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WARNING: CPU: 1 PID: 22903 at kernel/time/posix-timers.c:849 rcu_read_lock include/linux/rcupdate.h:642 [inline]
WARNING: CPU: 1 PID: 22903 at kernel/time/posix-timers.c:849 timer_wait_running+0x10f/0x120 kernel/time/posix-timers.c:846
Modules linked in:
CPU: 0 PID: 22903 Comm: syz-executor145 Not tainted 5.10.0-rc2-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:timer_wait_running+0x10f/0x120 kernel/time/posix-timers.c:849
Code: 0f 85 6a ff ff ff 48 c7 c2 60 95 e8 83 be 83 02 00 00 48 c7 c7 90 92 e8 83 c6 05 aa 5c 46 03 01 e8 93 2b d6 01 e9 46 ff ff ff <0f> 0b e9 5d ff ff ff 66 2e 0f 1f 84 00 00 00 00 00 41 54 55 53 48
RSP: 0018:ffffc9000b467e58 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff88811f123618 RCX: 0000000000000001
RDX: 0000000080000001 RSI: ffffffff83f2e21b RDI: 00000000ffffffff
RBP: ffffc9000b467e78 R08: 0000000000000001 R09: 0000000000000001
R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000000
R13: ffffffff8362e540 R14: ffffc9000b467e90 R15: 0000000000000000
FS:  00007f1cd5243700(0000) GS:ffff88813bc00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000002000016c CR3: 000000011da00000 CR4: 00000000001506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 do_timer_settime+0xc1/0x120 kernel/time/posix-timers.c:929
 __do_sys_timer_settime kernel/time/posix-timers.c:952 [inline]
 __se_sys_timer_settime kernel/time/posix-timers.c:938 [inline]
 __x64_sys_timer_settime+0x6b/0xd0 kernel/time/posix-timers.c:938
 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x4468e9
Code: e8 5c b3 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 8b 07 fc ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007f1cd5242db8 EFLAGS: 00000246 ORIG_RAX: 00000000000000df
RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 00000000004468e9
RDX: 0000000020000300 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c
R13: 00007ffc6f340e8f R14: 00007f1cd52439c0 R15: 20c49ba5e353f7cf