[ 34.745434] audit: type=1800 audit(1583329080.436:33): pid=7260 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op="collect_data" cause="failed(directio)" comm="startpar" name="rc.local" dev="sda1" ino=2465 res=0
[ 34.773533] audit: type=1800 audit(1583329080.436:34): pid=7260 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op="collect_data" cause="failed(directio)" comm="startpar" name="rmnologin" dev="sda1" ino=2456 res=0
Debian GNU/Linux 7 syzkaller ttyS0
syzkaller login: [ 37.034969] random: sshd: uninitialized urandom read (32 bytes read)
[ 37.335479] audit: type=1400 audit(1583329083.026:35): avc: denied { map } for pid=7432 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1
[ 37.388158] random: sshd: uninitialized urandom read (32 bytes read)
[ 38.146907] random: sshd: uninitialized urandom read (32 bytes read)
[ 126.446637] random: sshd: uninitialized urandom read (32 bytes read)
Warning: Permanently added '10.128.0.75' (ECDSA) to the list of known hosts.
[ 131.943321] random: sshd: uninitialized urandom read (32 bytes read)
[ 132.159202] audit: type=1400 audit(1583329177.846:36): avc: denied { map } for pid=7444 comm="syz-execprog" path="/root/syz-execprog" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1
2020/03/04 13:39:37 parsed 1 programs
[ 132.936671] random: cc1: uninitialized urandom read (8 bytes read)
2020/03/04 13:39:39 executed programs: 0
[ 133.777876] audit: type=1400 audit(1583329179.466:37): avc: denied { map } for pid=7444 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=15283 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1
[ 134.081156] IPVS: ftp: loaded support on port[0] = 21
[ 134.850895] chnl_net:caif_netlink_parms(): no params data found
[ 134.901795] bridge0: port 1(bridge_slave_0) entered blocking state
[ 134.908577] bridge0: port 1(bridge_slave_0) entered disabled state
[ 134.916560] device bridge_slave_0 entered promiscuous mode
[ 134.923844] bridge0: port 2(bridge_slave_1) entered blocking state
[ 134.930516] bridge0: port 2(bridge_slave_1) entered disabled state
[ 134.937440] device bridge_slave_1 entered promiscuous mode
[ 134.953903] bond0: Enslaving bond_slave_0 as an active interface with an up link
[ 134.962972] bond0: Enslaving bond_slave_1 as an active interface with an up link
[ 134.979758] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[ 134.987169] team0: Port device team_slave_0 added
[ 134.992953] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[ 135.000442] team0: Port device team_slave_1 added
[ 135.015241] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 135.022616] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 135.048220] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 135.059135] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 135.065462] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 135.090822] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 135.101361] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[ 135.108802] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[ 135.172496] device hsr_slave_0 entered promiscuous mode
[ 135.240336] device hsr_slave_1 entered promiscuous mode
[ 135.320834] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready
[ 135.328084] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready
[ 135.378037] audit: type=1400 audit(1583329181.066:38): avc: denied { create } for pid=7461 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1
[ 135.397528] bridge0: port 2(bridge_slave_1) entered blocking state
[ 135.403802] audit: type=1400 audit(1583329181.066:39): avc: denied { write } for pid=7461 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1
[ 135.409253] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 135.434317] audit: type=1400 audit(1583329181.066:40): avc: denied { read } for pid=7461 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1
[ 135.440540] bridge0: port 1(bridge_slave_0) entered blocking state
[ 135.470331] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 135.505695] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready
[ 135.513024] 8021q: adding VLAN 0 to HW filter on device bond0
[ 135.521765] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[ 135.531767] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 135.540569] bridge0: port 1(bridge_slave_0) entered disabled state
[ 135.547834] bridge0: port 2(bridge_slave_1) entered disabled state
[ 135.558189] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready
[ 135.564628] 8021q: adding VLAN 0 to HW filter on device team0
[ 135.573340] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 135.581640] bridge0: port 1(bridge_slave_0) entered blocking state
[ 135.588494] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 135.611691] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 135.620804] bridge0: port 2(bridge_slave_1) entered blocking state
[ 135.627188] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 135.634544] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 135.642427] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 135.649924] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 135.657504] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 135.665782] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 135.674782] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready
[ 135.680901] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 135.694046] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready
[ 135.702541] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 135.709309] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 135.721298] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 135.785108] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready
[ 135.795451] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 135.831400] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready
[ 135.838491] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready
[ 135.845733] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready
[ 135.852732] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 135.874585] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready
[ 135.881852] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 135.889865] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 135.898034] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 135.905690] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 135.915643] device veth0_vlan entered promiscuous mode
[ 135.927180] device veth1_vlan entered promiscuous mode
[ 135.934165] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready
[ 135.943506] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready
[ 135.956171] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready
[ 135.965181] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready
[ 135.972503] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 135.979927] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 135.987450] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 135.995359] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 136.006202] device veth0_macvtap entered promiscuous mode
[ 136.012888] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready
[ 136.022020] device veth1_macvtap entered promiscuous mode
[ 136.028814] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready
[ 136.038256] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready
[ 136.048372] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready
[ 136.058072] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready
[ 136.067623] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 136.076540] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 136.086173] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 136.094760] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 136.103565] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 136.115404] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready
[ 136.124142] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 136.132304] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 136.140444] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
2020/03/04 13:39:44 executed programs: 17
2020/03/04 13:39:49 executed programs: 72
2020/03/04 13:39:54 executed programs: 126
2020/03/04 13:39:59 executed programs: 180
2020/03/04 13:40:04 executed programs: 234
2020/03/04 13:40:09 executed programs: 287
2020/03/04 13:40:14 executed programs: 342
2020/03/04 13:40:19 executed programs: 394
2020/03/04 13:40:24 executed programs: 448
[ 182.830155] ==================================================================
[ 182.837749] BUG: KASAN: stack-out-of-bounds in unwind_next_frame+0x1571/0x17a0
[ 182.846629] Read of size 8 at addr ffff8880aea07c38 by task syz-executor.0/8977
[ 182.854513]
[ 182.856868] CPU: 0 PID: 8977 Comm: syz-executor.0 Not tainted 4.14.172-syzkaller #0
[ 182.865539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 182.876633] Call Trace:
[ 182.879203]
[ 182.881369] dump_stack+0x13e/0x194
[ 182.885198] ? unwind_next_frame+0x1571/0x17a0
[ 182.889882] print_address_description.cold+0x7c/0x1e2
[ 182.895242] ? unwind_next_frame+0x1571/0x17a0
[ 182.900394] kasan_report.cold+0xa9/0x2ae
[ 182.905754] unwind_next_frame+0x1571/0x17a0
[ 182.910860] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 182.917182] ? deref_stack_reg+0xc0/0xc0
[ 182.921613] ? check_preemption_disabled+0x35/0x240
[ 182.926751] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 182.935428] perf_callchain_kernel+0x38c/0x520
[ 182.940389] ? arch_perf_update_userpage+0x300/0x300
[ 182.946200] ? check_preemption_disabled+0x35/0x240
[ 182.952371] get_perf_callchain+0x2df/0x740
[ 182.957298] ? put_callchain_buffers+0x60/0x60
[ 182.962514] ? __task_pid_nr_ns+0x1ea/0x440
[ 182.967802] perf_callchain+0x147/0x190
[ 182.974407] perf_prepare_sample+0x75b/0x12f0
[ 182.980028] ? perf_output_sample+0x1700/0x1700
[ 182.984793] perf_event_output_forward+0xc9/0x1f0
[ 182.990595] ? perf_prepare_sample+0x12f0/0x12f0
[ 182.996909] ? perf_event_output_forward+0xde/0x1f0
[ 183.003748] ? check_preemption_disabled+0x35/0x240
[ 183.010588] __perf_event_overflow+0x113/0x310
[ 183.015255] perf_swevent_overflow+0x17b/0x210
[ 183.020339] perf_swevent_event+0x112/0x270
[ 183.024642] perf_tp_event+0x611/0x7d0
[ 183.028704] ? perf_swevent_put_recursion_context+0xa0/0xa0
[ 183.034394] ? perf_trace_run_bpf_submit+0x113/0x170
[ 183.040535] ? lock_acquire+0x2b8/0x3f0
[ 183.045023] ? save_trace+0x290/0x290
[ 183.048978] ? find_held_lock+0x2d/0x110
[ 183.054159] ? is_bpf_text_address+0x7c/0x120
[ 183.058720] ? lock_acquire+0x170/0x3f0
[ 183.064567] ? lock_downgrade+0x6e0/0x6e0
[ 183.070497] ? is_bpf_text_address+0xa3/0x120
[ 183.075254] ? kernel_text_address+0x6e/0xe0
[ 183.079662] ? perf_trace_run_bpf_submit+0x113/0x170
[ 183.084766] ? check_preemption_disabled+0x35/0x240
[ 183.089846] perf_trace_run_bpf_submit+0x113/0x170
[ 183.094809] perf_trace_lock_acquire+0x32c/0x4b0
[ 183.099591] ? release_callchain_buffers_rcu+0x5c/0xe0
[ 183.104889] ? perf_trace_lock+0x4b0/0x4b0
[ 183.109100] ? do_syscall_64+0x1d5/0x640
[ 183.113188] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 183.118567] lock_acquire+0x2b8/0x3f0
[ 183.122349] ? debug_check_no_obj_freed+0x125/0x6e4
[ 183.127341] _raw_spin_lock_irqsave+0x8c/0xbf
[ 183.131857] ? debug_check_no_obj_freed+0x125/0x6e4
[ 183.136848] debug_check_no_obj_freed+0x125/0x6e4
[ 183.141690] ? __lock_is_held+0xad/0x140
[ 183.145728] ? free_obj_work+0x600/0x600
[ 183.149766] kfree+0xbb/0x260
[ 183.152850] release_callchain_buffers_rcu+0x5c/0xe0
[ 183.157927] ? perf_mmap_to_page+0x210/0x210
[ 183.162324] rcu_process_callbacks+0x792/0x1190
[ 183.166971] ? call_rcu_sched+0x10/0x10
[ 183.170926] __do_softirq+0x254/0x9bf
[ 183.174709] ? check_preemption_disabled+0x35/0x240
[ 183.179708] irq_exit+0x15b/0x1a0
[ 183.183145] smp_apic_timer_interrupt+0x141/0x5e0
[ 183.187977] apic_timer_interrupt+0x8f/0xa0
[ 183.192284]
[ 183.194502] RIP: 0010:lock_is_held_type+0x17a/0x210
[ 183.199492] RSP: 0018:ffff88809541fc98 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff10
[ 183.207191] RAX: 1ffffffff0fa2ce1 RBX: 0000000000000286 RCX: 0000000000000000
[ 183.214450] RDX: dffffc0000000000 RSI: ffffffff87d84360 RDI: 0000000000000286
[ 183.221700] RBP: ffff888083446480 R08: 0000000000000000 R09: 000000000002022c
[ 183.228949] R10: ffff888083446d00 R11: ffff888083446480 R12: 0000000000000001
[ 183.236198] R13: ffff88809b7f4340 R14: ffff8880834476a8 R15: ffff8880991f3804
[ 183.243473] ? rcu_lockdep_current_cpu_online+0xed/0x140
[ 183.248916] rcu_read_lock_sched_held+0x10a/0x130
[ 183.254013] __fd_install+0x2a9/0x5c0
[ 183.258019] ? get_unused_fd_flags+0xc0/0xc0
[ 183.262432] ? __mutex_unlock_slowpath+0x75/0x780
[ 183.267272] ? wait_for_completion+0x390/0x390
[ 183.271838] ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 183.276921] SYSC_perf_event_open+0x1b03/0x24a0
[ 183.281584] ? perf_event_set_output+0x450/0x450
[ 183.286373] ? put_timespec64+0xaa/0xf0
[ 183.290427] ? do_syscall_64+0x4c/0x640
[ 183.294403] ? perf_bp_event+0x170/0x170
[ 183.298684] do_syscall_64+0x1d5/0x640
[ 183.302612] entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 183.307790] RIP: 0033:0x45c479
[ 183.310960] RSP: 002b:00007fae93b6cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
[ 183.318732] RAX: ffffffffffffffda RBX: 00007fae93b6d6d4 RCX: 000000000045c479
[ 183.326087] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000000020000080
[ 183.333347] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000
[ 183.340611] R10: ffffffffffffffff R11: 0000000000000246 R12: 00000000ffffffff
[ 183.347888] R13: 0000000000000813 R14: 00000000004ca8bf R15: 000000000076bf2c
[ 183.355144]
[ 183.356752] The buggy address belongs to the page:
[ 183.361665] page:ffffea0002ba81c0 count:1 mapcount:0 mapping: (null) index:0x0
[ 183.369795] flags: 0xfffe0000000800(reserved)
[ 183.374279] raw: 00fffe0000000800 0000000000000000 0000000000000000 00000001ffffffff
[ 183.382138] raw: ffffea0002ba81e0 ffffea0002ba81e0 0000000000000000 0000000000000000
[ 183.390008] page dumped because: kasan: bad access detected
[ 183.395706]
[ 183.397319] Memory state around the buggy address:
[ 183.402244] ffff8880aea07b00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 183.409629] ffff8880aea07b80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 f1 f1
[ 183.416983] >ffff8880aea07c00: f1 f1 f1 f1 04 f2 00 f3 f3 f3 00 00 00 00 00 00
[ 183.424328] ^
[ 183.429527] ffff8880aea07c80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 183.436872] ffff8880aea07d00: 00 00 00 00 00 00 00 00 00 00 00 00 f1 f1 f1 f1
[ 183.444212] ==================================================================
[ 183.451552] Disabling lock debugging due to kernel taint
[ 183.456978] Kernel panic - not syncing: panic_on_warn set ...
[ 183.456978]
[ 183.464329] CPU: 0 PID: 8977 Comm: syz-executor.0 Tainted: G B 4.14.172-syzkaller #0
[ 183.473317] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 183.482658] Call Trace:
[ 183.485279]
[ 183.487421] dump_stack+0x13e/0x194
[ 183.491093] panic+0x1f9/0x42d
[ 183.494275] ? add_taint.cold+0x16/0x16
[ 183.498234] ? lock_downgrade+0x6e0/0x6e0
[ 183.502363] ? unwind_next_frame+0x1571/0x17a0
[ 183.506958] kasan_end_report+0x43/0x49
[ 183.510909] kasan_report.cold+0x12f/0x2ae
[ 183.515134] unwind_next_frame+0x1571/0x17a0
[ 183.519519] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 183.524858] ? deref_stack_reg+0xc0/0xc0
[ 183.528902] ? check_preemption_disabled+0x35/0x240
[ 183.533900] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 183.539241] perf_callchain_kernel+0x38c/0x520
[ 183.543849] ? arch_perf_update_userpage+0x300/0x300
[ 183.548930] ? check_preemption_disabled+0x35/0x240
[ 183.553930] get_perf_callchain+0x2df/0x740
[ 183.558228] ? put_callchain_buffers+0x60/0x60
[ 183.562788] ? __task_pid_nr_ns+0x1ea/0x440
[ 183.567088] perf_callchain+0x147/0x190
[ 183.571040] perf_prepare_sample+0x75b/0x12f0
[ 183.575515] ? perf_output_sample+0x1700/0x1700
[ 183.580174] perf_event_output_forward+0xc9/0x1f0
[ 183.584995] ? perf_prepare_sample+0x12f0/0x12f0
[ 183.589740] ? perf_event_output_forward+0xde/0x1f0
[ 183.594743] ? check_preemption_disabled+0x35/0x240
[ 183.599741] __perf_event_overflow+0x113/0x310
[ 183.604303] perf_swevent_overflow+0x17b/0x210
[ 183.608875] perf_swevent_event+0x112/0x270
[ 183.613193] perf_tp_event+0x611/0x7d0
[ 183.617058] ? perf_swevent_put_recursion_context+0xa0/0xa0
[ 183.622755] ? perf_trace_run_bpf_submit+0x113/0x170
[ 183.627847] ? lock_acquire+0x2b8/0x3f0
[ 183.631798] ? save_trace+0x290/0x290
[ 183.635587] ? find_held_lock+0x2d/0x110
[ 183.639625] ? is_bpf_text_address+0x7c/0x120
[ 183.644109] ? lock_acquire+0x170/0x3f0
[ 183.648071] ? lock_downgrade+0x6e0/0x6e0
[ 183.652209] ? is_bpf_text_address+0xa3/0x120
[ 183.657810] ? kernel_text_address+0x6e/0xe0
[ 183.662195] ? perf_trace_run_bpf_submit+0x113/0x170
[ 183.667277] ? check_preemption_disabled+0x35/0x240
[ 183.672269] perf_trace_run_bpf_submit+0x113/0x170
[ 183.677196] perf_trace_lock_acquire+0x32c/0x4b0
[ 183.681951] ? release_callchain_buffers_rcu+0x5c/0xe0
[ 183.687213] ? perf_trace_lock+0x4b0/0x4b0
[ 183.691458] ? do_syscall_64+0x1d5/0x640
[ 183.695512] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 183.700923] lock_acquire+0x2b8/0x3f0
[ 183.704743] ? debug_check_no_obj_freed+0x125/0x6e4
[ 183.709740] _raw_spin_lock_irqsave+0x8c/0xbf
[ 183.714250] ? debug_check_no_obj_freed+0x125/0x6e4
[ 183.719281] debug_check_no_obj_freed+0x125/0x6e4
[ 183.724264] ? __lock_is_held+0xad/0x140
[ 183.728310] ? free_obj_work+0x600/0x600
[ 183.732366] kfree+0xbb/0x260
[ 183.735456] release_callchain_buffers_rcu+0x5c/0xe0
[ 183.740536] ? perf_mmap_to_page+0x210/0x210
[ 183.744935] rcu_process_callbacks+0x792/0x1190
[ 183.749641] ? call_rcu_sched+0x10/0x10
[ 183.753607] __do_softirq+0x254/0x9bf
[ 183.757414] ? check_preemption_disabled+0x35/0x240
[ 183.762439] irq_exit+0x15b/0x1a0
[ 183.765893] smp_apic_timer_interrupt+0x141/0x5e0
[ 183.770713] apic_timer_interrupt+0x8f/0xa0
[ 183.775016]
[ 183.777249] RIP: 0010:lock_is_held_type+0x17a/0x210
[ 183.782250] RSP: 0018:ffff88809541fc98 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff10
[ 183.789952] RAX: 1ffffffff0fa2ce1 RBX: 0000000000000286 RCX: 0000000000000000
[ 183.797378] RDX: dffffc0000000000 RSI: ffffffff87d84360 RDI: 0000000000000286
[ 183.804632] RBP: ffff888083446480 R08: 0000000000000000 R09: 000000000002022c
[ 183.811879] R10: ffff888083446d00 R11: ffff888083446480 R12: 0000000000000001
[ 183.819137] R13: ffff88809b7f4340 R14: ffff8880834476a8 R15: ffff8880991f3804
[ 183.826435] ? rcu_lockdep_current_cpu_online+0xed/0x140
[ 183.831864] rcu_read_lock_sched_held+0x10a/0x130
[ 183.836687] __fd_install+0x2a9/0x5c0
[ 183.840700] ? get_unused_fd_flags+0xc0/0xc0
[ 183.845100] ? __mutex_unlock_slowpath+0x75/0x780
[ 183.849927] ? wait_for_completion+0x390/0x390
[ 183.854489] ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 183.859604] SYSC_perf_event_open+0x1b03/0x24a0
[ 183.864256] ? perf_event_set_output+0x450/0x450
[ 183.869013] ? put_timespec64+0xaa/0xf0
[ 183.873043] ? do_syscall_64+0x4c/0x640
[ 183.877018] ? perf_bp_event+0x170/0x170
[ 183.881060] do_syscall_64+0x1d5/0x640
[ 183.884945] entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 183.890113] RIP: 0033:0x45c479
[ 183.893293] RSP: 002b:00007fae93b6cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
[ 183.901098] RAX: ffffffffffffffda RBX: 00007fae93b6d6d4 RCX: 000000000045c479
[ 183.908367] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000000020000080
[ 183.915627] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000
[ 183.922886] R10: ffffffffffffffff R11: 0000000000000246 R12: 00000000ffffffff
[ 183.930135] R13: 0000000000000813 R14: 00000000004ca8bf R15: 000000000076bf2c
[ 183.938764] Kernel Offset: disabled
[ 183.942401] Rebooting in 86400 seconds..