clocksource: Long readout interval, skipping watchdog check: cs_nsec: 3032422982 wd_nsec: 3032422965
clocksource: Long readout interval, skipping watchdog check: cs_nsec: 12589067589 wd_nsec: 12589067612
sched: DL replenish lagged too much
------------[ cut here ]------------
WARNING: CPU: 0 PID: 6440 at kernel/rcu/tree_stall.h:1015 rcu_check_gp_start_stall+0x2e4/0x470
Modules linked in:
CPU: 0 UID: 0 PID: 6440 Comm: syz.2.165 Not tainted 6.16.0-rc6-syzkaller-00411-g95993dc3039e-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:rcu_check_gp_start_stall+0x2e4/0x470
Code: ff ff 48 c7 c7 00 84 af 99 be 04 00 00 00 e8 93 8c 7b 00 4c 89 f7 b8 01 00 00 00 87 05 e5 c3 07 18 85 c0 0f 85 17 ff ff ff 90 <0f> 0b 90 48 81 ff 80 44 14 8e 74 47 48 c7 c0 30 1a a2 8f 48 c1 e8
RSP: 0018:ffffc90000007bb8 EFLAGS: 00010046
RAX: 0000000000000000 RBX: 0000000000000a02 RCX: ffffffff81a7c00d
RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffffffff8e144480
RBP: ffffc90000007e30 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffffbfff335f080 R12: 0000000000002904
R13: 1ffff110096075fa R14: ffffffff8e144480 R15: dffffc0000000000
FS:  00007f39c5b6f6c0(0000) GS:ffff8880b861f000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 000000001f12a000 CR4: 00000000000006f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
 <IRQ>
 rcu_core+0x5f7/0x1710
 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:insert_vmap_area+0xca/0x3e0
Code: c1 e8 03 48 89 44 24 18 4c 89 eb 48 8d 6b f0 49 89 ed 49 c1 ed 03 43 80 7c 25 00 00 74 08 48 89 ef e8 2a ea 0f 00 4c 8b 75 00 <4c> 8b 7c 24 10 4c 89 ff 4c 89 f6 e8 66 cb ac ff 4d 39 f7 76 7b 48
RSP: 0018:ffffc90008a77210 EFLAGS: 00000246
RAX: ffffffff8213609f RBX: ffff888024d69760 RCX: ffff888029133980
RDX: 0000000000000000 RSI: ffffc90008b05000 RDI: ffffc90008b6d000
RBP: ffff888024d69750 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffff5200114ee40 R12: dffffc0000000000
R13: 1ffff110049ad2ea R14: ffffc90008b0b000 R15: ffffc90008b05000
 free_vmap_area_noflush+0x221/0x4d0
 remove_vm_area+0x2b5/0x300
 vfree+0x63/0x400
 bpf_prog_calc_tag+0x55c/0x620
 resolve_pseudo_ldimm64+0xbc/0xc50
 bpf_check+0x1c58/0x1d2e0
 bpf_prog_load+0x1318/0x1930
 __sys_bpf+0x528/0x870
 __x64_sys_bpf+0x7c/0x90
 do_syscall_64+0xfa/0x3b0
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f39c4d8e9a9
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:00007f39c5b6f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f39c4fb5fa0 RCX: 00007f39c4d8e9a9
RDX: 0000000000000048 RSI: 00002000000017c0 RDI: 0000000000000005
RBP: 00007f39c4e10d69 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f39c4fb5fa0 R15: 00007ffd10c42858
 </TASK>
