------------[ cut here ]------------ kernel BUG at arch/x86/mm/physaddr.c:28! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 4857 Comm: systemd-journal Not tainted 5.13.0-rc7-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 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 b6 d4 40 00 48 85 db 75 0f e8 8c cc 40 00 4c 89 e0 5b 5d 41 5c 41 5d c3 e8 7d cc 40 00 <0f> 0b e8 76 cc 40 00 48 c7 c0 10 50 cb 8b 48 ba 00 00 00 00 00 fc RSP: 0018:ffffc9000164fd58 EFLAGS: 00010293 RAX: 0000000000000000 RBX: 0007070707070700 RCX: 0000000000000000 RDX: ffff888012dc8000 RSI: ffffffff81340f63 RDI: 0000000000000003 RBP: 0007070787070700 R08: 0007070787070700 R09: 0000000000000001 R10: ffffffff81340ede R11: 0000000000000000 R12: 00077e8707070700 R13: ffffc9000164fdb8 R14: ffffea0000000000 R15: 0007070707070700 FS: 00007fb0187e88c0(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fb015e8a000 CR3: 00000000135b8000 CR4: 00000000001526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: virt_to_head_page include/linux/mm.h:897 [inline] qlink_to_cache mm/kasan/quarantine.c:120 [inline] qlist_free_all+0x76/0xc0 mm/kasan/quarantine.c:162 kasan_quarantine_reduce+0x180/0x200 mm/kasan/quarantine.c:272 __kasan_slab_alloc+0x8e/0xa0 mm/kasan/common.c:438 kasan_slab_alloc include/linux/kasan.h:236 [inline] slab_post_alloc_hook mm/slab.h:524 [inline] slab_alloc_node mm/slub.c:2914 [inline] slab_alloc mm/slub.c:2922 [inline] kmem_cache_alloc+0x219/0x3a0 mm/slub.c:2927 prepare_creds+0x3b/0x730 kernel/cred.c:258 access_override_creds fs/open.c:355 [inline] do_faccessat+0x3f4/0x850 fs/open.c:419 do_syscall_64+0x3a/0xb0 arch/x86/entry/common.c:47 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7fb017aa39c7 Code: 83 c4 08 48 3d 01 f0 ff ff 73 01 c3 48 8b 0d c8 d4 2b 00 f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 b8 15 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d a1 d4 2b 00 f7 d8 64 89 01 48 RSP: 002b:00007ffc86eb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000015 RAX: ffffffffffffffda RBX: 00007ffc86eb70c0 RCX: 00007fb017aa39c7 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00005615f5f549a3 RBP: 00007ffc86eb41e0 R08: 00005615f5f4a3e5 R09: 0000000000000018 R10: 0000000000000069 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00005615f72308a0 R15: 00007ffc86eb46d0 Modules linked in: ---[ end trace 307028875e2141d8 ]--- 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 b6 d4 40 00 48 85 db 75 0f e8 8c cc 40 00 4c 89 e0 5b 5d 41 5c 41 5d c3 e8 7d cc 40 00 <0f> 0b e8 76 cc 40 00 48 c7 c0 10 50 cb 8b 48 ba 00 00 00 00 00 fc RSP: 0018:ffffc9000164fd58 EFLAGS: 00010293 RAX: 0000000000000000 RBX: 0007070707070700 RCX: 0000000000000000 RDX: ffff888012dc8000 RSI: ffffffff81340f63 RDI: 0000000000000003 RBP: 0007070787070700 R08: 0007070787070700 R09: 0000000000000001 R10: ffffffff81340ede R11: 0000000000000000 R12: 00077e8707070700 R13: ffffc9000164fdb8 R14: ffffea0000000000 R15: 0007070707070700 FS: 00007fb0187e88c0(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fb015e8a000 CR3: 00000000135b8000 CR4: 00000000001526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400