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WARNING: CPU: 0 PID: 6549 at kernel/signal.c:762 signal_wake_up_state+0xec/0x120 kernel/signal.c:762
Modules linked in:
CPU: 0 PID: 6549 Comm: file0 Not tainted 6.9.0-rc5-syzkaller-00042-ge88c4cfcb7b8 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
RIP: 0010:signal_wake_up_state+0xec/0x120 kernel/signal.c:762
Code: 10 e8 a8 ca 39 00 5b 41 5e 41 5f 5d c3 cc cc cc cc e8 98 ca 39 00 48 89 df 5b 41 5e 41 5f 5d e9 da 06 0a 00 e8 85 ca 39 00 90 <0f> 0b 90 eb a3 48 c7 c1 fc 30 a9 8f 80 e1 07 80 c1 03 38 c1 0f 8c
RSP: 0000:ffffc9000300faf8 EFLAGS: 00010087
RAX: ffffffff815c36db RBX: ffff888015b19e00 RCX: 0000000000040000
RDX: ffffc9000b12e000 RSI: 000000000000c8b1 RDI: 000000000000c8b2
RBP: 0000000000000000 R08: ffffffff815c3674 R09: fffff52000601f5c
R10: dffffc0000000000 R11: fffff52000601f5c R12: dffffc0000000000
R13: ffffc9000300fb80 R14: 0000000000000108 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 0000000024e94000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 signal_wake_up include/linux/sched/signal.h:448 [inline]
 zap_other_threads+0x331/0x420 kernel/signal.c:1386
 do_group_exit+0x18a/0x2c0 kernel/exit.c:1022
 get_signal+0x16a1/0x1740 kernel/signal.c:2911
 arch_do_signal_or_restart+0x96/0x860 arch/x86/kernel/signal.c:310
 exit_to_user_mode_loop kernel/entry/common.c:111 [inline]
 exit_to_user_mode_prepare include/linux/entry-common.h:328 [inline]
 irqentry_exit_to_user_mode+0x79/0x280 kernel/entry/common.c:231
 exc_page_fault+0x585/0x8e0 arch/x86/mm/fault.c:1566
 asm_exc_page_fault+0x26/0x30 arch/x86/include/asm/idtentry.h:623
RIP: 0033:0x0
Code: Unable to access opcode bytes at 0xffffffffffffffd6.
RSP: 002b:00007fff15864c90 EFLAGS: 00010202
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 </TASK>