[ 45.097304][ T6189] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.106315][ T6189] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.115496][ T6189] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.125182][ T6189] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.152155][ T7472] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.160716][ T7472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.204368][ T6203] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.215516][ T6203] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.224937][ T6203] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.234437][ T6203] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 460.923135][ T26] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 461.004571][ T26] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 461.070396][ T26] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 461.141326][ T26] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 461.321985][ T26] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 461.437558][ T26] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 461.561478][ T26] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 461.659708][ T26] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 Warning: Permanently added '10.128.15.196' (ECDSA) to the list of known hosts. [ 463.355318][ T29] audit: type=1400 audit(1608165521.244:11): avc: denied { execmem } for pid=16528 comm="syz-executor795" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 465.646309][ T26] device hsr_slave_0 left promiscuous mode [ 465.699463][ T26] device hsr_slave_1 left promiscuous mode [ 465.774131][ T26] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 465.818391][ T26] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 465.929358][ T26] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 466.036521][ T26] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 466.123298][ T26] device bridge_slave_1 left promiscuous mode [ 466.231455][ T26] bridge0: port 2(bridge_slave_1) entered disabled state [ 466.422511][ T26] device bridge_slave_0 left promiscuous mode [ 466.469104][ T26] bridge0: port 1(bridge_slave_0) entered disabled state [ 466.622761][ T26] device hsr_slave_0 left promiscuous mode [ 466.699753][ T26] device hsr_slave_1 left promiscuous mode [ 466.828438][ T26] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 466.835960][ T26] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 466.948400][ T26] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 466.986984][ T26] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 467.027751][ T26] device bridge_slave_1 left promiscuous mode [ 467.054213][ T26] bridge0: port 2(bridge_slave_1) entered disabled state [ 467.118515][ T26] device bridge_slave_0 left promiscuous mode [ 467.126230][ T26] bridge0: port 1(bridge_slave_0) entered disabled state [ 467.193824][ T26] device veth1_macvtap left promiscuous mode [ 467.217835][ T26] device veth0_macvtap left promiscuous mode [ 467.296791][ T26] device veth1_vlan left promiscuous mode [ 467.390751][ T26] device veth0_vlan left promiscuous mode [ 467.595696][ T26] device veth1_macvtap left promiscuous mode [ 467.613629][ T26] device veth0_macvtap left promiscuous mode [ 467.682036][ T26] device veth1_vlan left promiscuous mode [ 467.713917][ T26] device veth0_vlan left promiscuous mode [ 496.784102][ T26] team0 (unregistering): Port device team_slave_1 removed [ 496.932607][ T26] team0 (unregistering): Port device team_slave_0 removed [ 497.035598][ T26] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 497.160762][ T26] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 497.380795][ T26] bond0 (unregistering): Released all slaves [ 497.756446][ T26] team0 (unregistering): Port device team_slave_1 removed [ 497.865437][ T26] team0 (unregistering): Port device team_slave_0 removed [ 497.966356][ T26] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 498.105063][ T26] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 498.292634][ T26] bond0 (unregistering): Released all slaves [ 505.270120][T17869] ------------[ cut here ]------------ [ 505.276429][T17869] DEBUG_LOCKS_WARN_ON(1) [ 505.276447][T17869] WARNING: CPU: 1 PID: 17869 at kernel/locking/lockdep.c:202 __lock_acquire+0x769/0x1770 [ 505.291916][T17869] Modules linked in: [ 505.295772][T17869] CPU: 1 PID: 17869 Comm: syz-executor795 Not tainted 5.10.0-syzkaller #0 [ 505.304665][T17869] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 505.314945][T17869] RIP: 0010:__lock_acquire+0x769/0x1770 [ 505.320455][T17869] Code: 28 85 c0 0f 84 c9 fb ff ff 8b 05 8a 74 71 03 85 c0 0f 85 bb fb ff ff 48 c7 c6 a5 18 ef 83 48 c7 c7 f7 fa e9 83 e8 84 52 dd 01 <0f> 0b 31 c0 44 8b 4c 24 28 e9 50 fb ff ff 8b 83 6c 09 00 00 85 c0 [ 505.340026][T17869] RSP: 0018:ffffc9000039fa48 EFLAGS: 00010086 [ 505.346056][T17869] RAX: 0000000000000000 RBX: ffff888113e8c000 RCX: 0000000000000003 [ 505.354266][T17869] RDX: 0000000080000003 RSI: ffffffff84087469 RDI: 00000000ffffffff [ 505.362476][T17869] RBP: ffffffff85d74760 R08: 0000000000000000 R09: c0000000ffffdfff [ 505.370665][T17869] R10: ffffc9000039f878 R11: ffffc9000039f870 R12: ffff888113e8c988 [ 505.378859][T17869] R13: 0000000000000001 R14: 0000000000000004 R15: 0000000000000001 [ 505.386815][T17869] FS: 00007f069a622700(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 [ 505.395811][T17869] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 505.402464][T17869] CR2: 00007fff177c97c0 CR3: 0000000115083000 CR4: 0000000000350ee0 [ 505.410402][T17869] Call Trace: [ 505.413652][T17869] lock_acquire+0xf9/0x420 [ 505.418049][T17869] ? finish_task_switch+0x6b/0x3b0 [ 505.423127][T17869] finish_task_switch+0x94/0x3b0 [ 505.428045][T17869] ? finish_task_switch+0x6b/0x3b0 [ 505.433206][T17869] ? __switch_to+0x124/0x510 [ 505.437776][T17869] __schedule+0x428/0x8c0 [ 505.442069][T17869] preempt_schedule_irq+0x42/0x90 [ 505.447055][T17869] irqentry_exit+0x65/0x90 [ 505.451536][T17869] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 505.457479][T17869] RIP: 0010:lock_acquire+0x133/0x420 [ 505.462744][T17869] Code: b8 ff ff ff ff 65 0f c1 05 fa 16 de 7e 83 f8 01 0f 85 e0 01 00 00 48 83 3d b1 4c 29 03 00 0f 84 f0 01 00 00 48 8b 3c 24 57 9d <0f> 1f 44 00 00 48 8b 44 24 30 65 48 33 04 25 28 00 00 00 0f 85 ca [ 505.482329][T17869] RSP: 0018:ffffc9000039fcd8 EFLAGS: 00000282 [ 505.488370][T17869] RAX: 0000000000000001 RBX: 0000000000000001 RCX: 0000000000000001 [ 505.496390][T17869] RDX: 0000000000000000 RSI: ffffffff83ea516c RDI: 0000000000000282 [ 505.504326][T17869] RBP: 0000000000000000 R08: ffffffff85fe4038 R09: ffffffff85de4610 [ 505.512260][T17869] R10: ffffffff84dd35ac R11: 0000000000000003 R12: 0000000000000000 [ 505.520196][T17869] R13: 0000000000000000 R14: ffff888110475d38 R15: 0000000000000000 [ 505.528150][T17869] ? lockdep_init_map_waits+0x41/0x270 [ 505.533572][T17869] ? __raw_spin_lock_init+0x34/0x60 [ 505.538731][T17869] flush_workqueue+0xa6/0x590 [ 505.543366][T17869] ? flush_workqueue+0x82/0x590 [ 505.548177][T17869] ? hci_dev_open+0x3a/0xa0 [ 505.552728][T17869] hci_dev_open+0x3a/0xa0 [ 505.557015][T17869] hci_sock_bind+0x38c/0x6b0 [ 505.561747][T17869] __sys_bind+0xc7/0xe0 [ 505.565951][T17869] ? syscall_enter_from_user_mode+0x1c/0x60 [ 505.571891][T17869] __x64_sys_bind+0x11/0x20 [ 505.576367][T17869] do_syscall_64+0x2d/0x70 [ 505.580760][T17869] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 505.586717][T17869] RIP: 0033:0x446d19 [ 505.590675][T17869] Code: e8 dc e6 ff ff 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 ab 05 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 505.610347][T17869] RSP: 002b:00007f069a621db8 EFLAGS: 00000246 ORIG_RAX: 0000000000000031 [ 505.618807][T17869] RAX: ffffffffffffffda RBX: 00000000006dcc28 RCX: 0000000000446d19 [ 505.626845][T17869] RDX: 0000000000000006 RSI: 0000000020000080 RDI: 0000000000000004 [ 505.634868][T17869] RBP: 00000000006dcc20 R08: 0000000000000000 R09: 0000000000000000 [ 505.642977][T17869] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dcc2c [ 505.650912][T17869] R13: 00007fff177c972f R14: 00007f069a6229c0 R15: 20c49ba5e353f7cf [ 505.658865][T17869] Kernel panic - not syncing: panic_on_warn set ... [ 505.665411][T17869] CPU: 1 PID: 17869 Comm: syz-executor795 Not tainted 5.10.0-syzkaller #0 [ 505.673864][T17869] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 505.683882][T17869] Call Trace: [ 505.687131][T17869] dump_stack+0xa3/0xc8 [ 505.691249][T17869] panic+0x135/0x31a [ 505.695110][T17869] ? is_bpf_text_address+0x60/0xe0 [ 505.700186][T17869] ? __lock_acquire+0x769/0x1770 [ 505.705083][T17869] __warn.cold.13+0x16/0x20 [ 505.709551][T17869] ? __lock_acquire+0x769/0x1770 [ 505.714450][T17869] report_bug+0xc0/0xf0 [ 505.718569][T17869] handle_bug+0x35/0x90 [ 505.722999][T17869] exc_invalid_op+0x13/0x60 [ 505.727727][T17869] asm_exc_invalid_op+0x12/0x20 [ 505.732888][T17869] RIP: 0010:__lock_acquire+0x769/0x1770 [ 505.738401][T17869] Code: 28 85 c0 0f 84 c9 fb ff ff 8b 05 8a 74 71 03 85 c0 0f 85 bb fb ff ff 48 c7 c6 a5 18 ef 83 48 c7 c7 f7 fa e9 83 e8 84 52 dd 01 <0f> 0b 31 c0 44 8b 4c 24 28 e9 50 fb ff ff 8b 83 6c 09 00 00 85 c0 [ 505.757972][T17869] RSP: 0018:ffffc9000039fa48 EFLAGS: 00010086 [ 505.763999][T17869] RAX: 0000000000000000 RBX: ffff888113e8c000 RCX: 0000000000000003 [ 505.771938][T17869] RDX: 0000000080000003 RSI: ffffffff84087469 RDI: 00000000ffffffff [ 505.779891][T17869] RBP: ffffffff85d74760 R08: 0000000000000000 R09: c0000000ffffdfff [ 505.788274][T17869] R10: ffffc9000039f878 R11: ffffc9000039f870 R12: ffff888113e8c988 [ 505.796209][T17869] R13: 0000000000000001 R14: 0000000000000004 R15: 0000000000000001 [ 505.804238][T17869] ? __lock_acquire+0x769/0x1770 [ 505.809139][T17869] lock_acquire+0xf9/0x420 [ 505.813516][T17869] ? finish_task_switch+0x6b/0x3b0 [ 505.818603][T17869] finish_task_switch+0x94/0x3b0 [ 505.823498][T17869] ? finish_task_switch+0x6b/0x3b0 [ 505.828566][T17869] ? __switch_to+0x124/0x510 [ 505.833123][T17869] __schedule+0x428/0x8c0 [ 505.837415][T17869] preempt_schedule_irq+0x42/0x90 [ 505.842401][T17869] irqentry_exit+0x65/0x90 [ 505.846866][T17869] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 505.852857][T17869] RIP: 0010:lock_acquire+0x133/0x420 [ 505.858452][T17869] Code: b8 ff ff ff ff 65 0f c1 05 fa 16 de 7e 83 f8 01 0f 85 e0 01 00 00 48 83 3d b1 4c 29 03 00 0f 84 f0 01 00 00 48 8b 3c 24 57 9d <0f> 1f 44 00 00 48 8b 44 24 30 65 48 33 04 25 28 00 00 00 0f 85 ca [ 505.878038][T17869] RSP: 0018:ffffc9000039fcd8 EFLAGS: 00000282 [ 505.884479][T17869] RAX: 0000000000000001 RBX: 0000000000000001 RCX: 0000000000000001 [ 505.892433][T17869] RDX: 0000000000000000 RSI: ffffffff83ea516c RDI: 0000000000000282 [ 505.900545][T17869] RBP: 0000000000000000 R08: ffffffff85fe4038 R09: ffffffff85de4610 [ 505.908757][T17869] R10: ffffffff84dd35ac R11: 0000000000000003 R12: 0000000000000000 [ 505.916696][T17869] R13: 0000000000000000 R14: ffff888110475d38 R15: 0000000000000000 [ 505.924638][T17869] ? lockdep_init_map_waits+0x41/0x270 [ 505.930067][T17869] ? __raw_spin_lock_init+0x34/0x60 [ 505.935405][T17869] flush_workqueue+0xa6/0x590 [ 505.940043][T17869] ? flush_workqueue+0x82/0x590 [ 505.944940][T17869] ? hci_dev_open+0x3a/0xa0 [ 505.949405][T17869] hci_dev_open+0x3a/0xa0 [ 505.953714][T17869] hci_sock_bind+0x38c/0x6b0 [ 505.958369][T17869] __sys_bind+0xc7/0xe0 [ 505.962576][T17869] ? syscall_enter_from_user_mode+0x1c/0x60 [ 505.968433][T17869] __x64_sys_bind+0x11/0x20 [ 505.972952][T17869] do_syscall_64+0x2d/0x70 [ 505.977329][T17869] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 505.983184][T17869] RIP: 0033:0x446d19 [ 505.987042][T17869] Code: e8 dc e6 ff ff 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 ab 05 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 506.006718][T17869] RSP: 002b:00007f069a621db8 EFLAGS: 00000246 ORIG_RAX: 0000000000000031 [ 506.015179][T17869] RAX: ffffffffffffffda RBX: 00000000006dcc28 RCX: 0000000000446d19 [ 506.023140][T17869] RDX: 0000000000000006 RSI: 0000000020000080 RDI: 0000000000000004 [ 506.031094][T17869] RBP: 00000000006dcc20 R08: 0000000000000000 R09: 0000000000000000 [ 506.039224][T17869] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dcc2c [ 506.047160][T17869] R13: 00007fff177c972f R14: 00007f069a6229c0 R15: 20c49ba5e353f7cf [ 507.143569][T17869] Shutting down cpus with NMI [ 507.153121][T17869] Kernel Offset: disabled [ 507.158121][T17869] Rebooting in 86400 seconds..