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: 0 PID: 12611 Comm: syz-executor.5 Not tainted 4.19.147-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:constant_test_bit arch/x86/include/asm/bitops.h:317 [inline]
RIP: 0010:test_ti_thread_flag include/linux/thread_info.h:84 [inline]
RIP: 0010:addr_limit_user_check include/linux/syscalls.h:262 [inline]
RIP: 0010:prepare_exit_to_usermode arch/x86/entry/common.c:190 [inline]
RIP: 0010:syscall_return_slowpath arch/x86/entry/common.c:271 [inline]
RIP: 0010:do_syscall_64+0x218/0x670 arch/x86/entry/common.c:296
Code: ce 1c 71 00 fa 66 0f 1f 44 00 00 65 48 8b 1c 25 40 ee 01 00 e8 29 9b 76 00 48 89 da 48 b8 00 00 00 00 00 00 00 00 48 c1 ea 03 <80> 3c 02 00 0f 85 d3 03 00 00 4c 8b 23 31 ff 49 c1 ec 1f 41 83 e4
RSP: 0018:ffff88804c587f28 EFLAGS: 00010806
RAX: 0000000000000000 RBX: ffff88804d064480 RCX: 0000000000000000
RDX: 1ffff11009a0c890 RSI: 0000000000000000 RDI: ffff88804d064ccc
RBP: ffff88804c587f58 R08: 000000001a402a47 R09: 0000000000000000
R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000
R13: ffffffff896389b8 R14: 0000000000000000 R15: 0000000000000000
FS:  000000000173f940(0000) GS:ffff8880ae200000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000749698 CR3: 000000009a12e000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x460fba
Code: 25 18 00 00 00 00 74 01 f0 48 0f b1 3d af a6 24 01 48 39 c2 75 da f3 c3 0f 1f 84 00 00 00 00 00 48 63 ff b8 e4 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 f3 c3 0f 1f 40 00 48 c7 c2 d4 ff ff ff f7
RSP: 002b:00007fff81ca7f48 EFLAGS: 00000246 ORIG_RAX: 00000000000000e4
RAX: 0000000000000000 RBX: 0000000000057cfe RCX: 0000000000460fba
RDX: 0000000000000000 RSI: 00007fff81ca7f50 RDI: 0000000000000001
RBP: 0000000000000001 R08: 00000000ba1ad6dd R09: 00000000ba1ad6e1
R10: 00007fff81ca8060 R11: 0000000000000246 R12: 000000000118d9c0
R13: 000000000118d9c0 R14: ffffffffffffffff R15: 000000000118cff4
Modules linked in:
---[ end trace dce3b25caefc5948 ]---
RIP: 0010:constant_test_bit arch/x86/include/asm/bitops.h:317 [inline]
RIP: 0010:test_ti_thread_flag include/linux/thread_info.h:84 [inline]
RIP: 0010:addr_limit_user_check include/linux/syscalls.h:262 [inline]
RIP: 0010:prepare_exit_to_usermode arch/x86/entry/common.c:190 [inline]
RIP: 0010:syscall_return_slowpath arch/x86/entry/common.c:271 [inline]
RIP: 0010:do_syscall_64+0x218/0x670 arch/x86/entry/common.c:296
Code: ce 1c 71 00 fa 66 0f 1f 44 00 00 65 48 8b 1c 25 40 ee 01 00 e8 29 9b 76 00 48 89 da 48 b8 00 00 00 00 00 00 00 00 48 c1 ea 03 <80> 3c 02 00 0f 85 d3 03 00 00 4c 8b 23 31 ff 49 c1 ec 1f 41 83 e4
RSP: 0018:ffff88804c587f28 EFLAGS: 00010806
RAX: 0000000000000000 RBX: ffff88804d064480 RCX: 0000000000000000
RDX: 1ffff11009a0c890 RSI: 0000000000000000 RDI: ffff88804d064ccc
RBP: ffff88804c587f58 R08: 000000001a402a47 R09: 0000000000000000
R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000
R13: ffffffff896389b8 R14: 0000000000000000 R15: 0000000000000000
FS:  000000000173f940(0000) GS:ffff8880ae200000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000749698 CR3: 000000009a12e000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400