Warning: Permanently added '10.128.1.133' (ED25519) to the list of known hosts. executing program [ 40.188829][ T29] audit: type=1400 audit(1726420682.396:80): avc: denied { execmem } for pid=2649 comm="syz-executor282" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 40.210650][ T29] audit: type=1400 audit(1726420682.416:81): avc: denied { read write } for pid=2650 comm="syz-executor282" 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 [ 40.245982][ T29] audit: type=1400 audit(1726420682.426:82): avc: denied { open } for pid=2650 comm="syz-executor282" 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 [ 40.269914][ T29] audit: type=1400 audit(1726420682.426:83): avc: denied { ioctl } for pid=2650 comm="syz-executor282" 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 [ 40.497156][ T36] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 40.677031][ T36] usb 1-1: Using ep0 maxpacket: 16 [ 40.684461][ T36] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xF3, changing to 0x83 [ 40.696128][ T36] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 56, changing to 7 [ 40.707137][ T36] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x83 has invalid maxpacket 57832, setting to 1024 [ 40.721522][ T36] usb 1-1: New USB device found, idVendor=2040, idProduct=0265, bcdDevice=4e.d1 [ 40.730633][ T36] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 40.738670][ T36] usb 1-1: Product: syz [ 40.742842][ T36] usb 1-1: Manufacturer: syz [ 40.747522][ T36] usb 1-1: SerialNumber: syz [ 40.756749][ T36] usb 1-1: config 0 descriptor?? [ 40.766080][ T36] em28xx 1-1:0.0: New device syz syz @ 480 Mbps (2040:0265, interface 0, class 0) [ 40.775433][ T36] em28xx 1-1:0.0: Audio interface 0 found (Vendor Class) executing program [ 41.037339][ T36] em28xx 1-1:0.0: unknown em28xx chip ID (0) [ 41.043712][ T36] em28xx 1-1:0.0: Config register raw data: 0xfffffffb [ 41.051124][ T36] em28xx 1-1:0.0: AC97 chip type couldn't be determined [ 41.058224][ T36] em28xx 1-1:0.0: No AC97 audio processor [ 41.063968][ T36] em28xx 1-1:0.0: We currently don't support analog TV or stream capture on dual tuners. [ 41.137403][ T36] em28xx 1-1:0.0: unknown em28xx chip ID (0) [ 41.143744][ T36] em28xx 1-1:0.0: Config register raw data: 0xfffffffb [ 41.151238][ T36] em28xx 1-1:0.0: AC97 chip type couldn't be determined [ 41.158223][ T36] em28xx 1-1:0.0: No AC97 audio processor [ 41.372223][ T36] usb 1-1: USB disconnect, device number 2 [ 41.379321][ T36] em28xx 1-1:0.0: Disconnecting em28xx #1 [ 41.385083][ T36] em28xx 1-1:0.0: Disconnecting em28xx [ 41.395044][ T36] em28xx 1-1:0.0: Freeing device [ 41.400159][ T36] em28xx 1-1:0.0: Freeing device [ 41.757331][ T36] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 41.937011][ T36] usb 1-1: Using ep0 maxpacket: 16 [ 41.943586][ T36] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xF3, changing to 0x83 [ 41.955216][ T36] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 56, changing to 7 [ 41.966234][ T36] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x83 has invalid maxpacket 57832, setting to 1024 [ 41.979209][ T36] usb 1-1: New USB device found, idVendor=2040, idProduct=0265, bcdDevice=4e.d1 [ 41.988273][ T36] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 41.996240][ T36] usb 1-1: Product: syz [ 42.000440][ T36] usb 1-1: Manufacturer: syz [ 42.005045][ T36] usb 1-1: SerialNumber: syz [ 42.011827][ T36] usb 1-1: config 0 descriptor?? [ 42.019594][ T36] em28xx 1-1:0.0: New device syz syz @ 480 Mbps (2040:0265, interface 0, class 0) [ 42.028850][ T36] em28xx 1-1:0.0: Audio interface 0 found (Vendor Class) executing program [ 42.287646][ T36] em28xx 1-1:0.0: unknown em28xx chip ID (0) [ 42.294049][ T36] em28xx 1-1:0.0: Config register raw data: 0xfffffffb [ 42.301527][ T36] em28xx 1-1:0.0: AC97 chip type couldn't be determined [ 42.308533][ T36] em28xx 1-1:0.0: No AC97 audio processor [ 42.314278][ T36] list_add corruption. prev->next should be next (ffffffff89df38a0), but was 0000000000000000. (prev=ffff888123244250). [ 42.327286][ T36] ------------[ cut here ]------------ [ 42.332750][ T36] kernel BUG at lib/list_debug.c:32! [ 42.338084][ T36] Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI [ 42.345023][ T36] CPU: 1 UID: 0 PID: 36 Comm: kworker/1:1 Not tainted 6.11.0-rc7-syzkaller-00152-g68d4209158f4 #0 [ 42.355592][ T36] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 42.365636][ T36] Workqueue: usb_hub_wq hub_event [ 42.370672][ T36] RIP: 0010:__list_add_valid_or_report+0xbe/0x100 [ 42.377082][ T36] Code: e1 fe 90 0f 0b 48 89 d9 48 c7 c7 c0 9b 46 87 e8 98 b2 e1 fe 90 0f 0b 48 89 f1 48 c7 c7 40 9c 46 87 48 89 de e8 83 b2 e1 fe 90 <0f> 0b 48 89 f2 48 89 d9 48 89 ee 48 c7 c7 c0 9c 46 87 e8 6b b2 e1 [ 42.396684][ T36] RSP: 0018:ffffc90000266f08 EFLAGS: 00010286 [ 42.402743][ T36] RAX: 0000000000000075 RBX: ffffffff89df38a0 RCX: ffffffff813560b9 [ 42.410702][ T36] RDX: 0000000000000000 RSI: ffffffff8135f4f6 RDI: 0000000000000005 [ 42.418663][ T36] RBP: ffff8881223fc250 R08: 0000000000000005 R09: 0000000000000000 [ 42.426652][ T36] R10: 0000000000000000 R11: 0000000000000001 R12: ffff8881223fc250 [ 42.434618][ T36] R13: ffff8881223fc000 R14: ffff8881223fd9d4 R15: ffff88811322e800 [ 42.442579][ T36] FS: 0000000000000000(0000) GS:ffff8881f5900000(0000) knlGS:0000000000000000 [ 42.451498][ T36] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.458066][ T36] CR2: 0000555580e83ca8 CR3: 0000000115c06000 CR4: 00000000003506f0 [ 42.466023][ T36] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 42.473995][ T36] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 42.481949][ T36] Call Trace: [ 42.485217][ T36] [ 42.488158][ T36] ? show_regs+0x8c/0xa0 [ 42.492398][ T36] ? die+0x36/0xa0 [ 42.496128][ T36] ? do_trap+0x232/0x430 [ 42.500359][ T36] ? __list_add_valid_or_report+0xbe/0x100 [ 42.506169][ T36] ? __list_add_valid_or_report+0xbe/0x100 [ 42.511961][ T36] ? do_error_trap+0xf4/0x230 [ 42.516639][ T36] ? __list_add_valid_or_report+0xbe/0x100 [ 42.522460][ T36] ? handle_invalid_op+0x34/0x40 [ 42.527406][ T36] ? __list_add_valid_or_report+0xbe/0x100 [ 42.533220][ T36] ? exc_invalid_op+0x2e/0x50 [ 42.537889][ T36] ? asm_exc_invalid_op+0x1a/0x20 [ 42.542903][ T36] ? __wake_up_klogd.part.0+0x99/0xf0 [ 42.548300][ T36] ? vprintk+0x86/0xa0 [ 42.552382][ T36] ? __list_add_valid_or_report+0xbe/0x100 [ 42.558192][ T36] ? __list_add_valid_or_report+0xbd/0x100 [ 42.563992][ T36] em28xx_init_extension+0x48/0x200 [ 42.569188][ T36] em28xx_init_dev.constprop.0+0x197b/0x3090 [ 42.575174][ T36] ? __pfx_em28xx_init_dev.constprop.0+0x10/0x10 [ 42.581491][ T36] ? lockdep_init_map_type+0x16d/0x7d0 [ 42.586944][ T36] ? lockdep_init_map_type+0x16d/0x7d0 [ 42.592394][ T36] ? __raw_spin_lock_init+0x3a/0x110 [ 42.597674][ T36] em28xx_usb_probe+0x10db/0x3730 [ 42.602702][ T36] usb_probe_interface+0x309/0x9d0 [ 42.607816][ T36] ? __pfx_usb_probe_interface+0x10/0x10 [ 42.613447][ T36] really_probe+0x23e/0xa90 [ 42.617937][ T36] __driver_probe_device+0x1de/0x440 [ 42.623211][ T36] driver_probe_device+0x4c/0x1b0 [ 42.628223][ T36] __device_attach_driver+0x1df/0x310 [ 42.633583][ T36] ? __pfx___device_attach_driver+0x10/0x10 [ 42.639462][ T36] bus_for_each_drv+0x157/0x1e0 [ 42.644298][ T36] ? __pfx_bus_for_each_drv+0x10/0x10 [ 42.649656][ T36] ? lockdep_hardirqs_on+0x7c/0x110 [ 42.654842][ T36] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 42.660644][ T36] __device_attach+0x1e8/0x4b0 [ 42.665397][ T36] ? __pfx___device_attach+0x10/0x10 [ 42.670667][ T36] ? do_raw_spin_unlock+0x172/0x230 [ 42.675855][ T36] bus_probe_device+0x17f/0x1c0 [ 42.680691][ T36] device_add+0x114b/0x1a70 [ 42.685201][ T36] ? __pfx_device_add+0x10/0x10 [ 42.690040][ T36] ? mark_held_locks+0x9f/0xe0 [ 42.694814][ T36] usb_set_configuration+0x10cb/0x1c50 [ 42.700270][ T36] ? __pfx_usb_generic_driver_probe+0x10/0x10 [ 42.706328][ T36] usb_generic_driver_probe+0xb1/0x110 [ 42.711779][ T36] usb_probe_device+0xec/0x3e0 [ 42.716523][ T36] ? __pfx_usb_probe_device+0x10/0x10 [ 42.721885][ T36] really_probe+0x23e/0xa90 [ 42.726376][ T36] __driver_probe_device+0x1de/0x440 [ 42.731660][ T36] ? usb_driver_applicable+0x1c7/0x220 [ 42.737106][ T36] driver_probe_device+0x4c/0x1b0 [ 42.742117][ T36] __device_attach_driver+0x1df/0x310 [ 42.747475][ T36] ? __pfx___device_attach_driver+0x10/0x10 [ 42.753442][ T36] bus_for_each_drv+0x157/0x1e0 [ 42.758282][ T36] ? __pfx_bus_for_each_drv+0x10/0x10 [ 42.763641][ T36] ? lockdep_hardirqs_on+0x7c/0x110 [ 42.768879][ T36] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 42.774693][ T36] __device_attach+0x1e8/0x4b0 [ 42.779460][ T36] ? __pfx___device_attach+0x10/0x10 [ 42.784829][ T36] ? do_raw_spin_unlock+0x172/0x230 [ 42.790025][ T36] bus_probe_device+0x17f/0x1c0 [ 42.794879][ T36] device_add+0x114b/0x1a70 [ 42.799372][ T36] ? __pfx_device_add+0x10/0x10 [ 42.804220][ T36] ? add_device_randomness+0xb8/0xf0 [ 42.809498][ T36] usb_new_device+0xd90/0x1a10 [ 42.814256][ T36] ? __pfx_usb_new_device+0x10/0x10 [ 42.819446][ T36] hub_event+0x2e58/0x4f40 [ 42.823860][ T36] ? __pfx_hub_event+0x10/0x10 [ 42.828615][ T36] ? __pfx_lock_acquire+0x10/0x10 [ 42.833626][ T36] ? __pfx_lock_release+0x10/0x10 [ 42.838638][ T36] process_one_work+0x9c5/0x1b40 [ 42.843568][ T36] ? __pfx_hub_event+0x10/0x10 [ 42.848322][ T36] ? __pfx_process_one_work+0x10/0x10 [ 42.853685][ T36] ? assign_work+0x1a0/0x250 [ 42.858263][ T36] worker_thread+0x6c8/0xed0 [ 42.862842][ T36] ? __kthread_parkme+0x148/0x220 [ 42.867885][ T36] ? __pfx_worker_thread+0x10/0x10 [ 42.872984][ T36] kthread+0x2c1/0x3a0 [ 42.877037][ T36] ? _raw_spin_unlock_irq+0x23/0x50 [ 42.882226][ T36] ? __pfx_kthread+0x10/0x10 [ 42.886803][ T36] ret_from_fork+0x45/0x80 [ 42.891209][ T36] ? __pfx_kthread+0x10/0x10 [ 42.895867][ T36] ret_from_fork_asm+0x1a/0x30 [ 42.900623][ T36] [ 42.903623][ T36] Modules linked in: [ 42.907566][ T36] ---[ end trace 0000000000000000 ]--- [ 42.913029][ T36] RIP: 0010:__list_add_valid_or_report+0xbe/0x100 [ 42.919516][ T36] Code: e1 fe 90 0f 0b 48 89 d9 48 c7 c7 c0 9b 46 87 e8 98 b2 e1 fe 90 0f 0b 48 89 f1 48 c7 c7 40 9c 46 87 48 89 de e8 83 b2 e1 fe 90 <0f> 0b 48 89 f2 48 89 d9 48 89 ee 48 c7 c7 c0 9c 46 87 e8 6b b2 e1 [ 42.939176][ T36] RSP: 0018:ffffc90000266f08 EFLAGS: 00010286 [ 42.945230][ T36] RAX: 0000000000000075 RBX: ffffffff89df38a0 RCX: ffffffff813560b9 [ 42.953231][ T36] RDX: 0000000000000000 RSI: ffffffff8135f4f6 RDI: 0000000000000005 [ 42.961229][ T36] RBP: ffff8881223fc250 R08: 0000000000000005 R09: 0000000000000000 [ 42.969219][ T36] R10: 0000000000000000 R11: 0000000000000001 R12: ffff8881223fc250 [ 42.977232][ T36] R13: ffff8881223fc000 R14: ffff8881223fd9d4 R15: ffff88811322e800 [ 42.985467][ T36] FS: 0000000000000000(0000) GS:ffff8881f5900000(0000) knlGS:0000000000000000 [ 42.994773][ T36] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.001386][ T36] CR2: 0000555580e83ca8 CR3: 0000000115c06000 CR4: 00000000003506f0 [ 43.009434][ T36] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 43.017453][ T36] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 43.025533][ T36] Kernel panic - not syncing: Fatal exception [ 43.031865][ T36] Kernel Offset: disabled [ 43.036196][ T36] Rebooting in 86400 seconds..