[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 20.259629] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 23.845419] random: sshd: uninitialized urandom read (32 bytes read) [ 24.289143] random: sshd: uninitialized urandom read (32 bytes read) [ 25.188419] random: sshd: uninitialized urandom read (32 bytes read) [ 25.354960] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.13' (ECDSA) to the list of known hosts. [ 30.857401] random: sshd: uninitialized urandom read (32 bytes read) [ 30.958117] IPVS: ftp: loaded support on port[0] = 21 [ 31.101626] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.108162] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.115876] device bridge_slave_0 entered promiscuous mode [ 31.133739] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.140161] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.147756] device bridge_slave_1 entered promiscuous mode [ 31.163613] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 31.181573] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 31.225392] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 31.244325] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 31.310864] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 31.318529] team0: Port device team_slave_0 added [ 31.335378] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 31.342559] team0: Port device team_slave_1 added [ 31.359790] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 31.377634] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 31.394675] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 31.412475] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready RTNETLINK answers: Operation not supported RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported [ 31.529125] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.535601] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.542643] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.549063] bridge0: port 1(bridge_slave_0) entered forwarding state RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument [ 31.971760] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 31.977918] 8021q: adding VLAN 0 to HW filter on device bond0 [ 32.022450] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 32.065860] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 32.074488] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 32.114429] 8021q: adding VLAN 0 to HW filter on device team0 executing program [ 32.347775] BUG: MAX_LOCK_DEPTH too low! [ 32.351897] turning off the locking correctness validator. [ 32.357506] depth: 48 max: 48! [ 32.360766] 48 locks held by syz-executor150/4765: [ 32.365670] #0: (____ptrval____) (rcu_read_lock_bh){....}, at: __dev_queue_xmit+0x328/0x3910 [ 32.374334] #1: (____ptrval____) (&(&sch->seqlock)->rlock){+...}, at: __dev_queue_xmit+0x13a3/0x3910 [ 32.383695] #2: (____ptrval____) (dev->qdisc_running_key ?: &qdisc_running_key){+...}, at: dev_queue_xmit+0x17/0x20 [ 32.394360] #3: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 [ 32.402929] #4: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 [ 32.411503] #5: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 [ 32.420075] #6: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 [ 32.428641] #7: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 [ 32.437205] #8: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 [ 32.445773] #9: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 [ 32.454353] #10: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 [ 32.463004] #11: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 [ 32.471672] #12: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 [ 32.480324] #13: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 [ 32.488975] #14: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 [ 32.497631] #15: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 [ 32.506280] #16: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 [ 32.514928] #17: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 [ 32.523580] #18: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 [ 32.532242] #19: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 [ 32.540906] #20: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 [ 32.549578] #21: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 [ 32.558248] #22: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 [ 32.566907] #23: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 [ 32.575586] #24: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 [ 32.584241] #25: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 [ 32.592897] #26: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 [ 32.601557] #27: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 [ 32.610236] #28: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 [ 32.618909] #29: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 [ 32.627600] #30: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 [ 32.636274] #31: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 [ 32.644966] #32: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 [ 32.653661] #33: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 [ 32.662324] #34: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 [ 32.671120] #35: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 [ 32.679783] #36: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 [ 32.688451] #37: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 [ 32.697103] #38: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 [ 32.705760] #39: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 [ 32.714426] #40: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 [ 32.723106] #41: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 [ 32.731771] #42: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 [ 32.740427] #43: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 [ 32.749085] #44: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 [ 32.757741] #45: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 [ 32.766589] #46: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 [ 32.775268] #47: (____ptrval____) (rcu_read_lock){....}, at: skb_mac_gso_segment+0x229/0x740 [ 32.783944] INFO: lockdep is turned off. [ 32.788015] CPU: 0 PID: 4765 Comm: syz-executor150 Not tainted 4.18.0-rc4+ #144 [ 32.795465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 32.804803] Call Trace: [ 32.807532] dump_stack+0x1c9/0x2b4 [ 32.811156] ? dump_stack_print_info.cold.2+0x52/0x52 [ 32.816333] __lock_acquire+0x175d/0x5020 [ 32.820463] ? trace_hardirqs_on+0x10/0x10 [ 32.824693] ? print_usage_bug+0xc0/0xc0 [ 32.828756] ? __lock_acquire+0x7fc/0x5020 [ 32.832982] ? trace_hardirqs_on+0x10/0x10 [ 32.837230] ? print_usage_bug+0xc0/0xc0 [ 32.841288] lock_acquire+0x1e4/0x540 [ 32.845073] ? skb_mac_gso_segment+0x229/0x740 [ 32.849641] ? __lock_acquire+0x7fc/0x5020 [ 32.853873] ? lock_release+0xa30/0xa30 [ 32.857964] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 32.863160] ? skb_network_protocol+0xfc/0x4c0 [ 32.867733] skb_mac_gso_segment+0x263/0x740 [ 32.872118] ? skb_mac_gso_segment+0x229/0x740 [ 32.876692] ? skb_network_protocol+0x4c0/0x4c0 [ 32.881344] ? lock_acquire+0x1e4/0x540 [ 32.885311] ? skb_mac_gso_segment+0x229/0x740 [ 32.889893] nsh_gso_segment+0x470/0xb40 [ 32.893942] skb_mac_gso_segment+0x3b5/0x740 [ 32.898332] ? nsh_pop+0x500/0x500 [ 32.901853] ? skb_network_protocol+0x4c0/0x4c0 [ 32.906507] ? lock_acquire+0x1e4/0x540 [ 32.910471] ? skb_mac_gso_segment+0x229/0x740 [ 32.915045] ? __lock_acquire+0x7fc/0x5020 [ 32.919281] nsh_gso_segment+0x470/0xb40 [ 32.923330] skb_mac_gso_segment+0x3b5/0x740 [ 32.927730] ? nsh_pop+0x500/0x500 [ 32.931267] ? skb_network_protocol+0x4c0/0x4c0 [ 32.935921] ? lock_acquire+0x1e4/0x540 [ 32.939891] ? skb_mac_gso_segment+0x229/0x740 [ 32.944457] nsh_gso_segment+0x470/0xb40 [ 32.948499] skb_mac_gso_segment+0x3b5/0x740 [ 32.952889] ? nsh_pop+0x500/0x500 [ 32.956409] ? skb_network_protocol+0x4c0/0x4c0 [ 32.961066] ? lock_acquire+0x1e4/0x540 [ 32.965025] ? skb_mac_gso_segment+0x229/0x740 [ 32.969597] ? __lock_acquire+0x7fc/0x5020 [ 32.973816] nsh_gso_segment+0x470/0xb40 [ 32.977862] skb_mac_gso_segment+0x3b5/0x740 [ 32.982253] ? nsh_pop+0x500/0x500 [ 32.985786] ? skb_network_protocol+0x4c0/0x4c0 [ 32.990452] ? lock_acquire+0x1e4/0x540 [ 32.994410] ? skb_mac_gso_segment+0x229/0x740 [ 32.999007] nsh_gso_segment+0x470/0xb40 [ 33.003071] skb_mac_gso_segment+0x3b5/0x740 [ 33.007471] ? nsh_pop+0x500/0x500 [ 33.011004] ? skb_network_protocol+0x4c0/0x4c0 [ 33.015679] ? lock_acquire+0x1e4/0x540 [ 33.019634] ? skb_mac_gso_segment+0x229/0x740 [ 33.024198] ? __lock_acquire+0x7fc/0x5020 [ 33.028430] nsh_gso_segment+0x470/0xb40 [ 33.032482] skb_mac_gso_segment+0x3b5/0x740 [ 33.036881] ? nsh_pop+0x500/0x500 [ 33.040418] ? skb_network_protocol+0x4c0/0x4c0 [ 33.045081] ? lock_acquire+0x1e4/0x540 [ 33.049042] ? skb_mac_gso_segment+0x229/0x740 [ 33.053617] nsh_gso_segment+0x470/0xb40 [ 33.057674] skb_mac_gso_segment+0x3b5/0x740 [ 33.062087] ? nsh_pop+0x500/0x500 [ 33.065615] ? skb_network_protocol+0x4c0/0x4c0 [ 33.070275] ? lock_acquire+0x1e4/0x540 [ 33.074238] ? skb_mac_gso_segment+0x229/0x740 [ 33.078892] ? __lock_acquire+0x7fc/0x5020 [ 33.083114] nsh_gso_segment+0x470/0xb40 [ 33.087162] skb_mac_gso_segment+0x3b5/0x740 [ 33.091561] ? nsh_pop+0x500/0x500 [ 33.095085] ? skb_network_protocol+0x4c0/0x4c0 [ 33.099740] ? lock_acquire+0x1e4/0x540 [ 33.103711] ? skb_mac_gso_segment+0x229/0x740 [ 33.108282] nsh_gso_segment+0x470/0xb40 [ 33.112336] skb_mac_gso_segment+0x3b5/0x740 [ 33.116726] ? nsh_pop+0x500/0x500 [ 33.120248] ? skb_network_protocol+0x4c0/0x4c0 [ 33.124916] ? lock_acquire+0x1e4/0x540 [ 33.128882] ? skb_mac_gso_segment+0x229/0x740 [ 33.133446] ? __lock_acquire+0x7fc/0x5020 [ 33.137669] nsh_gso_segment+0x470/0xb40 [ 33.141725] skb_mac_gso_segment+0x3b5/0x740 [ 33.146119] ? nsh_pop+0x500/0x500 [ 33.149643] ? skb_network_protocol+0x4c0/0x4c0 [ 33.154315] ? lock_acquire+0x1e4/0x540 [ 33.158277] ? skb_mac_gso_segment+0x229/0x740 [ 33.163365] nsh_gso_segment+0x470/0xb40 [ 33.167411] skb_mac_gso_segment+0x3b5/0x740 [ 33.171806] ? nsh_pop+0x500/0x500 [ 33.175328] ? skb_network_protocol+0x4c0/0x4c0 [ 33.179998] ? lock_acquire+0x1e4/0x540 [ 33.183959] ? skb_mac_gso_segment+0x229/0x740 [ 33.188530] ? __lock_acquire+0x7fc/0x5020 [ 33.192765] nsh_gso_segment+0x470/0xb40 [ 33.196844] skb_mac_gso_segment+0x3b5/0x740 [ 33.201237] ? nsh_pop+0x500/0x500 [ 33.204764] ? skb_network_protocol+0x4c0/0x4c0 [ 33.209431] ? lock_acquire+0x1e4/0x540 [ 33.213389] ? skb_mac_gso_segment+0x229/0x740 [ 33.217964] nsh_gso_segment+0x470/0xb40 [ 33.222011] skb_mac_gso_segment+0x3b5/0x740 [ 33.226423] ? nsh_pop+0x500/0x500 [ 33.229951] ? skb_network_protocol+0x4c0/0x4c0 [ 33.234610] ? lock_acquire+0x1e4/0x540 [ 33.238570] ? skb_mac_gso_segment+0x229/0x740 [ 33.243144] ? __lock_acquire+0x7fc/0x5020 [ 33.247365] nsh_gso_segment+0x470/0xb40 [ 33.251420] skb_mac_gso_segment+0x3b5/0x740 [ 33.255821] ? nsh_pop+0x500/0x500 [ 33.259348] ? skb_network_protocol+0x4c0/0x4c0 [ 33.264006] ? lock_acquire+0x1e4/0x540 [ 33.267970] ? skb_mac_gso_segment+0x229/0x740 [ 33.272535] nsh_gso_segment+0x470/0xb40 [ 33.276590] skb_mac_gso_segment+0x3b5/0x740 [ 33.280987] ? nsh_pop+0x500/0x500 [ 33.284512] ? skb_network_protocol+0x4c0/0x4c0 [ 33.289169] ? lock_acquire+0x1e4/0x540 [ 33.293126] ? skb_mac_gso_segment+0x229/0x740 [ 33.297709] ? __lock_acquire+0x7fc/0x5020 [ 33.301939] nsh_gso_segment+0x470/0xb40 [ 33.305995] skb_mac_gso_segment+0x3b5/0x740 [ 33.310404] ? nsh_pop+0x500/0x500 [ 33.313940] ? skb_network_protocol+0x4c0/0x4c0 [ 33.318623] ? lock_acquire+0x1e4/0x540 [ 33.322586] ? skb_mac_gso_segment+0x229/0x740 [ 33.327157] nsh_gso_segment+0x470/0xb40 [ 33.331204] skb_mac_gso_segment+0x3b5/0x740 [ 33.335607] ? nsh_pop+0x500/0x500 [ 33.339135] ? skb_network_protocol+0x4c0/0x4c0 [ 33.343793] ? lock_acquire+0x1e4/0x540 [ 33.347750] ? skb_mac_gso_segment+0x229/0x740 [ 33.352322] ? __lock_acquire+0x7fc/0x5020 [ 33.356550] nsh_gso_segment+0x470/0xb40 [ 33.360621] skb_mac_gso_segment+0x3b5/0x740 [ 33.365026] ? nsh_pop+0x500/0x500 [ 33.368563] ? skb_network_protocol+0x4c0/0x4c0 [ 33.373233] ? lock_acquire+0x1e4/0x540 [ 33.377201] ? skb_mac_gso_segment+0x229/0x740 [ 33.381781] nsh_gso_segment+0x470/0xb40 [ 33.385847] skb_mac_gso_segment+0x3b5/0x740 [ 33.390239] ? nsh_pop+0x500/0x500 [ 33.393768] ? skb_network_protocol+0x4c0/0x4c0 [ 33.398429] ? lock_acquire+0x1e4/0x540 [ 33.402389] ? skb_mac_gso_segment+0x229/0x740 [ 33.406982] ? __lock_acquire+0x7fc/0x5020 [ 33.411202] nsh_gso_segment+0x470/0xb40 [ 33.415246] skb_mac_gso_segment+0x3b5/0x740 [ 33.419649] ? nsh_pop+0x500/0x500 [ 33.423191] ? skb_network_protocol+0x4c0/0x4c0 [ 33.427858] ? lock_acquire+0x1e4/0x540 [ 33.431814] ? skb_mac_gso_segment+0x229/0x740 [ 33.436392] nsh_gso_segment+0x470/0xb40 [ 33.440447] skb_mac_gso_segment+0x3b5/0x740 [ 33.444850] ? nsh_pop+0x500/0x500 [ 33.448377] ? skb_network_protocol+0x4c0/0x4c0 [ 33.453042] ? lock_acquire+0x1e4/0x540 [ 33.457010] ? skb_mac_gso_segment+0x229/0x740 [ 33.461587] ? __lock_acquire+0x7fc/0x5020 [ 33.465808] nsh_gso_segment+0x470/0xb40 [ 33.469871] skb_mac_gso_segment+0x3b5/0x740 [ 33.474277] ? nsh_pop+0x500/0x500 [ 33.477937] ? skb_network_protocol+0x4c0/0x4c0 [ 33.482625] ? lock_acquire+0x1e4/0x540 [ 33.486603] ? skb_mac_gso_segment+0x229/0x740 [ 33.491189] nsh_gso_segment+0x470/0xb40 [ 33.495252] skb_mac_gso_segment+0x3b5/0x740 [ 33.499659] ? nsh_pop+0x500/0x500 [ 33.503195] ? skb_network_protocol+0x4c0/0x4c0 [ 33.507873] ? lock_acquire+0x1e4/0x540 [ 33.511846] ? skb_mac_gso_segment+0x229/0x740 [ 33.516415] ? __lock_acquire+0x7fc/0x5020 [ 33.520646] nsh_gso_segment+0x470/0xb40 [ 33.524703] skb_mac_gso_segment+0x3b5/0x740 [ 33.529122] ? nsh_pop+0x500/0x500 [ 33.532668] ? skb_network_protocol+0x4c0/0x4c0 [ 33.537345] ? lock_acquire+0x1e4/0x540 [ 33.541327] ? skb_mac_gso_segment+0x229/0x740 [ 33.545906] nsh_gso_segment+0x470/0xb40 [ 33.549970] skb_mac_gso_segment+0x3b5/0x740 [ 33.554383] ? nsh_pop+0x500/0x500 [ 33.557929] ? skb_network_protocol+0x4c0/0x4c0 [ 33.562606] ? lock_acquire+0x1e4/0x540 [ 33.566564] ? skb_mac_gso_segment+0x229/0x740 [ 33.571145] ? __lock_acquire+0x7fc/0x5020 [ 33.575381] nsh_gso_segment+0x470/0xb40 [ 33.579450] skb_mac_gso_segment+0x3b5/0x740 [ 33.583859] ? nsh_pop+0x500/0x500 [ 33.587399] ? skb_network_protocol+0x4c0/0x4c0 [ 33.592090] ? lock_acquire+0x1e4/0x540 [ 33.596057] ? skb_mac_gso_segment+0x229/0x740 [ 33.600626] nsh_gso_segment+0x470/0xb40 [ 33.604679] skb_mac_gso_segment+0x3b5/0x740 [ 33.609105] ? nsh_pop+0x500/0x500 [ 33.612645] ? skb_network_protocol+0x4c0/0x4c0 [ 33.617309] ? lock_acquire+0x1e4/0x540 [ 33.621281] ? skb_mac_gso_segment+0x229/0x740 [ 33.625870] ? __lock_acquire+0x7fc/0x5020 [ 33.630099] nsh_gso_segment+0x470/0xb40 [ 33.634180] skb_mac_gso_segment+0x3b5/0x740 [ 33.638602] ? nsh_pop+0x500/0x500 [ 33.642144] ? skb_network_protocol+0x4c0/0x4c0 [ 33.646814] ? lock_acquire+0x1e4/0x540 [ 33.650787] ? skb_mac_gso_segment+0x229/0x740 [ 33.655390] nsh_gso_segment+0x470/0xb40 [ 33.659457] skb_mac_gso_segment+0x3b5/0x740 [ 33.663872] ? nsh_pop+0x500/0x500 [ 33.667411] ? skb_network_protocol+0x4c0/0x4c0 [ 33.672081] ? lock_acquire+0x1e4/0x540 [ 33.676051] ? skb_mac_gso_segment+0x229/0x740 [ 33.680630] ? __lock_acquire+0x7fc/0x5020 [ 33.684859] nsh_gso_segment+0x470/0xb40 [ 33.688912] skb_mac_gso_segment+0x3b5/0x740 [ 33.693335] ? nsh_pop+0x500/0x500 [ 33.696864] ? skb_network_protocol+0x4c0/0x4c0 [ 33.701526] ? lock_acquire+0x1e4/0x540 [ 33.705491] ? skb_mac_gso_segment+0x229/0x740 [ 33.710080] nsh_gso_segment+0x470/0xb40 [ 33.714138] skb_mac_gso_segment+0x3b5/0x740 [ 33.718572] ? nsh_pop+0x500/0x500 [ 33.722104] ? skb_network_protocol+0x4c0/0x4c0 [ 33.726770] ? lock_acquire+0x1e4/0x540 [ 33.730733] ? skb_mac_gso_segment+0x229/0x740 [ 33.735302] ? __lock_acquire+0x7fc/0x5020 [ 33.739545] nsh_gso_segment+0x470/0xb40 [ 33.743598] skb_mac_gso_segment+0x3b5/0x740 [ 33.748014] ? nsh_pop+0x500/0x500 [ 33.751560] ? skb_network_protocol+0x4c0/0x4c0 [ 33.756217] ? lock_acquire+0x1e4/0x540 [ 33.760256] ? skb_mac_gso_segment+0x229/0x740 [ 33.764838] nsh_gso_segment+0x470/0xb40 [ 33.768900] skb_mac_gso_segment+0x3b5/0x740 [ 33.773316] ? nsh_pop+0x500/0x500 [ 33.776856] ? skb_network_protocol+0x4c0/0x4c0 [ 33.781519] ? lock_acquire+0x1e4/0x540 [ 33.785507] ? skb_mac_gso_segment+0x229/0x740 [ 33.790105] ? __lock_acquire+0x7fc/0x5020 [ 33.794329] nsh_gso_segment+0x470/0xb40 [ 33.798388] skb_mac_gso_segment+0x3b5/0x740 [ 33.802795] ? nsh_pop+0x500/0x500 [ 33.806331] ? skb_network_protocol+0x4c0/0x4c0 [ 33.811007] ? lock_acquire+0x1e4/0x540 [ 33.814970] ? skb_mac_gso_segment+0x229/0x740 [ 33.819560] nsh_gso_segment+0x470/0xb40 [ 33.823615] skb_mac_gso_segment+0x3b5/0x740 [ 33.828028] ? nsh_pop+0x500/0x500 [ 33.831574] ? skb_network_protocol+0x4c0/0x4c0 [ 33.836243] ? lock_acquire+0x1e4/0x540 [ 33.840203] ? skb_mac_gso_segment+0x229/0x740 [ 33.844786] ? __lock_acquire+0x7fc/0x5020 [ 33.849030] nsh_gso_segment+0x470/0xb40 [ 33.853092] skb_mac_gso_segment+0x3b5/0x740 [ 33.857503] ? nsh_pop+0x500/0x500 [ 33.861051] ? skb_network_protocol+0x4c0/0x4c0 [ 33.865722] ? lock_acquire+0x1e4/0x540 [ 33.869689] ? skb_mac_gso_segment+0x229/0x740 [ 33.874283] nsh_gso_segment+0x470/0xb40 [ 33.878341] skb_mac_gso_segment+0x3b5/0x740 [ 33.882880] ? nsh_pop+0x500/0x500 [ 33.886414] ? skb_network_protocol+0x4c0/0x4c0 [ 33.891087] ? lock_acquire+0x1e4/0x540 [ 33.895066] ? skb_mac_gso_segment+0x229/0x740 [ 33.899670] ? __lock_acquire+0x7fc/0x5020 [ 33.903908] nsh_gso_segment+0x470/0xb40 [ 33.907985] skb_mac_gso_segment+0x3b5/0x740 [ 33.912392] ? nsh_pop+0x500/0x500 [ 33.915933] ? skb_network_protocol+0x4c0/0x4c0 [ 33.920607] ? lock_acquire+0x1e4/0x540 [ 33.924588] ? skb_mac_gso_segment+0x229/0x740 [ 33.929181] nsh_gso_segment+0x470/0xb40 [ 33.933238] skb_mac_gso_segment+0x3b5/0x740 [ 33.937639] ? lockdep_on+0x50/0x50 [ 33.941255] ? nsh_pop+0x500/0x500 [ 33.944780] ? skb_network_protocol+0x4c0/0x4c0 [ 33.949454] ? lock_acquire+0x1e4/0x540 [ 33.953428] ? skb_mac_gso_segment+0x229/0x740 [ 33.958011] ? __lock_acquire+0x7fc/0x5020 [ 33.962266] nsh_gso_segment+0x470/0xb40 [ 33.966330] skb_mac_gso_segment+0x3b5/0x740 [ 33.970738] ? nsh_pop+0x500/0x500 [ 33.974275] ? skb_network_protocol+0x4c0/0x4c0 [ 33.978954] ? lock_acquire+0x1e4/0x540 [ 33.982932] ? skb_mac_gso_segment+0x229/0x740 [ 33.987520] nsh_gso_segment+0x470/0xb40 [ 33.991593] skb_mac_gso_segment+0x3b5/0x740 [ 33.996034] ? nsh_pop+0x500/0x500 [ 33.999563] ? skb_network_protocol+0x4c0/0x4c0 [ 34.004238] ? lock_acquire+0x1e4/0x540 [ 34.008212] ? skb_mac_gso_segment+0x229/0x740 [ 34.012807] ? __lock_acquire+0x7fc/0x5020 [ 34.017047] nsh_gso_segment+0x470/0xb40 [ 34.021117] skb_mac_gso_segment+0x3b5/0x740 [ 34.025666] ? nsh_pop+0x500/0x500 [ 34.029196] ? skb_network_protocol+0x4c0/0x4c0 [ 34.033857] ? lock_acquire+0x1e4/0x540 [ 34.037816] ? skb_mac_gso_segment+0x229/0x740 [ 34.042403] nsh_gso_segment+0x470/0xb40 [ 34.046467] skb_mac_gso_segment+0x3b5/0x740 [ 34.050876] ? update_load_avg+0x131b/0x2590 [ 34.055281] ? nsh_pop+0x500/0x500 [ 34.058812] ? skb_network_protocol+0x4c0/0x4c0 [ 34.063476] ? trace_hardirqs_on+0x10/0x10 [ 34.067697] ? lock_acquire+0x1e4/0x540 [ 34.071655] ? skb_mac_gso_segment+0x229/0x740 [ 34.076232] nsh_gso_segment+0x470/0xb40 [ 34.080288] skb_mac_gso_segment+0x3b5/0x740 [ 34.084690] ? nsh_pop+0x500/0x500 [ 34.088219] ? skb_network_protocol+0x4c0/0x4c0 [ 34.092875] ? print_usage_bug+0xc0/0xc0 [ 34.096959] ? __lock_acquire+0x7fc/0x5020 [ 34.101967] ? find_held_lock+0x36/0x1c0 [ 34.106025] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 34.111230] ? skb_network_protocol+0xfc/0x4c0 [ 34.115801] __skb_gso_segment+0x3c3/0x880 [ 34.120044] ? skb_mac_gso_segment+0x740/0x740 [ 34.124635] validate_xmit_skb+0x640/0xf30 [ 34.128868] ? netif_skb_features+0xb70/0xb70 [ 34.133353] validate_xmit_skb_list+0xbf/0x120 [ 34.138468] sch_direct_xmit+0x30e/0x1140 [ 34.142611] ? noqueue_init+0x40/0x40 [ 34.146401] ? dev_watchdog+0xb10/0xb10 [ 34.150361] ? __lock_is_held+0xb5/0x140 [ 34.154406] __qdisc_run+0x619/0x19f0 [ 34.158199] ? sch_direct_xmit+0x1140/0x1140 [ 34.162606] ? lock_acquire+0x1e4/0x540 [ 34.166567] ? dev_queue_xmit+0x17/0x20 [ 34.170533] ? lock_release+0xa30/0xa30 [ 34.174958] ? kasan_check_write+0x14/0x20 [ 34.179211] ? do_raw_spin_trylock+0x11c/0x1c0 [ 34.183788] ? do_raw_spin_lock+0x200/0x200 [ 34.188116] ? mini_qdisc_pair_init+0x160/0x160 [ 34.192781] __dev_queue_xmit+0x1419/0x3910 [ 34.197088] ? dev_queue_xmit+0x17/0x20 [ 34.201053] ? netdev_pick_tx+0x2d0/0x2d0 [ 34.205192] ? skb_scrub_packet+0x580/0x580 [ 34.209502] ? trace_hardirqs_on+0x10/0x10 [ 34.213720] ? graph_lock+0x170/0x170 [ 34.217512] ? graph_lock+0x170/0x170 [ 34.221299] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 34.226820] ? find_held_lock+0x36/0x1c0 [ 34.230865] ? lock_downgrade+0x8f0/0x8f0 [ 34.235018] ? lock_release+0xa30/0xa30 [ 34.238996] ? check_same_owner+0x340/0x340 [ 34.243306] ? skb_set_owner_w+0x24e/0x360 [ 34.247543] ? kasan_check_write+0x14/0x20 [ 34.251764] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 34.256771] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 34.261773] ? __check_object_size+0x9d/0x5f2 [ 34.266261] ? usercopy_warn+0x120/0x120 [ 34.270315] ? _copy_from_iter_nocache+0x1050/0x1050 [ 34.275429] ? _copy_from_iter_full+0x2bc/0xd20 [ 34.280098] ? kasan_check_read+0x11/0x20 [ 34.284238] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 34.290488] ? skb_copy_datagram_from_iter+0x451/0x660 [ 34.295778] ? iov_iter_advance+0x14e0/0x14e0 [ 34.300274] ? save_stack+0x43/0xd0 [ 34.303917] dev_queue_xmit+0x17/0x20 [ 34.307725] ? dev_queue_xmit+0x17/0x20 [ 34.311704] packet_sendmsg+0x428e/0x6130 [ 34.315860] ? find_held_lock+0x36/0x1c0 [ 34.319944] ? packet_getname+0x5f0/0x5f0 [ 34.324088] ? check_same_owner+0x340/0x340 [ 34.328424] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 34.333482] ? __check_object_size+0x9d/0x5f2 [ 34.337979] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 34.343507] ? _copy_from_user+0xdf/0x150 [ 34.347660] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 34.352693] ? rw_copy_check_uvector+0x30d/0x3e0 [ 34.357437] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 34.362969] ? import_iovec+0x269/0x470 [ 34.366939] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 34.372464] ? copy_msghdr_from_user+0x3c4/0x580 [ 34.377218] ? move_addr_to_kernel.part.20+0x100/0x100 [ 34.382483] ? security_socket_sendmsg+0x94/0xc0 [ 34.387229] ? packet_getname+0x5f0/0x5f0 [ 34.391371] sock_sendmsg+0xd5/0x120 [ 34.395077] ___sys_sendmsg+0x7fd/0x930 [ 34.399062] ? copy_msghdr_from_user+0x580/0x580 [ 34.403811] ? lock_downgrade+0x8f0/0x8f0 [ 34.407970] ? __fget_light+0x2f7/0x440 [ 34.411925] ? fget_raw+0x20/0x20 [ 34.415358] ? get_unused_fd_flags+0x1a0/0x1a0 [ 34.419934] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 34.425468] ? sockfd_lookup_light+0xc5/0x160 [ 34.429957] __sys_sendmsg+0x11d/0x290 [ 34.433835] ? __ia32_sys_shutdown+0x80/0x80 [ 34.438237] ? fput+0x130/0x1a0 [ 34.441511] ? __x64_sys_futex+0x47f/0x6a0 [ 34.445735] ? fd_install+0x4d/0x60 [ 34.449357] __x64_sys_sendmsg+0x78/0xb0 [ 34.453413] do_syscall_64+0x1b9/0x820 [ 34.457295] ? finish_task_switch+0x1d3/0x870 [ 34.461782] ? syscall_return_slowpath+0x5e0/0x5e0 [ 34.466706] ? syscall_return_slowpath+0x31d/0x5e0 [ 34.471631] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 34.476987] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 34.481835] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 34.487035] RIP: 0033:0x446a99 [ 34.490214] Code: e8 9c bb 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 0b 09 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 34.509317] RSP: 002b:00007f4a719bcdb8 EFLAGS: 00000297 ORIG_RAX: 000000000000002e [ 34.517031] RAX: ffffffffffffffda RBX: 00000000006dcc24 RCX: 0000000000446a99 [ 34.524292] RDX: 0000000000000000 RSI: 0000000020000480 RDI: 0000000000000004 [ 34.531545] RBP: 00000000006dcc20 R08: 0000000000000000 R09: 0000000000000000 [ 34.538804] R10: 0000000000000000 R11: 0000000000000297 R12: 0000000000000000 [ 34.546067] R13: 00007ffe4751bf5f R14: 00007f4a719bd9c0 R15: 0000000000000007 [ 34.585479] kasan: CONFIG_KASAN_INLINE enabled [ 34.590120] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 34.597561] general protection fault: 0000 [#1] SMP KASAN [ 34.603113] CPU: 1 PID: 4407 Comm: rs:main Q:Reg Not tainted 4.18.0-rc4+ #144 [ 34.610393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 34.619782] RIP: 0010:kmem_cache_alloc+0x1b0/0x760 [ 34.624711] Code: f6 d9 06 00 49 89 c5 e9 c5 fe ff ff 48 8b 80 58 04 00 00 a8 04 0f 85 12 ff ff ff 4d 8b 45 00 4c 89 c2 65 48 03 15 e8 f4 47 7e <8b> 02 85 c0 0f 84 63 01 00 00 83 e8 01 c7 42 0c 01 00 00 00 89 02 [ 34.643969] RSP: 0018:ffff8801aebe7268 EFLAGS: 00010083 [ 34.649347] RAX: 0000000000000000 RBX: 0000000000608040 RCX: ffffffff81b9f96a [ 34.656636] RDX: ffff1003b1dbed40 RSI: 0000000000000bfa RDI: 0000000000000000 [ 34.663916] RBP: ffff8801aebe72d8 R08: ffff8801d6ebed40 R09: 000000000000175b [ 34.669955] ------------[ cut here ]------------ [ 34.671246] R10: ffff8801aebe7ca0 R11: ffff8801b0a553c7 R12: 0000000000200000 [ 34.676028] do_IRQ(): syz-executor150 has overflown the kernel stack (cur:ffff8801d48b0000,sp:ffff8801ce2541e0,irq stk top-bottom:ffff8801dae00080-ffff8801dae08000,exception stk top-bottom:fffffe0000007080-fffffe0000011000,ip:lock_acquire+0x25f/0x540) [ 34.683250] R13: ffff8801d3e9f540 R14: ffff8801d3e9f540 R15: 0000000000608040 [ 34.705648] WARNING: CPU: 0 PID: 4765 at arch/x86/kernel/irq_64.c:63 handle_irq+0x1fb/0x2e7 [ 34.713029] FS: 00007fe7348d2700(0000) GS:ffff8801daf00000(0000) knlGS:0000000000000000 [ 34.721489] Kernel panic - not syncing: panic_on_warn set ... [ 34.721489] [ 34.729697] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.742888] CR2: 00000000011b0078 CR3: 00000001aea08000 CR4: 00000000001406e0 [ 34.750144] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 34.757407] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 34.764661] Call Trace: [ 34.767237] ? __lock_is_held+0xb5/0x140 [ 34.771301] jbd2__journal_start+0x1e7/0xa80 [ 34.775695] ? jbd2_write_access_granted.part.8+0x430/0x430 [ 34.781390] ? rcu_note_context_switch+0x730/0x730 [ 34.786305] ? ext4_setattr+0x2af0/0x2af0 [ 34.790438] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 34.795962] ? ext4_setattr+0x2af0/0x2af0 [ 34.800094] __ext4_journal_start_sb+0x182/0x600 [ 34.804838] ? ext4_dirty_inode+0x62/0xc0 [ 34.808985] ? ext4_journal_abort_handle.isra.4+0x260/0x260 [ 34.814682] ? rcu_note_context_switch+0x730/0x730 [ 34.819597] ? lock_acquire+0x1e4/0x540 [ 34.823559] ? ext4_setattr+0x2af0/0x2af0 [ 34.827691] ext4_dirty_inode+0x62/0xc0 [ 34.831651] __mark_inode_dirty+0x825/0x1550 [ 34.836132] ? kasan_check_write+0x14/0x20 [ 34.840353] ? __inode_attach_wb+0x1320/0x1320 [ 34.844924] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 34.850445] ? get_futex_value_locked+0xcb/0xf0 [ 34.855100] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 34.860103] ? current_time+0x72/0x1b0 [ 34.863976] ? lock_downgrade+0x8f0/0x8f0 [ 34.868108] ? trace_hardirqs_on+0x10/0x10 [ 34.872330] ? drop_futex_key_refs.isra.14+0x6d/0xe0 [ 34.877418] ? futex_wait+0x5d2/0xa20 [ 34.881206] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 34.886207] ? ktime_get_coarse_real_ts64+0x243/0x3a0 [ 34.891383] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 34.896901] ? timespec64_trunc+0xea/0x180 [ 34.901121] ? inode_init_owner+0x340/0x340 [ 34.905431] generic_update_time+0x26a/0x450 [ 34.909827] ? dentry_needs_remove_privs.part.25+0x70/0x70 [ 34.915440] ? lock_acquire+0x1e4/0x540 [ 34.919415] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 34.925023] ? mnt_clone_write+0xed/0x130 [ 34.929157] ? dentry_needs_remove_privs.part.25+0x70/0x70 [ 34.934764] file_update_time+0x390/0x640 [ 34.938910] ? current_time+0x1b0/0x1b0 [ 34.942873] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 34.947893] ? generic_write_checks+0x385/0x5d0 [ 34.952545] ? page_endio+0x630/0x630 [ 34.956327] ? ext4_file_write_iter+0x2a1/0x1430 [ 34.961090] __generic_file_write_iter+0x1dc/0x630 [ 34.966003] ext4_file_write_iter+0x390/0x1430 [ 34.970572] ? ext4_file_mmap+0x410/0x410 [ 34.974705] ? __fget+0x414/0x670 [ 34.978144] ? expand_files.part.8+0x9c0/0x9c0 [ 34.982712] ? __sb_end_write+0xac/0xe0 [ 34.986671] ? pipe_write+0xb63/0xeb0 [ 34.990457] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 34.995977] ? iov_iter_init+0xc9/0x1f0 [ 34.999936] __vfs_write+0x6c6/0x9f0 [ 35.003635] ? kernel_read+0x120/0x120 [ 35.007509] ? lock_release+0xa30/0xa30 [ 35.011469] ? check_same_owner+0x340/0x340 [ 35.015867] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 35.021390] ? __sb_start_write+0x17f/0x300 [ 35.025712] vfs_write+0x1f8/0x560 [ 35.029239] ksys_write+0x101/0x260 [ 35.032855] ? __ia32_sys_read+0xb0/0xb0 [ 35.036901] ? ksys_ioctl+0x81/0xd0 [ 35.040511] __x64_sys_write+0x73/0xb0 [ 35.044401] do_syscall_64+0x1b9/0x820 [ 35.048273] ? syscall_slow_exit_work+0x500/0x500 [ 35.053101] ? syscall_return_slowpath+0x5e0/0x5e0 [ 35.058032] ? syscall_return_slowpath+0x31d/0x5e0 [ 35.062950] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 35.068312] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 35.073146] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 35.078318] RIP: 0033:0x7fe73633019d [ 35.082015] Code: d1 20 00 00 75 10 b8 01 00 00 00 0f 05 48 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 be fa ff ff 48 89 04 24 b8 01 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 07 fb ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 35.101193] RSP: 002b:00007fe7348d0f90 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 35.108896] RAX: ffffffffffffffda RBX: 0000000000000400 RCX: 00007fe73633019d [ 35.116152] RDX: 0000000000000400 RSI: 0000000000deba90 RDI: 0000000000000005 [ 35.123418] RBP: 0000000000deba90 R08: 0000000000e44290 R09: 00007fe735cae250 [ 35.130669] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 35.137925] R13: 00007fe7348d1410 R14: 0000000000e44290 R15: 0000000000deb890 [ 35.145201] Modules linked in: [ 35.148385] Dumping ftrace buffer: [ 35.151912] (ftrace buffer empty) [ 35.155611] ---[ end trace e75229d1bf17e94b ]--- [ 35.160362] RIP: 0010:kmem_cache_alloc+0x1b0/0x760 [ 35.165265] Code: f6 d9 06 00 49 89 c5 e9 c5 fe ff ff 48 8b 80 58 04 00 00 a8 04 0f 85 12 ff ff ff 4d 8b 45 00 4c 89 c2 65 48 03 15 e8 f4 47 7e <8b> 02 85 c0 0f 84 63 01 00 00 83 e8 01 c7 42 0c 01 00 00 00 89 02 [ 35.184528] RSP: 0018:ffff8801aebe7268 EFLAGS: 00010083 [ 35.189879] RAX: 0000000000000000 RBX: 0000000000608040 RCX: ffffffff81b9f96a [ 35.197130] RDX: ffff1003b1dbed40 RSI: 0000000000000bfa RDI: 0000000000000000 [ 35.204383] RBP: ffff8801aebe72d8 R08: ffff8801d6ebed40 R09: 000000000000175b [ 35.211636] R10: ffff8801aebe7ca0 R11: ffff8801b0a553c7 R12: 0000000000200000 [ 35.218890] R13: ffff8801d3e9f540 R14: ffff8801d3e9f540 R15: 0000000000608040 [ 35.226147] FS: 00007fe7348d2700(0000) GS:ffff8801daf00000(0000) knlGS:0000000000000000 [ 35.234358] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.240220] CR2: 00000000011b0078 CR3: 00000001aea08000 CR4: 00000000001406e0 [ 35.247484] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 35.254737] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 35.816921] Shutting down cpus with NMI [ 35.821459] Dumping ftrace buffer: [ 35.824988] (ftrace buffer empty) [ 35.828687] Kernel Offset: disabled [ 35.832294] Rebooting in 86400 seconds..