On Tue, May 24, 2016 at 10:10:18PM +0800, Jeff Chua wrote: > Seems to break after index 348619f..d55dc5a 100644 > > Boot up with ext4 works, but try anything to access anything on the > reiser partition such as "/mnt/bin/passwd" resulted in the following > ... > > [ 93.380353] BUG: unable to handle kernel NULL pointer dereference > at (null) > [ 93.380924] IP: [<ffffffff81101ad7>] 0xffffffff81101ad7 > [ 93.381476] PGD 40520a067 PUD 4052f0067 PMD 0 > [ 93.381974] Oops: 0000 [#6] SMP > [ 93.382480] Modules linked in: usbhid > [ 93.382972] CPU: 0 PID: 1888 Comm: bash Tainted: G D 4.6.0 #3 > [ 93.383468] Hardware name: LENOVO 20F5000RSG/20F5000RSG, BIOS > R02ET44W (1.17 ) 01/25/2016 > [ 93.383986] task: ffff88040c313200 ti: ffff88040526c000 task.ti: > ffff88040526c000 > [ 93.384486] RIP: 0010:[<ffffffff81101ad7>] [<ffffffff81101ad7>] > 0xffffffff81101ad7 > [ 93.384985] RSP: 0018:ffff88040526fdd0 EFLAGS: 00010282 > [ 93.385475] RAX: 0000000000000000 RBX: ffff880410784b40 RCX: > ffff88040526fe0c > [ 93.385988] RDX: ffffffff81951fc2 RSI: ffff88040526fde0 RDI: > 0000000000000000 > [ 93.386478] RBP: ffff88041065d538 R08: 0000000000000014 R09: > ffffffff81951fc2 > [ 93.386970] R10: 0000000000000000 R11: 0000000000000000 R12: > ffff88040526fe0c > [ 93.387475] R13: ffff88040c364540 R14: 0000000000000022 R15: > 0000000000000000 > [ 93.387963] FS: 00007f56f4879700(0000) GS:ffff880421400000(0000) > knlGS:0000000000000000 > [ 93.388458] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [ 93.388964] CR2: 0000000000000000 CR3: 0000000404c3c000 CR4: > 00000000003406f0 > [ 93.389454] DR0: 0000000000000000 DR1: 0000000000000000 DR2: > 0000000000000000 > [ 93.389937] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: > 0000000000000400 > [ 93.390437] Stack: > [ 93.390956] ffffffff81101e5c 0000000000000014 ffffffff81951fc2 > ffff88040526fe3c > [ 93.391496] 0000000000000000 ffff8800d2441800 ffffffff81298232 > ffffffff810c60c4 > [ 93.391996] 0000000000000000 0000000000000000 ffff8800d254f000 > ffffffff81298460 > [ 93.392528] Call Trace: > [ 93.393011] [<ffffffff81101e5c>] ? 0xffffffff81101e5c > [ 93.393495] [<ffffffff81298232>] ? 0xffffffff81298232 > [ 93.394006] [<ffffffff810c60c4>] ? 0xffffffff810c60c4 > [ 93.394481] [<ffffffff81298460>] ? 0xffffffff81298460 > [ 93.394955] [<ffffffff810eb8fd>] ? 0xffffffff810eb8fd > [ 93.395447] [<ffffffff810ec20f>] ? 0xffffffff810ec20f > [ 93.395919] [<ffffffff810ec40d>] ? 0xffffffff810ec40d > [ 93.396422] [<ffffffff810ec605>] ? 0xffffffff810ec605 > [ 93.396892] [<ffffffff81000fe6>] ? 0xffffffff81000fe6 > [ 93.397361] [<ffffffff816c04c0>] ? 0xffffffff816c04c0 > [ 93.397829] Code: 48 c7 c0 a1 ff ff ff c3 48 8b 47 30 48 8b 40 20 > 48 8b 80 90 00 00 00 48 85 c0 74 02 ff e0 31 c0 c3 4c 8b 0e 31 c0 4d > 85 c9 74 6e <48> 8b 07 4c 8d 47 08 48 85 c0 74 36 48 8b 78 08 48 85 ff > 48 89 > [ 93.398970] RIP [<ffffffff81101ad7>] 0xffffffff81101ad7 > [ 93.399449] RSP <ffff88040526fdd0> > [ 93.399919] CR2: 0000000000000000 > [ 93.400419] ---[ end trace 78efe26e2c832ba1 ]---
Umm... Any chance of getting the function names to go with the addresses? I'll try to reproduce it here, but the things would be easier with that information...
