./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor4093515444
<...>
[ 3.632894][ T84] acpid (84) used greatest stack depth: 23344 bytes left
[ 3.901311][ T99] udevd[99]: starting version 3.2.11
[ 3.948325][ T100] udevd[100]: starting eudev-3.2.11
[ 3.950183][ T99] udevd (99) used greatest stack depth: 22096 bytes left
[ 11.544038][ T30] kauditd_printk_skb: 50 callbacks suppressed
[ 11.544052][ T30] audit: type=1400 audit(1719454687.705:61): avc: denied { transition } for pid=223 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
[ 11.548402][ T30] audit: type=1400 audit(1719454687.705:62): avc: denied { noatsecure } for pid=223 comm="sshd" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 11.551124][ T30] audit: type=1400 audit(1719454687.705:63): avc: denied { write } for pid=223 comm="sh" path="pipe:[13403]" dev="pipefs" ino=13403 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1
[ 11.554099][ T30] audit: type=1400 audit(1719454687.705:64): avc: denied { rlimitinh } for pid=223 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 11.556830][ T30] audit: type=1400 audit(1719454687.705:65): avc: denied { siginh } for pid=223 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
Warning: Permanently added '10.128.0.28' (ED25519) to the list of known hosts.
execve("./syz-executor4093515444", ["./syz-executor4093515444"], 0x7ffd11ed3db0 /* 10 vars */) = 0
brk(NULL) = 0x5555560ea000
brk(0x5555560ead00) = 0x5555560ead00
arch_prctl(ARCH_SET_FS, 0x5555560ea380) = 0
set_tid_address(0x5555560ea650) = 291
set_robust_list(0x5555560ea660, 24) = 0
rseq(0x5555560eaca0, 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-executor4093515444", 4096) = 28
getrandom("\x4a\x1b\x68\x56\xef\x82\xd4\x74", 8, GRND_NONBLOCK) = 8
brk(NULL) = 0x5555560ead00
brk(0x55555610bd00) = 0x55555610bd00
brk(0x55555610c000) = 0x55555610c000
mprotect(0x7f0f369b2000, 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=0x5555560ea650) = 292
./strace-static-x86_64: Process 292 attached
[pid 292] set_robust_list(0x5555560ea660, 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] write(1, "executing program\n", 18executing program
) = 18
[pid 292] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 292] 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 292] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000040, value=0x20000140, flags=BPF_ANY}, 32) = 0
[pid 292] 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)
[ 19.976343][ T30] audit: type=1400 audit(1719454696.125:66): avc: denied { execmem } for pid=291 comm="syz-executor409" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 19.984437][ T30] audit: type=1400 audit(1719454696.135:67): avc: denied { map_create } for pid=292 comm="syz-executor409" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[ 19.987149][ T30] audit: type=1400 audit(1719454696.135:68): avc: denied { map_read map_write } for pid=292 comm="syz-executor409" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[ 20.001043][ T30] audit: type=1400 audit(1719454696.155:69): avc: denied { prog_load } for pid=292 comm="syz-executor409" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[ 20.020573][ T30] audit: type=1400 audit(1719454696.155:70): avc: denied { bpf } for pid=292 comm="syz-executor409" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1
[ 20.041143][ T30] audit: type=1400 audit(1719454696.155:71): avc: denied { perfmon } for pid=292 comm="syz-executor409" 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=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 292] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=6}}, 16) = 7
[pid 292] exit_group(0) = ?
[ 20.140350][ T30] audit: type=1400 audit(1719454696.295:72): avc: denied { prog_run } for pid=292 comm="syz-executor409" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[ 120.157364][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU
[ 120.163801][ C1] rcu: 1-...!: (10000 ticks this GP) idle=b75/1/0x4000000000000000 softirq=1838/1838 fqs=0 last_accelerate: 925e/b970 dyntick_enabled: 1
[ 120.177682][ C1] (t=10002 jiffies g=401 q=21)
[ 120.182374][ C1] rcu: rcu_preempt kthread timer wakeup didn't happen for 10001 jiffies! g401 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402
[ 120.194340][ C1] rcu: Possible timer handling issue on cpu=0 timer-softirq=372
[ 120.201893][ C1] rcu: rcu_preempt kthread starved for 10004 jiffies! g401 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0
[ 120.212910][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 120.222719][ C1] rcu: RCU grace-period kthread stack dump:
[ 120.228455][ C1] task:rcu_preempt state:I stack:28328 pid: 14 ppid: 2 flags:0x00004000
[ 120.237482][ C1] Call Trace:
[ 120.240598][ C1]
[ 120.243381][ C1] __schedule+0xccc/0x1590
[ 120.247630][ C1] ? __sched_text_start+0x8/0x8
[ 120.252402][ C1] ? __kasan_check_write+0x14/0x20
[ 120.257353][ C1] ? __kasan_check_write+0x14/0x20
[ 120.262303][ C1] schedule+0x11f/0x1e0
[ 120.266289][ C1] schedule_timeout+0x18c/0x370
[ 120.270991][ C1] ? __update_idle_core+0x2a0/0x2a0
[ 120.276010][ C1] ? console_conditional_schedule+0x30/0x30
[ 120.281737][ C1] ? update_process_times+0x200/0x200
[ 120.286944][ C1] ? prepare_to_swait_event+0x308/0x320
[ 120.292338][ C1] rcu_gp_fqs_loop+0x2af/0xf80
[ 120.296935][ C1] ? debug_smp_processor_id+0x17/0x20
[ 120.302139][ C1] ? __note_gp_changes+0x4ab/0x920
[ 120.307086][ C1] ? rcu_gp_init+0xc30/0xc30
[ 120.311509][ C1] ? _raw_spin_unlock_irq+0x4e/0x70
[ 120.316555][ C1] ? rcu_gp_init+0x9cf/0xc30
[ 120.320969][ C1] rcu_gp_kthread+0xa4/0x350
[ 120.325484][ C1] ? _raw_spin_lock+0x1b0/0x1b0
[ 120.330173][ C1] ? wake_nocb_gp+0x1e0/0x1e0
[ 120.334681][ C1] ? __kasan_check_read+0x11/0x20
[ 120.339540][ C1] ? __kthread_parkme+0xb2/0x200
[ 120.344315][ C1] kthread+0x421/0x510
[ 120.348222][ C1] ? wake_nocb_gp+0x1e0/0x1e0
[ 120.352732][ C1] ? kthread_blkcg+0xd0/0xd0
[ 120.357166][ C1] ret_from_fork+0x1f/0x30
[ 120.361599][ C1]
[ 120.364458][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 120.370616][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 120.375692][ C0] NMI backtrace for cpu 0
[ 120.375710][ C0] CPU: 0 PID: 292 Comm: syz-executor409 Not tainted 5.15.150-syzkaller-00330-g9044d25b8ff5 #0
[ 120.375727][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[ 120.375739][ C0] RIP: 0010:kvm_wait+0x147/0x180
[ 120.375760][ 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 4b 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
[ 120.375772][ C0] RSP: 0018:ffffc90000a87800 EFLAGS: 00000246
[ 120.375786][ C0] RAX: 0000000000000003 RBX: 1ffff92000150f04 RCX: ffffffff8154fbbf
[ 120.375797][ C0] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff88812133ac90
[ 120.375807][ C0] RBP: ffffc90000a878b0 R08: dffffc0000000000 R09: ffffed1024267593
[ 120.375818][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
[ 120.375828][ C0] R13: ffff88812133ac90 R14: 0000000000000003 R15: 1ffff92000150f08
[ 120.375838][ C0] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 120.375850][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 120.375861][ C0] CR2: 00007f0f369b9110 CR3: 000000000680f000 CR4: 00000000003506b0
[ 120.375874][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 120.375883][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 120.375892][ C0] Call Trace:
[ 120.375898][ C0]
[ 120.375903][ C0] ? show_regs+0x58/0x60
[ 120.375919][ C0] ? nmi_cpu_backtrace+0x29f/0x300
[ 120.375937][ C0] ? nmi_trigger_cpumask_backtrace+0x270/0x270
[ 120.375954][ C0] ? kvm_wait+0x147/0x180
[ 120.375967][ C0] ? kvm_wait+0x147/0x180
[ 120.375980][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20
[ 120.375996][ C0] ? nmi_handle+0xa8/0x280
[ 120.376010][ C0] ? kvm_wait+0x147/0x180
[ 120.376023][ C0] ? default_do_nmi+0x69/0x160
[ 120.376039][ C0] ? exc_nmi+0xaf/0x120
[ 120.376052][ C0] ? end_repeat_nmi+0x16/0x31
[ 120.376067][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40
[ 120.376085][ C0] ? kvm_wait+0x147/0x180
[ 120.376098][ C0] ? kvm_wait+0x147/0x180
[ 120.376111][ C0] ? kvm_wait+0x147/0x180
[ 120.376124][ C0]
[ 120.376128][ C0]
[ 120.376132][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 120.376147][ C0] ? kvm_arch_para_hints+0x30/0x30
[ 120.376162][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40
[ 120.376179][ C0] __pv_queued_spin_lock_slowpath+0x6bc/0xc40
[ 120.376195][ C0] ? do_syscall_64+0x3d/0xb0
[ 120.376210][ C0] ? __pv_queued_spin_unlock_slowpath+0x310/0x310
[ 120.376227][ C0] ? __kasan_check_write+0x14/0x20
[ 120.376243][ C0] _raw_spin_lock_bh+0x139/0x1b0
[ 120.376260][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0
[ 120.376276][ C0] ? __local_bh_enable_ip+0x58/0x80
[ 120.376292][ C0] ? lock_sock_nested+0x266/0x300
[ 120.376314][ C0] ? unix_peer_get+0xe0/0xe0
[ 120.376329][ C0] sk_psock_link_pop+0x2e/0x170
[ 120.376344][ C0] ? unix_peer_get+0xe0/0xe0
[ 120.376358][ C0] sock_map_remove_links+0x25/0x570
[ 120.376373][ C0] ? __kasan_check_read+0x11/0x20
[ 120.376388][ C0] ? unix_peer_get+0xe0/0xe0
[ 120.376401][ C0] sock_map_close+0x2ac/0x4c0
[ 120.376417][ C0] ? sock_map_remove_links+0x570/0x570
[ 120.376432][ C0] ? rwsem_mark_wake+0x6b0/0x6b0
[ 120.376446][ C0] ? security_file_free+0xc6/0xe0
[ 120.376464][ C0] unix_release+0x82/0xc0
[ 120.376478][ C0] sock_close+0xdf/0x270
[ 120.376494][ C0] ? sock_mmap+0xa0/0xa0
[ 120.376507][ C0] __fput+0x3fe/0x910
[ 120.376523][ C0] ____fput+0x15/0x20
[ 120.376537][ C0] task_work_run+0x129/0x190
[ 120.376551][ C0] do_exit+0xc48/0x2ca0
[ 120.376567][ C0] ? put_task_struct+0x80/0x80
[ 120.376580][ C0] ? ptrace_notify+0x24c/0x350
[ 120.376595][ C0] ? do_notify_parent+0xa30/0xa30
[ 120.376611][ C0] do_group_exit+0x141/0x310
[ 120.376626][ C0] __x64_sys_exit_group+0x3f/0x40
[ 120.376640][ C0] do_syscall_64+0x3d/0xb0
[ 120.376654][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 120.376668][ C0] RIP: 0033:0x7f0f3693d089
[ 120.376679][ C0] Code: Unable to access opcode bytes at RIP 0x7f0f3693d05f.
[ 120.376686][ C0] RSP: 002b:00007ffe7afd12e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 120.376700][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0f3693d089
[ 120.376710][ C0] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[ 120.376719][ C0] RBP: 00007f0f369b82b0 R08: ffffffffffffffb8 R09: 0000000000000006
[ 120.376729][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0f369b82b0
[ 120.376738][ C0] R13: 0000000000000000 R14: 00007f0f369b8d00 R15: 00007f0f3690e2c0
[ 120.376750][ C0]
[ 120.376756][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.065 msecs
[ 120.377730][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 120.833802][ C0] NMI backtrace for cpu 0
[ 120.833816][ C0] CPU: 0 PID: 292 Comm: syz-executor409 Not tainted 5.15.150-syzkaller-00330-g9044d25b8ff5 #0
[ 120.833833][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[ 120.833842][ C0] RIP: 0010:kvm_wait+0x147/0x180
[ 120.833863][ 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 4b 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
[ 120.833875][ C0] RSP: 0018:ffffc90000a87800 EFLAGS: 00000246
[ 120.833889][ C0] RAX: 0000000000000003 RBX: 1ffff92000150f04 RCX: ffffffff8154fbbf
[ 120.833900][ C0] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff88812133ac90
[ 120.833910][ C0] RBP: ffffc90000a878b0 R08: dffffc0000000000 R09: ffffed1024267593
[ 120.833928][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
[ 120.833938][ C0] R13: ffff88812133ac90 R14: 0000000000000003 R15: 1ffff92000150f08
[ 120.833949][ C0] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 120.833962][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 120.833972][ C0] CR2: 00007f0f369b9110 CR3: 000000000680f000 CR4: 00000000003506b0
[ 120.833985][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 120.833994][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 120.834003][ C0] Call Trace:
[ 120.834008][ C0]
[ 120.834014][ C0] ? show_regs+0x58/0x60
[ 120.834050][ C0] ? nmi_cpu_backtrace+0x29f/0x300
[ 120.834067][ C0] ? ___ratelimit+0x3c0/0x5a0
[ 120.834079][ C0] ? nmi_trigger_cpumask_backtrace+0x270/0x270
[ 120.834096][ C0] ? kvm_wait+0x147/0x180
[ 120.834108][ C0] ? kvm_wait+0x147/0x180
[ 120.834122][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20
[ 120.834138][ C0] ? nmi_handle+0xa8/0x280
[ 120.834152][ C0] ? kvm_wait+0x147/0x180
[ 120.834165][ C0] ? kvm_wait+0x147/0x180
[ 120.834178][ C0] ? default_do_nmi+0x69/0x160
[ 120.834194][ C0] ? exc_nmi+0xaf/0x120
[ 120.834208][ C0] ? end_repeat_nmi+0x16/0x31
[ 120.834222][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40
[ 120.834240][ C0] ? kvm_wait+0x147/0x180
[ 120.834253][ C0] ? kvm_wait+0x147/0x180
[ 120.834266][ C0] ? kvm_wait+0x147/0x180
[ 120.834278][ C0]
[ 120.834282][ C0]
[ 120.834286][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 120.834301][ C0] ? kvm_arch_para_hints+0x30/0x30
[ 120.834316][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40
[ 120.834332][ C0] __pv_queued_spin_lock_slowpath+0x6bc/0xc40
[ 120.834349][ C0] ? do_syscall_64+0x3d/0xb0
[ 120.834363][ C0] ? __pv_queued_spin_unlock_slowpath+0x310/0x310
[ 120.834380][ C0] ? __kasan_check_write+0x14/0x20
[ 120.834396][ C0] _raw_spin_lock_bh+0x139/0x1b0
[ 120.834413][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0
[ 120.834429][ C0] ? __local_bh_enable_ip+0x58/0x80
[ 120.834445][ C0] ? lock_sock_nested+0x266/0x300
[ 120.834459][ C0] ? unix_peer_get+0xe0/0xe0
[ 120.834473][ C0] sk_psock_link_pop+0x2e/0x170
[ 120.834488][ C0] ? unix_peer_get+0xe0/0xe0
[ 120.834502][ C0] sock_map_remove_links+0x25/0x570
[ 120.834517][ C0] ? __kasan_check_read+0x11/0x20
[ 120.834532][ C0] ? unix_peer_get+0xe0/0xe0
[ 120.834550][ C0] sock_map_close+0x2ac/0x4c0
[ 120.834565][ C0] ? sock_map_remove_links+0x570/0x570
[ 120.834580][ C0] ? rwsem_mark_wake+0x6b0/0x6b0
[ 120.834595][ C0] ? security_file_free+0xc6/0xe0
[ 120.834611][ C0] unix_release+0x82/0xc0
[ 120.834626][ C0] sock_close+0xdf/0x270
[ 120.834641][ C0] ? sock_mmap+0xa0/0xa0
[ 120.834655][ C0] __fput+0x3fe/0x910
[ 120.834671][ C0] ____fput+0x15/0x20
[ 120.834684][ C0] task_work_run+0x129/0x190
[ 120.834698][ C0] do_exit+0xc48/0x2ca0
[ 120.834713][ C0] ? put_task_struct+0x80/0x80
[ 120.834727][ C0] ? ptrace_notify+0x24c/0x350
[ 120.834741][ C0] ? do_notify_parent+0xa30/0xa30
[ 120.834757][ C0] do_group_exit+0x141/0x310
[ 120.834772][ C0] __x64_sys_exit_group+0x3f/0x40
[ 120.834786][ C0] do_syscall_64+0x3d/0xb0
[ 120.834799][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 120.834814][ C0] RIP: 0033:0x7f0f3693d089
[ 120.834825][ C0] Code: Unable to access opcode bytes at RIP 0x7f0f3693d05f.
[ 120.834832][ C0] RSP: 002b:00007ffe7afd12e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 120.834846][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0f3693d089
[ 120.834856][ C0] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[ 120.834865][ C0] RBP: 00007f0f369b82b0 R08: ffffffffffffffb8 R09: 0000000000000006
[ 120.834875][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0f369b82b0
[ 120.834885][ C0] R13: 0000000000000000 R14: 00007f0f369b8d00 R15: 00007f0f3690e2c0
[ 120.834897][ C0]
[ 120.834902][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.101 msecs
[ 120.835738][ C1] NMI backtrace for cpu 1
[ 121.299516][ C1] CPU: 1 PID: 286 Comm: sshd Not tainted 5.15.150-syzkaller-00330-g9044d25b8ff5 #0
[ 121.308621][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[ 121.318512][ C1] Call Trace:
[ 121.321640][ C1]
[ 121.324330][ C1] dump_stack_lvl+0x151/0x1b7
[ 121.328841][ C1] ? io_uring_drop_tctx_refs+0x190/0x190
[ 121.334310][ C1] ? cpumask_next+0x8a/0xb0
[ 121.338647][ C1] dump_stack+0x15/0x17
[ 121.342639][ C1] nmi_cpu_backtrace+0x2f7/0x300
[ 121.347413][ C1] ? init_x2apic_ldr+0x10/0x10
[ 121.352014][ C1] ? nmi_trigger_cpumask_backtrace+0x270/0x270
[ 121.358002][ C1] ? irq_work_queue+0xd4/0x160
[ 121.362602][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 121.368502][ C1] nmi_trigger_cpumask_backtrace+0x15d/0x270
[ 121.374318][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 121.380221][ C1] arch_trigger_cpumask_backtrace+0x10/0x20
[ 121.385949][ C1] rcu_dump_cpu_stacks+0x1d8/0x330
[ 121.390907][ C1] print_cpu_stall+0x315/0x5f0
[ 121.395495][ C1] rcu_sched_clock_irq+0x989/0x12f0
[ 121.400532][ C1] ? rcu_boost_kthread_setaffinity+0x340/0x340
[ 121.406518][ C1] ? hrtimer_run_queues+0x15f/0x440
[ 121.411553][ C1] update_process_times+0x198/0x200
[ 121.416589][ C1] tick_sched_timer+0x188/0x240
[ 121.421274][ C1] ? tick_setup_sched_timer+0x480/0x480
[ 121.426653][ C1] __hrtimer_run_queues+0x41a/0xad0
[ 121.431693][ C1] ? hrtimer_interrupt+0xaa0/0xaa0
[ 121.436637][ C1] ? clockevents_program_event+0x22f/0x300
[ 121.442280][ C1] ? ktime_get_update_offsets_now+0x2ba/0x2d0
[ 121.448178][ C1] hrtimer_interrupt+0x40c/0xaa0
[ 121.452958][ C1] __sysvec_apic_timer_interrupt+0xfd/0x3c0
[ 121.458683][ C1] sysvec_apic_timer_interrupt+0x44/0xc0
[ 121.464148][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 121.469962][ C1] RIP: 0010:kvm_wait+0x147/0x180
[ 121.474736][ 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 4b 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
[ 121.494178][ C1] RSP: 0018:ffffc900001cf540 EFLAGS: 00000246
[ 121.500080][ C1] RAX: 0000000000000003 RBX: 1ffff92000039eac RCX: ffffffff8154fbbf
[ 121.507891][ C1] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff888120930458
[ 121.515702][ C1] RBP: ffffc900001cf5f0 R08: dffffc0000000000 R09: ffffed102412608c
[ 121.523512][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
[ 121.531324][ C1] R13: ffff888120930458 R14: 0000000000000003 R15: 1ffff92000039eb0
[ 121.539136][ C1] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40
[ 121.545210][ C1] ? asm_sysvec_call_function_single+0x1b/0x20
[ 121.551198][ C1] ? kvm_arch_para_hints+0x30/0x30
[ 121.556146][ C1] ? pv_hash+0x86/0x150
[ 121.560138][ C1] __pv_queued_spin_lock_slowpath+0x6bc/0xc40
[ 121.566042][ C1] ? __pv_queued_spin_unlock_slowpath+0x310/0x310
[ 121.572290][ C1] ? napi_schedule_prep+0x94/0xb0
[ 121.577148][ C1] ? skb_recv_done+0xc3/0xf0
[ 121.581582][ C1] _raw_spin_lock_bh+0x139/0x1b0
[ 121.586350][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0
[ 121.591386][ C1] ? __handle_irq_event_percpu+0x6c5/0x730
[ 121.597026][ C1] ? sock_hash_bucket_hash+0x31c/0x7e0
[ 121.602323][ C1] sock_hash_delete_elem+0xb1/0x2f0
[ 121.607358][ C1] ? sock_map_unref+0x352/0x4d0
[ 121.612040][ C1] ? bpf_trace_run2+0xec/0x210
[ 121.616641][ C1] ? bpf_trace_run1+0x1c0/0x1c0
[ 121.621325][ C1] ? sock_map_unref+0x352/0x4d0
[ 121.626014][ C1] ? sock_map_unref+0x352/0x4d0
[ 121.630700][ C1] ? __bpf_trace_kfree+0x6f/0x90
[ 121.635473][ C1] ? sock_map_unref+0x352/0x4d0
[ 121.640159][ C1] ? kfree+0x1f3/0x220
[ 121.644174][ C1] ? sock_map_unref+0x352/0x4d0
[ 121.648853][ C1] ? sock_hash_delete_elem+0x274/0x2f0
[ 121.654143][ C1] ? skb_release_data+0x8a9/0xa80
[ 121.659006][ C1] ? bpf_trace_run2+0xec/0x210
[ 121.663605][ C1] ? __sk_dst_check+0xd2/0x1b0
[ 121.668204][ C1] ? bpf_trace_run1+0x1c0/0x1c0
[ 121.672891][ C1] ? skb_release_data+0x8a9/0xa80
[ 121.677753][ C1] ? skb_release_data+0x8a9/0xa80
[ 121.682610][ C1] ? __bpf_trace_kfree+0x6f/0x90
[ 121.687388][ C1] ? skb_release_data+0x8a9/0xa80
[ 121.692245][ C1] ? kfree+0x1f3/0x220
[ 121.696151][ C1] ? skb_release_data+0x8a9/0xa80
[ 121.701015][ C1] ? __kfree_skb+0x50/0x70
[ 121.705264][ C1] ? tcp_rtx_queue_unlink_and_free+0x203/0x720
[ 121.711252][ C1] ? tcp_ack+0x23e0/0x68a0
[ 121.715509][ C1] ? tcp_rcv_established+0x1ac0/0x1ac0
[ 121.720802][ C1] ? ktime_get+0x12f/0x160
[ 121.725053][ C1] ? tcp_rcv_established+0xcd6/0x1ac0
[ 121.730263][ C1] ? tcp_check_space+0x9d0/0x9d0
[ 121.735034][ C1] ? __kasan_check_read+0x11/0x20
[ 121.739892][ C1] ? ipv4_dst_check+0xe3/0x150
[ 121.744492][ C1] ? tcp_v4_do_rcv+0x3d7/0xa00
[ 121.749095][ C1] ? tcp_v4_rcv+0x23dd/0x2a70
[ 121.753607][ C1] ? get_stack_info+0x3b/0x100
[ 121.758222][ C1] ? __kasan_check_write+0x14/0x20
[ 121.763159][ C1] ? tcp_filter+0x90/0x90
[ 121.767759][ C1] ? ip_protocol_deliver_rcu+0x32f/0x710
[ 121.773225][ C1] ? ip_local_deliver+0x2c6/0x590
[ 121.778081][ C1] ? ip_protocol_deliver_rcu+0x710/0x710
[ 121.783549][ C1] ? ip_rcv_finish_core+0xb0d/0x1490
[ 121.788893][ C1] ? ip_sublist_rcv+0x7e2/0x980
[ 121.793575][ C1] ? packet_rcv+0x160/0x1150
[ 121.798005][ C1] ? ip_list_rcv+0x470/0x470
[ 121.802430][ C1] ? memset+0x35/0x40
[ 121.806248][ C1] ? ip_rcv_core+0x736/0xb50
[ 121.810677][ C1] ? ip_list_rcv+0x422/0x470
[ 121.815102][ C1] ? ip_rcv_finish+0xd0/0xd0
[ 121.819528][ C1] ? ip_rcv_finish+0xd0/0xd0
[ 121.823954][ C1] ? __netif_receive_skb_list_core+0x6b1/0x890
[ 121.829945][ C1] ? __netif_receive_skb+0x530/0x530
[ 121.835062][ C1] ? receive_buf+0x37ce/0x5720
[ 121.839663][ C1] ? netif_receive_skb_list_internal+0x967/0xcc0
[ 121.845828][ C1] ? virtnet_poll_tx+0x500/0x500
[ 121.850600][ C1] ? netif_receive_skb_list+0x2d0/0x2d0
[ 121.855980][ C1] ? __kasan_check_write+0x14/0x20
[ 121.860927][ C1] ? virtqueue_get_buf_ctx+0x482/0xe30
[ 121.866222][ C1] ? detach_buf_split+0x71a/0xae0
[ 121.871081][ C1] ? __kasan_check_write+0x14/0x20
[ 121.876029][ C1] ? napi_complete_done+0x344/0x770
[ 121.881064][ C1] ? __napi_schedule_irqoff+0x280/0x280
[ 121.886443][ C1] ? virtqueue_enable_cb_prepare+0x2c6/0x5b0
[ 121.892261][ C1] ? virtnet_poll+0xbee/0x1260
[ 121.896857][ C1] ? __kasan_check_write+0x14/0x20
[ 121.901804][ C1] ? refill_work+0x220/0x220
[ 121.906231][ C1] ? __kasan_check_write+0x14/0x20
[ 121.911179][ C1] ? virtqueue_disable_cb+0xff/0x3a0
[ 121.916298][ C1] ? trace_xdp_exception+0x140/0x140
[ 121.921420][ C1] ? vring_interrupt+0x20b/0x300
[ 121.926192][ C1] ? __napi_poll+0xc4/0x5a0
[ 121.930533][ C1] ? net_rx_action+0x47d/0xc50
[ 121.935136][ C1] ? net_tx_action+0x550/0x550
[ 121.939732][ C1] ? native_sched_clock_from_tsc+0x100/0x130
[ 121.945547][ C1] ? irqtime_account_irq+0x79/0x3c0
[ 121.950581][ C1] ? __do_softirq+0x26d/0x5bf
[ 121.955094][ C1] ? __irq_exit_rcu+0x50/0xf0
[ 121.959606][ C1] ? irq_exit_rcu+0x9/0x10
[ 121.963860][ C1] ? common_interrupt+0xb4/0xd0
[ 121.968547][ C1]
[ 121.971324][ C1]
[ 121.974102][ C1] ? asm_common_interrupt+0x27/0x40
[ 121.979142][ C1] ? schedule_hrtimeout_range_clock+0x18e/0x3a0
[ 121.985211][ C1] ? __sanitizer_cov_trace_cmp8+0x8/0x80
[ 121.990684][ C1] ? schedule_hrtimeout_range_clock+0x18e/0x3a0
[ 121.996755][ C1] ? hrtimer_nanosleep_restart+0x170/0x170
[ 122.002402][ C1] ? add_wait_queue+0x189/0x1c0
[ 122.007084][ C1] ? __remove_hrtimer+0x4d0/0x4d0
[ 122.011945][ C1] ? __pollwait+0x2f5/0x3f0
[ 122.016281][ C1] ? poll_initwait+0x160/0x160
[ 122.020882][ C1] ? schedule_hrtimeout_range+0x2a/0x40
[ 122.026348][ C1] ? do_sys_poll+0xe20/0x12d0
[ 122.030865][ C1] ? poll_select_finish+0x7b0/0x7b0
[ 122.035908][ C1] ? __x64_compat_sys_ppoll_time64+0xd0/0xd0
[ 122.041713][ C1] ? __x64_compat_sys_ppoll_time64+0xd0/0xd0
[ 122.047528][ C1] ? __x64_compat_sys_ppoll_time64+0xd0/0xd0
[ 122.053343][ C1] ? __x64_compat_sys_ppoll_time64+0xd0/0xd0
[ 122.059161][ C1] ? _raw_spin_lock_irqsave+0x210/0x210
[ 122.064625][ C1] ? __kasan_check_write+0x14/0x20
[ 122.069571][ C1] ? recalc_sigpending+0x1a5/0x230
[ 122.074520][ C1] ? _raw_spin_unlock_irq+0x4e/0x70
[ 122.079554][ C1] ? sigprocmask+0x280/0x280
[ 122.083978][ C1] ? set_current_blocked+0x40/0x40
[ 122.088929][ C1] ? __se_sys_ppoll+0x29c/0x330
[ 122.093613][ C1] ? __x64_sys_ppoll+0xd0/0xd0
[ 122.098214][ C1] ? debug_smp_processor_id+0x17/0x20
[ 122.103423][ C1] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 122.109323][ C1] ? __x64_sys_ppoll+0xbf/0xd0
[ 122.113922][ C1] ? do_syscall_64+0x3d/0xb0
[ 122.118352][ C1] ? sysvec_call_function_single+0x52/0xb0
[ 122.123990][ C1] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 122.129893][ C1]
[ 265.070255][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 245s! [syz-executor409:292]
[ 265.070255][ C1] watchdog: BUG: soft lockup - CPU#1 stuck for 245s! [sshd:286]
[ 265.070308][ C1] Modules linked in:
[ 265.078696][ C0] Modules linked in:
[ 265.078723][ C0] CPU: 0 PID: 292 Comm: syz-executor409 Not tainted 5.15.150-syzkaller-00330-g9044d25b8ff5 #0
[ 265.086166][ C1] CPU: 1 PID: 286 Comm: sshd Not tainted 5.15.150-syzkaller-00330-g9044d25b8ff5 #0
[ 265.089892][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[ 265.089915][ C0] RIP: 0010:kvm_wait+0x147/0x180
[ 265.093622][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[ 265.103698][ 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 4b 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
[ 265.112817][ C1] RIP: 0010:kvm_wait+0x147/0x180
[ 265.123740][ C0] RSP: 0018:ffffc90000a87800 EFLAGS: 00000246
[ 265.128512][ 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 4b 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
[ 265.138405][ C0]
[ 265.138411][ C0] RAX: 0000000000000003 RBX: 1ffff92000150f04 RCX: ffffffff8154fbbf
[ 265.157846][ C1] RSP: 0018:ffffc900001cf540 EFLAGS: 00000246
[ 265.162618][ C0] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff88812133ac90
[ 265.168522][ C1]
[ 265.168527][ C1] RAX: 0000000000000003 RBX: 1ffff92000039eac RCX: ffffffff8154fbbf
[ 265.187961][ C0] RBP: ffffc90000a878b0 R08: dffffc0000000000 R09: ffffed1024267593
[ 265.190132][ C1] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff888120930458
[ 265.197942][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
[ 265.203845][ C1] RBP: ffffc900001cf5f0 R08: dffffc0000000000 R09: ffffed102412608c
[ 265.211655][ C0] R13: ffff88812133ac90 R14: 0000000000000003 R15: 1ffff92000150f08
[ 265.213828][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
[ 265.221637][ C0] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 265.229449][ C1] R13: ffff888120930458 R14: 0000000000000003 R15: 1ffff92000039eb0
[ 265.237260][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 265.245070][ C1] FS: 00007f587f2c8800(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 265.252881][ C0] CR2: 00007f0f369b9110 CR3: 000000000680f000 CR4: 00000000003506b0
[ 265.260694][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 265.268520][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 265.277269][ C1] CR2: 000055904e8f9808 CR3: 00000001212c6000 CR4: 00000000003506a0
[ 265.285082][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 265.291505][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 265.300271][ C0] Call Trace:
[ 265.300290][ C0]
[ 265.308081][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 265.314514][ C0] ? show_regs+0x58/0x60
[ 265.322317][ C1] Call Trace:
[ 265.322323][ C1]
[ 265.330127][ C0] ? watchdog_timer_fn+0x4b1/0x5f0
[ 265.337937][ C1] ? show_regs+0x58/0x60
[ 265.345749][ C0] ? proc_watchdog_cpumask+0xd0/0xd0
[ 265.348874][ C1] ? watchdog_timer_fn+0x4b1/0x5f0
[ 265.351563][ C0] ? __hrtimer_run_queues+0x41a/0xad0
[ 265.359377][ C1] ? proc_watchdog_cpumask+0xd0/0xd0
[ 265.363457][ C0] ? hrtimer_interrupt+0xaa0/0xaa0
[ 265.366579][ C1] ? __hrtimer_run_queues+0x41a/0xad0
[ 265.369276][ C0] ? clockevents_program_event+0x22f/0x300
[ 265.374223][ C1] ? hrtimer_interrupt+0xaa0/0xaa0
[ 265.378299][ C0] ? ktime_get_update_offsets_now+0x2ba/0x2d0
[ 265.383418][ C1] ? clockevents_program_event+0x22f/0x300
[ 265.388363][ C0] ? hrtimer_interrupt+0x40c/0xaa0
[ 265.393579][ C1] ? ktime_get_update_offsets_now+0x2ba/0x2d0
[ 265.398695][ C0] ? __sysvec_apic_timer_interrupt+0xfd/0x3c0
[ 265.403638][ C1] ? hrtimer_interrupt+0x40c/0xaa0
[ 265.408846][ C0] ? sysvec_apic_timer_interrupt+0x95/0xc0
[ 265.414493][ C1] ? __sysvec_apic_timer_interrupt+0xfd/0x3c0
[ 265.419434][ C0]
[ 265.419440][ C0]
[ 265.425336][ C1] ? sysvec_apic_timer_interrupt+0x44/0xc0
[ 265.430982][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 265.435928][ C1] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 265.441831][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40
[ 265.447731][ C1] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40
[ 265.452677][ C0] ? kvm_wait+0x147/0x180
[ 265.458319][ C1] ? kvm_wait+0x147/0x180
[ 265.464220][ C0] ? asm_common_interrupt+0x27/0x40
[ 265.466998][ C1] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 265.469773][ C0] ? kvm_arch_para_hints+0x30/0x30
[ 265.475417][ C1] ? kvm_arch_para_hints+0x30/0x30
[ 265.481406][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40
[ 265.487481][ C1] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40
[ 265.493556][ C0] __pv_queued_spin_lock_slowpath+0x6bc/0xc40
[ 265.499635][ C1] __pv_queued_spin_lock_slowpath+0x6bc/0xc40
[ 265.503796][ C0] ? do_syscall_64+0x3d/0xb0
[ 265.507964][ C1] ? __pv_queued_spin_unlock_slowpath+0x310/0x310
[ 265.512997][ C0] ? __pv_queued_spin_unlock_slowpath+0x310/0x310
[ 265.518983][ C1] ? napi_schedule_prep+0x94/0xb0
[ 265.523932][ C0] ? __kasan_check_write+0x14/0x20
[ 265.528881][ C1] ? skb_recv_done+0xc3/0xf0
[ 265.534954][ C0] _raw_spin_lock_bh+0x139/0x1b0
[ 265.541030][ C1] _raw_spin_lock_bh+0x139/0x1b0
[ 265.546932][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0
[ 265.552832][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0
[ 265.557260][ C0] ? __local_bh_enable_ip+0x58/0x80
[ 265.563508][ C1] ? __handle_irq_event_percpu+0x6c5/0x730
[ 265.569757][ C0] ? lock_sock_nested+0x266/0x300
[ 265.574618][ C1] ? sock_hash_bucket_hash+0x31c/0x7e0
[ 265.579564][ C0] ? unix_peer_get+0xe0/0xe0
[ 265.583992][ C1] sock_hash_delete_elem+0xb1/0x2f0
[ 265.588764][ C0] sk_psock_link_pop+0x2e/0x170
[ 265.593538][ C1] ? sock_map_unref+0x352/0x4d0
[ 265.598572][ C0] ? unix_peer_get+0xe0/0xe0
[ 265.603607][ C1] ? bpf_trace_run2+0xec/0x210
[ 265.608641][ C0] sock_map_remove_links+0x25/0x570
[ 265.614283][ C1] ? bpf_trace_run1+0x1c0/0x1c0
[ 265.619143][ C0] ? __kasan_check_read+0x11/0x20
[ 265.624436][ C1] ? sock_map_unref+0x352/0x4d0
[ 265.628978][ C0] ? unix_peer_get+0xe0/0xe0
[ 265.634008][ C1] ? sock_map_unref+0x352/0x4d0
[ 265.638695][ C0] sock_map_close+0x2ac/0x4c0
[ 265.643382][ C1] ? __bpf_trace_kfree+0x6f/0x90
[ 265.647807][ C0] ? sock_map_remove_links+0x570/0x570
[ 265.652406][ C1] ? sock_map_unref+0x352/0x4d0
[ 265.657440][ C0] ? rwsem_mark_wake+0x6b0/0x6b0
[ 265.662137][ C1] ? kfree+0x1f3/0x220
[ 265.666987][ C0] ? security_file_free+0xc6/0xe0
[ 265.671674][ C1] ? sock_map_unref+0x352/0x4d0
[ 265.676105][ C0] unix_release+0x82/0xc0
[ 265.680788][ C1] ? sock_hash_delete_elem+0x274/0x2f0
[ 265.685301][ C0] sock_close+0xdf/0x270
[ 265.690072][ C1] ? skb_release_data+0x8a9/0xa80
[ 265.695461][ C0] ? sock_mmap+0xa0/0xa0
[ 265.700156][ C1] ? bpf_trace_run2+0xec/0x210
[ 265.704917][ C0] __fput+0x3fe/0x910
[ 265.708820][ C1] ? __sk_dst_check+0xd2/0x1b0
[ 265.713685][ C0] ____fput+0x15/0x20
[ 265.718374][ C1] ? bpf_trace_run1+0x1c0/0x1c0
[ 265.722537][ C0] task_work_run+0x129/0x190
[ 265.727834][ C1] ? skb_release_data+0x8a9/0xa80
[ 265.731909][ C0] do_exit+0xc48/0x2ca0
[ 265.737212][ C1] ? skb_release_data+0x8a9/0xa80
[ 265.741281][ C0] ? put_task_struct+0x80/0x80
[ 265.745881][ C1] ? __bpf_trace_kfree+0x6f/0x90
[ 265.749698][ C0] ? ptrace_notify+0x24c/0x350
[ 265.754299][ C1] ? skb_release_data+0x8a9/0xa80
[ 265.758119][ C0] ? do_notify_parent+0xa30/0xa30
[ 265.762806][ C1] ? kfree+0x1f3/0x220
[ 265.767233][ C0] do_group_exit+0x141/0x310
[ 265.772093][ C1] ? skb_release_data+0x8a9/0xa80
[ 265.776087][ C0] __x64_sys_exit_group+0x3f/0x40
[ 265.780945][ C1] ? __kfree_skb+0x50/0x70
[ 265.785544][ C0] do_syscall_64+0x3d/0xb0
[ 265.790316][ C1] ? tcp_rtx_queue_unlink_and_free+0x203/0x720
[ 265.794918][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 265.799778][ C1] ? tcp_ack+0x23e0/0x68a0
[ 265.804637][ C0] RIP: 0033:0x7f0f3693d089
[ 265.808550][ C1] ? tcp_rcv_established+0x1ac0/0x1ac0
[ 265.812983][ C0] Code: Unable to access opcode bytes at RIP 0x7f0f3693d05f.
[ 265.817935][ C1] ? ktime_get+0x12f/0x160
[ 265.822791][ C0] RSP: 002b:00007ffe7afd12e8 EFLAGS: 00000246
[ 265.827045][ C1] ? tcp_rcv_established+0xcd6/0x1ac0
[ 265.831295][ C0] ORIG_RAX: 00000000000000e7
[ 265.837290][ C1] ? tcp_check_space+0x9d0/0x9d0
[ 265.843015][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0f3693d089
[ 265.847267][ C1] ? __kasan_check_read+0x11/0x20
[ 265.851518][ C0] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[ 265.856816][ C1] ? ipv4_dst_check+0xe3/0x150
[ 265.864016][ C0] RBP: 00007f0f369b82b0 R08: ffffffffffffffb8 R09: 0000000000000006
[ 265.868269][ C1] ? tcp_v4_do_rcv+0x3d7/0xa00
[ 265.874171][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0f369b82b0
[ 265.874183][ C0] R13: 0000000000000000 R14: 00007f0f369b8d00 R15: 00007f0f3690e2c0
[ 265.879380][ C1] ? tcp_v4_rcv+0x23dd/0x2a70
[ 265.883894][ C0]
[ 265.888667][ C1] ? get_stack_info+0x3b/0x100
[ 265.953851][ C1] ? __kasan_check_write+0x14/0x20
[ 265.958792][ C1] ? tcp_filter+0x90/0x90
[ 265.962964][ C1] ? ip_protocol_deliver_rcu+0x32f/0x710
[ 265.968427][ C1] ? ip_local_deliver+0x2c6/0x590
[ 265.973287][ C1] ? ip_protocol_deliver_rcu+0x710/0x710
[ 265.978754][ C1] ? ip_rcv_finish_core+0xb0d/0x1490
[ 265.983875][ C1] ? ip_sublist_rcv+0x7e2/0x980
[ 265.988561][ C1] ? packet_rcv+0x160/0x1150
[ 265.992995][ C1] ? ip_list_rcv+0x470/0x470
[ 265.997420][ C1] ? memset+0x35/0x40
[ 266.001241][ C1] ? ip_rcv_core+0x736/0xb50
[ 266.005661][ C1] ? ip_list_rcv+0x422/0x470
[ 266.010090][ C1] ? ip_rcv_finish+0xd0/0xd0
[ 266.014515][ C1] ? ip_rcv_finish+0xd0/0xd0
[ 266.018939][ C1] ? __netif_receive_skb_list_core+0x6b1/0x890
[ 266.024934][ C1] ? __netif_receive_skb+0x530/0x530
[ 266.030048][ C1] ? receive_buf+0x37ce/0x5720
[ 266.034651][ C1] ? netif_receive_skb_list_internal+0x967/0xcc0
[ 266.040811][ C1] ? virtnet_poll_tx+0x500/0x500
[ 266.045586][ C1] ? netif_receive_skb_list+0x2d0/0x2d0
[ 266.051054][ C1] ? __kasan_check_write+0x14/0x20
[ 266.055999][ C1] ? virtqueue_get_buf_ctx+0x482/0xe30
[ 266.061297][ C1] ? detach_buf_split+0x71a/0xae0
[ 266.066588][ C1] ? __kasan_check_write+0x14/0x20
[ 266.071536][ C1] ? napi_complete_done+0x344/0x770
[ 266.076569][ C1] ? __napi_schedule_irqoff+0x280/0x280
[ 266.081949][ C1] ? virtqueue_enable_cb_prepare+0x2c6/0x5b0
[ 266.087765][ C1] ? virtnet_poll+0xbee/0x1260
[ 266.092370][ C1] ? __kasan_check_write+0x14/0x20
[ 266.097402][ C1] ? refill_work+0x220/0x220
[ 266.101830][ C1] ? __kasan_check_write+0x14/0x20
[ 266.106773][ C1] ? virtqueue_disable_cb+0xff/0x3a0
[ 266.111893][ C1] ? trace_xdp_exception+0x140/0x140
[ 266.117103][ C1] ? vring_interrupt+0x20b/0x300
[ 266.121875][ C1] ? __napi_poll+0xc4/0x5a0
[ 266.126214][ C1] ? net_rx_action+0x47d/0xc50
[ 266.130815][ C1] ? net_tx_action+0x550/0x550
[ 266.135414][ C1] ? native_sched_clock_from_tsc+0x100/0x130
[ 266.141229][ C1] ? irqtime_account_irq+0x79/0x3c0
[ 266.146263][ C1] ? __do_softirq+0x26d/0x5bf
[ 266.150779][ C1] ? __irq_exit_rcu+0x50/0xf0
[ 266.155289][ C1] ? irq_exit_rcu+0x9/0x10
[ 266.159541][ C1] ? common_interrupt+0xb4/0xd0
[ 266.164230][ C1]
[ 266.167005][ C1]
[ 266.169783][ C1] ? asm_common_interrupt+0x27/0x40
[ 266.174818][ C1] ? schedule_hrtimeout_range_clock+0x18e/0x3a0
[ 266.180891][ C1] ? __sanitizer_cov_trace_cmp8+0x8/0x80
[ 266.186361][ C1] ? schedule_hrtimeout_range_clock+0x18e/0x3a0
[ 266.192435][ C1] ? hrtimer_nanosleep_restart+0x170/0x170
[ 266.198076][ C1] ? add_wait_queue+0x189/0x1c0
[ 266.202763][ C1] ? __remove_hrtimer+0x4d0/0x4d0
[ 266.207626][ C1] ? __pollwait+0x2f5/0x3f0
[ 266.211964][ C1] ? poll_initwait+0x160/0x160
[ 266.216562][ C1] ? schedule_hrtimeout_range+0x2a/0x40
[ 266.221945][ C1] ? do_sys_poll+0xe20/0x12d0
[ 266.226459][ C1] ? poll_select_finish+0x7b0/0x7b0
[ 266.231491][ C1] ? __x64_compat_sys_ppoll_time64+0xd0/0xd0
[ 266.237307][ C1] ? __x64_compat_sys_ppoll_time64+0xd0/0xd0
[ 266.243123][ C1] ? __x64_compat_sys_ppoll_time64+0xd0/0xd0
[ 266.248935][ C1] ? __x64_compat_sys_ppoll_time64+0xd0/0xd0
[ 266.254753][ C1] ? _raw_spin_lock_irqsave+0x210/0x210
[ 266.260133][ C1] ? __kasan_check_write+0x14/0x20
[ 266.265080][ C1] ? recalc_sigpending+0x1a5/0x230
[ 266.270025][ C1] ? _raw_spin_unlock_irq+0x4e/0x70
[ 266.275061][ C1] ? sigprocmask+0x280/0x280
[ 266.279487][ C1] ? set_current_blocked+0x40/0x40
[ 266.284433][ C1] ? __se_sys_ppoll+0x29c/0x330
[ 266.289120][ C1] ? __x64_sys_ppoll+0xd0/0xd0
[ 266.293720][ C1] ? debug_smp_processor_id+0x17/0x20
[ 266.298927][ C1] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 266.304830][ C1] ? __x64_sys_ppoll+0xbf/0xd0
[ 266.309430][ C1] ? do_syscall_64+0x3d/0xb0
[ 266.313855][ C1] ? sysvec_call_function_single+0x52/0xb0
[ 266.319497][ C1] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 266.325400][ C1]