Hello, syzbot found the following issue on: HEAD commit: 8d8d276ba2fb Merge tag 'trace-v6.11-rc6' of git://git.kern.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=17987f29980000 kernel config: https://syzkaller.appspot.com/x/.config?x=61d235cb8d15001c dashboard link: https://syzkaller.appspot.com/bug?extid=c80d8dc0d9fa81a3cd8c compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=10be6797980000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=13386100580000 Downloadable assets: disk image (non-bootable): https://storage.googleapis.com/syzbot-assets/7bc7510fe41f/non_bootable_disk-8d8d276b.raw.xz vmlinux: https://storage.googleapis.com/syzbot-assets/d23708af23a4/vmlinux-8d8d276b.xz kernel image: https://storage.googleapis.com/syzbot-assets/1aed2837c105/bzImage-8d8d276b.xz IMPORTANT: if you fix the issue, please add the following tag to the commit: Reported-by: syzbot+c80d8dc0d9fa81a3cd8c@xxxxxxxxxxxxxxxxxxxxxxxxx ------------[ cut here ]------------ only secondary bus families can be translated WARNING: CPU: 0 PID: 15821 at drivers/acpi/nfit/core.c:80 to_nfit_bus_uuid+0x6f/0x90 drivers/acpi/nfit/core.c:79 Modules linked in: CPU: 0 UID: 0 PID: 15821 Comm: syz-executor579 Not tainted 6.11.0-rc7-syzkaller-00020-g8d8d276ba2fb #0 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 RIP: 0010:to_nfit_bus_uuid+0x6f/0x90 drivers/acpi/nfit/core.c:79 Code: 01 75 0d e8 23 74 76 fc 31 c0 5b c3 cc cc cc cc e8 16 74 76 fc c6 05 4d 34 e5 0a 01 90 48 c7 c7 40 92 6a 8c e8 32 98 38 fc 90 <0f> 0b 90 90 eb d8 e8 f6 73 76 fc 48 c7 c7 40 9d 0e 8f 48 89 de e8 RSP: 0018:ffffc9000b6cfa90 EFLAGS: 00010246 RAX: 48f74db0fdd0b300 RBX: 0000000000000000 RCX: ffff88801e0e8000 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 RBP: ffffc9000b6cfc90 R08: ffffffff8155b372 R09: 1ffff11003fc519a R10: dffffc0000000000 R11: ffffed1003fc519b R12: ffff88801df22000 R13: 000000000000000a R14: ffffc9000b6cfc20 R15: 1ffff920016d9f6c FS: 00007fb39f5416c0(0000) GS:ffff88801fe00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fb39f546d30 CR3: 00000000377e2000 CR4: 0000000000350ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> acpi_nfit_ctl+0x8a9/0x24a0 drivers/acpi/nfit/core.c:489 __nd_ioctl drivers/nvdimm/bus.c:1186 [inline] nd_ioctl+0x184d/0x1fe0 drivers/nvdimm/bus.c:1264 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:907 [inline] __se_sys_ioctl+0xfc/0x170 fs/ioctl.c:893 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fb39f590b29 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1d 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fb39f541228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fb39f590b29 RDX: 0000000020000180 RSI: 00000000c008640a RDI: 0000000000000003 RBP: 00007fb39f6143c8 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb39f6143c0 R13: 63646e2f7665642f R14: 00007ffd8b32c140 R15: 00007ffd8b32c228 </TASK> --- 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
