./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor940980339
<...>
Warning: Permanently added '10.128.0.69' (ED25519) to the list of known hosts.
execve("./syz-executor940980339", ["./syz-executor940980339"], 0x7ffd3f3ae440 /* 10 vars */) = 0
brk(NULL) = 0x5555555a5000
brk(0x5555555a5d00) = 0x5555555a5d00
arch_prctl(ARCH_SET_FS, 0x5555555a5380) = 0
set_tid_address(0x5555555a5650) = 295
set_robust_list(0x5555555a5660, 24) = 0
rseq(0x5555555a5ca0, 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-executor940980339", 4096) = 27
getrandom("\xc0\xae\x63\x75\xca\xfd\x93\xd3", 8, GRND_NONBLOCK) = 8
brk(NULL) = 0x5555555a5d00
brk(0x5555555c6d00) = 0x5555555c6d00
brk(0x5555555c7000) = 0x5555555c7000
mprotect(0x7f6c6f271000, 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=0x5555555a5650) = 296
./strace-static-x86_64: Process 296 attached
[pid 296] set_robust_list(0x5555555a5660, 24) = 0
[pid 296] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 296] setpgid(0, 0) = 0
[pid 296] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 296] write(3, "1000", 4) = 4
[pid 296] close(3) = 0
[pid 296] 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
[ 24.241734][ T30] audit: type=1400 audit(1715924855.612:66): avc: denied { execmem } for pid=295 comm="syz-executor940" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 24.261549][ T30] audit: type=1400 audit(1715924855.622:67): avc: denied { map_create } for pid=296 comm="syz-executor940" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[ 24.280803][ T30] audit: type=1400 audit(1715924855.622:68): avc: denied { map_read map_write } for pid=296 comm="syz-executor940" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[ 24.300662][ T30] audit: type=1400 audit(1715924855.622:69): avc: denied { prog_load } for pid=296 comm="syz-executor940" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[ 24.320157][ T30] audit: type=1400 audit(1715924855.622:70): avc: denied { bpf } for pid=296 comm="syz-executor940" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1
[ 24.341103][ T30] audit: type=1400 audit(1715924855.622:71): avc: denied { perfmon } for pid=296 comm="syz-executor940" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1
[pid 296] 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 296] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16) = 5
[pid 296] socketpair(AF_UNIX, SOCK_STREAM, 0, [6, 7]) = 0
[ 24.515961][ T30] audit: type=1400 audit(1715924855.882:72): avc: denied { prog_run } for pid=296 comm="syz-executor940" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[ 124.528180][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU
[ 124.534669][ C1] rcu: 1-...!: (10000 ticks this GP) idle=1cd/1/0x4000000000000000 softirq=1888/1888 fqs=0 last_accelerate: 9417/bb27 dyntick_enabled: 1
[ 124.548538][ C1] (t=10002 jiffies g=581 q=1)
[ 124.553131][ C1] rcu: rcu_preempt kthread timer wakeup didn't happen for 10001 jiffies! g581 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402
[ 124.565208][ C1] rcu: Possible timer handling issue on cpu=0 timer-softirq=445
[ 124.572748][ C1] rcu: rcu_preempt kthread starved for 10004 jiffies! g581 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0
[ 124.583920][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 124.593730][ C1] rcu: RCU grace-period kthread stack dump:
[ 124.599465][ C1] task:rcu_preempt state:I stack:28328 pid: 14 ppid: 2 flags:0x00004000
[ 124.608505][ C1] Call Trace:
[ 124.611608][ C1]
[ 124.614397][ C1] __schedule+0xccc/0x1590
[ 124.618641][ C1] ? __sched_text_start+0x8/0x8
[ 124.623323][ C1] ? __kasan_check_write+0x14/0x20
[ 124.628279][ C1] ? __kasan_check_write+0x14/0x20
[ 124.633218][ C1] schedule+0x11f/0x1e0
[ 124.637213][ C1] schedule_timeout+0x18c/0x370
[ 124.641900][ C1] ? __update_idle_core+0x2a0/0x2a0
[ 124.646931][ C1] ? console_conditional_schedule+0x30/0x30
[ 124.652658][ C1] ? update_process_times+0x200/0x200
[ 124.657912][ C1] ? prepare_to_swait_event+0x308/0x320
[ 124.663250][ C1] rcu_gp_fqs_loop+0x2af/0xf80
[ 124.667848][ C1] ? debug_smp_processor_id+0x17/0x20
[ 124.673142][ C1] ? __note_gp_changes+0x4ab/0x920
[ 124.678089][ C1] ? rcu_gp_init+0xc30/0xc30
[ 124.682519][ C1] ? _raw_spin_unlock_irq+0x4e/0x70
[ 124.687550][ C1] ? rcu_gp_init+0x9cf/0xc30
[ 124.691979][ C1] rcu_gp_kthread+0xa4/0x350
[ 124.696403][ C1] ? _raw_spin_lock+0x1b0/0x1b0
[ 124.701090][ C1] ? rcu_barrier_callback+0x50/0x50
[ 124.706303][ C1] ? __kasan_check_read+0x11/0x20
[ 124.711159][ C1] ? __kthread_parkme+0xb2/0x200
[ 124.715931][ C1] kthread+0x421/0x510
[ 124.719839][ C1] ? rcu_barrier_callback+0x50/0x50
[ 124.724872][ C1] ? kthread_blkcg+0xd0/0xd0
[ 124.729299][ C1] ret_from_fork+0x1f/0x30
[ 124.733565][ C1]
[ 124.736421][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 124.742582][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 124.747641][ C0] NMI backtrace for cpu 0
[ 124.747670][ C0] CPU: 0 PID: 296 Comm: syz-executor940 Not tainted 5.15.149-syzkaller-00490-g5d96939590c0 #0
[ 124.747690][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[ 124.747704][ C0] RIP: 0010:kvm_wait+0x147/0x180
[ 124.747726][ C0] Code: 4c 89 e8 48 c1 e8 03 42 0f b6 04 20 84 c0 44 8b 74 24 1c 75 34 41 0f b6 45 00 44 38 f0 75 10 66 90 0f 00 2d 5b 03 f3 03 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c
[ 124.747740][ C0] RSP: 0018:ffffc900009576c0 EFLAGS: 00000246
[ 124.747755][ C0] RAX: 0000000000000003 RBX: 1ffff9200012aedc RCX: ffffffff8154fa7f
[ 124.747768][ C0] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff88811f13d128
[ 124.747780][ C0] RBP: ffffc90000957770 R08: dffffc0000000000 R09: ffffed1023e27a26
[ 124.747793][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
[ 124.747805][ C0] R13: ffff88811f13d128 R14: 0000000000000003 R15: 1ffff9200012aee0
[ 124.747818][ C0] FS: 00005555555a5380(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 124.747833][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 124.747846][ C0] CR2: 00007f6c6f2750d0 CR3: 000000011dc1a000 CR4: 00000000003506b0
[ 124.747861][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 124.747871][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 124.747882][ C0] Call Trace:
[ 124.747887][ C0]
[ 124.747892][ C0] ? show_regs+0x58/0x60
[ 124.747910][ C0] ? nmi_cpu_backtrace+0x29f/0x300
[ 124.747936][ C0] ? nmi_trigger_cpumask_backtrace+0x270/0x270
[ 124.747957][ C0] ? kvm_wait+0x147/0x180
[ 124.747972][ C0] ? kvm_wait+0x147/0x180
[ 124.747987][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20
[ 124.748005][ C0] ? nmi_handle+0xa8/0x280
[ 124.748023][ C0] ? kvm_wait+0x147/0x180
[ 124.748038][ C0] ? default_do_nmi+0x69/0x160
[ 124.748055][ C0] ? exc_nmi+0xaf/0x120
[ 124.748071][ C0] ? end_repeat_nmi+0x16/0x31
[ 124.748088][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40
[ 124.748112][ C0] ? kvm_wait+0x147/0x180
[ 124.748127][ C0] ? kvm_wait+0x147/0x180
[ 124.748143][ C0] ? kvm_wait+0x147/0x180
[ 124.748158][ C0]
[ 124.748163][ C0]
[ 124.748168][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 124.748185][ C0] ? kvm_arch_para_hints+0x30/0x30
[ 124.748202][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40
[ 124.748222][ C0] __pv_queued_spin_lock_slowpath+0x6bc/0xc40
[ 124.748244][ C0] ? __pv_queued_spin_unlock_slowpath+0x310/0x310
[ 124.748263][ C0] ? __sys_bpf+0x405/0x760
[ 124.748279][ C0] ? do_syscall_64+0x3d/0xb0
[ 124.748294][ C0] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 124.748316][ C0] _raw_spin_lock_bh+0x139/0x1b0
[ 124.748334][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0
[ 124.748354][ C0] sock_map_delete_elem+0x99/0x130
[ 124.748373][ C0] ? sock_map_unref+0x352/0x4d0
[ 124.748390][ C0] bpf_prog_2c29ac5cdc6b1842+0x3a/0x898
[ 124.748408][ C0] bpf_trace_run2+0xec/0x210
[ 124.748427][ C0] ? bpf_trace_run1+0x1c0/0x1c0
[ 124.748444][ C0] ? sock_map_unref+0x352/0x4d0
[ 124.748461][ C0] ? __kasan_check_write+0x14/0x20
[ 124.748479][ C0] ? sock_map_unref+0x352/0x4d0
[ 124.748496][ C0] __bpf_trace_kfree+0x6f/0x90
[ 124.748512][ C0] ? sock_map_unref+0x352/0x4d0
[ 124.748529][ C0] kfree+0x1f3/0x220
[ 124.748547][ C0] sock_map_unref+0x352/0x4d0
[ 124.748566][ C0] sock_map_delete_elem+0xc1/0x130
[ 124.748583][ C0] ? kvfree+0x35/0x40
[ 124.748598][ C0] bpf_prog_2c29ac5cdc6b1842+0x3a/0x898
[ 124.748611][ C0] bpf_trace_run2+0xec/0x210
[ 124.748630][ C0] ? bpf_trace_run1+0x1c0/0x1c0
[ 124.748646][ C0] ? sock_map_update_elem_sys+0x439/0x660
[ 124.748664][ C0] ? kvfree+0x35/0x40
[ 124.748681][ C0] ? kvfree+0x35/0x40
[ 124.748695][ C0] __bpf_trace_kfree+0x6f/0x90
[ 124.748711][ C0] ? kvfree+0x35/0x40
[ 124.748725][ C0] kfree+0x1f3/0x220
[ 124.748741][ C0] ? bpf_map_update_value+0x164/0x3c0
[ 124.748758][ C0] kvfree+0x35/0x40
[ 124.748772][ C0] map_update_elem+0x653/0x770
[ 124.748789][ C0] __sys_bpf+0x405/0x760
[ 124.748805][ C0] ? bpf_link_show_fdinfo+0x2d0/0x2d0
[ 124.748821][ C0] ? ptrace_notify+0x24c/0x350
[ 124.748841][ C0] ? __kasan_check_read+0x11/0x20
[ 124.748859][ C0] __x64_sys_bpf+0x7c/0x90
[ 124.748875][ C0] do_syscall_64+0x3d/0xb0
[ 124.748890][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 124.748910][ C0] RIP: 0033:0x7f6c6f1fddf9
[ 124.748932][ 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
[ 124.748946][ C0] RSP: 002b:00007ffefda30638 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 124.748962][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6c6f1fddf9
[ 124.748974][ C0] RDX: 0000000000000020 RSI: 0000000020000500 RDI: 0000000000000002
[ 124.748985][ C0] RBP: 0000000000000000 R08: 0000000000000006 R09: 0000000000000006
[ 124.748995][ C0] R10: 0000000000000006 R11: 0000000000000246 R12: 0000000000000000
[ 124.749004][ C0] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001
[ 124.749017][ C0]
[ 124.749027][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.383 msecs
[ 124.749715][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 125.255060][ C0] NMI backtrace for cpu 0
[ 125.255073][ C0] CPU: 0 PID: 296 Comm: syz-executor940 Not tainted 5.15.149-syzkaller-00490-g5d96939590c0 #0
[ 125.255092][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[ 125.255102][ C0] RIP: 0010:kvm_wait+0x147/0x180
[ 125.255126][ C0] Code: 4c 89 e8 48 c1 e8 03 42 0f b6 04 20 84 c0 44 8b 74 24 1c 75 34 41 0f b6 45 00 44 38 f0 75 10 66 90 0f 00 2d 5b 03 f3 03 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c
[ 125.255140][ C0] RSP: 0018:ffffc900009576c0 EFLAGS: 00000246
[ 125.255156][ C0] RAX: 0000000000000003 RBX: 1ffff9200012aedc RCX: ffffffff8154fa7f
[ 125.255168][ C0] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff88811f13d128
[ 125.255181][ C0] RBP: ffffc90000957770 R08: dffffc0000000000 R09: ffffed1023e27a26
[ 125.255194][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
[ 125.255206][ C0] R13: ffff88811f13d128 R14: 0000000000000003 R15: 1ffff9200012aee0
[ 125.255225][ C0] FS: 00005555555a5380(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 125.255250][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 125.255262][ C0] CR2: 00007f6c6f2750d0 CR3: 000000011dc1a000 CR4: 00000000003506b0
[ 125.255287][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 125.255319][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 125.255330][ C0] Call Trace:
[ 125.255362][ C0]
[ 125.255370][ C0] ? show_regs+0x58/0x60
[ 125.255400][ C0] ? nmi_cpu_backtrace+0x29f/0x300
[ 125.255420][ C0] ? ___ratelimit+0x3c0/0x5a0
[ 125.255439][ C0] ? nmi_trigger_cpumask_backtrace+0x270/0x270
[ 125.255460][ C0] ? kvm_wait+0x147/0x180
[ 125.255475][ C0] ? kvm_wait+0x147/0x180
[ 125.255490][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20
[ 125.255509][ C0] ? nmi_handle+0xa8/0x280
[ 125.255526][ C0] ? kvm_wait+0x147/0x180
[ 125.255541][ C0] ? kvm_wait+0x147/0x180
[ 125.255556][ C0] ? default_do_nmi+0x69/0x160
[ 125.255574][ C0] ? exc_nmi+0xaf/0x120
[ 125.255590][ C0] ? end_repeat_nmi+0x16/0x31
[ 125.255608][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40
[ 125.255629][ C0] ? kvm_wait+0x147/0x180
[ 125.255644][ C0] ? kvm_wait+0x147/0x180
[ 125.255659][ C0] ? kvm_wait+0x147/0x180
[ 125.255674][ C0]
[ 125.255679][ C0]
[ 125.255684][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 125.255701][ C0] ? kvm_arch_para_hints+0x30/0x30
[ 125.255718][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40
[ 125.255738][ C0] __pv_queued_spin_lock_slowpath+0x6bc/0xc40
[ 125.255760][ C0] ? __pv_queued_spin_unlock_slowpath+0x310/0x310
[ 125.255779][ C0] ? __sys_bpf+0x405/0x760
[ 125.255795][ C0] ? do_syscall_64+0x3d/0xb0
[ 125.255810][ C0] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 125.255832][ C0] _raw_spin_lock_bh+0x139/0x1b0
[ 125.255856][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0
[ 125.255876][ C0] sock_map_delete_elem+0x99/0x130
[ 125.255895][ C0] ? sock_map_unref+0x352/0x4d0
[ 125.255912][ C0] bpf_prog_2c29ac5cdc6b1842+0x3a/0x898
[ 125.255926][ C0] bpf_trace_run2+0xec/0x210
[ 125.255945][ C0] ? bpf_trace_run1+0x1c0/0x1c0
[ 125.255962][ C0] ? sock_map_unref+0x352/0x4d0
[ 125.255979][ C0] ? __kasan_check_write+0x14/0x20
[ 125.255997][ C0] ? sock_map_unref+0x352/0x4d0
[ 125.256014][ C0] __bpf_trace_kfree+0x6f/0x90
[ 125.256031][ C0] ? sock_map_unref+0x352/0x4d0
[ 125.256047][ C0] kfree+0x1f3/0x220
[ 125.256065][ C0] sock_map_unref+0x352/0x4d0
[ 125.256084][ C0] sock_map_delete_elem+0xc1/0x130
[ 125.256101][ C0] ? kvfree+0x35/0x40
[ 125.256116][ C0] bpf_prog_2c29ac5cdc6b1842+0x3a/0x898
[ 125.256129][ C0] bpf_trace_run2+0xec/0x210
[ 125.256147][ C0] ? bpf_trace_run1+0x1c0/0x1c0
[ 125.256164][ C0] ? sock_map_update_elem_sys+0x439/0x660
[ 125.256181][ C0] ? kvfree+0x35/0x40
[ 125.256196][ C0] ? kvfree+0x35/0x40
[ 125.256211][ C0] __bpf_trace_kfree+0x6f/0x90
[ 125.256227][ C0] ? kvfree+0x35/0x40
[ 125.256241][ C0] kfree+0x1f3/0x220
[ 125.256257][ C0] ? bpf_map_update_value+0x164/0x3c0
[ 125.256274][ C0] kvfree+0x35/0x40
[ 125.256288][ C0] map_update_elem+0x653/0x770
[ 125.256306][ C0] __sys_bpf+0x405/0x760
[ 125.256322][ C0] ? bpf_link_show_fdinfo+0x2d0/0x2d0
[ 125.256339][ C0] ? ptrace_notify+0x24c/0x350
[ 125.256358][ C0] ? __kasan_check_read+0x11/0x20
[ 125.256376][ C0] __x64_sys_bpf+0x7c/0x90
[ 125.256392][ C0] do_syscall_64+0x3d/0xb0
[ 125.256408][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 125.256427][ C0] RIP: 0033:0x7f6c6f1fddf9
[ 125.256441][ 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
[ 125.256454][ C0] RSP: 002b:00007ffefda30638 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 125.256471][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6c6f1fddf9
[ 125.256483][ C0] RDX: 0000000000000020 RSI: 0000000020000500 RDI: 0000000000000002
[ 125.256493][ C0] RBP: 0000000000000000 R08: 0000000000000006 R09: 0000000000000006
[ 125.256503][ C0] R10: 0000000000000006 R11: 0000000000000246 R12: 0000000000000000
[ 125.256513][ C0] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001
[ 125.256526][ C0]
[ 125.256532][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.473 msecs
[ 125.257048][ C1] NMI backtrace for cpu 1
[ 125.770370][ C1] CPU: 1 PID: 289 Comm: sshd Not tainted 5.15.149-syzkaller-00490-g5d96939590c0 #0
[ 125.779470][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[ 125.789366][ C1] Call Trace:
[ 125.792489][ C1]
[ 125.795180][ C1] dump_stack_lvl+0x151/0x1b7
[ 125.799692][ C1] ? io_uring_drop_tctx_refs+0x190/0x190
[ 125.805160][ C1] ? cpumask_next+0x8a/0xb0
[ 125.809502][ C1] dump_stack+0x15/0x17
[ 125.813491][ C1] nmi_cpu_backtrace+0x2f7/0x300
[ 125.818267][ C1] ? init_x2apic_ldr+0x10/0x10
[ 125.822866][ C1] ? nmi_trigger_cpumask_backtrace+0x270/0x270
[ 125.828856][ C1] ? irq_work_queue+0xd4/0x160
[ 125.833455][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 125.839356][ C1] nmi_trigger_cpumask_backtrace+0x15d/0x270
[ 125.845169][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 125.851094][ C1] arch_trigger_cpumask_backtrace+0x10/0x20
[ 125.856800][ C1] rcu_dump_cpu_stacks+0x1d8/0x330
[ 125.861749][ C1] print_cpu_stall+0x315/0x5f0
[ 125.866346][ C1] rcu_sched_clock_irq+0x989/0x12f0
[ 125.871383][ C1] ? rcu_boost_kthread_setaffinity+0x340/0x340
[ 125.877374][ C1] ? hrtimer_run_queues+0x15f/0x440
[ 125.882405][ C1] update_process_times+0x198/0x200
[ 125.887439][ C1] tick_sched_timer+0x188/0x240
[ 125.892124][ C1] ? tick_setup_sched_timer+0x480/0x480
[ 125.897506][ C1] __hrtimer_run_queues+0x41a/0xad0
[ 125.902542][ C1] ? hrtimer_interrupt+0xaa0/0xaa0
[ 125.907486][ C1] ? clockevents_program_event+0x22f/0x300
[ 125.913128][ C1] ? ktime_get_update_offsets_now+0x2ba/0x2d0
[ 125.919034][ C1] hrtimer_interrupt+0x40c/0xaa0
[ 125.923807][ C1] __sysvec_apic_timer_interrupt+0xfd/0x3c0
[ 125.929537][ C1] sysvec_apic_timer_interrupt+0x44/0xc0
[ 125.935002][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 125.940816][ C1] RIP: 0010:kvm_wait+0x147/0x180
[ 125.945590][ C1] Code: 4c 89 e8 48 c1 e8 03 42 0f b6 04 20 84 c0 44 8b 74 24 1c 75 34 41 0f b6 45 00 44 38 f0 75 10 66 90 0f 00 2d 5b 03 f3 03 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c
[ 125.965032][ C1] RSP: 0018:ffffc900001cf7c0 EFLAGS: 00000246
[ 125.970937][ C1] RAX: 0000000000000001 RBX: 1ffff92000039efc RCX: 1ffffffff0d1aa9c
[ 125.978743][ C1] RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffff8881f7137ed4
[ 125.986556][ C1] RBP: ffffc900001cf870 R08: dffffc0000000000 R09: ffffed103ee26fdb
[ 125.994367][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
[ 126.002177][ C1] R13: ffff8881f7137ed4 R14: 0000000000000001 R15: 1ffff92000039f00
[ 126.010003][ C1] ? asm_common_interrupt+0x27/0x40
[ 126.015025][ C1] ? kvm_arch_para_hints+0x30/0x30
[ 126.019979][ C1] __pv_queued_spin_lock_slowpath+0x41b/0xc40
[ 126.025875][ C1] ? kmem_cache_free+0x116/0x2e0
[ 126.030649][ C1] ? __pv_queued_spin_unlock_slowpath+0x310/0x310
[ 126.036898][ C1] ? get_stack_info+0x3b/0x100
[ 126.041625][ C1] ? get_stack_info_noinstr+0x1b/0x130
[ 126.047027][ C1] _raw_spin_lock_bh+0x139/0x1b0
[ 126.051782][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0
[ 126.057076][ C1] ? update_stack_state+0x15d/0x460
[ 126.062108][ C1] sock_map_delete_elem+0x99/0x130
[ 126.067231][ C1] ? skb_release_data+0x8a9/0xa80
[ 126.072092][ C1] bpf_prog_2c29ac5cdc6b1842+0x3a/0x898
[ 126.077473][ C1] bpf_trace_run2+0xec/0x210
[ 126.081895][ C1] ? stack_trace_save+0x1c0/0x1c0
[ 126.086753][ C1] ? bpf_trace_run1+0x1c0/0x1c0
[ 126.091457][ C1] ? skb_release_data+0x8a9/0xa80
[ 126.096301][ C1] ? unwind_get_return_address+0x4d/0x90
[ 126.101771][ C1] ? arch_stack_walk+0xf3/0x140
[ 126.106456][ C1] ? skb_release_data+0x8a9/0xa80
[ 126.111317][ C1] __bpf_trace_kfree+0x6f/0x90
[ 126.116169][ C1] ? skb_release_data+0x8a9/0xa80
[ 126.121023][ C1] kfree+0x1f3/0x220
[ 126.124758][ C1] skb_release_data+0x8a9/0xa80
[ 126.129450][ C1] __kfree_skb+0x50/0x70
[ 126.134214][ C1] tcp_rtx_queue_unlink_and_free+0x203/0x720
[ 126.140025][ C1] tcp_ack+0x23e0/0x68a0
[ 126.144107][ C1] ? tcp_rcv_established+0x1ac0/0x1ac0
[ 126.149403][ C1] ? ktime_get+0x12f/0x160
[ 126.153649][ C1] tcp_rcv_established+0xcd6/0x1ac0
[ 126.158696][ C1] ? tcp_check_space+0x9d0/0x9d0
[ 126.163458][ C1] ? __kasan_check_read+0x11/0x20
[ 126.168320][ C1] ? ipv4_dst_check+0xe3/0x150
[ 126.172917][ C1] tcp_v4_do_rcv+0x3d7/0xa00
[ 126.177345][ C1] tcp_v4_rcv+0x23dd/0x2a70
[ 126.181683][ C1] ? get_stack_info+0x3b/0x100
[ 126.186289][ C1] ? __kasan_check_write+0x14/0x20
[ 126.191239][ C1] ? tcp_filter+0x90/0x90
[ 126.195399][ C1] ip_protocol_deliver_rcu+0x32f/0x710
[ 126.200695][ C1] ip_local_deliver+0x2c6/0x590
[ 126.205378][ C1] ? ip_protocol_deliver_rcu+0x710/0x710
[ 126.210846][ C1] ? ip_rcv_finish_core+0xb0d/0x1490
[ 126.215967][ C1] ip_sublist_rcv+0x7e2/0x980
[ 126.220477][ C1] ? packet_rcv+0x160/0x1150
[ 126.224913][ C1] ? ip_list_rcv+0x470/0x470
[ 126.229335][ C1] ? memset+0x35/0x40
[ 126.233151][ C1] ? ip_rcv_core+0x736/0xb50
[ 126.237582][ C1] ip_list_rcv+0x422/0x470
[ 126.241833][ C1] ? ip_rcv_finish+0xd0/0xd0
[ 126.246256][ C1] ? ip_rcv_finish+0xd0/0xd0
[ 126.250768][ C1] __netif_receive_skb_list_core+0x6b1/0x890
[ 126.256584][ C1] ? __netif_receive_skb+0x530/0x530
[ 126.261713][ C1] ? receive_buf+0x37ce/0x5720
[ 126.266307][ C1] netif_receive_skb_list_internal+0x967/0xcc0
[ 126.272293][ C1] ? virtnet_poll_tx+0x500/0x500
[ 126.277067][ C1] ? netif_receive_skb_list+0x2d0/0x2d0
[ 126.282449][ C1] ? __kasan_check_write+0x14/0x20
[ 126.287395][ C1] ? virtqueue_get_buf_ctx+0x482/0xe30
[ 126.292706][ C1] ? detach_buf_split+0x71a/0xae0
[ 126.297636][ C1] ? __kasan_check_write+0x14/0x20
[ 126.302586][ C1] napi_complete_done+0x344/0x770
[ 126.307446][ C1] ? __napi_schedule_irqoff+0x280/0x280
[ 126.312827][ C1] ? virtqueue_enable_cb_prepare+0x2c6/0x5b0
[ 126.318649][ C1] virtnet_poll+0xbee/0x1260
[ 126.323074][ C1] ? __kasan_check_write+0x14/0x20
[ 126.328019][ C1] ? refill_work+0x220/0x220
[ 126.332614][ C1] ? __kasan_check_write+0x14/0x20
[ 126.337559][ C1] ? virtqueue_disable_cb+0xff/0x3a0
[ 126.342674][ C1] ? trace_xdp_exception+0x140/0x140
[ 126.347798][ C1] ? vring_interrupt+0x20b/0x300
[ 126.352597][ C1] __napi_poll+0xc4/0x5a0
[ 126.356739][ C1] net_rx_action+0x47d/0xc50
[ 126.361163][ C1] ? net_tx_action+0x550/0x550
[ 126.365811][ C1] ? native_sched_clock_from_tsc+0x80/0x130
[ 126.371491][ C1] ? irqtime_account_irq+0x79/0x3c0
[ 126.376524][ C1] __do_softirq+0x26d/0x5bf
[ 126.380866][ C1] __irq_exit_rcu+0x50/0xf0
[ 126.385206][ C1] irq_exit_rcu+0x9/0x10
[ 126.389284][ C1] common_interrupt+0xb4/0xd0
[ 126.393795][ C1]
[ 126.396611][ C1]
[ 126.399350][ C1] asm_common_interrupt+0x27/0x40
[ 126.404211][ C1] RIP: 0010:do_sys_poll+0x1050/0x12d0
[ 126.409449][ C1] Code: 24 58 4c 89 f0 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df 80 3c 08 00 74 0e 48 89 d3 4c 89 f7 e8 f6 fc f1 ff 48 89 da 4d 8b 36 <4d> 85 f6 74 3c 48 89 54 24 58 49 8d 5e 08 49 8d 46 0c 48 89 84 24
[ 126.428861][ C1] RSP: 0018:ffffc900007d7840 EFLAGS: 00040246
[ 126.434760][ C1] RAX: 1ffff920000faf86 RBX: 00005604a760cb3e RCX: dffffc0000000000
[ 126.442572][ C1] RDX: 00005604a760cb40 RSI: 0000000000000004 RDI: 0000000000000000
[ 126.450470][ C1] RBP: ffffc900007d7dd0 R08: ffffffff81c04b34 R09: ffffed1023f701e8
[ 126.458284][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000001
[ 126.466181][ C1] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000003
[ 126.473993][ C1] ? do_sys_poll+0xf84/0x12d0
[ 126.478517][ C1] ? poll_select_finish+0x7b0/0x7b0
[ 126.483541][ C1] ? __x64_compat_sys_ppoll_time64+0xd0/0xd0
[ 126.489359][ C1] ? __x64_compat_sys_ppoll_time64+0xd0/0xd0
[ 126.495172][ C1] ? __x64_compat_sys_ppoll_time64+0xd0/0xd0
[ 126.500985][ C1] ? __x64_compat_sys_ppoll_time64+0xd0/0xd0
[ 126.506802][ C1] ? _raw_spin_lock_irqsave+0x210/0x210
[ 126.512180][ C1] ? __kasan_check_write+0x14/0x20
[ 126.517134][ C1] ? recalc_sigpending+0x1a5/0x230
[ 126.522076][ C1] ? _raw_spin_unlock_irq+0x4e/0x70
[ 126.527113][ C1] ? sigprocmask+0x280/0x280
[ 126.531542][ C1] ? set_current_blocked+0x40/0x40
[ 126.537101][ C1] __se_sys_ppoll+0x29c/0x330
[ 126.541613][ C1] ? __x64_sys_ppoll+0xd0/0xd0
[ 126.546212][ C1] ? debug_smp_processor_id+0x17/0x20
[ 126.551421][ C1] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 126.557321][ C1] __x64_sys_ppoll+0xbf/0xd0
[ 126.561747][ C1] do_syscall_64+0x3d/0xb0
[ 126.565997][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 126.571731][ C1] RIP: 0033:0x7f2d83ab1ad5
[ 126.575982][ C1] Code: 85 d2 74 0d 0f 10 02 48 8d 54 24 20 0f 11 44 24 20 64 8b 04 25 18 00 00 00 85 c0 75 27 41 b8 08 00 00 00 b8 0f 01 00 00 0f 05 <48> 3d 00 f0 ff ff 76 75 48 8b 15 24 73 0d 00 f7 d8 64 89 02 48 83
[ 126.595653][ C1] RSP: 002b:00007ffd355a5390 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
[ 126.604167][ C1] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007f2d83ab1ad5
[ 126.612017][ C1] RDX: 00007ffd355a53b0 RSI: 0000000000000004 RDI: 00005604a760cb20
[ 126.619789][ C1] RBP: 00005604a760b5e0 R08: 0000000000000008 R09: 0000000000000000
[ 126.627604][ C1] R10: 00007ffd355a5498 R11: 0000000000000246 R12: 00005604a598daa4
[ 126.635405][ C1] R13: 0000000000000001 R14: 00005604a598e3e8 R15: 00007ffd355a5418
[ 126.643226][ C1]
[ 265.046579][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 225s! [syz-executor940:296]
[ 265.055016][ C0] Modules linked in:
[ 265.056544][ C1] watchdog: BUG: soft lockup - CPU#1 stuck for 225s! [sshd:289]
[ 265.058734][ C0] CPU: 0 PID: 296 Comm: syz-executor940 Not tainted 5.15.149-syzkaller-00490-g5d96939590c0 #0
[ 265.066291][ C1] Modules linked in:
[ 265.076357][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[ 265.080091][ C1] CPU: 1 PID: 289 Comm: sshd Not tainted 5.15.149-syzkaller-00490-g5d96939590c0 #0
[ 265.089995][ C0] RIP: 0010:kvm_wait+0x147/0x180
[ 265.100139][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[ 265.104920][ C0] Code: 4c 89 e8 48 c1 e8 03 42 0f b6 04 20 84 c0 44 8b 74 24 1c 75 34 41 0f b6 45 00 44 38 f0 75 10 66 90 0f 00 2d 5b 03 f3 03 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c
[ 265.114808][ C1] RIP: 0010:kvm_wait+0x147/0x180
[ 265.134351][ C0] RSP: 0018:ffffc900009576c0 EFLAGS: 00000246
[ 265.139151][ C1] Code: 4c 89 e8 48 c1 e8 03 42 0f b6 04 20 84 c0 44 8b 74 24 1c 75 34 41 0f b6 45 00 44 38 f0 75 10 66 90 0f 00 2d 5b 03 f3 03 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c
[ 265.145023][ C0] RAX: 0000000000000003 RBX: 1ffff9200012aedc RCX: ffffffff8154fa7f
[ 265.164465][ C1] RSP: 0018:ffffc900001cf7c0 EFLAGS: 00000246
[ 265.172277][ C0] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff88811f13d128
[ 265.172294][ C0] RBP: ffffc90000957770 R08: dffffc0000000000 R09: ffffed1023e27a26
[ 265.178178][ C1] RAX: 0000000000000001 RBX: 1ffff92000039efc RCX: 1ffffffff0d1aa9c
[ 265.186255][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
[ 265.194067][ C1] RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffff8881f7137ed4
[ 265.202051][ C0] R13: ffff88811f13d128 R14: 0000000000000003 R15: 1ffff9200012aee0
[ 265.209861][ C1] RBP: ffffc900001cf870 R08: dffffc0000000000 R09: ffffed103ee26fdb
[ 265.217675][ C0] FS: 00005555555a5380(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 265.225484][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
[ 265.233292][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 265.242059][ C1] R13: ffff8881f7137ed4 R14: 0000000000000001 R15: 1ffff92000039f00
[ 265.249957][ C0] CR2: 00007f6c6f2750d0 CR3: 000000011dc1a000 CR4: 00000000003506b0
[ 265.256390][ C1] FS: 00007f2d83982800(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 265.264202][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 265.272034][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 265.280860][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 265.288665][ C1] CR2: 0000000002263258 CR3: 000000011df60000 CR4: 00000000003506a0
[ 265.295087][ C0] Call Trace:
[ 265.295111][ C0]
[ 265.302902][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 265.310717][ C0] ? show_regs+0x58/0x60
[ 265.313837][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 265.316524][ C0] ? watchdog_timer_fn+0x4b1/0x5f0
[ 265.324338][ C1] Call Trace:
[ 265.324347][ C1]
[ 265.328415][ C0] ? proc_watchdog_cpumask+0xd0/0xd0
[ 265.336230][ C1] ? show_regs+0x58/0x60
[ 265.341176][ C0] ? __hrtimer_run_queues+0x41a/0xad0
[ 265.344300][ C1] ? watchdog_timer_fn+0x4b1/0x5f0
[ 265.346992][ C0] ? hrtimer_interrupt+0xaa0/0xaa0
[ 265.352110][ C1] ? proc_watchdog_cpumask+0xd0/0xd0
[ 265.356190][ C0] ? clockevents_program_event+0x22f/0x300
[ 265.361514][ C1] ? __hrtimer_run_queues+0x41a/0xad0
[ 265.366431][ C0] ? ktime_get_update_offsets_now+0x2ba/0x2d0
[ 265.371383][ C1] ? hrtimer_interrupt+0xaa0/0xaa0
[ 265.376525][ C0] ? hrtimer_interrupt+0x40c/0xaa0
[ 265.382354][ C1] ? clockevents_program_event+0x22f/0x300
[ 265.387562][ C0] ? __sysvec_apic_timer_interrupt+0xfd/0x3c0
[ 265.393597][ C1] ? ktime_get_update_offsets_now+0x2ba/0x2d0
[ 265.398541][ C0] ? sysvec_apic_timer_interrupt+0x95/0xc0
[ 265.403486][ C1] ? hrtimer_interrupt+0x40c/0xaa0
[ 265.409212][ C0]
[ 265.409221][ C0]
[ 265.415117][ C1] ? __sysvec_apic_timer_interrupt+0xfd/0x3c0
[ 265.421014][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 265.426660][ C1] ? sysvec_apic_timer_interrupt+0x44/0xc0
[ 265.431609][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40
[ 265.434380][ C1] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 265.437158][ C0] ? kvm_wait+0x147/0x180
[ 265.443063][ C1] ? kvm_wait+0x147/0x180
[ 265.449047][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 265.454693][ C1] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 265.460766][ C0] ? kvm_arch_para_hints+0x30/0x30
[ 265.466753][ C1] ? kvm_arch_para_hints+0x30/0x30
[ 265.470920][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40
[ 265.475087][ C1] __pv_queued_spin_lock_slowpath+0x41b/0xc40
[ 265.481075][ C0] __pv_queued_spin_lock_slowpath+0x6bc/0xc40
[ 265.487066][ C1] ? kmem_cache_free+0x116/0x2e0
[ 265.492013][ C0] ? __pv_queued_spin_unlock_slowpath+0x310/0x310
[ 265.496959][ C1] ? __pv_queued_spin_unlock_slowpath+0x310/0x310
[ 265.503033][ C0] ? __sys_bpf+0x405/0x760
[ 265.508934][ C1] ? get_stack_info+0x3b/0x100
[ 265.514838][ C0] ? do_syscall_64+0x3d/0xb0
[ 265.519611][ C1] ? get_stack_info_noinstr+0x1b/0x130
[ 265.525860][ C0] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 265.532110][ C1] _raw_spin_lock_bh+0x139/0x1b0
[ 265.536362][ C0] _raw_spin_lock_bh+0x139/0x1b0
[ 265.540963][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0
[ 265.545387][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0
[ 265.550681][ C1] ? update_stack_state+0x15d/0x460
[ 265.556585][ C0] sock_map_delete_elem+0x99/0x130
[ 265.561360][ C1] sock_map_delete_elem+0x99/0x130
[ 265.566131][ C0] ? sock_map_unref+0x352/0x4d0
[ 265.571168][ C1] ? skb_release_data+0x8a9/0xa80
[ 265.576199][ C0] bpf_prog_2c29ac5cdc6b1842+0x3a/0x898
[ 265.581232][ C1] bpf_prog_2c29ac5cdc6b1842+0x3a/0x898
[ 265.586180][ C0] bpf_trace_run2+0xec/0x210
[ 265.591129][ C1] bpf_trace_run2+0xec/0x210
[ 265.595814][ C0] ? bpf_trace_run1+0x1c0/0x1c0
[ 265.600673][ C1] ? stack_trace_save+0x1c0/0x1c0
[ 265.606056][ C0] ? sock_map_unref+0x352/0x4d0
[ 265.611439][ C1] ? bpf_trace_run1+0x1c0/0x1c0
[ 265.615863][ C0] ? __kasan_check_write+0x14/0x20
[ 265.620289][ C1] ? skb_release_data+0x8a9/0xa80
[ 265.624975][ C0] ? sock_map_unref+0x352/0x4d0
[ 265.629837][ C1] ? unwind_get_return_address+0x4d/0x90
[ 265.634526][ C0] __bpf_trace_kfree+0x6f/0x90
[ 265.639212][ C1] ? arch_stack_walk+0xf3/0x140
[ 265.644156][ C0] ? sock_map_unref+0x352/0x4d0
[ 265.649018][ C1] ? skb_release_data+0x8a9/0xa80
[ 265.653709][ C0] kfree+0x1f3/0x220
[ 265.659175][ C1] __bpf_trace_kfree+0x6f/0x90
[ 265.663779][ C0] sock_map_unref+0x352/0x4d0
[ 265.668461][ C1] ? skb_release_data+0x8a9/0xa80
[ 265.673148][ C0] sock_map_delete_elem+0xc1/0x130
[ 265.678008][ C1] kfree+0x1f3/0x220
[ 265.681753][ C0] ? kvfree+0x35/0x40
[ 265.686340][ C1] skb_release_data+0x8a9/0xa80
[ 265.690854][ C0] bpf_prog_2c29ac5cdc6b1842+0x3a/0x898
[ 265.695717][ C1] __kfree_skb+0x50/0x70
[ 265.700662][ C0] bpf_trace_run2+0xec/0x210
[ 265.704392][ C1] tcp_rtx_queue_unlink_and_free+0x203/0x720
[ 265.708210][ C0] ? bpf_trace_run1+0x1c0/0x1c0
[ 265.712897][ C1] tcp_ack+0x23e0/0x68a0
[ 265.718285][ C0] ? sock_map_update_elem_sys+0x439/0x660
[ 265.722383][ C1] ? tcp_rcv_established+0x1ac0/0x1ac0
[ 265.726789][ C0] ? kvfree+0x35/0x40
[ 265.732696][ C1] ? ktime_get+0x12f/0x160
[ 265.737375][ C0] ? kvfree+0x35/0x40
[ 265.741453][ C1] tcp_rcv_established+0xcd6/0x1ac0
[ 265.747007][ C0] __bpf_trace_kfree+0x6f/0x90
[ 265.752309][ C1] ? tcp_check_space+0x9d0/0x9d0
[ 265.756122][ C0] ? kvfree+0x35/0x40
[ 265.760374][ C1] ? __kasan_check_read+0x11/0x20
[ 265.764198][ C0] kfree+0x1f3/0x220
[ 265.769233][ C1] ? ipv4_dst_check+0xe3/0x150
[ 265.773829][ C0] ? bpf_map_update_value+0x164/0x3c0
[ 265.778605][ C1] tcp_v4_do_rcv+0x3d7/0xa00
[ 265.782418][ C0] kvfree+0x35/0x40
[ 265.787286][ C1] tcp_v4_rcv+0x23dd/0x2a70
[ 265.791011][ C0] map_update_elem+0x653/0x770
[ 265.795613][ C1] ? get_stack_info+0x3b/0x100
[ 265.800831][ C0] __sys_bpf+0x405/0x760
[ 265.805254][ C1] ? __kasan_check_write+0x14/0x20
[ 265.808894][ C0] ? bpf_link_show_fdinfo+0x2d0/0x2d0
[ 265.813229][ C1] ? tcp_filter+0x90/0x90
[ 265.817831][ C0] ? ptrace_notify+0x24c/0x350
[ 265.822432][ C1] ip_protocol_deliver_rcu+0x32f/0x710
[ 265.826512][ C0] ? __kasan_check_read+0x11/0x20
[ 265.831460][ C1] ip_local_deliver+0x2c6/0x590
[ 265.836765][ C0] __x64_sys_bpf+0x7c/0x90
[ 265.840928][ C1] ? ip_protocol_deliver_rcu+0x710/0x710
[ 265.845526][ C0] do_syscall_64+0x3d/0xb0
[ 265.850909][ C1] ? ip_rcv_finish_core+0xb0d/0x1490
[ 265.855770][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 265.860459][ C1] ip_sublist_rcv+0x7e2/0x980
[ 265.864707][ C0] RIP: 0033:0x7f6c6f1fddf9
[ 265.870176][ C1] ? packet_rcv+0x160/0x1150
[ 265.874449][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 265.879554][ C1] ? ip_list_rcv+0x470/0x470
[ 265.885278][ C0] RSP: 002b:00007ffefda30638 EFLAGS: 00000246
[ 265.889790][ C1] ? memset+0x35/0x40
[ 265.894044][ C0] ORIG_RAX: 0000000000000141
[ 265.898470][ C1] ? ip_rcv_core+0x736/0xb50
[ 265.917911][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6c6f1fddf9
[ 265.922343][ C1] ip_list_rcv+0x422/0x470
[ 265.928240][ C0] RDX: 0000000000000020 RSI: 0000000020000500 RDI: 0000000000000002
[ 265.932064][ C1] ? ip_rcv_finish+0xd0/0xd0
[ 265.936571][ C0] RBP: 0000000000000000 R08: 0000000000000006 R09: 0000000000000006
[ 265.941089][ C1] ? ip_rcv_finish+0xd0/0xd0
[ 265.948898][ C0] R10: 0000000000000006 R11: 0000000000000246 R12: 0000000000000000
[ 265.953152][ C1] __netif_receive_skb_list_core+0x6b1/0x890
[ 265.960964][ C0] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001
[ 265.965393][ C1] ? __netif_receive_skb+0x530/0x530
[ 265.973201][ C0]
[ 265.977622][ C1] ? receive_buf+0x37ce/0x5720
[ 266.011774][ C1] netif_receive_skb_list_internal+0x967/0xcc0
[ 266.017761][ C1] ? virtnet_poll_tx+0x500/0x500
[ 266.022528][ C1] ? netif_receive_skb_list+0x2d0/0x2d0
[ 266.027910][ C1] ? __kasan_check_write+0x14/0x20
[ 266.032854][ C1] ? virtqueue_get_buf_ctx+0x482/0xe30
[ 266.038148][ C1] ? detach_buf_split+0x71a/0xae0
[ 266.043008][ C1] ? __kasan_check_write+0x14/0x20
[ 266.047958][ C1] napi_complete_done+0x344/0x770
[ 266.052816][ C1] ? __napi_schedule_irqoff+0x280/0x280
[ 266.058197][ C1] ? virtqueue_enable_cb_prepare+0x2c6/0x5b0
[ 266.064010][ C1] virtnet_poll+0xbee/0x1260
[ 266.068443][ C1] ? __kasan_check_write+0x14/0x20
[ 266.073386][ C1] ? refill_work+0x220/0x220
[ 266.077919][ C1] ? __kasan_check_write+0x14/0x20
[ 266.082864][ C1] ? virtqueue_disable_cb+0xff/0x3a0
[ 266.087982][ C1] ? trace_xdp_exception+0x140/0x140
[ 266.093105][ C1] ? vring_interrupt+0x20b/0x300
[ 266.097888][ C1] __napi_poll+0xc4/0x5a0
[ 266.102054][ C1] net_rx_action+0x47d/0xc50
[ 266.106474][ C1] ? net_tx_action+0x550/0x550
[ 266.111293][ C1] ? native_sched_clock_from_tsc+0x80/0x130
[ 266.117030][ C1] ? irqtime_account_irq+0x79/0x3c0
[ 266.122053][ C1] __do_softirq+0x26d/0x5bf
[ 266.126392][ C1] __irq_exit_rcu+0x50/0xf0
[ 266.130730][ C1] irq_exit_rcu+0x9/0x10
[ 266.134808][ C1] common_interrupt+0xb4/0xd0
[ 266.139326][ C1]
[ 266.142097][ C1]
[ 266.144874][ C1] asm_common_interrupt+0x27/0x40
[ 266.149741][ C1] RIP: 0010:do_sys_poll+0x1050/0x12d0
[ 266.154944][ C1] Code: 24 58 4c 89 f0 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df 80 3c 08 00 74 0e 48 89 d3 4c 89 f7 e8 f6 fc f1 ff 48 89 da 4d 8b 36 <4d> 85 f6 74 3c 48 89 54 24 58 49 8d 5e 08 49 8d 46 0c 48 89 84 24
[ 266.174384][ C1] RSP: 0018:ffffc900007d7840 EFLAGS: 00040246
[ 266.180291][ C1] RAX: 1ffff920000faf86 RBX: 00005604a760cb3e RCX: dffffc0000000000
[ 266.188101][ C1] RDX: 00005604a760cb40 RSI: 0000000000000004 RDI: 0000000000000000
[ 266.195912][ C1] RBP: ffffc900007d7dd0 R08: ffffffff81c04b34 R09: ffffed1023f701e8
[ 266.203835][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000001
[ 266.211641][ C1] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000003
[ 266.219460][ C1] ? do_sys_poll+0xf84/0x12d0
[ 266.223977][ C1] ? poll_select_finish+0x7b0/0x7b0
[ 266.229006][ C1] ? __x64_compat_sys_ppoll_time64+0xd0/0xd0
[ 266.234814][ C1] ? __x64_compat_sys_ppoll_time64+0xd0/0xd0
[ 266.240629][ C1] ? __x64_compat_sys_ppoll_time64+0xd0/0xd0
[ 266.246444][ C1] ? __x64_compat_sys_ppoll_time64+0xd0/0xd0
[ 266.252263][ C1] ? _raw_spin_lock_irqsave+0x210/0x210
[ 266.257641][ C1] ? __kasan_check_write+0x14/0x20
[ 266.262589][ C1] ? recalc_sigpending+0x1a5/0x230
[ 266.267535][ C1] ? _raw_spin_unlock_irq+0x4e/0x70
[ 266.272576][ C1] ? sigprocmask+0x280/0x280
[ 266.277001][ C1] ? set_current_blocked+0x40/0x40
[ 266.281946][ C1] __se_sys_ppoll+0x29c/0x330
[ 266.286458][ C1] ? __x64_sys_ppoll+0xd0/0xd0
[ 266.291058][ C1] ? debug_smp_processor_id+0x17/0x20
[ 266.296264][ C1] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 266.302169][ C1] __x64_sys_ppoll+0xbf/0xd0
[ 266.306593][ C1] do_syscall_64+0x3d/0xb0
[ 266.310844][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 266.316574][ C1] RIP: 0033:0x7f2d83ab1ad5
[ 266.320828][ C1] Code: 85 d2 74 0d 0f 10 02 48 8d 54 24 20 0f 11 44 24 20 64 8b 04 25 18 00 00 00 85 c0 75 27 41 b8 08 00 00 00 b8 0f 01 00 00 0f 05 <48> 3d 00 f0 ff ff 76 75 48 8b 15 24 73 0d 00 f7 d8 64 89 02 48 83
[ 266.340272][ C1] RSP: 002b:00007ffd355a5390 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
[ 266.348516][ C1] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007f2d83ab1ad5
[ 266.356322][ C1] RDX: 00007ffd355a53b0 RSI: 0000000000000004 RDI: 00005604a760cb20
[ 266.364134][ C1] RBP: 00005604a760b5e0 R08: 0000000000000008 R09: 0000000000000000
[ 266.371945][ C1] R10: 00007ffd355a5498 R11: 0000000000000246 R12: 00005604a598daa4
[ 266.379760][ C1] R13: 0000000000000001 R14: 00005604a598e3e8 R15: 00007ffd355a5418
[ 266.387572][ C1]