------------[ cut here ]------------ kernel BUG at arch/x86/mm/physaddr.c:28! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 2973 Comm: udevadm Not tainted 6.0.0-rc1-syzkaller-00017-g3cc40a443a04 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 RIP: 0010:__phys_addr+0xd3/0x140 arch/x86/mm/physaddr.c:28 Code: e3 44 89 e9 31 ff 48 d3 eb 48 89 de e8 f6 50 44 00 48 85 db 75 0f e8 0c 54 44 00 4c 89 e0 5b 5d 41 5c 41 5d c3 e8 fd 53 44 00 <0f> 0b e8 f6 53 44 00 48 c7 c0 10 50 cb 8b 48 ba 00 00 00 00 00 fc RSP: 0018:ffffc90003067690 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff000000000000 RCX: 0000000000000000 RDX: ffff88807b4f4100 RSI: ffffffff8136e603 RDI: 0000000000000006 RBP: ffff000080000000 R08: 0000000000000006 R09: ffff000080000000 R10: ffff778000000000 R11: 0000000000000000 R12: ffff778000000000 R13: ffff888147608000 R14: ffff888147608000 R15: 0000000000000000 FS: 00007fd6a3393840(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005613a7ff7018 CR3: 000000007bf65000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: virt_to_folio include/linux/mm.h:856 [inline] virt_to_slab mm/kasan/../slab.h:175 [inline] qlink_to_cache mm/kasan/quarantine.c:131 [inline] qlist_free_all+0x102/0x1b0 mm/kasan/quarantine.c:184 kasan_quarantine_reduce+0x180/0x200 mm/kasan/quarantine.c:294 __kasan_slab_alloc+0x97/0xb0 mm/kasan/common.c:447 kasan_slab_alloc include/linux/kasan.h:224 [inline] slab_post_alloc_hook mm/slab.h:727 [inline] slab_alloc mm/slab.c:3294 [inline] __do_kmalloc mm/slab.c:3684 [inline] __kmalloc+0x315/0x4a0 mm/slab.c:3695 kmalloc include/linux/slab.h:605 [inline] tomoyo_realpath_from_path+0xc3/0x620 security/tomoyo/realpath.c:254 tomoyo_get_realpath security/tomoyo/file.c:151 [inline] tomoyo_check_open_permission+0x272/0x380 security/tomoyo/file.c:771 tomoyo_file_open security/tomoyo/tomoyo.c:320 [inline] tomoyo_file_open+0x9d/0xc0 security/tomoyo/tomoyo.c:315 security_file_open+0x45/0xb0 security/security.c:1646 do_dentry_open+0x349/0x13a0 fs/open.c:865 do_open fs/namei.c:3557 [inline] path_openat+0x1c92/0x28f0 fs/namei.c:3691 do_filp_open+0x1b6/0x400 fs/namei.c:3718 do_sys_openat2+0x16d/0x4c0 fs/open.c:1311 do_sys_open fs/open.c:1327 [inline] __do_sys_openat fs/open.c:1343 [inline] __se_sys_openat fs/open.c:1338 [inline] __x64_sys_openat+0x13f/0x1f0 fs/open.c:1338 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fd6a2f25697 Code: 25 00 00 41 00 3d 00 00 41 00 74 37 64 8b 04 25 18 00 00 00 85 c0 75 5b 44 89 e2 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 85 00 00 00 48 83 c4 68 5d 41 5c c3 0f 1f RSP: 002b:00007ffe79a55320 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 00007ffe79a57f41 RCX: 00007fd6a2f25697 RDX: 0000000000080001 RSI: 00007ffe79a553a8 RDI: 00000000ffffff9c RBP: 00007ffe79a553a8 R08: 0000000000000000 R09: 00007fd6a2ff5a60 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000080001 R13: 00007ffe79a553a8 R14: 0000000000000000 R15: 000055f3a1f930b4 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:__phys_addr+0xd3/0x140 arch/x86/mm/physaddr.c:28 Code: e3 44 89 e9 31 ff 48 d3 eb 48 89 de e8 f6 50 44 00 48 85 db 75 0f e8 0c 54 44 00 4c 89 e0 5b 5d 41 5c 41 5d c3 e8 fd 53 44 00 <0f> 0b e8 f6 53 44 00 48 c7 c0 10 50 cb 8b 48 ba 00 00 00 00 00 fc RSP: 0018:ffffc90003067690 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff000000000000 RCX: 0000000000000000 RDX: ffff88807b4f4100 RSI: ffffffff8136e603 RDI: 0000000000000006 RBP: ffff000080000000 R08: 0000000000000006 R09: ffff000080000000 R10: ffff778000000000 R11: 0000000000000000 R12: ffff778000000000 R13: ffff888147608000 R14: ffff888147608000 R15: 0000000000000000 FS: 00007fd6a3393840(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005613a7ff7018 CR3: 000000007bf65000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400