usb 1-1: BOGUS urb xfer, pipe 3 != type 1 smsusb:smsusb_start_streaming: smsusb_submit_urb(...) failed smsusb:smsusb_init_device: smsusb_start_streaming(...) failed ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6151 at mm/slub.c:4805 free_large_kmalloc+0x11c/0x198 mm/slub.c:4806 Modules linked in: CPU: 1 UID: 0 PID: 6151 Comm: kworker/1:2 Not tainted syzkaller #0 PREEMPT Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 Workqueue: usb_hub_wq hub_event pstate: 23400005 (nzCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : free_large_kmalloc+0x11c/0x198 mm/slub.c:4806 lr : kfree+0x25c/0x474 mm/slub.c:4888 sp : ffff80009c256950 x29: ffff80009c256950 x28: ffff80008cee7098 x27: ffff0000d87483f0 x26: 1fffe0001b0e9001 x25: ffff0000d7875b80 x24: 1fffe0001a901c1e x23: dfff800000000000 x22: ffff0000f2062000 x21: dfff800000000000 x20: fffffdffc3c81880 x19: fffffdffc3c81880 x18: 00000000ffffffff x17: ffff800093605000 x16: ffff80008b065bd0 x15: 0000000000000001 x14: 1fffe0001d6fb660 x13: 0000000000000000 x12: 0000000000000000 x11: ffff60001d6fb661 x10: 0000000000ff0100 x9 : 00000000f8000000 x8 : 00000000ff000000 x7 : ffff8000866b40d8 x6 : ffff8000866a4614 x5 : ffff0000f21e6038 x4 : ffff80009c2567d8 x3 : ffff8000866c8630 x2 : 0000000000000001 x1 : ffff80008ee740af x0 : fffffdffc3c81880 Call trace: free_large_kmalloc+0x11c/0x198 mm/slub.c:4806 (P) kfree+0x25c/0x474 mm/slub.c:4888 urb_destroy drivers/usb/core/urb.c:25 [inline] kref_put include/linux/kref.h:65 [inline] usb_free_urb+0xd0/0x140 drivers/usb/core/urb.c:97 smsusb_term_device+0x19c/0x32c drivers/media/usb/siano/smsusb.c:352 smsusb_init_device drivers/media/usb/siano/smsusb.c:497 [inline] smsusb_probe+0x1490/0x1a04 drivers/media/usb/siano/smsusb.c:575 usb_probe_interface+0x5a4/0xaac drivers/usb/core/driver.c:396 call_driver_probe drivers/base/dd.c:-1 [inline] really_probe+0x3b4/0x944 drivers/base/dd.c:659 __driver_probe_device+0x180/0x2d4 drivers/base/dd.c:801 driver_probe_device+0x78/0x330 drivers/base/dd.c:831 __device_attach_driver+0x290/0x4e0 drivers/base/dd.c:959 bus_for_each_drv+0x220/0x2b4 drivers/base/bus.c:462 __device_attach+0x26c/0x388 drivers/base/dd.c:1031 device_initial_probe+0x24/0x34 drivers/base/dd.c:1080 bus_probe_device+0x178/0x240 drivers/base/bus.c:537 device_add+0x71c/0xa60 drivers/base/core.c:3689 usb_set_configuration+0x1640/0x1bac drivers/usb/core/message.c:2210 usb_generic_driver_probe+0x8c/0x144 drivers/usb/core/generic.c:250 usb_probe_device+0x1a4/0x348 drivers/usb/core/driver.c:291 call_driver_probe drivers/base/dd.c:-1 [inline] really_probe+0x3b4/0x944 drivers/base/dd.c:659 __driver_probe_device+0x180/0x2d4 drivers/base/dd.c:801 driver_probe_device+0x78/0x330 drivers/base/dd.c:831 __device_attach_driver+0x290/0x4e0 drivers/base/dd.c:959 bus_for_each_drv+0x220/0x2b4 drivers/base/bus.c:462 __device_attach+0x26c/0x388 drivers/base/dd.c:1031 device_initial_probe+0x24/0x34 drivers/base/dd.c:1080 bus_probe_device+0x178/0x240 drivers/base/bus.c:537 device_add+0x71c/0xa60 drivers/base/core.c:3689 usb_new_device+0x7f0/0x123c drivers/usb/core/hub.c:2694 hub_port_connect drivers/usb/core/hub.c:5566 [inline] hub_port_connect_change drivers/usb/core/hub.c:5706 [inline] port_event drivers/usb/core/hub.c:5870 [inline] hub_event+0x211c/0x3c78 drivers/usb/core/hub.c:5952 process_one_work+0x7e8/0x155c kernel/workqueue.c:3236 process_scheduled_works kernel/workqueue.c:3319 [inline] worker_thread+0x958/0xed8 kernel/workqueue.c:3400 kthread+0x5fc/0x75c kernel/kthread.c:463 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:844 irq event stamp: 84710 hardirqs last enabled at (84709): [] kasan_quarantine_put+0x1a0/0x1c8 mm/kasan/quarantine.c:234 hardirqs last disabled at (84710): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (83600): [] softirq_handle_end kernel/softirq.c:425 [inline] softirqs last enabled at (83600): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:607 softirqs last disabled at (83589): [] __do_softirq+0x14/0x20 kernel/softirq.c:613 ---[ end trace 0000000000000000 ]--- page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff0000f2062f50 pfn:0x132062 flags: 0x5ffc00000000000(node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc00000000000 0000000000000000 dead000000000122 0000000000000000 raw: ffff0000f2062f50 0000000000000000 00000000ffffffff 0000000000000000 page dumped because: Not a kmalloc allocation smsusb:smsusb_probe: Device initialized with return code -22 smsusb 1-1:0.6: probe with driver smsusb failed with error -22 usb 1-1: new high-speed USB device number 3 using dummy_hcd usb 1-1: Using ep0 maxpacket: 16 usb 1-1: config 0 has an invalid interface number: 6 but max is 0 usb 1-1: config 0 has no interface number 0 usb 1-1: config 0 interface 6 altsetting 0 endpoint 0xC has invalid maxpacket 1024, setting to 64 usb 1-1: config 0 interface 6 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 120 usb 1-1: config 0 interface 6 altsetting 0 endpoint 0x8A has an invalid bInterval 127, changing to 10 usb 1-1: config 0 interface 6 altsetting 0 has a duplicate endpoint with address 0x7, skipping usb 1-1: config 0 interface 6 altsetting 0 bulk endpoint 0x4 has invalid maxpacket 1024 usb 1-1: New USB device found, idVendor=19d2, idProduct=0078, bcdDevice=74.c0 usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 usb 1-1: Product: syz usb 1-1: Manufacturer: syz usb 1-1: SerialNumber: syz usb 1-1: config 0 descriptor?? smsusb:smsusb_probe: board id=15, interface number 6 smsusb:siano_media_device_register: media controller created smsusb:smsusb_start_streaming: smsusb_submit_urb(...) failed smsusb:smsusb_init_device: smsusb_start_streaming(...) failed page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff0000f2062f50 pfn:0x132062 flags: 0x5ffc00000000000(node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc00000000000 0000000000000000 dead000000000122 0000000000000000 raw: ffff0000f2062f50 0000000000000000 00000000ffffffff 0000000000000000 page dumped because: Not a kmalloc allocation smsusb:smsusb_probe: Device initialized with return code -22 smsusb 1-1:0.6: probe with driver smsusb failed with error -22 usb 1-1: USB disconnect, device number 4 usb 1-1: new high-speed USB device number 5 using dummy_hcd usb 1-1: Using ep0 maxpacket: 16 usb 1-1: config 0 has an invalid interface number: 6 but max is 0 usb 1-1: config 0 has no interface number 0 usb 1-1: config 0 interface 6 altsetting 0 endpoint 0xC has invalid maxpacket 1024, setting to 64 usb 1-1: config 0 interface 6 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 120 usb 1-1: config 0 interface 6 altsetting 0 endpoint 0x8A has an invalid bInterval 127, changing to 10 usb 1-1: config 0 interface 6 altsetting 0 has a duplicate endpoint with address 0x7, skipping usb 1-1: config 0 interface 6 altsetting 0 bulk endpoint 0x4 has invalid maxpacket 1024 usb 1-1: New USB device found, idVendor=19d2, idProduct=0078, bcdDevice=74.c0 usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 usb 1-1: Product: syz usb 1-1: Manufacturer: syz usb 1-1: SerialNumber: syz usb 1-1: config 0 descriptor?? smsusb:smsusb_probe: board id=15, interface number 6 smsusb:siano_media_device_register: media controller created smsusb:smsusb_start_streaming: smsusb_submit_urb(...) failed smsusb:smsusb_init_device: smsusb_start_streaming(...) failed page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff9675b pfn:0x129be2 flags: 0x5ffc00000000000(node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc00000000000 0000000000000000 dead000000000122 0000000000000000 raw: 0000000ffff9675b 0000000000000000 00000000ffffffff 0000000000000000 page dumped because: Not a kmalloc allocation smsusb:smsusb_probe: Device initialized with return code -22 smsusb 1-1:0.6: probe with driver smsusb failed with error -22 usb 1-1: USB disconnect, device number 6