random: sshd: uninitialized urandom read (32 bytes read, 125 bits of entropy available) random: sshd: uninitialized urandom read (32 bytes read, 128 bits of entropy available) random: nonblocking pool is initialized IPVS: Creating netns size=2552 id=1 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: (ftrace buffer empty) Modules linked in: CPU: 1 PID: 3788 Comm: syz-executor0 Not tainted 4.4.119-g024f962 #27 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 task: ffff8801c6334800 task.stack: ffff8800bacf8000 RIP: 0010:[] [] sg_read_oxfer drivers/scsi/sg.c:1976 [inline] RIP: 0010:[] [] sg_read+0xd17/0x1490 drivers/scsi/sg.c:530 RSP: 0018:ffff8800bacffb50 EFLAGS: 00010246 RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff825baa9e RDX: 0000000000000000 RSI: 00000000200004e4 RDI: ffff8800bbb08170 RBP: ffff8800bacffc58 R08: 0000000000000000 R09: 0000000000000001 R10: 0000000000000000 R11: 1ffff1001759ff30 R12: 0000000000000060 R13: 0000000000000000 R14: ffff8801d4fd2b40 R15: ffff8800bbb08140 FS: 0000000000000000(0000) GS:ffff8801db300000(0063) knlGS:0000000009df2900 CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 CR2: 0000000008138024 CR3: 00000000b0530000 CR4: 0000000000160670 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Stack: 00000000000000d7 ffff8801d940b338 0000000000000003 ffff8800bbb08158 3d92cf3beac6b5a2 ffff8800bbb08168 0000000000000084 0000000000000000 ffff8800b7661b80 0000000000001000 1ffff1001759ff76 00000000200004e4 Call Trace: [] __vfs_read+0x103/0x440 fs/read_write.c:432 [] vfs_read+0x123/0x3a0 fs/read_write.c:454 [] SYSC_read fs/read_write.c:569 [inline] [] SyS_read+0xd9/0x1b0 fs/read_write.c:562 [] do_syscall_32_irqs_on arch/x86/entry/common.c:392 [inline] [] do_fast_syscall_32+0x321/0x8a0 arch/x86/entry/common.c:459 [] sysenter_flags_fixed+0xd/0x17 Code: 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 97 06 00 00 48 b8 00 00 00 00 00 fc ff df 49 8b 5f 28 48 89 da 48 c1 ea 03 <80> 3c 02 00 0f 85 6b 06 00 00 48 8b 1b 48 85 db 0f 84 3b 03 00 RIP [] sg_read_oxfer drivers/scsi/sg.c:1976 [inline] RIP [] sg_read+0xd17/0x1490 drivers/scsi/sg.c:530 RSP ---[ end trace ee47ecda1d7f3085 ]--- Kernel panic - not syncing: Fatal exception Dumping ftrace buffer: (ftrace buffer empty) Kernel Offset: disabled Rebooting in 86400 seconds..