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: 25543 Comm: syz-executor7 Not tainted 4.9.71-g2506378 #113
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
task: ffff8801b43be000 task.stack: ffff8801d67b8000
RIP: 0010:[<ffffffff81df9546>]  [<ffffffff81df9546>] __list_del_entry+0x86/0x1d0 lib/list_debug.c:57
RSP: 0018:ffff8801d67bf868  EFLAGS: 00010046
RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffff8801d7842258
RDX: 0000000000000000 RSI: ffffc9000128f000 RDI: ffff8801d7842260
RBP: ffff8801d67bf880 R08: 0000000000000001 R09: 0000000000000001
R10: 0000000000000004 R11: ffff8801b43be000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000282 R15: ffff8801d7842100
FS:  00007fcaa3e49700(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020b16000 CR3: 00000001d951a000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Stack:
 ffff8801d7842290 ffff8801d7842258 ffff8801d7842258 ffff8801d67bf898
 ffffffff81df969d ffff8801d7842160 ffff8801d67bf8c8 ffffffff82664bd3
 ffff8801d7842258 0000000020001000 1ffff1003acf7f23 ffff8801d7842290
Call Trace:
 [<ffffffff81df969d>] list_del+0xd/0x70 lib/list_debug.c:77
 [<ffffffff82664bd3>] sg_remove_request+0xa3/0x120 drivers/scsi/sg.c:2124
 [<ffffffff8266d8e9>] sg_new_write.isra.26+0x849/0x940 drivers/scsi/sg.c:714
 [<ffffffff82670f72>] sg_write+0x962/0xb30 drivers/scsi/sg.c:605
 [<ffffffff8156bda3>] __vfs_write+0x103/0x680 fs/read_write.c:510
 [<ffffffff8156da89>] vfs_write+0x189/0x530 fs/read_write.c:560
 [<ffffffff81571579>] SYSC_write fs/read_write.c:607 [inline]
 [<ffffffff81571579>] SyS_write+0xd9/0x1b0 fs/read_write.c:599
 [<ffffffff838aef85>] entry_SYSCALL_64_fastpath+0x23/0xc6
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  [<ffffffff81df9546>] __list_del_entry+0x86/0x1d0 lib/list_debug.c:57
 RSP <ffff8801d67bf868>
---[ end trace 30aad88e705f63f1 ]---
Kernel panic - not syncing: Fatal exception
Dumping ftrace buffer:
   (ftrace buffer empty)
Kernel Offset: disabled
Rebooting in 86400 seconds..