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kernel BUG at kernel/sched/core.c:6773!
Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI
CPU: 1 UID: 0 PID: 7380 Comm: syz.2.234 Not tainted 6.13.0-rc3-syzkaller-gaef25be35d23 #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:do_task_dead+0xd7/0x110 kernel/sched/core.c:6773
Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 11 81 4b 2c 00 80 00 00 31 ff e8 8a d5 c0 09 90 <0f> 0b e8 c2 43 93 00 eb e8 48 89 34 24 e8 a7 44 93 00 48 8b 34 24
RSP: 0018:ffffc90005e47bc8 EFLAGS: 00010286
RAX: 0000000000000000 RBX: ffff88801e6bc880 RCX: 1ffffffff20bddb1
RDX: 1ffff11003cd7bdb RSI: fffff52000bc8f5a RDI: ffff88801e6bded8
RBP: ffffffff81698010 R08: 0000000000000000 R09: 0000000000000001
R10: ffffffff905f2fd7 R11: 0000000000000000 R12: ffff88801e6bde48
R13: 0000000000006520 R14: 00000000000000be R15: ffffc90005e47628
FS:  0000000000000000(0000) GS:ffff88806a700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020ff7000 CR3: 000000000df7e000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
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