Warning: Permanently added '10.128.1.144' (ED25519) to the list of known hosts.
2024/08/24 03:05:45 ignoring optional flag "sandboxArg"="0"
2024/08/24 03:05:45 parsed 1 programs
[ 45.880783][ T30] kauditd_printk_skb: 19 callbacks suppressed
[ 45.880797][ T30] audit: type=1400 audit(1724468745.497:95): avc: denied { unlink } for pid=347 comm="syz-executor" name="swap-file" dev="sda1" ino=1930 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
2024/08/24 03:05:45 executed programs: 0
[ 45.926128][ T347] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 45.980656][ T354] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.987498][ T354] bridge0: port 1(bridge_slave_0) entered disabled state
[ 45.995093][ T354] device bridge_slave_0 entered promiscuous mode
[ 46.001918][ T354] bridge0: port 2(bridge_slave_1) entered blocking state
[ 46.008879][ T354] bridge0: port 2(bridge_slave_1) entered disabled state
[ 46.016633][ T354] device bridge_slave_1 entered promiscuous mode
[ 46.064089][ T354] bridge0: port 2(bridge_slave_1) entered blocking state
[ 46.070968][ T354] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 46.078203][ T354] bridge0: port 1(bridge_slave_0) entered blocking state
[ 46.085124][ T354] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 46.105113][ T307] bridge0: port 1(bridge_slave_0) entered disabled state
[ 46.112427][ T307] bridge0: port 2(bridge_slave_1) entered disabled state
[ 46.119874][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 46.127449][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 46.136381][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 46.144610][ T39] bridge0: port 1(bridge_slave_0) entered blocking state
[ 46.151468][ T39] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 46.159816][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 46.167990][ T307] bridge0: port 2(bridge_slave_1) entered blocking state
[ 46.175113][ T307] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 46.186924][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 46.204429][ T354] device veth0_vlan entered promiscuous mode
[ 46.211049][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 46.219365][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 46.227842][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 46.235158][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 46.242592][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 46.254653][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 46.263642][ T354] device veth1_macvtap entered promiscuous mode
[ 46.275795][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 46.284772][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 46.305085][ T30] audit: type=1400 audit(1724468745.917:96): avc: denied { map_create } for pid=358 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[ 146.320360][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU
[ 146.326836][ C0] rcu: 0-...!: (10000 ticks this GP) idle=ce3/1/0x4000000000000000 softirq=2707/2707 fqs=0 last_accelerate: 9c95/c3a8 dyntick_enabled: 1
[ 146.340892][ C0] (t=10000 jiffies g=1625 q=148)
[ 146.345748][ C0] rcu: rcu_preempt kthread timer wakeup didn't happen for 9999 jiffies! g1625 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402
[ 146.357827][ C0] rcu: Possible timer handling issue on cpu=0 timer-softirq=733
[ 146.365467][ C0] rcu: rcu_preempt kthread starved for 10000 jiffies! g1625 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0
[ 146.376757][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 146.386847][ C0] rcu: RCU grace-period kthread stack dump:
[ 146.392849][ C0] task:rcu_preempt state:I stack:28328 pid: 14 ppid: 2 flags:0x00004000
[ 146.401892][ C0] Call Trace:
[ 146.404992][ C0]
[ 146.407777][ C0] __schedule+0xccc/0x1590
[ 146.412022][ C0] ? release_firmware_map_entry+0x190/0x190
[ 146.417921][ C0] ? __kasan_check_write+0x14/0x20
[ 146.422961][ C0] schedule+0x11f/0x1e0
[ 146.426948][ C0] schedule_timeout+0x18c/0x370
[ 146.431644][ C0] ? _raw_spin_unlock_irq+0x4e/0x70
[ 146.436677][ C0] ? console_conditional_schedule+0x30/0x30
[ 146.442483][ C0] ? update_process_times+0x200/0x200
[ 146.447691][ C0] ? prepare_to_swait_event+0x308/0x320
[ 146.453160][ C0] rcu_gp_fqs_loop+0x2af/0xf80
[ 146.457761][ C0] ? debug_smp_processor_id+0x17/0x20
[ 146.463053][ C0] ? __note_gp_changes+0x4ab/0x920
[ 146.468087][ C0] ? rcu_gp_init+0xc30/0xc30
[ 146.472513][ C0] ? _raw_spin_unlock_irq+0x4e/0x70
[ 146.477579][ C0] ? rcu_gp_init+0x9cf/0xc30
[ 146.481981][ C0] rcu_gp_kthread+0xa4/0x350
[ 146.486697][ C0] ? _raw_spin_lock+0x1b0/0x1b0
[ 146.491376][ C0] ? wake_nocb_gp+0x1e0/0x1e0
[ 146.495907][ C0] ? __kasan_check_read+0x11/0x20
[ 146.500840][ C0] ? __kthread_parkme+0xb2/0x200
[ 146.505612][ C0] kthread+0x421/0x510
[ 146.509517][ C0] ? wake_nocb_gp+0x1e0/0x1e0
[ 146.514134][ C0] ? kthread_blkcg+0xd0/0xd0
[ 146.518630][ C0] ret_from_fork+0x1f/0x30
[ 146.522882][ C0]
[ 146.525756][ C0] rcu: Stack dump where RCU GP kthread last ran:
[ 146.531922][ C0] NMI backtrace for cpu 0
[ 146.536088][ C0] CPU: 0 PID: 359 Comm: syz-executor.0 Not tainted 5.15.156-syzkaller-1070798-g29d153aabd54 #0
[ 146.546279][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[ 146.556487][ C0] Call Trace:
[ 146.559566][ C0]
[ 146.562259][ C0] dump_stack_lvl+0x151/0x1c0
[ 146.566769][ C0] ? io_uring_drop_tctx_refs+0x190/0x190
[ 146.572362][ C0] dump_stack+0x15/0x20
[ 146.576348][ C0] nmi_cpu_backtrace+0x2f7/0x300
[ 146.581298][ C0] ? nmi_trigger_cpumask_backtrace+0x270/0x270
[ 146.587370][ C0] ? panic+0x760/0x760
[ 146.591281][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 146.597304][ C0] nmi_trigger_cpumask_backtrace+0x15d/0x270
[ 146.603110][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 146.609122][ C0] arch_trigger_cpumask_backtrace+0x10/0x20
[ 146.614841][ C0] rcu_check_gp_kthread_starvation+0x1e3/0x250
[ 146.620826][ C0] ? rcu_check_gp_kthread_expired_fqs_timer+0x18e/0x230
[ 146.627596][ C0] print_cpu_stall+0x310/0x5f0
[ 146.632225][ C0] rcu_sched_clock_irq+0x989/0x12f0
[ 146.637340][ C0] ? rcu_boost_kthread_setaffinity+0x340/0x340
[ 146.643310][ C0] ? hrtimer_run_queues+0x15f/0x440
[ 146.648357][ C0] update_process_times+0x198/0x200
[ 146.653389][ C0] tick_sched_timer+0x188/0x240
[ 146.658160][ C0] ? tick_setup_sched_timer+0x480/0x480
[ 146.663640][ C0] __hrtimer_run_queues+0x41a/0xad0
[ 146.668679][ C0] ? hrtimer_interrupt+0xaa0/0xaa0
[ 146.673624][ C0] ? clockevents_program_event+0x22f/0x300
[ 146.679262][ C0] ? ktime_get_update_offsets_now+0x2ba/0x2d0
[ 146.685253][ C0] hrtimer_interrupt+0x40c/0xaa0
[ 146.690029][ C0] __sysvec_apic_timer_interrupt+0xfd/0x3c0
[ 146.695761][ C0] sysvec_apic_timer_interrupt+0x95/0xc0
[ 146.701237][ C0]
[ 146.704003][ C0]
[ 146.706871][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 146.712689][ C0] RIP: 0010:kvm_wait+0x147/0x180
[ 146.717454][ 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 6b ef 12 04 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c
[ 146.736998][ C0] RSP: 0018:ffffc90000b37560 EFLAGS: 00000246
[ 146.742984][ C0] RAX: 0000000000000003 RBX: 1ffff92000166eb0 RCX: ffffffff81552d3f
[ 146.750880][ C0] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff8881077a9608
[ 146.758800][ C0] RBP: ffffc90000b37610 R08: dffffc0000000000 R09: ffffed1020ef52c2
[ 146.766669][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
[ 146.774723][ C0] R13: ffff8881077a9608 R14: 0000000000000003 R15: 1ffff92000166eb4
[ 146.782623][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40
[ 146.788882][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 146.794880][ C0] ? kvm_arch_para_hints+0x30/0x30
[ 146.799910][ C0] ? pv_hash+0x86/0x150
[ 146.803895][ C0] __pv_queued_spin_lock_slowpath+0x6bc/0xc40
[ 146.809890][ C0] ? __pv_queued_spin_unlock_slowpath+0x310/0x310
[ 146.816228][ C0] ? unwind_get_return_address+0x4d/0x90
[ 146.821786][ C0] _raw_spin_lock_bh+0x139/0x1b0
[ 146.826633][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0
[ 146.831705][ C0] ? sock_hash_bucket_hash+0x352/0x7e0
[ 146.836975][ C0] sock_hash_delete_elem+0x177/0x400
[ 146.842086][ C0] ? _raw_spin_unlock_irqrestore+0x5c/0x80
[ 146.847725][ C0] ? sock_hash_lookup+0x610/0x610
[ 146.852601][ C0] ? ____kasan_kmalloc+0xed/0x110
[ 146.857443][ C0] ? ____kasan_kmalloc+0xdb/0x110
[ 146.862309][ C0] ? sock_map_unref+0x352/0x4d0
[ 146.866997][ C0] bpf_prog_3ffd2c70e20892c6+0x3a/0x838
[ 146.872375][ C0] bpf_trace_run2+0xec/0x210
[ 146.876803][ C0] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 146.882790][ C0] ? bpf_trace_run1+0x1c0/0x1c0
[ 146.887474][ C0] ? sock_map_unref+0x352/0x4d0
[ 146.892165][ C0] ? sock_map_unref+0x352/0x4d0
[ 146.896855][ C0] __bpf_trace_kfree+0x6f/0x90
[ 146.901463][ C0] ? sock_map_unref+0x352/0x4d0
[ 146.906141][ C0] kfree+0x1f3/0x220
[ 146.909872][ C0] sock_map_unref+0x352/0x4d0
[ 146.914477][ C0] sock_hash_delete_elem+0x388/0x400
[ 146.919592][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0
[ 146.924623][ C0] ? sock_hash_lookup+0x610/0x610
[ 146.929535][ C0] ? _raw_spin_lock_bh+0xa4/0x1b0
[ 146.934345][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0
[ 146.939379][ C0] ? __local_bh_enable_ip+0x58/0x80
[ 146.944500][ C0] ? _raw_spin_unlock_bh+0x51/0x60
[ 146.949460][ C0] ? kvfree+0x35/0x40
[ 146.953363][ C0] bpf_prog_3ffd2c70e20892c6+0x3a/0x838
[ 146.958738][ C0] bpf_trace_run2+0xec/0x210
[ 146.963164][ C0] ? bpf_trace_run1+0x1c0/0x1c0
[ 146.967850][ C0] ? sock_map_update_elem_sys+0x439/0x660
[ 146.973402][ C0] ? kvfree+0x35/0x40
[ 146.977223][ C0] ? kvfree+0x35/0x40
[ 146.981038][ C0] __bpf_trace_kfree+0x6f/0x90
[ 146.985728][ C0] ? kvfree+0x35/0x40
[ 146.989546][ C0] kfree+0x1f3/0x220
[ 146.993424][ C0] ? bpf_map_update_value+0x164/0x3c0
[ 146.998816][ C0] kvfree+0x35/0x40
[ 147.002547][ C0] map_update_elem+0x653/0x770
[ 147.007202][ C0] __sys_bpf+0x405/0x760
[ 147.011227][ C0] ? bpf_link_show_fdinfo+0x2d0/0x2d0
[ 147.016430][ C0] ? __kasan_check_read+0x11/0x20
[ 147.021376][ C0] __x64_sys_bpf+0x7c/0x90
[ 147.025627][ C0] x64_sys_call+0x87f/0x9a0
[ 147.029969][ C0] do_syscall_64+0x3b/0xb0
[ 147.034222][ C0] ? clear_bhb_loop+0x35/0x90
[ 147.038733][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 147.044462][ C0] RIP: 0033:0x7f7e6837ae69
[ 147.048728][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48
[ 147.068682][ C0] RSP: 002b:00007f7e67efc0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 147.076923][ C0] RAX: ffffffffffffffda RBX: 00007f7e684a8f80 RCX: 00007f7e6837ae69
[ 147.084927][ C0] RDX: 0000000000000020 RSI: 0000000020000c80 RDI: 0000000000000002
[ 147.093029][ C0] RBP: 00007f7e683c747a R08: 0000000000000000 R09: 0000000000000000
[ 147.100827][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 147.108898][ C0] R13: 000000000000000b R14: 00007f7e684a8f80 R15: 00007ffdaef25698
[ 147.116712][ C0]
[ 147.119636][ C0] NMI backtrace for cpu 0
[ 147.123748][ C0] CPU: 0 PID: 359 Comm: syz-executor.0 Not tainted 5.15.156-syzkaller-1070798-g29d153aabd54 #0
[ 147.133894][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[ 147.143787][ C0] Call Trace:
[ 147.146911][ C0]
[ 147.149602][ C0] dump_stack_lvl+0x151/0x1c0
[ 147.154117][ C0] ? io_uring_drop_tctx_refs+0x190/0x190
[ 147.159585][ C0] ? ttwu_do_wakeup+0x187/0x430
[ 147.164271][ C0] dump_stack+0x15/0x20
[ 147.168263][ C0] nmi_cpu_backtrace+0x2f7/0x300
[ 147.173135][ C0] ? nmi_trigger_cpumask_backtrace+0x270/0x270
[ 147.179221][ C0] ? _raw_spin_lock_irqsave+0xf9/0x210
[ 147.184649][ C0] ? __kasan_check_write+0x14/0x20
[ 147.189758][ C0] ? _raw_spin_lock+0x1b0/0x1b0
[ 147.194527][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 147.200522][ C0] nmi_trigger_cpumask_backtrace+0x15d/0x270
[ 147.206415][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 147.212318][ C0] arch_trigger_cpumask_backtrace+0x10/0x20
[ 147.218041][ C0] rcu_dump_cpu_stacks+0x1d8/0x330
[ 147.223002][ C0] print_cpu_stall+0x315/0x5f0
[ 147.227589][ C0] rcu_sched_clock_irq+0x989/0x12f0
[ 147.232627][ C0] ? rcu_boost_kthread_setaffinity+0x340/0x340
[ 147.238610][ C0] ? hrtimer_run_queues+0x15f/0x440
[ 147.243645][ C0] update_process_times+0x198/0x200
[ 147.248680][ C0] tick_sched_timer+0x188/0x240
[ 147.253381][ C0] ? tick_setup_sched_timer+0x480/0x480
[ 147.258747][ C0] __hrtimer_run_queues+0x41a/0xad0
[ 147.263787][ C0] ? hrtimer_interrupt+0xaa0/0xaa0
[ 147.268730][ C0] ? clockevents_program_event+0x22f/0x300
[ 147.274371][ C0] ? ktime_get_update_offsets_now+0x2ba/0x2d0
[ 147.280273][ C0] hrtimer_interrupt+0x40c/0xaa0
[ 147.285052][ C0] __sysvec_apic_timer_interrupt+0xfd/0x3c0
[ 147.290776][ C0] sysvec_apic_timer_interrupt+0x95/0xc0
[ 147.296242][ C0]
[ 147.299018][ C0]
[ 147.301798][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 147.307611][ C0] RIP: 0010:kvm_wait+0x147/0x180
[ 147.312391][ 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 6b ef 12 04 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c
[ 147.332025][ C0] RSP: 0018:ffffc90000b37560 EFLAGS: 00000246
[ 147.337926][ C0] RAX: 0000000000000003 RBX: 1ffff92000166eb0 RCX: ffffffff81552d3f
[ 147.345729][ C0] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff8881077a9608
[ 147.353541][ C0] RBP: ffffc90000b37610 R08: dffffc0000000000 R09: ffffed1020ef52c2
[ 147.361616][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
[ 147.369769][ C0] R13: ffff8881077a9608 R14: 0000000000000003 R15: 1ffff92000166eb4
[ 147.377587][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40
[ 147.383659][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 147.389643][ C0] ? kvm_arch_para_hints+0x30/0x30
[ 147.394592][ C0] ? pv_hash+0x86/0x150
[ 147.398584][ C0] __pv_queued_spin_lock_slowpath+0x6bc/0xc40
[ 147.404575][ C0] ? __pv_queued_spin_unlock_slowpath+0x310/0x310
[ 147.410933][ C0] ? unwind_get_return_address+0x4d/0x90
[ 147.416378][ C0] _raw_spin_lock_bh+0x139/0x1b0
[ 147.421175][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0
[ 147.426272][ C0] ? sock_hash_bucket_hash+0x352/0x7e0
[ 147.431568][ C0] sock_hash_delete_elem+0x177/0x400
[ 147.436792][ C0] ? _raw_spin_unlock_irqrestore+0x5c/0x80
[ 147.442508][ C0] ? sock_hash_lookup+0x610/0x610
[ 147.447558][ C0] ? ____kasan_kmalloc+0xed/0x110
[ 147.452599][ C0] ? ____kasan_kmalloc+0xdb/0x110
[ 147.457476][ C0] ? sock_map_unref+0x352/0x4d0
[ 147.462340][ C0] bpf_prog_3ffd2c70e20892c6+0x3a/0x838
[ 147.467800][ C0] bpf_trace_run2+0xec/0x210
[ 147.472224][ C0] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 147.478381][ C0] ? bpf_trace_run1+0x1c0/0x1c0
[ 147.483153][ C0] ? sock_map_unref+0x352/0x4d0
[ 147.487954][ C0] ? sock_map_unref+0x352/0x4d0
[ 147.492650][ C0] __bpf_trace_kfree+0x6f/0x90
[ 147.497238][ C0] ? sock_map_unref+0x352/0x4d0
[ 147.502028][ C0] kfree+0x1f3/0x220
[ 147.505937][ C0] sock_map_unref+0x352/0x4d0
[ 147.510450][ C0] sock_hash_delete_elem+0x388/0x400
[ 147.515568][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0
[ 147.520790][ C0] ? sock_hash_lookup+0x610/0x610
[ 147.525646][ C0] ? _raw_spin_lock_bh+0xa4/0x1b0
[ 147.530500][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0
[ 147.535531][ C0] ? __local_bh_enable_ip+0x58/0x80
[ 147.540565][ C0] ? _raw_spin_unlock_bh+0x51/0x60
[ 147.545512][ C0] ? kvfree+0x35/0x40
[ 147.549331][ C0] bpf_prog_3ffd2c70e20892c6+0x3a/0x838
[ 147.554949][ C0] bpf_trace_run2+0xec/0x210
[ 147.559367][ C0] ? bpf_trace_run1+0x1c0/0x1c0
[ 147.564046][ C0] ? sock_map_update_elem_sys+0x439/0x660
[ 147.569599][ C0] ? kvfree+0x35/0x40
[ 147.573422][ C0] ? kvfree+0x35/0x40
[ 147.577236][ C0] __bpf_trace_kfree+0x6f/0x90
[ 147.581837][ C0] ? kvfree+0x35/0x40
[ 147.585657][ C0] kfree+0x1f3/0x220
[ 147.589474][ C0] ? bpf_map_update_value+0x164/0x3c0
[ 147.594877][ C0] kvfree+0x35/0x40
[ 147.598527][ C0] map_update_elem+0x653/0x770
[ 147.603218][ C0] __sys_bpf+0x405/0x760
[ 147.607290][ C0] ? bpf_link_show_fdinfo+0x2d0/0x2d0
[ 147.612579][ C0] ? __kasan_check_read+0x11/0x20
[ 147.617457][ C0] __x64_sys_bpf+0x7c/0x90
[ 147.621780][ C0] x64_sys_call+0x87f/0x9a0
[ 147.626128][ C0] do_syscall_64+0x3b/0xb0
[ 147.630465][ C0] ? clear_bhb_loop+0x35/0x90
[ 147.635405][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 147.641153][ C0] RIP: 0033:0x7f7e6837ae69
[ 147.645403][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48
[ 147.665124][ C0] RSP: 002b:00007f7e67efc0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 147.673360][ C0] RAX: ffffffffffffffda RBX: 00007f7e684a8f80 RCX: 00007f7e6837ae69
[ 147.681188][ C0] RDX: 0000000000000020 RSI: 0000000020000c80 RDI: 0000000000000002
[ 147.689785][ C0] RBP: 00007f7e683c747a R08: 0000000000000000 R09: 0000000000000000
[ 147.697789][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 147.705682][ C0] R13: 000000000000000b R14: 00007f7e684a8f80 R15: 00007ffdaef25698
[ 147.713509][ C0]
[ 147.716360][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 147.721425][ C1] NMI backtrace for cpu 1
[ 147.721436][ C1] CPU: 1 PID: 360 Comm: udevd Not tainted 5.15.156-syzkaller-1070798-g29d153aabd54 #0
[ 147.721454][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[ 147.721464][ C1] RIP: 0010:kvm_wait+0x147/0x180
[ 147.721488][ 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 6b ef 12 04 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c
[ 147.721501][ C1] RSP: 0018:ffffc90000b273e0 EFLAGS: 00000246
[ 147.721517][ C1] RAX: 0000000000000001 RBX: 1ffff92000164e80 RCX: 1ffffffff0c9ab14
[ 147.721529][ C1] RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffff8881f7138ad4
[ 147.721540][ C1] RBP: ffffc90000b27490 R08: dffffc0000000000 R09: ffffed103ee2715b
[ 147.721553][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
[ 147.721565][ C1] R13: ffff8881f7138ad4 R14: 0000000000000001 R15: 1ffff92000164e84
[ 147.721577][ C1] FS: 00007fc8509d2c80(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 147.721593][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 147.721605][ C1] CR2: 000055fb9b75be78 CR3: 0000000123f46000 CR4: 00000000003506a0
[ 147.721620][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 147.721630][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 147.721641][ C1] Call Trace:
[ 147.721646][ C1]
[ 147.721652][ C1] ? show_regs+0x58/0x60
[ 147.721671][ C1] ? nmi_cpu_backtrace+0x29f/0x300
[ 147.721692][ C1] ? nmi_trigger_cpumask_backtrace+0x270/0x270
[ 147.721714][ C1] ? kvm_wait+0x147/0x180
[ 147.721728][ C1] ? kvm_wait+0x147/0x180
[ 147.721744][ C1] ? nmi_cpu_backtrace_handler+0xc/0x20
[ 147.721763][ C1] ? nmi_handle+0xa8/0x280
[ 147.721780][ C1] ? kvm_wait+0x147/0x180
[ 147.721795][ C1] ? default_do_nmi+0x69/0x160
[ 147.721812][ C1] ? exc_nmi+0xad/0x100
[ 147.721826][ C1] ? end_repeat_nmi+0x16/0x31
[ 147.721843][ C1] ? kvm_wait+0x147/0x180
[ 147.721859][ C1] ? kvm_wait+0x147/0x180
[ 147.721874][ C1] ? kvm_wait+0x147/0x180
[ 147.721889][ C1]
[ 147.721894][ C1]
[ 147.721900][ C1] ? kvm_arch_para_hints+0x30/0x30
[ 147.721918][ C1] __pv_queued_spin_lock_slowpath+0x41b/0xc40
[ 147.721942][ C1] ? __pv_queued_spin_unlock_slowpath+0x310/0x310
[ 147.721964][ C1] _raw_spin_lock_bh+0x139/0x1b0
[ 147.721982][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0
[ 147.722000][ C1] ? sock_hash_bucket_hash+0x352/0x7e0
[ 147.722022][ C1] sock_hash_delete_elem+0x177/0x400
[ 147.722042][ C1] ? sock_hash_lookup+0x610/0x610
[ 147.722061][ C1] ? ptr_to_hashval+0x60/0x60
[ 147.722078][ C1] ? dev_uevent+0x32a/0x6f0
[ 147.722095][ C1] bpf_prog_3ffd2c70e20892c6+0x3a/0x838
[ 147.722109][ C1] bpf_trace_run2+0xec/0x210
[ 147.722129][ C1] ? bpf_trace_run1+0x1c0/0x1c0
[ 147.722146][ C1] ? dev_uevent+0x32a/0x6f0
[ 147.722162][ C1] ? dev_uevent+0x32a/0x6f0
[ 147.722178][ C1] __bpf_trace_kfree+0x6f/0x90
[ 147.722195][ C1] ? dev_uevent+0x32a/0x6f0
[ 147.722209][ C1] kfree+0x1f3/0x220
[ 147.722228][ C1] ? device_get_devnode+0x2a8/0x2b0
[ 147.722249][ C1] dev_uevent+0x32a/0x6f0
[ 147.722265][ C1] ? dev_uevent_name+0xa0/0xa0
[ 147.722283][ C1] ? kmem_cache_alloc_trace+0x115/0x210
[ 147.722301][ C1] ? uevent_show+0x160/0x310
[ 147.722317][ C1] uevent_show+0x1a0/0x310
[ 147.722333][ C1] dev_attr_show+0x56/0xd0
[ 147.722348][ C1] ? device_get_ownership+0xa0/0xa0
[ 147.722364][ C1] sysfs_kf_seq_show+0x265/0x3e0
[ 147.722382][ C1] kernfs_seq_show+0x119/0x160
[ 147.722407][ C1] seq_read_iter+0x430/0xd00
[ 147.722435][ C1] kernfs_fop_read_iter+0x145/0x470
[ 147.722456][ C1] vfs_read+0xa7e/0xd40
[ 147.722473][ C1] ? kernel_read+0x1f0/0x1f0
[ 147.722491][ C1] ? __kasan_check_read+0x11/0x20
[ 147.722509][ C1] ? __fdget_pos+0x2ee/0x3a0
[ 147.722524][ C1] ksys_read+0x199/0x2c0
[ 147.722539][ C1] ? exc_page_fault+0x47a/0x830
[ 147.722555][ C1] ? vfs_write+0x1110/0x1110
[ 147.722573][ C1] __x64_sys_read+0x7b/0x90
[ 147.722604][ C1] x64_sys_call+0x28/0x9a0
[ 147.722621][ C1] do_syscall_64+0x3b/0xb0
[ 147.722639][ C1] ? clear_bhb_loop+0x35/0x90
[ 147.722654][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 147.722674][ C1] RIP: 0033:0x7fc850afdb6a
[ 147.722689][ C1] Code: 00 3d 00 00 41 00 75 0d 50 48 8d 3d 2d 08 0a 00 e8 ea 7d 01 00 31 c0 e9 07 ff ff ff 64 8b 04 25 18 00 00 00 85 c0 75 1b 0f 05 <48> 3d 00 f0 ff ff 76 6c 48 8b 15 8f a2 0d 00 f7 d8 64 89 02 48 83
[ 147.722702][ C1] RSP: 002b:00007fff3b7b1de8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 147.722719][ C1] RAX: ffffffffffffffda RBX: 000055fb9b7d9580 RCX: 00007fc850afdb6a
[ 147.722731][ C1] RDX: 0000000000001000 RSI: 000055fb9b735a90 RDI: 0000000000000009
[ 147.722742][ C1] RBP: 000055fb9b7d9580 R08: 0000000000000009 R09: 0000000000000020
[ 147.722753][ C1] R10: 000000000000010f R11: 0000000000000246 R12: 0000000000000000
[ 147.722764][ C1] R13: 0000000000003fff R14: 00007fff3b7b22c8 R15: 000000000000000a
[ 147.722778][ C1]
[ 287.076556][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 226s! [syz-executor.0:359]
[ 287.085013][ C0] Modules linked in:
[ 287.088742][ C0] CPU: 0 PID: 359 Comm: syz-executor.0 Not tainted 5.15.156-syzkaller-1070798-g29d153aabd54 #0
[ 287.099131][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[ 287.109206][ C0] RIP: 0010:kvm_wait+0x147/0x180
[ 287.114058][ 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 6b ef 12 04 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c
[ 287.134382][ C0] RSP: 0018:ffffc90000b37560 EFLAGS: 00000246
[ 287.140505][ C0] RAX: 0000000000000003 RBX: 1ffff92000166eb0 RCX: ffffffff81552d3f
[ 287.148272][ C0] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff8881077a9608
[ 287.156159][ C0] RBP: ffffc90000b37610 R08: dffffc0000000000 R09: ffffed1020ef52c2
[ 287.163968][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
[ 287.172064][ C0] R13: ffff8881077a9608 R14: 0000000000000003 R15: 1ffff92000166eb4
[ 287.179884][ C0] FS: 00007f7e67efc6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 287.188862][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 287.195362][ C0] CR2: 00007f7e684a50c0 CR3: 000000010bc4d000 CR4: 00000000003506b0
[ 287.203364][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 287.211152][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 287.218966][ C0] Call Trace:
[ 287.222102][ C0]
[ 287.224851][ C0] ? show_regs+0x58/0x60
[ 287.228865][ C0] ? watchdog_timer_fn+0x4b1/0x5f0
[ 287.233829][ C0] ? proc_watchdog_cpumask+0xd0/0xd0
[ 287.239025][ C0] ? __hrtimer_run_queues+0x41a/0xad0
[ 287.244226][ C0] ? hrtimer_interrupt+0xaa0/0xaa0
[ 287.249188][ C0] ? clockevents_program_event+0x22f/0x300
[ 287.254812][ C0] ? ktime_get_update_offsets_now+0x2ba/0x2d0
[ 287.260826][ C0] ? hrtimer_interrupt+0x40c/0xaa0
[ 287.265783][ C0] ? __sysvec_apic_timer_interrupt+0xfd/0x3c0
[ 287.271675][ C0] ? sysvec_apic_timer_interrupt+0x95/0xc0
[ 287.277342][ C0]
[ 287.280091][ C0]
[ 287.282870][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 287.289045][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40
[ 287.295106][ C0] ? kvm_wait+0x147/0x180
[ 287.299360][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 287.305438][ C0] ? kvm_arch_para_hints+0x30/0x30
[ 287.310391][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40
[ 287.316639][ C0] __pv_queued_spin_lock_slowpath+0x6bc/0xc40
[ 287.322537][ C0] ? __pv_queued_spin_unlock_slowpath+0x310/0x310
[ 287.328782][ C0] ? unwind_get_return_address+0x4d/0x90
[ 287.334340][ C0] _raw_spin_lock_bh+0x139/0x1b0
[ 287.339110][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0
[ 287.344146][ C0] ? sock_hash_bucket_hash+0x352/0x7e0
[ 287.349442][ C0] sock_hash_delete_elem+0x177/0x400
[ 287.354577][ C0] ? _raw_spin_unlock_irqrestore+0x5c/0x80
[ 287.360292][ C0] ? sock_hash_lookup+0x610/0x610
[ 287.365273][ C0] ? ____kasan_kmalloc+0xed/0x110
[ 287.370125][ C0] ? ____kasan_kmalloc+0xdb/0x110
[ 287.375075][ C0] ? sock_map_unref+0x352/0x4d0
[ 287.379846][ C0] bpf_prog_3ffd2c70e20892c6+0x3a/0x838
[ 287.385237][ C0] bpf_trace_run2+0xec/0x210
[ 287.389655][ C0] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 287.395572][ C0] ? bpf_trace_run1+0x1c0/0x1c0
[ 287.400246][ C0] ? sock_map_unref+0x352/0x4d0
[ 287.404941][ C0] ? sock_map_unref+0x352/0x4d0
[ 287.409625][ C0] __bpf_trace_kfree+0x6f/0x90
[ 287.414222][ C0] ? sock_map_unref+0x352/0x4d0
[ 287.418904][ C0] kfree+0x1f3/0x220
[ 287.422637][ C0] sock_map_unref+0x352/0x4d0
[ 287.427151][ C0] sock_hash_delete_elem+0x388/0x400
[ 287.432268][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0
[ 287.437303][ C0] ? sock_hash_lookup+0x610/0x610
[ 287.442257][ C0] ? _raw_spin_lock_bh+0xa4/0x1b0
[ 287.447109][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0
[ 287.452158][ C0] ? __local_bh_enable_ip+0x58/0x80
[ 287.457265][ C0] ? _raw_spin_unlock_bh+0x51/0x60
[ 287.462216][ C0] ? kvfree+0x35/0x40
[ 287.466040][ C0] bpf_prog_3ffd2c70e20892c6+0x3a/0x838
[ 287.471436][ C0] bpf_trace_run2+0xec/0x210
[ 287.476019][ C0] ? bpf_trace_run1+0x1c0/0x1c0
[ 287.480699][ C0] ? sock_map_update_elem_sys+0x439/0x660
[ 287.486280][ C0] ? kvfree+0x35/0x40
[ 287.490081][ C0] ? kvfree+0x35/0x40
[ 287.493895][ C0] __bpf_trace_kfree+0x6f/0x90
[ 287.498675][ C0] ? kvfree+0x35/0x40
[ 287.502485][ C0] kfree+0x1f3/0x220
[ 287.506226][ C0] ? bpf_map_update_value+0x164/0x3c0
[ 287.511441][ C0] kvfree+0x35/0x40
[ 287.515070][ C0] map_update_elem+0x653/0x770
[ 287.519673][ C0] __sys_bpf+0x405/0x760
[ 287.523753][ C0] ? bpf_link_show_fdinfo+0x2d0/0x2d0
[ 287.528960][ C0] ? __kasan_check_read+0x11/0x20
[ 287.533820][ C0] __x64_sys_bpf+0x7c/0x90
[ 287.538074][ C0] x64_sys_call+0x87f/0x9a0
[ 287.542428][ C0] do_syscall_64+0x3b/0xb0
[ 287.546672][ C0] ? clear_bhb_loop+0x35/0x90
[ 287.551179][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 287.557085][ C0] RIP: 0033:0x7f7e6837ae69
[ 287.561369][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48
[ 287.580878][ C0] RSP: 002b:00007f7e67efc0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 287.589644][ C0] RAX: ffffffffffffffda RBX: 00007f7e684a8f80 RCX: 00007f7e6837ae69
[ 287.597637][ C0] RDX: 0000000000000020 RSI: 0000000020000c80 RDI: 0000000000000002
[ 287.605444][ C0] RBP: 00007f7e683c747a R08: 0000000000000000 R09: 0000000000000000
[ 287.613244][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 287.621238][ C0] R13: 000000000000000b R14: 00007f7e684a8f80 R15: 00007ffdaef25698
[ 287.629059][ C0]
[ 287.631932][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 287.637313][ C1] NMI backtrace for cpu 1
[ 287.637331][ C1] CPU: 1 PID: 360 Comm: udevd Not tainted 5.15.156-syzkaller-1070798-g29d153aabd54 #0
[ 287.637350][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[ 287.637360][ C1] RIP: 0010:kvm_wait+0x147/0x180
[ 287.637384][ 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 6b ef 12 04 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c
[ 287.637398][ C1] RSP: 0018:ffffc90000b273e0 EFLAGS: 00000246
[ 287.637414][ C1] RAX: 0000000000000001 RBX: 1ffff92000164e80 RCX: 1ffffffff0c9ab14
[ 287.637426][ C1] RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffff8881f7138ad4
[ 287.637437][ C1] RBP: ffffc90000b27490 R08: dffffc0000000000 R09: ffffed103ee2715b
[ 287.637451][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
[ 287.637462][ C1] R13: ffff8881f7138ad4 R14: 0000000000000001 R15: 1ffff92000164e84
[ 287.637474][ C1] FS: 00007fc8509d2c80(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 287.637490][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 287.637503][ C1] CR2: 000055fb9b75be78 CR3: 0000000123f46000 CR4: 00000000003506a0
[ 287.637518][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 287.637528][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 287.637538][ C1] Call Trace:
[ 287.637544][ C1]
[ 287.637551][ C1] ? show_regs+0x58/0x60
[ 287.637569][ C1] ? nmi_cpu_backtrace+0x29f/0x300
[ 287.637590][ C1] ? nmi_trigger_cpumask_backtrace+0x270/0x270
[ 287.637612][ C1] ? kvm_wait+0x147/0x180
[ 287.637633][ C1] ? kvm_wait+0x147/0x180
[ 287.637648][ C1] ? nmi_cpu_backtrace_handler+0xc/0x20
[ 287.637667][ C1] ? nmi_handle+0xa8/0x280
[ 287.637684][ C1] ? kvm_wait+0x147/0x180
[ 287.637699][ C1] ? kvm_wait+0x147/0x180
[ 287.637714][ C1] ? default_do_nmi+0x69/0x160
[ 287.637731][ C1] ? exc_nmi+0xad/0x100
[ 287.637745][ C1] ? end_repeat_nmi+0x16/0x31
[ 287.637762][ C1] ? kvm_wait+0x147/0x180
[ 287.637778][ C1] ? kvm_wait+0x147/0x180
[ 287.637793][ C1] ? kvm_wait+0x147/0x180
[ 287.637809][ C1]
[ 287.637813][ C1]
[ 287.637818][ C1] ? asm_common_interrupt+0x27/0x40
[ 287.637838][ C1] ? kvm_arch_para_hints+0x30/0x30
[ 287.637856][ C1] __pv_queued_spin_lock_slowpath+0x41b/0xc40
[ 287.637880][ C1] ? __pv_queued_spin_unlock_slowpath+0x310/0x310
[ 287.637902][ C1] _raw_spin_lock_bh+0x139/0x1b0
[ 287.637920][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0
[ 287.637939][ C1] ? sock_hash_bucket_hash+0x352/0x7e0
[ 287.637960][ C1] sock_hash_delete_elem+0x177/0x400
[ 287.637981][ C1] ? sock_hash_lookup+0x610/0x610
[ 287.637999][ C1] ? ptr_to_hashval+0x60/0x60
[ 287.638016][ C1] ? dev_uevent+0x32a/0x6f0
[ 287.638032][ C1] bpf_prog_3ffd2c70e20892c6+0x3a/0x838
[ 287.638046][ C1] bpf_trace_run2+0xec/0x210
[ 287.638066][ C1] ? bpf_trace_run1+0x1c0/0x1c0
[ 287.638083][ C1] ? dev_uevent+0x32a/0x6f0
[ 287.638099][ C1] ? dev_uevent+0x32a/0x6f0
[ 287.638114][ C1] __bpf_trace_kfree+0x6f/0x90
[ 287.638132][ C1] ? dev_uevent+0x32a/0x6f0
[ 287.638146][ C1] kfree+0x1f3/0x220
[ 287.638164][ C1] ? device_get_devnode+0x2a8/0x2b0
[ 287.638185][ C1] dev_uevent+0x32a/0x6f0
[ 287.638201][ C1] ? dev_uevent_name+0xa0/0xa0
[ 287.638218][ C1] ? kmem_cache_alloc_trace+0x115/0x210
[ 287.638237][ C1] ? uevent_show+0x160/0x310
[ 287.638252][ C1] uevent_show+0x1a0/0x310
[ 287.638268][ C1] dev_attr_show+0x56/0xd0
[ 287.638283][ C1] ? device_get_ownership+0xa0/0xa0
[ 287.638299][ C1] sysfs_kf_seq_show+0x265/0x3e0
[ 287.638318][ C1] kernfs_seq_show+0x119/0x160
[ 287.638333][ C1] seq_read_iter+0x430/0xd00
[ 287.638356][ C1] kernfs_fop_read_iter+0x145/0x470
[ 287.638377][ C1] vfs_read+0xa7e/0xd40
[ 287.638394][ C1] ? kernel_read+0x1f0/0x1f0
[ 287.638413][ C1] ? __kasan_check_read+0x11/0x20
[ 287.638430][ C1] ? __fdget_pos+0x2ee/0x3a0
[ 287.638445][ C1] ksys_read+0x199/0x2c0
[ 287.638460][ C1] ? exc_page_fault+0x47a/0x830
[ 287.638476][ C1] ? vfs_write+0x1110/0x1110
[ 287.638494][ C1] __x64_sys_read+0x7b/0x90
[ 287.638509][ C1] x64_sys_call+0x28/0x9a0
[ 287.638525][ C1] do_syscall_64+0x3b/0xb0
[ 287.638543][ C1] ? clear_bhb_loop+0x35/0x90
[ 287.638558][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 287.638577][ C1] RIP: 0033:0x7fc850afdb6a
[ 287.638592][ C1] Code: 00 3d 00 00 41 00 75 0d 50 48 8d 3d 2d 08 0a 00 e8 ea 7d 01 00 31 c0 e9 07 ff ff ff 64 8b 04 25 18 00 00 00 85 c0 75 1b 0f 05 <48> 3d 00 f0 ff ff 76 6c 48 8b 15 8f a2 0d 00 f7 d8 64 89 02 48 83
[ 287.638605][ C1] RSP: 002b:00007fff3b7b1de8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 287.638621][ C1] RAX: ffffffffffffffda RBX: 000055fb9b7d9580 RCX: 00007fc850afdb6a
[ 287.638639][ C1] RDX: 0000000000001000 RSI: 000055fb9b735a90 RDI: 0000000000000009
[ 287.638649][ C1] RBP: 000055fb9b7d9580 R08: 0000000000000009 R09: 0000000000000020
[ 287.638660][ C1] R10: 000000000000010f R11: 0000000000000246 R12: 0000000000000000
[ 287.638670][ C1] R13: 0000000000003fff R14: 00007fff3b7b22c8 R15: 000000000000000a
[ 287.638684][ C1]