Warning: Permanently added '10.128.0.79' (ED25519) to the list of known hosts. 1970/01/01 00:00:33 parsed 1 programs [ 34.304739][ T4325] cgroup: Unknown subsys name 'net' [ 34.529582][ T4325] cgroup: Unknown subsys name 'rlimit' [ 34.794561][ T4325] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 39.258268][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.259569][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.261558][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 39.269092][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.270221][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.271900][ T493] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 39.459888][ T4365] chnl_net:caif_netlink_parms(): no params data found [ 39.479301][ T4365] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.480548][ T4365] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.482086][ T4365] device bridge_slave_0 entered promiscuous mode [ 39.484574][ T4365] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.485763][ T4365] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.487659][ T4365] device bridge_slave_1 entered promiscuous mode [ 39.494697][ T4365] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 39.497303][ T4365] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 39.505125][ T4365] team0: Port device team_slave_0 added [ 39.506980][ T4365] team0: Port device team_slave_1 added [ 39.513047][ T4365] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 39.514252][ T4365] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 39.518349][ T4365] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 39.520772][ T4365] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 39.521834][ T4365] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 39.525714][ T4365] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 39.597750][ T4365] device hsr_slave_0 entered promiscuous mode [ 39.646819][ T4365] device hsr_slave_1 entered promiscuous mode [ 39.732902][ T4365] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 39.759044][ T4365] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 39.798799][ T4365] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 39.837729][ T4365] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 39.888012][ T4365] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.889247][ T4365] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.890592][ T4365] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.891693][ T4365] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.910631][ T4365] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.915184][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.918537][ T11] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.920284][ T11] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.971691][ T4365] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.975985][ T4356] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.977582][ T4356] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.978745][ T4356] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.981214][ T4356] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.982747][ T4356] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.983893][ T4356] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.990453][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 39.992271][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 39.996182][ T4356] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 40.000258][ T4356] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.003872][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.007889][ T4365] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 40.067954][ T4356] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 40.069294][ T4356] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 40.073454][ T4365] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.079490][ T4356] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.085944][ T4356] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 40.087995][ T4356] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 40.089634][ T4356] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 40.092058][ T4365] device veth0_vlan entered promiscuous mode [ 40.095212][ T4365] device veth1_vlan entered promiscuous mode [ 40.104700][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 40.108627][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 40.110085][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 40.112019][ T4365] device veth0_macvtap entered promiscuous mode [ 40.114528][ T4365] device veth1_macvtap entered promiscuous mode [ 40.121583][ T4365] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 40.122909][ T4356] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 40.125327][ T4356] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 40.128764][ T4365] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 40.130151][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 40.133107][ T4365] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.134497][ T4365] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.135865][ T4365] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.139333][ T4365] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.695667][ T4418] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 40.697490][ T4418] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 40.698875][ T4418] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 40.700338][ T4418] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 40.701746][ T4418] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 40.702972][ T4418] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 1970/01/01 00:00:41 executed programs: 0 [ 41.313342][ T47] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 41.314981][ T47] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 41.316463][ T47] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 41.318512][ T47] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 41.319967][ T47] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 41.321188][ T47] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 41.738451][ T4429] chnl_net:caif_netlink_parms(): no params data found [ 41.762973][ T4429] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.764198][ T4429] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.765759][ T4429] device bridge_slave_0 entered promiscuous mode [ 41.768247][ T4429] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.769357][ T4429] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.770768][ T4429] device bridge_slave_1 entered promiscuous mode [ 41.778182][ T4429] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 41.780570][ T4429] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 41.787891][ T4429] team0: Port device team_slave_0 added [ 41.790632][ T4429] team0: Port device team_slave_1 added [ 42.017120][ T4429] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 42.018344][ T4429] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 42.022853][ T4429] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 42.026113][ T4429] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 42.027267][ T4429] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 42.031080][ T4429] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 42.077740][ T4429] device hsr_slave_0 entered promiscuous mode [ 42.116827][ T4429] device hsr_slave_1 entered promiscuous mode [ 42.166849][ T4429] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 42.168161][ T4429] Cannot create hsr debugfs directory [ 42.537759][ T4429] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 43.356856][ T47] Bluetooth: hci0: command 0x0409 tx timeout [ 45.128808][ T4429] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 45.436971][ T47] Bluetooth: hci0: command 0x041b tx timeout [ 45.688199][ T4429] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 45.778698][ T4429] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 46.012305][ T4429] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 46.068089][ T4429] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 46.148767][ T4429] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 46.238766][ T4429] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 46.379088][ T4429] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.382373][ T493] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.383926][ T493] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.386500][ T4429] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.429664][ T4453] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.431360][ T4453] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.432886][ T4453] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.434036][ T4453] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.435591][ T4453] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.438540][ T4453] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.440144][ T4453] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.441575][ T4453] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.442668][ T4453] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.445219][ T493] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 46.448005][ T493] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 46.451016][ T4453] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 46.452714][ T4453] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.454297][ T4453] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.458018][ T493] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.459517][ T493] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.460990][ T493] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.462449][ T493] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.464884][ T4453] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.466476][ T4453] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.470772][ T4429] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.543581][ T493] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 46.544903][ T493] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 46.547817][ T4429] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.551983][ T39] device hsr_slave_0 left promiscuous mode [ 46.577349][ T39] device hsr_slave_1 left promiscuous mode [ 46.676683][ T39] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 46.677924][ T39] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 46.679502][ T39] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 46.680666][ T39] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 46.682116][ T39] device bridge_slave_1 left promiscuous mode [ 46.683528][ T39] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.727275][ T39] device bridge_slave_0 left promiscuous mode [ 46.728376][ T39] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.876864][ T39] device veth1_macvtap left promiscuous mode [ 46.877863][ T39] device veth0_macvtap left promiscuous mode [ 46.878803][ T39] device veth1_vlan left promiscuous mode [ 46.879702][ T39] device veth0_vlan left promiscuous mode [ 47.516621][ T47] Bluetooth: hci0: command 0x040f tx timeout [ 48.667737][ T39] team0 (unregistering): Port device team_slave_1 removed [ 48.837521][ T39] team0 (unregistering): Port device team_slave_0 removed [ 49.037030][ T39] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 49.287637][ T39] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 49.596620][ T47] Bluetooth: hci0: command 0x0419 tx timeout [ 51.789646][ T39] bond0 (unregistering): Released all slaves [ 52.028615][ T4453] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 52.030315][ T4453] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.031947][ T4453] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 52.033545][ T4453] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.035360][ T4453] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.037307][ T4453] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.039404][ T4429] device veth0_vlan entered promiscuous mode [ 52.042489][ T4429] device veth1_vlan entered promiscuous mode [ 52.050118][ T4429] device veth0_macvtap entered promiscuous mode [ 52.052144][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 52.053933][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.055661][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 52.058614][ T4429] device veth1_macvtap entered promiscuous mode [ 52.063093][ T4429] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 52.064312][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 52.065800][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 52.068315][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.071132][ T4429] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 52.072248][ T4453] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 52.073891][ T4453] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.076421][ T4429] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.078676][ T4429] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.080165][ T4429] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.081537][ T4429] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.101797][ T4453] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 52.102975][ T4453] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 52.106065][ T4453] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 52.114558][ T4453] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 52.115843][ T4453] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 52.118464][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:00:52 executed programs: 2 [ 52.328810][ T4469] BUG: sleeping function called from invalid context at drivers/vhost/vhost.c:1014 [ 52.330309][ T4469] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 4469, name: vhost-4468 [ 52.331634][ T4469] preempt_count: 1, expected: 0 [ 52.332370][ T4469] RCU nest depth: 0, expected: 0 [ 52.333383][ T4469] 2 locks held by vhost-4468/4469: [ 52.334118][ T4469] #0: ffff0000ca104c70 (&vq->mutex/1){+.+.}-{3:3}, at: handle_tx+0xc4/0x2464 [ 52.335494][ T4469] #1: ffff0000ca100218 (&vq->mutex){+.+.}-{3:3}, at: vhost_net_busy_poll+0x4c/0x49c [ 52.336992][ T4469] Preemption disabled at: [ 52.336997][ T4469] [] vhost_net_busy_poll+0xc8/0x49c [ 52.338738][ T4469] CPU: 0 PID: 4469 Comm: vhost-4468 Not tainted syzkaller #0 [ 52.339924][ T4469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 52.341533][ T4469] Call trace: [ 52.342078][ T4469] dump_backtrace+0x1c8/0x1f4 [ 52.342826][ T4469] show_stack+0x2c/0x3c [ 52.343522][ T4469] __dump_stack+0x30/0x40 [ 52.344299][ T4469] dump_stack_lvl+0xf8/0x160 [ 52.345011][ T4469] dump_stack+0x1c/0x5c [ 52.345717][ T4469] __might_resched+0x350/0x4cc [ 52.346500][ T4469] __might_sleep+0x94/0x110 [ 52.347234][ T4469] __might_fault+0x7c/0x124 [ 52.347912][ T4469] vhost_get_avail_idx+0x100/0x278 [ 52.348789][ T4469] vhost_vq_avail_empty+0x98/0x1d8 [ 52.349686][ T4469] vhost_net_busy_poll+0x254/0x49c [ 52.350498][ T4469] get_tx_bufs+0x120/0x5fc [ 52.351181][ T4469] handle_tx+0x2ec/0x2464 [ 52.351925][ T4469] handle_tx_net+0x24/0x34 [ 52.352752][ T4469] vhost_worker+0x1f4/0x35c [ 52.353527][ T4469] kthread+0x250/0x2d8 [ 52.354216][ T4469] ret_from_fork+0x10/0x20 [ 53.358740][ T4489] BUG: sleeping function called from invalid context at drivers/vhost/vhost.c:1014 [ 53.360247][ T4489] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 4489, name: vhost-4488 [ 53.361713][ T4489] preempt_count: 1, expected: 0 [ 53.362557][ T4489] RCU nest depth: 0, expected: 0 [ 53.363296][ T4489] 2 locks held by vhost-4488/4489: [ 53.364195][ T4489] #0: ffff0000dff64c70 (&vq->mutex/1){+.+.}-{3:3}, at: handle_tx+0xc4/0x2464 [ 53.365516][ T4489] #1: ffff0000dff60218 (&vq->mutex){+.+.}-{3:3}, at: vhost_net_busy_poll+0x4c/0x49c [ 53.367145][ T4489] Preemption disabled at: [ 53.367151][ T4489] [] vhost_net_busy_poll+0xc8/0x49c [ 53.368943][ T4489] CPU: 1 PID: 4489 Comm: vhost-4488 Tainted: G W syzkaller #0 [ 53.370556][ T4489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 53.372078][ T4489] Call trace: [ 53.372570][ T4489] dump_backtrace+0x1c8/0x1f4 [ 53.373361][ T4489] show_stack+0x2c/0x3c [ 53.374069][ T4489] __dump_stack+0x30/0x40 [ 53.374787][ T4489] dump_stack_lvl+0xf8/0x160 [ 53.375573][ T4489] dump_stack+0x1c/0x5c [ 53.376284][ T4489] __might_resched+0x350/0x4cc [ 53.377080][ T4489] __might_sleep+0x94/0x110 [ 53.377834][ T4489] __might_fault+0x7c/0x124 [ 53.378540][ T4489] vhost_get_avail_idx+0x100/0x278 [ 53.379301][ T4489] vhost_vq_avail_empty+0x98/0x1d8 [ 53.380088][ T4489] vhost_net_busy_poll+0x254/0x49c [ 53.381011][ T4489] get_tx_bufs+0x120/0x5fc [ 53.381802][ T4489] handle_tx+0x2ec/0x2464 [ 53.382499][ T4489] handle_tx_net+0x24/0x34 [ 53.383189][ T4489] vhost_worker+0x1f4/0x35c [ 53.383902][ T4489] kthread+0x250/0x2d8 [ 53.384586][ T4489] ret_from_fork+0x10/0x20 [ 54.467494][ T4505] BUG: sleeping function called from invalid context at drivers/vhost/vhost.c:1014 [ 54.469063][ T4505] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 4505, name: vhost-4504 [ 54.470623][ T4505] preempt_count: 1, expected: 0 [ 54.471504][ T4505] RCU nest depth: 0, expected: 0 [ 54.472312][ T4505] 2 locks held by vhost-4504/4505: [ 54.473252][ T4505] #0: ffff0000dff64c70 (&vq->mutex/1){+.+.}-{3:3}, at: handle_tx+0xc4/0x2464 [ 54.474862][ T4505] #1: ffff0000dff60218 (&vq->mutex){+.+.}-{3:3}, at: vhost_net_busy_poll+0x4c/0x49c [ 54.476505][ T4505] Preemption disabled at: [ 54.476519][ T4505] [] vhost_net_busy_poll+0xc8/0x49c [ 54.478396][ T4505] CPU: 1 PID: 4505 Comm: vhost-4504 Tainted: G W syzkaller #0 [ 54.479773][ T4505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 54.481316][ T4505] Call trace: [ 54.481889][ T4505] dump_backtrace+0x1c8/0x1f4 [ 54.482670][ T4505] show_stack+0x2c/0x3c [ 54.483269][ T4505] __dump_stack+0x30/0x40 [ 54.484036][ T4505] dump_stack_lvl+0xf8/0x160 [ 54.484780][ T4505] dump_stack+0x1c/0x5c [ 54.485442][ T4505] __might_resched+0x350/0x4cc [ 54.486242][ T4505] __might_sleep+0x94/0x110 [ 54.486940][ T4505] __might_fault+0x7c/0x124 [ 54.487680][ T4505] vhost_get_avail_idx+0x100/0x278 [ 54.488424][ T4505] vhost_vq_avail_empty+0x98/0x1d8 [ 54.489258][ T4505] vhost_net_busy_poll+0x254/0x49c [ 54.490107][ T4505] get_tx_bufs+0x120/0x5fc [ 54.490922][ T4505] handle_tx+0x2ec/0x2464 [ 54.491661][ T4505] handle_tx_net+0x24/0x34 [ 54.492314][ T4505] vhost_worker+0x1f4/0x35c [ 54.493086][ T4505] kthread+0x250/0x2d8 [ 54.493813][ T4505] ret_from_fork+0x10/0x20 [ 55.537513][ T4521] BUG: sleeping function called from invalid context at drivers/vhost/vhost.c:1014 [ 55.539087][ T4521] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 4521, name: vhost-4520 [ 55.540508][ T4521] preempt_count: 1, expected: 0 [ 55.541229][ T4521] RCU nest depth: 0, expected: 0 [ 55.542055][ T4521] 2 locks held by vhost-4520/4521: [ 55.542799][ T4521] #0: ffff0000dff64c70 (&vq->mutex/1){+.+.}-{3:3}, at: handle_tx+0xc4/0x2464 [ 55.544177][ T4521] #1: ffff0000dff60218 (&vq->mutex){+.+.}-{3:3}, at: vhost_net_busy_poll+0x4c/0x49c [ 55.545621][ T4521] Preemption disabled at: [ 55.545634][ T4521] [] vhost_net_busy_poll+0xc8/0x49c [ 55.547446][ T4521] CPU: 0 PID: 4521 Comm: vhost-4520 Tainted: G W syzkaller #0 [ 55.548842][ T4521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 55.550463][ T4521] Call trace: [ 55.550955][ T4521] dump_backtrace+0x1c8/0x1f4 [ 55.551854][ T4521] show_stack+0x2c/0x3c [ 55.552500][ T4521] __dump_stack+0x30/0x40 [ 55.553232][ T4521] dump_stack_lvl+0xf8/0x160 [ 55.553888][ T4521] dump_stack+0x1c/0x5c [ 55.554439][ T4521] __might_resched+0x350/0x4cc [ 55.555175][ T4521] __might_sleep+0x94/0x110 [ 55.555791][ T4521] __might_fault+0x7c/0x124 [ 55.556510][ T4521] vhost_get_avail_idx+0x100/0x278 [ 55.557253][ T4521] vhost_vq_avail_empty+0x98/0x1d8 [ 55.558137][ T4521] vhost_net_busy_poll+0x254/0x49c [ 55.558936][ T4521] get_tx_bufs+0x120/0x5fc [ 55.559689][ T4521] handle_tx+0x2ec/0x2464 [ 55.560438][ T4521] handle_tx_net+0x24/0x34 [ 55.561206][ T4521] vhost_worker+0x1f4/0x35c [ 55.561917][ T4521] kthread+0x250/0x2d8 [ 55.562611][ T4521] ret_from_fork+0x10/0x20 [ 56.627539][ T4537] BUG: sleeping function called from invalid context at drivers/vhost/vhost.c:1014 [ 56.629126][ T4537] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 4537, name: vhost-4536 [ 56.630512][ T4537] preempt_count: 1, expected: 0 [ 56.631362][ T4537] RCU nest depth: 0, expected: 0 [ 56.632213][ T4537] 2 locks held by vhost-4536/4537: [ 56.633046][ T4537] #0: ffff0000d5c74c70 (&vq->mutex/1){+.+.}-{3:3}, at: handle_tx+0xc4/0x2464 [ 56.634523][ T4537] #1: ffff0000d5c70218 (&vq->mutex){+.+.}-{3:3}, at: vhost_net_busy_poll+0x4c/0x49c [ 56.636026][ T4537] Preemption disabled at: [ 56.636043][ T4537] [] vhost_net_busy_poll+0xc8/0x49c [ 56.637990][ T4537] CPU: 1 PID: 4537 Comm: vhost-4536 Tainted: G W syzkaller #0 [ 56.639529][ T4537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 56.641179][ T4537] Call trace: [ 56.641718][ T4537] dump_backtrace+0x1c8/0x1f4 [ 56.642534][ T4537] show_stack+0x2c/0x3c [ 56.643211][ T4537] __dump_stack+0x30/0x40 [ 56.643892][ T4537] dump_stack_lvl+0xf8/0x160 [ 56.644516][ T4537] dump_stack+0x1c/0x5c [ 56.645103][ T4537] __might_resched+0x350/0x4cc [ 56.645749][ T4537] __might_sleep+0x94/0x110 [ 56.646480][ T4537] __might_fault+0x7c/0x124 [ 56.647165][ T4537] vhost_get_avail_idx+0x100/0x278 [ 56.647976][ T4537] vhost_vq_avail_empty+0x98/0x1d8 [ 56.648796][ T4537] vhost_net_busy_poll+0x254/0x49c [ 56.649628][ T4537] get_tx_bufs+0x120/0x5fc [ 56.650456][ T4537] handle_tx+0x2ec/0x2464 [ 56.651192][ T4537] handle_tx_net+0x24/0x34 [ 56.651903][ T4537] vhost_worker+0x1f4/0x35c [ 56.652685][ T4537] kthread+0x250/0x2d8 [ 56.653394][ T4537] ret_from_fork+0x10/0x20 1970/01/01 00:00:57 executed programs: 41 [ 57.717471][ T4553] BUG: sleeping function called from invalid context at drivers/vhost/vhost.c:1014 [ 57.718991][ T4553] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 4553, name: vhost-4552 [ 57.720577][ T4553] preempt_count: 1, expected: 0 [ 57.721378][ T4553] RCU nest depth: 0, expected: 0 [ 57.722115][ T4553] 2 locks held by vhost-4552/4553: [ 57.722835][ T4553] #0: ffff0000d5c74c70 (&vq->mutex/1){+.+.}-{3:3}, at: handle_tx+0xc4/0x2464 [ 57.724283][ T4553] #1: ffff0000d5c70218 (&vq->mutex){+.+.}-{3:3}, at: vhost_net_busy_poll+0x4c/0x49c [ 57.725720][ T4553] Preemption disabled at: [ 57.725734][ T4553] [] vhost_net_busy_poll+0xc8/0x49c [ 57.727507][ T4553] CPU: 1 PID: 4553 Comm: vhost-4552 Tainted: G W syzkaller #0 [ 57.728861][ T4553] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 57.730473][ T4553] Call trace: [ 57.730933][ T4553] dump_backtrace+0x1c8/0x1f4 [ 57.731719][ T4553] show_stack+0x2c/0x3c [ 57.732444][ T4553] __dump_stack+0x30/0x40 [ 57.733178][ T4553] dump_stack_lvl+0xf8/0x160 [ 57.733929][ T4553] dump_stack+0x1c/0x5c [ 57.734613][ T4553] __might_resched+0x350/0x4cc [ 57.735376][ T4553] __might_sleep+0x94/0x110 [ 57.736119][ T4553] __might_fault+0x7c/0x124 [ 57.736865][ T4553] vhost_get_avail_idx+0x100/0x278 [ 57.737662][ T4553] vhost_vq_avail_empty+0x98/0x1d8 [ 57.738518][ T4553] vhost_net_busy_poll+0x254/0x49c [ 57.739290][ T4553] get_tx_bufs+0x120/0x5fc [ 57.740002][ T4553] handle_tx+0x2ec/0x2464 [ 57.740717][ T4553] handle_tx_net+0x24/0x34 [ 57.741512][ T4553] vhost_worker+0x1f4/0x35c [ 57.742251][ T4553] kthread+0x250/0x2d8 [ 57.742922][ T4553] ret_from_fork+0x10/0x20 [ 58.807593][ T4569] BUG: sleeping function called from invalid context at drivers/vhost/vhost.c:1014 [ 58.809004][ T4569] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 4569, name: vhost-4568 [ 58.810395][ T4569] preempt_count: 1, expected: 0 [ 58.811258][ T4569] RCU nest depth: 0, expected: 0 [ 58.812021][ T4569] 2 locks held by vhost-4568/4569: [ 58.812763][ T4569] #0: ffff0000ce8f4c70 (&vq->mutex/1){+.+.}-{3:3}, at: handle_tx+0xc4/0x2464 [ 58.814061][ T4569] #1: ffff0000ce8f0218 (&vq->mutex){+.+.}-{3:3}, at: vhost_net_busy_poll+0x4c/0x49c [ 58.815590][ T4569] Preemption disabled at: [ 58.815606][ T4569] [] vhost_net_busy_poll+0xc8/0x49c [ 58.817259][ T4569] CPU: 1 PID: 4569 Comm: vhost-4568 Tainted: G W syzkaller #0 [ 58.818469][ T4569] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 58.819881][ T4569] Call trace: [ 58.820342][ T4569] dump_backtrace+0x1c8/0x1f4 [ 58.821079][ T4569] show_stack+0x2c/0x3c [ 58.821674][ T4569] __dump_stack+0x30/0x40 [ 58.822292][ T4569] dump_stack_lvl+0xf8/0x160 [ 58.822950][ T4569] dump_stack+0x1c/0x5c [ 58.823568][ T4569] __might_resched+0x350/0x4cc [ 58.824223][ T4569] __might_sleep+0x94/0x110 [ 58.824904][ T4569] __might_fault+0x7c/0x124 [ 58.825538][ T4569] vhost_get_avail_idx+0x100/0x278 [ 58.826332][ T4569] vhost_vq_avail_empty+0x98/0x1d8 [ 58.827226][ T4569] vhost_net_busy_poll+0x254/0x49c [ 58.828012][ T4569] get_tx_bufs+0x120/0x5fc [ 58.828685][ T4569] handle_tx+0x2ec/0x2464 [ 58.829347][ T4569] handle_tx_net+0x24/0x34 [ 58.830082][ T4569] vhost_worker+0x1f4/0x35c [ 58.830849][ T4569] kthread+0x250/0x2d8 [ 58.831535][ T4569] ret_from_fork+0x10/0x20 [ 59.827596][ T4583] BUG: sleeping function called from invalid context at drivers/vhost/vhost.c:1014 [ 59.829037][ T4583] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 4583, name: vhost-4582 [ 59.830533][ T4583] preempt_count: 1, expected: 0 [ 59.831349][ T4583] RCU nest depth: 0, expected: 0 [ 59.832191][ T4583] 2 locks held by vhost-4582/4583: [ 59.833025][ T4583] #0: ffff0000cba64c70 (&vq->mutex/1){+.+.}-{3:3}, at: handle_tx+0xc4/0x2464 [ 59.834364][ T4583] #1: ffff0000cba60218 (&vq->mutex){+.+.}-{3:3}, at: vhost_net_busy_poll+0x4c/0x49c [ 59.835815][ T4583] Preemption disabled at: [ 59.835832][ T4583] [] vhost_net_busy_poll+0xc8/0x49c [ 59.837722][ T4583] CPU: 0 PID: 4583 Comm: vhost-4582 Tainted: G W syzkaller #0 [ 59.839140][ T4583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 59.840789][ T4583] Call trace: [ 59.841235][ T4583] dump_backtrace+0x1c8/0x1f4 [ 59.841984][ T4583] show_stack+0x2c/0x3c [ 59.842651][ T4583] __dump_stack+0x30/0x40 [ 59.843353][ T4583] dump_stack_lvl+0xf8/0x160 [ 59.844104][ T4583] dump_stack+0x1c/0x5c [ 59.844759][ T4583] __might_resched+0x350/0x4cc [ 59.845508][ T4583] __might_sleep+0x94/0x110 [ 59.846172][ T4583] __might_fault+0x7c/0x124 [ 59.846833][ T4583] vhost_get_avail_idx+0x100/0x278 [ 59.847616][ T4583] vhost_vq_avail_empty+0x98/0x1d8 [ 59.848422][ T4583] vhost_net_busy_poll+0x254/0x49c [ 59.849166][ T4583] get_tx_bufs+0x120/0x5fc [ 59.849851][ T4583] handle_tx+0x2ec/0x2464 [ 59.850574][ T4583] handle_tx_net+0x24/0x34 [ 59.851283][ T4583] vhost_worker+0x1f4/0x35c [ 59.852036][ T4583] kthread+0x250/0x2d8 [ 59.852663][ T4583] ret_from_fork+0x10/0x20 [ 60.877606][ T4599] BUG: sleeping function called from invalid context at drivers/vhost/vhost.c:1014 [ 60.879091][ T4599] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 4599, name: vhost-4598 [ 60.880587][ T4599] preempt_count: 1, expected: 0 [ 60.881365][ T4599] RCU nest depth: 0, expected: 0 [ 60.882329][ T4599] 2 locks held by vhost-4598/4599: [ 60.883263][ T4599] #0: ffff0000cba64c70 (&vq->mutex/1){+.+.}-{3:3}, at: handle_tx+0xc4/0x2464 [ 60.884751][ T4599] #1: ffff0000cba60218 (&vq->mutex){+.+.}-{3:3}, at: vhost_net_busy_poll+0x4c/0x49c [ 60.886283][ T4599] Preemption disabled at: [ 60.886296][ T4599] [] vhost_net_busy_poll+0xc8/0x49c [ 60.888247][ T4599] CPU: 1 PID: 4599 Comm: vhost-4598 Tainted: G W syzkaller #0 [ 60.889635][ T4599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 60.891320][ T4599] Call trace: [ 60.891912][ T4599] dump_backtrace+0x1c8/0x1f4 [ 60.892711][ T4599] show_stack+0x2c/0x3c [ 60.893393][ T4599] __dump_stack+0x30/0x40 [ 60.894105][ T4599] dump_stack_lvl+0xf8/0x160 [ 60.894907][ T4599] dump_stack+0x1c/0x5c [ 60.895596][ T4599] __might_resched+0x350/0x4cc [ 60.896452][ T4599] __might_sleep+0x94/0x110 [ 60.897239][ T4599] __might_fault+0x7c/0x124 [ 60.897967][ T4599] vhost_get_avail_idx+0x100/0x278 [ 60.898837][ T4599] vhost_vq_avail_empty+0x98/0x1d8 [ 60.899668][ T4599] vhost_net_busy_poll+0x254/0x49c [ 60.900479][ T4599] get_tx_bufs+0x120/0x5fc [ 60.901227][ T4599] handle_tx+0x2ec/0x2464 [ 60.901953][ T4599] handle_tx_net+0x24/0x34 [ 60.902798][ T4599] vhost_worker+0x1f4/0x35c [ 60.903561][ T4599] kthread+0x250/0x2d8 [ 60.904183][ T4599] ret_from_fork+0x10/0x20 [ 61.937536][ T4615] BUG: sleeping function called from invalid context at drivers/vhost/vhost.c:1014 [ 61.939013][ T4615] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 4615, name: vhost-4614 [ 61.940534][ T4615] preempt_count: 1, expected: 0 [ 61.941365][ T4615] RCU nest depth: 0, expected: 0 [ 61.942205][ T4615] 2 locks held by vhost-4614/4615: [ 61.943068][ T4615] #0: ffff0000cba64c70 (&vq->mutex/1){+.+.}-{3:3}, at: handle_tx+0xc4/0x2464 [ 61.944603][ T4615] #1: ffff0000cba60218 (&vq->mutex){+.+.}-{3:3}, at: vhost_net_busy_poll+0x4c/0x49c [ 61.946274][ T4615] Preemption disabled at: [ 61.946291][ T4615] [] vhost_net_busy_poll+0xc8/0x49c [ 61.948156][ T4615] CPU: 0 PID: 4615 Comm: vhost-4614 Tainted: G W syzkaller #0 [ 61.949499][ T4615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 61.951045][ T4615] Call trace: [ 61.951521][ T4615] dump_backtrace+0x1c8/0x1f4 [ 61.952367][ T4615] show_stack+0x2c/0x3c [ 61.953028][ T4615] __dump_stack+0x30/0x40 [ 61.953736][ T4615] dump_stack_lvl+0xf8/0x160 [ 61.954480][ T4615] dump_stack+0x1c/0x5c [ 61.955102][ T4615] __might_resched+0x350/0x4cc [ 61.955885][ T4615] __might_sleep+0x94/0x110 [ 61.956636][ T4615] __might_fault+0x7c/0x124 [ 61.957481][ T4615] vhost_get_avail_idx+0x100/0x278 [ 61.958363][ T4615] vhost_vq_avail_empty+0x98/0x1d8 [ 61.959139][ T4615] vhost_net_busy_poll+0x254/0x49c [ 61.960070][ T4615] get_tx_bufs+0x120/0x5fc [ 61.960781][ T4615] handle_tx+0x2ec/0x2464 [ 61.961468][ T4615] handle_tx_net+0x24/0x34 [ 61.962159][ T4615] vhost_worker+0x1f4/0x35c [ 61.962829][ T4615] kthread+0x250/0x2d8 [ 61.963449][ T4615] ret_from_fork+0x10/0x20 1970/01/01 00:01:02 executed programs: 78