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
Dumping ftrace buffer:
   (ftrace buffer empty)
Modules linked in:
CPU: 1 PID: 9113 Comm: syz-executor2 Not tainted 4.9.78-g68d447c #23
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
task: ffff8801c885b000 task.stack: ffff8801c8ef0000
RIP: 0010:[<ffffffff81dfbc26>]  [<ffffffff81dfbc26>] __list_del_entry+0x86/0x1d0 lib/list_debug.c:57
RSP: 0018:ffff8801c8ef7868  EFLAGS: 00010046
RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffff8801c1bf4358
RDX: 0000000000000000 RSI: ffffc9000433b000 RDI: ffff8801c1bf4360
RBP: ffff8801c8ef7880 R08: 0000000000000001 R09: 0000000000000001
R10: 0000000000000003 R11: ffff8801c885b000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000282 R15: ffff8801c1bf4200
FS:  00007fde98d6c700(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000202b6ffc CR3: 00000001caf1a000 CR4: 0000000000160670
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Stack:
 ffff8801c1bf4390 ffff8801c1bf4358 ffff8801c1bf4358 ffff8801c8ef7898
 ffffffff81dfbd7d ffff8801c1bf4260 ffff8801c8ef78c8 ffffffff826674e3
 ffff8801c1bf4358 0000000020001000 1ffff100391def23 ffff8801c1bf4390
Call Trace:
 [<ffffffff81dfbd7d>] list_del+0xd/0x70 lib/list_debug.c:77
 [<ffffffff826674e3>] sg_remove_request+0xa3/0x120 drivers/scsi/sg.c:2114
 [<ffffffff82670199>] sg_new_write.isra.26+0x849/0x940 drivers/scsi/sg.c:713
 [<ffffffff826735f2>] sg_write+0x962/0xb30 drivers/scsi/sg.c:604
 [<ffffffff8156df13>] __vfs_write+0x103/0x680 fs/read_write.c:510
 [<ffffffff8156fbf9>] vfs_write+0x189/0x530 fs/read_write.c:560
 [<ffffffff815736e9>] SYSC_write fs/read_write.c:607 [inline]
 [<ffffffff815736e9>] SyS_write+0xd9/0x1b0 fs/read_write.c:599
 [<ffffffff838b2c6e>] entry_SYSCALL_64_fastpath+0x29/0xe8
Code: c4 0f 84 94 00 00 00 48 b8 00 02 00 00 00 00 ad de 48 39 c3 0f 84 a5 00 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 da 48 c1 ea 03 <80> 3c 02 00 0f 85 e8 00 00 00 4c 8b 03 49 39 c8 0f 85 9b 00 00 
RIP  [<ffffffff81dfbc26>] __list_del_entry+0x86/0x1d0 lib/list_debug.c:57
 RSP <ffff8801c8ef7868>
---[ end trace 691469248122acfd ]---
Kernel panic - not syncing: Fatal exception
Dumping ftrace buffer:
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Kernel Offset: disabled
Rebooting in 86400 seconds..