Warning: Permanently added '10.128.1.12' (ECDSA) to the list of known hosts. [ 38.087104] random: sshd: uninitialized urandom read (32 bytes read) [ 38.200681] audit: type=1400 audit(1566248166.679:36): avc: denied { map } for pid=6729 comm="syz-executor291" path="/root/syz-executor291842761" dev="sda1" ino=16483 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 38.470885] IPVS: ftp: loaded support on port[0] = 21 [ 39.269288] IPVS: ftp: loaded support on port[0] = 21 [ 39.320256] chnl_net:caif_netlink_parms(): no params data found [ 39.381919] IPVS: ftp: loaded support on port[0] = 21 [ 39.395919] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.402642] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.409897] device bridge_slave_0 entered promiscuous mode [ 39.418971] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.425420] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.432656] device bridge_slave_1 entered promiscuous mode [ 39.444819] chnl_net:caif_netlink_parms(): no params data found [ 39.467919] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.482933] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 39.510795] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 39.518374] team0: Port device team_slave_0 added [ 39.529524] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 39.537405] team0: Port device team_slave_1 added [ 39.544729] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 39.557945] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 39.565269] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.571774] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.578880] device bridge_slave_0 entered promiscuous mode [ 39.588322] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.594809] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.601824] device bridge_slave_1 entered promiscuous mode [ 39.617422] IPVS: ftp: loaded support on port[0] = 21 [ 39.722038] device hsr_slave_0 entered promiscuous mode [ 39.760370] device hsr_slave_1 entered promiscuous mode [ 39.866141] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 39.873662] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 39.883628] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.913560] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 39.936153] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 39.944081] team0: Port device team_slave_0 added [ 39.954727] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 39.962117] team0: Port device team_slave_1 added [ 39.967191] chnl_net:caif_netlink_parms(): no params data found [ 39.986503] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 39.994726] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.008904] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.015332] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.022318] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.028699] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.038109] IPVS: ftp: loaded support on port[0] = 21 [ 40.112187] device hsr_slave_0 entered promiscuous mode [ 40.151534] device hsr_slave_1 entered promiscuous mode [ 40.193044] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.200500] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.210112] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.216521] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.223415] device bridge_slave_0 entered promiscuous mode [ 40.248533] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.255129] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.262068] device bridge_slave_1 entered promiscuous mode [ 40.308168] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.320708] chnl_net:caif_netlink_parms(): no params data found [ 40.341775] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.352405] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.358768] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.365401] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.371744] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.380533] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.387398] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.395310] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.402378] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.436872] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.448175] IPVS: ftp: loaded support on port[0] = 21 [ 40.466293] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.474254] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.481212] device bridge_slave_0 entered promiscuous mode [ 40.493591] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.500964] team0: Port device team_slave_0 added [ 40.517689] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.524271] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.531271] device bridge_slave_1 entered promiscuous mode [ 40.538111] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 40.546939] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.554009] team0: Port device team_slave_1 added [ 40.582731] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.591194] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.604692] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.613645] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 40.621147] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.636247] chnl_net:caif_netlink_parms(): no params data found [ 40.646551] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.654274] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.663279] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 40.669340] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.686392] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.695263] team0: Port device team_slave_0 added [ 40.702997] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.710950] team0: Port device team_slave_1 added [ 40.783301] device hsr_slave_0 entered promiscuous mode [ 40.820411] device hsr_slave_1 entered promiscuous mode [ 40.861349] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.868502] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.878934] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.893986] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 40.903962] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 40.915130] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.927999] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 40.936232] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.943805] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.950185] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.957071] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 40.964914] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.972597] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.978931] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.991742] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 41.002445] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 41.022812] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.031755] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 41.042349] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 41.051682] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.113436] device hsr_slave_0 entered promiscuous mode [ 41.150427] device hsr_slave_1 entered promiscuous mode [ 41.227362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 41.235135] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.242757] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 41.258493] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 41.269539] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.277052] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.284623] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.298678] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.305904] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.312498] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.319341] device bridge_slave_0 entered promiscuous mode [ 41.333992] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.342382] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.350644] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 41.358762] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 41.365170] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.375739] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.382318] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.389218] device bridge_slave_1 entered promiscuous mode [ 41.403758] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 41.413244] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.422700] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 41.430403] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 41.449720] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.458247] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.465931] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.473628] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.481427] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.489023] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.495517] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.526080] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.536345] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 41.544502] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.552619] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.560481] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.566934] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.592809] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.602414] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 41.614235] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 41.627713] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.637721] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 41.645542] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.661938] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 41.673265] chnl_net:caif_netlink_parms(): no params data found [ 41.686466] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 41.694946] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 41.703054] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 41.711089] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.718497] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 41.732304] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 41.738331] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 41.756278] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 41.764007] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.771928] team0: Port device team_slave_0 added [ 41.777519] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.785195] team0: Port device team_slave_1 added [ 41.791563] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.798914] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.807054] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 41.814815] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.827466] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 41.848826] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.855777] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.864392] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.872677] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 41.882064] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 41.932551] device hsr_slave_0 entered promiscuous mode [ 41.970362] device hsr_slave_1 entered promiscuous mode [ 42.010813] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.020835] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.031602] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 42.042108] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 42.048133] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.055808] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.063469] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.074099] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.096312] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready executing program [ 42.111254] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.119659] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.126030] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.134522] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.141275] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.148143] device bridge_slave_0 entered promiscuous mode [ 42.159861] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.168267] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.177420] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.187757] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.197058] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.205002] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.211745] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.218653] device bridge_slave_1 entered promiscuous mode [ 42.227072] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.236447] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 42.243645] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.251569] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.259110] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.265477] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.272689] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.282482] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.290519] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.298248] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.306544] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.312923] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.335389] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.343604] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.357127] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.366234] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.376291] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.386312] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.394035] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.403278] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.411492] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.429582] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.441256] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.455647] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.464437] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.472717] team0: Port device team_slave_0 added [ 42.478235] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.485366] team0: Port device team_slave_1 added [ 42.492829] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.500515] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.507472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.515129] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.522881] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.530669] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.539247] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.547489] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.554710] ------------[ cut here ]------------ [ 42.554746] kernel BUG at ./include/linux/skbuff.h:1406! [ 42.554760] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 42.554764] Modules linked in: [ 42.554774] CPU: 0 PID: 6736 Comm: syz-executor291 Not tainted 4.14.139 #35 [ 42.554779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.554784] task: ffff88808c98a640 task.stack: ffff8880894d8000 [ 42.554797] RIP: 0010:tcp_fragment+0x12a7/0x13e0 [ 42.554800] RSP: 0018:ffff8880aee07c00 EFLAGS: 00010206 [ 42.554808] RAX: ffff88808c98a640 RBX: ffff88809530a0c0 RCX: 1ffff110119bf999 [ 42.554812] RDX: 0000000000000100 RSI: ffff88809530a0c0 RDI: ffff88809530a0c8 [ 42.554816] RBP: ffff8880aee07c58 R08: 0000000001080020 R09: ffff88809530a0e8 [ 42.554820] R10: ffff88821fff8010 R11: 0000000000000001 R12: 0000000000000000 [ 42.554825] R13: 0000000000001980 R14: ffff88808cdfccd0 R15: 0000000001080020 [ 42.554831] FS: 0000000002600880(0000) GS:ffff8880aee00000(0000) knlGS:0000000000000000 [ 42.554835] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.554839] CR2: 00007ffc15f36bcc CR3: 0000000098247000 CR4: 00000000001406f0 [ 42.554847] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 42.554851] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 42.554854] Call Trace: [ 42.554857] [ 42.554868] tcp_write_wakeup+0x34c/0x5b0 [ 42.554877] tcp_send_probe0+0x4b/0x3fe [ 42.554886] tcp_write_timer_handler+0x6da/0x7e0 [ 42.554893] tcp_write_timer+0xd8/0x180 [ 42.554903] call_timer_fn+0x161/0x670 [ 42.554910] ? tcp_write_timer_handler+0x7e0/0x7e0 [ 42.554917] ? __next_timer_interrupt+0x140/0x140 [ 42.554927] ? trace_hardirqs_on_caller+0x19b/0x590 [ 42.554935] run_timer_softirq+0x5b4/0x1570 [ 42.554941] ? tcp_write_timer_handler+0x7e0/0x7e0 [ 42.554950] ? add_timer+0xae0/0xae0 [ 42.554956] ? __lock_is_held+0xb6/0x140 [ 42.554965] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 42.554975] __do_softirq+0x244/0x9a0 [ 42.554984] ? sched_clock+0x2e/0x50 [ 42.554996] irq_exit+0x160/0x1b0 [ 42.555003] smp_apic_timer_interrupt+0x146/0x5e0 [ 42.555012] apic_timer_interrupt+0x96/0xa0 [ 42.555014] [ 42.555022] RIP: 0010:console_unlock+0x9f8/0xed0 [ 42.555026] RSP: 0018:ffff8880894dee80 EFLAGS: 00000297 ORIG_RAX: ffffffffffffff10 [ 42.555034] RAX: ffff88808c98a640 RBX: 0000000000000200 RCX: 1ffff110119315e1 [ 42.555038] RDX: 0000000000000000 RSI: ffff88808c98aee8 RDI: 0000000000000297 [ 42.555042] RBP: ffff8880894def10 R08: ffff88808c98a640 R09: ffff88808c98af08 [ 42.555046] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 42.555050] R13: ffffffff83a6f210 R14: ffffffff87cea710 R15: dffffc0000000000 [ 42.555059] ? netconsole_netdev_event+0x250/0x250 [ 42.555075] vprintk_emit+0x1f9/0x600 [ 42.555084] vprintk_default+0x28/0x30 [ 42.555091] vprintk_func+0x5d/0x159 [ 42.555098] printk+0x9e/0xbc [ 42.555104] ? show_regs_print_info+0x63/0x63 [ 42.555110] ? __local_bh_enable_ip+0x99/0x1a0 [ 42.555118] ? trace_hardirqs_on_caller+0x400/0x590 [ 42.555128] ? addrconf_notify+0x1028/0x1b40 [ 42.555140] ? trace_hardirqs_on+0xd/0x10 [ 42.555149] addrconf_notify+0x1093/0x1b40 [ 42.555159] ? tun_device_event+0x74/0xf15 [ 42.555169] ? inet6_ifinfo_notify+0x140/0x140 [ 42.555177] ? cma_netdev_callback+0x88/0x340 [ 42.555184] ? ip6mr_device_event+0x17f/0x1f0 [ 42.555192] ? mirred_device_event+0x57/0x190 [ 42.555202] ? nfqnl_rcv_dev_event+0x23/0x440 [ 42.555211] notifier_call_chain+0x111/0x1b0 [ 42.555221] raw_notifier_call_chain+0x2e/0x40 [ 42.555230] call_netdevice_notifiers_info+0x56/0x70 [ 42.555239] __dev_notify_flags+0xea/0x240 [ 42.555246] ? dev_change_name+0x990/0x990 [ 42.555253] ? dev_set_allmulti+0x30/0x30 [ 42.555262] ? kfree+0x183/0x270 [ 42.555270] ? do_setlink+0x560/0x2d50 [ 42.555278] dev_change_flags+0xf7/0x140 [ 42.555286] do_setlink+0x929/0x2d50 [ 42.555294] ? __lock_acquire+0x5f7/0x4620 [ 42.555303] ? rtnl_register+0x50/0x50 [ 42.555309] ? lock_downgrade+0x6e0/0x6e0 [ 42.555319] ? trace_hardirqs_on+0x10/0x10 [ 42.555326] ? save_trace+0x290/0x290 [ 42.555334] ? __lock_acquire+0x5f7/0x4620 [ 42.555341] ? __lock_is_held+0xb6/0x140 [ 42.555347] ? find_held_lock+0x35/0x130 [ 42.555353] ? save_trace+0x290/0x290 [ 42.555360] ? __update_load_avg_se.isra.0+0x3ba/0x530 [ 42.555369] ? trace_hardirqs_on+0x10/0x10 [ 42.555376] ? save_trace+0x290/0x290 [ 42.555383] ? validate_nla+0x201/0x5f0 [ 42.555392] ? full_name_hash+0x98/0xe0 [ 42.555401] rtnl_newlink+0x11a7/0x1700 [ 42.555414] ? rtnl_link_unregister+0x200/0x200 [ 42.555420] ? finish_task_switch+0x178/0x650 [ 42.555426] ? finish_task_switch+0x14d/0x650 [ 42.555439] ? lock_downgrade+0x6e0/0x6e0 [ 42.555463] ? rtnl_link_unregister+0x200/0x200 [ 42.555470] rtnetlink_rcv_msg+0x3eb/0xb70 [ 42.555479] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 42.555487] ? netlink_deliver_tap+0x93/0x8f0 [ 42.555497] netlink_rcv_skb+0x14f/0x3c0 [ 42.555504] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 42.555511] ? lock_downgrade+0x6e0/0x6e0 [ 42.555517] ? netlink_ack+0x9a0/0x9a0 [ 42.555525] ? netlink_deliver_tap+0xba/0x8f0 [ 42.555534] rtnetlink_rcv+0x1d/0x30 [ 42.555540] netlink_unicast+0x45d/0x640 [ 42.555549] ? netlink_attachskb+0x6a0/0x6a0 [ 42.555558] ? security_netlink_send+0x81/0xb0 [ 42.555566] netlink_sendmsg+0x7c4/0xc60 [ 42.555575] ? netlink_unicast+0x640/0x640 [ 42.555583] ? security_socket_sendmsg+0x89/0xb0 [ 42.555590] ? netlink_unicast+0x640/0x640 [ 42.555597] sock_sendmsg+0xce/0x110 [ 42.555604] SYSC_sendto+0x206/0x310 [ 42.555611] ? SYSC_connect+0x2d0/0x2d0 [ 42.555620] ? task_work_run+0xf0/0x190 [ 42.555627] ? find_held_lock+0x35/0x130 [ 42.555639] ? trace_hardirqs_on_caller+0x400/0x590 [ 42.555647] ? _raw_spin_unlock_irq+0x5e/0x90 [ 42.555653] ? task_work_run+0x155/0x190 [ 42.555661] SyS_sendto+0x40/0x50 [ 42.555668] ? SyS_getpeername+0x30/0x30 [ 42.555677] do_syscall_64+0x1e8/0x640 [ 42.555683] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 42.555692] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 42.555697] RIP: 0033:0x406813 [ 42.555701] RSP: 002b:00007ffce9418f68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 42.555707] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000406813 [ 42.555711] RDX: 000000000000003c RSI: 00000000006dcd70 RDI: 0000000000000003 [ 42.555715] RBP: 0000000000000003 R08: 00007ffce9418f70 R09: 000000000000000c [ 42.555719] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffce9419010 [ 42.555723] R13: 0000000000000000 R14: 00000000004afbf4 R15: 0000000000000000 [ 42.555731] Code: 3c 02 00 0f 85 4f 01 00 00 48 8b 45 d0 ba 00 00 00 00 4c 8b b0 58 02 00 00 4c 3b 75 c0 4c 0f 44 f2 e9 e6 fc ff ff e8 49 72 35 fc <0f> 0b e8 a2 1f 5f fc e9 31 fa ff ff 48 89 df e8 f5 1e 5f fc e9 [ 42.555873] RIP: tcp_fragment+0x12a7/0x13e0 RSP: ffff8880aee07c00 [ 42.555883] ---[ end trace 41a2aa3fa8d72334 ]--- [ 42.555888] Kernel panic - not syncing: Fatal exception in interrupt [ 42.557011] Kernel Offset: disabled [ 43.221306] Rebooting in 86400 seconds..