Hello, syzbot found the following issue on: HEAD commit: 80cb3fb61135 Merge branch 'for-next/core', remote-tracking.. 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=137aa7d0580000 kernel config: https://syzkaller.appspot.com/x/.config?x=b9f31443a725c681 dashboard link: https://syzkaller.appspot.com/bug?extid=38c3a8b50658644abaca compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 userspace arch: arm64 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=14f94327980000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=177aa7d0580000 Downloadable assets: disk image: https://storage.googleapis.com/syzbot-assets/f883f65fbfeb/disk-80cb3fb6.raw.xz vmlinux: https://storage.googleapis.com/syzbot-assets/d950aa1c78a2/vmlinux-80cb3fb6.xz kernel image: https://storage.googleapis.com/syzbot-assets/972c4d758a0b/Image-80cb3fb6.gz.xz IMPORTANT: if you fix the issue, please add the following tag to the commit: Reported-by: syzbot+38c3a8b50658644abaca@xxxxxxxxxxxxxxxxxxxxxxxxx ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6413 at mm/vma.c:1147 vms_complete_munmap_vmas+0x6f4/0x840 mm/vma.c:1147 Modules linked in: CPU: 0 UID: 0 PID: 6413 Comm: syz-executor308 Not tainted 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : vms_complete_munmap_vmas+0x6f4/0x840 mm/vma.c:1147 lr : vms_complete_munmap_vmas+0x6f4/0x840 mm/vma.c:1147 sp : ffff80009bc27550 x29: ffff80009bc275a0 x28: ffff0000d695f800 x27: 0000000000000c00 x26: ffff0000d695fa00 x25: ffff80009bc277d0 x24: ffff0000d695f9f8 x23: ffff80009bc277c8 x22: 0000000000000021 x21: 00000000000010dd x20: 1ffff00013784ef6 x19: dfff800000000000 x18: ffff80009bc26b60 x17: 000000000000d6db x16: ffff80008b3bde40 x15: 0000000000000010 x14: 1ffff00013784e84 x13: 0000000000000000 x12: 0000000000000000 x11: ffff700013784e94 x10: 0000000000ff0100 x9 : 0000000000000000 x8 : ffff0000c2c88000 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000040 x4 : ffffffffffffffe0 x3 : 0000000000000020 x2 : 0000000000000000 x1 : 0000000000000021 x0 : 0000000000000c00 Call trace: vms_complete_munmap_vmas+0x6f4/0x840 mm/vma.c:1147 mmap_region+0xc68/0x1e28 mm/mmap.c:1533 do_mmap+0x7e0/0xe00 mm/mmap.c:496 vm_mmap_pgoff+0x1a0/0x38c mm/util.c:588 ksys_mmap_pgoff+0x3f0/0x5c8 mm/mmap.c:542 __do_sys_mmap arch/arm64/kernel/sys.c:28 [inline] __se_sys_mmap arch/arm64/kernel/sys.c:21 [inline] __arm64_sys_mmap+0xf8/0x110 arch/arm64/kernel/sys.c:21 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:732 el0t_64_sync_handler+0x84/0x108 arch/arm64/kernel/entry-common.c:750 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 8790 hardirqs last enabled at (8789): [<ffff80008047a578>] se --- 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@xxxxxxxxxxxxxxxx. 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 syzbot to run the reproducer, reply with: #syz test: git://repo/address.git branch-or-commit-hash If you attach or paste a git patch, syzbot will apply it before testing. 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
