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WARNING: CPU: 3 PID: 8941 at kernel/signal.c:2014 posixtimer_send_sigqueue+0xaf7/0x1020 kernel/signal.c:2014
Modules linked in:
CPU: 3 UID: 0 PID: 8941 Comm: syz.4.738 Not tainted 6.13.0-rc2-syzkaller-00018-g7cb1b4663150 #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:posixtimer_send_sigqueue+0xaf7/0x1020 kernel/signal.c:2014
Code: 89 44 24 08 e8 aa 43 3b 00 8b 44 24 08 85 c0 0f 85 f1 fa ff ff e8 59 41 3b 00 e8 74 22 ad ff e9 e2 fa ff ff e8 4a 41 3b 00 90 <0f> 0b 90 e9 d4 fa ff ff e8 3c 41 3b 00 e9 f8 f6 ff ff 4c 89 e7 e8
RSP: 0018:ffffc90005867bd8 EFLAGS: 00010093
RAX: 0000000000000000 RBX: ffff888021254d20 RCX: ffffffff815ebd07
RDX: ffff888028232440 RSI: ffffffff815ec236 RDI: 0000000000000005
RBP: ffff888028232440 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000003 R12: ffff888021254dc4
R13: 1ffff92000b0cf80 R14: ffff888021254df8 R15: ffff888021254de0
FS:  00007fd9f85b46c0(0000) GS:ffff88806a900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fd9f85b3fb8 CR3: 0000000028dcc000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 cpu_timer_fire kernel/time/posix-cpu-timers.c:607 [inline]
 posix_cpu_timer_set+0x9e1/0xd30 kernel/time/posix-cpu-timers.c:735
 do_timer_settime+0x26c/0x400 kernel/time/posix-timers.c:899
 __do_sys_timer_settime kernel/time/posix-timers.c:928 [inline]
 __se_sys_timer_settime kernel/time/posix-timers.c:914 [inline]
 __x64_sys_timer_settime+0x26a/0x2c0 kernel/time/posix-timers.c:914
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fd9fa77ff19
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fd9f85b4058 EFLAGS: 00000246 ORIG_RAX: 00000000000000df
RAX: ffffffffffffffda RBX: 00007fd9fa946160 RCX: 00007fd9fa77ff19
RDX: 0000000020000340 RSI: 0000000000000001 RDI: 0000000000000000
RBP: 00007fd9fa7f3cc8 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007fd9fa946160 R15: 00007fff62bd12e8
 </TASK>