------------[ cut here ]------------ kernel BUG at kernel/sched/core.c:6694! Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI CPU: 0 UID: 0 PID: 5371 Comm: syz.0.1 Not tainted 6.11.0-rc4-next-20240820-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 77 03 98 00 80 4b 01 80 31 ff e8 5c e9 5e 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:ffffc900040d7a70 EFLAGS: 00010246 RAX: 67a011757c97a000 RBX: ffff888078963c2c RCX: 1ffff9200081af28 RDX: dffffc0000000000 RSI: ffffffff8c0ace40 RDI: ffffffff8c609e20 RBP: ffffc900040d7c00 R08: ffffffff9018c76f R09: 1ffffffff20318ed R10: dffffc0000000000 R11: fffffbfff20318ee R12: dffffc0000000000 R13: ffffffff81644179 R14: ffff888078964600 R15: 0000000000000246 FS: 0000000000000000(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b32c0cff8 CR3: 000000001ee50000 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 get_signal+0x176f/0x1810 kernel/signal.c:2936 arch_do_signal_or_restart+0x96/0x860 arch/x86/kernel/signal.c:337 exit_to_user_mode_loop kernel/entry/common.c:111 [inline] exit_to_user_mode_prepare include/linux/entry-common.h:328 [inline] __syscall_exit_to_user_mode_work kernel/entry/common.c:207 [inline] syscall_exit_to_user_mode+0xc9/0x370 kernel/entry/common.c:218 do_syscall_64+0x100/0x230 arch/x86/entry/common.c:89 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f47dc779e79 Code: Unable to access opcode bytes at 0x7f47dc779e4f. RSP: 002b:00007f47dd4b80e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca RAX: fffffffffffffe00 RBX: 00007f47dc915f88 RCX: 00007f47dc779e79 RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f47dc915f88 RBP: 00007f47dc915f80 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f47dc915f8c R13: 0000000000000000 R14: 00007ffd0b576310 R15: 00007ffd0b5763f8 Modules linked in: