[ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 32.059021] audit: type=1400 audit(1589164549.219:8): avc: denied { execmem } for pid=6146 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 32.296546] IPVS: ftp: loaded support on port[0] = 21 [ 33.425416] can: request_module (can-proto-0) failed. [ 33.433956] can: request_module (can-proto-0) failed. [ 33.461122] audit: type=1400 audit(1589164550.620:9): avc: denied { create } for pid=6123 comm="syz-fuzzer" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=dccp_socket permissive=1 Warning: Permanently added '10.128.10.47' (ECDSA) to the list of known hosts. 2020/05/11 02:35:57 parsed 1 programs 2020/05/11 02:35:58 executed programs: 0 [ 40.870701] audit: type=1400 audit(1589164558.034:10): avc: denied { execmem } for pid=6262 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 41.192326] IPVS: ftp: loaded support on port[0] = 21 [ 41.963716] IPVS: ftp: loaded support on port[0] = 21 [ 41.972180] chnl_net:caif_netlink_parms(): no params data found [ 42.006711] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.014701] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.022172] device bridge_slave_0 entered promiscuous mode [ 42.030633] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.037950] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.045672] device bridge_slave_1 entered promiscuous mode [ 42.070459] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.082532] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.107447] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.115254] team0: Port device team_slave_0 added [ 42.120994] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.128227] team0: Port device team_slave_1 added [ 42.133987] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.141802] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.153974] IPVS: ftp: loaded support on port[0] = 21 [ 42.244355] device hsr_slave_0 entered promiscuous mode [ 42.291673] device hsr_slave_1 entered promiscuous mode [ 42.363208] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.385198] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.404689] chnl_net:caif_netlink_parms(): no params data found [ 42.437505] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.443969] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.450812] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.457209] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.473801] IPVS: ftp: loaded support on port[0] = 21 [ 42.485897] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.492695] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.499460] device bridge_slave_0 entered promiscuous mode [ 42.509507] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.516531] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.523690] device bridge_slave_1 entered promiscuous mode [ 42.540447] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.554058] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.576693] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.583786] team0: Port device team_slave_0 added [ 42.626447] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.634343] team0: Port device team_slave_1 added [ 42.673418] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.683630] chnl_net:caif_netlink_parms(): no params data found [ 42.695179] IPVS: ftp: loaded support on port[0] = 21 [ 42.706297] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.739005] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 42.747349] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.794539] device hsr_slave_0 entered promiscuous mode [ 42.821282] device hsr_slave_1 entered promiscuous mode [ 42.872281] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.878636] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.886174] device bridge_slave_0 entered promiscuous mode [ 42.893833] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.900164] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.908143] device bridge_slave_1 entered promiscuous mode [ 42.919021] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.926048] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.952281] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.966345] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.974946] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.020626] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.027007] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.033635] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.039964] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.057999] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.077735] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.084965] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.085339] IPVS: ftp: loaded support on port[0] = 21 [ 43.097394] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 43.106355] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.113059] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.122372] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.128449] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.142464] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.149524] team0: Port device team_slave_0 added [ 43.162928] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.175112] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.182214] team0: Port device team_slave_1 added [ 43.187367] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.195011] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.203276] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.211742] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.219321] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.225695] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.232712] chnl_net:caif_netlink_parms(): no params data found [ 43.249295] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.276521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.284845] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.292477] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.298806] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.308063] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.344774] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.383181] device hsr_slave_0 entered promiscuous mode [ 43.431053] device hsr_slave_1 entered promiscuous mode [ 43.528104] chnl_net:caif_netlink_parms(): no params data found [ 43.538453] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.546809] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.566449] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.583108] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.589516] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.597151] device bridge_slave_0 entered promiscuous mode [ 43.604171] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.632358] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.638890] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.646344] device bridge_slave_0 entered promiscuous mode [ 43.653062] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.659396] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.666662] device bridge_slave_1 entered promiscuous mode [ 43.672839] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.679302] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.686527] device bridge_slave_1 entered promiscuous mode [ 43.706127] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.728807] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.739045] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.754499] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.764031] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.771857] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.779213] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.787231] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.853658] chnl_net:caif_netlink_parms(): no params data found [ 43.867583] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.877702] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.888901] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.898068] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.915523] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.939057] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.946455] team0: Port device team_slave_0 added [ 43.954937] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.963730] team0: Port device team_slave_1 added [ 43.968802] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.976440] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.986956] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.004172] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 44.011283] team0: Port device team_slave_0 added [ 44.017497] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 44.025129] team0: Port device team_slave_1 added [ 44.030292] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 44.047885] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.055272] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 44.062723] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 44.070756] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.084573] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 44.092845] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.100343] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.120267] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.126828] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.146320] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.153639] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.160921] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.213555] device hsr_slave_0 entered promiscuous mode [ 44.250769] device hsr_slave_1 entered promiscuous mode [ 44.291264] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 44.298325] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.305631] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.313312] device bridge_slave_0 entered promiscuous mode [ 44.326670] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.332865] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.343170] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.351425] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 44.358465] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.366881] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.374336] device bridge_slave_1 entered promiscuous mode [ 44.442847] device hsr_slave_0 entered promiscuous mode [ 44.460727] device hsr_slave_1 entered promiscuous mode [ 44.521133] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 44.529411] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.538516] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 44.551378] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 44.559019] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.566816] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.574915] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.581308] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.595247] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.604259] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 44.620246] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.635115] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 44.645031] team0: Port device team_slave_0 added [ 44.666838] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.674851] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.682512] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.689966] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.698584] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.707292] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.716292] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.726860] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.734134] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 44.742364] team0: Port device team_slave_1 added [ 44.748059] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 44.756220] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.766299] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.776365] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.786126] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 44.799467] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.809821] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.826617] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.836548] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.844418] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.852195] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.858970] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.866653] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.912717] device hsr_slave_0 entered promiscuous mode [ 44.960800] device hsr_slave_1 entered promiscuous mode [ 45.000803] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 45.008157] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 45.020980] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.029774] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 45.040505] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.061443] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.069873] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.083702] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.095145] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.103291] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.123489] kasan: CONFIG_KASAN_INLINE enabled [ 45.133936] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.140415] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 45.149108] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 45.149222] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.155338] Modules linked in: [ 45.155345] CPU: 0 PID: 7154 Comm: syz-executor.2 Not tainted 4.14.180-syzkaller #0 [ 45.155347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.155350] task: ffff888091d0c3c0 task.stack: ffff888091ac8000 [ 45.155359] RIP: 0010:do_blockdev_direct_IO+0x18f1/0x6be0 [ 45.155361] RSP: 0018:ffff888091acf490 EFLAGS: 00010202 [ 45.155364] RAX: 0000000000000004 RBX: ffffea000247ce1c RCX: 000000000000000c [ 45.155366] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000020 [ 45.155368] RBP: ffff888091acf7a0 R08: 0000000000000000 R09: ffff888091a5dd00 [ 45.155370] R10: ffffed101234bbb0 R11: 0000000000000000 R12: dffffc0000000000 [ 45.155372] R13: 0000000000000000 R14: ffffea000247ce00 R15: ffff888091e9fa40 [ 45.155375] FS: 00007f05b0e8d700(0000) GS:ffff8880aee00000(0000) knlGS:0000000000000000 [ 45.155378] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.155380] CR2: 0000000020788ffc CR3: 000000009205c000 CR4: 00000000001406f0 [ 45.155384] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 45.155386] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 45.155387] Call Trace: [ 45.155399] ? sb_init_dio_done_wq+0x60/0x60 [ 45.155420] ? ext4_dio_get_block_unwritten_sync+0xb0/0xb0 [ 45.155426] ? ext4_direct_IO+0xfd5/0x1b80 [ 45.155431] ? lock_downgrade+0x7f0/0x7f0 [ 45.155436] __blockdev_direct_IO+0x72/0xd9 [ 45.155442] ext4_direct_IO+0x6ed/0x1b80 [ 45.155451] generic_file_direct_write+0x1ee/0x410 [ 45.155458] __generic_file_write_iter+0x270/0x580 [ 45.155464] ext4_file_write_iter+0x27a/0xe40 [ 45.155467] ? __lock_is_held+0xb5/0x140 [ 45.155472] ? ext4_file_mmap+0x260/0x260 [ 45.155478] ? __might_sleep+0x93/0xb0 [ 45.155493] do_iter_readv_writev+0x460/0x900 [ 45.155499] ? selinux_file_permission+0x31f/0x3e0 [ 45.155503] ? vfs_dedupe_file_range+0x800/0x800 [ 45.155508] ? rw_verify_area+0xb8/0x2b0 [ 45.155513] do_iter_write+0x12b/0x520 [ 45.155519] ? rcu_read_lock_sched_held+0x108/0x120 [ 45.155525] ? __kmalloc+0x36d/0x7b0 [ 45.155531] vfs_iter_write+0x5b/0xb0 [ 45.155537] iter_file_splice_write+0x540/0xc20 [ 45.155543] ? default_file_splice_read+0x820/0x820 [ 45.155552] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 45.155556] ? __sb_start_write+0x1f3/0x2a0 [ 45.155561] SyS_splice+0x6e9/0x1580 [ 45.155565] ? put_timespec64+0xa4/0xf0 [ 45.155568] ? nsecs_to_jiffies+0x20/0x20 [ 45.155574] ? compat_SyS_vmsplice+0x1e0/0x1e0 [ 45.155581] ? do_syscall_64+0x4c/0x5b0 [ 45.155587] ? compat_SyS_vmsplice+0x1e0/0x1e0 [ 45.164886] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.165849] do_syscall_64+0x1c7/0x5b0 [ 45.174662] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.183072] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 45.183080] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 45.183085] RIP: 0033:0x459a59 [ 45.183087] RSP: 002b:00007f05b0e8cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 45.183091] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000000459a59 [ 45.183092] RDX: 0000000000000007 RSI: 0000000000000000 RDI: 0000000000000004 [ 45.183094] RBP: 000000000075bf20 R08: 00000000ffffffff R09: 0000000000000000 [ 45.183096] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f05b0e8d6d4 [ 45.183098] R13: 00000000004c954e R14: 00000000004dffb0 R15: 00000000ffffffff [ 45.183103] Code: ff ff 48 8b bc 24 e0 00 00 00 48 c7 c6 a0 83 94 86 e8 b4 f8 e0 ff 0f 0b 48 8b 84 24 e0 00 00 00 [ 45.191150] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.194716] 48 [ 45.201883] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.207331] 8d [ 45.214668] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.221862] 78 20 48 89 f8 48 c1 e8 03 <42> 80 3c 20 00 0f 85 f3 44 00 00 48 8b 9c 24 e0 00 00 [ 45.231578] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.236412] 00 48 8b [ 45.533305] RIP: do_blockdev_direct_IO+0x18f1/0x6be0 RSP: ffff888091acf490 [ 45.544127] ---[ end trace e8ba92677955b83f ]--- [ 45.546763] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.555677] Kernel panic - not syncing: Fatal exception [ 45.560852] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 45.568319] Kernel Offset: disabled [ 45.571931] Rebooting in 86400 seconds..