BUG: sleeping function called from invalid context at arch/x86/mm/fault.c:1422
in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 7655, name: syz-executor.5
INFO: lockdep is turned off.
irq event stamp: 14183398
hardirqs last  enabled at (14183397): [<ffffffff839a0413>] __free_object+0x8b3/0xee0 lib/debugobjects.c:360
hardirqs last disabled at (14183398): [<ffffffff8100c366>] syscall_return_slowpath arch/x86/entry/common.c:278 [inline]
hardirqs last disabled at (14183398): [<ffffffff8100c366>] do_syscall_32_irqs_on arch/x86/entry/common.c:340 [inline]
hardirqs last disabled at (14183398): [<ffffffff8100c366>] do_fast_syscall_32+0x386/0xe90 arch/x86/entry/common.c:396
softirqs last  enabled at (14164514): [<ffffffff880006ef>] __do_softirq+0x6ef/0x9f7 kernel/softirq.c:319
softirqs last disabled at (14164443): [<ffffffff814620e2>] invoke_softirq kernel/softirq.c:373 [inline]
softirqs last disabled at (14164443): [<ffffffff814620e2>] irq_exit+0x192/0x1d0 kernel/softirq.c:413
CPU: 1 PID: 7655 Comm: syz-executor.5 Not tainted 5.7.0-rc5-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x188/0x20d lib/dump_stack.c:118
 ___might_sleep.cold+0x1f4/0x23d kernel/sched/core.c:6801
 do_user_addr_fault arch/x86/mm/fault.c:1422 [inline]
 do_page_fault+0x37a/0x13da arch/x86/mm/fault.c:1535
 page_fault+0x39/0x40 arch/x86/entry/entry_64.S:1203
RIP: 0010:do_fast_syscall_32+0x71f/0xe90 arch/x86/entry/common.c:409
Code: 31 ed 48 89 de e8 21 6e 72 00 48 83 fb 2b 0f 85 b9 fe ff ff e8 82 6c 72 00 4c 89 f2 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 77 00 70 07 77 00 00 00 00 48 8b 9d 80 00 00 00 4c 89 e6 45 31
RSP: 0018:ffffc90007eaff18 EFLAGS: 00010802
RAX: dffffc0000000000 RBX: 000000000000002b RCX: ffffffff8100c6df
RDX: 1ffff92000fd5ffb RSI: ffffffff8100c6ee RDI: 0000000000000007
RBP: ffffc90007eaff58 R08: ffff88805c900240 R09: ffffed100b920049
R10: ffff88805c900247 R11: ffffed100b920048 R12: 00000000f7fb3eb9
R13: 0000000000000000 R14: ffffc90007eaffd8 R15: 0000000000000000
 entry_SYSENTER_compat+0x70/0x7f arch/x86/entry/entry_64_compat.S:139
BUG: kernel NULL pointer dereference, address: 0000000000000007
#PF: supervisor write access in kernel mode
#PF: error_code(0x0002) - not-present page
PGD 5c85d067 P4D 5c85d067 PUD 5c85e067 PMD 0 
Oops: 0002 [#2] PREEMPT SMP KASAN
CPU: 1 PID: 7655 Comm: syz-executor.5 Tainted: G      D W         5.7.0-rc5-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:do_fast_syscall_32+0x71f/0xe90 arch/x86/entry/common.c:409
Code: 31 ed 48 89 de e8 21 6e 72 00 48 83 fb 2b 0f 85 b9 fe ff ff e8 82 6c 72 00 4c 89 f2 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 77 00 70 07 77 00 00 00 00 48 8b 9d 80 00 00 00 4c 89 e6 45 31
RSP: 0018:ffffc90007eaff18 EFLAGS: 00010802
RAX: dffffc0000000000 RBX: 000000000000002b RCX: ffffffff8100c6df
RDX: 1ffff92000fd5ffb RSI: ffffffff8100c6ee RDI: 0000000000000007
RBP: ffffc90007eaff58 R08: ffff88805c900240 R09: ffffed100b920049
R10: ffff88805c900247 R11: ffffed100b920048 R12: 00000000f7fb3eb9
R13: 0000000000000000 R14: ffffc90007eaffd8 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8880ae700000(0063) knlGS:000000000a47b900
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 0000000000000007 CR3: 000000005c85c000 CR4: 00000000001426e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 entry_SYSENTER_compat+0x70/0x7f arch/x86/entry/entry_64_compat.S:139
Modules linked in:
CR2: 0000000000000007
---[ end trace 1680085aa0ba8bc4 ]---
RIP: 0010:do_fast_syscall_32+0x71f/0xe90 arch/x86/entry/common.c:409
Code: 31 ed 48 89 de e8 21 6e 72 00 48 83 fb 2b 0f 85 b9 fe ff ff e8 82 6c 72 00 4c 89 f2 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 77 00 70 07 77 00 00 00 00 48 8b 9d 80 00 00 00 4c 89 e6 45 31
RSP: 0018:ffffc90002427f18 EFLAGS: 00010802
RAX: dffffc0000000000 RBX: 000000000000002b RCX: ffffffff8100c6df
RDX: 1ffff92000484ffb RSI: ffffffff8100c6ee RDI: 0000000000000007
RBP: ffffc90002427f58 R08: ffff8880885a8080 R09: ffffed10110b5011
R10: ffff8880885a8087 R11: ffffed10110b5010 R12: 00000000f7f6beb9
R13: 0000000000000000 R14: ffffc90002427fd8 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8880ae700000(0063) knlGS:000000000a47b900
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 0000000000000007 CR3: 000000005c85c000 CR4: 00000000001426e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400