Warning: Permanently added '[localhost]:8016' (ED25519) to the list of known hosts. 2026/10/14 09:50:33 parsed 1 programs 2026/10/14 09:50:33 serving rpc on tcp://44139 [ 45.461942][ T5740] cgroup: Unknown subsys name 'net' [ 45.610111][ T5740] cgroup: Unknown subsys name 'cpuset' [ 45.612680][ T5740] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 46.582922][ T5740] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 48.629526][ T5754] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 48.631097][ T5754] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 48.631361][ T5754] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 48.632341][ T5754] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 48.632643][ T5754] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 48.765878][ T5749] soft_limit_in_bytes is deprecated and will be removed. Writing any value to this file has no effect. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 48.782060][ T5749] ebtables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon. [ 48.784422][ T5749] arp_tables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon. [ 48.785261][ T5749] ip_tables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon. [ 48.803429][ T5749] ip6_tables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon. [ 49.695618][ T5772] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.698501][ T5772] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.698561][ T5772] bridge_slave_0: entered allmulticast mode [ 49.699297][ T5772] bridge_slave_0: entered promiscuous mode [ 49.701288][ T5772] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.701328][ T5772] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.701378][ T5772] bridge_slave_1: entered allmulticast mode [ 49.702137][ T5772] bridge_slave_1: entered promiscuous mode [ 49.731317][ T5772] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 49.832741][ T5772] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 49.924884][ T5772] team0: Port device team_slave_0 added [ 49.926387][ T5772] team0: Port device team_slave_1 added [ 49.968676][ T5772] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 49.968687][ T5772] 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 1532 would solve the problem. [ 49.968700][ T5772] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 49.973309][ T5772] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 49.973319][ T5772] 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 1532 would solve the problem. [ 49.973331][ T5772] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 50.017449][ T5772] hsr_slave_0: entered promiscuous mode [ 50.017928][ T5772] hsr_slave_1: entered promiscuous mode [ 50.056282][ T70] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 50.056295][ T70] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 50.142213][ T50] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 50.142231][ T50] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 50.308769][ T5772] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 50.317783][ T5772] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 50.319344][ T5772] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 50.322080][ T5772] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 50.323060][ T5772] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 50.329990][ T5772] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 50.330852][ T5772] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 50.338966][ T5772] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 50.389402][ T5772] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.398858][ T5772] 8021q: adding VLAN 0 to HW filter on device team0 [ 50.408646][ T50] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.408998][ T50] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.425154][ T50] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.425242][ T50] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.772128][ T5772] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.801140][ T5772] veth0_vlan: entered promiscuous mode [ 50.806265][ T5772] veth1_vlan: entered promiscuous mode [ 50.824403][ T5772] veth0_macvtap: entered promiscuous mode [ 50.827194][ T5772] veth1_macvtap: entered promiscuous mode [ 50.835013][ T5772] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 50.841015][ T5772] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 50.896584][ T13] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.896612][ T13] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.896629][ T13] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.896647][ T13] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.964388][ T65] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 50.965677][ T5864] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.966291][ T5864] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 50.966735][ T5864] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 50.967212][ T5864] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 50.967493][ T5864] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 50.981955][ T5093] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.983173][ T5093] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.993059][ T5093] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.993678][ T5093] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 2026/10/14 09:50:41 executed programs: 0 [ 51.037027][ T5869] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 51.039287][ T5869] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 51.041221][ T5093] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 51.044178][ T5754] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 51.044817][ T5754] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 51.057210][ T5754] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 51.063843][ T5754] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 51.067408][ T5754] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 51.068142][ T5754] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 51.070969][ T5754] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 51.465330][ T13] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 51.655933][ T5860] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.656193][ T5860] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.656306][ T5860] bridge_slave_0: entered allmulticast mode [ 51.657815][ T5860] bridge_slave_0: entered promiscuous mode [ 51.701299][ T5860] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.701373][ T5860] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.701472][ T5860] bridge_slave_1: entered allmulticast mode [ 51.702849][ T5860] bridge_slave_1: entered promiscuous mode [ 51.744948][ T5871] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.745351][ T5871] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.745463][ T5871] bridge_slave_0: entered allmulticast mode [ 51.747325][ T5871] bridge_slave_0: entered promiscuous mode [ 51.749608][ T5871] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.749962][ T5871] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.750057][ T5871] bridge_slave_1: entered allmulticast mode [ 51.751388][ T5871] bridge_slave_1: entered promiscuous mode [ 51.786752][ T5860] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 51.813995][ T5860] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 51.822630][ T5873] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.822703][ T5873] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.822759][ T5873] bridge_slave_0: entered allmulticast mode [ 51.823514][ T5873] bridge_slave_0: entered promiscuous mode [ 51.825746][ T5871] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 51.832207][ T5861] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.832281][ T5861] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.832338][ T5861] bridge_slave_0: entered allmulticast mode [ 51.833088][ T5861] bridge_slave_0: entered promiscuous mode [ 51.833956][ T5873] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.833995][ T5873] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.834069][ T5873] bridge_slave_1: entered allmulticast mode [ 51.835223][ T5873] bridge_slave_1: entered promiscuous mode [ 51.837245][ T5871] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 51.848511][ T5861] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.848553][ T5861] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.848608][ T5861] bridge_slave_1: entered allmulticast mode [ 51.849358][ T5861] bridge_slave_1: entered promiscuous mode [ 51.851081][ T5860] team0: Port device team_slave_0 added [ 51.870817][ T5873] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 51.871668][ T5860] team0: Port device team_slave_1 added [ 51.872605][ T5871] team0: Port device team_slave_0 added [ 51.879254][ T5873] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 51.886589][ T5871] team0: Port device team_slave_1 added [ 51.909329][ T5861] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 51.922790][ T5860] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 51.922800][ T5860] 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 1532 would solve the problem. [ 51.922812][ T5860] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 51.923773][ T5860] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 51.923781][ T5860] 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 1532 would solve the problem. [ 51.923828][ T5860] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 51.926157][ T5873] team0: Port device team_slave_0 added [ 51.927441][ T5873] team0: Port device team_slave_1 added [ 51.928577][ T5861] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 51.935306][ T5871] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 51.935317][ T5871] 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 1532 would solve the problem. [ 51.935334][ T5871] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 51.951429][ T5871] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 51.951443][ T5871] 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 1532 would solve the problem. [ 51.951463][ T5871] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 51.952623][ T5861] team0: Port device team_slave_0 added [ 51.965182][ T5873] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 51.965194][ T5873] 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 1532 would solve the problem. [ 51.965215][ T5873] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 51.972515][ T5861] team0: Port device team_slave_1 added [ 51.975912][ T5873] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 51.975924][ T5873] 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 1532 would solve the problem. [ 51.975944][ T5873] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 52.036618][ T5860] hsr_slave_0: entered promiscuous mode [ 52.037631][ T5860] hsr_slave_1: entered promiscuous mode [ 52.038356][ T5860] debugfs: 'hsr0' already exists in 'hsr' [ 52.038418][ T5860] Cannot create hsr debugfs directory [ 52.040221][ T5861] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 52.040233][ T5861] 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 1532 would solve the problem. [ 52.040253][ T5861] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 52.042212][ T5861] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 52.042224][ T5861] 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 1532 would solve the problem. [ 52.042242][ T5861] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 52.058247][ T5871] hsr_slave_0: entered promiscuous mode [ 52.058999][ T5871] hsr_slave_1: entered promiscuous mode [ 52.059504][ T5871] debugfs: 'hsr0' already exists in 'hsr' [ 52.059520][ T5871] Cannot create hsr debugfs directory [ 52.098283][ T5873] hsr_slave_0: entered promiscuous mode [ 52.098722][ T5873] hsr_slave_1: entered promiscuous mode [ 52.099338][ T5873] debugfs: 'hsr0' already exists in 'hsr' [ 52.099350][ T5873] Cannot create hsr debugfs directory [ 52.177269][ T5861] hsr_slave_0: entered promiscuous mode [ 52.177689][ T5861] hsr_slave_1: entered promiscuous mode [ 52.178051][ T5861] debugfs: 'hsr0' already exists in 'hsr' [ 52.178062][ T5861] Cannot create hsr debugfs directory [ 52.460969][ T5871] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 52.466619][ T5871] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 52.467155][ T5871] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 52.473996][ T5871] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 52.474892][ T5871] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 52.478821][ T5871] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 52.479615][ T5871] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 52.484032][ T5871] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 52.526707][ T5871] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.534278][ T5871] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.537296][ T1161] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.537339][ T1161] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.541292][ T1161] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.541375][ T1161] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.756563][ T13] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 52.807745][ T5871] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 52.830637][ T5871] veth0_vlan: entered promiscuous mode [ 52.835580][ T5871] veth1_vlan: entered promiscuous mode [ 52.852733][ T5871] veth0_macvtap: entered promiscuous mode [ 52.855393][ T5871] veth1_macvtap: entered promiscuous mode [ 52.864012][ T5871] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 52.868081][ T5871] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 52.905628][ T70] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 52.905647][ T70] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 52.921424][ T70] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 52.921438][ T70] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 52.937112][ T12] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.937155][ T12] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.937184][ T12] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.937212][ T12] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.997437][ T5869] Bluetooth: hci1: command tx timeout [ 53.078054][ T5869] Bluetooth: hci2: command tx timeout [ 54.101641][ T5843] ------------[ cut here ]------------ [ 54.101653][ T5843] bochs-drm 0000:00:01.0: [drm] vblank wait timed out on crtc 0 [ 54.101664][ T5843] WARNING: drivers/gpu/drm/drm_vblank.c:1329 at drm_crtc_wait_one_vblank+0x322/0x590, CPU#1: kworker/1:3/5843 [ 54.111500][ T5843] Modules linked in: [ 54.112958][ T5843] CPU: 1 UID: 0 PID: 5843 Comm: kworker/1:3 Not tainted syzkaller #0 PREEMPT(full) [ 54.116391][ T5843] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.120126][ T5843] Workqueue: events drm_fb_helper_damage_work [ 54.122407][ T5843] RIP: 0010:drm_crtc_wait_one_vblank+0x328/0x590 [ 54.124727][ T5843] Code: 48 8b 6b 50 48 85 ed 0f 84 dc 01 00 00 e8 80 5b 33 fc 48 89 df e8 88 35 92 00 48 89 c6 48 8d 3d 4e e9 78 0c 44 89 e9 48 89 ea <67> 48 0f b9 3a 44 89 ee 4c 89 e7 41 be 92 ff ff ff e8 52 f7 ff ff [ 54.131721][ T5843] RSP: 0000:ffffc90002f37a40 EFLAGS: 00010293 [ 54.133939][ T5843] RAX: ffffffff8c92a320 RBX: ffff888022b460d0 RCX: 0000000000000000 [ 54.136817][ T5843] RDX: ffff888022812940 RSI: ffffffff8c92a320 RDI: ffffffff92513050 [ 54.139770][ T5843] RBP: ffff888022812940 R08: 0000000000000005 R09: 0000000000000000 [ 54.142641][ T5843] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880272e8000 [ 54.145510][ T5843] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000df9 [ 54.148440][ T5843] FS: 0000000000000000(0000) GS:ffff88809584a000(0000) knlGS:0000000000000000 [ 54.151667][ T5843] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.154069][ T5843] CR2: 00007f4471d329f0 CR3: 000000004e79a000 CR4: 0000000000352ef0 [ 54.156963][ T5843] Call Trace: [ 54.158375][ T5843] [ 54.159478][ T5843] ? __pfx_drm_crtc_wait_one_vblank+0x10/0x10 [ 54.161739][ T5843] ? __pfx_autoremove_wake_function+0x10/0x10 [ 54.163966][ T5843] ? lockdep_hardirqs_on+0x7d/0x110 [ 54.165888][ T5843] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 54.168107][ T5843] ? drm_vblank_get+0x14f/0x2d0 [ 54.169894][ T5843] drm_client_modeset_wait_for_vblank+0xef/0x120 [ 54.172214][ T5843] drm_fb_helper_damage_work+0x2e2/0xab0 [ 54.174275][ T5843] ? process_one_work+0xa2c/0x1b10 [ 54.176164][ T5843] ? __pfx_drm_fb_helper_damage_work+0x10/0x10 [ 54.178544][ T5843] ? process_one_work+0x906/0x1b10 [ 54.180305][ T5843] ? process_one_work+0x906/0x1b10 [ 54.182046][ T5843] process_one_work+0xac7/0x1b10 [ 54.183774][ T5843] ? __pfx_process_one_work+0x10/0x10 [ 54.185599][ T5843] ? lock_acquire+0x1d1/0x380 [ 54.187403][ T5843] ? __pfx_drm_fb_helper_damage_work+0x10/0x10 [ 54.189479][ T5843] worker_thread+0x5ef/0xe50 [ 54.191164][ T5843] ? __pfx_worker_thread+0x10/0x10 [ 54.192906][ T5843] ? kthread+0x13a/0x450 [ 54.194362][ T5843] ? __pfx_worker_thread+0x10/0x10 [ 54.196115][ T5843] kthread+0x373/0x450 [ 54.197661][ T5843] ? __pfx_kthread+0x10/0x10 [ 54.199243][ T5843] ret_from_fork+0x730/0xd60 [ 54.200872][ T5843] ? __pfx_ret_from_fork+0x10/0x10 [ 54.202712][ T5843] ? __switch_to+0x800/0x10f0 [ 54.204426][ T5843] ? __pfx_kthread+0x10/0x10 [ 54.206165][ T5843] ret_from_fork_asm+0x1a/0x30 [ 54.207995][ T5843] [ 54.209147][ T5843] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 54.211794][ T5843] CPU: 1 UID: 0 PID: 5843 Comm: kworker/1:3 Not tainted syzkaller #0 PREEMPT(full) [ 54.215178][ T5843] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.218844][ T5843] Workqueue: events drm_fb_helper_damage_work [ 54.221077][ T5843] Call Trace: [ 54.222329][ T5843] [ 54.223432][ T5843] dump_stack_lvl+0x100/0x190 [ 54.225190][ T5843] vpanic+0x553/0x970 [ 54.226693][ T5843] ? __pfx_vpanic+0x10/0x10 [ 54.228360][ T5843] panic+0xd1/0xe0 [ 54.229743][ T5843] ? __pfx_panic+0x10/0x10 [ 54.231394][ T5843] check_panic_on_warn.cold+0x19/0x34 [ 54.233351][ T5843] ? drm_crtc_wait_one_vblank+0x322/0x590 [ 54.235440][ T5843] __warn.cold+0x191/0x318 [ 54.237091][ T5843] __report_bug+0x30f/0x440 [ 54.238785][ T5843] ? drm_crtc_wait_one_vblank+0x322/0x590 [ 54.240864][ T5843] ? __pfx___report_bug+0x10/0x10 [ 54.242724][ T5843] ? lockdep_hardirqs_on+0x7d/0x110 [ 54.244657][ T5843] report_bug_entry+0xe2/0x290 [ 54.246447][ T5843] ? drm_crtc_wait_one_vblank+0x328/0x590 [ 54.248528][ T5843] handle_bug+0x1cd/0x2a0 [ 54.250132][ T5843] exc_invalid_op+0x17/0x50 [ 54.251806][ T5843] asm_exc_invalid_op+0x1a/0x20 [ 54.253585][ T5843] RIP: 0010:drm_crtc_wait_one_vblank+0x328/0x590 [ 54.255909][ T5843] Code: 48 8b 6b 50 48 85 ed 0f 84 dc 01 00 00 e8 80 5b 33 fc 48 89 df e8 88 35 92 00 48 89 c6 48 8d 3d 4e e9 78 0c 44 89 e9 48 89 ea <67> 48 0f b9 3a 44 89 ee 4c 89 e7 41 be 92 ff ff ff e8 52 f7 ff ff [ 54.262827][ T5843] RSP: 0000:ffffc90002f37a40 EFLAGS: 00010293 [ 54.265045][ T5843] RAX: ffffffff8c92a320 RBX: ffff888022b460d0 RCX: 0000000000000000 [ 54.267932][ T5843] RDX: ffff888022812940 RSI: ffffffff8c92a320 RDI: ffffffff92513050 [ 54.270801][ T5843] RBP: ffff888022812940 R08: 0000000000000005 R09: 0000000000000000 [ 54.273656][ T5843] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880272e8000 [ 54.276552][ T5843] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000df9 [ 54.279435][ T5843] ? __pfx_drm_crtc_wait_one_vblank+0x10/0x10 [ 54.281668][ T5843] ? __pfx_autoremove_wake_function+0x10/0x10 [ 54.283892][ T5843] ? lockdep_hardirqs_on+0x7d/0x110 [ 54.285828][ T5843] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 54.287964][ T5843] ? drm_vblank_get+0x14f/0x2d0 [ 54.289744][ T5843] drm_client_modeset_wait_for_vblank+0xef/0x120 [ 54.292058][ T5843] drm_fb_helper_damage_work+0x2e2/0xab0 [ 54.294120][ T5843] ? process_one_work+0xa2c/0x1b10 [ 54.296009][ T5843] ? __pfx_drm_fb_helper_damage_work+0x10/0x10 [ 54.298264][ T5843] ? process_one_work+0x906/0x1b10 [ 54.300052][ T5843] ? process_one_work+0x906/0x1b10 [ 54.301874][ T5843] process_one_work+0xac7/0x1b10 [ 54.303701][ T5843] ? __pfx_process_one_work+0x10/0x10 [ 54.305681][ T5843] ? lock_acquire+0x1d1/0x380 [ 54.307431][ T5843] ? __pfx_drm_fb_helper_damage_work+0x10/0x10 [ 54.309677][ T5843] worker_thread+0x5ef/0xe50 [ 54.311393][ T5843] ? __pfx_worker_thread+0x10/0x10 [ 54.313265][ T5843] ? kthread+0x13a/0x450 [ 54.314863][ T5843] ? __pfx_worker_thread+0x10/0x10 [ 54.316736][ T5843] kthread+0x373/0x450 [ 54.318259][ T5843] ? __pfx_kthread+0x10/0x10 [ 54.319975][ T5843] ret_from_fork+0x730/0xd60 [ 54.321683][ T5843] ? __pfx_ret_from_fork+0x10/0x10 [ 54.323570][ T5843] ? __switch_to+0x800/0x10f0 [ 54.325310][ T5843] ? __pfx_kthread+0x10/0x10 [ 54.327044][ T5843] ret_from_fork_asm+0x1a/0x30 [ 54.328819][ T5843] [ 55.407169][ T5843] Shutting down cpus with NMI [ 55.409205][ T5843] Kernel Offset: disabled [ 55.410571][ T5843] Rebooting in 86400 seconds..