kasan: CONFIG_KASAN_INLINE enabled
kasan: GPF could be caused by NULL-ptr deref or user memory accessgeneral protection fault: 0000 [#1] PREEMPT SMP KASAN
Dumping ftrace buffer:
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Modules linked in:
CPU: 0 PID: 6517 Comm: syz-executor7 Not tainted 4.4.120-gd63fdf6 #29
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
task: ffff8800ba0be000 task.stack: ffff8801d6fb8000
RIP: 0010:[<ffffffff81d64296>]  [<ffffffff81d64296>] __list_del_entry+0x86/0x1d0 lib/list_debug.c:57
RSP: 0018:ffff8801d6fbf780  EFLAGS: 00010046
RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffff8800aa254358
RDX: 0000000000000000 RSI: ffffc90001db7000 RDI: ffff8800aa254360
RBP: ffff8801d6fbf798 R08: 0000000000000001 R09: ffffffff850de3c0
R10: 0000000000000001 R11: 1ffff1003adf7ebe R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000292 R15: ffff8800aa254200
FS:  0000000000000000(0000) GS:ffff8801db200000(0063) knlGS:00000000f6fcdb40
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 000000000811564c CR3: 00000000b1828000 CR4: 0000000000160670
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Stack:
 0000000000000000 ffff8800aa254358 ffff8800aa254358 ffff8801d6fbf7b0
 ffffffff81d643ed ffff8800aa254260 ffff8801d6fbf7e0 ffffffff825b83d9
 ffff8800aa254358 ffff8800aa2543a8 1ffff1003adf7f05 0000000000000000
Call Trace:
 [<ffffffff81d643ed>] list_del+0xd/0x70 lib/list_debug.c:77
 [<ffffffff825b83d9>] sg_remove_request+0x99/0x110 drivers/scsi/sg.c:2124
 [<ffffffff825c109f>] sg_new_write.isra.24+0x7ff/0x920 drivers/scsi/sg.c:744
 [<ffffffff825c28bb>] sg_ioctl+0x16fb/0x29f0 drivers/scsi/sg.c:900
 [<ffffffff81559daa>] vfs_ioctl fs/ioctl.c:43 [inline]
 [<ffffffff81559daa>] do_vfs_ioctl+0x7aa/0xee0 fs/ioctl.c:607
 [<ffffffff8155a56f>] SYSC_ioctl fs/ioctl.c:622 [inline]
 [<ffffffff8155a56f>] SyS_ioctl+0x8f/0xc0 fs/ioctl.c:613
 [<ffffffff816204c8>] sg_ioctl_trans fs/compat_ioctl.c:352 [inline]
 [<ffffffff816204c8>] do_ioctl_trans fs/compat_ioctl.c:1454 [inline]
 [<ffffffff816204c8>] C_SYSC_ioctl fs/compat_ioctl.c:1605 [inline]
 [<ffffffff816204c8>] compat_SyS_ioctl+0x2178/0x2540 fs/compat_ioctl.c:1544
 [<ffffffff81006d91>] do_syscall_32_irqs_on arch/x86/entry/common.c:392 [inline]
 [<ffffffff81006d91>] do_fast_syscall_32+0x321/0x8a0 arch/x86/entry/common.c:459
 [<ffffffff837752ea>] sysenter_flags_fixed+0xd/0x17
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  [<ffffffff81d64296>] __list_del_entry+0x86/0x1d0 lib/list_debug.c:57
 RSP <ffff8801d6fbf780>
---[ end trace ff3907e2fc33d398 ]---
Kernel panic - not syncing: Fatal exception
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Kernel Offset: disabled
Rebooting in 86400 seconds..