Warning: Permanently added '10.128.10.2' (ECDSA) to the list of known hosts. [ 72.275033] audit: type=1400 audit(1576844832.821:36): avc: denied { map } for pid=7657 comm="syz-executor589" path="/root/syz-executor589403354" dev="sda1" ino=1426 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 72.297104] IPVS: ftp: loaded support on port[0] = 21 [ 72.328029] audit: type=1400 audit(1576844832.871:37): avc: denied { create } for pid=7658 comm="syz-executor589" 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 [ 72.353336] audit: type=1400 audit(1576844832.871:38): avc: denied { write } for pid=7658 comm="syz-executor589" 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 [ 72.378044] audit: type=1400 audit(1576844832.871:39): avc: denied { read } for pid=7658 comm="syz-executor589" 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 [ 72.433502] chnl_net:caif_netlink_parms(): no params data found [ 72.467005] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.473726] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.480816] device bridge_slave_0 entered promiscuous mode [ 72.488158] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.494611] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.502035] device bridge_slave_1 entered promiscuous mode [ 72.517339] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 72.526634] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 72.543785] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 72.551232] team0: Port device team_slave_0 added [ 72.556778] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 72.564141] team0: Port device team_slave_1 added [ 72.569472] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 72.577043] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 72.643059] device hsr_slave_0 entered promiscuous mode [ 72.701429] device hsr_slave_1 entered promiscuous mode [ 72.753341] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 72.760422] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 72.774798] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.781257] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.788142] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.794542] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.826059] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 72.833361] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.842278] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 72.850488] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.869607] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.876988] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.884931] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 72.895047] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 72.901392] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.922187] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.929939] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.936338] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.952859] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.960455] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.966857] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.981652] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.989621] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.997803] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 73.006996] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 73.014432] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 73.024626] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready executing program executing program executing program executing program [ 73.030633] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 73.043008] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 73.050443] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 73.057630] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 73.068454] 8021q: adding VLAN 0 to HW filter on device batadv0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 75.263671] kasan: CONFIG_KASAN_INLINE enabled [ 75.268416] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 75.276721] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 75.282987] CPU: 1 PID: 8563 Comm: syz-executor589 Not tainted 4.19.90-syzkaller #0 [ 75.290774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.300133] RIP: 0010:tcp_splice_read+0x167/0xc30 [ 75.304973] Code: 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 45 0a 00 00 48 b8 00 00 00 00 00 fc ff df 4d 8b 6d 18 49 8d 7d 78 48 89 fa 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e 3c 09 00 00 45 8b 6d 78 31 ff [ 75.323875] RSP: 0018:ffff8880a55a7ba0 EFLAGS: 00010206 [ 75.329238] RAX: dffffc0000000000 RBX: ffff8880a55a7cb0 RCX: 1ffff11014911d36 [ 75.336513] RDX: 000000000000000f RSI: ffff8880a488e990 RDI: 0000000000000078 [ 75.343768] RBP: ffff8880a55a7cd8 R08: ffff8880a488e0c0 R09: ffff8880a488e9b0 [ 75.351023] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a4cc2ec0 [ 75.358278] R13: 0000000000000000 R14: 0000000000000000 R15: ffff888095d37300 [ 75.365532] FS: 00007f0ce9148700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 75.373810] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.379687] CR2: 00007f0ce9126e78 CR3: 0000000087e8a000 CR4: 00000000001406e0 [ 75.386946] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 75.394200] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 75.401451] Call Trace: [ 75.404073] ? compat_tcp_getsockopt+0x80/0x80 [ 75.408641] ? __local_bh_enable_ip+0x15a/0x270 [ 75.413296] ? lock_sock_nested+0xe2/0x120 [ 75.417512] ? __local_bh_enable_ip+0x15a/0x270 [ 75.422163] ? lock_sock_nested+0x9a/0x120 [ 75.426432] ? trace_hardirqs_on+0x67/0x220 [ 75.430737] ? lock_sock_nested+0x9a/0x120 [ 75.434955] ? __local_bh_enable_ip+0x15a/0x270 [ 75.439610] smc_splice_read+0x266/0x390 [ 75.443655] ? security_file_permission+0x151/0x230 [ 75.448655] sock_splice_read+0xb9/0x100 [ 75.452699] ? smc_unhash_sk+0x260/0x260 [ 75.456747] ? kernel_sock_shutdown+0x70/0x70 [ 75.461234] do_splice_to+0x127/0x180 [ 75.465015] do_splice+0x1048/0x1340 [ 75.468738] ? opipe_prep.part.0+0x2d0/0x2d0 [ 75.473158] ? __fget_light+0x1a9/0x230 [ 75.477129] __x64_sys_splice+0x2c6/0x330 [ 75.481265] do_syscall_64+0xfd/0x620 [ 75.485051] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 75.490232] RIP: 0033:0x4484b9 [ 75.493423] Code: e8 0c 0f 03 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 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 fb 06 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 75.512309] RSP: 002b:00007f0ce9147d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 75.520001] RAX: ffffffffffffffda RBX: 00000000006ddc78 RCX: 00000000004484b9 [ 75.527254] RDX: 0000000000000005 RSI: 0000000000000000 RDI: 0000000000000006 [ 75.534507] RBP: 00000000006ddc70 R08: 000000000d86dac9 R09: 0000000000000000 [ 75.541759] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006ddc7c [ 75.549013] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000064616561 [ 75.556269] Modules linked in: [ 75.560059] ---[ end trace be85569b3da478fa ]--- [ 75.564887] RIP: 0010:tcp_splice_read+0x167/0xc30 [ 75.569738] Code: 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 45 0a 00 00 48 b8 00 00 00 00 00 fc ff df 4d 8b 6d 18 49 8d 7d 78 48 89 fa 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e 3c 09 00 00 45 8b 6d 78 31 ff [ 75.588860] RSP: 0018:ffff8880a55a7ba0 EFLAGS: 00010206 [ 75.594268] RAX: dffffc0000000000 RBX: ffff8880a55a7cb0 RCX: 1ffff11014911d36 [ 75.601623] RDX: 000000000000000f RSI: ffff8880a488e990 RDI: 0000000000000078 [ 75.608890] RBP: ffff8880a55a7cd8 R08: ffff8880a488e0c0 R09: ffff8880a488e9b0 [ 75.616202] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a4cc2ec0 [ 75.628171] R13: 0000000000000000 R14: 0000000000000000 R15: ffff888095d37300 [ 75.635468] FS: 00007f0ce9148700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 75.643744] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.649611] CR2: 00007f0ce9126e78 CR3: 0000000087e8a000 CR4: 00000000001406e0 [ 75.656905] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 75.665508] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 75.672794] Kernel panic - not syncing: Fatal exception [ 75.679534] Kernel Offset: disabled [ 75.683170] Rebooting in 86400 seconds..