general protection fault, probably for non-canonical address 0xdffffce0e0e0e0e0: 0000 [#1] PREEMPT SMP KASAN
KASAN: probably user-memory-access in range [0x0000070707070700-0x0000070707070707]
CPU: 1 PID: 31352 Comm: syz-executor.1 Not tainted 5.9.0-rc4-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:__debug_check_no_obj_freed lib/debugobjects.c:956 [inline]
RIP: 0010:debug_check_no_obj_freed+0x1d3/0x41c lib/debugobjects.c:998
Code: 39 00 0f 85 0f 02 00 00 48 89 45 08 4d 89 30 4c 89 c7 4d 89 68 08 e8 fc ca ff ff 48 85 ed 74 2c 49 89 e8 4c 89 c0 48 c1 e8 03 <42> 80 3c 38 00 0f 84 2e ff ff ff 4c 89 c7 4c 89 44 24 38 e8 05 f5
RSP: 0018:ffffc9002bb67ae8 EFLAGS: 00010002
RAX: 000000e0e0e0e0e0 RBX: ffff888047b82000 RCX: ffffffff815b5bb0
RDX: 1ffffffff1981914 RSI: 0000000000000004 RDI: ffff8880001728d8
RBP: 0000070707070700 R08: 0000070707070700 R09: ffff888031142e48
R10: fffff5200576cf4b R11: 0000000000000000 R12: 000000000000000e
R13: dead000000000122 R14: dead000000000100 R15: dffffc0000000000
FS:  00007f4f4cbda700(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b30221000 CR3: 00000001d76e9000 CR4: 00000000001526e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 free_pages_prepare mm/page_alloc.c:1214 [inline]
 __free_pages_ok+0x240/0xcd0 mm/page_alloc.c:1471
 slab_destroy mm/slab.c:1625 [inline]
 slabs_destroy+0x89/0xc0 mm/slab.c:1641
 cache_flusharray mm/slab.c:3405 [inline]
 ___cache_free+0x4fc/0x730 mm/slab.c:3455
 qlink_free mm/kasan/quarantine.c:149 [inline]
 qlist_free_all+0x98/0x170 mm/kasan/quarantine.c:168
 quarantine_reduce+0x17e/0x200 mm/kasan/quarantine.c:261
 __kasan_kmalloc.constprop.0+0x9e/0xd0 mm/kasan/common.c:442
 slab_post_alloc_hook mm/slab.h:518 [inline]
 slab_alloc mm/slab.c:3312 [inline]
 kmem_cache_alloc+0x13a/0x3a0 mm/slab.c:3482
 sock_alloc_inode+0x18/0x1c0 net/socket.c:253
 alloc_inode+0x61/0x230 fs/inode.c:232
 new_inode_pseudo+0x14/0xe0 fs/inode.c:928
 sock_alloc+0x3c/0x260 net/socket.c:573
 __sock_create+0xb9/0x740 net/socket.c:1391
 sock_create net/socket.c:1478 [inline]
 __sys_socketpair+0x1be/0x570 net/socket.c:1578
 __do_sys_socketpair net/socket.c:1631 [inline]
 __se_sys_socketpair net/socket.c:1628 [inline]
 __x64_sys_socketpair+0x93/0xf0 net/socket.c:1628
 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x45d5b9
Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007f4f4cbd9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000035
RAX: ffffffffffffffda RBX: 0000000000033940 RCX: 000000000045d5b9
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001
RBP: 000000000118cf88 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000020000140 R11: 0000000000000246 R12: 000000000118cf4c
R13: 000000000169fb6f R14: 00007f4f4cbda9c0 R15: 000000000118cf4c
Modules linked in:
---[ end trace 07f56cb57144da6b ]---
RIP: 0010:__debug_check_no_obj_freed lib/debugobjects.c:956 [inline]
RIP: 0010:debug_check_no_obj_freed+0x1d3/0x41c lib/debugobjects.c:998
Code: 39 00 0f 85 0f 02 00 00 48 89 45 08 4d 89 30 4c 89 c7 4d 89 68 08 e8 fc ca ff ff 48 85 ed 74 2c 49 89 e8 4c 89 c0 48 c1 e8 03 <42> 80 3c 38 00 0f 84 2e ff ff ff 4c 89 c7 4c 89 44 24 38 e8 05 f5
RSP: 0018:ffffc9002bb67ae8 EFLAGS: 00010002
RAX: 000000e0e0e0e0e0 RBX: ffff888047b82000 RCX: ffffffff815b5bb0
RDX: 1ffffffff1981914 RSI: 0000000000000004 RDI: ffff8880001728d8
RBP: 0000070707070700 R08: 0000070707070700 R09: ffff888031142e48
R10: fffff5200576cf4b R11: 0000000000000000 R12: 000000000000000e
R13: dead000000000122 R14: dead000000000100 R15: dffffc0000000000
FS:  00007f4f4cbda700(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b30221000 CR3: 00000001d76e9000 CR4: 00000000001526e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400