./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2125406424
<...>
Warning: Permanently added '10.128.1.122' (ED25519) to the list of known hosts.
execve("./syz-executor2125406424", ["./syz-executor2125406424"], 0x7fff85ffc880 /* 10 vars */) = 0
brk(NULL) = 0x55555655e000
brk(0x55555655ed00) = 0x55555655ed00
arch_prctl(ARCH_SET_FS, 0x55555655e380) = 0
set_tid_address(0x55555655e650) = 293
set_robust_list(0x55555655e660, 24) = 0
rseq(0x55555655eca0, 0x20, 0, 0x53053053) = -1 ENOSYS (Function not implemented)
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor2125406424", 4096) = 28
getrandom("\x4c\x12\xb1\xb0\xf6\xa3\x4a\x1c", 8, GRND_NONBLOCK) = 8
brk(NULL) = 0x55555655ed00
brk(0x55555657fd00) = 0x55555657fd00
brk(0x555556580000) = 0x555556580000
mprotect(0x7f21864ac000, 16384, PROT_READ) = 0
mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000
mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000
mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555655e650) = 294
./strace-static-x86_64: Process 294 attached
[pid 294] set_robust_list(0x55555655e660, 24) = 0
[pid 294] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 294] setpgid(0, 0) = 0
[pid 294] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 294] write(3, "1000", 4) = 4
[pid 294] close(3) = 0
[pid 294] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=12, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[ 20.946732][ T30] audit: type=1400 audit(1711825865.064:66): avc: denied { execmem } for pid=293 comm="syz-executor212" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 20.966208][ T30] audit: type=1400 audit(1711825865.064:67): avc: denied { map_create } for pid=294 comm="syz-executor212" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[ 20.986323][ T30] audit: type=1400 audit(1711825865.064:68): avc: denied { map_read map_write } for pid=294 comm="syz-executor212" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[ 21.006333][ T30] audit: type=1400 audit(1711825865.064:69): avc: denied { prog_load } for pid=294 comm="syz-executor212" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[ 21.025572][ T30] audit: type=1400 audit(1711825865.064:70): avc: denied { bpf } for pid=294 comm="syz-executor212" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1
[ 21.046472][ T30] audit: type=1400 audit(1711825865.064:71): avc: denied { perfmon } for pid=294 comm="syz-executor212" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1
[pid 294] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid 294] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16) = 5
[pid 294] socketpair(AF_UNIX, SOCK_RAW, 0, [6, 7]) = 0
[pid 294] dup(7) = 8
[ 21.128252][ T30] audit: type=1400 audit(1711825865.254:72): avc: denied { prog_run } for pid=294 comm="syz-executor212" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[ 121.137670][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU
[ 121.144382][ C0] rcu: 0-...!: (9999 ticks this GP) idle=251/1/0x4000000000000000 softirq=1762/1762 fqs=9 last_accelerate: 92c0/b9d1 dyntick_enabled: 1
[ 121.158781][ C0] (t=10000 jiffies g=305 q=1)
[ 121.163361][ C0] rcu: rcu_preempt kthread timer wakeup didn't happen for 9974 jiffies! g305 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402
[ 121.175617][ C0] rcu: Possible timer handling issue on cpu=1 timer-softirq=423
[ 121.183253][ C0] rcu: rcu_preempt kthread starved for 9975 jiffies! g305 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1
[ 121.194468][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 121.204452][ C0] rcu: RCU grace-period kthread stack dump:
[ 121.210944][ C0] task:rcu_preempt state:I stack:28328 pid: 14 ppid: 2 flags:0x00004000
[ 121.220076][ C0] Call Trace:
[ 121.223179][ C0]
[ 121.226112][ C0] __schedule+0xccc/0x1590
[ 121.230460][ C0] ? __sched_text_start+0x8/0x8
[ 121.235303][ C0] ? del_timer_sync+0x1bc/0x230
[ 121.240269][ C0] ? __kasan_check_write+0x14/0x20
[ 121.245295][ C0] ? __kasan_check_write+0x14/0x20
[ 121.250341][ C0] schedule+0x11f/0x1e0
[ 121.254341][ C0] schedule_timeout+0x18c/0x370
[ 121.259142][ C0] ? __kasan_check_write+0x14/0x20
[ 121.264184][ C0] ? _raw_spin_lock_irqsave+0xf9/0x210
[ 121.269475][ C0] ? console_conditional_schedule+0x30/0x30
[ 121.275355][ C0] ? update_process_times+0x200/0x200
[ 121.280550][ C0] ? prepare_to_swait_event+0x308/0x320
[ 121.286026][ C0] rcu_gp_fqs_loop+0x2af/0xf80
[ 121.290630][ C0] ? dyntick_save_progress_counter+0x1e0/0x1e0
[ 121.296613][ C0] ? rcu_gp_init+0xc30/0xc30
[ 121.301164][ C0] ? _raw_spin_unlock_irq+0x49/0x70
[ 121.306571][ C0] ? _raw_spin_unlock_irq+0x4e/0x70
[ 121.311601][ C0] ? rcu_gp_init+0x9cf/0xc30
[ 121.316022][ C0] rcu_gp_kthread+0xa4/0x350
[ 121.320450][ C0] ? _raw_spin_lock+0x1b0/0x1b0
[ 121.325150][ C0] ? rcu_barrier_callback+0x50/0x50
[ 121.330347][ C0] ? __kasan_check_read+0x11/0x20
[ 121.335202][ C0] ? __kthread_parkme+0xb2/0x200
[ 121.339987][ C0] kthread+0x421/0x510
[ 121.343895][ C0] ? rcu_barrier_callback+0x50/0x50
[ 121.348919][ C0] ? kthread_blkcg+0xd0/0xd0
[ 121.353343][ C0] ret_from_fork+0x1f/0x30
[ 121.357590][ C0]
[ 121.360448][ C0] rcu: Stack dump where RCU GP kthread last ran:
[ 121.366794][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 121.372016][ C1] NMI backtrace for cpu 1
[ 121.372028][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.15.148-syzkaller-00718-g993bed180178 #0
[ 121.372064][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[ 121.372073][ C1] RIP: 0010:kvm_wait+0x147/0x180
[ 121.372098][ C1] Code: 4c 89 e8 48 c1 e8 03 42 0f b6 04 20 84 c0 44 8b 74 24 1c 75 34 41 0f b6 45 00 44 38 f0 75 10 66 90 0f 00 2d 5b 03 f3 03 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c
[ 121.372111][ C1] RSP: 0018:ffffc900001d0460 EFLAGS: 00000246
[ 121.372127][ C1] RAX: 0000000000000001 RBX: 1ffff9200003a090 RCX: 1ffffffff0d1aa9c
[ 121.372139][ C1] RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffff8881f7137ed4
[ 121.372149][ C1] RBP: ffffc900001d0510 R08: dffffc0000000000 R09: ffffed103ee26fdb
[ 121.372161][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
[ 121.372173][ C1] R13: ffff8881f7137ed4 R14: 0000000000000001 R15: 1ffff9200003a094
[ 121.372184][ C1] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 121.372199][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 121.372210][ C1] CR2: 00007f2186471480 CR3: 000000011d4a5000 CR4: 00000000003506a0
[ 121.372225][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 121.372234][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 121.372244][ C1] Call Trace:
[ 121.372250][ C1]
[ 121.372259][ C1] ? show_regs+0x58/0x60
[ 121.372278][ C1] ? nmi_cpu_backtrace+0x29f/0x300
[ 121.372298][ C1] ? nmi_trigger_cpumask_backtrace+0x270/0x270
[ 121.372317][ C1] ? kvm_wait+0x147/0x180
[ 121.372331][ C1] ? kvm_wait+0x147/0x180
[ 121.372346][ C1] ? nmi_cpu_backtrace_handler+0xc/0x20
[ 121.372365][ C1] ? nmi_handle+0xa8/0x280
[ 121.372381][ C1] ? kvm_wait+0x147/0x180
[ 121.372395][ C1] ? default_do_nmi+0x69/0x160
[ 121.372412][ C1] ? exc_nmi+0xaf/0x120
[ 121.372427][ C1] ? end_repeat_nmi+0x16/0x31
[ 121.372445][ C1] ? kvm_wait+0x147/0x180
[ 121.372460][ C1] ? kvm_wait+0x147/0x180
[ 121.372474][ C1] ? kvm_wait+0x147/0x180
[ 121.372489][ C1]
[ 121.372494][ C1]
[ 121.372499][ C1] ? kvm_arch_para_hints+0x30/0x30
[ 121.372514][ C1] ? selinux_ipv6_output+0x10/0x10
[ 121.372533][ C1] __pv_queued_spin_lock_slowpath+0x41b/0xc40
[ 121.372555][ C1] ? __pv_queued_spin_unlock_slowpath+0x310/0x310
[ 121.372573][ C1] ? __local_bh_enable_ip+0x58/0x80
[ 121.372592][ C1] ? local_bh_enable+0x1f/0x30
[ 121.372611][ C1] _raw_spin_lock_bh+0x139/0x1b0
[ 121.372629][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0
[ 121.372646][ C1] ? ip_fragment+0x210/0x210
[ 121.372660][ C1] sock_map_delete_elem+0x99/0x130
[ 121.372678][ C1] ? skb_release_data+0x8a9/0xa80
[ 121.372693][ C1] bpf_prog_2c29ac5cdc6b1842+0x3a/0x868
[ 121.372707][ C1] bpf_trace_run2+0xec/0x210
[ 121.372725][ C1] ? active_load_balance_cpu_stop+0xc50/0xc50
[ 121.372747][ C1] ? bpf_trace_run1+0x1c0/0x1c0
[ 121.372763][ C1] ? skb_release_data+0x8a9/0xa80
[ 121.372778][ C1] ? skb_release_data+0x8a9/0xa80
[ 121.372792][ C1] __bpf_trace_kfree+0x6f/0x90
[ 121.372808][ C1] ? skb_release_data+0x8a9/0xa80
[ 121.372822][ C1] kfree+0x1f3/0x220
[ 121.372839][ C1] ? skb_shift+0x1242/0x1c50
[ 121.372855][ C1] skb_release_data+0x8a9/0xa80
[ 121.372871][ C1] __kfree_skb+0x50/0x70
[ 121.372885][ C1] sk_wmem_free_skb+0x12a/0x660
[ 121.372904][ C1] tcp_retrans_try_collapse+0x984/0x10d0
[ 121.372925][ C1] __tcp_retransmit_skb+0x64a/0x12a0
[ 121.372943][ C1] tcp_retransmit_skb+0x35/0x320
[ 121.372960][ C1] tcp_retransmit_timer+0x1581/0x26d0
[ 121.372979][ C1] ? tcp_delack_timer_handler+0x7b0/0x7b0
[ 121.372998][ C1] tcp_write_timer_handler+0x206/0x9d0
[ 121.373015][ C1] tcp_write_timer+0xb1/0x1d0
[ 121.373032][ C1] ? call_timer_fn+0x2e/0x2d0
[ 121.373052][ C1] ? tcp_init_xmit_timers+0xb0/0xb0
[ 121.373069][ C1] call_timer_fn+0x3b/0x2d0
[ 121.373083][ C1] ? tcp_init_xmit_timers+0xb0/0xb0
[ 121.373099][ C1] __run_timers+0x72a/0xa10
[ 121.373116][ C1] ? calc_index+0x280/0x280
[ 121.373130][ C1] ? hrtimer_interrupt+0x867/0xaa0
[ 121.373147][ C1] run_timer_softirq+0x69/0xf0
[ 121.373161][ C1] __do_softirq+0x26d/0x5bf
[ 121.373178][ C1] __irq_exit_rcu+0x50/0xf0
[ 121.373193][ C1] irq_exit_rcu+0x9/0x10
[ 121.373208][ C1] sysvec_apic_timer_interrupt+0x9a/0xc0
[ 121.373225][ C1]
[ 121.373229][ C1]
[ 121.373234][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 121.373253][ C1] RIP: 0010:acpi_idle_enter+0x416/0x760
[ 121.373271][ C1] Code: 89 de 48 83 e6 08 31 ff e8 77 8a a7 fc 48 83 e3 08 0f 85 b0 00 00 00 0f 1f 44 00 00 e8 23 86 a7 fc 0f 00 2d 7c a5 c0 00 fb f4 e9 e1 00 00 00 49 83 c7 04 4c 89 f8 48 c1 e8 03 42 0f b6 04 30
[ 121.373283][ C1] RSP: 0018:ffffc90000157c30 EFLAGS: 000002d3
[ 121.373296][ C1] RAX: ffffffff84c89b5d RBX: 0000000000000000 RCX: ffff888100330000
[ 121.373307][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 121.373316][ C1] RBP: ffffc90000157c70 R08: ffffffff84c89b49 R09: ffffed1020066001
[ 121.373329][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000001
[ 121.373339][ C1] R13: ffff888102b94804 R14: dffffc0000000000 R15: ffff88810638c064
[ 121.373352][ C1] ? acpi_idle_enter+0x3f9/0x760
[ 121.373367][ C1] ? acpi_idle_enter+0x40d/0x760
[ 121.373385][ C1] ? intel_idle_ibrs+0x130/0x130
[ 121.373401][ C1] cpuidle_enter_state+0x5e1/0x1550
[ 121.373421][ C1] ? cpuidle_enter_s2idle+0x600/0x600
[ 121.373436][ C1] ? menu_enable_device+0x380/0x380
[ 121.373453][ C1] ? sched_clock_cpu+0x18/0x3b0
[ 121.373470][ C1] cpuidle_enter+0x5f/0xa0
[ 121.373486][ C1] do_idle+0x36b/0x5d0
[ 121.373502][ C1] ? idle_inject_timer_fn+0x60/0x60
[ 121.373518][ C1] ? _raw_spin_lock_bh+0x190/0x1b0
[ 121.373536][ C1] cpu_startup_entry+0x18/0x20
[ 121.373561][ C1] start_secondary+0x2e6/0x3a0
[ 121.373576][ C1] secondary_startup_64_no_verify+0xb1/0xbb
[ 121.373596][ C1]
[ 121.373602][ C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.587 msecs
[ 121.374021][ C0] NMI backtrace for cpu 0
[ 121.971129][ C0] CPU: 0 PID: 294 Comm: syz-executor212 Not tainted 5.15.148-syzkaller-00718-g993bed180178 #0
[ 121.981366][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[ 121.991651][ C0] Call Trace:
[ 121.994844][ C0]
[ 121.997540][ C0] dump_stack_lvl+0x151/0x1b7
[ 122.002052][ C0] ? io_uring_drop_tctx_refs+0x190/0x190
[ 122.007625][ C0] ? ttwu_do_wakeup+0x187/0x430
[ 122.012306][ C0] dump_stack+0x15/0x17
[ 122.016299][ C0] nmi_cpu_backtrace+0x2f7/0x300
[ 122.021438][ C0] ? nmi_trigger_cpumask_backtrace+0x270/0x270
[ 122.027491][ C0] ? _raw_spin_lock_irqsave+0xf9/0x210
[ 122.033322][ C0] ? __kasan_check_write+0x14/0x20
[ 122.038357][ C0] ? _raw_spin_lock+0x1b0/0x1b0
[ 122.043160][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 122.049140][ C0] nmi_trigger_cpumask_backtrace+0x15d/0x270
[ 122.055054][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 122.061371][ C0] arch_trigger_cpumask_backtrace+0x10/0x20
[ 122.067192][ C0] rcu_dump_cpu_stacks+0x1d8/0x330
[ 122.072229][ C0] print_cpu_stall+0x315/0x5f0
[ 122.076826][ C0] rcu_sched_clock_irq+0x989/0x12f0
[ 122.082831][ C0] ? rcu_boost_kthread_setaffinity+0x340/0x340
[ 122.088798][ C0] ? hrtimer_run_queues+0x15f/0x440
[ 122.093833][ C0] update_process_times+0x198/0x200
[ 122.098856][ C0] tick_sched_timer+0x188/0x240
[ 122.103722][ C0] ? tick_setup_sched_timer+0x480/0x480
[ 122.109102][ C0] __hrtimer_run_queues+0x41a/0xad0
[ 122.114134][ C0] ? hrtimer_interrupt+0xaa0/0xaa0
[ 122.119081][ C0] ? clockevents_program_event+0x22f/0x300
[ 122.124809][ C0] ? ktime_get_update_offsets_now+0x2ba/0x2d0
[ 122.130799][ C0] hrtimer_interrupt+0x40c/0xaa0
[ 122.135598][ C0] __sysvec_apic_timer_interrupt+0xfd/0x3c0
[ 122.141218][ C0] sysvec_apic_timer_interrupt+0x95/0xc0
[ 122.146757][ C0]
[ 122.149461][ C0]
[ 122.152238][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 122.158549][ C0] RIP: 0010:kvm_wait+0x147/0x180
[ 122.163581][ C0] Code: 4c 89 e8 48 c1 e8 03 42 0f b6 04 20 84 c0 44 8b 74 24 1c 75 34 41 0f b6 45 00 44 38 f0 75 10 66 90 0f 00 2d 5b 03 f3 03 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c
[ 122.184709][ C0] RSP: 0018:ffffc90000a176c0 EFLAGS: 00000246
[ 122.190574][ C0] RAX: 0000000000000003 RBX: 1ffff92000142edc RCX: ffffffff8154f88f
[ 122.198466][ C0] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff88811e143d28
[ 122.206414][ C0] RBP: ffffc90000a17770 R08: dffffc0000000000 R09: ffffed1023c287a6
[ 122.214210][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
[ 122.222063][ C0] R13: ffff88811e143d28 R14: 0000000000000003 R15: 1ffff92000142ee0
[ 122.229854][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40
[ 122.236182][ C0] ? asm_common_interrupt+0x27/0x40
[ 122.241209][ C0] ? kvm_arch_para_hints+0x30/0x30
[ 122.246168][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40
[ 122.252227][ C0] __pv_queued_spin_lock_slowpath+0x6bc/0xc40
[ 122.258131][ C0] ? __pv_queued_spin_unlock_slowpath+0x310/0x310
[ 122.265156][ C0] ? __sys_bpf+0x405/0x760
[ 122.269409][ C0] ? do_syscall_64+0x3d/0xb0
[ 122.273920][ C0] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 122.280494][ C0] _raw_spin_lock_bh+0x139/0x1b0
[ 122.285261][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0
[ 122.290390][ C0] sock_map_delete_elem+0x99/0x130
[ 122.295452][ C0] ? sock_map_unref+0x352/0x4d0
[ 122.300917][ C0] bpf_prog_2c29ac5cdc6b1842+0x3a/0x868
[ 122.306296][ C0] bpf_trace_run2+0xec/0x210
[ 122.310713][ C0] ? bpf_trace_run1+0x1c0/0x1c0
[ 122.315523][ C0] ? sock_map_unref+0x352/0x4d0
[ 122.320216][ C0] ? __kasan_check_write+0x14/0x20
[ 122.325272][ C0] ? sock_map_unref+0x352/0x4d0
[ 122.329932][ C0] __bpf_trace_kfree+0x6f/0x90
[ 122.334532][ C0] ? sock_map_unref+0x352/0x4d0
[ 122.339314][ C0] kfree+0x1f3/0x220
[ 122.343041][ C0] sock_map_unref+0x352/0x4d0
[ 122.347553][ C0] sock_map_delete_elem+0xc1/0x130
[ 122.352608][ C0] ? kvfree+0x35/0x40
[ 122.356403][ C0] bpf_prog_2c29ac5cdc6b1842+0x3a/0x868
[ 122.361898][ C0] bpf_trace_run2+0xec/0x210
[ 122.366418][ C0] ? bpf_trace_run1+0x1c0/0x1c0
[ 122.371106][ C0] ? sock_map_update_elem_sys+0x439/0x660
[ 122.376783][ C0] ? kvfree+0x35/0x40
[ 122.380598][ C0] ? kvfree+0x35/0x40
[ 122.384421][ C0] __bpf_trace_kfree+0x6f/0x90
[ 122.389029][ C0] ? kvfree+0x35/0x40
[ 122.392845][ C0] kfree+0x1f3/0x220
[ 122.396566][ C0] ? bpf_map_update_value+0x164/0x3c0
[ 122.402214][ C0] kvfree+0x35/0x40
[ 122.405831][ C0] map_update_elem+0x653/0x770
[ 122.410788][ C0] __sys_bpf+0x405/0x760
[ 122.414957][ C0] ? bpf_link_show_fdinfo+0x2d0/0x2d0
[ 122.420484][ C0] ? ptrace_notify+0x24c/0x350
[ 122.425032][ C0] ? __kasan_check_read+0x11/0x20
[ 122.429890][ C0] __x64_sys_bpf+0x7c/0x90
[ 122.434312][ C0] do_syscall_64+0x3d/0xb0
[ 122.439156][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 122.445172][ C0] RIP: 0033:0x7f2186438e39
[ 122.449778][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48
[ 122.471415][ C0] RSP: 002b:00007ffeca6ecb18 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 122.483693][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2186438e39
[ 122.491676][ C0] RDX: 0000000000000020 RSI: 00000000200001c0 RDI: 0000000000000002
[ 122.499972][ C0] RBP: 0000000000000000 R08: 0000000000000006 R09: 0000000000000006
[ 122.507981][ C0] R10: 0000000000000006 R11: 0000000000000246 R12: 0000000000000000
[ 122.516076][ C0] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001
[ 122.524079][ C0]
[ 265.075442][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 245s! [syz-executor212:294]
[ 265.084380][ C0] Modules linked in:
[ 265.085436][ C1] watchdog: BUG: soft lockup - CPU#1 stuck for 245s! [swapper/1:0]
[ 265.088110][ C0] CPU: 0 PID: 294 Comm: syz-executor212 Not tainted 5.15.148-syzkaller-00718-g993bed180178 #0
[ 265.095834][ C1] Modules linked in:
[ 265.105897][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[ 265.105908][ C0] RIP: 0010:kvm_wait+0x147/0x180
[ 265.109642][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.15.148-syzkaller-00718-g993bed180178 #0
[ 265.119636][ C0] Code: 4c 89 e8 48 c1 e8 03 42 0f b6 04 20 84 c0 44 8b 74 24 1c 75 34 41 0f b6 45 00 44 38 f0 75 10 66 90 0f 00 2d 5b 03 f3 03 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c
[ 265.124930][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[ 265.136451][ C0] RSP: 0018:ffffc90000a176c0 EFLAGS: 00000246
[ 265.157597][ C1] RIP: 0010:kvm_wait+0x147/0x180
[ 265.167684][ C0]
[ 265.167698][ C0] RAX: 0000000000000003 RBX: 1ffff92000142edc RCX: ffffffff8154f88f
[ 265.173709][ C1] Code: 4c 89 e8 48 c1 e8 03 42 0f b6 04 20 84 c0 44 8b 74 24 1c 75 34 41 0f b6 45 00 44 38 f0 75 10 66 90 0f 00 2d 5b 03 f3 03 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c
[ 265.180000][ C0] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff88811e143d28
[ 265.182260][ C1] RSP: 0018:ffffc900001d0460 EFLAGS: 00000246
[ 265.190803][ C0] RBP: ffffc90000a17770 R08: dffffc0000000000 R09: ffffed1023c287a6
[ 265.211519][ C1]
[ 265.211534][ C1] RAX: 0000000000000001 RBX: 1ffff9200003a090 RCX: 1ffffffff0d1aa9c
[ 265.219417][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
[ 265.225307][ C1] RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffff8881f7137ed4
[ 265.233117][ C0] R13: ffff88811e143d28 R14: 0000000000000003 R15: 1ffff92000142ee0
[ 265.235292][ C1] RBP: ffffc900001d0510 R08: dffffc0000000000 R09: ffffed103ee26fdb
[ 265.243105][ C0] FS: 000055555655e380(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 265.250911][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
[ 265.258721][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 265.266531][ C1] R13: ffff8881f7137ed4 R14: 0000000000000001 R15: 1ffff9200003a094
[ 265.274345][ C0] CR2: 00007f21864b00e0 CR3: 000000011e6b5000 CR4: 00000000003506b0
[ 265.283200][ C1] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 265.291011][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 265.297776][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 265.305679][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 265.313486][ C1] CR2: 00007f2186471480 CR3: 000000011d4a5000 CR4: 00000000003506a0
[ 265.322254][ C0] Call Trace:
[ 265.322262][ C0]
[ 265.330073][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 265.336492][ C0] ? show_regs+0x58/0x60
[ 265.344304][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 265.352111][ C0] ? watchdog_timer_fn+0x4b1/0x5f0
[ 265.355670][ C1] Call Trace:
[ 265.355677][ C1]
[ 265.358358][ C0] ? proc_watchdog_cpumask+0xd0/0xd0
[ 265.366865][ C1] ? show_regs+0x58/0x60
[ 265.371065][ C0] ? __hrtimer_run_queues+0x41a/0xad0
[ 265.379027][ C1] ? watchdog_timer_fn+0x4b1/0x5f0
[ 265.384366][ C0] ? hrtimer_interrupt+0xaa0/0xaa0
[ 265.387478][ C1] ? proc_watchdog_cpumask+0xd0/0xd0
[ 265.390327][ C0] ? clockevents_program_event+0x22f/0x300
[ 265.395440][ C1] ? __hrtimer_run_queues+0x41a/0xad0
[ 265.399530][ C0] ? ktime_get_update_offsets_now+0x2ba/0x2d0
[ 265.405062][ C1] ? hrtimer_interrupt+0xaa0/0xaa0
[ 265.410084][ C0] ? hrtimer_interrupt+0x40c/0xaa0
[ 265.415036][ C1] ? clockevents_program_event+0x22f/0x300
[ 265.420594][ C0] ? __sysvec_apic_timer_interrupt+0xfd/0x3c0
[ 265.426221][ C1] ? ktime_get_update_offsets_now+0x2ba/0x2d0
[ 265.431443][ C0] ? sysvec_apic_timer_interrupt+0x95/0xc0
[ 265.437667][ C1] ? hrtimer_interrupt+0x40c/0xaa0
[ 265.443038][ C0]
[ 265.448033][ C1] ? __sysvec_apic_timer_interrupt+0xfd/0x3c0
[ 265.453800][ C0]
[ 265.453820][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 265.459878][ C1] ? sysvec_apic_timer_interrupt+0x44/0xc0
[ 265.466975][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40
[ 265.472807][ C1] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 265.477813][ C0] ? kvm_wait+0x147/0x180
[ 265.480583][ C1] ? kvm_wait+0x147/0x180
[ 265.486482][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 265.489262][ C1] ? kvm_arch_para_hints+0x30/0x30
[ 265.495248][ C0] ? kvm_arch_para_hints+0x30/0x30
[ 265.500890][ C1] ? selinux_ipv6_output+0x10/0x10
[ 265.506967][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40
[ 265.512955][ C1] __pv_queued_spin_lock_slowpath+0x41b/0xc40
[ 265.517130][ C0] __pv_queued_spin_lock_slowpath+0x6bc/0xc40
[ 265.521288][ C1] ? __pv_queued_spin_unlock_slowpath+0x310/0x310
[ 265.527284][ C0] ? __pv_queued_spin_unlock_slowpath+0x310/0x310
[ 265.532229][ C1] ? __local_bh_enable_ip+0x58/0x80
[ 265.537256][ C0] ? __sys_bpf+0x405/0x760
[ 265.542213][ C1] ? local_bh_enable+0x1f/0x30
[ 265.548646][ C0] ? do_syscall_64+0x3d/0xb0
[ 265.555770][ C1] _raw_spin_lock_bh+0x139/0x1b0
[ 265.561877][ C0] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 265.568084][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0
[ 265.574335][ C0] _raw_spin_lock_bh+0x139/0x1b0
[ 265.579362][ C1] ? ip_fragment+0x210/0x210
[ 265.583613][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0
[ 265.588254][ C1] sock_map_delete_elem+0x99/0x130
[ 265.592641][ C0] sock_map_delete_elem+0x99/0x130
[ 265.597415][ C1] ? skb_release_data+0x8a9/0xa80
[ 265.603328][ C0] ? sock_map_unref+0x352/0x4d0
[ 265.608348][ C1] bpf_prog_2c29ac5cdc6b1842+0x3a/0x868
[ 265.613144][ C0] bpf_prog_2c29ac5cdc6b1842+0x3a/0x868
[ 265.618156][ C1] bpf_trace_run2+0xec/0x210
[ 265.623368][ C0] bpf_trace_run2+0xec/0x210
[ 265.628597][ C1] ? active_load_balance_cpu_stop+0xc50/0xc50
[ 265.633708][ C0] ? bpf_trace_run1+0x1c0/0x1c0
[ 265.639096][ C1] ? bpf_trace_run1+0x1c0/0x1c0
[ 265.644496][ C0] ? sock_map_unref+0x352/0x4d0
[ 265.649865][ C1] ? skb_release_data+0x8a9/0xa80
[ 265.655513][ C0] ? __kasan_check_write+0x14/0x20
[ 265.659939][ C1] ? skb_release_data+0x8a9/0xa80
[ 265.664831][ C0] ? sock_map_unref+0x352/0x4d0
[ 265.670896][ C1] __bpf_trace_kfree+0x6f/0x90
[ 265.675619][ C0] __bpf_trace_kfree+0x6f/0x90
[ 265.680265][ C1] ? skb_release_data+0x8a9/0xa80
[ 265.685071][ C0] ? sock_map_unref+0x352/0x4d0
[ 265.689907][ C1] kfree+0x1f3/0x220
[ 265.694854][ C0] kfree+0x1f3/0x220
[ 265.699712][ C1] ? skb_shift+0x1242/0x1c50
[ 265.704399][ C0] sock_map_unref+0x352/0x4d0
[ 265.709104][ C1] skb_release_data+0x8a9/0xa80
[ 265.713685][ C0] sock_map_delete_elem+0xc1/0x130
[ 265.719322][ C1] __kfree_skb+0x50/0x70
[ 265.724093][ C0] ? kvfree+0x35/0x40
[ 265.727828][ C1] sk_wmem_free_skb+0x12a/0x660
[ 265.731561][ C0] bpf_prog_2c29ac5cdc6b1842+0x3a/0x868
[ 265.736380][ C1] tcp_retrans_try_collapse+0x984/0x10d0
[ 265.740854][ C0] bpf_trace_run2+0xec/0x210
[ 265.746170][ C1] __tcp_retransmit_skb+0x64a/0x12a0
[ 265.751288][ C0] ? bpf_trace_run1+0x1c0/0x1c0
[ 265.757051][ C1] tcp_retransmit_skb+0x35/0x320
[ 265.760830][ C0] ? sock_map_update_elem_sys+0x439/0x660
[ 265.765702][ C1] tcp_retransmit_timer+0x1581/0x26d0
[ 265.771069][ C0] ? kvfree+0x35/0x40
[ 265.776544][ C1] ? tcp_delack_timer_handler+0x7b0/0x7b0
[ 265.780965][ C0] ? kvfree+0x35/0x40
[ 265.786089][ C1] tcp_write_timer_handler+0x206/0x9d0
[ 265.790773][ C0] __bpf_trace_kfree+0x6f/0x90
[ 265.795721][ C1] tcp_write_timer+0xb1/0x1d0
[ 265.801278][ C0] ? kvfree+0x35/0x40
[ 265.806485][ C1] ? call_timer_fn+0x2e/0x2d0
[ 265.810400][ C0] kfree+0x1f3/0x220
[ 265.816129][ C1] ? tcp_init_xmit_timers+0xb0/0xb0
[ 265.819933][ C0] ? bpf_map_update_value+0x164/0x3c0
[ 265.825229][ C1] call_timer_fn+0x3b/0x2d0
[ 265.829826][ C0] kvfree+0x35/0x40
[ 265.834339][ C1] ? tcp_init_xmit_timers+0xb0/0xb0
[ 265.838175][ C0] map_update_elem+0x653/0x770
[ 265.842687][ C1] __run_timers+0x72a/0xa10
[ 265.846410][ C0] __sys_bpf+0x405/0x760
[ 265.851554][ C1] ? calc_index+0x280/0x280
[ 265.856744][ C0] ? bpf_link_show_fdinfo+0x2d0/0x2d0
[ 265.861083][ C1] ? hrtimer_interrupt+0x867/0xaa0
[ 265.864725][ C0] ? ptrace_notify+0x24c/0x350
[ 265.869938][ C1] run_timer_softirq+0x69/0xf0
[ 265.874537][ C0] ? __kasan_check_read+0x11/0x20
[ 265.878965][ C1] __do_softirq+0x26d/0x5bf
[ 265.883322][ C0] __x64_sys_bpf+0x7c/0x90
[ 265.889389][ C1] __irq_exit_rcu+0x50/0xf0
[ 265.895676][ C0] do_syscall_64+0x3d/0xb0
[ 265.900583][ C1] irq_exit_rcu+0x9/0x10
[ 265.905207][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 265.909901][ C1] sysvec_apic_timer_interrupt+0x9a/0xc0
[ 265.915252][ C0] RIP: 0033:0x7f2186438e39
[ 265.919591][ C1]
[ 265.925496][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48
[ 265.929829][ C1]
[ 265.929838][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 265.934080][ C0] RSP: 002b:00007ffeca6ecb18 EFLAGS: 00000246
[ 265.938159][ C1] RIP: 0010:acpi_idle_enter+0x416/0x760
[ 265.944778][ C0] ORIG_RAX: 0000000000000141
[ 265.950227][ C1] Code: 89 de 48 83 e6 08 31 ff e8 77 8a a7 fc 48 83 e3 08 0f 85 b0 00 00 00 0f 1f 44 00 00 e8 23 86 a7 fc 0f 00 2d 7c a5 c0 00 fb f4 e9 e1 00 00 00 49 83 c7 04 4c 89 f8 48 c1 e8 03 42 0f b6 04 30
[ 265.957691][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2186438e39
[ 265.960649][ C1] RSP: 0018:ffffc90000157c30 EFLAGS: 000002d3
[ 265.983266][ C0] RDX: 0000000000000020 RSI: 00000000200001c0 RDI: 0000000000000002
[ 265.986123][ C1]
[ 265.991973][ C0] RBP: 0000000000000000 R08: 0000000000000006 R09: 0000000000000006
[ 265.998138][ C1] RAX: ffffffff84c89b5d RBX: 0000000000000000 RCX: ffff888100330000
[ 266.003477][ C0] R10: 0000000000000006 R11: 0000000000000246 R12: 0000000000000000
[ 266.008107][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 266.027738][ C0] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001
[ 266.035640][ C1] RBP: ffffc90000157c70 R08: ffffffff84c89b49 R09: ffffed1020066001
[ 266.041630][ C0]
[ 266.049451][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000001
[ 266.111332][ C1] R13: ffff888102b94804 R14: dffffc0000000000 R15: ffff88810638c064
[ 266.119133][ C1] ? acpi_idle_enter+0x3f9/0x760
[ 266.123907][ C1] ? acpi_idle_enter+0x40d/0x760
[ 266.128680][ C1] ? intel_idle_ibrs+0x130/0x130
[ 266.133451][ C1] cpuidle_enter_state+0x5e1/0x1550
[ 266.138608][ C1] ? cpuidle_enter_s2idle+0x600/0x600
[ 266.143817][ C1] ? menu_enable_device+0x380/0x380
[ 266.148860][ C1] ? sched_clock_cpu+0x18/0x3b0
[ 266.153531][ C1] cpuidle_enter+0x5f/0xa0
[ 266.158195][ C1] do_idle+0x36b/0x5d0
[ 266.162094][ C1] ? idle_inject_timer_fn+0x60/0x60
[ 266.167860][ C1] ? _raw_spin_lock_bh+0x190/0x1b0
[ 266.172801][ C1] cpu_startup_entry+0x18/0x20
[ 266.177408][ C1] start_secondary+0x2e6/0x3a0
[ 266.182782][ C1] secondary_startup_64_no_verify+0xb1/0xbb
[ 266.188507][ C1]