invalid opcode: 0000 [#1] PREEMPT SMP KASAN kobject: 'gre0' (000000008bd9329b): kobject_add_internal: parent: 'net', set: 'devices' CPU: 1 PID: 3553 Comm: syz-executor.4 Not tainted 5.0.0+ #10 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:binder_alloc_do_buffer_copy+0xd6/0x510 drivers/android/binder_alloc.c:1141 Code: 02 00 0f 85 20 04 00 00 4d 8b 64 24 58 49 29 dc e8 5f 5a 2a fc 4c 89 e6 4c 89 ef e8 74 5b 2a fc 4d 39 e5 76 07 e8 4a 5a 2a fc <0f> 0b e8 43 5a 2a fc 4c 8b 75 d0 4d 29 ec 4c 89 e6 4c 89 f7 e8 51 kobject: 'gre0' (000000008bd9329b): kobject_uevent_env RSP: 0018:ffff88809621f550 EFLAGS: 00010212 RAX: 0000000000040000 RBX: 0000000020001000 RCX: ffffc90010c7e000 RDX: 00000000000003af RSI: ffffffff8545d136 RDI: 0000000000000006 RBP: ffff88809621f5d0 R08: ffff888083aa4480 R09: 0000000000000028 R10: ffffed1012c43f01 R11: ffff88809621f80f R12: 0000000000000020 R13: 0000000000000028 R14: ffff888099e82b50 R15: 0000000000000000 kobject: 'gre0' (000000008bd9329b): fill_kobj_path: path = '/devices/virtual/net/gre0' FS: 00007fe37409b700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 kobject: 'queues' (00000000e0eebc58): kobject_add_internal: parent: 'gre0', set: '' CR2: 000000000073c000 CR3: 00000000675bd000 CR4: 00000000001426e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: binder_alloc_copy_from_buffer+0x37/0x42 drivers/android/binder_alloc.c:1187 kobject: 'queues' (00000000e0eebc58): kobject_uevent_env binder_get_object+0xc3/0x200 drivers/android/binder.c:2062 binder_transaction+0x2b4a/0x6690 drivers/android/binder.c:3231 kobject: 'queues' (00000000e0eebc58): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (0000000081ac9d6d): kobject_add_internal: parent: 'queues', set: 'queues' binder_thread_write+0x64a/0x2820 drivers/android/binder.c:3792 kobject: 'rx-0' (0000000081ac9d6d): kobject_uevent_env kobject: 'rx-0' (0000000081ac9d6d): fill_kobj_path: path = '/devices/virtual/net/gre0/queues/rx-0' binder_ioctl_write_read drivers/android/binder.c:4825 [inline] binder_ioctl+0x1033/0x183b drivers/android/binder.c:5002 kobject: 'tx-0' (000000004987dec5): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (000000004987dec5): kobject_uevent_env vfs_ioctl fs/ioctl.c:46 [inline] file_ioctl fs/ioctl.c:509 [inline] do_vfs_ioctl+0xd6e/0x1390 fs/ioctl.c:696 kobject: 'tx-0' (000000004987dec5): fill_kobj_path: path = '/devices/virtual/net/gre0/queues/tx-0' kobject: 'gretap0' (00000000228e5781): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'gretap0' (00000000228e5781): kobject_uevent_env ksys_ioctl+0xab/0xd0 fs/ioctl.c:713 kobject: 'gretap0' (00000000228e5781): fill_kobj_path: path = '/devices/virtual/net/gretap0' __do_sys_ioctl fs/ioctl.c:720 [inline] __se_sys_ioctl fs/ioctl.c:718 [inline] __x64_sys_ioctl+0x73/0xb0 fs/ioctl.c:718 do_syscall_64+0x103/0x610 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe kobject: 'queues' (000000008786f750): kobject_add_internal: parent: 'gretap0', set: '' RIP: 0033:0x457f29 kobject: 'queues' (000000008786f750): kobject_uevent_env Code: ad b8 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 b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007fe37409ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 kobject: 'queues' (000000008786f750): kobject_uevent_env: filter function caused the event to drop! RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457f29 RDX: 0000000020000400 RSI: 00000000c0306201 RDI: 0000000000000004 RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe37409b6d4 R13: 00000000004bf25a R14: 00000000004d0c00 R15: 00000000ffffffff kobject: 'rx-0' (00000000847f788e): kobject_add_internal: parent: 'queues', set: 'queues' Modules linked in: kobject: 'rx-0' (00000000847f788e): kobject_uevent_env ---[ end trace 675383d23fb3244d ]--- kobject: 'kvm' (000000009e6ffd25): kobject_uevent_env RIP: 0010:binder_alloc_do_buffer_copy+0xd6/0x510 drivers/android/binder_alloc.c:1141 kobject: 'kvm' (000000009e6ffd25): fill_kobj_path: path = '/devices/virtual/misc/kvm' Code: 02 00 0f 85 20 04 00 00 4d 8b 64 24 58 49 29 dc e8 5f 5a 2a fc 4c 89 e6 4c 89 ef e8 74 5b 2a fc 4d 39 e5 76 07 e8 4a 5a 2a fc <0f> 0b e8 43 5a 2a fc 4c 8b 75 d0 4d 29 ec 4c 89 e6 4c 89 f7 e8 51 RSP: 0018:ffff88809621f550 EFLAGS: 00010212 RAX: 0000000000040000 RBX: 0000000020001000 RCX: ffffc90010c7e000 RDX: 00000000000003af RSI: ffffffff8545d136 RDI: 0000000000000006 kobject: 'loop0' (00000000b4a899e5): kobject_uevent_env RBP: ffff88809621f5d0 R08: ffff888083aa4480 R09: 0000000000000028 kobject: 'rx-0' (00000000847f788e): fill_kobj_path: path = '/devices/virtual/net/gretap0/queues/rx-0' R10: ffffed1012c43f01 R11: ffff88809621f80f R12: 0000000000000020 kobject: 'loop0' (00000000b4a899e5): fill_kobj_path: path = '/devices/virtual/block/loop0' R13: 0000000000000028 R14: ffff888099e82b50 R15: 0000000000000000 kobject: 'tx-0' (0000000070a2eeb0): kobject_add_internal: parent: 'queues', set: 'queues' binder: BINDER_SET_CONTEXT_MGR already set kobject: 'tx-0' (0000000070a2eeb0): kobject_uevent_env FS: 00007fe37409b700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 kobject: 'tx-0' (0000000070a2eeb0): fill_kobj_path: path = '/devices/virtual/net/gretap0/queues/tx-0' kobject: 'batman_adv' (00000000052041e9): kobject_add_internal: parent: 'gretap0', set: '' binder: 3547:3554 ioctl 40046207 0 returned -16 kobject: 'erspan0' (000000003726248d): kobject_add_internal: parent: 'net', set: 'devices' binder_alloc: 3547: binder_alloc_buf, no vma binder: 3547:3558 transaction failed 29189/-3, size 0-32 line 3147 kobject: 'erspan0' (000000003726248d): kobject_uevent_env kobject: 'erspan0' (000000003726248d): fill_kobj_path: path = '/devices/virtual/net/erspan0' kobject: 'queues' (00000000ae623cea): kobject_add_internal: parent: 'erspan0', set: '' CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 kobject: 'queues' (00000000ae623cea): kobject_uevent_env CR2: 00007fe374037db8 CR3: 00000000675bd000 CR4: 00000000001406e0 kobject: 'queues' (00000000ae623cea): kobject_uevent_env: filter function caused the event to drop! DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 kobject: 'rx-0' (000000002ed91755): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (000000002ed91755): kobject_uevent_env DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 kobject: 'rx-0' (000000002ed91755): fill_kobj_path: path = '/devices/virtual/net/erspan0/queues/rx-0'