affe78344bfc4dc95060870e8b3296beab62e054c1c044b4eef9896b9767699dceaa335baf27c5e9c4bfefcfb96b58dec108642ba08989e3a827bbd85860c09c2f206e909dd08f55b50035ceeb29fb3c25f00e376c0496164bd6cbbbc33ba818cb2da817e1f84d8c03c642a87b8dc9b6d72875c9545dd7454e3f2d60c95da1b0f187e5d37a79b752558ac580ddc729e8647fd62af4eeacdf4bd91f2a9d51754857d55a16e5f238c3fae227ae44397d53e09f96bbc9e07b7c2f1d4285388f8a6b4c9e7be5f1751c302389bf79bad77ba54033731e17de80307c6c67cdee288e9c47ccf185557fab8ff128c55085d2925bedfcb11335d87107b102d14fb762a248ba33252be0a73037f968ea3571f0dc5e6164ca5037d6801e180164323e5891a85edfdea2fa7f6f7e631875846230d14811d448b29c9676d1c55e2458905ebedbf0b19fbcd5851feed52b2254191513ea6cf3bb64591899fc1e994082e82d586adb31ca627b672fb66928ba8e762eee9cc820517bac95a56cb41b67e7ecb23a5e3404ce49924ae7c17888c101af155322fe8baa0714d5d5de52043458b02002e423f9c74b2792d1d22865376a3732145eb67960fa519fbf204ad65715ea9516f68d74c3c06cd143aa5b5dc8a502331c7ab1ed30061aa93993f0fe193702f0db2da4887d001b"}}, &(0x7f0000000000)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0x814}}, &(0x7f0000000040)={0x0, 0xf, 0x5, {0x5, 0xf, 0x5}}, &(0x7f0000001100)={0x20, 0x29, 0xf, {0xf, 0x29, 0x9, 0x3, 0x7f, 0x0, "e885cf20", "fb708365"}}, &(0x7f0000001140)={0x20, 0x2a, 0xc, {0xc, 0x2a, 0x4f, 0x80, 0xf1, 0x7, 0x5, 0x1000}}}, &(0x7f0000001680)={0x84, &(0x7f00000011c0)={0x0, 0x11, 0xdc, "af82292eb43c579d8fd735c5556a4621f52179806c1d91ef5172e0fa3d7af863c3e8e4270760a6e2e95ca6a7ccb57eec03ccbc868b23bf1c1daff39451f6dfcbbd47fb7c01a3727e6a2ba3eb21524591fc67992f6ed31b2d90e833611a616fb283436d1c47d8a32a8bdf88d31f81ab5d28d43230334fbda81da8f420fba5e04ae08b5f9041f29f2bc2e78c7fd3a3b44ced1e033d171d441692e989bd9102a4e30e0297c0ab80d2fb8e1db67ff7ff2cd840ad7bb271efc892fccd93183123f151a539bf6884973a42f3148369d6f5e9782479b5cf8fc8004b50afa8b0"}, &(0x7f00000012c0)={0x0, 0xa, 0x1, 0x84}, &(0x7f0000001300)={0x0, 0x8, 0x1, 0x3}, &(0x7f0000001340)={0x20, 0x0, 0x4, {0x0, 0x1}}, &(0x7f0000001380)={0x20, 0x0, 0x4, {0x8, 0x40}}, &(0x7f00000013c0)={0x40, 0x7, 0x2, 0x4}, &(0x7f0000001400)={0x40, 0x9, 0x1, 0x3f}, &(0x7f0000001440)={0x40, 0xb, 0x2, ' 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 152.235156][ T4490] iforce 2-1:0.164: usb_submit_urb failed: -32 [ 152.236607][ T5553] RSP: 002b:00007f5f51d7ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 152.236622][ T5553] RAX: ffffffffffffffda RBX: 00007f5f51d7b6d4 RCX: 000000000045b399 [ 152.236631][ T5553] RDX: 0000000020000080 RSI: 000000004018480c RDI: 0000000000000006 [ 152.236639][ T5553] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 152.236648][ T5553] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 152.236657][ T5553] R13: 0000000000000343 R14: 00000000004c466b R15: 000000000075bf2c [ 152.236664][ T5553] [ 152.236669][ T5553] The buggy address belongs to the page: [ 152.236682][ T5553] page:ffffea0006aa2000 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 compound_mapcount: 0 [ 152.236700][ T5553] raw: 0200000000010000 dead000000000100 dead000000000122 0000000000000000 [ 152.255161][ T4490] iforce 2-1:0.164: usb_submit_urb failed: -32 [ 152.257069][ T5553] raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000 [ 152.257077][ T5553] page dumped because: kasan: bad access detected [ 152.257081][ T5553] [ 152.257086][ T5553] Memory state around the buggy address: [ 152.257098][ T5553] ffff8881aa8c7f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 152.257110][ T5553] ffff8881aa8c7f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 152.257121][ T5553] >ffff8881aa8c8000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 fe fe [ 152.257127][ T5553] ^ [ 152.257143][ T5553] ffff8881aa8c8080: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe [ 152.275159][ T4490] iforce 2-1:0.164: usb_submit_urb failed: -32 [ 152.278156][ T5553] ffff8881aa8c8100: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe [ 152.278162][ T5553] ================================================================== [ 152.278166][ T5553] Disabling lock debugging due to kernel taint [ 152.278281][ T5553] Kernel panic - not syncing: panic_on_warn set ... [ 152.287009][ T94] usb 3-1: USB disconnect, device number 52 [ 152.288481][ T5553] CPU: 0 PID: 5553 Comm: syz-executor.3 Tainted: G B 5.5.0-rc7-syzkaller #0 [ 152.288488][ T5553] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 152.288500][ T5553] Call Trace: [ 152.307640][ T94] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0 [ 152.308933][ T5553] dump_stack+0xef/0x16e [ 152.308946][ T5553] panic+0x2aa/0x6e1 [ 152.308956][ T5553] ? add_taint.cold+0x16/0x16 [ 152.308975][ T5553] ? retint_kernel+0x10/0x10 [ 152.317026][ T94] ftdi_sio 3-1:0.27: device disconnected [ 152.317708][ T5553] ? trace_hardirqs_on+0x55/0x200 [ 152.435220][ T4490] iforce 2-1:0.164: usb_submit_urb failed: -110 [ 152.438925][ T5553] ? hiddev_ioctl_usage.isra.0+0x1251/0x13b0 [ 152.438939][ T5553] end_report+0x43/0x49 [ 152.438953][ T5553] ? hiddev_ioctl_usage.isra.0+0x1251/0x13b0 [ 152.438964][ T5553] __kasan_report.cold+0x55/0x85 [ 152.438983][ T5553] ? hiddev_ioctl_usage.isra.0+0x1251/0x13b0 [ 152.465398][ T4490] iforce 2-1:0.164: usb_submit_urb failed: -32 [ 152.468110][ T5553] kasan_report+0xe/0x20 [ 152.468127][ T5553] hiddev_ioctl_usage.isra.0+0x1251/0x13b0 [ 152.468139][ T5553] ? hiddev_hid_event+0x2c0/0x2c0 [ 152.468157][ T5553] hiddev_ioctl+0x7a1/0x1550 [ 152.495234][ T4490] iforce 2-1:0.164: usb_submit_urb failed: -32 [ 152.500106][ T5553] ? hiddev_ioctl_string.isra.0+0x1f0/0x1f0 [ 152.500120][ T5553] ? __lock_acquire+0x80b/0x3b60 [ 152.500130][ T5553] ? find_held_lock+0x2d/0x110 [ 152.500147][ T5553] ? __fget+0x32e/0x520 [ 152.525131][ T4490] iforce 2-1:0.164: usb_submit_urb failed: -32 [ 152.530427][ T5553] ? hiddev_ioctl_string.isra.0+0x1f0/0x1f0 [ 152.530440][ T5553] do_vfs_ioctl+0x90c/0x1420 [ 152.530456][ T5553] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 152.530467][ T5553] ? compat_ioctl_preallocate+0x210/0x210 [ 152.530484][ T5553] ? __fget+0x352/0x520 [ 152.536750][ T4490] input input37: Limiting number of effects to 32 (device reports 80) [ 152.543272][ T5553] ? ksys_dup3+0x3c0/0x3c0 [ 152.565148][ T4490] iforce 2-1:0.164: usb_submit_urb failed: -32 [ 152.569381][ T5553] ksys_ioctl+0x9b/0xc0 [ 152.569395][ T5553] __x64_sys_ioctl+0x6f/0xb0 [ 152.569415][ T5553] ? lockdep_hardirqs_on+0x382/0x580 [ 152.569428][ T5553] do_syscall_64+0xb6/0x5a0 [ 152.569449][ T5553] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 152.585256][ T4490] iforce 2-1:0.164: usb_submit_urb failed: -32 [ 152.586201][ T5553] RIP: 0033:0x45b399 [ 152.605153][ T4490] iforce 2-1:0.164: usb_submit_urb failed: -32 [ 152.610034][ T5553] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 152.610040][ T5553] RSP: 002b:00007f5f51d7ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 152.610054][ T5553] RAX: ffffffffffffffda RBX: 00007f5f51d7b6d4 RCX: 000000000045b399 [ 152.610062][ T5553] RDX: 0000000020000080 RSI: 000000004018480c RDI: 0000000000000006 [ 152.610069][ T5553] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 152.610076][ T5553] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 152.610082][ T5553] R13: 0000000000000343 R14: 00000000004c466b R15: 000000000075bf2c [ 152.616993][ T5553] Kernel Offset: disabled [ 152.858820][ T5553] Rebooting in 86400 seconds..