[ 39.702526] random: cc1: uninitialized urandom read (8 bytes read) [ 40.250883] IPVS: ftp: loaded support on port[0] = 21 [ 41.398465] can: request_module (can-proto-0) failed. [ 41.409217] can: request_module (can-proto-0) failed. [ 41.582765] audit: type=1400 audit(1583999399.533:37): avc: denied { create } for pid=6906 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 [ 41.606707] audit: type=1400 audit(1583999399.533:38): avc: denied { create } for pid=6906 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 41.630307] audit: type=1400 audit(1583999399.533:39): avc: denied { create } for pid=6906 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 41.751402] random: sshd: uninitialized urandom read (32 bytes read) [ 42.509820] random: sshd: uninitialized urandom read (32 bytes read) [ 42.704372] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.10.9' (ECDSA) to the list of known hosts. 2020/03/12 07:50:06 parsed 1 programs 2020/03/12 07:50:06 executed programs: 0 [ 48.636170] audit: type=1400 audit(1583999406.583:40): avc: denied { map } for pid=6979 comm="syz-execprog" path="/root/syzkaller-shm740375432" dev="sda1" ino=16491 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 [ 48.931353] IPVS: ftp: loaded support on port[0] = 21 [ 49.686144] IPVS: ftp: loaded support on port[0] = 21 [ 49.729745] chnl_net:caif_netlink_parms(): no params data found [ 49.802358] IPVS: ftp: loaded support on port[0] = 21 [ 49.802689] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.814739] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.822341] device bridge_slave_0 entered promiscuous mode [ 49.831219] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.837572] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.844573] device bridge_slave_1 entered promiscuous mode [ 49.857292] chnl_net:caif_netlink_parms(): no params data found [ 49.876229] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 49.887815] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 49.919954] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 49.927159] team0: Port device team_slave_0 added [ 49.934903] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 49.942206] team0: Port device team_slave_1 added [ 49.957800] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.966903] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.974174] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.980603] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.987412] device bridge_slave_0 entered promiscuous mode [ 50.000972] IPVS: ftp: loaded support on port[0] = 21 [ 50.052917] device hsr_slave_0 entered promiscuous mode [ 50.090416] device hsr_slave_1 entered promiscuous mode [ 50.160386] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.166756] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.173946] device bridge_slave_1 entered promiscuous mode [ 50.195773] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 50.204624] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 50.214346] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 50.228351] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 50.249306] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 50.257188] team0: Port device team_slave_0 added [ 50.295759] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 50.303211] team0: Port device team_slave_1 added [ 50.310577] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.321962] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.337185] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.343653] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.350825] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.357177] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.371976] chnl_net:caif_netlink_parms(): no params data found [ 50.388421] IPVS: ftp: loaded support on port[0] = 21 [ 50.452969] device hsr_slave_0 entered promiscuous mode [ 50.530307] device hsr_slave_1 entered promiscuous mode [ 50.594174] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 50.601989] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 50.660194] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.666617] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.674051] device bridge_slave_0 entered promiscuous mode [ 50.680769] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.687112] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.694595] device bridge_slave_1 entered promiscuous mode [ 50.722863] chnl_net:caif_netlink_parms(): no params data found [ 50.736625] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.743013] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.750578] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.756904] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.789852] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 50.808592] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.826350] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.834430] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.841224] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.862336] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 50.883689] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 50.891003] team0: Port device team_slave_0 added [ 50.896604] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 50.904048] team0: Port device team_slave_1 added [ 50.909291] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.921255] IPVS: ftp: loaded support on port[0] = 21 [ 50.929979] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.939320] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.963730] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.970238] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.977179] device bridge_slave_0 entered promiscuous mode [ 50.988073] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.995335] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.002864] device bridge_slave_1 entered promiscuous mode [ 51.014773] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 51.024786] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 51.051171] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.059148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.067669] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.133296] device hsr_slave_0 entered promiscuous mode [ 51.170436] device hsr_slave_1 entered promiscuous mode [ 51.219960] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 51.233349] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.251333] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 51.261310] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 51.267374] 8021q: adding VLAN 0 to HW filter on device team0 [ 51.277443] 8021q: adding VLAN 0 to HW filter on device bond0 [ 51.286407] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 51.332897] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 51.340457] team0: Port device team_slave_0 added [ 51.346644] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 51.355489] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 51.369329] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.376284] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.383198] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.391205] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.398709] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.405094] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.412647] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 51.419676] team0: Port device team_slave_1 added [ 51.426856] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 51.434597] 8021q: adding VLAN 0 to HW filter on device team0 [ 51.445321] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 51.454431] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 51.462167] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.471519] chnl_net:caif_netlink_parms(): no params data found [ 51.480585] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.488385] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.497141] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.503599] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.511246] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.518920] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.526827] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.534424] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.543591] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 51.553001] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 51.560113] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.573303] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 51.581501] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.589201] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.596824] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.603227] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.610145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 51.617703] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 51.629187] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 51.642038] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 51.657097] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 51.668183] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.684587] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 51.716468] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 51.762276] device hsr_slave_0 entered promiscuous mode [ 51.800561] device hsr_slave_1 entered promiscuous mode [ 51.850778] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 51.857657] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 51.890229] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.896601] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.903684] device bridge_slave_0 entered promiscuous mode [ 51.912677] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 51.920777] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 51.928239] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 51.937049] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 51.948587] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 51.967931] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.976084] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.983527] device bridge_slave_1 entered promiscuous mode [ 51.990968] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 51.997923] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 52.005737] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 52.013272] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.020808] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.028502] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 52.036470] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 52.044058] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 52.068334] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 52.085043] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 52.092682] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 52.100793] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 52.108251] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.115789] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.123452] chnl_net:caif_netlink_parms(): no params data found [ 52.135314] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 52.143364] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.151272] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.161144] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 52.177739] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.185259] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.193077] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.200799] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.209138] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.219219] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 52.225642] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 52.236430] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 52.242933] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 52.271694] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.278909] team0: Port device team_slave_0 added [ 52.290797] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 52.299113] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.306779] team0: Port device team_slave_1 added [ 52.312710] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.322516] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 52.329046] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.358375] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.368944] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 52.396016] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.403108] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.410457] device bridge_slave_0 entered promiscuous mode [ 52.417156] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.423734] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.430979] device bridge_slave_1 entered promiscuous mode [ 52.439052] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.482230] device hsr_slave_0 entered promiscuous mode [ 52.520342] device hsr_slave_1 entered promiscuous mode [ 52.563902] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 52.578817] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 52.587646] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 52.594307] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.602710] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.616383] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.623628] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.633342] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 52.641221] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 52.656292] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.666705] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.675830] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.685795] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.694815] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.703093] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.709621] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.717854] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.728004] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 52.743729] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.756805] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.764988] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.773215] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.779844] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.792736] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.798868] audit: type=1800 audit(1583999410.743:41): pid=7035 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="collect_data" cause="failed(directio)" comm="syz-executor.4" name="bus" dev="sda1" ino=16524 res=0 [ 52.799300] kasan: CONFIG_KASAN_INLINE enabled [ 52.828488] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 52.836237] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 52.842561] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.851820] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 52.852251] team0: Port device team_slave_0 added [ 52.858056] Modules linked in: [ 52.866181] CPU: 0 PID: 7035 Comm: syz-executor.4 Not tainted 4.14.173-syzkaller #0 [ 52.873952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.883311] task: ffff88808cfca2c0 task.stack: ffff888089c18000 [ 52.889607] RIP: 0010:do_blockdev_direct_IO+0x18f1/0x6be0 [ 52.895121] RSP: 0018:ffff888089c1f490 EFLAGS: 00010202 [ 52.900482] RAX: 0000000000000004 RBX: ffffea0002815e1c RCX: 000000000000000c [ 52.907772] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000020 [ 52.915036] RBP: ffff888089c1f7a0 R08: 0000000000000000 R09: ffff88809ed81000 [ 52.922298] R10: ffffed1013db0210 R11: 0000000000000000 R12: dffffc0000000000 [ 52.930867] R13: 0000000000000000 R14: ffffea0002815e00 R15: ffff8880a686ba40 [ 52.938146] FS: 00007feb5a26e700(0000) GS:ffff8880aee00000(0000) knlGS:0000000000000000 [ 52.946367] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.952231] CR2: 0000000000758080 CR3: 000000007578c000 CR4: 00000000001406f0 [ 52.959599] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 52.966867] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 52.974134] Call Trace: [ 52.976714] ? sb_init_dio_done_wq+0x60/0x60 [ 52.981112] ? ext4_dio_get_block_unwritten_sync+0xb0/0xb0 [ 52.986724] ? ext4_direct_IO+0xfd5/0x1b80 [ 52.990939] ? lock_downgrade+0x7f0/0x7f0 [ 52.995062] __blockdev_direct_IO+0x72/0xd9 [ 52.999363] ext4_direct_IO+0x6ed/0x1b80 [ 53.003406] generic_file_direct_write+0x1ee/0x410 [ 53.008315] __generic_file_write_iter+0x270/0x580 [ 53.013237] ext4_file_write_iter+0x27a/0xe40 [ 53.017721] ? __lock_is_held+0xb5/0x140 [ 53.021764] ? ext4_file_mmap+0x260/0x260 [ 53.025900] ? __might_sleep+0x93/0xb0 [ 53.029779] do_iter_readv_writev+0x460/0x900 [ 53.034264] ? selinux_file_permission+0x31f/0x3e0 [ 53.039167] ? vfs_dedupe_file_range+0x800/0x800 [ 53.043903] ? rw_verify_area+0xb8/0x2b0 [ 53.047940] do_iter_write+0x12b/0x520 [ 53.051808] ? rcu_read_lock_sched_held+0x108/0x120 [ 53.056812] ? __kmalloc+0x36d/0x7b0 [ 53.060505] vfs_iter_write+0x5b/0xb0 [ 53.064282] iter_file_splice_write+0x540/0xc20 [ 53.068938] ? default_file_splice_read+0x820/0x820 [ 53.073936] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 53.078680] ? __sb_start_write+0x1f3/0x2a0 [ 53.082990] SyS_splice+0x6e9/0x1580 [ 53.086699] ? put_timespec64+0xa4/0xf0 [ 53.090651] ? nsecs_to_jiffies+0x20/0x20 [ 53.094778] ? compat_SyS_vmsplice+0x1e0/0x1e0 [ 53.099337] ? do_syscall_64+0x4c/0x5b0 [ 53.103453] ? compat_SyS_vmsplice+0x1e0/0x1e0 [ 53.108016] do_syscall_64+0x1c7/0x5b0 [ 53.111879] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 53.116845] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 53.122024] RIP: 0033:0x459a59 [ 53.125201] RSP: 002b:00007feb5a26dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 53.132939] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000000459a59 [ 53.140187] RDX: 0000000000000007 RSI: 0000000000000000 RDI: 0000000000000004 [ 53.147434] RBP: 000000000075bf20 R08: 00000000ffffffff R09: 0000000000000000 [ 53.154694] R10: 0000000000000000 R11: 0000000000000246 R12: 00007feb5a26e6d4 [ 53.161944] R13: 00000000004c954e R14: 00000000004dffb0 R15: 00000000ffffffff [ 53.169194] Code: ff ff 48 8b bc 24 e0 00 00 00 48 c7 c6 80 84 94 86 e8 a4 fa e0 ff 0f 0b 48 8b 84 24 e0 00 00 00 48 8d 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 00 48 8b [ 53.188254] RIP: do_blockdev_direct_IO+0x18f1/0x6be0 RSP: ffff888089c1f490 [ 53.201151] ---[ end trace dc36c2e4a54aa557 ]--- [ 53.205976] Kernel panic - not syncing: Fatal exception [ 53.206079] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.212762] Kernel Offset: disabled [ 53.223576] Rebooting in 86400 seconds..