./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3265799166
<...>
Warning: Permanently added '10.128.0.67' (ED25519) to the list of known hosts.
execve("./syz-executor3265799166", ["./syz-executor3265799166"], 0x7ffcc3735e60 /* 10 vars */) = 0
brk(NULL) = 0x5555557b6000
brk(0x5555557b6d00) = 0x5555557b6d00
arch_prctl(ARCH_SET_FS, 0x5555557b6380) = 0
set_tid_address(0x5555557b6650) = 291
set_robust_list(0x5555557b6660, 24) = 0
rseq(0x5555557b6ca0, 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-executor3265799166", 4096) = 28
getrandom("\xce\x8c\x29\xcf\xd0\xaf\x4b\x12", 8, GRND_NONBLOCK) = 8
brk(NULL) = 0x5555557b6d00
brk(0x5555557d7d00) = 0x5555557d7d00
brk(0x5555557d8000) = 0x5555557d8000
mprotect(0x7fd5dac05000, 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=0x5555557b6650) = 292
./strace-static-x86_64: Process 292 attached
[pid 292] set_robust_list(0x5555557b6660, 24) = 0
[pid 292] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 292] setpgid(0, 0) = 0
[pid 292] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 292] write(3, "1000", 4) = 4
[pid 292] close(3) = 0
[pid 292] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=4, value_size=8, max_entries=8, 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
[ 20.136622][ T30] audit: type=1400 audit(1712663312.282:66): avc: denied { execmem } for pid=291 comm="syz-executor326" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 20.143769][ T30] audit: type=1400 audit(1712663312.292:67): avc: denied { map_create } for pid=292 comm="syz-executor326" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[ 20.150411][ T30] audit: type=1400 audit(1712663312.292:68): avc: denied { map_read map_write } for pid=292 comm="syz-executor326" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[ 20.156858][ T30] audit: type=1400 audit(1712663312.292:69): avc: denied { prog_load } for pid=292 comm="syz-executor326" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[ 20.176309][ T30] audit: type=1400 audit(1712663312.292:70): avc: denied { bpf } for pid=292 comm="syz-executor326" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1
[ 20.196906][ T30] audit: type=1400 audit(1712663312.292:71): avc: denied { perfmon } for pid=292 comm="syz-executor326" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1
[pid 292] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=13, insns=0x20000280, 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 292] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16) = 5
[pid 292] socketpair(AF_UNIX, SOCK_STREAM, 0, [6, 7]) = 0
[ 20.354228][ T30] audit: type=1400 audit(1712663312.502:72): avc: denied { prog_run } for pid=292 comm="syz-executor326" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[ 120.367660][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU
[ 120.374078][ C0] rcu: 0-...!: (10013 ticks this GP) idle=0c5/1/0x4000000000000000 softirq=1862/1864 fqs=0 last_accelerate: 926b/b987 dyntick_enabled: 1
[ 120.388048][ C0] (t=10000 jiffies g=497 q=1)
[ 120.392665][ C0] rcu: rcu_preempt kthread timer wakeup didn't happen for 9999 jiffies! g497 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402
[ 120.404539][ C0] rcu: Possible timer handling issue on cpu=1 timer-softirq=457
[ 120.412089][ C0] rcu: rcu_preempt kthread starved for 10000 jiffies! g497 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1
[ 120.423111][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 120.432921][ C0] rcu: RCU grace-period kthread stack dump:
[ 120.438651][ C0] task:rcu_preempt state:I stack:28288 pid: 14 ppid: 2 flags:0x00004000
[ 120.447678][ C0] Call Trace:
[ 120.450800][ C0]
[ 120.453579][ C0] __schedule+0xccc/0x1590
[ 120.457834][ C0] ? __sched_text_start+0x8/0x8
[ 120.462529][ C0] ? __kasan_check_write+0x14/0x20
[ 120.467464][ C0] ? __kasan_check_write+0x14/0x20
[ 120.472411][ C0] schedule+0x11f/0x1e0
[ 120.476403][ C0] schedule_timeout+0x18c/0x370
[ 120.481092][ C0] ? console_conditional_schedule+0x30/0x30
[ 120.486824][ C0] ? update_process_times+0x200/0x200
[ 120.492028][ C0] ? prepare_to_swait_event+0x308/0x320
[ 120.497407][ C0] rcu_gp_fqs_loop+0x2af/0xf80
[ 120.502011][ C0] ? rcu_gp_init+0xc30/0xc30
[ 120.507312][ C0] ? rcu_gp_init+0x9cf/0xc30
[ 120.511735][ C0] rcu_gp_kthread+0xa4/0x350
[ 120.516158][ C0] ? _raw_spin_lock+0x1b0/0x1b0
[ 120.520846][ C0] ? rcu_barrier_callback+0x50/0x50
[ 120.525877][ C0] ? __kasan_check_read+0x11/0x20
[ 120.530738][ C0] ? __kthread_parkme+0xb2/0x200
[ 120.535511][ C0] kthread+0x421/0x510
[ 120.539425][ C0] ? rcu_barrier_callback+0x50/0x50
[ 120.544450][ C0] ? kthread_blkcg+0xd0/0xd0
[ 120.548879][ C0] ret_from_fork+0x1f/0x30
[ 120.553131][ C0]
[ 120.555995][ C0] rcu: Stack dump where RCU GP kthread last ran:
[ 120.562157][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 120.567214][ C1] NMI backtrace for cpu 1
[ 120.567223][ C1] CPU: 1 PID: 89 Comm: klogd Not tainted 5.15.148-syzkaller-00718-g993bed180178 #0
[ 120.567237][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[ 120.567246][ C1] RIP: 0010:kvm_wait+0x147/0x180
[ 120.567263][ 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
[ 120.567274][ C1] RSP: 0018:ffffc900009b76a0 EFLAGS: 00000246
[ 120.567286][ C1] RAX: 0000000000000001 RBX: 1ffff92000136ed8 RCX: 1ffffffff0d1aa9c
[ 120.567297][ C1] RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffff8881f7137ed4
[ 120.567306][ C1] RBP: ffffc900009b7750 R08: dffffc0000000000 R09: ffffed103ee26fdb
[ 120.567316][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
[ 120.567326][ C1] R13: ffff8881f7137ed4 R14: 0000000000000001 R15: 1ffff92000136edc
[ 120.567336][ C1] FS: 00007fd3ef002380(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 120.567349][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 120.567368][ C1] CR2: 00007fd5dac090d0 CR3: 000000010c73d000 CR4: 00000000003506a0
[ 120.567381][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 120.567389][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 120.567398][ C1] Call Trace:
[ 120.567402][ C1]
[ 120.567407][ C1] ? show_regs+0x58/0x60
[ 120.567422][ C1] ? nmi_cpu_backtrace+0x29f/0x300
[ 120.567439][ C1] ? nmi_trigger_cpumask_backtrace+0x270/0x270
[ 120.567456][ C1] ? kvm_wait+0x147/0x180
[ 120.567468][ C1] ? kvm_wait+0x147/0x180
[ 120.567481][ C1] ? nmi_cpu_backtrace_handler+0xc/0x20
[ 120.567496][ C1] ? nmi_handle+0xa8/0x280
[ 120.567510][ C1] ? kvm_wait+0x147/0x180
[ 120.567523][ C1] ? default_do_nmi+0x69/0x160
[ 120.567537][ C1] ? exc_nmi+0xaf/0x120
[ 120.567550][ C1] ? end_repeat_nmi+0x16/0x31
[ 120.567564][ C1] ? kvm_wait+0x147/0x180
[ 120.567577][ C1] ? kvm_wait+0x147/0x180
[ 120.567590][ C1] ? kvm_wait+0x147/0x180
[ 120.567602][ C1]
[ 120.567606][ C1]
[ 120.567610][ C1] ? put_dec+0xd1/0xe0
[ 120.567625][ C1] ? kvm_arch_para_hints+0x30/0x30
[ 120.567638][ C1] ? format_decode+0x72f/0x1f10
[ 120.567651][ C1] ? desc_read+0x214/0x420
[ 120.567665][ C1] __pv_queued_spin_lock_slowpath+0x41b/0xc40
[ 120.567682][ C1] ? __kasan_check_write+0x14/0x20
[ 120.567698][ C1] ? __pv_queued_spin_unlock_slowpath+0x310/0x310
[ 120.567714][ C1] ? _prb_read_valid+0xb43/0xbd0
[ 120.567729][ C1] _raw_spin_lock_bh+0x139/0x1b0
[ 120.567744][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0
[ 120.567760][ C1] ? sock_hash_bucket_hash+0x352/0x7e0
[ 120.567777][ C1] sock_hash_delete_elem+0xb1/0x2f0
[ 120.567791][ C1] ? syslog_print+0x8fe/0x990
[ 120.567805][ C1] bpf_prog_3ffd2c70e20892c6+0x3a/0x138
[ 120.567817][ C1] bpf_trace_run2+0xec/0x210
[ 120.567832][ C1] ? __kasan_check_write+0x14/0x20
[ 120.567846][ C1] ? bpf_trace_run1+0x1c0/0x1c0
[ 120.567861][ C1] ? syslog_print+0x8fe/0x990
[ 120.567875][ C1] ? syslog_print+0x8fe/0x990
[ 120.567888][ C1] __bpf_trace_kfree+0x6f/0x90
[ 120.567902][ C1] ? syslog_print+0x8fe/0x990
[ 120.567915][ C1] kfree+0x1f3/0x220
[ 120.567929][ C1] ? __kasan_check_read+0x11/0x20
[ 120.567944][ C1] syslog_print+0x8fe/0x990
[ 120.567960][ C1] ? do_syslog+0x830/0x830
[ 120.567975][ C1] ? avc_has_perm_noaudit+0x430/0x430
[ 120.567991][ C1] ? cap_capable+0x1d2/0x270
[ 120.568004][ C1] ? security_socket_sendmsg+0x82/0xb0
[ 120.568018][ C1] ? io_schedule+0x120/0x120
[ 120.568032][ C1] do_syslog+0x340/0x830
[ 120.568046][ C1] ? devkmsg_release+0x130/0x130
[ 120.568063][ C1] ? debug_smp_processor_id+0x17/0x20
[ 120.568077][ C1] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 120.568094][ C1] __x64_sys_syslog+0x7c/0x90
[ 120.568108][ C1] do_syscall_64+0x3d/0xb0
[ 120.568121][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 120.568137][ C1] RIP: 0033:0x7fd3ef163fa7
[ 120.568149][ C1] Code: 73 01 c3 48 8b 0d 81 ce 0c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 67 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 51 ce 0c 00 f7 d8 64 89 01 48
[ 120.568160][ C1] RSP: 002b:00007ffd93e669e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000067
[ 120.568174][ C1] RAX: ffffffffffffffda RBX: 00007fd3ef3024a0 RCX: 00007fd3ef163fa7
[ 120.568201][ C1] RDX: 00000000000003ff RSI: 00007fd3ef3024a0 RDI: 0000000000000002
[ 120.568212][ C1] RBP: 0000000000000000 R08: 0000000000000005 R09: 3a308a47e3070d0f
[ 120.568222][ C1] R10: 0000000000004000 R11: 0000000000000206 R12: 00007fd3ef3024a0
[ 120.568233][ C1] R13: 00007fd3ef2f2212 R14: 00007fd3ef302592 R15: 00007fd3ef302592
[ 120.568248][ C1]
[ 120.568254][ C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.040 msecs
[ 120.569216][ C0] NMI backtrace for cpu 0
[ 121.033285][ C0] CPU: 0 PID: 292 Comm: syz-executor326 Not tainted 5.15.148-syzkaller-00718-g993bed180178 #0
[ 121.043353][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[ 121.053250][ C0] Call Trace:
[ 121.056377][ C0]
[ 121.059064][ C0] dump_stack_lvl+0x151/0x1b7
[ 121.063578][ C0] ? io_uring_drop_tctx_refs+0x190/0x190
[ 121.069065][ C0] ? ttwu_do_wakeup+0x187/0x430
[ 121.073732][ C0] dump_stack+0x15/0x17
[ 121.077724][ C0] nmi_cpu_backtrace+0x2f7/0x300
[ 121.082497][ C0] ? nmi_trigger_cpumask_backtrace+0x270/0x270
[ 121.088488][ C0] ? _raw_spin_lock_irqsave+0xf9/0x210
[ 121.093781][ C0] ? _raw_spin_lock+0x1b0/0x1b0
[ 121.098469][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 121.104366][ C0] nmi_trigger_cpumask_backtrace+0x15d/0x270
[ 121.110182][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 121.116087][ C0] arch_trigger_cpumask_backtrace+0x10/0x20
[ 121.121813][ C0] rcu_dump_cpu_stacks+0x1d8/0x330
[ 121.126766][ C0] print_cpu_stall+0x315/0x5f0
[ 121.131360][ C0] rcu_sched_clock_irq+0x989/0x12f0
[ 121.136396][ C0] ? rcu_boost_kthread_setaffinity+0x340/0x340
[ 121.142383][ C0] ? hrtimer_run_queues+0x15f/0x440
[ 121.147416][ C0] update_process_times+0x198/0x200
[ 121.152451][ C0] tick_sched_timer+0x188/0x240
[ 121.157144][ C0] ? tick_setup_sched_timer+0x480/0x480
[ 121.162524][ C0] __hrtimer_run_queues+0x41a/0xad0
[ 121.167560][ C0] ? hrtimer_interrupt+0xaa0/0xaa0
[ 121.172513][ C0] ? clockevents_program_event+0x22f/0x300
[ 121.178148][ C0] ? ktime_get_update_offsets_now+0x2ba/0x2d0
[ 121.184047][ C0] hrtimer_interrupt+0x40c/0xaa0
[ 121.188826][ C0] __sysvec_apic_timer_interrupt+0xfd/0x3c0
[ 121.194545][ C0] sysvec_apic_timer_interrupt+0x95/0xc0
[ 121.200015][ C0]
[ 121.202792][ C0]
[ 121.205568][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 121.211470][ C0] RIP: 0010:kvm_wait+0x147/0x180
[ 121.216244][ 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
[ 121.235687][ C0] RSP: 0018:ffffc90000967680 EFLAGS: 00000246
[ 121.241589][ C0] RAX: 0000000000000003 RBX: 1ffff9200012ced4 RCX: ffffffff8154f88f
[ 121.249401][ C0] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff888115964608
[ 121.257296][ C0] RBP: ffffc90000967730 R08: dffffc0000000000 R09: ffffed1022b2c8c2
[ 121.265126][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
[ 121.272919][ C0] R13: ffff888115964608 R14: 0000000000000003 R15: 1ffff9200012ced8
[ 121.280740][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40
[ 121.287328][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 121.293316][ C0] ? kvm_arch_para_hints+0x30/0x30
[ 121.298281][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40
[ 121.304339][ C0] __pv_queued_spin_lock_slowpath+0x6bc/0xc40
[ 121.310243][ C0] ? __pv_queued_spin_unlock_slowpath+0x310/0x310
[ 121.316490][ C0] ? stack_trace_snprint+0xf0/0xf0
[ 121.321439][ C0] ? _raw_spin_unlock_irqrestore+0x5c/0x80
[ 121.327082][ C0] _raw_spin_lock_bh+0x139/0x1b0
[ 121.331856][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0
[ 121.336904][ C0] ? sock_hash_bucket_hash+0x352/0x7e0
[ 121.342182][ C0] sock_hash_delete_elem+0xb1/0x2f0
[ 121.347217][ C0] ? sock_map_unref+0x352/0x4d0
[ 121.351910][ C0] bpf_prog_3ffd2c70e20892c6+0x3a/0x138
[ 121.357283][ C0] bpf_trace_run2+0xec/0x210
[ 121.361718][ C0] ? bpf_trace_run1+0x1c0/0x1c0
[ 121.366397][ C0] ? sock_map_unref+0x352/0x4d0
[ 121.371083][ C0] ? sock_map_unref+0x352/0x4d0
[ 121.375772][ C0] __bpf_trace_kfree+0x6f/0x90
[ 121.380370][ C0] ? sock_map_unref+0x352/0x4d0
[ 121.385058][ C0] kfree+0x1f3/0x220
[ 121.388795][ C0] sock_map_unref+0x352/0x4d0
[ 121.393320][ C0] sock_hash_delete_elem+0x274/0x2f0
[ 121.398425][ C0] ? kvfree+0x35/0x40
[ 121.402244][ C0] bpf_prog_3ffd2c70e20892c6+0x3a/0x138
[ 121.407798][ C0] bpf_trace_run2+0xec/0x210
[ 121.412229][ C0] ? bpf_trace_run1+0x1c0/0x1c0
[ 121.416890][ C0] ? sock_map_update_elem_sys+0x439/0x660
[ 121.422441][ C0] ? kvfree+0x35/0x40
[ 121.426261][ C0] ? kvfree+0x35/0x40
[ 121.430083][ C0] __bpf_trace_kfree+0x6f/0x90
[ 121.434680][ C0] ? kvfree+0x35/0x40
[ 121.438519][ C0] kfree+0x1f3/0x220
[ 121.442232][ C0] ? bpf_map_update_value+0x164/0x3c0
[ 121.447439][ C0] kvfree+0x35/0x40
[ 121.451084][ C0] map_update_elem+0x653/0x770
[ 121.455688][ C0] __sys_bpf+0x405/0x760
[ 121.459779][ C0] ? bpf_link_show_fdinfo+0x2d0/0x2d0
[ 121.464970][ C0] ? ptrace_notify+0x24c/0x350
[ 121.469575][ C0] ? __kasan_check_read+0x11/0x20
[ 121.474432][ C0] __x64_sys_bpf+0x7c/0x90
[ 121.478690][ C0] do_syscall_64+0x3d/0xb0
[ 121.482936][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 121.488670][ C0] RIP: 0033:0x7fd5dab91c79
[ 121.492935][ 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
[ 121.512360][ C0] RSP: 002b:00007ffd79f20068 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 121.520637][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd5dab91c79
[ 121.528418][ C0] RDX: 0000000000000020 RSI: 0000000020000c80 RDI: 0000000000000002
[ 121.536227][ C0] RBP: 0000000000000000 R08: 0000000000000006 R09: 0000000000000006
[ 121.544040][ C0] R10: 0000000000000006 R11: 0000000000000246 R12: 0000000000000000
[ 121.551851][ C0] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001
[ 121.559683][ C0]
[ 265.065495][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 245s! [syz-executor326:292]
[ 265.073905][ C0] Modules linked in:
[ 265.075504][ C1] watchdog: BUG: soft lockup - CPU#1 stuck for 245s! [klogd:89]
[ 265.077648][ C0] CPU: 0 PID: 292 Comm: syz-executor326 Not tainted 5.15.148-syzkaller-00718-g993bed180178 #0
[ 265.085100][ C1] Modules linked in:
[ 265.095167][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[ 265.098907][ C1] CPU: 1 PID: 89 Comm: klogd Not tainted 5.15.148-syzkaller-00718-g993bed180178 #0
[ 265.108799][ C0] RIP: 0010:kvm_wait+0x147/0x180
[ 265.118519][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[ 265.123288][ 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
[ 265.133184][ C1] RIP: 0010:kvm_wait+0x147/0x180
[ 265.152627][ C0] RSP: 0018:ffffc90000967680 EFLAGS: 00000246
[ 265.157403][ 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
[ 265.163300][ C0] RAX: 0000000000000003 RBX: 1ffff9200012ced4 RCX: ffffffff8154f88f
[ 265.182741][ C1] RSP: 0018:ffffc900009b76a0 EFLAGS: 00000246
[ 265.190641][ C0] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff888115964608
[ 265.196543][ C1] RAX: 0000000000000001 RBX: 1ffff92000136ed8 RCX: 1ffffffff0d1aa9c
[ 265.204355][ C0] RBP: ffffc90000967730 R08: dffffc0000000000 R09: ffffed1022b2c8c2
[ 265.212167][ C1] RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffff8881f7137ed4
[ 265.219977][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
[ 265.227790][ C1] RBP: ffffc900009b7750 R08: dffffc0000000000 R09: ffffed103ee26fdb
[ 265.235607][ C0] R13: ffff888115964608 R14: 0000000000000003 R15: 1ffff9200012ced8
[ 265.243415][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
[ 265.251225][ C0] FS: 00005555557b6380(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 265.259037][ C1] R13: ffff8881f7137ed4 R14: 0000000000000001 R15: 1ffff92000136edc
[ 265.267887][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 265.275698][ C1] FS: 00007fd3ef002380(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 265.282122][ C0] CR2: 0000556b0100d088 CR3: 000000011f1a0000 CR4: 00000000003506b0
[ 265.290888][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 265.298704][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 265.305125][ C1] CR2: 00007fd5dac090d0 CR3: 000000010c73d000 CR4: 00000000003506a0
[ 265.312932][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 265.320754][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 265.328564][ C0] Call Trace:
[ 265.328572][ C0]
[ 265.336376][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 265.339499][ C0] ? show_regs+0x58/0x60
[ 265.342182][ C1] Call Trace:
[ 265.342187][ C1]
[ 265.349997][ C0] ? watchdog_timer_fn+0x4b1/0x5f0
[ 265.354075][ C1] ? show_regs+0x58/0x60
[ 265.357200][ C0] ? proc_watchdog_cpumask+0xd0/0xd0
[ 265.359890][ C1] ? watchdog_timer_fn+0x4b1/0x5f0
[ 265.364837][ C0] ? __hrtimer_run_queues+0x41a/0xad0
[ 265.368918][ C1] ? proc_watchdog_cpumask+0xd0/0xd0
[ 265.374040][ C0] ? hrtimer_interrupt+0xaa0/0xaa0
[ 265.379077][ C1] ? __hrtimer_run_queues+0x41a/0xad0
[ 265.384279][ C0] ? clockevents_program_event+0x22f/0x300
[ 265.389422][ C1] ? hrtimer_interrupt+0xaa0/0xaa0
[ 265.394345][ C0] ? ktime_get_update_offsets_now+0x2ba/0x2d0
[ 265.399554][ C1] ? clockevents_program_event+0x22f/0x300
[ 265.405195][ C0] ? hrtimer_interrupt+0x40c/0xaa0
[ 265.410141][ C1] ? ktime_get_update_offsets_now+0x2ba/0x2d0
[ 265.416050][ C0] ? __sysvec_apic_timer_interrupt+0xfd/0x3c0
[ 265.421687][ C1] ? hrtimer_interrupt+0x40c/0xaa0
[ 265.426633][ C0] ? sysvec_apic_timer_interrupt+0x95/0xc0
[ 265.432541][ C1] ? __sysvec_apic_timer_interrupt+0xfd/0x3c0
[ 265.438440][ C0]
[ 265.438447][ C0]
[ 265.443385][ C1] ? sysvec_apic_timer_interrupt+0x95/0xc0
[ 265.449027][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 265.454928][ C1]
[ 265.454934][ C1]
[ 265.457705][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40
[ 265.460481][ C1] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 265.466125][ C0] ? kvm_wait+0x147/0x180
[ 265.472117][ C1] ? kvm_wait+0x147/0x180
[ 265.474893][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 265.477668][ C1] ? put_dec+0xd1/0xe0
[ 265.483749][ C0] ? kvm_arch_para_hints+0x30/0x30
[ 265.489741][ C1] ? kvm_arch_para_hints+0x30/0x30
[ 265.493897][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40
[ 265.498239][ C1] ? format_decode+0x72f/0x1f10
[ 265.504226][ C0] __pv_queued_spin_lock_slowpath+0x6bc/0xc40
[ 265.508131][ C1] ? desc_read+0x214/0x420
[ 265.513083][ C0] ? __pv_queued_spin_unlock_slowpath+0x310/0x310
[ 265.518027][ C1] __pv_queued_spin_lock_slowpath+0x41b/0xc40
[ 265.524101][ C0] ? stack_trace_snprint+0xf0/0xf0
[ 265.528790][ C1] ? __kasan_check_write+0x14/0x20
[ 265.534691][ C0] ? _raw_spin_unlock_irqrestore+0x5c/0x80
[ 265.538948][ C1] ? __pv_queued_spin_unlock_slowpath+0x310/0x310
[ 265.545193][ C0] _raw_spin_lock_bh+0x139/0x1b0
[ 265.551097][ C1] ? _prb_read_valid+0xb43/0xbd0
[ 265.556042][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0
[ 265.560990][ C1] _raw_spin_lock_bh+0x139/0x1b0
[ 265.566631][ C0] ? sock_hash_bucket_hash+0x352/0x7e0
[ 265.572882][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0
[ 265.577654][ C0] sock_hash_delete_elem+0xb1/0x2f0
[ 265.582428][ C1] ? sock_hash_bucket_hash+0x352/0x7e0
[ 265.587465][ C0] ? sock_map_unref+0x352/0x4d0
[ 265.592237][ C1] sock_hash_delete_elem+0xb1/0x2f0
[ 265.597529][ C0] bpf_prog_3ffd2c70e20892c6+0x3a/0x138
[ 265.602564][ C1] ? syslog_print+0x8fe/0x990
[ 265.607598][ C0] bpf_trace_run2+0xec/0x210
[ 265.612890][ C1] bpf_prog_3ffd2c70e20892c6+0x3a/0x138
[ 265.617578][ C0] ? bpf_trace_run1+0x1c0/0x1c0
[ 265.622614][ C1] bpf_trace_run2+0xec/0x210
[ 265.627994][ C0] ? sock_map_unref+0x352/0x4d0
[ 265.632508][ C1] ? __kasan_check_write+0x14/0x20
[ 265.636936][ C0] ? sock_map_unref+0x352/0x4d0
[ 265.642316][ C1] ? bpf_trace_run1+0x1c0/0x1c0
[ 265.647101][ C0] __bpf_trace_kfree+0x6f/0x90
[ 265.651525][ C1] ? syslog_print+0x8fe/0x990
[ 265.656212][ C0] ? sock_map_unref+0x352/0x4d0
[ 265.661162][ C1] ? syslog_print+0x8fe/0x990
[ 265.665847][ C0] kfree+0x1f3/0x220
[ 265.670533][ C1] __bpf_trace_kfree+0x6f/0x90
[ 265.675135][ C0] sock_map_unref+0x352/0x4d0
[ 265.679649][ C1] ? syslog_print+0x8fe/0x990
[ 265.684335][ C0] sock_hash_delete_elem+0x274/0x2f0
[ 265.688850][ C1] kfree+0x1f3/0x220
[ 265.692579][ C0] ? kvfree+0x35/0x40
[ 265.697181][ C1] ? __kasan_check_read+0x11/0x20
[ 265.701692][ C0] bpf_prog_3ffd2c70e20892c6+0x3a/0x138
[ 265.706206][ C1] syslog_print+0x8fe/0x990
[ 265.711325][ C0] bpf_trace_run2+0xec/0x210
[ 265.715060][ C1] ? do_syslog+0x830/0x830
[ 265.718883][ C0] ? bpf_trace_run1+0x1c0/0x1c0
[ 265.723742][ C1] ? avc_has_perm_noaudit+0x430/0x430
[ 265.729120][ C0] ? sock_map_update_elem_sys+0x439/0x660
[ 265.733459][ C1] ? cap_capable+0x1d2/0x270
[ 265.737886][ C0] ? kvfree+0x35/0x40
[ 265.742136][ C1] ? security_socket_sendmsg+0x82/0xb0
[ 265.746827][ C0] ? kvfree+0x35/0x40
[ 265.752031][ C1] ? io_schedule+0x120/0x120
[ 265.757587][ C0] __bpf_trace_kfree+0x6f/0x90
[ 265.762015][ C1] do_syslog+0x340/0x830
[ 265.765834][ C0] ? kvfree+0x35/0x40
[ 265.771127][ C1] ? devkmsg_release+0x130/0x130
[ 265.774946][ C0] kfree+0x1f3/0x220
[ 265.779378][ C1] ? debug_smp_processor_id+0x17/0x20
[ 265.783973][ C0] ? bpf_map_update_value+0x164/0x3c0
[ 265.788052][ C1] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 265.791884][ C0] kvfree+0x35/0x40
[ 265.796646][ C1] __x64_sys_syslog+0x7c/0x90
[ 265.800376][ C0] map_update_elem+0x653/0x770
[ 265.805586][ C1] do_syscall_64+0x3d/0xb0
[ 265.810793][ C0] __sys_bpf+0x405/0x760
[ 265.816696][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 265.820342][ C0] ? bpf_link_show_fdinfo+0x2d0/0x2d0
[ 265.824851][ C1] RIP: 0033:0x7fd3ef163fa7
[ 265.829474][ C0] ? ptrace_notify+0x24c/0x350
[ 265.833707][ C1] Code: 73 01 c3 48 8b 0d 81 ce 0c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 67 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 51 ce 0c 00 f7 d8 64 89 01 48
[ 265.837806][ C0] ? __kasan_check_read+0x11/0x20
[ 265.843513][ C1] RSP: 002b:00007ffd93e669e8 EFLAGS: 00000206
[ 265.848724][ C0] __x64_sys_bpf+0x7c/0x90
[ 265.852975][ C1] ORIG_RAX: 0000000000000067
[ 265.857573][ C0] do_syscall_64+0x3d/0xb0
[ 265.877016][ C1] RAX: ffffffffffffffda RBX: 00007fd3ef3024a0 RCX: 00007fd3ef163fa7
[ 265.881879][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 265.887777][ C1] RDX: 00000000000003ff RSI: 00007fd3ef3024a0 RDI: 0000000000000002
[ 265.892032][ C0] RIP: 0033:0x7fd5dab91c79
[ 265.896542][ C1] RBP: 0000000000000000 R08: 0000000000000005 R09: 3a308a47e3070d0f
[ 265.900799][ 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
[ 265.908609][ C1] R10: 0000000000004000 R11: 0000000000000206 R12: 00007fd3ef3024a0
[ 265.914335][ C0] RSP: 002b:00007ffd79f20068 EFLAGS: 00000246
[ 265.922147][ C1] R13: 00007fd3ef2f2212 R14: 00007fd3ef302592 R15: 00007fd3ef302592
[ 265.926401][ C0] ORIG_RAX: 0000000000000141
[ 265.934217][ C1]
[ 265.953655][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd5dab91c79
[ 265.990976][ C0] RDX: 0000000000000020 RSI: 0000000020000c80 RDI: 0000000000000002
[ 265.998788][ C0] RBP: 0000000000000000 R08: 0000000000000006 R09: 0000000000000006
[ 266.006597][ C0] R10: 0000000000000006 R11: 0000000000000246 R12: 0000000000000000
[ 266.014408][ C0] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001
[ 266.022223][ C0]