FYI, we noticed the below changes on https://github.com/0day-ci/linux Aniroop-Mathur/Input-evdev-fix-bug-of-dropping-valid-full-packet-after-syn_dropped-event/20160115-004911 commit 9233c9edc1bef360918f5732803c53434a7c1515 ("Input: evdev: fix bug of dropping valid full packet after syn_dropped event") +-------------------------------------------------------------------------------------+------------+------------+ | | 809d9516da | 9233c9edc1 | +-------------------------------------------------------------------------------------+------------+------------+ | boot_successes | 8 | 0 | | boot_failures | 0 | 8 | | BUG:sleeping_function_called_from_invalid_context_at_arch/x86/include/asm/uaccess.h | 0 | 8 | | backtrace:do_vfs_ioctl | 0 | 8 | | backtrace:SyS_ioctl | 0 | 8 | +-------------------------------------------------------------------------------------+------------+------------+ Starting LSB: Start/stop sysstat's sadc... Starting LSB: Start and stop bmc-watchdog... Starting LSB: RPC portmapper replacement... [ 13.738355] BUG: sleeping function called from invalid context at arch/x86/include/asm/uaccess.h:732 [ 13.739213] in_atomic(): 1, irqs_disabled(): 1, pid: 286, name: systemd-logind [ 13.739816] 2 locks held by systemd-logind/286: [ 13.740227] #0: (&evdev->mutex){......}, at: [] evdev_ioctl_handler+0x3a/0x84 [ 13.741108] #1: (&(&client->buffer_lock)->rlock){......}, at: [] evdev_do_ioctl+0xb73/0xf1e [ 13.741995] CPU: 1 PID: 286 Comm: systemd-logind Not tainted 4.4.0-rc5-00057-g9233c9e #50 [ 13.742820] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Debian-1.8.2-1 04/01/2014 [ 13.743555] 0000000000000000 ffff88003dc3fd50 ffffffff813da063 ffff88003dc32c80 [ 13.744194] ffff88003dc3fd68 ffffffff81099704 ffffffff8223504b ffff88003dc3fd90 [ 13.744874] ffffffff81099777 0000000000000002 ffff88003ecaa5f0 00007ffd008daf20 [ 13.745580] Call Trace: [ 13.745793] [] dump_stack+0x4b/0x6c [ 13.746242] [] ___might_sleep+0x118/0x11b [ 13.746701] [] __might_sleep+0x70/0x77 [ 13.747144] [] __might_fault+0x30/0x32 [ 13.747582] [] bits_to_user+0x45/0x64 [ 13.748009] [] evdev_do_ioctl+0xc60/0xf1e [ 13.748478] [] evdev_ioctl_handler+0x6a/0x84 [ 13.748996] [] evdev_ioctl+0xb/0xd [ 13.749448] [] do_vfs_ioctl+0x45c/0x4e0 [ 13.749895] [] ? __sys_sendmsg+0x3d/0x5e [ 13.750340] [] SyS_ioctl+0x3e/0x5c [ 13.750753] [] entry_SYSCALL_64_fastpath+0x16/0x7a Thanks, Kernel Test Robot