Warning: Permanently added '10.128.0.176' (ECDSA) to the list of known hosts. 2020/04/15 08:14:12 parsed 1 programs 2020/04/15 08:14:15 executed programs: 0 [ 78.549131][ T27] audit: type=1400 audit(1586938455.073:8): avc: denied { execmem } for pid=7073 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 78.587470][ T7074] IPVS: ftp: loaded support on port[0] = 21 [ 78.697748][ T7074] chnl_net:caif_netlink_parms(): no params data found [ 78.751935][ T7074] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.759793][ T7074] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.769465][ T7074] device bridge_slave_0 entered promiscuous mode [ 78.779040][ T7074] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.786586][ T7074] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.794690][ T7074] device bridge_slave_1 entered promiscuous mode [ 78.815497][ T7074] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 78.827401][ T7074] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 78.850981][ T7074] team0: Port device team_slave_0 added [ 78.859390][ T7074] team0: Port device team_slave_1 added [ 78.877397][ T7074] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 78.884869][ T7074] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 78.910940][ T7074] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 78.923500][ T7074] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 78.930694][ T7074] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 78.956941][ T7074] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 79.023769][ T7074] device hsr_slave_0 entered promiscuous mode [ 79.081110][ T7074] device hsr_slave_1 entered promiscuous mode [ 79.217131][ T7074] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 79.264193][ T7074] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 79.312890][ T7074] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 79.352803][ T7074] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 79.431350][ T7074] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.438705][ T7074] bridge0: port 2(bridge_slave_1) entered forwarding state [ 79.447329][ T7074] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.454553][ T7074] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.508248][ T7074] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.524556][ T2701] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 79.535523][ T2701] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.545367][ T2701] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.554526][ T2701] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 79.569157][ T7074] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.582420][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 79.592115][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.599174][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.621098][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 79.629594][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.637254][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 79.651185][ T2701] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 79.671563][ T2701] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 79.679873][ T2701] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.690937][ T2701] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 79.699691][ T2701] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 79.713321][ T7074] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 79.733944][ T3138] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 79.742460][ T3138] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 79.757054][ T7074] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 79.778504][ T2701] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 79.789339][ T2701] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 79.811115][ T2701] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 79.819594][ T2701] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 79.831337][ T2701] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 79.839425][ T2701] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 79.851114][ T7074] device veth0_vlan entered promiscuous mode [ 79.864985][ T7074] device veth1_vlan entered promiscuous mode [ 79.888346][ T3138] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 79.897648][ T3138] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 79.907014][ T3138] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 79.916126][ T3138] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 79.927490][ T7074] device veth0_macvtap entered promiscuous mode [ 79.939220][ T7074] device veth1_macvtap entered promiscuous mode [ 79.959237][ T7074] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 79.968773][ T3138] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 79.978020][ T3138] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 79.986343][ T3138] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 79.996323][ T3138] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 80.009605][ T7074] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 80.017527][ T2701] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 80.026578][ T2701] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 80.697657][ T7074] ------------[ cut here ]------------ [ 80.704172][ T7074] memory commitment underflow [ 80.704315][ T7074] WARNING: CPU: 0 PID: 7074 at mm/util.c:801 __vm_enough_memory+0x300/0x380 [ 80.717669][ T7074] Kernel panic - not syncing: panic_on_warn set ... [ 80.724415][ T7074] CPU: 0 PID: 7074 Comm: syz-executor.0 Not tainted 5.7.0-rc1-syzkaller #0 [ 80.733001][ T7074] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 80.743169][ T7074] Call Trace: [ 80.746471][ T7074] dump_stack+0x188/0x20d [ 80.750818][ T7074] ? __vm_enough_memory+0x2c0/0x380 [ 80.756027][ T7074] panic+0x2e3/0x75c [ 80.759937][ T7074] ? add_taint.cold+0x16/0x16 [ 80.764631][ T7074] ? __probe_kernel_read+0x188/0x1d0 [ 80.769929][ T7074] ? __warn.cold+0x14/0x35 [ 80.774462][ T7074] ? __warn+0xd5/0x1c8 [ 80.778658][ T7074] ? __vm_enough_memory+0x300/0x380 [ 80.783864][ T7074] __warn.cold+0x2f/0x35 [ 80.788295][ T7074] ? __vm_enough_memory+0x300/0x380 [ 80.793597][ T7074] report_bug+0x27b/0x2f0 [ 80.797915][ T7074] do_error_trap+0x12b/0x220 [ 80.802541][ T7074] ? __vm_enough_memory+0x300/0x380 [ 80.807780][ T7074] do_invalid_op+0x32/0x40 [ 80.812334][ T7074] ? __vm_enough_memory+0x300/0x380 [ 80.817693][ T7074] invalid_op+0x23/0x30 [ 80.821855][ T7074] RIP: 0010:__vm_enough_memory+0x300/0x380 [ 80.827793][ T7074] Code: 08 31 ff 89 de e8 10 06 d8 ff 84 db 0f 85 d3 fd ff ff e8 d3 04 d8 ff 48 c7 c7 a0 b1 33 88 c6 05 4b 5c e9 08 01 e8 18 3a a9 ff <0f> 0b e9 b4 fd ff ff 48 c7 c7 60 1c a5 89 e8 8d cb 15 00 e9 d2 fd [ 80.847418][ T7074] RSP: 0018:ffffc90001677a08 EFLAGS: 00010286 [ 80.853525][ T7074] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 80.861481][ T7074] RDX: 0000000000000000 RSI: ffffffff815ce521 RDI: fffff520002cef33 [ 80.869451][ T7074] RBP: ffffffff89a51c60 R08: ffff88809f324240 R09: fffffbfff185cd3f [ 80.877447][ T7074] R10: ffffffff8c2e69f7 R11: fffffbfff185cd3e R12: 0000000000000009 [ 80.885418][ T7074] R13: ffff88809dd0e3c0 R14: 0000000000000001 R15: ffffffffffffdab9 [ 80.893573][ T7074] ? vprintk_func+0x81/0x17e [ 80.898317][ T7074] ? __vm_enough_memory+0x300/0x380 [ 80.903687][ T7074] dup_mm+0x4f1/0x1300 [ 80.907959][ T7074] ? vm_area_dup+0x1d0/0x1d0 [ 80.912698][ T7074] ? lockdep_init_map_waits+0x26a/0x890 [ 80.918918][ T7074] copy_process+0x29cc/0x7110 [ 80.923794][ T7074] ? __cleanup_sighand+0xb0/0xb0 [ 80.928733][ T7074] ? find_held_lock+0x2d/0x110 [ 80.933504][ T7074] _do_fork+0x12d/0x1010 [ 80.937736][ T7074] ? lock_downgrade+0x840/0x840 [ 80.942591][ T7074] ? copy_init_mm+0x20/0x20 [ 80.947125][ T7074] ? __might_fault+0x190/0x1d0 [ 80.951882][ T7074] __do_sys_clone+0xec/0x140 [ 80.956583][ T7074] ? __do_sys_clone3+0x320/0x320 [ 80.961534][ T7074] ? __ia32_sys_clock_settime+0x260/0x260 [ 80.967254][ T7074] ? trace_hardirqs_off_caller+0x55/0x230 [ 80.972964][ T7074] do_syscall_64+0xf6/0x7d0 [ 80.977460][ T7074] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 80.983576][ T7074] RIP: 0033:0x45ae5a [ 80.987814][ T7074] Code: f7 d8 64 89 04 25 d4 02 00 00 64 4c 8b 0c 25 10 00 00 00 31 d2 4d 8d 91 d0 02 00 00 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 f5 00 00 00 85 c0 41 89 c5 0f 85 fc 00 00 [ 81.007535][ T7074] RSP: 002b:00007ffef529b450 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 81.015939][ T7074] RAX: ffffffffffffffda RBX: 00007ffef529b450 RCX: 000000000045ae5a [ 81.023890][ T7074] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 81.031862][ T7074] RBP: 00007ffef529b490 R08: 0000000000000001 R09: 0000000001229940 [ 81.039938][ T7074] R10: 0000000001229c10 R11: 0000000000000246 R12: 0000000000000001 [ 81.048167][ T7074] R13: 0000000000000000 R14: 0000000000000000 R15: 00007ffef529b4e0 [ 81.057613][ T7074] Kernel Offset: disabled [ 81.062011][ T7074] Rebooting in 86400 seconds..