hrtimer: interrupt took 36589 ns
rcu: INFO: rcu_preempt self-detected stall on CPU
rcu: 	1-....: (1 GPs behind) idle=710c/1/0x4000000000000000 softirq=14334/14335 fqs=5248
rcu: 	         hardirqs   softirqs   csw/system
rcu: 	 number:  1183447          0            0
rcu: 	cputime:    25716      26782           77   ==> 52510(ms)
rcu: 	(t=10502 jiffies g=6385 q=1593 ncpus=2)
CPU: 1 UID: 0 PID: 5993 Comm: syz.1.44 Not tainted 6.16.0-rc6-syzkaller-00434-gcd7c97f4584a-dirty #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:__asan_memset+0x5/0x50
Code: 01 00 00 00 e9 bc e4 ff ff 66 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 55 <41> 56 53 48 89 d3 89 f5 49 89 fe 48 8b 4c 24 18 48 89 d6 ba 01 00
RSP: 0018:ffffc900001e0c30 EFLAGS: 00000246
RAX: 1ffffffff1b77d8f RBX: ffffc900001e0d80 RCX: ffff8881076d3980
RDX: 0000000000000038 RSI: 0000000000000000 RDI: ffffc900001e0d80
RBP: ffffc900001e0e30 R08: ffffffff8fa1e8f7 R09: 1ffffffff1f43d1e
R10: dffffc0000000000 R11: fffffbfff1f43d1f R12: ffff8881a3c1f000
R13: 0000000000000002 R14: ffffffff8dbbec78 R15: dffffc0000000000
FS:  00007f1fbd4ab6c0(0000) GS:ffff8881a3c1f000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005555829984a8 CR3: 000000010ed74000 CR4: 00000000000006f0
Call Trace:
 <IRQ>
 tmigr_handle_remote+0xf1/0x13d0
 handle_softirqs+0x286/0x870
 __irq_exit_rcu+0xca/0x1f0
 irq_exit_rcu+0x9/0x30
 sysvec_irq_work+0xa3/0xc0
 </IRQ>
 <TASK>
 asm_sysvec_irq_work+0x1a/0x20
RIP: 0010:__sanitizer_cov_trace_pc+0x58/0x70
Code: 00 74 2c 8b 91 18 16 00 00 83 fa 02 75 21 48 8b 91 20 16 00 00 48 8b 32 48 8d 7e 01 8b 89 1c 16 00 00 48 39 cf 73 08 48 89 3a <48> 89 44 f2 08 e9 7e 45 b1 09 cc 66 66 66 66 2e 0f 1f 84 00 00 00
RSP: 0018:ffffc900049bf558 EFLAGS: 00000287
RAX: ffffffff81b4b390 RBX: ffff88813663b200 RCX: 0000000000080000
RDX: ffffc90007e59000 RSI: 0000000000055fb7 RDI: 0000000000055fb8
RBP: ffffc900049bf6c0 R08: ffffffff8fa1e8f7 R09: 1ffffffff1f43d1e
R10: dffffc0000000000 R11: fffffbfff1f43d1f R12: 1ffff1100960838d
R13: dffffc0000000000 R14: 0000000000000000 R15: ffff88804b041c68
 smp_call_function_many_cond+0xf80/0x12d0
 on_each_cpu_cond_mask+0x3f/0x80
 flush_tlb_mm_range+0x6b1/0x12c0
 dup_mmap+0x15a0/0x1ac0
 copy_mm+0x13c/0x4b0
 copy_process+0x16d3/0x3b80
 kernel_clone+0x21e/0x870
 __x64_sys_clone+0x18b/0x1e0
 do_syscall_64+0xfa/0x3b0
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f1fbc58e9a9
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:00007f1fbd4aafe8 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
RAX: ffffffffffffffda RBX: 00007f1fbc7b6080 RCX: 00007f1fbc58e9a9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000084005080
RBP: 00007f1fbc610d69 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f1fbc7b6080 R15: 00007fff70235878
 </TASK>
sched: DL replenish lagged too much
clocksource: Long readout interval, skipping watchdog check: cs_nsec: 104696496737 wd_nsec: 104696491899
