Warning: Permanently added '10.128.0.132' (ED25519) to the list of known hosts. 2025/01/13 01:06:50 ignoring optional flag "sandboxArg"="0" 2025/01/13 01:06:51 parsed 1 programs [ 63.305974][ T5828] cgroup: Unknown subsys name 'net' [ 63.417737][ T5828] cgroup: Unknown subsys name 'cpuset' [ 63.425574][ T5828] cgroup: Unknown subsys name 'rlimit' [ 64.678754][ T5828] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 67.245719][ T5837] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 67.337494][ T5846] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 67.346506][ T5846] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 67.354079][ T5846] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 67.362237][ T5846] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 67.370823][ T5846] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 67.378468][ T5846] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 67.596370][ T1144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.605141][ T1144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.630791][ T35] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.638930][ T35] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.361398][ T5886] chnl_net:caif_netlink_parms(): no params data found [ 69.416947][ T5886] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.424895][ T5886] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.432041][ T5886] bridge_slave_0: entered allmulticast mode [ 69.439145][ T5886] bridge_slave_0: entered promiscuous mode [ 69.448052][ T5886] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.455915][ T5886] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.463089][ T5886] bridge_slave_1: entered allmulticast mode [ 69.469976][ T5886] bridge_slave_1: entered promiscuous mode [ 69.492528][ T5886] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.504758][ T5886] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.528843][ T5886] team0: Port device team_slave_0 added [ 69.536624][ T5886] team0: Port device team_slave_1 added [ 69.554459][ T5886] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 69.561839][ T5886] 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. [ 69.588212][ T5886] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 69.601811][ T5886] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 69.608815][ T5886] 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. [ 69.634791][ T5886] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 69.681981][ T5886] hsr_slave_0: entered promiscuous mode [ 69.688941][ T5886] hsr_slave_1: entered promiscuous mode [ 69.796419][ T5886] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 69.807318][ T5886] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 69.817183][ T5886] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 69.828624][ T5886] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 69.893393][ T5886] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.913353][ T5886] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.924421][ T67] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.931752][ T67] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.946139][ T1144] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.953284][ T1144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.069963][ T5886] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.102577][ T5886] veth0_vlan: entered promiscuous mode [ 70.113076][ T5886] veth1_vlan: entered promiscuous mode [ 70.136251][ T5886] veth0_macvtap: entered promiscuous mode [ 70.146166][ T5886] veth1_macvtap: entered promiscuous mode [ 70.160802][ T5886] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 70.176171][ T5886] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 70.187378][ T5886] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.198078][ T5886] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.208034][ T5886] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.217000][ T5886] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.335511][ T12] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 70.429798][ T12] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 70.489313][ T12] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 70.560335][ T12] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/01/13 01:07:01 executed programs: 0 [ 71.311315][ T5846] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 71.320877][ T5846] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 71.330629][ T5846] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 71.339097][ T5846] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 71.346730][ T5846] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 71.354042][ T5846] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 71.463220][ T5923] chnl_net:caif_netlink_parms(): no params data found [ 71.521757][ T5923] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.529041][ T5923] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.536726][ T5923] bridge_slave_0: entered allmulticast mode [ 71.543251][ T5923] bridge_slave_0: entered promiscuous mode [ 71.551314][ T5923] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.558730][ T5923] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.566608][ T5923] bridge_slave_1: entered allmulticast mode [ 71.573166][ T5923] bridge_slave_1: entered promiscuous mode [ 71.600510][ T5923] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.611474][ T5923] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.636244][ T5923] team0: Port device team_slave_0 added [ 71.643373][ T5923] team0: Port device team_slave_1 added [ 71.668293][ T5923] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 71.677834][ T5923] 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. [ 71.705286][ T5923] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 71.720353][ T5923] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 71.727565][ T5923] 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. [ 71.753643][ T5923] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 71.754255][ T1298] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.774222][ T1298] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.793941][ T5923] hsr_slave_0: entered promiscuous mode [ 71.800338][ T5923] hsr_slave_1: entered promiscuous mode [ 71.808262][ T5923] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 71.816330][ T5923] Cannot create hsr debugfs directory [ 73.405498][ T5144] Bluetooth: hci0: command tx timeout [ 73.874139][ T12] bridge_slave_1: left allmulticast mode [ 73.880442][ T12] bridge_slave_1: left promiscuous mode [ 73.888435][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.902108][ T12] bridge_slave_0: left allmulticast mode [ 73.908946][ T12] bridge_slave_0: left promiscuous mode [ 73.914828][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.151992][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 74.164151][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 74.174386][ T12] bond0 (unregistering): Released all slaves [ 74.302618][ T12] hsr_slave_0: left promiscuous mode [ 74.313220][ T12] hsr_slave_1: left promiscuous mode [ 74.322536][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 74.333407][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 74.342078][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 74.352049][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 74.373932][ T12] veth1_macvtap: left promiscuous mode [ 74.380009][ T12] veth0_macvtap: left promiscuous mode [ 74.388253][ T12] veth1_vlan: left promiscuous mode [ 74.393814][ T12] veth0_vlan: left promiscuous mode [ 74.749122][ T12] team0 (unregistering): Port device team_slave_1 removed [ 74.780076][ T12] team0 (unregistering): Port device team_slave_0 removed [ 75.179189][ T5923] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 75.199455][ T5923] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 75.216424][ T5923] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 75.237106][ T5923] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 75.369113][ T5923] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.395878][ T5923] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.487384][ T5144] Bluetooth: hci0: command tx timeout [ 75.509403][ T35] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.516565][ T35] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.529407][ T1144] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.536549][ T1144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.769894][ T5923] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.806402][ T5923] veth0_vlan: entered promiscuous mode [ 75.815735][ T5923] veth1_vlan: entered promiscuous mode [ 75.838986][ T5923] veth0_macvtap: entered promiscuous mode [ 75.848168][ T5923] veth1_macvtap: entered promiscuous mode [ 75.862520][ T5923] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 75.875908][ T5923] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 75.890947][ T5923] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.900844][ T5923] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.910217][ T5923] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.919200][ T5923] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.964211][ T67] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.978349][ T67] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.998406][ T1144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.007915][ T1144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.054421][ T5965] [ 76.056773][ T5965] ====================================================== [ 76.063771][ T5965] WARNING: possible circular locking dependency detected [ 76.070775][ T5965] 6.13.0-rc6-next-20250107-syzkaller #0 Not tainted [ 76.077369][ T5965] ------------------------------------------------------ [ 76.084370][ T5965] syz.0.16/5965 is trying to acquire lock: [ 76.090153][ T5965] ffff88805fee2848 (vm_lock){++++}-{0:0}, at: binder_alloc_free_page+0x150/0xd50 [ 76.099289][ T5965] [ 76.099289][ T5965] but task is already holding lock: [ 76.106641][ T5965] ffff8880307ce230 (&l->lock){+.+.}-{3:3}, at: lock_list_lru_of_memcg+0x24c/0x4d0 [ 76.115880][ T5965] [ 76.115880][ T5965] which lock already depends on the new lock. [ 76.115880][ T5965] [ 76.126388][ T5965] [ 76.126388][ T5965] the existing dependency chain (in reverse order) is: [ 76.135396][ T5965] [ 76.135396][ T5965] -> #4 (&l->lock){+.+.}-{3:3}: [ 76.142437][ T5965] lock_acquire+0x1ed/0x550 [ 76.147450][ T5965] _raw_spin_lock+0x2e/0x40 [ 76.152459][ T5965] lock_list_lru_of_memcg+0x24c/0x4d0 [ 76.158339][ T5965] list_lru_add+0x59/0x270 [ 76.163353][ T5965] list_lru_add_obj+0x17b/0x250 [ 76.168713][ T5965] iput+0x89c/0xa50 [ 76.173023][ T5965] __dentry_kill+0x20d/0x630 [ 76.178118][ T5965] shrink_kill+0xa9/0x2c0 [ 76.182951][ T5965] shrink_dentry_list+0x2c0/0x5b0 [ 76.188476][ T5965] shrink_dcache_sb+0x25e/0x3e0 [ 76.193832][ T5965] reconfigure_super+0x2c6/0x870 [ 76.199283][ T5965] path_mount+0xc22/0xfa0 [ 76.204119][ T5965] __se_sys_mount+0x2d6/0x3c0 [ 76.209308][ T5965] do_syscall_64+0xf3/0x230 [ 76.214319][ T5965] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.220720][ T5965] [ 76.220720][ T5965] -> #3 (&sb->s_type->i_lock_key#23){+.+.}-{3:3}: [ 76.229308][ T5965] lock_acquire+0x1ed/0x550 [ 76.234317][ T5965] _raw_spin_lock+0x2e/0x40 [ 76.239332][ T5965] d_instantiate_new+0x76/0x130 [ 76.244690][ T5965] ext4_add_nondir+0x21e/0x290 [ 76.249959][ T5965] ext4_create+0x377/0x550 [ 76.254888][ T5965] path_openat+0x192f/0x3580 [ 76.259999][ T5965] do_filp_open+0x27f/0x4e0 [ 76.265010][ T5965] do_sys_openat2+0x13e/0x1d0 [ 76.270190][ T5965] __x64_sys_openat+0x247/0x2a0 [ 76.275547][ T5965] do_syscall_64+0xf3/0x230 [ 76.280553][ T5965] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.286956][ T5965] [ 76.286956][ T5965] -> #2 (jbd2_handle){++++}-{0:0}: [ 76.294385][ T5965] lock_acquire+0x1ed/0x550 [ 76.299410][ T5965] start_this_handle+0x1eb4/0x2110 [ 76.305047][ T5965] jbd2__journal_start+0x2da/0x5d0 [ 76.310671][ T5965] __ext4_journal_start_sb+0x239/0x600 [ 76.316661][ T5965] ext4_dirty_inode+0x92/0x110 [ 76.321935][ T5965] __mark_inode_dirty+0x2ee/0xe90 [ 76.327469][ T5965] file_update_time+0x3d2/0x450 [ 76.332826][ T5965] ext4_page_mkwrite+0x210/0x1100 [ 76.338355][ T5965] do_page_mkwrite+0x159/0x340 [ 76.343623][ T5965] __handle_mm_fault+0x22dc/0x70f0 [ 76.349237][ T5965] handle_mm_fault+0x3e2/0x8c0 [ 76.354505][ T5965] exc_page_fault+0x2b9/0x8b0 [ 76.359686][ T5965] asm_exc_page_fault+0x26/0x30 [ 76.365046][ T5965] [ 76.365046][ T5965] -> #1 (sb_pagefaults){.+.+}-{0:0}: [ 76.372512][ T5965] lock_acquire+0x1ed/0x550 [ 76.377526][ T5965] percpu_down_read+0x44/0x1b0 [ 76.382797][ T5965] ext4_page_mkwrite+0x1f9/0x1100 [ 76.388334][ T5965] do_page_mkwrite+0x159/0x340 [ 76.393636][ T5965] __handle_mm_fault+0x22dc/0x70f0 [ 76.399256][ T5965] handle_mm_fault+0x3e2/0x8c0 [ 76.404527][ T5965] exc_page_fault+0x459/0x8b0 [ 76.409711][ T5965] asm_exc_page_fault+0x26/0x30 [ 76.415072][ T5965] [ 76.415072][ T5965] -> #0 (vm_lock){++++}-{0:0}: [ 76.422012][ T5965] validate_chain+0x18ef/0x5920 [ 76.427380][ T5965] __lock_acquire+0x1397/0x2100 [ 76.432740][ T5965] lock_acquire+0x1ed/0x550 [ 76.437754][ T5965] lock_vma_under_rcu+0x35f/0x9a0 [ 76.443287][ T5965] binder_alloc_free_page+0x150/0xd50 [ 76.449173][ T5965] __list_lru_walk_one+0x170/0x470 [ 76.454792][ T5965] list_lru_walk_node+0xc4/0xa70 [ 76.460243][ T5965] binder_shrink_scan+0x138/0x260 [ 76.465775][ T5965] do_shrink_slab+0x72d/0x1160 [ 76.471052][ T5965] shrink_slab+0x1093/0x14d0 [ 76.476153][ T5965] drop_slab+0x142/0x280 [ 76.480905][ T5965] drop_caches_sysctl_handler+0xbc/0x160 [ 76.487055][ T5965] proc_sys_call_handler+0x5ec/0x920 [ 76.492853][ T5965] do_iter_readv_writev+0x71a/0x9d0 [ 76.498580][ T5965] vfs_writev+0x38b/0xbc0 [ 76.503506][ T5965] do_writev+0x1b6/0x360 [ 76.508256][ T5965] do_syscall_64+0xf3/0x230 [ 76.513278][ T5965] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.519685][ T5965] [ 76.519685][ T5965] other info that might help us debug this: [ 76.519685][ T5965] [ 76.529986][ T5965] Chain exists of: [ 76.529986][ T5965] vm_lock --> &sb->s_type->i_lock_key#23 --> &l->lock [ 76.529986][ T5965] [ 76.542678][ T5965] Possible unsafe locking scenario: [ 76.542678][ T5965] [ 76.550118][ T5965] CPU0 CPU1 [ 76.555470][ T5965] ---- ---- [ 76.560823][ T5965] lock(&l->lock); [ 76.564622][ T5965] lock(&sb->s_type->i_lock_key#23); [ 76.572527][ T5965] lock(&l->lock); [ 76.578847][ T5965] rlock(vm_lock); [ 76.582644][ T5965] [ 76.582644][ T5965] *** DEADLOCK *** [ 76.582644][ T5965] [ 76.590772][ T5965] 3 locks held by syz.0.16/5965: [ 76.595970][ T5965] #0: ffff8880332a2420 (sb_writers#3){.+.+}-{0:0}, at: vfs_writev+0x2d6/0xbc0 [ 76.604935][ T5965] #1: ffff8880307ce230 (&l->lock){+.+.}-{3:3}, at: lock_list_lru_of_memcg+0x24c/0x4d0 [ 76.614596][ T5965] #2: ffffffff8e937ee0 (rcu_read_lock){....}-{1:3}, at: lock_vma_under_rcu+0x1dd/0x9a0 [ 76.624332][ T5965] [ 76.624332][ T5965] stack backtrace: [ 76.630229][ T5965] CPU: 0 UID: 0 PID: 5965 Comm: syz.0.16 Not tainted 6.13.0-rc6-next-20250107-syzkaller #0 [ 76.630244][ T5965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 76.630255][ T5965] Call Trace: [ 76.630261][ T5965] [ 76.630267][ T5965] dump_stack_lvl+0x241/0x360 [ 76.630282][ T5965] ? __pfx_dump_stack_lvl+0x10/0x10 [ 76.630293][ T5965] ? __pfx__printk+0x10/0x10 [ 76.630314][ T5965] print_circular_bug+0x13a/0x1b0 [ 76.630327][ T5965] check_noncircular+0x36a/0x4a0 [ 76.630344][ T5965] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 76.630359][ T5965] ? __pfx_check_noncircular+0x10/0x10 [ 76.630376][ T5965] ? lockdep_lock+0x123/0x2b0 [ 76.630392][ T5965] ? lockdep_unlock+0x16a/0x300 [ 76.630406][ T5965] validate_chain+0x18ef/0x5920 [ 76.630429][ T5965] ? __pfx_validate_chain+0x10/0x10 [ 76.630446][ T5965] ? __pfx_validate_chain+0x10/0x10 [ 76.630468][ T5965] ? __pfx_validate_chain+0x10/0x10 [ 76.630484][ T5965] ? stack_trace_save+0x118/0x1d0 [ 76.630496][ T5965] ? mark_lock+0x9a/0x360 [ 76.630512][ T5965] __lock_acquire+0x1397/0x2100 [ 76.630531][ T5965] lock_acquire+0x1ed/0x550 [ 76.630545][ T5965] ? binder_alloc_free_page+0x150/0xd50 [ 76.630563][ T5965] ? __pfx_lock_acquire+0x10/0x10 [ 76.630581][ T5965] ? mas_walk+0x1f3/0x280 [ 76.630598][ T5965] lock_vma_under_rcu+0x35f/0x9a0 [ 76.630611][ T5965] ? binder_alloc_free_page+0x150/0xd50 [ 76.630625][ T5965] ? lock_vma_under_rcu+0x1dd/0x9a0 [ 76.630638][ T5965] ? binder_alloc_free_page+0x150/0xd50 [ 76.630654][ T5965] ? __pfx_lock_vma_under_rcu+0x10/0x10 [ 76.630669][ T5965] ? __pfx_validate_chain+0x10/0x10 [ 76.630686][ T5965] ? lock_list_lru_of_memcg+0x2e/0x4d0 [ 76.630704][ T5965] binder_alloc_free_page+0x150/0xd50 [ 76.630721][ T5965] __list_lru_walk_one+0x170/0x470 [ 76.630734][ T5965] ? __pfx_binder_alloc_free_page+0x10/0x10 [ 76.630749][ T5965] ? __pfx_binder_alloc_free_page+0x10/0x10 [ 76.630764][ T5965] list_lru_walk_node+0xc4/0xa70 [ 76.630789][ T5965] ? mark_lock+0x9a/0x360 [ 76.630810][ T5965] ? __pfx_binder_alloc_free_page+0x10/0x10 [ 76.630825][ T5965] ? __pfx_list_lru_walk_node+0x10/0x10 [ 76.630839][ T5965] binder_shrink_scan+0x138/0x260 [ 76.630855][ T5965] ? __pfx_binder_shrink_scan+0x10/0x10 [ 76.630872][ T5965] do_shrink_slab+0x72d/0x1160 [ 76.630890][ T5965] ? shrink_slab+0x12b/0x14d0 [ 76.630902][ T5965] shrink_slab+0x1093/0x14d0 [ 76.630917][ T5965] ? shrink_slab+0x12b/0x14d0 [ 76.630929][ T5965] ? __pfx_lock_release+0x10/0x10 [ 76.630943][ T5965] ? __pfx_shrink_slab+0x10/0x10 [ 76.630960][ T5965] ? mem_cgroup_iter+0x3d/0x420 [ 76.630973][ T5965] drop_slab+0x142/0x280 [ 76.630988][ T5965] drop_caches_sysctl_handler+0xbc/0x160 [ 76.631005][ T5965] ? __pfx_drop_caches_sysctl_handler+0x10/0x10 [ 76.631022][ T5965] proc_sys_call_handler+0x5ec/0x920 [ 76.631038][ T5965] ? __pfx_proc_sys_call_handler+0x10/0x10 [ 76.631055][ T5965] do_iter_readv_writev+0x71a/0x9d0 [ 76.631073][ T5965] ? __pfx_do_iter_readv_writev+0x10/0x10 [ 76.631088][ T5965] ? rcu_read_lock_any_held+0xb7/0x160 [ 76.631104][ T5965] vfs_writev+0x38b/0xbc0 [ 76.631117][ T5965] ? tomoyo_path_number_perm+0x206/0x860 [ 76.631133][ T5965] ? __pfx_vfs_writev+0x10/0x10 [ 76.631153][ T5965] do_writev+0x1b6/0x360 [ 76.631166][ T5965] ? __pfx_do_writev+0x10/0x10 [ 76.631178][ T5965] ? do_syscall_64+0x100/0x230 [ 76.631192][ T5965] ? do_syscall_64+0xb6/0x230 [ 76.631205][ T5965] do_syscall_64+0xf3/0x230 [ 76.631217][ T5965] ? clear_bhb_loop+0x35/0x90 [ 76.631234][ T5965] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.631254][ T5965] RIP: 0033:0x7f7041b85d29 [ 76.631269][ T5965] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 [ 76.631279][ T5965] RSP: 002b:00007fffc619f718 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 76.631292][ T5965] RAX: ffffffffffffffda RBX: 00007f7041d75fa0 RCX: 00007f7041b85d29 [ 76.631301][ T5965] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003 [ 76.631308][ T5965] RBP: 00007f7041c01b08 R08: 0000000000000000 R09: 0000000000000000 [ 76.631316][ T5965] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 76.631323][ T5965] R13: 00007f7041d75fa0 R14: 00007f7041d75fa0 R15: 00000000000019d2 [ 76.631335][ T5965] [ 77.467356][ T5965] syz.0.16 (5965): drop_caches: 2