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charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net Hello, syzbot found the following issue on: HEAD commit: 9d5906799f7d Merge tag 'selinux-pr-20240814' of git://git... git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=152a1a05980000 kernel config: https://syzkaller.appspot.com/x/.config?x=92c0312151c4e32e dashboard link: https://syzkaller.appspot.com/bug?extid=ebea2790904673d7c618 compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 Unfortunately, I don't have any reproducer for this issue yet. Downloadable assets: disk image: https://storage.googleapis.com/syzbot-assets/446819619a5c/disk-9d590679.raw.xz vmlinux: https://storage.googleapis.com/syzbot-assets/14a59529d386/vmlinux-9d590679.xz kernel image: https://storage.googleapis.com/syzbot-assets/04e89692a4c8/bzImage-9d590679.xz IMPORTANT: if you fix the issue, please add the following tag to the commit: Reported-by: syzbot+ebea2790904673d7c618@syzkaller.appspotmail.com ------------[ cut here ]------------ kernel BUG at fs/f2fs/inode.c:896! Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI CPU: 1 UID: 0 PID: 5938 Comm: syz-executor Not tainted 6.11.0-rc3-syzkaller-00036-g9d5906799f7d #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 RIP: 0010:f2fs_evict_inode+0x1598/0x15c0 fs/f2fs/inode.c:896 Code: 2e b6 ab fd 31 ff 89 de e8 25 b6 ab fd 40 84 ed 75 28 e8 1b b3 ab fd e9 3c ec ff ff e8 11 b3 ab fd 90 0f 0b e8 09 b3 ab fd 90 <0f> 0b e8 01 b3 ab fd 90 0f 0b 90 e9 fc fe ff ff e8 f3 b2 ab fd e8 RSP: 0018:ffffc90009cf7928 EFLAGS: 00010293 RAX: ffffffff83e7c5c7 RBX: 0000000000000002 RCX: ffff888019f50000 RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 RBP: 0000000000000000 R08: ffffffff83e7bfb0 R09: 1ffff1100b106843 R10: dffffc0000000000 R11: ffffed100b106844 R12: ffff888057150000 R13: ffff888058834218 R14: ffff888058833d78 R15: dffffc0000000000 FS: 0000555586684500(0000) GS:ffff8880b9300000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fcd737bd000 CR3: 0000000018b5c000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: evict+0x532/0x950 fs/inode.c:704 dispose_list fs/inode.c:747 [inline] evict_inodes+0x5f9/0x690 fs/inode.c:797 generic_shutdown_super+0x9d/0x2d0 fs/super.c:627 kill_block_super+0x44/0x90 fs/super.c:1696 kill_f2fs_super+0x344/0x690 fs/f2fs/super.c:4898 deactivate_locked_super+0xc4/0x130 fs/super.c:473 cleanup_mnt+0x41f/0x4b0 fs/namespace.c:1373 task_work_run+0x24f/0x310 kernel/task_work.c:228 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop kernel/entry/common.c:114 [inline] exit_to_user_mode_prepare include/linux/entry-common.h:328 [inline] __syscall_exit_to_user_mode_work kernel/entry/common.c:207 [inline] syscall_exit_to_user_mode+0x168/0x370 kernel/entry/common.c:218 do_syscall_64+0x100/0x230 arch/x86/entry/common.c:89 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fcd7cd7ad27 Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8 RSP: 002b:00007ffe52115828 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fcd7cd7ad27 RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe521158e0 RBP: 00007ffe521158e0 R08: 0000000000000000 R09: 0000000000000000 R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffe52116960 R13: 00007fcd7cde778c R14: 0000000000021420 R15: 00007ffe521169a0 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:f2fs_evict_inode+0x1598/0x15c0 fs/f2fs/inode.c:896 Code: 2e b6 ab fd 31 ff 89 de e8 25 b6 ab fd 40 84 ed 75 28 e8 1b b3 ab fd e9 3c ec ff ff e8 11 b3 ab fd 90 0f 0b e8 09 b3 ab fd 90 <0f> 0b e8 01 b3 ab fd 90 0f 0b 90 e9 fc fe ff ff e8 f3 b2 ab fd e8 RSP: 0018:ffffc90009cf7928 EFLAGS: 00010293 RAX: ffffffff83e7c5c7 RBX: 0000000000000002 RCX: ffff888019f50000 RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 RBP: 0000000000000000 R08: ffffffff83e7bfb0 R09: 1ffff1100b106843 R10: dffffc0000000000 R11: ffffed100b106844 R12: ffff888057150000 R13: ffff888058834218 R14: ffff888058833d78 R15: dffffc0000000000 FS: 0000555586684500(0000) GS:ffff8880b9300000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fcd737bd000 CR3: 0000000018b5c000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 --- 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 _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel