Warning: Permanently added '10.128.1.193' (ED25519) to the list of known hosts. 1970/01/01 00:00:54 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:00:55 parsed 1 programs [ 55.237200][ T6580] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS 1970/01/01 00:00:55 executed programs: 0 [ 55.271586][ T53] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 55.274186][ T53] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 55.276893][ T53] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 55.279801][ T53] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 55.282063][ T53] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 55.284140][ T53] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 55.344774][ T6585] chnl_net:caif_netlink_parms(): no params data found [ 55.369271][ T6585] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.371272][ T6585] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.373181][ T6585] bridge_slave_0: entered allmulticast mode [ 55.375256][ T6585] bridge_slave_0: entered promiscuous mode [ 55.379039][ T6585] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.381027][ T6585] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.382987][ T6585] bridge_slave_1: entered allmulticast mode [ 55.384927][ T6585] bridge_slave_1: entered promiscuous mode [ 55.395740][ T6585] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 55.399469][ T6585] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 55.411203][ T6585] team0: Port device team_slave_0 added [ 55.414742][ T6585] team0: Port device team_slave_1 added [ 55.424201][ T6585] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 55.426141][ T6585] 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. [ 55.433334][ T6585] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 55.437779][ T6585] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 55.439664][ T6585] 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. [ 55.446453][ T6585] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 55.518509][ T6585] hsr_slave_0: entered promiscuous mode [ 55.557014][ T6585] hsr_slave_1: entered promiscuous mode [ 56.461417][ T6585] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 56.464604][ T6585] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 56.468231][ T6585] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 56.471401][ T6585] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 56.510413][ T6585] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.519691][ T6585] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.523927][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.525848][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.538593][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.540599][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.621426][ T6585] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.639763][ T6585] veth0_vlan: entered promiscuous mode [ 56.644262][ T6585] veth1_vlan: entered promiscuous mode [ 56.655306][ T6585] veth0_macvtap: entered promiscuous mode [ 56.661869][ T6585] veth1_macvtap: entered promiscuous mode [ 56.668744][ T6585] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 56.673514][ T6585] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 56.678636][ T6585] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.680862][ T6585] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.683002][ T6585] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.685281][ T6585] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.716504][ T43] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 56.721444][ T43] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 56.735807][ T4285] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 56.738596][ T4285] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 56.781993][ T6697] loop0: detected capacity change from 0 to 128 [ 56.807417][ T6697] oldfs: cannot read superblock [ 56.815186][ C1] ------------[ cut here ]------------ [ 56.816737][ C1] VFS: brelse: Trying to free free buffer [ 56.818424][ C1] WARNING: CPU: 1 PID: 6585 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 56.820868][ C1] Modules linked in: [ 56.821943][ C1] CPU: 1 UID: 0 PID: 6585 Comm: syz-executor.0 Not tainted 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 56.824962][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 56.827725][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 56.829710][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 56.831160][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 56.832678][ C1] sp : ffff800080017e00 [ 56.833743][ C1] x29: ffff800080017e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 56.836004][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 56.838165][ C1] x23: 0000000000000038 x22: dfff800000000000 x21: 0000000000000000 [ 56.840381][ C1] x20: ffff0000d0738b40 x19: ffff80008b542de0 x18: 0000000000000008 [ 56.842531][ C1] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 56.844746][ C1] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 56.846957][ C1] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 1c9bb03b92e33600 [ 56.849167][ C1] x8 : 1c9bb03b92e33600 x7 : 0000000000000001 x6 : 0000000000000001 [ 56.851317][ C1] x5 : ffff800080017558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 56.853416][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 56.855500][ C1] Call trace: [ 56.856391][ C1] invalidate_bh_lru+0x128/0x200 [ 56.857697][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 56.859394][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 56.861266][ C1] ipi_handler+0x1d8/0x7d4 [ 56.862475][ C1] handle_percpu_devid_irq+0x174/0x308 [ 56.864044][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 56.865488][ C1] gic_handle_irq+0x6c/0x190 [ 56.866756][ C1] call_on_irq_stack+0x24/0x4c [ 56.868048][ C1] do_interrupt_handler+0xd4/0x138 [ 56.869429][ C1] el1_interrupt+0x34/0x68 [ 56.870568][ C1] el1h_64_irq_handler+0x18/0x24 [ 56.871866][ C1] el1h_64_irq+0x64/0x68 [ 56.873054][ C1] bdev_getblk+0xd0/0x62c [ 56.874297][ C1] ext4_getblk+0x274/0x754 [ 56.875492][ C1] ext4_bread+0x3c/0x1b0 [ 56.876577][ C1] ext4_append+0x260/0x4cc [ 56.877733][ C1] ext4_init_new_dir+0x294/0x8e4 [ 56.879022][ C1] ext4_mkdir+0x3d4/0xa64 [ 56.880200][ C1] vfs_mkdir+0x27c/0x410 [ 56.881347][ C1] do_mkdirat+0x248/0x574 [ 56.882471][ C1] __arm64_sys_mkdirat+0x8c/0xa4 [ 56.883823][ C1] invoke_syscall+0x98/0x2b8 [ 56.885048][ C1] el0_svc_common+0x130/0x23c [ 56.886340][ C1] do_el0_svc+0x48/0x58 [ 56.887460][ C1] el0_svc+0x54/0x168 [ 56.888492][ C1] el0t_64_sync_handler+0x84/0xfc [ 56.889909][ C1] el0t_64_sync+0x190/0x194 [ 56.891140][ C1] irq event stamp: 157290 [ 56.892273][ C1] hardirqs last enabled at (157289): [] __find_get_block+0x3a4/0xd84 [ 56.894943][ C1] hardirqs last disabled at (157290): [] el1_interrupt+0x24/0x68 [ 56.897377][ C1] softirqs last enabled at (155978): [] local_bh_enable+0x10/0x34 [ 56.899905][ C1] softirqs last disabled at (155976): [] local_bh_disable+0x10/0x34 [ 56.902573][ C1] ---[ end trace 0000000000000000 ]--- [ 56.925002][ T6705] loop0: detected capacity change from 0 to 128 [ 56.930776][ T6705] oldfs: cannot read superblock [ 56.935448][ T6587] ------------[ cut here ]------------ [ 56.937070][ T6587] VFS: brelse: Trying to free free buffer [ 56.938796][ T6587] WARNING: CPU: 1 PID: 6587 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 56.941187][ T6587] Modules linked in: [ 56.942241][ T6587] CPU: 1 UID: 0 PID: 6587 Comm: udevd Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 56.945335][ T6587] Tainted: [W]=WARN [ 56.946445][ T6587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 56.949162][ T6587] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 56.951163][ T6587] pc : invalidate_bh_lru+0x128/0x200 [ 56.952619][ T6587] lr : invalidate_bh_lru+0x128/0x200 [ 56.954104][ T6587] sp : ffff8000a2a67950 [ 56.955198][ T6587] x29: ffff8000a2a67950 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 56.957532][ T6587] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 56.959743][ T6587] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 56.962099][ T6587] x20: ffff0000df4e1888 x19: ffff80008b542de0 x18: 0000000000000008 [ 56.964311][ T6587] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 56.966572][ T6587] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 56.968927][ T6587] x11: 0000000000000004 x10: 0000000000ff0100 x9 : c8241d1b775a7f00 [ 56.971174][ T6587] x8 : c8241d1b775a7f00 x7 : 0000000000000001 x6 : 0000000000000001 [ 56.973330][ T6587] x5 : ffff8000a2a67098 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 56.975469][ T6587] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 56.977526][ T6587] Call trace: [ 56.978434][ T6587] invalidate_bh_lru+0x128/0x200 [ 56.979840][ T6587] smp_call_function_many_cond+0x141c/0x2f30 [ 56.981510][ T6587] on_each_cpu_cond_mask+0x5c/0xc4 [ 56.982980][ T6587] invalidate_bh_lrus+0x34/0x40 [ 56.984309][ T6587] blkdev_flush_mapping+0xf0/0x230 [ 56.985671][ T6587] bdev_release+0x4bc/0x644 [ 56.986865][ T6587] blkdev_release+0x20/0x34 [ 56.988087][ T6587] __fput+0x1bc/0x774 [ 56.989129][ T6587] __fput_sync+0x60/0x9c [ 56.990208][ T6587] __arm64_sys_close+0x150/0x1e0 [ 56.991558][ T6587] invoke_syscall+0x98/0x2b8 [ 56.992863][ T6587] el0_svc_common+0x130/0x23c [ 56.994113][ T6587] do_el0_svc+0x48/0x58 [ 56.995207][ T6587] el0_svc+0x54/0x168 [ 56.996284][ T6587] el0t_64_sync_handler+0x84/0xfc [ 56.997590][ T6587] el0t_64_sync+0x190/0x194 [ 56.998878][ T6587] irq event stamp: 17216 [ 57.000047][ T6587] hardirqs last enabled at (17215): [] kasan_quarantine_put+0x1a0/0x1c8 [ 57.002669][ T6587] hardirqs last disabled at (17216): [] smp_call_function_many_cond+0x1340/0x2f30 [ 57.005650][ T6587] softirqs last enabled at (16182): [] local_bh_enable+0x10/0x34 [ 57.008264][ T6587] softirqs last disabled at (16180): [] local_bh_disable+0x10/0x34 [ 57.010856][ T6587] ---[ end trace 0000000000000000 ]--- [ 57.039092][ T6715] loop0: detected capacity change from 0 to 128 [ 57.051097][ T6715] oldfs: cannot read superblock [ 57.071250][ C1] ------------[ cut here ]------------ [ 57.072822][ C1] VFS: brelse: Trying to free free buffer [ 57.074581][ C1] WARNING: CPU: 1 PID: 0 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 57.076901][ C1] Modules linked in: [ 57.077942][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 57.081149][ C1] Tainted: [W]=WARN [ 57.082136][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 57.084770][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 57.086810][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 57.088284][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 57.089739][ C1] sp : ffff800080017e00 [ 57.090883][ C1] x29: ffff800080017e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 57.093040][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 57.095112][ C1] x23: 0000000000000048 x22: dfff800000000000 x21: 0000000000000000 [ 57.097189][ C1] x20: ffff0000df4e1d10 x19: ffff80008b542de0 x18: 0000000000000008 [ 57.099336][ C1] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 57.101406][ C1] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 57.103506][ C1] x11: 0000000000010004 x10: 0000000000ff0100 x9 : dd205f5fff0aa100 [ 57.105806][ C1] x8 : dd205f5fff0aa100 x7 : 0000000000000001 x6 : 0000000000000001 [ 57.107871][ C1] x5 : ffff800080017558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 57.110071][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 57.112194][ C1] Call trace: [ 57.113067][ C1] invalidate_bh_lru+0x128/0x200 [ 57.114362][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 57.115979][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 57.117799][ C1] ipi_handler+0x1d8/0x7d4 [ 57.119045][ C1] handle_percpu_devid_irq+0x174/0x308 [ 57.120499][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 57.121952][ C1] gic_handle_irq+0x6c/0x190 [ 57.123167][ C1] call_on_irq_stack+0x24/0x4c [ 57.124434][ C1] do_interrupt_handler+0xd4/0x138 [ 57.125778][ C1] el1_interrupt+0x34/0x68 [ 57.126966][ C1] el1h_64_irq_handler+0x18/0x24 [ 57.128322][ C1] el1h_64_irq+0x64/0x68 [ 57.129515][ C1] arch_local_irq_enable+0x8/0xc [ 57.130980][ C1] do_idle+0x1f0/0x4e4 [ 57.132029][ C1] cpu_startup_entry+0x5c/0x74 [ 57.133324][ C1] secondary_start_kernel+0x1bc/0x1e4 [ 57.134705][ C1] __secondary_switched+0xb8/0xbc [ 57.136054][ C1] irq event stamp: 243804 [ 57.137245][ C1] hardirqs last enabled at (243803): [] default_idle_call+0xf4/0x128 [ 57.139829][ C1] hardirqs last disabled at (243804): [] el1_interrupt+0x24/0x68 [ 57.142419][ C1] softirqs last enabled at (243792): [] handle_softirqs+0xa3c/0xbfc [ 57.145141][ C1] softirqs last disabled at (243731): [] __do_softirq+0x14/0x20 [ 57.147675][ C1] ---[ end trace 0000000000000000 ]--- [ 57.201856][ T6725] loop0: detected capacity change from 0 to 128 [ 57.204712][ T6725] oldfs: cannot read superblock [ 57.206213][ T6725] ------------[ cut here ]------------ [ 57.207673][ T6725] VFS: brelse: Trying to free free buffer [ 57.209317][ T6725] WARNING: CPU: 0 PID: 6725 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 57.211808][ T6725] Modules linked in: [ 57.212819][ T6725] CPU: 0 UID: 0 PID: 6725 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 57.216131][ T6725] Tainted: [W]=WARN [ 57.217129][ T6725] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 57.219757][ T6725] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 57.221870][ T6725] pc : invalidate_bh_lru+0x128/0x200 [ 57.223276][ T6725] lr : invalidate_bh_lru+0x128/0x200 [ 57.224644][ T6725] sp : ffff80009fc47930 [ 57.225771][ T6725] x29: ffff80009fc47930 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 57.227919][ T6725] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 57.230100][ T6725] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 57.232215][ T6725] x20: ffff0000c156c970 x19: ffff80008b542de0 x18: 0000000000000008 [ 57.234296][ T6725] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 57.236570][ T6725] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 57.238678][ T6725] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 382529536325aa00 [ 57.240748][ T6725] x8 : 382529536325aa00 x7 : 0000000000000001 x6 : 0000000000000001 [ 57.242904][ T6725] x5 : ffff80009fc47078 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 57.245053][ T6725] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 57.247128][ T6725] Call trace: [ 57.247967][ T6725] invalidate_bh_lru+0x128/0x200 [ 57.249229][ T6725] smp_call_function_many_cond+0x141c/0x2f30 [ 57.250860][ T6725] on_each_cpu_cond_mask+0x5c/0xc4 [ 57.252276][ T6725] invalidate_bh_lrus+0x34/0x40 [ 57.253574][ T6725] blkdev_flush_mapping+0xf0/0x230 [ 57.254950][ T6725] bdev_release+0x4bc/0x644 [ 57.256179][ T6725] blkdev_release+0x20/0x34 [ 57.257384][ T6725] __fput+0x1bc/0x774 [ 57.258491][ T6725] ____fput+0x20/0x30 [ 57.259596][ T6725] task_work_run+0x230/0x2e0 [ 57.260901][ T6725] do_notify_resume+0x178/0x1f4 [ 57.262265][ T6725] el0_svc+0xac/0x168 [ 57.263321][ T6725] el0t_64_sync_handler+0x84/0xfc [ 57.264651][ T6725] el0t_64_sync+0x190/0x194 [ 57.265887][ T6725] irq event stamp: 1062 [ 57.266918][ T6725] hardirqs last enabled at (1061): [] _raw_spin_unlock_irq+0x30/0x80 [ 57.269588][ T6725] hardirqs last disabled at (1062): [] smp_call_function_many_cond+0x1340/0x2f30 [ 57.272470][ T6725] softirqs last enabled at (672): [] local_bh_enable+0x10/0x34 [ 57.274879][ T6725] softirqs last disabled at (670): [] local_bh_disable+0x10/0x34 [ 57.277469][ T6725] ---[ end trace 0000000000000000 ]--- [ 57.299102][ T53] Bluetooth: hci0: command tx timeout [ 57.334017][ T6739] loop0: detected capacity change from 0 to 128 [ 57.337523][ T6739] oldfs: cannot read superblock [ 57.339009][ T6739] ------------[ cut here ]------------ [ 57.340423][ T6739] VFS: brelse: Trying to free free buffer [ 57.342064][ T6739] WARNING: CPU: 1 PID: 6739 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 57.344350][ T6739] Modules linked in: [ 57.345339][ T6739] CPU: 1 UID: 0 PID: 6739 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 57.348632][ T6739] Tainted: [W]=WARN [ 57.349989][ T6739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 57.352591][ T6739] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 57.354620][ T6739] pc : invalidate_bh_lru+0x128/0x200 [ 57.356082][ T6739] lr : invalidate_bh_lru+0x128/0x200 [ 57.357464][ T6739] sp : ffff80009be27930 [ 57.358553][ T6739] x29: ffff80009be27930 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 57.360736][ T6739] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 57.362887][ T6739] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 57.365066][ T6739] x20: ffff0000df514230 x19: ffff80008b542de0 x18: 0000000000000008 [ 57.367182][ T6739] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 57.369328][ T6739] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 57.371566][ T6739] x11: 0000000000000004 x10: 0000000000ff0100 x9 : e8de55994e070200 [ 57.373782][ T6739] x8 : e8de55994e070200 x7 : 0000000000000001 x6 : 0000000000000001 [ 57.375937][ T6739] x5 : ffff80009be27078 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 57.378114][ T6739] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 57.380213][ T6739] Call trace: [ 57.381071][ T6739] invalidate_bh_lru+0x128/0x200 [ 57.382411][ T6739] smp_call_function_many_cond+0x141c/0x2f30 [ 57.384003][ T6739] on_each_cpu_cond_mask+0x5c/0xc4 [ 57.385333][ T6739] invalidate_bh_lrus+0x34/0x40 [ 57.386648][ T6739] blkdev_flush_mapping+0xf0/0x230 [ 57.387954][ T6739] bdev_release+0x4bc/0x644 [ 57.389143][ T6739] blkdev_release+0x20/0x34 [ 57.390349][ T6739] __fput+0x1bc/0x774 [ 57.391391][ T6739] ____fput+0x20/0x30 [ 57.392484][ T6739] task_work_run+0x230/0x2e0 [ 57.393695][ T6739] do_notify_resume+0x178/0x1f4 [ 57.395008][ T6739] el0_svc+0xac/0x168 [ 57.396047][ T6739] el0t_64_sync_handler+0x84/0xfc [ 57.397395][ T6739] el0t_64_sync+0x190/0x194 [ 57.398582][ T6739] irq event stamp: 1236 [ 57.399672][ T6739] hardirqs last enabled at (1235): [] _raw_spin_unlock_irq+0x30/0x80 [ 57.402205][ T6739] hardirqs last disabled at (1236): [] smp_call_function_many_cond+0x1340/0x2f30 [ 57.405128][ T6739] softirqs last enabled at (1148): [] handle_softirqs+0xa3c/0xbfc [ 57.407594][ T6739] softirqs last disabled at (963): [] __do_softirq+0x14/0x20 [ 57.409998][ T6739] ---[ end trace 0000000000000000 ]--- [ 57.434721][ T6745] loop0: detected capacity change from 0 to 128 [ 57.443534][ T6745] oldfs: cannot read superblock [ 57.447924][ T6587] ------------[ cut here ]------------ [ 57.449428][ T6587] VFS: brelse: Trying to free free buffer [ 57.451032][ T6587] WARNING: CPU: 0 PID: 6587 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 57.453301][ T6587] Modules linked in: [ 57.454281][ T6587] CPU: 0 UID: 0 PID: 6587 Comm: udevd Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 57.457267][ T6587] Tainted: [W]=WARN [ 57.458274][ T6587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 57.460931][ T6587] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 57.463059][ T6587] pc : invalidate_bh_lru+0x128/0x200 [ 57.464495][ T6587] lr : invalidate_bh_lru+0x128/0x200 [ 57.465872][ T6587] sp : ffff8000a2a67950 [ 57.466955][ T6587] x29: ffff8000a2a67950 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 57.469141][ T6587] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 57.471257][ T6587] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 57.473392][ T6587] x20: ffff0000c156cee0 x19: ffff80008b542de0 x18: 0000000000000008 [ 57.475528][ T6587] x17: 0000000000000000 x16: ffff80008b22ad30 x15: ffff700011eb1184 [ 57.477689][ T6587] x14: 1ffff00011eb1184 x13: 0000000000000004 x12: ffffffffffffffff [ 57.479885][ T6587] x11: 0000000000000004 x10: 0000000000ff0100 x9 : c8241d1b775a7f00 [ 57.482059][ T6587] x8 : c8241d1b775a7f00 x7 : 0000000000000001 x6 : 0000000000000001 [ 57.484082][ T6587] x5 : ffff8000a2a67098 x4 : ffff80008f5fb2c0 x3 : ffff800080382408 [ 57.486230][ T6587] x2 : 0000000000000000 x1 : 0000000100000002 x0 : 0000000000000000 [ 57.488306][ T6587] Call trace: [ 57.489100][ T6587] invalidate_bh_lru+0x128/0x200 [ 57.490434][ T6587] smp_call_function_many_cond+0x141c/0x2f30 [ 57.491981][ T6587] on_each_cpu_cond_mask+0x5c/0xc4 [ 57.493365][ T6587] invalidate_bh_lrus+0x34/0x40 [ 57.494660][ T6587] blkdev_flush_mapping+0xf0/0x230 [ 57.495954][ T6587] bdev_release+0x4bc/0x644 [ 57.497170][ T6587] blkdev_release+0x20/0x34 [ 57.498330][ T6587] __fput+0x1bc/0x774 [ 57.499485][ T6587] __fput_sync+0x60/0x9c [ 57.500674][ T6587] __arm64_sys_close+0x150/0x1e0 [ 57.502014][ T6587] invoke_syscall+0x98/0x2b8 [ 57.503249][ T6587] el0_svc_common+0x130/0x23c [ 57.504481][ T6587] do_el0_svc+0x48/0x58 [ 57.505635][ T6587] el0_svc+0x54/0x168 [ 57.506691][ T6587] el0t_64_sync_handler+0x84/0xfc [ 57.508085][ T6587] el0t_64_sync+0x190/0x194 [ 57.509186][ T6587] irq event stamp: 45086 [ 57.510391][ T6587] hardirqs last enabled at (45085): [] kasan_quarantine_put+0x1a0/0x1c8 [ 57.512963][ T6587] hardirqs last disabled at (45086): [] smp_call_function_many_cond+0x1340/0x2f30 [ 57.515845][ T6587] softirqs last enabled at (44448): [] handle_softirqs+0xa3c/0xbfc [ 57.518350][ T6587] softirqs last disabled at (44439): [] __do_softirq+0x14/0x20 [ 57.520768][ T6587] ---[ end trace 0000000000000000 ]--- [ 57.537809][ T6754] loop0: detected capacity change from 0 to 128 [ 57.549501][ T6754] oldfs: cannot read superblock [ 57.560887][ T6587] ------------[ cut here ]------------ [ 57.562309][ T6587] VFS: brelse: Trying to free free buffer [ 57.563852][ T6587] WARNING: CPU: 0 PID: 6587 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 57.566122][ T6587] Modules linked in: [ 57.567160][ T6587] CPU: 0 UID: 0 PID: 6587 Comm: udevd Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 57.570255][ T6587] Tainted: [W]=WARN [ 57.571260][ T6587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 57.573929][ T6587] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 57.575994][ T6587] pc : invalidate_bh_lru+0x128/0x200 [ 57.577444][ T6587] lr : invalidate_bh_lru+0x128/0x200 [ 57.578808][ T6587] sp : ffff8000a2a67950 [ 57.579885][ T6587] x29: ffff8000a2a67950 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 57.582021][ T6587] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 57.584203][ T6587] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 57.586349][ T6587] x20: ffff0000db7c7ee0 x19: ffff80008b542de0 x18: 0000000000000008 [ 57.588496][ T6587] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 57.590658][ T6587] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 57.592801][ T6587] x11: 0000000000000004 x10: 0000000000ff0100 x9 : c8241d1b775a7f00 [ 57.594883][ T6587] x8 : c8241d1b775a7f00 x7 : 0000000000000001 x6 : 0000000000000001 [ 57.597061][ T6587] x5 : ffff8000a2a67098 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 57.599220][ T6587] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 57.601341][ T6587] Call trace: [ 57.602200][ T6587] invalidate_bh_lru+0x128/0x200 [ 57.603552][ T6587] smp_call_function_many_cond+0x141c/0x2f30 [ 57.605142][ T6587] on_each_cpu_cond_mask+0x5c/0xc4 [ 57.606580][ T6587] invalidate_bh_lrus+0x34/0x40 [ 57.607934][ T6587] blkdev_flush_mapping+0xf0/0x230 [ 57.609296][ T6587] bdev_release+0x4bc/0x644 [ 57.610492][ T6587] blkdev_release+0x20/0x34 [ 57.611700][ T6587] __fput+0x1bc/0x774 [ 57.612801][ T6587] __fput_sync+0x60/0x9c [ 57.613961][ T6587] __arm64_sys_close+0x150/0x1e0 [ 57.615308][ T6587] invoke_syscall+0x98/0x2b8 [ 57.616489][ T6587] el0_svc_common+0x130/0x23c [ 57.617722][ T6587] do_el0_svc+0x48/0x58 [ 57.618864][ T6587] el0_svc+0x54/0x168 [ 57.619990][ T6587] el0t_64_sync_handler+0x84/0xfc [ 57.621343][ T6587] el0t_64_sync+0x190/0x194 [ 57.622591][ T6587] irq event stamp: 48524 [ 57.623707][ T6587] hardirqs last enabled at (48523): [] kasan_quarantine_put+0x1a0/0x1c8 [ 57.626410][ T6587] hardirqs last disabled at (48524): [] smp_call_function_many_cond+0x1340/0x2f30 [ 57.629351][ T6587] softirqs last enabled at (48016): [] local_bh_enable+0x10/0x34 [ 57.631933][ T6587] softirqs last disabled at (48014): [] local_bh_disable+0x10/0x34 [ 57.634436][ T6587] ---[ end trace 0000000000000000 ]--- [ 57.651960][ T6764] loop0: detected capacity change from 0 to 128 [ 57.654696][ T6764] oldfs: cannot read superblock [ 57.671266][ T6587] ------------[ cut here ]------------ [ 57.672756][ T6587] VFS: brelse: Trying to free free buffer [ 57.674345][ T6587] WARNING: CPU: 0 PID: 6587 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 57.676764][ T6587] Modules linked in: [ 57.677902][ T6587] CPU: 0 UID: 0 PID: 6587 Comm: udevd Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 57.681034][ T6587] Tainted: [W]=WARN [ 57.682072][ T6587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 57.684769][ T6587] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 57.686873][ T6587] pc : invalidate_bh_lru+0x128/0x200 [ 57.688349][ T6587] lr : invalidate_bh_lru+0x128/0x200 [ 57.689743][ T6587] sp : ffff8000a2a67950 [ 57.690863][ T6587] x29: ffff8000a2a67950 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 57.693039][ T6587] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 57.695159][ T6587] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 57.697426][ T6587] x20: ffff0000db7d7400 x19: ffff80008b542de0 x18: 0000000000000008 [ 57.699513][ T6587] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 57.701554][ T6587] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 57.703736][ T6587] x11: 0000000000000004 x10: 0000000000ff0100 x9 : c8241d1b775a7f00 [ 57.705877][ T6587] x8 : c8241d1b775a7f00 x7 : 0000000000000001 x6 : 0000000000000001 [ 57.708107][ T6587] x5 : ffff8000a2a67098 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 57.710225][ T6587] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 57.712349][ T6587] Call trace: [ 57.713186][ T6587] invalidate_bh_lru+0x128/0x200 [ 57.714513][ T6587] smp_call_function_many_cond+0x141c/0x2f30 [ 57.716189][ T6587] on_each_cpu_cond_mask+0x5c/0xc4 [ 57.717606][ T6587] invalidate_bh_lrus+0x34/0x40 [ 57.718924][ T6587] blkdev_flush_mapping+0xf0/0x230 [ 57.720330][ T6587] bdev_release+0x4bc/0x644 [ 57.721501][ T6587] blkdev_release+0x20/0x34 [ 57.722718][ T6587] __fput+0x1bc/0x774 [ 57.723793][ T6587] __fput_sync+0x60/0x9c [ 57.724968][ T6587] __arm64_sys_close+0x150/0x1e0 [ 57.726224][ T6587] invoke_syscall+0x98/0x2b8 [ 57.727408][ T6587] el0_svc_common+0x130/0x23c [ 57.728633][ T6587] do_el0_svc+0x48/0x58 [ 57.729779][ T6587] el0_svc+0x54/0x168 [ 57.730837][ T6587] el0t_64_sync_handler+0x84/0xfc [ 57.732158][ T6587] el0t_64_sync+0x190/0x194 [ 57.733394][ T6587] irq event stamp: 52876 [ 57.734554][ T6587] hardirqs last enabled at (52875): [] kasan_quarantine_put+0x1a0/0x1c8 [ 57.737201][ T6587] hardirqs last disabled at (52876): [] smp_call_function_many_cond+0x1340/0x2f30 [ 57.740086][ T6587] softirqs last enabled at (51832): [] local_bh_enable+0x10/0x34 [ 57.742554][ T6587] softirqs last disabled at (51830): [] local_bh_disable+0x10/0x34 [ 57.745031][ T6587] ---[ end trace 0000000000000000 ]--- [ 57.759828][ T6776] loop0: detected capacity change from 0 to 128 [ 57.772086][ T6776] oldfs: cannot read superblock [ 57.779717][ C1] ------------[ cut here ]------------ [ 57.781281][ C1] VFS: brelse: Trying to free free buffer [ 57.782928][ C1] WARNING: CPU: 1 PID: 6777 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 57.785309][ C1] Modules linked in: [ 57.786313][ C1] CPU: 1 UID: 0 PID: 6777 Comm: rm Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 57.789294][ C1] Tainted: [W]=WARN [ 57.790304][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 57.792982][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 57.795055][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 57.796441][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 57.797852][ C1] sp : ffff800080017e00 [ 57.798931][ C1] x29: ffff800080017e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 57.801068][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 57.803179][ C1] x23: 0000000000000038 x22: dfff800000000000 x21: 0000000000000000 [ 57.805215][ C1] x20: ffff0000df514b40 x19: ffff80008b542de0 x18: 0000000000000008 [ 57.807255][ C1] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 57.809349][ C1] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 57.811480][ C1] x11: 0000000000010003 x10: 0000000000ff0100 x9 : e9d91d1a50b04900 [ 57.813551][ C1] x8 : e9d91d1a50b04900 x7 : 0000000000000001 x6 : 0000000000000001 [ 57.815658][ C1] x5 : ffff800080017558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 57.817744][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 57.819962][ C1] Call trace: [ 57.820841][ C1] invalidate_bh_lru+0x128/0x200 [ 57.822139][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 57.823845][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 57.825667][ C1] ipi_handler+0x1d8/0x7d4 [ 57.826909][ C1] handle_percpu_devid_irq+0x174/0x308 [ 57.828327][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 57.829818][ C1] gic_handle_irq+0x6c/0x190 [ 57.831000][ C1] call_on_irq_stack+0x24/0x4c [ 57.832269][ C1] do_interrupt_handler+0xd4/0x138 [ 57.833587][ C1] el1_interrupt+0x34/0x68 [ 57.834834][ C1] el1h_64_irq_handler+0x18/0x24 [ 57.836168][ C1] el1h_64_irq+0x64/0x68 [ 57.837295][ C1] __find_get_block+0x3a8/0xd84 [ 57.838509][ C1] bdev_getblk+0x48/0x62c [ 57.839706][ C1] __ext4_get_inode_loc+0x3f4/0xc58 [ 57.841108][ C1] ext4_reserve_inode_write+0x130/0x2e0 [ 57.842616][ C1] __ext4_mark_inode_dirty+0x1d4/0x868 [ 57.844079][ C1] ext4_dirty_inode+0xd4/0x104 [ 57.845332][ C1] __mark_inode_dirty+0x2d0/0x1154 [ 57.846671][ C1] touch_atime+0x610/0xb0c [ 57.847797][ C1] filemap_read+0xb00/0xc84 [ 57.848979][ C1] generic_file_read_iter+0x9c/0x34c [ 57.850299][ C1] ext4_file_read_iter+0x364/0x4d4 [ 57.851647][ C1] vfs_read+0x74c/0x984 [ 57.852793][ C1] ksys_read+0x15c/0x26c [ 57.853918][ C1] __arm64_sys_read+0x7c/0x90 [ 57.855176][ C1] invoke_syscall+0x98/0x2b8 [ 57.856350][ C1] el0_svc_common+0x130/0x23c [ 57.857624][ C1] do_el0_svc+0x48/0x58 [ 57.858723][ C1] el0_svc+0x54/0x168 [ 57.859739][ C1] el0t_64_sync_handler+0x84/0xfc [ 57.861041][ C1] el0t_64_sync+0x190/0x194 [ 57.862250][ C1] irq event stamp: 1958 [ 57.863341][ C1] hardirqs last enabled at (1957): [] __find_get_block+0x3a4/0xd84 [ 57.865961][ C1] hardirqs last disabled at (1958): [] el1_interrupt+0x24/0x68 [ 57.868333][ C1] softirqs last enabled at (1726): [] local_bh_enable+0x10/0x34 [ 57.870792][ C1] softirqs last disabled at (1724): [] local_bh_disable+0x10/0x34 [ 57.873264][ C1] ---[ end trace 0000000000000000 ]--- [ 57.898551][ T6779] loop0: detected capacity change from 0 to 128 [ 57.902018][ T6779] oldfs: cannot read superblock [ 57.903557][ T6779] ------------[ cut here ]------------ [ 57.905006][ T6779] VFS: brelse: Trying to free free buffer [ 57.906596][ T6779] WARNING: CPU: 1 PID: 6779 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 57.908982][ T6779] Modules linked in: [ 57.910042][ T6779] CPU: 1 UID: 0 PID: 6779 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 57.913306][ T6779] Tainted: [W]=WARN [ 57.914271][ T6779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 57.916964][ T6779] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 57.919025][ T6779] pc : invalidate_bh_lru+0x128/0x200 [ 57.920491][ T6779] lr : invalidate_bh_lru+0x128/0x200 [ 57.921838][ T6779] sp : ffff80009fca7930 [ 57.922976][ T6779] x29: ffff80009fca7930 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 57.925136][ T6779] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 57.927265][ T6779] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 57.929371][ T6779] x20: ffff0000df60e4e8 x19: ffff80008b542de0 x18: 0000000000000008 [ 57.931450][ T6779] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 57.933579][ T6779] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 57.935784][ T6779] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 30cd5cf0a19fda00 [ 57.937957][ T6779] x8 : 30cd5cf0a19fda00 x7 : 0000000000000001 x6 : 0000000000000001 [ 57.940140][ T6779] x5 : ffff80009fca7078 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 57.942287][ T6779] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 57.944502][ T6779] Call trace: [ 57.945417][ T6779] invalidate_bh_lru+0x128/0x200 [ 57.946770][ T6779] smp_call_function_many_cond+0x141c/0x2f30 [ 57.948389][ T6779] on_each_cpu_cond_mask+0x5c/0xc4 [ 57.949745][ T6779] invalidate_bh_lrus+0x34/0x40 [ 57.951017][ T6779] blkdev_flush_mapping+0xf0/0x230 [ 57.952348][ T6779] bdev_release+0x4bc/0x644 [ 57.953554][ T6779] blkdev_release+0x20/0x34 [ 57.954745][ T6779] __fput+0x1bc/0x774 [ 57.955862][ T6779] ____fput+0x20/0x30 [ 57.956906][ T6779] task_work_run+0x230/0x2e0 [ 57.958125][ T6779] do_notify_resume+0x178/0x1f4 [ 57.959474][ T6779] el0_svc+0xac/0x168 [ 57.960530][ T6779] el0t_64_sync_handler+0x84/0xfc [ 57.961967][ T6779] el0t_64_sync+0x190/0x194 [ 57.963146][ T6779] irq event stamp: 1214 [ 57.964228][ T6779] hardirqs last enabled at (1213): [] _raw_spin_unlock_irq+0x30/0x80 [ 57.966820][ T6779] hardirqs last disabled at (1214): [] smp_call_function_many_cond+0x1340/0x2f30 [ 57.969673][ T6779] softirqs last enabled at (374): [] handle_softirqs+0xa3c/0xbfc [ 57.972138][ T6779] softirqs last disabled at (251): [] __do_softirq+0x14/0x20 [ 57.974510][ T6779] ---[ end trace 0000000000000000 ]--- [ 58.006333][ T6790] loop0: detected capacity change from 0 to 128 [ 58.011528][ T6790] oldfs: cannot read superblock [ 58.022824][ T6587] ------------[ cut here ]------------ [ 58.024269][ T6587] VFS: brelse: Trying to free free buffer [ 58.025937][ T6587] WARNING: CPU: 0 PID: 6587 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 58.028453][ T6587] Modules linked in: [ 58.029464][ T6587] CPU: 0 UID: 0 PID: 6587 Comm: udevd Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 58.032702][ T6587] Tainted: [W]=WARN [ 58.033982][ T6587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 58.036648][ T6587] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 58.038751][ T6587] pc : invalidate_bh_lru+0x128/0x200 [ 58.040220][ T6587] lr : invalidate_bh_lru+0x128/0x200 [ 58.041691][ T6587] sp : ffff8000a2a67950 [ 58.042747][ T6587] x29: ffff8000a2a67950 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 58.044888][ T6587] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 58.046987][ T6587] x23: 0000000000000018 x22: dfff800000000000 x21: 0000000000000000 [ 58.049243][ T6587] x20: ffff0000db7d7970 x19: ffff80008b542de0 x18: 0000000000000008 [ 58.051322][ T6587] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 58.053507][ T6587] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 58.055662][ T6587] x11: 0000000000000004 x10: 0000000000ff0100 x9 : c8241d1b775a7f00 [ 58.057889][ T6587] x8 : c8241d1b775a7f00 x7 : 0000000000000001 x6 : 0000000000000001 [ 58.060148][ T6587] x5 : ffff8000a2a67098 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 58.062240][ T6587] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 58.064450][ T6587] Call trace: [ 58.065397][ T6587] invalidate_bh_lru+0x128/0x200 [ 58.066871][ T6587] smp_call_function_many_cond+0x141c/0x2f30 [ 58.068475][ T6587] on_each_cpu_cond_mask+0x5c/0xc4 [ 58.069891][ T6587] invalidate_bh_lrus+0x34/0x40 [ 58.071187][ T6587] blkdev_flush_mapping+0xf0/0x230 [ 58.072561][ T6587] bdev_release+0x4bc/0x644 [ 58.073853][ T6587] blkdev_release+0x20/0x34 [ 58.074965][ T6587] __fput+0x1bc/0x774 [ 58.076058][ T6587] __fput_sync+0x60/0x9c [ 58.077187][ T6587] __arm64_sys_close+0x150/0x1e0 [ 58.078544][ T6587] invoke_syscall+0x98/0x2b8 [ 58.079832][ T6587] el0_svc_common+0x130/0x23c [ 58.081094][ T6587] do_el0_svc+0x48/0x58 [ 58.082204][ T6587] el0_svc+0x54/0x168 [ 58.083348][ T6587] el0t_64_sync_handler+0x84/0xfc [ 58.084687][ T6587] el0t_64_sync+0x190/0x194 [ 58.085971][ T6587] irq event stamp: 62928 [ 58.087087][ T6587] hardirqs last enabled at (62927): [] kasan_quarantine_put+0x1a0/0x1c8 [ 58.089764][ T6587] hardirqs last disabled at (62928): [] smp_call_function_many_cond+0x1340/0x2f30 [ 58.092644][ T6587] softirqs last enabled at (61458): [] local_bh_enable+0x10/0x34 [ 58.095150][ T6587] softirqs last disabled at (61456): [] local_bh_disable+0x10/0x34 [ 58.097756][ T6587] ---[ end trace 0000000000000000 ]--- [ 58.129172][ T6802] loop0: detected capacity change from 0 to 128 [ 58.133010][ T6802] oldfs: cannot read superblock [ 58.147419][ T6587] ------------[ cut here ]------------ [ 58.148964][ T6587] VFS: brelse: Trying to free free buffer [ 58.150535][ T6587] WARNING: CPU: 0 PID: 6587 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 58.152850][ T6587] Modules linked in: [ 58.153911][ T6587] CPU: 0 UID: 0 PID: 6587 Comm: udevd Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 58.156972][ T6587] Tainted: [W]=WARN [ 58.157968][ T6587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 58.160678][ T6587] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 58.162775][ T6587] pc : invalidate_bh_lru+0x128/0x200 [ 58.164308][ T6587] lr : invalidate_bh_lru+0x128/0x200 [ 58.165728][ T6587] sp : ffff8000a2a67950 [ 58.166864][ T6587] x29: ffff8000a2a67950 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 58.168926][ T6587] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 58.171063][ T6587] x23: 0000000000000058 x22: dfff800000000000 x21: 0000000000000000 [ 58.173226][ T6587] x20: ffff0000db7d7ee0 x19: ffff80008b542de0 x18: 0000000000000008 [ 58.175365][ T6587] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 58.177510][ T6587] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 58.179629][ T6587] x11: 0000000000000004 x10: 0000000000ff0100 x9 : c8241d1b775a7f00 [ 58.181744][ T6587] x8 : c8241d1b775a7f00 x7 : 0000000000000001 x6 : 0000000000000001 [ 58.183866][ T6587] x5 : ffff8000a2a67098 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 58.185963][ T6587] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 58.188130][ T6587] Call trace: [ 58.189052][ T6587] invalidate_bh_lru+0x128/0x200 [ 58.190385][ T6587] smp_call_function_many_cond+0x141c/0x2f30 [ 58.192019][ T6587] on_each_cpu_cond_mask+0x5c/0xc4 [ 58.193397][ T6587] invalidate_bh_lrus+0x34/0x40 [ 58.194759][ T6587] blkdev_flush_mapping+0xf0/0x230 [ 58.196144][ T6587] bdev_release+0x4bc/0x644 [ 58.197329][ T6587] blkdev_release+0x20/0x34 [ 58.198574][ T6587] __fput+0x1bc/0x774 [ 58.199656][ T6587] __fput_sync+0x60/0x9c [ 58.200821][ T6587] __arm64_sys_close+0x150/0x1e0 [ 58.202195][ T6587] invoke_syscall+0x98/0x2b8 [ 58.203405][ T6587] el0_svc_common+0x130/0x23c [ 58.204673][ T6587] do_el0_svc+0x48/0x58 [ 58.205820][ T6587] el0_svc+0x54/0x168 [ 58.206871][ T6587] el0t_64_sync_handler+0x84/0xfc [ 58.208203][ T6587] el0t_64_sync+0x190/0x194 [ 58.209438][ T6587] irq event stamp: 67680 [ 58.210638][ T6587] hardirqs last enabled at (67679): [] kasan_quarantine_put+0x1a0/0x1c8 [ 58.213383][ T6587] hardirqs last disabled at (67680): [] smp_call_function_many_cond+0x1340/0x2f30 [ 58.216226][ T6587] softirqs last enabled at (67366): [] handle_softirqs+0xa3c/0xbfc [ 58.218649][ T6587] softirqs last disabled at (67183): [] __do_softirq+0x14/0x20 [ 58.221059][ T6587] ---[ end trace 0000000000000000 ]--- [ 58.231719][ T6811] loop0: detected capacity change from 0 to 128 [ 58.236046][ T6811] oldfs: cannot read superblock [ 58.253952][ C1] ------------[ cut here ]------------ [ 58.255446][ C1] VFS: brelse: Trying to free free buffer [ 58.257032][ C1] WARNING: CPU: 1 PID: 6812 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 58.259512][ C1] Modules linked in: [ 58.260517][ C1] CPU: 1 UID: 0 PID: 6812 Comm: dhcpcd-run-hook Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 58.263832][ C1] Tainted: [W]=WARN [ 58.264870][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 58.267701][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 58.269695][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 58.271124][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 58.272596][ C1] sp : ffff800080017e00 [ 58.273735][ C1] x29: ffff800080017e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 58.275888][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 58.277995][ C1] x23: 0000000000000038 x22: dfff800000000000 x21: 0000000000000000 [ 58.280186][ C1] x20: ffff0000df60e970 x19: ffff80008b542de0 x18: 0000000000000008 [ 58.282315][ C1] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 58.284443][ C1] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 58.286604][ C1] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 7961c93e80ae9000 [ 58.288819][ C1] x8 : 7961c93e80ae9000 x7 : 0000000000000001 x6 : 0000000000000001 [ 58.290938][ C1] x5 : ffff800080017558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 58.293031][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 58.295158][ C1] Call trace: [ 58.295986][ C1] invalidate_bh_lru+0x128/0x200 [ 58.297292][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 58.298935][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 58.300812][ C1] ipi_handler+0x1d8/0x7d4 [ 58.302025][ C1] handle_percpu_devid_irq+0x174/0x308 [ 58.303524][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 58.305050][ C1] gic_handle_irq+0x6c/0x190 [ 58.306335][ C1] call_on_irq_stack+0x24/0x4c [ 58.307585][ C1] do_interrupt_handler+0xd4/0x138 [ 58.308950][ C1] el1_interrupt+0x34/0x68 [ 58.310108][ C1] el1h_64_irq_handler+0x18/0x24 [ 58.311381][ C1] el1h_64_irq+0x64/0x68 [ 58.312496][ C1] mas_wr_modify+0x11bc/0x2244 [ 58.313748][ C1] mas_wr_store_entry+0x1ac/0x2a0 [ 58.315129][ C1] mas_store_prealloc+0x228/0x59c [ 58.316488][ C1] vma_iter_store+0x2e8/0x81c [ 58.317816][ C1] vma_complete+0x200/0x9c4 [ 58.319084][ C1] __split_vma+0x8f8/0xa3c [ 58.320285][ C1] vma_modify+0x298/0x374 [ 58.321460][ C1] mprotect_fixup+0x27c/0x7dc [ 58.322676][ C1] __arm64_sys_mprotect+0x7e8/0xb90 [ 58.324021][ C1] invoke_syscall+0x98/0x2b8 [ 58.325293][ C1] el0_svc_common+0x130/0x23c [ 58.326523][ C1] do_el0_svc+0x48/0x58 [ 58.327633][ C1] el0_svc+0x54/0x168 [ 58.328652][ C1] el0t_64_sync_handler+0x84/0xfc [ 58.330029][ C1] el0t_64_sync+0x190/0x194 [ 58.331247][ C1] irq event stamp: 2870 [ 58.332402][ C1] hardirqs last enabled at (2869): [] local_daif_restore+0x1c/0x3c [ 58.335040][ C1] hardirqs last disabled at (2870): [] el1_interrupt+0x24/0x68 [ 58.337514][ C1] softirqs last enabled at (1140): [] local_bh_enable+0x10/0x34 [ 58.340056][ C1] softirqs last disabled at (1138): [] local_bh_disable+0x10/0x34 [ 58.342715][ C1] ---[ end trace 0000000000000000 ]--- [ 58.359571][ T6814] loop0: detected capacity change from 0 to 128 [ 58.362601][ T6814] oldfs: cannot read superblock [ 58.364026][ T6814] ------------[ cut here ]------------ [ 58.365441][ T6814] VFS: brelse: Trying to free free buffer [ 58.367151][ T6814] WARNING: CPU: 0 PID: 6814 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 58.369579][ T6814] Modules linked in: [ 58.370606][ T6814] CPU: 0 UID: 0 PID: 6814 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 58.374104][ T6814] Tainted: [W]=WARN [ 58.375113][ T6814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 58.377956][ T6814] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 58.380085][ T6814] pc : invalidate_bh_lru+0x128/0x200 [ 58.381506][ T6814] lr : invalidate_bh_lru+0x128/0x200 [ 58.382920][ T6814] sp : ffff8000a2987930 [ 58.384045][ T6814] x29: ffff8000a2987930 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 58.386454][ T6814] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 58.388671][ T6814] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 58.390916][ T6814] x20: ffff0000df4f0148 x19: ffff80008b542de0 x18: 0000000000000008 [ 58.393094][ T6814] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 58.395294][ T6814] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 58.397403][ T6814] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 8b92285a853bd500 [ 58.399542][ T6814] x8 : 8b92285a853bd500 x7 : 0000000000000001 x6 : 0000000000000001 [ 58.401831][ T6814] x5 : ffff8000a2987078 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 58.403955][ T6814] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 58.406104][ T6814] Call trace: [ 58.406950][ T6814] invalidate_bh_lru+0x128/0x200 [ 58.408247][ T6814] smp_call_function_many_cond+0x141c/0x2f30 [ 58.409844][ T6814] on_each_cpu_cond_mask+0x5c/0xc4 [ 58.411200][ T6814] invalidate_bh_lrus+0x34/0x40 [ 58.412531][ T6814] blkdev_flush_mapping+0xf0/0x230 [ 58.413882][ T6814] bdev_release+0x4bc/0x644 [ 58.415117][ T6814] blkdev_release+0x20/0x34 [ 58.416373][ T6814] __fput+0x1bc/0x774 [ 58.417425][ T6814] ____fput+0x20/0x30 [ 58.418478][ T6814] task_work_run+0x230/0x2e0 [ 58.419854][ T6814] do_notify_resume+0x178/0x1f4 [ 58.421157][ T6814] el0_svc+0xac/0x168 [ 58.422224][ T6814] el0t_64_sync_handler+0x84/0xfc [ 58.423580][ T6814] el0t_64_sync+0x190/0x194 [ 58.424820][ T6814] irq event stamp: 1310 [ 58.425940][ T6814] hardirqs last enabled at (1309): [] _raw_spin_unlock_irq+0x30/0x80 [ 58.428557][ T6814] hardirqs last disabled at (1310): [] smp_call_function_many_cond+0x1340/0x2f30 [ 58.431428][ T6814] softirqs last enabled at (904): [] local_bh_enable+0x10/0x34 [ 58.433915][ T6814] softirqs last disabled at (902): [] local_bh_disable+0x10/0x34 [ 58.436410][ T6814] ---[ end trace 0000000000000000 ]--- [ 58.463204][ T6825] loop0: detected capacity change from 0 to 128 [ 58.474349][ T6825] oldfs: cannot read superblock [ 58.486852][ T6825] ------------[ cut here ]------------ [ 58.488380][ T6825] VFS: brelse: Trying to free free buffer [ 58.490093][ T6825] WARNING: CPU: 1 PID: 6825 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 58.492426][ T6825] Modules linked in: [ 58.493441][ T6825] CPU: 1 UID: 0 PID: 6825 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 58.496905][ T6825] Tainted: [W]=WARN [ 58.497956][ T6825] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 58.500698][ T6825] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 58.502719][ T6825] pc : invalidate_bh_lru+0x128/0x200 [ 58.504227][ T6825] lr : invalidate_bh_lru+0x128/0x200 [ 58.505664][ T6825] sp : ffff80009fc27930 [ 58.506746][ T6825] x29: ffff80009fc27930 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 58.508911][ T6825] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 58.510938][ T6825] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 58.513113][ T6825] x20: ffff0000df54a4e8 x19: ffff80008b542de0 x18: 0000000000000008 [ 58.515226][ T6825] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 58.517434][ T6825] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 58.519575][ T6825] x11: 0000000000000004 x10: 0000000000ff0100 x9 : b46077b96f2e3700 [ 58.521782][ T6825] x8 : b46077b96f2e3700 x7 : 0000000000000001 x6 : 0000000000000001 [ 58.523983][ T6825] x5 : ffff80009fc27078 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 58.526165][ T6825] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 58.528319][ T6825] Call trace: [ 58.529212][ T6825] invalidate_bh_lru+0x128/0x200 [ 58.530586][ T6825] smp_call_function_many_cond+0x141c/0x2f30 [ 58.532270][ T6825] on_each_cpu_cond_mask+0x5c/0xc4 [ 58.533582][ T6825] invalidate_bh_lrus+0x34/0x40 [ 58.534911][ T6825] blkdev_flush_mapping+0xf0/0x230 [ 58.536335][ T6825] bdev_release+0x4bc/0x644 [ 58.537525][ T6825] blkdev_release+0x20/0x34 [ 58.538749][ T6825] __fput+0x1bc/0x774 [ 58.539840][ T6825] ____fput+0x20/0x30 [ 58.540964][ T6825] task_work_run+0x230/0x2e0 [ 58.542195][ T6825] do_notify_resume+0x178/0x1f4 [ 58.543444][ T6825] el0_svc+0xac/0x168 [ 58.544493][ T6825] el0t_64_sync_handler+0x84/0xfc [ 58.545830][ T6825] el0t_64_sync+0x190/0x194 [ 58.547050][ T6825] irq event stamp: 1068 [ 58.548192][ T6825] hardirqs last enabled at (1067): [] _raw_spin_unlock_irq+0x30/0x80 [ 58.550797][ T6825] hardirqs last disabled at (1068): [] smp_call_function_many_cond+0x1340/0x2f30 [ 58.553607][ T6825] softirqs last enabled at (8): [] local_bh_enable+0x10/0x34 [ 58.555999][ T6825] softirqs last disabled at (6): [] local_bh_disable+0x10/0x34 [ 58.558418][ T6825] ---[ end trace 0000000000000000 ]--- [ 58.593247][ T6836] loop0: detected capacity change from 0 to 128 [ 58.598575][ T6836] oldfs: cannot read superblock [ 58.599959][ T6836] ------------[ cut here ]------------ [ 58.601311][ T6836] VFS: brelse: Trying to free free buffer [ 58.603036][ T6836] WARNING: CPU: 0 PID: 6836 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 58.605416][ T6836] Modules linked in: [ 58.606416][ T6836] CPU: 0 UID: 0 PID: 6836 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 58.609758][ T6836] Tainted: [W]=WARN [ 58.610819][ T6836] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 58.613492][ T6836] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 58.615653][ T6836] pc : invalidate_bh_lru+0x128/0x200 [ 58.617015][ T6836] lr : invalidate_bh_lru+0x128/0x200 [ 58.618417][ T6836] sp : ffff80009fc17930 [ 58.619513][ T6836] x29: ffff80009fc17930 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 58.621763][ T6836] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 58.623931][ T6836] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 58.626097][ T6836] x20: ffff0000df4f05d0 x19: ffff80008b542de0 x18: 0000000000000008 [ 58.628259][ T6836] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 58.630404][ T6836] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 58.632557][ T6836] x11: 0000000000000004 x10: 0000000000ff0100 x9 : ee83fb6c89153600 [ 58.634751][ T6836] x8 : ee83fb6c89153600 x7 : 0000000000000001 x6 : 0000000000000001 [ 58.636852][ T6836] x5 : ffff80009fc17078 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 58.638983][ T6836] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 58.641035][ T6836] Call trace: [ 58.642178][ T6836] invalidate_bh_lru+0x128/0x200 [ 58.643525][ T6836] smp_call_function_many_cond+0x141c/0x2f30 [ 58.645141][ T6836] on_each_cpu_cond_mask+0x5c/0xc4 [ 58.646453][ T6836] invalidate_bh_lrus+0x34/0x40 [ 58.647818][ T6836] blkdev_flush_mapping+0xf0/0x230 [ 58.649152][ T6836] bdev_release+0x4bc/0x644 [ 58.650392][ T6836] blkdev_release+0x20/0x34 [ 58.651647][ T6836] __fput+0x1bc/0x774 [ 58.652827][ T6836] ____fput+0x20/0x30 [ 58.653941][ T6836] task_work_run+0x230/0x2e0 [ 58.655250][ T6836] do_notify_resume+0x178/0x1f4 [ 58.656618][ T6836] el0_svc+0xac/0x168 [ 58.657669][ T6836] el0t_64_sync_handler+0x84/0xfc [ 58.659044][ T6836] el0t_64_sync+0x190/0x194 [ 58.660266][ T6836] irq event stamp: 1066 [ 58.661389][ T6836] hardirqs last enabled at (1065): [] _raw_spin_unlock_irq+0x30/0x80 [ 58.664097][ T6836] hardirqs last disabled at (1066): [] smp_call_function_many_cond+0x1340/0x2f30 [ 58.667042][ T6836] softirqs last enabled at (8): [] local_bh_enable+0x10/0x34 [ 58.669562][ T6836] softirqs last disabled at (6): [] local_bh_disable+0x10/0x34 [ 58.672014][ T6836] ---[ end trace 0000000000000000 ]--- [ 58.695130][ T6844] loop0: detected capacity change from 0 to 128 [ 58.700195][ T6844] oldfs: cannot read superblock [ 58.720752][ C1] ------------[ cut here ]------------ [ 58.722269][ C1] VFS: brelse: Trying to free free buffer [ 58.723954][ C1] WARNING: CPU: 1 PID: 6010 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 58.726458][ C1] Modules linked in: [ 58.727492][ C1] CPU: 1 UID: 0 PID: 6010 Comm: udevd Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 58.730694][ C1] Tainted: [W]=WARN [ 58.731671][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 58.734220][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 58.736349][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 58.737764][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 58.739193][ C1] sp : ffff800080017e00 [ 58.740299][ C1] x29: ffff800080017e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 58.742427][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 58.744574][ C1] x23: 0000000000000030 x22: dfff800000000000 x21: 0000000000000000 [ 58.746717][ C1] x20: ffff0000df54ab40 x19: ffff80008b542de0 x18: 0000000000000008 [ 58.748872][ C1] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 58.750973][ C1] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 58.753096][ C1] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 1851fc8ba2331000 [ 58.755232][ C1] x8 : 1851fc8ba2331000 x7 : 0000000000000001 x6 : 0000000000000001 [ 58.757397][ C1] x5 : ffff800080017558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 58.759556][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 58.761706][ C1] Call trace: [ 58.762583][ C1] invalidate_bh_lru+0x128/0x200 [ 58.763960][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 58.765631][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 58.767486][ C1] ipi_handler+0x1d8/0x7d4 [ 58.768666][ C1] handle_percpu_devid_irq+0x174/0x308 [ 58.770110][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 58.771536][ C1] gic_handle_irq+0x6c/0x190 [ 58.772789][ C1] call_on_irq_stack+0x24/0x4c [ 58.774058][ C1] do_interrupt_handler+0xd4/0x138 [ 58.775425][ C1] el1_interrupt+0x34/0x68 [ 58.776596][ C1] el1h_64_irq_handler+0x18/0x24 [ 58.777917][ C1] el1h_64_irq+0x64/0x68 [ 58.779104][ C1] lock_acquire+0x27c/0x728 [ 58.780336][ C1] fs_reclaim_acquire+0xb0/0x12c [ 58.781629][ C1] kmem_cache_alloc_noprof+0x5c/0x350 [ 58.783059][ C1] getname_flags+0xcc/0x4b4 [ 58.784333][ C1] getname+0x24/0x34 [ 58.785423][ C1] do_sys_openat2+0xd0/0x1b8 [ 58.786658][ C1] __arm64_sys_openat+0x1f0/0x240 [ 58.788010][ C1] invoke_syscall+0x98/0x2b8 [ 58.789183][ C1] el0_svc_common+0x130/0x23c [ 58.790489][ C1] do_el0_svc+0x48/0x58 [ 58.791675][ C1] el0_svc+0x54/0x168 [ 58.792692][ C1] el0t_64_sync_handler+0x84/0xfc [ 58.794034][ C1] el0t_64_sync+0x190/0x194 [ 58.795273][ C1] irq event stamp: 1000170 [ 58.796420][ C1] hardirqs last enabled at (1000169): [] local_daif_restore+0x1c/0x3c [ 58.799082][ C1] hardirqs last disabled at (1000170): [] el1_interrupt+0x24/0x68 [ 58.801544][ C1] softirqs last enabled at (1000128): [] local_bh_enable+0x10/0x34 [ 58.804106][ C1] softirqs last disabled at (1000126): [] local_bh_disable+0x10/0x34 [ 58.806657][ C1] ---[ end trace 0000000000000000 ]--- [ 58.826940][ T6849] loop0: detected capacity change from 0 to 128 [ 58.844514][ T6849] oldfs: cannot read superblock [ 58.850670][ C0] ------------[ cut here ]------------ [ 58.852345][ C0] VFS: brelse: Trying to free free buffer [ 58.854107][ C0] WARNING: CPU: 0 PID: 6585 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 58.856559][ C0] Modules linked in: [ 58.857651][ C0] CPU: 0 UID: 0 PID: 6585 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 58.860963][ C0] Tainted: [W]=WARN [ 58.862041][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 58.864715][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 58.866849][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 58.868253][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 58.869699][ C0] sp : ffff800080007e00 [ 58.870797][ C0] x29: ffff800080007e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 58.873064][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 58.875289][ C0] x23: 0000000000000038 x22: dfff800000000000 x21: 0000000000000000 [ 58.877597][ C0] x20: ffff0000db6474e8 x19: ffff80008b542de0 x18: 0000000000000008 [ 58.879817][ C0] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 58.882025][ C0] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 58.884191][ C0] x11: 0000000000010004 x10: 0000000000ff0100 x9 : 1c9bb03b92e33600 [ 58.886386][ C0] x8 : 1c9bb03b92e33600 x7 : 0000000000000001 x6 : 0000000000000001 [ 58.888626][ C0] x5 : ffff800080007558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 58.890787][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 58.892950][ C0] Call trace: [ 58.893873][ C0] invalidate_bh_lru+0x128/0x200 [ 58.895228][ C0] __flush_smp_call_function_queue+0x530/0x203c [ 58.896968][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 58.899001][ C0] ipi_handler+0x1d8/0x7d4 [ 58.900186][ C0] handle_percpu_devid_irq+0x174/0x308 [ 58.901801][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 58.903304][ C0] gic_handle_irq+0x6c/0x190 [ 58.904559][ C0] call_on_irq_stack+0x24/0x4c [ 58.905907][ C0] do_interrupt_handler+0xd4/0x138 [ 58.907212][ C0] el1_interrupt+0x34/0x68 [ 58.908446][ C0] el1h_64_irq_handler+0x18/0x24 [ 58.909803][ C0] el1h_64_irq+0x64/0x68 [ 58.910914][ C0] ___slab_alloc+0x5f4/0xf38 [ 58.912113][ C0] __slab_alloc+0x74/0xd0 [ 58.913354][ C0] __kmalloc_noprof+0x318/0x498 [ 58.914719][ C0] ext4_htree_store_dirent+0x84/0x494 [ 58.916194][ C0] htree_dirblock_to_tree+0x760/0xdd4 [ 58.917742][ C0] ext4_htree_fill_tree+0x570/0xf54 [ 58.919221][ C0] ext4_readdir+0x25f4/0x301c [ 58.920508][ C0] iterate_dir+0x408/0x648 [ 58.921760][ C0] __arm64_sys_getdents64+0x1c4/0x48c [ 58.923371][ C0] invoke_syscall+0x98/0x2b8 [ 58.924630][ C0] el0_svc_common+0x130/0x23c [ 58.925919][ C0] do_el0_svc+0x48/0x58 [ 58.927038][ C0] el0_svc+0x54/0x168 [ 58.928125][ C0] el0t_64_sync_handler+0x84/0xfc [ 58.929423][ C0] el0t_64_sync+0x190/0x194 [ 58.930687][ C0] irq event stamp: 242430 [ 58.931888][ C0] hardirqs last enabled at (242429): [] ___slab_alloc+0x5e8/0xf38 [ 58.934477][ C0] hardirqs last disabled at (242430): [] el1_interrupt+0x24/0x68 [ 58.936994][ C0] softirqs last enabled at (242344): [] local_bh_enable+0x10/0x34 [ 58.939503][ C0] softirqs last disabled at (242342): [] local_bh_disable+0x10/0x34 [ 58.941969][ C0] ---[ end trace 0000000000000000 ]--- [ 58.983118][ T6852] loop0: detected capacity change from 0 to 128 [ 58.991351][ T6852] oldfs: cannot read superblock [ 59.016089][ C1] ------------[ cut here ]------------ [ 59.017633][ C1] VFS: brelse: Trying to free free buffer [ 59.019390][ C1] WARNING: CPU: 1 PID: 6857 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 59.021879][ C1] Modules linked in: [ 59.022902][ C1] CPU: 1 UID: 0 PID: 6857 Comm: sed Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 59.026075][ C1] Tainted: [W]=WARN [ 59.027116][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 59.029792][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 59.031874][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 59.033285][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 59.034760][ C1] sp : ffff800080017e00 [ 59.035886][ C1] x29: ffff800080017e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 59.038021][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 59.040306][ C1] x23: 0000000000000038 x22: dfff800000000000 x21: 0000000000000000 [ 59.042570][ C1] x20: ffff0000df60ed10 x19: ffff80008b542de0 x18: 0000000000000008 [ 59.044754][ C1] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 59.046910][ C1] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 59.049100][ C1] x11: 0000000000010004 x10: 0000000000ff0100 x9 : 4a04cfe212e94800 [ 59.051303][ C1] x8 : 4a04cfe212e94800 x7 : 0000000000000001 x6 : 0000000000000001 [ 59.053389][ C1] x5 : ffff800080017558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 59.055554][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 59.057661][ C1] Call trace: [ 59.058486][ C1] invalidate_bh_lru+0x128/0x200 [ 59.059791][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 59.061464][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 59.063279][ C1] ipi_handler+0x1d8/0x7d4 [ 59.064450][ C1] handle_percpu_devid_irq+0x174/0x308 [ 59.065919][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 59.067498][ C1] gic_handle_irq+0x6c/0x190 [ 59.068720][ C1] call_on_irq_stack+0x24/0x4c [ 59.069994][ C1] do_interrupt_handler+0xd4/0x138 [ 59.071421][ C1] el1_interrupt+0x34/0x68 [ 59.072660][ C1] el1h_64_irq_handler+0x18/0x24 [ 59.073977][ C1] el1h_64_irq+0x64/0x68 [ 59.075170][ C1] __sanitizer_cov_trace_pc+0x8/0x84 [ 59.076565][ C1] vsnprintf+0xe9c/0x1a8c [ 59.077770][ C1] seq_printf+0x160/0x25c [ 59.078911][ C1] filesystems_proc_show+0xb8/0x11c [ 59.080268][ C1] seq_read_iter+0x3e0/0xc44 [ 59.081505][ C1] proc_reg_read_iter+0x178/0x2ac [ 59.082838][ C1] vfs_read+0x74c/0x984 [ 59.083927][ C1] ksys_read+0x15c/0x26c [ 59.085072][ C1] __arm64_sys_read+0x7c/0x90 [ 59.086441][ C1] invoke_syscall+0x98/0x2b8 [ 59.087675][ C1] el0_svc_common+0x130/0x23c [ 59.089121][ C1] do_el0_svc+0x48/0x58 [ 59.090514][ C1] el0_svc+0x54/0x168 [ 59.091754][ C1] el0t_64_sync_handler+0x84/0xfc [ 59.093128][ C1] el0t_64_sync+0x190/0x194 [ 59.094318][ C1] irq event stamp: 3532 [ 59.095424][ C1] hardirqs last enabled at (3531): [] ___slab_alloc+0x5e8/0xf38 [ 59.098050][ C1] hardirqs last disabled at (3532): [] el1_interrupt+0x24/0x68 [ 59.100564][ C1] softirqs last enabled at (1378): [] local_bh_enable+0x10/0x34 [ 59.103126][ C1] softirqs last disabled at (1376): [] local_bh_disable+0x10/0x34 [ 59.105721][ C1] ---[ end trace 0000000000000000 ]--- [ 59.124983][ T6859] loop0: detected capacity change from 0 to 128 [ 59.133078][ T6859] oldfs: cannot read superblock [ 59.142399][ C1] ------------[ cut here ]------------ [ 59.144013][ C1] VFS: brelse: Trying to free free buffer [ 59.145731][ C1] WARNING: CPU: 1 PID: 6861 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 59.148125][ C1] Modules linked in: [ 59.149233][ C1] CPU: 1 UID: 0 PID: 6861 Comm: dhcpcd-run-hook Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 59.152825][ C1] Tainted: [W]=WARN [ 59.153831][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 59.156559][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 59.158678][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 59.160133][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 59.161579][ C1] sp : ffff800080017e00 [ 59.162736][ C1] x29: ffff800080017e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 59.164948][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 59.167182][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 59.169454][ C1] x20: ffff0000c17ce230 x19: ffff80008b542de0 x18: 0000000000000008 [ 59.171747][ C1] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 59.173980][ C1] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 59.176098][ C1] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 55f8aab50460a700 [ 59.178305][ C1] x8 : 55f8aab50460a700 x7 : 0000000000000001 x6 : 0000000000000001 [ 59.180483][ C1] x5 : ffff800080017558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 59.182634][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 59.184857][ C1] Call trace: [ 59.185824][ C1] invalidate_bh_lru+0x128/0x200 [ 59.187181][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 59.188884][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 59.190736][ C1] ipi_handler+0x1d8/0x7d4 [ 59.191923][ C1] handle_percpu_devid_irq+0x174/0x308 [ 59.193461][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 59.194972][ C1] gic_handle_irq+0x6c/0x190 [ 59.196218][ C1] call_on_irq_stack+0x24/0x4c [ 59.197542][ C1] do_interrupt_handler+0xd4/0x138 [ 59.199037][ C1] el1_interrupt+0x34/0x68 [ 59.200236][ C1] el1h_64_irq_handler+0x18/0x24 [ 59.201542][ C1] el1h_64_irq+0x64/0x68 [ 59.202765][ C1] rcu_lockdep_current_cpu_online+0x34/0x218 [ 59.204355][ C1] rcu_read_lock_held+0x20/0x50 [ 59.205677][ C1] xas_reload+0x18c/0x448 [ 59.206858][ C1] next_uptodate_folio+0x13c/0x5dc [ 59.208314][ C1] filemap_map_pages+0x240/0x13ec [ 59.209711][ C1] handle_pte_fault+0x26a0/0x56f4 [ 59.211087][ C1] handle_mm_fault+0xe38/0x1460 [ 59.212414][ C1] do_page_fault+0x38c/0xb1c [ 59.213751][ C1] do_translation_fault+0xc4/0x114 [ 59.215110][ C1] do_mem_abort+0x74/0x200 [ 59.216356][ C1] el0_ia+0xa8/0x248 [ 59.217422][ C1] el0t_64_sync_handler+0xb4/0xfc [ 59.218770][ C1] el0t_64_sync+0x190/0x194 [ 59.220006][ C1] irq event stamp: 96 [ 59.221097][ C1] hardirqs last enabled at (95): [] local_daif_restore+0x1c/0x3c [ 59.223634][ C1] hardirqs last disabled at (96): [] el1_interrupt+0x24/0x68 [ 59.226163][ C1] softirqs last enabled at (18): [] local_bh_enable+0x10/0x34 [ 59.228720][ C1] softirqs last disabled at (16): [] local_bh_disable+0x10/0x34 [ 59.231260][ C1] ---[ end trace 0000000000000000 ]--- [ 59.251081][ T6864] loop0: detected capacity change from 0 to 128 [ 59.256900][ T6864] oldfs: cannot read superblock [ 59.270425][ C1] ------------[ cut here ]------------ [ 59.272100][ C1] VFS: brelse: Trying to free free buffer [ 59.273822][ C1] WARNING: CPU: 1 PID: 6862 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 59.276191][ C1] Modules linked in: [ 59.277249][ C1] CPU: 1 UID: 0 PID: 6862 Comm: sed Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 59.280248][ C1] Tainted: [W]=WARN [ 59.281296][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 59.283931][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 59.285905][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 59.287277][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 59.288744][ C1] sp : ffff800080017e00 [ 59.289866][ C1] x29: ffff800080017e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 59.292122][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 59.294260][ C1] x23: 0000000000000020 x22: dfff800000000000 x21: 0000000000000000 [ 59.296391][ C1] x20: ffff0000c17ce6b8 x19: ffff80008b542de0 x18: 0000000000000008 [ 59.298496][ C1] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 59.300573][ C1] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 59.302801][ C1] x11: 0000000000010004 x10: 0000000000ff0100 x9 : f8c55e19df332b00 [ 59.304992][ C1] x8 : f8c55e19df332b00 x7 : 0000000000000001 x6 : 0000000000000001 [ 59.307458][ C1] x5 : ffff800080017558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 59.309689][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 59.311864][ C1] Call trace: [ 59.312727][ C1] invalidate_bh_lru+0x128/0x200 [ 59.314110][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 59.315774][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 59.317724][ C1] ipi_handler+0x1d8/0x7d4 [ 59.318954][ C1] handle_percpu_devid_irq+0x174/0x308 [ 59.320479][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 59.322025][ C1] gic_handle_irq+0x6c/0x190 [ 59.323278][ C1] call_on_irq_stack+0x24/0x4c [ 59.324607][ C1] do_interrupt_handler+0xd4/0x138 [ 59.326044][ C1] el1_interrupt+0x34/0x68 [ 59.327259][ C1] el1h_64_irq_handler+0x18/0x24 [ 59.328622][ C1] el1h_64_irq+0x64/0x68 [ 59.329815][ C1] _raw_spin_unlock_irqrestore+0x44/0x98 [ 59.331280][ C1] debug_check_no_obj_freed+0x460/0x47c [ 59.332904][ C1] kmem_cache_free+0x140/0x4d0 [ 59.334222][ C1] __vm_area_free+0xec/0x148 [ 59.335448][ C1] exit_mmap+0x568/0xcb8 [ 59.336634][ C1] __mmput+0xec/0x338 [ 59.337671][ C1] mmput+0x70/0xac [ 59.338737][ C1] exit_mm+0x148/0x210 [ 59.339834][ C1] do_exit+0x470/0x1ad0 [ 59.340961][ C1] do_group_exit+0x194/0x22c [ 59.342204][ C1] pid_child_should_wake+0x0/0x1dc [ 59.343584][ C1] invoke_syscall+0x98/0x2b8 [ 59.344846][ C1] el0_svc_common+0x130/0x23c [ 59.346124][ C1] do_el0_svc+0x48/0x58 [ 59.347232][ C1] el0_svc+0x54/0x168 [ 59.348291][ C1] el0t_64_sync_handler+0x84/0xfc [ 59.349641][ C1] el0t_64_sync+0x190/0x194 [ 59.350799][ C1] irq event stamp: 4340 [ 59.351909][ C1] hardirqs last enabled at (4339): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 59.354742][ C1] hardirqs last disabled at (4340): [] el1_interrupt+0x24/0x68 [ 59.357194][ C1] softirqs last enabled at (3256): [] handle_softirqs+0xa3c/0xbfc [ 59.359787][ C1] softirqs last disabled at (3235): [] __do_softirq+0x14/0x20 [ 59.362262][ C1] ---[ end trace 0000000000000000 ]--- [ 59.383755][ T6867] loop0: detected capacity change from 0 to 128 [ 59.389537][ T53] Bluetooth: hci0: command tx timeout [ 59.391714][ T6867] oldfs: cannot read superblock [ 59.419728][ T6587] ------------[ cut here ]------------ [ 59.421118][ T6587] VFS: brelse: Trying to free free buffer [ 59.422718][ T6587] WARNING: CPU: 1 PID: 6587 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 59.425057][ T6587] Modules linked in: [ 59.426102][ T6587] CPU: 1 UID: 0 PID: 6587 Comm: udevd Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 59.429228][ T6587] Tainted: [W]=WARN [ 59.430278][ T6587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 59.432941][ T6587] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 59.435018][ T6587] pc : invalidate_bh_lru+0x128/0x200 [ 59.436441][ T6587] lr : invalidate_bh_lru+0x128/0x200 [ 59.437889][ T6587] sp : ffff8000a2a67950 [ 59.439058][ T6587] x29: ffff8000a2a67950 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 59.441233][ T6587] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 59.443472][ T6587] x23: 0000000000000070 x22: dfff800000000000 x21: 0000000000000000 [ 59.445682][ T6587] x20: ffff0000df5bb318 x19: ffff80008b542de0 x18: 0000000000000008 [ 59.447872][ T6587] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 59.450046][ T6587] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 59.452161][ T6587] x11: 0000000000000004 x10: 0000000000ff0100 x9 : c8241d1b775a7f00 [ 59.454322][ T6587] x8 : c8241d1b775a7f00 x7 : 0000000000000001 x6 : 0000000000000001 [ 59.456599][ T6587] x5 : ffff8000a2a67098 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 59.458728][ T6587] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 59.460870][ T6587] Call trace: [ 59.461736][ T6587] invalidate_bh_lru+0x128/0x200 [ 59.463060][ T6587] smp_call_function_many_cond+0x141c/0x2f30 [ 59.464854][ T6587] on_each_cpu_cond_mask+0x5c/0xc4 [ 59.466183][ T6587] invalidate_bh_lrus+0x34/0x40 [ 59.467530][ T6587] blkdev_flush_mapping+0xf0/0x230 [ 59.468895][ T6587] bdev_release+0x4bc/0x644 [ 59.470143][ T6587] blkdev_release+0x20/0x34 [ 59.471381][ T6587] __fput+0x1bc/0x774 [ 59.472511][ T6587] __fput_sync+0x60/0x9c [ 59.473681][ T6587] __arm64_sys_close+0x150/0x1e0 [ 59.475032][ T6587] invoke_syscall+0x98/0x2b8 [ 59.476272][ T6587] el0_svc_common+0x130/0x23c [ 59.477669][ T6587] do_el0_svc+0x48/0x58 [ 59.478730][ T6587] el0_svc+0x54/0x168 [ 59.479821][ T6587] el0t_64_sync_handler+0x84/0xfc [ 59.481104][ T6587] el0t_64_sync+0x190/0x194 [ 59.482324][ T6587] irq event stamp: 122402 [ 59.483454][ T6587] hardirqs last enabled at (122401): [] kasan_quarantine_put+0x1a0/0x1c8 [ 59.486196][ T6587] hardirqs last disabled at (122402): [] smp_call_function_many_cond+0x1340/0x2f30 [ 59.489189][ T6587] softirqs last enabled at (121592): [] local_bh_enable+0x10/0x34 [ 59.491818][ T6587] softirqs last disabled at (121590): [] local_bh_disable+0x10/0x34 [ 59.494605][ T6587] ---[ end trace 0000000000000000 ]--- [ 59.500474][ T6873] loop0: detected capacity change from 0 to 128 [ 59.505303][ T6873] oldfs: cannot read superblock [ 59.509838][ T6873] ------------[ cut here ]------------ [ 59.511362][ T6873] VFS: brelse: Trying to free free buffer [ 59.513111][ T6873] WARNING: CPU: 0 PID: 6873 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 59.515523][ T6873] Modules linked in: [ 59.516530][ T6873] CPU: 0 UID: 0 PID: 6873 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 59.519993][ T6873] Tainted: [W]=WARN [ 59.521083][ T6873] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 59.523819][ T6873] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 59.525892][ T6873] pc : invalidate_bh_lru+0x128/0x200 [ 59.527304][ T6873] lr : invalidate_bh_lru+0x128/0x200 [ 59.528706][ T6873] sp : ffff80009fbe7930 [ 59.529837][ T6873] x29: ffff80009fbe7930 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 59.531968][ T6873] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 59.534200][ T6873] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 59.536337][ T6873] x20: ffff0000db647d10 x19: ffff80008b542de0 x18: 0000000000000008 [ 59.538491][ T6873] x17: 0000000000000000 x16: ffff80008b22ad30 x15: ffff700011eb1184 [ 59.540606][ T6873] x14: 1ffff00011eb1184 x13: 0000000000000004 x12: ffffffffffffffff [ 59.542833][ T6873] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 54a227a642562f00 [ 59.545022][ T6873] x8 : 54a227a642562f00 x7 : 0000000000000001 x6 : 0000000000000001 [ 59.547293][ T6873] x5 : ffff80009fbe7078 x4 : ffff80008f5fb2c0 x3 : ffff800080382408 [ 59.549558][ T6873] x2 : 0000000000000000 x1 : 0000000100000002 x0 : 0000000000000000 [ 59.551815][ T6873] Call trace: [ 59.552663][ T6873] invalidate_bh_lru+0x128/0x200 [ 59.554021][ T6873] smp_call_function_many_cond+0x141c/0x2f30 [ 59.555707][ T6873] on_each_cpu_cond_mask+0x5c/0xc4 [ 59.557074][ T6873] invalidate_bh_lrus+0x34/0x40 [ 59.558412][ T6873] blkdev_flush_mapping+0xf0/0x230 [ 59.559744][ T6873] bdev_release+0x4bc/0x644 [ 59.560962][ T6873] blkdev_release+0x20/0x34 [ 59.562179][ T6873] __fput+0x1bc/0x774 [ 59.563271][ T6873] ____fput+0x20/0x30 [ 59.564413][ T6873] task_work_run+0x230/0x2e0 [ 59.565579][ T6873] do_notify_resume+0x178/0x1f4 [ 59.566972][ T6873] el0_svc+0xac/0x168 [ 59.568071][ T6873] el0t_64_sync_handler+0x84/0xfc [ 59.569479][ T6873] el0t_64_sync+0x190/0x194 [ 59.570738][ T6873] irq event stamp: 1222 [ 59.571817][ T6873] hardirqs last enabled at (1221): [] _raw_spin_unlock_irq+0x30/0x80 [ 59.574461][ T6873] hardirqs last disabled at (1222): [] smp_call_function_many_cond+0x1340/0x2f30 [ 59.577375][ T6873] softirqs last enabled at (1162): [] handle_softirqs+0xa3c/0xbfc [ 59.579948][ T6873] softirqs last disabled at (1155): [] __do_softirq+0x14/0x20 [ 59.582472][ T6873] ---[ end trace 0000000000000000 ]--- [ 59.639104][ T6891] loop0: detected capacity change from 0 to 128 [ 59.649207][ T6891] oldfs: cannot read superblock [ 59.654148][ C1] ------------[ cut here ]------------ [ 59.655659][ C1] VFS: brelse: Trying to free free buffer [ 59.657366][ C1] WARNING: CPU: 1 PID: 6702 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 59.659701][ C1] Modules linked in: [ 59.660828][ C1] CPU: 1 UID: 0 PID: 6702 Comm: syz-execprog Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 59.664214][ C1] Tainted: [W]=WARN [ 59.665309][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 59.667952][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 59.670041][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 59.671453][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 59.672933][ C1] sp : ffff800080017e00 [ 59.674077][ C1] x29: ffff800080017e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 59.676311][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 59.678541][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 59.680759][ C1] x20: ffff0000df5bbb40 x19: ffff80008b542de0 x18: 0000000000000008 [ 59.682905][ C1] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 59.685032][ C1] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 59.687246][ C1] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 5b669fb52a8b2200 [ 59.689441][ C1] x8 : 5b669fb52a8b2200 x7 : 0000000000000001 x6 : 0000000000000001 [ 59.691594][ C1] x5 : ffff800080017558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 59.693933][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 59.696164][ C1] Call trace: [ 59.697031][ C1] invalidate_bh_lru+0x128/0x200 [ 59.698347][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 59.700100][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 59.702048][ C1] ipi_handler+0x1d8/0x7d4 [ 59.703214][ C1] handle_percpu_devid_irq+0x174/0x308 [ 59.704730][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 59.706204][ C1] gic_handle_irq+0x6c/0x190 [ 59.707480][ C1] call_on_irq_stack+0x24/0x4c [ 59.708785][ C1] do_interrupt_handler+0xd4/0x138 [ 59.710248][ C1] el1_interrupt+0x34/0x68 [ 59.711465][ C1] el1h_64_irq_handler+0x18/0x24 [ 59.712915][ C1] el1h_64_irq+0x64/0x68 [ 59.714106][ C1] lock_acquire+0x27c/0x728 [ 59.715367][ C1] rcu_lock_acquire+0x44/0x54 [ 59.716607][ C1] __fget_files+0x34/0x188 [ 59.717812][ C1] __fdget_pos+0x248/0x2a4 [ 59.719119][ C1] ksys_read+0x8c/0x26c [ 59.720282][ C1] __arm64_sys_read+0x7c/0x90 [ 59.721616][ C1] invoke_syscall+0x98/0x2b8 [ 59.722980][ C1] el0_svc_common+0x130/0x23c [ 59.724198][ C1] do_el0_svc+0x48/0x58 [ 59.725361][ C1] el0_svc+0x54/0x168 [ 59.726462][ C1] el0t_64_sync_handler+0x84/0xfc [ 59.727798][ C1] el0t_64_sync+0x190/0x194 [ 59.728978][ C1] irq event stamp: 4982 [ 59.730074][ C1] hardirqs last enabled at (4981): [] exit_to_kernel_mode+0xdc/0x10c [ 59.732806][ C1] hardirqs last disabled at (4982): [] el1_interrupt+0x24/0x68 [ 59.735188][ C1] softirqs last enabled at (4974): [] local_bh_enable+0x10/0x34 [ 59.737679][ C1] softirqs last disabled at (4972): [] local_bh_disable+0x10/0x34 [ 59.740343][ C1] ---[ end trace 0000000000000000 ]--- [ 59.757975][ T6893] loop0: detected capacity change from 0 to 128 [ 59.760793][ T6893] oldfs: cannot read superblock [ 59.764432][ C0] ------------[ cut here ]------------ [ 59.766153][ C0] VFS: brelse: Trying to free free buffer [ 59.767790][ C0] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 59.770083][ C0] Modules linked in: [ 59.771159][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 59.774326][ C0] Tainted: [W]=WARN [ 59.775376][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 59.778118][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 59.780319][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 59.781747][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 59.783137][ C0] sp : ffff800080007e00 [ 59.784293][ C0] x29: ffff800080007e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 59.786529][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 59.788767][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 59.790942][ C0] x20: ffff0000db648230 x19: ffff80008b542de0 x18: 0000000000000008 [ 59.793063][ C0] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 59.795249][ C0] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 59.797465][ C0] x11: 0000000000010004 x10: 0000000000ff0100 x9 : eb65022f5dc56d00 [ 59.799567][ C0] x8 : eb65022f5dc56d00 x7 : 0000000000000001 x6 : 0000000000000001 [ 59.801736][ C0] x5 : ffff800080007558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 59.803955][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 59.806222][ C0] Call trace: [ 59.807135][ C0] invalidate_bh_lru+0x128/0x200 [ 59.808493][ C0] __flush_smp_call_function_queue+0x530/0x203c [ 59.810230][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 59.812150][ C0] ipi_handler+0x1d8/0x7d4 [ 59.813333][ C0] handle_percpu_devid_irq+0x174/0x308 [ 59.814890][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 59.816291][ C0] gic_handle_irq+0x6c/0x190 [ 59.817555][ C0] call_on_irq_stack+0x24/0x4c [ 59.818858][ C0] do_interrupt_handler+0xd4/0x138 [ 59.820411][ C0] el1_interrupt+0x34/0x68 [ 59.821678][ C0] el1h_64_irq_handler+0x18/0x24 [ 59.823042][ C0] el1h_64_irq+0x64/0x68 [ 59.824167][ C0] arch_local_irq_enable+0x8/0xc [ 59.825495][ C0] do_idle+0x1f0/0x4e4 [ 59.826590][ C0] cpu_startup_entry+0x5c/0x74 [ 59.827968][ C0] rest_init+0x2dc/0x2f4 [ 59.829139][ C0] start_kernel+0x3f4/0x4f4 [ 59.830411][ C0] __primary_switched+0x84/0x8c [ 59.831690][ C0] irq event stamp: 263830 [ 59.832830][ C0] hardirqs last enabled at (263829): [] default_idle_call+0xf4/0x128 [ 59.835472][ C0] hardirqs last disabled at (263830): [] el1_interrupt+0x24/0x68 [ 59.838062][ C0] softirqs last enabled at (263690): [] handle_softirqs+0xa3c/0xbfc [ 59.840643][ C0] softirqs last disabled at (263677): [] __do_softirq+0x14/0x20 [ 59.843270][ C0] ---[ end trace 0000000000000000 ]--- [ 59.861072][ T6895] loop0: detected capacity change from 0 to 128 [ 59.864295][ T6895] oldfs: cannot read superblock [ 59.869702][ T6587] ------------[ cut here ]------------ [ 59.871222][ T6587] VFS: brelse: Trying to free free buffer [ 59.872963][ T6587] WARNING: CPU: 1 PID: 6587 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 59.875475][ T6587] Modules linked in: [ 59.876531][ T6587] CPU: 1 UID: 0 PID: 6587 Comm: udevd Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 59.879684][ T6587] Tainted: [W]=WARN [ 59.880668][ T6587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 59.883332][ T6587] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 59.885429][ T6587] pc : invalidate_bh_lru+0x128/0x200 [ 59.886851][ T6587] lr : invalidate_bh_lru+0x128/0x200 [ 59.888317][ T6587] sp : ffff8000a2a67950 [ 59.889419][ T6587] x29: ffff8000a2a67950 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 59.891586][ T6587] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 59.893742][ T6587] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 59.895876][ T6587] x20: ffff0000df551230 x19: ffff80008b542de0 x18: 0000000000000008 [ 59.897992][ T6587] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 59.900090][ T6587] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 59.902251][ T6587] x11: 0000000000000004 x10: 0000000000ff0100 x9 : c8241d1b775a7f00 [ 59.904376][ T6587] x8 : c8241d1b775a7f00 x7 : 0000000000000001 x6 : 0000000000000001 [ 59.906680][ T6587] x5 : ffff8000a2a67098 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 59.908848][ T6587] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 59.910973][ T6587] Call trace: [ 59.911863][ T6587] invalidate_bh_lru+0x128/0x200 [ 59.913201][ T6587] smp_call_function_many_cond+0x141c/0x2f30 [ 59.914773][ T6587] on_each_cpu_cond_mask+0x5c/0xc4 [ 59.916157][ T6587] invalidate_bh_lrus+0x34/0x40 [ 59.917435][ T6587] blkdev_flush_mapping+0xf0/0x230 [ 59.918835][ T6587] bdev_release+0x4bc/0x644 [ 59.920014][ T6587] blkdev_release+0x20/0x34 [ 59.921207][ T6587] __fput+0x1bc/0x774 [ 59.922256][ T6587] __fput_sync+0x60/0x9c [ 59.923413][ T6587] __arm64_sys_close+0x150/0x1e0 [ 59.924803][ T6587] invoke_syscall+0x98/0x2b8 [ 59.926049][ T6587] el0_svc_common+0x130/0x23c [ 59.927316][ T6587] do_el0_svc+0x48/0x58 [ 59.928491][ T6587] el0_svc+0x54/0x168 [ 59.929586][ T6587] el0t_64_sync_handler+0x84/0xfc [ 59.930890][ T6587] el0t_64_sync+0x190/0x194 [ 59.932006][ T6587] irq event stamp: 153534 [ 59.933144][ T6587] hardirqs last enabled at (153533): [] kasan_quarantine_put+0x1a0/0x1c8 [ 59.935993][ T6587] hardirqs last disabled at (153534): [] smp_call_function_many_cond+0x1340/0x2f30 [ 59.938988][ T6587] softirqs last enabled at (153524): [] local_bh_enable+0x10/0x34 [ 59.941709][ T6587] softirqs last disabled at (153522): [] local_bh_disable+0x10/0x34 [ 59.944323][ T6587] ---[ end trace 0000000000000000 ]--- [ 59.964757][ T6897] loop0: detected capacity change from 0 to 128 [ 59.969968][ T6897] oldfs: cannot read superblock [ 59.971514][ T6897] ------------[ cut here ]------------ [ 59.972938][ T6897] VFS: brelse: Trying to free free buffer [ 59.974581][ T6897] WARNING: CPU: 1 PID: 6897 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 59.976971][ T6897] Modules linked in: [ 59.978038][ T6897] CPU: 1 UID: 0 PID: 6897 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 59.981433][ T6897] Tainted: [W]=WARN [ 59.982405][ T6897] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 59.985107][ T6897] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 59.987330][ T6897] pc : invalidate_bh_lru+0x128/0x200 [ 59.988769][ T6897] lr : invalidate_bh_lru+0x128/0x200 [ 59.990140][ T6897] sp : ffff80009fc27930 [ 59.991285][ T6897] x29: ffff80009fc27930 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 59.993373][ T6897] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 59.995454][ T6897] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 59.997692][ T6897] x20: ffff0000df5517a0 x19: ffff80008b542de0 x18: 0000000000000008 [ 59.999843][ T6897] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 60.001946][ T6897] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 60.004051][ T6897] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 9c5a4495105f3c00 [ 60.006166][ T6897] x8 : 9c5a4495105f3c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 60.008258][ T6897] x5 : ffff80009fc27078 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 60.010443][ T6897] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 60.012511][ T6897] Call trace: [ 60.013444][ T6897] invalidate_bh_lru+0x128/0x200 [ 60.014721][ T6897] smp_call_function_many_cond+0x141c/0x2f30 [ 60.016350][ T6897] on_each_cpu_cond_mask+0x5c/0xc4 [ 60.017680][ T6897] invalidate_bh_lrus+0x34/0x40 [ 60.019026][ T6897] blkdev_flush_mapping+0xf0/0x230 [ 60.020404][ T6897] bdev_release+0x4bc/0x644 [ 60.021582][ T6897] blkdev_release+0x20/0x34 [ 60.022761][ T6897] __fput+0x1bc/0x774 [ 60.023837][ T6897] ____fput+0x20/0x30 [ 60.025028][ T6897] task_work_run+0x230/0x2e0 [ 60.026282][ T6897] do_notify_resume+0x178/0x1f4 [ 60.027634][ T6897] el0_svc+0xac/0x168 [ 60.028753][ T6897] el0t_64_sync_handler+0x84/0xfc [ 60.030092][ T6897] el0t_64_sync+0x190/0x194 [ 60.031275][ T6897] irq event stamp: 1238 [ 60.032404][ T6897] hardirqs last enabled at (1237): [] _raw_spin_unlock_irq+0x30/0x80 [ 60.035091][ T6897] hardirqs last disabled at (1238): [] smp_call_function_many_cond+0x1340/0x2f30 [ 60.038049][ T6897] softirqs last enabled at (846): [] local_bh_enable+0x10/0x34 [ 60.040571][ T6897] softirqs last disabled at (844): [] local_bh_disable+0x10/0x34 [ 60.043280][ T6897] ---[ end trace 0000000000000000 ]--- [ 60.064455][ T6899] loop0: detected capacity change from 0 to 128 [ 60.067902][ T6899] oldfs: cannot read superblock [ 60.070468][ C0] ------------[ cut here ]------------ [ 60.072017][ C0] VFS: brelse: Trying to free free buffer [ 60.073659][ C0] WARNING: CPU: 0 PID: 6898 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 60.076035][ C0] Modules linked in: [ 60.077192][ C0] CPU: 0 UID: 0 PID: 6898 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 60.080713][ C0] Tainted: [W]=WARN [ 60.081770][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 60.084492][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 60.086554][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 60.088000][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 60.089293][ C0] sp : ffff800080007e00 [ 60.090481][ C0] x29: ffff800080007e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 60.092710][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 60.094901][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 60.097170][ C0] x20: ffff0000c17905d0 x19: ffff80008b542de0 x18: 0000000000000008 [ 60.099306][ C0] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 60.101529][ C0] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 60.103684][ C0] x11: 0000000000010004 x10: 0000000000ff0100 x9 : 038f1ed6e8702800 [ 60.105855][ C0] x8 : 038f1ed6e8702800 x7 : 0000000000000001 x6 : 0000000000000001 [ 60.108009][ C0] x5 : ffff800080007558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 60.110181][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 60.112362][ C0] Call trace: [ 60.113330][ C0] invalidate_bh_lru+0x128/0x200 [ 60.114698][ C0] __flush_smp_call_function_queue+0x530/0x203c [ 60.116375][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 60.118262][ C0] ipi_handler+0x1d8/0x7d4 [ 60.119423][ C0] handle_percpu_devid_irq+0x174/0x308 [ 60.120921][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 60.122399][ C0] gic_handle_irq+0x6c/0x190 [ 60.123690][ C0] call_on_irq_stack+0x24/0x4c [ 60.125047][ C0] do_interrupt_handler+0xd4/0x138 [ 60.126446][ C0] el1_interrupt+0x34/0x68 [ 60.127695][ C0] el1h_64_irq_handler+0x18/0x24 [ 60.128988][ C0] el1h_64_irq+0x64/0x68 [ 60.130067][ C0] unmap_page_range+0x940/0x2e60 [ 60.131461][ C0] unmap_vmas+0x378/0x598 [ 60.132644][ C0] exit_mmap+0x1cc/0xcb8 [ 60.133820][ C0] __mmput+0xec/0x338 [ 60.134955][ C0] mmput+0x70/0xac [ 60.135932][ C0] exit_mm+0x148/0x210 [ 60.137061][ C0] do_exit+0x470/0x1ad0 [ 60.138206][ C0] do_group_exit+0x194/0x22c [ 60.139380][ C0] pid_child_should_wake+0x0/0x1dc [ 60.140733][ C0] invoke_syscall+0x98/0x2b8 [ 60.141928][ C0] el0_svc_common+0x130/0x23c [ 60.143212][ C0] do_el0_svc+0x48/0x58 [ 60.144351][ C0] el0_svc+0x54/0x168 [ 60.145396][ C0] el0t_64_sync_handler+0x84/0xfc [ 60.146795][ C0] el0t_64_sync+0x190/0x194 [ 60.147990][ C0] irq event stamp: 1442 [ 60.149093][ C0] hardirqs last enabled at (1441): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 60.151889][ C0] hardirqs last disabled at (1442): [] el1_interrupt+0x24/0x68 [ 60.154303][ C0] softirqs last enabled at (1140): [] local_bh_enable+0x10/0x34 [ 60.156958][ C0] softirqs last disabled at (1138): [] local_bh_disable+0x10/0x34 [ 60.159536][ C0] ---[ end trace 0000000000000000 ]--- [ 60.180187][ T6901] loop0: detected capacity change from 0 to 128 [ 60.183909][ T6901] oldfs: cannot read superblock [ 60.187491][ C1] ------------[ cut here ]------------ [ 60.188973][ C1] VFS: brelse: Trying to free free buffer [ 60.190622][ C1] WARNING: CPU: 1 PID: 6901 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 60.192946][ C1] Modules linked in: [ 60.194004][ C1] CPU: 1 UID: 0 PID: 6901 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 60.197295][ C1] Tainted: [W]=WARN [ 60.198279][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 60.201130][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 60.203220][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 60.204700][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 60.206110][ C1] sp : ffff800080017e00 [ 60.207247][ C1] x29: ffff800080017e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 60.209376][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 60.211557][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 60.213715][ C1] x20: ffff0000df551c28 x19: ffff80008b542de0 x18: 0000000000000008 [ 60.215945][ C1] x17: 0000000000000000 x16: ffff80008b22ad30 x15: ffff700011eb1184 [ 60.218082][ C1] x14: 1ffff00011eb1184 x13: 0000000000000004 x12: ffffffffffffffff [ 60.220216][ C1] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 72445f114813e200 [ 60.222313][ C1] x8 : 72445f114813e200 x7 : 0000000000000001 x6 : 0000000000000001 [ 60.224598][ C1] x5 : ffff800080017558 x4 : ffff80008f5fb2c0 x3 : ffff800080382408 [ 60.226770][ C1] x2 : 0000000000000000 x1 : 0000000100010001 x0 : 0000000000000000 [ 60.228957][ C1] Call trace: [ 60.229832][ C1] invalidate_bh_lru+0x128/0x200 [ 60.231150][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 60.232922][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 60.234838][ C1] ipi_handler+0x1d8/0x7d4 [ 60.236014][ C1] handle_percpu_devid_irq+0x174/0x308 [ 60.237511][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 60.238967][ C1] gic_handle_irq+0x6c/0x190 [ 60.240185][ C1] call_on_irq_stack+0x24/0x4c [ 60.241575][ C1] do_interrupt_handler+0xd4/0x138 [ 60.242993][ C1] el1_interrupt+0x34/0x68 [ 60.244287][ C1] el1h_64_irq_handler+0x18/0x24 [ 60.245574][ C1] el1h_64_irq+0x64/0x68 [ 60.246670][ C1] account_kernel_stack+0x124/0x178 [ 60.248075][ C1] exit_task_stack_account+0x30/0x320 [ 60.249496][ C1] do_exit+0x1354/0x1ad0 [ 60.250586][ C1] do_group_exit+0x194/0x22c [ 60.251782][ C1] get_signal+0x1414/0x1530 [ 60.252991][ C1] do_signal+0x254/0x4014 [ 60.254121][ C1] do_notify_resume+0x74/0x1f4 [ 60.255402][ C1] el0_svc+0xac/0x168 [ 60.256489][ C1] el0t_64_sync_handler+0x84/0xfc [ 60.257821][ C1] el0t_64_sync+0x190/0x194 [ 60.259049][ C1] irq event stamp: 2262 [ 60.260138][ C1] hardirqs last enabled at (2261): [] account_kernel_stack+0xf0/0x178 [ 60.262786][ C1] hardirqs last disabled at (2262): [] el1_interrupt+0x24/0x68 [ 60.265231][ C1] softirqs last enabled at (1744): [] handle_softirqs+0xa3c/0xbfc [ 60.267756][ C1] softirqs last disabled at (1635): [] __do_softirq+0x14/0x20 [ 60.270141][ C1] ---[ end trace 0000000000000000 ]--- 1970/01/01 00:01:00 executed programs: 33 [ 60.288421][ T6903] loop0: detected capacity change from 0 to 128 [ 60.291281][ T6903] oldfs: cannot read superblock [ 60.297144][ T6587] ------------[ cut here ]------------ [ 60.298655][ T6587] VFS: brelse: Trying to free free buffer [ 60.300249][ T6587] WARNING: CPU: 0 PID: 6587 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 60.302528][ T6587] Modules linked in: [ 60.303544][ T6587] CPU: 0 UID: 0 PID: 6587 Comm: udevd Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 60.306657][ T6587] Tainted: [W]=WARN [ 60.307656][ T6587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 60.310432][ T6587] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 60.312532][ T6587] pc : invalidate_bh_lru+0x128/0x200 [ 60.313974][ T6587] lr : invalidate_bh_lru+0x128/0x200 [ 60.315457][ T6587] sp : ffff8000a2a67950 [ 60.316579][ T6587] x29: ffff8000a2a67950 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 60.318810][ T6587] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 60.320960][ T6587] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 60.323112][ T6587] x20: ffff0000c1790c28 x19: ffff80008b542de0 x18: 0000000000000008 [ 60.325208][ T6587] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 60.327422][ T6587] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 60.329593][ T6587] x11: 0000000000000004 x10: 0000000000ff0100 x9 : c8241d1b775a7f00 [ 60.331790][ T6587] x8 : c8241d1b775a7f00 x7 : 0000000000000001 x6 : 0000000000000001 [ 60.333957][ T6587] x5 : ffff8000a2a67098 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 60.336151][ T6587] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 60.338284][ T6587] Call trace: [ 60.339257][ T6587] invalidate_bh_lru+0x128/0x200 [ 60.340558][ T6587] smp_call_function_many_cond+0x141c/0x2f30 [ 60.342192][ T6587] on_each_cpu_cond_mask+0x5c/0xc4 [ 60.343512][ T6587] invalidate_bh_lrus+0x34/0x40 [ 60.344839][ T6587] blkdev_flush_mapping+0xf0/0x230 [ 60.346187][ T6587] bdev_release+0x4bc/0x644 [ 60.347355][ T6587] blkdev_release+0x20/0x34 [ 60.348616][ T6587] __fput+0x1bc/0x774 [ 60.349705][ T6587] __fput_sync+0x60/0x9c [ 60.350843][ T6587] __arm64_sys_close+0x150/0x1e0 [ 60.352144][ T6587] invoke_syscall+0x98/0x2b8 [ 60.353411][ T6587] el0_svc_common+0x130/0x23c [ 60.354664][ T6587] do_el0_svc+0x48/0x58 [ 60.355728][ T6587] el0_svc+0x54/0x168 [ 60.356827][ T6587] el0t_64_sync_handler+0x84/0xfc [ 60.358114][ T6587] el0t_64_sync+0x190/0x194 [ 60.359309][ T6587] irq event stamp: 177488 [ 60.360425][ T6587] hardirqs last enabled at (177487): [] kasan_quarantine_put+0x1a0/0x1c8 [ 60.363217][ T6587] hardirqs last disabled at (177488): [] smp_call_function_many_cond+0x1340/0x2f30 [ 60.366342][ T6587] softirqs last enabled at (177478): [] local_bh_enable+0x10/0x34 [ 60.368916][ T6587] softirqs last disabled at (177476): [] local_bh_disable+0x10/0x34 [ 60.371573][ T6587] ---[ end trace 0000000000000000 ]--- [ 60.389449][ T6905] loop0: detected capacity change from 0 to 128 [ 60.392289][ T6905] oldfs: cannot read superblock [ 60.403685][ T6587] ------------[ cut here ]------------ [ 60.405262][ T6587] VFS: brelse: Trying to free free buffer [ 60.407029][ T6587] WARNING: CPU: 1 PID: 6587 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 60.409464][ T6587] Modules linked in: [ 60.410580][ T6587] CPU: 1 UID: 0 PID: 6587 Comm: udevd Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 60.413737][ T6587] Tainted: [W]=WARN [ 60.414812][ T6587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 60.417470][ T6587] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 60.419570][ T6587] pc : invalidate_bh_lru+0x128/0x200 [ 60.420980][ T6587] lr : invalidate_bh_lru+0x128/0x200 [ 60.422456][ T6587] sp : ffff8000a2a67950 [ 60.423550][ T6587] x29: ffff8000a2a67950 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 60.425641][ T6587] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 60.427814][ T6587] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 60.429935][ T6587] x20: ffff0000df576970 x19: ffff80008b542de0 x18: 0000000000000008 [ 60.432083][ T6587] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 60.434219][ T6587] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 60.436423][ T6587] x11: 0000000000000004 x10: 0000000000ff0100 x9 : c8241d1b775a7f00 [ 60.438545][ T6587] x8 : c8241d1b775a7f00 x7 : 0000000000000001 x6 : 0000000000000001 [ 60.440745][ T6587] x5 : ffff8000a2a67098 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 60.442952][ T6587] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 60.445121][ T6587] Call trace: [ 60.446026][ T6587] invalidate_bh_lru+0x128/0x200 [ 60.447352][ T6587] smp_call_function_many_cond+0x141c/0x2f30 [ 60.448924][ T6587] on_each_cpu_cond_mask+0x5c/0xc4 [ 60.450287][ T6587] invalidate_bh_lrus+0x34/0x40 [ 60.451497][ T6587] blkdev_flush_mapping+0xf0/0x230 [ 60.452884][ T6587] bdev_release+0x4bc/0x644 [ 60.454088][ T6587] blkdev_release+0x20/0x34 [ 60.455266][ T6587] __fput+0x1bc/0x774 [ 60.456326][ T6587] __fput_sync+0x60/0x9c [ 60.457390][ T6587] __arm64_sys_close+0x150/0x1e0 [ 60.458719][ T6587] invoke_syscall+0x98/0x2b8 [ 60.459957][ T6587] el0_svc_common+0x130/0x23c [ 60.461216][ T6587] do_el0_svc+0x48/0x58 [ 60.462436][ T6587] el0_svc+0x54/0x168 [ 60.463521][ T6587] el0t_64_sync_handler+0x84/0xfc [ 60.464893][ T6587] el0t_64_sync+0x190/0x194 [ 60.466065][ T6587] irq event stamp: 179376 [ 60.467244][ T6587] hardirqs last enabled at (179375): [] kasan_quarantine_put+0x1a0/0x1c8 [ 60.469957][ T6587] hardirqs last disabled at (179376): [] smp_call_function_many_cond+0x1340/0x2f30 [ 60.472839][ T6587] softirqs last enabled at (179224): [] local_bh_enable+0x10/0x34 [ 60.475346][ T6587] softirqs last disabled at (179222): [] local_bh_disable+0x10/0x34 [ 60.478169][ T6587] ---[ end trace 0000000000000000 ]--- [ 60.483975][ T6907] loop0: detected capacity change from 0 to 128 [ 60.492536][ T6907] oldfs: cannot read superblock [ 60.494073][ T6907] ------------[ cut here ]------------ [ 60.495635][ T6907] VFS: brelse: Trying to free free buffer [ 60.497292][ T6907] WARNING: CPU: 1 PID: 6907 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 60.499644][ T6907] Modules linked in: [ 60.500720][ T6907] CPU: 1 UID: 0 PID: 6907 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 60.504099][ T6907] Tainted: [W]=WARN [ 60.505085][ T6907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 60.507869][ T6907] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 60.510023][ T6907] pc : invalidate_bh_lru+0x128/0x200 [ 60.511397][ T6907] lr : invalidate_bh_lru+0x128/0x200 [ 60.512811][ T6907] sp : ffff80009fbc7930 [ 60.513907][ T6907] x29: ffff80009fbc7930 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 60.516154][ T6907] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 60.518300][ T6907] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 60.520398][ T6907] x20: ffff0000df576d10 x19: ffff80008b542de0 x18: 0000000000000008 [ 60.522530][ T6907] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 60.524634][ T6907] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 60.526740][ T6907] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 83d7e374bd293f00 [ 60.528903][ T6907] x8 : 83d7e374bd293f00 x7 : 0000000000000001 x6 : 0000000000000001 [ 60.531009][ T6907] x5 : ffff80009fbc7078 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 60.533272][ T6907] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 60.535552][ T6907] Call trace: [ 60.536617][ T6907] invalidate_bh_lru+0x128/0x200 [ 60.538033][ T6907] smp_call_function_many_cond+0x141c/0x2f30 [ 60.539598][ T6907] on_each_cpu_cond_mask+0x5c/0xc4 [ 60.540940][ T6907] invalidate_bh_lrus+0x34/0x40 [ 60.542346][ T6907] blkdev_flush_mapping+0xf0/0x230 [ 60.543774][ T6907] bdev_release+0x4bc/0x644 [ 60.545002][ T6907] blkdev_release+0x20/0x34 [ 60.546194][ T6907] __fput+0x1bc/0x774 [ 60.547288][ T6907] ____fput+0x20/0x30 [ 60.548276][ T6907] task_work_run+0x230/0x2e0 [ 60.549512][ T6907] do_notify_resume+0x178/0x1f4 [ 60.550852][ T6907] el0_svc+0xac/0x168 [ 60.551906][ T6907] el0t_64_sync_handler+0x84/0xfc [ 60.553294][ T6907] el0t_64_sync+0x190/0x194 [ 60.554599][ T6907] irq event stamp: 1686 [ 60.555746][ T6907] hardirqs last enabled at (1685): [] _raw_spin_unlock_irq+0x30/0x80 [ 60.558371][ T6907] hardirqs last disabled at (1686): [] smp_call_function_many_cond+0x1340/0x2f30 [ 60.561287][ T6907] softirqs last enabled at (792): [] local_bh_enable+0x10/0x34 [ 60.563811][ T6907] softirqs last disabled at (790): [] local_bh_disable+0x10/0x34 [ 60.566200][ T6907] ---[ end trace 0000000000000000 ]--- [ 60.586191][ T6909] loop0: detected capacity change from 0 to 128 [ 60.589438][ T6909] oldfs: cannot read superblock [ 60.591896][ C1] ------------[ cut here ]------------ [ 60.593530][ C1] VFS: brelse: Trying to free free buffer [ 60.595220][ C1] WARNING: CPU: 1 PID: 6908 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 60.597620][ C1] Modules linked in: [ 60.598703][ C1] CPU: 1 UID: 0 PID: 6908 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 60.602215][ C1] Tainted: [W]=WARN [ 60.603271][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 60.605943][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 60.608165][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 60.609710][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 60.611081][ C1] sp : ffff800080017e00 [ 60.612164][ C1] x29: ffff800080017e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 60.614466][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 60.616533][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 60.618663][ C1] x20: ffff0000c17ceb40 x19: ffff80008b542de0 x18: 0000000000000008 [ 60.620840][ C1] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 60.623109][ C1] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 60.625345][ C1] x11: 0000000000010004 x10: 0000000000ff0100 x9 : 0fb6b694ea91d300 [ 60.627547][ C1] x8 : 0fb6b694ea91d300 x7 : 0000000000000001 x6 : 0000000000000001 [ 60.629752][ C1] x5 : ffff800080017558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 60.631920][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 60.634057][ C1] Call trace: [ 60.634966][ C1] invalidate_bh_lru+0x128/0x200 [ 60.636432][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 60.638130][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 60.640162][ C1] ipi_handler+0x1d8/0x7d4 [ 60.641433][ C1] handle_percpu_devid_irq+0x174/0x308 [ 60.643028][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 60.644630][ C1] gic_handle_irq+0x6c/0x190 [ 60.645918][ C1] call_on_irq_stack+0x24/0x4c [ 60.647282][ C1] do_interrupt_handler+0xd4/0x138 [ 60.648722][ C1] el1_interrupt+0x34/0x68 [ 60.649961][ C1] el1h_64_irq_handler+0x18/0x24 [ 60.651508][ C1] el1h_64_irq+0x64/0x68 [ 60.652708][ C1] mISDN_FsmRestartTimer+0x1af4/0x1014c [ 60.654275][ C1] exit_mmap+0x214/0xcb8 [ 60.655464][ C1] __mmput+0xec/0x338 [ 60.656568][ C1] mmput+0x70/0xac [ 60.657637][ C1] exit_mm+0x148/0x210 [ 60.658704][ C1] do_exit+0x470/0x1ad0 [ 60.659897][ C1] do_group_exit+0x194/0x22c [ 60.661166][ C1] pid_child_should_wake+0x0/0x1dc [ 60.662562][ C1] invoke_syscall+0x98/0x2b8 [ 60.663812][ C1] el0_svc_common+0x130/0x23c [ 60.665076][ C1] do_el0_svc+0x48/0x58 [ 60.666232][ C1] el0_svc+0x54/0x168 [ 60.667389][ C1] el0t_64_sync_handler+0x84/0xfc [ 60.668765][ C1] el0t_64_sync+0x190/0x194 [ 60.670024][ C1] irq event stamp: 1456 [ 60.671137][ C1] hardirqs last enabled at (1455): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 60.674051][ C1] hardirqs last disabled at (1456): [] el1_interrupt+0x24/0x68 [ 60.676485][ C1] softirqs last enabled at (1160): [] local_bh_enable+0x10/0x34 [ 60.679021][ C1] softirqs last disabled at (1158): [] local_bh_disable+0x10/0x34 [ 60.681688][ C1] ---[ end trace 0000000000000000 ]--- [ 60.716139][ T6911] loop0: detected capacity change from 0 to 128 [ 60.719379][ T6911] oldfs: cannot read superblock [ 60.721350][ T6911] ------------[ cut here ]------------ [ 60.722846][ T6911] VFS: brelse: Trying to free free buffer [ 60.724483][ T6911] WARNING: CPU: 0 PID: 6911 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 60.726845][ T6911] Modules linked in: [ 60.727843][ T6911] CPU: 0 UID: 0 PID: 6911 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 60.731277][ T6911] Tainted: [W]=WARN [ 60.732347][ T6911] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 60.734996][ T6911] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 60.737136][ T6911] pc : invalidate_bh_lru+0x128/0x200 [ 60.738564][ T6911] lr : invalidate_bh_lru+0x128/0x200 [ 60.740025][ T6911] sp : ffff8000a2a27930 [ 60.741146][ T6911] x29: ffff8000a2a27930 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 60.743310][ T6911] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 60.745433][ T6911] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 60.747578][ T6911] x20: ffff0000c17cf318 x19: ffff80008b542de0 x18: 0000000000000008 [ 60.749773][ T6911] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 60.751926][ T6911] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 60.754092][ T6911] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 37c3c14a384a7900 [ 60.756197][ T6911] x8 : 37c3c14a384a7900 x7 : 0000000000000001 x6 : 0000000000000001 [ 60.758393][ T6911] x5 : ffff8000a2a27078 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 60.760462][ T6911] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 60.762700][ T6911] Call trace: [ 60.763605][ T6911] invalidate_bh_lru+0x128/0x200 [ 60.764948][ T6911] smp_call_function_many_cond+0x141c/0x2f30 [ 60.766531][ T6911] on_each_cpu_cond_mask+0x5c/0xc4 [ 60.768001][ T6911] invalidate_bh_lrus+0x34/0x40 [ 60.769385][ T6911] blkdev_flush_mapping+0xf0/0x230 [ 60.770771][ T6911] bdev_release+0x4bc/0x644 [ 60.772036][ T6911] blkdev_release+0x20/0x34 [ 60.773222][ T6911] __fput+0x1bc/0x774 [ 60.774253][ T6911] ____fput+0x20/0x30 [ 60.775352][ T6911] task_work_run+0x230/0x2e0 [ 60.776574][ T6911] do_notify_resume+0x178/0x1f4 [ 60.777841][ T6911] el0_svc+0xac/0x168 [ 60.778935][ T6911] el0t_64_sync_handler+0x84/0xfc [ 60.780401][ T6911] el0t_64_sync+0x190/0x194 [ 60.781586][ T6911] irq event stamp: 1194 [ 60.782641][ T6911] hardirqs last enabled at (1193): [] _raw_spin_unlock_irq+0x30/0x80 [ 60.785257][ T6911] hardirqs last disabled at (1194): [] smp_call_function_many_cond+0x1340/0x2f30 [ 60.788209][ T6911] softirqs last enabled at (792): [] local_bh_enable+0x10/0x34 [ 60.790741][ T6911] softirqs last disabled at (790): [] local_bh_disable+0x10/0x34 [ 60.793227][ T6911] ---[ end trace 0000000000000000 ]--- [ 60.827467][ T6913] loop0: detected capacity change from 0 to 128 [ 60.830370][ T6913] oldfs: cannot read superblock [ 60.833937][ C1] ------------[ cut here ]------------ [ 60.835474][ C1] VFS: brelse: Trying to free free buffer [ 60.837166][ C1] WARNING: CPU: 1 PID: 6702 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 60.839682][ C1] Modules linked in: [ 60.840716][ C1] CPU: 1 UID: 0 PID: 6702 Comm: syz-execprog Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 60.844220][ C1] Tainted: [W]=WARN [ 60.845289][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 60.848025][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 60.850159][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 60.851546][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 60.852991][ C1] sp : ffff800080017e00 [ 60.854147][ C1] x29: ffff800080017e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 60.856391][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 60.858629][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 60.860856][ C1] x20: ffff0000c17ceee0 x19: ffff80008b542de0 x18: 0000000000000008 [ 60.863005][ C1] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 60.865192][ C1] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 60.867422][ C1] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 5b669fb52a8b2200 [ 60.869578][ C1] x8 : 5b669fb52a8b2200 x7 : 0000000000000001 x6 : 0000000000000001 [ 60.871760][ C1] x5 : ffff800080017558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 60.873950][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 60.876154][ C1] Call trace: [ 60.877004][ C1] invalidate_bh_lru+0x128/0x200 [ 60.878421][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 60.880181][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 60.882033][ C1] ipi_handler+0x1d8/0x7d4 [ 60.883307][ C1] handle_percpu_devid_irq+0x174/0x308 [ 60.884778][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 60.886220][ C1] gic_handle_irq+0x6c/0x190 [ 60.887515][ C1] call_on_irq_stack+0x24/0x4c [ 60.888800][ C1] do_interrupt_handler+0xd4/0x138 [ 60.890196][ C1] el1_interrupt+0x34/0x68 [ 60.891381][ C1] el1h_64_irq_handler+0x18/0x24 [ 60.892746][ C1] el1h_64_irq+0x64/0x68 [ 60.893869][ C1] seqcount_lockdep_reader_access+0xe4/0x104 [ 60.895391][ C1] ktime_get_ts64+0xc4/0x2b8 [ 60.896585][ C1] posix_get_monotonic_timespec+0x88/0x200 [ 60.898166][ C1] __arm64_sys_clock_gettime+0x1a8/0x23c [ 60.899678][ C1] invoke_syscall+0x98/0x2b8 [ 60.900922][ C1] el0_svc_common+0x130/0x23c [ 60.902301][ C1] do_el0_svc+0x48/0x58 [ 60.903400][ C1] el0_svc+0x54/0x168 [ 60.904522][ C1] el0t_64_sync_handler+0x84/0xfc [ 60.905914][ C1] el0t_64_sync+0x190/0x194 [ 60.907142][ C1] irq event stamp: 6630 [ 60.908244][ C1] hardirqs last enabled at (6629): [] seqcount_lockdep_reader_access+0x80/0x104 [ 60.911168][ C1] hardirqs last disabled at (6630): [] el1_interrupt+0x24/0x68 [ 60.913656][ C1] softirqs last enabled at (6622): [] local_bh_enable+0x10/0x34 [ 60.916219][ C1] softirqs last disabled at (6620): [] local_bh_disable+0x10/0x34 [ 60.918796][ C1] ---[ end trace 0000000000000000 ]--- [ 60.935744][ T6915] loop0: detected capacity change from 0 to 128 [ 60.940048][ T6915] oldfs: cannot read superblock [ 60.946243][ T6587] ------------[ cut here ]------------ [ 60.947711][ T6587] VFS: brelse: Trying to free free buffer [ 60.949435][ T6587] WARNING: CPU: 0 PID: 6587 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 60.951953][ T6587] Modules linked in: [ 60.953034][ T6587] CPU: 0 UID: 0 PID: 6587 Comm: udevd Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 60.956208][ T6587] Tainted: [W]=WARN [ 60.957320][ T6587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 60.960106][ T6587] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 60.962238][ T6587] pc : invalidate_bh_lru+0x128/0x200 [ 60.963745][ T6587] lr : invalidate_bh_lru+0x128/0x200 [ 60.965228][ T6587] sp : ffff8000a2a67950 [ 60.966338][ T6587] x29: ffff8000a2a67950 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 60.968526][ T6587] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 60.970710][ T6587] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 60.972808][ T6587] x20: ffff0000c17cf6b8 x19: ffff80008b542de0 x18: 0000000000000008 [ 60.974966][ T6587] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 60.977157][ T6587] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 60.979283][ T6587] x11: 0000000000000004 x10: 0000000000ff0100 x9 : c8241d1b775a7f00 [ 60.981444][ T6587] x8 : c8241d1b775a7f00 x7 : 0000000000000001 x6 : 0000000000000001 [ 60.983658][ T6587] x5 : ffff8000a2a67098 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 60.985741][ T6587] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 60.987834][ T6587] Call trace: [ 60.988676][ T6587] invalidate_bh_lru+0x128/0x200 [ 60.989999][ T6587] smp_call_function_many_cond+0x141c/0x2f30 [ 60.991516][ T6587] on_each_cpu_cond_mask+0x5c/0xc4 [ 60.992860][ T6587] invalidate_bh_lrus+0x34/0x40 [ 60.994133][ T6587] blkdev_flush_mapping+0xf0/0x230 [ 60.995503][ T6587] bdev_release+0x4bc/0x644 [ 60.996707][ T6587] blkdev_release+0x20/0x34 [ 60.997898][ T6587] __fput+0x1bc/0x774 [ 60.999010][ T6587] __fput_sync+0x60/0x9c [ 61.000190][ T6587] __arm64_sys_close+0x150/0x1e0 [ 61.001489][ T6587] invoke_syscall+0x98/0x2b8 [ 61.002756][ T6587] el0_svc_common+0x130/0x23c [ 61.003979][ T6587] do_el0_svc+0x48/0x58 [ 61.005122][ T6587] el0_svc+0x54/0x168 [ 61.006232][ T6587] el0t_64_sync_handler+0x84/0xfc [ 61.007554][ T6587] el0t_64_sync+0x190/0x194 [ 61.008814][ T6587] irq event stamp: 217866 [ 61.010045][ T6587] hardirqs last enabled at (217865): [] kasan_quarantine_put+0x1a0/0x1c8 [ 61.012849][ T6587] hardirqs last disabled at (217866): [] smp_call_function_many_cond+0x1340/0x2f30 [ 61.015730][ T6587] softirqs last enabled at (217136): [] handle_softirqs+0xa3c/0xbfc [ 61.018479][ T6587] softirqs last disabled at (217069): [] __do_softirq+0x14/0x20 [ 61.020966][ T6587] ---[ end trace 0000000000000000 ]--- [ 61.035862][ T6917] loop0: detected capacity change from 0 to 128 [ 61.040088][ T6917] oldfs: cannot read superblock [ 61.046092][ T6587] ------------[ cut here ]------------ [ 61.047642][ T6587] VFS: brelse: Trying to free free buffer [ 61.049319][ T6587] WARNING: CPU: 1 PID: 6587 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 61.051703][ T6587] Modules linked in: [ 61.052734][ T6587] CPU: 1 UID: 0 PID: 6587 Comm: udevd Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 61.055902][ T6587] Tainted: [W]=WARN [ 61.056906][ T6587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 61.059624][ T6587] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.061762][ T6587] pc : invalidate_bh_lru+0x128/0x200 [ 61.063251][ T6587] lr : invalidate_bh_lru+0x128/0x200 [ 61.064717][ T6587] sp : ffff8000a2a67950 [ 61.065796][ T6587] x29: ffff8000a2a67950 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 61.067942][ T6587] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 61.070063][ T6587] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 61.072303][ T6587] x20: ffff0000db6f9318 x19: ffff80008b542de0 x18: 0000000000000008 [ 61.074505][ T6587] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 61.076918][ T6587] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 61.079103][ T6587] x11: 0000000000000004 x10: 0000000000ff0100 x9 : c8241d1b775a7f00 [ 61.081290][ T6587] x8 : c8241d1b775a7f00 x7 : 0000000000000001 x6 : 0000000000000001 [ 61.083521][ T6587] x5 : ffff8000a2a67098 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 61.085797][ T6587] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 61.088077][ T6587] Call trace: [ 61.089035][ T6587] invalidate_bh_lru+0x128/0x200 [ 61.090412][ T6587] smp_call_function_many_cond+0x141c/0x2f30 [ 61.092042][ T6587] on_each_cpu_cond_mask+0x5c/0xc4 [ 61.093406][ T6587] invalidate_bh_lrus+0x34/0x40 [ 61.094765][ T6587] blkdev_flush_mapping+0xf0/0x230 [ 61.096127][ T6587] bdev_release+0x4bc/0x644 [ 61.097309][ T6587] blkdev_release+0x20/0x34 [ 61.098544][ T6587] __fput+0x1bc/0x774 [ 61.099663][ T6587] __fput_sync+0x60/0x9c [ 61.100828][ T6587] __arm64_sys_close+0x150/0x1e0 [ 61.102201][ T6587] invoke_syscall+0x98/0x2b8 [ 61.103393][ T6587] el0_svc_common+0x130/0x23c [ 61.104745][ T6587] do_el0_svc+0x48/0x58 [ 61.105927][ T6587] el0_svc+0x54/0x168 [ 61.106990][ T6587] el0t_64_sync_handler+0x84/0xfc [ 61.108334][ T6587] el0t_64_sync+0x190/0x194 [ 61.109524][ T6587] irq event stamp: 221624 [ 61.110666][ T6587] hardirqs last enabled at (221623): [] kasan_quarantine_put+0x1a0/0x1c8 [ 61.113408][ T6587] hardirqs last disabled at (221624): [] smp_call_function_many_cond+0x1340/0x2f30 [ 61.116335][ T6587] softirqs last enabled at (221228): [] local_bh_enable+0x10/0x34 [ 61.118989][ T6587] softirqs last disabled at (221226): [] local_bh_disable+0x10/0x34 [ 61.121497][ T6587] ---[ end trace 0000000000000000 ]--- [ 61.137289][ T6919] loop0: detected capacity change from 0 to 128 [ 61.141188][ T6919] oldfs: cannot read superblock [ 61.143148][ C1] ------------[ cut here ]------------ [ 61.144659][ C1] VFS: brelse: Trying to free free buffer [ 61.146288][ C1] WARNING: CPU: 1 PID: 6919 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 61.148660][ C1] Modules linked in: [ 61.149734][ C1] CPU: 1 UID: 0 PID: 6919 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 61.153148][ C1] Tainted: [W]=WARN [ 61.154185][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 61.156882][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.158931][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 61.160352][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 61.161796][ C1] sp : ffff800080017e00 [ 61.162934][ C1] x29: ffff800080017e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 61.165086][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 61.167105][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 61.169338][ C1] x20: ffff0000db6f96b8 x19: ffff80008b542de0 x18: 0000000000000008 [ 61.171515][ C1] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 61.173732][ C1] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 61.175914][ C1] x11: 0000000000010003 x10: 0000000000ff0100 x9 : f7fb114589bfb200 [ 61.178020][ C1] x8 : f7fb114589bfb200 x7 : 0000000000000001 x6 : 0000000000000001 [ 61.180170][ C1] x5 : ffff800080017558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 61.182321][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 61.184486][ C1] Call trace: [ 61.185363][ C1] invalidate_bh_lru+0x128/0x200 [ 61.186792][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 61.188527][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 61.190436][ C1] ipi_handler+0x1d8/0x7d4 [ 61.191667][ C1] handle_percpu_devid_irq+0x174/0x308 [ 61.193110][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 61.194615][ C1] gic_handle_irq+0x6c/0x190 [ 61.195887][ C1] call_on_irq_stack+0x24/0x4c [ 61.197154][ C1] do_interrupt_handler+0xd4/0x138 [ 61.198524][ C1] el1_interrupt+0x34/0x68 [ 61.199749][ C1] el1h_64_irq_handler+0x18/0x24 [ 61.201094][ C1] el1h_64_irq+0x64/0x68 [ 61.202218][ C1] obj_cgroup_uncharge_pages+0x68/0xd4 [ 61.203707][ C1] __memcg_kmem_uncharge_page+0xd4/0x19c [ 61.205208][ C1] exit_task_stack_account+0x1ec/0x320 [ 61.206709][ C1] do_exit+0x1354/0x1ad0 [ 61.207871][ C1] do_group_exit+0x194/0x22c [ 61.209159][ C1] get_signal+0x1414/0x1530 [ 61.210396][ C1] do_signal+0x254/0x4014 [ 61.211579][ C1] do_notify_resume+0x74/0x1f4 [ 61.212913][ C1] el0_svc+0xac/0x168 [ 61.214065][ C1] el0t_64_sync_handler+0x84/0xfc [ 61.215424][ C1] el0t_64_sync+0x190/0x194 [ 61.216665][ C1] irq event stamp: 1326 [ 61.217776][ C1] hardirqs last enabled at (1325): [] obj_cgroup_uncharge_pages+0x48/0xd4 [ 61.220541][ C1] hardirqs last disabled at (1326): [] el1_interrupt+0x24/0x68 [ 61.223052][ C1] softirqs last enabled at (1160): [] local_bh_enable+0x10/0x34 [ 61.225493][ C1] softirqs last disabled at (1158): [] local_bh_disable+0x10/0x34 [ 61.228051][ C1] ---[ end trace 0000000000000000 ]--- [ 61.246074][ T6921] loop0: detected capacity change from 0 to 128 [ 61.249211][ T6921] oldfs: cannot read superblock [ 61.252999][ C1] ------------[ cut here ]------------ [ 61.254560][ C1] VFS: brelse: Trying to free free buffer [ 61.256214][ C1] WARNING: CPU: 1 PID: 6583 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 61.258570][ C1] Modules linked in: [ 61.259601][ C1] CPU: 1 UID: 0 PID: 6583 Comm: syz-execprog Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 61.262889][ C1] Tainted: [W]=WARN [ 61.263926][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 61.266679][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.268787][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 61.270251][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 61.271729][ C1] sp : ffff800080017e00 [ 61.272840][ C1] x29: ffff800080017e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 61.275119][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 61.277246][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 61.279406][ C1] x20: ffff0000db6f9a58 x19: ffff80008b542de0 x18: 0000000000000008 [ 61.281524][ C1] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 61.283687][ C1] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 61.285848][ C1] x11: 0000000000010003 x10: 0000000000ff0100 x9 : e14687126375f000 [ 61.287982][ C1] x8 : e14687126375f000 x7 : 0000000000000001 x6 : 0000000000000001 [ 61.290140][ C1] x5 : ffff800080017558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 61.292283][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 61.294486][ C1] Call trace: [ 61.295383][ C1] invalidate_bh_lru+0x128/0x200 [ 61.296815][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 61.298496][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 61.300375][ C1] ipi_handler+0x1d8/0x7d4 [ 61.301560][ C1] handle_percpu_devid_irq+0x174/0x308 [ 61.303094][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 61.304679][ C1] gic_handle_irq+0x6c/0x190 [ 61.305937][ C1] call_on_irq_stack+0x24/0x4c [ 61.307248][ C1] do_interrupt_handler+0xd4/0x138 [ 61.308589][ C1] el0_interrupt+0x68/0x244 [ 61.309841][ C1] __el0_irq_handler_common+0x18/0x24 [ 61.311308][ C1] el0t_64_irq_handler+0x10/0x1c [ 61.312690][ C1] el0t_64_irq+0x190/0x194 [ 61.314009][ C1] irq event stamp: 7500 [ 61.315103][ C1] hardirqs last enabled at (7499): [] el0t_64_sync_handler+0x84/0xfc [ 61.317725][ C1] hardirqs last disabled at (7500): [] __el0_irq_handler_common+0x18/0x24 [ 61.320441][ C1] softirqs last enabled at (7474): [] local_bh_enable+0x10/0x34 [ 61.322970][ C1] softirqs last disabled at (7472): [] local_bh_disable+0x10/0x34 [ 61.325580][ C1] ---[ end trace 0000000000000000 ]--- [ 61.349449][ T6923] loop0: detected capacity change from 0 to 128 [ 61.352270][ T6923] oldfs: cannot read superblock [ 61.357533][ C1] ------------[ cut here ]------------ [ 61.359042][ C1] VFS: brelse: Trying to free free buffer [ 61.360659][ C1] WARNING: CPU: 1 PID: 6585 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 61.363102][ C1] Modules linked in: [ 61.364126][ C1] CPU: 1 UID: 0 PID: 6585 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 61.367502][ C1] Tainted: [W]=WARN [ 61.368501][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 61.371204][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.373308][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 61.374685][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 61.376095][ C1] sp : ffff800080017e00 [ 61.377199][ C1] x29: ffff800080017e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 61.379453][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 61.381568][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 61.383728][ C1] x20: ffff0000db6f9df8 x19: ffff80008b542de0 x18: 0000000000000008 [ 61.385929][ C1] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 61.388154][ C1] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 61.390292][ C1] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 1c9bb03b92e33600 [ 61.392498][ C1] x8 : 1c9bb03b92e33600 x7 : 0000000000000001 x6 : 0000000000000001 [ 61.394740][ C1] x5 : ffff800080017558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 61.396841][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 61.398929][ C1] Call trace: [ 61.399822][ C1] invalidate_bh_lru+0x128/0x200 [ 61.401167][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 61.402847][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 61.404675][ C1] ipi_handler+0x1d8/0x7d4 [ 61.405871][ C1] handle_percpu_devid_irq+0x174/0x308 [ 61.407363][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 61.408819][ C1] gic_handle_irq+0x6c/0x190 [ 61.410075][ C1] call_on_irq_stack+0x24/0x4c [ 61.411415][ C1] do_interrupt_handler+0xd4/0x138 [ 61.412769][ C1] el1_interrupt+0x34/0x68 [ 61.413969][ C1] el1h_64_irq_handler+0x18/0x24 [ 61.415262][ C1] el1h_64_irq+0x64/0x68 [ 61.416381][ C1] arch_local_irq_restore+0x8/0xc [ 61.417753][ C1] __might_resched+0x48/0x4d0 [ 61.419059][ C1] __might_sleep+0x90/0xe4 [ 61.420367][ C1] __might_fault+0x7c/0x124 [ 61.421608][ C1] _copy_from_iter+0xe8/0x14bc [ 61.422934][ C1] copy_page_from_iter+0x1dc/0x2ac [ 61.424329][ C1] pipe_write+0x658/0x1880 [ 61.425559][ C1] vfs_write+0x940/0xc80 [ 61.426730][ C1] ksys_write+0x15c/0x26c [ 61.427974][ C1] __arm64_sys_write+0x7c/0x90 [ 61.429331][ C1] invoke_syscall+0x98/0x2b8 [ 61.430616][ C1] el0_svc_common+0x130/0x23c [ 61.431800][ C1] do_el0_svc+0x48/0x58 [ 61.432953][ C1] el0_svc+0x54/0x168 [ 61.434023][ C1] el0t_64_sync_handler+0x84/0xfc [ 61.435426][ C1] el0t_64_sync+0x190/0x194 [ 61.436752][ C1] irq event stamp: 340578 [ 61.437959][ C1] hardirqs last enabled at (340577): [] local_daif_restore+0x1c/0x3c [ 61.440639][ C1] hardirqs last disabled at (340578): [] el1_interrupt+0x24/0x68 [ 61.443123][ C1] softirqs last enabled at (340456): [] local_bh_enable+0x10/0x34 [ 61.445738][ C1] softirqs last disabled at (340454): [] local_bh_disable+0x10/0x34 [ 61.448385][ C1] ---[ end trace 0000000000000000 ]--- [ 61.457284][ T53] Bluetooth: hci0: command tx timeout [ 61.464098][ T6925] loop0: detected capacity change from 0 to 128 [ 61.467578][ T6925] oldfs: cannot read superblock [ 61.471625][ C1] ------------[ cut here ]------------ [ 61.473122][ C1] VFS: brelse: Trying to free free buffer [ 61.474783][ C1] WARNING: CPU: 1 PID: 6585 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 61.477201][ C1] Modules linked in: [ 61.478333][ C1] CPU: 1 UID: 0 PID: 6585 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 61.481801][ C1] Tainted: [W]=WARN [ 61.482824][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 61.485545][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.487776][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 61.489291][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 61.490766][ C1] sp : ffff800080017e00 [ 61.491852][ C1] x29: ffff800080017e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 61.493990][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 61.496118][ C1] x23: 0000000000000018 x22: dfff800000000000 x21: 0000000000000000 [ 61.498331][ C1] x20: ffff0000df54f230 x19: ffff80008b542de0 x18: 0000000000000008 [ 61.500451][ C1] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 61.502667][ C1] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 61.504924][ C1] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 1c9bb03b92e33600 [ 61.507176][ C1] x8 : 1c9bb03b92e33600 x7 : 0000000000000001 x6 : 0000000000000001 [ 61.509307][ C1] x5 : ffff800080017558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 61.511407][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 61.513638][ C1] Call trace: [ 61.514598][ C1] invalidate_bh_lru+0x128/0x200 [ 61.515950][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 61.517920][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 61.519808][ C1] ipi_handler+0x1d8/0x7d4 [ 61.520990][ C1] handle_percpu_devid_irq+0x174/0x308 [ 61.522442][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 61.524091][ C1] gic_handle_irq+0x6c/0x190 [ 61.525334][ C1] call_on_irq_stack+0x24/0x4c [ 61.526640][ C1] do_interrupt_handler+0xd4/0x138 [ 61.527954][ C1] el1_interrupt+0x34/0x68 [ 61.528984][ C1] el1h_64_irq_handler+0x18/0x24 [ 61.530274][ C1] el1h_64_irq+0x64/0x68 [ 61.531476][ C1] __sanitizer_cov_trace_pc+0x4c/0x84 [ 61.532975][ C1] smk_tskacc+0x68/0x320 [ 61.534141][ C1] smk_curacc+0xa8/0xe8 [ 61.535284][ C1] smack_inode_permission+0x280/0x318 [ 61.536761][ C1] security_inode_permission+0xac/0xfc [ 61.538299][ C1] inode_permission+0xd0/0x3b4 [ 61.539688][ C1] link_path_walk+0x1e4/0xc44 [ 61.540909][ C1] __filename_parentat+0x1e4/0x5d0 [ 61.542310][ C1] do_unlinkat+0x154/0x700 [ 61.543570][ C1] __arm64_sys_unlinkat+0xc8/0xf8 [ 61.544970][ C1] invoke_syscall+0x98/0x2b8 [ 61.546224][ C1] el0_svc_common+0x130/0x23c [ 61.547460][ C1] do_el0_svc+0x48/0x58 [ 61.548576][ C1] el0_svc+0x54/0x168 [ 61.549644][ C1] el0t_64_sync_handler+0x84/0xfc [ 61.551128][ C1] el0t_64_sync+0x190/0x194 [ 61.552308][ C1] irq event stamp: 345186 [ 61.553436][ C1] hardirqs last enabled at (345185): [] seqcount_lockdep_reader_access+0x80/0x100 [ 61.556309][ C1] hardirqs last disabled at (345186): [] el1_interrupt+0x24/0x68 [ 61.558856][ C1] softirqs last enabled at (344836): [] local_bh_enable+0x10/0x34 [ 61.561404][ C1] softirqs last disabled at (344834): [] local_bh_disable+0x10/0x34 [ 61.564118][ C1] ---[ end trace 0000000000000000 ]--- [ 61.581458][ T6927] loop0: detected capacity change from 0 to 128 [ 61.584191][ T6927] oldfs: cannot read superblock [ 61.602542][ C0] ------------[ cut here ]------------ [ 61.604084][ C0] VFS: brelse: Trying to free free buffer [ 61.605707][ C0] WARNING: CPU: 0 PID: 6929 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 61.608131][ C0] Modules linked in: [ 61.609140][ C0] CPU: 0 UID: 0 PID: 6929 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 61.612543][ C0] Tainted: [W]=WARN [ 61.613577][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 61.616247][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.618365][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 61.619820][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 61.621266][ C0] sp : ffff800080007e00 [ 61.622367][ C0] x29: ffff800080007e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 61.624501][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 61.626620][ C0] x23: 0000000000000018 x22: dfff800000000000 x21: 0000000000000000 [ 61.628750][ C0] x20: ffff0000c17cfdf8 x19: ffff80008b542de0 x18: 0000000000000008 [ 61.630980][ C0] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 61.633095][ C0] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 61.635292][ C0] x11: 0000000000010003 x10: 0000000000ff0100 x9 : b0664fc48020c200 [ 61.637508][ C0] x8 : b0664fc48020c200 x7 : 0000000000000001 x6 : 0000000000000001 [ 61.639645][ C0] x5 : ffff800080007558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 61.641791][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 61.643929][ C0] Call trace: [ 61.644802][ C0] invalidate_bh_lru+0x128/0x200 [ 61.646157][ C0] __flush_smp_call_function_queue+0x530/0x203c [ 61.647849][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 61.649730][ C0] ipi_handler+0x1d8/0x7d4 [ 61.650927][ C0] handle_percpu_devid_irq+0x174/0x308 [ 61.652465][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 61.653982][ C0] gic_handle_irq+0x6c/0x190 [ 61.655177][ C0] call_on_irq_stack+0x24/0x4c [ 61.656496][ C0] do_interrupt_handler+0xd4/0x138 [ 61.657939][ C0] el1_interrupt+0x34/0x68 [ 61.659235][ C0] el1h_64_irq_handler+0x18/0x24 [ 61.660643][ C0] el1h_64_irq+0x64/0x68 [ 61.661814][ C0] __sanitizer_cov_trace_cmp8+0x8c/0x98 [ 61.663304][ C0] kasan_addr_to_slab+0x48/0xc0 [ 61.664605][ C0] __kasan_record_aux_stack+0x20/0xec [ 61.666131][ C0] kasan_record_aux_stack_noalloc+0x14/0x20 [ 61.667688][ C0] call_rcu+0x104/0xb08 [ 61.668822][ C0] mas_replace_node+0x35c/0x618 [ 61.670225][ C0] mas_wr_modify+0x14bc/0x2244 [ 61.671539][ C0] mas_wr_store_entry+0x1ac/0x2a0 [ 61.672906][ C0] mas_store_gfp+0x22c/0x38c [ 61.674133][ C0] do_vmi_align_munmap+0xc64/0x159c [ 61.675595][ C0] do_vmi_munmap+0x1e8/0x278 [ 61.676932][ C0] __vm_munmap+0x1b4/0x3ac [ 61.678154][ C0] __arm64_sys_munmap+0x64/0x7c [ 61.679508][ C0] invoke_syscall+0x98/0x2b8 [ 61.680777][ C0] el0_svc_common+0x130/0x23c [ 61.682067][ C0] do_el0_svc+0x48/0x58 [ 61.683178][ C0] el0_svc+0x54/0x168 [ 61.684314][ C0] el0t_64_sync_handler+0x84/0xfc [ 61.685638][ C0] el0t_64_sync+0x190/0x194 [ 61.686898][ C0] irq event stamp: 510 [ 61.687978][ C0] hardirqs last enabled at (509): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 61.690728][ C0] hardirqs last disabled at (510): [] el1_interrupt+0x24/0x68 [ 61.693269][ C0] softirqs last enabled at (8): [] local_bh_enable+0x10/0x34 [ 61.695720][ C0] softirqs last disabled at (6): [] local_bh_disable+0x10/0x34 [ 61.698120][ C0] ---[ end trace 0000000000000000 ]--- [ 61.707123][ T6929] loop0: detected capacity change from 0 to 128 [ 61.709853][ T6929] oldfs: cannot read superblock [ 61.711170][ T6929] ------------[ cut here ]------------ [ 61.712541][ T6929] VFS: brelse: Trying to free free buffer [ 61.714264][ T6929] WARNING: CPU: 0 PID: 6929 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 61.716568][ T6929] Modules linked in: [ 61.717630][ T6929] CPU: 0 UID: 0 PID: 6929 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 61.721037][ T6929] Tainted: [W]=WARN [ 61.722086][ T6929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 61.724846][ T6929] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.726953][ T6929] pc : invalidate_bh_lru+0x128/0x200 [ 61.728369][ T6929] lr : invalidate_bh_lru+0x128/0x200 [ 61.729797][ T6929] sp : ffff8000a28a7930 [ 61.730848][ T6929] x29: ffff8000a28a7930 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 61.732956][ T6929] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 61.735132][ T6929] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 61.737359][ T6929] x20: ffff0000d0738230 x19: ffff80008b542de0 x18: 0000000000000008 [ 61.739414][ T6929] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 61.741517][ T6929] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 61.743639][ T6929] x11: 0000000000000004 x10: 0000000000ff0100 x9 : b0664fc48020c200 [ 61.745810][ T6929] x8 : b0664fc48020c200 x7 : 0000000000000001 x6 : 0000000000000001 [ 61.748004][ T6929] x5 : ffff8000a28a7078 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 61.750044][ T6929] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 61.752174][ T6929] Call trace: [ 61.753059][ T6929] invalidate_bh_lru+0x128/0x200 [ 61.754377][ T6929] smp_call_function_many_cond+0x141c/0x2f30 [ 61.756005][ T6929] on_each_cpu_cond_mask+0x5c/0xc4 [ 61.757415][ T6929] invalidate_bh_lrus+0x34/0x40 [ 61.758738][ T6929] blkdev_flush_mapping+0xf0/0x230 [ 61.760055][ T6929] bdev_release+0x4bc/0x644 [ 61.761223][ T6929] blkdev_release+0x20/0x34 [ 61.762512][ T6929] __fput+0x1bc/0x774 [ 61.763566][ T6929] ____fput+0x20/0x30 [ 61.764690][ T6929] task_work_run+0x230/0x2e0 [ 61.765984][ T6929] do_notify_resume+0x178/0x1f4 [ 61.767354][ T6929] el0_svc+0xac/0x168 [ 61.768385][ T6929] el0t_64_sync_handler+0x84/0xfc [ 61.769816][ T6929] el0t_64_sync+0x190/0x194 [ 61.771033][ T6929] irq event stamp: 1344 [ 61.772147][ T6929] hardirqs last enabled at (1343): [] _raw_spin_unlock_irq+0x30/0x80 [ 61.774788][ T6929] hardirqs last disabled at (1344): [] smp_call_function_many_cond+0x1340/0x2f30 [ 61.777607][ T6929] softirqs last enabled at (906): [] local_bh_enable+0x10/0x34 [ 61.780060][ T6929] softirqs last disabled at (904): [] local_bh_disable+0x10/0x34 [ 61.782570][ T6929] ---[ end trace 0000000000000000 ]--- [ 61.801236][ T6931] loop0: detected capacity change from 0 to 128 [ 61.804848][ T6931] oldfs: cannot read superblock [ 61.813337][ C0] ------------[ cut here ]------------ [ 61.814914][ C0] VFS: brelse: Trying to free free buffer [ 61.816598][ C0] WARNING: CPU: 0 PID: 6585 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 61.818997][ C0] Modules linked in: [ 61.820023][ C0] CPU: 0 UID: 0 PID: 6585 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 61.823388][ C0] Tainted: [W]=WARN [ 61.824387][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 61.827037][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.829231][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 61.830675][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 61.832102][ C0] sp : ffff800080007e00 [ 61.833256][ C0] x29: ffff800080007e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 61.835461][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 61.837585][ C0] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 61.839792][ C0] x20: ffff0000d07385d0 x19: ffff80008b542de0 x18: 0000000000000008 [ 61.841942][ C0] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 61.843990][ C0] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 61.846149][ C0] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 1c9bb03b92e33600 [ 61.848362][ C0] x8 : 1c9bb03b92e33600 x7 : 0000000000000001 x6 : 0000000000000001 [ 61.850437][ C0] x5 : ffff800080007558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 61.852605][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 61.854695][ C0] Call trace: [ 61.855585][ C0] invalidate_bh_lru+0x128/0x200 [ 61.856893][ C0] __flush_smp_call_function_queue+0x530/0x203c [ 61.858630][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 61.860597][ C0] ipi_handler+0x1d8/0x7d4 [ 61.861843][ C0] handle_percpu_devid_irq+0x174/0x308 [ 61.863254][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 61.864721][ C0] gic_handle_irq+0x6c/0x190 [ 61.865940][ C0] call_on_irq_stack+0x24/0x4c [ 61.867161][ C0] do_interrupt_handler+0xd4/0x138 [ 61.868574][ C0] el1_interrupt+0x34/0x68 [ 61.869831][ C0] el1h_64_irq_handler+0x18/0x24 [ 61.871174][ C0] el1h_64_irq+0x64/0x68 [ 61.872322][ C0] net_generic+0x118/0x240 [ 61.873506][ C0] xt_find_table_lock+0x40/0x38c [ 61.874835][ C0] xt_request_find_table_lock+0x38/0x118 [ 61.876349][ C0] do_ip6t_get_ctl+0x7c0/0x170c [ 61.877677][ C0] nf_getsockopt+0x264/0x284 [ 61.878892][ C0] ipv6_getsockopt+0x264/0x430 [ 61.880214][ C0] tcp_getsockopt+0xcc/0xe8 [ 61.881444][ C0] sock_common_getsockopt+0xa8/0xc4 [ 61.882821][ C0] do_sock_getsockopt+0x274/0x660 [ 61.884184][ C0] __sys_getsockopt+0x120/0x19c [ 61.885505][ C0] __arm64_sys_getsockopt+0xb8/0xd4 [ 61.886869][ C0] invoke_syscall+0x98/0x2b8 [ 61.888121][ C0] el0_svc_common+0x130/0x23c [ 61.889364][ C0] do_el0_svc+0x48/0x58 [ 61.890468][ C0] el0_svc+0x54/0x168 [ 61.891506][ C0] el0t_64_sync_handler+0x84/0xfc [ 61.892824][ C0] el0t_64_sync+0x190/0x194 [ 61.893987][ C0] irq event stamp: 360068 [ 61.895133][ C0] hardirqs last enabled at (360067): [] local_daif_restore+0x1c/0x3c [ 61.897791][ C0] hardirqs last disabled at (360068): [] el1_interrupt+0x24/0x68 [ 61.900266][ C0] softirqs last enabled at (359794): [] release_sock+0x154/0x1b8 [ 61.902677][ C0] softirqs last disabled at (359792): [] release_sock+0x3c/0x1b8 [ 61.905240][ C0] ---[ end trace 0000000000000000 ]--- [ 61.917844][ T6933] loop0: detected capacity change from 0 to 128 [ 61.921828][ T6933] oldfs: cannot read superblock [ 61.923423][ T6933] ------------[ cut here ]------------ [ 61.924801][ T6933] VFS: brelse: Trying to free free buffer [ 61.926499][ T6933] WARNING: CPU: 0 PID: 6933 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 61.928858][ T6933] Modules linked in: [ 61.929899][ T6933] CPU: 0 UID: 0 PID: 6933 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 61.933292][ T6933] Tainted: [W]=WARN [ 61.934357][ T6933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 61.937075][ T6933] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.939133][ T6933] pc : invalidate_bh_lru+0x128/0x200 [ 61.940595][ T6933] lr : invalidate_bh_lru+0x128/0x200 [ 61.942086][ T6933] sp : ffff8000a2917930 [ 61.943246][ T6933] x29: ffff8000a2917930 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 61.945368][ T6933] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 61.947548][ T6933] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 61.949664][ T6933] x20: ffff0000db546148 x19: ffff80008b542de0 x18: 0000000000000008 [ 61.951780][ T6933] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 61.953895][ T6933] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 61.956054][ T6933] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 2adeb171ae6d2f00 [ 61.958244][ T6933] x8 : 2adeb171ae6d2f00 x7 : 0000000000000001 x6 : 0000000000000001 [ 61.960398][ T6933] x5 : ffff8000a2917078 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 61.962514][ T6933] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 61.964680][ T6933] Call trace: [ 61.965563][ T6933] invalidate_bh_lru+0x128/0x200 [ 61.966924][ T6933] smp_call_function_many_cond+0x141c/0x2f30 [ 61.968649][ T6933] on_each_cpu_cond_mask+0x5c/0xc4 [ 61.970085][ T6933] invalidate_bh_lrus+0x34/0x40 [ 61.971401][ T6933] blkdev_flush_mapping+0xf0/0x230 [ 61.972696][ T6933] bdev_release+0x4bc/0x644 [ 61.973905][ T6933] blkdev_release+0x20/0x34 [ 61.975157][ T6933] __fput+0x1bc/0x774 [ 61.976192][ T6933] ____fput+0x20/0x30 [ 61.977248][ T6933] task_work_run+0x230/0x2e0 [ 61.978459][ T6933] do_notify_resume+0x178/0x1f4 [ 61.979767][ T6933] el0_svc+0xac/0x168 [ 61.980887][ T6933] el0t_64_sync_handler+0x84/0xfc [ 61.982224][ T6933] el0t_64_sync+0x190/0x194 [ 61.983459][ T6933] irq event stamp: 2020 [ 61.984555][ T6933] hardirqs last enabled at (2019): [] _raw_spin_unlock_irq+0x30/0x80 [ 61.987229][ T6933] hardirqs last disabled at (2020): [] smp_call_function_many_cond+0x1340/0x2f30 [ 61.990094][ T6933] softirqs last enabled at (960): [] local_bh_enable+0x10/0x34 [ 61.992462][ T6933] softirqs last disabled at (958): [] local_bh_disable+0x10/0x34 [ 61.994932][ T6933] ---[ end trace 0000000000000000 ]--- [ 62.013287][ T6935] loop0: detected capacity change from 0 to 128 [ 62.016129][ T6935] oldfs: cannot read superblock [ 62.018657][ C1] ------------[ cut here ]------------ [ 62.020140][ C1] VFS: brelse: Trying to free free buffer [ 62.021814][ C1] WARNING: CPU: 1 PID: 6935 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 62.024313][ C1] Modules linked in: [ 62.025404][ C1] CPU: 1 UID: 0 PID: 6935 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 62.028860][ C1] Tainted: [W]=WARN [ 62.029860][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 62.032705][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.034835][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 62.036296][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 62.037713][ C1] sp : ffff800080017e00 [ 62.038877][ C1] x29: ffff800080017e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 62.041118][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 62.043325][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 62.045525][ C1] x20: ffff0000df54f5d0 x19: ffff80008b542de0 x18: 0000000000000008 [ 62.047631][ C1] x17: 0000000000000000 x16: ffff80008b22ad30 x15: ffff700011eb1184 [ 62.049843][ C1] x14: 1ffff00011eb1184 x13: 0000000000000004 x12: ffffffffffffffff [ 62.052003][ C1] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 7d9114c2b391dc00 [ 62.054249][ C1] x8 : 7d9114c2b391dc00 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.056437][ C1] x5 : ffff800080017558 x4 : ffff80008f5fb2c0 x3 : ffff800080382408 [ 62.058673][ C1] x2 : 0000000000000000 x1 : 0000000100010001 x0 : 0000000000000000 [ 62.060904][ C1] Call trace: [ 62.061815][ C1] invalidate_bh_lru+0x128/0x200 [ 62.063063][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 62.064791][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 62.066628][ C1] ipi_handler+0x1d8/0x7d4 [ 62.067831][ C1] handle_percpu_devid_irq+0x174/0x308 [ 62.069261][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 62.070733][ C1] gic_handle_irq+0x6c/0x190 [ 62.071971][ C1] call_on_irq_stack+0x24/0x4c [ 62.073264][ C1] do_interrupt_handler+0xd4/0x138 [ 62.074691][ C1] el1_interrupt+0x34/0x68 [ 62.075847][ C1] el1h_64_irq_handler+0x18/0x24 [ 62.077223][ C1] el1h_64_irq+0x64/0x68 [ 62.078383][ C1] refill_stock+0xd0/0x118 [ 62.079581][ C1] obj_cgroup_uncharge_pages+0x74/0xd4 [ 62.081149][ C1] __memcg_kmem_uncharge_page+0xd4/0x19c [ 62.082593][ C1] exit_task_stack_account+0x98/0x320 [ 62.084013][ C1] do_exit+0x1354/0x1ad0 [ 62.085168][ C1] do_group_exit+0x194/0x22c [ 62.086445][ C1] get_signal+0x1414/0x1530 [ 62.087625][ C1] do_signal+0x254/0x4014 [ 62.088803][ C1] do_notify_resume+0x74/0x1f4 [ 62.090077][ C1] el0_svc+0xac/0x168 [ 62.091120][ C1] el0t_64_sync_handler+0x84/0xfc [ 62.092534][ C1] el0t_64_sync+0x190/0x194 [ 62.093733][ C1] irq event stamp: 1444 [ 62.094947][ C1] hardirqs last enabled at (1443): [] refill_stock+0xc4/0x118 [ 62.097526][ C1] hardirqs last disabled at (1444): [] el1_interrupt+0x24/0x68 [ 62.100169][ C1] softirqs last enabled at (1294): [] local_bh_enable+0x10/0x34 [ 62.102636][ C1] softirqs last disabled at (1292): [] local_bh_disable+0x10/0x34 [ 62.105270][ C1] ---[ end trace 0000000000000000 ]--- [ 62.141203][ T6937] loop0: detected capacity change from 0 to 128 [ 62.144057][ T6937] oldfs: cannot read superblock [ 62.145419][ T6937] ------------[ cut here ]------------ [ 62.146804][ T6937] VFS: brelse: Trying to free free buffer [ 62.148492][ T6937] WARNING: CPU: 0 PID: 6937 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 62.150943][ T6937] Modules linked in: [ 62.152069][ T6937] CPU: 0 UID: 0 PID: 6937 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 62.155500][ T6937] Tainted: [W]=WARN [ 62.156520][ T6937] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 62.159223][ T6937] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.161394][ T6937] pc : invalidate_bh_lru+0x128/0x200 [ 62.162906][ T6937] lr : invalidate_bh_lru+0x128/0x200 [ 62.164332][ T6937] sp : ffff8000a2857930 [ 62.165447][ T6937] x29: ffff8000a2857930 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 62.167619][ T6937] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 62.169734][ T6937] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 62.171920][ T6937] x20: ffff0000db5464e8 x19: ffff80008b542de0 x18: 0000000000000008 [ 62.174080][ T6937] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 62.176184][ T6937] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 62.178382][ T6937] x11: 0000000000000004 x10: 0000000000ff0100 x9 : f71185245b2ccf00 [ 62.180518][ T6937] x8 : f71185245b2ccf00 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.182581][ T6937] x5 : ffff8000a2857078 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 62.184775][ T6937] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 62.186924][ T6937] Call trace: [ 62.187820][ T6937] invalidate_bh_lru+0x128/0x200 [ 62.189158][ T6937] smp_call_function_many_cond+0x141c/0x2f30 [ 62.191156][ T6937] on_each_cpu_cond_mask+0x5c/0xc4 [ 62.192486][ T6937] invalidate_bh_lrus+0x34/0x40 [ 62.193881][ T6937] blkdev_flush_mapping+0xf0/0x230 [ 62.195235][ T6937] bdev_release+0x4bc/0x644 [ 62.196412][ T6937] blkdev_release+0x20/0x34 [ 62.197667][ T6937] __fput+0x1bc/0x774 [ 62.198748][ T6937] ____fput+0x20/0x30 [ 62.199787][ T6937] task_work_run+0x230/0x2e0 [ 62.201093][ T6937] do_notify_resume+0x178/0x1f4 [ 62.202467][ T6937] el0_svc+0xac/0x168 [ 62.203623][ T6937] el0t_64_sync_handler+0x84/0xfc [ 62.205020][ T6937] el0t_64_sync+0x190/0x194 [ 62.206153][ T6937] irq event stamp: 1144 [ 62.207220][ T6937] hardirqs last enabled at (1143): [] _raw_spin_unlock_irq+0x30/0x80 [ 62.209853][ T6937] hardirqs last disabled at (1144): [] smp_call_function_many_cond+0x1340/0x2f30 [ 62.212696][ T6937] softirqs last enabled at (396): [] local_bh_enable+0x10/0x34 [ 62.215233][ T6937] softirqs last disabled at (394): [] local_bh_disable+0x10/0x34 [ 62.217720][ T6937] ---[ end trace 0000000000000000 ]--- [ 62.249052][ T6939] loop0: detected capacity change from 0 to 128 [ 62.251971][ T6939] oldfs: cannot read superblock [ 62.262202][ C1] ------------[ cut here ]------------ [ 62.263792][ C1] VFS: brelse: Trying to free free buffer [ 62.265509][ C1] WARNING: CPU: 1 PID: 6585 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 62.267945][ C1] Modules linked in: [ 62.268982][ C1] CPU: 1 UID: 0 PID: 6585 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 62.272546][ C1] Tainted: [W]=WARN [ 62.273524][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 62.276328][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.278488][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 62.279994][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 62.281476][ C1] sp : ffff800080017e00 [ 62.282582][ C1] x29: ffff800080017e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 62.284849][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 62.287078][ C1] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 62.289222][ C1] x20: ffff0000df54f970 x19: ffff80008b542de0 x18: 0000000000000008 [ 62.291386][ C1] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 62.293592][ C1] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 62.295859][ C1] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 1c9bb03b92e33600 [ 62.297985][ C1] x8 : 1c9bb03b92e33600 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.300191][ C1] x5 : ffff800080017558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 62.302398][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 62.304557][ C1] Call trace: [ 62.305412][ C1] invalidate_bh_lru+0x128/0x200 [ 62.306750][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 62.308417][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 62.310333][ C1] ipi_handler+0x1d8/0x7d4 [ 62.311504][ C1] handle_percpu_devid_irq+0x174/0x308 [ 62.313037][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 62.314522][ C1] gic_handle_irq+0x6c/0x190 [ 62.315775][ C1] call_on_irq_stack+0x24/0x4c [ 62.317097][ C1] do_interrupt_handler+0xd4/0x138 [ 62.318482][ C1] el1_interrupt+0x34/0x68 [ 62.319714][ C1] el1h_64_irq_handler+0x18/0x24 [ 62.321062][ C1] el1h_64_irq+0x64/0x68 [ 62.322198][ C1] lock_acquire+0x27c/0x728 [ 62.323462][ C1] debug_objects_fill_pool+0xa4/0x824 [ 62.324945][ C1] __debug_object_init+0x38/0x43c [ 62.326349][ C1] debug_object_init+0x20/0x2c [ 62.327606][ C1] debug_init+0x40/0x330 [ 62.328752][ C1] hrtimer_init+0x34/0x58 [ 62.329938][ C1] tcp_init_xmit_timers+0x50/0xb4 [ 62.331369][ C1] tcp_init_sock+0x64/0x7d0 [ 62.332686][ C1] tcp_v4_init_sock+0x2c/0x88 [ 62.333964][ C1] inet_create+0x954/0xce8 [ 62.335183][ C1] __sock_create+0x43c/0x884 [ 62.336438][ C1] __sys_socket+0x134/0x340 [ 62.337634][ C1] __arm64_sys_socket+0x7c/0x94 [ 62.338916][ C1] invoke_syscall+0x98/0x2b8 [ 62.340107][ C1] el0_svc_common+0x130/0x23c [ 62.341417][ C1] do_el0_svc+0x48/0x58 [ 62.342499][ C1] el0_svc+0x54/0x168 [ 62.343619][ C1] el0t_64_sync_handler+0x84/0xfc [ 62.345003][ C1] el0t_64_sync+0x190/0x194 [ 62.346224][ C1] irq event stamp: 378188 [ 62.347462][ C1] hardirqs last enabled at (378187): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 62.350434][ C1] hardirqs last disabled at (378188): [] el1_interrupt+0x24/0x68 [ 62.352969][ C1] softirqs last enabled at (378100): [] release_sock+0x154/0x1b8 [ 62.355584][ C1] softirqs last disabled at (378098): [] release_sock+0x3c/0x1b8 [ 62.358174][ C1] ---[ end trace 0000000000000000 ]--- [ 62.371207][ T6941] loop0: detected capacity change from 0 to 128 [ 62.374861][ T6941] oldfs: cannot read superblock [ 62.382291][ T6587] ------------[ cut here ]------------ [ 62.383839][ T6587] VFS: brelse: Trying to free free buffer [ 62.385582][ T6587] WARNING: CPU: 1 PID: 6587 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 62.387960][ T6587] Modules linked in: [ 62.389064][ T6587] CPU: 1 UID: 0 PID: 6587 Comm: udevd Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 62.392306][ T6587] Tainted: [W]=WARN [ 62.393278][ T6587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 62.395947][ T6587] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.398152][ T6587] pc : invalidate_bh_lru+0x128/0x200 [ 62.399555][ T6587] lr : invalidate_bh_lru+0x128/0x200 [ 62.401008][ T6587] sp : ffff8000a2a67950 [ 62.402129][ T6587] x29: ffff8000a2a67950 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 62.404248][ T6587] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 62.406409][ T6587] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 62.408567][ T6587] x20: ffff0000df54fd10 x19: ffff80008b542de0 x18: 0000000000000008 [ 62.410766][ T6587] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 62.412897][ T6587] x14: 1ffff0001454ce78 x13: 0000000000000000 x12: 0000000000000000 [ 62.415091][ T6587] x11: 0000000000000004 x10: 0000000000ff0100 x9 : c8241d1b775a7f00 [ 62.417211][ T6587] x8 : c8241d1b775a7f00 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.419390][ T6587] x5 : ffff8000a2a67098 x4 : ffff80008f5fb2c0 x3 : ffff800082fa7b84 [ 62.421557][ T6587] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 62.423867][ T6587] Call trace: [ 62.424774][ T6587] invalidate_bh_lru+0x128/0x200 [ 62.426121][ T6587] smp_call_function_many_cond+0x141c/0x2f30 [ 62.427717][ T6587] on_each_cpu_cond_mask+0x5c/0xc4 [ 62.429104][ T6587] invalidate_bh_lrus+0x34/0x40 [ 62.430452][ T6587] blkdev_flush_mapping+0xf0/0x230 [ 62.431829][ T6587] bdev_release+0x4bc/0x644 [ 62.433064][ T6587] blkdev_release+0x20/0x34 [ 62.434294][ T6587] __fput+0x1bc/0x774 [ 62.435427][ T6587] __fput_sync+0x60/0x9c [ 62.436559][ T6587] __arm64_sys_close+0x150/0x1e0 [ 62.437929][ T6587] invoke_syscall+0x98/0x2b8 [ 62.439241][ T6587] el0_svc_common+0x130/0x23c [ 62.440436][ T6587] do_el0_svc+0x48/0x58 [ 62.441550][ T6587] el0_svc+0x54/0x168 [ 62.442691][ T6587] el0t_64_sync_handler+0x84/0xfc [ 62.444117][ T6587] el0t_64_sync+0x190/0x194 [ 62.445518][ T6587] irq event stamp: 285110 [ 62.446699][ T6587] hardirqs last enabled at (285109): [] kasan_quarantine_put+0x1a0/0x1c8 [ 62.449471][ T6587] hardirqs last disabled at (285110): [] smp_call_function_many_cond+0x1340/0x2f30 [ 62.452479][ T6587] softirqs last enabled at (283558): [] local_bh_enable+0x10/0x34 [ 62.454997][ T6587] softirqs last disabled at (283556): [] local_bh_disable+0x10/0x34 [ 62.457634][ T6587] ---[ end trace 0000000000000000 ]--- [ 62.474763][ T6943] loop0: detected capacity change from 0 to 128 [ 62.477841][ T6943] oldfs: cannot read superblock [ 62.479285][ T6943] ------------[ cut here ]------------ [ 62.480627][ T6943] VFS: brelse: Trying to free free buffer [ 62.482295][ T6943] WARNING: CPU: 1 PID: 6943 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 62.484644][ T6943] Modules linked in: [ 62.485834][ T6943] CPU: 1 UID: 0 PID: 6943 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 62.489388][ T6943] Tainted: [W]=WARN [ 62.490396][ T6943] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 62.493291][ T6943] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.495426][ T6943] pc : invalidate_bh_lru+0x128/0x200 [ 62.496794][ T6943] lr : invalidate_bh_lru+0x128/0x200 [ 62.498250][ T6943] sp : ffff8000a2697930 [ 62.499397][ T6943] x29: ffff8000a2697930 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 62.501571][ T6943] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 62.503781][ T6943] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 62.505962][ T6943] x20: ffff0000df51f148 x19: ffff80008b542de0 x18: 0000000000000008 [ 62.508066][ T6943] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 62.510279][ T6943] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 62.512497][ T6943] x11: 0000000000000004 x10: 0000000000ff0100 x9 : f068f7b0587fcc00 [ 62.514642][ T6943] x8 : f068f7b0587fcc00 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.516760][ T6943] x5 : ffff8000a2697078 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 62.518978][ T6943] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 62.521100][ T6943] Call trace: [ 62.522013][ T6943] invalidate_bh_lru+0x128/0x200 [ 62.523324][ T6943] smp_call_function_many_cond+0x141c/0x2f30 [ 62.524965][ T6943] on_each_cpu_cond_mask+0x5c/0xc4 [ 62.526358][ T6943] invalidate_bh_lrus+0x34/0x40 [ 62.527640][ T6943] blkdev_flush_mapping+0xf0/0x230 [ 62.529019][ T6943] bdev_release+0x4bc/0x644 [ 62.530260][ T6943] blkdev_release+0x20/0x34 [ 62.531513][ T6943] __fput+0x1bc/0x774 [ 62.532603][ T6943] ____fput+0x20/0x30 [ 62.533768][ T6943] task_work_run+0x230/0x2e0 [ 62.535035][ T6943] do_notify_resume+0x178/0x1f4 [ 62.536367][ T6943] el0_svc+0xac/0x168 [ 62.537441][ T6943] el0t_64_sync_handler+0x84/0xfc [ 62.538844][ T6943] el0t_64_sync+0x190/0x194 [ 62.540098][ T6943] irq event stamp: 1052 [ 62.541186][ T6943] hardirqs last enabled at (1051): [] _raw_spin_unlock_irq+0x30/0x80 [ 62.543816][ T6943] hardirqs last disabled at (1052): [] smp_call_function_many_cond+0x1340/0x2f30 [ 62.546685][ T6943] softirqs last enabled at (804): [] local_bh_enable+0x10/0x34 [ 62.549159][ T6943] softirqs last disabled at (802): [] local_bh_disable+0x10/0x34 [ 62.551709][ T6943] ---[ end trace 0000000000000000 ]--- [ 62.580988][ T6945] loop0: detected capacity change from 0 to 128 [ 62.586159][ T6945] oldfs: cannot read superblock [ 62.590593][ T6945] ------------[ cut here ]------------ [ 62.592018][ T6945] VFS: brelse: Trying to free free buffer [ 62.593747][ T6945] WARNING: CPU: 1 PID: 6945 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 62.596202][ T6945] Modules linked in: [ 62.597225][ T6945] CPU: 1 UID: 0 PID: 6945 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 62.600532][ T6945] Tainted: [W]=WARN [ 62.601585][ T6945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 62.604182][ T6945] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.606407][ T6945] pc : invalidate_bh_lru+0x128/0x200 [ 62.607874][ T6945] lr : invalidate_bh_lru+0x128/0x200 [ 62.609338][ T6945] sp : ffff8000a2687930 [ 62.610429][ T6945] x29: ffff8000a2687930 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 62.612604][ T6945] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 62.614823][ T6945] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 62.616997][ T6945] x20: ffff0000df51f4e8 x19: ffff80008b542de0 x18: 0000000000000008 [ 62.619269][ T6945] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 62.621464][ T6945] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 62.623566][ T6945] x11: 0000000000000004 x10: 0000000000ff0100 x9 : c3041fb5511f0100 [ 62.625696][ T6945] x8 : c3041fb5511f0100 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.627825][ T6945] x5 : ffff8000a2687078 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 62.629956][ T6945] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 62.632123][ T6945] Call trace: [ 62.633000][ T6945] invalidate_bh_lru+0x128/0x200 [ 62.634352][ T6945] smp_call_function_many_cond+0x141c/0x2f30 [ 62.635954][ T6945] on_each_cpu_cond_mask+0x5c/0xc4 [ 62.637334][ T6945] invalidate_bh_lrus+0x34/0x40 [ 62.638651][ T6945] blkdev_flush_mapping+0xf0/0x230 [ 62.639980][ T6945] bdev_release+0x4bc/0x644 [ 62.641239][ T6945] blkdev_release+0x20/0x34 [ 62.642453][ T6945] __fput+0x1bc/0x774 [ 62.643571][ T6945] ____fput+0x20/0x30 [ 62.644632][ T6945] task_work_run+0x230/0x2e0 [ 62.645895][ T6945] do_notify_resume+0x178/0x1f4 [ 62.647185][ T6945] el0_svc+0xac/0x168 [ 62.648290][ T6945] el0t_64_sync_handler+0x84/0xfc [ 62.649739][ T6945] el0t_64_sync+0x190/0x194 [ 62.650964][ T6945] irq event stamp: 1160 [ 62.652081][ T6945] hardirqs last enabled at (1159): [] _raw_spin_unlock_irq+0x30/0x80 [ 62.654812][ T6945] hardirqs last disabled at (1160): [] smp_call_function_many_cond+0x1340/0x2f30 [ 62.657595][ T6945] softirqs last enabled at (1072): [] handle_softirqs+0xa3c/0xbfc [ 62.660130][ T6945] softirqs last disabled at (1053): [] __do_softirq+0x14/0x20 [ 62.662510][ T6945] ---[ end trace 0000000000000000 ]--- [ 62.681157][ T6947] loop0: detected capacity change from 0 to 128 [ 62.683972][ T6947] oldfs: cannot read superblock [ 62.691248][ C1] ------------[ cut here ]------------ [ 62.692745][ C1] VFS: brelse: Trying to free free buffer [ 62.694434][ C1] WARNING: CPU: 1 PID: 6585 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 62.696836][ C1] Modules linked in: [ 62.697956][ C1] CPU: 1 UID: 0 PID: 6585 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 62.701297][ C1] Tainted: [W]=WARN [ 62.702289][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 62.705030][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.707099][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 62.708486][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 62.710059][ C1] sp : ffff800080017e00 [ 62.711161][ C1] x29: ffff800080017e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 62.713297][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 62.715473][ C1] x23: 0000000000000038 x22: dfff800000000000 x21: 0000000000000000 [ 62.717689][ C1] x20: ffff0000df51f888 x19: ffff80008b542de0 x18: 0000000000000008 [ 62.719851][ C1] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 62.722024][ C1] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 62.724159][ C1] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 1c9bb03b92e33600 [ 62.726386][ C1] x8 : 1c9bb03b92e33600 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.728530][ C1] x5 : ffff800080017558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 62.730853][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 62.732995][ C1] Call trace: [ 62.733851][ C1] invalidate_bh_lru+0x128/0x200 [ 62.735240][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 62.736912][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 62.738774][ C1] ipi_handler+0x1d8/0x7d4 [ 62.740039][ C1] handle_percpu_devid_irq+0x174/0x308 [ 62.741526][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 62.742971][ C1] gic_handle_irq+0x6c/0x190 [ 62.744244][ C1] call_on_irq_stack+0x24/0x4c [ 62.745553][ C1] do_interrupt_handler+0xd4/0x138 [ 62.746897][ C1] el1_interrupt+0x34/0x68 [ 62.748117][ C1] el1h_64_irq_handler+0x18/0x24 [ 62.749422][ C1] el1h_64_irq+0x64/0x68 [ 62.750537][ C1] arch_local_irq_restore+0x8/0xc [ 62.751911][ C1] xas_reload+0xf4/0x448 [ 62.753094][ C1] filemap_get_entry+0x208/0x358 [ 62.754452][ C1] __filemap_get_folio+0x98/0xae8 [ 62.755826][ C1] ext4_mb_load_buddy_gfp+0x1dc/0xe24 [ 62.757284][ C1] ext4_free_blocks+0xa38/0x1e4c [ 62.758622][ C1] ext4_ext_remove_space+0x1c00/0x434c [ 62.760101][ C1] ext4_ext_truncate+0x134/0x1d4 [ 62.761482][ C1] ext4_truncate+0x9c4/0x1074 [ 62.762710][ C1] ext4_evict_inode+0xaf0/0x10f0 [ 62.764026][ C1] evict+0x418/0x894 [ 62.765149][ C1] iput+0x74c/0x830 [ 62.766211][ C1] vfs_rmdir+0x35c/0x468 [ 62.767368][ C1] do_rmdir+0x2e0/0x720 [ 62.768445][ C1] __arm64_sys_unlinkat+0xdc/0xf8 [ 62.769819][ C1] invoke_syscall+0x98/0x2b8 [ 62.771081][ C1] el0_svc_common+0x130/0x23c [ 62.772295][ C1] do_el0_svc+0x48/0x58 [ 62.773397][ C1] el0_svc+0x54/0x168 [ 62.774454][ C1] el0t_64_sync_handler+0x84/0xfc [ 62.775823][ C1] el0t_64_sync+0x190/0x194 [ 62.776983][ C1] irq event stamp: 394666 [ 62.778121][ C1] hardirqs last enabled at (394665): [] kasan_quarantine_put+0x1a0/0x1c8 [ 62.780867][ C1] hardirqs last disabled at (394666): [] el1_interrupt+0x24/0x68 [ 62.783403][ C1] softirqs last enabled at (393640): [] local_bh_enable+0x10/0x34 [ 62.786016][ C1] softirqs last disabled at (393638): [] local_bh_disable+0x10/0x34 [ 62.788750][ C1] ---[ end trace 0000000000000000 ]--- [ 62.817265][ T6949] loop0: detected capacity change from 0 to 128 [ 62.820284][ T6949] oldfs: cannot read superblock [ 62.824119][ C0] ------------[ cut here ]------------ [ 62.825629][ C0] VFS: brelse: Trying to free free buffer [ 62.827397][ C0] WARNING: CPU: 0 PID: 6585 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 62.829837][ C0] Modules linked in: [ 62.830940][ C0] CPU: 0 UID: 0 PID: 6585 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 62.834326][ C0] Tainted: [W]=WARN [ 62.835642][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 62.838464][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.840590][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 62.841993][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 62.843445][ C0] sp : ffff800080007e00 [ 62.844599][ C0] x29: ffff800080007e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 62.846884][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 62.849073][ C0] x23: 0000000000000010 x22: dfff800000000000 x21: 0000000000000000 [ 62.851178][ C0] x20: ffff0000db546888 x19: ffff80008b542de0 x18: 0000000000000008 [ 62.853388][ C0] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 62.855555][ C0] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 62.857691][ C0] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 1c9bb03b92e33600 [ 62.859919][ C0] x8 : 1c9bb03b92e33600 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.862161][ C0] x5 : ffff800080007558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 62.864345][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 62.866587][ C0] Call trace: [ 62.867518][ C0] invalidate_bh_lru+0x128/0x200 [ 62.868859][ C0] __flush_smp_call_function_queue+0x530/0x203c [ 62.870590][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 62.872493][ C0] ipi_handler+0x1d8/0x7d4 [ 62.873699][ C0] handle_percpu_devid_irq+0x174/0x308 [ 62.875160][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 62.876660][ C0] gic_handle_irq+0x6c/0x190 [ 62.877881][ C0] call_on_irq_stack+0x24/0x4c [ 62.879132][ C0] do_interrupt_handler+0xd4/0x138 [ 62.880623][ C0] el1_interrupt+0x34/0x68 [ 62.881825][ C0] el1h_64_irq_handler+0x18/0x24 [ 62.883126][ C0] el1h_64_irq+0x64/0x68 [ 62.884296][ C0] lock_acquire+0x27c/0x728 [ 62.885524][ C0] rcu_lock_acquire+0x40/0x4c [ 62.886798][ C0] prepend_path+0x1c0/0xaf8 [ 62.887986][ C0] d_absolute_path+0x13c/0x27c [ 62.889176][ C0] tomoyo_realpath_from_path+0x24c/0x4cc [ 62.890694][ C0] tomoyo_path_perm+0x218/0x588 [ 62.892036][ C0] tomoyo_inode_getattr+0x28/0x38 [ 62.893384][ C0] security_inode_getattr+0xd8/0x124 [ 62.894819][ C0] vfs_statx_path+0x48/0x29c [ 62.896050][ C0] vfs_statx+0x12c/0x1ec [ 62.897176][ C0] vfs_fstatat+0x178/0x250 [ 62.898399][ C0] __arm64_sys_newfstatat+0x10c/0x190 [ 62.899832][ C0] invoke_syscall+0x98/0x2b8 [ 62.901083][ C0] el0_svc_common+0x130/0x23c [ 62.902336][ C0] do_el0_svc+0x48/0x58 [ 62.903450][ C0] el0_svc+0x54/0x168 [ 62.904663][ C0] el0t_64_sync_handler+0x84/0xfc [ 62.906022][ C0] el0t_64_sync+0x190/0x194 [ 62.907229][ C0] irq event stamp: 397924 [ 62.908425][ C0] hardirqs last enabled at (397923): [] seqcount_lockdep_reader_access+0x80/0x100 [ 62.911207][ C0] hardirqs last disabled at (397924): [] el1_interrupt+0x24/0x68 [ 62.913666][ C0] softirqs last enabled at (397704): [] local_bh_enable+0x10/0x34 [ 62.916274][ C0] softirqs last disabled at (397702): [] local_bh_disable+0x10/0x34 [ 62.918758][ C0] ---[ end trace 0000000000000000 ]--- [ 62.937390][ T6951] loop0: detected capacity change from 0 to 128 [ 62.940996][ T6951] oldfs: cannot read superblock [ 62.942430][ T6951] ------------[ cut here ]------------ [ 62.943841][ T6951] VFS: brelse: Trying to free free buffer [ 62.945483][ T6951] WARNING: CPU: 0 PID: 6951 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 62.947915][ T6951] Modules linked in: [ 62.948941][ T6951] CPU: 0 UID: 0 PID: 6951 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 62.952517][ T6951] Tainted: [W]=WARN [ 62.953657][ T6951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 62.956399][ T6951] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.958524][ T6951] pc : invalidate_bh_lru+0x128/0x200 [ 62.960057][ T6951] lr : invalidate_bh_lru+0x128/0x200 [ 62.961462][ T6951] sp : ffff8000a2877930 [ 62.962585][ T6951] x29: ffff8000a2877930 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 62.964722][ T6951] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 62.966888][ T6951] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 62.969104][ T6951] x20: ffff0000db7c8060 x19: ffff80008b542de0 x18: 0000000000000008 [ 62.971321][ T6951] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 62.973468][ T6951] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 62.975768][ T6951] x11: 0000000000000004 x10: 0000000000ff0100 x9 : a378e29f4c508500 [ 62.978002][ T6951] x8 : a378e29f4c508500 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.980171][ T6951] x5 : ffff8000a2877078 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 62.982241][ T6951] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 62.984311][ T6951] Call trace: [ 62.985186][ T6951] invalidate_bh_lru+0x128/0x200 [ 62.986481][ T6951] smp_call_function_many_cond+0x141c/0x2f30 [ 62.988100][ T6951] on_each_cpu_cond_mask+0x5c/0xc4 [ 62.989501][ T6951] invalidate_bh_lrus+0x34/0x40 [ 62.990869][ T6951] blkdev_flush_mapping+0xf0/0x230 [ 62.992305][ T6951] bdev_release+0x4bc/0x644 [ 62.993498][ T6951] blkdev_release+0x20/0x34 [ 62.994673][ T6951] __fput+0x1bc/0x774 [ 62.995791][ T6951] ____fput+0x20/0x30 [ 62.996938][ T6951] task_work_run+0x230/0x2e0 [ 62.998169][ T6951] do_notify_resume+0x178/0x1f4 [ 62.999543][ T6951] el0_svc+0xac/0x168 [ 63.000649][ T6951] el0t_64_sync_handler+0x84/0xfc [ 63.002005][ T6951] el0t_64_sync+0x190/0x194 [ 63.003238][ T6951] irq event stamp: 1014 [ 63.004416][ T6951] hardirqs last enabled at (1013): [] _raw_spin_unlock_irq+0x30/0x80 [ 63.007143][ T6951] hardirqs last disabled at (1014): [] smp_call_function_many_cond+0x1340/0x2f30 [ 63.010065][ T6951] softirqs last enabled at (496): [] handle_softirqs+0xa3c/0xbfc [ 63.012642][ T6951] softirqs last disabled at (479): [] __do_softirq+0x14/0x20 [ 63.015034][ T6951] ---[ end trace 0000000000000000 ]--- [ 63.045607][ T6953] loop0: detected capacity change from 0 to 128 [ 63.051426][ T6953] oldfs: cannot read superblock [ 63.058015][ T6587] ------------[ cut here ]------------ [ 63.059459][ T6587] VFS: brelse: Trying to free free buffer [ 63.061168][ T6587] WARNING: CPU: 0 PID: 6587 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 63.063502][ T6587] Modules linked in: [ 63.064534][ T6587] CPU: 0 UID: 0 PID: 6587 Comm: udevd Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 63.067709][ T6587] Tainted: [W]=WARN [ 63.068721][ T6587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 63.071405][ T6587] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.073499][ T6587] pc : invalidate_bh_lru+0x128/0x200 [ 63.074947][ T6587] lr : invalidate_bh_lru+0x128/0x200 [ 63.076394][ T6587] sp : ffff8000a2a67950 [ 63.077622][ T6587] x29: ffff8000a2a67950 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 63.079759][ T6587] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 63.081911][ T6587] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 63.084070][ T6587] x20: ffff0000db7c8400 x19: ffff80008b542de0 x18: 0000000000000008 [ 63.086195][ T6587] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 63.088373][ T6587] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 63.090628][ T6587] x11: 0000000000000004 x10: 0000000000ff0100 x9 : c8241d1b775a7f00 [ 63.092763][ T6587] x8 : c8241d1b775a7f00 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.094974][ T6587] x5 : ffff8000a2a67098 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 63.097108][ T6587] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 63.099293][ T6587] Call trace: [ 63.100198][ T6587] invalidate_bh_lru+0x128/0x200 [ 63.101550][ T6587] smp_call_function_many_cond+0x141c/0x2f30 [ 63.103194][ T6587] on_each_cpu_cond_mask+0x5c/0xc4 [ 63.104632][ T6587] invalidate_bh_lrus+0x34/0x40 [ 63.105927][ T6587] blkdev_flush_mapping+0xf0/0x230 [ 63.107251][ T6587] bdev_release+0x4bc/0x644 [ 63.108497][ T6587] blkdev_release+0x20/0x34 [ 63.109794][ T6587] __fput+0x1bc/0x774 [ 63.110920][ T6587] __fput_sync+0x60/0x9c [ 63.112073][ T6587] __arm64_sys_close+0x150/0x1e0 [ 63.113441][ T6587] invoke_syscall+0x98/0x2b8 [ 63.114678][ T6587] el0_svc_common+0x130/0x23c [ 63.115958][ T6587] do_el0_svc+0x48/0x58 [ 63.117115][ T6587] el0_svc+0x54/0x168 [ 63.118222][ T6587] el0t_64_sync_handler+0x84/0xfc [ 63.119577][ T6587] el0t_64_sync+0x190/0x194 [ 63.120850][ T6587] irq event stamp: 325476 [ 63.122043][ T6587] hardirqs last enabled at (325475): [] kasan_quarantine_put+0x1a0/0x1c8 [ 63.124760][ T6587] hardirqs last disabled at (325476): [] smp_call_function_many_cond+0x1340/0x2f30 [ 63.127634][ T6587] softirqs last enabled at (325324): [] local_bh_enable+0x10/0x34 [ 63.130185][ T6587] softirqs last disabled at (325322): [] local_bh_disable+0x10/0x34 [ 63.132650][ T6587] ---[ end trace 0000000000000000 ]--- [ 63.152512][ T6955] loop0: detected capacity change from 0 to 128 [ 63.155427][ T6955] oldfs: cannot read superblock [ 63.161854][ T6587] ------------[ cut here ]------------ [ 63.163436][ T6587] VFS: brelse: Trying to free free buffer [ 63.165133][ T6587] WARNING: CPU: 0 PID: 6587 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 63.167633][ T6587] Modules linked in: [ 63.168745][ T6587] CPU: 0 UID: 0 PID: 6587 Comm: udevd Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 63.172000][ T6587] Tainted: [W]=WARN [ 63.172965][ T6587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 63.175818][ T6587] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.177999][ T6587] pc : invalidate_bh_lru+0x128/0x200 [ 63.179459][ T6587] lr : invalidate_bh_lru+0x128/0x200 [ 63.180935][ T6587] sp : ffff8000a2a67950 [ 63.182044][ T6587] x29: ffff8000a2a67950 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 63.184241][ T6587] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 63.186447][ T6587] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 63.188601][ T6587] x20: ffff0000db7c87a0 x19: ffff80008b542de0 x18: 0000000000000008 [ 63.190728][ T6587] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 63.192931][ T6587] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 63.195161][ T6587] x11: 0000000000000004 x10: 0000000000ff0100 x9 : c8241d1b775a7f00 [ 63.197242][ T6587] x8 : c8241d1b775a7f00 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.199399][ T6587] x5 : ffff8000a2a67098 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 63.201618][ T6587] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 63.203653][ T6587] Call trace: [ 63.204630][ T6587] invalidate_bh_lru+0x128/0x200 [ 63.206041][ T6587] smp_call_function_many_cond+0x141c/0x2f30 [ 63.207619][ T6587] on_each_cpu_cond_mask+0x5c/0xc4 [ 63.208994][ T6587] invalidate_bh_lrus+0x34/0x40 [ 63.210319][ T6587] blkdev_flush_mapping+0xf0/0x230 [ 63.211685][ T6587] bdev_release+0x4bc/0x644 [ 63.212920][ T6587] blkdev_release+0x20/0x34 [ 63.214089][ T6587] __fput+0x1bc/0x774 [ 63.215140][ T6587] __fput_sync+0x60/0x9c [ 63.216270][ T6587] __arm64_sys_close+0x150/0x1e0 [ 63.217552][ T6587] invoke_syscall+0x98/0x2b8 [ 63.218858][ T6587] el0_svc_common+0x130/0x23c [ 63.220105][ T6587] do_el0_svc+0x48/0x58 [ 63.221194][ T6587] el0_svc+0x54/0x168 [ 63.222334][ T6587] el0t_64_sync_handler+0x84/0xfc [ 63.223790][ T6587] el0t_64_sync+0x190/0x194 [ 63.225037][ T6587] irq event stamp: 333224 [ 63.226264][ T6587] hardirqs last enabled at (333223): [] kasan_quarantine_put+0x1a0/0x1c8 [ 63.228978][ T6587] hardirqs last disabled at (333224): [] smp_call_function_many_cond+0x1340/0x2f30 [ 63.231878][ T6587] softirqs last enabled at (332202): [] local_bh_enable+0x10/0x34 [ 63.234470][ T6587] softirqs last disabled at (332200): [] local_bh_disable+0x10/0x34 [ 63.237031][ T6587] ---[ end trace 0000000000000000 ]--- [ 63.250389][ T6957] loop0: detected capacity change from 0 to 128 [ 63.253163][ T6957] oldfs: cannot read superblock [ 63.266461][ C1] ------------[ cut here ]------------ [ 63.268030][ C1] VFS: brelse: Trying to free free buffer [ 63.269761][ C1] WARNING: CPU: 1 PID: 6587 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 63.272181][ C1] Modules linked in: [ 63.273256][ C1] CPU: 1 UID: 0 PID: 6587 Comm: udevd Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 63.276462][ C1] Tainted: [W]=WARN [ 63.277513][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 63.280275][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.282366][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 63.283777][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 63.285265][ C1] sp : ffff800080017e00 [ 63.286402][ C1] x29: ffff800080017e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 63.288533][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 63.290698][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 63.292884][ C1] x20: ffff0000df51fc28 x19: ffff80008b542de0 x18: 0000000000000008 [ 63.295066][ C1] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 63.297233][ C1] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 63.299276][ C1] x11: 0000000000010003 x10: 0000000000ff0100 x9 : c8241d1b775a7f00 [ 63.301451][ C1] x8 : c8241d1b775a7f00 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.303632][ C1] x5 : ffff800080017558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 63.305735][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 63.307945][ C1] Call trace: [ 63.308820][ C1] invalidate_bh_lru+0x128/0x200 [ 63.310173][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 63.311870][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 63.313789][ C1] ipi_handler+0x1d8/0x7d4 [ 63.314985][ C1] handle_percpu_devid_irq+0x174/0x308 [ 63.316549][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 63.318062][ C1] gic_handle_irq+0x6c/0x190 [ 63.319353][ C1] call_on_irq_stack+0x24/0x4c [ 63.320626][ C1] do_interrupt_handler+0xd4/0x138 [ 63.321993][ C1] el1_interrupt+0x34/0x68 [ 63.323193][ C1] el1h_64_irq_handler+0x18/0x24 [ 63.324480][ C1] el1h_64_irq+0x64/0x68 [ 63.325674][ C1] lock_release+0x534/0x9e8 [ 63.326914][ C1] rcu_lock_release+0x2c/0x38 [ 63.328207][ C1] dput+0x16c/0x290 [ 63.329233][ C1] __traverse_mounts+0x2bc/0x4b4 [ 63.330530][ C1] step_into+0x4a4/0xd1c [ 63.331669][ C1] link_path_walk+0x5fc/0xc44 [ 63.332966][ C1] path_openat+0x1d0/0x29f8 [ 63.334206][ C1] do_filp_open+0x1bc/0x3cc [ 63.335406][ C1] do_sys_openat2+0x124/0x1b8 [ 63.336664][ C1] __arm64_sys_openat+0x1f0/0x240 [ 63.338107][ C1] invoke_syscall+0x98/0x2b8 [ 63.339299][ C1] el0_svc_common+0x130/0x23c [ 63.340556][ C1] do_el0_svc+0x48/0x58 [ 63.341681][ C1] el0_svc+0x54/0x168 [ 63.342747][ C1] el0t_64_sync_handler+0x84/0xfc [ 63.344154][ C1] el0t_64_sync+0x190/0x194 [ 63.345347][ C1] irq event stamp: 336460 [ 63.346484][ C1] hardirqs last enabled at (336459): [] read_seqbegin+0x80/0x144 [ 63.348981][ C1] hardirqs last disabled at (336460): [] el1_interrupt+0x24/0x68 [ 63.351431][ C1] softirqs last enabled at (334976): [] local_bh_enable+0x10/0x34 [ 63.353911][ C1] softirqs last disabled at (334974): [] local_bh_disable+0x10/0x34 [ 63.356522][ C1] ---[ end trace 0000000000000000 ]--- [ 63.369256][ T6959] loop0: detected capacity change from 0 to 128 [ 63.376531][ T6959] oldfs: cannot read superblock [ 63.381020][ T6010] ------------[ cut here ]------------ [ 63.382551][ T6010] VFS: brelse: Trying to free free buffer [ 63.384128][ T6010] WARNING: CPU: 0 PID: 6010 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 63.386582][ T6010] Modules linked in: [ 63.387645][ T6010] CPU: 0 UID: 0 PID: 6010 Comm: udevd Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 63.390789][ T6010] Tainted: [W]=WARN [ 63.391847][ T6010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 63.394628][ T6010] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.396754][ T6010] pc : invalidate_bh_lru+0x128/0x200 [ 63.398295][ T6010] lr : invalidate_bh_lru+0x128/0x200 [ 63.399778][ T6010] sp : ffff8000a2147950 [ 63.400845][ T6010] x29: ffff8000a2147950 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 63.402968][ T6010] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 63.405215][ T6010] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 63.407464][ T6010] x20: ffff0000db7c8b40 x19: ffff80008b542de0 x18: 0000000000000008 [ 63.409638][ T6010] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 63.411848][ T6010] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 63.413998][ T6010] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 1851fc8ba2331000 [ 63.416074][ T6010] x8 : 1851fc8ba2331000 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.418220][ T6010] x5 : ffff8000a2147098 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 63.420298][ T6010] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 63.422421][ T6010] Call trace: [ 63.423295][ T6010] invalidate_bh_lru+0x128/0x200 [ 63.424622][ T6010] smp_call_function_many_cond+0x141c/0x2f30 [ 63.426245][ T6010] on_each_cpu_cond_mask+0x5c/0xc4 [ 63.427541][ T6010] invalidate_bh_lrus+0x34/0x40 [ 63.428946][ T6010] blkdev_flush_mapping+0xf0/0x230 [ 63.430281][ T6010] bdev_release+0x4bc/0x644 [ 63.431466][ T6010] blkdev_release+0x20/0x34 [ 63.432725][ T6010] __fput+0x1bc/0x774 [ 63.433840][ T6010] __fput_sync+0x60/0x9c [ 63.434945][ T6010] __arm64_sys_close+0x150/0x1e0 [ 63.436285][ T6010] invoke_syscall+0x98/0x2b8 [ 63.437480][ T6010] el0_svc_common+0x130/0x23c [ 63.438771][ T6010] do_el0_svc+0x48/0x58 [ 63.439890][ T6010] el0_svc+0x54/0x168 [ 63.441092][ T6010] el0t_64_sync_handler+0x84/0xfc [ 63.442399][ T6010] el0t_64_sync+0x190/0x194 [ 63.443588][ T6010] irq event stamp: 1178656 [ 63.444860][ T6010] hardirqs last enabled at (1178655): [] kasan_quarantine_put+0x1a0/0x1c8 [ 63.447577][ T6010] hardirqs last disabled at (1178656): [] smp_call_function_many_cond+0x1340/0x2f30 [ 63.450466][ T6010] softirqs last enabled at (1178396): [] local_bh_enable+0x10/0x34 [ 63.453064][ T6010] softirqs last disabled at (1178394): [] local_bh_disable+0x10/0x34 [ 63.455539][ T6010] ---[ end trace 0000000000000000 ]--- [ 63.471808][ T6961] loop0: detected capacity change from 0 to 128 [ 63.475306][ T6961] oldfs: cannot read superblock [ 63.483943][ T6587] ------------[ cut here ]------------ [ 63.485388][ T6587] VFS: brelse: Trying to free free buffer [ 63.487032][ T6587] WARNING: CPU: 1 PID: 6587 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 63.489426][ T6587] Modules linked in: [ 63.490495][ T6587] CPU: 1 UID: 0 PID: 6587 Comm: udevd Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 63.493676][ T6587] Tainted: [W]=WARN [ 63.494684][ T6587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 63.497425][ T6587] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.499497][ T6587] pc : invalidate_bh_lru+0x128/0x200 [ 63.500923][ T6587] lr : invalidate_bh_lru+0x128/0x200 [ 63.502322][ T6587] sp : ffff8000a2a67950 [ 63.503446][ T6587] x29: ffff8000a2a67950 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 63.505515][ T6587] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 63.507722][ T6587] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 63.509872][ T6587] x20: ffff0000d0738ee0 x19: ffff80008b542de0 x18: 0000000000000008 [ 63.511996][ T6587] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 63.514072][ T6587] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 63.516179][ T6587] x11: 0000000000000004 x10: 0000000000ff0100 x9 : c8241d1b775a7f00 [ 63.518525][ T6587] x8 : c8241d1b775a7f00 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.520729][ T6587] x5 : ffff8000a2a67098 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 63.522929][ T6587] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 63.525069][ T6587] Call trace: [ 63.525961][ T6587] invalidate_bh_lru+0x128/0x200 [ 63.527385][ T6587] smp_call_function_many_cond+0x141c/0x2f30 [ 63.528961][ T6587] on_each_cpu_cond_mask+0x5c/0xc4 [ 63.530378][ T6587] invalidate_bh_lrus+0x34/0x40 [ 63.531711][ T6587] blkdev_flush_mapping+0xf0/0x230 [ 63.533037][ T6587] bdev_release+0x4bc/0x644 [ 63.534210][ T6587] blkdev_release+0x20/0x34 [ 63.535414][ T6587] __fput+0x1bc/0x774 [ 63.536479][ T6587] __fput_sync+0x60/0x9c [ 63.537632][ T6587] __arm64_sys_close+0x150/0x1e0 [ 63.538983][ T6587] invoke_syscall+0x98/0x2b8 [ 63.540149][ T6587] el0_svc_common+0x130/0x23c [ 63.541391][ T6587] do_el0_svc+0x48/0x58 [ 63.542441][ T6587] el0_svc+0x54/0x168 [ 63.543581][ T6587] el0t_64_sync_handler+0x84/0xfc [ 63.544987][ T6587] el0t_64_sync+0x190/0x194 [ 63.546263][ T6587] irq event stamp: 345782 [ 63.547436][ T6587] hardirqs last enabled at (345781): [] kasan_quarantine_put+0x1a0/0x1c8 [ 63.550096][ T6587] hardirqs last disabled at (345782): [] smp_call_function_many_cond+0x1340/0x2f30 [ 63.553145][ T6587] softirqs last enabled at (344876): [] local_bh_enable+0x10/0x34 [ 63.555715][ T6587] softirqs last disabled at (344874): [] local_bh_disable+0x10/0x34 [ 63.558354][ T6587] ---[ end trace 0000000000000000 ]--- [ 63.566748][ T53] Bluetooth: hci0: command tx timeout [ 63.580739][ T6963] loop0: detected capacity change from 0 to 128 [ 63.590201][ T6963] oldfs: cannot read superblock [ 63.593470][ C0] ------------[ cut here ]------------ [ 63.594972][ C0] VFS: brelse: Trying to free free buffer [ 63.596624][ C0] WARNING: CPU: 0 PID: 6963 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 63.599085][ C0] Modules linked in: [ 63.600143][ C0] CPU: 0 UID: 0 PID: 6963 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 63.603474][ C0] Tainted: [W]=WARN [ 63.604476][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 63.607332][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.609461][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 63.610891][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 63.612280][ C0] sp : ffff800080007e00 [ 63.613421][ C0] x29: ffff800080007e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 63.615624][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 63.617951][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 63.620211][ C0] x20: ffff0000c156ca58 x19: ffff80008b542de0 x18: 0000000000000008 [ 63.622377][ C0] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 63.624577][ C0] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 63.626804][ C0] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 730db12d034bba00 [ 63.629080][ C0] x8 : 730db12d034bba00 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.631230][ C0] x5 : ffff800080007558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 63.633447][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 63.635569][ C0] Call trace: [ 63.636463][ C0] invalidate_bh_lru+0x128/0x200 [ 63.637781][ C0] __flush_smp_call_function_queue+0x530/0x203c [ 63.639476][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 63.641290][ C0] ipi_handler+0x1d8/0x7d4 [ 63.642463][ C0] handle_percpu_devid_irq+0x174/0x308 [ 63.643861][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 63.645303][ C0] gic_handle_irq+0x6c/0x190 [ 63.646512][ C0] call_on_irq_stack+0x24/0x4c [ 63.647896][ C0] do_interrupt_handler+0xd4/0x138 [ 63.649300][ C0] el1_interrupt+0x34/0x68 [ 63.650505][ C0] el1h_64_irq_handler+0x18/0x24 [ 63.651856][ C0] el1h_64_irq+0x64/0x68 [ 63.652973][ C0] debug_lockdep_rcu_enabled+0xc/0x38 [ 63.654452][ C0] __memcg_kmem_uncharge_page+0xf4/0x19c [ 63.656070][ C0] exit_task_stack_account+0x164/0x320 [ 63.657529][ C0] do_exit+0x1354/0x1ad0 [ 63.658655][ C0] do_group_exit+0x194/0x22c [ 63.659887][ C0] get_signal+0x1414/0x1530 [ 63.661119][ C0] do_signal+0x254/0x4014 [ 63.662291][ C0] do_notify_resume+0x74/0x1f4 [ 63.663562][ C0] el0_svc+0xac/0x168 [ 63.664679][ C0] el0t_64_sync_handler+0x84/0xfc [ 63.666131][ C0] el0t_64_sync+0x190/0x194 [ 63.667390][ C0] irq event stamp: 2052 [ 63.668479][ C0] hardirqs last enabled at (2051): [] refill_stock+0xc4/0x118 [ 63.670987][ C0] hardirqs last disabled at (2052): [] el1_interrupt+0x24/0x68 [ 63.673451][ C0] softirqs last enabled at (1146): [] local_bh_enable+0x10/0x34 [ 63.675911][ C0] softirqs last disabled at (1144): [] local_bh_disable+0x10/0x34 [ 63.678407][ C0] ---[ end trace 0000000000000000 ]--- [ 63.695049][ T6965] loop0: detected capacity change from 0 to 128 [ 63.698846][ T6965] oldfs: cannot read superblock [ 63.710308][ C1] ------------[ cut here ]------------ [ 63.711809][ C1] VFS: brelse: Trying to free free buffer [ 63.713447][ C1] WARNING: CPU: 1 PID: 6585 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 63.715844][ C1] Modules linked in: [ 63.716909][ C1] CPU: 1 UID: 0 PID: 6585 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 63.720275][ C1] Tainted: [W]=WARN [ 63.721353][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 63.724208][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.726357][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 63.727765][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 63.729254][ C1] sp : ffff800080017e00 [ 63.730436][ C1] x29: ffff800080017e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 63.732645][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 63.734801][ C1] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 63.737011][ C1] x20: ffff0000db4df148 x19: ffff80008b542de0 x18: 0000000000000008 [ 63.739243][ C1] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 63.741415][ C1] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 63.743644][ C1] x11: 0000000000010005 x10: 0000000000ff0100 x9 : 1c9bb03b92e33600 [ 63.745785][ C1] x8 : 1c9bb03b92e33600 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.747849][ C1] x5 : ffff800080017558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 63.749986][ C1] x2 : 0000000000000001 x1 : 0000000100010003 x0 : 0000000000000000 [ 63.752186][ C1] Call trace: [ 63.753124][ C1] invalidate_bh_lru+0x128/0x200 [ 63.754483][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 63.756169][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 63.758059][ C1] ipi_handler+0x1d8/0x7d4 [ 63.759207][ C1] handle_percpu_devid_irq+0x174/0x308 [ 63.760667][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 63.762167][ C1] gic_handle_irq+0x6c/0x190 [ 63.763394][ C1] call_on_irq_stack+0x24/0x4c [ 63.764736][ C1] do_interrupt_handler+0xd4/0x138 [ 63.766116][ C1] el1_interrupt+0x34/0x68 [ 63.767385][ C1] el1h_64_irq_handler+0x18/0x24 [ 63.768741][ C1] el1h_64_irq+0x64/0x68 [ 63.769894][ C1] copy_pud_range+0x994/0x7b98 [ 63.771133][ C1] copy_page_range+0x5a8/0xc14 [ 63.772483][ C1] copy_mm+0xea8/0x19a0 [ 63.773591][ C1] copy_process+0x1838/0x32b0 [ 63.774902][ C1] kernel_clone+0x1d8/0x82c [ 63.776081][ C1] __arm64_sys_clone+0x1f8/0x24c [ 63.777395][ C1] invoke_syscall+0x98/0x2b8 [ 63.778659][ C1] el0_svc_common+0x130/0x23c [ 63.779999][ C1] do_el0_svc+0x48/0x58 [ 63.781152][ C1] el0_svc+0x54/0x168 [ 63.782199][ C1] el0t_64_sync_handler+0x84/0xfc [ 63.783544][ C1] el0t_64_sync+0x190/0x194 [ 63.784788][ C1] irq event stamp: 433014 [ 63.785891][ C1] hardirqs last enabled at (433013): [] pte_alloc_one_noprof+0x1cc/0x2f4 [ 63.788580][ C1] hardirqs last disabled at (433014): [] el1_interrupt+0x24/0x68 [ 63.791103][ C1] softirqs last enabled at (432662): [] local_bh_enable+0x10/0x34 [ 63.793594][ C1] softirqs last disabled at (432660): [] local_bh_disable+0x10/0x34 [ 63.796290][ C1] ---[ end trace 0000000000000000 ]--- [ 63.807272][ T6967] loop0: detected capacity change from 0 to 128 [ 63.813730][ T6967] oldfs: cannot read superblock [ 63.821025][ T6587] ------------[ cut here ]------------ [ 63.822428][ T6587] VFS: brelse: Trying to free free buffer [ 63.824074][ T6587] WARNING: CPU: 0 PID: 6587 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 63.826322][ T6587] Modules linked in: [ 63.827343][ T6587] CPU: 0 UID: 0 PID: 6587 Comm: udevd Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 63.830532][ T6587] Tainted: [W]=WARN [ 63.831547][ T6587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 63.834257][ T6587] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.836316][ T6587] pc : invalidate_bh_lru+0x128/0x200 [ 63.837724][ T6587] lr : invalidate_bh_lru+0x128/0x200 [ 63.839115][ T6587] sp : ffff8000a2a67950 [ 63.840171][ T6587] x29: ffff8000a2a67950 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 63.842350][ T6587] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 63.844452][ T6587] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 63.846615][ T6587] x20: ffff0000df514230 x19: ffff80008b542de0 x18: 0000000000000008 [ 63.848875][ T6587] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 63.850935][ T6587] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 63.853080][ T6587] x11: 0000000000000004 x10: 0000000000ff0100 x9 : c8241d1b775a7f00 [ 63.855198][ T6587] x8 : c8241d1b775a7f00 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.857288][ T6587] x5 : ffff8000a2a67098 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 63.859447][ T6587] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 63.861559][ T6587] Call trace: [ 63.862410][ T6587] invalidate_bh_lru+0x128/0x200 [ 63.863758][ T6587] smp_call_function_many_cond+0x141c/0x2f30 [ 63.865321][ T6587] on_each_cpu_cond_mask+0x5c/0xc4 [ 63.866738][ T6587] invalidate_bh_lrus+0x34/0x40 [ 63.868023][ T6587] blkdev_flush_mapping+0xf0/0x230 [ 63.869365][ T6587] bdev_release+0x4bc/0x644 [ 63.870535][ T6587] blkdev_release+0x20/0x34 [ 63.871729][ T6587] __fput+0x1bc/0x774 [ 63.872771][ T6587] __fput_sync+0x60/0x9c [ 63.873853][ T6587] __arm64_sys_close+0x150/0x1e0 [ 63.875178][ T6587] invoke_syscall+0x98/0x2b8 [ 63.876382][ T6587] el0_svc_common+0x130/0x23c [ 63.877651][ T6587] do_el0_svc+0x48/0x58 [ 63.878719][ T6587] el0_svc+0x54/0x168 [ 63.879723][ T6587] el0t_64_sync_handler+0x84/0xfc [ 63.881071][ T6587] el0t_64_sync+0x190/0x194 [ 63.882304][ T6587] irq event stamp: 363660 [ 63.883490][ T6587] hardirqs last enabled at (363659): [] kasan_quarantine_put+0x1a0/0x1c8 [ 63.886265][ T6587] hardirqs last disabled at (363660): [] smp_call_function_many_cond+0x1340/0x2f30 [ 63.889256][ T6587] softirqs last enabled at (362656): [] local_bh_enable+0x10/0x34 [ 63.891880][ T6587] softirqs last disabled at (362654): [] local_bh_disable+0x10/0x34 [ 63.894471][ T6587] ---[ end trace 0000000000000000 ]--- [ 63.912484][ T6969] loop0: detected capacity change from 0 to 128 [ 63.915848][ T6969] oldfs: cannot read superblock [ 63.920434][ C0] ------------[ cut here ]------------ [ 63.922059][ C0] VFS: brelse: Trying to free free buffer [ 63.923878][ C0] WARNING: CPU: 0 PID: 6577 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 63.926292][ C0] Modules linked in: [ 63.927319][ C0] CPU: 0 UID: 0 PID: 6577 Comm: syz-execprog Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 63.930532][ C0] Tainted: [W]=WARN [ 63.931570][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 63.934261][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.936310][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 63.937749][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 63.939130][ C0] sp : ffff800080007e00 [ 63.940223][ C0] x29: ffff800080007e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 63.942357][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 63.944550][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 63.946669][ C0] x20: ffff0000db7c7b40 x19: ffff80008b542de0 x18: 0000000000000008 [ 63.948800][ C0] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 63.950943][ C0] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 63.953121][ C0] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 8c178470c0e84100 [ 63.955335][ C0] x8 : 8c178470c0e84100 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.957522][ C0] x5 : ffff800080007558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 63.959740][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 63.961842][ C0] Call trace: [ 63.962732][ C0] invalidate_bh_lru+0x128/0x200 [ 63.964017][ C0] __flush_smp_call_function_queue+0x530/0x203c [ 63.965711][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 63.967598][ C0] ipi_handler+0x1d8/0x7d4 [ 63.968796][ C0] handle_percpu_devid_irq+0x174/0x308 [ 63.970299][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 63.971731][ C0] gic_handle_irq+0x6c/0x190 [ 63.972917][ C0] call_on_irq_stack+0x24/0x4c [ 63.974187][ C0] do_interrupt_handler+0xd4/0x138 [ 63.975586][ C0] el1_interrupt+0x34/0x68 [ 63.976792][ C0] el1h_64_irq_handler+0x18/0x24 [ 63.978119][ C0] el1h_64_irq+0x64/0x68 [ 63.979281][ C0] arch_local_irq_restore+0x8/0xc [ 63.980666][ C0] mtree_range_walk+0x40c/0x708 [ 63.981953][ C0] mas_walk+0xb0/0x25c [ 63.983037][ C0] lock_vma_under_rcu+0x1ec/0x5e4 [ 63.984326][ C0] do_page_fault+0x33c/0xb1c [ 63.985561][ C0] do_translation_fault+0xc4/0x114 [ 63.986951][ C0] do_mem_abort+0x74/0x200 [ 63.988172][ C0] el0_da+0x60/0x178 [ 63.989263][ C0] el0t_64_sync_handler+0xcc/0xfc [ 63.990714][ C0] el0t_64_sync+0x190/0x194 [ 63.991948][ C0] irq event stamp: 7176 [ 63.993075][ C0] hardirqs last enabled at (7175): [] local_daif_restore+0x1c/0x3c [ 63.995632][ C0] hardirqs last disabled at (7176): [] el1_interrupt+0x24/0x68 [ 63.998072][ C0] softirqs last enabled at (7170): [] local_bh_enable+0x10/0x34 [ 64.000565][ C0] softirqs last disabled at (7168): [] local_bh_disable+0x10/0x34 [ 64.003138][ C0] ---[ end trace 0000000000000000 ]--- [ 64.020852][ T6971] loop0: detected capacity change from 0 to 128 [ 64.024433][ T6971] oldfs: cannot read superblock [ 64.028688][ C1] ------------[ cut here ]------------ [ 64.030200][ C1] VFS: brelse: Trying to free free buffer [ 64.031833][ C1] WARNING: CPU: 1 PID: 25 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 64.034175][ C1] Modules linked in: [ 64.035192][ C1] CPU: 1 UID: 0 PID: 25 Comm: kworker/1:0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 64.038500][ C1] Tainted: [W]=WARN [ 64.039522][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 64.042236][ C1] Workqueue: rcu_gp process_srcu [ 64.043603][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.045755][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 64.047167][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 64.048544][ C1] sp : ffff800080017e00 [ 64.049713][ C1] x29: ffff800080017e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 64.051936][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 64.054204][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 64.056371][ C1] x20: ffff0000db4df7a0 x19: ffff80008b542de0 x18: 0000000000000008 [ 64.058525][ C1] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 64.060742][ C1] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 64.062859][ C1] x11: 0000000000010004 x10: 0000000000ff0100 x9 : c78110e0933c2100 [ 64.064997][ C1] x8 : c78110e0933c2100 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.067096][ C1] x5 : ffff800080017558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 64.069190][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 64.071396][ C1] Call trace: [ 64.072245][ C1] invalidate_bh_lru+0x128/0x200 [ 64.073554][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 64.075260][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 64.077213][ C1] ipi_handler+0x1d8/0x7d4 [ 64.078428][ C1] handle_percpu_devid_irq+0x174/0x308 [ 64.079958][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 64.081377][ C1] gic_handle_irq+0x6c/0x190 [ 64.082621][ C1] call_on_irq_stack+0x24/0x4c [ 64.083923][ C1] do_interrupt_handler+0xd4/0x138 [ 64.085260][ C1] el1_interrupt+0x34/0x68 [ 64.086408][ C1] el1h_64_irq_handler+0x18/0x24 [ 64.087752][ C1] el1h_64_irq+0x64/0x68 [ 64.088919][ C1] _raw_spin_unlock_irq+0x34/0x80 [ 64.090207][ C1] srcu_reschedule+0x288/0x35c [ 64.091449][ C1] process_srcu+0x7c8/0x14d0 [ 64.092664][ C1] process_one_work+0x79c/0x15b8 [ 64.093993][ C1] worker_thread+0x978/0xec4 [ 64.095193][ C1] kthread+0x288/0x310 [ 64.096236][ C1] ret_from_fork+0x10/0x20 [ 64.097457][ C1] irq event stamp: 107134 [ 64.098692][ C1] hardirqs last enabled at (107133): [] _raw_spin_unlock_irq+0x30/0x80 [ 64.101413][ C1] hardirqs last disabled at (107134): [] el1_interrupt+0x24/0x68 [ 64.103879][ C1] softirqs last enabled at (106692): [] nsim_dev_trap_report_work+0x620/0x924 [ 64.106692][ C1] softirqs last disabled at (106690): [] nsim_dev_trap_report_work+0x59c/0x924 [ 64.109411][ C1] ---[ end trace 0000000000000000 ]--- [ 64.129085][ T6973] loop0: detected capacity change from 0 to 128 [ 64.131932][ T6973] oldfs: cannot read superblock [ 64.135641][ C0] ------------[ cut here ]------------ [ 64.137192][ C0] VFS: brelse: Trying to free free buffer [ 64.138884][ C0] WARNING: CPU: 0 PID: 6585 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 64.141287][ C0] Modules linked in: [ 64.142339][ C0] CPU: 0 UID: 0 PID: 6585 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 64.145971][ C0] Tainted: [W]=WARN [ 64.147052][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 64.149874][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.151972][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 64.153434][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 64.154950][ C0] sp : ffff800080007e00 [ 64.156044][ C0] x29: ffff800080007e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 64.158282][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 64.160467][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 64.162631][ C0] x20: ffff0000df4e1970 x19: ffff80008b542de0 x18: 0000000000000008 [ 64.164756][ C0] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 64.166860][ C0] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 64.168978][ C0] x11: 0000000000010004 x10: 0000000000ff0100 x9 : 1c9bb03b92e33600 [ 64.171158][ C0] x8 : 1c9bb03b92e33600 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.173204][ C0] x5 : ffff800080007558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 64.175352][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 64.177636][ C0] Call trace: [ 64.178527][ C0] invalidate_bh_lru+0x128/0x200 [ 64.179825][ C0] __flush_smp_call_function_queue+0x530/0x203c [ 64.181501][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 64.183328][ C0] ipi_handler+0x1d8/0x7d4 [ 64.184467][ C0] handle_percpu_devid_irq+0x174/0x308 [ 64.185983][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 64.187429][ C0] gic_handle_irq+0x6c/0x190 [ 64.188623][ C0] call_on_irq_stack+0x24/0x4c [ 64.189917][ C0] do_interrupt_handler+0xd4/0x138 [ 64.191263][ C0] el1_interrupt+0x34/0x68 [ 64.192447][ C0] el1h_64_irq_handler+0x18/0x24 [ 64.193796][ C0] el1h_64_irq+0x64/0x68 [ 64.194923][ C0] lock_acquire+0xb0/0x728 [ 64.196134][ C0] rcu_lock_acquire+0x40/0x4c [ 64.197411][ C0] shrink_dentry_list+0xac/0x768 [ 64.198785][ C0] shrink_dcache_parent+0xc4/0x374 [ 64.200158][ C0] d_invalidate+0x114/0x2a0 [ 64.201365][ C0] proc_invalidate_siblings_dcache+0x36c/0x618 [ 64.203055][ C0] proc_flush_pid+0x24/0x34 [ 64.204248][ C0] release_task+0x13b8/0x1590 [ 64.205532][ C0] wait_consider_task+0x1590/0x25ec [ 64.206903][ C0] __do_wait+0x188/0x724 [ 64.208006][ C0] do_wait+0x1e4/0x564 [ 64.209164][ C0] kernel_wait4+0x24c/0x3cc [ 64.210372][ C0] __arm64_sys_wait4+0x11c/0x2a0 [ 64.211898][ C0] invoke_syscall+0x98/0x2b8 [ 64.213158][ C0] el0_svc_common+0x130/0x23c [ 64.214404][ C0] do_el0_svc+0x48/0x58 [ 64.215499][ C0] el0_svc+0x54/0x168 [ 64.216517][ C0] el0t_64_sync_handler+0x84/0xfc [ 64.217869][ C0] el0t_64_sync+0x190/0x194 [ 64.219074][ C0] irq event stamp: 445032 [ 64.220238][ C0] hardirqs last enabled at (445031): [] read_seqbegin+0x80/0x144 [ 64.222797][ C0] hardirqs last disabled at (445032): [] el1_interrupt+0x24/0x68 [ 64.225283][ C0] softirqs last enabled at (444988): [] local_bh_enable+0x10/0x34 [ 64.227862][ C0] softirqs last disabled at (444986): [] local_bh_disable+0x10/0x34 [ 64.230534][ C0] ---[ end trace 0000000000000000 ]--- [ 64.250792][ T6975] loop0: detected capacity change from 0 to 128 [ 64.253553][ T6975] oldfs: cannot read superblock [ 64.261280][ C0] ------------[ cut here ]------------ [ 64.262835][ C0] VFS: brelse: Trying to free free buffer [ 64.264466][ C0] WARNING: CPU: 0 PID: 6585 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 64.266907][ C0] Modules linked in: [ 64.267964][ C0] CPU: 0 UID: 0 PID: 6585 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 64.271268][ C0] Tainted: [W]=WARN [ 64.272251][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 64.274851][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.276968][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 64.278364][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 64.279857][ C0] sp : ffff800080007e00 [ 64.280970][ C0] x29: ffff800080007e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 64.283044][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 64.285294][ C0] x23: 0000000000000028 x22: dfff800000000000 x21: 0000000000000000 [ 64.287397][ C0] x20: ffff0000db7d64e8 x19: ffff80008b542de0 x18: 0000000000000008 [ 64.289521][ C0] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 64.291711][ C0] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 64.293887][ C0] x11: 0000000000010004 x10: 0000000000ff0100 x9 : 1c9bb03b92e33600 [ 64.296081][ C0] x8 : 1c9bb03b92e33600 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.298229][ C0] x5 : ffff800080007558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 64.300338][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 64.302517][ C0] Call trace: [ 64.303358][ C0] invalidate_bh_lru+0x128/0x200 [ 64.304684][ C0] __flush_smp_call_function_queue+0x530/0x203c [ 64.306388][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 64.308197][ C0] ipi_handler+0x1d8/0x7d4 [ 64.309404][ C0] handle_percpu_devid_irq+0x174/0x308 [ 64.310944][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 64.312396][ C0] gic_handle_irq+0x6c/0x190 [ 64.313596][ C0] call_on_irq_stack+0x24/0x4c [ 64.314892][ C0] do_interrupt_handler+0xd4/0x138 [ 64.316217][ C0] el1_interrupt+0x34/0x68 [ 64.317412][ C0] el1h_64_irq_handler+0x18/0x24 [ 64.318748][ C0] el1h_64_irq+0x64/0x68 [ 64.319923][ C0] _raw_spin_unlock_irqrestore+0x44/0x98 [ 64.321501][ C0] debug_check_no_obj_freed+0x460/0x47c [ 64.323027][ C0] kfree+0x124/0x3e0 [ 64.324097][ C0] ext4_release_dir+0x88/0xfc [ 64.325366][ C0] __fput+0x1bc/0x774 [ 64.326485][ C0] __fput_sync+0x60/0x9c [ 64.327566][ C0] __arm64_sys_close+0x150/0x1e0 [ 64.328925][ C0] invoke_syscall+0x98/0x2b8 [ 64.330154][ C0] el0_svc_common+0x130/0x23c [ 64.331433][ C0] do_el0_svc+0x48/0x58 [ 64.332572][ C0] el0_svc+0x54/0x168 [ 64.333615][ C0] el0t_64_sync_handler+0x84/0xfc [ 64.334973][ C0] el0t_64_sync+0x190/0x194 [ 64.336141][ C0] irq event stamp: 449576 [ 64.337282][ C0] hardirqs last enabled at (449575): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 64.340113][ C0] hardirqs last disabled at (449576): [] el1_interrupt+0x24/0x68 [ 64.342592][ C0] softirqs last enabled at (448658): [] local_bh_enable+0x10/0x34 [ 64.345160][ C0] softirqs last disabled at (448656): [] local_bh_disable+0x10/0x34 [ 64.347749][ C0] ---[ end trace 0000000000000000 ]--- [ 64.365151][ T6977] loop0: detected capacity change from 0 to 128 [ 64.369770][ T6977] oldfs: cannot read superblock [ 64.383491][ T6587] ------------[ cut here ]------------ [ 64.384964][ T6587] VFS: brelse: Trying to free free buffer [ 64.386569][ T6587] WARNING: CPU: 0 PID: 6587 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 64.389010][ T6587] Modules linked in: [ 64.390015][ T6587] CPU: 0 UID: 0 PID: 6587 Comm: udevd Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 64.393086][ T6587] Tainted: [W]=WARN [ 64.394057][ T6587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 64.396695][ T6587] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.398763][ T6587] pc : invalidate_bh_lru+0x128/0x200 [ 64.400193][ T6587] lr : invalidate_bh_lru+0x128/0x200 [ 64.401632][ T6587] sp : ffff8000a2a67950 [ 64.402766][ T6587] x29: ffff8000a2a67950 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 64.404923][ T6587] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 64.407091][ T6587] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 64.409199][ T6587] x20: ffff0000db7d6a58 x19: ffff80008b542de0 x18: 0000000000000008 [ 64.411442][ T6587] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 64.413629][ T6587] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 64.415751][ T6587] x11: 0000000000000004 x10: 0000000000ff0100 x9 : c8241d1b775a7f00 [ 64.417942][ T6587] x8 : c8241d1b775a7f00 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.420098][ T6587] x5 : ffff8000a2a67098 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 64.422283][ T6587] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 64.424445][ T6587] Call trace: [ 64.425372][ T6587] invalidate_bh_lru+0x128/0x200 [ 64.426716][ T6587] smp_call_function_many_cond+0x141c/0x2f30 [ 64.428236][ T6587] on_each_cpu_cond_mask+0x5c/0xc4 [ 64.429589][ T6587] invalidate_bh_lrus+0x34/0x40 [ 64.430924][ T6587] blkdev_flush_mapping+0xf0/0x230 [ 64.432319][ T6587] bdev_release+0x4bc/0x644 [ 64.433603][ T6587] blkdev_release+0x20/0x34 [ 64.434815][ T6587] __fput+0x1bc/0x774 [ 64.435908][ T6587] __fput_sync+0x60/0x9c [ 64.437084][ T6587] __arm64_sys_close+0x150/0x1e0 [ 64.438474][ T6587] invoke_syscall+0x98/0x2b8 [ 64.439809][ T6587] el0_svc_common+0x130/0x23c [ 64.441031][ T6587] do_el0_svc+0x48/0x58 [ 64.442172][ T6587] el0_svc+0x54/0x168 [ 64.443276][ T6587] el0t_64_sync_handler+0x84/0xfc [ 64.444656][ T6587] el0t_64_sync+0x190/0x194 [ 64.445843][ T6587] irq event stamp: 395492 [ 64.446983][ T6587] hardirqs last enabled at (395491): [] kasan_quarantine_put+0x1a0/0x1c8 [ 64.449665][ T6587] hardirqs last disabled at (395492): [] smp_call_function_many_cond+0x1340/0x2f30 [ 64.452526][ T6587] softirqs last enabled at (394732): [] local_bh_enable+0x10/0x34 [ 64.455063][ T6587] softirqs last disabled at (394730): [] local_bh_disable+0x10/0x34 [ 64.457606][ T6587] ---[ end trace 0000000000000000 ]--- [ 64.460903][ T6979] loop0: detected capacity change from 0 to 128 [ 64.465242][ T6979] oldfs: cannot read superblock [ 64.470960][ T6587] ------------[ cut here ]------------ [ 64.472459][ T6587] VFS: brelse: Trying to free free buffer [ 64.474056][ T6587] WARNING: CPU: 0 PID: 6587 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 64.476505][ T6587] Modules linked in: [ 64.477569][ T6587] CPU: 0 UID: 0 PID: 6587 Comm: udevd Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 64.480905][ T6587] Tainted: [W]=WARN [ 64.481901][ T6587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 64.484436][ T6587] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.486460][ T6587] pc : invalidate_bh_lru+0x128/0x200 [ 64.487870][ T6587] lr : invalidate_bh_lru+0x128/0x200 [ 64.489354][ T6587] sp : ffff8000a2a67950 [ 64.490477][ T6587] x29: ffff8000a2a67950 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 64.492717][ T6587] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 64.494972][ T6587] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 64.497116][ T6587] x20: ffff0000df755060 x19: ffff80008b542de0 x18: 0000000000000008 [ 64.498425][ T2331] ieee802154 phy0 wpan0: encryption failed: -22 [ 64.499337][ T6587] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 64.501184][ T2331] ieee802154 phy1 wpan1: encryption failed: -22 [ 64.503365][ T6587] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 64.507279][ T6587] x11: 0000000000000004 x10: 0000000000ff0100 x9 : c8241d1b775a7f00 [ 64.509417][ T6587] x8 : c8241d1b775a7f00 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.511606][ T6587] x5 : ffff8000a2a67098 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 64.513857][ T6587] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 64.516040][ T6587] Call trace: [ 64.516933][ T6587] invalidate_bh_lru+0x128/0x200 [ 64.518301][ T6587] smp_call_function_many_cond+0x141c/0x2f30 [ 64.520068][ T6587] on_each_cpu_cond_mask+0x5c/0xc4 [ 64.521431][ T6587] invalidate_bh_lrus+0x34/0x40 [ 64.522682][ T6587] blkdev_flush_mapping+0xf0/0x230 [ 64.524068][ T6587] bdev_release+0x4bc/0x644 [ 64.525371][ T6587] blkdev_release+0x20/0x34 [ 64.526591][ T6587] __fput+0x1bc/0x774 [ 64.527763][ T6587] __fput_sync+0x60/0x9c [ 64.528888][ T6587] __arm64_sys_close+0x150/0x1e0 [ 64.530219][ T6587] invoke_syscall+0x98/0x2b8 [ 64.531465][ T6587] el0_svc_common+0x130/0x23c [ 64.532756][ T6587] do_el0_svc+0x48/0x58 [ 64.533835][ T6587] el0_svc+0x54/0x168 [ 64.534911][ T6587] el0t_64_sync_handler+0x84/0xfc [ 64.536355][ T6587] el0t_64_sync+0x190/0x194 [ 64.537656][ T6587] irq event stamp: 397648 [ 64.538875][ T6587] hardirqs last enabled at (397647): [] kasan_quarantine_put+0x1a0/0x1c8 [ 64.541617][ T6587] hardirqs last disabled at (397648): [] smp_call_function_many_cond+0x1340/0x2f30 [ 64.544605][ T6587] softirqs last enabled at (397412): [] local_bh_enable+0x10/0x34 [ 64.547253][ T6587] softirqs last disabled at (397410): [] local_bh_disable+0x10/0x34 [ 64.549810][ T6587] ---[ end trace 0000000000000000 ]--- [ 64.566175][ T6981] loop0: detected capacity change from 0 to 128 [ 64.570983][ T6981] oldfs: cannot read superblock [ 64.573677][ C1] ------------[ cut here ]------------ [ 64.575239][ C1] VFS: brelse: Trying to free free buffer [ 64.576904][ C1] WARNING: CPU: 1 PID: 6980 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 64.579350][ C1] Modules linked in: [ 64.580385][ C1] CPU: 1 UID: 0 PID: 6980 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 64.583720][ C1] Tainted: [W]=WARN [ 64.584743][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 64.587429][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.589493][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 64.590987][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 64.592435][ C1] sp : ffff800080017e00 [ 64.593563][ C1] x29: ffff800080017e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 64.595698][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 64.597805][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 64.600071][ C1] x20: ffff0000db4dfd10 x19: ffff80008b542de0 x18: 0000000000000008 [ 64.602269][ C1] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 64.604521][ C1] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 64.606709][ C1] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 9d4e18cb7f638900 [ 64.608831][ C1] x8 : 9d4e18cb7f638900 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.610974][ C1] x5 : ffff800080017558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 64.613137][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 64.615309][ C1] Call trace: [ 64.616139][ C1] invalidate_bh_lru+0x128/0x200 [ 64.617426][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 64.619050][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 64.620895][ C1] ipi_handler+0x1d8/0x7d4 [ 64.622123][ C1] handle_percpu_devid_irq+0x174/0x308 [ 64.623568][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 64.625025][ C1] gic_handle_irq+0x6c/0x190 [ 64.626232][ C1] call_on_irq_stack+0x24/0x4c [ 64.627539][ C1] do_interrupt_handler+0xd4/0x138 [ 64.628967][ C1] el1_interrupt+0x34/0x68 [ 64.630165][ C1] el1h_64_irq_handler+0x18/0x24 [ 64.631468][ C1] el1h_64_irq+0x64/0x68 [ 64.632649][ C1] lock_acquire+0x27c/0x728 [ 64.633854][ C1] down_write+0x50/0xc0 [ 64.634994][ C1] unlink_anon_vmas+0xd4/0x520 [ 64.636320][ C1] free_pgtables+0x244/0x6f0 [ 64.637570][ C1] exit_mmap+0x3a4/0xcb8 [ 64.638717][ C1] __mmput+0xec/0x338 [ 64.639843][ C1] mmput+0x70/0xac [ 64.640862][ C1] exit_mm+0x148/0x210 [ 64.641935][ C1] do_exit+0x470/0x1ad0 [ 64.643057][ C1] do_group_exit+0x194/0x22c [ 64.644318][ C1] pid_child_should_wake+0x0/0x1dc [ 64.645684][ C1] invoke_syscall+0x98/0x2b8 [ 64.646968][ C1] el0_svc_common+0x130/0x23c [ 64.648227][ C1] do_el0_svc+0x48/0x58 [ 64.649334][ C1] el0_svc+0x54/0x168 [ 64.650398][ C1] el0t_64_sync_handler+0x84/0xfc [ 64.651758][ C1] el0t_64_sync+0x190/0x194 [ 64.652978][ C1] irq event stamp: 1508 [ 64.654104][ C1] hardirqs last enabled at (1507): [] pagetable_pud_dtor+0x130/0x200 [ 64.656675][ C1] hardirqs last disabled at (1508): [] el1_interrupt+0x24/0x68 [ 64.659065][ C1] softirqs last enabled at (1160): [] local_bh_enable+0x10/0x34 [ 64.661510][ C1] softirqs last disabled at (1158): [] local_bh_disable+0x10/0x34 [ 64.664070][ C1] ---[ end trace 0000000000000000 ]--- [ 64.680137][ T6983] loop0: detected capacity change from 0 to 128 [ 64.682940][ T6983] oldfs: cannot read superblock [ 64.685388][ C1] ------------[ cut here ]------------ [ 64.686851][ C1] VFS: brelse: Trying to free free buffer [ 64.688539][ C1] WARNING: CPU: 1 PID: 6983 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 64.690988][ C1] Modules linked in: [ 64.692025][ C1] CPU: 1 UID: 0 PID: 6983 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 64.695346][ C1] Tainted: [W]=WARN [ 64.696627][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 64.699278][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.701333][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 64.702786][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 64.704245][ C1] sp : ffff800080017e00 [ 64.705457][ C1] x29: ffff800080017e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 64.707606][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 64.709815][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 64.711920][ C1] x20: ffff0000db7d7230 x19: ffff80008b542de0 x18: 0000000000000008 [ 64.714172][ C1] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 64.716363][ C1] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 64.718530][ C1] x11: 0000000000010005 x10: 0000000000ff0100 x9 : 90d364fa3b93db00 [ 64.720763][ C1] x8 : 90d364fa3b93db00 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.722890][ C1] x5 : ffff800080017558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 64.725104][ C1] x2 : 0000000000000001 x1 : 0000000100010003 x0 : 0000000000000000 [ 64.727291][ C1] Call trace: [ 64.728151][ C1] invalidate_bh_lru+0x128/0x200 [ 64.729499][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 64.731234][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 64.733206][ C1] ipi_handler+0x1d8/0x7d4 [ 64.734481][ C1] handle_percpu_devid_irq+0x174/0x308 [ 64.735957][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 64.737471][ C1] gic_handle_irq+0x6c/0x190 [ 64.738785][ C1] call_on_irq_stack+0x24/0x4c [ 64.740035][ C1] do_interrupt_handler+0xd4/0x138 [ 64.741397][ C1] el1_interrupt+0x34/0x68 [ 64.742601][ C1] el1h_64_irq_handler+0x18/0x24 [ 64.743906][ C1] el1h_64_irq+0x64/0x68 [ 64.745095][ C1] __sanitizer_cov_trace_pc+0x14/0x84 [ 64.746530][ C1] pfn_valid+0x3ac/0x418 [ 64.747651][ C1] page_table_check_clear+0x34/0x3fc [ 64.749092][ C1] __page_table_check_pte_clear+0xa0/0xc0 [ 64.750692][ C1] unmap_page_range+0x267c/0x2e60 [ 64.751990][ C1] unmap_vmas+0x378/0x598 [ 64.753185][ C1] exit_mmap+0x1cc/0xcb8 [ 64.754396][ C1] __mmput+0xec/0x338 [ 64.755432][ C1] mmput+0x70/0xac [ 64.756484][ C1] exit_mm+0x148/0x210 [ 64.757606][ C1] do_exit+0x470/0x1ad0 [ 64.758711][ C1] do_group_exit+0x194/0x22c [ 64.759989][ C1] get_signal+0x1414/0x1530 [ 64.761234][ C1] do_signal+0x254/0x4014 [ 64.762355][ C1] do_notify_resume+0x74/0x1f4 [ 64.763659][ C1] el0_svc+0xac/0x168 [ 64.764747][ C1] el0t_64_sync_handler+0x84/0xfc [ 64.766089][ C1] el0t_64_sync+0x190/0x194 [ 64.767361][ C1] irq event stamp: 1242 [ 64.768449][ C1] hardirqs last enabled at (1241): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 64.771288][ C1] hardirqs last disabled at (1242): [] el1_interrupt+0x24/0x68 [ 64.773781][ C1] softirqs last enabled at (1106): [] local_bh_enable+0x10/0x34 [ 64.776184][ C1] softirqs last disabled at (1104): [] local_bh_disable+0x10/0x34 [ 64.778734][ C1] ---[ end trace 0000000000000000 ]--- [ 64.798467][ T6985] loop0: detected capacity change from 0 to 128 [ 64.803861][ T6985] oldfs: cannot read superblock [ 64.811250][ C1] ------------[ cut here ]------------ [ 64.812747][ C1] VFS: brelse: Trying to free free buffer [ 64.814370][ C1] WARNING: CPU: 1 PID: 0 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 64.816690][ C1] Modules linked in: [ 64.817780][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 64.821128][ C1] Tainted: [W]=WARN [ 64.822159][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 64.824821][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.826975][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 64.828424][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 64.829888][ C1] sp : ffff800080017e00 [ 64.830986][ C1] x29: ffff800080017e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 64.833164][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 64.835444][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 64.837506][ C1] x20: ffff0000df564148 x19: ffff80008b542de0 x18: 0000000000000008 [ 64.839642][ C1] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 64.841898][ C1] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 64.844196][ C1] x11: 0000000000010004 x10: 0000000000ff0100 x9 : dd205f5fff0aa100 [ 64.846345][ C1] x8 : dd205f5fff0aa100 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.848510][ C1] x5 : ffff800080017558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 64.850711][ C1] x2 : 0000000000000001 x1 : 0000000000010002 x0 : 0000000000000000 [ 64.852956][ C1] Call trace: [ 64.853804][ C1] invalidate_bh_lru+0x128/0x200 [ 64.855202][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 64.856858][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 64.858724][ C1] ipi_handler+0x1d8/0x7d4 [ 64.859905][ C1] handle_percpu_devid_irq+0x174/0x308 [ 64.861311][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 64.862893][ C1] gic_handle_irq+0x6c/0x190 [ 64.864125][ C1] call_on_irq_stack+0x24/0x4c [ 64.865463][ C1] do_interrupt_handler+0xd4/0x138 [ 64.866853][ C1] el1_interrupt+0x34/0x68 [ 64.868064][ C1] el1h_64_irq_handler+0x18/0x24 [ 64.869434][ C1] el1h_64_irq+0x64/0x68 [ 64.870585][ C1] arch_local_irq_enable+0x8/0xc [ 64.871942][ C1] do_idle+0x1f0/0x4e4 [ 64.873092][ C1] cpu_startup_entry+0x5c/0x74 [ 64.874378][ C1] secondary_start_kernel+0x1bc/0x1e4 [ 64.875805][ C1] __secondary_switched+0xb8/0xbc [ 64.877126][ C1] irq event stamp: 252500 [ 64.878274][ C1] hardirqs last enabled at (252499): [] el1_interrupt+0x58/0x68 [ 64.880830][ C1] hardirqs last disabled at (252500): [] el1_interrupt+0x24/0x68 [ 64.883396][ C1] softirqs last enabled at (252408): [] handle_softirqs+0xa3c/0xbfc [ 64.885920][ C1] softirqs last disabled at (252379): [] __do_softirq+0x14/0x20 [ 64.888377][ C1] ---[ end trace 0000000000000000 ]--- [ 64.907559][ T6987] loop0: detected capacity change from 0 to 128 [ 64.916056][ T6987] oldfs: cannot read superblock [ 64.920668][ C1] ------------[ cut here ]------------ [ 64.922122][ C1] VFS: brelse: Trying to free free buffer [ 64.923795][ C1] WARNING: CPU: 1 PID: 0 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 64.926181][ C1] Modules linked in: [ 64.927181][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 64.930548][ C1] Tainted: [W]=WARN [ 64.931582][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 64.934297][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.936356][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 64.937839][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 64.939257][ C1] sp : ffff800080017e00 [ 64.940410][ C1] x29: ffff800080017e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 64.942574][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 64.944655][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 64.946711][ C1] x20: ffff0000df5646b8 x19: ffff80008b542de0 x18: 0000000000000008 [ 64.948922][ C1] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 64.951063][ C1] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 64.953266][ C1] x11: 0000000000010004 x10: 0000000000ff0100 x9 : dd205f5fff0aa100 [ 64.955422][ C1] x8 : dd205f5fff0aa100 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.957639][ C1] x5 : ffff800080017558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 64.959829][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 64.962024][ C1] Call trace: [ 64.962944][ C1] invalidate_bh_lru+0x128/0x200 [ 64.964360][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 64.966035][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 64.967863][ C1] ipi_handler+0x1d8/0x7d4 [ 64.969030][ C1] handle_percpu_devid_irq+0x174/0x308 [ 64.970532][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 64.971976][ C1] gic_handle_irq+0x6c/0x190 [ 64.973197][ C1] call_on_irq_stack+0x24/0x4c [ 64.974555][ C1] do_interrupt_handler+0xd4/0x138 [ 64.975920][ C1] el1_interrupt+0x34/0x68 [ 64.977160][ C1] el1h_64_irq_handler+0x18/0x24 [ 64.978489][ C1] el1h_64_irq+0x64/0x68 [ 64.979734][ C1] arch_local_irq_enable+0x8/0xc [ 64.981069][ C1] do_idle+0x1f0/0x4e4 [ 64.982161][ C1] cpu_startup_entry+0x5c/0x74 [ 64.983496][ C1] secondary_start_kernel+0x1bc/0x1e4 [ 64.985176][ C1] __secondary_switched+0xb8/0xbc [ 64.986473][ C1] irq event stamp: 252622 [ 64.987658][ C1] hardirqs last enabled at (252621): [] default_idle_call+0xf4/0x128 [ 64.990244][ C1] hardirqs last disabled at (252622): [] el1_interrupt+0x24/0x68 [ 64.992738][ C1] softirqs last enabled at (252584): [] handle_softirqs+0xa3c/0xbfc [ 64.995283][ C1] softirqs last disabled at (252503): [] __do_softirq+0x14/0x20 [ 64.997708][ C1] ---[ end trace 0000000000000000 ]--- [ 65.019537][ T6989] loop0: detected capacity change from 0 to 128 [ 65.022223][ T6989] oldfs: cannot read superblock [ 65.023659][ T6989] ------------[ cut here ]------------ [ 65.025104][ T6989] VFS: brelse: Trying to free free buffer [ 65.026823][ T6989] WARNING: CPU: 0 PID: 6989 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 65.029105][ T6989] Modules linked in: [ 65.030089][ T6989] CPU: 0 UID: 0 PID: 6989 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 65.033415][ T6989] Tainted: [W]=WARN [ 65.034452][ T6989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 65.037273][ T6989] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.039279][ T6989] pc : invalidate_bh_lru+0x128/0x200 [ 65.040633][ T6989] lr : invalidate_bh_lru+0x128/0x200 [ 65.042099][ T6989] sp : ffff8000a2687930 [ 65.043237][ T6989] x29: ffff8000a2687930 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 65.045405][ T6989] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 65.047645][ T6989] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 65.049841][ T6989] x20: ffff0000df7554e8 x19: ffff80008b542de0 x18: 0000000000000008 [ 65.052071][ T6989] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 65.054226][ T6989] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 65.056404][ T6989] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 1038a39e56cb6700 [ 65.058565][ T6989] x8 : 1038a39e56cb6700 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.060735][ T6989] x5 : ffff8000a2687078 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 65.062900][ T6989] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 65.065101][ T6989] Call trace: [ 65.065977][ T6989] invalidate_bh_lru+0x128/0x200 [ 65.067323][ T6989] smp_call_function_many_cond+0x141c/0x2f30 [ 65.068909][ T6989] on_each_cpu_cond_mask+0x5c/0xc4 [ 65.070247][ T6989] invalidate_bh_lrus+0x34/0x40 [ 65.071532][ T6989] blkdev_flush_mapping+0xf0/0x230 [ 65.072901][ T6989] bdev_release+0x4bc/0x644 [ 65.074104][ T6989] blkdev_release+0x20/0x34 [ 65.075274][ T6989] __fput+0x1bc/0x774 [ 65.076412][ T6989] ____fput+0x20/0x30 [ 65.077568][ T6989] task_work_run+0x230/0x2e0 [ 65.078830][ T6989] do_notify_resume+0x178/0x1f4 [ 65.080136][ T6989] el0_svc+0xac/0x168 [ 65.081228][ T6989] el0t_64_sync_handler+0x84/0xfc [ 65.082563][ T6989] el0t_64_sync+0x190/0x194 [ 65.083853][ T6989] irq event stamp: 1168 [ 65.085017][ T6989] hardirqs last enabled at (1167): [] _raw_spin_unlock_irq+0x30/0x80 [ 65.087640][ T6989] hardirqs last disabled at (1168): [] smp_call_function_many_cond+0x1340/0x2f30 [ 65.090792][ T6989] softirqs last enabled at (394): [] local_bh_enable+0x10/0x34 [ 65.093336][ T6989] softirqs last disabled at (392): [] local_bh_disable+0x10/0x34 [ 65.095891][ T6989] ---[ end trace 0000000000000000 ]--- [ 65.120945][ T6991] loop0: detected capacity change from 0 to 128 [ 65.123848][ T6991] oldfs: cannot read superblock [ 65.152052][ C1] ------------[ cut here ]------------ [ 65.153647][ C1] VFS: brelse: Trying to free free buffer [ 65.155376][ C1] WARNING: CPU: 1 PID: 6993 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 65.157726][ C1] Modules linked in: [ 65.158783][ C1] CPU: 1 UID: 0 PID: 6993 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 65.162140][ C1] Tainted: [W]=WARN [ 65.163224][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 65.165820][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.167958][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 65.169499][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 65.170973][ C1] sp : ffff800080017e00 [ 65.172032][ C1] x29: ffff800080017e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 65.174187][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 65.176373][ C1] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 65.178627][ C1] x20: ffff0000df564d10 x19: ffff80008b542de0 x18: 0000000000000008 [ 65.180848][ C1] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 65.182949][ C1] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 65.185068][ C1] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 7ccead2712812a00 [ 65.187259][ C1] x8 : 7ccead2712812a00 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.189509][ C1] x5 : ffff800080017558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 65.191775][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 65.193923][ C1] Call trace: [ 65.194802][ C1] invalidate_bh_lru+0x128/0x200 [ 65.196077][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 65.197787][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 65.199793][ C1] ipi_handler+0x1d8/0x7d4 [ 65.200972][ C1] handle_percpu_devid_irq+0x174/0x308 [ 65.202476][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 65.204103][ C1] gic_handle_irq+0x6c/0x190 [ 65.205331][ C1] call_on_irq_stack+0x24/0x4c [ 65.206648][ C1] do_interrupt_handler+0xd4/0x138 [ 65.208054][ C1] el1_interrupt+0x34/0x68 [ 65.209258][ C1] el1h_64_irq_handler+0x18/0x24 [ 65.210638][ C1] el1h_64_irq+0x64/0x68 [ 65.211748][ C1] __d_lookup+0x11c/0x66c [ 65.212932][ C1] lookup_fast+0x78/0x43c [ 65.214166][ C1] link_path_walk+0x548/0xc44 [ 65.215420][ C1] path_openat+0x1d0/0x29f8 [ 65.216583][ C1] do_filp_open+0x1bc/0x3cc [ 65.217787][ C1] do_sys_openat2+0x124/0x1b8 [ 65.219003][ C1] __arm64_sys_openat+0x1f0/0x240 [ 65.220342][ C1] invoke_syscall+0x98/0x2b8 [ 65.221561][ C1] el0_svc_common+0x130/0x23c [ 65.222903][ C1] do_el0_svc+0x48/0x58 [ 65.224019][ C1] el0_svc+0x54/0x168 [ 65.225123][ C1] el0t_64_sync_handler+0x84/0xfc [ 65.226486][ C1] el0t_64_sync+0x190/0x194 [ 65.227675][ C1] irq event stamp: 638 [ 65.228835][ C1] hardirqs last enabled at (637): [] seqcount_lockdep_reader_access+0x80/0x100 [ 65.231797][ C1] hardirqs last disabled at (638): [] el1_interrupt+0x24/0x68 [ 65.234363][ C1] softirqs last enabled at (208): [] local_bh_enable+0x10/0x34 [ 65.236859][ C1] softirqs last disabled at (206): [] local_bh_disable+0x10/0x34 [ 65.239421][ C1] ---[ end trace 0000000000000000 ]--- [ 65.257870][ T6993] loop0: detected capacity change from 0 to 128 [ 65.261235][ T6993] oldfs: cannot read superblock [ 65.263967][ C0] ------------[ cut here ]------------ [ 65.265570][ C0] VFS: brelse: Trying to free free buffer [ 65.267224][ C0] WARNING: CPU: 0 PID: 6993 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 65.269625][ C0] Modules linked in: [ 65.270669][ C0] CPU: 0 UID: 0 PID: 6993 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 65.274087][ C0] Tainted: [W]=WARN [ 65.275076][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 65.277887][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.279990][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 65.281416][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 65.282812][ C0] sp : ffff800080007e00 [ 65.283917][ C0] x29: ffff800080007e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 65.286190][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 65.288313][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 65.290539][ C0] x20: ffff0000df755970 x19: ffff80008b542de0 x18: 0000000000000008 [ 65.292703][ C0] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 65.294948][ C0] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 65.297029][ C0] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 7ccead2712812a00 [ 65.299254][ C0] x8 : 7ccead2712812a00 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.301448][ C0] x5 : ffff800080007558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 65.303536][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 65.305760][ C0] Call trace: [ 65.306630][ C0] invalidate_bh_lru+0x128/0x200 [ 65.307964][ C0] __flush_smp_call_function_queue+0x530/0x203c [ 65.309592][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 65.311468][ C0] ipi_handler+0x1d8/0x7d4 [ 65.312671][ C0] handle_percpu_devid_irq+0x174/0x308 [ 65.314120][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 65.315550][ C0] gic_handle_irq+0x6c/0x190 [ 65.316784][ C0] call_on_irq_stack+0x24/0x4c [ 65.317969][ C0] do_interrupt_handler+0xd4/0x138 [ 65.319360][ C0] el1_interrupt+0x34/0x68 [ 65.320560][ C0] el1h_64_irq_handler+0x18/0x24 [ 65.321911][ C0] el1h_64_irq+0x64/0x68 [ 65.323088][ C0] lock_acquire+0x27c/0x728 [ 65.324278][ C0] down_write+0x50/0xc0 [ 65.325480][ C0] free_pgtables+0x414/0x6f0 [ 65.326831][ C0] exit_mmap+0x3a4/0xcb8 [ 65.327965][ C0] __mmput+0xec/0x338 [ 65.329009][ C0] mmput+0x70/0xac [ 65.330057][ C0] exit_mm+0x148/0x210 [ 65.331228][ C0] do_exit+0x470/0x1ad0 [ 65.332359][ C0] do_group_exit+0x194/0x22c [ 65.333595][ C0] get_signal+0x1414/0x1530 [ 65.334874][ C0] do_signal+0x254/0x4014 [ 65.336037][ C0] do_notify_resume+0x74/0x1f4 [ 65.337377][ C0] el0_svc+0xac/0x168 [ 65.338478][ C0] el0t_64_sync_handler+0x84/0xfc [ 65.339902][ C0] el0t_64_sync+0x190/0x194 [ 65.341286][ C0] irq event stamp: 1578 [ 65.342410][ C0] hardirqs last enabled at (1577): [] kasan_quarantine_put+0x1a0/0x1c8 [ 65.345200][ C0] hardirqs last disabled at (1578): [] el1_interrupt+0x24/0x68 [ 65.347632][ C0] softirqs last enabled at (1302): [] local_bh_enable+0x10/0x34 [ 65.350221][ C0] softirqs last disabled at (1300): [] local_bh_disable+0x10/0x34 [ 65.352768][ C0] ---[ end trace 0000000000000000 ]--- 1970/01/01 00:01:05 executed programs: 79 [ 65.371195][ T6995] loop0: detected capacity change from 0 to 128 [ 65.373948][ T6995] oldfs: cannot read superblock [ 65.382634][ T6587] ------------[ cut here ]------------ [ 65.384067][ T6587] VFS: brelse: Trying to free free buffer [ 65.385757][ T6587] WARNING: CPU: 0 PID: 6587 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 65.388237][ T6587] Modules linked in: [ 65.389273][ T6587] CPU: 0 UID: 0 PID: 6587 Comm: udevd Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 65.392637][ T6587] Tainted: [W]=WARN [ 65.393646][ T6587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 65.396403][ T6587] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.398513][ T6587] pc : invalidate_bh_lru+0x128/0x200 [ 65.399913][ T6587] lr : invalidate_bh_lru+0x128/0x200 [ 65.401287][ T6587] sp : ffff8000a2a67950 [ 65.402370][ T6587] x29: ffff8000a2a67950 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 65.404569][ T6587] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 65.406719][ T6587] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 65.408855][ T6587] x20: ffff0000df755df8 x19: ffff80008b542de0 x18: 0000000000000008 [ 65.411080][ T6587] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 65.413198][ T6587] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 65.415481][ T6587] x11: 0000000000000004 x10: 0000000000ff0100 x9 : c8241d1b775a7f00 [ 65.417649][ T6587] x8 : c8241d1b775a7f00 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.419840][ T6587] x5 : ffff8000a2a67098 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 65.421988][ T6587] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 65.424182][ T6587] Call trace: [ 65.425129][ T6587] invalidate_bh_lru+0x128/0x200 [ 65.426492][ T6587] smp_call_function_many_cond+0x141c/0x2f30 [ 65.428122][ T6587] on_each_cpu_cond_mask+0x5c/0xc4 [ 65.429497][ T6587] invalidate_bh_lrus+0x34/0x40 [ 65.430888][ T6587] blkdev_flush_mapping+0xf0/0x230 [ 65.432285][ T6587] bdev_release+0x4bc/0x644 [ 65.433503][ T6587] blkdev_release+0x20/0x34 [ 65.434709][ T6587] __fput+0x1bc/0x774 [ 65.435797][ T6587] __fput_sync+0x60/0x9c [ 65.436982][ T6587] __arm64_sys_close+0x150/0x1e0 [ 65.438276][ T6587] invoke_syscall+0x98/0x2b8 [ 65.439546][ T6587] el0_svc_common+0x130/0x23c [ 65.440832][ T6587] do_el0_svc+0x48/0x58 [ 65.441949][ T6587] el0_svc+0x54/0x168 [ 65.443080][ T6587] el0t_64_sync_handler+0x84/0xfc [ 65.444448][ T6587] el0t_64_sync+0x190/0x194 [ 65.445705][ T6587] irq event stamp: 454864 [ 65.446788][ T6587] hardirqs last enabled at (454863): [] kasan_quarantine_put+0x1a0/0x1c8 [ 65.449474][ T6587] hardirqs last disabled at (454864): [] smp_call_function_many_cond+0x1340/0x2f30 [ 65.452391][ T6587] softirqs last enabled at (453828): [] local_bh_enable+0x10/0x34 [ 65.454922][ T6587] softirqs last disabled at (453826): [] local_bh_disable+0x10/0x34 [ 65.457448][ T6587] ---[ end trace 0000000000000000 ]--- [ 65.460227][ T6997] loop0: detected capacity change from 0 to 128 [ 65.463710][ T6997] oldfs: cannot read superblock [ 65.465180][ T6997] ------------[ cut here ]------------ [ 65.466628][ T6997] VFS: brelse: Trying to free free buffer [ 65.468260][ T6997] WARNING: CPU: 0 PID: 6997 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 65.470607][ T6997] Modules linked in: [ 65.471726][ T6997] CPU: 0 UID: 0 PID: 6997 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 65.475191][ T6997] Tainted: [W]=WARN [ 65.476230][ T6997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 65.479007][ T6997] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.481044][ T6997] pc : invalidate_bh_lru+0x128/0x200 [ 65.482475][ T6997] lr : invalidate_bh_lru+0x128/0x200 [ 65.483938][ T6997] sp : ffff8000a2637930 [ 65.485012][ T6997] x29: ffff8000a2637930 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 65.487186][ T6997] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 65.489471][ T6997] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 65.491694][ T6997] x20: ffff0000df514b40 x19: ffff80008b542de0 x18: 0000000000000008 [ 65.493909][ T6997] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 65.496057][ T6997] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 65.498270][ T6997] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 4e367d0730945e00 [ 65.500427][ T6997] x8 : 4e367d0730945e00 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.502580][ T6997] x5 : ffff8000a2637078 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 65.504738][ T6997] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 65.507004][ T6997] Call trace: [ 65.507856][ T6997] invalidate_bh_lru+0x128/0x200 [ 65.509221][ T6997] smp_call_function_many_cond+0x141c/0x2f30 [ 65.510925][ T6997] on_each_cpu_cond_mask+0x5c/0xc4 [ 65.512353][ T6997] invalidate_bh_lrus+0x34/0x40 [ 65.513694][ T6997] blkdev_flush_mapping+0xf0/0x230 [ 65.515069][ T6997] bdev_release+0x4bc/0x644 [ 65.516311][ T6997] blkdev_release+0x20/0x34 [ 65.517583][ T6997] __fput+0x1bc/0x774 [ 65.518655][ T6997] ____fput+0x20/0x30 [ 65.519743][ T6997] task_work_run+0x230/0x2e0 [ 65.521025][ T6997] do_notify_resume+0x178/0x1f4 [ 65.522356][ T6997] el0_svc+0xac/0x168 [ 65.523458][ T6997] el0t_64_sync_handler+0x84/0xfc [ 65.524793][ T6997] el0t_64_sync+0x190/0x194 [ 65.526013][ T6997] irq event stamp: 1082 [ 65.527133][ T6997] hardirqs last enabled at (1081): [] _raw_spin_unlock_irq+0x30/0x80 [ 65.529699][ T6997] hardirqs last disabled at (1082): [] smp_call_function_many_cond+0x1340/0x2f30 [ 65.532667][ T6997] softirqs last enabled at (638): [] local_bh_enable+0x10/0x34 [ 65.535096][ T6997] softirqs last disabled at (636): [] local_bh_disable+0x10/0x34 [ 65.537590][ T6997] ---[ end trace 0000000000000000 ]--- [ 65.571712][ T6999] loop0: detected capacity change from 0 to 128 [ 65.574998][ T6999] oldfs: cannot read superblock [ 65.578809][ C0] ------------[ cut here ]------------ [ 65.580343][ C0] VFS: brelse: Trying to free free buffer [ 65.581956][ C0] WARNING: CPU: 0 PID: 6999 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 65.584431][ C0] Modules linked in: [ 65.585496][ C0] CPU: 0 UID: 0 PID: 6999 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 65.588922][ C0] Tainted: [W]=WARN [ 65.589940][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 65.592573][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.594808][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 65.596249][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 65.597738][ C0] sp : ffff800080007e00 [ 65.598872][ C0] x29: ffff800080007e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 65.600969][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 65.603267][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 65.605353][ C0] x20: ffff0000df60ea58 x19: ffff80008b542de0 x18: 0000000000000008 [ 65.607550][ C0] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 65.609781][ C0] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 65.612021][ C0] x11: 0000000000010004 x10: 0000000000ff0100 x9 : fb3e8674a9c19a00 [ 65.614170][ C0] x8 : fb3e8674a9c19a00 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.616312][ C0] x5 : ffff800080007558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 65.618517][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 65.620708][ C0] Call trace: [ 65.621600][ C0] invalidate_bh_lru+0x128/0x200 [ 65.622919][ C0] __flush_smp_call_function_queue+0x530/0x203c [ 65.624652][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 65.626811][ C0] ipi_handler+0x1d8/0x7d4 [ 65.628113][ C0] handle_percpu_devid_irq+0x174/0x308 [ 65.629793][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 65.631350][ C0] gic_handle_irq+0x6c/0x190 [ 65.632564][ C0] call_on_irq_stack+0x24/0x4c [ 65.633919][ C0] do_interrupt_handler+0xd4/0x138 [ 65.635406][ C0] el1_interrupt+0x34/0x68 [ 65.636639][ C0] el1h_64_irq_handler+0x18/0x24 [ 65.638002][ C0] el1h_64_irq+0x64/0x68 [ 65.639219][ C0] lock_release+0x554/0x9e8 [ 65.640492][ C0] rcu_lock_release+0x30/0x40 [ 65.641895][ C0] page_ext_put+0xb4/0xd0 [ 65.643119][ C0] page_table_check_clear+0x388/0x3fc [ 65.644630][ C0] __page_table_check_pte_clear+0xa0/0xc0 [ 65.646199][ C0] unmap_page_range+0x2664/0x2e60 [ 65.647559][ C0] unmap_vmas+0x378/0x598 [ 65.648690][ C0] exit_mmap+0x1cc/0xcb8 [ 65.649826][ C0] __mmput+0xec/0x338 [ 65.650930][ C0] mmput+0x70/0xac [ 65.651899][ C0] exit_mm+0x148/0x210 [ 65.653132][ C0] do_exit+0x470/0x1ad0 [ 65.654262][ C0] do_group_exit+0x194/0x22c [ 65.655546][ C0] get_signal+0x1414/0x1530 [ 65.656909][ C0] do_signal+0x254/0x4014 [ 65.658112][ C0] do_notify_resume+0x74/0x1f4 [ 65.659478][ C0] el0_svc+0xac/0x168 [ 65.660566][ C0] el0t_64_sync_handler+0x84/0xfc [ 65.661999][ C0] el0t_64_sync+0x190/0x194 [ 65.663181][ C0] irq event stamp: 1318 [ 65.664295][ C0] hardirqs last enabled at (1317): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 65.667153][ C0] hardirqs last disabled at (1318): [] el1_interrupt+0x24/0x68 [ 65.669640][ C0] softirqs last enabled at (1246): [] handle_softirqs+0xa3c/0xbfc [ 65.672215][ C0] softirqs last disabled at (1143): [] __do_softirq+0x14/0x20 [ 65.674653][ C0] ---[ end trace 0000000000000000 ]--- [ 65.703075][ T7001] loop0: detected capacity change from 0 to 128 [ 65.706496][ T7001] oldfs: cannot read superblock [ 65.710081][ T6587] ------------[ cut here ]------------ [ 65.711598][ T6587] VFS: brelse: Trying to free free buffer [ 65.713335][ T6587] WARNING: CPU: 1 PID: 6587 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 65.715665][ T6587] Modules linked in: [ 65.716813][ T6587] CPU: 1 UID: 0 PID: 6587 Comm: udevd Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 65.720091][ T6587] Tainted: [W]=WARN [ 65.721090][ T6587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 65.723946][ T6587] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.726068][ T6587] pc : invalidate_bh_lru+0x128/0x200 [ 65.727514][ T6587] lr : invalidate_bh_lru+0x128/0x200 [ 65.728941][ T6587] sp : ffff8000a2a67950 [ 65.730009][ T6587] x29: ffff8000a2a67950 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 65.732123][ T6587] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 65.734290][ T6587] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 65.736408][ T6587] x20: ffff0000d057ea58 x19: ffff80008b542de0 x18: 0000000000000008 [ 65.738513][ T6587] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 65.740656][ T6587] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 65.742727][ T6587] x11: 0000000000000004 x10: 0000000000ff0100 x9 : c8241d1b775a7f00 [ 65.744823][ T6587] x8 : c8241d1b775a7f00 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.746988][ T6587] x5 : ffff8000a2a67098 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 65.749069][ T6587] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 65.751193][ T6587] Call trace: [ 65.752093][ T6587] invalidate_bh_lru+0x128/0x200 [ 65.753420][ T6587] smp_call_function_many_cond+0x141c/0x2f30 [ 65.755025][ T6587] on_each_cpu_cond_mask+0x5c/0xc4 [ 65.756413][ T6587] invalidate_bh_lrus+0x34/0x40 [ 65.757699][ T6587] blkdev_flush_mapping+0xf0/0x230 [ 65.759073][ T6587] bdev_release+0x4bc/0x644 [ 65.760245][ T6587] blkdev_release+0x20/0x34 [ 65.761396][ T6587] __fput+0x1bc/0x774 [ 65.762460][ T6587] __fput_sync+0x60/0x9c [ 65.763593][ T6587] __arm64_sys_close+0x150/0x1e0 [ 65.764933][ T6587] invoke_syscall+0x98/0x2b8 [ 65.766171][ T6587] el0_svc_common+0x130/0x23c [ 65.767317][ T6587] do_el0_svc+0x48/0x58 [ 65.768379][ T6587] el0_svc+0x54/0x168 [ 65.769420][ T6587] el0t_64_sync_handler+0x84/0xfc [ 65.770715][ T6587] el0t_64_sync+0x190/0x194 [ 65.771873][ T6587] irq event stamp: 480198 [ 65.772965][ T6587] hardirqs last enabled at (480197): [] kasan_quarantine_put+0x1a0/0x1c8 [ 65.775656][ T6587] hardirqs last disabled at (480198): [] smp_call_function_many_cond+0x1340/0x2f30 [ 65.778477][ T6587] softirqs last enabled at (480188): [] local_bh_enable+0x10/0x34 [ 65.780996][ T6587] softirqs last disabled at (480186): [] local_bh_disable+0x10/0x34 [ 65.783499][ T6587] ---[ end trace 0000000000000000 ]--- [ 65.801879][ T7003] loop0: detected capacity change from 0 to 128 [ 65.806176][ T7003] oldfs: cannot read superblock [ 65.813180][ C1] ------------[ cut here ]------------ [ 65.814682][ C1] VFS: brelse: Trying to free free buffer [ 65.816315][ C1] WARNING: CPU: 1 PID: 6585 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 65.818692][ C1] Modules linked in: [ 65.819721][ C1] CPU: 1 UID: 0 PID: 6585 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 65.823048][ C1] Tainted: [W]=WARN [ 65.824151][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 65.826881][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.829048][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 65.830554][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 65.831978][ C1] sp : ffff800080017e00 [ 65.833118][ C1] x29: ffff800080017e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 65.835290][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 65.837508][ C1] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 65.839654][ C1] x20: ffff0000d057edf8 x19: ffff80008b542de0 x18: 0000000000000008 [ 65.841834][ C1] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 65.844050][ C1] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 65.846197][ C1] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 1c9bb03b92e33600 [ 65.848441][ C1] x8 : 1c9bb03b92e33600 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.850667][ C1] x5 : ffff800080017558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 65.852775][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 65.854965][ C1] Call trace: [ 65.855854][ C1] invalidate_bh_lru+0x128/0x200 [ 65.857231][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 65.858889][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 65.860705][ C1] ipi_handler+0x1d8/0x7d4 [ 65.861931][ C1] handle_percpu_devid_irq+0x174/0x308 [ 65.863357][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 65.864728][ C1] gic_handle_irq+0x6c/0x190 [ 65.865946][ C1] call_on_irq_stack+0x24/0x4c [ 65.867167][ C1] do_interrupt_handler+0xd4/0x138 [ 65.868531][ C1] el1_interrupt+0x34/0x68 [ 65.869730][ C1] el1h_64_irq_handler+0x18/0x24 [ 65.871120][ C1] el1h_64_irq+0x64/0x68 [ 65.872242][ C1] seqcount_lockdep_reader_access+0xe4/0x104 [ 65.873858][ C1] ktime_get_coarse_real_ts64+0x44/0x134 [ 65.875422][ C1] inode_set_ctime_current+0x94/0x2b8 [ 65.876908][ C1] add_dirent_to_buf+0x310/0x644 [ 65.878258][ C1] ext4_add_entry+0x5ec/0x1db0 [ 65.879575][ C1] ext4_mkdir+0x43c/0xa64 [ 65.880846][ C1] vfs_mkdir+0x27c/0x410 [ 65.881949][ C1] do_mkdirat+0x248/0x574 [ 65.883123][ C1] __arm64_sys_mkdirat+0x8c/0xa4 [ 65.884469][ C1] invoke_syscall+0x98/0x2b8 [ 65.885806][ C1] el0_svc_common+0x130/0x23c [ 65.887047][ C1] do_el0_svc+0x48/0x58 [ 65.888211][ C1] el0_svc+0x54/0x168 [ 65.889290][ C1] el0t_64_sync_handler+0x84/0xfc [ 65.890698][ C1] el0t_64_sync+0x190/0x194 [ 65.891970][ C1] irq event stamp: 509236 [ 65.893189][ C1] hardirqs last enabled at (509235): [] seqcount_lockdep_reader_access+0x80/0x104 [ 65.896082][ C1] hardirqs last disabled at (509236): [] el1_interrupt+0x24/0x68 [ 65.898562][ C1] softirqs last enabled at (508074): [] local_bh_enable+0x10/0x34 [ 65.901124][ C1] softirqs last disabled at (508072): [] local_bh_disable+0x10/0x34 [ 65.903748][ C1] ---[ end trace 0000000000000000 ]--- [ 65.919939][ T7005] loop0: detected capacity change from 0 to 128 [ 65.923986][ T7005] oldfs: cannot read superblock [ 65.931633][ T6587] ------------[ cut here ]------------ [ 65.933130][ T6587] VFS: brelse: Trying to free free buffer [ 65.934747][ T6587] WARNING: CPU: 1 PID: 6587 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 65.936988][ T6587] Modules linked in: [ 65.937979][ T6587] CPU: 1 UID: 0 PID: 6587 Comm: udevd Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 65.941092][ T6587] Tainted: [W]=WARN [ 65.942062][ T6587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 65.944678][ T6587] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.946851][ T6587] pc : invalidate_bh_lru+0x128/0x200 [ 65.948315][ T6587] lr : invalidate_bh_lru+0x128/0x200 [ 65.949739][ T6587] sp : ffff8000a2a67950 [ 65.950853][ T6587] x29: ffff8000a2a67950 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 65.953028][ T6587] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 65.955233][ T6587] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 65.957429][ T6587] x20: ffff0000df4f04e8 x19: ffff80008b542de0 x18: 0000000000000008 [ 65.959521][ T6587] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 65.961621][ T6587] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 65.963648][ T6587] x11: 0000000000000004 x10: 0000000000ff0100 x9 : c8241d1b775a7f00 [ 65.965753][ T6587] x8 : c8241d1b775a7f00 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.967898][ T6587] x5 : ffff8000a2a67098 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 65.970035][ T6587] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 65.972213][ T6587] Call trace: [ 65.973128][ T6587] invalidate_bh_lru+0x128/0x200 [ 65.974530][ T6587] smp_call_function_many_cond+0x141c/0x2f30 [ 65.976136][ T6587] on_each_cpu_cond_mask+0x5c/0xc4 [ 65.977454][ T6587] invalidate_bh_lrus+0x34/0x40 [ 65.978757][ T6587] blkdev_flush_mapping+0xf0/0x230 [ 65.980177][ T6587] bdev_release+0x4bc/0x644 [ 65.981434][ T6587] blkdev_release+0x20/0x34 [ 65.982653][ T6587] __fput+0x1bc/0x774 [ 65.983693][ T6587] __fput_sync+0x60/0x9c [ 65.984758][ T6587] __arm64_sys_close+0x150/0x1e0 [ 65.986032][ T6587] invoke_syscall+0x98/0x2b8 [ 65.987274][ T6587] el0_svc_common+0x130/0x23c [ 65.988539][ T6587] do_el0_svc+0x48/0x58 [ 65.989654][ T6587] el0_svc+0x54/0x168 [ 65.990689][ T6587] el0t_64_sync_handler+0x84/0xfc [ 65.992084][ T6587] el0t_64_sync+0x190/0x194 [ 65.993224][ T6587] irq event stamp: 490560 [ 65.994317][ T6587] hardirqs last enabled at (490559): [] kasan_quarantine_put+0x1a0/0x1c8 [ 65.996953][ T6587] hardirqs last disabled at (490560): [] smp_call_function_many_cond+0x1340/0x2f30 [ 65.999933][ T6587] softirqs last enabled at (490396): [] local_bh_enable+0x10/0x34 [ 66.002445][ T6587] softirqs last disabled at (490394): [] local_bh_disable+0x10/0x34 [ 66.004850][ T6587] ---[ end trace 0000000000000000 ]--- [ 66.015231][ T7007] loop0: detected capacity change from 0 to 128 [ 66.019088][ T7007] oldfs: cannot read superblock [ 66.020499][ T7007] ------------[ cut here ]------------ [ 66.021863][ T7007] VFS: brelse: Trying to free free buffer [ 66.023351][ T7007] WARNING: CPU: 1 PID: 7007 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 66.025651][ T7007] Modules linked in: [ 66.026698][ T7007] CPU: 1 UID: 0 PID: 7007 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 66.030022][ T7007] Tainted: [W]=WARN [ 66.031017][ T7007] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 66.033647][ T7007] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.035770][ T7007] pc : invalidate_bh_lru+0x128/0x200 [ 66.037139][ T7007] lr : invalidate_bh_lru+0x128/0x200 [ 66.038493][ T7007] sp : ffff8000a2607930 [ 66.039584][ T7007] x29: ffff8000a2607930 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 66.041617][ T7007] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 66.043739][ T7007] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 66.045864][ T7007] x20: ffff0000df4f0148 x19: ffff80008b542de0 x18: 0000000000000008 [ 66.048001][ T7007] x17: 0000000000000000 x16: ffff80008b22ad30 x15: ffff700011eb1184 [ 66.050138][ T7007] x14: 1ffff00011eb1184 x13: 0000000000000004 x12: ffffffffffffffff [ 66.052144][ T7007] x11: 0000000000000004 x10: 0000000000ff0100 x9 : c6a070b6dcfa5f00 [ 66.054250][ T7007] x8 : c6a070b6dcfa5f00 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.056398][ T7007] x5 : ffff8000a2607078 x4 : ffff80008f5fb2c0 x3 : ffff800080382408 [ 66.058508][ T7007] x2 : 0000000000000000 x1 : 0000000100000002 x0 : 0000000000000000 [ 66.060579][ T7007] Call trace: [ 66.061454][ T7007] invalidate_bh_lru+0x128/0x200 [ 66.062720][ T7007] smp_call_function_many_cond+0x141c/0x2f30 [ 66.064266][ T7007] on_each_cpu_cond_mask+0x5c/0xc4 [ 66.065754][ T7007] invalidate_bh_lrus+0x34/0x40 [ 66.067047][ T7007] blkdev_flush_mapping+0xf0/0x230 [ 66.068345][ T7007] bdev_release+0x4bc/0x644 [ 66.069509][ T7007] blkdev_release+0x20/0x34 [ 66.070767][ T7007] __fput+0x1bc/0x774 [ 66.071874][ T7007] ____fput+0x20/0x30 [ 66.072982][ T7007] task_work_run+0x230/0x2e0 [ 66.074178][ T7007] do_notify_resume+0x178/0x1f4 [ 66.075448][ T7007] el0_svc+0xac/0x168 [ 66.076484][ T7007] el0t_64_sync_handler+0x84/0xfc [ 66.077946][ T7007] el0t_64_sync+0x190/0x194 [ 66.079217][ T7007] irq event stamp: 1138 [ 66.080316][ T7007] hardirqs last enabled at (1137): [] _raw_spin_unlock_irq+0x30/0x80 [ 66.082886][ T7007] hardirqs last disabled at (1138): [] smp_call_function_many_cond+0x1340/0x2f30 [ 66.085648][ T7007] softirqs last enabled at (762): [] local_bh_enable+0x10/0x34 [ 66.088046][ T7007] softirqs last disabled at (760): [] local_bh_disable+0x10/0x34 [ 66.090460][ T7007] ---[ end trace 0000000000000000 ]--- [ 66.113803][ T7009] loop0: detected capacity change from 0 to 128 [ 66.117480][ T7009] oldfs: cannot read superblock [ 66.130898][ C1] ------------[ cut here ]------------ [ 66.132356][ C1] VFS: brelse: Trying to free free buffer [ 66.134051][ C1] WARNING: CPU: 1 PID: 7010 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 66.136503][ C1] Modules linked in: [ 66.137579][ C1] CPU: 1 UID: 0 PID: 7010 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 66.141057][ C1] Tainted: [W]=WARN [ 66.142104][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 66.144864][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.146947][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 66.148402][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 66.149904][ C1] sp : ffff800080017e00 [ 66.150987][ C1] x29: ffff800080017e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 66.153099][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 66.155264][ C1] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 66.157431][ C1] x20: ffff0000db630230 x19: ffff80008b542de0 x18: 0000000000000008 [ 66.159719][ C1] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 66.161793][ C1] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 66.164124][ C1] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 1ff84f5df91a1e00 [ 66.166235][ C1] x8 : 1ff84f5df91a1e00 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.168432][ C1] x5 : ffff800080017558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 66.170540][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 66.172832][ C1] Call trace: [ 66.173699][ C1] invalidate_bh_lru+0x128/0x200 [ 66.175085][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 66.176837][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 66.178737][ C1] ipi_handler+0x1d8/0x7d4 [ 66.179962][ C1] handle_percpu_devid_irq+0x174/0x308 [ 66.181465][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 66.183001][ C1] gic_handle_irq+0x6c/0x190 [ 66.184262][ C1] call_on_irq_stack+0x24/0x4c [ 66.185597][ C1] do_interrupt_handler+0xd4/0x138 [ 66.186975][ C1] el1_interrupt+0x34/0x68 [ 66.188239][ C1] el1h_64_irq_handler+0x18/0x24 [ 66.189600][ C1] el1h_64_irq+0x64/0x68 [ 66.190813][ C1] lock_acquire+0x27c/0x728 [ 66.192114][ C1] rcu_lock_acquire+0x40/0x4c [ 66.193446][ C1] get_cached_acl+0xe4/0x578 [ 66.194675][ C1] __get_acl+0x94/0x474 [ 66.195761][ C1] get_inode_acl+0x34/0x44 [ 66.196947][ C1] ext4_xattr_credits_for_new_inode+0x54/0x1dc [ 66.198601][ C1] __ext4_new_inode+0x6f8/0x376c [ 66.199953][ C1] ext4_symlink+0x328/0x9bc [ 66.201125][ C1] vfs_symlink+0x138/0x28c [ 66.202379][ C1] do_symlinkat+0x1bc/0x45c [ 66.203617][ C1] __arm64_sys_symlinkat+0x9c/0xb4 [ 66.204974][ C1] invoke_syscall+0x98/0x2b8 [ 66.206255][ C1] el0_svc_common+0x130/0x23c [ 66.207531][ C1] do_el0_svc+0x48/0x58 [ 66.208702][ C1] el0_svc+0x54/0x168 [ 66.209809][ C1] el0t_64_sync_handler+0x84/0xfc [ 66.211218][ C1] el0t_64_sync+0x190/0x194 [ 66.212426][ C1] irq event stamp: 184 [ 66.213493][ C1] hardirqs last enabled at (183): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 66.216244][ C1] hardirqs last disabled at (184): [] el1_interrupt+0x24/0x68 [ 66.218620][ C1] softirqs last enabled at (14): [] local_bh_enable+0x10/0x34 [ 66.221151][ C1] softirqs last disabled at (12): [] local_bh_disable+0x10/0x34 [ 66.223565][ C1] ---[ end trace 0000000000000000 ]--- [ 66.234964][ T7011] loop0: detected capacity change from 0 to 128 [ 66.239468][ T7011] oldfs: cannot read superblock [ 66.241889][ C1] ------------[ cut here ]------------ [ 66.243365][ C1] VFS: brelse: Trying to free free buffer [ 66.245050][ C1] WARNING: CPU: 1 PID: 7011 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 66.247416][ C1] Modules linked in: [ 66.248488][ C1] CPU: 1 UID: 0 PID: 7011 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 66.251956][ C1] Tainted: [W]=WARN [ 66.252981][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 66.255675][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.257768][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 66.259158][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 66.260595][ C1] sp : ffff800080017e00 [ 66.261720][ C1] x29: ffff800080017e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 66.263870][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 66.266025][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 66.268154][ C1] x20: ffff0000db6307a0 x19: ffff80008b542de0 x18: 0000000000000008 [ 66.270358][ C1] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 66.272522][ C1] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 66.274670][ C1] x11: 0000000000010004 x10: 0000000000ff0100 x9 : ffe40b2ee2ab3b00 [ 66.276831][ C1] x8 : ffe40b2ee2ab3b00 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.278980][ C1] x5 : ffff800080017558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 66.281181][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 66.283321][ C1] Call trace: [ 66.284228][ C1] invalidate_bh_lru+0x128/0x200 [ 66.285615][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 66.287340][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 66.289102][ C1] ipi_handler+0x1d8/0x7d4 [ 66.290323][ C1] handle_percpu_devid_irq+0x174/0x308 [ 66.291763][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 66.293207][ C1] gic_handle_irq+0x6c/0x190 [ 66.294399][ C1] call_on_irq_stack+0x24/0x4c [ 66.295653][ C1] do_interrupt_handler+0xd4/0x138 [ 66.297029][ C1] el1_interrupt+0x34/0x68 [ 66.298231][ C1] el1h_64_irq_handler+0x18/0x24 [ 66.299529][ C1] el1h_64_irq+0x64/0x68 [ 66.300677][ C1] __tlb_remove_folio_pages_size+0xb4/0x524 [ 66.302247][ C1] __tlb_remove_folio_pages+0x3c/0x54 [ 66.303675][ C1] unmap_page_range+0x1b00/0x2e60 [ 66.305047][ C1] unmap_vmas+0x378/0x598 [ 66.306250][ C1] exit_mmap+0x1cc/0xcb8 [ 66.307407][ C1] __mmput+0xec/0x338 [ 66.308452][ C1] mmput+0x70/0xac [ 66.309441][ C1] exit_mm+0x148/0x210 [ 66.310540][ C1] do_exit+0x470/0x1ad0 [ 66.311636][ C1] do_group_exit+0x194/0x22c [ 66.312838][ C1] get_signal+0x1414/0x1530 [ 66.314043][ C1] do_signal+0x254/0x4014 [ 66.315163][ C1] do_notify_resume+0x74/0x1f4 [ 66.316451][ C1] el0_svc+0xac/0x168 [ 66.317566][ C1] el0t_64_sync_handler+0x84/0xfc [ 66.318902][ C1] el0t_64_sync+0x190/0x194 [ 66.320173][ C1] irq event stamp: 1412 [ 66.321263][ C1] hardirqs last enabled at (1411): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 66.324012][ C1] hardirqs last disabled at (1412): [] el1_interrupt+0x24/0x68 [ 66.326493][ C1] softirqs last enabled at (774): [] local_bh_enable+0x10/0x34 [ 66.328946][ C1] softirqs last disabled at (772): [] local_bh_disable+0x10/0x34 [ 66.331453][ C1] ---[ end trace 0000000000000000 ]--- [ 66.352936][ T7013] loop0: detected capacity change from 0 to 128 [ 66.355762][ T7013] oldfs: cannot read superblock [ 66.366376][ C0] ------------[ cut here ]------------ [ 66.367920][ C0] VFS: brelse: Trying to free free buffer [ 66.369586][ C0] WARNING: CPU: 0 PID: 6585 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 66.371981][ C0] Modules linked in: [ 66.372964][ C0] CPU: 0 UID: 0 PID: 6585 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 66.376287][ C0] Tainted: [W]=WARN [ 66.377296][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 66.380036][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.382082][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 66.383533][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 66.384980][ C0] sp : ffff800080007e00 [ 66.386153][ C0] x29: ffff800080007e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 66.388302][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 66.390495][ C0] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 66.392649][ C0] x20: ffff0000db647318 x19: ffff80008b542de0 x18: 0000000000000008 [ 66.394772][ C0] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 66.396924][ C0] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 66.399019][ C0] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 1c9bb03b92e33600 [ 66.401242][ C0] x8 : 1c9bb03b92e33600 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.403453][ C0] x5 : ffff800080007558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 66.405569][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 66.407727][ C0] Call trace: [ 66.408658][ C0] invalidate_bh_lru+0x128/0x200 [ 66.410062][ C0] __flush_smp_call_function_queue+0x530/0x203c [ 66.411789][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 66.413719][ C0] ipi_handler+0x1d8/0x7d4 [ 66.415016][ C0] handle_percpu_devid_irq+0x174/0x308 [ 66.416546][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 66.418006][ C0] gic_handle_irq+0x6c/0x190 [ 66.419177][ C0] call_on_irq_stack+0x24/0x4c [ 66.420428][ C0] do_interrupt_handler+0xd4/0x138 [ 66.421770][ C0] el1_interrupt+0x34/0x68 [ 66.422970][ C0] el1h_64_irq_handler+0x18/0x24 [ 66.424311][ C0] el1h_64_irq+0x64/0x68 [ 66.425448][ C0] lock_release+0x534/0x9e8 [ 66.426586][ C0] prepare_alloc_pages+0x194/0x508 [ 66.427996][ C0] __alloc_pages_noprof+0x150/0x6c0 [ 66.429381][ C0] alloc_pages_bulk_noprof+0x624/0xb04 [ 66.430891][ C0] alloc_pages_bulk_array_mempolicy_noprof+0x870/0x1328 [ 66.432743][ C0] __vmalloc_node_range_noprof+0x60c/0xfe4 [ 66.434355][ C0] vzalloc_noprof+0x104/0x160 [ 66.435587][ C0] alloc_counters+0x84/0x580 [ 66.436805][ C0] do_ipt_get_ctl+0xbd8/0x1708 [ 66.438110][ C0] nf_getsockopt+0x264/0x284 [ 66.439302][ C0] ip_getsockopt+0x1d0/0x380 [ 66.440538][ C0] tcp_getsockopt+0xcc/0xe8 [ 66.441779][ C0] sock_common_getsockopt+0xa8/0xc4 [ 66.443164][ C0] do_sock_getsockopt+0x274/0x660 [ 66.444526][ C0] __sys_getsockopt+0x120/0x19c [ 66.445855][ C0] __arm64_sys_getsockopt+0xb8/0xd4 [ 66.447224][ C0] invoke_syscall+0x98/0x2b8 [ 66.448523][ C0] el0_svc_common+0x130/0x23c [ 66.449829][ C0] do_el0_svc+0x48/0x58 [ 66.450941][ C0] el0_svc+0x54/0x168 [ 66.452001][ C0] el0t_64_sync_handler+0x84/0xfc [ 66.453303][ C0] el0t_64_sync+0x190/0x194 [ 66.454437][ C0] irq event stamp: 527964 [ 66.455602][ C0] hardirqs last enabled at (527963): [] __local_bh_enable_ip+0x224/0x44c [ 66.458424][ C0] hardirqs last disabled at (527964): [] el1_interrupt+0x24/0x68 [ 66.460955][ C0] softirqs last enabled at (527962): [] release_sock+0x154/0x1b8 [ 66.463538][ C0] softirqs last disabled at (527960): [] release_sock+0x3c/0x1b8 [ 66.466151][ C0] ---[ end trace 0000000000000000 ]--- [ 66.478082][ T7015] loop0: detected capacity change from 0 to 128 [ 66.480881][ T7015] oldfs: cannot read superblock [ 66.491133][ C0] ------------[ cut here ]------------ [ 66.492570][ C0] VFS: brelse: Trying to free free buffer [ 66.494244][ C0] WARNING: CPU: 0 PID: 6585 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 66.496659][ C0] Modules linked in: [ 66.497688][ C0] CPU: 0 UID: 0 PID: 6585 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 66.501020][ C0] Tainted: [W]=WARN [ 66.502051][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 66.504823][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.506888][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 66.508371][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 66.509874][ C0] sp : ffff800080007e00 [ 66.511002][ C0] x29: ffff800080007e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 66.513374][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 66.515593][ C0] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 66.517808][ C0] x20: ffff0000df54a970 x19: ffff80008b542de0 x18: 0000000000000008 [ 66.519938][ C0] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 66.522089][ C0] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 66.524199][ C0] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 1c9bb03b92e33600 [ 66.526375][ C0] x8 : 1c9bb03b92e33600 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.528504][ C0] x5 : ffff800080007558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 66.530738][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 66.532976][ C0] Call trace: [ 66.533869][ C0] invalidate_bh_lru+0x128/0x200 [ 66.535188][ C0] __flush_smp_call_function_queue+0x530/0x203c [ 66.536876][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 66.538692][ C0] ipi_handler+0x1d8/0x7d4 [ 66.539924][ C0] handle_percpu_devid_irq+0x174/0x308 [ 66.541370][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 66.542794][ C0] gic_handle_irq+0x6c/0x190 [ 66.543988][ C0] call_on_irq_stack+0x24/0x4c [ 66.545201][ C0] do_interrupt_handler+0xd4/0x138 [ 66.546621][ C0] el1_interrupt+0x34/0x68 [ 66.547789][ C0] el1h_64_irq_handler+0x18/0x24 [ 66.549130][ C0] el1h_64_irq+0x64/0x68 [ 66.550307][ C0] try_charge_memcg+0x2f8/0xd78 [ 66.551627][ C0] obj_cgroup_charge_pages+0x30/0xe0 [ 66.552983][ C0] obj_cgroup_charge+0x160/0x238 [ 66.554322][ C0] __memcg_slab_post_alloc_hook+0x238/0x808 [ 66.555893][ C0] kmem_cache_alloc_noprof+0x28c/0x350 [ 66.557280][ C0] sk_prot_alloc+0x60/0x1f0 [ 66.558518][ C0] sk_alloc+0x44/0x3f0 [ 66.559578][ C0] inet_create+0x54c/0xce8 [ 66.560740][ C0] __sock_create+0x43c/0x884 [ 66.561953][ C0] __sys_socket+0x134/0x340 [ 66.563112][ C0] __arm64_sys_socket+0x7c/0x94 [ 66.564435][ C0] invoke_syscall+0x98/0x2b8 [ 66.565635][ C0] el0_svc_common+0x130/0x23c [ 66.566962][ C0] do_el0_svc+0x48/0x58 [ 66.568071][ C0] el0_svc+0x54/0x168 [ 66.569136][ C0] el0t_64_sync_handler+0x84/0xfc [ 66.570492][ C0] el0t_64_sync+0x190/0x194 [ 66.571746][ C0] irq event stamp: 531676 [ 66.572912][ C0] hardirqs last enabled at (531675): [] try_charge_memcg+0x2ec/0xd78 [ 66.575491][ C0] hardirqs last disabled at (531676): [] el1_interrupt+0x24/0x68 [ 66.578019][ C0] softirqs last enabled at (531594): [] release_sock+0x154/0x1b8 [ 66.580485][ C0] softirqs last disabled at (531592): [] release_sock+0x3c/0x1b8 [ 66.583027][ C0] ---[ end trace 0000000000000000 ]--- [ 66.593841][ T7017] loop0: detected capacity change from 0 to 128 [ 66.596539][ T7017] oldfs: cannot read superblock [ 66.611679][ T6587] ------------[ cut here ]------------ [ 66.613179][ T6587] VFS: brelse: Trying to free free buffer [ 66.614720][ T6587] WARNING: CPU: 1 PID: 6587 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 66.617038][ T6587] Modules linked in: [ 66.618105][ T6587] CPU: 1 UID: 0 PID: 6587 Comm: udevd Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 66.621286][ T6587] Tainted: [W]=WARN [ 66.622331][ T6587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 66.624979][ T6587] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.627059][ T6587] pc : invalidate_bh_lru+0x128/0x200 [ 66.628430][ T6587] lr : invalidate_bh_lru+0x128/0x200 [ 66.629846][ T6587] sp : ffff8000a2a67950 [ 66.630991][ T6587] x29: ffff8000a2a67950 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 66.633215][ T6587] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 66.635295][ T6587] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 66.637379][ T6587] x20: ffff0000db630b40 x19: ffff80008b542de0 x18: 0000000000000008 [ 66.639519][ T6587] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 66.641578][ T6587] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 66.643674][ T6587] x11: 0000000000000004 x10: 0000000000ff0100 x9 : c8241d1b775a7f00 [ 66.645806][ T6587] x8 : c8241d1b775a7f00 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.647954][ T6587] x5 : ffff8000a2a67098 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 66.650052][ T6587] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 66.652190][ T6587] Call trace: [ 66.653038][ T6587] invalidate_bh_lru+0x128/0x200 [ 66.654294][ T6587] smp_call_function_many_cond+0x141c/0x2f30 [ 66.655883][ T6587] on_each_cpu_cond_mask+0x5c/0xc4 [ 66.657249][ T6587] invalidate_bh_lrus+0x34/0x40 [ 66.658579][ T6587] blkdev_flush_mapping+0xf0/0x230 [ 66.659943][ T6587] bdev_release+0x4bc/0x644 [ 66.661096][ T6587] blkdev_release+0x20/0x34 [ 66.662218][ T6587] __fput+0x1bc/0x774 [ 66.663260][ T6587] __fput_sync+0x60/0x9c [ 66.664386][ T6587] __arm64_sys_close+0x150/0x1e0 [ 66.665864][ T6587] invoke_syscall+0x98/0x2b8 [ 66.667190][ T6587] el0_svc_common+0x130/0x23c [ 66.668411][ T6587] do_el0_svc+0x48/0x58 [ 66.669521][ T6587] el0_svc+0x54/0x168 [ 66.670649][ T6587] el0t_64_sync_handler+0x84/0xfc [ 66.671951][ T6587] el0t_64_sync+0x190/0x194 [ 66.673195][ T6587] irq event stamp: 512590 [ 66.674365][ T6587] hardirqs last enabled at (512589): [] kasan_quarantine_put+0x1a0/0x1c8 [ 66.677058][ T6587] hardirqs last disabled at (512590): [] smp_call_function_many_cond+0x1340/0x2f30 [ 66.679929][ T6587] softirqs last enabled at (511550): [] local_bh_enable+0x10/0x34 [ 66.682463][ T6587] softirqs last disabled at (511548): [] local_bh_disable+0x10/0x34 [ 66.684956][ T6587] ---[ end trace 0000000000000000 ]--- [ 66.687917][ T7019] loop0: detected capacity change from 0 to 128 [ 66.692642][ T7019] oldfs: cannot read superblock [ 66.693991][ C0] ------------[ cut here ]------------ [ 66.695452][ C0] VFS: brelse: Trying to free free buffer [ 66.697133][ C0] WARNING: CPU: 0 PID: 6010 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 66.699558][ C0] Modules linked in: [ 66.700621][ C0] CPU: 0 UID: 0 PID: 6010 Comm: udevd Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 66.703715][ C0] Tainted: [W]=WARN [ 66.704742][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 66.707486][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.709582][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 66.710993][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 66.712395][ C0] sp : ffff800080007e00 [ 66.713585][ C0] x29: ffff800080007e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 66.715695][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 66.717838][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 66.719936][ C0] x20: ffff0000df54ab40 x19: ffff80008b542de0 x18: 0000000000000008 [ 66.722168][ C0] x17: 0000000000000000 x16: ffff80008b22ad30 x15: ffff700011eb1184 [ 66.724271][ C0] x14: 1ffff00011eb1184 x13: 0000000000000004 x12: ffffffffffffffff [ 66.726393][ C0] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 1851fc8ba2331000 [ 66.728629][ C0] x8 : 1851fc8ba2331000 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.730859][ C0] x5 : ffff800080007558 x4 : ffff80008f5fb2c0 x3 : ffff800080382408 [ 66.733043][ C0] x2 : 0000000000000000 x1 : 0000000100010001 x0 : 0000000000000000 [ 66.735207][ C0] Call trace: [ 66.736110][ C0] invalidate_bh_lru+0x128/0x200 [ 66.737466][ C0] __flush_smp_call_function_queue+0x530/0x203c [ 66.739132][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 66.741020][ C0] ipi_handler+0x1d8/0x7d4 [ 66.742207][ C0] handle_percpu_devid_irq+0x174/0x308 [ 66.743718][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 66.745229][ C0] gic_handle_irq+0x6c/0x190 [ 66.746510][ C0] call_on_irq_stack+0x24/0x4c [ 66.747800][ C0] do_interrupt_handler+0xd4/0x138 [ 66.749204][ C0] el1_interrupt+0x34/0x68 [ 66.750367][ C0] el1h_64_irq_handler+0x18/0x24 [ 66.751751][ C0] el1h_64_irq+0x64/0x68 [ 66.752912][ C0] arch_local_irq_restore+0x8/0xc [ 66.754274][ C0] __might_resched+0x48/0x4d0 [ 66.755561][ C0] __might_sleep+0x90/0xe4 [ 66.756719][ C0] down_read+0x30/0x2fc [ 66.757858][ C0] kernfs_dop_revalidate+0xc8/0x4ec [ 66.759252][ C0] lookup_fast+0x1c4/0x43c [ 66.760495][ C0] link_path_walk+0x548/0xc44 [ 66.761726][ C0] path_lookupat+0x90/0x3d0 [ 66.763001][ C0] filename_lookup+0x1d4/0x4e0 [ 66.764250][ C0] do_readlinkat+0xd8/0x4d4 [ 66.765465][ C0] __arm64_sys_readlinkat+0x9c/0xb8 [ 66.766870][ C0] invoke_syscall+0x98/0x2b8 [ 66.768171][ C0] el0_svc_common+0x130/0x23c [ 66.769394][ C0] do_el0_svc+0x48/0x58 [ 66.770525][ C0] el0_svc+0x54/0x168 [ 66.771648][ C0] el0t_64_sync_handler+0x84/0xfc [ 66.773041][ C0] el0t_64_sync+0x190/0x194 [ 66.774265][ C0] irq event stamp: 1283324 [ 66.775458][ C0] hardirqs last enabled at (1283323): [] read_seqbegin+0x80/0x144 [ 66.777989][ C0] hardirqs last disabled at (1283324): [] el1_interrupt+0x24/0x68 [ 66.780408][ C0] softirqs last enabled at (1282208): [] local_bh_enable+0x10/0x34 [ 66.782942][ C0] softirqs last disabled at (1282206): [] local_bh_disable+0x10/0x34 [ 66.785689][ C0] ---[ end trace 0000000000000000 ]--- [ 66.804394][ T7021] loop0: detected capacity change from 0 to 128 [ 66.808770][ T7021] oldfs: cannot read superblock