process 'syzkaller-testdir4111122053/syzkaller.nymOGq/26/file1' started with executable stack
------------[ cut here ]------------
WARNING: CPU: 0 PID: 5575 at kernel/signal.c:762 signal_wake_up_state+0xec/0x120 kernel/signal.c:762
Modules linked in:
CPU: 0 PID: 5575 Comm: file1 Not tainted 6.9.0-rc4-next-20240418-syzkaller #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 18 0c 3a 00 5b 41 5e 41 5f 5d c3 cc cc cc cc e8 08 0c 3a 00 48 89 df 5b 41 5e 41 5f 5d e9 7a 22 0a 00 e8 f5 0b 3a 00 90 <0f> 0b 90 eb a3 48 c7 c1 7c 12 ac 8f 80 e1 07 80 c1 03 38 c1 0f 8c
RSP: 0018:ffffc90009a67b18 EFLAGS: 00010083
RAX: ffffffff815c519b RBX: ffff88802846da00 RCX: 0000000000040000
RDX: ffffc90009ac9000 RSI: 000000000001fdd4 RDI: 000000000001fdd5
RBP: 0000000000000000 R08: ffffffff815c5134 R09: fffff5200134cf60
R10: dffffc0000000000 R11: fffff5200134cf60 R12: dffffc0000000000
R13: ffffc90009a67ba0 R14: 0000000000000108 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b32028000 CR3: 000000004e194000 CR4: 00000000003526f0
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:1021
 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]
 __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+0x102/0x240 arch/x86/entry/common.c:89
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f8b9487dea9
Code: Unable to access opcode bytes at 0x7f8b9487de7f.
RSP: 002b:00007f8b956980c8 EFLAGS: 00000246 ORIG_RAX: 000000000000000b
RAX: ffffffffffffffea RBX: 00007f8b949abf80 RCX: 00007f8b9487dea9
RDX: 0000000000000000 RSI: 0000000020000140 RDI: ffffffffffffff9c
RBP: 00007f8b948ca4a4 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f8b949abf80 R15: 00007ffddd1e67b8
 </TASK>