On 04/21/2017 09:32 AM, Bart Van Assche wrote: > Hello Jens, > > Since yesterday the following complaint is reported frequently after having > installed the for-4.12/block branch on my test setup. Unless someone has a > better proposal, I will run a bisect. > > BUG: sleeping function called from invalid context at ./include/linux/buffer_head.h:349 > in_atomic(): 1, irqs_disabled(): 0, pid: 8019, name: find > CPU: 10 PID: 8019 Comm: find Tainted: G W I 4.11.0-rc4-dbg+ #2 > Call Trace: > dump_stack+0x68/0x93 > ___might_sleep+0x16e/0x230 > __might_sleep+0x4a/0x80 > __ext4_get_inode_loc+0x1e0/0x4e0 > ext4_iget+0x70/0xbc0 > ext4_iget_normal+0x2f/0x40 > ext4_lookup+0xb6/0x1f0 > lookup_slow+0x104/0x1e0 > walk_component+0x19a/0x330 > path_lookupat+0x4b/0x100 > filename_lookup+0x9a/0x110 > user_path_at_empty+0x36/0x40 > vfs_statx+0x67/0xc0 > SYSC_newfstatat+0x20/0x40 > SyS_newfstatat+0xe/0x10 > entry_SYSCALL_64_fastpath+0x18/0xad How are you reproducing this? I've been running testing on the test box and I run it on my laptop as well, but I haven't seen anything odd. -- Jens Axboe
