On Wed, May 24, 2017 at 08:50:39AM +0200, Greg Kroah-Hartman wrote: > On Tue, May 23, 2017 at 09:01:05PM -0700, Guenter Roeck wrote: > > On 05/23/2017 01:08 PM, Greg Kroah-Hartman wrote: > > > This is the start of the stable review cycle for the 4.4.70 release. > > > There are 103 patches in this series, all will be posted as a response > > > to this one. If anyone has any issues with these being applied, please > > > let me know. > > > > > > Responses should be made by Thu May 25 20:08:25 UTC 2017. > > > Anything received after that time might be too late. > > > > > > > Early feedback: All x86_64 images are crashing. Let me know if you need me to bisect. > > > > Guenter > > > > --- > > > > ... > > EXT4-fs (sda): re-mounted. Opts: errors=remount-ro,data=ordered > > BUG: unable to handle kernel paging request at 0000000000002280 > > IP: [<ffffffff81451115>] process_echoes+0x15/0x70 > > PGD da68067 PUD d991067 PMD 0 > > Oops: 0000 [#1] PREEMPT SMP > > Modules linked in: > > CPU: 0 PID: 400 Comm: bootlogd Not tainted 4.4.70-rc1-yocto-standard+ #1 > > Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.10.1-0-g8891697-prebuilt.qemu-project.org 04/01/2014 > > task: ffff88000d159bc0 ti: ffff88000d230000 task.ti: ffff88000d230000 > > RIP: 0010:[<ffffffff81451115>] [<ffffffff81451115>] process_echoes+0x15/0x70 > > RSP: 0018:ffff88000d233d50 EFLAGS: 00000202 > > RAX: ffff88000dd950d8 RBX: 0000000000000000 RCX: 0000000000000007 > > RDX: ffff88000dd4a400 RSI: ffff88000d91b700 RDI: ffff88000dd95000 > > RBP: ffff88000d233d68 R08: 00007ffffffff000 R09: ffff88000eeb91c8 > > R10: 00007fffc9dc3f70 R11: 0000000000000246 R12: 0000000000000007 > > R13: 0000000000603574 R14: 0000000000000007 R15: ffff88000d91b700 > > FS: 00007f973601b700(0000) GS:ffff88000fc00000(0000) knlGS:0000000000000000 > > CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > > CR2: 0000000000002280 CR3: 000000000d953000 CR4: 00000000003406f0 > > Stack: > > ffff88000dd95000 0000000000000007 0000000000603574 ffff88000d233df0 > > ffffffff814515b7 0000004100000022 ffff88000d91b700 ffff88000dd950d8 > > ffff88000dd4a400 ffff88000d91b700 0000000000000000 ffff88000d159bc0 > > Call Trace: > > [<ffffffff814515b7>] n_tty_write+0x97/0x4e0 > > [<ffffffff8108e710>] ? __wake_up_sync+0x20/0x20 > > [<ffffffff8144dae6>] tty_write+0x1a6/0x2d0 > > [<ffffffff81451520>] ? n_tty_open+0xe0/0xe0 > > [<ffffffff8117d6e8>] __vfs_write+0x28/0xe0 > > [<ffffffff81077145>] ? preempt_count_add+0x85/0xd0 > > [<ffffffff81199abe>] ? __fd_install+0x5e/0x110 > > [<ffffffff81199969>] ? __alloc_fd+0xc9/0x180 > > [<ffffffff8117dcff>] ? rw_verify_area+0x4f/0xe0 > > [<ffffffff8117df3a>] vfs_write+0x9a/0x170 > > [<ffffffff8117ea96>] SyS_write+0x46/0xb0 > > [<ffffffff8172db17>] entry_SYSCALL_64_fastpath+0x12/0x66 > > Code: 8b 40 48 48 85 c0 74 07 55 48 89 e5 ff d0 5d c3 66 0f 1f 44 00 00 0f 1f 44 00 00 55 48 89 e5 41 55 41 54 53 48 8b 9f 80 02 00 00 <48> 8b 83 80 22 00 00 48 39 43 28 74 3a 4c 8d ab b0 22 00 00 49 > > RIP [<ffffffff81451115>] process_echoes+0x15/0x70 > > RSP <ffff88000d233d50> > > CR2: 0000000000002280 > > ---[ end trace cec672c0d4b54e81 ]--- > > Kernel panic - not syncing: Fatal exception > > Kernel Offset: disabled > > ---[ end Kernel panic - not syncing: Fatal exception > > Yes, bisection would be great, if you can do it. I would blame the only > tty patch in the release, > tty-prevent-ldisc-drivers-from-re-using-stale-tty-fields.patch, but that > would be odd. > > Oops, nope, that would be it, the merge happened badly, I applied a > chunk in the wrong place, ugh. Let me go fix that patch up now... And that was because this patch was already merged in an older release, my fault. I've dropped it now, and pushed out an update, this should fix the problem. thanks, greg k-h