Warning: Permanently added '10.128.1.151' (ED25519) to the list of known hosts.
[ 101.933915][ T29] audit: type=1400 audit(1786211858.560:195): avc: denied { read write } for pid=5947 comm="syz-executor384" name="raw-gadget" dev="devtmpfs" ino=821 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[ 101.947114][ T5947] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -108
[ 101.959850][ T29] audit: type=1400 audit(1786211858.560:196): avc: denied { open } for pid=5947 comm="syz-executor384" path="/dev/raw-gadget" dev="devtmpfs" ino=821 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[ 101.988883][ T29] audit: type=1400 audit(1786211858.560:197): avc: denied { ioctl } for pid=5947 comm="syz-executor384" path="/dev/raw-gadget" dev="devtmpfs" ino=821 ioctlcmd=0x5500 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[ 101.992657][ T5947] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -108
[ 102.031906][ T5947] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -108
[ 102.049386][ T5947] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -108
[ 102.066993][ T5947] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -108
[ 102.084681][ T5947] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -108
[ 102.102212][ T5947] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -108
[ 102.119708][ T5947] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -108
[ 102.137282][ T5947] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -108
[ 102.200927][ T10] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[ 103.165551][ T5947] ==================================================================
[ 103.173629][ T5947] BUG: KASAN: slab-use-after-free in string+0x471/0x4d0
[ 103.180549][ T5947] Read of size 1 at addr ffff88802c217340 by task syz-executor384/5947
[ 103.188767][ T5947]
[ 103.191131][ T5947] CPU: 1 UID: 0 PID: 5947 Comm: syz-executor384 Not tainted syzkaller #0 PREEMPT(full)
[ 103.191154][ T5947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 103.191170][ T5947] Call Trace:
[ 103.191177][ T5947]
[ 103.191184][ T5947] dump_stack_lvl+0x100/0x190
[ 103.191210][ T5947] print_report+0x13d/0x4b0
[ 103.191236][ T5947] ? __virt_addr_valid+0x239/0x430
[ 103.191259][ T5947] ? string+0x471/0x4d0
[ 103.191280][ T5947] kasan_report+0xdf/0x1c0
[ 103.191303][ T5947] ? string+0x471/0x4d0
[ 103.191326][ T5947] string+0x471/0x4d0
[ 103.191348][ T5947] ? __pfx_string+0x10/0x10
[ 103.191372][ T5947] vsnprintf+0x422/0x1300
[ 103.191398][ T5947] ? __pfx_vsnprintf+0x10/0x10
[ 103.191425][ T5947] snprintf+0xc7/0x100
[ 103.191448][ T5947] ? __pfx_snprintf+0x10/0x10
[ 103.191472][ T5947] ? __lock_acquire+0x49f/0x1a40
[ 103.191494][ T5947] ? is_bpf_text_address+0x94/0x1a0
[ 103.191518][ T5947] ? kernel_text_address+0x8d/0x100
[ 103.191539][ T5947] dev_vprintk_emit+0x375/0x3e0
[ 103.191563][ T5947] ? __pfx_dev_vprintk_emit+0x10/0x10
[ 103.191584][ T5947] ? stack_depot_save_flags+0x479/0x9d0
[ 103.191614][ T5947] ? lockdep_hardirqs_on+0x78/0x100
[ 103.191639][ T5947] ? _raw_spin_unlock_irqrestore+0x3b/0x80
[ 103.191664][ T5947] dev_printk_emit+0xd2/0x10d
[ 103.191686][ T5947] ? __pfx_dev_printk_emit+0x10/0x10
[ 103.191707][ T5947] ? kasan_save_stack+0x30/0x50
[ 103.191727][ T5947] ? memdup_user+0x2a/0xe0
[ 103.191745][ T5947] ? raw_alloc_io_data+0x186/0x1c0
[ 103.191762][ T5947] ? raw_ioctl+0x223/0x2b80
[ 103.191778][ T5947] ? __x64_sys_ioctl+0x18e/0x210
[ 103.191802][ T5947] ? do_syscall_64+0x115/0x870
[ 103.191826][ T5947] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 103.191847][ T5947] __dev_printk+0xcb/0x100
[ 103.191869][ T5947] _dev_err+0xef/0x127
[ 103.191890][ T5947] ? __pfx__dev_err+0x10/0x10
[ 103.191917][ T5947] ? dummy_queue+0x3ca/0xb00
[ 103.191934][ T5947] ? find_held_lock+0x2b/0x80
[ 103.191961][ T5947] ? raw_process_ep_io+0x5e1/0xc40
[ 103.191979][ T5947] ? raw_process_ep_io+0x658/0xc40
[ 103.191996][ T5947] raw_process_ep_io.cold+0x43/0x83
[ 103.192024][ T5947] ? __pfx_raw_process_ep_io+0x10/0x10
[ 103.192045][ T5947] ? memdup_user+0x82/0xe0
[ 103.192064][ T5947] raw_ioctl+0x25a/0x2b80
[ 103.192084][ T5947] ? __pfx_raw_ioctl+0x10/0x10
[ 103.192100][ T5947] ? selinux_file_ioctl+0xb6/0x290
[ 103.192119][ T5947] ? __pfx_raw_ioctl+0x10/0x10
[ 103.192136][ T5947] __x64_sys_ioctl+0x18e/0x210
[ 103.192162][ T5947] do_syscall_64+0x115/0x870
[ 103.192185][ T5947] ? clear_bhb_loop+0x70/0xc0
[ 103.192206][ T5947] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 103.192224][ T5947] RIP: 0033:0x7fc86effa5eb
[ 103.192239][ T5947] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 10 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1c 48 8b 44 24 18 64 48 2b 04 25 28 00 00
[ 103.192258][ T5947] RSP: 002b:00007ffcab99fea0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 103.192278][ T5947] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc86effa5eb
[ 103.192290][ T5947] RDX: 00007ffcab99ff14 RSI: 0000000040085507 RDI: 0000000000000003
[ 103.192302][ T5947] RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000
[ 103.192312][ T5947] R10: 00007ffcab99fec0 R11: 0000000000000246 R12: 0000000000000003
[ 103.192324][ T5947] R13: 00007ffcab99ff08 R14: 00007fc86f07dcc0 R15: 0000000000000002
[ 103.192341][ T5947]
[ 103.192347][ T5947]
[ 103.521381][ T5947] Allocated by task 1:
[ 103.525444][ T5947] kasan_save_stack+0x30/0x50
[ 103.530125][ T5947] kasan_save_track+0x14/0x30
[ 103.534785][ T5947] __kasan_kmalloc+0xaa/0xb0
[ 103.539360][ T5947] __kmalloc_node_track_caller_noprof+0x331/0x830
[ 103.545760][ T5947] kvasprintf+0xbc/0x150
[ 103.550027][ T5947] kvasprintf_const+0x66/0x1a0
[ 103.554789][ T5947] kobject_set_name_vargs+0x5a/0x140
[ 103.560061][ T5947] dev_set_name+0xc7/0x100
[ 103.564469][ T5947] usb_add_gadget+0x520/0x920
[ 103.569132][ T5947] usb_add_gadget_udc+0x26/0x70
[ 103.573983][ T5947] dummy_udc_probe+0x69e/0x960
[ 103.578735][ T5947] platform_probe+0x106/0x1d0
[ 103.583409][ T5947] really_probe+0x241/0xa60
[ 103.587900][ T5947] __driver_probe_device+0x20e/0x450
[ 103.593177][ T5947] driver_probe_device+0x4a/0x140
[ 103.598188][ T5947] __device_attach_driver+0x1df/0x320
[ 103.603548][ T5947] bus_for_each_drv+0x159/0x1e0
[ 103.608405][ T5947] __device_attach+0x1e4/0x4d0
[ 103.613157][ T5947] device_initial_probe+0xaf/0xd0
[ 103.618176][ T5947] bus_probe_device+0x64/0x160
[ 103.622921][ T5947] device_add+0x121d/0x1970
[ 103.627402][ T5947] platform_device_add+0x35a/0x800
[ 103.632505][ T5947] dummy_hcd_init+0x803/0xc00
[ 103.637173][ T5947] do_one_initcall+0x11d/0x700
[ 103.641927][ T5947] kernel_init_freeable+0x6ea/0x7b0
[ 103.647114][ T5947] kernel_init+0x1f/0x1e0
[ 103.651439][ T5947] ret_from_fork+0x72b/0xd50
[ 103.656020][ T5947] ret_from_fork_asm+0x1a/0x30
[ 103.660776][ T5947]
[ 103.663077][ T5947] Freed by task 5947:
[ 103.667032][ T5947] kasan_save_stack+0x30/0x50
[ 103.671696][ T5947] kasan_save_track+0x14/0x30
[ 103.676456][ T5947] kasan_save_free_info+0x3b/0x70
[ 103.681472][ T5947] __kasan_slab_free+0x5f/0x80
[ 103.686221][ T5947] kfree+0x22b/0x6c0
[ 103.690105][ T5947] kfree_const+0x5a/0x70
[ 103.694328][ T5947] kobject_put+0x218/0x640
[ 103.698727][ T5947] put_device+0x1f/0x30
[ 103.702866][ T5947] platform_remove+0x5f/0x80
[ 103.707440][ T5947] device_remove+0xcb/0x180
[ 103.711934][ T5947] device_release_driver_internal+0x44e/0x620
[ 103.717987][ T5947] unbind_store+0xf8/0x110
[ 103.722402][ T5947] drv_attr_store+0x74/0xb0
[ 103.726886][ T5947] sysfs_kf_write+0xf2/0x150
[ 103.731464][ T5947] kernfs_fop_write_iter+0x3e0/0x5f0
[ 103.736737][ T5947] vfs_write+0x6ac/0x1050
[ 103.741057][ T5947] ksys_write+0x12a/0x250
[ 103.745374][ T5947] do_syscall_64+0x115/0x870
[ 103.749953][ T5947] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 103.755831][ T5947]
[ 103.758133][ T5947] The buggy address belongs to the object at ffff88802c217340
[ 103.758133][ T5947] which belongs to the cache kmalloc-16 of size 16
[ 103.772034][ T5947] The buggy address is located 0 bytes inside of
[ 103.772034][ T5947] freed 16-byte region [ffff88802c217340, ffff88802c217350)
[ 103.785640][ T5947]
[ 103.787944][ T5947] The buggy address belongs to the physical page:
[ 103.794340][ T5947] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x2c217
[ 103.803099][ T5947] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
[ 103.810306][ T5947] page_type: f5(slab)
[ 103.814269][ T5947] raw: 00fff00000000000 ffff88801c022640 dead000000000100 dead000000000122
[ 103.822845][ T5947] raw: 0000000000000000 0000000800800080 00000000f5000000 0000000000000000
[ 103.831403][ T5947] page dumped because: kasan: bad access detected
[ 103.837812][ T5947] page_owner tracks the page as allocated
[ 103.843503][ T5947] page last allocated via order 0, migratetype Unmovable, gfp_mask 0xd2cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 1, tgid 1 (swapper/0), ts 12119187705, free_ts 0
[ 103.862676][ T5947] post_alloc_hook+0xfd/0x120
[ 103.867355][ T5947] get_page_from_freelist+0xf48/0x3530
[ 103.872802][ T5947] __alloc_frozen_pages_noprof+0x299/0x2dc0
[ 103.878677][ T5947] new_slab+0xa2/0x640
[ 103.882813][ T5947] refill_objects+0xe3/0x410
[ 103.887414][ T5947] __pcs_replace_empty_main+0x376/0x680
[ 103.893062][ T5947] __kmalloc_node_track_caller_noprof+0x679/0x830
[ 103.899499][ T5947] kstrdup+0x51/0xe0
[ 103.903398][ T5947] kstrdup_const+0x63/0x80
[ 103.907808][ T5947] __kernfs_new_node+0x9b/0xa10
[ 103.912663][ T5947] kernfs_new_node+0x117/0x150
[ 103.917412][ T5947] kernfs_create_link+0xcc/0x240
[ 103.922342][ T5947] sysfs_do_create_link_sd+0x90/0x140
[ 103.927818][ T5947] sysfs_create_link+0x61/0xc0
[ 103.932653][ T5947] bus_add_device+0x1f9/0x6c0
[ 103.937317][ T5947] device_add+0x9d4/0x1970
[ 103.941714][ T5947] page_owner free stack trace missing
[ 103.947073][ T5947]
[ 103.949381][ T5947] Memory state around the buggy address:
[ 103.955007][ T5947] ffff88802c217200: 00 04 fc fc 00 04 fc fc 00 04 fc fc 00 04 fc fc
[ 103.963086][ T5947] ffff88802c217280: 00 04 fc fc 00 04 fc fc 00 00 fc fc 00 00 fc fc
[ 103.971143][ T5947] >ffff88802c217300: 00 01 fc fc 00 01 fc fc fa fb fc fc 00 04 fc fc
[ 103.979181][ T5947] ^
[ 103.985330][ T5947] ffff88802c217380: 00 04 fc fc fa fb fc fc fa fb fc fc 00 04 fc fc
[ 103.993373][ T5947] ffff88802c217400: 00 05 fc fc 00 05 fc fc 00 05 fc fc 00 05 fc fc
[ 104.001411][ T5947] ==================================================================
[ 104.014541][ T5947] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 104.021758][ T5947] CPU: 0 UID: 0 PID: 5947 Comm: syz-executor384 Not tainted syzkaller #0 PREEMPT(full)
[ 104.031482][ T5947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 104.041537][ T5947] Call Trace:
[ 104.044815][ T5947]
[ 104.047746][ T5947] dump_stack_lvl+0x100/0x190
[ 104.052437][ T5947] vpanic+0x552/0x970
[ 104.056424][ T5947] ? __pfx_vpanic+0x10/0x10
[ 104.060933][ T5947] ? rcu_is_watching+0x12/0xc0
[ 104.065721][ T5947] ? string+0x471/0x4d0
[ 104.069896][ T5947] panic+0xd1/0xe0
[ 104.073627][ T5947] ? __pfx_panic+0x10/0x10
[ 104.078058][ T5947] ? string+0x471/0x4d0
[ 104.082243][ T5947] ? preempt_schedule_common+0x42/0xc0
[ 104.087722][ T5947] ? check_panic_on_warn+0x1f/0x90
[ 104.092845][ T5947] check_panic_on_warn.cold+0x19/0x34
[ 104.098233][ T5947] end_report.part.0+0x3a/0x90
[ 104.103014][ T5947] kasan_report.cold+0xe/0x18
[ 104.107713][ T5947] ? string+0x471/0x4d0
[ 104.111885][ T5947] string+0x471/0x4d0
[ 104.115881][ T5947] ? __pfx_string+0x10/0x10
[ 104.120398][ T5947] vsnprintf+0x422/0x1300
[ 104.124750][ T5947] ? __pfx_vsnprintf+0x10/0x10
[ 104.129537][ T5947] snprintf+0xc7/0x100
[ 104.133619][ T5947] ? __pfx_snprintf+0x10/0x10
[ 104.138308][ T5947] ? __lock_acquire+0x49f/0x1a40
[ 104.143335][ T5947] ? is_bpf_text_address+0x94/0x1a0
[ 104.148554][ T5947] ? kernel_text_address+0x8d/0x100
[ 104.153768][ T5947] dev_vprintk_emit+0x375/0x3e0
[ 104.158631][ T5947] ? __pfx_dev_vprintk_emit+0x10/0x10
[ 104.164009][ T5947] ? stack_depot_save_flags+0x479/0x9d0
[ 104.169588][ T5947] ? lockdep_hardirqs_on+0x78/0x100
[ 104.174805][ T5947] ? _raw_spin_unlock_irqrestore+0x3b/0x80
[ 104.180648][ T5947] dev_printk_emit+0xd2/0x10d
[ 104.185349][ T5947] ? __pfx_dev_printk_emit+0x10/0x10
[ 104.190650][ T5947] ? kasan_save_stack+0x30/0x50
[ 104.195514][ T5947] ? memdup_user+0x2a/0xe0
[ 104.199944][ T5947] ? raw_alloc_io_data+0x186/0x1c0
[ 104.205066][ T5947] ? raw_ioctl+0x223/0x2b80
[ 104.209578][ T5947] ? __x64_sys_ioctl+0x18e/0x210
[ 104.214535][ T5947] ? do_syscall_64+0x115/0x870
[ 104.219319][ T5947] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 104.225409][ T5947] __dev_printk+0xcb/0x100
[ 104.229936][ T5947] _dev_err+0xef/0x127
[ 104.234014][ T5947] ? __pfx__dev_err+0x10/0x10
[ 104.238702][ T5947] ? dummy_queue+0x3ca/0xb00
[ 104.243308][ T5947] ? find_held_lock+0x2b/0x80
[ 104.248003][ T5947] ? raw_process_ep_io+0x5e1/0xc40
[ 104.253124][ T5947] ? raw_process_ep_io+0x658/0xc40
[ 104.258248][ T5947] raw_process_ep_io.cold+0x43/0x83
[ 104.263466][ T5947] ? __pfx_raw_process_ep_io+0x10/0x10
[ 104.269027][ T5947] ? memdup_user+0x82/0xe0
[ 104.273631][ T5947] raw_ioctl+0x25a/0x2b80
[ 104.277971][ T5947] ? __pfx_raw_ioctl+0x10/0x10
[ 104.282741][ T5947] ? selinux_file_ioctl+0xb6/0x290
[ 104.287859][ T5947] ? __pfx_raw_ioctl+0x10/0x10
[ 104.292623][ T5947] __x64_sys_ioctl+0x18e/0x210
[ 104.297400][ T5947] do_syscall_64+0x115/0x870
[ 104.302037][ T5947] ? clear_bhb_loop+0x70/0xc0
[ 104.306721][ T5947] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 104.312636][ T5947] RIP: 0033:0x7fc86effa5eb
[ 104.317058][ T5947] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 10 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1c 48 8b 44 24 18 64 48 2b 04 25 28 00 00
[ 104.336672][ T5947] RSP: 002b:00007ffcab99fea0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 104.345182][ T5947] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc86effa5eb
[ 104.353170][ T5947] RDX: 00007ffcab99ff14 RSI: 0000000040085507 RDI: 0000000000000003
[ 104.361148][ T5947] RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000
[ 104.369301][ T5947] R10: 00007ffcab99fec0 R11: 0000000000000246 R12: 0000000000000003
[ 104.377278][ T5947] R13: 00007ffcab99ff08 R14: 00007fc86f07dcc0 R15: 0000000000000002
[ 104.385261][ T5947]
[ 104.388515][ T5947] Kernel Offset: disabled
[ 104.392822][ T5947] Rebooting in 86400 seconds..