Warning: Permanently added '10.128.10.16' (ED25519) to the list of known hosts. [*] Starting reproducer [+] Mounted configfs [+] Created gadget [+] Successfully created function SourceSink.usb0 [+] Symlinked function [+] Found UDC: dummy_udc.2 [ 101.458519][ T25] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 102.234571][ T25] usb usb3-port1: Cannot enable. Maybe the USB cable is bad? [ 103.008542][ T25] usb usb3-port1: Cannot enable. Maybe the USB cable is bad? [ 103.009631][ T25] usb usb3-port1: attempt power cycle [ 103.780455][ T25] usb usb3-port1: Cannot enable. Maybe the USB cable is bad? [ 103.909211][ T25] usb 3-1: new high-speed USB device number 5 using dummy_hcd [ 104.118150][ T25] usb 3-1: device not accepting address 5, error -71 [ 104.118435][ T25] usb usb3-port1: unable to enumerate USB device [ 105.048397][ T25] usb usb3-port1: Cannot enable. Maybe the USB cable is bad? [ 105.838566][ T25] usb usb3-port1: Cannot enable. Maybe the USB cable is bad? [ 105.838830][ T25] usb usb3-port1: attempt power cycle [ 106.121888][ T25] usb usb3-port1: Cannot enable. Maybe the USB cable is bad? [ 106.248095][ T25] usb 3-1: new high-speed USB device number 9 using dummy_hcd [ 106.269578][ T25] usb 3-1: New USB device found, idVendor=7a69, idProduct=0001, bcdDevice= 7.03 [ 106.271790][ T25] usb 3-1: Dual-Role OTG device on HNP port [ 106.272007][ T25] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 106.292582][ T25] usb 3-1: dvb_usb_v2: found a '774 Friio White ISDB-T USB2.0' in warm state [ 106.303443][ T25] usb 3-1: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer [ 106.303909][ T25] dvbdev: DVB: registering new adapter (774 Friio White ISDB-T USB2.0) [ 106.303957][ T25] usb 3-1: media controller created [ 106.357181][ T25] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 106.378257][ T5921] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000061: 0000 [#1] SMP KASAN PTI [ 106.390254][ T5921] KASAN: null-ptr-deref in range [0x0000000000000308-0x000000000000030f] [ 106.398756][ T5921] CPU: 0 UID: 0 PID: 5921 Comm: syz-executor133 Not tainted syzkaller #0 PREEMPT(full) [ 106.408492][ T5921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 106.418638][ T5921] RIP: 0010:friio_streaming_ctrl+0x43/0xd0 [ 106.424468][ T5921] Code: 93 d9 93 f9 31 ff 89 de e8 8a de 93 f9 85 db b8 ff 00 ff 96 bb 64 ff 00 64 0f 44 d8 49 81 c6 08 03 00 00 4c 89 f0 48 c1 e8 03 <42> 80 3c 38 00 74 08 4c 89 f7 e8 9e dc 03 fa 4d 8b 36 49 83 c6 38 [ 106.444108][ T5921] RSP: 0018:ffffc900026e7b20 EFLAGS: 00010202 [ 106.450189][ T5921] RAX: 0000000000000061 RBX: 000000006400ff64 RCX: ffff88807f1f3e80 [ 106.458236][ T5921] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 106.466193][ T5921] RBP: ffffc900026e7c18 R08: ffffffff907a627f R09: 1ffffffff20f4c4f [ 106.474150][ T5921] R10: dffffc0000000000 R11: ffffffff883434e0 R12: dffffc0000000000 [ 106.482128][ T5921] R13: ffff8880558f13b8 R14: 0000000000000308 R15: dffffc0000000000 [ 106.490096][ T5921] FS: 00007fc833ad86c0(0000) GS:ffff888124cc7000(0000) knlGS:0000000000000000 [ 106.499052][ T5921] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 106.505631][ T5921] CR2: 0000562c5103b520 CR3: 00000000730d4000 CR4: 00000000003526f0 [ 106.513606][ T5921] Call Trace: [ 106.516889][ T5921] [ 106.519819][ T5921] ? __pfx_friio_streaming_ctrl+0x10/0x10 [ 106.525544][ T5921] dvb_usb_start_feed+0x57a/0xc70 [ 106.530666][ T5921] ? __pfx_dvb_usb_start_feed+0x10/0x10 [ 106.536215][ T5921] ? _raw_spin_unlock_irq+0x23/0x50 [ 106.541409][ T5921] dmx_section_feed_start_filtering+0x519/0x6b0 [ 106.547651][ T5921] dvb_dmxdev_filter_start+0xcdb/0x10d0 [ 106.553200][ T5921] ? dvb_dmxdev_filter_set+0x2d1/0x580 [ 106.558655][ T5921] dvb_demux_do_ioctl+0x470/0x540 [ 106.563678][ T5921] dvb_usercopy+0x199/0x2e0 [ 106.568173][ T5921] ? __pfx_dvb_demux_do_ioctl+0x10/0x10 [ 106.573721][ T5921] ? __pfx_dvb_usercopy+0x10/0x10 [ 106.578743][ T5921] ? __fget_files+0x3a2/0x420 [ 106.583415][ T5921] ? __fget_files+0x2a/0x420 [ 106.587999][ T5921] ? __pfx_dvb_demux_ioctl+0x10/0x10 [ 106.593282][ T5921] dvb_demux_ioctl+0x29/0x40 [ 106.597925][ T5921] __se_sys_ioctl+0xfc/0x170 [ 106.602504][ T5921] do_syscall_64+0x166/0x520 [ 106.607095][ T5921] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 106.613149][ T5921] ? clear_bhb_loop+0x70/0xc0 [ 106.617815][ T5921] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 106.623694][ T5921] RIP: 0033:0x7fc835311cbb [ 106.628113][ T5921] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 10 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1c 48 8b 44 24 18 64 48 2b 04 25 28 00 00 [ 106.647706][ T5921] RSP: 002b:00007fc833ad8100 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 106.656110][ T5921] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007fc835311cbb [ 106.664069][ T5921] RDX: 00007fc833ad8160 RSI: 00000000403c6f2b RDI: 0000000000000008 [ 106.672030][ T5921] RBP: 00007fc833ad81a0 R08: 0000000000000000 R09: 0000000000000000 [ 106.679985][ T5921] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc83537d028 [ 106.687949][ T5921] R13: 00007fc8353b0120 R14: 00007fc833ad8160 R15: 00007fc8353b0114 [ 106.695918][ T5921] [ 106.698922][ T5921] Modules linked in: [ 106.703334][ T5921] ---[ end trace 0000000000000000 ]--- [ 106.709448][ T5921] RIP: 0010:friio_streaming_ctrl+0x43/0xd0 [ 106.709477][ T5921] Code: 93 d9 93 f9 31 ff 89 de e8 8a de 93 f9 85 db b8 ff 00 ff 96 bb 64 ff 00 64 0f 44 d8 49 81 c6 08 03 00 00 4c 89 f0 48 c1 e8 03 <42> 80 3c 38 00 74 08 4c 89 f7 e8 9e dc 03 fa 4d 8b 36 49 83 c6 38 [ 106.709492][ T5921] RSP: 0018:ffffc900026e7b20 EFLAGS: 00010202 [ 106.709509][ T5921] RAX: 0000000000000061 RBX: 000000006400ff64 RCX: ffff88807f1f3e80 [ 106.709522][ T5921] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 106.709533][ T5921] RBP: ffffc900026e7c18 R08: ffffffff907a627f R09: 1ffffffff20f4c4f [ 106.709547][ T5921] R10: dffffc0000000000 R11: ffffffff883434e0 R12: dffffc0000000000 [ 106.709561][ T5921] R13: ffff8880558f13b8 R14: 0000000000000308 R15: dffffc0000000000 [ 106.709574][ T5921] FS: 00007fc833ad86c0(0000) GS:ffff888124dc7000(0000) knlGS:0000000000000000 [ 106.709588][ T5921] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 106.709601][ T5921] CR2: 00007f4798882fb3 CR3: 00000000730d4000 CR4: 00000000003526f0 [ 106.709619][ T5921] Kernel panic - not syncing: Fatal exception [ 106.810720][ T5921] Kernel Offset: disabled [ 106.815218][ T5921] Rebooting in 86400 seconds..