[ 49.895678][ T26] audit: type=1800 audit(1565371031.867:26): pid=8850 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 49.915951][ T26] audit: type=1800 audit(1565371031.867:27): pid=8850 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 62.264502][ T9016] IPVS: ftp: loaded support on port[0] = 21 [ 62.671113][ T9014] can: request_module (can-proto-0) failed. [ 63.531498][ T9014] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.1.42' (ECDSA) to the list of known hosts. 2019/08/09 17:17:33 parsed 1 programs 2019/08/09 17:17:33 executed programs: 0 [ 71.800065][ T9093] IPVS: ftp: loaded support on port[0] = 21 [ 71.810073][ T9091] IPVS: ftp: loaded support on port[0] = 21 [ 71.819890][ T9097] IPVS: ftp: loaded support on port[0] = 21 [ 71.827764][ T9096] IPVS: ftp: loaded support on port[0] = 21 [ 71.864432][ T9099] IPVS: ftp: loaded support on port[0] = 21 [ 71.865838][ T9100] IPVS: ftp: loaded support on port[0] = 21 [ 71.941498][ T9091] chnl_net:caif_netlink_parms(): no params data found [ 71.997844][ T9091] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.005226][ T9091] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.012704][ T9091] device bridge_slave_0 entered promiscuous mode [ 72.021060][ T9091] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.028427][ T9091] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.036620][ T9091] device bridge_slave_1 entered promiscuous mode [ 72.080805][ T9093] chnl_net:caif_netlink_parms(): no params data found [ 72.100023][ T9096] chnl_net:caif_netlink_parms(): no params data found [ 72.108939][ T9091] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.129099][ T9091] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.148304][ T9091] team0: Port device team_slave_0 added [ 72.154681][ T9091] team0: Port device team_slave_1 added [ 72.172711][ T9093] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.180203][ T9093] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.187870][ T9093] device bridge_slave_0 entered promiscuous mode [ 72.197156][ T9097] chnl_net:caif_netlink_parms(): no params data found [ 72.216567][ T9093] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.223620][ T9093] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.231631][ T9093] device bridge_slave_1 entered promiscuous mode [ 72.253424][ T9096] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.260564][ T9096] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.268867][ T9096] device bridge_slave_0 entered promiscuous mode [ 72.316364][ T9091] device hsr_slave_0 entered promiscuous mode [ 72.355281][ T9091] device hsr_slave_1 entered promiscuous mode [ 72.428990][ T9096] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.436486][ T9096] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.443918][ T9096] device bridge_slave_1 entered promiscuous mode [ 72.457509][ T9093] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.487918][ T9097] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.496145][ T9097] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.504493][ T9097] device bridge_slave_0 entered promiscuous mode [ 72.512649][ T9093] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.526376][ T9100] chnl_net:caif_netlink_parms(): no params data found [ 72.540246][ T9097] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.562535][ T9097] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.570992][ T9097] device bridge_slave_1 entered promiscuous mode [ 72.587426][ T9096] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.597441][ T9099] chnl_net:caif_netlink_parms(): no params data found [ 72.623034][ T9093] team0: Port device team_slave_0 added [ 72.629759][ T9096] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.642572][ T9097] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.656406][ T9100] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.664083][ T9100] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.671918][ T9100] device bridge_slave_0 entered promiscuous mode [ 72.679828][ T9093] team0: Port device team_slave_1 added [ 72.691015][ T9097] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.701619][ T9091] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.709475][ T9091] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.716896][ T9091] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.724098][ T9091] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.732386][ T9100] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.740718][ T9100] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.748410][ T9100] device bridge_slave_1 entered promiscuous mode [ 72.807229][ T9093] device hsr_slave_0 entered promiscuous mode [ 72.845230][ T9093] device hsr_slave_1 entered promiscuous mode [ 72.915056][ T9093] debugfs: Directory 'hsr0' with parent '/' already present! [ 72.923461][ T9096] team0: Port device team_slave_0 added [ 72.932910][ T9096] team0: Port device team_slave_1 added [ 72.944749][ T9097] team0: Port device team_slave_0 added [ 72.959906][ T9097] team0: Port device team_slave_1 added [ 72.966166][ T9099] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.973648][ T9099] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.981991][ T9099] device bridge_slave_0 entered promiscuous mode [ 72.990222][ T9099] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.997393][ T9099] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.004811][ T9099] device bridge_slave_1 entered promiscuous mode [ 73.018352][ T9100] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 73.087174][ T9096] device hsr_slave_0 entered promiscuous mode [ 73.146429][ T9096] device hsr_slave_1 entered promiscuous mode [ 73.205056][ T9096] debugfs: Directory 'hsr0' with parent '/' already present! [ 73.212779][ T9022] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.230801][ T9022] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.242282][ T9099] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 73.286644][ T9097] device hsr_slave_0 entered promiscuous mode [ 73.326408][ T9097] device hsr_slave_1 entered promiscuous mode [ 73.365046][ T9097] debugfs: Directory 'hsr0' with parent '/' already present! [ 73.373414][ T9100] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 73.393340][ T9091] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.401238][ T9099] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 73.425953][ T9100] team0: Port device team_slave_0 added [ 73.432482][ T9100] team0: Port device team_slave_1 added [ 73.443480][ T9099] team0: Port device team_slave_0 added [ 73.486345][ T9100] device hsr_slave_0 entered promiscuous mode [ 73.545178][ T9100] device hsr_slave_1 entered promiscuous mode [ 73.625034][ T9100] debugfs: Directory 'hsr0' with parent '/' already present! [ 73.647530][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.655369][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.664041][ T9091] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.675964][ T9099] team0: Port device team_slave_1 added [ 73.685397][ T9093] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.697728][ T9093] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.746828][ T9099] device hsr_slave_0 entered promiscuous mode [ 73.795297][ T9099] device hsr_slave_1 entered promiscuous mode [ 73.855242][ T9099] debugfs: Directory 'hsr0' with parent '/' already present! [ 73.863599][ T3336] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.871243][ T3336] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.879534][ T3336] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.888044][ T3336] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.896483][ T3336] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.903801][ T3336] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.911266][ T3336] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.920034][ T3336] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.928356][ T3336] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.935427][ T3336] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.942891][ T3336] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.951750][ T3336] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.960060][ T3336] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 73.968408][ T3336] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.985858][ T9096] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.001471][ T9097] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.016961][ T9022] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.024726][ T9022] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.033798][ T9022] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.042093][ T9022] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.049264][ T9022] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.057087][ T9022] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.065608][ T9022] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.073828][ T9022] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.080898][ T9022] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.088301][ T9022] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.096638][ T9022] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.104722][ T9022] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 74.113000][ T9022] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.121036][ T9022] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.129399][ T9022] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.138021][ T9022] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.146886][ T9091] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.162449][ T9096] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.174294][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 74.182932][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.191545][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.201147][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.210104][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.218632][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.227143][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.234618][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.242272][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 74.250502][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.259716][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.269197][ T9093] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 74.289295][ T9093] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 74.296804][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.305279][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.313390][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.322146][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.330720][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.338012][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.345613][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.358870][ T9097] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.369424][ T9091] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 74.385144][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.393047][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.401044][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.410096][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.419515][ T2995] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.426575][ T2995] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.434071][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 74.442399][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.451155][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.459566][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.467683][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.476140][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.484518][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 74.492666][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.500852][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.515385][ T9108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.523758][ T9108] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.532724][ T9108] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.542342][ T9108] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.549916][ T9108] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.558486][ T9108] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.567022][ T9108] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.574036][ T9108] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.581532][ T9108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 74.590002][ T9108] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.598928][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.608772][ T9096] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 74.620254][ T9096] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.640075][ T9097] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 74.651427][ T9097] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 74.664004][ T9107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.672757][ T9107] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.680965][ T9107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.689537][ T9107] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.698233][ T9107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.708622][ T9107] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.716941][ T9107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 74.725456][ T9107] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.734263][ T9107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.742670][ T9107] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.751077][ T9107] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.759113][ T9107] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.784064][ T9096] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 74.794655][ T9118] ================================================================== [ 74.803983][ T9118] BUG: KASAN: null-ptr-deref in rxrpc_unuse_local+0x16/0x40 [ 74.811257][ T9118] Write of size 4 at addr 0000000000000010 by task syz-executor.2/9118 [ 74.811384][ T9100] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.819731][ T9118] [ 74.819738][ T9118] CPU: 1 PID: 9118 Comm: syz-executor.2 Not tainted 5.3.0-rc2+ #1 [ 74.819741][ T9118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.819743][ T9118] Call Trace: [ 74.819754][ T9118] dump_stack+0x113/0x167 [ 74.819762][ T9118] ? rxrpc_unuse_local+0x16/0x40 [ 74.819769][ T9118] __kasan_report.cold.9+0x5/0x3f [ 74.819776][ T9118] ? rxrpc_unuse_local+0x16/0x40 [ 74.840435][ T9100] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.847097][ T9118] ? __queue_work+0xed1/0xee0 [ 74.847106][ T9118] ? rxrpc_unuse_local+0x16/0x40 [ 74.847111][ T9118] kasan_report+0x12/0x17 [ 74.847116][ T9118] check_memory_region+0x153/0x1d0 [ 74.847123][ T9118] __kasan_check_write+0x14/0x20 [ 74.863184][ T9100] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 74.864892][ T9118] rxrpc_unuse_local+0x16/0x40 [ 74.864896][ T9118] rxrpc_release+0x3f6/0x720 [ 74.864903][ T9118] __sock_release+0xc2/0x270 [ 74.864907][ T9118] sock_close+0x13/0x20 [ 74.864912][ T9118] __fput+0x25a/0x770 [ 74.864922][ T9118] ? _raw_spin_unlock_irq+0x27/0x80 [ 74.869833][ T9100] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 74.876650][ T9118] ____fput+0x9/0x10 [ 74.876658][ T9118] task_work_run+0x108/0x180 [ 74.876666][ T9118] exit_to_usermode_loop+0x24e/0x2e0 [ 74.876670][ T9118] do_syscall_64+0x462/0x540 [ 74.876675][ T9118] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 74.876680][ T9118] RIP: 0033:0x413511 [ 74.876686][ T9118] Code: 75 14 b8 03 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 1b 00 00 c3 48 83 ec 08 e8 0a fc ff ff 48 89 04 24 b8 03 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 74.889701][ T9100] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 74.890560][ T9118] RSP: 002b:00007ffc15f47670 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 74.900747][ T9118] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 0000000000413511 [ 75.022936][ T9118] RDX: 0000001b2be20000 RSI: 0000000000000000 RDI: 0000000000000003 [ 75.030879][ T9118] RBP: 0000000000000001 R08: ffffffffffffffff R09: ffffffffffffffff [ 75.038824][ T9118] R10: 00007ffc15f47750 R11: 0000000000000293 R12: 000000000075bf20 [ 75.046782][ T9118] R13: 0000000000012403 R14: 0000000000760068 R15: ffffffffffffffff [ 75.054763][ T9118] ================================================================== [ 75.066497][ T9118] Kernel panic - not syncing: panic_on_warn set ... [ 75.070358][ T9097] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.073095][ T9118] CPU: 0 PID: 9118 Comm: syz-executor.2 Tainted: G B 5.3.0-rc2+ #1 [ 75.080051][ T9097] kobject: 'vlan0' (000000001fea7673): kobject_add_internal: parent: 'mesh', set: '' [ 75.088995][ T9118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.089006][ T9118] Call Trace: [ 75.089020][ T9118] dump_stack+0x113/0x167 [ 75.089028][ T9118] ? rxrpc_lookup_local+0x19e0/0x1a80 [ 75.089038][ T9118] panic+0x223/0x4dc [ 75.089043][ T9118] ? add_taint.cold.7+0x11/0x11 [ 75.107048][ T9099] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.110649][ T9118] ? ___preempt_schedule+0x16/0x20 [ 75.118750][ T9099] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.123695][ T9118] ? rxrpc_unuse_local+0x16/0x40 [ 75.139390][ T9099] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 75.149726][ T9118] end_report+0x47/0x4f [ 75.149735][ T9118] __kasan_report.cold.9+0xe/0x3f [ 75.149742][ T9118] ? rxrpc_unuse_local+0x16/0x40 [ 75.149748][ T9118] ? __queue_work+0xed1/0xee0 [ 75.149751][ T9118] ? rxrpc_unuse_local+0x16/0x40 [ 75.149754][ T9118] kasan_report+0x12/0x17 [ 75.149757][ T9118] check_memory_region+0x153/0x1d0 [ 75.149761][ T9118] __kasan_check_write+0x14/0x20 [ 75.149769][ T9118] rxrpc_unuse_local+0x16/0x40 [ 75.155106][ T9099] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 75.161645][ T9118] rxrpc_release+0x3f6/0x720 [ 75.174960][ T9099] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.177122][ T9118] __sock_release+0xc2/0x270 [ 75.181470][ T9099] kobject: 'vlan0' (000000006700106c): kobject_add_internal: parent: 'mesh', set: '' [ 75.186503][ T9118] sock_close+0x13/0x20 [ 75.186510][ T9118] __fput+0x25a/0x770 [ 75.186516][ T9118] ? _raw_spin_unlock_irq+0x27/0x80 [ 75.186521][ T9118] ____fput+0x9/0x10 [ 75.186531][ T9118] task_work_run+0x108/0x180 [ 75.186540][ T9118] exit_to_usermode_loop+0x24e/0x2e0 [ 75.186546][ T9118] do_syscall_64+0x462/0x540 [ 75.186551][ T9118] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 75.266384][ T3878] kobject: 'loop0' (00000000a12cb1a1): kobject_uevent_env [ 75.268727][ T9118] RIP: 0033:0x413511 [ 75.272789][ T3878] kobject: 'loop0' (00000000a12cb1a1): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 75.277946][ T9118] Code: 75 14 b8 03 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 1b 00 00 c3 48 83 ec 08 e8 0a fc ff ff 48 89 04 24 b8 03 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 75.277949][ T9118] RSP: 002b:00007ffc15f47670 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 75.277956][ T9118] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 0000000000413511 [ 75.277958][ T9118] RDX: 0000001b2be20000 RSI: 0000000000000000 RDI: 0000000000000003 [ 75.277960][ T9118] RBP: 0000000000000001 R08: ffffffffffffffff R09: ffffffffffffffff [ 75.277962][ T9118] R10: 00007ffc15f47750 R11: 0000000000000293 R12: 000000000075bf20 [ 75.277963][ T9118] R13: 0000000000012403 R14: 0000000000760068 R15: ffffffffffffffff [ 75.279356][ T9118] Kernel Offset: disabled [ 75.400297][ T9118] Rebooting in 86400 seconds..