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X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hello, syzbot found the following issue on: HEAD commit: 8efd4bbd16de Merge branch 'for-next/core' into for-kernelci git tree: git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci console output: https://syzkaller.appspot.com/x/log.txt?x=17016cfb980000 kernel config: https://syzkaller.appspot.com/x/.config?x=e8ce0989a72ac4ae dashboard link: https://syzkaller.appspot.com/bug?extid=3d91bb43ea9bd71b490e compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 userspace arch: arm64 Downloadable assets: disk image: https://storage.googleapis.com/syzbot-assets/915e34fff8d7/disk-8efd4bbd.raw.xz vmlinux: https://storage.googleapis.com/syzbot-assets/630f1f097016/vmlinux-8efd4bbd.xz kernel image: https://storage.googleapis.com/syzbot-assets/1f1385be55d6/Image-8efd4bbd.gz.xz IMPORTANT: if you fix the issue, please add the following tag to the commit: Reported-by: syzbot+3d91bb43ea9bd71b490e@syzkaller.appspotmail.com (driver?) 103:00001 262144 nvme0n1p1 fb1dbdda-6850-4ddd-ad86-b1774de646a7 103:00002 1048576 nvme0n1p2 d730f21b-d9a9-4cec-9f43-3402be542af1 1f00 128 mtdblock0 (driver?) List of all bdev filesystems: reiserfs ext3 ext2 ext4 cramfs squashfs minix vfat msdos exfat bfs iso9660 hfsplus hfs vxfs sysv v7 hpfs ntfs3 ufs efs affs romfs qnx4 qnx6 adfs fuseblk udf omfs jfs xfs nilfs2 befs ocfs2 gfs2 gfs2meta f2fs bcachefs erofs zonefs btrfs Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0) CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.11.0-rc5-syzkaller-g8efd4bbd16de #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 Call trace: dump_backtrace+0x1b8/0x1e4 arch/arm64/kernel/stacktrace.c:317 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:324 __dump_stack lib/dump_stack.c:93 [inline] dump_stack_lvl+0xe4/0x150 lib/dump_stack.c:119 dump_stack+0x1c/0x28 lib/dump_stack.c:128 panic+0x300/0x884 kernel/panic.c:354 mount_root_generic+0x4c4/0x5b8 init/do_mounts.c:236 mount_block_root+0x6c/0x7c init/do_mounts.c:380 mount_root+0xb4/0xe4 init/do_mounts.c:407 prepare_namespace+0xdc/0x11c init/do_mounts.c:491 kernel_init_freeable+0x360/0x478 init/main.c:1591 kernel_init+0x24/0x2a0 init/main.c:1467 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 SMP: stopping secondary CPUs Kernel Offset: disabled CPU features: 0x08,00000103,80100128,42017203 Memory Limit: none Rebooting in 86400 seconds.. --- This report is generated by a bot. It may contain errors. See https://goo.gl/tpsmEJ for more information about syzbot. syzbot engineers can be reached at syzkaller@googlegroups.com. syzbot will keep track of this issue. See: https://goo.gl/tpsmEJ#status for how to communicate with syzbot. If the report is already addressed, let syzbot know by replying with: #syz fix: exact-commit-title If you want to overwrite report's subsystems, reply with: #syz set subsystems: new-subsystem (See the list of subsystem names on the web dashboard) If the report is a duplicate of another one, reply with: #syz dup: exact-subject-of-another-report If you want to undo deduplication, reply with: #syz undup