Warning: Permanently added '10.128.0.208' (ED25519) to the list of known hosts. 2025/12/12 22:02:37 parsed 1 programs Setting up swapspace version 1, size = 127995904 bytes [ 101.498528][ T29] audit: type=1400 audit(1765576958.905:103): avc: denied { unlink } for pid=3989 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" [ 101.575792][ T3989] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 114.977100][ T29] audit: type=1401 audit(1765576972.385:104): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" 2025/12/12 22:02:53 executed programs: 0 2025/12/12 22:03:04 executed programs: 2 [ 127.044364][ T29] audit: type=1400 audit(1765576984.445:105): avc: denied { read write } for pid=4973 comm="syz.3.17" name="raw-gadget" dev="devtmpfs" ino=236 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 127.067939][ T29] audit: type=1400 audit(1765576984.445:106): avc: denied { open } for pid=4973 comm="syz.3.17" path="/dev/raw-gadget" dev="devtmpfs" ino=236 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 127.091442][ T29] audit: type=1400 audit(1765576984.445:107): avc: denied { ioctl } for pid=4973 comm="syz.3.17" path="/dev/raw-gadget" dev="devtmpfs" ino=236 ioctlcmd=0x5500 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 127.333213][ T9] usb 4-1: new full-speed USB device number 2 using dummy_hcd [ 127.484519][ T9] usb 4-1: not running at top speed; connect to a high speed hub [ 127.493666][ T9] usb 4-1: config 1 has an invalid interface number: 78 but max is 0 [ 127.501772][ T9] usb 4-1: config 1 has no interface number 0 [ 127.507950][ T9] usb 4-1: config 1 interface 78 has no altsetting 0 [ 127.517449][ T9] usb 4-1: string descriptor 0 read error: -22 [ 127.523806][ T9] usb 4-1: New USB device found, idVendor=11ba, idProduct=1001, bcdDevice=ec.57 [ 127.532858][ T9] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 127.555313][ T9] pvrusb2: Hardware description: OnAir USB2 Hybrid USB tuner [ 127.563433][ T9] usb 4-1: selecting invalid altsetting 0 [ 127.770132][ T1307] pvrusb2: Invalid read control endpoint [ 127.776168][ T1307] ------------[ cut here ]------------ [ 127.781771][ T1307] URB ffff88810b767d00 submitted while active [ 127.789098][ T1307] WARNING: drivers/usb/core/urb.c:380 at 0x0, CPU#0: pvrusb2-context/1307 [ 127.797706][ T1307] Modules linked in: [ 127.801761][ T1307] CPU: 0 UID: 0 PID: 1307 Comm: pvrusb2-context Not tainted syzkaller #0 PREEMPT(voluntary) [ 127.811976][ T1307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 127.822088][ T1307] RIP: 0010:usb_submit_urb+0x15a3/0x1970 [ 127.827863][ T1307] Code: 4b 03 00 00 48 8b 04 24 48 8b 90 b0 00 00 00 eb 91 bb ed ff ff ff e9 07 f3 ff ff e8 97 f5 c5 fc 48 8d 3d 50 45 f0 05 48 89 de <67> 48 0f b9 3a bb f0 ff ff ff e9 e9 f2 ff ff e8 79 f5 c5 fc 0f 1f [ 127.847717][ T1307] RSP: 0018:ffffc90001d6ed20 EFLAGS: 00010293 [ 127.853901][ T1307] RAX: 0000000000000000 RBX: ffff88810b767d00 RCX: ffffffff8591e3bf [ 127.861994][ T1307] RDX: ffff8881103d8000 RSI: ffff88810b767d00 RDI: ffffffff8aaa3c30 [ 127.870020][ T1307] RBP: 0000000000000005 R08: 0000000000000005 R09: 0000000000000000 [ 127.878132][ T1307] R10: 0000000000000000 R11: ffff8881103d8aa8 R12: 0000000000000000 [ 127.886177][ T1307] R13: 00000000c0008200 R14: ffff888122cd9000 R15: ffff888120d05610 [ 127.894209][ T1307] FS: 0000000000000000(0000) GS:ffff888268bf5000(0000) knlGS:0000000000000000 [ 127.903294][ T1307] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 127.909926][ T1307] CR2: 00007fda1b821e9c CR3: 00000000090a6000 CR4: 00000000003506f0 [ 127.918021][ T1307] Call Trace: [ 127.921362][ T1307] [ 127.924349][ T1307] ? lockdep_init_map_type+0x5c/0x270 [ 127.929875][ T1307] ? lockdep_init_map_type+0x5c/0x270 [ 127.935320][ T1307] ? timer_init_key_on_stack+0xdc/0x120 [ 127.940913][ T1307] pvr2_send_request_ex+0x7eb/0x1ef0 [ 127.946335][ T1307] ? __pfx_pvr2_send_request_ex+0x10/0x10 [ 127.947418][ T2922] usb 4-1: USB disconnect, device number 2 [ 127.952085][ T1307] ? __pfx_pvr2_ctl_timeout+0x10/0x10 [ 127.952132][ T1307] ? __kasan_check_byte+0x13/0x50 [ 127.968399][ T1307] pvr2_send_request+0x3a/0x50 [ 127.973271][ T1307] pvr2_i2c_read+0x203/0x6d0 [ 127.977896][ T1307] pvr2_i2c_basic_op+0xcf/0xf0 [ 127.982690][ T1307] pvr2_i2c_xfer+0x380/0xfd0 [ 127.987346][ T1307] ? __pfx_pvr2_i2c_basic_op+0x10/0x10 [ 127.992826][ T1307] ? ret_from_fork_asm+0x1a/0x30 [ 127.997943][ T1307] __i2c_transfer+0x6b6/0x2100 [ 128.002750][ T1307] ? __pfx___i2c_transfer+0x10/0x10 [ 128.008014][ T1307] i2c_smbus_xfer_emulated+0x230/0x1210 [ 128.013637][ T1307] ? __pfx_i2c_smbus_xfer_emulated+0x10/0x10 [ 128.019817][ T1307] ? down_read_nested+0x180/0x460 [ 128.024908][ T1307] __i2c_smbus_xfer+0x836/0xf60 [ 128.029809][ T1307] ? mark_held_locks+0x49/0x80 [ 128.034638][ T1307] ? lockdep_hardirqs_on+0x7c/0x110 [ 128.039920][ T1307] ? __pfx___i2c_smbus_xfer+0x10/0x10 [ 128.045346][ T1307] ? rt_mutex_slowtrylock+0xc9/0x100 [ 128.050663][ T1307] i2c_smbus_xfer+0x200/0x3c0 [ 128.055400][ T1307] i2c_smbus_read_byte_data+0x135/0x1e0 [ 128.060970][ T1307] ? __pfx_i2c_smbus_read_byte_data+0x10/0x10 [ 128.067096][ T1307] saa711x_probe+0x234/0x20b0 [ 128.071801][ T1307] ? __pfx_saa711x_probe+0x10/0x10 [ 128.076948][ T1307] ? dput.part.0+0xce/0x570 [ 128.081471][ T1307] ? dput.part.0+0xd8/0x570 [ 128.086047][ T1307] ? dput+0x1f/0x30 [ 128.089882][ T1307] ? __pfx_saa711x_probe+0x10/0x10 [ 128.095036][ T1307] i2c_device_probe+0x66e/0xd90 [ 128.099924][ T1307] ? kernfs_put+0x35/0x60 [ 128.104294][ T1307] ? __pfx_i2c_device_probe+0x10/0x10 [ 128.109699][ T1307] ? sysfs_create_link+0x68/0xc0 [ 128.114737][ T1307] ? __pfx_i2c_device_probe+0x10/0x10 [ 128.120145][ T1307] really_probe+0x241/0xb20 [ 128.124732][ T1307] __driver_probe_device+0x1de/0x470 [ 128.130100][ T1307] driver_probe_device+0x4c/0x1b0 [ 128.135192][ T1307] __device_attach_driver+0x1df/0x350 [ 128.140598][ T1307] ? __pfx___device_attach_driver+0x10/0x10 [ 128.146536][ T1307] bus_for_each_drv+0x159/0x1e0 [ 128.151411][ T1307] ? __pfx_bus_for_each_drv+0x10/0x10 [ 128.156830][ T1307] ? lockdep_hardirqs_on+0x7c/0x110 [ 128.162104][ T1307] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 128.168052][ T1307] __device_attach+0x1e4/0x4e0 [ 128.172956][ T1307] ? __pfx___device_attach+0x10/0x10 [ 128.178394][ T1307] ? do_raw_spin_unlock+0x172/0x230 [ 128.183687][ T1307] device_initial_probe+0xaa/0xc0 [ 128.188845][ T1307] bus_probe_device+0x64/0x150 [ 128.193658][ T1307] device_add+0x116e/0x1980 [ 128.198182][ T1307] ? __pfx_device_add+0x10/0x10 [ 128.203077][ T1307] ? lockdep_init_map_type+0x5c/0x270 [ 128.208517][ T1307] ? __init_waitqueue_head+0xca/0x150 [ 128.213937][ T1307] i2c_new_client_device+0x660/0xed0 [ 128.219250][ T1307] v4l2_i2c_new_subdev_board+0xb6/0x300 [ 128.224844][ T1307] v4l2_i2c_new_subdev+0x14f/0x1c0 [ 128.229992][ T1307] ? __pfx_v4l2_i2c_new_subdev+0x10/0x10 [ 128.235722][ T1307] ? __pfx___might_resched+0x10/0x10 [ 128.241056][ T1307] ? __pfx_pvr2_context_notify+0x10/0x10 [ 128.246756][ T1307] pvr2_hdw_initialize+0x28d0/0x4510 [ 128.252135][ T1307] ? __pfx_pvr2_hdw_initialize+0x10/0x10 [ 128.257911][ T1307] ? __pfx___schedule+0x10/0x10 [ 128.262790][ T1307] ? find_held_lock+0x2b/0x80 [ 128.267505][ T1307] ? schedule+0x2d7/0x3a0 [ 128.271853][ T1307] ? __pfx_pvr2_context_thread_func+0x10/0x10 [ 128.277958][ T1307] pvr2_context_thread_func+0x253/0x9b0 [ 128.283552][ T1307] ? __pfx_pvr2_context_thread_func+0x10/0x10 [ 128.289623][ T1307] ? __pfx_autoremove_wake_function+0x10/0x10 [ 128.295837][ T1307] ? lockdep_hardirqs_on+0x7c/0x110 [ 128.301071][ T1307] ? __kthread_parkme+0x19e/0x250 [ 128.306146][ T1307] ? __pfx_pvr2_context_thread_func+0x10/0x10 [ 128.312235][ T1307] kthread+0x3c5/0x780 [ 128.316338][ T1307] ? __pfx_kthread+0x10/0x10 [ 128.320938][ T1307] ? rcu_is_watching+0x12/0xc0 [ 128.325825][ T1307] ? __pfx_kthread+0x10/0x10 [ 128.330426][ T1307] ret_from_fork+0x74f/0xa30 [ 128.335069][ T1307] ? __pfx_ret_from_fork+0x10/0x10 [ 128.340207][ T1307] ? __switch_to+0x7a5/0x10c0 [ 128.344924][ T1307] ? __pfx_kthread+0x10/0x10 [ 128.349706][ T1307] ret_from_fork_asm+0x1a/0x30 [ 128.354624][ T1307] [ 128.357648][ T1307] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 128.364917][ T1307] CPU: 0 UID: 0 PID: 1307 Comm: pvrusb2-context Not tainted syzkaller #0 PREEMPT(voluntary) [ 128.375057][ T1307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 128.385103][ T1307] Call Trace: [ 128.388368][ T1307] [ 128.391285][ T1307] dump_stack_lvl+0x3d/0x1f0 [ 128.395870][ T1307] vpanic+0x640/0x6f0 [ 128.399839][ T1307] panic+0xca/0xd0 [ 128.403633][ T1307] ? __pfx_panic+0x10/0x10 [ 128.408041][ T1307] ? check_panic_on_warn+0x1f/0xb0 [ 128.413147][ T1307] check_panic_on_warn+0xab/0xb0 [ 128.418084][ T1307] __warn+0x108/0x3c0 [ 128.422053][ T1307] __report_bug+0x2a0/0x520 [ 128.426556][ T1307] ? __pfx___report_bug+0x10/0x10 [ 128.431569][ T1307] ? pvr2_send_request_ex+0x7af/0x1ef0 [ 128.437106][ T1307] ? find_held_lock+0x2b/0x80 [ 128.441777][ T1307] ? lookup_object_or_alloc.part.0+0xbd/0x590 [ 128.447833][ T1307] report_bug_entry+0xb2/0x220 [ 128.452948][ T1307] ? usb_submit_urb+0x15a3/0x1970 [ 128.457967][ T1307] handle_bug+0x18a/0x260 [ 128.462292][ T1307] exc_invalid_op+0x17/0x50 [ 128.466807][ T1307] asm_exc_invalid_op+0x1a/0x20 [ 128.471666][ T1307] RIP: 0010:usb_submit_urb+0x15a3/0x1970 [ 128.477313][ T1307] Code: 4b 03 00 00 48 8b 04 24 48 8b 90 b0 00 00 00 eb 91 bb ed ff ff ff e9 07 f3 ff ff e8 97 f5 c5 fc 48 8d 3d 50 45 f0 05 48 89 de <67> 48 0f b9 3a bb f0 ff ff ff e9 e9 f2 ff ff e8 79 f5 c5 fc 0f 1f [ 128.496932][ T1307] RSP: 0018:ffffc90001d6ed20 EFLAGS: 00010293 [ 128.503003][ T1307] RAX: 0000000000000000 RBX: ffff88810b767d00 RCX: ffffffff8591e3bf [ 128.510981][ T1307] RDX: ffff8881103d8000 RSI: ffff88810b767d00 RDI: ffffffff8aaa3c30 [ 128.519039][ T1307] RBP: 0000000000000005 R08: 0000000000000005 R09: 0000000000000000 [ 128.527010][ T1307] R10: 0000000000000000 R11: ffff8881103d8aa8 R12: 0000000000000000 [ 128.534980][ T1307] R13: 00000000c0008200 R14: ffff888122cd9000 R15: ffff888120d05610 [ 128.543049][ T1307] ? pvr2_send_request_ex+0x7af/0x1ef0 [ 128.548535][ T1307] ? lockdep_init_map_type+0x5c/0x270 [ 128.553921][ T1307] ? lockdep_init_map_type+0x5c/0x270 [ 128.559314][ T1307] ? timer_init_key_on_stack+0xdc/0x120 [ 128.564961][ T1307] pvr2_send_request_ex+0x7eb/0x1ef0 [ 128.570276][ T1307] ? __pfx_pvr2_send_request_ex+0x10/0x10 [ 128.576003][ T1307] ? __pfx_pvr2_ctl_timeout+0x10/0x10 [ 128.581392][ T1307] ? __kasan_check_byte+0x13/0x50 [ 128.586436][ T1307] pvr2_send_request+0x3a/0x50 [ 128.591212][ T1307] pvr2_i2c_read+0x203/0x6d0 [ 128.595816][ T1307] pvr2_i2c_basic_op+0xcf/0xf0 [ 128.600584][ T1307] pvr2_i2c_xfer+0x380/0xfd0 [ 128.605181][ T1307] ? __pfx_pvr2_i2c_basic_op+0x10/0x10 [ 128.610646][ T1307] ? ret_from_fork_asm+0x1a/0x30 [ 128.615602][ T1307] __i2c_transfer+0x6b6/0x2100 [ 128.620386][ T1307] ? __pfx___i2c_transfer+0x10/0x10 [ 128.625598][ T1307] i2c_smbus_xfer_emulated+0x230/0x1210 [ 128.631267][ T1307] ? __pfx_i2c_smbus_xfer_emulated+0x10/0x10 [ 128.637269][ T1307] ? down_read_nested+0x180/0x460 [ 128.642312][ T1307] __i2c_smbus_xfer+0x836/0xf60 [ 128.647176][ T1307] ? mark_held_locks+0x49/0x80 [ 128.651951][ T1307] ? lockdep_hardirqs_on+0x7c/0x110 [ 128.657244][ T1307] ? __pfx___i2c_smbus_xfer+0x10/0x10 [ 128.662631][ T1307] ? rt_mutex_slowtrylock+0xc9/0x100 [ 128.667934][ T1307] i2c_smbus_xfer+0x200/0x3c0 [ 128.672624][ T1307] i2c_smbus_read_byte_data+0x135/0x1e0 [ 128.678194][ T1307] ? __pfx_i2c_smbus_read_byte_data+0x10/0x10 [ 128.684367][ T1307] saa711x_probe+0x234/0x20b0 [ 128.689053][ T1307] ? __pfx_saa711x_probe+0x10/0x10 [ 128.694169][ T1307] ? dput.part.0+0xce/0x570 [ 128.698690][ T1307] ? dput.part.0+0xd8/0x570 [ 128.703194][ T1307] ? dput+0x1f/0x30 [ 128.707001][ T1307] ? __pfx_saa711x_probe+0x10/0x10 [ 128.712116][ T1307] i2c_device_probe+0x66e/0xd90 [ 128.716977][ T1307] ? kernfs_put+0x35/0x60 [ 128.721324][ T1307] ? __pfx_i2c_device_probe+0x10/0x10 [ 128.726704][ T1307] ? sysfs_create_link+0x68/0xc0 [ 128.731655][ T1307] ? __pfx_i2c_device_probe+0x10/0x10 [ 128.737033][ T1307] really_probe+0x241/0xb20 [ 128.741567][ T1307] __driver_probe_device+0x1de/0x470 [ 128.746874][ T1307] driver_probe_device+0x4c/0x1b0 [ 128.751916][ T1307] __device_attach_driver+0x1df/0x350 [ 128.757301][ T1307] ? __pfx___device_attach_driver+0x10/0x10 [ 128.763205][ T1307] bus_for_each_drv+0x159/0x1e0 [ 128.768061][ T1307] ? __pfx_bus_for_each_drv+0x10/0x10 [ 128.773444][ T1307] ? lockdep_hardirqs_on+0x7c/0x110 [ 128.778660][ T1307] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 128.784494][ T1307] __device_attach+0x1e4/0x4e0 [ 128.789272][ T1307] ? __pfx___device_attach+0x10/0x10 [ 128.794568][ T1307] ? do_raw_spin_unlock+0x172/0x230 [ 128.799774][ T1307] device_initial_probe+0xaa/0xc0 [ 128.804819][ T1307] bus_probe_device+0x64/0x150 [ 128.809591][ T1307] device_add+0x116e/0x1980 [ 128.814101][ T1307] ? __pfx_device_add+0x10/0x10 [ 128.818967][ T1307] ? lockdep_init_map_type+0x5c/0x270 [ 128.824371][ T1307] ? __init_waitqueue_head+0xca/0x150 [ 128.829860][ T1307] i2c_new_client_device+0x660/0xed0 [ 128.835189][ T1307] v4l2_i2c_new_subdev_board+0xb6/0x300 [ 128.840769][ T1307] v4l2_i2c_new_subdev+0x14f/0x1c0 [ 128.845992][ T1307] ? __pfx_v4l2_i2c_new_subdev+0x10/0x10 [ 128.851650][ T1307] ? __pfx___might_resched+0x10/0x10 [ 128.856948][ T1307] ? __pfx_pvr2_context_notify+0x10/0x10 [ 128.862612][ T1307] pvr2_hdw_initialize+0x28d0/0x4510 [ 128.867926][ T1307] ? __pfx_pvr2_hdw_initialize+0x10/0x10 [ 128.873579][ T1307] ? __pfx___schedule+0x10/0x10 [ 128.878522][ T1307] ? find_held_lock+0x2b/0x80 [ 128.883423][ T1307] ? schedule+0x2d7/0x3a0 [ 128.887785][ T1307] ? __pfx_pvr2_context_thread_func+0x10/0x10 [ 128.893870][ T1307] pvr2_context_thread_func+0x253/0x9b0 [ 128.899435][ T1307] ? __pfx_pvr2_context_thread_func+0x10/0x10 [ 128.905531][ T1307] ? __pfx_autoremove_wake_function+0x10/0x10 [ 128.911626][ T1307] ? lockdep_hardirqs_on+0x7c/0x110 [ 128.917007][ T1307] ? __kthread_parkme+0x19e/0x250 [ 128.922060][ T1307] ? __pfx_pvr2_context_thread_func+0x10/0x10 [ 128.928166][ T1307] kthread+0x3c5/0x780 [ 128.932245][ T1307] ? __pfx_kthread+0x10/0x10 [ 128.936846][ T1307] ? rcu_is_watching+0x12/0xc0 [ 128.941622][ T1307] ? __pfx_kthread+0x10/0x10 [ 128.946244][ T1307] ret_from_fork+0x74f/0xa30 [ 128.950876][ T1307] ? __pfx_ret_from_fork+0x10/0x10 [ 128.956103][ T1307] ? __switch_to+0x7a5/0x10c0 [ 128.960803][ T1307] ? __pfx_kthread+0x10/0x10 [ 128.965405][ T1307] ret_from_fork_asm+0x1a/0x30 [ 128.970203][ T1307] [ 128.973550][ T1307] Kernel Offset: disabled [ 128.977869][ T1307] Rebooting in 86400 seconds..