binder: 9725:9726 got reply transaction with no transaction stack binder: 9725:9726 transaction failed 29201/-71, size 0-0 line 2759 binder: 9727:9729 got reply transaction with no transaction stack binder: 9727:9729 transaction failed 29201/-71, size 0-0 line 2759 ================================================================== BUG: KASAN: stack-out-of-bounds in __list_add_valid+0x8f/0xb0 lib/list_debug.c:26 Read of size 8 at addr ffff880191a72510 by task udevd/12095 CPU: 1 PID: 12095 Comm: udevd Not tainted 4.18.0-rc4+ #138 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1c9/0x2b4 lib/dump_stack.c:113 print_address_description+0x6c/0x20b mm/kasan/report.c:256 kasan_report_error mm/kasan/report.c:354 [inline] kasan_report.cold.7+0x242/0x2fe mm/kasan/report.c:412 __asan_report_load8_noabort+0x14/0x20 mm/kasan/report.c:433 __list_add_valid+0x8f/0xb0 lib/list_debug.c:26 __list_add_rcu include/linux/rculist.h:52 [inline] list_add_tail_rcu+0x97/0x200 include/linux/rculist.h:101 copy_process.part.39+0x4246/0x7220 kernel/fork.c:1954 PANIC: double fault, error_code: 0x0 CPU: 0 PID: 9718 Comm: syz-executor3 Not tainted 4.18.0-rc4+ #138 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:mark_lock+0x46/0x19f0 kernel/locking/lockdep.c:3118 Code: 00 00 00 41 56 41 d3 e7 41 55 4c 8d 6e 20 41 54 49 89 f4 53 48 8d 9d f8 fe ff ff 48 c1 eb 03 48 8d 04 13 48 81 ec 08 01 00 00 <48> c7 85 f8 fe ff ff b3 8a b5 41 48 c7 85 00 ff ff ff 70 6f bd 88 copy_process kernel/fork.c:1616 [inline] _do_fork+0x291/0x12a0 kernel/fork.c:2099 RSP: 0018:ffff88018d7fff70 EFLAGS: 00010082 RAX: ffffed0031affff3 RBX: 1ffff10031affff3 RCX: 0000000000000008 RDX: dffffc0000000000 RSI: ffff880193832a20 RDI: ffff8801938321c0 RBP: ffff88018d8000a0 R08: 0000000000000008 R09: 0000000000000001 R10: ffff8801938321c0 R11: ffff8801938329e4 R12: ffff880193832a20 R13: ffff880193832a40 R14: ffff8801938321c0 R15: 0000000000000100 FS: 0000000000d51940(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffff88018d7fff68 CR3: 00000001ae8d6000 CR4: 00000000001406f0 DR0: 0000000020000000 DR1: 0000000020000180 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 __do_sys_clone kernel/fork.c:2206 [inline] __se_sys_clone kernel/fork.c:2200 [inline] __x64_sys_clone+0xbf/0x150 kernel/fork.c:2200 Call Trace: