Warning: Permanently added '[localhost]:44814' (ED25519) to the list of known hosts. 2025/06/09 04:54:15 ignoring optional flag "sandboxArg"="0" 2025/06/09 04:54:16 parsed 1 programs [ 82.072131][ T40] audit: type=1400 audit(1749444858.897:117): avc: denied { unlink } for pid=6218 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 83.036706][ T6218] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 84.592906][ T5985] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 84.596885][ T5985] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 84.599751][ T5985] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 84.603465][ T5985] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 84.606616][ T5985] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 85.027185][ T40] audit: type=1401 audit(1749444861.847:118): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 85.595846][ T6286] chnl_net:caif_netlink_parms(): no params data found [ 85.717099][ T6286] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.719850][ T6286] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.722412][ T6286] bridge_slave_0: entered allmulticast mode [ 85.725409][ T6286] bridge_slave_0: entered promiscuous mode [ 85.728534][ T6286] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.731739][ T6286] bridge0: port 2(bridge_slave_1) entered disabled state [ 85.734525][ T6286] bridge_slave_1: entered allmulticast mode [ 85.738023][ T6286] bridge_slave_1: entered promiscuous mode [ 85.776012][ T6286] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 85.781350][ T6286] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 85.814350][ T6286] team0: Port device team_slave_0 added [ 85.824264][ T6286] team0: Port device team_slave_1 added [ 85.865793][ T6286] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 85.868018][ T6286] 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. [ 85.876981][ T6286] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 85.891149][ T6286] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 85.893382][ T6286] 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. [ 85.901477][ T6286] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 85.942989][ T6286] hsr_slave_0: entered promiscuous mode [ 85.945185][ T6286] hsr_slave_1: entered promiscuous mode [ 86.532319][ T837] cfg80211: failed to load regulatory.db [ 86.554660][ T6286] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 86.560928][ T6286] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 86.569082][ T6286] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 86.574285][ T6286] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 86.595131][ T6286] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.598289][ T6286] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.601454][ T6286] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.603765][ T6286] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.622172][ T80] bridge0: port 1(bridge_slave_0) entered disabled state [ 86.626477][ T80] bridge0: port 2(bridge_slave_1) entered disabled state [ 86.661417][ T6286] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.675035][ T6286] 8021q: adding VLAN 0 to HW filter on device team0 [ 86.682059][ T60] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.684346][ T60] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.699802][ T80] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.702930][ T80] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.836300][ T6286] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 86.855722][ T6286] veth0_vlan: entered promiscuous mode [ 86.862773][ T6286] veth1_vlan: entered promiscuous mode [ 86.875037][ T6286] veth0_macvtap: entered promiscuous mode [ 86.878664][ T6286] veth1_macvtap: entered promiscuous mode [ 86.889673][ T6286] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 86.895177][ T6286] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 86.899518][ T6286] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.902429][ T6286] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.905119][ T6286] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.907807][ T6286] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.982893][ T80] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 87.135024][ T80] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 87.223767][ T80] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 87.294025][ T80] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 87.509872][ T60] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 87.512803][ T60] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 87.531388][ T1055] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 87.533839][ T1055] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/06/09 04:54:25 executed programs: 0 [ 88.617438][ T5985] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 88.620596][ T5985] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 88.623543][ T5985] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 88.626898][ T5985] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 88.634714][ T5985] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 88.787125][ T6445] chnl_net:caif_netlink_parms(): no params data found [ 88.862811][ T6445] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.865300][ T6445] bridge0: port 1(bridge_slave_0) entered disabled state [ 88.867575][ T6445] bridge_slave_0: entered allmulticast mode [ 88.870333][ T6445] bridge_slave_0: entered promiscuous mode [ 88.873767][ T6445] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.876042][ T6445] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.878268][ T6445] bridge_slave_1: entered allmulticast mode [ 88.882479][ T6445] bridge_slave_1: entered promiscuous mode [ 88.924428][ T6445] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 88.929414][ T6445] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 88.976552][ T6445] team0: Port device team_slave_0 added [ 88.981395][ T6445] team0: Port device team_slave_1 added [ 89.038207][ T6445] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 89.041431][ T6445] 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. [ 89.049509][ T6445] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 89.055174][ T6445] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 89.057869][ T6445] 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. [ 89.065620][ T6445] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 89.117259][ T6445] hsr_slave_0: entered promiscuous mode [ 89.119526][ T6445] hsr_slave_1: entered promiscuous mode [ 89.122361][ T6445] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 89.125561][ T6445] Cannot create hsr debugfs directory [ 90.533726][ T80] bridge_slave_1: left allmulticast mode [ 90.536108][ T80] bridge_slave_1: left promiscuous mode [ 90.538565][ T80] bridge0: port 2(bridge_slave_1) entered disabled state [ 90.544365][ T80] bridge_slave_0: left allmulticast mode [ 90.546758][ T80] bridge_slave_0: left promiscuous mode [ 90.549152][ T80] bridge0: port 1(bridge_slave_0) entered disabled state [ 90.691112][ T63] Bluetooth: hci0: command tx timeout [ 90.793311][ T80] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 90.799153][ T80] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 90.804442][ T80] bond0 (unregistering): Released all slaves [ 90.978442][ T80] hsr_slave_0: left promiscuous mode [ 90.982067][ T80] hsr_slave_1: left promiscuous mode [ 90.985538][ T80] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 90.988626][ T80] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 90.992482][ T80] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 90.995208][ T80] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 91.007933][ T80] veth1_macvtap: left promiscuous mode [ 91.009846][ T80] veth0_macvtap: left promiscuous mode [ 91.012060][ T80] veth1_vlan: left promiscuous mode [ 91.013898][ T80] veth0_vlan: left promiscuous mode [ 91.388021][ T80] team0 (unregistering): Port device team_slave_1 removed [ 91.426793][ T80] team0 (unregistering): Port device team_slave_0 removed [ 92.156213][ T6445] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 92.160725][ T6445] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 92.168253][ T6445] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 92.172634][ T6445] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 92.210821][ T6445] 8021q: adding VLAN 0 to HW filter on device bond0 [ 92.221263][ T6445] 8021q: adding VLAN 0 to HW filter on device team0 [ 92.228080][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.230376][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 92.236817][ T1055] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.239283][ T1055] bridge0: port 2(bridge_slave_1) entered forwarding state [ 92.515252][ T6445] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 92.543837][ T6445] veth0_vlan: entered promiscuous mode [ 92.553695][ T6445] veth1_vlan: entered promiscuous mode [ 92.578406][ T6445] veth0_macvtap: entered promiscuous mode [ 92.585901][ T6445] veth1_macvtap: entered promiscuous mode [ 92.598474][ T6445] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 92.610533][ T6445] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 92.615180][ T6445] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.617950][ T6445] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.622128][ T6445] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.624972][ T6445] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.706092][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 92.709278][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 92.733655][ T1055] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 92.736128][ T1055] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 92.766609][ T40] audit: type=1400 audit(1749444869.587:119): avc: denied { read write } for pid=6529 comm="syz.0.16" name="raw-gadget" dev="devtmpfs" ino=850 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 92.776468][ T40] audit: type=1400 audit(1749444869.587:120): avc: denied { open } for pid=6529 comm="syz.0.16" path="/dev/raw-gadget" dev="devtmpfs" ino=850 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 92.780240][ T63] Bluetooth: hci0: command tx timeout [ 92.786161][ T40] audit: type=1400 audit(1749444869.587:121): avc: denied { ioctl } for pid=6529 comm="syz.0.16" path="/dev/raw-gadget" dev="devtmpfs" ino=850 ioctlcmd=0x5500 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 93.030327][ T2297] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 93.190282][ T2297] usb 5-1: Using ep0 maxpacket: 8 [ 93.194408][ T2297] usb 5-1: New USB device found, idVendor=2833, idProduct=0201, bcdDevice=2a.d5 [ 93.197364][ T2297] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 93.201906][ T2297] usb 5-1: config 0 descriptor?? [ 93.411596][ T2297] usb 5-1: string descriptor 0 read error: -71 [ 93.415755][ T2297] usb 5-1: Found UVC 0.00 device (2833:0201) [ 93.419233][ T2297] uvcvideo 5-1:0.0: Entity type for entity Output 1 was not initialized! [ 93.423316][ T2297] uvcvideo 5-1:0.0: Entity type for entity Input 1 was not initialized! [ 93.427440][ T2297] ------------[ cut here ]------------ [ 93.429733][ T2297] WARNING: CPU: 3 PID: 2297 at drivers/media/mc/mc-entity.c:1147 media_create_pad_link+0x5d7/0x760 [ 93.434165][ T2297] Modules linked in: [ 93.435795][ T2297] CPU: 3 UID: 0 PID: 2297 Comm: kworker/3:2 Not tainted 6.16.0-rc1-syzkaller-g19272b37aa4f #0 PREEMPT(full) [ 93.442085][ T2297] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 93.446485][ T2297] Workqueue: usb_hub_wq hub_event [ 93.448586][ T2297] RIP: 0010:media_create_pad_link+0x5d7/0x760 [ 93.451398][ T2297] Code: c3 ec f9 90 0f 0b 90 bb ea ff ff ff eb d6 e8 30 c3 ec f9 90 0f 0b 90 eb ee e8 25 c3 ec f9 90 0f 0b 90 eb e3 e8 1a c3 ec f9 90 <0f> 0b 90 eb d8 e8 0f c3 ec f9 90 0f 0b 90 eb cd e8 a4 80 53 fa e9 [ 93.459158][ T2297] RSP: 0018:ffffc9000ceeef10 EFLAGS: 00010293 [ 93.461670][ T2297] RAX: 0000000000000000 RBX: ffff88802a23d080 RCX: ffffffff87cf551a [ 93.464834][ T2297] RDX: ffff88802c374880 RSI: ffffffff87cf5996 RDI: 0000000000000007 [ 93.468077][ T2297] RBP: ffff88802a23d080 R08: 0000000000000007 R09: 0000000000000000 [ 93.470848][ T2297] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 93.473351][ T2297] R13: 0000000000000000 R14: 0000000000000003 R15: 0000000000000000 [ 93.475739][ T2297] FS: 0000000000000000(0000) GS:ffff8880d6a54000(0000) knlGS:0000000000000000 [ 93.478536][ T2297] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 93.480715][ T2297] CR2: 0000001b2e75ffff CR3: 0000000051b6f000 CR4: 0000000000352ef0 [ 93.483256][ T2297] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 93.485923][ T2297] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 93.488328][ T2297] Call Trace: [ 93.489393][ T2297] [ 93.490365][ T2297] ? v4l_enum_fmt+0x40a0/0x84e0 [ 93.491881][ T2297] uvc_mc_register_entities+0x3a9/0xab0 [ 93.493595][ T2297] uvc_probe+0x2cff/0x4820 [ 93.495043][ T2297] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 93.496795][ T2297] usb_probe_interface+0x303/0x9c0 [ 93.498350][ T2297] ? __pfx_usb_probe_interface+0x10/0x10 [ 93.500042][ T2297] really_probe+0x23e/0xa90 [ 93.501539][ T2297] __driver_probe_device+0x1de/0x440 [ 93.503219][ T2297] driver_probe_device+0x4c/0x1b0 [ 93.504771][ T2297] __device_attach_driver+0x1df/0x310 [ 93.506464][ T2297] ? __pfx___device_attach_driver+0x10/0x10 [ 93.508325][ T2297] bus_for_each_drv+0x156/0x1e0 [ 93.509898][ T2297] ? __pfx_bus_for_each_drv+0x10/0x10 [ 93.511728][ T2297] ? lockdep_hardirqs_on+0x7c/0x110 [ 93.513459][ T2297] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 93.515324][ T2297] __device_attach+0x1e4/0x4b0 [ 93.517002][ T2297] ? __pfx___device_attach+0x10/0x10 [ 93.518683][ T2297] ? do_raw_spin_unlock+0x172/0x230 [ 93.520524][ T2297] bus_probe_device+0x17f/0x1c0 [ 93.522115][ T2297] device_add+0x1148/0x1a70 [ 93.523576][ T2297] ? __pfx_device_add+0x10/0x10 [ 93.525133][ T2297] ? mark_held_locks+0x49/0x80 [ 93.526572][ T2297] usb_set_configuration+0x1187/0x1e20 [ 93.528292][ T2297] ? __pfx_usb_generic_driver_probe+0x10/0x10 [ 93.530270][ T2297] usb_generic_driver_probe+0xb1/0x110 [ 93.532007][ T2297] usb_probe_device+0xef/0x3e0 [ 93.533527][ T2297] ? __pfx_usb_probe_device+0x10/0x10 [ 93.535237][ T2297] really_probe+0x23e/0xa90 [ 93.536685][ T2297] __driver_probe_device+0x1de/0x440 [ 93.538353][ T2297] ? usb_driver_applicable+0x1c7/0x220 [ 93.540068][ T2297] driver_probe_device+0x4c/0x1b0 [ 93.541769][ T2297] __device_attach_driver+0x1df/0x310 [ 93.543508][ T2297] ? __pfx___device_attach_driver+0x10/0x10 [ 93.545418][ T2297] bus_for_each_drv+0x156/0x1e0 [ 93.546977][ T2297] ? __pfx_bus_for_each_drv+0x10/0x10 [ 93.548678][ T2297] ? lockdep_hardirqs_on+0x7c/0x110 [ 93.550406][ T2297] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 93.552306][ T2297] __device_attach+0x1e4/0x4b0 [ 93.553887][ T2297] ? __pfx___device_attach+0x10/0x10 [ 93.555735][ T2297] ? do_raw_spin_unlock+0x172/0x230 [ 93.557887][ T2297] bus_probe_device+0x17f/0x1c0 [ 93.559902][ T2297] device_add+0x1148/0x1a70 [ 93.561878][ T2297] ? __pfx_device_add+0x10/0x10 [ 93.563917][ T2297] ? usb_detect_static_quirks+0x335/0x3e0 [ 93.566248][ T2297] ? __usb_get_extra_descriptor+0x158/0x1c0 [ 93.568704][ T2297] usb_new_device+0xd07/0x1a20 [ 93.570833][ T2297] ? do_raw_spin_lock+0x12c/0x2b0 [ 93.572984][ T2297] ? __pfx_usb_new_device+0x10/0x10 [ 93.575123][ T2297] ? mark_held_locks+0x49/0x80 [ 93.577126][ T2297] hub_event+0x2eb7/0x4fa0 [ 93.579019][ T2297] ? __pfx_hub_event+0x10/0x10 [ 93.581104][ T2297] ? assoc_array_insert+0x3d0/0x3970 [ 93.583350][ T2297] ? rcu_is_watching+0x12/0xc0 [ 93.585393][ T2297] process_one_work+0x9cf/0x1b70 [ 93.587441][ T2297] ? __pfx_hcd_resume_work+0x10/0x10 [ 93.589626][ T2297] ? __pfx_process_one_work+0x10/0x10 [ 93.591954][ T2297] ? assign_work+0x1a0/0x250 [ 93.593891][ T2297] worker_thread+0x6c8/0xf10 [ 93.595813][ T2297] ? __kthread_parkme+0x19e/0x250 [ 93.597897][ T2297] ? __pfx_worker_thread+0x10/0x10 [ 93.600018][ T2297] kthread+0x3c5/0x780 [ 93.601814][ T2297] ? __pfx_kthread+0x10/0x10 [ 93.603749][ T2297] ? rcu_is_watching+0x12/0xc0 [ 93.605754][ T2297] ? __pfx_kthread+0x10/0x10 [ 93.607656][ T2297] ret_from_fork+0x5d4/0x6f0 [ 93.609577][ T2297] ? __pfx_kthread+0x10/0x10 [ 93.611582][ T2297] ret_from_fork_asm+0x1a/0x30 [ 93.613619][ T2297] [ 93.614938][ T2297] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 93.617926][ T2297] CPU: 3 UID: 0 PID: 2297 Comm: kworker/3:2 Not tainted 6.16.0-rc1-syzkaller-g19272b37aa4f #0 PREEMPT(full) [ 93.622617][ T2297] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 93.626855][ T2297] Workqueue: usb_hub_wq hub_event [ 93.628945][ T2297] Call Trace: [ 93.630069][ T2297] [ 93.631026][ T2297] dump_stack_lvl+0x3d/0x1f0 [ 93.632534][ T2297] panic+0x71c/0x800 [ 93.633808][ T2297] ? __pfx_panic+0x10/0x10 [ 93.635329][ T2297] ? show_trace_log_lvl+0x29b/0x3e0 [ 93.636998][ T2297] ? check_panic_on_warn+0x1f/0xb0 [ 93.638630][ T2297] ? media_create_pad_link+0x5d7/0x760 [ 93.640360][ T2297] check_panic_on_warn+0xab/0xb0 [ 93.642100][ T2297] __warn+0xf6/0x3c0 [ 93.643367][ T2297] ? media_create_pad_link+0x5d7/0x760 [ 93.645082][ T2297] report_bug+0x3c3/0x580 [ 93.646493][ T2297] ? media_create_pad_link+0x5d7/0x760 [ 93.648366][ T2297] handle_bug+0x184/0x210 [ 93.649749][ T2297] exc_invalid_op+0x17/0x50 [ 93.651182][ T2297] asm_exc_invalid_op+0x1a/0x20 [ 93.652741][ T2297] RIP: 0010:media_create_pad_link+0x5d7/0x760 [ 93.654661][ T2297] Code: c3 ec f9 90 0f 0b 90 bb ea ff ff ff eb d6 e8 30 c3 ec f9 90 0f 0b 90 eb ee e8 25 c3 ec f9 90 0f 0b 90 eb e3 e8 1a c3 ec f9 90 <0f> 0b 90 eb d8 e8 0f c3 ec f9 90 0f 0b 90 eb cd e8 a4 80 53 fa e9 [ 93.660614][ T2297] RSP: 0018:ffffc9000ceeef10 EFLAGS: 00010293 [ 93.662568][ T2297] RAX: 0000000000000000 RBX: ffff88802a23d080 RCX: ffffffff87cf551a [ 93.665036][ T2297] RDX: ffff88802c374880 RSI: ffffffff87cf5996 RDI: 0000000000000007 [ 93.667529][ T2297] RBP: ffff88802a23d080 R08: 0000000000000007 R09: 0000000000000000 [ 93.670014][ T2297] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 93.672497][ T2297] R13: 0000000000000000 R14: 0000000000000003 R15: 0000000000000000 [ 93.674979][ T2297] ? media_create_pad_link+0x15a/0x760 [ 93.676766][ T2297] ? media_create_pad_link+0x5d6/0x760 [ 93.678517][ T2297] ? v4l_enum_fmt+0x40a0/0x84e0 [ 93.680313][ T2297] uvc_mc_register_entities+0x3a9/0xab0 [ 93.682090][ T2297] uvc_probe+0x2cff/0x4820 [ 93.683525][ T2297] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 93.685385][ T2297] usb_probe_interface+0x303/0x9c0 [ 93.687058][ T2297] ? __pfx_usb_probe_interface+0x10/0x10 [ 93.688821][ T2297] really_probe+0x23e/0xa90 [ 93.690278][ T2297] __driver_probe_device+0x1de/0x440 [ 93.691975][ T2297] driver_probe_device+0x4c/0x1b0 [ 93.693908][ T2297] __device_attach_driver+0x1df/0x310 [ 93.696127][ T2297] ? __pfx___device_attach_driver+0x10/0x10 [ 93.698562][ T2297] bus_for_each_drv+0x156/0x1e0 [ 93.700624][ T2297] ? __pfx_bus_for_each_drv+0x10/0x10 [ 93.702901][ T2297] ? lockdep_hardirqs_on+0x7c/0x110 [ 93.705067][ T2297] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 93.707481][ T2297] __device_attach+0x1e4/0x4b0 [ 93.709465][ T2297] ? __pfx___device_attach+0x10/0x10 [ 93.711518][ T2297] ? do_raw_spin_unlock+0x172/0x230 [ 93.713663][ T2297] bus_probe_device+0x17f/0x1c0 [ 93.715542][ T2297] device_add+0x1148/0x1a70 [ 93.716982][ T2297] ? __pfx_device_add+0x10/0x10 [ 93.718531][ T2297] ? mark_held_locks+0x49/0x80 [ 93.720089][ T2297] usb_set_configuration+0x1187/0x1e20 [ 93.722003][ T2297] ? __pfx_usb_generic_driver_probe+0x10/0x10 [ 93.723914][ T2297] usb_generic_driver_probe+0xb1/0x110 [ 93.725750][ T2297] usb_probe_device+0xef/0x3e0 [ 93.727221][ T2297] ? __pfx_usb_probe_device+0x10/0x10 [ 93.728914][ T2297] really_probe+0x23e/0xa90 [ 93.730373][ T2297] __driver_probe_device+0x1de/0x440 [ 93.732038][ T2297] ? usb_driver_applicable+0x1c7/0x220 [ 93.733774][ T2297] driver_probe_device+0x4c/0x1b0 [ 93.735382][ T2297] __device_attach_driver+0x1df/0x310 [ 93.737075][ T2297] ? __pfx___device_attach_driver+0x10/0x10 [ 93.738958][ T2297] bus_for_each_drv+0x156/0x1e0 [ 93.740530][ T2297] ? __pfx_bus_for_each_drv+0x10/0x10 [ 93.742253][ T2297] ? lockdep_hardirqs_on+0x7c/0x110 [ 93.743889][ T2297] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 93.745745][ T2297] __device_attach+0x1e4/0x4b0 [ 93.747285][ T2297] ? __pfx___device_attach+0x10/0x10 [ 93.748973][ T2297] ? do_raw_spin_unlock+0x172/0x230 [ 93.750610][ T2297] bus_probe_device+0x17f/0x1c0 [ 93.752184][ T2297] device_add+0x1148/0x1a70 [ 93.753629][ T2297] ? __pfx_device_add+0x10/0x10 [ 93.755251][ T2297] ? usb_detect_static_quirks+0x335/0x3e0 [ 93.757137][ T2297] ? __usb_get_extra_descriptor+0x158/0x1c0 [ 93.759016][ T2297] usb_new_device+0xd07/0x1a20 [ 93.760532][ T2297] ? do_raw_spin_lock+0x12c/0x2b0 [ 93.762154][ T2297] ? __pfx_usb_new_device+0x10/0x10 [ 93.763804][ T2297] ? mark_held_locks+0x49/0x80 [ 93.765351][ T2297] hub_event+0x2eb7/0x4fa0 [ 93.766779][ T2297] ? __pfx_hub_event+0x10/0x10 [ 93.768318][ T2297] ? assoc_array_insert+0x3d0/0x3970 [ 93.770013][ T2297] ? rcu_is_watching+0x12/0xc0 [ 93.771518][ T2297] process_one_work+0x9cf/0x1b70 [ 93.773114][ T2297] ? __pfx_hcd_resume_work+0x10/0x10 [ 93.774798][ T2297] ? __pfx_process_one_work+0x10/0x10 [ 93.776550][ T2297] ? assign_work+0x1a0/0x250 [ 93.778038][ T2297] worker_thread+0x6c8/0xf10 [ 93.779502][ T2297] ? __kthread_parkme+0x19e/0x250 [ 93.781094][ T2297] ? __pfx_worker_thread+0x10/0x10 [ 93.782735][ T2297] kthread+0x3c5/0x780 [ 93.784027][ T2297] ? __pfx_kthread+0x10/0x10 [ 93.785518][ T2297] ? rcu_is_watching+0x12/0xc0 [ 93.787028][ T2297] ? __pfx_kthread+0x10/0x10 [ 93.788499][ T2297] ret_from_fork+0x5d4/0x6f0 [ 93.789905][ T2297] ? __pfx_kthread+0x10/0x10 [ 93.791366][ T2297] ret_from_fork_asm+0x1a/0x30 [ 93.792916][ T2297] [ 93.794538][ T2297] Kernel Offset: disabled [ 93.795925][ T2297] Rebooting in 86400 seconds..