Warning: Permanently added '10.128.0.146' (ED25519) to the list of known hosts. executing program [ 49.668567][ T29] audit: type=1400 audit(1725313849.050:80): avc: denied { execmem } for pid=2647 comm="syz-executor229" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 49.688833][ T29] audit: type=1400 audit(1725313849.060:81): avc: denied { read write } for pid=2648 comm="syz-executor229" name="raw-gadget" dev="devtmpfs" ino=140 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 49.712733][ T29] audit: type=1400 audit(1725313849.060:82): avc: denied { open } for pid=2648 comm="syz-executor229" path="/dev/raw-gadget" dev="devtmpfs" ino=140 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 49.736521][ T29] audit: type=1400 audit(1725313849.060:83): avc: denied { ioctl } for pid=2648 comm="syz-executor229" path="/dev/raw-gadget" dev="devtmpfs" ino=140 ioctlcmd=0x5500 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 49.941684][ T806] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 50.131588][ T806] usb 1-1: Using ep0 maxpacket: 8 [ 50.139361][ T806] usb 1-1: New USB device found, idVendor=2833, idProduct=0201, bcdDevice=2a.d5 [ 50.148647][ T806] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 50.160874][ T806] usb 1-1: config 0 descriptor?? executing program [ 50.376419][ T806] usb 1-1: string descriptor 0 read error: -71 [ 50.383499][ T806] usb 1-1: Found UVC 0.00 device (2833:0201) [ 50.390658][ T806] uvcvideo 1-1:0.0: Entity type for entity Output 1 was not initialized! [ 50.402160][ T806] uvcvideo 1-1:0.0: Entity type for entity Input 1 was not initialized! [ 50.410977][ T806] ------------[ cut here ]------------ [ 50.416890][ T806] WARNING: CPU: 1 PID: 806 at drivers/media/mc/mc-entity.c:1147 media_create_pad_link+0x5d7/0x760 [ 50.427642][ T806] Modules linked in: [ 50.431626][ T806] CPU: 1 UID: 0 PID: 806 Comm: kworker/1:2 Not tainted 6.11.0-rc4-syzkaller-00069-gfc88bb116179 #0 [ 50.442381][ T806] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 50.452907][ T806] Workqueue: usb_hub_wq hub_event [ 50.457982][ T806] RIP: 0010:media_create_pad_link+0x5d7/0x760 [ 50.464150][ T806] Code: d3 74 fc 90 0f 0b 90 bb ea ff ff ff eb d6 e8 e0 d3 74 fc 90 0f 0b 90 eb ee e8 d5 d3 74 fc 90 0f 0b 90 eb e3 e8 ca d3 74 fc 90 <0f> 0b 90 eb d8 e8 bf d3 74 fc 90 0f 0b 90 eb cd e8 94 0a cb fc e9 [ 50.483841][ T806] RSP: 0018:ffffc90001b7ef80 EFLAGS: 00010293 [ 50.489972][ T806] RAX: 0000000000000000 RBX: ffff888104b40080 RCX: ffffffff84dfbd6a [ 50.498029][ T806] RDX: ffff88810af7ba80 RSI: ffffffff84dfc1e6 RDI: 0000000000000007 [ 50.506079][ T806] RBP: ffff888104b40080 R08: 0000000000000007 R09: 0000000000000000 [ 50.514142][ T806] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 50.522193][ T806] R13: 0000000000000000 R14: 0000000000000003 R15: 0000000000000000 [ 50.530207][ T806] FS: 0000000000000000(0000) GS:ffff8881f5900000(0000) knlGS:0000000000000000 [ 50.539223][ T806] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.545886][ T806] CR2: 00007f7d8b1a9128 CR3: 0000000115640000 CR4: 00000000003506f0 [ 50.553962][ T806] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 50.562009][ T806] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 50.569999][ T806] Call Trace: [ 50.573355][ T806] [ 50.576325][ T806] ? show_regs+0x8c/0xa0 [ 50.580641][ T806] ? __warn+0xe5/0x3c0 [ 50.584816][ T806] ? media_create_pad_link+0x5d7/0x760 [ 50.590371][ T806] ? report_bug+0x3c0/0x580 [ 50.594971][ T806] ? handle_bug+0x3d/0x70 [ 50.599380][ T806] ? exc_invalid_op+0x17/0x50 [ 50.604154][ T806] ? asm_exc_invalid_op+0x1a/0x20 [ 50.609250][ T806] ? media_create_pad_link+0x15a/0x760 [ 50.614928][ T806] ? media_create_pad_link+0x5d6/0x760 [ 50.620480][ T806] ? media_create_pad_link+0x5d7/0x760 [ 50.626051][ T806] ? v4l_enum_fmt+0x6b10/0x8160 [ 50.630968][ T806] uvc_mc_register_entities+0x3a8/0xaa0 [ 50.636629][ T806] uvc_probe+0x2836/0x48d0 [ 50.641131][ T806] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 50.647036][ T806] usb_probe_interface+0x309/0x9d0 [ 50.652246][ T806] ? __pfx_usb_probe_interface+0x10/0x10 [ 50.657906][ T806] really_probe+0x23e/0xa90 [ 50.662493][ T806] __driver_probe_device+0x1de/0x440 [ 50.667891][ T806] driver_probe_device+0x4c/0x1b0 [ 50.673004][ T806] __device_attach_driver+0x1df/0x310 [ 50.678437][ T806] ? __pfx___device_attach_driver+0x10/0x10 [ 50.684413][ T806] bus_for_each_drv+0x157/0x1e0 [ 50.689311][ T806] ? __pfx_bus_for_each_drv+0x10/0x10 [ 50.694792][ T806] ? lockdep_hardirqs_on+0x7c/0x110 [ 50.700038][ T806] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 50.706011][ T806] __device_attach+0x1e8/0x4b0 [ 50.710837][ T806] ? __pfx___device_attach+0x10/0x10 [ 50.716214][ T806] ? do_raw_spin_unlock+0x172/0x230 [ 50.721525][ T806] bus_probe_device+0x17f/0x1c0 [ 50.726406][ T806] device_add+0x114b/0x1a70 [ 50.730965][ T806] ? __pfx_device_add+0x10/0x10 [ 50.735924][ T806] usb_set_configuration+0x10cb/0x1c50 [ 50.741520][ T806] ? __pfx_usb_generic_driver_probe+0x10/0x10 [ 50.747642][ T806] usb_generic_driver_probe+0xb1/0x110 [ 50.753226][ T806] usb_probe_device+0xec/0x3e0 [ 50.758036][ T806] ? __pfx_usb_probe_device+0x10/0x10 [ 50.763486][ T806] really_probe+0x23e/0xa90 [ 50.768054][ T806] __driver_probe_device+0x1de/0x440 [ 50.773450][ T806] ? usb_driver_applicable+0x1c7/0x220 [ 50.778964][ T806] driver_probe_device+0x4c/0x1b0 [ 50.784082][ T806] __device_attach_driver+0x1df/0x310 [ 50.789530][ T806] ? __pfx___device_attach_driver+0x10/0x10 [ 50.795539][ T806] bus_for_each_drv+0x157/0x1e0 [ 50.800461][ T806] ? __pfx_bus_for_each_drv+0x10/0x10 [ 50.805940][ T806] ? lockdep_hardirqs_on+0x7c/0x110 [ 50.811186][ T806] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 50.817107][ T806] __device_attach+0x1e8/0x4b0 [ 50.821957][ T806] ? __pfx___device_attach+0x10/0x10 [ 50.827293][ T806] ? do_raw_spin_unlock+0x172/0x230 [ 50.832587][ T806] bus_probe_device+0x17f/0x1c0 [ 50.837495][ T806] device_add+0x114b/0x1a70 [ 50.842100][ T806] ? __pfx_device_add+0x10/0x10 [ 50.847010][ T806] ? usb_detect_static_quirks+0x335/0x3e0 [ 50.852933][ T806] usb_new_device+0xd90/0x1a10 [ 50.857767][ T806] ? __pfx_usb_new_device+0x10/0x10 [ 50.863065][ T806] hub_event+0x2e58/0x4f40 [ 50.867558][ T806] ? __pfx_hub_event+0x10/0x10 [ 50.872425][ T806] ? __pfx_lock_acquire+0x10/0x10 [ 50.877500][ T806] ? __pfx_lock_release+0x10/0x10 [ 50.882625][ T806] process_one_work+0x9c5/0x1b40 [ 50.887631][ T806] ? __pfx_hcd_resume_work+0x10/0x10 [ 50.893011][ T806] ? __pfx_process_one_work+0x10/0x10 [ 50.898465][ T806] ? assign_work+0x1a0/0x250 [ 50.903146][ T806] worker_thread+0x6c8/0xf20 [ 50.907826][ T806] ? __kthread_parkme+0x148/0x220 [ 50.912933][ T806] ? __pfx_worker_thread+0x10/0x10 [ 50.918120][ T806] kthread+0x2c1/0x3a0 [ 50.922270][ T806] ? _raw_spin_unlock_irq+0x23/0x50 [ 50.927533][ T806] ? __pfx_kthread+0x10/0x10 [ 50.932215][ T806] ret_from_fork+0x45/0x80 [ 50.936690][ T806] ? __pfx_kthread+0x10/0x10 [ 50.941302][ T806] ret_from_fork_asm+0x1a/0x30 [ 50.946184][ T806] [ 50.949257][ T806] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 50.956540][ T806] CPU: 1 UID: 0 PID: 806 Comm: kworker/1:2 Not tainted 6.11.0-rc4-syzkaller-00069-gfc88bb116179 #0 [ 50.967226][ T806] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 50.977289][ T806] Workqueue: usb_hub_wq hub_event [ 50.982331][ T806] Call Trace: [ 50.985613][ T806] [ 50.988548][ T806] dump_stack_lvl+0x3d/0x1f0 [ 50.993155][ T806] panic+0x6f5/0x7a0 [ 50.997072][ T806] ? __pfx_panic+0x10/0x10 [ 51.001519][ T806] ? show_trace_log_lvl+0x363/0x500 [ 51.006761][ T806] ? check_panic_on_warn+0x1f/0xb0 [ 51.011915][ T806] ? media_create_pad_link+0x5d7/0x760 [ 51.017395][ T806] check_panic_on_warn+0xab/0xb0 [ 51.022359][ T806] __warn+0xf1/0x3c0 [ 51.026277][ T806] ? media_create_pad_link+0x5d7/0x760 [ 51.031770][ T806] report_bug+0x3c0/0x580 [ 51.036135][ T806] handle_bug+0x3d/0x70 [ 51.040309][ T806] exc_invalid_op+0x17/0x50 [ 51.044832][ T806] asm_exc_invalid_op+0x1a/0x20 [ 51.049702][ T806] RIP: 0010:media_create_pad_link+0x5d7/0x760 [ 51.055793][ T806] Code: d3 74 fc 90 0f 0b 90 bb ea ff ff ff eb d6 e8 e0 d3 74 fc 90 0f 0b 90 eb ee e8 d5 d3 74 fc 90 0f 0b 90 eb e3 e8 ca d3 74 fc 90 <0f> 0b 90 eb d8 e8 bf d3 74 fc 90 0f 0b 90 eb cd e8 94 0a cb fc e9 [ 51.075421][ T806] RSP: 0018:ffffc90001b7ef80 EFLAGS: 00010293 [ 51.081520][ T806] RAX: 0000000000000000 RBX: ffff888104b40080 RCX: ffffffff84dfbd6a [ 51.089588][ T806] RDX: ffff88810af7ba80 RSI: ffffffff84dfc1e6 RDI: 0000000000000007 [ 51.097585][ T806] RBP: ffff888104b40080 R08: 0000000000000007 R09: 0000000000000000 [ 51.105566][ T806] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 51.113544][ T806] R13: 0000000000000000 R14: 0000000000000003 R15: 0000000000000000 [ 51.121533][ T806] ? media_create_pad_link+0x15a/0x760 [ 51.127018][ T806] ? media_create_pad_link+0x5d6/0x760 [ 51.132503][ T806] ? v4l_enum_fmt+0x6b10/0x8160 [ 51.137374][ T806] uvc_mc_register_entities+0x3a8/0xaa0 [ 51.142952][ T806] uvc_probe+0x2836/0x48d0 [ 51.147411][ T806] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 51.153268][ T806] usb_probe_interface+0x309/0x9d0 [ 51.158403][ T806] ? __pfx_usb_probe_interface+0x10/0x10 [ 51.164055][ T806] really_probe+0x23e/0xa90 [ 51.168674][ T806] __driver_probe_device+0x1de/0x440 [ 51.173982][ T806] driver_probe_device+0x4c/0x1b0 [ 51.179025][ T806] __device_attach_driver+0x1df/0x310 [ 51.184426][ T806] ? __pfx___device_attach_driver+0x10/0x10 [ 51.190337][ T806] bus_for_each_drv+0x157/0x1e0 [ 51.195206][ T806] ? __pfx_bus_for_each_drv+0x10/0x10 [ 51.200596][ T806] ? lockdep_hardirqs_on+0x7c/0x110 [ 51.205935][ T806] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 51.211790][ T806] __device_attach+0x1e8/0x4b0 [ 51.216606][ T806] ? __pfx___device_attach+0x10/0x10 [ 51.221929][ T806] ? do_raw_spin_unlock+0x172/0x230 [ 51.227164][ T806] bus_probe_device+0x17f/0x1c0 [ 51.232044][ T806] device_add+0x114b/0x1a70 [ 51.236594][ T806] ? __pfx_device_add+0x10/0x10 [ 51.241506][ T806] usb_set_configuration+0x10cb/0x1c50 [ 51.247015][ T806] ? __pfx_usb_generic_driver_probe+0x10/0x10 [ 51.253109][ T806] usb_generic_driver_probe+0xb1/0x110 [ 51.258598][ T806] usb_probe_device+0xec/0x3e0 [ 51.263377][ T806] ? __pfx_usb_probe_device+0x10/0x10 [ 51.268761][ T806] really_probe+0x23e/0xa90 [ 51.273289][ T806] __driver_probe_device+0x1de/0x440 [ 51.278593][ T806] ? usb_driver_applicable+0x1c7/0x220 [ 51.284075][ T806] driver_probe_device+0x4c/0x1b0 [ 51.289132][ T806] __device_attach_driver+0x1df/0x310 [ 51.294541][ T806] ? __pfx___device_attach_driver+0x10/0x10 [ 51.300475][ T806] bus_for_each_drv+0x157/0x1e0 [ 51.305363][ T806] ? __pfx_bus_for_each_drv+0x10/0x10 [ 51.310775][ T806] ? lockdep_hardirqs_on+0x7c/0x110 [ 51.315990][ T806] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 51.321849][ T806] __device_attach+0x1e8/0x4b0 [ 51.326657][ T806] ? __pfx___device_attach+0x10/0x10 [ 51.331964][ T806] ? do_raw_spin_unlock+0x172/0x230 [ 51.337194][ T806] bus_probe_device+0x17f/0x1c0 [ 51.342070][ T806] device_add+0x114b/0x1a70 [ 51.346600][ T806] ? __pfx_device_add+0x10/0x10 [ 51.351483][ T806] ? usb_detect_static_quirks+0x335/0x3e0 [ 51.357277][ T806] usb_new_device+0xd90/0x1a10 [ 51.362104][ T806] ? __pfx_usb_new_device+0x10/0x10 [ 51.367346][ T806] hub_event+0x2e58/0x4f40 [ 51.371797][ T806] ? __pfx_hub_event+0x10/0x10 [ 51.376572][ T806] ? __pfx_lock_acquire+0x10/0x10 [ 51.381615][ T806] ? __pfx_lock_release+0x10/0x10 [ 51.386671][ T806] process_one_work+0x9c5/0x1b40 [ 51.391654][ T806] ? __pfx_hcd_resume_work+0x10/0x10 [ 51.396969][ T806] ? __pfx_process_one_work+0x10/0x10 [ 51.402386][ T806] ? assign_work+0x1a0/0x250 [ 51.407002][ T806] worker_thread+0x6c8/0xf20 [ 51.411723][ T806] ? __kthread_parkme+0x148/0x220 [ 51.416765][ T806] ? __pfx_worker_thread+0x10/0x10 [ 51.421920][ T806] kthread+0x2c1/0x3a0 [ 51.426006][ T806] ? _raw_spin_unlock_irq+0x23/0x50 [ 51.431241][ T806] ? __pfx_kthread+0x10/0x10 [ 51.435846][ T806] ret_from_fork+0x45/0x80 [ 51.440288][ T806] ? __pfx_kthread+0x10/0x10 [ 51.444890][ T806] ret_from_fork_asm+0x1a/0x30 [ 51.449690][ T806] [ 51.452865][ T806] Kernel Offset: disabled [ 51.457232][ T806] Rebooting in 86400 seconds..