[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [x86] d5c5dc4bef: PANIC:early_exception
FYI, we noticed the following commit: commit: d5c5dc4befe6cbec1b4d2c961bfa1075d51de4f6 ("x86: provide an init_mem_mapping hypervisor hook") url: https://github.com/0day-ci/linux/commits/Juergen-Gross/fix-xen-hvm-guest-with-kaslr-enabled/20170727-083556 base: https://git.kernel.org/cgit/linux/kernel/git/xen/tip.git linux-next in testcase: boot on test machine: qemu-system-x86_64 -m 420M caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace): +-------------------------------+------------+------------+ | | 96edd61dcf | d5c5dc4bef | +-------------------------------+------------+------------+ | boot_successes | 15 | 4 | | boot_failures | 0 | 4 | | PANIC:early_exception | 0 | 4 | | BUG:kernel_hang_in_boot_stage | 0 | 4 | +-------------------------------+------------+------------+ [ 0.000000] Base memory trampoline at [ffff880000099000] 99000 size 24576 [ 0.000000] BRK [0x02515000, 0x02515fff] PGTABLE [ 0.000000] BRK [0x02516000, 0x02516fff] PGTABLE [ 0.000000] BRK [0x02517000, 0x02517fff] PGTABLE [ 0.000000] BRK [0x02518000, 0x02518fff] PGTABLE PANIC: early exception 0x0e IP 10:ffffffff821003d1 error 0 cr2 0x28 [ 0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 4.13.0-rc1-00416-gd5c5dc4 #1 [ 0.000000] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.9.3-20161025_171302-gandalf 04/01/2014 [ 0.000000] task: ffffffff81e10480 task.stack: ffffffff81e00000 [ 0.000000] RIP: 0010:init_mem_mapping+0x257/0x26d [ 0.000000] RSP: 0000:ffffffff81e03e20 EFLAGS: 00000082 ORIG_RAX: 0000000000000000 [ 0.000000] RAX: 0000000000000000 RBX: 0000000000100000 RCX: ffffffff81e03de0 [ 0.000000] RDX: 0000000000000630 RSI: 0000000000000400 RDI: 0000000000000046 [ 0.000000] RBP: ffffffff81e03e48 R08: 0000000000000000 R09: 0000000000000001 [ 0.000000] R10: ffffffff81e03e20 R11: 383135323078305b R12: 0000000018800000 [ 0.000000] R13: 000000001a3e0000 R14: 0000000018700000 R15: 0000000020000000 [ 0.000000] FS: 0000000000000000(0000) GS:ffffffff820c2000(0000) knlGS:0000000000000000 [ 0.000000] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 0.000000] CR2: 0000000000000028 CR3: 0000000001e09000 CR4: 00000000000006b0 [ 0.000000] Call Trace: [ 0.000000] setup_arch+0x662/0xca3 [ 0.000000] ? printk+0x43/0x4b [ 0.000000] ? early_idt_handler_array+0x120/0x120 [ 0.000000] start_kernel+0x64/0x405 [ 0.000000] ? early_idt_handler_array+0x120/0x120 [ 0.000000] x86_64_start_reservations+0x2a/0x2c [ 0.000000] x86_64_start_kernel+0x13e/0x14d [ 0.000000] secondary_startup_64+0x9f/0x9f [ 0.000000] Code: ff 14 25 18 cc d8 81 48 8b 05 e0 d2 f9 ff 0f ba e0 0d 73 09 ff 14 25 40 cc d8 81 eb 07 ff 14 25 38 cc d8 81 48 8b 05 9f 09 26 00 <48> 8b 40 28 48 85 c0 74 02 ff d0 5b 41 5c 41 5d 41 5e 41 5f 5d Elapsed time: 510 BUG: kernel hang in boot stage initrds=( /osimage/yocto/yocto-tiny-i386-2016-04-22.cgz /lkp/scheduled/vm-lkp-os-yocto-ia32-1/boot-1-yocto-tiny-i386-2016-04-22.cgz-d5c5dc4befe6cbec1b4d2c961bfa1075d51de4f6-20170727-34117-k9lx8y-0.cgz /lkp/lkp/lkp-i386.cgz To reproduce: git clone https://github.com/01org/lkp-tests.git cd lkp-tests bin/lkp qemu -k <bzImage> job-script # job-script is attached in this email Thanks, Kernel Test Robot Attachment:
config-4.13.0-rc1-00416-gd5c5dc4 Attachment:
job-script Attachment:
dmesg.xz _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx https://lists.xen.org/xen-devel
|
Lists.xenproject.org is hosted with RackSpace, monitoring our |