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kernel BUG at kernel/sched/core.c:6694!
Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI
CPU: 1 UID: 0 PID: 5337 Comm: syz.4.9 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:ffffc9000445fa70 EFLAGS: 00010246
RAX: 91ce2655e05f2300 RBX: ffff888025a9bc2c RCX: 1ffff9200088bf28
RDX: dffffc0000000000 RSI: ffffffff8c0ace40 RDI: ffffffff8c609da0
RBP: ffffc9000445fc00 R08: ffffffff901c0c6f R09: 1ffffffff203818d
R10: dffffc0000000000 R11: fffffbfff203818e R12: dffffc0000000000
R13: ffffffff81644109 R14: ffff888025a9c600 R15: 0000000000000246
FS:  0000000000000000(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f42b3abef98 CR3: 000000007af3e000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 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: 0033:0x7f163d179e79
Code: Unable to access opcode bytes at 0x7f163d179e4f.
RSP: 002b:00007f163dfd90e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: fffffffffffffe00 RBX: 00007f163d315f88 RCX: 00007f163d179e79
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f163d315f88
RBP: 00007f163d315f80 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f163d315f8c
R13: 0000000000000000 R14: 00007ffccc577770 R15: 00007ffccc577858
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
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:ffffc9000445fa70 EFLAGS: 00010246
RAX: 91ce2655e05f2300 RBX: ffff888025a9bc2c RCX: 1ffff9200088bf28
RDX: dffffc0000000000 RSI: ffffffff8c0ace40 RDI: ffffffff8c609da0
RBP: ffffc9000445fc00 R08: ffffffff901c0c6f R09: 1ffffffff203818d
R10: dffffc0000000000 R11: fffffbfff203818e R12: dffffc0000000000
R13: ffffffff81644109 R14: ffff888025a9c600 R15: 0000000000000246
FS:  0000000000000000(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f42b3abef98 CR3: 000000007af3e000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400