------------[ cut here ]------------ WARNING: CPU: 1 PID: 6951 at kernel/time/posix-timers.c:849 timer_wait_running+0x1a5/0x1d0 kernel/time/posix-timers.c:849 Modules linked in: CPU: 0 PID: 6951 Comm: syz-executor.2 Not tainted 5.16.0-rc3-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:timer_wait_running+0x1a5/0x1d0 kernel/time/posix-timers.c:849 Code: 51 f3 f9 ff 48 c7 c7 40 db b1 8c e8 f5 fa ff ff 44 89 f7 4c 89 fe 5b 41 5c 41 5d 41 5e 41 5f 5d e9 70 81 ff ff e8 1b c6 0e 00 <0f> 0b e9 6f ff ff ff 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c 98 fe ff RSP: 0018:ffffc9000c8afd08 EFLAGS: 00010283 RAX: ffffffff8175c215 RBX: 0000000000000000 RCX: 0000000000040000 RDX: ffffc9000e270000 RSI: 0000000000000066 RDI: 0000000000000067 RBP: ffff888019636f1c R08: ffffffff818b24d0 R09: ffffed10032c6ddb R10: ffffed10032c6ddb R11: 0000000000000000 R12: ffff888019636eb0 R13: dffffc0000000000 R14: 0000000000000000 R15: ffffc9000c8afd80 FS: 00007f156ee3f700(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b33324000 CR3: 0000000076de2000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: do_timer_settime+0x27d/0x340 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+0x1a2/0x250 kernel/time/posix-timers.c:938 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x44/0xd0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f15718eaae9 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 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f156ee3f188 EFLAGS: 00000246 ORIG_RAX: 00000000000000df RAX: ffffffffffffffda RBX: 00007f15719fe020 RCX: 00007f15718eaae9 RDX: 0000000020000180 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 00007f1571944f6d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffc752cdc1f R14: 00007f156ee3f300 R15: 0000000000022000