-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 On Tue, Nov 15, 2016 at 10:01:52PM -0500, Jean-Philippe Ouellet wrote: > On Tue, Nov 15, 2016 at 6:18 PM, Marek Marczykowski-Górecki > <[email protected]> wrote: > > Did you get any other message like this? It hangs on getting some lock, > > so either some function didn't released it, or is hanging on something > > else while holding the lock. In the later case you should see more > > (different) messages like this. > > Err yes. Bad omission on my part.
The first one is different: > [ 3.785030] BUG: unable to handle kernel NULL pointer dereference at > 0000000000000400 > [ 3.785041] IP: [<ffffffff8122d3e0>] mem_cgroup_node_nr_lru_pages+0x20/0x40 > [ 3.477995] CPU: 3 PID: 58 Comm: kswapd0 Tainted: G O > 4.8.7-11.pvops.qubes.x86_64 #1 > [ 3.478096] Call Trace: > [ 3.478105] [<ffffffff811e0d9a>] count_shadow_nodes+0x9a/0xa0 > [ 3.478113] [<ffffffff811c36c9>] shrink_slab.part.42+0x119/0x3e0 > [ 3.478120] [<ffffffff811c83dc>] shrink_node+0x22c/0x320 > [ 3.479775] [<ffffffff811c927c>] kswapd+0x32c/0x700 > [ 3.479775] [<ffffffff811c8f50>] ? > mem_cgroup_shrink_node+0x180/0x180 > [ 3.479775] [<ffffffff810c1b08>] kthread+0xd8/0xf0 > [ 3.479775] [<ffffffff817a10bf>] ret_from_fork+0x1f/0x40 > [ 3.479775] [<ffffffff810c1a30>] ? > kthread_create_on_node+0x190/0x190 I guess it was holding some lock while crashing. Not sure what is causing this. Quick google does not tell anything... - -- Best Regards, Marek Marczykowski-Górecki Invisible Things Lab A: Because it messes up the order in which people normally read text. Q: Why is top-posting such a bad thing? -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAEBCAAGBQJYLCmOAAoJENuP0xzK19csZg8IAI39LjXYSUL7bD4UtxOJupxT /nkiT670EYyCc7dM5ntdRd8PUoaNYR0qYYh9gF//7FYw5ox6KrVYWvsS6ere5z3K EiSzLHYR/daCbJKbfMTZBG6OBUdXyBTaF/PZz6rOXYxjGMwvH59ooOY23iF3wF5y G98Q/fFsOYg72IL1Um6nUKBlngljwP3mdyB1ZAiqb/4xiCPyfUzk7GXn1ZnBcxY8 M1AU/r0a5O/g2EVgNGvUX+T9T9wnekjGCLo6adJGqAGlwRZVLpg1stRnUVHRdc1I fPQLfb9wlfapusNFEaKBTHLj/Vf5OxL08u44AoV/0mhoK4t9gii/KeQ6aZ47xNY= =DbTr -----END PGP SIGNATURE----- -- You received this message because you are subscribed to the Google Groups "qubes-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/qubes-devel/20161116094030.GQ17458%40mail-itl. For more options, visit https://groups.google.com/d/optout.
