On Mon, 10 Sep 2018 at 08:44, Krzysztof Kozlowski <krzk@xxxxxxxxxx> wrote: > > On Thu, 6 Sep 2018 at 09:10, Krzysztof Kozlowski <krzk@xxxxxxxxxx> wrote: > > > > Hi, > > > > Today's next fails to mount NFS root under my ARM targets and fails to > > mount root from file image under QMU. > > > > [ 21.512866] Unable to handle kernel NULL pointer dereference at > > virtual address 00000000 > > [ 21.695484] [<c03bcc04>] (nfs_fs_mount) from [<c02cf6a4>] > > (legacy_get_tree+0x34/0xec) > > [ 21.703225] [<c02cf6a4>] (legacy_get_tree) from [<c029442c>] > > (vfs_get_tree+0x64/0x180) > > [ 21.711119] [<c029442c>] (vfs_get_tree) from [<c02b9140>] > > (do_mount+0x21c/0x958) > > [ 21.718478] [<c02b9140>] (do_mount) from [<c02b9c38>] (ksys_mount+0x8c/0xbc) > > [ 21.725513] [<c02b9c38>] (ksys_mount) from [<c0101000>] > > (ret_fast_syscall+0x0/0x28) > > > > Full log from ARM (NFS root): > > https://krzk.eu/#/builders/25/builds/750/steps/12/logs/serial0 > > > > The NFS root failure bisected to: > > bae551929c5433bd56ec4dcb97c7d4a50153d357 is the first bad commit > > commit bae551929c5433bd56ec4dcb97c7d4a50153d357 > > Author: David Howells <dhowells@xxxxxxxxxx> > > Date: Tue Jul 10 21:43:37 2018 +0100 > > FYI, the bug is still present in linux-next. All boards fail to boot up. > > Let me know if I can help anymore in debugging this. Hm, my mistake. Today's next boots up fine. Seems fixed. Thanks! Best regards, Krzysztof