forked to background, child pid 3174 no interfaces have a carrier [ 20.920773][ T3175] 8021q: adding VLAN 0 to HW filter on device bond0 [ 20.932580][ T3175] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.39' (ECDSA) to the list of known hosts. syzkaller login: [ 36.090761][ T140] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 36.330719][ T140] usb 1-1: Using ep0 maxpacket: 16 [ 36.450864][ T140] usb 1-1: config 0 has an invalid interface number: 138 but max is 1 [ 36.459289][ T140] usb 1-1: config 0 has no interface number 1 [ 36.465406][ T140] usb 1-1: config 0 interface 138 altsetting 9 has an invalid endpoint with address 0x0, skipping [ 36.476104][ T140] usb 1-1: config 0 interface 138 has no altsetting 0 [ 36.640790][ T140] usb 1-1: New USB device found, idVendor=11ba, idProduct=1003, bcdDevice=3b.05 [ 36.649823][ T140] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 36.657836][ T140] usb 1-1: Product: syz [ 36.662015][ T140] usb 1-1: Manufacturer: syz [ 36.666597][ T140] usb 1-1: SerialNumber: syz [ 36.675017][ T140] usb 1-1: config 0 descriptor?? [ 36.722977][ T140] pvrusb2: Hardware description: OnAir Creator Hybrid USB tuner [ 36.730935][ T140] usb 1-1: selecting invalid altsetting 0 [ 36.739453][ T140] pvrusb2: Hardware description: OnAir Creator Hybrid USB tuner [ 36.949595][ T1941] pvrusb2: Invalid read control endpoint [ 36.955359][ T1941] ------------[ cut here ]------------ [ 36.960919][ T1941] URB 00000000b356b0fd submitted while active [ 36.967228][ T1941] WARNING: CPU: 1 PID: 1941 at drivers/usb/core/urb.c:378 usb_submit_urb+0x14e2/0x18a0 [ 36.976904][ T1941] Modules linked in: [ 36.980811][ T1941] CPU: 1 PID: 1941 Comm: pvrusb2-context Not tainted 5.17.0-rc8-syzkaller #0 [ 36.989547][ T1941] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 36.999638][ T1941] RIP: 0010:usb_submit_urb+0x14e2/0x18a0 [ 37.005299][ T1941] Code: 89 de e8 d1 d3 0e fc 84 db 0f 85 a9 f3 ff ff e8 44 d1 0e fc 4c 89 fe 48 c7 c7 c0 67 4b 8a c6 05 54 a1 15 08 01 e8 30 2f 9e 03 <0f> 0b e9 87 f3 ff ff 41 be ed ff ff ff e9 7c f3 ff ff e8 17 d1 0e [ 37.024948][ T1941] RSP: 0018:ffffc90005ba6f90 EFLAGS: 00010282 [ 37.031055][ T1941] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 37.039023][ T1941] RDX: ffff88801e919d00 RSI: ffffffff815ff5a8 RDI: fffff52000b74de4 [ 37.047055][ T1941] RBP: 00000000c0008200 R08: 0000000000000000 R09: 0000000000000000 [ 37.055107][ T1941] R10: ffffffff815f9c3e R11: 0000000000000000 R12: ffff888012f99000 [ 37.063142][ T1941] R13: 0000000000000005 R14: 00000000fffffff0 R15: ffff888014b83d00 [ 37.071330][ T1941] FS: 0000000000000000(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 37.080240][ T1941] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.086851][ T1941] CR2: 00007fc54a978300 CR3: 000000000b88e000 CR4: 0000000000350ee0 [ 37.094863][ T1941] Call Trace: [ 37.098126][ T1941] <