------------[ cut here ]------------ kernel BUG at arch/x86/mm/physaddr.c:28! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 3560 Comm: syz-executor.3 Not tainted 6.1.88-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 RIP: 0010:__phys_addr+0x158/0x170 arch/x86/mm/physaddr.c:28 Code: ff ff e8 cb dc 4c 00 48 c7 c7 40 0a fa 8c 4c 89 f6 4c 89 fa e8 39 a2 25 03 e9 49 ff ff ff e8 af dc 4c 00 0f 0b e8 a8 dc 4c 00 <0f> 0b e8 a1 dc 4c 00 0f 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 RSP: 0018:ffffc90005087c58 EFLAGS: 00010293 RAX: ffffffff813db2b8 RBX: 0000000000000001 RCX: ffff88807cca8000 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 RBP: 1ffff1100f66e8cf R08: ffffffff813db208 R09: fffffbfff2093667 R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88807b374000 R13: dffffc0000000000 R14: 0000408013400000 R15: 000000000000002e FS: 0000555556c87480(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f3287b6677b CR3: 000000005f184000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: virt_to_folio include/linux/mm.h:898 [inline] kfree+0x42/0x190 mm/slab_common.c:999 put_ntfs+0x8f/0x2b0 fs/ntfs3/super.c:444 ntfs_put_super+0xb6/0x110 fs/ntfs3/super.c:486 generic_shutdown_super+0x130/0x340 fs/super.c:501 kill_block_super+0x7a/0xe0 fs/super.c:1459 deactivate_locked_super+0xa0/0x110 fs/super.c:332 cleanup_mnt+0x490/0x520 fs/namespace.c:1186 task_work_run+0x246/0x300 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] exit_to_user_mode_loop+0xde/0x100 kernel/entry/common.c:177 exit_to_user_mode_prepare+0xb1/0x140 kernel/entry/common.c:210 __syscall_exit_to_user_mode_work kernel/entry/common.c:292 [inline] syscall_exit_to_user_mode+0x60/0x270 kernel/entry/common.c:303 do_syscall_64+0x47/0xb0 arch/x86/entry/common.c:87 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7f897a87f1d7 Code: b0 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 b0 ff ff ff f7 d8 64 89 02 b8 RSP: 002b:00007ffe1909b148 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f897a87f1d7 RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe1909b200 RBP: 00007ffe1909b200 R08: 0000000000000000 R09: 0000000000000000 R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffe1909c2c0 R13: 00007f897a8c93b9 R14: 000000000001241b R15: 0000000000000003 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:__phys_addr+0x158/0x170 arch/x86/mm/physaddr.c:28 Code: ff ff e8 cb dc 4c 00 48 c7 c7 40 0a fa 8c 4c 89 f6 4c 89 fa e8 39 a2 25 03 e9 49 ff ff ff e8 af dc 4c 00 0f 0b e8 a8 dc 4c 00 <0f> 0b e8 a1 dc 4c 00 0f 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 RSP: 0018:ffffc90005087c58 EFLAGS: 00010293 RAX: ffffffff813db2b8 RBX: 0000000000000001 RCX: ffff88807cca8000 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 RBP: 1ffff1100f66e8cf R08: ffffffff813db208 R09: fffffbfff2093667 R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88807b374000 R13: dffffc0000000000 R14: 0000408013400000 R15: 000000000000002e FS: 0000555556c87480(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f5f995eb000 CR3: 000000005f184000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400