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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hello Syzbot, On Tue, May 28, 2024 at 05:47:22AM -0700, syzbot wrote: > syzbot found the following issue on: > > HEAD commit: 6d69b6c12fce Merge tag 'nfs-for-6.10-1' of git://git.linux.. > git tree: upstream > console output: https://syzkaller.appspot.com/x/log.txt?x=164ce7f0980000 > kernel config: https://syzkaller.appspot.com/x/.config?x=21de3d423116c304 > dashboard link: https://syzkaller.appspot.com/bug?extid=8336c747d79a4c3a0944 > compiler: aarch64-linux-gnu-gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 > userspace arch: arm64 > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=119fbe58980000 > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=13a8443c980000 > > Downloadable assets: > disk image (non-bootable): https://storage.googleapis.com/syzbot-assets/384ffdcca292/non_bootable_disk-6d69b6c1.raw.xz > vmlinux: https://storage.googleapis.com/syzbot-assets/9fa4d7c3665d/vmlinux-6d69b6c1.xz > kernel image: https://storage.googleapis.com/syzbot-assets/131ac291917c/Image-6d69b6c1.gz.xz > > IMPORTANT: if you fix the issue, please add the following tag to the commit: > Reported-by: syzbot+8336c747d79a4c3a0944@syzkaller.appspotmail.com > > Unable to handle kernel paging request at virtual address 007000000621a118 > Mem abort info: > ESR = 0x0000000096000004 > EC = 0x25: DABT (current EL), IL = 32 bits > SET = 0, FnV = 0 > EA = 0, S1PTW = 0 > FSC = 0x04: level 0 translation fault > Data abort info: > ISV = 0, ISS = 0x00000004, ISS2 = 0x00000000 > CM = 0, WnR = 0, TnD = 0, TagAccess = 0 > GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 > [007000000621a118] address between user and kernel address ranges > Internal error: Oops: 0000000096000004 [#1] PREEMPT SMP > Modules linked in: > CPU: 1 PID: 3189 Comm: syz-executor371 Not tainted 6.9.0-syzkaller-12124-g6d69b6c12fce #0 > Hardware name: linux,dummy-virt (DT) > pstate: 204000c9 (nzCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) > pc : cfs_rq_of kernel/sched/sched.h:1468 [inline] > pc : update_cfs_rq_h_load kernel/sched/fair.c:9441 [inline] > pc : task_h_load+0x40/0xb8 kernel/sched/fair.c:9466 > lr : detach_tasks kernel/sched/fair.c:9181 [inline] > lr : sched_balance_rq+0x80c/0xc94 kernel/sched/fair.c:11375 Mark and I were looking at this today and we believe it should be fixed by: https://lore.kernel.org/all/20240524005444.135417-1-21cnbao@gmail.com/T/#u which is queued in -next via the mm tree and will hopefully land in -rc3. Will _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel