------- Comment From [email protected] 2016-03-08 15:11 EDT------- Script to trigger the problem (from comments #35 #36)
# cat <<"EOF" >test-bz136788.sh #!/bin/sh set -ex DEVICE="$1" [ -n "$DEVICE" ] parted -s $DEVICE mklabel msdos parted -s -a optimal $DEVICE mkpart primary 0% 12% parted -s -a optimal $DEVICE mkpart primary 12% 24% parted -s -a optimal $DEVICE mkpart primary 24% 36% parted -s -a optimal $DEVICE mkpart extended 36% 100% parted -s -a optimal $DEVICE mkpart logical 36% 48% parted -s -a optimal $DEVICE mkpart logical 48% 60% parted -s -a optimal $DEVICE mkpart logical 60% 72% parted -s -a optimal $DEVICE mkpart logical 72% 84% parted -s -a optimal $DEVICE mkpart logical 84% 96% parted -s $DEVICE print EOF # chmod +x test-bz136788.sh # while true; do ./test-bz136788.sh /dev/sdc; done Then, after a short 'while' (pun intended): ... + parted -s -a optimal /dev/sdc mkpart primary 24% 36% [ 669.234353] Unable to handle kernel paging request for data at address 0x7760d0000 [ 669.234400] Faulting instruction address: 0xc000000000532010 cpu 0x19: Vector: 300 (Data Access) at [c0000006d8b3b560] pc: c000000000532010: blk_account_io_start+0x150/0x290 lr: c000000000531fec: blk_account_io_start+0x12c/0x290 ... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1546439 Title: ISST:LTE: Regression: roselp2 Oops in kernel during setup io To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1546439/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
