[ 38.278327] audit: type=1400 audit(1576290224.780:37): avc: denied { map } for pid=6742 comm="syz-fuzzer" path="/root/syzkaller-shm494162187" dev="sda1" ino=16482 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 [ 38.520951] IPVS: ftp: loaded support on port[0] = 21 [ 39.646146] can: request_module (can-proto-0) failed. [ 39.655041] can: request_module (can-proto-0) failed. [ 39.812613] audit: type=1400 audit(1576290226.320:38): avc: denied { create } for pid=6742 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 [ 39.836197] audit: type=1400 audit(1576290226.320:39): avc: denied { create } for pid=6742 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 [ 39.860121] audit: type=1400 audit(1576290226.320:40): avc: denied { create } for pid=6742 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 [ 40.017923] random: sshd: uninitialized urandom read (32 bytes read) [ 40.729488] random: sshd: uninitialized urandom read (32 bytes read) [ 40.920218] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.1.62' (ECDSA) to the list of known hosts. 2019/12/14 02:23:53 parsed 1 programs 2019/12/14 02:23:53 executed programs: 0 [ 47.170908] IPVS: ftp: loaded support on port[0] = 21 [ 47.927043] IPVS: ftp: loaded support on port[0] = 21 [ 47.970425] chnl_net:caif_netlink_parms(): no params data found [ 48.010299] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.017117] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.024099] device bridge_slave_0 entered promiscuous mode [ 48.032699] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.039086] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.046596] device bridge_slave_1 entered promiscuous mode [ 48.047253] IPVS: ftp: loaded support on port[0] = 21 [ 48.076086] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 48.086227] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 48.137599] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 48.144955] team0: Port device team_slave_0 added [ 48.158621] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 48.166236] team0: Port device team_slave_1 added [ 48.171449] chnl_net:caif_netlink_parms(): no params data found [ 48.179808] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.188920] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.252527] device hsr_slave_0 entered promiscuous mode [ 48.291046] device hsr_slave_1 entered promiscuous mode [ 48.332726] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 48.342213] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 48.362425] IPVS: ftp: loaded support on port[0] = 21 [ 48.385246] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.391691] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.398688] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.405042] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.449637] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.456941] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.464942] device bridge_slave_0 entered promiscuous mode [ 48.475506] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.482003] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.489055] device bridge_slave_1 entered promiscuous mode [ 48.523175] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 48.538222] chnl_net:caif_netlink_parms(): no params data found [ 48.551287] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 48.583192] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 48.590557] team0: Port device team_slave_0 added [ 48.596493] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 48.605173] IPVS: ftp: loaded support on port[0] = 21 [ 48.610772] team0: Port device team_slave_1 added [ 48.632522] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.639013] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.646078] device bridge_slave_0 entered promiscuous mode [ 48.653574] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.659926] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.667101] device bridge_slave_1 entered promiscuous mode [ 48.681356] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.689933] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.719007] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 48.771961] device hsr_slave_0 entered promiscuous mode [ 48.810380] device hsr_slave_1 entered promiscuous mode [ 48.892390] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 48.899835] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 48.933530] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 48.941952] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 48.949036] team0: Port device team_slave_0 added [ 48.955336] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 48.966843] team0: Port device team_slave_1 added [ 48.991968] chnl_net:caif_netlink_parms(): no params data found [ 49.002225] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.025271] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 49.032674] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.038969] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.059239] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.067016] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.073820] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 49.099260] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.107287] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.114574] device bridge_slave_0 entered promiscuous mode [ 49.173020] device hsr_slave_0 entered promiscuous mode [ 49.220403] device hsr_slave_1 entered promiscuous mode [ 49.273186] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 49.281003] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 49.288428] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 49.295361] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.301833] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.308776] device bridge_slave_1 entered promiscuous mode [ 49.329597] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.337462] IPVS: ftp: loaded support on port[0] = 21 [ 49.348809] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 49.356691] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 49.373360] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.380789] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.392105] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 49.409805] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.422139] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 49.428210] 8021q: adding VLAN 0 to HW filter on device team0 [ 49.439098] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.458550] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 49.483699] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 49.491776] team0: Port device team_slave_0 added [ 49.497533] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 49.505181] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.513085] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.521259] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.527635] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.546115] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.567993] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 49.575520] team0: Port device team_slave_1 added [ 49.580996] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.588506] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 49.599509] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.607405] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.615563] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.621928] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.629923] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.636853] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.645895] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 49.657300] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.673637] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 49.683462] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.696324] chnl_net:caif_netlink_parms(): no params data found [ 49.709819] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 49.716093] 8021q: adding VLAN 0 to HW filter on device team0 [ 49.722537] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 49.732385] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.792072] device hsr_slave_0 entered promiscuous mode [ 49.842142] device hsr_slave_1 entered promiscuous mode [ 49.890604] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 49.898472] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 49.905970] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 49.913693] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 49.927599] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 49.939930] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.948839] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.956878] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 49.965849] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.973422] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 49.982778] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 49.990893] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.998550] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.006111] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.012574] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.019430] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.027200] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.034736] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.041099] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.048080] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.058017] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 50.073223] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.081644] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.092686] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 50.115769] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 50.124913] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 50.134404] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 50.142468] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.148801] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.155773] device bridge_slave_0 entered promiscuous mode [ 50.163554] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 50.196902] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 50.205001] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.212811] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.221581] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 50.229646] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 50.237729] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.246279] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.253158] device bridge_slave_1 entered promiscuous mode [ 50.263945] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 50.273259] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 50.279325] 8021q: adding VLAN 0 to HW filter on device team0 [ 50.286578] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 50.292833] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 50.309383] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 50.318631] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 50.326164] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 50.333831] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.341390] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.348201] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.355387] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 50.363545] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.371164] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 50.383451] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 50.396651] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.404586] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.412557] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.420339] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.427811] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.434170] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.441160] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.450434] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 50.457990] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 50.467605] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 50.481192] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 50.493761] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.501397] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.508684] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.518171] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.525791] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.532148] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.542501] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 50.555061] chnl_net:caif_netlink_parms(): no params data found [ 50.565394] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.575169] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 50.581563] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 50.602133] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 50.614232] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 50.621525] team0: Port device team_slave_0 added [ 50.627120] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 50.642328] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 50.660746] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 50.667870] team0: Port device team_slave_1 added [ 50.674286] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 50.680927] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 50.691522] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 50.698610] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 50.715311] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 50.725732] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.733627] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.742514] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.757320] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.767296] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 50.775265] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 50.785893] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 50.787342] kasan: CONFIG_KASAN_INLINE enabled [ 50.795528] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.798777] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 50.813879] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 50.823160] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 50.823903] kobject: 'veth1_to_hsr' (ffff8880a58af070): kobject_add_internal: parent: 'net', set: 'devices' [ 50.829410] Modules linked in: [ 50.841956] kobject: 'veth1_to_hsr' (ffff8880a58af070): kobject_uevent_env [ 50.842445] CPU: 0 PID: 6871 Comm: syz-executor.1 Not tainted 4.14.158-syzkaller #0 [ 50.849489] kobject: 'veth1_to_hsr' (ffff8880a58af070): fill_kobj_path: path = '/devices/virtual/net/veth1_to_hsr' [ 50.857209] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.857212] task: ffff88807357a000 task.stack: ffff8880987b8000 [ 50.857223] RIP: 0010:do_blockdev_direct_IO+0x18fb/0x6bf0 [ 50.857225] RSP: 0018:ffff8880987bf490 EFLAGS: 00010202 [ 50.857229] RAX: 0000000000000004 RBX: ffffea0002605a1c RCX: 000000000000000c [ 50.857231] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000020 [ 50.857233] RBP: ffff8880987bf7a0 R08: 0000000000000000 R09: ffff8880a0de4180 [ 50.857235] R10: ffffed10141bc840 R11: 0000000000000000 R12: dffffc0000000000 [ 50.857237] R13: 0000000000000000 R14: ffffea0002605a00 R15: ffff8880788c7a40 [ 50.857241] FS: 00007efd391af700(0000) GS:ffff8880aee00000(0000) knlGS:0000000000000000 [ 50.857243] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.857244] CR2: 0000000020788ffc CR3: 00000000a0bfc000 CR4: 00000000001406f0 [ 50.857249] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 50.857252] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 50.857254] Call Trace: [ 50.857267] ? sb_init_dio_done_wq+0x60/0x60 [ 50.857284] ? ext4_dio_get_block_unwritten_sync+0xb0/0xb0 [ 50.857291] ? ext4_direct_IO+0xf70/0x1a90 [ 50.857300] ? lock_downgrade+0x7f0/0x7f0 [ 50.857305] __blockdev_direct_IO+0x72/0xd9 [ 50.857316] ext4_direct_IO+0x651/0x1a90 [ 50.857327] generic_file_direct_write+0x1ee/0x410 [ 50.857332] __generic_file_write_iter+0x270/0x580 [ 50.857340] ext4_file_write_iter+0x279/0xe70 [ 50.857344] ? __lock_is_held+0xb5/0x140 [ 50.857350] ? ext4_file_mmap+0x260/0x260 [ 50.857359] ? __might_sleep+0x93/0xb0 [ 50.857368] do_iter_readv_writev+0x460/0x900 [ 50.857376] ? selinux_file_permission+0x31f/0x3e0 [ 50.857380] ? vfs_dedupe_file_range+0x800/0x800 [ 50.857386] ? rw_verify_area+0xb8/0x2b0 [ 50.857391] do_iter_write+0x12b/0x520 [ 50.857399] ? rcu_read_lock_sched_held+0x108/0x120 [ 50.857407] ? __kmalloc+0x36d/0x7b0 [ 50.857412] vfs_iter_write+0x5b/0xb0 [ 50.857418] iter_file_splice_write+0x540/0xc20 [ 50.857426] ? default_file_splice_read+0x820/0x820 [ 50.857433] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 50.857440] ? __sb_start_write+0x1f3/0x2a0 [ 50.870646] kobject: 'queues' (ffff8880991ea548): kobject_add_internal: parent: 'veth1_to_hsr', set: '' [ 50.877376] SyS_splice+0x6e9/0x1580 [ 50.877387] ? put_timespec64+0xa4/0xf0 [ 50.884636] kobject: 'queues' (ffff8880991ea548): kobject_uevent_env [ 50.888960] ? nsecs_to_jiffies+0x20/0x20 [ 50.888968] ? compat_SyS_vmsplice+0x1e0/0x1e0 [ 50.888978] ? do_syscall_64+0x4c/0x5b0 [ 50.894869] kobject: 'queues' (ffff8880991ea548): kobject_uevent_env: filter function caused the event to drop! [ 50.901567] ? compat_SyS_vmsplice+0x1e0/0x1e0 [ 50.901573] do_syscall_64+0x1c7/0x5b0 [ 50.901577] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 50.901584] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 50.901588] RIP: 0033:0x459f49 [ 50.901590] RSP: 002b:00007efd391aec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 50.901595] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000000459f49 [ 50.901597] RDX: 0000000000000007 RSI: 0000000000000000 RDI: 0000000000000004 [ 50.901599] RBP: 000000000075bf20 R08: 00000000ffffffff R09: 0000000000000000 [ 50.901601] R10: 0000000000000000 R11: 0000000000000246 R12: 00007efd391af6d4 [ 50.901603] R13: 00000000004c9c8b R14: 00000000004e0af8 R15: 00000000ffffffff [ 50.901609] Code: [ 50.910517] kobject: 'rx-0' (ffff8880a88b5610): kobject_add_internal: parent: 'queues', set: 'queues' [ 50.916113] ff [ 50.924749] kobject: 'rx-0' (ffff8880a88b5610): kobject_uevent_env [ 50.930835] ff 48 8b bc 24 e0 00 00 00 48 c7 c6 00 84 94 86 e8 4a fc 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 [ 50.930913] RIP: do_blockdev_direct_IO+0x18fb/0x6bf0 RSP: ffff8880987bf490 [ 50.940187] ---[ end trace b09d9ce2f8c879bb ]--- [ 50.946934] kobject: 'rx-0' (ffff8880a88b5610): fill_kobj_path: path = '/devices/virtual/net/veth1_to_hsr/queues/rx-0' [ 50.952588] Kernel panic - not syncing: Fatal exception [ 50.962581] kobject: 'tx-0' (ffff8880a6f030d8): kobject_add_internal: parent: 'queues', set: 'queues' [ 50.971106] Kernel Offset: disabled [ 51.268394] Rebooting in 86400 seconds..