kasan: CONFIG_KASAN_INLINE enabled
kasan: GPF could be caused by NULL-ptr deref or user memory access
general protection fault: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 17037 Comm: syz-executor.2 Not tainted 4.19.121-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:__read_once_size include/linux/compiler.h:193 [inline]
RIP: 0010:syscall_return_slowpath arch/x86/entry/common.c:253 [inline]
RIP: 0010:do_syscall_64+0x134/0x620 arch/x86/entry/common.c:296
Code: 48 c1 e9 03 80 3c 11 00 0f 85 be 04 00 00 48 89 45 50 e8 6f 2e 67 00 48 b8 00 00 00 00 00 fc ff df 65 48 8b 1c 25 00 00 00 00 <00> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
RSP: 0018:ffff88809b1bff28 EFLAGS: 00010293
RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 1ffff11013637ff5
RDX: 0000000000000000 RSI: ffffffff81009b31 RDI: ffff88809b1bffa8
RBP: ffff88809b1bff58 R08: ffff88808f6de6c0 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: ffffffff88d256d8 R14: 0000000000000000 R15: 0000000000000000
FS:  000000000116f940(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffce3fe8c30 CR3: 0000000059310000 CR4: 00000000001426e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
coprocessor segment overrun: 0000 [#2] PREEMPT SMP KASAN
CPU: 1 PID: 17037 Comm: syz-executor.2 Not tainted 4.19.121-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:in_gate_area_no_mm+0x12/0x6a arch/x86/entry/vsyscall/vsyscall_64.c:330
Code: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 cd 09 <bf> 01 00 00 00 89 ee e8 42 f6 66 00 83 fd 01 74 24 e8 c8 f4 66 00
RSP: 0018:ffff88809b1bf638 EFLAGS: 00000047
RAX: ffff88808f6de6c0 RBX: ffff88809b1bf6d0 RCX: ffffffff815f6c1e
RDX: 0000000000000000 RSI: ffffffff815f6c49 RDI: 000000000045ad51
RBP: 000000000045ad51 R08: ffff88808f6de6c0 R09: fffffbfff1713d32
R10: fffffbfff1713d31 R11: ffffffff8b89e98b R12: 0000000000000000
R13: ffff88809b1bf7a0 R14: 000000000045ad51 R15: ffff88809b1bf6f0
FS:  000000000116f940(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffce3fe8c30 CR3: 0000000059310000 CR4: 00000000001426e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
Modules linked in:
---[ end trace 83ebd1473fea4c5e ]---
RIP: 0010:__read_once_size include/linux/compiler.h:193 [inline]
RIP: 0010:syscall_return_slowpath arch/x86/entry/common.c:253 [inline]
RIP: 0010:do_syscall_64+0x134/0x620 arch/x86/entry/common.c:296
Code: 48 c1 e9 03 80 3c 11 00 0f 85 be 04 00 00 48 89 45 50 e8 6f 2e 67 00 48 b8 00 00 00 00 00 fc ff df 65 48 8b 1c 25 00 00 00 00 <00> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
RSP: 0018:ffff88809b1bff28 EFLAGS: 00010293
RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 1ffff11013637ff5
RDX: 0000000000000000 RSI: ffffffff81009b31 RDI: ffff88809b1bffa8
RBP: ffff88809b1bff58 R08: ffff88808f6de6c0 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: ffffffff88d256d8 R14: 0000000000000000 R15: 0000000000000000
FS:  000000000116f940(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffce3fe8c30 CR3: 0000000059310000 CR4: 00000000001426e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400