./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1109456662
<...>
Warning: Permanently added '10.128.1.218' (ED25519) to the list of known hosts.
execve("./syz-executor1109456662", ["./syz-executor1109456662"], 0x7ffcff6b85c0 /* 10 vars */) = 0
brk(NULL) = 0x555556e3f000
brk(0x555556e3fd00) = 0x555556e3fd00
arch_prctl(ARCH_SET_FS, 0x555556e3f380) = 0
set_tid_address(0x555556e3f650) = 471
set_robust_list(0x555556e3f660, 24) = 0
rseq(0x555556e3fca0, 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-executor1109456662", 4096) = 28
getrandom("\xde\xf3\xbe\xe2\x1a\x79\x97\x30", 8, GRND_NONBLOCK) = 8
brk(NULL) = 0x555556e3fd00
brk(0x555556e60d00) = 0x555556e60d00
brk(0x555556e61000) = 0x555556e61000
mprotect(0x7f8b039fb000, 16384, PROT_READ) = 0
mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000
executing program
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=0x555556e3f650) = 472
./strace-static-x86_64: Process 472 attached
[pid 472] set_robust_list(0x555556e3f660, 24) = 0
[pid 472] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 472] setpgid(0, 0) = 0
[pid 472] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 472] write(3, "1000", 4) = 4
[pid 472] close(3) = 0
[pid 472] write(1, "executing program\n", 18) = 18
[pid 472] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=4, max_entries=18, 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
[ 204.843467][ T30] audit: type=1400 audit(1721243207.321:66): avc: denied { execmem } for pid=471 comm="syz-executor110" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 204.865129][ T30] audit: type=1400 audit(1721243207.321:67): avc: denied { map_create } for pid=472 comm="syz-executor110" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[ 204.884990][ T30] audit: type=1400 audit(1721243207.321:68): avc: denied { map_read map_write } for pid=472 comm="syz-executor110" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[ 204.905103][ T30] audit: type=1400 audit(1721243207.321:69): avc: denied { prog_load } for pid=472 comm="syz-executor110" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[ 204.924993][ T30] audit: type=1400 audit(1721243207.321:70): avc: denied { bpf } for pid=472 comm="syz-executor110" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1
[ 204.945919][ T30] audit: type=1400 audit(1721243207.321:71): avc: denied { perfmon } for pid=472 comm="syz-executor110" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1
[pid 472] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000280, license="syzkaller", 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 472] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16) = 5
[pid 472] socketpair(AF_UNIX, SOCK_STREAM, 0, [6, 7]) = 0
[ 205.560090][ T30] audit: type=1400 audit(1721243208.031:72): avc: denied { prog_run } for pid=472 comm="syz-executor110" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[ 305.572692][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU
[ 305.579159][ C0] rcu: 0-...!: (10063 ticks this GP) idle=c55/1/0x4000000000000000 softirq=3252/3255 fqs=0 last_accelerate: dac5/01d5 dyntick_enabled: 1
[ 305.593038][ C0] (t=10000 jiffies g=3421 q=1)
[ 305.597714][ C0] rcu: rcu_preempt kthread timer wakeup didn't happen for 9999 jiffies! g3421 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402
[ 305.610887][ C0] rcu: Possible timer handling issue on cpu=1 timer-softirq=1553
[ 305.618503][ C0] rcu: rcu_preempt kthread starved for 10000 jiffies! g3421 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1
[ 305.634293][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 305.644254][ C0] rcu: RCU grace-period kthread stack dump:
[ 305.652816][ C0] task:rcu_preempt state:I stack:28328 pid: 14 ppid: 2 flags:0x00004000
[ 305.664209][ C0] Call Trace:
[ 305.667327][ C0]
[ 305.670107][ C0] __schedule+0xccc/0x1590
[ 305.674353][ C0] ? __sched_text_start+0x8/0x8
[ 305.679034][ C0] ? __kasan_check_write+0x14/0x20
[ 305.683985][ C0] ? __kasan_check_write+0x14/0x20
[ 305.688928][ C0] schedule+0x11f/0x1e0
[ 305.692923][ C0] schedule_timeout+0x18c/0x370
[ 305.697617][ C0] ? __update_idle_core+0x2a0/0x2a0
[ 305.703115][ C0] ? console_conditional_schedule+0x30/0x30
[ 305.708842][ C0] ? update_process_times+0x200/0x200
[ 305.714046][ C0] ? prepare_to_swait_event+0x308/0x320
[ 305.719430][ C0] rcu_gp_fqs_loop+0x2af/0xf80
[ 305.724045][ C0] ? debug_smp_processor_id+0x17/0x20
[ 305.729249][ C0] ? __note_gp_changes+0x4ab/0x920
[ 305.734183][ C0] ? rcu_gp_init+0xc30/0xc30
[ 305.738610][ C0] ? _raw_spin_unlock_irq+0x4e/0x70
[ 305.744674][ C0] ? rcu_gp_init+0x9cf/0xc30
[ 305.749572][ C0] rcu_gp_kthread+0xa4/0x350
[ 305.754286][ C0] ? _raw_spin_lock+0x1b0/0x1b0
[ 305.759622][ C0] ? wake_nocb_gp+0x1e0/0x1e0
[ 305.764272][ C0] ? __kasan_check_read+0x11/0x20
[ 305.769605][ C0] ? __kthread_parkme+0xb2/0x200
[ 305.774384][ C0] kthread+0x421/0x510
[ 305.778288][ C0] ? wake_nocb_gp+0x1e0/0x1e0
[ 305.782796][ C0] ? kthread_blkcg+0xd0/0xd0
[ 305.787329][ C0] ret_from_fork+0x1f/0x30
[ 305.791572][ C0]
[ 305.794428][ C0] rcu: Stack dump where RCU GP kthread last ran:
[ 305.804957][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 305.810390][ C1] NMI backtrace for cpu 1
[ 305.810421][ C1] CPU: 1 PID: 465 Comm: sshd Not tainted 5.15.151-syzkaller-00415-gdb06c48ab67e #0
[ 305.810469][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 305.810500][ C1] RIP: 0010:kvm_wait+0x147/0x180
[ 305.810557][ 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
[ 305.810601][ C1] RSP: 0018:ffffc900009b6fe0 EFLAGS: 00000246
[ 305.810649][ C1] RAX: 0000000000000001 RBX: 1ffff92000136e00 RCX: 1ffffffff0d1aa9c
[ 305.810682][ C1] RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffff8881f7138ad4
[ 305.810713][ C1] RBP: ffffc900009b7090 R08: dffffc0000000000 R09: ffffed103ee2715b
[ 305.810748][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
[ 305.810781][ C1] R13: ffff8881f7138ad4 R14: 0000000000000001 R15: 1ffff92000136e04
[ 305.810814][ C1] FS: 00007f5deaf06800(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 305.810857][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 305.810952][ C1] CR2: 00007f8b039ff0d0 CR3: 000000011adef000 CR4: 00000000003506a0
[ 305.810999][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 305.811027][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 305.811056][ C1] Call Trace:
[ 305.811069][ C1]
[ 305.811085][ C1] ? show_regs+0x58/0x60
[ 305.811133][ C1] ? nmi_cpu_backtrace+0x29f/0x300
[ 305.811189][ C1] ? nmi_trigger_cpumask_backtrace+0x270/0x270
[ 305.811248][ C1] ? kvm_wait+0x147/0x180
[ 305.811306][ C1] ? kvm_wait+0x147/0x180
[ 305.811349][ C1] ? nmi_cpu_backtrace_handler+0xc/0x20
[ 305.811399][ C1] ? nmi_handle+0xa8/0x280
[ 305.811448][ C1] ? kvm_wait+0x147/0x180
[ 305.811491][ C1] ? default_do_nmi+0x69/0x160
[ 305.811541][ C1] ? exc_nmi+0xaf/0x120
[ 305.811587][ C1] ? end_repeat_nmi+0x16/0x31
[ 305.811645][ C1] ? kvm_wait+0x147/0x180
[ 305.811688][ C1] ? kvm_wait+0x147/0x180
[ 305.811732][ C1] ? kvm_wait+0x147/0x180
[ 305.811775][ C1]
[ 305.811787][ C1]
[ 305.811800][ C1] ? ___slab_alloc+0x39e/0x830
[ 305.811849][ C1] ? __slab_alloc+0x4a/0x90
[ 305.811900][ C1] ? kvm_arch_para_hints+0x30/0x30
[ 305.811946][ C1] ? ip_skb_dst_mtu+0x38f/0x630
[ 305.812002][ C1] __pv_queued_spin_lock_slowpath+0x41b/0xc40
[ 305.812062][ C1] ? __pv_queued_spin_unlock_slowpath+0x310/0x310
[ 305.812119][ C1] ? ip_finish_output+0x210/0x210
[ 305.812173][ C1] _raw_spin_lock_bh+0x139/0x1b0
[ 305.812214][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0
[ 305.812257][ C1] ? skb_push+0xb5/0x120
[ 305.812306][ C1] sock_map_delete_elem+0x99/0x130
[ 305.812356][ C1] ? skb_release_data+0x8a9/0xa80
[ 305.812401][ C1] bpf_prog_2c29ac5cdc6b1842+0x3a/0xbd8
[ 305.812438][ C1] bpf_trace_run2+0xec/0x210
[ 305.812490][ C1] ? bpf_trace_run1+0x1c0/0x1c0
[ 305.812539][ C1] ? _raw_spin_lock+0xa4/0x1b0
[ 305.812578][ C1] ? skb_release_data+0x8a9/0xa80
[ 305.812628][ C1] ? __kasan_check_write+0x14/0x20
[ 305.812684][ C1] ? skb_release_data+0x8a9/0xa80
[ 305.812730][ C1] __bpf_trace_kfree+0x6f/0x90
[ 305.812774][ C1] ? skb_release_data+0x8a9/0xa80
[ 305.812819][ C1] kfree+0x1f3/0x220
[ 305.812870][ C1] skb_release_data+0x8a9/0xa80
[ 305.812920][ C1] __kfree_skb+0x50/0x70
[ 305.812962][ C1] tcp_rtx_queue_unlink_and_free+0x203/0x720
[ 305.813021][ C1] tcp_ack+0x23e0/0x68a0
[ 305.813091][ C1] ? tcp_rcv_established+0x1ac0/0x1ac0
[ 305.813154][ C1] ? ktime_get+0x12f/0x160
[ 305.813200][ C1] tcp_rcv_established+0xcd6/0x1ac0
[ 305.813258][ C1] ? tcp_check_space+0x9d0/0x9d0
[ 305.813309][ C1] ? __kasan_check_read+0x11/0x20
[ 305.813357][ C1] ? ipv4_dst_check+0xe3/0x150
[ 305.813404][ C1] tcp_v4_do_rcv+0x3d7/0xa00
[ 305.813449][ C1] __release_sock+0x145/0x410
[ 305.813507][ C1] release_sock+0x65/0x1b0
[ 305.813557][ C1] tcp_sendmsg+0x3a/0x50
[ 305.813601][ C1] inet_sendmsg+0xa1/0xc0
[ 305.813657][ C1] ? inet_send_prepare+0x4a0/0x4a0
[ 305.813706][ C1] sock_write_iter+0x39b/0x530
[ 305.813753][ C1] ? _raw_spin_lock_irqsave+0x210/0x210
[ 305.813799][ C1] ? sock_read_iter+0x480/0x480
[ 305.813854][ C1] ? iov_iter_init+0x53/0x190
[ 305.813903][ C1] vfs_write+0xd5d/0x1110
[ 305.813945][ C1] ? __kasan_check_write+0x14/0x20
[ 305.813999][ C1] ? file_end_write+0x1c0/0x1c0
[ 305.814043][ C1] ? __set_current_blocked+0x2a5/0x2f0
[ 305.814102][ C1] ? __kasan_check_read+0x11/0x20
[ 305.814150][ C1] ? __fdget_pos+0x209/0x3a0
[ 305.814193][ C1] ksys_write+0x199/0x2c0
[ 305.814235][ C1] ? __x64_sys_rt_sigprocmask+0xb0/0xb0
[ 305.814289][ C1] ? __ia32_sys_read+0x90/0x90
[ 305.814332][ C1] ? debug_smp_processor_id+0x17/0x20
[ 305.814384][ C1] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 305.814441][ C1] __x64_sys_write+0x7b/0x90
[ 305.814485][ C1] do_syscall_64+0x3d/0xb0
[ 305.814531][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 305.814577][ C1] RIP: 0033:0x7f5deb032bf2
[ 305.814627][ C1] Code: 89 c7 48 89 44 24 08 e8 7b 34 fa ff 48 8b 44 24 08 48 83 c4 28 c3 c3 64 8b 04 25 18 00 00 00 85 c0 75 20 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 76 6f 48 8b 15 07 a2 0d 00 f7 d8 64 89 02 48 83
[ 305.814764][ C1] RSP: 002b:00007ffda9df98d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 305.814811][ C1] RAX: ffffffffffffffda RBX: 000000000000008c RCX: 00007f5deb032bf2
[ 305.814853][ C1] RDX: 000000000000008c RSI: 000055a231fe0300 RDI: 0000000000000004
[ 305.814883][ C1] RBP: 000055a231fcec90 R08: 0000000000000000 R09: 0000000000000000
[ 305.814913][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a230714aa4
[ 305.814943][ C1] R13: 00000000000000cd R14: 000055a2307153e8 R15: 00007ffda9df9948
[ 305.814985][ C1]
[ 305.815001][ C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 4.612 msecs
[ 305.815354][ C0] NMI backtrace for cpu 0
[ 306.426283][ C0] CPU: 0 PID: 472 Comm: syz-executor110 Not tainted 5.15.151-syzkaller-00415-gdb06c48ab67e #0
[ 306.436426][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 306.446325][ C0] Call Trace:
[ 306.449445][ C0]
[ 306.452140][ C0] dump_stack_lvl+0x151/0x1b7
[ 306.456651][ C0] ? io_uring_drop_tctx_refs+0x190/0x190
[ 306.466706][ C0] ? ttwu_do_wakeup+0x187/0x430
[ 306.471812][ C0] dump_stack+0x15/0x17
[ 306.475816][ C0] nmi_cpu_backtrace+0x2f7/0x300
[ 306.480596][ C0] ? nmi_trigger_cpumask_backtrace+0x270/0x270
[ 306.486570][ C0] ? _raw_spin_lock_irqsave+0xf9/0x210
[ 306.492450][ C0] ? _raw_spin_lock+0x1b0/0x1b0
[ 306.497134][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 306.503516][ C0] nmi_trigger_cpumask_backtrace+0x15d/0x270
[ 306.509395][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 306.515299][ C0] arch_trigger_cpumask_backtrace+0x10/0x20
[ 306.521115][ C0] rcu_dump_cpu_stacks+0x1d8/0x330
[ 306.529090][ C0] print_cpu_stall+0x315/0x5f0
[ 306.533684][ C0] rcu_sched_clock_irq+0x989/0x12f0
[ 306.538859][ C0] ? rcu_boost_kthread_setaffinity+0x340/0x340
[ 306.544799][ C0] ? hrtimer_run_queues+0x15f/0x440
[ 306.549916][ C0] update_process_times+0x198/0x200
[ 306.554956][ C0] tick_sched_timer+0x188/0x240
[ 306.559643][ C0] ? tick_setup_sched_timer+0x480/0x480
[ 306.565149][ C0] __hrtimer_run_queues+0x41a/0xad0
[ 306.570168][ C0] ? hrtimer_interrupt+0xaa0/0xaa0
[ 306.575109][ C0] ? clockevents_program_event+0x22f/0x300
[ 306.581002][ C0] ? ktime_get_update_offsets_now+0x2ba/0x2d0
[ 306.586899][ C0] hrtimer_interrupt+0x40c/0xaa0
[ 306.591689][ C0] __sysvec_apic_timer_interrupt+0xfd/0x3c0
[ 306.597397][ C0] sysvec_apic_timer_interrupt+0x95/0xc0
[ 306.602871][ C0]
[ 306.605641][ C0]
[ 306.608438][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 306.614237][ C0] RIP: 0010:kvm_wait+0x147/0x180
[ 306.619023][ 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
[ 306.638870][ C0] RSP: 0018:ffffc90000a376c0 EFLAGS: 00000246
[ 306.645156][ C0] RAX: 0000000000000003 RBX: 1ffff92000146edc RCX: ffffffff8154fbdf
[ 306.653779][ C0] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff88811a784d28
[ 306.661752][ C0] RBP: ffffc90000a37770 R08: dffffc0000000000 R09: ffffed10234f09a6
[ 306.669569][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
[ 306.677385][ C0] R13: ffff88811a784d28 R14: 0000000000000003 R15: 1ffff92000146ee0
[ 306.685196][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40
[ 306.691266][ C0] ? is_bpf_text_address+0x172/0x190
[ 306.696384][ C0] ? kvm_arch_para_hints+0x30/0x30
[ 306.706387][ C0] ? pv_hash+0x86/0x150
[ 306.710374][ C0] __pv_queued_spin_lock_slowpath+0x6bc/0xc40
[ 306.716314][ C0] ? __pv_queued_spin_unlock_slowpath+0x310/0x310
[ 306.722522][ C0] ? __sys_bpf+0x405/0x760
[ 306.726788][ C0] ? do_syscall_64+0x3d/0xb0
[ 306.731230][ C0] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 306.737113][ C0] _raw_spin_lock_bh+0x139/0x1b0
[ 306.741878][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0
[ 306.746924][ C0] sock_map_delete_elem+0x99/0x130
[ 306.751862][ C0] ? sock_map_unref+0x352/0x4d0
[ 306.756553][ C0] bpf_prog_2c29ac5cdc6b1842+0x3a/0xbd8
[ 306.766258][ C0] bpf_trace_run2+0xec/0x210
[ 306.770644][ C0] ? bpf_trace_run1+0x1c0/0x1c0
[ 306.777515][ C0] ? sock_map_unref+0x352/0x4d0
[ 306.782292][ C0] ? __kasan_check_write+0x14/0x20
[ 306.787352][ C0] ? sock_map_unref+0x352/0x4d0
[ 306.792103][ C0] __bpf_trace_kfree+0x6f/0x90
[ 306.796881][ C0] ? sock_map_unref+0x352/0x4d0
[ 306.801679][ C0] kfree+0x1f3/0x220
[ 306.805419][ C0] sock_map_unref+0x352/0x4d0
[ 306.809931][ C0] sock_map_delete_elem+0xc1/0x130
[ 306.823596][ C0] ? kvfree+0x35/0x40
[ 306.827404][ C0] bpf_prog_2c29ac5cdc6b1842+0x3a/0xbd8
[ 306.833305][ C0] bpf_trace_run2+0xec/0x210
[ 306.837817][ C0] ? bpf_trace_run1+0x1c0/0x1c0
[ 306.842515][ C0] ? sock_map_update_elem_sys+0x439/0x660
[ 306.848063][ C0] ? kvfree+0x35/0x40
[ 306.851967][ C0] ? kvfree+0x35/0x40
[ 306.855795][ C0] __bpf_trace_kfree+0x6f/0x90
[ 306.860559][ C0] ? kvfree+0x35/0x40
[ 306.864413][ C0] kfree+0x1f3/0x220
[ 306.868230][ C0] ? bpf_map_update_value+0x164/0x3c0
[ 306.879688][ C0] kvfree+0x35/0x40
[ 306.883303][ C0] map_update_elem+0x653/0x770
[ 306.887918][ C0] __sys_bpf+0x405/0x760
[ 306.891978][ C0] ? bpf_link_show_fdinfo+0x2d0/0x2d0
[ 306.897183][ C0] ? ptrace_notify+0x24c/0x350
[ 306.901824][ C0] ? __kasan_check_read+0x11/0x20
[ 306.906817][ C0] __x64_sys_bpf+0x7c/0x90
[ 306.911023][ C0] do_syscall_64+0x3d/0xb0
[ 306.915273][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 306.921005][ C0] RIP: 0033:0x7f8b03987e39
[ 306.925271][ 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
[ 306.948377][ C0] RSP: 002b:00007ffe95dc4448 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 306.956620][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8b03987e39
[ 306.964522][ C0] RDX: 0000000000000020 RSI: 0000000020000500 RDI: 0000000000000002
[ 306.972331][ C0] RBP: 0000000000000000 R08: 0000000000000006 R09: 0000000000000006
[ 306.982056][ C0] R10: 0000000000000006 R11: 0000000000000246 R12: 0000000000000000
[ 306.990032][ C0] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001
[ 306.998146][ C0]
[ 307.001002][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 307.006070][ C1] NMI backtrace for cpu 1
[ 307.006089][ C1] CPU: 1 PID: 465 Comm: sshd Not tainted 5.15.151-syzkaller-00415-gdb06c48ab67e #0
[ 307.006137][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 307.006162][ C1] RIP: 0010:kvm_wait+0x147/0x180
[ 307.006211][ 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
[ 307.006249][ C1] RSP: 0018:ffffc900009b6fe0 EFLAGS: 00000246
[ 307.006287][ C1] RAX: 0000000000000001 RBX: 1ffff92000136e00 RCX: 1ffffffff0d1aa9c
[ 307.006320][ C1] RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffff8881f7138ad4
[ 307.006350][ C1] RBP: ffffc900009b7090 R08: dffffc0000000000 R09: ffffed103ee2715b
[ 307.006386][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
[ 307.006419][ C1] R13: ffff8881f7138ad4 R14: 0000000000000001 R15: 1ffff92000136e04
[ 307.006452][ C1] FS: 00007f5deaf06800(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 307.006494][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 307.006527][ C1] CR2: 00007f8b039ff0d0 CR3: 000000011adef000 CR4: 00000000003506a0
[ 307.006564][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 307.006592][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 307.006622][ C1] Call Trace:
[ 307.006633][ C1]
[ 307.006648][ C1] ? show_regs+0x58/0x60
[ 307.006695][ C1] ? nmi_cpu_backtrace+0x29f/0x300
[ 307.006748][ C1] ? ___ratelimit+0x3c0/0x5a0
[ 307.006790][ C1] ? nmi_trigger_cpumask_backtrace+0x270/0x270
[ 307.006881][ C1] ? kvm_wait+0x147/0x180
[ 307.006932][ C1] ? kvm_wait+0x147/0x180
[ 307.006975][ C1] ? nmi_cpu_backtrace_handler+0xc/0x20
[ 307.007026][ C1] ? nmi_handle+0xa8/0x280
[ 307.007075][ C1] ? kvm_wait+0x147/0x180
[ 307.007117][ C1] ? kvm_wait+0x147/0x180
[ 307.007159][ C1] ? default_do_nmi+0x69/0x160
[ 307.007210][ C1] ? exc_nmi+0xaf/0x120
[ 307.007256][ C1] ? end_repeat_nmi+0x16/0x31
[ 307.007307][ C1] ? kvm_wait+0x147/0x180
[ 307.007350][ C1] ? kvm_wait+0x147/0x180
[ 307.007394][ C1] ? kvm_wait+0x147/0x180
[ 307.007437][ C1]
[ 307.007449][ C1]
[ 307.007463][ C1] ? ___slab_alloc+0x39e/0x830
[ 307.007512][ C1] ? __slab_alloc+0x4a/0x90
[ 307.007577][ C1] ? kvm_arch_para_hints+0x30/0x30
[ 307.007624][ C1] ? ip_skb_dst_mtu+0x38f/0x630
[ 307.007679][ C1] __pv_queued_spin_lock_slowpath+0x41b/0xc40
[ 307.007740][ C1] ? __pv_queued_spin_unlock_slowpath+0x310/0x310
[ 307.007798][ C1] ? ip_finish_output+0x210/0x210
[ 307.007851][ C1] _raw_spin_lock_bh+0x139/0x1b0
[ 307.007893][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0
[ 307.007942][ C1] ? skb_push+0xb5/0x120
[ 307.007991][ C1] sock_map_delete_elem+0x99/0x130
[ 307.008042][ C1] ? skb_release_data+0x8a9/0xa80
[ 307.008087][ C1] bpf_prog_2c29ac5cdc6b1842+0x3a/0xbd8
[ 307.008124][ C1] bpf_trace_run2+0xec/0x210
[ 307.008176][ C1] ? bpf_trace_run1+0x1c0/0x1c0
[ 307.008226][ C1] ? _raw_spin_lock+0xa4/0x1b0
[ 307.008265][ C1] ? skb_release_data+0x8a9/0xa80
[ 307.008311][ C1] ? __kasan_check_write+0x14/0x20
[ 307.008360][ C1] ? skb_release_data+0x8a9/0xa80
[ 307.008406][ C1] __bpf_trace_kfree+0x6f/0x90
[ 307.008451][ C1] ? skb_release_data+0x8a9/0xa80
[ 307.008496][ C1] kfree+0x1f3/0x220
[ 307.008547][ C1] skb_release_data+0x8a9/0xa80
[ 307.008598][ C1] __kfree_skb+0x50/0x70
[ 307.008641][ C1] tcp_rtx_queue_unlink_and_free+0x203/0x720
[ 307.008701][ C1] tcp_ack+0x23e0/0x68a0
[ 307.008772][ C1] ? tcp_rcv_established+0x1ac0/0x1ac0
[ 307.008835][ C1] ? ktime_get+0x12f/0x160
[ 307.008881][ C1] tcp_rcv_established+0xcd6/0x1ac0
[ 307.008946][ C1] ? tcp_check_space+0x9d0/0x9d0
[ 307.008997][ C1] ? __kasan_check_read+0x11/0x20
[ 307.009046][ C1] ? ipv4_dst_check+0xe3/0x150
[ 307.009093][ C1] tcp_v4_do_rcv+0x3d7/0xa00
[ 307.009139][ C1] __release_sock+0x145/0x410
[ 307.009197][ C1] release_sock+0x65/0x1b0
[ 307.009247][ C1] tcp_sendmsg+0x3a/0x50
[ 307.009291][ C1] inet_sendmsg+0xa1/0xc0
[ 307.009339][ C1] ? inet_send_prepare+0x4a0/0x4a0
[ 307.009388][ C1] sock_write_iter+0x39b/0x530
[ 307.009436][ C1] ? _raw_spin_lock_irqsave+0x210/0x210
[ 307.009482][ C1] ? sock_read_iter+0x480/0x480
[ 307.009537][ C1] ? iov_iter_init+0x53/0x190
[ 307.009587][ C1] vfs_write+0xd5d/0x1110
[ 307.009628][ C1] ? __kasan_check_write+0x14/0x20
[ 307.009693][ C1] ? file_end_write+0x1c0/0x1c0
[ 307.009737][ C1] ? __set_current_blocked+0x2a5/0x2f0
[ 307.009795][ C1] ? __kasan_check_read+0x11/0x20
[ 307.009844][ C1] ? __fdget_pos+0x209/0x3a0
[ 307.009887][ C1] ksys_write+0x199/0x2c0
[ 307.009937][ C1] ? __x64_sys_rt_sigprocmask+0xb0/0xb0
[ 307.009991][ C1] ? __ia32_sys_read+0x90/0x90
[ 307.010035][ C1] ? debug_smp_processor_id+0x17/0x20
[ 307.010087][ C1] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 307.010144][ C1] __x64_sys_write+0x7b/0x90
[ 307.010188][ C1] do_syscall_64+0x3d/0xb0
[ 307.010234][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 307.010281][ C1] RIP: 0033:0x7f5deb032bf2
[ 307.010315][ C1] Code: 89 c7 48 89 44 24 08 e8 7b 34 fa ff 48 8b 44 24 08 48 83 c4 28 c3 c3 64 8b 04 25 18 00 00 00 85 c0 75 20 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 76 6f 48 8b 15 07 a2 0d 00 f7 d8 64 89 02 48 83
[ 307.010352][ C1] RSP: 002b:00007ffda9df98d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 307.010395][ C1] RAX: ffffffffffffffda RBX: 000000000000008c RCX: 00007f5deb032bf2
[ 307.010428][ C1] RDX: 000000000000008c RSI: 000055a231fe0300 RDI: 0000000000000004
[ 307.010458][ C1] RBP: 000055a231fcec90 R08: 0000000000000000 R09: 0000000000000000
[ 307.010487][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a230714aa4
[ 307.010517][ C1] R13: 00000000000000cd R14: 000055a2307153e8 R15: 00007ffda9df9948
[ 307.010558][ C1]
[ 441.193315][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 225s! [syz-executor110:472]
[ 441.193315][ C1] watchdog: BUG: soft lockup - CPU#1 stuck for 225s! [sshd:465]
[ 441.193361][ C0] Modules linked in:
[ 441.193383][ C0] CPU: 0 PID: 472 Comm: syz-executor110 Not tainted 5.15.151-syzkaller-00415-gdb06c48ab67e #0
[ 441.201787][ C1] Modules linked in:
[ 441.201808][ C1] CPU: 1 PID: 465 Comm: sshd Not tainted 5.15.151-syzkaller-00415-gdb06c48ab67e #0
[ 441.209246][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 441.212976][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 441.223137][ C0] RIP: 0010:kvm_wait+0x147/0x180
[ 441.226877][ C1] RIP: 0010:kvm_wait+0x147/0x180
[ 441.235988][ 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
[ 441.246923][ 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
[ 441.256813][ C0] RSP: 0018:ffffc90000a376c0 EFLAGS: 00000246
[ 441.261589][ C1] RSP: 0018:ffffc900009b6fe0 EFLAGS: 00000246
[ 441.266361][ C0]
[ 441.266371][ C0] RAX: 0000000000000003 RBX: 1ffff92000146edc RCX: ffffffff8154fbdf
[ 441.285806][ C1]
[ 441.285818][ C1] RAX: 0000000000000001 RBX: 1ffff92000136e00 RCX: 1ffffffff0d1aa9c
[ 441.305252][ C0] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff88811a784d28
[ 441.311148][ C1] RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffff8881f7138ad4
[ 441.317057][ C0] RBP: ffffc90000a37770 R08: dffffc0000000000 R09: ffffed10234f09a6
[ 441.319223][ C1] RBP: ffffc900009b7090 R08: dffffc0000000000 R09: ffffed103ee2715b
[ 441.327035][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
[ 441.329206][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
[ 441.337022][ C0] R13: ffff88811a784d28 R14: 0000000000000003 R15: 1ffff92000146ee0
[ 441.344828][ C1] R13: ffff8881f7138ad4 R14: 0000000000000001 R15: 1ffff92000136e04
[ 441.352644][ C0] FS: 0000555556e3f380(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 441.360454][ C1] FS: 00007f5deaf06800(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 441.368269][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 441.376080][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 441.383901][ C0] CR2: 000055a231fe02f8 CR3: 000000011f960000 CR4: 00000000003506b0
[ 441.391698][ C1] CR2: 00007f8b039ff0d0 CR3: 000000011adef000 CR4: 00000000003506a0
[ 441.399523][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 441.408284][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 441.417044][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 441.423467][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 441.429892][ C0] Call Trace:
[ 441.429907][ C0]
[ 441.437715][ C1] Call Trace:
[ 441.437729][ C1]
[ 441.445524][ C0] ? show_regs+0x58/0x60
[ 441.453331][ C1] ? show_regs+0x58/0x60
[ 441.461141][ C0] ? watchdog_timer_fn+0x4b1/0x5f0
[ 441.468959][ C1] ? watchdog_timer_fn+0x4b1/0x5f0
[ 441.476770][ C0] ? proc_watchdog_cpumask+0xd0/0xd0
[ 441.479894][ C1] ? proc_watchdog_cpumask+0xd0/0xd0
[ 441.482581][ C0] ? __hrtimer_run_queues+0x41a/0xad0
[ 441.485712][ C1] ? __hrtimer_run_queues+0x41a/0xad0
[ 441.488410][ C0] ? hrtimer_interrupt+0xaa0/0xaa0
[ 441.492485][ C1] ? hrtimer_interrupt+0xaa0/0xaa0
[ 441.496554][ C0] ? clockevents_program_event+0x22f/0x300
[ 441.501508][ C1] ? clockevents_program_event+0x22f/0x300
[ 441.506449][ C0] ? ktime_get_update_offsets_now+0x2ba/0x2d0
[ 441.511574][ C1] ? ktime_get_update_offsets_now+0x2ba/0x2d0
[ 441.516693][ C0] ? hrtimer_interrupt+0x40c/0xaa0
[ 441.521907][ C1] ? hrtimer_interrupt+0x40c/0xaa0
[ 441.527210][ C0] ? __sysvec_apic_timer_interrupt+0xfd/0x3c0
[ 441.532159][ C1] ? __sysvec_apic_timer_interrupt+0xfd/0x3c0
[ 441.537105][ C0] ? sysvec_apic_timer_interrupt+0x95/0xc0
[ 441.542735][ C1] ? sysvec_apic_timer_interrupt+0x95/0xc0
[ 441.548376][ C0]
[ 441.548391][ C0]
[ 441.554277][ C1]
[ 441.554291][ C1]
[ 441.560274][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 441.565219][ C1] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 441.570170][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40
[ 441.576069][ C1] ? kvm_wait+0x147/0x180
[ 441.581973][ C0] ? kvm_wait+0x147/0x180
[ 441.587615][ C1] ? ___slab_alloc+0x39e/0x830
[ 441.593258][ C0] ? is_bpf_text_address+0x172/0x190
[ 441.596031][ C1] ? __slab_alloc+0x4a/0x90
[ 441.598806][ C0] ? kvm_arch_para_hints+0x30/0x30
[ 441.601590][ C1] ? kvm_arch_para_hints+0x30/0x30
[ 441.604365][ C0] ? pv_hash+0x86/0x150
[ 441.610352][ C1] ? ip_skb_dst_mtu+0x38f/0x630
[ 441.616343][ C0] __pv_queued_spin_lock_slowpath+0x6bc/0xc40
[ 441.622419][ C1] __pv_queued_spin_lock_slowpath+0x41b/0xc40
[ 441.626595][ C0] ? __pv_queued_spin_unlock_slowpath+0x310/0x310
[ 441.630761][ C1] ? __pv_queued_spin_unlock_slowpath+0x310/0x310
[ 441.635348][ C0] ? __sys_bpf+0x405/0x760
[ 441.640563][ C1] ? ip_finish_output+0x210/0x210
[ 441.644988][ C0] ? do_syscall_64+0x3d/0xb0
[ 441.649943][ C1] _raw_spin_lock_bh+0x139/0x1b0
[ 441.654880][ C0] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 441.658873][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0
[ 441.663568][ C0] _raw_spin_lock_bh+0x139/0x1b0
[ 441.669468][ C1] ? skb_push+0xb5/0x120
[ 441.675364][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0
[ 441.681618][ C1] sock_map_delete_elem+0x99/0x130
[ 441.687903][ C0] sock_map_delete_elem+0x99/0x130
[ 441.692118][ C1] ? skb_release_data+0x8a9/0xa80
[ 441.696986][ C0] ? sock_map_unref+0x352/0x4d0
[ 441.701408][ C1] bpf_prog_2c29ac5cdc6b1842+0x3a/0xbd8
[ 441.706192][ C0] bpf_prog_2c29ac5cdc6b1842+0x3a/0xbd8
[ 441.712080][ C1] bpf_trace_run2+0xec/0x210
[ 441.717117][ C0] bpf_trace_run2+0xec/0x210
[ 441.721917][ C1] ? bpf_trace_run1+0x1c0/0x1c0
[ 441.725978][ C0] ? bpf_trace_run1+0x1c0/0x1c0
[ 441.731003][ C1] ? _raw_spin_lock+0xa4/0x1b0
[ 441.735953][ C0] ? sock_map_unref+0x352/0x4d0
[ 441.740903][ C1] ? skb_release_data+0x8a9/0xa80
[ 441.745763][ C0] ? __kasan_check_write+0x14/0x20
[ 441.750457][ C1] ? __kasan_check_write+0x14/0x20
[ 441.755939][ C0] ? sock_map_unref+0x352/0x4d0
[ 441.761305][ C1] ? skb_release_data+0x8a9/0xa80
[ 441.765728][ C0] __bpf_trace_kfree+0x6f/0x90
[ 441.770152][ C1] __bpf_trace_kfree+0x6f/0x90
[ 441.774874][ C0] ? sock_map_unref+0x352/0x4d0
[ 441.779529][ C1] ? skb_release_data+0x8a9/0xa80
[ 441.784134][ C0] kfree+0x1f3/0x220
[ 441.788933][ C1] kfree+0x1f3/0x220
[ 441.793793][ C0] sock_map_unref+0x352/0x4d0
[ 441.798740][ C1] skb_release_data+0x8a9/0xa80
[ 441.803772][ C0] sock_map_delete_elem+0xc1/0x130
[ 441.808458][ C1] __kfree_skb+0x50/0x70
[ 441.813317][ C0] ? kvfree+0x35/0x40
[ 441.817921][ C1] tcp_rtx_queue_unlink_and_free+0x203/0x720
[ 441.822518][ C0] bpf_prog_2c29ac5cdc6b1842+0x3a/0xbd8
[ 441.827207][ C1] tcp_ack+0x23e0/0x68a0
[ 441.832067][ C0] bpf_trace_run2+0xec/0x210
[ 441.835913][ C1] ? tcp_rcv_established+0x1ac0/0x1ac0
[ 441.839618][ C0] ? bpf_trace_run1+0x1c0/0x1c0
[ 441.844146][ C1] ? ktime_get+0x12f/0x160
[ 441.848852][ C0] ? sock_map_update_elem_sys+0x439/0x660
[ 441.853874][ C1] tcp_rcv_established+0xcd6/0x1ac0
[ 441.857934][ C0] ? kvfree+0x35/0x40
[ 441.861949][ C1] ? tcp_check_space+0x9d0/0x9d0
[ 441.867761][ C0] ? kvfree+0x35/0x40
[ 441.873141][ C1] ? __kasan_check_read+0x11/0x20
[ 441.877215][ C0] __bpf_trace_kfree+0x6f/0x90
[ 441.881830][ C1] ? ipv4_dst_check+0xe3/0x150
[ 441.887131][ C0] ? kvfree+0x35/0x40
[ 441.891809][ C1] tcp_v4_do_rcv+0x3d7/0xa00
[ 441.896060][ C0] kfree+0x1f3/0x220
[ 441.901621][ C1] __release_sock+0x145/0x410
[ 441.906651][ C0] ? bpf_map_update_value+0x164/0x3c0
[ 441.910477][ C1] release_sock+0x65/0x1b0
[ 441.915245][ C0] kvfree+0x35/0x40
[ 441.919069][ C1] tcp_sendmsg+0x3a/0x50
[ 441.923925][ C0] map_update_elem+0x653/0x770
[ 441.928531][ C1] inet_sendmsg+0xa1/0xc0
[ 441.933129][ C0] __sys_bpf+0x405/0x760
[ 441.936946][ C1] ? inet_send_prepare+0x4a0/0x4a0
[ 441.941371][ C0] ? bpf_link_show_fdinfo+0x2d0/0x2d0
[ 441.945104][ C1] sock_write_iter+0x39b/0x530
[ 441.949619][ C0] ? ptrace_notify+0x24c/0x350
[ 441.954915][ C1] ? _raw_spin_lock_irqsave+0x210/0x210
[ 441.959181][ C0] ? __kasan_check_read+0x11/0x20
[ 441.962817][ C1] ? sock_read_iter+0x480/0x480
[ 441.966896][ C0] __x64_sys_bpf+0x7c/0x90
[ 441.971496][ C1] ? iov_iter_init+0x53/0x190
[ 441.975665][ C0] do_syscall_64+0x3d/0xb0
[ 441.979776][ C1] vfs_write+0xd5d/0x1110
[ 441.984684][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 441.989898][ C1] ? __kasan_check_write+0x14/0x20
[ 441.994499][ C0] RIP: 0033:0x7f8b03987e39
[ 441.999102][ C1] ? file_end_write+0x1c0/0x1c0
[ 442.004487][ 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
[ 442.009344][ C1] ? __set_current_blocked+0x2a5/0x2f0
[ 442.014025][ C0] RSP: 002b:00007ffe95dc4448 EFLAGS: 00000246
[ 442.018288][ C1] ? __kasan_check_read+0x11/0x20
[ 442.022791][ C0] ORIG_RAX: 0000000000000141
[ 442.027048][ C1] ? __fdget_pos+0x209/0x3a0
[ 442.031208][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8b03987e39
[ 442.036940][ C1] ksys_write+0x199/0x2c0
[ 442.041975][ C0] RDX: 0000000000000020 RSI: 0000000020000500 RDI: 0000000000000002
[ 442.046231][ C1] ? __x64_sys_rt_sigprocmask+0xb0/0xb0
[ 442.050911][ C0] RBP: 0000000000000000 R08: 0000000000000006 R09: 0000000000000006
[ 442.070366][ C1] ? __ia32_sys_read+0x90/0x90
[ 442.075652][ C0] R10: 0000000000000006 R11: 0000000000000246 R12: 0000000000000000
[ 442.081558][ C1] ? debug_smp_processor_id+0x17/0x20
[ 442.086412][ C0] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001
[ 442.090927][ C1] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 442.095366][ C0]
[ 442.103169][ C1] __x64_sys_write+0x7b/0x90
[ 442.167058][ C1] do_syscall_64+0x3d/0xb0
[ 442.171341][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 442.177031][ C1] RIP: 0033:0x7f5deb032bf2
[ 442.181289][ C1] Code: 89 c7 48 89 44 24 08 e8 7b 34 fa ff 48 8b 44 24 08 48 83 c4 28 c3 c3 64 8b 04 25 18 00 00 00 85 c0 75 20 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 76 6f 48 8b 15 07 a2 0d 00 f7 d8 64 89 02 48 83
[ 442.203266][ C1] RSP: 002b:00007ffda9df98d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 442.211473][ C1] RAX: ffffffffffffffda RBX: 000000000000008c RCX: 00007f5deb032bf2
[ 442.219307][ C1] RDX: 000000000000008c RSI: 000055a231fe0300 RDI: 0000000000000004
[ 442.227082][ C1] RBP: 000055a231fcec90 R08: 0000000000000000 R09: 0000000000000000
[ 442.234891][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a230714aa4
[ 442.242798][ C1] R13: 00000000000000cd R14: 000055a2307153e8 R15: 00007ffda9df9948
[ 442.250610][ C1]