[ 461.811695][ T6942] syz-executor.0 (6942) used greatest stack depth: 11576 bytes left [ 462.374321][ T7] tipc: TX() has been purged, node left! [ 463.145901][ T7] device hsr_slave_0 left promiscuous mode [ 463.184349][ T7] device hsr_slave_1 left promiscuous mode [ 463.294550][ T7] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 463.301959][ T7] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 463.310284][ T7] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 463.317858][ T7] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 463.326027][ T7] device bridge_slave_1 left promiscuous mode [ 463.332412][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 463.366066][ T7] device bridge_slave_0 left promiscuous mode [ 463.372184][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 463.438339][ T7] device veth1_macvtap left promiscuous mode [ 463.444432][ T7] device veth0_macvtap left promiscuous mode [ 463.450441][ T7] device veth1_vlan left promiscuous mode [ 463.456729][ T7] device veth0_vlan left promiscuous mode [ 464.951813][ T7] team0 (unregistering): Port device team_slave_1 removed [ 464.961416][ T7] team0 (unregistering): Port device team_slave_0 removed [ 464.970394][ T7] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 465.006448][ T7] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 465.145725][ T7] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.0.33' (ECDSA) to the list of known hosts. [ 470.714681][ T7] tipc: TX() has been purged, node left! [ 470.843042][ T7] tipc: TX() has been purged, node left! [ 470.983868][ T7] tipc: TX() has been purged, node left! [ 471.124046][ T7] tipc: TX() has been purged, node left! [ 471.243190][ T7] tipc: TX() has been purged, node left! [ 476.047857][ T7] device hsr_slave_0 left promiscuous mode [ 476.103647][ T7] device hsr_slave_1 left promiscuous mode [ 476.182612][ T7] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 476.190347][ T7] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 476.200621][ T7] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 476.209517][ T7] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 476.220128][ T7] device bridge_slave_1 left promiscuous mode [ 476.228402][ T7] bridge0: port 2(bridge_slave_1) entered disabled state *** stack smashing detected ***: ./syz-executor359335297 terminated [ 476.282767][ T7] device bridge_slave_0 left promiscuous mode [ 476.288933][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 476.344150][ T7] device hsr_slave_0 left promiscuous mode [ 476.362574][ T7] device hsr_slave_1 left promiscuous mode [ 476.425792][ T7] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 476.435901][ T7] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 476.446402][ T7] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 476.457505][ T7] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 476.467736][ T7] device bridge_slave_1 left promiscuous mode [ 476.477181][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 476.523075][ T7] device bridge_slave_0 left promiscuous mode [ 476.529378][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 476.576478][ T7] device hsr_slave_0 left promiscuous mode [ 476.635338][ T7] device hsr_slave_1 left promiscuous mode [ 476.714311][ T7] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 476.721777][ T7] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 476.734545][ T7] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 476.743891][ T7] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 476.756276][ T7] device bridge_slave_1 left promiscuous mode [ 476.771716][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 476.815255][ T7] device bridge_slave_0 left promiscuous mode [ 476.821370][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 476.876491][ T7] device hsr_slave_0 left promiscuous mode [ 476.923826][ T7] device hsr_slave_1 left promiscuous mode [ 476.994229][ T7] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 477.001637][ T7] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 477.012223][ T7] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 477.020130][ T7] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 477.031712][ T7] device bridge_slave_1 left promiscuous mode [ 477.039784][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 477.082846][ T7] device bridge_slave_0 left promiscuous mode [ 477.089827][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 477.137195][ T7] device hsr_slave_0 left promiscuous mode [ 477.193054][ T7] device hsr_slave_1 left promiscuous mode [ 477.263699][ T7] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 477.271709][ T7] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 477.291809][ T7] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 477.313162][ T7] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 477.335813][ T7] device bridge_slave_1 left promiscuous mode [ 477.353470][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 477.395429][ T7] device bridge_slave_0 left promiscuous mode [ 477.404995][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 477.441723][ T7] device veth1_macvtap left promiscuous mode [ 477.453855][ T7] device veth0_macvtap left promiscuous mode [ 477.466019][ T7] device veth1_vlan left promiscuous mode [ 477.471873][ T7] device veth0_vlan left promiscuous mode [ 477.566398][ T7] device veth1_macvtap left promiscuous mode [ 477.574464][ T7] device veth0_macvtap left promiscuous mode [ 477.581272][ T7] device veth1_vlan left promiscuous mode [ 477.591255][ T7] device veth0_vlan left promiscuous mode [ 477.685407][ T7] device veth1_macvtap left promiscuous mode [ 477.691424][ T7] device veth0_macvtap left promiscuous mode [ 477.707830][ T7] device veth1_vlan left promiscuous mode [ 477.722900][ T7] device veth0_vlan left promiscuous mode [ 477.814858][ T7] device veth1_macvtap left promiscuous mode [ 477.824303][ T7] device veth0_macvtap left promiscuous mode [ 477.840905][ T7] device veth1_vlan left promiscuous mode [ 477.854030][ T7] device veth0_vlan left promiscuous mode [ 477.933880][ T7] device veth1_macvtap left promiscuous mode [ 477.939882][ T7] device veth0_macvtap left promiscuous mode [ 477.951999][ T7] device veth1_vlan left promiscuous mode [ 477.959554][ T7] device veth0_vlan left promiscuous mode [ 492.204753][ T7] team0 (unregistering): Port device team_slave_1 removed [ 492.219092][ T7] team0 (unregistering): Port device team_slave_0 removed [ 492.233452][ T7] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 492.293050][ T7] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 492.363912][ T7] bond0 (unregistering): Released all slaves [ 492.554107][ T7] team0 (unregistering): Port device team_slave_1 removed [ 492.574869][ T7] team0 (unregistering): Port device team_slave_0 removed [ 492.604715][ T7] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 492.648315][ T7] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 492.752350][ T7] bond0 (unregistering): Released all slaves [ 492.885623][ T7] team0 (unregistering): Port device team_slave_1 removed [ 492.900635][ T7] team0 (unregistering): Port device team_slave_0 removed [ 492.914096][ T7] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 492.972720][ T7] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 493.069216][ T7] bond0 (unregistering): Released all slaves [ 493.215480][ T7] team0 (unregistering): Port device team_slave_1 removed [ 493.230121][ T7] team0 (unregistering): Port device team_slave_0 removed [ 493.244234][ T7] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 493.284447][ T7] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 493.381874][ T7] bond0 (unregistering): Released all slaves [ 493.503985][ T7] team0 (unregistering): Port device team_slave_1 removed [ 493.516024][ T7] team0 (unregistering): Port device team_slave_0 removed [ 493.529268][ T7] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 493.571777][ T7] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 493.663171][ T7] bond0 (unregistering): Released all slaves [ 504.142173][T18055] ------------[ cut here ]------------ [ 504.148095][T18055] do not call blocking ops when !TASK_RUNNING; state=8 set at [<000000008c9858e8>] ptrace_stop+0x0/0x2b0 [ 504.164455][T18055] WARNING: CPU: 1 PID: 18055 at kernel/sched/core.c:6886 __might_sleep+0x63/0x70 [ 504.177384][T18055] Kernel panic - not syncing: panic_on_warn set ... [ 504.183969][T18055] CPU: 1 PID: 18055 Comm: syz-executor359 Not tainted 5.8.0-rc4-syzkaller #0 [ 504.192685][T18055] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 504.202707][T18055] Call Trace: [ 504.205967][T18055] dump_stack+0xb3/0xec [ 504.210087][T18055] panic+0x115/0x2fa [ 504.213952][T18055] ? __might_sleep+0x63/0x70 [ 504.218507][T18055] __warn.cold.13+0x20/0x25 [ 504.222977][T18055] ? __might_sleep+0x63/0x70 [ 504.227533][T18055] report_bug+0xc0/0xf0 [ 504.231659][T18055] handle_bug+0x35/0x90 [ 504.235782][T18055] exc_invalid_op+0x13/0x60 [ 504.240255][T18055] asm_exc_invalid_op+0x12/0x20 [ 504.245075][T18055] RIP: 0010:__might_sleep+0x63/0x70 [ 504.250242][T18055] Code: 5b 5d 41 5c e9 7e fe ff ff 48 8b 90 10 14 00 00 48 c7 c7 88 9d e4 83 c6 05 49 6b 3c 03 01 48 8b 70 10 48 89 d1 e8 a8 6f fc ff <0f> 0b eb ca 66 0f 1f 84 00 00 00 00 00 89 f6 e9 19 6b 0e 00 66 0f [ 504.269904][T18055] RSP: 0018:ffffc9000b6afdc0 EFLAGS: 00010282 [ 504.275936][T18055] RAX: 0000000000000000 RBX: ffffffff83e4634e RCX: 0000000000000001 [ 504.283878][T18055] RDX: 0000000080000001 RSI: ffffffff8400a781 RDI: 00000000ffffffff [ 504.291815][T18055] RBP: 0000000000000039 R08: 0000000000000000 R09: 0000000000000000 [ 504.299753][T18055] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000000 [ 504.307691][T18055] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000002 [ 504.315644][T18055] ptrace_stop+0x160/0x2b0 [ 504.320035][T18055] get_signal+0x719/0xcb0 [ 504.324333][T18055] do_signal+0x2b/0x920 [ 504.328455][T18055] ? __do_sys_wait4+0x83/0x90 [ 504.333123][T18055] ? find_held_lock+0x2d/0x90 [ 504.337772][T18055] __prepare_exit_to_usermode+0x1a7/0x210 [ 504.343468][T18055] do_syscall_64+0x6c/0xe0 [ 504.347859][T18055] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 504.353720][T18055] RIP: 0033:0x441719 [ 504.357583][T18055] Code: Bad RIP value. [ 504.361627][T18055] RSP: 002b:00007ffd3b8d9008 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 504.370001][T18055] RAX: fffffffffffffe00 RBX: 0000000000000000 RCX: 0000000000441719 [ 504.377945][T18055] RDX: 0000000080000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 504.385885][T18055] RBP: 000000000007b179 R08: 0000000000000000 R09: 0000000000000000 [ 504.393825][T18055] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000402410 [ 504.401768][T18055] R13: 00000000004024a0 R14: 0000000000000000 R15: 0000000000000000 [ 504.411115][T18055] Kernel Offset: disabled [ 504.415467][T18055] Rebooting in 86400 seconds..