Warning: Permanently added '10.128.1.126' (ED25519) to the list of known hosts.
2024/04/27 05:47:19 ignoring optional flag "sandboxArg"="0"
2024/04/27 05:47:19 parsed 1 programs
2024/04/27 05:47:21 executed programs: 0
[ 65.500064][ T3555] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 65.626197][ T3564] bridge0: port 1(bridge_slave_0) entered blocking state
[ 65.633452][ T3564] bridge0: port 1(bridge_slave_0) entered disabled state
[ 65.641334][ T3564] device bridge_slave_0 entered promiscuous mode
[ 65.648945][ T3564] bridge0: port 2(bridge_slave_1) entered blocking state
[ 65.656465][ T3564] bridge0: port 2(bridge_slave_1) entered disabled state
[ 65.664089][ T3564] device bridge_slave_1 entered promiscuous mode
[ 65.712507][ T3564] team0: Port device team_slave_0 added
[ 65.719192][ T3564] team0: Port device team_slave_1 added
[ 65.770708][ T3564] device hsr_slave_0 entered promiscuous mode
[ 65.777193][ T3564] device hsr_slave_1 entered promiscuous mode
[ 66.172469][ T3564] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 66.183362][ T3564] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 66.192608][ T3564] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 66.201678][ T3564] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 66.220366][ T3564] bridge0: port 2(bridge_slave_1) entered blocking state
[ 66.227459][ T3564] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 66.234786][ T3564] bridge0: port 1(bridge_slave_0) entered blocking state
[ 66.241851][ T3564] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 66.394316][ T3564] 8021q: adding VLAN 0 to HW filter on device team0
[ 66.402133][ T831] bridge0: port 1(bridge_slave_0) entered disabled state
[ 66.409872][ T831] bridge0: port 2(bridge_slave_1) entered disabled state
[ 66.420492][ T831] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 66.428527][ T831] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 66.441766][ T2603] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 66.451135][ T2603] bridge0: port 1(bridge_slave_0) entered blocking state
[ 66.458461][ T2603] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 66.466683][ T2603] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 66.475142][ T2603] bridge0: port 2(bridge_slave_1) entered blocking state
[ 66.482983][ T2603] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 66.498187][ T3189] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 66.507302][ T3189] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 66.521718][ T2603] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 66.530843][ T2603] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 66.539221][ T2603] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 66.550143][ T3564] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 66.841357][ T3178] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 66.851130][ T3178] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 66.862691][ T3564] device veth0_vlan entered promiscuous mode
[ 66.870956][ T3178] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 66.879312][ T3178] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 66.891328][ T3564] device veth1_vlan entered promiscuous mode
[ 66.901631][ T3189] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 66.909721][ T3189] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 66.917786][ T3189] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 66.926000][ T3189] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 66.941000][ T3189] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 66.949514][ T3189] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 66.959741][ T3564] device veth0_macvtap entered promiscuous mode
[ 66.970309][ T3564] device veth1_macvtap entered promiscuous mode
[ 66.984754][ T3189] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 66.993356][ T3189] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 67.001833][ T3189] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 67.010321][ T3189] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 67.022365][ T3564] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 67.032668][ T3564] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 67.041877][ T3564] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 67.051042][ T3564] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 67.062094][ T3178] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 67.071685][ T3178] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 67.108261][ T89] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 67.120301][ T89] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 67.136560][ T2603] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 67.145230][ T89] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 67.154105][ T89] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 67.165760][ T2603] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 67.209962][ T3764] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'.
[ 67.233291][ T3768] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'.
[ 67.260094][ T3772] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'.
[ 67.288746][ T3777] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'.
[ 67.312295][ T3781] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'.
[ 67.338772][ T3784] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'.
[ 67.364712][ T3787] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'.
[ 67.398751][ T3791] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'.
[ 67.427784][ T3795] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'.
[ 67.459170][ T3800] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'.
[ 67.828046][ C0] ==================================================================
[ 67.836241][ C0] BUG: KASAN: use-after-free in ip_skb_dst_mtu+0xa1d/0xba0
[ 67.843468][ C0] Read of size 1 at addr ffff88807e15a012 by task syz-executor.0/3865
[ 67.851634][ C0]
[ 67.853966][ C0] CPU: 0 PID: 3865 Comm: syz-executor.0 Not tainted 5.15.156-syzkaller #0
[ 67.862590][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[ 67.872765][ C0] Call Trace:
[ 67.876321][ C0]
[ 67.879347][ C0] dump_stack_lvl+0x8e/0xdd
[ 67.884355][ C0] print_address_description.constprop.0.cold+0x6c/0x309
[ 67.891614][ C0] ? ip_skb_dst_mtu+0xa1d/0xba0
[ 67.896618][ C0] ? ip_skb_dst_mtu+0xa1d/0xba0
[ 67.901666][ C0] kasan_report.cold+0x83/0xdf
[ 67.906453][ C0] ? ip_skb_dst_mtu+0xa1d/0xba0
[ 67.911804][ C0] ip_skb_dst_mtu+0xa1d/0xba0
[ 67.916520][ C0] ? ip_finish_output2+0x1aa0/0x1aa0
[ 67.921831][ C0] ? nf_nat_ipv4_out+0xbe/0x4f0
[ 67.926791][ C0] __ip_finish_output.part.0+0x23/0x350
[ 67.932364][ C0] ip_output+0x365/0x710
[ 67.936623][ C0] ? ip_finish_output+0x2d0/0x2d0
[ 67.941859][ C0] ? ip_route_output_key_hash_rcu+0x2ca0/0x2ca0
[ 67.948137][ C0] ? arch_stack_walk+0x5c/0xe0
[ 67.952915][ C0] ? stack_trace_save+0x8c/0xc0
[ 67.957975][ C0] ? slab_debugfs_show+0x184/0x1b0
[ 67.963190][ C0] ? __ip_finish_output.part.0+0x350/0x350
[ 67.969133][ C0] ? do_sys_openat2+0x16d/0x4d0
[ 67.974103][ C0] ? __x64_sys_openat+0x13f/0x1f0
[ 67.979153][ C0] ? do_syscall_64+0x33/0xb0
[ 67.983762][ C0] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 67.989945][ C0] ip_local_out+0xaf/0x150
[ 67.994481][ C0] ipvlan_process_v4_outbound+0x41d/0x520
[ 68.000399][ C0] ? ipvlan_route_v6_outbound+0x4f0/0x4f0
[ 68.006228][ C0] ? __sanitizer_cov_trace_switch+0x45/0x70
[ 68.012156][ C0] ? ipvlan_get_L3_hdr+0x81/0xa10
[ 68.017217][ C0] ipvlan_queue_xmit+0xbaa/0xfb0
[ 68.022438][ C0] ? ipvlan_handle_mode_l3+0x140/0x140
[ 68.028106][ C0] ? validate_xmit_xfrm+0x43f/0x10c0
[ 68.033411][ C0] ? netif_skb_features+0x39d/0xd00
[ 68.038913][ C0] ipvlan_start_xmit+0x45/0x140
[ 68.043880][ C0] dev_hard_start_xmit+0x1c5/0x6f0
[ 68.049460][ C0] sch_direct_xmit+0x19f/0xbe0
[ 68.054257][ C0] ? ktime_get+0x115/0x360
[ 68.058820][ C0] ? ktime_get+0x291/0x360
[ 68.063257][ C0] ? dev_watchdog+0xbf0/0xbf0
[ 68.068068][ C0] ? qdisc_dequeue_head+0x22f/0x330
[ 68.073293][ C0] ? tbf_dequeue+0x9d8/0xdf0
[ 68.078103][ C0] __qdisc_run+0x4a0/0x15a0
[ 68.082631][ C0] ? lock_acquire+0x11a/0x250
[ 68.087520][ C0] net_tx_action+0x65f/0x930
[ 68.092149][ C0] __do_softirq+0x1fd/0x5e5
[ 68.096853][ C0] irq_exit_rcu+0xde/0x120
[ 68.101318][ C0] sysvec_apic_timer_interrupt+0x6f/0x90
[ 68.106971][ C0]
[ 68.109910][ C0]
[ 68.112845][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 68.118846][ C0] RIP: 0010:__unwind_start+0x1b/0x7d0
[ 68.124248][ C0] Code: ff ff 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 41 57 49 89 ff 41 56 41 55 4d 8d 6f 28 41 54 49 89 d4 ba 60 00 00 00 55 48 89 f5 <31> f6 53 48 89 cb 48 83 ec 18 e8 86 73 72 00 4c 89 ea 48 b8 00 00
[ 68.144081][ C0] RSP: 0018:ffffc90002df76a8 EFLAGS: 00000246
[ 68.150694][ C0] RAX: ffff888073ee9d00 RBX: ffffffff81523110 RCX: ffffc90002df7760
[ 68.158680][ C0] RDX: 0000000000000060 RSI: ffff888073ee9d00 RDI: ffffc90002df76d8
[ 68.166664][ C0] RBP: ffff888073ee9d00 R08: 0000000000000001 R09: ffffed1001ef09e0
[ 68.174651][ C0] R10: fffffbfff166898a R11: ffffffff8a0cf7a0 R12: 0000000000000000
[ 68.183665][ C0] R13: ffffc90002df7700 R14: ffff888073ee9d00 R15: ffffc90002df76d8
[ 68.191741][ C0] ? create_prof_cpu_mask+0x20/0x20
[ 68.196970][ C0] arch_stack_walk+0x5c/0xe0
[ 68.201580][ C0] ? deref_stack_reg+0xee/0x150
[ 68.206452][ C0] stack_trace_save+0x8c/0xc0
[ 68.211242][ C0] ? filter_irq_stacks+0x90/0x90
[ 68.216200][ C0] ? unwind_next_frame+0x158f/0x1ce0
[ 68.221647][ C0] ? deref_stack_reg+0x150/0x150
[ 68.226722][ C0] kasan_save_stack+0x1b/0x40
[ 68.231424][ C0] ? find_held_lock+0x2d/0x110
[ 68.236219][ C0] ? find_held_lock+0x2d/0x110
[ 68.241003][ C0] ? obj_cgroup_charge_pages+0x19a/0x290
[ 68.246830][ C0] ? lock_downgrade+0x4f0/0x4f0
[ 68.251745][ C0] ? lock_acquire+0x11a/0x250
[ 68.256797][ C0] ? obj_cgroup_charge_pages+0x149/0x290
[ 68.263918][ C0] ? page_counter_try_charge+0x1b6/0x210
[ 68.269856][ C0] ? obj_cgroup_charge_pages+0x1b2/0x290
[ 68.275625][ C0] ? charge_memcg+0x280/0x280
[ 68.280315][ C0] ? lock_acquire+0x11a/0x250
[ 68.285128][ C0] ? get_obj_cgroup_from_current+0x199/0x410
[ 68.291367][ C0] ? kasan_unpoison+0x40/0x60
[ 68.296162][ C0] __kasan_slab_alloc+0x61/0x80
[ 68.301131][ C0] kmem_cache_alloc+0x223/0x370
[ 68.306631][ C0] __alloc_file+0x21/0x280
[ 68.311297][ C0] alloc_empty_file+0x6d/0x170
[ 68.316193][ C0] path_openat+0xe1/0x28e0
[ 68.320989][ C0] ? __kasan_slab_alloc+0x61/0x80
[ 68.326188][ C0] ? kmem_cache_alloc+0x223/0x370
[ 68.331602][ C0] ? getname_flags.part.0+0x50/0x4f0
[ 68.338415][ C0] ? getname+0x8e/0xd0
[ 68.342599][ C0] ? do_sys_openat2+0xf5/0x4d0
[ 68.347501][ C0] ? __x64_sys_openat+0x13f/0x1f0
[ 68.352563][ C0] ? do_syscall_64+0x33/0xb0
[ 68.357189][ C0] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 68.363305][ C0] ? register_lock_class+0xbb/0x1580
[ 68.368893][ C0] ? path_lookupat+0x780/0x780
[ 68.373801][ C0] ? is_dynamic_key+0x150/0x150
[ 68.378938][ C0] ? __virt_addr_valid+0x224/0x320
[ 68.384174][ C0] do_filp_open+0x1aa/0x400
[ 68.388707][ C0] ? may_open_dev+0xf0/0xf0
[ 68.393257][ C0] ? lock_downgrade+0x4f0/0x4f0
[ 68.398133][ C0] ? do_raw_spin_lock+0x120/0x2b0
[ 68.403179][ C0] ? rwlock_bug.part.0+0x90/0x90
[ 68.408445][ C0] ? lock_acquire+0x11a/0x250
[ 68.413242][ C0] ? _find_next_bit+0x1e5/0x260
[ 68.418125][ C0] ? _raw_spin_unlock+0x1a/0x30
[ 68.422993][ C0] ? alloc_fd+0x232/0x5a0
[ 68.427428][ C0] do_sys_openat2+0x16d/0x4d0
[ 68.432214][ C0] ? kasan_set_free_info+0x20/0x30
[ 68.437368][ C0] ? build_open_flags+0x6f0/0x6f0
[ 68.442496][ C0] ? lock_downgrade+0x4f0/0x4f0
[ 68.447376][ C0] __x64_sys_openat+0x13f/0x1f0
[ 68.452331][ C0] ? __ia32_sys_open+0x1c0/0x1c0
[ 68.457383][ C0] ? vtime_user_exit+0xde/0x180
[ 68.462254][ C0] ? trace_user_exit.constprop.0+0x111/0x120
[ 68.468255][ C0] do_syscall_64+0x33/0xb0
[ 68.472694][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 68.478725][ C0] RIP: 0033:0x7f3b96f94921
[ 68.483162][ C0] Code: 75 57 89 f0 25 00 00 41 00 3d 00 00 41 00 74 49 80 3d ea 35 10 00 00 74 6d 89 da 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 93 00 00 00 48 8b 54 24 28 64 48 2b 14 25
[ 68.503282][ C0] RSP: 002b:00007ffc788ccb70 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[ 68.511981][ C0] RAX: ffffffffffffffda RBX: 0000000000080001 RCX: 00007f3b96f94921
[ 68.520300][ C0] RDX: 0000000000080001 RSI: 00007f3b96fe2502 RDI: 00000000ffffff9c
[ 68.528330][ C0] RBP: 00007f3b96fe2502 R08: 0000000000000000 R09: 0000000000000000
[ 68.536308][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004
[ 68.544298][ C0] R13: 00007ffc788ccc10 R14: 0000000000000001 R15: 0000000000000000
[ 68.552386][ C0]
[ 68.555429][ C0]
[ 68.557762][ C0] Allocated by task 3859:
[ 68.562194][ C0] kasan_save_stack+0x1b/0x40
[ 68.567063][ C0] __kasan_kmalloc+0x7c/0x90
[ 68.571710][ C0] sk_prot_alloc+0x110/0x290
[ 68.576521][ C0] sk_alloc+0x30/0x4d0
[ 68.580605][ C0] packet_create+0x11d/0xb20
[ 68.585212][ C0] __sock_create+0x2c5/0x540
[ 68.589812][ C0] __sys_socket+0xef/0x200
[ 68.594238][ C0] __x64_sys_socket+0x6f/0xb0
[ 68.598974][ C0] do_syscall_64+0x33/0xb0
[ 68.603444][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 68.609623][ C0]
[ 68.611952][ C0] Freed by task 3865:
[ 68.616024][ C0] kasan_save_stack+0x1b/0x40
[ 68.620815][ C0] kasan_set_track+0x1c/0x30
[ 68.625420][ C0] kasan_set_free_info+0x20/0x30
[ 68.630379][ C0] __kasan_slab_free+0xe0/0x110
[ 68.635245][ C0] kfree+0xd0/0x4e0
[ 68.639169][ C0] __sk_destruct+0x5ce/0x820
[ 68.643966][ C0] sk_destruct+0xbd/0xe0
[ 68.648413][ C0] __sk_free+0xef/0x3d0
[ 68.652594][ C0] sock_wfree+0x129/0x230
[ 68.657380][ C0] ip_defrag+0x12c/0x2600
[ 68.661826][ C0] ipv4_conntrack_defrag+0x488/0x5c0
[ 68.667129][ C0] nf_hook_slow+0xc5/0x1f0
[ 68.671567][ C0] __ip_local_out+0x366/0x620
[ 68.676449][ C0] ip_local_out+0x26/0x150
[ 68.680892][ C0] ipvlan_process_v4_outbound+0x41d/0x520
[ 68.686627][ C0] ipvlan_queue_xmit+0xbaa/0xfb0
[ 68.691579][ C0] ipvlan_start_xmit+0x45/0x140
[ 68.696446][ C0] dev_hard_start_xmit+0x1c5/0x6f0
[ 68.701668][ C0] sch_direct_xmit+0x19f/0xbe0
[ 68.706442][ C0] __qdisc_run+0x4a0/0x15a0
[ 68.710964][ C0] net_tx_action+0x65f/0x930
[ 68.715572][ C0] __do_softirq+0x1fd/0x5e5
[ 68.720174][ C0]
[ 68.722705][ C0] The buggy address belongs to the object at ffff88807e15a000
[ 68.722705][ C0] which belongs to the cache kmalloc-4k of size 4096
[ 68.737203][ C0] The buggy address is located 18 bytes inside of
[ 68.737203][ C0] 4096-byte region [ffff88807e15a000, ffff88807e15b000)
[ 68.750672][ C0] The buggy address belongs to the page:
[ 68.756397][ C0] page:ffffea0001f85600 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x7e158
[ 68.766662][ C0] head:ffffea0001f85600 order:3 compound_mapcount:0 compound_pincount:0
[ 68.775090][ C0] flags: 0xfff80000010200(slab|head|node=0|zone=1|lastcpupid=0xfff)
[ 68.783185][ C0] raw: 00fff80000010200 0000000000000000 dead000000000122 ffff88800d842140
[ 68.791886][ C0] raw: 0000000000000000 0000000000040004 00000001ffffffff 0000000000000000
[ 68.800751][ C0] page dumped because: kasan: bad access detected
[ 68.807792][ C0] page_owner tracks the page as allocated
[ 68.813613][ C0] page last allocated via order 3, migratetype Unmovable, gfp_mask 0x1d2040(__GFP_IO|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC|__GFP_HARDWALL), pid 3857, ts 67796091303, free_ts 67727622486
[ 68.833429][ C0] get_page_from_freelist+0x12d1/0x2d40
[ 68.839013][ C0] __alloc_pages+0x1b2/0x440
[ 68.843815][ C0] alloc_pages+0x16f/0x3d0
[ 68.848435][ C0] allocate_slab+0x2eb/0x430
[ 68.853265][ C0] ___slab_alloc+0xa4b/0xfe0
[ 68.857964][ C0] __kmalloc+0x39d/0x3e0
[ 68.862657][ C0] tomoyo_realpath_from_path+0xc3/0x650
[ 68.868217][ C0] tomoyo_path_perm+0x211/0x3e0
[ 68.873264][ C0] tomoyo_path_symlink+0x94/0xe0
[ 68.878409][ C0] security_path_symlink+0xdf/0x150
[ 68.883629][ C0] do_symlinkat+0x106/0x2e0
[ 68.888151][ C0] __x64_sys_symlinkat+0x93/0xc0
[ 68.893641][ C0] do_syscall_64+0x33/0xb0
[ 68.898184][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 68.904303][ C0] page last free stack trace:
[ 68.909006][ C0] free_pcp_prepare+0x379/0x850
[ 68.913892][ C0] free_unref_page+0x19/0x4b0
[ 68.918598][ C0] __unfreeze_partials+0x2b9/0x2d0
[ 68.923726][ C0] qlist_free_all+0x68/0x110
[ 68.928610][ C0] kasan_quarantine_reduce+0x180/0x1f0
[ 68.934103][ C0] __kasan_slab_alloc+0x73/0x80
[ 68.938978][ C0] kmem_cache_alloc+0x223/0x370
[ 68.943951][ C0] getname_flags.part.0+0x50/0x4f0
[ 68.949088][ C0] getname_flags+0x9a/0xe0
[ 68.953547][ C0] user_path_at_empty+0x2b/0x60
[ 68.958512][ C0] do_readlinkat+0xcd/0x2f0
[ 68.963028][ C0] __x64_sys_readlink+0x74/0xb0
[ 68.968192][ C0] do_syscall_64+0x33/0xb0
[ 68.972998][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 68.979188][ C0]
[ 68.981581][ C0] Memory state around the buggy address:
[ 68.987574][ C0] ffff88807e159f00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 68.995801][ C0] ffff88807e159f80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 69.003892][ C0] >ffff88807e15a000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 69.012506][ C0] ^
[ 69.017107][ C0] ffff88807e15a080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 69.025262][ C0] ffff88807e15a100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 69.033587][ C0] ==================================================================
[ 69.042354][ C0] Disabling lock debugging due to kernel taint
[ 69.048919][ C0] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 69.056614][ C0] Kernel Offset: disabled
[ 69.060935][ C0] Rebooting in 86400 seconds..