On 01/29, Dmitry Vyukov wrote: > > Hello, > > I've got the following WARNING while running syzkaller fuzzer: > > ------------[ cut here ]------------ > WARNING: CPU: 2 PID: 10905 at ./arch/x86/include/asm/thread_info.h:236 > sigsuspend+0x18e/0x1f0() > Modules linked in: > CPU: 2 PID: 10905 Comm: syz-executor Not tainted 4.5.0-rc1+ #300 > Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 > 00000000ffffffff ffff88006139fe38 ffffffff82be118d 0000000000000000 > ffff88006d054740 ffffffff867387e0 ffff88006139fe78 ffffffff813536d9 > ffffffff813839ce ffffffff867387e0 00000000000000ec 0000000020000000 > Call Trace: > [< inline >] __dump_stack lib/dump_stack.c:15 > [<ffffffff82be118d>] dump_stack+0x6f/0xa2 lib/dump_stack.c:50 > [<ffffffff813536d9>] warn_slowpath_common+0xd9/0x140 kernel/panic.c:482 > [<ffffffff81353909>] warn_slowpath_null+0x29/0x30 kernel/panic.c:515 > [< inline >] set_restore_sigmask > ./arch/x86/include/asm/thread_info.h:236 > [<ffffffff813839ce>] sigsuspend+0x18e/0x1f0 kernel/signal.c:3513
See http://marc.info/?t=145373722000004 the patch is already in -mm tree. Oleg.
