> On Sep 29, 2017, at 4:39 AM, Felix Fietkau <n...@nbd.name> wrote: > > On 2017-09-29 12:20, Felix Fietkau wrote: >> On 2017-09-11 02:33, Philip Prindeville wrote: >>> Changing the subject from the previous thread as it turned out to not have >>> to do with sysupgrade at all. >>> >>> What I can tell is this, having added some tracing to fstools. >>> >>> We get to the call to system() in rootdisk_volume_init(): >>> >>> https://git.lede-project.org/?p=project/fstools.git;a=blob;f=libfstools/rootdisk.c;h=dd00c1b4e5b4aa9b748610fa3e93d301a67101a7;hb=HEAD#l269 >>> >>> and it never seems to return. The value of “str” is “mkfs.f2fs -q -l >>> rootfs_data /dev/loop0”. >>> >>> What would cause this to hang rather than return an error? >> I've used sysrq to trace this and found out that it's hanging in the >> getrandom system call, which could be used through util-linux library >> code. That also explains why the update broke it. >> >> I will prepare a patch that forces util-linux to stick to /dev/urandom >> instead - that should hopefully fix this for good. > Pushed the fix, please test. > > - Felix
Tested on x86_64. Seems to work. Thanks! _______________________________________________ Lede-dev mailing list Lede-dev@lists.infradead.org http://lists.infradead.org/mailman/listinfo/lede-dev
