Hello, I am using vanilla kernel-4.7 source. It crashes with the following when booted with ³fips=1 boot=/dev/sda1² option at the kernel command line argument. [ 0.642411] RSA: key size not allowed in FIPS mode [ 0.643099] Problem loading in-kernel X.509 certificate (-22) [ 0.800524] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.803075] IP: [<ffffffff811e1ad7>] kernfs_find_ns+0x17/0xf0 [ 0.804111] PGD 0 [ 0.804111] Oops: 0000 [#1] SMP [ 0.804111] Modules linked in: [ 0.804111] CPU: 0 PID: 6 Comm: kworker/u2:0 Tainted: G W 4.7.0-1.tos2_5 #1 [ 0.804111] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.8.2-20150714_191134- 04/01/2014 [ 0.804111] Workqueue: events_unbound async_run_entry_fn [ 0.804111] task: ffff88003e214100 ti: ffff88003e264000 task.ti: ffff88003e264000 [ 0.804111] RIP: 0010:[<ffffffff811e1ad7>] [<ffffffff811e1ad7>] kernfs_find_ns+0x17/0xf0 [ 0.804111] RSP: 0018:ffff88003e267868 EFLAGS: 00010282 [ 0.804111] RAX: ffff88003e214100 RBX: 0000000000000000 RCX: ffff88003e264008 [ 0.804111] RDX: 0000000000000000 RSI: ffffffff8166bb80 RDI: 0000000000000000 [ 0.804111] RBP: ffff88003e267898 R08: 0000000000000000 R09: ffffffff8166bb80 [ 0.804111] R10: 00000000000c6000 R11: 0000000000000001 R12: ffffffff8166bb80 [ 0.804111] R13: 0000000000000000 R14: ffffffff8173048a R15: ffff88003b17b1a0 [ 0.804111] FS: 0000000000000000(0000) GS:ffff88003fc00000(0000) knlGS:0000000000000000 [ 0.804111] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 0.804111] CR2: 0000000000000068 CR3: 0000000001806000 CR4: 00000000000406f0 [ 0.804111] Stack: [ 0.804111] ffff88003e267898 0000000000000000 ffff880000000001 0000000000000000 [ 0.804111] ffffffff8166bb80 0000000000000000 ffff88003e2678c8 ffffffff811e1e77 [ 0.804111] 0000000000000096 ffffffff81873d40 ffff88003b152828 0000000000000005 [ 0.804111] Call Trace: [ 0.804111] [<ffffffff811e1e77>] kernfs_find_and_get_ns+0x37/0x60 [ 0.804111] [<ffffffff811e5c58>] sysfs_unmerge_group+0x18/0x60 [ 0.804111] [<ffffffff8139c187>] dpm_sysfs_remove+0x27/0x60 Thanks for any suggestion. -Tapas Ps : I could not send any attachment, is it possible to send attachment to this mailing list ? ________________________________ This transmission may contain information that is privileged, confidential, and/or exempt from disclosure under applicable law. If you are not the intended recipient, you are hereby notified that any disclosure, copying, distribution, or use of the information contained herein (including any reliance thereon) is strictly prohibited. If you received this transmission in error, please immediately contact the sender and destroy the material in its entirety, whether in electronic or hard copy format. -- To unsubscribe from this list: send the line "unsubscribe linux-crypto" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
