[ 37.933905] random: cc1: uninitialized urandom read (8 bytes read) [ 38.960889] IPVS: ftp: loaded support on port[0] = 21 [ 40.098220] can: request_module (can-proto-0) failed. [ 40.112026] can: request_module (can-proto-0) failed. [ 40.262449] audit: type=1400 audit(1576616173.434:37): avc: denied { create } for pid=6676 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 [ 40.286282] audit: type=1400 audit(1576616173.434:38): avc: denied { create } for pid=6676 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 [ 40.309869] audit: type=1400 audit(1576616173.434:39): avc: denied { create } for pid=6676 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 [ 40.441328] random: sshd: uninitialized urandom read (32 bytes read) [ 41.104371] random: sshd: uninitialized urandom read (32 bytes read) [ 41.337686] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.186' (ECDSA) to the list of known hosts. 2019/12/17 20:56:20 parsed 1 programs 2019/12/17 20:56:20 executed programs: 0 [ 47.259470] audit: type=1400 audit(1576616180.424:40): avc: denied { map } for pid=6747 comm="syz-execprog" path="/root/syzkaller-shm279665612" dev="sda1" ino=16490 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 [ 47.520903] IPVS: ftp: loaded support on port[0] = 21 [ 48.324447] chnl_net:caif_netlink_parms(): no params data found [ 48.332044] IPVS: ftp: loaded support on port[0] = 21 [ 48.363422] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.369994] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.377109] device bridge_slave_0 entered promiscuous mode [ 48.384007] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.390617] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.397802] device bridge_slave_1 entered promiscuous mode [ 48.422684] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 48.431531] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 48.451524] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 48.458897] team0: Port device team_slave_0 added [ 48.466216] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 48.473727] team0: Port device team_slave_1 added [ 48.481075] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.491867] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.543290] IPVS: ftp: loaded support on port[0] = 21 [ 48.549538] device hsr_slave_0 entered promiscuous mode [ 48.590259] device hsr_slave_1 entered promiscuous mode [ 48.651567] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 48.669249] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 48.715979] chnl_net:caif_netlink_parms(): no params data found [ 48.736761] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.743273] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.750151] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.756519] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.765354] IPVS: ftp: loaded support on port[0] = 21 [ 48.794152] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.801610] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.808405] device bridge_slave_0 entered promiscuous mode [ 48.815904] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.822351] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.829206] device bridge_slave_1 entered promiscuous mode [ 48.847576] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 48.866764] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 48.884791] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 48.892217] team0: Port device team_slave_0 added [ 48.899356] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 48.906402] team0: Port device team_slave_1 added [ 48.913298] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.931920] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.979687] IPVS: ftp: loaded support on port[0] = 21 [ 48.981725] chnl_net:caif_netlink_parms(): no params data found [ 48.996075] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 49.003006] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.061901] device hsr_slave_0 entered promiscuous mode [ 49.120283] device hsr_slave_1 entered promiscuous mode [ 49.204075] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 49.210712] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 49.218332] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 49.238962] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.246054] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.253502] device bridge_slave_0 entered promiscuous mode [ 49.281799] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.288190] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.295025] device bridge_slave_1 entered promiscuous mode [ 49.314829] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.323265] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.329916] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.337211] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 49.346155] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 49.352760] 8021q: adding VLAN 0 to HW filter on device team0 [ 49.361988] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 49.379287] IPVS: ftp: loaded support on port[0] = 21 [ 49.416743] chnl_net:caif_netlink_parms(): no params data found [ 49.427022] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 49.459609] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 49.467042] team0: Port device team_slave_0 added [ 49.472897] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.479333] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 49.486645] team0: Port device team_slave_1 added [ 49.492004] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.499980] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 49.522940] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.534909] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.542908] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.550606] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.556954] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.574582] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.602155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.609810] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.617535] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.623905] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.634211] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 49.645713] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.652801] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.659653] device bridge_slave_0 entered promiscuous mode [ 49.668898] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.676614] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.683790] device bridge_slave_1 entered promiscuous mode [ 49.692188] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 49.703772] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.762006] device hsr_slave_0 entered promiscuous mode [ 49.800286] device hsr_slave_1 entered promiscuous mode [ 49.875151] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 49.885406] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 49.899258] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 49.912571] chnl_net:caif_netlink_parms(): no params data found [ 49.922357] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.932643] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 49.944232] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 49.965625] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 49.974318] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 49.983638] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.995755] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 50.006605] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 50.013994] team0: Port device team_slave_0 added [ 50.018926] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 50.026871] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 50.034511] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.042480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.049862] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.069781] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 50.079172] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 50.086624] team0: Port device team_slave_1 added [ 50.102435] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.113620] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.121485] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.130569] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 50.136580] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 50.151472] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.157815] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.168244] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.175014] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.182418] device bridge_slave_0 entered promiscuous mode [ 50.189107] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.195780] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.202971] device bridge_slave_1 entered promiscuous mode [ 50.217131] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 50.223921] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.256821] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 50.287740] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 50.309855] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 50.372083] device hsr_slave_0 entered promiscuous mode [ 50.410273] device hsr_slave_1 entered promiscuous mode [ 50.480537] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 50.491815] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 50.500886] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 50.507968] team0: Port device team_slave_0 added [ 50.514660] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 50.523848] team0: Port device team_slave_1 added [ 50.529767] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.536774] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.543980] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 50.557674] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 50.563886] 8021q: adding VLAN 0 to HW filter on device team0 [ 50.573914] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.580859] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.587879] chnl_net:caif_netlink_parms(): no params data found [ 50.606028] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 50.616703] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.624527] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.632769] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.640971] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.647302] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.654477] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.674436] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 50.687799] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 50.696964] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.709347] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.718167] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.725884] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.732269] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.739487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 50.754276] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 50.813924] device hsr_slave_0 entered promiscuous mode [ 50.850353] device hsr_slave_1 entered promiscuous mode [ 50.890292] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 50.898198] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 50.906707] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.918569] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 50.934374] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 50.946408] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 50.955728] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 50.964556] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 50.980193] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 50.988565] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 50.996044] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 51.004217] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 51.011860] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.018985] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.028262] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 51.039835] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.043844] x86/PAT: syz-executor.3:6798 freeing invalid memtype [mem 0x00000000-0x00001fff] [ 51.046481] audit: type=1400 audit(1576616184.204:41): avc: denied { map } for pid=6796 comm="syz-executor.3" path="/root/syzkaller-testdir333459487/syzkaller.9gkmTM/0/file0/mem" dev="devtmpfs" ino=18 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:memory_device_t:s0 tclass=chr_file permissive=1 [ 51.056208] FAULT_INJECTION: forcing a failure. [ 51.056208] name failslab, interval 1, probability 0, space 0, times 1 [ 51.089090] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.096341] CPU: 1 PID: 6798 Comm: syz-executor.3 Not tainted 4.14.159-syzkaller #0 [ 51.110420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.110423] Call Trace: [ 51.110436] dump_stack+0xf7/0x13b [ 51.110445] should_fail.cold.3+0x105/0x14b [ 51.110454] should_failslab+0xba/0xf0 [ 51.110462] kmem_cache_alloc_trace+0x2ea/0x7a0 [ 51.110468] ? __init_cache_modes+0x2c0/0x2c0 [ 51.110476] reserve_memtype+0x14e/0x6e0 [ 51.110483] ? __follow_pte_pmd+0x38d/0xa90 [ 51.110489] ? pat_init+0x360/0x360 [ 51.110497] ? __init_cache_modes+0x2c0/0x2c0 [ 51.110507] reserve_pfn_range+0x117/0x340 [ 51.110513] ? arch_io_reserve_memtype_wc+0x80/0x80 [ 51.110524] track_pfn_copy+0x15f/0x190 [ 51.110529] ? reserve_pfn_range+0x340/0x340 [ 51.110533] ? _do_fork+0x155/0xbb0 [ 51.110541] ? __lock_acquire+0x6a4/0x4500 [ 51.110548] ? trace_hardirqs_on+0x10/0x10 [ 51.110554] ? trace_hardirqs_off+0x10/0x10 [ 51.110562] copy_page_range+0xf7f/0x1970 [ 51.110567] ? trace_hardirqs_off+0x10/0x10 [ 51.110572] ? trace_hardirqs_off+0x10/0x10 [ 51.110580] ? find_held_lock+0x36/0x1d0 [ 51.110589] ? __rb_insert_augmented+0x237/0xeb0 [ 51.110594] ? __pmd_alloc+0x3a0/0x3a0 [ 51.110600] ? __vma_link_rb+0x1fc/0x340 [ 51.110605] copy_process.part.37+0x5d91/0x66e0 [ 51.110622] ? __cleanup_sighand+0x30/0x30 [ 51.110627] ? __lock_is_held+0xb5/0x140 [ 51.110635] ? __mutex_unlock_slowpath+0x7d/0x7e0 [ 51.110642] _do_fork+0x155/0xbb0 [ 51.110646] ? __sb_end_write+0xa4/0xd0 [ 51.110651] ? fork_idle+0x280/0x280 [ 51.110657] ? SyS_write+0x1c5/0x250 [ 51.110662] ? SyS_read+0x250/0x250 [ 51.110668] ? do_syscall_64+0x4c/0x5b0 [ 51.110672] ? sys_vfork+0x20/0x20 [ 51.110675] SyS_clone+0x14/0x20 [ 51.110679] do_syscall_64+0x1c7/0x5b0 [ 51.110683] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 51.110690] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.110695] RIP: 0033:0x459879 [ 51.110697] RSP: 002b:00007fc9248ddc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 51.110703] RAX: ffffffffffffffda RBX: 00007fc9248ddc90 RCX: 0000000000459879 [ 51.110705] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 51.110708] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 51.110710] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc9248de6d4 [ 51.110712] R13: 00000000004bfd46 R14: 00000000004d1af8 R15: 0000000000000004 [ 51.119553] ------------[ cut here ]------------ [ 51.122487] device bridge_slave_0 entered promiscuous mode [ 51.122947] WARNING: CPU: 1 PID: 6798 at arch/x86/mm/pat.c:1020 untrack_pfn+0x1ab/0x210 [ 51.122952] Kernel panic - not syncing: panic_on_warn set ... [ 51.122952] [ 51.122957] CPU: 1 PID: 6798 Comm: syz-executor.3 Not tainted 4.14.159-syzkaller #0 [ 51.122961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.127164] kobject: 'brport' (ffff88809ff20ed0): kobject_uevent_env [ 51.130789] Call Trace: [ 51.130800] dump_stack+0xf7/0x13b [ 51.130808] ? untrack_pfn+0x1ab/0x210 [ 51.130812] panic+0x1b0/0x358 [ 51.130816] ? add_taint.cold.5+0x11/0x11 [ 51.130827] ? untrack_pfn+0x1ab/0x210 [ 51.130831] __warn.cold.8+0x25/0x2c [ 51.130836] ? untrack_pfn+0x1ab/0x210 [ 51.130841] report_bug+0x1a4/0x1f3 [ 51.130849] do_error_trap+0x1bd/0x310 [ 51.130854] ? math_error+0x300/0x300 [ 51.130860] ? do_raw_spin_unlock+0x161/0x250 [ 51.130867] ? _raw_spin_unlock+0x2c/0x50 [ 51.137153] kobject: 'brport' (ffff88809ff20ed0): kobject_uevent_env: filter function caused the event to drop! [ 51.139396] ? __follow_pte_pmd+0x5fe/0xa90 [ 51.139405] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 51.139415] do_invalid_op+0x1b/0x20 [ 51.144500] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.147951] invalid_op+0x1b/0x40 [ 51.147958] RIP: 0010:untrack_pfn+0x1ab/0x210 [ 51.147961] RSP: 0018:ffff88808632f8f8 EFLAGS: 00010282 [ 51.147968] RAX: 00000000ffffffea RBX: ffff888084757148 RCX: 0000000000000000 [ 51.152698] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.155880] RDX: 0000000000000004 RSI: 0000000000000001 RDI: ffffffff89382840 [ 51.155884] RBP: ffff88808632f9c8 R08: 0000000000000001 R09: 0000000000000000 [ 51.155887] R10: 0000000000000000 R11: ffff88809fd8c5c0 R12: 1ffff11010c65f21 [ 51.155889] R13: 0000000000000000 R14: ffff88808632f9a8 R15: ffff88808632fa98 [ 51.155905] ? untrack_pfn+0xde/0x210 [ 51.160577] kobject: 'brport' (ffff88808283d390): kobject_add_internal: parent: 'bridge_slave_1', set: '' [ 51.164612] ? track_pfn_insert+0x140/0x140 [ 51.164619] ? vm_normal_page_pmd+0x340/0x340 [ 51.164629] ? trace_hardirqs_on_caller+0x40c/0x580 [ 51.170820] device bridge_slave_1 entered promiscuous mode [ 51.173618] unmap_single_vma+0x144/0x300 [ 51.178644] kobject: 'brport' (ffff88808283d390): kobject_uevent_env [ 51.181634] unmap_vmas+0xe2/0x190 [ 51.181642] exit_mmap+0x249/0x450 [ 51.181647] ? SyS_munmap+0x30/0x30 [ 51.181653] ? __khugepaged_exit+0x2b1/0x3f0 [ 51.181661] ? __khugepaged_exit+0x2b2/0x3f0 [ 51.181670] mmput+0xed/0x3c0 [ 51.181675] copy_process.part.37+0x5d6f/0x66e0 [ 51.181693] ? __cleanup_sighand+0x30/0x30 [ 51.181700] ? __lock_is_held+0xb5/0x140 [ 51.181708] ? __mutex_unlock_slowpath+0x7d/0x7e0 [ 51.181715] _do_fork+0x155/0xbb0 [ 51.187601] kobject: 'brport' (ffff88808283d390): kobject_uevent_env: filter function caused the event to drop! [ 51.190281] ? __sb_end_write+0xa4/0xd0 [ 51.190289] ? fork_idle+0x280/0x280 [ 51.190295] ? SyS_write+0x1c5/0x250 [ 51.190300] ? SyS_read+0x250/0x250 [ 51.190307] ? do_syscall_64+0x4c/0x5b0 [ 51.190312] ? sys_vfork+0x20/0x20 [ 51.190316] SyS_clone+0x14/0x20 [ 51.190320] do_syscall_64+0x1c7/0x5b0 [ 51.190326] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 51.195012] kobject: 'veth0_to_bond' (ffff88809fe191f0): kobject_add_internal: parent: 'net', set: 'devices' [ 51.198769] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.198775] RIP: 0033:0x459879 [ 51.198778] RSP: 002b:00007fc9248ddc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 51.198784] RAX: ffffffffffffffda RBX: 00007fc9248ddc90 RCX: 0000000000459879 [ 51.198788] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 51.204407] kobject: 'veth0_to_bond' (ffff88809fe191f0): kobject_uevent_env [ 51.207400] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 51.207404] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc9248de6d4 [ 51.207407] R13: 00000000004bfd46 R14: 00000000004d1af8 R15: 0000000000000004 [ 51.212771] Kernel Offset: disabled [ 51.721846] Rebooting in 86400 seconds..