Warning: Permanently added '10.128.1.241' (ED25519) to the list of known hosts. 2026/02/11 17:08:27 ignoring optional flag "type"="gce" 2026/02/11 17:08:27 parsed 1 programs [ 90.840153][ T29] kauditd_printk_skb: 27 callbacks suppressed [ 90.840175][ T29] audit: type=1400 audit(1770829709.649:100): avc: denied { unlink } for pid=3966 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" [ 90.920663][ T3966] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 92.456432][ T29] audit: type=1401 audit(1770829711.259:101): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 93.349747][ T29] audit: type=1400 audit(1770829712.159:102): avc: denied { create } for pid=4024 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=user_namespace permissive=1 2026/02/11 17:08:42 executed programs: 0 [ 105.931688][ T4593] modprobe (4593) used greatest stack depth: 22264 bytes left 2026/02/11 17:09:25 executed programs: 10 [ 146.665908][ T29] audit: type=1400 audit(1770829765.449:103): avc: denied { read write } for pid=6694 comm="syz.4.19" 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 [ 146.690711][ T29] audit: type=1400 audit(1770829765.449:104): avc: denied { open } for pid=6694 comm="syz.4.19" 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 [ 146.715552][ T29] audit: type=1400 audit(1770829765.449:105): avc: denied { ioctl } for pid=6694 comm="syz.4.19" 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 [ 146.922354][ T37] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 147.112817][ T37] usb 5-1: Using ep0 maxpacket: 16 [ 147.147736][ T37] usb 5-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xF3, changing to 0x83 [ 147.159506][ T37] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 56, changing to 7 [ 147.171198][ T37] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x83 has invalid maxpacket 57832, setting to 1024 [ 147.222802][ T37] usb 5-1: New USB device found, idVendor=2040, idProduct=0265, bcdDevice=4e.d1 [ 147.232155][ T37] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 147.240436][ T37] usb 5-1: Product: syz [ 147.244680][ T37] usb 5-1: Manufacturer: syz [ 147.249411][ T37] usb 5-1: SerialNumber: syz [ 147.266164][ T37] usb 5-1: config 0 descriptor?? [ 147.279164][ T37] em28xx 5-1:0.0: New device syz syz @ 480 Mbps (2040:0265, interface 0, class 0) [ 147.289411][ T37] em28xx 5-1:0.0: Audio interface 0 found (Vendor Class) [ 147.357213][ T9] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 147.534473][ T9] usb 2-1: Using ep0 maxpacket: 16 [ 147.541583][ T9] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xF3, changing to 0x83 [ 147.544871][ T37] em28xx 5-1:0.0: unknown em28xx chip ID (0) [ 147.553853][ T9] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 56, changing to 7 [ 147.570776][ T9] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x83 has invalid maxpacket 57832, setting to 1024 [ 147.575982][ T37] em28xx 5-1:0.0: Config register raw data: 0xfffffffb [ 147.584698][ T10] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 147.590951][ T37] em28xx 5-1:0.0: AC97 chip type couldn't be determined [ 147.604920][ T9] usb 2-1: New USB device found, idVendor=2040, idProduct=0265, bcdDevice=4e.d1 [ 147.604962][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 147.604988][ T9] usb 2-1: Product: syz [ 147.605007][ T9] usb 2-1: Manufacturer: syz [ 147.605027][ T9] usb 2-1: SerialNumber: syz [ 147.634508][ T2802] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 147.638696][ T37] em28xx 5-1:0.0: No AC97 audio processor [ 147.656583][ T9] usb 2-1: config 0 descriptor?? [ 147.669075][ T9] em28xx 2-1:0.0: New device syz syz @ 480 Mbps (2040:0265, interface 0, class 0) [ 147.669381][ T37] em28xx 5-1:0.0: We currently don't support analog TV or stream capture on dual tuners. [ 147.679253][ T9] em28xx 2-1:0.0: Audio interface 0 found (Vendor Class) [ 147.744879][ T37] em28xx 5-1:0.0: unknown em28xx chip ID (0) [ 147.752344][ T37] em28xx 5-1:0.0: Config register raw data: 0xfffffffb [ 147.759718][ T37] em28xx 5-1:0.0: AC97 chip type couldn't be determined [ 147.766752][ T37] em28xx 5-1:0.0: No AC97 audio processor [ 147.794474][ T10] usb 1-1: Using ep0 maxpacket: 16 [ 147.801812][ T10] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xF3, changing to 0x83 [ 147.813531][ T10] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 56, changing to 7 [ 147.825013][ T10] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x83 has invalid maxpacket 57832, setting to 1024 [ 147.836546][ T2802] usb 3-1: Using ep0 maxpacket: 16 [ 147.845565][ T2802] usb 3-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xF3, changing to 0x83 [ 147.857739][ T2802] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 56, changing to 7 [ 147.869355][ T2802] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x83 has invalid maxpacket 57832, setting to 1024 [ 147.884102][ T10] usb 1-1: New USB device found, idVendor=2040, idProduct=0265, bcdDevice=4e.d1 [ 147.893695][ T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 147.902046][ T10] usb 1-1: Product: syz [ 147.906313][ T10] usb 1-1: Manufacturer: syz [ 147.911036][ T10] usb 1-1: SerialNumber: syz [ 147.922494][ T2802] usb 3-1: New USB device found, idVendor=2040, idProduct=0265, bcdDevice=4e.d1 [ 147.931858][ T2802] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 147.940193][ T2802] usb 3-1: Product: syz [ 147.944452][ T2802] usb 3-1: Manufacturer: syz [ 147.949257][ T2802] usb 3-1: SerialNumber: syz [ 147.954016][ T6735] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 147.980601][ T10] usb 1-1: config 0 descriptor?? [ 147.986586][ T9] em28xx 2-1:0.0: unknown em28xx chip ID (0) [ 147.993126][ T9] em28xx 2-1:0.0: Config register raw data: 0xfffffffb [ 147.996473][ T37] usb 5-1: USB disconnect, device number 2 [ 148.001827][ T2802] usb 3-1: config 0 descriptor?? [ 148.015737][ T9] em28xx 2-1:0.0: AC97 chip type couldn't be determined [ 148.022883][ T9] em28xx 2-1:0.0: No AC97 audio processor [ 148.031051][ T9] em28xx 2-1:0.0: We currently don't support analog TV or stream capture on dual tuners. [ 148.033897][ T37] em28xx 5-1:0.0: Disconnecting em28xx #2 [ 148.045513][ T10] em28xx 1-1:0.0: New device syz syz @ 480 Mbps (2040:0265, interface 0, class 0) [ 148.047308][ T37] em28xx 5-1:0.0: Disconnecting em28xx [ 148.056511][ T10] em28xx 1-1:0.0: Audio interface 0 found (Vendor Class) [ 148.072830][ T2802] em28xx 3-1:0.0: New device syz syz @ 480 Mbps (2040:0265, interface 0, class 0) [ 148.082252][ T2802] em28xx 3-1:0.0: Audio interface 0 found (Vendor Class) [ 148.124532][ T6735] usb 4-1: Using ep0 maxpacket: 16 [ 148.131066][ T37] em28xx 5-1:0.0: Freeing device [ 148.136487][ T37] em28xx 5-1:0.0: Freeing device [ 148.140534][ T6735] usb 4-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xF3, changing to 0x83 [ 148.153370][ T6735] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 56, changing to 7 [ 148.165152][ T6735] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x83 has invalid maxpacket 57832, setting to 1024 [ 148.178962][ T9] em28xx 2-1:0.0: unknown em28xx chip ID (0) [ 148.186907][ T9] em28xx 2-1:0.0: Config register raw data: 0xfffffffb [ 148.194640][ T9] em28xx 2-1:0.0: AC97 chip type couldn't be determined [ 148.201873][ T9] em28xx 2-1:0.0: No AC97 audio processor [ 148.309297][ T6735] usb 4-1: New USB device found, idVendor=2040, idProduct=0265, bcdDevice=4e.d1 [ 148.319671][ T6735] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 148.328100][ T6735] usb 4-1: Product: syz [ 148.332586][ T6735] usb 4-1: Manufacturer: syz [ 148.337303][ T6735] usb 4-1: SerialNumber: syz [ 148.444579][ T37] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 148.444839][ T6735] usb 4-1: config 0 descriptor?? [ 148.458568][ T10] em28xx 1-1:0.0: unknown em28xx chip ID (0) [ 148.465212][ T2802] em28xx 3-1:0.0: unknown em28xx chip ID (0) [ 148.472136][ T2802] em28xx 3-1:0.0: Config register raw data: 0xfffffffb [ 148.479804][ T2802] em28xx 3-1:0.0: AC97 chip type couldn't be determined [ 148.487193][ T2802] em28xx 3-1:0.0: No AC97 audio processor [ 148.497230][ T6735] em28xx 4-1:0.0: New device syz syz @ 480 Mbps (2040:0265, interface 0, class 0) [ 148.506740][ T6735] em28xx 4-1:0.0: Audio interface 0 found (Vendor Class) [ 148.514256][ T10] em28xx 1-1:0.0: Config register raw data: 0xfffffffb [ 148.521861][ T2802] em28xx 3-1:0.0: We currently don't support analog TV or stream capture on dual tuners. [ 148.532472][ T10] em28xx 1-1:0.0: AC97 chip type couldn't be determined [ 148.540077][ T10] em28xx 1-1:0.0: No AC97 audio processor [ 148.548454][ T10] em28xx 1-1:0.0: We currently don't support analog TV or stream capture on dual tuners. [ 148.561578][ T9] usb 2-1: USB disconnect, device number 2 [ 148.575591][ T9] em28xx 2-1:0.0: Disconnecting em28xx #5 [ 148.581769][ T9] em28xx 2-1:0.0: Disconnecting em28xx [ 148.588032][ T9] non-slab/vmalloc memory [ 148.594820][ T9] list_del corruption. prev->next should be ffff8881178d4250, but was 0000000000000000. (prev=ffff888104f08250) [ 148.608635][ T9] ------------[ cut here ]------------ [ 148.614288][ T9] kernel BUG at lib/list_debug.c:62! [ 148.614871][ T37] usb 5-1: Using ep0 maxpacket: 16 [ 148.621261][ T9] Oops: invalid opcode: 0000 [#1] SMP KASAN PTI [ 148.634872][ T9] CPU: 0 UID: 0 PID: 9 Comm: kworker/0:0 Not tainted syzkaller #0 PREEMPT(voluntary) [ 148.635921][ T37] usb 5-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xF3, changing to 0x83 [ 148.645059][ T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 148.645098][ T9] Workqueue: usb_hub_wq hub_event [ 148.645139][ T9] RIP: 0010:__list_del_entry_valid_or_report+0x14a/0x1d0 [ 148.645173][ T9] Code: 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 8d 00 00 00 48 8b 55 00 48 89 e9 48 89 de 48 c7 c7 40 9c 8e 87 e8 97 92 5d fe 90 <0f> 0b 4c 89 e7 e8 5c 25 31 ff 48 89 ea 48 b8 00 00 00 00 00 fc ff [ 148.657052][ T37] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 56, changing to 7 [ 148.667145][ T9] RSP: 0000:ffffc9000009f608 EFLAGS: 00010282 [ 148.667179][ T9] RAX: 000000000000006d RBX: ffff8881178d4250 RCX: 0000000000000000 [ 148.667193][ T9] RDX: 000000000000006d RSI: ffffffff8190e419 RDI: fffff52000013eb2 [ 148.667206][ T9] RBP: ffff888104f08250 R08: 0000000000000005 R09: 0000000000000000 [ 148.667219][ T9] R10: 0000000000000000 R11: 0000000000000001 R12: ffff888120398250 [ 148.667233][ T9] R13: ffff8881178d4000 R14: ffffffff8a548f88 R15: ffffed1022f1ac45 [ 148.667249][ T9] FS: 0000000000000000(0000) GS:ffff88826896a000(0000) knlGS:0000000000000000 [ 148.667269][ T9] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 148.672450][ T37] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x83 has invalid maxpacket 57832, setting to 1024 [ 148.679659][ T9] CR2: 0000555cc7ce9ca0 CR3: 000000010df62000 CR4: 00000000003506f0 [ 148.679678][ T9] Call Trace: [ 148.679689][ T9] [ 148.679711][ T9] em28xx_close_extension+0x10b/0x2b0 [ 148.808419][ T9] em28xx_usb_disconnect.cold+0x13d/0x253 [ 148.814247][ T9] usb_unbind_interface+0x1dd/0x9e0 [ 148.819945][ T9] ? kernfs_remove_by_name_ns+0x9f/0xf0 [ 148.825703][ T9] ? __pfx_usb_unbind_interface+0x10/0x10 [ 148.831652][ T9] device_remove+0x12a/0x180 [ 148.836391][ T9] device_release_driver_internal+0x42e/0x600 [ 148.842795][ T9] bus_remove_device+0x22f/0x440 [ 148.848057][ T9] device_del+0x376/0x9b0 [ 148.852606][ T9] ? kfree_const+0x5a/0x70 [ 148.857060][ T9] ? __pfx_device_del+0x10/0x10 [ 148.861951][ T9] ? kobject_put+0xb9/0x640 [ 148.866494][ T9] usb_disable_device+0x367/0x810 [ 148.871542][ T9] usb_disconnect+0x2e2/0x9a0 [ 148.876512][ T9] hub_event+0x1d0c/0x4af0 [ 148.881194][ T9] ? __lock_acquire+0x4a5/0x2630 [ 148.886277][ T9] ? do_raw_spin_unlock+0x145/0x1e0 [ 148.891822][ T9] ? __pfx_hub_event+0x10/0x10 [ 148.896878][ T9] ? assoc_array_insert+0x70/0x32c0 [ 148.902084][ T9] ? process_one_work+0x80b/0x1840 [ 148.907383][ T9] ? rcu_is_watching+0x12/0xc0 [ 148.912252][ T9] process_one_work+0x9c2/0x1840 [ 148.917304][ T9] ? __pfx_process_one_work+0x10/0x10 [ 148.922690][ T9] ? assign_work+0x19c/0x250 [ 148.927516][ T9] worker_thread+0x5da/0xe40 [ 148.932637][ T9] ? kthread+0x17d/0x730 [ 148.936883][ T9] ? __pfx_worker_thread+0x10/0x10 [ 148.942008][ T9] kthread+0x3b3/0x730 [ 148.946093][ T9] ? __pfx_kthread+0x10/0x10 [ 148.950730][ T9] ? ret_from_fork+0x79/0xa20 [ 148.955528][ T9] ? ret_from_fork+0x79/0xa20 [ 148.960323][ T9] ? rcu_is_watching+0x12/0xc0 [ 148.965256][ T9] ? __pfx_kthread+0x10/0x10 [ 148.969875][ T9] ret_from_fork+0x6c3/0xa20 [ 148.974481][ T9] ? __pfx_ret_from_fork+0x10/0x10 [ 148.979594][ T9] ? __switch_to+0x7af/0x10b0 [ 148.984292][ T9] ? __pfx_kthread+0x10/0x10 [ 148.988978][ T9] ret_from_fork_asm+0x1a/0x30 [ 148.993852][ T9] [ 148.996881][ T9] Modules linked in: [ 149.001034][ T9] ---[ end trace 0000000000000000 ]--- [ 149.002718][ T37] usb 5-1: New USB device found, idVendor=2040, idProduct=0265, bcdDevice=4e.d1 [ 149.006630][ T9] RIP: 0010:__list_del_entry_valid_or_report+0x14a/0x1d0 [ 149.006670][ T9] Code: 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 8d 00 00 00 48 8b 55 00 48 89 e9 48 89 de 48 c7 c7 40 9c 8e 87 e8 97 92 5d fe 90 <0f> 0b 4c 89 e7 e8 5c 25 31 ff 48 89 ea 48 b8 00 00 00 00 00 fc ff [ 149.016035][ T37] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 149.023224][ T9] RSP: 0000:ffffc9000009f608 EFLAGS: 00010282 [ 149.043173][ T37] usb 5-1: Product: syz [ 149.043197][ T37] usb 5-1: Manufacturer: syz [ 149.043212][ T37] usb 5-1: SerialNumber: syz [ 149.060919][ T37] usb 5-1: config 0 descriptor?? [ 149.061519][ T9] [ 149.071561][ T37] em28xx 5-1:0.0: New device syz syz @ 480 Mbps (2040:0265, interface 0, class 0) [ 149.076226][ T9] RAX: 000000000000006d RBX: ffff8881178d4250 RCX: 0000000000000000 [ 149.076246][ T9] RDX: 000000000000006d RSI: ffffffff8190e419 RDI: fffff52000013eb2 [ 149.078604][ T37] em28xx 5-1:0.0: Audio interface 0 found (Vendor Class) [ 149.088028][ T9] RBP: ffff888104f08250 R08: 0000000000000005 R09: 0000000000000000 [ 149.088046][ T9] R10: 0000000000000000 R11: 0000000000000001 R12: ffff888120398250 [ 149.128277][ T9] R13: ffff8881178d4000 R14: ffffffff8a548f88 R15: ffffed1022f1ac45 [ 149.136592][ T9] FS: 0000000000000000(0000) GS:ffff88826896a000(0000) knlGS:0000000000000000 [ 149.145774][ T9] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 149.152407][ T9] CR2: 0000555cc7ce9ca0 CR3: 000000010df62000 CR4: 00000000003506f0 [ 149.160583][ T9] Kernel panic - not syncing: Fatal exception [ 149.167442][ T9] Kernel Offset: disabled [ 149.171865][ T9] Rebooting in 86400 seconds..