general protection fault, probably for non-canonical address 0xe4bc9970ee9246a8: 0000 [#1] PREEMPT SMP KASAN
KASAN: maybe wild-memory-access in range [0x25e4eb8774923540-0x25e4eb8774923547]
CPU: 0 PID: 16746 Comm: syz-executor.2 Not tainted 5.6.0-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:199 [inline]
RIP: 0010:get_futex_key+0x29c/0x10e0 kernel/futex.c:575
Code: 0f 85 0b 0c 00 00 49 8b 47 08 48 8d 48 ff a8 01 49 0f 44 cf 48 8d 41 18 48 89 4d 98 48 89 c2 48 89 8d 70 ff ff ff 48 c1 ea 03 <80> 3c 1a 00 0f 85 ea 0b 00 00 48 8b b5 70 ff ff ff 4c 8b 66 18 4d
RSP: 0018:ffffc900017d7848 EFLAGS: 00010203
RAX: 25e4eb8774923544 RBX: dffffc0000000000 RCX: 25e4eb877492352c
RDX: 04bc9d70ee9246a8 RSI: 1ffff920002faee1 RDI: ffff888097310d58
RBP: ffffc900017d7918 R08: ffffed1012e620c1 R09: ffffed1012e620c1
R10: ffffed1012e620c0 R11: ffff888097310607 R12: ffffc900017d7b00
R13: ffff888097310ee8 R14: 000000002000c000 R15: ffff888097310ee0
FS:  00007fc150e66700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055c2c668fef0 CR3: 00000000a8efd000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 futex_lock_pi+0x170/0x650 kernel/futex.c:2823
 do_futex+0xa5f/0x1520 kernel/futex.c:3821
 __do_sys_futex kernel/futex.c:3869 [inline]
 __se_sys_futex kernel/futex.c:3837 [inline]
 __x64_sys_futex+0x1af/0x320 kernel/futex.c:3837
 do_syscall_64+0xc6/0x620 arch/x86/entry/common.c:295
 entry_SYSCALL_64_after_hwframe+0x49/0xb3
RIP: 0033:0x45c889
Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007fc150e65c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00007fc150e666d4 RCX: 000000000045c889
RDX: 0000000000000000 RSI: 0000800000000006 RDI: 000000002000cffc
RBP: 000000000076bf00 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
R13: 00000000000000e8 R14: 00000000004c3730 R15: 000000000076bf0c
Modules linked in:
---[ end trace 4d37002b318646d6 ]---
RIP: 0010:__read_once_size include/linux/compiler.h:199 [inline]
RIP: 0010:get_futex_key+0x29c/0x10e0 kernel/futex.c:575
Code: 0f 85 0b 0c 00 00 49 8b 47 08 48 8d 48 ff a8 01 49 0f 44 cf 48 8d 41 18 48 89 4d 98 48 89 c2 48 89 8d 70 ff ff ff 48 c1 ea 03 <80> 3c 1a 00 0f 85 ea 0b 00 00 48 8b b5 70 ff ff ff 4c 8b 66 18 4d
RSP: 0018:ffffc900017d7848 EFLAGS: 00010203
RAX: 25e4eb8774923544 RBX: dffffc0000000000 RCX: 25e4eb877492352c
RDX: 04bc9d70ee9246a8 RSI: 1ffff920002faee1 RDI: ffff888097310d58
RBP: ffffc900017d7918 R08: ffffed1012e620c1 R09: ffffed1012e620c1
R10: ffffed1012e620c0 R11: ffff888097310607 R12: ffffc900017d7b00
R13: ffff888097310ee8 R14: 000000002000c000 R15: ffff888097310ee0
FS:  00007fc150e66700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000000109c978 CR3: 00000000a8efd000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400