Hi, just a status update, the following combination still crashes:
systemtap 2.3-1 linux-image-3.10-2-amd64 3.10.5-1 at least under xen with the following messages: [333215.296319] BUG: unable to handle kernel NULL pointer dereference at 0000000000000050 [333215.296704] IP: [<ffffffff8138ad42>] vmalloc_fault+0x85/0x218 [333215.297156] PGD 0 [333215.297429] Oops: 0000 [#1] SMP [333215.297750] Modules linked in: stap_fd7ea93b5dd2667b9c0675e91657cd59_7_27055(O) zlib_deflate mtd parport_pc ppdev lp parport cuse binfmt_misc fuse rpcsec_gss_krb5 nfsv4 nfsd auth_rpcgss oid_registry nfs_acl nfs lockd dns_resolver fscache sunrpc loop evdev snd_pcm_oss snd_mixer_oss snd_pcm acpi_cpufreq mperf processor thermal_sys snd_page_alloc snd_timer snd soundcore pcspkr ext3 mbcache jbd virtio_rng rng_core virtio_net virtio_blk virtio_balloon virtio_pci virtio_ring virtio xen_netfront xen_blkfront [last unloaded: stap_181ee4f37ff7ffc8f1678b7334b79c6e_21956] [333215.297772] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G O 3.10-2-amd64 #1 Debian 3.10.5-1 [333215.297772] task: ffff88003e20f040 ti: ffff88003e23e000 task.ti: ffff88003e23e000 [333215.297772] RIP: e030:[<ffffffff8138ad42>] [<ffffffff8138ad42>] vmalloc_fault+0x85/0x218 [333215.297772] RSP: e02b:ffff88003c7dd4c0 EFLAGS: 00010086 [333215.297772] RAX: 0000000000000000 RBX: ffffe8ffffd00000 RCX: ffffffff8138846c [333215.297772] RDX: 00001fffffd00000 RSI: 0000000000000000 RDI: 0000000000000e88 [333215.297772] RBP: 0000000000000000 R08: 0000000000000000 R09: ffffffff8163ad30 [333215.297772] R10: 0000000000000001 R11: 0000000000000000 R12: ffffffff8160ce88 [333215.297772] R13: ffff88003e20f040 R14: 0000000000000028 R15: 0000000000000000 [333215.297772] FS: 00007f2647e1a700(0000) GS:ffff88003f900000(0000) knlGS:0000000000000000 [333215.297772] CS: e033 DS: 0000 ES: 0000 CR0: 000000008005003b [333215.297772] CR2: 0000000000000050 CR3: 000000003c76f000 CR4: 0000000000000660 [333215.297772] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [333215.297772] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [333215.297772] Stack: [333215.297772] ffff88003c7dd5e8 0000000000000000 ffffe8ffffd00000 ffff88003e20f040 [333215.297772] 0000000000000028 ffffffff8138b044 ffffffff811b002f 0000000000000068 [333215.297772] 0000000000000000 ffffffff81389984 0000000000000000 ffff88003c7dd608 [333215.297772] Call Trace: [333215.297772] Code: 38 30 00 01 48 89 df 4c 8b 25 4b 7f 2b 00 65 48 8b 04 25 c0 c7 00 00 48 c1 ef 24 48 8b 80 d8 01 00 00 81 e7 f8 0f 00 00 49 01 fc <48> 8b 68 50 49 8b 34 24 48 01 fd 48 85 f6 0f 84 73 01 00 00 48 [333215.297772] RIP [<ffffffff8138ad42>] vmalloc_fault+0x85/0x218 [333215.297772] RSP <ffff88003c7dd4c0> [333215.297772] CR2: 0000000000000050 [333215.297772] ---[ end trace b5a343cbf72903fa ]--- [333215.297772] Kernel panic - not syncing: Attempted to kill the idle task! -Timo -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
