Hello, Hit this while fuzzing v3.10-rc4-0-gd683b96 with trinity.
Looks similar to what I reported back in March: https://lkml.org/lkml/2013/3/13/222 Tommi [42279.088045] general protection fault: 0000 [#1] SMP DEBUG_PAGEALLOC [42279.091904] CPU: 1 PID: 10937 Comm: trinity-child7 Tainted: G I 3.10.0-rc4 #1 [42279.091904] Hardware name: Hewlett-Packard HP Compaq dc7800 Small Form Factor/0AA8h, BIOS 786F1 v01.24 03/18/2008 [42279.091904] task: ffff8801125e23e0 ti: ffff8800bdf40000 task.ti: ffff8800bdf40000 [42279.091904] RIP: 0010:[<ffffffff81275b63>] [<ffffffff81275b63>] fsnotify_clear_marks_by_group_flags+0x93/0xb0 [42279.091904] RSP: 0018:ffff8800bdf41be8 EFLAGS: 00010246 [42279.091904] RAX: ffff8800bdf41f00 RBX: ffff880102381400 RCX: 0000000000006c6b [42279.091904] RDX: 0000000000000000 RSI: ffffffff82a42863 RDI: ffff880102381400 [42279.091904] RBP: ffff8800bdf41c18 R08: 0000000000000002 R09: 0000000000000000 [42279.091904] R10: 0000000000000000 R11: 0000000000000000 R12: 6b6b6b6b6b6b6b5b [42279.091904] R13: ffff8800d4630a90 R14: 00000000ffffffff R15: ffff8800d4630c70 [42279.091904] FS: 00007f9d0c425700(0000) GS:ffff880116a00000(0000) knlGS:0000000000000000 [42279.091904] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [42279.091904] CR2: 0000000000000000 CR3: 0000000110ea3000 CR4: 00000000000007e0 [42279.091904] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [42279.091904] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [42279.091904] Stack: [42279.091904] ffff8800d4630bc0 ffff8800d4630a90 0000000000000010 ffff8800c51d0b90 [42279.091904] ffff880114fbe9a0 ffff880115f78ca0 ffff8800bdf41c28 ffffffff81275b8e [42279.091904] ffff8800bdf41c40 ffffffff81274c3d ffff8800c96ca940 ffff8800bdf41c50 [42279.091904] Call Trace: [42279.091904] [<ffffffff81275b8e>] fsnotify_clear_marks_by_group+0xe/0x10 [42279.091904] [<ffffffff81274c3d>] fsnotify_destroy_group+0xd/0x30 [42279.091904] [<ffffffff81277060>] inotify_release+0x10/0x20 [42279.091904] [<ffffffff8123237a>] __fput+0x12a/0x230 [42279.091904] [<ffffffff81232489>] ____fput+0x9/0x10 [42279.091904] [<ffffffff8113a79e>] task_work_run+0xae/0xf0 [42279.091904] [<ffffffff811172bc>] do_exit+0x44c/0xb40 [42279.091904] [<ffffffff81129f39>] ? get_signal_to_deliver+0xf9/0x920 [42279.091904] [<ffffffff81117a74>] do_group_exit+0x84/0xd0 [42279.091904] [<ffffffff8112a661>] get_signal_to_deliver+0x821/0x920 [42279.091904] [<ffffffff810673e2>] do_signal+0x52/0x590 [42279.091904] [<ffffffff81231849>] ? do_readv_writev+0x249/0x270 [42279.091904] [<ffffffff81142191>] ? __hrtimer_start_range_ns+0x451/0x500 [42279.091904] [<ffffffff8117302d>] ? trace_hardirqs_on+0xd/0x10 [42279.091904] [<ffffffff822a1787>] ? _raw_spin_unlock_irq+0x27/0x50 [42279.091904] [<ffffffff8111870c>] ? do_setitimer+0x27c/0x330 [42279.091904] [<ffffffff81067947>] do_notify_resume+0x27/0x70 [42279.091904] [<ffffffff822a3162>] int_signal+0x12/0x17 [42279.091904] Code: 0f 1f 84 00 00 00 00 00 49 89 d4 44 85 b3 94 00 00 00 74 17 f0 ff 43 04 48 89 df 4c 89 ee e8 75 fa ff ff 48 89 df e8 ad f8 ff ff <49> 8b 54 24 10 49 8d 44 24 10 4c 89 e3 48 83 ea 10 49 39 c7 75 [42279.091904] RIP [<ffffffff81275b63>] fsnotify_clear_marks_by_group_flags+0x93/0xb0 [42279.091904] RSP <ffff8800bdf41be8> [42279.417403] ---[ end trace 1dec2388e3dff256 ]--- [42279.423057] Fixing recursive fault but reboot is needed! -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/