] fc60 00000000 00000000 f1100000 00000003 00000010 00000000 00000000 0000271b [ 119.740386] [ 119.740386] R4: 0xfe7eff80: [ 119.750122] ff80 ******** ******** ******** ******** ******** ******** ******** ******** [ 119.761566] ffa0 ******** ******** ******** ******** ******** ******** ******** ******** [ 119.772949] ffc0 ******** ******** ******** ******** ******** ******** ******** ******** [ 119.784301] ffe0 ******** ******** ******** ******** ******** ******** ******** ******** [ 119.795532] 0000 ******** ******** ******** ******** ******** ******** ******** ******** [ 119.806640] 0020 ******** ******** ******** ******** ******** ******** ******** ******** [ 119.817749] 0040 ******** ******** ******** ******** ******** ******** ******** ******** [ 119.828735] 0060 ******** ******** ******** ******** ******** ******** ******** ******** [ 119.839721] [ 119.839721] R6: 0xfe7f0f80: [ 119.848693] 0f80 ******** ******** ******** ******** ******** ******** ******** ******** [ 119.859924] 0fa0 ******** ******** ******** ******** ******** ******** ******** ******** [ 119.871154] 0fc0 ******** ******** ******** ******** ******** ******** ******** ******** [ 119.882385] 0fe0 ******** ******** ******** ******** ******** ******** ******** ******** [ 119.893615] 1000 ******** ******** ******** ******** ******** ******** ******** ******** [ 119.904754] 1020 ******** ******** ******** ******** ******** ******** ******** ******** [ 119.915832] 1040 ******** ******** ******** ******** ******** ******** ******** ******** [ 119.926818] 1060 ******** ******** ******** ******** ******** ******** ******** ******** [ 119.937805] [ 119.937805] R7: 0xc0007f18: [ 119.946777] 7f18 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 119.957977] 7f38 00000000 00000000 00000000 4c011452 4d011452 4e011452 00000000 00000000 [ 119.969238] 7f58 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 119.980529] 7f78 00000000 00000000 00000000 00000000 00000000 00000000 a65ac801 a65acc01 [ 119.991851] 7f98 a6610412 00000000 54011452 54111452 54211452 54311452 54411452 54511452 [ 120.003265] 7fb8 54611452 54711452 00000000 00000000 00000000 00000000 00000000 00000000 [ 120.014678] 7fd8 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 120.026092] 7ff8 a65ad821 a65adc21 e321f0d3 ee109f10 eb13faf4 e1b0a005 0a13fb03 e28f3030 [ 120.037506] [ 120.037506] R8: 0xc07ef040: [ 120.047332] f040 c07eefc0 c07eaec0 c10e49c0 bfe05000 c07eab80 c07eab80 c10f08c0 bfe04000 [ 120.058990] f060 c07ee540 c07eacc0 c10f0020 bfe03000 c07ee700 c07eb940 c10fcc80 bfe02000 [ 120.070678] f080 c07eef40 c07ebe80 c10f0120 bfe01000 c07ee830 c07ec040 00000000 00000000 [ 120.082397] f0a0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 120.094207] f0c0 c0904000 00000000 00000000 00000000 ef800000 0003c600 00040000 00000000 [ 120.106018] f0e0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 120.117706] f100 00000000 00000000 000f97c3 00000000 c079064c c074f610 c07355ac 00000000 [ 120.129486] f120 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 120.141143] [ 120.141143] R9: 0xc0758fc8: [ 120.151336] 8fc8 c02c6f90 c05141f4 c02c6fac c05141fc c02c6ff4 c0514204 c0315e90 c051420c [ 120.163116] 8fe8 c0315ea0 c0514214 c03ef17c c051421c c03ef248 c0514224 c03ef468 c051422c [ 120.174957] 9008 c03ef604 c0514234 c03ef6d0 c051423c c03ef8e4 c0514244 c0418bf0 c051424c [ 120.186798] 9028 c0418d78 c0514254 c0418dbc c051425c 48020000 fa020000 00000014 00000001 [ 120.198669] 9048 80000000 000000c0 00000000 c0734000 00000002 00200000 00000000 00000000 [ 120.210571] 9068 00000000 00000000 00000078 00000078 00000078 00000000 c05196f4 00000000 [ 120.222412] 9088 00000400 00400000 00000000 00000000 00000000 c075909c c075909c 00000000 [ 120.234283] 90a8 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 120.246032] [ 120.246032] R10: 0xe6610740: [ 120.256683] 0740 ******** ******** ******** ******** ******** ******** ******** ******** [ 120.268707] 0760 ******** ******** ******** ******** ******** ******** ******** ******** [ 120.280731] 0780 ******** ******** ******** ******** ******** ******** ******** ******** [ 120.292724] 07a0 ******** ******** ******** ******** ******** ******** ******** ******** [ 120.304748] 07c0 ******** ******** ******** ******** ******** ******** ******** ******** [ 120.316772] 07e0 ******** ******** ******** ******** ******** ******** ******** ******** [ 120.328674] 0800 ******** ******** ******** ******** ******** ******** ******** ******** [ 120.340545] 0820 ******** ******** ******** ******** ******** ******** ******** ******** [ 120.352325] Process zygote (pid: 2693, stack limit = 0xe3bb62f8) [ 120.361755] Stack: (0xe3bb7d80 to 0xe3bb8000) [ 120.369506] 7d80: e3bb7e0c 00000000 c07aea84 e393fc00 0000065f fe7f1000 c00d68e4 e393fdc0 [ 120.381469] 7da0: 00000008 00000000 00000000 00000000 e393fe00 00000000 e3bb7dd4 e3bb7dc8 [ 120.393493] 7dc0: c00e6f34 c00e5980 e3bb7e44 e3bb7dd8 c00d7a44 c00e6f24 c07f0190 000001a8 [ 120.405639] 7de0: fe7f0000 00001000 e3bb7e34 c0755ea8 00000001 00000001 00000004 e393fc00 [ 120.417877] 7e00: 00000001 00000000 e3bb7e3c e393fe00 00000000 00000001 000000d0 e4b11900 [ 120.430145] 7e20: e4569b00 c07f014c 00000000 e4d70f68 e4b14840 e4b149c0 e3bb7e54 e3bb7e48 [ 120.442413] 7e40: c00d7e88 c00d7590 e3bb7e74 e3bb7e58 c0111718 c00d7e78 e4b11d90 e4b149c0 [ 120.454772] 7e60: e63b9800 00000005 e3bb7ea4 e3bb7e78 c0111894 c0111690 00000004 e4b11d90 [ 120.467071] 7e80: e4b11d80 e4b149c0 00000005 e4b14840 e4b14840 e4b149c0 e3bb7ef4 e3bb7ea8 [ 120.479431] 7ea0: c011361c c0111874 a00f0113 e4b11dc0 e4c02088 00000004 e4b11d90 e4d70ee0 [ 120.491851] 7ec0: e1d1f840 e393fcc0 e3bb7ee4 e45698c0 e393fa00 e1d1f840 e393fcc0 e393fcc0 [ 120.504333] 7ee0: e3bb6000 00000000 e3bb7f34 e3bb7ef8 c011477c c0113524 e3bb7fac e3bb7f08 [ 120.516815] 7f00: c00084cc e4b14840 e3bb6000 e1cc9de0 00020200 e1d1f840 e393fcc0 c000e668 [ 120.529266] 7f20: e3bb6000 00000000 e3bb7f54 e3bb7f38 c00619f4 c0114714 e393fcc0 00020200 [ 120.541778] 7f40: e3bb7f7c 00000151 e3bb7f74 e3bb7f58 c0061c40 c00619a8 e1c3fd00 00000000 [ 120.554229] 7f60: 00020200 00000000 e3bb7fa4 e3bb7f78 c003c478 c0061be0 00000000 00000000 [ 120.566650] 7f80: 0000000f be8967c4 00000000 4099fca4 00000151 c000e668 00000000 e3bb7fa8 [ 120.579101] 7fa0: c000e400 c003c3c8 be8967c4 00000000 00020000 00000001 450efddb 0a7c5ac5 [ 120.591552] 7fc0: be8967c4 00000000 4099fca4 00000151 400a7240 00000002 00000002 41098370 [ 120.604034] 7fe0: 4099fe24 be8917a8 40949eaf 40063438 400f0110 00020000 00000000 00000000 [ 120.616577] Backtrace: [ 120.623016] [] (vmap_page_range_noflush+0x0/0x19c) from [] (map_kernel_range_noflush+0x1c/0x20) [ 120.638214] [] (map_kernel_range_noflush+0x0/0x20) from [] (pcpu_alloc+0x4c0/0x8e8) [ 120.652343] [] (pcpu_alloc+0x0/0x8e8) from [] (__alloc_percpu+0x1c/0x20) [ 120.665527] [] (__alloc_percpu+0x0/0x20) from [] (alloc_vfsmnt+0x94/0x19c) [ 120.678985] [] (alloc_vfsmnt+0x0/0x19c) from [] (clone_mnt+0x2c/0x1e4) [ 120.692047] r7:00000005 r6:e63b9800 r5:e4b149c0 r4:e4b11d90 [ 120.702484] [] (clone_mnt+0x0/0x1e4) from [] (copy_tree+0x104/0x1bc) [ 120.715484] [] (copy_tree+0x0/0x1bc) from [] (copy_mnt_ns+0x74/0x1ec) [ 120.728576] [] (copy_mnt_ns+0x0/0x1ec) from [] (create_new_namespaces+0x58/0x118) [ 120.742858] [] (create_new_namespaces+0x0/0x118) from [] (unshare_nsproxy_namespaces+0x6c/0x88) [ 120.758514] r7:00000151 r6:e3bb7f7c r5:00020200 r4:e393fcc0 [ 120.769195] [] (unshare_nsproxy_namespaces+0x0/0x88) from [] (sys_unshare+0xbc/0x280) [ 120.784088] r6:00000000 r5:00020200 r4:00000000 r3:e1c3fd00 [ 120.794982] [] (sys_unshare+0x0/0x280) from [] (ret_fast_syscall+0x0/0x30) [ 120.809051] r8:c000e668 r7:00000151 r6:4099fca4 r5:00000000 r4:be8967c4 [ 120.821166] Code: e59f90d4 e1a0a00c e1a0200a e51b3038 (e592e000) [ 120.837249] ---[ end trace fd71d128b2ae2a64 ]--- [ 120.850189] Kernel panic - not syncing: Fatal exception [ 120.860870] CPU1: stopping [ 120.868774] Backtrace: [ 120.876464] [] (dump_backtrace+0x0/0x114) from [] (dump_stack+0x20/0x24) [ 120.890686] r6:00000000 r5:fa240100 r4:00000001 r3:c077fccc [ 120.902099] [] (dump_stack+0x0/0x24) from [] (handle_IPI+0x10c/0x1e0) [ 120.916259] [] (handle_IPI+0x0/0x1e0) from [] (gic_handle_irq+0x68/0x70) [ 120.930816] r7:e60a1f9c r6:c0755900 r5:fa240100 r4:e60a1f68 [ 120.942443] [] (gic_handle_irq+0x0/0x70) from [] (__irq_svc+0x40/0x70) [ 120.956878] Exception stack(0xe60a1f68 to 0xe60a1fb0) [ 120.967834] 1f60: c07b1428 00000000 e3540000 fe404000 e60a0000 c0518618 [ 120.982177] 1f80: c07b1270 c07b1284 8000406a 411fc092 00000000 e60a1fbc e60a1f9c e60a1fb0 [ 120.996520] 1fa0: c00252c0 c000f728 a0030113 ffffffff [ 121.007507] r6:ffffffff r5:a0030113 r4:c000f728 r3:c00252c0 [ 121.019287] [] (default_idle+0x0/0x3c) from [] (cpu_idle+0xbc/0x114) [ 121.033599] [] (cpu_idle+0x0/0x114) from [] (secondary_start_kernel+0x130/0x154) [ 121.049041] r5:00000001 r4:00000001 [ 121.058654] [] (secondary_start_kernel+0x0/0x154) from [<80506bb4>] (0x80506bb4) [ 121.073242] r6:10c0387d r5:00000015 r4:a609006a r3:c0506b9c [ 121.085144] panic occurred, switching back to text console