binder: 7752:7763 ioctl 40046207 0 returned -16 binder: BINDER_SET_CONTEXT_MGR already set binder: 7750:7765 ioctl 40046207 0 returned -16 ------------[ cut here ]------------ binder: BINDER_SET_CONTEXT_MGR already set kernel BUG at drivers/android/binder_alloc.c:1141! binder: 7770:7771 ioctl 40046207 0 returned -16 invalid opcode: 0000 [#1] PREEMPT SMP KASAN binder: BINDER_SET_CONTEXT_MGR already set CPU: 0 PID: 7753 Comm: syz-executor185 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 RSP: 0018:ffff8880990f76d8 EFLAGS: 00010293 RAX: ffff8880a91a0280 RBX: 0000000020001000 RCX: ffffffff8545d12c RDX: 0000000000000000 RSI: ffffffff8545d136 RDI: 0000000000000006 RBP: ffff8880990f7758 R08: ffff8880a91a0280 R09: 0000000000000028 binder: BINDER_SET_CONTEXT_MGR already set R10: ffffed101321ef32 R11: ffff8880990f7997 R12: 0000000000000020 R13: 0000000000000028 R14: ffff88808b463d10 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff8880ae800000(0063) knlGS:00000000f7f49b40 CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 CR2: 0000000000000000 CR3: 000000008f28e000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: binder: 7766:7768 ioctl 40046207 0 returned -16 binder_alloc_copy_from_buffer+0x37/0x42 drivers/android/binder_alloc.c:1187 ------------[ cut here ]------------ binder_get_object+0xc3/0x200 drivers/android/binder.c:2062 kernel BUG at drivers/android/binder_alloc.c:1141! binder: 7757:7769 ioctl 40046207 0 returned -16 binder_transaction+0x2b4a/0x6690 drivers/android/binder.c:3231 binder_thread_write+0x64a/0x2820 drivers/android/binder.c:3792 binder_ioctl_write_read drivers/android/binder.c:4825 [inline] binder_ioctl+0x1033/0x183b drivers/android/binder.c:5002 __do_compat_sys_ioctl fs/compat_ioctl.c:1052 [inline] __se_compat_sys_ioctl fs/compat_ioctl.c:998 [inline] __ia32_compat_sys_ioctl+0x197/0x620 fs/compat_ioctl.c:998 do_syscall_32_irqs_on arch/x86/entry/common.c:326 [inline] do_fast_syscall_32+0x281/0xc98 arch/x86/entry/common.c:397 entry_SYSENTER_compat+0x70/0x7f arch/x86/entry/entry_64_compat.S:139 RIP: 0023:0xf7f4d869 Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 RSP: 002b:00000000f7f4912c EFLAGS: 00000246 ORIG_RAX: 0000000000000036 RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00000000c0306201 RDX: 0000000020000400 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 Modules linked in: invalid opcode: 0000 [#2] PREEMPT SMP KASAN ------------[ cut here ]------------ CPU: 1 PID: 7754 Comm: syz-executor185 Tainted: G D 5.0.0+ #10 kernel BUG at drivers/android/binder_alloc.c:1141! 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 ------------[ cut here ]------------ 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 kernel BUG at drivers/android/binder_alloc.c:1141! RSP: 0018:ffff8880a4caf6d8 EFLAGS: 00010293 RAX: ffff8880a7f522c0 RBX: 0000000020001020 RCX: ffffffff8545d12c RDX: 0000000000000000 RSI: ffffffff8545d136 RDI: 0000000000000006 RBP: ffff8880a4caf758 R08: ffff8880a7f522c0 R09: 0000000000000028 R10: ffffed1014995f32 R11: ffff8880a4caf997 R12: 0000000000000020 R13: 0000000000000028 R14: ffff88808b463d10 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff8880ae900000(0063) knlGS:00000000f7f49b40 CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 CR2: 00000000f7f28db0 CR3: 000000009fda3000 CR4: 00000000001406e0 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 binder_get_object+0xc3/0x200 drivers/android/binder.c:2062 binder_transaction+0x2b4a/0x6690 drivers/android/binder.c:3231 binder_thread_write+0x64a/0x2820 drivers/android/binder.c:3792 binder_ioctl_write_read drivers/android/binder.c:4825 [inline] binder_ioctl+0x1033/0x183b drivers/android/binder.c:5002 __do_compat_sys_ioctl fs/compat_ioctl.c:1052 [inline] __se_compat_sys_ioctl fs/compat_ioctl.c:998 [inline] __ia32_compat_sys_ioctl+0x197/0x620 fs/compat_ioctl.c:998 do_syscall_32_irqs_on arch/x86/entry/common.c:326 [inline] do_fast_syscall_32+0x281/0xc98 arch/x86/entry/common.c:397 entry_SYSENTER_compat+0x70/0x7f arch/x86/entry/entry_64_compat.S:139 RIP: 0023:0xf7f4d869 Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 RSP: 002b:00000000f7f4912c EFLAGS: 00000246 ORIG_RAX: 0000000000000036 RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00000000c0306201 RDX: 0000000020000400 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 Modules linked in: invalid opcode: 0000 [#3] PREEMPT SMP KASAN ---[ end trace 7f1bc2216782b362 ]--- CPU: 0 PID: 7759 Comm: syz-executor185 Tainted: G D 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 RSP: 0018:ffff8880a571f6d8 EFLAGS: 00010293 RAX: ffff8880863e4400 RBX: 0000000020001040 RCX: ffffffff8545d12c RDX: 0000000000000000 RSI: ffffffff8545d136 RDI: 0000000000000006 RBP: ffff8880a571f758 R08: ffff8880863e4400 R09: 0000000000000028 R10: ffffed1014ae3f32 R11: ffff8880a571f997 R12: 0000000000000020 R13: 0000000000000028 R14: ffff88808b463d10 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff8880ae800000(0063) knlGS:00000000f7f49b40 CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 CR2: 00000000f7f28db0 CR3: 000000009ec2c000 CR4: 00000000001406f0 RIP: 0010:binder_alloc_do_buffer_copy+0xd6/0x510 drivers/android/binder_alloc.c:1141 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 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 binder_get_object+0xc3/0x200 drivers/android/binder.c:2062 binder_transaction+0x2b4a/0x6690 drivers/android/binder.c:3231 binder_alloc: binder_alloc_mmap_handler: 7770 20001000-20004000 already mapped failed -16 binder: BINDER_SET_CONTEXT_MGR already set binder: 7770:7774 ioctl 40046207 0 returned -16 RSP: 0018:ffff8880990f76d8 EFLAGS: 00010293 ------------[ cut here ]------------ kernel BUG at drivers/android/binder_alloc.c:1141! binder_thread_write+0x64a/0x2820 drivers/android/binder.c:3792 binder_ioctl_write_read drivers/android/binder.c:4825 [inline] binder_ioctl+0x1033/0x183b drivers/android/binder.c:5002 __do_compat_sys_ioctl fs/compat_ioctl.c:1052 [inline] __se_compat_sys_ioctl fs/compat_ioctl.c:998 [inline] __ia32_compat_sys_ioctl+0x197/0x620 fs/compat_ioctl.c:998 do_syscall_32_irqs_on arch/x86/entry/common.c:326 [inline] do_fast_syscall_32+0x281/0xc98 arch/x86/entry/common.c:397 entry_SYSENTER_compat+0x70/0x7f arch/x86/entry/entry_64_compat.S:139 RIP: 0023:0xf7f4d869 Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 RSP: 002b:00000000f7f4912c EFLAGS: 00000246 ORIG_RAX: 0000000000000036 RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00000000c0306201 RDX: 0000000020000400 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 Modules linked in: invalid opcode: 0000 [#4] PREEMPT SMP KASAN CPU: 1 PID: 7771 Comm: syz-executor185 Tainted: G D 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 RSP: 0018:ffff888087b9f6d8 EFLAGS: 00010293 RAX: ffff88808b936700 RBX: 0000000020001080 RCX: ffffffff8545d12c RDX: 0000000000000000 RSI: ffffffff8545d136 RDI: 0000000000000006 RBP: ffff888087b9f758 R08: ffff88808b936700 R09: 0000000000000028 R10: ffffed1010f73f32 R11: ffff888087b9f997 R12: 0000000000000020 R13: 0000000000000028 R14: ffff88808b463d10 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff8880ae900000(0063) knlGS:00000000f7f49b40 CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 CR2: 00000000f7f07db0 CR3: 00000000903ef000 CR4: 00000000001406e0 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 binder_get_object+0xc3/0x200 drivers/android/binder.c:2062 binder_transaction+0x2b4a/0x6690 drivers/android/binder.c:3231 binder_thread_write+0x64a/0x2820 drivers/android/binder.c:3792 binder_ioctl_write_read drivers/android/binder.c:4825 [inline] binder_ioctl+0x1033/0x183b drivers/android/binder.c:5002 __do_compat_sys_ioctl fs/compat_ioctl.c:1052 [inline] __se_compat_sys_ioctl fs/compat_ioctl.c:998 [inline] __ia32_compat_sys_ioctl+0x197/0x620 fs/compat_ioctl.c:998 do_syscall_32_irqs_on arch/x86/entry/common.c:326 [inline] do_fast_syscall_32+0x281/0xc98 arch/x86/entry/common.c:397 entry_SYSENTER_compat+0x70/0x7f arch/x86/entry/entry_64_compat.S:139 RIP: 0023:0xf7f4d869 Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 RSP: 002b:00000000f7f4912c EFLAGS: 00000246 ORIG_RAX: 0000000000000036 RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000c0306201 RDX: 0000000020000400 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 Modules linked in: invalid opcode: 0000 [#5] PREEMPT SMP KASAN RAX: ffff8880a91a0280 RBX: 0000000020001000 RCX: ffffffff8545d12c CPU: 0 PID: 7755 Comm: syz-executor185 Tainted: G D 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 RDX: 0000000000000000 RSI: ffffffff8545d136 RDI: 0000000000000006 RSP: 0018:ffff888097f1f6d8 EFLAGS: 00010293 RAX: ffff8880a7ffa300 RBX: 0000000020001060 RCX: ffffffff8545d12c RDX: 0000000000000000 RSI: ffffffff8545d136 RDI: 0000000000000006 RBP: ffff888097f1f758 R08: ffff8880a7ffa300 R09: 0000000000000028 R10: ffffed1012fe3f32 R11: ffff888097f1f997 R12: 0000000000000020 RBP: ffff8880990f7758 R08: ffff8880a91a0280 R09: 0000000000000028 R13: 0000000000000028 R14: ffff88808b463d10 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff8880ae800000(0063) knlGS:00000000f7f49b40 CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 CR2: 00000000f7f27cbc CR3: 000000008b671000 CR4: 00000000001406f0 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 R10: ffffed101321ef32 R11: ffff8880990f7997 R12: 0000000000000020 binder_get_object+0xc3/0x200 drivers/android/binder.c:2062 binder_transaction+0x2b4a/0x6690 drivers/android/binder.c:3231 R13: 0000000000000028 R14: ffff88808b463d10 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff8880ae900000(0063) knlGS:00000000f7f49b40 binder_thread_write+0x64a/0x2820 drivers/android/binder.c:3792 CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 binder_ioctl_write_read drivers/android/binder.c:4825 [inline] binder_ioctl+0x1033/0x183b drivers/android/binder.c:5002 CR2: 00000000f7f27cbc CR3: 000000009fda3000 CR4: 00000000001406e0 __do_compat_sys_ioctl fs/compat_ioctl.c:1052 [inline] __se_compat_sys_ioctl fs/compat_ioctl.c:998 [inline] __ia32_compat_sys_ioctl+0x197/0x620 fs/compat_ioctl.c:998 do_syscall_32_irqs_on arch/x86/entry/common.c:326 [inline] do_fast_syscall_32+0x281/0xc98 arch/x86/entry/common.c:397 entry_SYSENTER_compat+0x70/0x7f arch/x86/entry/entry_64_compat.S:139 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 RIP: 0023:0xf7f4d869 Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 RSP: 002b:00000000f7f4912c EFLAGS: 00000246 ORIG_RAX: 0000000000000036 RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00000000c0306201 RDX: 0000000020000400 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 Modules linked in: DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 ---[ end trace 7f1bc2216782b363 ]--- binder: BINDER_SET_CONTEXT_MGR already set RIP: 0010:binder_alloc_do_buffer_copy+0xd6/0x510 drivers/android/binder_alloc.c:1141