[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 67.039996][ T26] audit: type=1800 audit(1569602577.137:25): pid=8600 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 67.084572][ T26] audit: type=1800 audit(1569602577.137:26): pid=8600 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 67.125087][ T26] audit: type=1800 audit(1569602577.147:27): pid=8600 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 Warning: Permanently added '10.128.0.98' (ECDSA) to the list of known hosts. 2019/09/27 16:49:05 parsed 1 programs 2019/09/27 16:49:07 executed programs: 0 syzkaller login: [ 437.814278][ T8775] IPVS: ftp: loaded support on port[0] = 21 [ 437.847291][ T8777] IPVS: ftp: loaded support on port[0] = 21 [ 437.858693][ T8783] IPVS: ftp: loaded support on port[0] = 21 [ 437.859839][ T8774] IPVS: ftp: loaded support on port[0] = 21 [ 437.886578][ T8780] IPVS: ftp: loaded support on port[0] = 21 [ 437.895528][ T8782] IPVS: ftp: loaded support on port[0] = 21 [ 438.089355][ T8775] chnl_net:caif_netlink_parms(): no params data found [ 438.202848][ T8775] bridge0: port 1(bridge_slave_0) entered blocking state [ 438.210491][ T8775] bridge0: port 1(bridge_slave_0) entered disabled state [ 438.218695][ T8775] device bridge_slave_0 entered promiscuous mode [ 438.229150][ T8775] bridge0: port 2(bridge_slave_1) entered blocking state [ 438.236329][ T8775] bridge0: port 2(bridge_slave_1) entered disabled state [ 438.244167][ T8775] device bridge_slave_1 entered promiscuous mode [ 438.282605][ T8774] chnl_net:caif_netlink_parms(): no params data found [ 438.294208][ T8775] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 438.324202][ T8780] chnl_net:caif_netlink_parms(): no params data found [ 438.342349][ T8775] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 438.358724][ T8777] chnl_net:caif_netlink_parms(): no params data found [ 438.389527][ T8782] chnl_net:caif_netlink_parms(): no params data found [ 438.450031][ T8775] team0: Port device team_slave_0 added [ 438.488887][ T8775] team0: Port device team_slave_1 added [ 438.506832][ T8780] bridge0: port 1(bridge_slave_0) entered blocking state [ 438.513909][ T8780] bridge0: port 1(bridge_slave_0) entered disabled state [ 438.521852][ T8780] device bridge_slave_0 entered promiscuous mode [ 438.533736][ T8780] bridge0: port 2(bridge_slave_1) entered blocking state [ 438.540879][ T8780] bridge0: port 2(bridge_slave_1) entered disabled state [ 438.549069][ T8780] device bridge_slave_1 entered promiscuous mode [ 438.576776][ T8783] chnl_net:caif_netlink_parms(): no params data found [ 438.585931][ T8774] bridge0: port 1(bridge_slave_0) entered blocking state [ 438.592977][ T8774] bridge0: port 1(bridge_slave_0) entered disabled state [ 438.601724][ T8774] device bridge_slave_0 entered promiscuous mode [ 438.613945][ T8774] bridge0: port 2(bridge_slave_1) entered blocking state [ 438.621599][ T8774] bridge0: port 2(bridge_slave_1) entered disabled state [ 438.629597][ T8774] device bridge_slave_1 entered promiscuous mode [ 438.687554][ T8775] device hsr_slave_0 entered promiscuous mode [ 438.734779][ T8775] device hsr_slave_1 entered promiscuous mode [ 438.805138][ T8777] bridge0: port 1(bridge_slave_0) entered blocking state [ 438.812246][ T8777] bridge0: port 1(bridge_slave_0) entered disabled state [ 438.820145][ T8777] device bridge_slave_0 entered promiscuous mode [ 438.830574][ T8780] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 438.857134][ T8782] bridge0: port 1(bridge_slave_0) entered blocking state [ 438.864274][ T8782] bridge0: port 1(bridge_slave_0) entered disabled state [ 438.874805][ T8782] device bridge_slave_0 entered promiscuous mode [ 438.882345][ T8777] bridge0: port 2(bridge_slave_1) entered blocking state [ 438.889940][ T8777] bridge0: port 2(bridge_slave_1) entered disabled state [ 438.897874][ T8777] device bridge_slave_1 entered promiscuous mode [ 438.906571][ T8780] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 438.933604][ T8774] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 438.942939][ T8782] bridge0: port 2(bridge_slave_1) entered blocking state [ 438.952000][ T8782] bridge0: port 2(bridge_slave_1) entered disabled state [ 438.960214][ T8782] device bridge_slave_1 entered promiscuous mode [ 438.988919][ T8774] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 439.021876][ T8783] bridge0: port 1(bridge_slave_0) entered blocking state [ 439.029482][ T8783] bridge0: port 1(bridge_slave_0) entered disabled state [ 439.037237][ T8783] device bridge_slave_0 entered promiscuous mode [ 439.045399][ T8780] team0: Port device team_slave_0 added [ 439.051184][ T8783] bridge0: port 2(bridge_slave_1) entered blocking state [ 439.058465][ T8783] bridge0: port 2(bridge_slave_1) entered disabled state [ 439.066392][ T8783] device bridge_slave_1 entered promiscuous mode [ 439.083113][ T8782] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 439.096137][ T8777] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 439.109248][ T8780] team0: Port device team_slave_1 added [ 439.120975][ T8774] team0: Port device team_slave_0 added [ 439.128609][ T8782] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 439.139404][ T8777] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 439.171750][ T8783] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 439.182611][ T8783] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 439.193622][ T8774] team0: Port device team_slave_1 added [ 439.219944][ T8777] team0: Port device team_slave_0 added [ 439.227719][ T8777] team0: Port device team_slave_1 added [ 439.277689][ T8780] device hsr_slave_0 entered promiscuous mode [ 439.314814][ T8780] device hsr_slave_1 entered promiscuous mode [ 439.374803][ T8780] debugfs: Directory 'hsr0' with parent '/' already present! [ 439.393494][ T8782] team0: Port device team_slave_0 added [ 439.400994][ T8782] team0: Port device team_slave_1 added [ 439.434377][ T8783] team0: Port device team_slave_0 added [ 439.497431][ T8777] device hsr_slave_0 entered promiscuous mode [ 439.534866][ T8777] device hsr_slave_1 entered promiscuous mode [ 439.574589][ T8777] debugfs: Directory 'hsr0' with parent '/' already present! [ 439.637407][ T8774] device hsr_slave_0 entered promiscuous mode [ 439.684966][ T8774] device hsr_slave_1 entered promiscuous mode [ 439.744648][ T8774] debugfs: Directory 'hsr0' with parent '/' already present! [ 439.753928][ T8783] team0: Port device team_slave_1 added [ 439.806507][ T8782] device hsr_slave_0 entered promiscuous mode [ 439.875188][ T8782] device hsr_slave_1 entered promiscuous mode [ 439.934815][ T8782] debugfs: Directory 'hsr0' with parent '/' already present! [ 440.026492][ T8783] device hsr_slave_0 entered promiscuous mode [ 440.064906][ T8783] device hsr_slave_1 entered promiscuous mode [ 440.104682][ T8783] debugfs: Directory 'hsr0' with parent '/' already present! [ 440.188719][ T8775] 8021q: adding VLAN 0 to HW filter on device bond0 [ 440.222416][ T8784] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 440.231248][ T8784] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 440.252135][ T8782] 8021q: adding VLAN 0 to HW filter on device bond0 [ 440.281286][ T8782] 8021q: adding VLAN 0 to HW filter on device team0 [ 440.296170][ T8775] 8021q: adding VLAN 0 to HW filter on device team0 [ 440.303790][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 440.312126][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 440.329069][ T8777] 8021q: adding VLAN 0 to HW filter on device bond0 [ 440.355479][ T8777] 8021q: adding VLAN 0 to HW filter on device team0 [ 440.363989][ T8784] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 440.373724][ T8784] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 440.382435][ T8784] bridge0: port 1(bridge_slave_0) entered blocking state [ 440.389683][ T8784] bridge0: port 1(bridge_slave_0) entered forwarding state [ 440.398888][ T8784] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 440.406920][ T8784] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 440.415239][ T8784] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 440.423749][ T8784] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 440.432258][ T8784] bridge0: port 1(bridge_slave_0) entered blocking state [ 440.439326][ T8784] bridge0: port 1(bridge_slave_0) entered forwarding state [ 440.447750][ T8784] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 440.455860][ T8784] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 440.468257][ T8780] 8021q: adding VLAN 0 to HW filter on device bond0 [ 440.494014][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 440.502877][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 440.517308][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 440.524357][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 440.536091][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 440.544926][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 440.553483][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 440.560651][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 440.568732][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 440.577660][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 440.586504][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 440.604759][ T8780] 8021q: adding VLAN 0 to HW filter on device team0 [ 440.625926][ T8784] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 440.633696][ T8784] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 440.641756][ T8784] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 440.650652][ T8784] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 440.659323][ T8784] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 440.667652][ T8784] bridge0: port 1(bridge_slave_0) entered blocking state [ 440.674754][ T8784] bridge0: port 1(bridge_slave_0) entered forwarding state [ 440.682445][ T8784] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 440.692447][ T8784] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 440.700943][ T8784] bridge0: port 1(bridge_slave_0) entered blocking state [ 440.708017][ T8784] bridge0: port 1(bridge_slave_0) entered forwarding state [ 440.715675][ T8784] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 440.724157][ T8784] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 440.732617][ T8784] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 440.741278][ T8784] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 440.749734][ T8784] bridge0: port 2(bridge_slave_1) entered blocking state [ 440.756991][ T8784] bridge0: port 2(bridge_slave_1) entered forwarding state [ 440.764789][ T8784] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 440.772693][ T8784] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 440.781362][ T8784] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 440.795944][ T8783] 8021q: adding VLAN 0 to HW filter on device bond0 [ 440.812807][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 440.822349][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 440.831707][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 440.838813][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 440.846675][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 440.855692][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 440.864183][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 440.872807][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 440.881560][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 440.909347][ T8774] 8021q: adding VLAN 0 to HW filter on device bond0 [ 440.922634][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 440.932162][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 440.940954][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 440.951379][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 440.960322][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 440.969054][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 440.977811][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 440.986680][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 440.995215][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 441.003782][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 441.012297][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 441.020913][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 441.029285][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 441.037749][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 441.046734][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 441.055500][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 441.064165][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 441.072198][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 441.087003][ T8780] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 441.099257][ T8780] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 441.116595][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 441.125281][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 441.132873][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 441.142573][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 441.151038][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 441.159766][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 441.168175][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 441.176834][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 441.186056][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 441.194293][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 441.204883][ T8783] 8021q: adding VLAN 0 to HW filter on device team0 [ 441.221896][ T8774] 8021q: adding VLAN 0 to HW filter on device team0 [ 441.232321][ T8782] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 441.243703][ T8782] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 441.260447][ T8777] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 441.272495][ T8777] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 441.284609][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 441.293390][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 441.302255][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 441.309375][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 441.317463][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 441.325325][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 441.333988][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 441.342618][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 441.350982][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 441.359552][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 441.368203][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 441.377807][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 441.412850][ T8780] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 441.422862][ T8775] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 441.431313][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 441.440382][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 441.449760][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 441.459046][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 441.466174][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 441.474914][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 441.483414][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 441.492123][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 441.501103][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 441.509652][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 441.518411][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 441.527045][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 441.535977][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 441.544270][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 441.551367][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 441.559974][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 441.568861][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 441.577605][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 441.584747][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 441.593132][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 441.601130][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 441.617732][ T8783] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 441.629921][ T8783] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 441.653079][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 441.667521][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 441.676810][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 441.687208][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 441.695702][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 441.704246][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 441.720304][ T8782] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 441.738885][ T8784] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 441.751203][ T8784] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 441.760988][ T8784] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 441.800896][ T8777] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 441.823163][ T8783] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 441.847062][ T8784] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 441.856436][ T8784] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 441.866309][ T8784] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 441.875500][ T8784] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 441.884282][ T8784] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 441.893806][ T8784] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 441.902586][ T8784] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 441.917210][ T8774] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 441.937824][ T8775] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 442.071683][ T8774] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 595.224609][ T1064] INFO: task syz-executor.5:8838 blocked for more than 143 seconds. [ 595.232849][ T1064] Not tainted 5.3.0+ #0 [ 595.244171][ T1064] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 595.253199][ T1064] syz-executor.5 D28592 8838 8782 0x00000004 [ 595.271483][ T1064] Call Trace: [ 595.279302][ T1064] __schedule+0x76e/0x17d0 [ 595.283757][ T1064] ? __sched_text_start+0x8/0x8 [ 595.291080][ T1064] ? lock_downgrade+0x920/0x920 [ 595.300347][ T1064] ? rwlock_bug.part.0+0x90/0x90 [ 595.307683][ T1064] schedule+0xd9/0x260 [ 595.311765][ T1064] schedule_preempt_disabled+0x13/0x20 [ 595.321685][ T1064] __mutex_lock+0x7b0/0x13c0 [ 595.328742][ T1064] ? genl_rcv_msg+0x13e/0x170 [ 595.333435][ T1064] ? mutex_lock_io_nested+0x1260/0x1260 [ 595.343509][ T1064] ? __kasan_check_read+0x11/0x20 [ 595.351037][ T1064] ? __lock_acquire+0x1703/0x4e70 [ 595.360746][ T1064] ? __dev_queue_xmit+0xbb5/0x35b0 [ 595.368359][ T1064] mutex_lock_nested+0x16/0x20 [ 595.373143][ T1064] ? mutex_lock_nested+0x16/0x20 [ 595.382795][ T1064] genl_rcv_msg+0x13e/0x170 [ 595.391940][ T1064] netlink_rcv_skb+0x177/0x450 [ 595.401226][ T1064] ? genl_family_rcv_msg+0xf90/0xf90 [ 595.408927][ T1064] ? netlink_ack+0xb30/0xb30 [ 595.413531][ T1064] ? __kasan_check_write+0x14/0x20 [ 595.423117][ T1064] ? netlink_deliver_tap+0x254/0xbf0 [ 595.430946][ T1064] genl_rcv+0x29/0x40 [ 595.439398][ T1064] netlink_unicast+0x531/0x710 [ 595.444176][ T1064] ? netlink_attachskb+0x7c0/0x7c0 [ 595.451812][ T1064] ? _copy_from_iter_full+0x25d/0x8a0 [ 595.461649][ T1064] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 595.472710][ T1064] ? __check_object_size+0x3d/0x437 [ 595.482366][ T1064] netlink_sendmsg+0x8a5/0xd60 [ 595.489547][ T1064] ? netlink_unicast+0x710/0x710 [ 595.498931][ T1064] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 595.506992][ T1064] ? apparmor_socket_sendmsg+0x2a/0x30 [ 595.512458][ T1064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 595.523172][ T1064] ? security_socket_sendmsg+0x8d/0xc0 [ 595.531113][ T1064] ? netlink_unicast+0x710/0x710 [ 595.540684][ T1064] sock_sendmsg+0xd7/0x130 [ 595.547876][ T1064] ___sys_sendmsg+0x803/0x920 [ 595.552572][ T1064] ? copy_msghdr_from_user+0x440/0x440 [ 595.562649][ T1064] ? __kasan_check_read+0x11/0x20 [ 595.570538][ T1064] ? __fget+0x384/0x560 [ 595.579164][ T1064] ? ksys_dup3+0x3e0/0x3e0 [ 595.583593][ T1064] ? __fget_light+0x1a9/0x230 [ 595.590746][ T1064] ? __fdget+0x1b/0x20 [ 595.599378][ T1064] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 595.608070][ T1064] __sys_sendmsg+0x105/0x1d0 [ 595.612669][ T1064] ? __sys_sendmsg_sock+0xd0/0xd0 [ 595.622154][ T1064] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 595.630269][ T1064] ? do_syscall_64+0x26/0x760 [ 595.639356][ T1064] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 595.647816][ T1064] ? do_syscall_64+0x26/0x760 [ 595.652503][ T1064] __x64_sys_sendmsg+0x78/0xb0 [ 595.661693][ T1064] do_syscall_64+0xfa/0x760 [ 595.668564][ T1064] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 595.678838][ T1064] RIP: 0033:0x413831 [ 595.682739][ T1064] Code: eb a5 0f 1f 80 00 00 00 00 bf 7d 30 44 00 b9 09 00 00 00 48 89 ee f3 a6 74 1f bf 86 30 44 00 b9 11 00 00 00 48 89 ee f3 a6 75 <28> 48 c7 03 10 39 41 00 e9 70 ff ff ff 66 90 48 c7 03 80 3c 41 00 [ 595.708927][ T1064] RSP: 002b:00007f972435a9c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 595.718698][ T1064] RAX: ffffffffffffffda RBX: 00007f972435aa58 RCX: 0000000000413831 [ 595.735819][ T1064] RDX: 0000000000000000 RSI: 00007f972435aa00 RDI: 0000000000000005 [ 595.743793][ T1064] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 595.758393][ T1064] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f972435aa40 [ 595.768763][ T1064] R13: 00000000004d0ae8 R14: 00000000004dfab0 R15: 00000000ffffffff [ 595.781375][ T1064] INFO: task syz-executor.5:8848 blocked for more than 143 seconds. [ 595.791686][ T1064] Not tainted 5.3.0+ #0 [ 595.800860][ T1064] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 595.812017][ T1064] syz-executor.5 D27840 8848 8782 0x00000004 [ 595.822815][ T1064] Call Trace: [ 595.828459][ T1064] __schedule+0x76e/0x17d0 [ 595.832882][ T1064] ? __sched_text_start+0x8/0x8 [ 595.842234][ T1064] ? lock_downgrade+0x920/0x920 [ 595.849502][ T1064] ? rwlock_bug.part.0+0x90/0x90 [ 595.858842][ T1064] schedule+0xd9/0x260 [ 595.862916][ T1064] schedule_preempt_disabled+0x13/0x20 [ 595.871939][ T1064] __mutex_lock+0x7b0/0x13c0 [ 595.880953][ T1064] ? genl_rcv_msg+0x13e/0x170 [ 595.888035][ T1064] ? mutex_lock_io_nested+0x1260/0x1260 [ 595.893586][ T1064] ? __kasan_check_read+0x11/0x20 [ 595.903018][ T1064] ? __lock_acquire+0x1703/0x4e70 [ 595.910514][ T1064] ? __dev_queue_xmit+0xbb5/0x35b0 [ 595.920036][ T1064] mutex_lock_nested+0x16/0x20 [ 595.927156][ T1064] ? mutex_lock_nested+0x16/0x20 [ 595.932101][ T1064] genl_rcv_msg+0x13e/0x170 [ 595.941012][ T1064] netlink_rcv_skb+0x177/0x450 [ 595.948174][ T1064] ? genl_family_rcv_msg+0xf90/0xf90 [ 595.953466][ T1064] ? netlink_ack+0xb30/0xb30 [ 595.962643][ T1064] ? __kasan_check_write+0x14/0x20 [ 595.970107][ T1064] ? netlink_deliver_tap+0x254/0xbf0 [ 595.979862][ T1064] genl_rcv+0x29/0x40 [ 595.983851][ T1064] netlink_unicast+0x531/0x710 [ 595.990975][ T1064] ? netlink_attachskb+0x7c0/0x7c0 [ 596.000678][ T1064] ? _copy_from_iter_full+0x25d/0x8a0 [ 596.008495][ T1064] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 596.019143][ T1064] ? __check_object_size+0x3d/0x437 [ 596.024388][ T1064] netlink_sendmsg+0x8a5/0xd60 [ 596.032143][ T1064] ? netlink_unicast+0x710/0x710 [ 596.041655][ T1064] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 596.049604][ T1064] ? apparmor_socket_sendmsg+0x2a/0x30 [ 596.059496][ T1064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 596.068187][ T1064] ? security_socket_sendmsg+0x8d/0xc0 [ 596.073651][ T1064] ? netlink_unicast+0x710/0x710 [ 596.083030][ T1064] sock_sendmsg+0xd7/0x130 [ 596.089795][ T1064] ___sys_sendmsg+0x803/0x920 [ 596.098881][ T1064] ? copy_msghdr_from_user+0x440/0x440 [ 596.104364][ T1064] ? __kasan_check_read+0x11/0x20 [ 596.109850][ T1064] ? __fget+0x384/0x560 [ 596.114095][ T1064] ? ksys_dup3+0x3e0/0x3e0 [ 596.125018][ T1064] ? __fget_light+0x1a9/0x230 [ 596.129707][ T1064] ? __fdget+0x1b/0x20 [ 596.133771][ T1064] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 596.145614][ T1064] __sys_sendmsg+0x105/0x1d0 [ 596.150217][ T1064] ? __sys_sendmsg_sock+0xd0/0xd0 [ 596.160776][ T1064] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 596.167695][ T1064] ? do_syscall_64+0x26/0x760 [ 596.172390][ T1064] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 596.184184][ T1064] ? do_syscall_64+0x26/0x760 [ 596.191381][ T1064] __x64_sys_sendmsg+0x78/0xb0 [ 596.201588][ T1064] do_syscall_64+0xfa/0x760 [ 596.207622][ T1064] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 596.213604][ T1064] RIP: 0033:0x413831 [ 596.223193][ T1064] Code: eb a5 0f 1f 80 00 00 00 00 bf 7d 30 44 00 b9 09 00 00 00 48 89 ee f3 a6 74 1f bf 86 30 44 00 b9 11 00 00 00 48 89 ee f3 a6 75 <28> 48 c7 03 10 39 41 00 e9 70 ff ff ff 66 90 48 c7 03 80 3c 41 00 [ 596.249891][ T1064] RSP: 002b:00007f97243399c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 596.259735][ T1064] RAX: ffffffffffffffda RBX: 00007f9724339a58 RCX: 0000000000413831 [ 596.273588][ T1064] RDX: 0000000000000000 RSI: 00007f9724339a00 RDI: 0000000000000005 [ 596.282926][ T1064] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 596.294475][ T1064] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f9724339a40 [ 596.302469][ T1064] R13: 00000000004d0ae8 R14: 00000000004dfab0 R15: 00000000ffffffff [ 596.310654][ T1064] INFO: task syz-executor.4:8841 blocked for more than 144 seconds. [ 596.318770][ T1064] Not tainted 5.3.0+ #0 [ 596.323435][ T1064] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 596.333150][ T1064] syz-executor.4 D28592 8841 8780 0x00000004 [ 596.339625][ T1064] Call Trace: [ 596.342921][ T1064] __schedule+0x76e/0x17d0 [ 596.347492][ T1064] ? __sched_text_start+0x8/0x8 [ 596.352347][ T1064] ? lock_downgrade+0x920/0x920 [ 596.357345][ T1064] ? rwlock_bug.part.0+0x90/0x90 [ 596.363606][ T1064] schedule+0xd9/0x260 [ 596.367866][ T1064] schedule_preempt_disabled+0x13/0x20 [ 596.373409][ T1064] __mutex_lock+0x7b0/0x13c0 [ 596.378165][ T1064] ? genl_rcv_msg+0x13e/0x170 [ 596.382851][ T1064] ? mutex_lock_io_nested+0x1260/0x1260 [ 596.388555][ T1064] ? __kasan_check_read+0x11/0x20 [ 596.393580][ T1064] ? __lock_acquire+0x1703/0x4e70 [ 596.398769][ T1064] ? __dev_queue_xmit+0xbb5/0x35b0 [ 596.403905][ T1064] mutex_lock_nested+0x16/0x20 [ 596.408821][ T1064] ? mutex_lock_nested+0x16/0x20 [ 596.413761][ T1064] genl_rcv_msg+0x13e/0x170 [ 596.418420][ T1064] netlink_rcv_skb+0x177/0x450 [ 596.423186][ T1064] ? genl_family_rcv_msg+0xf90/0xf90 [ 596.428627][ T1064] ? netlink_ack+0xb30/0xb30 [ 596.433219][ T1064] ? __kasan_check_write+0x14/0x20 [ 596.438640][ T1064] ? netlink_deliver_tap+0x254/0xbf0 [ 596.443932][ T1064] genl_rcv+0x29/0x40 [ 596.448229][ T1064] netlink_unicast+0x531/0x710 [ 596.452997][ T1064] ? netlink_attachskb+0x7c0/0x7c0 [ 596.459295][ T1064] ? _copy_from_iter_full+0x25d/0x8a0 [ 596.464935][ T1064] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 596.470655][ T1064] ? __check_object_size+0x3d/0x437 [ 596.476164][ T1064] netlink_sendmsg+0x8a5/0xd60 [ 596.480939][ T1064] ? netlink_unicast+0x710/0x710 [ 596.486269][ T1064] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 596.491825][ T1064] ? apparmor_socket_sendmsg+0x2a/0x30 [ 596.499251][ T1064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 596.512015][ T1064] ? security_socket_sendmsg+0x8d/0xc0 [ 596.519713][ T1064] ? netlink_unicast+0x710/0x710 [ 596.529015][ T1064] sock_sendmsg+0xd7/0x130 [ 596.533452][ T1064] ___sys_sendmsg+0x803/0x920 [ 596.540367][ T1064] ? copy_msghdr_from_user+0x440/0x440 [ 596.550277][ T1064] ? __kasan_check_read+0x11/0x20 [ 596.557538][ T1064] ? __fget+0x384/0x560 [ 596.561967][ T1064] ? ksys_dup3+0x3e0/0x3e0 [ 596.570724][ T1064] ? __fget_light+0x1a9/0x230 [ 596.577701][ T1064] ? __fdget+0x1b/0x20 [ 596.581778][ T1064] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 596.592861][ T1064] __sys_sendmsg+0x105/0x1d0 [ 596.599681][ T1064] ? __sys_sendmsg_sock+0xd0/0xd0 [ 596.609027][ T1064] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 596.616700][ T1064] ? do_syscall_64+0x26/0x760 [ 596.621381][ T1064] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 596.631787][ T1064] ? do_syscall_64+0x26/0x760 [ 596.638668][ T1064] __x64_sys_sendmsg+0x78/0xb0 [ 596.643441][ T1064] do_syscall_64+0xfa/0x760 [ 596.652385][ T1064] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 596.660494][ T1064] RIP: 0033:0x413831 [ 596.668677][ T1064] Code: eb a5 0f 1f 80 00 00 00 00 bf 7d 30 44 00 b9 09 00 00 00 48 89 ee f3 a6 74 1f bf 86 30 44 00 b9 11 00 00 00 48 89 ee f3 a6 75 <28> 48 c7 03 10 39 41 00 e9 70 ff ff ff 66 90 48 c7 03 80 3c 41 00 [ 596.694972][ T1064] RSP: 002b:00007f3fac4e79c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 596.703397][ T1064] RAX: ffffffffffffffda RBX: 00007f3fac4e7a58 RCX: 0000000000413831 [ 596.717952][ T1064] RDX: 0000000000000000 RSI: 00007f3fac4e7a00 RDI: 0000000000000005 [ 596.728184][ T1064] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 596.740430][ T1064] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f3fac4e7a40 [ 596.750614][ T1064] R13: 00000000004d0ae8 R14: 00000000004dfab0 R15: 00000000ffffffff [ 596.762949][ T1064] INFO: task syz-executor.4:8845 blocked for more than 144 seconds. [ 596.773186][ T1064] Not tainted 5.3.0+ #0 [ 596.782318][ T1064] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 596.793217][ T1064] syz-executor.4 D27840 8845 8780 0x00004004 [ 596.803876][ T1064] Call Trace: [ 596.809400][ T1064] __schedule+0x76e/0x17d0 [ 596.813828][ T1064] ? __sched_text_start+0x8/0x8 [ 596.822943][ T1064] ? lock_downgrade+0x920/0x920 [ 596.830042][ T1064] ? rwlock_bug.part.0+0x90/0x90 [ 596.839239][ T1064] schedule+0xd9/0x260 [ 596.843325][ T1064] schedule_preempt_disabled+0x13/0x20 [ 596.851023][ T1064] __mutex_lock+0x7b0/0x13c0 [ 596.860021][ T1064] ? genl_rcv_msg+0x13e/0x170 [ 596.867069][ T1064] ? mutex_lock_io_nested+0x1260/0x1260 [ 596.872624][ T1064] ? __kasan_check_read+0x11/0x20 [ 596.881897][ T1064] ? __lock_acquire+0x1703/0x4e70 [ 596.889130][ T1064] ? __dev_queue_xmit+0xbb5/0x35b0 [ 596.894278][ T1064] mutex_lock_nested+0x16/0x20 [ 596.903519][ T1064] ? mutex_lock_nested+0x16/0x20 [ 596.911921][ T1064] genl_rcv_msg+0x13e/0x170 [ 596.920776][ T1064] netlink_rcv_skb+0x177/0x450 [ 596.927819][ T1064] ? genl_family_rcv_msg+0xf90/0xf90 [ 596.933113][ T1064] ? netlink_ack+0xb30/0xb30 [ 596.942010][ T1064] ? __kasan_check_write+0x14/0x20 [ 596.949352][ T1064] ? netlink_deliver_tap+0x254/0xbf0 [ 596.958917][ T1064] genl_rcv+0x29/0x40 [ 596.962912][ T1064] netlink_unicast+0x531/0x710 [ 596.969938][ T1064] ? netlink_attachskb+0x7c0/0x7c0 [ 596.979290][ T1064] ? _copy_from_iter_full+0x25d/0x8a0 [ 596.987019][ T1064] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 596.992745][ T1064] ? __check_object_size+0x3d/0x437 [ 597.002229][ T1064] netlink_sendmsg+0x8a5/0xd60 [ 597.009341][ T1064] ? netlink_unicast+0x710/0x710 [ 597.018714][ T1064] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 597.024290][ T1064] ? apparmor_socket_sendmsg+0x2a/0x30 [ 597.032073][ T1064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 597.042647][ T1064] ? security_socket_sendmsg+0x8d/0xc0 [ 597.050351][ T1064] ? netlink_unicast+0x710/0x710 [ 597.059678][ T1064] sock_sendmsg+0xd7/0x130 [ 597.064112][ T1064] ___sys_sendmsg+0x803/0x920 [ 597.071098][ T1064] ? copy_msghdr_from_user+0x440/0x440 [ 597.080952][ T1064] ? __kasan_check_read+0x11/0x20 [ 597.088356][ T1064] ? __fget+0x384/0x560 [ 597.092529][ T1064] ? ksys_dup3+0x3e0/0x3e0 [ 597.101248][ T1064] ? __fget_light+0x1a9/0x230 [ 597.108512][ T1064] ? __fdget+0x1b/0x20 [ 597.112590][ T1064] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 597.123309][ T1064] __sys_sendmsg+0x105/0x1d0 [ 597.130215][ T1064] ? __sys_sendmsg_sock+0xd0/0xd0 [ 597.140501][ T1064] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 597.148198][ T1064] ? do_syscall_64+0x26/0x760 [ 597.152880][ T1064] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 597.163219][ T1064] ? do_syscall_64+0x26/0x760 [ 597.170123][ T1064] __x64_sys_sendmsg+0x78/0xb0 [ 597.179154][ T1064] do_syscall_64+0xfa/0x760 [ 597.183680][ T1064] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 597.192182][ T1064] RIP: 0033:0x413831 [ 597.200393][ T1064] Code: eb a5 0f 1f 80 00 00 00 00 bf 7d 30 44 00 b9 09 00 00 00 48 89 ee f3 a6 74 1f bf 86 30 44 00 b9 11 00 00 00 48 89 ee f3 a6 75 <28> 48 c7 03 10 39 41 00 e9 70 ff ff ff 66 90 48 c7 03 80 3c 41 00 [ 597.227576][ T1064] RSP: 002b:00007f3fac4c69c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 597.240299][ T1064] RAX: ffffffffffffffda RBX: 00007f3fac4c6a58 RCX: 0000000000413831 [ 597.250498][ T1064] RDX: 0000000000000000 RSI: 00007f3fac4c6a00 RDI: 0000000000000005 [ 597.262752][ T1064] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 597.273015][ T1064] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f3fac4c6a40 [ 597.284471][ T1064] R13: 00000000004d0ae8 R14: 00000000004dfab0 R15: 00000000ffffffff [ 597.292489][ T1064] INFO: task syz-executor.1:8840 blocked for more than 145 seconds. [ 597.300840][ T1064] Not tainted 5.3.0+ #0 [ 597.305754][ T1064] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 597.317690][ T1064] syz-executor.1 D28592 8840 8783 0x00000004 [ 597.324111][ T1064] Call Trace: [ 597.327708][ T1064] __schedule+0x76e/0x17d0 [ 597.332134][ T1064] ? __sched_text_start+0x8/0x8 [ 597.337303][ T1064] ? lock_downgrade+0x920/0x920 [ 597.342163][ T1064] ? rwlock_bug.part.0+0x90/0x90 [ 597.347403][ T1064] schedule+0xd9/0x260 [ 597.351500][ T1064] schedule_preempt_disabled+0x13/0x20 [ 597.357284][ T1064] __mutex_lock+0x7b0/0x13c0 [ 597.361900][ T1064] ? genl_rcv_msg+0x13e/0x170 [ 597.367781][ T1064] ? mutex_lock_io_nested+0x1260/0x1260 [ 597.373331][ T1064] ? __kasan_check_read+0x11/0x20 [ 597.378754][ T1064] ? __lock_acquire+0x1703/0x4e70 [ 597.383779][ T1064] ? __dev_queue_xmit+0xbb5/0x35b0 [ 597.389195][ T1064] mutex_lock_nested+0x16/0x20 [ 597.393989][ T1064] ? mutex_lock_nested+0x16/0x20 [ 597.399219][ T1064] genl_rcv_msg+0x13e/0x170 [ 597.403726][ T1064] netlink_rcv_skb+0x177/0x450 [ 597.408785][ T1064] ? genl_family_rcv_msg+0xf90/0xf90 [ 597.414077][ T1064] ? netlink_ack+0xb30/0xb30 [ 597.418968][ T1064] ? __kasan_check_write+0x14/0x20 [ 597.424085][ T1064] ? netlink_deliver_tap+0x254/0xbf0 [ 597.429695][ T1064] genl_rcv+0x29/0x40 [ 597.433682][ T1064] netlink_unicast+0x531/0x710 [ 597.438756][ T1064] ? netlink_attachskb+0x7c0/0x7c0 [ 597.443870][ T1064] ? _copy_from_iter_full+0x25d/0x8a0 [ 597.449554][ T1064] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 597.455514][ T1064] ? __check_object_size+0x3d/0x437 [ 597.460720][ T1064] netlink_sendmsg+0x8a5/0xd60 [ 597.466073][ T1064] ? netlink_unicast+0x710/0x710 [ 597.471031][ T1064] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 597.476950][ T1064] ? apparmor_socket_sendmsg+0x2a/0x30 [ 597.482417][ T1064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 597.499851][ T1064] ? security_socket_sendmsg+0x8d/0xc0 [ 597.506768][ T1064] ? netlink_unicast+0x710/0x710 [ 597.511719][ T1064] sock_sendmsg+0xd7/0x130 [ 597.521772][ T1064] ___sys_sendmsg+0x803/0x920 [ 597.527925][ T1064] ? copy_msghdr_from_user+0x440/0x440 [ 597.533403][ T1064] ? __kasan_check_read+0x11/0x20 [ 597.544032][ T1064] ? __fget+0x384/0x560 [ 597.552127][ T1064] ? ksys_dup3+0x3e0/0x3e0 [ 597.562176][ T1064] ? __fget_light+0x1a9/0x230 [ 597.568271][ T1064] ? __fdget+0x1b/0x20 [ 597.572346][ T1064] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 597.584121][ T1064] __sys_sendmsg+0x105/0x1d0 [ 597.590045][ T1064] ? __sys_sendmsg_sock+0xd0/0xd0 [ 597.601367][ T1064] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 597.608228][ T1064] ? do_syscall_64+0x26/0x760 [ 597.612908][ T1064] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 597.625658][ T1064] ? do_syscall_64+0x26/0x760 [ 597.630363][ T1064] __x64_sys_sendmsg+0x78/0xb0 [ 597.640636][ T1064] do_syscall_64+0xfa/0x760 [ 597.646473][ T1064] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 597.652365][ T1064] RIP: 0033:0x413831 [ 597.661763][ T1064] Code: eb a5 0f 1f 80 00 00 00 00 bf 7d 30 44 00 b9 09 00 00 00 48 89 ee f3 a6 74 1f bf 86 30 44 00 b9 11 00 00 00 48 89 ee f3 a6 75 <28> 48 c7 03 10 39 41 00 e9 70 ff ff ff 66 90 48 c7 03 80 3c 41 00 [ 597.688202][ T1064] RSP: 002b:00007fde2ac029c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 597.699040][ T1064] RAX: ffffffffffffffda RBX: 00007fde2ac02a58 RCX: 0000000000413831 [ 597.711887][ T1064] RDX: 0000000000000000 RSI: 00007fde2ac02a00 RDI: 0000000000000005 [ 597.722275][ T1064] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 597.736870][ T1064] R10: 0000000000000000 R11: 0000000000000293 R12: 00007fde2ac02a40 [ 597.748226][ T1064] R13: 00000000004d0ae8 R14: 00000000004dfab0 R15: 00000000ffffffff [ 597.759692][ T1064] INFO: task syz-executor.1:8846 blocked for more than 145 seconds. [ 597.771169][ T1064] Not tainted 5.3.0+ #0 [ 597.779314][ T1064] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 597.791356][ T1064] syz-executor.1 D27840 8846 8783 0x00000004 [ 597.801189][ T1064] Call Trace: [ 597.807856][ T1064] __schedule+0x76e/0x17d0 [ 597.812305][ T1064] ? __sched_text_start+0x8/0x8 [ 597.820539][ T1064] ? lock_downgrade+0x920/0x920 [ 597.828764][ T1064] ? rwlock_bug.part.0+0x90/0x90 [ 597.833718][ T1064] schedule+0xd9/0x260 [ 597.841224][ T1064] schedule_preempt_disabled+0x13/0x20 [ 597.850105][ T1064] __mutex_lock+0x7b0/0x13c0 [ 597.858097][ T1064] ? genl_rcv_msg+0x13e/0x170 [ 597.862787][ T1064] ? mutex_lock_io_nested+0x1260/0x1260 [ 597.871824][ T1064] ? __kasan_check_read+0x11/0x20 [ 597.880227][ T1064] ? __lock_acquire+0x1703/0x4e70 [ 597.888630][ T1064] ? __dev_queue_xmit+0xbb5/0x35b0 [ 597.893792][ T1064] mutex_lock_nested+0x16/0x20 [ 597.902076][ T1064] ? mutex_lock_nested+0x16/0x20 [ 597.910384][ T1064] genl_rcv_msg+0x13e/0x170 [ 597.918254][ T1064] netlink_rcv_skb+0x177/0x450 [ 597.923027][ T1064] ? genl_family_rcv_msg+0xf90/0xf90 [ 597.931796][ T1064] ? netlink_ack+0xb30/0xb30 [ 597.939832][ T1064] ? __kasan_check_write+0x14/0x20 [ 597.949504][ T1064] ? netlink_deliver_tap+0x254/0xbf0 [ 597.958169][ T1064] genl_rcv+0x29/0x40 [ 597.962158][ T1064] netlink_unicast+0x531/0x710 [ 597.970424][ T1064] ? netlink_attachskb+0x7c0/0x7c0 [ 597.979091][ T1064] ? _copy_from_iter_full+0x25d/0x8a0 [ 597.988127][ T1064] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 597.993862][ T1064] ? __check_object_size+0x3d/0x437 [ 598.002731][ T1064] netlink_sendmsg+0x8a5/0xd60 [ 598.011026][ T1064] ? netlink_unicast+0x710/0x710 [ 598.019684][ T1064] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 598.028766][ T1064] ? apparmor_socket_sendmsg+0x2a/0x30 [ 598.034238][ T1064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 598.043979][ T1064] ? security_socket_sendmsg+0x8d/0xc0 [ 598.052846][ T1064] ? netlink_unicast+0x710/0x710 [ 598.061214][ T1064] sock_sendmsg+0xd7/0x130 [ 598.069135][ T1064] ___sys_sendmsg+0x803/0x920 [ 598.073824][ T1064] ? copy_msghdr_from_user+0x440/0x440 [ 598.082830][ T1064] ? __kasan_check_read+0x11/0x20 [ 598.091281][ T1064] ? __fget+0x384/0x560 [ 598.098839][ T1064] ? ksys_dup3+0x3e0/0x3e0 [ 598.103288][ T1064] ? __fget_light+0x1a9/0x230 [ 598.111802][ T1064] ? __fdget+0x1b/0x20 [ 598.119250][ T1064] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 598.128887][ T1064] __sys_sendmsg+0x105/0x1d0 [ 598.133483][ T1064] ? __sys_sendmsg_sock+0xd0/0xd0 [ 598.141941][ T1064] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 598.150875][ T1064] ? do_syscall_64+0x26/0x760 [ 598.158975][ T1064] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 598.168564][ T1064] ? do_syscall_64+0x26/0x760 [ 598.173261][ T1064] __x64_sys_sendmsg+0x78/0xb0 [ 598.181474][ T1064] do_syscall_64+0xfa/0x760 [ 598.189377][ T1064] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 598.198740][ T1064] RIP: 0033:0x413831 [ 598.202827][ T1064] Code: eb a5 0f 1f 80 00 00 00 00 bf 7d 30 44 00 b9 09 00 00 00 48 89 ee f3 a6 74 1f bf 86 30 44 00 b9 11 00 00 00 48 89 ee f3 a6 75 <28> 48 c7 03 10 39 41 00 e9 70 ff ff ff 66 90 48 c7 03 80 3c 41 00 [ 598.229547][ T1064] RSP: 002b:00007fde2abe19c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 598.239467][ T1064] RAX: ffffffffffffffda RBX: 00007fde2abe1a58 RCX: 0000000000413831 [ 598.252968][ T1064] RDX: 0000000000000000 RSI: 00007fde2abe1a00 RDI: 0000000000000005 [ 598.262410][ T1064] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 598.275378][ T1064] R10: 0000000000000000 R11: 0000000000000293 R12: 00007fde2abe1a40 [ 598.283893][ T1064] R13: 00000000004d0ae8 R14: 00000000004dfab0 R15: 00000000ffffffff [ 598.292096][ T1064] INFO: task syz-executor.2:8850 blocked for more than 146 seconds. [ 598.300241][ T1064] Not tainted 5.3.0+ #0 [ 598.305079][ T1064] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 598.313754][ T1064] syz-executor.2 D28592 8850 8775 0x00004004 [ 598.320268][ T1064] Call Trace: [ 598.323595][ T1064] __schedule+0x76e/0x17d0 [ 598.328207][ T1064] ? __sched_text_start+0x8/0x8 [ 598.333062][ T1064] ? lock_downgrade+0x920/0x920 [ 598.338076][ T1064] ? rwlock_bug.part.0+0x90/0x90 [ 598.343031][ T1064] schedule+0xd9/0x260 [ 598.347286][ T1064] schedule_preempt_disabled+0x13/0x20 [ 598.352747][ T1064] __mutex_lock+0x7b0/0x13c0 [ 598.357487][ T1064] ? genl_rcv_msg+0x13e/0x170 [ 598.362194][ T1064] ? mutex_lock_io_nested+0x1260/0x1260 [ 598.367901][ T1064] ? __kasan_check_read+0x11/0x20 [ 598.372932][ T1064] ? __lock_acquire+0x1703/0x4e70 [ 598.378156][ T1064] ? __dev_queue_xmit+0xbb5/0x35b0 [ 598.383288][ T1064] mutex_lock_nested+0x16/0x20 [ 598.388209][ T1064] ? mutex_lock_nested+0x16/0x20 [ 598.393151][ T1064] genl_rcv_msg+0x13e/0x170 [ 598.397805][ T1064] netlink_rcv_skb+0x177/0x450 [ 598.402573][ T1064] ? genl_family_rcv_msg+0xf90/0xf90 [ 598.409071][ T1064] ? netlink_ack+0xb30/0xb30 [ 598.413678][ T1064] ? __kasan_check_write+0x14/0x20 [ 598.419084][ T1064] ? netlink_deliver_tap+0x254/0xbf0 [ 598.424663][ T1064] genl_rcv+0x29/0x40 [ 598.428656][ T1064] netlink_unicast+0x531/0x710 [ 598.433597][ T1064] ? netlink_attachskb+0x7c0/0x7c0 [ 598.439262][ T1064] ? _copy_from_iter_full+0x25d/0x8a0 [ 598.444939][ T1064] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 598.450672][ T1064] ? __check_object_size+0x3d/0x437 [ 598.456191][ T1064] netlink_sendmsg+0x8a5/0xd60 [ 598.460989][ T1064] ? netlink_unicast+0x710/0x710 [ 598.466246][ T1064] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 598.471797][ T1064] ? apparmor_socket_sendmsg+0x2a/0x30 [ 598.477568][ T1064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 598.483835][ T1064] ? security_socket_sendmsg+0x8d/0xc0 [ 598.489697][ T1064] ? netlink_unicast+0x710/0x710 [ 598.494892][ T1064] sock_sendmsg+0xd7/0x130 [ 598.499315][ T1064] ___sys_sendmsg+0x803/0x920 [ 598.503996][ T1064] ? copy_msghdr_from_user+0x440/0x440 [ 598.509955][ T1064] ? __kasan_check_read+0x11/0x20 [ 598.515253][ T1064] ? __fget+0x384/0x560 [ 598.519438][ T1064] ? ksys_dup3+0x3e0/0x3e0 [ 598.523862][ T1064] ? __fget_light+0x1a9/0x230 [ 598.528891][ T1064] ? __fdget+0x1b/0x20 [ 598.532968][ T1064] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 598.540462][ T1064] __sys_sendmsg+0x105/0x1d0 [ 598.545359][ T1064] ? __sys_sendmsg_sock+0xd0/0xd0 [ 598.550394][ T1064] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 598.556787][ T1064] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 598.562252][ T1064] ? do_syscall_64+0x26/0x760 [ 598.567261][ T1064] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 598.573503][ T1064] ? do_syscall_64+0x26/0x760 [ 598.578503][ T1064] __x64_sys_sendmsg+0x78/0xb0 [ 598.583280][ T1064] do_syscall_64+0xfa/0x760 [ 598.588143][ T1064] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 598.594065][ T1064] RIP: 0033:0x413831 [ 598.598274][ T1064] Code: eb a5 0f 1f 80 00 00 00 00 bf 7d 30 44 00 b9 09 00 00 00 48 89 ee f3 a6 74 1f bf 86 30 44 00 b9 11 00 00 00 48 89 ee f3 a6 75 <28> 48 c7 03 10 39 41 00 e9 70 ff ff ff 66 90 48 c7 03 80 3c 41 00 [ 598.618269][ T1064] RSP: 002b:00007f2c7dad69c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 598.626974][ T1064] RAX: ffffffffffffffda RBX: 00007f2c7dad6a58 RCX: 0000000000413831 [ 598.635228][ T1064] RDX: 0000000000000000 RSI: 00007f2c7dad6a00 RDI: 0000000000000005 [ 598.643197][ T1064] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 598.651470][ T1064] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f2c7dad6a40 [ 598.659734][ T1064] R13: 00000000004d0ae8 R14: 00000000004dfab0 R15: 00000000ffffffff [ 598.668953][ T1064] INFO: task syz-executor.2:8855 blocked for more than 146 seconds. [ 598.677186][ T1064] Not tainted 5.3.0+ #0 [ 598.681853][ T1064] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 598.691146][ T1064] syz-executor.2 D27840 8855 8775 0x00004004 [ 598.697777][ T1064] Call Trace: [ 598.701113][ T1064] __schedule+0x76e/0x17d0 [ 598.705955][ T1064] ? __sched_text_start+0x8/0x8 [ 598.710814][ T1064] ? lock_downgrade+0x920/0x920 [ 598.715969][ T1064] ? rwlock_bug.part.0+0x90/0x90 [ 598.720924][ T1064] schedule+0xd9/0x260 [ 598.725305][ T1064] schedule_preempt_disabled+0x13/0x20 [ 598.731295][ T1064] __mutex_lock+0x7b0/0x13c0 [ 598.736201][ T1064] ? genl_rcv_msg+0x13e/0x170 [ 598.740896][ T1064] ? mutex_lock_io_nested+0x1260/0x1260 [ 598.746891][ T1064] ? __kasan_check_read+0x11/0x20 [ 598.751920][ T1064] ? __lock_acquire+0x1703/0x4e70 [ 598.757258][ T1064] ? __dev_queue_xmit+0xbb5/0x35b0 [ 598.762391][ T1064] mutex_lock_nested+0x16/0x20 [ 598.767539][ T1064] ? mutex_lock_nested+0x16/0x20 [ 598.772501][ T1064] genl_rcv_msg+0x13e/0x170 [ 598.777328][ T1064] netlink_rcv_skb+0x177/0x450 [ 598.782099][ T1064] ? genl_family_rcv_msg+0xf90/0xf90 [ 598.787678][ T1064] ? netlink_ack+0xb30/0xb30 [ 598.792271][ T1064] ? __kasan_check_write+0x14/0x20 [ 598.798613][ T1064] ? netlink_deliver_tap+0x254/0xbf0 [ 598.803913][ T1064] genl_rcv+0x29/0x40 [ 598.808245][ T1064] netlink_unicast+0x531/0x710 [ 598.813030][ T1064] ? netlink_attachskb+0x7c0/0x7c0 [ 598.818456][ T1064] ? _copy_from_iter_full+0x25d/0x8a0 [ 598.823834][ T1064] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 598.829923][ T1064] ? __check_object_size+0x3d/0x437 [ 598.835454][ T1064] netlink_sendmsg+0x8a5/0xd60 [ 598.840228][ T1064] ? netlink_unicast+0x710/0x710 [ 598.845465][ T1064] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 598.851043][ T1064] ? apparmor_socket_sendmsg+0x2a/0x30 [ 598.856803][ T1064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 598.863049][ T1064] ? security_socket_sendmsg+0x8d/0xc0 [ 598.868815][ T1064] ? netlink_unicast+0x710/0x710 [ 598.873767][ T1064] sock_sendmsg+0xd7/0x130 [ 598.878510][ T1064] ___sys_sendmsg+0x803/0x920 [ 598.883189][ T1064] ? copy_msghdr_from_user+0x440/0x440 [ 598.888945][ T1064] ? __kasan_check_read+0x11/0x20 [ 598.893973][ T1064] ? __fget+0x384/0x560 [ 598.898416][ T1064] ? ksys_dup3+0x3e0/0x3e0 [ 598.902843][ T1064] ? __fget_light+0x1a9/0x230 [ 598.907814][ T1064] ? __fdget+0x1b/0x20 [ 598.911917][ T1064] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 598.918458][ T1064] __sys_sendmsg+0x105/0x1d0 [ 598.923068][ T1064] ? __sys_sendmsg_sock+0xd0/0xd0 [ 598.930018][ T1064] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 598.935774][ T1064] ? do_syscall_64+0x26/0x760 [ 598.940450][ T1064] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 598.946821][ T1064] ? do_syscall_64+0x26/0x760 [ 598.951510][ T1064] __x64_sys_sendmsg+0x78/0xb0 [ 598.956578][ T1064] do_syscall_64+0xfa/0x760 [ 598.961115][ T1064] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 598.967313][ T1064] RIP: 0033:0x413831 [ 598.971218][ T1064] Code: eb a5 0f 1f 80 00 00 00 00 bf 7d 30 44 00 b9 09 00 00 00 48 89 ee f3 a6 74 1f bf 86 30 44 00 b9 11 00 00 00 48 89 ee f3 a6 75 <28> 48 c7 03 10 39 41 00 e9 70 ff ff ff 66 90 48 c7 03 80 3c 41 00 [ 598.991348][ T1064] RSP: 002b:00007f2c7dab59c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 599.000111][ T1064] RAX: ffffffffffffffda RBX: 00007f2c7dab5a58 RCX: 0000000000413831 [ 599.008560][ T1064] RDX: 0000000000000000 RSI: 00007f2c7dab5a00 RDI: 0000000000000005 [ 599.016948][ T1064] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 599.025411][ T1064] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f2c7dab5a40 [ 599.033393][ T1064] R13: 00000000004d0ae8 R14: 00000000004dfab0 R15: 00000000ffffffff [ 599.041759][ T1064] INFO: task syz-executor.3:8854 blocked for more than 147 seconds. [ 599.050000][ T1064] Not tainted 5.3.0+ #0 [ 599.055782][ T1064] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 599.064925][ T1064] syz-executor.3 D28592 8854 8774 0x00000004 [ 599.071265][ T1064] Call Trace: [ 599.074865][ T1064] __schedule+0x76e/0x17d0 [ 599.079302][ T1064] ? __sched_text_start+0x8/0x8 [ 599.084169][ T1064] ? lock_downgrade+0x920/0x920 [ 599.089564][ T1064] ? rwlock_bug.part.0+0x90/0x90 [ 599.094936][ T1064] schedule+0xd9/0x260 [ 599.099023][ T1064] schedule_preempt_disabled+0x13/0x20 [ 599.104837][ T1064] __mutex_lock+0x7b0/0x13c0 [ 599.109478][ T1064] ? genl_rcv_msg+0x13e/0x170 [ 599.114165][ T1064] ? mutex_lock_io_nested+0x1260/0x1260 [ 599.120159][ T1064] ? __kasan_check_read+0x11/0x20 [ 599.126428][ T1064] ? __lock_acquire+0x1703/0x4e70 [ 599.131463][ T1064] ? __dev_queue_xmit+0xbb5/0x35b0 [ 599.138252][ T1064] mutex_lock_nested+0x16/0x20 [ 599.143046][ T1064] ? mutex_lock_nested+0x16/0x20 [ 599.152435][ T1064] genl_rcv_msg+0x13e/0x170 [ 599.159197][ T1064] netlink_rcv_skb+0x177/0x450 [ 599.163974][ T1064] ? genl_family_rcv_msg+0xf90/0xf90 [ 599.173561][ T1064] ? netlink_ack+0xb30/0xb30 [ 599.180453][ T1064] ? __kasan_check_write+0x14/0x20 [ 599.189831][ T1064] ? netlink_deliver_tap+0x254/0xbf0 [ 599.197335][ T1064] genl_rcv+0x29/0x40 [ 599.201333][ T1064] netlink_unicast+0x531/0x710 [ 599.210594][ T1064] ? netlink_attachskb+0x7c0/0x7c0 [ 599.217987][ T1064] ? _copy_from_iter_full+0x25d/0x8a0 [ 599.230833][ T1064] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 599.238879][ T1064] ? __check_object_size+0x3d/0x437 [ 599.244109][ T1064] netlink_sendmsg+0x8a5/0xd60 [ 599.253205][ T1064] ? netlink_unicast+0x710/0x710 [ 599.260374][ T1064] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 599.270220][ T1064] ? apparmor_socket_sendmsg+0x2a/0x30 [ 599.278106][ T1064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 599.284355][ T1064] ? security_socket_sendmsg+0x8d/0xc0 [ 599.294202][ T1064] ? netlink_unicast+0x710/0x710 [ 599.301416][ T1064] sock_sendmsg+0xd7/0x130 [ 599.311309][ T1064] ___sys_sendmsg+0x803/0x920 [ 599.318289][ T1064] ? copy_msghdr_from_user+0x440/0x440 [ 599.323784][ T1064] ? __kasan_check_read+0x11/0x20 [ 599.333184][ T1064] ? __fget+0x384/0x560 [ 599.339575][ T1064] ? ksys_dup3+0x3e0/0x3e0 [ 599.344008][ T1064] ? __fget_light+0x1a9/0x230 [ 599.353064][ T1064] ? __fdget+0x1b/0x20 [ 599.359390][ T1064] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 599.369934][ T1064] __sys_sendmsg+0x105/0x1d0 [ 599.376801][ T1064] ? __sys_sendmsg_sock+0xd0/0xd0 [ 599.381837][ T1064] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 599.396556][ T1064] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 599.402039][ T1064] ? do_syscall_64+0x26/0x760 [ 599.411086][ T1064] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 599.419389][ T1064] ? do_syscall_64+0x26/0x760 [ 599.424081][ T1064] __x64_sys_sendmsg+0x78/0xb0 [ 599.433161][ T1064] do_syscall_64+0xfa/0x760 [ 599.439930][ T1064] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 599.450214][ T1064] RIP: 0033:0x413831 [ 599.454132][ T1064] Code: eb a5 0f 1f 80 00 00 00 00 bf 7d 30 44 00 b9 09 00 00 00 48 89 ee f3 a6 74 1f bf 86 30 44 00 b9 11 00 00 00 48 89 ee f3 a6 75 <28> 48 c7 03 10 39 41 00 e9 70 ff ff ff 66 90 48 c7 03 80 3c 41 00 [ 599.480264][ T1064] RSP: 002b:00007f8f0352f9c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 599.488876][ T1064] RAX: ffffffffffffffda RBX: 00007f8f0352fa58 RCX: 0000000000413831 [ 599.503300][ T1064] RDX: 0000000000000000 RSI: 00007f8f0352fa00 RDI: 0000000000000005 [ 599.511454][ T1064] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 599.525997][ T1064] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f8f0352fa40 [ 599.534003][ T1064] R13: 00000000004d0ae8 R14: 00000000004dfab0 R15: 00000000ffffffff [ 599.550917][ T1064] INFO: task syz-executor.3:8856 blocked for more than 147 seconds. [ 599.561246][ T1064] Not tainted 5.3.0+ #0 [ 599.570313][ T1064] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 599.581331][ T1064] syz-executor.3 D27840 8856 8774 0x00004004 [ 599.591977][ T1064] Call Trace: [ 599.597520][ T1064] __schedule+0x76e/0x17d0 [ 599.601957][ T1064] ? __sched_text_start+0x8/0x8 [ 599.611119][ T1064] ? lock_downgrade+0x920/0x920 [ 599.618270][ T1064] ? rwlock_bug.part.0+0x90/0x90 [ 599.623222][ T1064] schedule+0xd9/0x260 [ 599.641605][ T1064] schedule_preempt_disabled+0x13/0x20 [ 599.647439][ T1064] __mutex_lock+0x7b0/0x13c0 [ 599.652039][ T1064] ? genl_rcv_msg+0x13e/0x170 [ 599.663167][ T1064] ? mutex_lock_io_nested+0x1260/0x1260 [ 599.668901][ T1064] ? __kasan_check_read+0x11/0x20 [ 599.673937][ T1064] ? __lock_acquire+0x1703/0x4e70 [ 599.685346][ T1064] ? __dev_queue_xmit+0xbb5/0x35b0 [ 599.690511][ T1064] mutex_lock_nested+0x16/0x20 [ 599.700648][ T1064] ? mutex_lock_nested+0x16/0x20 [ 599.712196][ T1064] genl_rcv_msg+0x13e/0x170 [ 599.722068][ T1064] netlink_rcv_skb+0x177/0x450 [ 599.728023][ T1064] ? genl_family_rcv_msg+0xf90/0xf90 [ 599.733326][ T1064] ? netlink_ack+0xb30/0xb30 [ 599.743185][ T1064] ? __kasan_check_write+0x14/0x20 [ 599.749582][ T1064] ? netlink_deliver_tap+0x254/0xbf0 [ 599.760201][ T1064] genl_rcv+0x29/0x40 [ 599.764209][ T1064] netlink_unicast+0x531/0x710 [ 599.770188][ T1064] ? netlink_attachskb+0x7c0/0x7c0 [ 599.780634][ T1064] ? _copy_from_iter_full+0x25d/0x8a0 [ 599.787407][ T1064] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 599.793133][ T1064] ? __check_object_size+0x3d/0x437 [ 599.803639][ T1064] netlink_sendmsg+0x8a5/0xd60 [ 599.809599][ T1064] ? netlink_unicast+0x710/0x710 [ 599.819842][ T1064] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 599.826575][ T1064] ? apparmor_socket_sendmsg+0x2a/0x30 [ 599.832054][ T1064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 599.843589][ T1064] ? security_socket_sendmsg+0x8d/0xc0 [ 599.850260][ T1064] ? netlink_unicast+0x710/0x710 [ 599.860809][ T1064] sock_sendmsg+0xd7/0x130 [ 599.866525][ T1064] ___sys_sendmsg+0x803/0x920 [ 599.871211][ T1064] ? copy_msghdr_from_user+0x440/0x440 [ 599.882035][ T1064] ? __kasan_check_read+0x11/0x20 [ 599.888260][ T1064] ? __fget+0x384/0x560 [ 599.892423][ T1064] ? ksys_dup3+0x3e0/0x3e0 [ 599.902111][ T1064] ? __fget_light+0x1a9/0x230 [ 599.907987][ T1064] ? __fdget+0x1b/0x20 [ 599.912058][ T1064] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 599.923681][ T1064] __sys_sendmsg+0x105/0x1d0 [ 599.929512][ T1064] ? __sys_sendmsg_sock+0xd0/0xd0 [ 599.939882][ T1064] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 599.946550][ T1064] ? do_syscall_64+0x26/0x760 [ 599.951252][ T1064] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 599.962612][ T1064] ? do_syscall_64+0x26/0x760 [ 599.968575][ T1064] __x64_sys_sendmsg+0x78/0xb0 [ 599.973388][ T1064] do_syscall_64+0xfa/0x760 [ 599.983378][ T1064] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 599.990686][ T1064] RIP: 0033:0x413831 [ 599.999975][ T1064] Code: eb a5 0f 1f 80 00 00 00 00 bf 7d 30 44 00 b9 09 00 00 00 48 89 ee f3 a6 74 1f bf 86 30 44 00 b9 11 00 00 00 48 89 ee f3 a6 75 <28> 48 c7 03 10 39 41 00 e9 70 ff ff ff 66 90 48 c7 03 80 3c 41 00 [ 600.027312][ T1064] RSP: 002b:00007f8f0350e9c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 600.040015][ T1064] RAX: ffffffffffffffda RBX: 00007f8f0350ea58 RCX: 0000000000413831 [ 600.050202][ T1064] RDX: 0000000000000000 RSI: 00007f8f0350ea00 RDI: 0000000000000005 [ 600.062585][ T1064] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 600.072780][ T1064] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f8f0350ea40 [ 600.087194][ T1064] R13: 00000000004d0ae8 R14: 00000000004dfab0 R15: 00000000ffffffff [ 600.098516][ T1064] [ 600.098516][ T1064] Showing all locks held in the system: [ 600.111696][ T1064] 1 lock held by khungtaskd/1064: [ 600.119950][ T1064] #0: ffffffff88fab280 (rcu_read_lock){....}, at: debug_show_all_locks+0x5f/0x27e [ 600.132674][ T1064] 1 lock held by rsyslogd/8638: [ 600.141003][ T1064] #0: ffff888098a3bba0 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xee/0x110 [ 600.152861][ T1064] 2 locks held by getty/8728: [ 600.160832][ T1064] #0: ffff888092f4b210 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 600.173129][ T1064] #1: ffffc90005f352e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 600.189606][ T1064] 2 locks held by getty/8729: [ 600.194295][ T1064] #0: ffff88809085a950 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 600.209776][ T1064] #1: ffffc90005f392e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 600.219601][ T1064] 2 locks held by getty/8730: [ 600.224287][ T1064] #0: ffff8880938a8550 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 600.240813][ T1064] #1: ffffc90005f2d2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 600.250564][ T1064] 2 locks held by getty/8731: [ 600.261590][ T1064] #0: ffff88809085b1d0 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 600.270787][ T1064] #1: ffffc90005f312e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 600.286796][ T1064] 2 locks held by getty/8732: [ 600.291476][ T1064] #0: ffff888093f00090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 600.303696][ T1064] #1: ffffc90005f292e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 600.319739][ T1064] 2 locks held by getty/8733: [ 600.324740][ T1064] #0: ffff888090311790 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 600.333793][ T1064] #1: ffffc90005f192e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 600.351027][ T1064] 2 locks held by getty/8734: [ 600.356064][ T1064] #0: ffff8880a0f8cf10 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 600.371603][ T1064] #1: ffffc90005f092e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 600.381541][ T1064] 2 locks held by syz-executor.0/8834: [ 600.393505][ T1064] 2 locks held by syz-executor.5/8838: [ 600.399384][ T1064] #0: ffffffff899ef5c8 (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 600.413673][ T1064] #1: ffffffff899ef680 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x170 [ 600.422430][ T1064] 2 locks held by syz-executor.5/8848: [ 600.435032][ T1064] #0: ffffffff899ef5c8 (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 600.442704][ T1064] #1: ffffffff899ef680 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x170 [ 600.457776][ T1064] 2 locks held by syz-executor.4/8841: [ 600.463242][ T1064] #0: ffffffff899ef5c8 (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 600.473299][ T1064] #1: ffffffff899ef680 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x170 [ 600.488470][ T1064] 2 locks held by syz-executor.4/8845: [ 600.493937][ T1064] #0: ffffffff899ef5c8 (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 600.504013][ T1064] #1: ffffffff899ef680 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x170 [ 600.519047][ T1064] 2 locks held by syz-executor.1/8840: [ 600.525864][ T1064] #0: ffffffff899ef5c8 (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 600.533517][ T1064] #1: ffffffff899ef680 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x170 [ 600.548617][ T1064] 2 locks held by syz-executor.1/8846: [ 600.554077][ T1064] #0: ffffffff899ef5c8 (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 600.564177][ T1064] #1: ffffffff899ef680 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x170 [ 600.577393][ T1064] 2 locks held by syz-executor.2/8850: [ 600.582864][ T1064] #0: ffffffff899ef5c8 (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 600.600361][ T1064] #1: ffffffff899ef680 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x170 [ 600.611330][ T1064] 2 locks held by syz-executor.2/8855: [ 600.621337][ T1064] #0: ffffffff899ef5c8 (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 600.631502][ T1064] #1: ffffffff899ef680 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x170 [ 600.647481][ T1064] 2 locks held by syz-executor.3/8854: [ 600.652949][ T1064] #0: ffffffff899ef5c8 (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 600.664087][ T1064] #1: ffffffff899ef680 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x170 [ 600.678233][ T1064] 2 locks held by syz-executor.3/8856: [ 600.683711][ T1064] #0: ffffffff899ef5c8 (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 600.698271][ T1064] #1: ffffffff899ef680 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x170 [ 600.709636][ T1064] [ 600.711970][ T1064] ============================================= [ 600.711970][ T1064] [ 600.726937][ T1064] NMI backtrace for cpu 0 [ 600.731713][ T1064] CPU: 0 PID: 1064 Comm: khungtaskd Not tainted 5.3.0+ #0 [ 600.738807][ T1064] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 600.748872][ T1064] Call Trace: [ 600.752853][ T1064] dump_stack+0x172/0x1f0 [ 600.757185][ T1064] nmi_cpu_backtrace.cold+0x70/0xb2 [ 600.762392][ T1064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 600.768634][ T1064] ? lapic_can_unplug_cpu.cold+0x47/0x47 [ 600.774264][ T1064] nmi_trigger_cpumask_backtrace+0x23b/0x28b [ 600.780244][ T1064] arch_trigger_cpumask_backtrace+0x14/0x20 [ 600.786395][ T1064] watchdog+0x9d0/0xef0 [ 600.790559][ T1064] kthread+0x361/0x430 [ 600.794623][ T1064] ? reset_hung_task_detector+0x30/0x30 [ 600.800168][ T1064] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 600.806406][ T1064] ret_from_fork+0x24/0x30 [ 600.810968][ T1064] Sending NMI from CPU 0 to CPUs 1: [ 600.817203][ C1] NMI backtrace for cpu 1 [ 600.817208][ C1] CPU: 1 PID: 8834 Comm: syz-executor.0 Not tainted 5.3.0+ #0 [ 600.817213][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 600.817217][ C1] RIP: 0010:__sanitizer_cov_trace_const_cmp1+0x1/0x20 [ 600.817227][ C1] Code: c3 0f 1f 84 00 00 00 00 00 55 48 89 f2 48 89 fe bf 06 00 00 00 48 89 e5 48 8b 4d 08 e8 18 ff ff ff 5d c3 66 0f 1f 44 00 00 55 <40> 0f b6 d6 40 0f b6 f7 bf 01 00 00 00 48 89 e5 48 8b 4d 08 e8 f6 [ 600.817230][ C1] RSP: 0018:ffff888095baecc0 EFLAGS: 00000293 [ 600.817236][ C1] RAX: ffff888089bf8080 RBX: 0000000000000008 RCX: ffffffff83512573 [ 600.817240][ C1] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000013 [ 600.817244][ C1] RBP: ffff888095baedb8 R08: ffff888089bf8080 R09: ffff888095baeee8 [ 600.817248][ C1] R10: ffffed1012b75de9 R11: ffff888095baef4f R12: 0000000000000008 [ 600.817252][ C1] R13: 0000000000000002 R14: ffff88808d191698 R15: ffff888095baeee8 [ 600.817257][ C1] FS: 00007f47418a6700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 600.817260][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 600.817264][ C1] CR2: ffffffffff600400 CR3: 000000008661a000 CR4: 00000000001406e0 [ 600.817268][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 600.817272][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 600.817274][ C1] Call Trace: [ 600.817278][ C1] ? __nla_validate_parse+0x1175/0x1ed0 [ 600.817280][ C1] ? nla_memcpy+0xb0/0xb0 [ 600.817283][ C1] __nla_parse+0x43/0x60 [ 600.817285][ C1] tipc_nl_publ_dump+0x907/0xd60 [ 600.817289][ C1] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 600.817291][ C1] ? retint_kernel+0x2b/0x2b [ 600.817294][ C1] ? trace_hardirqs_on_caller+0x6a/0x240 [ 600.817297][ C1] ? tipc_nl_sk_dump+0x30/0x30 [ 600.817300][ C1] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 600.817303][ C1] ? tipc_nl_publ_dump+0x199/0xd60 [ 600.817306][ C1] __tipc_nl_compat_dumpit.isra.0+0x21a/0x930 [ 600.817310][ C1] ? __tipc_add_link_prop.isra.0+0x210/0x210 [ 600.817313][ C1] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 600.817316][ C1] ? __phys_addr+0xa4/0x120 [ 600.817318][ C1] ? __nla_put+0x37/0x40 [ 600.817321][ C1] ? nla_put+0x110/0x150 [ 600.817324][ C1] tipc_nl_compat_sk_dump+0x54d/0x970 [ 600.817327][ C1] ? __tipc_nl_compat_dumpit.isra.0+0x930/0x930 [ 600.817330][ C1] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 600.817333][ C1] ? __nla_validate_parse+0x2d0/0x1ed0 [ 600.817336][ C1] ? tipc_nl_sk_dump+0x30/0x30 [ 600.817339][ C1] ? tipc_tlv_sprintf+0x2f0/0x2f0 [ 600.817341][ C1] ? nla_memcpy+0xb0/0xb0 [ 600.817344][ C1] ? __kasan_check_read+0x11/0x20 [ 600.817347][ C1] __tipc_nl_compat_dumpit.isra.0+0x320/0x930 [ 600.817351][ C1] ? __tipc_add_link_prop.isra.0+0x210/0x210 [ 600.817354][ C1] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 600.817356][ C1] ? __phys_addr+0xa4/0x120 [ 600.817360][ C1] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 600.817362][ C1] ? skb_put+0x177/0x1d0 [ 600.817365][ C1] tipc_nl_compat_dumpit+0x24c/0x510 [ 600.817369][ C1] tipc_nl_compat_recv+0x5a0/0xae0 [ 600.817372][ C1] ? tipc_nl_compat_doit+0x5e0/0x5e0 [ 600.817375][ C1] ? mark_held_locks+0xf0/0xf0 [ 600.817377][ C1] ? tipc_dump_start+0x90/0x90 [ 600.817381][ C1] ? __tipc_nl_compat_dumpit.isra.0+0x930/0x930 [ 600.817384][ C1] genl_family_rcv_msg+0x74b/0xf90 [ 600.817387][ C1] ? genl_unregister_family+0x7b0/0x7b0 [ 600.817390][ C1] ? __kasan_check_read+0x11/0x20 [ 600.817393][ C1] ? __lock_acquire+0x1703/0x4e70 [ 600.817396][ C1] ? __dev_queue_xmit+0xbb5/0x35b0 [ 600.817398][ C1] genl_rcv_msg+0xca/0x170 [ 600.817401][ C1] netlink_rcv_skb+0x177/0x450 [ 600.817404][ C1] ? genl_family_rcv_msg+0xf90/0xf90 [ 600.817406][ C1] ? netlink_ack+0xb30/0xb30 [ 600.817409][ C1] ? __kasan_check_write+0x14/0x20 [ 600.817412][ C1] ? netlink_deliver_tap+0x254/0xbf0 [ 600.817415][ C1] genl_rcv+0x29/0x40 [ 600.817418][ C1] netlink_unicast+0x531/0x710 [ 600.817421][ C1] ? netlink_attachskb+0x7c0/0x7c0 [ 600.817424][ C1] ? _copy_from_iter_full+0x25d/0x8a0 [ 600.817427][ C1] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 600.817430][ C1] ? __check_object_size+0x3d/0x437 [ 600.817433][ C1] netlink_sendmsg+0x8a5/0xd60 [ 600.817436][ C1] ? netlink_unicast+0x710/0x710 [ 600.817439][ C1] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 600.817442][ C1] ? apparmor_socket_sendmsg+0x2a/0x30 [ 600.817445][ C1] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 600.817448][ C1] ? security_socket_sendmsg+0x8d/0xc0 [ 600.817451][ C1] ? netlink_unicast+0x710/0x710 [ 600.817454][ C1] sock_sendmsg+0xd7/0x130 [ 600.817456][ C1] ___sys_sendmsg+0x803/0x920 [ 600.817459][ C1] ? copy_msghdr_from_user+0x440/0x440 [ 600.817462][ C1] ? __kasan_check_read+0x11/0x20 [ 600.817465][ C1] ? __fget+0x384/0x560 [ 600.817467][ C1] ? ksys_dup3+0x3e0/0x3e0 [ 600.817470][ C1] ? __fget_light+0x1a9/0x230 [ 600.817473][ C1] ? __fdget+0x1b/0x20 [ 600.817476][ C1] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 600.817479][ C1] __sys_sendmsg+0x105/0x1d0 [ 600.817481][ C1] ? __sys_sendmsg_sock+0xd0/0xd0 [ 600.817484][ C1] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 600.817487][ C1] ? do_syscall_64+0x26/0x760 [ 600.817490][ C1] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 600.817493][ C1] ? do_syscall_64+0x26/0x760 [ 600.817496][ C1] __x64_sys_sendmsg+0x78/0xb0 [ 600.817498][ C1] do_syscall_64+0xfa/0x760 [ 600.817502][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 600.817504][ C1] RIP: 0033:0x459a29 [ 600.817513][ C1] Code: fd 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 600.817516][ C1] RSP: 002b:00007f47418a5c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 600.817523][ C1] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459a29 [ 600.817528][ C1] RDX: 0000000000000000 RSI: 0000000020000500 RDI: 0000000000000004 [ 600.817532][ C1] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 600.817536][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f47418a66d4 [ 600.817540][ C1] R13: 00000000004cecc0 R14: 00000000004dcff0 R15: 00000000ffffffff [ 600.826346][ T1064] Kernel panic - not syncing: hung_task: blocked tasks [ 601.432679][ T1064] CPU: 0 PID: 1064 Comm: khungtaskd Not tainted 5.3.0+ #0 [ 601.439775][ T1064] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 601.449847][ T1064] Call Trace: [ 601.453152][ T1064] dump_stack+0x172/0x1f0 [ 601.457487][ T1064] panic+0x2dc/0x755 [ 601.461379][ T1064] ? add_taint.cold+0x16/0x16 [ 601.466052][ T1064] ? lapic_can_unplug_cpu.cold+0x47/0x47 [ 601.471685][ T1064] ? ___preempt_schedule+0x16/0x20 [ 601.476802][ T1064] ? nmi_trigger_cpumask_backtrace+0x21b/0x28b [ 601.482947][ T1064] ? nmi_trigger_cpumask_backtrace+0x24c/0x28b [ 601.489094][ T1064] ? nmi_trigger_cpumask_backtrace+0x256/0x28b [ 601.495240][ T1064] ? nmi_trigger_cpumask_backtrace+0x21b/0x28b [ 601.501394][ T1064] watchdog+0x9e1/0xef0 [ 601.505586][ T1064] kthread+0x361/0x430 [ 601.509665][ T1064] ? reset_hung_task_detector+0x30/0x30 [ 601.515205][ T1064] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 601.521458][ T1064] ret_from_fork+0x24/0x30 [ 601.527548][ T1064] Kernel Offset: disabled [ 601.531924][ T1064] Rebooting in 86400 seconds..