------------[ cut here ]------------ kernel BUG at kernel/sched/core.c:6694! Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI CPU: 0 UID: 0 PID: 5374 Comm: syz.1.16 Not tainted 6.11.0-rc4-next-20240821-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 RIP: 0010:do_task_dead+0xc5/0xd0 kernel/sched/core.c:6694 Code: 03 42 0f b6 04 20 84 c0 74 14 89 d9 80 e1 07 80 c1 03 38 c1 7c 08 48 89 df e8 57 04 98 00 80 4b 01 80 31 ff e8 5c 0a 61 0a 90 <0f> 0b 66 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 RSP: 0018:ffffc90004737d10 EFLAGS: 00010246 RAX: b83b29e34c755b00 RBX: ffff8880237abc2c RCX: 1ffff920008e6f7c RDX: dffffc0000000000 RSI: ffffffff8c0ace40 RDI: ffffffff8c609da0 RBP: ffffc90004737e98 R08: ffffffff901c0c6f R09: 1ffffffff203818d R10: dffffc0000000000 R11: fffffbfff203818e R12: dffffc0000000000 R13: ffffffff81644109 R14: ffff8880237ac600 R15: 0000000000000246 FS: 0000000000000000(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b32710ff8 CR3: 000000001f8b4000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: do_exit+0x1f7f/0x28e0 kernel/exit.c:990 do_group_exit+0x207/0x2c0 kernel/exit.c:1088 __do_sys_exit_group kernel/exit.c:1099 [inline] __se_sys_exit_group kernel/exit.c:1097 [inline] __x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1097 x64_sys_call+0x26a8/0x26b0 arch/x86/include/generated/asm/syscalls_64.h:232 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f1e13979e79 Code: Unable to access opcode bytes at 0x7f1e13979e4f. RSP: 002b:00007ffed0f4d7c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1e13979e79 RDX: 0000000000000064 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 00007ffed0f4d81c R08: 00007ffed0f4d8af R09: 0000000000012be3 R10: 0000000000000006 R11: 0000000000000246 R12: 0000000000000032 R13: 0000000000012be3 R14: 0000000000012624 R15: 00007ffed0f4d870 Modules linked in: ---[ end trace 0000000000000000 ]---