INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes Warning: Permanently added '10.128.10.8' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 361.794773] BUG: unable to handle kernel NULL pointer dereference at 0000000000000080 [ 361.803021] IP: [] l2tp_session_create+0x948/0x1030 [ 361.809806] PGD 1d8023067 PUD 1d846b067 PMD 0 [ 361.814719] Oops: 0002 [#1] PREEMPT SMP KASAN [ 361.819660] Dumping ftrace buffer: [ 361.823172] (ftrace buffer empty) [ 361.826867] Modules linked in: [ 361.830153] CPU: 0 PID: 4620 Comm: syz-executor056 Not tainted 4.4.140-g789274d #67 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 361.837929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 361.847256] task: ffff8801d7843000 task.stack: ffff8801d7260000 [ 361.853287] RIP: 0010:[] [] l2tp_session_create+0x948/0x1030 [ 361.862392] RSP: 0018:ffff8801d7267b48 EFLAGS: 00010246 [ 361.867820] RAX: 0000000000000000 RBX: ffff8801cf5fdb80 RCX: 0000000000000006 [ 361.875065] RDX: 1ffff10039ebfba0 RSI: ffffffff8359abe3 RDI: ffff8801cf5fdd00 [ 361.882307] RBP: ffff8801d7267bb8 R08: ffff8801d7843900 R09: 0000000000000000 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 361.889564] R10: 0000000000000000 R11: ffffffff84638de0 R12: ffff8801d6e80d28 [ 361.896808] R13: ffff8801d7267cd0 R14: ffff8801d6e80c80 R15: ffffffff83599810 [ 361.904052] FS: 00007fee9ea05700(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 361.912258] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 361.918113] CR2: 0000000000000080 CR3: 00000001d87f2000 CR4: 00000000001606f0 [ 361.925358] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 361.932599] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 361.939843] Stack: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 361.941965] ffffffff8113da8a ffff8801cf5fdba0 ffff8801d6e80dd8 ffff8801d6e80c90 [ 361.949946] ffffffff838c2100 ffff8801d6e80d30 ffff8801d6e80dd0 ffff8801cf5fdc60 [ 361.957924] ffffffff00000000 ffff8801d79d8880 0000000000000000 ffff8801d79d88b0 [ 361.965916] Call Trace: [ 361.968534] [] ? __local_bh_enable_ip+0x6a/0xd0 [ 361.974854] [] ? _raw_read_unlock_bh+0x30/0x40 [ 361.981060] [] pppol2tp_connect+0x10f0/0x1910 [ 361.987175] [] ? pppol2tp_recv+0x320/0x320 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 361.993074] [] ? security_socket_connect+0x8f/0xc0 [ 361.999650] [] SYSC_connect+0x1b8/0x300 [ 362.005245] [] ? SYSC_bind+0x280/0x280 [ 362.010783] [] ? iommu_range_alloc+0x270/0x340 [ 362.016989] [] ? retint_user+0x18/0x3c [ 362.022528] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 362.029357] [] SyS_connect+0x24/0x30 [ 362.034694] [] entry_SYSCALL_64_fastpath+0x22/0x9e executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 362.041255] Code: 00 00 48 8d bb 80 01 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 36 06 00 00 48 8b 83 80 01 00 00 ff 80 80 00 00 00 48 8d 43 20 48 89 c7 48 89 45 b0 e8 91 13 [ 362.068076] RIP [] l2tp_session_create+0x948/0x1030 [ 362.074848] RSP [ 362.078444] CR2: 0000000000000080 [ 362.111223] ---[ end trace 96360d70ad2be9cc ]--- [ 362.117096] Kernel panic - not syncing: Fatal exception [ 362.123567] Dumping ftrace buffer: [ 362.127085] (ftrace buffer empty) [ 362.130784] Kernel Offset: disabled [ 362.134385] Rebooting in 86400 seconds..