loop0: detected capacity change from 0 to 4096 ------------[ cut here ]------------ kernel BUG at arch/x86/mm/physaddr.c:28! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 3501 Comm: syz-executor304 Not tainted 5.15.157-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 bb ce 46 00 48 c7 c7 50 7c 79 8c 4c 89 f6 4c 89 fa e8 b9 f9 f0 02 e9 49 ff ff ff e8 9f ce 46 00 0f 0b e8 98 ce 46 00 <0f> 0b e8 91 ce 46 00 0f 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 RSP: 0018:ffffc90002cd7b60 EFLAGS: 00010293 RAX: ffffffff81398e48 RBX: 0000000000000001 RCX: ffff8880230a1dc0 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 RBP: ffffea0000000000 R08: ffffffff81398d98 R09: fffffbfff1f7ee32 R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888078f56000 R13: dffffc0000000000 R14: 00004080032b9000 R15: 000000000000002e FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fdac85b4130 CR3: 0000000079bc2000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: virt_to_head_page include/linux/mm.h:900 [inline] kfree+0x6e/0x270 mm/slub.c:4554 put_ntfs+0x8f/0x2b0 fs/ntfs3/super.c:444 ntfs_put_super+0xb6/0x110 fs/ntfs3/super.c:486 generic_shutdown_super+0x136/0x2c0 fs/super.c:475 kill_block_super+0x7a/0xe0 fs/super.c:1414 deactivate_locked_super+0xa0/0x110 fs/super.c:335 cleanup_mnt+0x44e/0x500 fs/namespace.c:1143 task_work_run+0x129/0x1a0 kernel/task_work.c:164 exit_task_work include/linux/task_work.h:32 [inline] do_exit+0x6a3/0x2480 kernel/exit.c:872 do_group_exit+0x144/0x310 kernel/exit.c:994 __do_sys_exit_group kernel/exit.c:1005 [inline] __se_sys_exit_group kernel/exit.c:1003 [inline] __x64_sys_exit_group+0x3b/0x40 kernel/exit.c:1003 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7fdac851b749 Code: Unable to access opcode bytes at RIP 0x7fdac851b71f. RSP: 002b:00007ffd6d811ba8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fdac851b749 RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001 RBP: 00007fdac85b62b0 R08: ffffffffffffffb8 R09: 002c6e6564646968 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fdac85b62b0 R13: 0000000000000000 R14: 00007fdac85b7020 R15: 00007fdac84e9ca0 Modules linked in: ---[ end trace 494e0b9b9c545414 ]--- RIP: 0010:__phys_addr+0x158/0x170 arch/x86/mm/physaddr.c:28 Code: ff ff e8 bb ce 46 00 48 c7 c7 50 7c 79 8c 4c 89 f6 4c 89 fa e8 b9 f9 f0 02 e9 49 ff ff ff e8 9f ce 46 00 0f 0b e8 98 ce 46 00 <0f> 0b e8 91 ce 46 00 0f 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 RSP: 0018:ffffc90002cd7b60 EFLAGS: 00010293 RAX: ffffffff81398e48 RBX: 0000000000000001 RCX: ffff8880230a1dc0 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 RBP: ffffea0000000000 R08: ffffffff81398d98 R09: fffffbfff1f7ee32 R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888078f56000 R13: dffffc0000000000 R14: 00004080032b9000 R15: 000000000000002e FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055a2259793e8 CR3: 000000001a796000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400