general protection fault, probably for non-canonical address 0xdffffc0000000002: 0000 [#1] PREEMPT SMP KASAN
KASAN: null-ptr-deref in range [0x0000000000000010-0x0000000000000017]
CPU: 0 PID: 16378 Comm: syz-executor.4 Not tainted 5.9.0-rc2-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:__sock_release+0xbb/0x280 net/socket.c:596
Code: ff df 48 c1 ea 03 80 3c 02 00 0f 85 a5 01 00 00 48 b8 00 00 00 00 00 fc ff df 4c 8b 63 20 49 8d 7c 24 10 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 8e 01 00 00 48 89 df 41 ff 54 24 10 48 8d 7b 18
RSP: 0018:ffffc90005747e00 EFLAGS: 00010202
RAX: dffffc0000000000 RBX: ffff88804c012000 RCX: 1ffff92000ae8f62
RDX: 0000000000000002 RSI: 0000000000000004 RDI: 0000000000000010
RBP: ffff88804c0121a0 R08: ffff88804c0121a0 R09: ffff88804c0121b3
R10: ffffed1009802436 R11: 0000000000000000 R12: 0000000000000000
R13: ffff88804c012020 R14: 0000000000000000 R15: ffff888087a884a8
FS:  0000000000000000(0000) GS:ffff8880ae600000(0063) knlGS:00000000f55c6b40
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 0000000031421000 CR3: 00000000a81e5000 CR4: 00000000001526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 sock_close+0x18/0x20 net/socket.c:1277
 __fput+0x285/0x920 fs/file_table.c:281
 task_work_run+0xdd/0x190 kernel/task_work.c:141
 tracehook_notify_resume include/linux/tracehook.h:188 [inline]
 exit_to_user_mode_loop kernel/entry/common.c:140 [inline]
 exit_to_user_mode_prepare+0x195/0x1c0 kernel/entry/common.c:167
 syscall_exit_to_user_mode+0x59/0x2b0 kernel/entry/common.c:242
 __do_fast_syscall_32+0x63/0x80 arch/x86/entry/common.c:127
 do_fast_syscall_32+0x2f/0x70 arch/x86/entry/common.c:149
 entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
RIP: 0023:0xf7fcc549
Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90
RSP: 002b:00000000f55c60cc EFLAGS: 00000296 ORIG_RAX: 00000000000000ff
RAX: 0000000000000000 RBX: 0000000000000009 RCX: 0000000000000001
RDX: 0000000000000008 RSI: 00000000200001c0 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
Modules linked in:
---[ end trace 16764eb2bc8cbe7b ]---
RIP: 0010:__sock_release+0xbb/0x280 net/socket.c:596
Code: ff df 48 c1 ea 03 80 3c 02 00 0f 85 a5 01 00 00 48 b8 00 00 00 00 00 fc ff df 4c 8b 63 20 49 8d 7c 24 10 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 8e 01 00 00 48 89 df 41 ff 54 24 10 48 8d 7b 18
RSP: 0018:ffffc90005747e00 EFLAGS: 00010202
RAX: dffffc0000000000 RBX: ffff88804c012000 RCX: 1ffff92000ae8f62
RDX: 0000000000000002 RSI: 0000000000000004 RDI: 0000000000000010
RBP: ffff88804c0121a0 R08: ffff88804c0121a0 R09: ffff88804c0121b3
R10: ffffed1009802436 R11: 0000000000000000 R12: 0000000000000000
R13: ffff88804c012020 R14: 0000000000000000 R15: ffff888087a884a8
FS:  0000000000000000(0000) GS:ffff8880ae600000(0063) knlGS:00000000f55c6b40
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 0000000031421000 CR3: 00000000a81e5000 CR4: 00000000001526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400