./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3423013577
<...>
[ 3.424828][ T30] audit: type=1400 audit(1720966372.915:10): avc: denied { getattr } for pid=82 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 3.736532][ T99] udevd[99]: starting version 3.2.11
[ 3.795477][ T100] udevd[100]: starting eudev-3.2.11
[ 3.797410][ T99] udevd (99) used greatest stack depth: 22096 bytes left
[ 14.607421][ T30] kauditd_printk_skb: 50 callbacks suppressed
[ 14.607434][ T30] audit: type=1400 audit(1720966384.105:61): avc: denied { transition } for pid=226 comm="sshd" path="/bin/sh" dev="sda1" ino=89 scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 14.611494][ T30] audit: type=1400 audit(1720966384.105:62): avc: denied { noatsecure } for pid=226 comm="sshd" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 14.614034][ T30] audit: type=1400 audit(1720966384.115:63): avc: denied { write } for pid=226 comm="sh" path="pipe:[13141]" dev="pipefs" ino=13141 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1
[ 14.617268][ T30] audit: type=1400 audit(1720966384.115:64): avc: denied { rlimitinh } for pid=226 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 14.619757][ T30] audit: type=1400 audit(1720966384.115:65): avc: denied { siginh } for pid=226 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
Warning: Permanently added '10.128.0.49' (ED25519) to the list of known hosts.
execve("./syz-executor3423013577", ["./syz-executor3423013577"], 0x7ffe9d4e08e0 /* 10 vars */) = 0
brk(NULL) = 0x555556503000
brk(0x555556503d00) = 0x555556503d00
arch_prctl(ARCH_SET_FS, 0x555556503380) = 0
set_tid_address(0x555556503650) = 489
set_robust_list(0x555556503660, 24) = 0
rseq(0x555556503ca0, 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-executor3423013577", 4096) = 28
getrandom("\x7f\x99\x29\x11\xfd\x04\x3f\x29", 8, GRND_NONBLOCK) = 8
brk(NULL) = 0x555556503d00
brk(0x555556524d00) = 0x555556524d00
brk(0x555556525000) = 0x555556525000
mprotect(0x7f0e55f55000, 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=0x555556503650) = 490
./strace-static-x86_64: Process 490 attached
[pid 490] set_robust_list(0x555556503660, 24) = 0
[pid 490] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 490] setpgid(0, 0) = 0
[pid 490] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 490] write(3, "1000", 4) = 4
[pid 490] close(3) = 0
executing program
[pid 490] write(1, "executing program\n", 18) = 18
[pid 490] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 490] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=2, value_size=4, max_entries=2, 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) = 5
[pid 490] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000040, value=0x20000140, flags=BPF_ANY}, 32) = 0
[pid 490] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, 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) = -1 EFAULT (Bad address)
[ 217.527496][ T30] audit: type=1400 audit(1720966587.025:66): avc: denied { execmem } for pid=489 comm="syz-executor342" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 217.547781][ T30] audit: type=1400 audit(1720966587.045:67): avc: denied { map_create } for pid=490 comm="syz-executor342" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[ 217.567027][ T30] audit: type=1400 audit(1720966587.045:68): avc: denied { map_read map_write } for pid=490 comm="syz-executor342" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[ 217.586951][ T30] audit: type=1400 audit(1720966587.045:69): avc: denied { prog_load } for pid=490 comm="syz-executor342" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[ 217.606080][ T30] audit: type=1400 audit(1720966587.045:70): avc: denied { bpf } for pid=490 comm="syz-executor342" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1
[ 217.626674][ T30] audit: type=1400 audit(1720966587.045:71): avc: denied { perfmon } for pid=490 comm="syz-executor342" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1
[pid 490] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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) = 6
[pid 490] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=6}}, 16) = 7
[pid 490] exit_group(0) = ?
[ 217.701430][ T30] audit: type=1400 audit(1720966587.205:72): avc: denied { prog_run } for pid=490 comm="syz-executor342" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[ 317.717717][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU
[ 317.724245][ C1] rcu: 1-...!: (10000 ticks this GP) idle=097/1/0x4000000000000000 softirq=2974/2974 fqs=0 last_accelerate: df8c/069e dyntick_enabled: 1
[ 317.738122][ C1] (t=10002 jiffies g=2049 q=21)
[ 317.742892][ C1] rcu: rcu_preempt kthread timer wakeup didn't happen for 10001 jiffies! g2049 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402
[ 317.754959][ C1] rcu: Possible timer handling issue on cpu=1 timer-softirq=1014
[ 317.762591][ C1] rcu: rcu_preempt kthread starved for 10004 jiffies! g2049 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1
[ 317.773702][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 317.783508][ C1] rcu: RCU grace-period kthread stack dump:
[ 317.789246][ C1] task:rcu_preempt state:I stack:28328 pid: 14 ppid: 2 flags:0x00004000
[ 317.798286][ C1] Call Trace:
[ 317.801402][ C1]
[ 317.804175][ C1] __schedule+0xccc/0x1590
[ 317.808420][ C1] ? __sched_text_start+0x8/0x8
[ 317.813107][ C1] ? __kasan_check_write+0x14/0x20
[ 317.818054][ C1] ? __kasan_check_write+0x14/0x20
[ 317.822999][ C1] schedule+0x11f/0x1e0
[ 317.826993][ C1] schedule_timeout+0x18c/0x370
[ 317.831679][ C1] ? console_conditional_schedule+0x30/0x30
[ 317.837407][ C1] ? update_process_times+0x200/0x200
[ 317.842616][ C1] ? prepare_to_swait_event+0x308/0x320
[ 317.847997][ C1] rcu_gp_fqs_loop+0x2af/0xf80
[ 317.852619][ C1] ? debug_smp_processor_id+0x17/0x20
[ 317.857805][ C1] ? __note_gp_changes+0x4ab/0x920
[ 317.862761][ C1] ? rcu_gp_init+0xc30/0xc30
[ 317.867180][ C1] ? _raw_spin_unlock_irq+0x4e/0x70
[ 317.872217][ C1] ? rcu_gp_init+0x9cf/0xc30
[ 317.876671][ C1] rcu_gp_kthread+0xa4/0x350
[ 317.881065][ C1] ? _raw_spin_lock+0x1b0/0x1b0
[ 317.885752][ C1] ? wake_nocb_gp+0x1e0/0x1e0
[ 317.890269][ C1] ? __kasan_check_read+0x11/0x20
[ 317.895126][ C1] ? __kthread_parkme+0xb2/0x200
[ 317.899900][ C1] kthread+0x421/0x510
[ 317.903805][ C1] ? wake_nocb_gp+0x1e0/0x1e0
[ 317.908581][ C1] ? kthread_blkcg+0xd0/0xd0
[ 317.913002][ C1] ret_from_fork+0x1f/0x30
[ 317.917257][ C1]
[ 317.920125][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 317.926295][ C1] NMI backtrace for cpu 1
[ 317.930453][ C1] CPU: 1 PID: 483 Comm: sshd Not tainted 5.15.151-syzkaller-00415-gdb06c48ab67e #0
[ 317.939563][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 317.949462][ C1] Call Trace:
[ 317.952587][ C1]
[ 317.955270][ C1] dump_stack_lvl+0x151/0x1b7
[ 317.959785][ C1] ? io_uring_drop_tctx_refs+0x190/0x190
[ 317.965252][ C1] dump_stack+0x15/0x17
[ 317.969248][ C1] nmi_cpu_backtrace+0x2f7/0x300
[ 317.974027][ C1] ? nmi_trigger_cpumask_backtrace+0x270/0x270
[ 317.980009][ C1] ? panic+0x751/0x751
[ 317.983913][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 317.989814][ C1] nmi_trigger_cpumask_backtrace+0x15d/0x270
[ 317.995634][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 318.001533][ C1] arch_trigger_cpumask_backtrace+0x10/0x20
[ 318.007268][ C1] rcu_check_gp_kthread_starvation+0x1e3/0x250
[ 318.013249][ C1] ? rcu_check_gp_kthread_expired_fqs_timer+0x18e/0x230
[ 318.020020][ C1] print_cpu_stall+0x310/0x5f0
[ 318.024622][ C1] rcu_sched_clock_irq+0x989/0x12f0
[ 318.029656][ C1] ? rcu_boost_kthread_setaffinity+0x340/0x340
[ 318.035640][ C1] ? hrtimer_run_queues+0x15f/0x440
[ 318.040679][ C1] update_process_times+0x198/0x200
[ 318.045709][ C1] tick_sched_timer+0x188/0x240
[ 318.050395][ C1] ? tick_setup_sched_timer+0x480/0x480
[ 318.055779][ C1] __hrtimer_run_queues+0x41a/0xad0
[ 318.060814][ C1] ? hrtimer_interrupt+0xaa0/0xaa0
[ 318.065758][ C1] ? clockevents_program_event+0x22f/0x300
[ 318.071401][ C1] ? ktime_get_update_offsets_now+0x2ba/0x2d0
[ 318.077302][ C1] hrtimer_interrupt+0x40c/0xaa0
[ 318.082077][ C1] __sysvec_apic_timer_interrupt+0xfd/0x3c0
[ 318.087804][ C1] sysvec_apic_timer_interrupt+0x95/0xc0
[ 318.093274][ C1]
[ 318.096047][ C1]
[ 318.098825][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 318.104651][ C1] RIP: 0010:kvm_wait+0x147/0x180
[ 318.109419][ 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 2b 02 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
[ 318.128857][ C1] RSP: 0018:ffffc90000a86d60 EFLAGS: 00000246
[ 318.134758][ C1] RAX: 0000000000000003 RBX: 1ffff92000150db0 RCX: ffffffff8154fbdf
[ 318.142569][ C1] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff888105da0498
[ 318.150381][ C1] RBP: ffffc90000a86e10 R08: dffffc0000000000 R09: ffffed1020bb4094
[ 318.158193][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
[ 318.166005][ C1] R13: ffff888105da0498 R14: 0000000000000003 R15: 1ffff92000150db4
[ 318.173818][ C1] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40
[ 318.179895][ C1] ? asm_sysvec_call_function_single+0x1b/0x20
[ 318.185879][ C1] ? kvm_arch_para_hints+0x30/0x30
[ 318.190858][ C1] ? pv_hash+0x86/0x150
[ 318.194820][ C1] __pv_queued_spin_lock_slowpath+0x6bc/0xc40
[ 318.200723][ C1] ? __pv_queued_spin_unlock_slowpath+0x310/0x310
[ 318.206970][ C1] ? do_softirq+0x103/0x150
[ 318.211310][ C1] ? __local_bh_enable_ip+0x80/0x80
[ 318.216344][ C1] _raw_spin_lock_bh+0x139/0x1b0
[ 318.221119][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0
[ 318.226153][ C1] ? __local_bh_enable_ip+0x58/0x80
[ 318.231187][ C1] ? sock_hash_bucket_hash+0x31c/0x7e0
[ 318.236481][ C1] sock_hash_delete_elem+0xb1/0x2f0
[ 318.241521][ C1] ? sock_map_unref+0x352/0x4d0
[ 318.246201][ C1] ? bpf_trace_run2+0xec/0x210
[ 318.250802][ C1] ? bpf_trace_run1+0x1c0/0x1c0
[ 318.255489][ C1] ? sock_map_unref+0x352/0x4d0
[ 318.260175][ C1] ? sock_map_unref+0x352/0x4d0
[ 318.264861][ C1] ? __bpf_trace_kfree+0x6f/0x90
[ 318.269635][ C1] ? sock_map_unref+0x352/0x4d0
[ 318.274323][ C1] ? kfree+0x1f3/0x220
[ 318.278229][ C1] ? sock_map_unref+0x352/0x4d0
[ 318.282916][ C1] ? sock_hash_delete_elem+0x274/0x2f0
[ 318.288215][ C1] ? skb_release_data+0x8a9/0xa80
[ 318.293072][ C1] ? bpf_trace_run2+0xec/0x210
[ 318.297670][ C1] ? __kasan_check_write+0x14/0x20
[ 318.302620][ C1] ? bpf_trace_run1+0x1c0/0x1c0
[ 318.307306][ C1] ? skb_release_data+0x8a9/0xa80
[ 318.312166][ C1] ? __kasan_check_write+0x14/0x20
[ 318.317111][ C1] ? skb_release_data+0x8a9/0xa80
[ 318.322060][ C1] ? __bpf_trace_kfree+0x6f/0x90
[ 318.326833][ C1] ? skb_release_data+0x8a9/0xa80
[ 318.331693][ C1] ? kfree+0x1f3/0x220
[ 318.335599][ C1] ? skb_release_data+0x8a9/0xa80
[ 318.340460][ C1] ? __kfree_skb+0x50/0x70
[ 318.344712][ C1] ? tcp_rtx_queue_unlink_and_free+0x203/0x720
[ 318.350702][ C1] ? tcp_ack+0x23e0/0x68a0
[ 318.354957][ C1] ? tcp_rcv_established+0x1ac0/0x1ac0
[ 318.360251][ C1] ? ktime_get+0x12f/0x160
[ 318.364504][ C1] ? tcp_rcv_established+0xcd6/0x1ac0
[ 318.369714][ C1] ? tcp_check_space+0x9d0/0x9d0
[ 318.374483][ C1] ? __kasan_check_read+0x11/0x20
[ 318.379343][ C1] ? ipv4_dst_check+0xe3/0x150
[ 318.383942][ C1] ? tcp_v4_do_rcv+0x3d7/0xa00
[ 318.388558][ C1] ? __release_sock+0x145/0x410
[ 318.393230][ C1] ? release_sock+0x65/0x1b0
[ 318.397655][ C1] ? tcp_sendmsg+0x3a/0x50
[ 318.401911][ C1] ? inet_sendmsg+0xa1/0xc0
[ 318.406249][ C1] ? inet_send_prepare+0x4a0/0x4a0
[ 318.411196][ C1] ? sock_write_iter+0x39b/0x530
[ 318.415968][ C1] ? _raw_spin_lock_irqsave+0x210/0x210
[ 318.421526][ C1] ? sock_read_iter+0x480/0x480
[ 318.426210][ C1] ? iov_iter_init+0x53/0x190
[ 318.430723][ C1] ? vfs_write+0xd5d/0x1110
[ 318.435064][ C1] ? __kasan_check_write+0x14/0x20
[ 318.440012][ C1] ? file_end_write+0x1c0/0x1c0
[ 318.444705][ C1] ? __set_current_blocked+0x2a5/0x2f0
[ 318.449993][ C1] ? __kasan_check_read+0x11/0x20
[ 318.454852][ C1] ? __fdget_pos+0x209/0x3a0
[ 318.459279][ C1] ? ksys_write+0x199/0x2c0
[ 318.463621][ C1] ? __x64_sys_rt_sigprocmask+0xb0/0xb0
[ 318.469001][ C1] ? __ia32_sys_read+0x90/0x90
[ 318.473599][ C1] ? debug_smp_processor_id+0x17/0x20
[ 318.478809][ C1] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 318.484709][ C1] ? __x64_sys_write+0x7b/0x90
[ 318.489309][ C1] ? do_syscall_64+0x3d/0xb0
[ 318.493736][ C1] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 318.499729][ C1]
[ 318.502605][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 318.507654][ C0] NMI backtrace for cpu 0
[ 318.507663][ C0] CPU: 0 PID: 490 Comm: syz-executor342 Not tainted 5.15.151-syzkaller-00415-gdb06c48ab67e #0
[ 318.507682][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 318.507690][ C0] RIP: 0010:kvm_wait+0x147/0x180
[ 318.507708][ 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 2b 02 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
[ 318.507719][ C0] RSP: 0018:ffffc900007a7800 EFLAGS: 00000246
[ 318.507733][ C0] RAX: 0000000000000003 RBX: 1ffff920000f4f04 RCX: ffffffff8154fbdf
[ 318.507748][ C0] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff888123664890
[ 318.507758][ C0] RBP: ffffc900007a78b0 R08: dffffc0000000000 R09: ffffed10246cc913
[ 318.507769][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
[ 318.507779][ C0] R13: ffff888123664890 R14: 0000000000000003 R15: 1ffff920000f4f08
[ 318.507790][ C0] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 318.507802][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 318.507813][ C0] CR2: 00007f0e55f5c110 CR3: 000000000680f000 CR4: 00000000003506b0
[ 318.507828][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 318.507837][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 318.507846][ C0] Call Trace:
[ 318.507850][ C0]
[ 318.507856][ C0] ? show_regs+0x58/0x60
[ 318.507871][ C0] ? nmi_cpu_backtrace+0x29f/0x300
[ 318.507888][ C0] ? nmi_trigger_cpumask_backtrace+0x270/0x270
[ 318.507906][ C0] ? kvm_wait+0x147/0x180
[ 318.507918][ C0] ? kvm_wait+0x147/0x180
[ 318.507931][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20
[ 318.507948][ C0] ? nmi_handle+0xa8/0x280
[ 318.507962][ C0] ? kvm_wait+0x147/0x180
[ 318.507975][ C0] ? default_do_nmi+0x69/0x160
[ 318.507989][ C0] ? exc_nmi+0xaf/0x120
[ 318.508003][ C0] ? end_repeat_nmi+0x16/0x31
[ 318.508018][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40
[ 318.508036][ C0] ? kvm_wait+0x147/0x180
[ 318.508048][ C0] ? kvm_wait+0x147/0x180
[ 318.508061][ C0] ? kvm_wait+0x147/0x180
[ 318.508074][ C0]
[ 318.508078][ C0]
[ 318.508082][ C0] ? __stack_depot_save+0x34/0x470
[ 318.508095][ C0] ? kvm_arch_para_hints+0x30/0x30
[ 318.508109][ C0] ? pv_hash+0x86/0x150
[ 318.508124][ C0] __pv_queued_spin_lock_slowpath+0x6bc/0xc40
[ 318.508140][ C0] ? do_syscall_64+0x3d/0xb0
[ 318.508155][ C0] ? __pv_queued_spin_unlock_slowpath+0x310/0x310
[ 318.508171][ C0] ? __kasan_check_write+0x14/0x20
[ 318.508187][ C0] _raw_spin_lock_bh+0x139/0x1b0
[ 318.508200][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0
[ 318.508212][ C0] ? __local_bh_enable_ip+0x58/0x80
[ 318.508228][ C0] ? lock_sock_nested+0x266/0x300
[ 318.508241][ C0] ? unix_peer_get+0xe0/0xe0
[ 318.508256][ C0] sk_psock_link_pop+0x2e/0x170
[ 318.508271][ C0] ? unix_peer_get+0xe0/0xe0
[ 318.508284][ C0] sock_map_remove_links+0x25/0x570
[ 318.508300][ C0] ? __kasan_check_read+0x11/0x20
[ 318.508314][ C0] ? unix_peer_get+0xe0/0xe0
[ 318.508328][ C0] sock_map_close+0x2ac/0x4c0
[ 318.508343][ C0] ? sock_map_remove_links+0x570/0x570
[ 318.508358][ C0] ? rwsem_mark_wake+0x6b0/0x6b0
[ 318.508372][ C0] ? security_file_free+0xc6/0xe0
[ 318.508389][ C0] unix_release+0x82/0xc0
[ 318.508403][ C0] sock_close+0xdf/0x270
[ 318.508418][ C0] ? sock_mmap+0xa0/0xa0
[ 318.508431][ C0] __fput+0x3fe/0x910
[ 318.508447][ C0] ____fput+0x15/0x20
[ 318.508460][ C0] task_work_run+0x129/0x190
[ 318.508474][ C0] do_exit+0xc48/0x2ca0
[ 318.508489][ C0] ? put_task_struct+0x80/0x80
[ 318.508503][ C0] ? ptrace_notify+0x24c/0x350
[ 318.508517][ C0] ? do_notify_parent+0xa30/0xa30
[ 318.508532][ C0] do_group_exit+0x141/0x310
[ 318.508547][ C0] __x64_sys_exit_group+0x3f/0x40
[ 318.508561][ C0] do_syscall_64+0x3d/0xb0
[ 318.508575][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 318.508589][ C0] RIP: 0033:0x7f0e55ee0089
[ 318.508600][ C0] Code: Unable to access opcode bytes at RIP 0x7f0e55ee005f.
[ 318.508606][ C0] RSP: 002b:00007fffb1b18a48 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 318.508620][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0e55ee0089
[ 318.508630][ C0] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[ 318.508639][ C0] RBP: 00007f0e55f5b2b0 R08: ffffffffffffffb8 R09: 0000000000000006
[ 318.508648][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0e55f5b2b0
[ 318.508657][ C0] R13: 0000000000000000 R14: 00007f0e55f5bd00 R15: 00007f0e55eb12c0
[ 318.508669][ C0]
[ 318.508674][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.021 msecs
[ 318.509633][ C1] NMI backtrace for cpu 1
[ 318.961976][ C1] CPU: 1 PID: 483 Comm: sshd Not tainted 5.15.151-syzkaller-00415-gdb06c48ab67e #0
[ 318.971180][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 318.981068][ C1] Call Trace:
[ 318.984194][ C1]
[ 318.986886][ C1] dump_stack_lvl+0x151/0x1b7
[ 318.991403][ C1] ? io_uring_drop_tctx_refs+0x190/0x190
[ 318.996866][ C1] ? cpumask_next+0x8a/0xb0
[ 319.001205][ C1] dump_stack+0x15/0x17
[ 319.005196][ C1] nmi_cpu_backtrace+0x2f7/0x300
[ 319.009968][ C1] ? init_x2apic_ldr+0x10/0x10
[ 319.014570][ C1] ? nmi_trigger_cpumask_backtrace+0x270/0x270
[ 319.020560][ C1] ? irq_work_queue+0xd4/0x160
[ 319.025244][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 319.031147][ C1] nmi_trigger_cpumask_backtrace+0x15d/0x270
[ 319.036963][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 319.042867][ C1] arch_trigger_cpumask_backtrace+0x10/0x20
[ 319.048594][ C1] rcu_dump_cpu_stacks+0x1d8/0x330
[ 319.053545][ C1] print_cpu_stall+0x315/0x5f0
[ 319.058142][ C1] rcu_sched_clock_irq+0x989/0x12f0
[ 319.063173][ C1] ? rcu_boost_kthread_setaffinity+0x340/0x340
[ 319.069165][ C1] ? hrtimer_run_queues+0x15f/0x440
[ 319.074198][ C1] update_process_times+0x198/0x200
[ 319.079231][ C1] tick_sched_timer+0x188/0x240
[ 319.083920][ C1] ? tick_setup_sched_timer+0x480/0x480
[ 319.089299][ C1] __hrtimer_run_queues+0x41a/0xad0
[ 319.094334][ C1] ? hrtimer_interrupt+0xaa0/0xaa0
[ 319.099280][ C1] ? clockevents_program_event+0x22f/0x300
[ 319.104921][ C1] ? ktime_get_update_offsets_now+0x2ba/0x2d0
[ 319.110824][ C1] hrtimer_interrupt+0x40c/0xaa0
[ 319.115686][ C1] __sysvec_apic_timer_interrupt+0xfd/0x3c0
[ 319.121411][ C1] sysvec_apic_timer_interrupt+0x95/0xc0
[ 319.126880][ C1]
[ 319.129657][ C1]
[ 319.132434][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 319.138250][ C1] RIP: 0010:kvm_wait+0x147/0x180
[ 319.143022][ 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 2b 02 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
[ 319.162464][ C1] RSP: 0018:ffffc90000a86d60 EFLAGS: 00000246
[ 319.168368][ C1] RAX: 0000000000000003 RBX: 1ffff92000150db0 RCX: ffffffff8154fbdf
[ 319.176179][ C1] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff888105da0498
[ 319.183993][ C1] RBP: ffffc90000a86e10 R08: dffffc0000000000 R09: ffffed1020bb4094
[ 319.191802][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
[ 319.199616][ C1] R13: ffff888105da0498 R14: 0000000000000003 R15: 1ffff92000150db4
[ 319.207425][ C1] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40
[ 319.213501][ C1] ? asm_sysvec_call_function_single+0x1b/0x20
[ 319.219504][ C1] ? kvm_arch_para_hints+0x30/0x30
[ 319.224434][ C1] ? pv_hash+0x86/0x150
[ 319.228429][ C1] __pv_queued_spin_lock_slowpath+0x6bc/0xc40
[ 319.234331][ C1] ? __pv_queued_spin_unlock_slowpath+0x310/0x310
[ 319.240600][ C1] ? do_softirq+0x103/0x150
[ 319.244918][ C1] ? __local_bh_enable_ip+0x80/0x80
[ 319.249961][ C1] _raw_spin_lock_bh+0x139/0x1b0
[ 319.254725][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0
[ 319.259760][ C1] ? __local_bh_enable_ip+0x58/0x80
[ 319.264794][ C1] ? sock_hash_bucket_hash+0x31c/0x7e0
[ 319.270090][ C1] sock_hash_delete_elem+0xb1/0x2f0
[ 319.275124][ C1] ? sock_map_unref+0x352/0x4d0
[ 319.279811][ C1] ? bpf_trace_run2+0xec/0x210
[ 319.284410][ C1] ? bpf_trace_run1+0x1c0/0x1c0
[ 319.289097][ C1] ? sock_map_unref+0x352/0x4d0
[ 319.293783][ C1] ? sock_map_unref+0x352/0x4d0
[ 319.298470][ C1] ? __bpf_trace_kfree+0x6f/0x90
[ 319.303245][ C1] ? sock_map_unref+0x352/0x4d0
[ 319.307937][ C1] ? kfree+0x1f3/0x220
[ 319.311838][ C1] ? sock_map_unref+0x352/0x4d0
[ 319.316524][ C1] ? sock_hash_delete_elem+0x274/0x2f0
[ 319.321819][ C1] ? skb_release_data+0x8a9/0xa80
[ 319.326679][ C1] ? bpf_trace_run2+0xec/0x210
[ 319.331365][ C1] ? __kasan_check_write+0x14/0x20
[ 319.336313][ C1] ? bpf_trace_run1+0x1c0/0x1c0
[ 319.341001][ C1] ? skb_release_data+0x8a9/0xa80
[ 319.345861][ C1] ? __kasan_check_write+0x14/0x20
[ 319.350808][ C1] ? skb_release_data+0x8a9/0xa80
[ 319.355667][ C1] ? __bpf_trace_kfree+0x6f/0x90
[ 319.360443][ C1] ? skb_release_data+0x8a9/0xa80
[ 319.365301][ C1] ? kfree+0x1f3/0x220
[ 319.369208][ C1] ? skb_release_data+0x8a9/0xa80
[ 319.374066][ C1] ? __kfree_skb+0x50/0x70
[ 319.378320][ C1] ? tcp_rtx_queue_unlink_and_free+0x203/0x720
[ 319.384310][ C1] ? tcp_ack+0x23e0/0x68a0
[ 319.388564][ C1] ? tcp_rcv_established+0x1ac0/0x1ac0
[ 319.393857][ C1] ? ktime_get+0x12f/0x160
[ 319.398109][ C1] ? tcp_rcv_established+0xcd6/0x1ac0
[ 319.403317][ C1] ? tcp_check_space+0x9d0/0x9d0
[ 319.408092][ C1] ? __kasan_check_read+0x11/0x20
[ 319.412951][ C1] ? ipv4_dst_check+0xe3/0x150
[ 319.417551][ C1] ? tcp_v4_do_rcv+0x3d7/0xa00
[ 319.422151][ C1] ? __release_sock+0x145/0x410
[ 319.426836][ C1] ? release_sock+0x65/0x1b0
[ 319.431265][ C1] ? tcp_sendmsg+0x3a/0x50
[ 319.435516][ C1] ? inet_sendmsg+0xa1/0xc0
[ 319.439857][ C1] ? inet_send_prepare+0x4a0/0x4a0
[ 319.444802][ C1] ? sock_write_iter+0x39b/0x530
[ 319.449578][ C1] ? _raw_spin_lock_irqsave+0x210/0x210
[ 319.454957][ C1] ? sock_read_iter+0x480/0x480
[ 319.459647][ C1] ? iov_iter_init+0x53/0x190
[ 319.464160][ C1] ? vfs_write+0xd5d/0x1110
[ 319.468498][ C1] ? __kasan_check_write+0x14/0x20
[ 319.473447][ C1] ? file_end_write+0x1c0/0x1c0
[ 319.478133][ C1] ? __set_current_blocked+0x2a5/0x2f0
[ 319.483427][ C1] ? __kasan_check_read+0x11/0x20
[ 319.488290][ C1] ? __fdget_pos+0x209/0x3a0
[ 319.492715][ C1] ? ksys_write+0x199/0x2c0
[ 319.497052][ C1] ? __x64_sys_rt_sigprocmask+0xb0/0xb0
[ 319.502435][ C1] ? __ia32_sys_read+0x90/0x90
[ 319.507034][ C1] ? debug_smp_processor_id+0x17/0x20
[ 319.512244][ C1] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 319.518145][ C1] ? __x64_sys_write+0x7b/0x90
[ 319.522744][ C1] ? do_syscall_64+0x3d/0xb0
[ 319.527173][ C1] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 319.533077][ C1]
[ 463.051723][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 246s! [syz-executor342:490]
[ 463.051723][ C1] watchdog: BUG: soft lockup - CPU#1 stuck for 246s! [sshd:483]
[ 463.051751][ C1] Modules linked in:
[ 463.051762][ C1] CPU: 1 PID: 483 Comm: sshd Not tainted 5.15.151-syzkaller-00415-gdb06c48ab67e #0
[ 463.060148][ C0] Modules linked in:
[ 463.060156][ C0] CPU: 0 PID: 490 Comm: syz-executor342 Not tainted 5.15.151-syzkaller-00415-gdb06c48ab67e #0
[ 463.067613][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 463.071347][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 463.080459][ C1] RIP: 0010:kvm_wait+0x147/0x180
[ 463.084196][ C0] RIP: 0010:kvm_wait+0x147/0x180
[ 463.094260][ 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 2b 02 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
[ 463.105209][ 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 2b 02 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
[ 463.115102][ C1] RSP: 0018:ffffc90000a86d60 EFLAGS: 00000246
[ 463.119874][ C0] RSP: 0018:ffffc900007a7800 EFLAGS: 00000246
[ 463.124649][ C1]
[ 463.124654][ C1] RAX: 0000000000000003 RBX: 1ffff92000150db0 RCX: ffffffff8154fbdf
[ 463.144091][ C0]
[ 463.144095][ C0] RAX: 0000000000000003 RBX: 1ffff920000f4f04 RCX: ffffffff8154fbdf
[ 463.163532][ C1] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff888105da0498
[ 463.169433][ C0] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff888123664890
[ 463.175337][ C1] RBP: ffffc90000a86e10 R08: dffffc0000000000 R09: ffffed1020bb4094
[ 463.177506][ C0] RBP: ffffc900007a78b0 R08: dffffc0000000000 R09: ffffed10246cc913
[ 463.185316][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
[ 463.187490][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
[ 463.195299][ C1] R13: ffff888105da0498 R14: 0000000000000003 R15: 1ffff92000150db4
[ 463.203110][ C0] R13: ffff888123664890 R14: 0000000000000003 R15: 1ffff920000f4f08
[ 463.210922][ C1] FS: 00007f7ab3b9c800(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 463.218732][ C0] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 463.226544][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 463.234529][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 463.242341][ C1] CR2: 0000000000000000 CR3: 00000001235e0000 CR4: 00000000003506a0
[ 463.250152][ C0] CR2: 00007f0e55f5c110 CR3: 000000000680f000 CR4: 00000000003506b0
[ 463.257968][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 463.266737][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 463.275499][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 463.281920][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 463.288351][ C1] Call Trace:
[ 463.288360][ C1]
[ 463.296337][ C0] Call Trace:
[ 463.296343][ C0]
[ 463.304144][ C1] ? show_regs+0x58/0x60
[ 463.311949][ C0] ? show_regs+0x58/0x60
[ 463.319848][ C1] ? watchdog_timer_fn+0x4b1/0x5f0
[ 463.327659][ C0] ? watchdog_timer_fn+0x4b1/0x5f0
[ 463.335472][ C1] ? proc_watchdog_cpumask+0xd0/0xd0
[ 463.338610][ C0] ? proc_watchdog_cpumask+0xd0/0xd0
[ 463.341286][ C1] ? __hrtimer_run_queues+0x41a/0xad0
[ 463.344411][ C0] ? __hrtimer_run_queues+0x41a/0xad0
[ 463.347102][ C1] ? hrtimer_interrupt+0xaa0/0xaa0
[ 463.351183][ C0] ? hrtimer_interrupt+0xaa0/0xaa0
[ 463.355261][ C1] ? clockevents_program_event+0x22f/0x300
[ 463.360206][ C0] ? clockevents_program_event+0x22f/0x300
[ 463.365153][ C1] ? ktime_get_update_offsets_now+0x2ba/0x2d0
[ 463.370276][ C0] ? ktime_get_update_offsets_now+0x2ba/0x2d0
[ 463.375396][ C1] ? hrtimer_interrupt+0x40c/0xaa0
[ 463.380604][ C0] ? hrtimer_interrupt+0x40c/0xaa0
[ 463.385814][ C1] ? __sysvec_apic_timer_interrupt+0xfd/0x3c0
[ 463.390760][ C0] ? __sysvec_apic_timer_interrupt+0xfd/0x3c0
[ 463.395706][ C1] ? sysvec_apic_timer_interrupt+0x95/0xc0
[ 463.401346][ C0] ? sysvec_apic_timer_interrupt+0x95/0xc0
[ 463.406989][ C1]
[ 463.406995][ C1]
[ 463.412890][ C0]
[ 463.412895][ C0]
[ 463.418792][ C1] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 463.423740][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 463.428698][ C1] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40
[ 463.434597][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40
[ 463.440491][ C1] ? kvm_wait+0x147/0x180
[ 463.446132][ C0] ? kvm_wait+0x147/0x180
[ 463.451774][ C1] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 463.454553][ C0] ? __stack_depot_save+0x34/0x470
[ 463.457328][ C1] ? kvm_arch_para_hints+0x30/0x30
[ 463.460105][ C0] ? kvm_arch_para_hints+0x30/0x30
[ 463.463003][ C1] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40
[ 463.468990][ C0] ? pv_hash+0x86/0x150
[ 463.474948][ C1] __pv_queued_spin_lock_slowpath+0x6bc/0xc40
[ 463.481133][ C0] __pv_queued_spin_lock_slowpath+0x6bc/0xc40
[ 463.487206][ C1] ? __pv_queued_spin_unlock_slowpath+0x310/0x310
[ 463.491368][ C0] ? do_syscall_64+0x3d/0xb0
[ 463.495534][ C1] ? do_softirq+0x103/0x150
[ 463.501524][ C0] ? __pv_queued_spin_unlock_slowpath+0x310/0x310
[ 463.506471][ C1] ? __local_bh_enable_ip+0x80/0x80
[ 463.511417][ C0] ? __kasan_check_write+0x14/0x20
[ 463.516365][ C1] _raw_spin_lock_bh+0x139/0x1b0
[ 463.522443][ C0] _raw_spin_lock_bh+0x139/0x1b0
[ 463.526446][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0
[ 463.532334][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0
[ 463.538235][ C1] ? __local_bh_enable_ip+0x58/0x80
[ 463.544602][ C0] ? __local_bh_enable_ip+0x58/0x80
[ 463.549025][ C1] ? sock_hash_bucket_hash+0x31c/0x7e0
[ 463.553366][ C0] ? lock_sock_nested+0x266/0x300
[ 463.559615][ C1] sock_hash_delete_elem+0xb1/0x2f0
[ 463.564653][ C0] ? unix_peer_get+0xe0/0xe0
[ 463.569603][ C1] ? sock_map_unref+0x352/0x4d0
[ 463.574369][ C0] sk_psock_link_pop+0x2e/0x170
[ 463.579144][ C1] ? bpf_trace_run2+0xec/0x210
[ 463.584183][ C0] ? unix_peer_get+0xe0/0xe0
[ 463.589212][ C1] ? bpf_trace_run1+0x1c0/0x1c0
[ 463.594245][ C0] sock_map_remove_links+0x25/0x570
[ 463.599278][ C1] ? sock_map_unref+0x352/0x4d0
[ 463.604577][ C0] ? __kasan_check_read+0x11/0x20
[ 463.609434][ C1] ? sock_map_unref+0x352/0x4d0
[ 463.614469][ C0] ? unix_peer_get+0xe0/0xe0
[ 463.618894][ C1] ? __bpf_trace_kfree+0x6f/0x90
[ 463.623601][ C0] sock_map_close+0x2ac/0x4c0
[ 463.628267][ C1] ? sock_map_unref+0x352/0x4d0
[ 463.632869][ C0] ? sock_map_remove_links+0x570/0x570
[ 463.637294][ C1] ? kfree+0x1f3/0x220
[ 463.641981][ C0] ? rwsem_mark_wake+0x6b0/0x6b0
[ 463.647016][ C1] ? sock_map_unref+0x352/0x4d0
[ 463.651701][ C0] ? security_file_free+0xc6/0xe0
[ 463.656564][ C1] ? sock_hash_delete_elem+0x274/0x2f0
[ 463.661249][ C0] unix_release+0x82/0xc0
[ 463.665683][ C1] ? skb_release_data+0x8a9/0xa80
[ 463.670450][ C0] sock_close+0xdf/0x270
[ 463.674965][ C1] ? bpf_trace_run2+0xec/0x210
[ 463.679738][ C0] ? sock_mmap+0xa0/0xa0
[ 463.685037][ C1] ? __kasan_check_write+0x14/0x20
[ 463.688935][ C0] __fput+0x3fe/0x910
[ 463.693709][ C1] ? bpf_trace_run1+0x1c0/0x1c0
[ 463.698398][ C0] ____fput+0x15/0x20
[ 463.703257][ C1] ? skb_release_data+0x8a9/0xa80
[ 463.708552][ C0] task_work_run+0x129/0x190
[ 463.712719][ C1] ? __kasan_check_write+0x14/0x20
[ 463.717579][ C0] do_exit+0xc48/0x2ca0
[ 463.721660][ C1] ? skb_release_data+0x8a9/0xa80
[ 463.726259][ C0] ? put_task_struct+0x80/0x80
[ 463.730337][ C1] ? __bpf_trace_kfree+0x6f/0x90
[ 463.735284][ C0] ? ptrace_notify+0x24c/0x350
[ 463.739105][ C1] ? skb_release_data+0x8a9/0xa80
[ 463.743791][ C0] ? do_notify_parent+0xa30/0xa30
[ 463.747612][ C1] ? kfree+0x1f3/0x220
[ 463.752471][ C0] do_group_exit+0x141/0x310
[ 463.756904][ C1] ? skb_release_data+0x8a9/0xa80
[ 463.761843][ C0] __x64_sys_exit_group+0x3f/0x40
[ 463.765836][ C1] ? __kfree_skb+0x50/0x70
[ 463.770695][ C0] do_syscall_64+0x3d/0xb0
[ 463.775297][ C1] ? tcp_rtx_queue_unlink_and_free+0x203/0x720
[ 463.780069][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 463.784673][ C1] ? tcp_ack+0x23e0/0x68a0
[ 463.789530][ C0] RIP: 0033:0x7f0e55ee0089
[ 463.794398][ C1] ? tcp_rcv_established+0x1ac0/0x1ac0
[ 463.798296][ C0] Code: Unable to access opcode bytes at RIP 0x7f0e55ee005f.
[ 463.802726][ C1] ? ktime_get+0x12f/0x160
[ 463.807582][ C0] RSP: 002b:00007fffb1b18a48 EFLAGS: 00000246
[ 463.812461][ C1] ? tcp_rcv_established+0xcd6/0x1ac0
[ 463.816705][ C0] ORIG_RAX: 00000000000000e7
[ 463.820952][ C1] ? tcp_check_space+0x9d0/0x9d0
[ 463.826944][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0e55ee0089
[ 463.832668][ C1] ? __kasan_check_read+0x11/0x20
[ 463.836920][ C0] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[ 463.841172][ C1] ? ipv4_dst_check+0xe3/0x150
[ 463.846467][ C0] RBP: 00007f0e55f5b2b0 R08: ffffffffffffffb8 R09: 0000000000000006
[ 463.853681][ C1] ? tcp_v4_do_rcv+0x3d7/0xa00
[ 463.857924][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0e55f5b2b0
[ 463.863826][ C1] ? __release_sock+0x145/0x410
[ 463.869042][ C0] R13: 0000000000000000 R14: 00007f0e55f5bd00 R15: 00007f0e55eb12c0
[ 463.873548][ C1] ? release_sock+0x65/0x1b0
[ 463.878322][ C0]
[ 463.886132][ C1] ? tcp_sendmsg+0x3a/0x50
[ 463.947786][ C1] ? inet_sendmsg+0xa1/0xc0
[ 463.952122][ C1] ? inet_send_prepare+0x4a0/0x4a0
[ 463.957069][ C1] ? sock_write_iter+0x39b/0x530
[ 463.962032][ C1] ? _raw_spin_lock_irqsave+0x210/0x210
[ 463.967429][ C1] ? sock_read_iter+0x480/0x480
[ 463.972113][ C1] ? iov_iter_init+0x53/0x190
[ 463.976624][ C1] ? vfs_write+0xd5d/0x1110
[ 463.981056][ C1] ? __kasan_check_write+0x14/0x20
[ 463.985999][ C1] ? file_end_write+0x1c0/0x1c0
[ 463.990686][ C1] ? __set_current_blocked+0x2a5/0x2f0
[ 463.995979][ C1] ? __kasan_check_read+0x11/0x20
[ 464.000840][ C1] ? __fdget_pos+0x209/0x3a0
[ 464.005268][ C1] ? ksys_write+0x199/0x2c0
[ 464.009607][ C1] ? __x64_sys_rt_sigprocmask+0xb0/0xb0
[ 464.014986][ C1] ? __ia32_sys_read+0x90/0x90
[ 464.019587][ C1] ? debug_smp_processor_id+0x17/0x20
[ 464.024793][ C1] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 464.030697][ C1] ? __x64_sys_write+0x7b/0x90
[ 464.035296][ C1] ? do_syscall_64+0x3d/0xb0
[ 464.039723][ C1] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 464.045649][ C1]