Warning: Permanently added '10.128.1.18' (ED25519) to the list of known hosts. 2026/04/08 05:22:31 parsed 1 programs [ 41.320358][ T29] audit: type=1400 audit(1775625751.842:62): avc: denied { node_bind } for pid=2961 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 41.342381][ T29] audit: type=1400 audit(1775625751.842:63): avc: denied { module_request } for pid=2961 comm="syz-execprog" kmod="net-pf-2-proto-262-type-1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 43.102519][ T29] audit: type=1400 audit(1775625753.622:64): avc: denied { mounton } for pid=2972 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 43.126579][ T29] audit: type=1400 audit(1775625753.652:65): avc: denied { mount } for pid=2972 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 43.129933][ T2972] cgroup: Unknown subsys name 'net' [ 43.156743][ T29] audit: type=1400 audit(1775625753.682:66): avc: denied { unmount } for pid=2972 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 43.268055][ T2972] cgroup: Unknown subsys name 'cpuset' [ 43.276593][ T2972] cgroup: Unknown subsys name 'rlimit' [ 43.428801][ T29] audit: type=1400 audit(1775625753.952:67): avc: denied { setattr } for pid=2972 comm="syz-executor" 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 [ 43.466043][ T29] audit: type=1400 audit(1775625753.952:68): avc: denied { create } for pid=2972 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 43.487231][ T29] audit: type=1400 audit(1775625753.952:69): avc: denied { write } for pid=2972 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 43.508302][ T29] audit: type=1400 audit(1775625753.952:70): avc: denied { read } for pid=2972 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 43.531223][ T29] audit: type=1400 audit(1775625753.982:71): avc: denied { sys_module } for pid=2972 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 Setting up swapspace version 1, size = 127995904 bytes [ 43.574479][ T2976] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 43.632828][ T2972] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 45.206552][ T2982] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 45.601012][ T2987] syz-executor (2987) used greatest stack depth: 23080 bytes left [ 48.404592][ T29] kauditd_printk_skb: 28 callbacks suppressed [ 48.404612][ T29] audit: type=1400 audit(1775625758.922:100): avc: denied { create } for pid=3004 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 55.971313][ T3004] syz-executor (3004) used greatest stack depth: 23064 bytes left [ 56.564967][ T29] audit: type=1400 audit(1775625767.082:101): avc: denied { create } for pid=3476 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=user_namespace permissive=1 [ 56.606043][ T29] audit: type=1400 audit(1775625767.112:102): avc: denied { sys_admin } for pid=3476 comm="syz-executor" capability=21 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=cap_userns permissive=1 [ 56.630318][ T29] audit: type=1400 audit(1775625767.152:103): avc: denied { sys_chroot } for pid=3477 comm="syz-executor" capability=18 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=cap_userns permissive=1 [ 57.378018][ T29] audit: type=1400 audit(1775625767.892:104): avc: denied { create } for pid=3502 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 2026/04/08 05:22:48 executed programs: 0 2026/04/08 05:22:58 executed programs: 2 [ 67.924045][ T29] audit: type=1400 audit(1775625778.442:105): avc: denied { read write } for pid=3958 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 [ 67.960934][ T29] audit: type=1400 audit(1775625778.442:106): avc: denied { open } for pid=3958 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 [ 67.988618][ T29] audit: type=1400 audit(1775625778.442:107): avc: denied { ioctl } for pid=3958 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 [ 68.156026][ T28] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 68.305782][ T28] usb 4-1: Using ep0 maxpacket: 32 [ 68.312973][ T28] usb 4-1: config 7 has an invalid interface number: 124 but max is 2 [ 68.321788][ T28] usb 4-1: config 7 has an invalid interface number: 52 but max is 2 [ 68.330462][ T28] usb 4-1: config 7 has no interface number 1 [ 68.336683][ T28] usb 4-1: config 7 has no interface number 2 [ 68.343215][ T28] usb 4-1: config 7 interface 0 altsetting 163 bulk endpoint 0x85 has invalid maxpacket 8 [ 68.353622][ T28] usb 4-1: config 7 interface 0 altsetting 163 endpoint 0x9 has invalid maxpacket 512, setting to 64 [ 68.365024][ T28] usb 4-1: config 7 interface 124 has no altsetting 0 [ 68.371886][ T28] usb 4-1: config 7 interface 0 has no altsetting 0 [ 68.379156][ T28] usb 4-1: config 7 interface 52 has no altsetting 0 [ 68.388451][ T28] usb 4-1: New USB device found, idVendor=2040, idProduct=b900, bcdDevice=c1.59 [ 68.397742][ T28] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 68.405895][ T28] usb 4-1: Product: syz [ 68.410266][ T28] usb 4-1: Manufacturer: syz [ 68.415152][ T28] usb 4-1: SerialNumber: syz [ 68.633280][ T28] smsusb:smsusb_probe: board id=8, interface number 124 [ 68.643136][ T28] smsusb:smsusb_probe: board id=8, interface number 0 [ 68.653332][ T28] smsusb:siano_media_device_register: media controller created [ 68.662842][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.670276][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.677571][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.685108][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.692359][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.699693][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.707297][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.714564][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.721925][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.730166][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.737622][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.745135][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.753088][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.761585][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.768861][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.776236][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.783677][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.791116][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.799157][ T28] smsmdtv:smscore_sendrequest_and_wait: sendrequest returned error -22 [ 68.799232][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.815545][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.822902][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.830322][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.837651][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.845145][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.852712][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.859974][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.867734][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.875613][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.883681][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.890989][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.898584][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.905823][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.913237][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.920633][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.928115][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.935442][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.942978][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.951005][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.958448][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.967475][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.975036][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.982793][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.990413][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.997828][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.005484][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.013450][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.021839][ T28] smsmdtv:smscore_set_device_mode: mode detect failed -22 [ 69.029785][ T28] smsmdtv:smscore_start_device: set device mode failed , rc -22 [ 69.029841][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.044827][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.052602][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.060748][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.068539][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.076466][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.083898][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.091377][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.099126][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.106902][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.114435][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.121948][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.129610][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.137240][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.144952][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.152566][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.159819][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.167341][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.175937][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.183341][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.190694][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.198184][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.205713][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.213962][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.221563][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.229005][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.236376][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.244090][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.251574][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.259677][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.267703][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.275108][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.282535][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.289765][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.297116][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.304625][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.312157][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.319738][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.327420][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.335360][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.342942][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.350605][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.357947][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.365361][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.372750][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.380082][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.387539][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.394870][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.402826][ T28] smsusb:smsusb_init_device: smscore_start_device(...) failed [ 69.411361][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.418702][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.426021][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.433573][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.440976][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.448573][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.456058][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.463543][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.470914][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.478641][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.485901][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.493158][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.500509][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.507940][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.515793][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.523373][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.530804][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.538145][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.545871][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.553408][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.561093][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.568592][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.576011][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.583886][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.591400][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.598943][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.606310][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.613920][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.621564][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.629071][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.636321][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.644059][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.651830][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.659052][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.666582][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.674184][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.681794][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.689323][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.696751][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.704208][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.711634][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.718947][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.726548][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.734589][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.742138][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.750328][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.757978][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.765697][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.773957][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.781905][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.789306][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.796731][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.804023][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.812124][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.821052][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.829381][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.836895][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.844349][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.851686][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.858924][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.866180][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.873506][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.881244][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.888783][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 69.897776][ T28] ------------[ cut here ]------------ [ 69.903269][ T28] !PageLargeKmalloc(page) [ 69.903288][ T28] WARNING: mm/slub.c:6393 at free_large_kmalloc+0x96/0xd0, CPU#1: kworker/1:1/28 [ 69.917146][ T28] Modules linked in: [ 69.921153][ T28] CPU: 1 UID: 0 PID: 28 Comm: kworker/1:1 Not tainted syzkaller #0 PREEMPT(full) [ 69.930534][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 69.940937][ T28] Workqueue: usb_hub_wq hub_event [ 69.946218][ T28] RIP: 0010:free_large_kmalloc+0x96/0xd0 [ 69.951939][ T28] Code: 28 90 0f 0b 90 80 3d 6b 75 d5 08 00 0f 84 d5 09 17 ff 48 8b 74 24 28 48 89 ef e8 55 08 09 00 b8 00 f0 ff ff 45 31 ed eb be 90 <0f> 0b 90 48 83 c4 08 48 89 df 48 c7 c6 a0 60 01 89 5b 5d 41 5c 41 [ 69.971917][ T28] RSP: 0018:ffffc900001e6d80 EFLAGS: 00010202 [ 69.978574][ T28] RAX: 00000000000000ff RBX: ffffea0004b81880 RCX: 000000000000002e [ 69.986703][ T28] RDX: 0000000000000000 RSI: ffff88812e062000 RDI: ffffea0004b81880 [ 69.995320][ T28] RBP: ffff88812e062000 R08: 0000000000000005 R09: 0000000000000000 [ 70.003662][ T28] R10: 0000000000000100 R11: ffffffff8215d024 R12: ffff88811d829000 [ 70.012164][ T28] R13: ffff88811d997000 R14: dffffc0000000000 R15: ffff88811d8290f0 [ 70.020662][ T28] FS: 0000000000000000(0000) GS:ffff8882687c9000(0000) knlGS:0000000000000000 [ 70.030464][ T28] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.037365][ T28] CR2: 0000001b30063fff CR3: 00000000094ae000 CR4: 00000000003506f0 [ 70.046018][ T28] Call Trace: [ 70.049447][ T28] [ 70.052556][ T28] usb_free_urb.part.0+0xf8/0x110 [ 70.057843][ T28] usb_free_urb+0x1f/0x30 [ 70.062489][ T28] smsusb_term_device+0x108/0x200 [ 70.067861][ T28] smsusb_init_device+0xb4e/0xbb0 [ 70.073283][ T28] ? __pfx_smsusb_init_device+0x10/0x10 [ 70.079128][ T28] ? __pfx_smsusb_sendrequest+0x10/0x10 [ 70.084738][ T28] ? usb_clear_halt+0xb5/0x160 [ 70.089766][ T28] smsusb_probe+0xd7f/0xe1f [ 70.094432][ T28] ? __pfx_smsusb_probe+0x10/0x10 [ 70.099832][ T28] ? mark_held_locks+0x40/0x70 [ 70.104846][ T28] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 70.110857][ T28] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 70.117035][ T28] ? __pm_runtime_set_status+0x13c/0x970 [ 70.122698][ T28] usb_probe_interface+0x303/0x8f0 [ 70.128483][ T28] ? __pfx_usb_probe_interface+0x10/0x10 [ 70.134282][ T28] really_probe+0x241/0xa60 [ 70.139049][ T28] __driver_probe_device+0x1de/0x400 [ 70.144368][ T28] driver_probe_device+0x4c/0x1b0 [ 70.149501][ T28] __device_attach_driver+0x1df/0x340 [ 70.155212][ T28] ? __pfx___device_attach_driver+0x10/0x10 [ 70.161180][ T28] bus_for_each_drv+0x159/0x1e0 [ 70.166458][ T28] ? __pfx_bus_for_each_drv+0x10/0x10 [ 70.171980][ T28] ? lockdep_hardirqs_on+0x78/0x100 [ 70.177243][ T28] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 70.183453][ T28] __device_attach+0x1e4/0x4d0 [ 70.188306][ T28] ? __pfx___device_attach+0x10/0x10 [ 70.193643][ T28] ? do_raw_spin_unlock+0x145/0x1e0 [ 70.199079][ T28] device_initial_probe+0xaf/0xd0 [ 70.204137][ T28] bus_probe_device+0x64/0x160 [ 70.209070][ T28] device_add+0x11d9/0x1950 [ 70.213833][ T28] ? __pfx_device_add+0x10/0x10 [ 70.219042][ T28] ? kfree+0x1dc/0x640 [ 70.223774][ T28] ? create_intf_ep_devs.isra.0+0x19f/0x200 [ 70.230002][ T28] usb_set_configuration+0xd97/0x1c60 [ 70.235809][ T28] ? __pfx_usb_generic_driver_probe+0x10/0x10 [ 70.242433][ T28] usb_generic_driver_probe+0xa1/0xe0 [ 70.248287][ T28] usb_probe_device+0xef/0x400 [ 70.253285][ T28] ? __pfx_usb_probe_device+0x10/0x10 [ 70.259007][ T28] really_probe+0x241/0xa60 [ 70.263776][ T28] __driver_probe_device+0x1de/0x400 [ 70.269576][ T28] ? usb_driver_applicable+0x1c7/0x220 [ 70.275171][ T28] driver_probe_device+0x4c/0x1b0 [ 70.280611][ T28] __device_attach_driver+0x1df/0x340 [ 70.286508][ T28] ? __pfx___device_attach_driver+0x10/0x10 [ 70.292421][ T28] bus_for_each_drv+0x159/0x1e0 [ 70.297780][ T28] ? __pfx_bus_for_each_drv+0x10/0x10 [ 70.303739][ T28] ? lockdep_hardirqs_on+0x78/0x100 [ 70.309468][ T28] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 70.315501][ T28] __device_attach+0x1e4/0x4d0 [ 70.320455][ T28] ? __pfx___device_attach+0x10/0x10 [ 70.326036][ T28] ? do_raw_spin_unlock+0x145/0x1e0 [ 70.331341][ T28] device_initial_probe+0xaf/0xd0 [ 70.336789][ T28] bus_probe_device+0x64/0x160 [ 70.341767][ T28] device_add+0x11d9/0x1950 [ 70.346605][ T28] ? __pfx_device_add+0x10/0x10 [ 70.351818][ T28] ? add_device_randomness+0xb7/0xf0 [ 70.357172][ T28] usb_new_device.cold+0x685/0x115c [ 70.362530][ T28] ? do_raw_spin_lock+0x128/0x260 [ 70.367608][ T28] ? __pfx_usb_new_device+0x10/0x10 [ 70.372911][ T28] ? mark_held_locks+0x40/0x70 [ 70.377827][ T28] hub_event+0x314d/0x4af0 [ 70.382303][ T28] ? __pfx_hub_event+0x10/0x10 [ 70.387311][ T28] ? debug_object_deactivate+0x2e4/0x3b0 [ 70.393155][ T28] ? rcu_is_watching+0x12/0xc0 [ 70.398101][ T28] process_one_work+0xa23/0x19a0 [ 70.403186][ T28] ? __pfx_process_one_work+0x10/0x10 [ 70.408662][ T28] ? __pfx_hub_event+0x10/0x10 [ 70.413455][ T28] worker_thread+0x5ef/0xe50 [ 70.418390][ T28] ? kthread+0x13a/0x450 [ 70.423041][ T28] ? __pfx_worker_thread+0x10/0x10 [ 70.428688][ T28] kthread+0x370/0x450 [ 70.432787][ T28] ? __pfx_kthread+0x10/0x10 [ 70.437458][ T28] ret_from_fork+0x6c3/0xcb0 [ 70.442441][ T28] ? __pfx_ret_from_fork+0x10/0x10 [ 70.447969][ T28] ? __switch_to+0x7aa/0x1120 [ 70.452668][ T28] ? __pfx_kthread+0x10/0x10 [ 70.457319][ T28] ret_from_fork_asm+0x1a/0x30 [ 70.462307][ T28] [ 70.465351][ T28] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 70.472768][ T28] CPU: 1 UID: 0 PID: 28 Comm: kworker/1:1 Not tainted syzkaller #0 PREEMPT(full) [ 70.482150][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 70.492557][ T28] Workqueue: usb_hub_wq hub_event [ 70.497605][ T28] Call Trace: [ 70.501115][ T28] [ 70.504136][ T28] dump_stack_lvl+0x100/0x190 [ 70.508981][ T28] vpanic+0x552/0x970 [ 70.513138][ T28] ? __pfx_vpanic+0x10/0x10 [ 70.517754][ T28] panic+0xd1/0xe0 [ 70.521588][ T28] ? __pfx_panic+0x10/0x10 [ 70.526416][ T28] ? check_panic_on_warn+0x1f/0x90 [ 70.531717][ T28] check_panic_on_warn.cold+0x19/0x34 [ 70.537102][ T28] ? free_large_kmalloc+0x96/0xd0 [ 70.542421][ T28] __warn.cold+0x191/0x348 [ 70.546920][ T28] __report_bug+0x296/0x3d0 [ 70.551613][ T28] ? free_large_kmalloc+0x96/0xd0 [ 70.556697][ T28] ? __pfx___report_bug+0x10/0x10 [ 70.561930][ T28] ? device_initial_probe+0xaf/0xd0 [ 70.567669][ T28] ? bus_probe_device+0x64/0x160 [ 70.572979][ T28] ? device_add+0x11d9/0x1950 [ 70.577918][ T28] ? usb_new_device.cold+0x685/0x115c [ 70.583409][ T28] ? hub_event+0x314d/0x4af0 [ 70.588019][ T28] ? process_one_work+0xa23/0x19a0 [ 70.593380][ T28] ? worker_thread+0x5ef/0xe50 [ 70.598251][ T28] ? kthread+0x370/0x450 [ 70.602576][ T28] ? ret_from_fork+0x6c3/0xcb0 [ 70.607373][ T28] ? ret_from_fork_asm+0x1a/0x30 [ 70.612726][ T28] ? find_held_lock+0x2b/0x80 [ 70.617701][ T28] ? smscore_unregister_device+0x537/0x7f0 [ 70.623605][ T28] ? smscore_unregister_device+0x537/0x7f0 [ 70.629651][ T28] ? free_large_kmalloc+0x96/0xd0 [ 70.634696][ T28] report_bug+0xb2/0x220 [ 70.639109][ T28] ? free_large_kmalloc+0x96/0xd0 [ 70.644409][ T28] handle_bug+0x16a/0x2a0 [ 70.648851][ T28] exc_invalid_op+0x17/0x50 [ 70.653355][ T28] asm_exc_invalid_op+0x1a/0x20 [ 70.658204][ T28] RIP: 0010:free_large_kmalloc+0x96/0xd0 [ 70.664121][ T28] Code: 28 90 0f 0b 90 80 3d 6b 75 d5 08 00 0f 84 d5 09 17 ff 48 8b 74 24 28 48 89 ef e8 55 08 09 00 b8 00 f0 ff ff 45 31 ed eb be 90 <0f> 0b 90 48 83 c4 08 48 89 df 48 c7 c6 a0 60 01 89 5b 5d 41 5c 41 [ 70.684168][ T28] RSP: 0018:ffffc900001e6d80 EFLAGS: 00010202 [ 70.690239][ T28] RAX: 00000000000000ff RBX: ffffea0004b81880 RCX: 000000000000002e [ 70.698313][ T28] RDX: 0000000000000000 RSI: ffff88812e062000 RDI: ffffea0004b81880 [ 70.706284][ T28] RBP: ffff88812e062000 R08: 0000000000000005 R09: 0000000000000000 [ 70.714607][ T28] R10: 0000000000000100 R11: ffffffff8215d024 R12: ffff88811d829000 [ 70.722759][ T28] R13: ffff88811d997000 R14: dffffc0000000000 R15: ffff88811d8290f0 [ 70.730829][ T28] ? kasan_save_track+0x14/0x30 [ 70.735881][ T28] usb_free_urb.part.0+0xf8/0x110 [ 70.740922][ T28] usb_free_urb+0x1f/0x30 [ 70.745752][ T28] smsusb_term_device+0x108/0x200 [ 70.750887][ T28] smsusb_init_device+0xb4e/0xbb0 [ 70.755962][ T28] ? __pfx_smsusb_init_device+0x10/0x10 [ 70.761821][ T28] ? __pfx_smsusb_sendrequest+0x10/0x10 [ 70.767646][ T28] ? usb_clear_halt+0xb5/0x160 [ 70.772540][ T28] smsusb_probe+0xd7f/0xe1f [ 70.777590][ T28] ? __pfx_smsusb_probe+0x10/0x10 [ 70.782915][ T28] ? mark_held_locks+0x40/0x70 [ 70.787788][ T28] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 70.793824][ T28] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 70.799909][ T28] ? __pm_runtime_set_status+0x13c/0x970 [ 70.805670][ T28] usb_probe_interface+0x303/0x8f0 [ 70.810815][ T28] ? __pfx_usb_probe_interface+0x10/0x10 [ 70.816745][ T28] really_probe+0x241/0xa60 [ 70.821466][ T28] __driver_probe_device+0x1de/0x400 [ 70.826780][ T28] driver_probe_device+0x4c/0x1b0 [ 70.832081][ T28] __device_attach_driver+0x1df/0x340 [ 70.837648][ T28] ? __pfx___device_attach_driver+0x10/0x10 [ 70.843914][ T28] bus_for_each_drv+0x159/0x1e0 [ 70.849035][ T28] ? __pfx_bus_for_each_drv+0x10/0x10 [ 70.854434][ T28] ? lockdep_hardirqs_on+0x78/0x100 [ 70.859736][ T28] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 70.865565][ T28] __device_attach+0x1e4/0x4d0 [ 70.870339][ T28] ? __pfx___device_attach+0x10/0x10 [ 70.875730][ T28] ? do_raw_spin_unlock+0x145/0x1e0 [ 70.881274][ T28] device_initial_probe+0xaf/0xd0 [ 70.886421][ T28] bus_probe_device+0x64/0x160 [ 70.891201][ T28] device_add+0x11d9/0x1950 [ 70.895891][ T28] ? __pfx_device_add+0x10/0x10 [ 70.900871][ T28] ? kfree+0x1dc/0x640 [ 70.904955][ T28] ? create_intf_ep_devs.isra.0+0x19f/0x200 [ 70.911049][ T28] usb_set_configuration+0xd97/0x1c60 [ 70.916433][ T28] ? __pfx_usb_generic_driver_probe+0x10/0x10 [ 70.922502][ T28] usb_generic_driver_probe+0xa1/0xe0 [ 70.928060][ T28] usb_probe_device+0xef/0x400 [ 70.933111][ T28] ? __pfx_usb_probe_device+0x10/0x10 [ 70.938513][ T28] really_probe+0x241/0xa60 [ 70.943143][ T28] __driver_probe_device+0x1de/0x400 [ 70.948479][ T28] ? usb_driver_applicable+0x1c7/0x220 [ 70.954397][ T28] driver_probe_device+0x4c/0x1b0 [ 70.959544][ T28] __device_attach_driver+0x1df/0x340 [ 70.965139][ T28] ? __pfx___device_attach_driver+0x10/0x10 [ 70.971141][ T28] bus_for_each_drv+0x159/0x1e0 [ 70.976156][ T28] ? __pfx_bus_for_each_drv+0x10/0x10 [ 70.981643][ T28] ? lockdep_hardirqs_on+0x78/0x100 [ 70.987270][ T28] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 70.993446][ T28] __device_attach+0x1e4/0x4d0 [ 70.998382][ T28] ? __pfx___device_attach+0x10/0x10 [ 71.003942][ T28] ? do_raw_spin_unlock+0x145/0x1e0 [ 71.009426][ T28] device_initial_probe+0xaf/0xd0 [ 71.014564][ T28] bus_probe_device+0x64/0x160 [ 71.019619][ T28] device_add+0x11d9/0x1950 [ 71.024395][ T28] ? __pfx_device_add+0x10/0x10 [ 71.029327][ T28] ? add_device_randomness+0xb7/0xf0 [ 71.035299][ T28] usb_new_device.cold+0x685/0x115c [ 71.040821][ T28] ? do_raw_spin_lock+0x128/0x260 [ 71.045970][ T28] ? __pfx_usb_new_device+0x10/0x10 [ 71.051272][ T28] ? mark_held_locks+0x40/0x70 [ 71.056199][ T28] hub_event+0x314d/0x4af0 [ 71.060937][ T28] ? __pfx_hub_event+0x10/0x10 [ 71.066393][ T28] ? debug_object_deactivate+0x2e4/0x3b0 [ 71.072176][ T28] ? rcu_is_watching+0x12/0xc0 [ 71.077220][ T28] process_one_work+0xa23/0x19a0 [ 71.082200][ T28] ? __pfx_process_one_work+0x10/0x10 [ 71.087707][ T28] ? __pfx_hub_event+0x10/0x10 [ 71.092602][ T28] worker_thread+0x5ef/0xe50 [ 71.097217][ T28] ? kthread+0x13a/0x450 [ 71.101517][ T28] ? __pfx_worker_thread+0x10/0x10 [ 71.106731][ T28] kthread+0x370/0x450 [ 71.111199][ T28] ? __pfx_kthread+0x10/0x10 [ 71.115904][ T28] ret_from_fork+0x6c3/0xcb0 [ 71.120872][ T28] ? __pfx_ret_from_fork+0x10/0x10 [ 71.126345][ T28] ? __switch_to+0x7aa/0x1120 [ 71.131029][ T28] ? __pfx_kthread+0x10/0x10 [ 71.135887][ T28] ret_from_fork_asm+0x1a/0x30 [ 71.140872][ T28] [ 71.144383][ T28] Kernel Offset: disabled [ 71.148976][ T28] Rebooting in 86400 seconds..