last executing test programs: 858.325018ms ago: executing program 1 (id=299): r0 = openat$auto_proc_pagemap_operations_internal(0xffffffffffffff9c, &(0x7f000000c340)='/proc/thread-self/pagemap\x00', 0x8000, 0x0) ioctl$auto_PAGEMAP_SCAN(r0, 0xc0606610, &(0x7f000000c380)={0x60, 0x0, 0xffffc, 0x7fffffffefff, 0xfffffffffffffffe, 0x1, 0x6, 0x50b301a, 0xe4, 0x2c, 0x0, 0x2}) 792.887838ms ago: executing program 0 (id=301): r0 = openat$auto_ocfs2_control_fops_stack_user(0xffffffffffffff9c, &(0x7f0000000000), 0x280, 0x0) read$auto_ocfs2_control_fops_stack_user(r0, &(0x7f0000000040)=""/1, 0x1) 742.304742ms ago: executing program 3 (id=302): openat$auto_proc_timers_operations_base(0xffffffffffffff9c, &(0x7f0000000040), 0x1a3540, 0x0) read$auto(0x3, 0x0, 0x7) 742.187634ms ago: executing program 2 (id=303): r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000040)='/sys/devices/virtual/block/nbd9/removable\x00', 0x700, 0x0) read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f00000000c0)=""/142, 0x8e) 717.357031ms ago: executing program 1 (id=304): r0 = openat$auto_drm_debugfs_entry_fops_drm_debugfs(0xffffffffffffff9c, &(0x7f0000000140)='/sys/kernel/debug/dri/vkms/vkms_config\x00', 0x8000, 0x0) read$auto_drm_debugfs_entry_fops_drm_debugfs(r0, &(0x7f0000000380)=""/4096, 0x1000) 632.299513ms ago: executing program 1 (id=305): r0 = pidfd_open$auto(0x1, 0x0) pidfd_send_signal$auto_0(r0, 0x9f0, &(0x7f0000000000)={@_si_pad}, 0x0) 586.364611ms ago: executing program 0 (id=306): r0 = openat$auto_vmwgfx_driver_fops_vmwgfx_drv(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dri/card0\x00', 0x129800, 0x0) ioctl$auto(r0, 0x921064a6, 0x20000000020000a) 586.218357ms ago: executing program 3 (id=307): openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mtdblock0\x00', 0x4002, 0x0) sendfile$auto(0x3, 0x3, 0x0, 0x400000000006) 579.081632ms ago: executing program 2 (id=308): r0 = openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/mpls/platform_labels\x00', 0x202, 0x0) pwrite64$auto(r0, &(0x7f0000000040)='/proc/sys/user/max_fanotify_g\b\x00\x00\x00s@', 0x7, 0x7) 498.035872ms ago: executing program 1 (id=309): r0 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/snmp6\x00', 0x500, 0x0) read$auto_proc_reg_file_ops_compat_inode(r0, &(0x7f0000000080)=""/5, 0x5) 442.346121ms ago: executing program 3 (id=310): r0 = socket(0xa, 0x2, 0x3a) setsockopt$auto(r0, 0x29, 0x11, &(0x7f0000000240)='!\x00\xba\xe4\x8a\xf0t\xaf\x82\xd7{\x98\xdd\xee\xc2f\xcaH\x90\xc57M\x87<<\n\xf2L\"Y\xa9\f\n\xbd?\xdd\b\xf7vu:\x00\xeaP\xa7=\xef\xc3\xdc\xf3=J\xf9\x9e\xd9\x02\xbb\xd3\xf8\xff*\xc2\xd8w\xe9\x00\x00\x01\x00h\xe2\x0f\x1b\x95L\xbf\xa5\xacH\"xV#\xc7e\x12\x83\xed\xc7\xc5\x9e\x84?\xfa=\f\xd8\x14\x00\x9fJl\xdd)i\x9f(#\xb7\xff:\x94\x8bd,\xb2\xfc\xde32\x87;\tx\xffM\x1f\x1d\xd8b\xa5\r\xb7v;\xfd\xa14M\xd3\x95\x86\x04\xd4\xda}\xcat}\x18K\x85\x9bBj\x8e\x95\xca\x87\xfe\x125\x154\x83\x94X,\xa4\xf3\xf6\xef\x1a\xb5iX\x99\xa1NO\xc5R\xc9\xc7\xd6\x8d?\x13\x9f\xaf\xf4\xbc\xa3j\xefQ\x7f\xc4\x86\xe8\xc6\xf8\xfe\x115\xd7\x89\x86\xc6T\x14\x00\x13\xb9mf\xc0\xc2%_N\xed\xa9\x02\xe5\x83\xa0\x01O%NHKp\xe0\xb3u\xdc\x8bb\xfa\xabD\x1d\x8a\x1e\xb4C\x05R\xdco\xa5\xce\xc9+\xf8\xf2X#', 0x1fe) 442.219948ms ago: executing program 0 (id=311): socket(0x18, 0x800, 0x2) close_range$auto(0x2, 0x8, 0x0) 442.11723ms ago: executing program 2 (id=312): set_mempolicy$auto(0x4005, &(0x7f0000000000)=0x1, 0x4) bpf$auto(0x0, &(0x7f0000000100)=@task_fd_query={0x7, 0x4, 0x200, 0x1001, 0x0, 0xf, 0xffffffffffffffff, 0x1400000, 0x5}, 0x6f4) 338.560598ms ago: executing program 1 (id=313): r0 = openat$auto_aoe_fops_aoechr(0xffffffffffffff9c, &(0x7f0000000280)='/dev/etherd/revalidate\x00', 0x541, 0x0) write$auto_aoe_fops_aoechr(r0, 0x0, 0x0) 323.455211ms ago: executing program 0 (id=314): r0 = open(&(0x7f0000000100)='.\x00', 0x0, 0x408) lseek$auto(r0, 0xfffffffffffffffc, 0x4) 270.406907ms ago: executing program 3 (id=315): setreuid$auto(0x3, 0x7) bpf$auto(0x8000000000000012, 0x0, 0x0) 270.287034ms ago: executing program 2 (id=316): r0 = openat$auto_cec_devnode_fops_cec_priv(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cec20\x00', 0x1, 0x0) ioctl$auto_CEC_ADAP_S_PHYS_ADDR(r0, 0x40026102, 0x0) 240.187654ms ago: executing program 3 (id=317): r0 = openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bus/usb/006/001\x00', 0xa901, 0x0) ioctl$auto(r0, 0x4008550d, r0) 140.665284ms ago: executing program 2 (id=318): signalfd4$auto(0xffffffff, 0x0, 0x8, 0x0) write$auto(0xca, &(0x7f0000000140)='\x04>\x01\x01\x00\x1a\x1e`d\xf8', 0x81) 70.361404ms ago: executing program 0 (id=319): openat$auto_ucma_fops_ucma(0xffffffffffffff9c, &(0x7f00000010c0), 0xa0042, 0x0) select$auto(0x5, 0x0, &(0x7f0000000100)={[0x9, 0x200, 0x0, 0x8000000000000201, 0x9, 0x3, 0x6, 0x7, 0xd886, 0x5e58296b, 0x341, 0x41, 0x7, 0x200, 0x8, 0xc]}, 0x0, 0x0) 70.168954ms ago: executing program 1 (id=320): socket(0x2a, 0x2, 0x0) getpeername$auto(0x3, 0x0, 0x0) 69.066296ms ago: executing program 3 (id=327): r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000040)='/sys/devices/virtual/block/loop12/queue/nr_requests\x00', 0x80302, 0x0) sendfile$auto(r0, r0, 0x0, 0x2) 618.315µs ago: executing program 2 (id=321): r0 = openat$auto_fuse_dev_operations_fuse_i(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x1c1041, 0x0) write$auto_fuse_dev_operations_fuse_i(r0, &(0x7f0000000440)="110000000300"/17, 0x11) 0s ago: executing program 0 (id=322): openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/reboot/type\x00', 0x180102, 0x0) sendfile$auto(0x3, 0x3, 0x0, 0x400000000006) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.155' (ED25519) to the list of known hosts. syzkaller login: [ 73.680832][ T5826] cgroup: Unknown subsys name 'net' [ 73.788853][ T5826] cgroup: Unknown subsys name 'cpuset' [ 73.796910][ T5826] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 75.249339][ T5826] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 76.498965][ T1301] ieee802154 phy0 wpan0: encryption failed: -22 [ 76.505527][ T1301] ieee802154 phy1 wpan1: encryption failed: -22 [ 77.069899][ T5849] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 77.077794][ T5849] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 77.086626][ T5849] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 77.094174][ T5849] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 77.102084][ T5849] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 77.109908][ T5849] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 77.115146][ T5851] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 77.128910][ T5852] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 77.137277][ T5852] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 77.139714][ T5854] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 77.144937][ T5852] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 77.152688][ T5854] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 77.159275][ T5852] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 77.173403][ T5851] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 77.174980][ T5854] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 77.182153][ T5851] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 77.188610][ T5854] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 77.196455][ T5851] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 77.210104][ T5854] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 77.219362][ T55] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 77.538875][ T5840] chnl_net:caif_netlink_parms(): no params data found [ 77.553245][ T5837] chnl_net:caif_netlink_parms(): no params data found [ 77.598977][ T5835] chnl_net:caif_netlink_parms(): no params data found [ 77.714083][ T5838] chnl_net:caif_netlink_parms(): no params data found [ 77.748070][ T5840] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.756122][ T5840] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.763454][ T5840] bridge_slave_0: entered allmulticast mode [ 77.770610][ T5840] bridge_slave_0: entered promiscuous mode [ 77.779022][ T5837] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.786644][ T5837] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.793807][ T5837] bridge_slave_0: entered allmulticast mode [ 77.800751][ T5837] bridge_slave_0: entered promiscuous mode [ 77.812032][ T5837] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.819192][ T5837] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.826433][ T5837] bridge_slave_1: entered allmulticast mode [ 77.833262][ T5837] bridge_slave_1: entered promiscuous mode [ 77.854454][ T5840] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.862868][ T5840] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.871425][ T5840] bridge_slave_1: entered allmulticast mode [ 77.879550][ T5840] bridge_slave_1: entered promiscuous mode [ 77.907407][ T5835] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.914539][ T5835] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.922098][ T5835] bridge_slave_0: entered allmulticast mode [ 77.928805][ T5835] bridge_slave_0: entered promiscuous mode [ 77.959811][ T5837] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 77.969313][ T5835] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.976583][ T5835] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.983775][ T5835] bridge_slave_1: entered allmulticast mode [ 77.990760][ T5835] bridge_slave_1: entered promiscuous mode [ 77.999527][ T5840] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 78.024859][ T5837] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 78.043154][ T5840] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 78.101826][ T5835] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 78.120529][ T5838] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.127754][ T5838] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.134885][ T5838] bridge_slave_0: entered allmulticast mode [ 78.141902][ T5838] bridge_slave_0: entered promiscuous mode [ 78.152630][ T5837] team0: Port device team_slave_0 added [ 78.161086][ T5837] team0: Port device team_slave_1 added [ 78.168481][ T5835] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 78.186557][ T5840] team0: Port device team_slave_0 added [ 78.192644][ T5838] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.200350][ T5838] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.207784][ T5838] bridge_slave_1: entered allmulticast mode [ 78.214437][ T5838] bridge_slave_1: entered promiscuous mode [ 78.252773][ T5840] team0: Port device team_slave_1 added [ 78.273073][ T5837] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 78.282903][ T5837] 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. [ 78.311731][ T5837] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 78.326062][ T5835] team0: Port device team_slave_0 added [ 78.341385][ T5838] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 78.351584][ T5837] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 78.358785][ T5837] 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. [ 78.384767][ T5837] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 78.397072][ T5835] team0: Port device team_slave_1 added [ 78.407556][ T5840] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 78.414525][ T5840] 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. [ 78.440489][ T5840] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 78.453730][ T5838] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 78.479687][ T5840] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 78.489219][ T5840] 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. [ 78.515781][ T5840] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 78.538326][ T5838] team0: Port device team_slave_0 added [ 78.571939][ T5838] team0: Port device team_slave_1 added [ 78.587092][ T5835] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 78.594070][ T5835] 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. [ 78.620097][ T5835] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 78.632384][ T5835] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 78.639467][ T5835] 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. [ 78.665446][ T5835] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 78.688359][ T5837] hsr_slave_0: entered promiscuous mode [ 78.694597][ T5837] hsr_slave_1: entered promiscuous mode [ 78.709811][ T5838] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 78.717389][ T5838] 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. [ 78.743386][ T5838] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 78.773873][ T5838] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 78.781279][ T5838] 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. [ 78.807379][ T5838] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 78.854138][ T5840] hsr_slave_0: entered promiscuous mode [ 78.860349][ T5840] hsr_slave_1: entered promiscuous mode [ 78.866867][ T5840] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 78.874616][ T5840] Cannot create hsr debugfs directory [ 78.904980][ T5838] hsr_slave_0: entered promiscuous mode [ 78.912048][ T5838] hsr_slave_1: entered promiscuous mode [ 78.918234][ T5838] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 78.925918][ T5838] Cannot create hsr debugfs directory [ 78.938404][ T5835] hsr_slave_0: entered promiscuous mode [ 78.944743][ T5835] hsr_slave_1: entered promiscuous mode [ 78.950848][ T5835] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 78.958529][ T5835] Cannot create hsr debugfs directory [ 79.135728][ T5846] Bluetooth: hci0: command tx timeout [ 79.209974][ T5837] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 79.217296][ T5846] Bluetooth: hci1: command tx timeout [ 79.233325][ T5837] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 79.243264][ T5837] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 79.258942][ T5837] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 79.289266][ T5835] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 79.296228][ T5846] Bluetooth: hci2: command tx timeout [ 79.296898][ T5854] Bluetooth: hci3: command tx timeout [ 79.320650][ T5835] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 79.331843][ T5835] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 79.358656][ T5835] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 79.404407][ T5838] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 79.418942][ T5838] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 79.433582][ T5838] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 79.453072][ T5838] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 79.506419][ T5840] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 79.516122][ T5840] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 79.533078][ T5840] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 79.543343][ T5840] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 79.593666][ T5837] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.633691][ T5837] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.652297][ T5835] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.676973][ T1162] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.684200][ T1162] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.718423][ T1162] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.725574][ T1162] bridge0: port 2(bridge_slave_1) entered forwarding state [ 79.742168][ T5835] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.766360][ T1083] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.773474][ T1083] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.818226][ T5838] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.830031][ T1083] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.837236][ T1083] bridge0: port 2(bridge_slave_1) entered forwarding state [ 79.863150][ T5840] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.892425][ T5838] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.930421][ T67] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.937832][ T67] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.953520][ T5840] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.973846][ T67] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.981051][ T67] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.002065][ T5835] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 80.018809][ T67] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.025935][ T67] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.059532][ T82] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.066739][ T82] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.194351][ T5837] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 80.263337][ T5835] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 80.359703][ T5835] veth0_vlan: entered promiscuous mode [ 80.368448][ T5837] veth0_vlan: entered promiscuous mode [ 80.391381][ T5835] veth1_vlan: entered promiscuous mode [ 80.403449][ T5837] veth1_vlan: entered promiscuous mode [ 80.452092][ T5835] veth0_macvtap: entered promiscuous mode [ 80.462004][ T5838] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 80.478169][ T5835] veth1_macvtap: entered promiscuous mode [ 80.496994][ T5837] veth0_macvtap: entered promiscuous mode [ 80.520745][ T5837] veth1_macvtap: entered promiscuous mode [ 80.541941][ T5835] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 80.572430][ T5835] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 80.589479][ T5838] veth0_vlan: entered promiscuous mode [ 80.597232][ T5835] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.606472][ T5835] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.615786][ T5835] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.624661][ T5835] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.646539][ T5837] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 80.658830][ T5837] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 80.669729][ T5837] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 80.688478][ T5838] veth1_vlan: entered promiscuous mode [ 80.709662][ T5840] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 80.726624][ T5837] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 80.743074][ T5837] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 80.754745][ T5837] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 80.779963][ T5837] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.789126][ T5837] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.798412][ T5837] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.807266][ T5837] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.851614][ T5838] veth0_macvtap: entered promiscuous mode [ 80.863341][ T5840] veth0_vlan: entered promiscuous mode [ 80.882116][ T5838] veth1_macvtap: entered promiscuous mode [ 80.911860][ T82] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 80.920221][ T82] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 80.938803][ T5840] veth1_vlan: entered promiscuous mode [ 80.981569][ T1162] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 80.990821][ T5840] veth0_macvtap: entered promiscuous mode [ 80.997027][ T1162] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 81.028129][ T5838] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 81.040265][ T5838] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 81.050635][ T5838] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 81.062111][ T5838] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 81.073747][ T5838] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 81.092194][ T67] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 81.109126][ T5840] veth1_macvtap: entered promiscuous mode [ 81.118426][ T67] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 81.118424][ T5838] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 81.138830][ T5838] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 81.149019][ T5838] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 81.160072][ T5838] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 81.171023][ T5838] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 81.189403][ T5835] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 81.224857][ T5838] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.234006][ T5854] Bluetooth: hci0: command tx timeout [ 81.241020][ T5838] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.249909][ T5838] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.258926][ T5838] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.271044][ T82] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 81.272420][ T5840] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 81.285167][ T82] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 81.293898][ T5840] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 81.308022][ T5854] Bluetooth: hci1: command tx timeout [ 81.313860][ T5840] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 81.324722][ T5840] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 81.334977][ T5840] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 81.346393][ T5840] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 81.359982][ T5840] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 81.375857][ T5854] Bluetooth: hci3: command tx timeout [ 81.381322][ T5854] Bluetooth: hci2: command tx timeout [ 81.418482][ T5840] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 81.438342][ T5840] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 81.449471][ T5840] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 81.461345][ T5840] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 81.471710][ T5840] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 81.482677][ T5840] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 81.494060][ T5840] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 81.562274][ T5840] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.586237][ T5840] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.595005][ T5840] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.605541][ T5840] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.691338][ T1162] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 81.700457][ T1162] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 81.763600][ T1162] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 81.793990][ T1162] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 81.836925][ T1083] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 81.863182][ T1083] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 81.910421][ T1083] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 81.919685][ T1083] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 82.251333][ T5921] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 82.889000][ T5939] usb usb36: usbfs: process 5939 (syz.3.17) did not claim interface 0 before use [ 83.305811][ T5854] Bluetooth: hci0: command tx timeout [ 83.375842][ T5854] Bluetooth: hci1: command tx timeout [ 83.455790][ T5854] Bluetooth: hci2: command tx timeout [ 83.461277][ T5854] Bluetooth: hci3: command tx timeout [ 84.579230][ T5968] usb usb36: usbfs: process 5968 (syz.0.29) did not claim interface 0 before use [ 85.219571][ T5998] usb usb36: usbfs: process 5998 (syz.1.43) did not claim interface 0 before use [ 85.376001][ T5854] Bluetooth: hci0: command tx timeout [ 85.455930][ T5854] Bluetooth: hci1: command tx timeout [ 85.477690][ T5854] Bluetooth: hci0: unexpected subevent 0x01 length: 253 > 18 [ 85.536992][ T5846] Bluetooth: hci3: command tx timeout [ 85.542449][ T5846] Bluetooth: hci2: command tx timeout [ 85.613209][ T30] audit: type=1800 audit(1743084477.425:2): pid=6014 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.52" name="members" dev="configfs" ino=6639 res=0 errno=0 [ 85.940202][ T5854] Bluetooth: hci0: Malformed Event: 0x02 [ 88.314675][ T5854] Bluetooth: hci3: Malformed Event: 0x02 [ 89.386728][ T6114] sysfs_service_op_store: Client not running :-5: [ 89.994947][ T5854] Bluetooth: hci1: Malformed Event: 0x02 [ 91.870625][ T47] cfg80211: failed to load regulatory.db [ 93.485422][ T6270] CIFS: No dialect specified on mount. Default has changed to a more secure dialect, SMB2.1 or later (e.g. SMB3.1.1), from CIFS (SMB1). To use the less secure SMB1 dialect to access old servers which do not support SMB3.1.1 (or even SMB3 or SMB2.1) specify vers=1.0 on mount. [ 93.542872][ T6270] CIFS mount error: No usable UNC path provided in device string! [ 93.542872][ T6270] [ 93.565619][ T6270] CIFS: VFS: CIFS mount error: No usable UNC path provided in device string! [ 95.178408][ T6338] bcachefs: bch2_ioctl_fsck_offline() ret EFAULT [ 97.036998][ T6415] overlayfs: "check_copy_up" module option is obsolete [ 100.047304][ T6568] aoe: invalid device specification [ 100.138854][ T5854] Bluetooth: hci0: unexpected subevent 0x01 length: 125 > 18 [ 100.148000][ T5854] Bluetooth: hci0: Invalid handle: 0x1e1a > 0x0eff [ 100.266607][ T6578] [ 100.269030][ T6578] ====================================================== [ 100.276079][ T6578] WARNING: possible circular locking dependency detected [ 100.283166][ T6578] 6.14.0-syzkaller-05877-g1a9239bb4253 #0 Not tainted [ 100.289962][ T6578] ------------------------------------------------------ [ 100.297019][ T6578] syz.3.327/6578 is trying to acquire lock: [ 100.302939][ T6578] ffff888144769958 (&q->elevator_lock){+.+.}-{4:4}, at: queue_requests_store+0x1c7/0x310 [ 100.308975][ T6582] program syz.0.323 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 100.312837][ T6578] [ 100.312837][ T6578] but task is already holding lock: [ 100.312849][ T6578] ffff888144769428 (&q->q_usage_counter(io)#29){++++}-{0:0}, at: blk_mq_freeze_queue_nomemsave+0x15/0x20 [ 100.340695][ T6578] [ 100.340695][ T6578] which lock already depends on the new lock. [ 100.340695][ T6578] [ 100.351125][ T6578] [ 100.351125][ T6578] the existing dependency chain (in reverse order) is: [ 100.360149][ T6578] [ 100.360149][ T6578] -> #2 (&q->q_usage_counter(io)#29){++++}-{0:0}: [ 100.368804][ T6578] blk_alloc_queue+0x619/0x760 [ 100.374116][ T6578] blk_mq_alloc_queue+0x179/0x290 [ 100.379693][ T6578] __blk_mq_alloc_disk+0x29/0x120 [ 100.385265][ T6578] loop_add+0x496/0xb70 [ 100.389958][ T6578] loop_init+0x164/0x270 [ 100.394754][ T6578] do_one_initcall+0x120/0x6e0 [ 100.400133][ T6578] kernel_init_freeable+0x5c2/0x900 [ 100.405884][ T6578] kernel_init+0x1c/0x2b0 [ 100.410784][ T6578] ret_from_fork+0x45/0x80 [ 100.415736][ T6578] ret_from_fork_asm+0x1a/0x30 [ 100.421058][ T6578] [ 100.421058][ T6578] -> #1 (fs_reclaim){+.+.}-{0:0}: [ 100.428315][ T6578] fs_reclaim_acquire+0x102/0x150 [ 100.433884][ T6578] blk_mq_alloc_and_init_hctx+0x503/0x11c0 [ 100.440229][ T6578] blk_mq_realloc_hw_ctxs+0x8f6/0xc00 [ 100.446137][ T6578] blk_mq_init_allocated_queue+0x3af/0x1230 [ 100.452571][ T6578] blk_mq_alloc_queue+0x1c2/0x290 [ 100.458139][ T6578] __blk_mq_alloc_disk+0x29/0x120 [ 100.463702][ T6578] loop_add+0x496/0xb70 [ 100.468397][ T6578] loop_init+0x164/0x270 [ 100.473192][ T6578] do_one_initcall+0x120/0x6e0 [ 100.478499][ T6578] kernel_init_freeable+0x5c2/0x900 [ 100.484252][ T6578] kernel_init+0x1c/0x2b0 [ 100.489125][ T6578] ret_from_fork+0x45/0x80 [ 100.494074][ T6578] ret_from_fork_asm+0x1a/0x30 [ 100.499384][ T6578] [ 100.499384][ T6578] -> #0 (&q->elevator_lock){+.+.}-{4:4}: [ 100.507229][ T6578] __lock_acquire+0x1173/0x1ba0 [ 100.512623][ T6578] lock_acquire+0x179/0x350 [ 100.517667][ T6578] __mutex_lock+0x19a/0xb00 [ 100.522698][ T6578] queue_requests_store+0x1c7/0x310 [ 100.528430][ T6578] queue_attr_store+0x270/0x310 [ 100.533839][ T6578] sysfs_kf_write+0x117/0x170 [ 100.539058][ T6578] kernfs_fop_write_iter+0x349/0x510 [ 100.544978][ T6578] iter_file_splice_write+0x91c/0x1150 [ 100.551018][ T6578] direct_splice_actor+0x18f/0x6c0 [ 100.556697][ T6578] splice_direct_to_actor+0x342/0xa30 [ 100.562647][ T6578] do_splice_direct+0x174/0x240 [ 100.568050][ T6578] do_sendfile+0xafd/0xe50 [ 100.573019][ T6578] __x64_sys_sendfile64+0x1d8/0x220 [ 100.578754][ T6578] do_syscall_64+0xcd/0x260 [ 100.583802][ T6578] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 100.590232][ T6578] [ 100.590232][ T6578] other info that might help us debug this: [ 100.590232][ T6578] [ 100.600461][ T6578] Chain exists of: [ 100.600461][ T6578] &q->elevator_lock --> fs_reclaim --> &q->q_usage_counter(io)#29 [ 100.600461][ T6578] [ 100.614231][ T6578] Possible unsafe locking scenario: [ 100.614231][ T6578] [ 100.621684][ T6578] CPU0 CPU1 [ 100.627054][ T6578] ---- ---- [ 100.632422][ T6578] lock(&q->q_usage_counter(io)#29); [ 100.637817][ T6578] lock(fs_reclaim); [ 100.644329][ T6578] lock(&q->q_usage_counter(io)#29); [ 100.652250][ T6578] lock(&q->elevator_lock); [ 100.656873][ T6578] [ 100.656873][ T6578] *** DEADLOCK *** [ 100.656873][ T6578] [ 100.665016][ T6578] 5 locks held by syz.3.327/6578: [ 100.670049][ T6578] #0: ffff888035d7e420 (sb_writers#7){.+.+}-{0:0}, at: splice_direct_to_actor+0x342/0xa30 [ 100.680207][ T6578] #1: ffff88807b71bc88 (&of->mutex){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x287/0x510 [ 100.689988][ T6578] #2: ffff888141bf14b8 (kn->active#98){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x2aa/0x510 [ 100.700067][ T6578] #3: ffff888144769428 (&q->q_usage_counter(io)#29){++++}-{0:0}, at: blk_mq_freeze_queue_nomemsave+0x15/0x20 [ 100.711816][ T6578] #4: ffff888144769460 (&q->q_usage_counter(queue)#21){+.+.}-{0:0}, at: blk_mq_freeze_queue_nomemsave+0x15/0x20 [ 100.723792][ T6578] [ 100.723792][ T6578] stack backtrace: [ 100.729706][ T6578] CPU: 0 UID: 0 PID: 6578 Comm: syz.3.327 Not tainted 6.14.0-syzkaller-05877-g1a9239bb4253 #0 PREEMPT(full) [ 100.729739][ T6578] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 100.729762][ T6578] Call Trace: [ 100.729770][ T6578] [ 100.729783][ T6578] dump_stack_lvl+0x116/0x1f0 [ 100.729811][ T6578] print_circular_bug+0x275/0x350 [ 100.729845][ T6578] check_noncircular+0x14c/0x170 [ 100.729880][ T6578] __lock_acquire+0x1173/0x1ba0 [ 100.729915][ T6578] ? __lock_acquire+0xaa4/0x1ba0 [ 100.729949][ T6578] lock_acquire+0x179/0x350 [ 100.729991][ T6578] ? queue_requests_store+0x1c7/0x310 [ 100.730015][ T6578] ? __pfx___might_resched+0x10/0x10 [ 100.730044][ T6578] __mutex_lock+0x19a/0xb00 [ 100.730065][ T6578] ? queue_requests_store+0x1c7/0x310 [ 100.730087][ T6578] ? mark_held_locks+0x49/0x80 [ 100.730117][ T6578] ? queue_requests_store+0x1c7/0x310 [ 100.730138][ T6578] ? lockdep_hardirqs_on+0x7c/0x110 [ 100.730175][ T6578] ? __pfx___mutex_lock+0x10/0x10 [ 100.730197][ T6578] ? blk_mq_freeze_queue_wait+0xad/0x1b0 [ 100.730234][ T6578] ? __pfx_autoremove_wake_function+0x10/0x10 [ 100.730267][ T6578] ? queue_requests_store+0x1c7/0x310 [ 100.730288][ T6578] queue_requests_store+0x1c7/0x310 [ 100.730310][ T6578] ? __pfx_queue_requests_store+0x10/0x10 [ 100.730333][ T6578] ? __mutex_trylock_common+0xe9/0x250 [ 100.730367][ T6578] ? __pfx_queue_requests_store+0x10/0x10 [ 100.730389][ T6578] queue_attr_store+0x270/0x310 [ 100.730426][ T6578] ? __pfx_queue_attr_store+0x10/0x10 [ 100.730463][ T6578] ? __lock_acquire+0x5ca/0x1ba0 [ 100.730494][ T6578] ? dwc2_flush_tx_fifo+0x24c/0x370 [ 100.730517][ T6578] ? kernfs_fop_write_iter+0x287/0x510 [ 100.730549][ T6578] ? __pfx_queue_attr_store+0x10/0x10 [ 100.730586][ T6578] sysfs_kf_write+0x117/0x170 [ 100.730615][ T6578] kernfs_fop_write_iter+0x349/0x510 [ 100.730642][ T6578] ? __pfx_sysfs_kf_write+0x10/0x10 [ 100.730671][ T6578] iter_file_splice_write+0x91c/0x1150 [ 100.730711][ T6578] ? __pfx_iter_file_splice_write+0x10/0x10 [ 100.730747][ T6578] ? __pfx_copy_splice_read+0x10/0x10 [ 100.730788][ T6578] ? __pfx_iter_file_splice_write+0x10/0x10 [ 100.730823][ T6578] direct_splice_actor+0x18f/0x6c0 [ 100.730856][ T6578] splice_direct_to_actor+0x342/0xa30 [ 100.730889][ T6578] ? __pfx_direct_splice_actor+0x10/0x10 [ 100.730923][ T6578] ? __pfx_splice_direct_to_actor+0x10/0x10 [ 100.730958][ T6578] do_splice_direct+0x174/0x240 [ 100.730990][ T6578] ? __pfx_do_splice_direct+0x10/0x10 [ 100.731022][ T6578] ? __pfx_direct_file_splice_eof+0x10/0x10 [ 100.731058][ T6578] ? rw_verify_area+0xcf/0x680 [ 100.731105][ T6578] do_sendfile+0xafd/0xe50 [ 100.731139][ T6578] ? __pfx_do_sendfile+0x10/0x10 [ 100.731173][ T6578] ? __x64_sys_futex+0x1e0/0x4c0 [ 100.731203][ T6578] ? __x64_sys_futex+0x1e9/0x4c0 [ 100.731234][ T6578] __x64_sys_sendfile64+0x1d8/0x220 [ 100.731257][ T6578] ? __pfx___x64_sys_sendfile64+0x10/0x10 [ 100.731281][ T6578] ? rcu_is_watching+0x12/0xc0 [ 100.731308][ T6578] do_syscall_64+0xcd/0x260 [ 100.731333][ T6578] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 100.731359][ T6578] RIP: 0033:0x7fbdd198d169 [ 100.731379][ T6578] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 100.731405][ T6578] RSP: 002b:00007fbdd2827038 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 100.731428][ T6578] RAX: ffffffffffffffda RBX: 00007fbdd1ba5fa0 RCX: 00007fbdd198d169 [ 100.731445][ T6578] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000003 [ 100.731460][ T6578] RBP: 00007fbdd1a0e2a0 R08: 0000000000000000 R09: 0000000000000000 [ 100.731475][ T6578] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000000 [ 100.731490][ T6578] R13: 0000000000000000 R14: 00007fbdd1ba5fa0 R15: 00007ffed4782b38 [ 100.731512][ T6578] [ 101.100822][ C0] vkms_vblank_simulate: vblank timer overrun