Re: might_sleep warning in filemap_fault()

2014-01-22 Thread Alexei Starovoitov
still see the following lockdep trace on 3.10.27 looks like false positive? [ 2247.964877] [ cut here ] [ 2247.964882] WARNING: at kernel/lockdep.c:2740 lockdep_trace_alloc+0xdd/0xe0() [ 2247.964883] DEBUG_LOCKS_WARN_ON(irqs_disabled_flags(flags)) [ 2247.964884] Modules lin

might_sleep warning in filemap_fault()

2013-12-09 Thread Alexei Starovoitov
Hi, seeing the following trace on 3.10.xx kernels, including 3.10.23. 3.12.4 and 3.13rc2 are fine. Is there a patch waiting to be backported? [ 96.393807] llc[2903]: segfault at 8 ip 00692da7 sp 7fff1a6baf30 error 4 in llc[40+7f8000] [ 96.394304] BUG: sleeping function called