[  OK  ] Reached target Graphical Interface.
         Starting Update UTMP about System Runlevel Changes...
         Starting Load/Save RF Kill Switch Status...
[  OK  ] Started Update UTMP about System Runlevel Changes.
[  OK  ] Started Load/Save RF Kill Switch Status.


Debian GNU/Linux 9 syzkaller ttyS0

Warning: Permanently added '10.128.15.206' (ECDSA) to the list of known hosts.
2020/04/26 13:18:47 parsed 1 programs
2020/04/26 13:18:49 executed programs: 0
syzkaller login: [  207.673333][   T26] audit: type=1400 audit(1587907129.251:8): avc:  denied  { execmem } for  pid=7079 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[  207.718148][ T7080] IPVS: ftp: loaded support on port[0] = 21
[  207.812749][ T7080] chnl_net:caif_netlink_parms(): no params data found
[  207.866661][ T7080] bridge0: port 1(bridge_slave_0) entered blocking state
[  207.874222][ T7080] bridge0: port 1(bridge_slave_0) entered disabled state
[  207.882042][ T7080] device bridge_slave_0 entered promiscuous mode
[  207.893214][ T7080] bridge0: port 2(bridge_slave_1) entered blocking state
[  207.900758][ T7080] bridge0: port 2(bridge_slave_1) entered disabled state
[  207.908835][ T7080] device bridge_slave_1 entered promiscuous mode
[  207.929696][ T7080] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[  207.940649][ T7080] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[  207.963344][ T7080] team0: Port device team_slave_0 added
[  207.971101][ T7080] team0: Port device team_slave_1 added
[  207.989262][ T7080] batman_adv: batadv0: Adding interface: batadv_slave_0
[  207.996297][ T7080] 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.
[  208.022231][ T7080] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[  208.036025][ T7080] batman_adv: batadv0: Adding interface: batadv_slave_1
[  208.043005][ T7080] 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.
[  208.069010][ T7080] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[  208.138353][ T7080] device hsr_slave_0 entered promiscuous mode
[  208.194185][ T7080] device hsr_slave_1 entered promiscuous mode
[  208.342175][ T7080] netdevsim netdevsim0 netdevsim0: renamed from eth0
[  208.417444][ T7080] netdevsim netdevsim0 netdevsim1: renamed from eth1
[  208.486565][ T7080] netdevsim netdevsim0 netdevsim2: renamed from eth2
[  208.546378][ T7080] netdevsim netdevsim0 netdevsim3: renamed from eth3
[  208.631296][ T7080] bridge0: port 2(bridge_slave_1) entered blocking state
[  208.638589][ T7080] bridge0: port 2(bridge_slave_1) entered forwarding state
[  208.647333][ T7080] bridge0: port 1(bridge_slave_0) entered blocking state
[  208.654536][ T7080] bridge0: port 1(bridge_slave_0) entered forwarding state
[  208.709038][ T7080] 8021q: adding VLAN 0 to HW filter on device bond0
[  208.722708][ T3499] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[  208.733645][ T3499] bridge0: port 1(bridge_slave_0) entered disabled state
[  208.742974][ T3499] bridge0: port 2(bridge_slave_1) entered disabled state
[  208.751859][ T3499] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[  208.766349][ T7080] 8021q: adding VLAN 0 to HW filter on device team0
[  208.780863][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[  208.790453][   T17] bridge0: port 1(bridge_slave_0) entered blocking state
[  208.797588][   T17] bridge0: port 1(bridge_slave_0) entered forwarding state
[  208.815804][ T3499] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[  208.824994][ T3499] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[  208.833320][ T3499] bridge0: port 2(bridge_slave_1) entered blocking state
[  208.840446][ T3499] bridge0: port 2(bridge_slave_1) entered forwarding state
[  208.848190][ T3499] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[  208.857310][ T3499] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[  208.875395][ T2848] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[  208.885106][ T2848] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[  208.893438][ T2848] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[  208.902579][ T2848] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[  208.911391][ T2848] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[  208.920699][ T2848] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[  208.934865][ T7080] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[  208.946671][ T7080] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[  208.957836][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[  208.966439][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[  208.975237][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[  208.994825][ T2848] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[  209.002266][ T2848] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[  209.016039][ T7080] 8021q: adding VLAN 0 to HW filter on device batadv0
[  209.034915][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[  209.043608][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[  209.064376][ T2848] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[  209.072897][ T2848] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[  209.085158][ T2848] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[  209.092919][ T2848] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[  209.103335][ T7080] device veth0_vlan entered promiscuous mode
[  209.116410][ T7080] device veth1_vlan entered promiscuous mode
[  209.138724][ T3499] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[  209.147382][ T3499] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[  209.155911][ T3499] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[  209.164629][ T3499] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[  209.175556][ T7080] device veth0_macvtap entered promiscuous mode
[  209.188046][ T7080] device veth1_macvtap entered promiscuous mode
[  209.207065][ T7080] batman_adv: batadv0: Interface activated: batadv_slave_0
[  209.216539][ T3499] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[  209.225302][ T3499] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[  209.233445][ T3499] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[  209.242673][ T3499] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[  209.255431][ T7080] batman_adv: batadv0: Interface activated: batadv_slave_1
[  209.262962][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[  209.274028][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[  209.456641][ T7289] Bluetooth: Invalid esc byte 0x00
[  209.558254][ T7292] general protection fault, probably for non-canonical address 0xdffffc0000000017: 0000 [#1] PREEMPT SMP KASAN
[  209.569977][ T7292] KASAN: null-ptr-deref in range [0x00000000000000b8-0x00000000000000bf]
[  209.578363][ T7292] CPU: 1 PID: 7292 Comm: syz-executor.0 Not tainted 5.7.0-rc2-syzkaller #0
[  209.586918][ T7292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  209.596959][ T7292] RIP: 0010:skb_put+0x2d/0x1c0
[  209.601693][ T7292] Code: 56 41 55 41 54 41 89 f4 55 48 89 fd 4c 8d ad b8 00 00 00 53 e8 44 ed 58 fb 4c 89 ea 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <0f> b6 14 02 4c 89 e8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 36
[  209.621267][ T7292] RSP: 0018:ffffc90001c27b90 EFLAGS: 00010206
[  209.627392][ T7292] RAX: dffffc0000000000 RBX: ffffc90001c27d38 RCX: ffffffff858f6f58
[  209.635688][ T7292] RDX: 0000000000000017 RSI: ffffffff861a415c RDI: 0000000000000000
[  209.643646][ T7292] RBP: 0000000000000000 R08: ffff8880993c6300 R09: ffffed1011a9665e
[  209.651590][ T7292] R10: ffff88808d4b32ef R11: ffffed1011a9665d R12: 0000000000000001
[  209.659535][ T7292] R13: 00000000000000b8 R14: dffffc0000000000 R15: ffff88808d4b32e8
[  209.667481][ T7292] FS:  00007fd5b1354700(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000
[  209.676381][ T7292] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  209.682933][ T7292] CR2: 0000000000000008 CR3: 000000008a28c000 CR4: 00000000001406e0
[  209.690927][ T7292] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  209.698880][ T7292] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  209.706838][ T7292] Call Trace:
[  209.710107][ T7292]  h5_recv+0x3a3/0x4d0
[  209.714161][ T7292]  ? h5_slip_one_byte+0x1c0/0x1c0
[  209.719171][ T7292]  ? call_rcu_tasks+0x6b/0x110
[  209.723915][ T7292]  ? rcu_read_lock_bh_held+0xb0/0xb0
[  209.729203][ T7292]  hci_uart_tty_receive+0x275/0x750
[  209.735419][ T7292]  ? hci_uart_write_work+0x8b0/0x8b0
[  209.740673][ T7292]  tty_ioctl+0x905/0x1440
[  209.744977][ T7292]  ? tty_vhangup+0x30/0x30
[  209.749379][ T7292]  ? do_vfs_ioctl+0x440/0x12d0
[  209.754130][ T7292]  ? ioctl_file_clone+0x180/0x180
[  209.759140][ T7292]  ? selinux_file_mprotect+0x610/0x610
[  209.764571][ T7292]  ? __fget_files+0x32f/0x500
[  209.769218][ T7292]  ? ksys_dup3+0x3c0/0x3c0
[  209.773606][ T7292]  ? __x64_sys_futex+0x380/0x4f0
[  209.778529][ T7292]  ? tty_vhangup+0x30/0x30
[  209.782916][ T7292]  ksys_ioctl+0x11a/0x180
[  209.787236][ T7292]  __x64_sys_ioctl+0x6f/0xb0
[  209.791796][ T7292]  ? lockdep_hardirqs_on+0x463/0x620
[  209.797357][ T7292]  do_syscall_64+0xf6/0x7d0
[  209.801839][ T7292]  entry_SYSCALL_64_after_hwframe+0x49/0xb3
[  209.807706][ T7292] RIP: 0033:0x45c829
[  209.811586][ T7292] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  209.831507][ T7292] RSP: 002b:00007fd5b1353c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  209.839900][ T7292] RAX: ffffffffffffffda RBX: 00000000004eebc0 RCX: 000000000045c829
[  209.847843][ T7292] RDX: 0000000020000140 RSI: 0000000000005412 RDI: 0000000000000003
[  209.855823][ T7292] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000
[  209.863773][ T7292] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  209.871733][ T7292] R13: 0000000000000584 R14: 00000000004c8192 R15: 00007fd5b13546d4
[  209.879695][ T7292] Modules linked in:
[  209.888889][   T38] Bluetooth: : Too short H5 packet
[  209.898078][ T7292] ---[ end trace 69b567f8ada39c6e ]---
[  209.899316][   T38] Bluetooth: : Invalid header checksum
[  209.903536][ T7292] RIP: 0010:skb_put+0x2d/0x1c0
[  209.903552][ T7292] Code: 56 41 55 41 54 41 89 f4 55 48 89 fd 4c 8d ad b8 00 00 00 53 e8 44 ed 58 fb 4c 89 ea 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <0f> b6 14 02 4c 89 e8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 36
[  209.910311][   T38] Bluetooth: : Invalid header checksum
[  209.914505][ T7292] RSP: 0018:ffffc90001c27b90 EFLAGS: 00010206
[  209.945543][ T7292] RAX: dffffc0000000000 RBX: ffffc90001c27d38 RCX: ffffffff858f6f58
[  209.953492][ T7292] RDX: 0000000000000017 RSI: ffffffff861a415c RDI: 0000000000000000
[  209.962705][ T7292] RBP: 0000000000000000 R08: ffff8880993c6300 R09: ffffed1011a9665e
[  209.970728][ T7292] R10: ffff88808d4b32ef R11: ffffed1011a9665d R12: 0000000000000001
[  209.978839][ T7292] R13: 00000000000000b8 R14: dffffc0000000000 R15: ffff88808d4b32e8
[  209.986851][ T7292] FS:  00007fd5b1354700(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000
[  209.995909][ T7292] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  209.995964][   T21] Bluetooth: : Invalid header checksum
[  210.002504][ T7292] CR2: 0000000000000008 CR3: 000000008a28c000 CR4: 00000000001406e0
[  210.002514][ T7292] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  210.002525][ T7292] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  210.032383][ T7292] Kernel panic - not syncing: Fatal exception
[  210.040001][ T7292] Kernel Offset: disabled
[  210.044333][ T7292] Rebooting in 86400 seconds..