------------[ cut here ]------------ kernel BUG at arch/x86/mm/physaddr.c:28! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 3879 Comm: syz-executor.1 Not tainted 6.1.87-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 19 a3 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:ffffc900030ffc58 EFLAGS: 00010293 RAX: ffffffff813db2b8 RBX: 0000000000000001 RCX: ffff888075ca5940 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 RBP: 1ffff110051ba0cf R08: ffffffff813db208 R09: fffffbfff209346e R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888028dd0000 R13: dffffc0000000000 R14: 0000408017200000 R15: 000000000000002e FS: 000055555630c480(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f7d34af2000 CR3: 00000000636dc000 CR4: 00000000003506f0 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: 0033:0x7f091ce7f1d7 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:00007ffd9add55b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f091ce7f1d7 RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd9add5670 RBP: 00007ffd9add5670 R08: 0000000000000000 R09: 0000000000000000 R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd9add6730 R13: 00007f091cec93b9 R14: 0000000000018b45 R15: 0000000000000001 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 19 a3 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:ffffc900030ffc58 EFLAGS: 00010293 RAX: ffffffff813db2b8 RBX: 0000000000000001 RCX: ffff888075ca5940 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 RBP: 1ffff110051ba0cf R08: ffffffff813db208 R09: fffffbfff209346e R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888028dd0000 R13: dffffc0000000000 R14: 0000408017200000 R15: 000000000000002e FS: 000055555630c480(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b33622000 CR3: 00000000636dc000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400