Warning: Permanently added '10.128.0.122' (ED25519) to the list of known hosts. 1970/01/01 00:00:57 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:00:57 parsed 1 programs 1970/01/01 00:00:57 executed programs: 0 [ 57.952124][ T5562] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 57.954503][ T5562] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 57.957103][ T5562] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 57.960002][ T5562] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 57.962044][ T5562] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.033399][ T6344] chnl_net:caif_netlink_parms(): no params data found [ 58.061279][ T6344] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.063176][ T6344] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.065121][ T6344] bridge_slave_0: entered allmulticast mode [ 58.067167][ T6344] bridge_slave_0: entered promiscuous mode [ 58.070878][ T6344] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.072664][ T6344] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.074476][ T6344] bridge_slave_1: entered allmulticast mode [ 58.076341][ T6344] bridge_slave_1: entered promiscuous mode [ 58.088535][ T6344] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.092378][ T6344] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.104319][ T6344] team0: Port device team_slave_0 added [ 58.107407][ T6344] team0: Port device team_slave_1 added [ 58.117959][ T6344] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 58.119990][ T6344] 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. [ 58.126360][ T6344] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 58.130380][ T6344] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 58.132180][ T6344] 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. [ 58.138612][ T6344] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 58.210231][ T6344] hsr_slave_0: entered promiscuous mode [ 58.249073][ T6344] hsr_slave_1: entered promiscuous mode [ 59.025017][ T6344] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 59.071564][ T6344] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 59.115368][ T6344] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 59.151518][ T6344] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 59.217757][ T6344] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.227468][ T6344] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.236250][ T6011] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.238132][ T6011] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.246314][ T5571] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.248111][ T5571] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.266959][ T6344] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 59.352042][ T6344] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.374810][ T6344] veth0_vlan: entered promiscuous mode [ 59.382669][ T6344] veth1_vlan: entered promiscuous mode [ 59.396756][ T6344] veth0_macvtap: entered promiscuous mode [ 59.401468][ T6344] veth1_macvtap: entered promiscuous mode [ 59.413112][ T6344] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 59.420808][ T6344] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 59.425700][ T6344] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.428060][ T6344] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.431856][ T6344] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.434170][ T6344] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.477296][ T5571] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 59.479323][ T5571] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 59.497948][ T22] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 59.502091][ T22] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 59.557883][ T6434] loop0: detected capacity change from 0 to 128 [ 59.564701][ T6434] oldfs: cannot read superblock [ 59.570892][ C1] ------------[ cut here ]------------ [ 59.572392][ C1] VFS: brelse: Trying to free free buffer [ 59.574033][ C1] WARNING: CPU: 1 PID: 6435 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 59.576430][ C1] Modules linked in: [ 59.577467][ C1] CPU: 1 PID: 6435 Comm: rm Not tainted 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 59.579886][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 59.582560][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 59.584681][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 59.586143][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 59.587539][ C1] sp : ffff800080017e00 [ 59.588667][ C1] x29: ffff800080017e00 x28: ffff80008e09d3d8 x27: 0000000000000002 [ 59.590756][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4207dd8 [ 59.592997][ C1] x23: 0000000000000018 x22: dfff800000000000 x21: 0000000000000000 [ 59.595100][ C1] x20: ffff0000e49f0ee0 x19: ffff80008a7a8520 x18: ffff8000969c7a18 [ 59.597251][ C1] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 59.599447][ C1] x14: 1fffe0003683f22a x13: 0000000000000000 x12: 0000000000000000 [ 59.601581][ C1] x11: 0000000000010002 x10: 0000000000000000 x9 : ccfc6d74bbf07d00 [ 59.603750][ C1] x8 : ccfc6d74bbf07d00 x7 : 0000000000000001 x6 : 0000000000000001 [ 59.605773][ C1] x5 : ffff8000800176f8 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 59.607914][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 59.610100][ C1] Call trace: [ 59.611029][ C1] invalidate_bh_lru+0x128/0x200 [ 59.612381][ C1] __flush_smp_call_function_queue+0x4a0/0x1ffc [ 59.614084][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 59.615975][ C1] ipi_handler+0x1c8/0x714 [ 59.617149][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 59.618568][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 59.620041][ C1] gic_handle_irq+0x70/0x1e8 [ 59.621268][ C1] call_on_irq_stack+0x24/0x4c [ 59.622539][ C1] do_interrupt_handler+0xd4/0x138 [ 59.623891][ C1] el1_interrupt+0x34/0x68 [ 59.625067][ C1] el1h_64_irq_handler+0x18/0x24 [ 59.626264][ C1] el1h_64_irq+0x64/0x68 [ 59.627431][ C1] _raw_spin_unlock_irqrestore+0x44/0x98 [ 59.628904][ C1] __wake_up+0x11c/0x1a8 [ 59.630052][ C1] stop_this_handle+0x28c/0x49c [ 59.631332][ C1] jbd2_journal_stop+0x6f0/0xc78 [ 59.632626][ C1] __ext4_journal_stop+0xe4/0x190 [ 59.633856][ C1] ext4_dirty_inode+0xe4/0x104 [ 59.635083][ C1] __mark_inode_dirty+0x2b0/0x10f4 [ 59.636429][ C1] touch_atime+0x5d8/0x8d4 [ 59.637594][ C1] pick_link+0x368/0xb8c [ 59.638710][ C1] step_into+0x9fc/0xd1c [ 59.639842][ C1] link_path_walk+0x5dc/0xc5c [ 59.641092][ C1] path_openat+0x1cc/0x27f8 [ 59.642288][ C1] do_filp_open+0x1bc/0x3cc [ 59.643476][ C1] do_sys_openat2+0x124/0x1b8 [ 59.644657][ C1] __arm64_sys_openat+0x1f0/0x240 [ 59.645992][ C1] invoke_syscall+0x98/0x2b8 [ 59.647250][ C1] el0_svc_common+0x130/0x23c [ 59.648529][ C1] do_el0_svc+0x48/0x58 [ 59.649682][ C1] el0_svc+0x58/0x16c [ 59.650738][ C1] el0t_64_sync_handler+0x84/0xfc [ 59.652093][ C1] el0t_64_sync+0x190/0x194 [ 59.653314][ C1] irq event stamp: 2374 [ 59.654492][ C1] hardirqs last enabled at (2373): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 59.657182][ C1] hardirqs last disabled at (2374): [] el1_interrupt+0x24/0x68 [ 59.659629][ C1] softirqs last enabled at (2048): [] local_bh_enable+0x10/0x34 [ 59.662080][ C1] softirqs last disabled at (2046): [] local_bh_disable+0x10/0x34 [ 59.664473][ C1] ---[ end trace 0000000000000000 ]--- [ 59.705578][ T6438] loop0: detected capacity change from 0 to 128 [ 59.709431][ T6438] oldfs: cannot read superblock [ 59.729802][ T6438] ------------[ cut here ]------------ [ 59.731289][ T6438] VFS: brelse: Trying to free free buffer [ 59.732806][ T6438] WARNING: CPU: 1 PID: 6438 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 59.735260][ T6438] Modules linked in: [ 59.736281][ T6438] CPU: 1 PID: 6438 Comm: syz-executor.0 Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 59.739296][ T6438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 59.741921][ T6438] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 59.743949][ T6438] pc : invalidate_bh_lru+0x128/0x200 [ 59.745310][ T6438] lr : invalidate_bh_lru+0x128/0x200 [ 59.746751][ T6438] sp : ffff800096876f40 [ 59.747823][ T6438] x29: ffff800096876f40 x28: ffff800080b75a34 x27: 0000000000000000 [ 59.749953][ T6438] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4207dd8 [ 59.752066][ T6438] x23: 0000000000000008 x22: dfff800000000000 x21: 0000000000000000 [ 59.754091][ T6438] x20: ffff0000de3ed7a0 x19: ffff80008a7a8520 x18: ffff800096876e80 [ 59.756094][ T6438] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 59.758135][ T6438] x14: 1fffe0003683f22a x13: 0000000000000000 x12: 0000000000000000 [ 59.760317][ T6438] x11: 0000000000000002 x10: 0000000000000000 x9 : f7c2412a36c4b500 [ 59.762389][ T6438] x8 : f7c2412a36c4b500 x7 : 0000000000000001 x6 : 0000000000000001 [ 59.764408][ T6438] x5 : ffff800096876838 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 59.766615][ T6438] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 59.768625][ T6438] Call trace: [ 59.769497][ T6438] invalidate_bh_lru+0x128/0x200 [ 59.770764][ T6438] smp_call_function_many_cond+0x1348/0x2c34 [ 59.772309][ T6438] on_each_cpu_cond_mask+0x5c/0xc4 [ 59.773600][ T6438] invalidate_bh_lrus+0x34/0x40 [ 59.774822][ T6438] invalidate_bdev+0x90/0xc0 [ 59.776047][ T6438] invalidate_disk+0x48/0xe0 [ 59.777329][ T6438] __loop_clr_fd+0x1d8/0x588 [ 59.778431][ T6438] lo_ioctl+0x1238/0x1d08 [ 59.779555][ T6438] blkdev_ioctl+0x3e4/0xae4 [ 59.780695][ T6438] __arm64_sys_ioctl+0x14c/0x1c8 [ 59.782012][ T6438] invoke_syscall+0x98/0x2b8 [ 59.783197][ T6438] el0_svc_common+0x130/0x23c [ 59.784374][ T6438] do_el0_svc+0x48/0x58 [ 59.785581][ T6438] el0_svc+0x58/0x16c [ 59.786602][ T6438] el0t_64_sync_handler+0x84/0xfc [ 59.787942][ T6438] el0t_64_sync+0x190/0x194 [ 59.789133][ T6438] irq event stamp: 1442 [ 59.790217][ T6438] hardirqs last enabled at (1441): [] _raw_spin_unlock_irq+0x30/0x80 [ 59.792701][ T6438] hardirqs last disabled at (1442): [] smp_call_function_many_cond+0x128c/0x2c34 [ 59.795479][ T6438] softirqs last enabled at (1398): [] local_bh_enable+0x10/0x34 [ 59.797927][ T6438] softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 [ 59.800466][ T6438] ---[ end trace 0000000000000000 ]--- [ 59.846385][ T6450] loop0: detected capacity change from 0 to 128 [ 59.850496][ T6450] oldfs: cannot read superblock [ 59.869094][ T6450] ------------[ cut here ]------------ [ 59.870590][ T6450] VFS: brelse: Trying to free free buffer [ 59.872313][ T6450] WARNING: CPU: 1 PID: 6450 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 59.874566][ T6450] Modules linked in: [ 59.875539][ T6450] CPU: 1 PID: 6450 Comm: syz-executor.0 Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 59.878512][ T6450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 59.880979][ T6450] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 59.883058][ T6450] pc : invalidate_bh_lru+0x128/0x200 [ 59.884472][ T6450] lr : invalidate_bh_lru+0x128/0x200 [ 59.885896][ T6450] sp : ffff800096d86f40 [ 59.887002][ T6450] x29: ffff800096d86f40 x28: ffff800080b75a34 x27: 0000000000000000 [ 59.889025][ T6450] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4207dd8 [ 59.891017][ T6450] x23: 0000000000000028 x22: dfff800000000000 x21: 0000000000000000 [ 59.893028][ T6450] x20: ffff0000de3edd10 x19: ffff80008a7a8520 x18: 1fffe0003683f1c6 [ 59.895054][ T6450] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 59.897065][ T6450] x14: 1fffe0003683f22a x13: 0000000000000000 x12: 0000000000000000 [ 59.899099][ T6450] x11: 0000000000000002 x10: 0000000000000000 x9 : 0aaa28bf073fb500 [ 59.901294][ T6450] x8 : 0aaa28bf073fb500 x7 : 0000000000000001 x6 : 0000000000000001 [ 59.903321][ T6450] x5 : ffff800096d86838 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 59.905378][ T6450] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 59.907507][ T6450] Call trace: [ 59.908369][ T6450] invalidate_bh_lru+0x128/0x200 [ 59.909653][ T6450] smp_call_function_many_cond+0x1348/0x2c34 [ 59.911255][ T6450] on_each_cpu_cond_mask+0x5c/0xc4 [ 59.912582][ T6450] invalidate_bh_lrus+0x34/0x40 [ 59.913897][ T6450] invalidate_bdev+0x90/0xc0 [ 59.915013][ T6450] invalidate_disk+0x48/0xe0 [ 59.916221][ T6450] __loop_clr_fd+0x1d8/0x588 [ 59.917475][ T6450] lo_ioctl+0x1238/0x1d08 [ 59.918632][ T6450] blkdev_ioctl+0x3e4/0xae4 [ 59.919827][ T6450] __arm64_sys_ioctl+0x14c/0x1c8 [ 59.921133][ T6450] invoke_syscall+0x98/0x2b8 [ 59.922343][ T6450] el0_svc_common+0x130/0x23c [ 59.923593][ T6450] do_el0_svc+0x48/0x58 [ 59.924706][ T6450] el0_svc+0x58/0x16c [ 59.925760][ T6450] el0t_64_sync_handler+0x84/0xfc [ 59.927084][ T6450] el0t_64_sync+0x190/0x194 [ 59.928276][ T6450] irq event stamp: 1414 [ 59.929338][ T6450] hardirqs last enabled at (1413): [] _raw_spin_unlock_irq+0x30/0x80 [ 59.931902][ T6450] hardirqs last disabled at (1414): [] smp_call_function_many_cond+0x128c/0x2c34 [ 59.934745][ T6450] softirqs last enabled at (1378): [] local_bh_enable+0x10/0x34 [ 59.937158][ T6450] softirqs last disabled at (1376): [] local_bh_disable+0x10/0x34 [ 59.939616][ T6450] ---[ end trace 0000000000000000 ]--- [ 59.983198][ T6461] loop0: detected capacity change from 0 to 128 [ 59.985884][ T6461] oldfs: cannot read superblock [ 59.999335][ T5995] Bluetooth: hci0: command 0x0409 tx timeout [ 60.019548][ T6461] ------------[ cut here ]------------ [ 60.020931][ T6461] VFS: brelse: Trying to free free buffer [ 60.022391][ T6461] WARNING: CPU: 0 PID: 6461 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 60.024632][ T6461] Modules linked in: [ 60.025586][ T6461] CPU: 0 PID: 6461 Comm: syz-executor.0 Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 60.028533][ T6461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 60.031119][ T6461] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 60.033109][ T6461] pc : invalidate_bh_lru+0x128/0x200 [ 60.034545][ T6461] lr : invalidate_bh_lru+0x128/0x200 [ 60.035962][ T6461] sp : ffff800096b16f40 [ 60.037013][ T6461] x29: ffff800096b16f40 x28: ffff800080b75a34 x27: 0000000000000001 [ 60.039105][ T6461] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41e5dd8 [ 60.041172][ T6461] x23: 0000000000000008 x22: dfff800000000000 x21: 0000000000000000 [ 60.043264][ T6461] x20: ffff0000dfa72970 x19: ffff80008a7a8520 x18: 1fffe0003683adc6 [ 60.045306][ T6461] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 60.047436][ T6461] x14: 1fffe0003683ae2a x13: 0000000000000000 x12: 0000000000000000 [ 60.049542][ T6461] x11: 0000000000000002 x10: 0000000000000000 x9 : a95627037a67ef00 [ 60.051640][ T6461] x8 : a95627037a67ef00 x7 : 0000000000000001 x6 : 0000000000000001 [ 60.053688][ T6461] x5 : ffff800096b16838 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 60.055816][ T6461] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 60.057922][ T6461] Call trace: [ 60.058767][ T6461] invalidate_bh_lru+0x128/0x200 [ 60.060024][ T6461] smp_call_function_many_cond+0x1348/0x2c34 [ 60.061567][ T6461] on_each_cpu_cond_mask+0x5c/0xc4 [ 60.062889][ T6461] invalidate_bh_lrus+0x34/0x40 [ 60.064136][ T6461] invalidate_bdev+0x90/0xc0 [ 60.065315][ T6461] invalidate_disk+0x48/0xe0 [ 60.066502][ T6461] __loop_clr_fd+0x1d8/0x588 [ 60.067731][ T6461] lo_ioctl+0x1238/0x1d08 [ 60.068858][ T6461] blkdev_ioctl+0x3e4/0xae4 [ 60.069950][ T6461] __arm64_sys_ioctl+0x14c/0x1c8 [ 60.071177][ T6461] invoke_syscall+0x98/0x2b8 [ 60.072367][ T6461] el0_svc_common+0x130/0x23c [ 60.073524][ T6461] do_el0_svc+0x48/0x58 [ 60.074597][ T6461] el0_svc+0x58/0x16c [ 60.075593][ T6461] el0t_64_sync_handler+0x84/0xfc [ 60.076924][ T6461] el0t_64_sync+0x190/0x194 [ 60.078043][ T6461] irq event stamp: 1232 [ 60.079118][ T6461] hardirqs last enabled at (1231): [] _raw_spin_unlock_irq+0x30/0x80 [ 60.081747][ T6461] hardirqs last disabled at (1232): [] smp_call_function_many_cond+0x128c/0x2c34 [ 60.084455][ T6461] softirqs last enabled at (8): [] local_bh_enable+0x10/0x34 [ 60.086775][ T6461] softirqs last disabled at (6): [] local_bh_disable+0x10/0x34 [ 60.089131][ T6461] ---[ end trace 0000000000000000 ]--- [ 60.113980][ T6470] loop0: detected capacity change from 0 to 128 [ 60.117356][ T6470] oldfs: cannot read superblock [ 60.128627][ T6339] ------------[ cut here ]------------ [ 60.130146][ T6339] VFS: brelse: Trying to free free buffer [ 60.131755][ T6339] WARNING: CPU: 0 PID: 6339 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 60.134163][ T6339] Modules linked in: [ 60.135137][ T6339] CPU: 0 PID: 6339 Comm: udevd Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 60.137893][ T6339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 60.140469][ T6339] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 60.142586][ T6339] pc : invalidate_bh_lru+0x128/0x200 [ 60.144021][ T6339] lr : invalidate_bh_lru+0x128/0x200 [ 60.145362][ T6339] sp : ffff800096a37610 [ 60.146509][ T6339] x29: ffff800096a37610 x28: ffff800080b75a34 x27: 0000000000000001 [ 60.148657][ T6339] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41e5dd8 [ 60.150704][ T6339] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 60.152832][ T6339] x20: ffff0000dfa72ee0 x19: ffff80008a7a8520 x18: ffff800096a36b00 [ 60.154941][ T6339] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 60.157057][ T6339] x14: 1fffe0003683ae2a x13: 0000000000000000 x12: 0000000000000000 [ 60.159196][ T6339] x11: 0000000000000002 x10: 0000000000000000 x9 : e81c73608bc4ae00 [ 60.161288][ T6339] x8 : e81c73608bc4ae00 x7 : 0000000000000001 x6 : 0000000000000001 [ 60.163428][ T6339] x5 : ffff800096a36ef8 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 60.165602][ T6339] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 60.167679][ T6339] Call trace: [ 60.168544][ T6339] invalidate_bh_lru+0x128/0x200 [ 60.169809][ T6339] smp_call_function_many_cond+0x1348/0x2c34 [ 60.171369][ T6339] on_each_cpu_cond_mask+0x5c/0xc4 [ 60.172744][ T6339] invalidate_bh_lrus+0x34/0x40 [ 60.173980][ T6339] blkdev_flush_mapping+0x128/0x280 [ 60.175309][ T6339] blkdev_put+0x534/0x740 [ 60.176432][ T6339] blkdev_release+0x84/0x9c [ 60.177599][ T6339] __fput+0x324/0x824 [ 60.178664][ T6339] ____fput+0x20/0x30 [ 60.179786][ T6339] task_work_run+0x230/0x2e0 [ 60.180969][ T6339] do_notify_resume+0x2180/0x3c90 [ 60.182290][ T6339] el0_svc+0xa0/0x16c [ 60.183327][ T6339] el0t_64_sync_handler+0x84/0xfc [ 60.184644][ T6339] el0t_64_sync+0x190/0x194 [ 60.185845][ T6339] irq event stamp: 40560 [ 60.186983][ T6339] hardirqs last enabled at (40559): [] kasan_quarantine_put+0x1a0/0x1c8 [ 60.189606][ T6339] hardirqs last disabled at (40560): [] smp_call_function_many_cond+0x128c/0x2c34 [ 60.192443][ T6339] softirqs last enabled at (39376): [] local_bh_enable+0x10/0x34 [ 60.194900][ T6339] softirqs last disabled at (39374): [] local_bh_disable+0x10/0x34 [ 60.197286][ T6339] ---[ end trace 0000000000000000 ]--- [ 60.203380][ T6472] loop0: detected capacity change from 0 to 128 [ 60.209588][ T6472] oldfs: cannot read superblock [ 60.218456][ C1] ------------[ cut here ]------------ [ 60.219948][ C1] VFS: brelse: Trying to free free buffer [ 60.221514][ C1] WARNING: CPU: 1 PID: 6473 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 60.223832][ C1] Modules linked in: [ 60.224856][ C1] CPU: 1 PID: 6473 Comm: dhcpcd-run-hook Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 60.227907][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 60.230594][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 60.232580][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 60.234005][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 60.235347][ C1] sp : ffff800080017e00 [ 60.236425][ C1] x29: ffff800080017e00 x28: ffff80008e09d3d8 x27: 0000000000000002 [ 60.238459][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4207dd8 [ 60.240506][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 60.242497][ C1] x20: ffff0000df80b400 x19: ffff80008a7a8520 x18: ffff0001b4213598 [ 60.244538][ C1] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 60.246637][ C1] x14: 1fffe0003683f22a x13: 0000000000000000 x12: 0000000000000000 [ 60.248734][ C1] x11: 0000000000010001 x10: 0000000000000000 x9 : b0a2bc93c3d48400 [ 60.250741][ C1] x8 : b0a2bc93c3d48400 x7 : 0000000000000001 x6 : 0000000000000001 [ 60.252866][ C1] x5 : ffff8000800176f8 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 60.254943][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 60.257134][ C1] Call trace: [ 60.257937][ C1] invalidate_bh_lru+0x128/0x200 [ 60.259227][ C1] __flush_smp_call_function_queue+0x4a0/0x1ffc [ 60.260880][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 60.262657][ C1] ipi_handler+0x1c8/0x714 [ 60.263742][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 60.265119][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 60.266519][ C1] gic_handle_irq+0x70/0x1e8 [ 60.267655][ C1] call_on_irq_stack+0x24/0x4c [ 60.268884][ C1] do_interrupt_handler+0xd4/0x138 [ 60.270200][ C1] el1_interrupt+0x34/0x68 [ 60.271301][ C1] el1h_64_irq_handler+0x18/0x24 [ 60.272678][ C1] el1h_64_irq+0x64/0x68 [ 60.273875][ C1] __sanitizer_cov_trace_pc+0x14/0x7c [ 60.275319][ C1] mas_find+0x170/0x51c [ 60.276375][ C1] copy_mm+0x132c/0x1a70 [ 60.277463][ C1] copy_process+0x1980/0x34b8 [ 60.278774][ C1] kernel_clone+0x1d8/0x8ac [ 60.279907][ C1] __arm64_sys_clone+0x1f8/0x24c [ 60.281178][ C1] invoke_syscall+0x98/0x2b8 [ 60.282377][ C1] el0_svc_common+0x130/0x23c [ 60.283535][ C1] do_el0_svc+0x48/0x58 [ 60.284573][ C1] el0_svc+0x58/0x16c [ 60.285648][ C1] el0t_64_sync_handler+0x84/0xfc [ 60.286978][ C1] el0t_64_sync+0x190/0x194 [ 60.288132][ C1] irq event stamp: 9080 [ 60.289206][ C1] hardirqs last enabled at (9079): [] percpu_counter_add_batch+0x210/0x30c [ 60.291898][ C1] hardirqs last disabled at (9080): [] el1_interrupt+0x24/0x68 [ 60.294359][ C1] softirqs last enabled at (8938): [] local_bh_enable+0x10/0x34 [ 60.296711][ C1] softirqs last disabled at (8936): [] local_bh_disable+0x10/0x34 [ 60.299256][ C1] ---[ end trace 0000000000000000 ]--- [ 60.336423][ T6480] loop0: detected capacity change from 0 to 128 [ 60.340025][ T6480] oldfs: cannot read superblock [ 60.369040][ T6480] ------------[ cut here ]------------ [ 60.370387][ T6480] VFS: brelse: Trying to free free buffer [ 60.371938][ T6480] WARNING: CPU: 1 PID: 6480 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 60.374229][ T6480] Modules linked in: [ 60.375299][ T6480] CPU: 1 PID: 6480 Comm: syz-executor.0 Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 60.378114][ T6480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 60.380691][ T6480] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 60.382603][ T6480] pc : invalidate_bh_lru+0x128/0x200 [ 60.383918][ T6480] lr : invalidate_bh_lru+0x128/0x200 [ 60.385269][ T6480] sp : ffff800096b16f40 [ 60.386225][ T6480] x29: ffff800096b16f40 x28: ffff800080b75a34 x27: 0000000000000000 [ 60.388245][ T6480] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4207dd8 [ 60.390270][ T6480] x23: 0000000000000010 x22: dfff800000000000 x21: 0000000000000000 [ 60.392299][ T6480] x20: ffff0000de3da148 x19: ffff80008a7a8520 x18: 1fffe0003683f1c6 [ 60.394335][ T6480] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 60.396311][ T6480] x14: 1fffe0003683f22a x13: 0000000000000000 x12: 0000000000000000 [ 60.398411][ T6480] x11: 0000000000000002 x10: 0000000000000000 x9 : 3152c6e498d06300 [ 60.400562][ T6480] x8 : 3152c6e498d06300 x7 : 0000000000000001 x6 : 0000000000000001 [ 60.402629][ T6480] x5 : ffff800096b16838 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 60.404747][ T6480] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 60.406849][ T6480] Call trace: [ 60.407700][ T6480] invalidate_bh_lru+0x128/0x200 [ 60.409027][ T6480] smp_call_function_many_cond+0x1348/0x2c34 [ 60.410517][ T6480] on_each_cpu_cond_mask+0x5c/0xc4 [ 60.411885][ T6480] invalidate_bh_lrus+0x34/0x40 [ 60.413147][ T6480] invalidate_bdev+0x90/0xc0 [ 60.414290][ T6480] invalidate_disk+0x48/0xe0 [ 60.415557][ T6480] __loop_clr_fd+0x1d8/0x588 [ 60.416811][ T6480] lo_ioctl+0x1238/0x1d08 [ 60.417903][ T6480] blkdev_ioctl+0x3e4/0xae4 [ 60.419047][ T6480] __arm64_sys_ioctl+0x14c/0x1c8 [ 60.420364][ T6480] invoke_syscall+0x98/0x2b8 [ 60.421552][ T6480] el0_svc_common+0x130/0x23c [ 60.422776][ T6480] do_el0_svc+0x48/0x58 [ 60.423867][ T6480] el0_svc+0x58/0x16c [ 60.424881][ T6480] el0t_64_sync_handler+0x84/0xfc [ 60.426168][ T6480] el0t_64_sync+0x190/0x194 [ 60.427355][ T6480] irq event stamp: 1344 [ 60.428383][ T6480] hardirqs last enabled at (1343): [] _raw_spin_unlock_irq+0x30/0x80 [ 60.430955][ T6480] hardirqs last disabled at (1344): [] smp_call_function_many_cond+0x128c/0x2c34 [ 60.433855][ T6480] softirqs last enabled at (1300): [] local_bh_enable+0x10/0x34 [ 60.436201][ T6480] softirqs last disabled at (1298): [] local_bh_disable+0x10/0x34 [ 60.438601][ T6480] ---[ end trace 0000000000000000 ]--- [ 60.445895][ T6339] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 60.448529][ T6339] Buffer I/O error on dev loop0, logical block 0, async page read [ 60.453523][ T6339] udevd: attempt to access beyond end of device [ 60.453523][ T6339] loop0: rw=0, sector=4, nr_sectors = 2 limit=0 [ 60.460151][ T6339] Buffer I/O error on dev loop0, logical block 2, async page read [ 60.462257][ T6339] udevd: attempt to access beyond end of device [ 60.462257][ T6339] loop0: rw=0, sector=6, nr_sectors = 2 limit=0 [ 60.465436][ T6339] Buffer I/O error on dev loop0, logical block 3, async page read [ 60.477594][ T6490] loop0: detected capacity change from 0 to 128 [ 60.497657][ T6490] oldfs: cannot read superblock [ 60.514093][ T6339] ------------[ cut here ]------------ [ 60.515498][ T6339] VFS: brelse: Trying to free free buffer [ 60.517049][ T6339] WARNING: CPU: 0 PID: 6339 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 60.519247][ T6339] Modules linked in: [ 60.520275][ T6339] CPU: 0 PID: 6339 Comm: udevd Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 60.523173][ T6339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 60.525891][ T6339] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 60.527883][ T6339] pc : invalidate_bh_lru+0x128/0x200 [ 60.529262][ T6339] lr : invalidate_bh_lru+0x128/0x200 [ 60.530656][ T6339] sp : ffff800096a37610 [ 60.531748][ T6339] x29: ffff800096a37610 x28: ffff800080b75a34 x27: 0000000000000001 [ 60.533998][ T6339] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41e5dd8 [ 60.536150][ T6339] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 60.538322][ T6339] x20: ffff0000dfa73d10 x19: ffff80008a7a8520 x18: ffff800096a37d28 [ 60.540491][ T6339] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 60.542636][ T6339] x14: 1fffe0003683ae2a x13: 0000000000000000 x12: 0000000000000000 [ 60.544797][ T6339] x11: 0000000000000002 x10: 0000000000000000 x9 : e81c73608bc4ae00 [ 60.546939][ T6339] x8 : e81c73608bc4ae00 x7 : 0000000000000001 x6 : 0000000000000001 [ 60.549090][ T6339] x5 : ffff800096a36ef8 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 60.551238][ T6339] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 60.553388][ T6339] Call trace: [ 60.554293][ T6339] invalidate_bh_lru+0x128/0x200 [ 60.555659][ T6339] smp_call_function_many_cond+0x1348/0x2c34 [ 60.557286][ T6339] on_each_cpu_cond_mask+0x5c/0xc4 [ 60.558657][ T6339] invalidate_bh_lrus+0x34/0x40 [ 60.559971][ T6339] blkdev_flush_mapping+0x128/0x280 [ 60.561340][ T6339] blkdev_put+0x534/0x740 [ 60.562514][ T6339] blkdev_release+0x84/0x9c [ 60.563709][ T6339] __fput+0x324/0x824 [ 60.564793][ T6339] ____fput+0x20/0x30 [ 60.565862][ T6339] task_work_run+0x230/0x2e0 [ 60.567130][ T6339] do_notify_resume+0x2180/0x3c90 [ 60.568512][ T6339] el0_svc+0xa0/0x16c [ 60.569565][ T6339] el0t_64_sync_handler+0x84/0xfc [ 60.570917][ T6339] el0t_64_sync+0x190/0x194 [ 60.572161][ T6339] irq event stamp: 57574 [ 60.573313][ T6339] hardirqs last enabled at (57573): [] kasan_quarantine_put+0x1a0/0x1c8 [ 60.575980][ T6339] hardirqs last disabled at (57574): [] smp_call_function_many_cond+0x128c/0x2c34 [ 60.578915][ T6339] softirqs last enabled at (56714): [] local_bh_enable+0x10/0x34 [ 60.581445][ T6339] softirqs last disabled at (56712): [] local_bh_disable+0x10/0x34 [ 60.584004][ T6339] ---[ end trace 0000000000000000 ]--- [ 60.590057][ T6495] loop0: detected capacity change from 0 to 128 [ 60.593251][ T6495] oldfs: cannot read superblock [ 60.609714][ C1] ------------[ cut here ]------------ [ 60.611209][ C1] VFS: brelse: Trying to free free buffer [ 60.612714][ C1] WARNING: CPU: 1 PID: 6502 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 60.615096][ C1] Modules linked in: [ 60.616113][ C1] CPU: 1 PID: 6502 Comm: syz-executor.0 Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 60.619083][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 60.621645][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 60.623629][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 60.624985][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 60.626309][ C1] sp : ffff800080017e00 [ 60.627409][ C1] x29: ffff800080017e00 x28: ffff80008e09d3d8 x27: 0000000000000002 [ 60.629586][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4207dd8 [ 60.631541][ C1] x23: 0000000000000030 x22: dfff800000000000 x21: 0000000000000000 [ 60.633567][ C1] x20: ffff0000de3da7a0 x19: ffff80008a7a8520 x18: ffff800096b67b50 [ 60.635501][ C1] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 60.637604][ C1] x14: 1fffe0003683f22a x13: 0000000000000000 x12: 0000000000000000 [ 60.639624][ C1] x11: 0000000000010002 x10: 0000000000000000 x9 : 46ab2f0fb758b800 [ 60.641726][ C1] x8 : 46ab2f0fb758b800 x7 : 0000000000000001 x6 : 0000000000000001 [ 60.643808][ C1] x5 : ffff8000800176f8 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 60.645980][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 60.648054][ C1] Call trace: [ 60.648905][ C1] invalidate_bh_lru+0x128/0x200 [ 60.650206][ C1] __flush_smp_call_function_queue+0x4a0/0x1ffc [ 60.651837][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 60.653782][ C1] ipi_handler+0x1c8/0x714 [ 60.655005][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 60.656391][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 60.657800][ C1] gic_handle_irq+0x70/0x1e8 [ 60.659011][ C1] call_on_irq_stack+0x24/0x4c [ 60.660292][ C1] do_interrupt_handler+0xd4/0x138 [ 60.661631][ C1] el1_interrupt+0x34/0x68 [ 60.662779][ C1] el1h_64_irq_handler+0x18/0x24 [ 60.664060][ C1] el1h_64_irq+0x64/0x68 [ 60.665177][ C1] folio_unlock+0x78/0x168 [ 60.666343][ C1] filemap_map_pages+0xc94/0x10bc [ 60.667665][ C1] handle_mm_fault+0x2fcc/0x4708 [ 60.668946][ C1] do_page_fault+0x4c8/0xa88 [ 60.670159][ C1] do_translation_fault+0x94/0xc8 [ 60.671465][ C1] do_mem_abort+0x74/0x200 [ 60.672625][ C1] el0_ia+0x90/0x218 [ 60.673637][ C1] el0t_64_sync_handler+0xb4/0xfc [ 60.674997][ C1] el0t_64_sync+0x190/0x194 [ 60.676209][ C1] irq event stamp: 26 [ 60.677225][ C1] hardirqs last enabled at (25): [] percpu_counter_add_batch+0x210/0x30c [ 60.679767][ C1] hardirqs last disabled at (26): [] el1_interrupt+0x24/0x68 [ 60.682074][ C1] softirqs last enabled at (14): [] local_bh_enable+0x10/0x34 [ 60.684460][ C1] softirqs last disabled at (12): [] local_bh_disable+0x10/0x34 [ 60.686837][ C1] ---[ end trace 0000000000000000 ]--- [ 60.701011][ T6503] loop0: detected capacity change from 0 to 128 [ 60.709956][ T6503] oldfs: cannot read superblock [ 60.749682][ T6503] ------------[ cut here ]------------ [ 60.751190][ T6503] VFS: brelse: Trying to free free buffer [ 60.752751][ T6503] WARNING: CPU: 0 PID: 6503 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 60.755030][ T6503] Modules linked in: [ 60.756025][ T6503] CPU: 0 PID: 6503 Comm: syz-executor.0 Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 60.758913][ T6503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 60.761457][ T6503] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 60.763481][ T6503] pc : invalidate_bh_lru+0x128/0x200 [ 60.764837][ T6503] lr : invalidate_bh_lru+0x128/0x200 [ 60.766262][ T6503] sp : ffff800096b56f40 [ 60.767404][ T6503] x29: ffff800096b56f40 x28: ffff800080b75a34 x27: 0000000000000001 [ 60.769508][ T6503] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41e5dd8 [ 60.771519][ T6503] x23: 0000000000000028 x22: dfff800000000000 x21: 0000000000000000 [ 60.773604][ T6503] x20: ffff0000dfa73400 x19: ffff80008a7a8520 x18: 1fffe0003683adc6 [ 60.775666][ T6503] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 60.777749][ T6503] x14: 1fffe0003683ae2a x13: 0000000000000000 x12: 0000000000000000 [ 60.779793][ T6503] x11: 0000000000000002 x10: 0000000000000000 x9 : 0ba66608c3bff800 [ 60.781897][ T6503] x8 : 0ba66608c3bff800 x7 : 0000000000000001 x6 : 0000000000000001 [ 60.784013][ T6503] x5 : ffff800096b56838 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 60.786103][ T6503] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 60.788347][ T6503] Call trace: [ 60.789234][ T6503] invalidate_bh_lru+0x128/0x200 [ 60.790522][ T6503] smp_call_function_many_cond+0x1348/0x2c34 [ 60.792045][ T6503] on_each_cpu_cond_mask+0x5c/0xc4 [ 60.793396][ T6503] invalidate_bh_lrus+0x34/0x40 [ 60.794680][ T6503] invalidate_bdev+0x90/0xc0 [ 60.795953][ T6503] invalidate_disk+0x48/0xe0 [ 60.797158][ T6503] __loop_clr_fd+0x1d8/0x588 [ 60.798400][ T6503] lo_ioctl+0x1238/0x1d08 [ 60.799543][ T6503] blkdev_ioctl+0x3e4/0xae4 [ 60.800755][ T6503] __arm64_sys_ioctl+0x14c/0x1c8 [ 60.802071][ T6503] invoke_syscall+0x98/0x2b8 [ 60.803282][ T6503] el0_svc_common+0x130/0x23c [ 60.804543][ T6503] do_el0_svc+0x48/0x58 [ 60.805655][ T6503] el0_svc+0x58/0x16c [ 60.806759][ T6503] el0t_64_sync_handler+0x84/0xfc [ 60.808114][ T6503] el0t_64_sync+0x190/0x194 [ 60.809306][ T6503] irq event stamp: 1584 [ 60.810384][ T6503] hardirqs last enabled at (1583): [] _raw_spin_unlock_irq+0x30/0x80 [ 60.812953][ T6503] hardirqs last disabled at (1584): [] smp_call_function_many_cond+0x128c/0x2c34 [ 60.815741][ T6503] softirqs last enabled at (1540): [] local_bh_enable+0x10/0x34 [ 60.818174][ T6503] softirqs last disabled at (1538): [] local_bh_disable+0x10/0x34 [ 60.820674][ T6503] ---[ end trace 0000000000000000 ]--- [ 60.868118][ T6514] loop0: detected capacity change from 0 to 128 [ 60.873132][ T6514] oldfs: cannot read superblock [ 60.938962][ T6514] ------------[ cut here ]------------ [ 60.940473][ T6514] VFS: brelse: Trying to free free buffer [ 60.942088][ T6514] WARNING: CPU: 1 PID: 6514 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 60.944360][ T6514] Modules linked in: [ 60.945370][ T6514] CPU: 1 PID: 6514 Comm: syz-executor.0 Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 60.948382][ T6514] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 60.951107][ T6514] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 60.953250][ T6514] pc : invalidate_bh_lru+0x128/0x200 [ 60.954607][ T6514] lr : invalidate_bh_lru+0x128/0x200 [ 60.955971][ T6514] sp : ffff800096bb6f40 [ 60.956950][ T6514] x29: ffff800096bb6f40 x28: ffff800080b75a34 x27: 0000000000000000 [ 60.959034][ T6514] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4207dd8 [ 60.961105][ T6514] x23: 0000000000000048 x22: dfff800000000000 x21: 0000000000000000 [ 60.963152][ T6514] x20: ffff0000de3dad10 x19: ffff80008a7a8520 x18: 1fffe0003683f1c6 [ 60.965197][ T6514] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 60.967213][ T6514] x14: 1fffe0003683f22a x13: 0000000000000000 x12: 0000000000000000 [ 60.969301][ T6514] x11: 0000000000000002 x10: 0000000000000000 x9 : c3e1cd23d0724100 [ 60.971383][ T6514] x8 : c3e1cd23d0724100 x7 : 0000000000000001 x6 : 0000000000000001 [ 60.973525][ T6514] x5 : ffff800096bb6838 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 60.975639][ T6514] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 60.977788][ T6514] Call trace: [ 60.978650][ T6514] invalidate_bh_lru+0x128/0x200 [ 60.979987][ T6514] smp_call_function_many_cond+0x1348/0x2c34 [ 60.981577][ T6514] on_each_cpu_cond_mask+0x5c/0xc4 [ 60.982924][ T6514] invalidate_bh_lrus+0x34/0x40 [ 60.984245][ T6514] invalidate_bdev+0x90/0xc0 [ 60.985467][ T6514] invalidate_disk+0x48/0xe0 [ 60.986733][ T6514] __loop_clr_fd+0x1d8/0x588 [ 60.987983][ T6514] lo_ioctl+0x1238/0x1d08 [ 60.989135][ T6514] blkdev_ioctl+0x3e4/0xae4 [ 60.990326][ T6514] __arm64_sys_ioctl+0x14c/0x1c8 [ 60.991633][ T6514] invoke_syscall+0x98/0x2b8 [ 60.992901][ T6514] el0_svc_common+0x130/0x23c [ 60.994061][ T6514] do_el0_svc+0x48/0x58 [ 60.995116][ T6514] el0_svc+0x58/0x16c [ 60.996173][ T6514] el0t_64_sync_handler+0x84/0xfc [ 60.997430][ T6514] el0t_64_sync+0x190/0x194 [ 60.998579][ T6514] irq event stamp: 1980 [ 60.999648][ T6514] hardirqs last enabled at (1979): [] _raw_spin_unlock_irq+0x30/0x80 [ 61.002227][ T6514] hardirqs last disabled at (1980): [] smp_call_function_many_cond+0x128c/0x2c34 [ 61.005100][ T6514] softirqs last enabled at (1944): [] local_bh_enable+0x10/0x34 [ 61.007613][ T6514] softirqs last disabled at (1942): [] local_bh_disable+0x10/0x34 [ 61.010116][ T6514] ---[ end trace 0000000000000000 ]--- [ 61.056029][ T6527] loop0: detected capacity change from 0 to 128 [ 61.060092][ T6527] oldfs: cannot read superblock [ 61.108928][ T6527] ------------[ cut here ]------------ [ 61.110327][ T6527] VFS: brelse: Trying to free free buffer [ 61.111866][ T6527] WARNING: CPU: 0 PID: 6527 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 61.114050][ T6527] Modules linked in: [ 61.115053][ T6527] CPU: 0 PID: 6527 Comm: syz-executor.0 Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 61.117920][ T6527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 61.120554][ T6527] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.122515][ T6527] pc : invalidate_bh_lru+0x128/0x200 [ 61.123900][ T6527] lr : invalidate_bh_lru+0x128/0x200 [ 61.125304][ T6527] sp : ffff800097226f40 [ 61.126349][ T6527] x29: ffff800097226f40 x28: ffff800080b75a34 x27: 0000000000000001 [ 61.128454][ T6527] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41e5dd8 [ 61.130580][ T6527] x23: 0000000000000008 x22: dfff800000000000 x21: 0000000000000000 [ 61.132737][ T6527] x20: ffff0000de322148 x19: ffff80008a7a8520 x18: 1fffe0003683adc6 [ 61.134823][ T6527] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 61.136976][ T6527] x14: 1fffe0003683ae2a x13: 0000000000000000 x12: 0000000000000000 [ 61.139020][ T6527] x11: 0000000000000002 x10: 0000000000000000 x9 : 290ded85f575e500 [ 61.141110][ T6527] x8 : 290ded85f575e500 x7 : 0000000000000001 x6 : 0000000000000001 [ 61.143267][ T6527] x5 : ffff800097226838 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 61.145317][ T6527] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 61.147368][ T6527] Call trace: [ 61.148193][ T6527] invalidate_bh_lru+0x128/0x200 [ 61.149478][ T6527] smp_call_function_many_cond+0x1348/0x2c34 [ 61.151065][ T6527] on_each_cpu_cond_mask+0x5c/0xc4 [ 61.152400][ T6527] invalidate_bh_lrus+0x34/0x40 [ 61.153615][ T6527] invalidate_bdev+0x90/0xc0 [ 61.154819][ T6527] invalidate_disk+0x48/0xe0 [ 61.156060][ T6527] __loop_clr_fd+0x1d8/0x588 [ 61.157298][ T6527] lo_ioctl+0x1238/0x1d08 [ 61.158422][ T6527] blkdev_ioctl+0x3e4/0xae4 [ 61.159579][ T6527] __arm64_sys_ioctl+0x14c/0x1c8 [ 61.160905][ T6527] invoke_syscall+0x98/0x2b8 [ 61.162134][ T6527] el0_svc_common+0x130/0x23c [ 61.163379][ T6527] do_el0_svc+0x48/0x58 [ 61.164474][ T6527] el0_svc+0x58/0x16c [ 61.165579][ T6527] el0t_64_sync_handler+0x84/0xfc [ 61.166915][ T6527] el0t_64_sync+0x190/0x194 [ 61.168150][ T6527] irq event stamp: 1432 [ 61.169254][ T6527] hardirqs last enabled at (1431): [] _raw_spin_unlock_irq+0x30/0x80 [ 61.171861][ T6527] hardirqs last disabled at (1432): [] smp_call_function_many_cond+0x128c/0x2c34 [ 61.174740][ T6527] softirqs last enabled at (1396): [] local_bh_enable+0x10/0x34 [ 61.177095][ T6527] softirqs last disabled at (1394): [] local_bh_disable+0x10/0x34 [ 61.179513][ T6527] ---[ end trace 0000000000000000 ]--- [ 61.212689][ T6539] loop0: detected capacity change from 0 to 128 [ 61.218535][ T6539] oldfs: cannot read superblock [ 61.224150][ T6339] ------------[ cut here ]------------ [ 61.225593][ T6339] VFS: brelse: Trying to free free buffer [ 61.227218][ T6339] WARNING: CPU: 0 PID: 6339 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 61.229505][ T6339] Modules linked in: [ 61.230487][ T6339] CPU: 0 PID: 6339 Comm: udevd Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 61.233309][ T6339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 61.236037][ T6339] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.238017][ T6339] pc : invalidate_bh_lru+0x128/0x200 [ 61.239395][ T6339] lr : invalidate_bh_lru+0x128/0x200 [ 61.240749][ T6339] sp : ffff800096a37610 [ 61.241771][ T6339] x29: ffff800096a37610 x28: ffff800080b75a34 x27: 0000000000000001 [ 61.243843][ T6339] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41e5dd8 [ 61.245744][ T6339] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 61.247768][ T6339] x20: ffff0000e4948060 x19: ffff80008a7a8520 x18: ffff800096a37d28 [ 61.249815][ T6339] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 61.251873][ T6339] x14: 1fffe0003683ae2a x13: 0000000000000000 x12: 0000000000000000 [ 61.253842][ T6339] x11: 0000000000000002 x10: 0000000000000000 x9 : e81c73608bc4ae00 [ 61.255800][ T6339] x8 : e81c73608bc4ae00 x7 : 0000000000000001 x6 : 0000000000000001 [ 61.257849][ T6339] x5 : ffff800096a36ef8 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 61.259946][ T6339] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 61.261980][ T6339] Call trace: [ 61.262781][ T6339] invalidate_bh_lru+0x128/0x200 [ 61.264110][ T6339] smp_call_function_many_cond+0x1348/0x2c34 [ 61.265604][ T6339] on_each_cpu_cond_mask+0x5c/0xc4 [ 61.266905][ T6339] invalidate_bh_lrus+0x34/0x40 [ 61.268163][ T6339] blkdev_flush_mapping+0x128/0x280 [ 61.269510][ T6339] blkdev_put+0x534/0x740 [ 61.270693][ T6339] blkdev_release+0x84/0x9c [ 61.271886][ T6339] __fput+0x324/0x824 [ 61.272909][ T6339] ____fput+0x20/0x30 [ 61.273900][ T6339] task_work_run+0x230/0x2e0 [ 61.275109][ T6339] do_notify_resume+0x2180/0x3c90 [ 61.276352][ T6339] el0_svc+0xa0/0x16c [ 61.277391][ T6339] el0t_64_sync_handler+0x84/0xfc [ 61.278760][ T6339] el0t_64_sync+0x190/0x194 [ 61.279928][ T6339] irq event stamp: 91566 [ 61.281021][ T6339] hardirqs last enabled at (91565): [] kasan_quarantine_put+0x1a0/0x1c8 [ 61.283672][ T6339] hardirqs last disabled at (91566): [] smp_call_function_many_cond+0x128c/0x2c34 [ 61.286435][ T6339] softirqs last enabled at (90488): [] local_bh_enable+0x10/0x34 [ 61.288895][ T6339] softirqs last disabled at (90486): [] local_bh_disable+0x10/0x34 [ 61.291338][ T6339] ---[ end trace 0000000000000000 ]--- [ 61.330891][ T6549] loop0: detected capacity change from 0 to 128 [ 61.333783][ T6549] oldfs: cannot read superblock [ 61.367183][ T6549] ------------[ cut here ]------------ [ 61.368699][ T6549] VFS: brelse: Trying to free free buffer [ 61.370246][ T6549] WARNING: CPU: 1 PID: 6549 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 61.372497][ T6549] Modules linked in: [ 61.373521][ T6549] CPU: 1 PID: 6549 Comm: syz-executor.0 Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 61.376470][ T6549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 61.379060][ T6549] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.381049][ T6549] pc : invalidate_bh_lru+0x128/0x200 [ 61.382476][ T6549] lr : invalidate_bh_lru+0x128/0x200 [ 61.383859][ T6549] sp : ffff8000968a6f40 [ 61.384881][ T6549] x29: ffff8000968a6f40 x28: ffff800080b75a34 x27: 0000000000000000 [ 61.387009][ T6549] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4207dd8 [ 61.389073][ T6549] x23: 0000000000000020 x22: dfff800000000000 x21: 0000000000000000 [ 61.391201][ T6549] x20: ffff0000de322b40 x19: ffff80008a7a8520 x18: 1fffe0003683f1c6 [ 61.393349][ T6549] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 61.395438][ T6549] x14: 1fffe0003683f22a x13: 0000000000000000 x12: 0000000000000000 [ 61.397599][ T6549] x11: 0000000000000002 x10: 0000000000000000 x9 : 26117ac5b57d9600 [ 61.399650][ T6549] x8 : 26117ac5b57d9600 x7 : 0000000000000001 x6 : 0000000000000001 [ 61.401809][ T6549] x5 : ffff8000968a6838 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 61.403817][ T6549] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 61.405877][ T6549] Call trace: [ 61.406679][ T6549] invalidate_bh_lru+0x128/0x200 [ 61.407961][ T6549] smp_call_function_many_cond+0x1348/0x2c34 [ 61.409476][ T6549] on_each_cpu_cond_mask+0x5c/0xc4 [ 61.410773][ T6549] invalidate_bh_lrus+0x34/0x40 [ 61.412055][ T6549] invalidate_bdev+0x90/0xc0 [ 61.413316][ T6549] invalidate_disk+0x48/0xe0 [ 61.414510][ T6549] __loop_clr_fd+0x1d8/0x588 [ 61.415713][ T6549] lo_ioctl+0x1238/0x1d08 [ 61.416867][ T6549] blkdev_ioctl+0x3e4/0xae4 [ 61.418029][ T6549] __arm64_sys_ioctl+0x14c/0x1c8 [ 61.419321][ T6549] invoke_syscall+0x98/0x2b8 [ 61.420514][ T6549] el0_svc_common+0x130/0x23c [ 61.421732][ T6549] do_el0_svc+0x48/0x58 [ 61.422814][ T6549] el0_svc+0x58/0x16c [ 61.423860][ T6549] el0t_64_sync_handler+0x84/0xfc [ 61.425167][ T6549] el0t_64_sync+0x190/0x194 [ 61.426307][ T6549] irq event stamp: 1336 [ 61.427397][ T6549] hardirqs last enabled at (1335): [] _raw_spin_unlock_irq+0x30/0x80 [ 61.429846][ T6549] hardirqs last disabled at (1336): [] smp_call_function_many_cond+0x128c/0x2c34 [ 61.432569][ T6549] softirqs last enabled at (1294): [] local_bh_enable+0x10/0x34 [ 61.434975][ T6549] softirqs last disabled at (1292): [] local_bh_disable+0x10/0x34 [ 61.437389][ T6549] ---[ end trace 0000000000000000 ]--- [ 61.473457][ T6559] loop0: detected capacity change from 0 to 128 [ 61.476569][ T6559] oldfs: cannot read superblock [ 61.489974][ T6559] ------------[ cut here ]------------ [ 61.491443][ T6559] VFS: brelse: Trying to free free buffer [ 61.493143][ T6559] WARNING: CPU: 0 PID: 6559 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 61.495537][ T6559] Modules linked in: [ 61.496528][ T6559] CPU: 0 PID: 6559 Comm: syz-executor.0 Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 61.499709][ T6559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 61.502354][ T6559] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.504440][ T6559] pc : invalidate_bh_lru+0x128/0x200 [ 61.505785][ T6559] lr : invalidate_bh_lru+0x128/0x200 [ 61.507111][ T6559] sp : ffff8000969b6f40 [ 61.508143][ T6559] x29: ffff8000969b6f40 x28: ffff800080b75a34 x27: 0000000000000001 [ 61.510247][ T6559] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41e5dd8 [ 61.512371][ T6559] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 61.514503][ T6559] x20: ffff0000e49485d0 x19: ffff80008a7a8520 x18: 1fffe0003683adc6 [ 61.516547][ T6559] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 61.518655][ T6559] x14: 1fffe0003683ae2a x13: 0000000000000000 x12: 0000000000000000 [ 61.520746][ T6559] x11: 0000000000000002 x10: 0000000000000000 x9 : 14c26b1c0801e100 [ 61.522888][ T6559] x8 : 14c26b1c0801e100 x7 : 0000000000000001 x6 : 0000000000000001 [ 61.525006][ T6559] x5 : ffff8000969b6838 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 61.527118][ T6559] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 61.529213][ T6559] Call trace: [ 61.530056][ T6559] invalidate_bh_lru+0x128/0x200 [ 61.531340][ T6559] smp_call_function_many_cond+0x1348/0x2c34 [ 61.532963][ T6559] on_each_cpu_cond_mask+0x5c/0xc4 [ 61.534293][ T6559] invalidate_bh_lrus+0x34/0x40 [ 61.535557][ T6559] invalidate_bdev+0x90/0xc0 [ 61.536793][ T6559] invalidate_disk+0x48/0xe0 [ 61.538069][ T6559] __loop_clr_fd+0x1d8/0x588 [ 61.539286][ T6559] lo_ioctl+0x1238/0x1d08 [ 61.540413][ T6559] blkdev_ioctl+0x3e4/0xae4 [ 61.541599][ T6559] __arm64_sys_ioctl+0x14c/0x1c8 [ 61.542900][ T6559] invoke_syscall+0x98/0x2b8 [ 61.544128][ T6559] el0_svc_common+0x130/0x23c [ 61.545365][ T6559] do_el0_svc+0x48/0x58 [ 61.546418][ T6559] el0_svc+0x58/0x16c [ 61.547495][ T6559] el0t_64_sync_handler+0x84/0xfc [ 61.548774][ T6559] el0t_64_sync+0x190/0x194 [ 61.549999][ T6559] irq event stamp: 1854 [ 61.551106][ T6559] hardirqs last enabled at (1853): [] _raw_spin_unlock_irq+0x30/0x80 [ 61.553754][ T6559] hardirqs last disabled at (1854): [] smp_call_function_many_cond+0x128c/0x2c34 [ 61.556737][ T6559] softirqs last enabled at (1818): [] local_bh_enable+0x10/0x34 [ 61.559120][ T6559] softirqs last disabled at (1816): [] local_bh_disable+0x10/0x34 [ 61.561607][ T6559] ---[ end trace 0000000000000000 ]--- [ 61.603874][ T6569] loop0: detected capacity change from 0 to 128 [ 61.606829][ T6569] oldfs: cannot read superblock [ 61.629275][ C0] ------------[ cut here ]------------ [ 61.630753][ C0] VFS: brelse: Trying to free free buffer [ 61.632364][ C0] WARNING: CPU: 0 PID: 5660 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 61.634582][ C0] Modules linked in: [ 61.635605][ C0] CPU: 0 PID: 5660 Comm: dhcpcd Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 61.638349][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 61.640962][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.642992][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 61.644367][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 61.645758][ C0] sp : ffff800080007e00 [ 61.646832][ C0] x29: ffff800080007e00 x28: ffff80008e09d3d8 x27: 0000000000000001 [ 61.648872][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41e5dd8 [ 61.651007][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 61.653092][ C0] x20: ffff0000e4948b40 x19: ffff80008a7a8520 x18: ffff8000987075a0 [ 61.655141][ C0] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 61.657210][ C0] x14: 1fffe0003683ae2a x13: 0000000000000000 x12: 0000000000000000 [ 61.659342][ C0] x11: 0000000000010001 x10: 0000000000000000 x9 : 33b73c7e1e50e100 [ 61.661586][ C0] x8 : 33b73c7e1e50e100 x7 : 0000000000000001 x6 : 0000000000000001 [ 61.663739][ C0] x5 : ffff8000800076f8 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 61.665858][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 61.667875][ C0] Call trace: [ 61.668754][ C0] invalidate_bh_lru+0x128/0x200 [ 61.670104][ C0] __flush_smp_call_function_queue+0x4a0/0x1ffc [ 61.671851][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 61.673738][ C0] ipi_handler+0x1c8/0x714 [ 61.674899][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 61.676367][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 61.677797][ C0] gic_handle_irq+0x70/0x1e8 [ 61.679012][ C0] call_on_irq_stack+0x24/0x4c [ 61.680222][ C0] do_interrupt_handler+0xd4/0x138 [ 61.681612][ C0] el1_interrupt+0x34/0x68 [ 61.682795][ C0] el1h_64_irq_handler+0x18/0x24 [ 61.684099][ C0] el1h_64_irq+0x64/0x68 [ 61.685209][ C0] __arch_copy_from_user+0x210/0x230 [ 61.686663][ C0] _copy_from_iter+0x448/0xe1c [ 61.687942][ C0] skb_copy_datagram_from_iter+0xf4/0x5b8 [ 61.689436][ C0] unix_dgram_sendmsg+0x594/0x1704 [ 61.690750][ C0] sock_write_iter+0x2d8/0x448 [ 61.691993][ C0] do_iter_write+0x65c/0xaa8 [ 61.693150][ C0] do_writev+0x220/0x3ec [ 61.694321][ C0] __arm64_sys_writev+0x80/0x94 [ 61.695573][ C0] invoke_syscall+0x98/0x2b8 [ 61.696788][ C0] el0_svc_common+0x1e0/0x23c [ 61.698027][ C0] do_el0_svc+0x48/0x58 [ 61.699115][ C0] el0_svc+0x58/0x16c [ 61.700124][ C0] el0t_64_sync_handler+0x84/0xfc [ 61.701407][ C0] el0t_64_sync+0x190/0x194 [ 61.702558][ C0] irq event stamp: 110548 [ 61.703694][ C0] hardirqs last enabled at (110547): [] local_daif_restore+0x1c/0x3c [ 61.706313][ C0] hardirqs last disabled at (110548): [] el1_interrupt+0x24/0x68 [ 61.708727][ C0] softirqs last enabled at (110530): [] __do_softirq+0xac0/0xd54 [ 61.711190][ C0] softirqs last disabled at (110431): [] ____do_softirq+0x14/0x20 [ 61.713656][ C0] ---[ end trace 0000000000000000 ]--- [ 61.747275][ T6573] loop0: detected capacity change from 0 to 128 [ 61.750941][ T6573] oldfs: cannot read superblock [ 61.788854][ C1] ------------[ cut here ]------------ [ 61.790231][ C1] VFS: brelse: Trying to free free buffer [ 61.791777][ C1] WARNING: CPU: 1 PID: 22 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 61.793950][ C1] Modules linked in: [ 61.794944][ C1] CPU: 1 PID: 22 Comm: kworker/1:0 Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 61.798071][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 61.800674][ C1] Workqueue: events destroy_super_work [ 61.802064][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.804210][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 61.805583][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 61.807006][ C1] sp : ffff800080017e00 [ 61.808108][ C1] x29: ffff800080017e00 x28: ffff80008e09d3d8 x27: 0000000000000002 [ 61.810243][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4207dd8 [ 61.812422][ C1] x23: 0000000000000030 x22: dfff800000000000 x21: 0000000000000000 [ 61.814382][ C1] x20: ffff0000df858148 x19: ffff80008a7a8520 x18: 1fffe0001ae563ff [ 61.816473][ C1] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 61.818492][ C1] x14: 1fffe0003683f22a x13: 0000000000000000 x12: 0000000000000000 [ 61.820636][ C1] x11: 0000000000010002 x10: 0000000000000000 x9 : ae62cc4d8d30a300 [ 61.822736][ C1] x8 : ae62cc4d8d30a300 x7 : 0000000000000001 x6 : 0000000000000001 [ 61.824818][ C1] x5 : ffff8000800176f8 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 61.827013][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 61.829077][ C1] Call trace: [ 61.829873][ C1] invalidate_bh_lru+0x128/0x200 [ 61.831154][ C1] __flush_smp_call_function_queue+0x4a0/0x1ffc [ 61.832875][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 61.834620][ C1] ipi_handler+0x1c8/0x714 [ 61.835785][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 61.837200][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 61.838655][ C1] gic_handle_irq+0x70/0x1e8 [ 61.839883][ C1] call_on_irq_stack+0x24/0x4c [ 61.841101][ C1] do_interrupt_handler+0xd4/0x138 [ 61.842424][ C1] el1_interrupt+0x34/0x68 [ 61.843560][ C1] el1h_64_irq_handler+0x18/0x24 [ 61.844866][ C1] el1h_64_irq+0x64/0x68 [ 61.846023][ C1] _raw_spin_unlock_irqrestore+0x44/0x98 [ 61.847443][ C1] free_percpu+0x720/0xbc8 [ 61.848576][ C1] percpu_free_rwsem+0x60/0x88 [ 61.849850][ C1] destroy_super_work+0x20/0x48 [ 61.851086][ C1] process_one_work+0x800/0x1480 [ 61.852355][ C1] worker_thread+0x8e0/0xfe8 [ 61.853502][ C1] kthread+0x288/0x310 [ 61.854572][ C1] ret_from_fork+0x10/0x20 [ 61.855730][ C1] irq event stamp: 22760 [ 61.856844][ C1] hardirqs last enabled at (22759): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 61.859563][ C1] hardirqs last disabled at (22760): [] el1_interrupt+0x24/0x68 [ 61.861904][ C1] softirqs last enabled at (22746): [] ieee80211_ibss_work+0x2d8/0x1230 [ 61.864414][ C1] softirqs last disabled at (22744): [] ieee80211_ibss_work+0xd8/0x1230 [ 61.867037][ C1] ---[ end trace 0000000000000000 ]--- [ 61.918072][ T6580] loop0: detected capacity change from 0 to 128 [ 61.922792][ T6580] oldfs: cannot read superblock [ 61.959445][ C1] ------------[ cut here ]------------ [ 61.960916][ C1] VFS: brelse: Trying to free free buffer [ 61.962528][ C1] WARNING: CPU: 1 PID: 39 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 61.964840][ C1] Modules linked in: [ 61.965829][ C1] CPU: 1 PID: 39 Comm: kworker/u4:2 Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 61.968689][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 61.971245][ C1] Workqueue: bat_events batadv_nc_worker [ 61.972734][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.974701][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 61.976091][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 61.977415][ C1] sp : ffff800080017e00 [ 61.978385][ C1] x29: ffff800080017e00 x28: ffff80008e09d3d8 x27: 0000000000000002 [ 61.980317][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4207dd8 [ 61.982358][ C1] x23: 0000000000000020 x22: dfff800000000000 x21: 0000000000000000 [ 61.984457][ C1] x20: ffff0000df9d94e8 x19: ffff80008a7a8520 x18: 1fffe0001843a087 [ 61.986537][ C1] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 61.988573][ C1] x14: 1fffe0003683f22a x13: 0000000000000000 x12: 0000000000000000 [ 61.990612][ C1] x11: 0000000000010203 x10: 0000000000000000 x9 : ac544567265dce00 [ 61.992671][ C1] x8 : ac544567265dce00 x7 : 0000000000000001 x6 : 0000000000000001 [ 61.994730][ C1] x5 : ffff8000800176f8 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 61.996846][ C1] x2 : 0000000000000001 x1 : 0000000100010203 x0 : 0000000000000000 [ 61.998934][ C1] Call trace: [ 61.999775][ C1] invalidate_bh_lru+0x128/0x200 [ 62.001082][ C1] __flush_smp_call_function_queue+0x4a0/0x1ffc [ 62.002691][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 62.004515][ C1] ipi_handler+0x1c8/0x714 [ 62.005644][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 62.007051][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 62.008426][ C1] gic_handle_irq+0x70/0x1e8 [ 62.009696][ C1] call_on_irq_stack+0x24/0x4c [ 62.010963][ C1] do_interrupt_handler+0xd4/0x138 [ 62.012261][ C1] el1_interrupt+0x34/0x68 [ 62.013419][ C1] el1h_64_irq_handler+0x18/0x24 [ 62.014689][ C1] el1h_64_irq+0x64/0x68 [ 62.015776][ C1] check_preemption_disabled+0x34/0xf8 [ 62.017105][ C1] debug_smp_processor_id+0x20/0x2c [ 62.018567][ C1] rcu_is_watching+0x5c/0x18c [ 62.019775][ C1] lock_release+0xe4/0x9ac [ 62.020870][ C1] _raw_spin_unlock_bh+0x28/0x4c [ 62.022114][ C1] batadv_nc_purge_paths+0x2f4/0x378 [ 62.023550][ C1] batadv_nc_worker+0x2e4/0x580 [ 62.024853][ C1] process_one_work+0x800/0x1480 [ 62.026084][ C1] worker_thread+0x8e0/0xfe8 [ 62.027257][ C1] kthread+0x288/0x310 [ 62.028284][ C1] ret_from_fork+0x10/0x20 [ 62.029403][ C1] irq event stamp: 217665 [ 62.030447][ C1] hardirqs last enabled at (217663): [] __local_bh_enable_ip+0x24c/0x4ac [ 62.033043][ C1] hardirqs last disabled at (217665): [] el1_interrupt+0x24/0x68 [ 62.035531][ C1] softirqs last enabled at (217662): [] batadv_nc_purge_paths+0x2f4/0x378 [ 62.038241][ C1] softirqs last disabled at (217664): [] batadv_nc_purge_paths+0xd0/0x378 [ 62.040812][ C1] ---[ end trace 0000000000000000 ]--- [ 62.085854][ T6588] loop0: detected capacity change from 0 to 128 [ 62.088796][ T5995] Bluetooth: hci0: command 0x041b tx timeout [ 62.100018][ T6588] oldfs: cannot read superblock [ 62.104465][ C1] ------------[ cut here ]------------ [ 62.105967][ C1] VFS: brelse: Trying to free free buffer [ 62.107596][ C1] WARNING: CPU: 1 PID: 6589 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 62.109912][ C1] Modules linked in: [ 62.110944][ C1] CPU: 1 PID: 6589 Comm: rm Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 62.113910][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 62.116639][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.118732][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 62.120054][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 62.121421][ C1] sp : ffff800080017e00 [ 62.122470][ C1] x29: ffff800080017e00 x28: ffff80008e09d3d8 x27: 0000000000000002 [ 62.124495][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4207dd8 [ 62.126490][ C1] x23: 0000000000000030 x22: dfff800000000000 x21: 0000000000000000 [ 62.128516][ C1] x20: ffff0000df9d9970 x19: ffff80008a7a8520 x18: 0000000000000000 [ 62.130578][ C1] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 62.132676][ C1] x14: 1fffe0003683f22a x13: 0000000000000000 x12: 0000000000000000 [ 62.134789][ C1] x11: 0000000000010001 x10: 0000000000000000 x9 : 7bd3ae073c1f2200 [ 62.136888][ C1] x8 : 7bd3ae073c1f2200 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.138943][ C1] x5 : ffff8000800176f8 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 62.140999][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 62.143160][ C1] Call trace: [ 62.144019][ C1] invalidate_bh_lru+0x128/0x200 [ 62.145278][ C1] __flush_smp_call_function_queue+0x4a0/0x1ffc [ 62.146910][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 62.148770][ C1] ipi_handler+0x1c8/0x714 [ 62.149940][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 62.151405][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 62.152859][ C1] gic_handle_irq+0x70/0x1e8 [ 62.154087][ C1] call_on_irq_stack+0x24/0x4c [ 62.155396][ C1] do_interrupt_handler+0xd4/0x138 [ 62.156685][ C1] el1_interrupt+0x34/0x68 [ 62.157828][ C1] el1h_64_irq_handler+0x18/0x24 [ 62.159088][ C1] el1h_64_irq+0x64/0x68 [ 62.160204][ C1] arch_local_irq_restore+0x8/0xc [ 62.161525][ C1] mt_validate+0x10f0/0x51d8 [ 62.162728][ C1] validate_mm+0xd8/0x464 [ 62.163900][ C1] __split_vma+0xc0/0x694 [ 62.165014][ C1] split_vma+0xc4/0x11c [ 62.166151][ C1] mprotect_fixup+0x3d4/0x7c0 [ 62.167380][ C1] __arm64_sys_mprotect+0x8d0/0xd54 [ 62.168706][ C1] invoke_syscall+0x98/0x2b8 [ 62.169901][ C1] el0_svc_common+0x130/0x23c [ 62.171163][ C1] do_el0_svc+0x48/0x58 [ 62.172232][ C1] el0_svc+0x58/0x16c [ 62.173280][ C1] el0t_64_sync_handler+0x84/0xfc [ 62.174592][ C1] el0t_64_sync+0x190/0x194 [ 62.175751][ C1] irq event stamp: 5498 [ 62.176770][ C1] hardirqs last enabled at (5497): [] local_daif_restore+0x1c/0x3c [ 62.179325][ C1] hardirqs last disabled at (5498): [] el1_interrupt+0x24/0x68 [ 62.181598][ C1] softirqs last enabled at (4660): [] local_bh_enable+0x10/0x34 [ 62.184005][ C1] softirqs last disabled at (4658): [] local_bh_disable+0x10/0x34 [ 62.186412][ C1] ---[ end trace 0000000000000000 ]--- [ 62.216025][ T6592] loop0: detected capacity change from 0 to 128 [ 62.219406][ T6592] oldfs: cannot read superblock [ 62.241454][ T6595] ------------[ cut here ]------------ [ 62.242975][ T6595] VFS: brelse: Trying to free free buffer [ 62.244606][ T6595] WARNING: CPU: 0 PID: 6595 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 62.246991][ T6595] Modules linked in: [ 62.247992][ T6595] CPU: 0 PID: 6595 Comm: syz-executor.0 Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 62.251132][ T6595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 62.253741][ T6595] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.255734][ T6595] pc : invalidate_bh_lru+0x128/0x200 [ 62.257140][ T6595] lr : invalidate_bh_lru+0x128/0x200 [ 62.258519][ T6595] sp : ffff800096b17610 [ 62.259611][ T6595] x29: ffff800096b17610 x28: ffff800080b75a34 x27: 0000000000000001 [ 62.261802][ T6595] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41e5dd8 [ 62.263849][ T6595] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 62.265916][ T6595] x20: ffff0000e49efa58 x19: ffff80008a7a8520 x18: ffff800096b17d28 [ 62.268089][ T6595] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 62.270169][ T6595] x14: 1fffe0003683ae2a x13: 0000000000000000 x12: 0000000000000000 [ 62.272310][ T6595] x11: 0000000000000002 x10: 0000000000000000 x9 : acfdfc972d8d2e00 [ 62.274377][ T6595] x8 : acfdfc972d8d2e00 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.276497][ T6595] x5 : ffff800096b16ef8 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 62.278699][ T6595] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 62.280937][ T6595] Call trace: [ 62.281833][ T6595] invalidate_bh_lru+0x128/0x200 [ 62.283188][ T6595] smp_call_function_many_cond+0x1348/0x2c34 [ 62.284843][ T6595] on_each_cpu_cond_mask+0x5c/0xc4 [ 62.286216][ T6595] invalidate_bh_lrus+0x34/0x40 [ 62.287470][ T6595] blkdev_flush_mapping+0x128/0x280 [ 62.288838][ T6595] blkdev_put+0x534/0x740 [ 62.289979][ T6595] blkdev_release+0x84/0x9c [ 62.291130][ T6595] __fput+0x324/0x824 [ 62.292186][ T6595] ____fput+0x20/0x30 [ 62.293219][ T6595] task_work_run+0x230/0x2e0 [ 62.294441][ T6595] do_notify_resume+0x2180/0x3c90 [ 62.295735][ T6595] el0_svc+0xa0/0x16c [ 62.296754][ T6595] el0t_64_sync_handler+0x84/0xfc [ 62.298034][ T6595] el0t_64_sync+0x190/0x194 [ 62.299213][ T6595] irq event stamp: 918 [ 62.300320][ T6595] hardirqs last enabled at (917): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 62.303000][ T6595] hardirqs last disabled at (918): [] smp_call_function_many_cond+0x128c/0x2c34 [ 62.305689][ T6595] softirqs last enabled at (882): [] local_bh_enable+0x10/0x34 [ 62.308087][ T6595] softirqs last disabled at (880): [] local_bh_disable+0x10/0x34 [ 62.310556][ T6595] ---[ end trace 0000000000000000 ]--- [ 62.352665][ T6606] loop0: detected capacity change from 0 to 128 [ 62.357014][ T6606] oldfs: cannot read superblock [ 62.388908][ T6606] ------------[ cut here ]------------ [ 62.390297][ T6606] VFS: brelse: Trying to free free buffer [ 62.391833][ T6606] WARNING: CPU: 1 PID: 6606 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 62.394093][ T6606] Modules linked in: [ 62.394941][ T6606] CPU: 1 PID: 6606 Comm: syz-executor.0 Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 62.397813][ T6606] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 62.400237][ T6606] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.402142][ T6606] pc : invalidate_bh_lru+0x128/0x200 [ 62.403498][ T6606] lr : invalidate_bh_lru+0x128/0x200 [ 62.404893][ T6606] sp : ffff800096b26f40 [ 62.405913][ T6606] x29: ffff800096b26f40 x28: ffff800080b75a34 x27: 0000000000000000 [ 62.407958][ T6606] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4207dd8 [ 62.410095][ T6606] x23: 0000000000000038 x22: dfff800000000000 x21: 0000000000000000 [ 62.412136][ T6606] x20: ffff0000df9d9ee0 x19: ffff80008a7a8520 x18: 1fffe0003683f1c6 [ 62.414189][ T6606] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 62.416204][ T6606] x14: 1fffe0003683f22a x13: 0000000000000000 x12: 0000000000000000 [ 62.418179][ T6606] x11: 0000000000000002 x10: 0000000000000000 x9 : 87bf581c6db1c700 [ 62.420290][ T6606] x8 : 87bf581c6db1c700 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.422394][ T6606] x5 : ffff800096b26838 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 62.424408][ T6606] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 62.426442][ T6606] Call trace: [ 62.427284][ T6606] invalidate_bh_lru+0x128/0x200 [ 62.428519][ T6606] smp_call_function_many_cond+0x1348/0x2c34 [ 62.430106][ T6606] on_each_cpu_cond_mask+0x5c/0xc4 [ 62.431373][ T6606] invalidate_bh_lrus+0x34/0x40 [ 62.432596][ T6606] invalidate_bdev+0x90/0xc0 [ 62.433795][ T6606] invalidate_disk+0x48/0xe0 [ 62.434940][ T6606] __loop_clr_fd+0x1d8/0x588 [ 62.436034][ T6606] lo_ioctl+0x1238/0x1d08 [ 62.437142][ T6606] blkdev_ioctl+0x3e4/0xae4 [ 62.438346][ T6606] __arm64_sys_ioctl+0x14c/0x1c8 [ 62.439661][ T6606] invoke_syscall+0x98/0x2b8 [ 62.440863][ T6606] el0_svc_common+0x130/0x23c [ 62.442104][ T6606] do_el0_svc+0x48/0x58 [ 62.443141][ T6606] el0_svc+0x58/0x16c [ 62.444184][ T6606] el0t_64_sync_handler+0x84/0xfc [ 62.445510][ T6606] el0t_64_sync+0x190/0x194 [ 62.446683][ T6606] irq event stamp: 3152 [ 62.447781][ T6606] hardirqs last enabled at (3151): [] _raw_spin_unlock_irq+0x30/0x80 [ 62.450301][ T6606] hardirqs last disabled at (3152): [] smp_call_function_many_cond+0x128c/0x2c34 [ 62.453113][ T6606] softirqs last enabled at (3104): [] local_bh_enable+0x10/0x34 [ 62.455569][ T6606] softirqs last disabled at (3102): [] local_bh_disable+0x10/0x34 [ 62.457998][ T6606] ---[ end trace 0000000000000000 ]--- [ 62.484882][ T6614] loop0: detected capacity change from 0 to 128 [ 62.487681][ T6614] oldfs: cannot read superblock [ 62.495031][ C1] ------------[ cut here ]------------ [ 62.496498][ C1] VFS: brelse: Trying to free free buffer [ 62.498050][ C1] WARNING: CPU: 1 PID: 6344 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 62.500331][ C1] Modules linked in: [ 62.501367][ C1] CPU: 1 PID: 6344 Comm: syz-executor.0 Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 62.504435][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 62.507102][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.509156][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 62.510510][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 62.511920][ C1] sp : ffff800080017e00 [ 62.513039][ C1] x29: ffff800080017e00 x28: ffff80008e09d3d8 x27: 0000000000000002 [ 62.515175][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4207dd8 [ 62.517221][ C1] x23: 0000000000000038 x22: dfff800000000000 x21: 0000000000000000 [ 62.519317][ C1] x20: ffff0000e493a400 x19: ffff80008a7a8520 x18: ffff0001b42135a8 [ 62.521354][ C1] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 62.523405][ C1] x14: 1fffe0003683f22a x13: 0000000000000000 x12: 0000000000000000 [ 62.525488][ C1] x11: 0000000000010002 x10: 0000000000000000 x9 : 7b82e4ce7b3cb400 [ 62.527576][ C1] x8 : 7b82e4ce7b3cb400 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.529654][ C1] x5 : ffff8000800176f8 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 62.531780][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 62.533784][ C1] Call trace: [ 62.534673][ C1] invalidate_bh_lru+0x128/0x200 [ 62.535998][ C1] __flush_smp_call_function_queue+0x4a0/0x1ffc [ 62.537670][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 62.539531][ C1] ipi_handler+0x1c8/0x714 [ 62.540665][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 62.542077][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 62.543516][ C1] gic_handle_irq+0x70/0x1e8 [ 62.544725][ C1] call_on_irq_stack+0x24/0x4c [ 62.545924][ C1] do_interrupt_handler+0xd4/0x138 [ 62.547241][ C1] el1_interrupt+0x34/0x68 [ 62.548360][ C1] el1h_64_irq_handler+0x18/0x24 [ 62.549607][ C1] el1h_64_irq+0x64/0x68 [ 62.550665][ C1] __sanitizer_cov_trace_pc+0x44/0x7c [ 62.552026][ C1] check_preemption_disabled+0x28/0xf8 [ 62.553443][ C1] debug_smp_processor_id+0x20/0x2c [ 62.554773][ C1] rcu_lockdep_current_cpu_online+0x84/0x218 [ 62.556349][ C1] rcu_read_lock_held+0x20/0x50 [ 62.557566][ C1] xas_descend+0x104/0x3d8 [ 62.558745][ C1] xa_get_order+0x228/0x4f0 [ 62.559991][ C1] __filemap_add_folio+0x3c4/0x11b4 [ 62.561321][ C1] filemap_add_folio+0x10c/0x298 [ 62.562565][ C1] __filemap_get_folio+0x3cc/0x964 [ 62.563858][ C1] __getblk_gfp+0x1e0/0x720 [ 62.564979][ C1] ext4_getblk+0x234/0x6ec [ 62.566119][ C1] ext4_bread+0x3c/0x1b0 [ 62.567209][ C1] ext4_append+0x260/0x4cc [ 62.568328][ C1] ext4_init_new_dir+0x294/0x8e4 [ 62.569657][ C1] ext4_mkdir+0x3d4/0xa64 [ 62.570732][ C1] vfs_mkdir+0x240/0x3a8 [ 62.571877][ C1] do_mkdirat+0x20c/0x610 [ 62.572990][ C1] __arm64_sys_mkdirat+0x90/0xa8 [ 62.574277][ C1] invoke_syscall+0x98/0x2b8 [ 62.575430][ C1] el0_svc_common+0x130/0x23c [ 62.576684][ C1] do_el0_svc+0x48/0x58 [ 62.577762][ C1] el0_svc+0x58/0x16c [ 62.578779][ C1] el0t_64_sync_handler+0x84/0xfc [ 62.580122][ C1] el0t_64_sync+0x190/0x194 [ 62.581190][ C1] irq event stamp: 283652 [ 62.582326][ C1] hardirqs last enabled at (283651): [] charge_memcg+0x13c/0x1d0 [ 62.584938][ C1] hardirqs last disabled at (283652): [] el1_interrupt+0x24/0x68 [ 62.587469][ C1] softirqs last enabled at (282328): [] local_bh_enable+0x10/0x34 [ 62.590033][ C1] softirqs last disabled at (282326): [] local_bh_disable+0x10/0x34 [ 62.592169][ C1] ---[ end trace 0000000000000000 ]--- [ 62.622199][ T6618] loop0: detected capacity change from 0 to 128 [ 62.628196][ T6618] oldfs: cannot read superblock [ 62.634097][ T6339] ------------[ cut here ]------------ [ 62.635372][ T6339] VFS: brelse: Trying to free free buffer [ 62.636738][ T6339] WARNING: CPU: 1 PID: 6339 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 62.638862][ T6339] Modules linked in: [ 62.639770][ T6339] CPU: 1 PID: 6339 Comm: udevd Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 62.642373][ T6339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 62.644782][ T6339] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.646663][ T6339] pc : invalidate_bh_lru+0x128/0x200 [ 62.647931][ T6339] lr : invalidate_bh_lru+0x128/0x200 [ 62.649154][ T6339] sp : ffff800096a37610 [ 62.650105][ T6339] x29: ffff800096a37610 x28: ffff800080b75a34 x27: 0000000000000000 [ 62.652030][ T6339] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4207dd8 [ 62.653919][ T6339] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 62.655820][ T6339] x20: ffff0000e493a888 x19: ffff80008a7a8520 x18: ffff800096a37d28 [ 62.657681][ T6339] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 62.659663][ T6339] x14: 1fffe0003683f22a x13: 0000000000000000 x12: 0000000000000000 [ 62.661550][ T6339] x11: 0000000000000002 x10: 0000000000000000 x9 : e81c73608bc4ae00 [ 62.663408][ T6339] x8 : e81c73608bc4ae00 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.665336][ T6339] x5 : ffff800096a36ef8 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 62.667223][ T6339] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 62.669207][ T6339] Call trace: [ 62.669973][ T6339] invalidate_bh_lru+0x128/0x200 [ 62.671175][ T6339] smp_call_function_many_cond+0x1348/0x2c34 [ 62.672625][ T6339] on_each_cpu_cond_mask+0x5c/0xc4 [ 62.673822][ T6339] invalidate_bh_lrus+0x34/0x40 [ 62.674972][ T6339] blkdev_flush_mapping+0x128/0x280 [ 62.676138][ T6339] blkdev_put+0x534/0x740 [ 62.677159][ T6339] blkdev_release+0x84/0x9c [ 62.678208][ T6339] __fput+0x324/0x824 [ 62.679181][ T6339] ____fput+0x20/0x30 [ 62.680092][ T6339] task_work_run+0x230/0x2e0 [ 62.681307][ T6339] do_notify_resume+0x2180/0x3c90 [ 62.682529][ T6339] el0_svc+0xa0/0x16c [ 62.683482][ T6339] el0t_64_sync_handler+0x84/0xfc [ 62.684765][ T6339] el0t_64_sync+0x190/0x194 [ 62.685853][ T6339] irq event stamp: 156738 [ 62.686881][ T6339] hardirqs last enabled at (156737): [] kasan_quarantine_put+0x1a0/0x1c8 [ 62.689314][ T6339] hardirqs last disabled at (156738): [] smp_call_function_many_cond+0x128c/0x2c34 [ 62.691907][ T6339] softirqs last enabled at (155122): [] local_bh_enable+0x10/0x34 [ 62.694115][ T6339] softirqs last disabled at (155120): [] local_bh_disable+0x10/0x34 [ 62.696245][ T6339] ---[ end trace 0000000000000000 ]--- [ 62.715876][ T6626] loop0: detected capacity change from 0 to 128 [ 62.718680][ T6626] oldfs: cannot read superblock [ 62.735291][ C0] ------------[ cut here ]------------ [ 62.736782][ C0] VFS: brelse: Trying to free free buffer [ 62.738505][ C0] WARNING: CPU: 0 PID: 6627 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 62.740932][ C0] Modules linked in: [ 62.741975][ C0] CPU: 0 PID: 6627 Comm: syz-executor.0 Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 62.745148][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 62.747875][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.749916][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 62.751309][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 62.752749][ C0] sp : ffff800080007e00 [ 62.753869][ C0] x29: ffff800080007e00 x28: ffff80008e09d3d8 x27: 0000000000000001 [ 62.755967][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41e5dd8 [ 62.758080][ C0] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 62.760213][ C0] x20: ffff0000e49f0318 x19: ffff80008a7a8520 x18: 0000000000000000 [ 62.762324][ C0] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 62.764448][ C0] x14: 1fffe0003683ae2a x13: 0000000000000000 x12: 0000000000000000 [ 62.766618][ C0] x11: 0000000000010001 x10: 0000000000000000 x9 : 4095f0eb54325b00 [ 62.768796][ C0] x8 : 4095f0eb54325b00 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.770946][ C0] x5 : ffff8000800076f8 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 62.773116][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 62.775209][ C0] Call trace: [ 62.776086][ C0] invalidate_bh_lru+0x128/0x200 [ 62.777416][ C0] __flush_smp_call_function_queue+0x4a0/0x1ffc [ 62.779066][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 62.780893][ C0] ipi_handler+0x1c8/0x714 [ 62.782087][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 62.783548][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 62.784966][ C0] gic_handle_irq+0x70/0x1e8 [ 62.786192][ C0] call_on_irq_stack+0x24/0x4c [ 62.787489][ C0] do_interrupt_handler+0xd4/0x138 [ 62.788877][ C0] el1_interrupt+0x34/0x68 [ 62.790026][ C0] el1h_64_irq_handler+0x18/0x24 [ 62.791327][ C0] el1h_64_irq+0x64/0x68 [ 62.792464][ C0] arch_local_irq_restore+0x8/0xc [ 62.793813][ C0] mas_start+0x188/0x42c [ 62.794874][ C0] mas_walk+0xcc/0x270 [ 62.795967][ C0] lock_vma_under_rcu+0x1e8/0x688 [ 62.797358][ C0] do_page_fault+0x2e0/0xa88 [ 62.798557][ C0] do_translation_fault+0x94/0xc8 [ 62.799852][ C0] do_mem_abort+0x74/0x200 [ 62.800986][ C0] el0_ia+0x90/0x218 [ 62.802017][ C0] el0t_64_sync_handler+0xb4/0xfc [ 62.803353][ C0] el0t_64_sync+0x190/0x194 [ 62.804583][ C0] irq event stamp: 266 [ 62.805698][ C0] hardirqs last enabled at (265): [] local_daif_restore+0x1c/0x3c [ 62.808289][ C0] hardirqs last disabled at (266): [] el1_interrupt+0x24/0x68 [ 62.810749][ C0] softirqs last enabled at (14): [] local_bh_enable+0x10/0x34 [ 62.813218][ C0] softirqs last disabled at (12): [] local_bh_disable+0x10/0x34 [ 62.815671][ C0] ---[ end trace 0000000000000000 ]--- [ 62.827461][ T6628] loop0: detected capacity change from 0 to 128 [ 62.831358][ T6628] oldfs: cannot read superblock [ 62.839084][ T6339] ------------[ cut here ]------------ [ 62.840588][ T6339] VFS: brelse: Trying to free free buffer [ 62.842256][ T6339] WARNING: CPU: 0 PID: 6339 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 62.844571][ T6339] Modules linked in: [ 62.845532][ T6339] CPU: 0 PID: 6339 Comm: udevd Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 62.848306][ T6339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 62.850972][ T6339] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.853081][ T6339] pc : invalidate_bh_lru+0x128/0x200 [ 62.854511][ T6339] lr : invalidate_bh_lru+0x128/0x200 [ 62.855935][ T6339] sp : ffff800096a37610 [ 62.856995][ T6339] x29: ffff800096a37610 x28: ffff800080b75a34 x27: 0000000000000001 [ 62.859134][ T6339] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41e5dd8 [ 62.861208][ T6339] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 62.863303][ T6339] x20: ffff0000e49f0888 x19: ffff80008a7a8520 x18: ffff800096a37d28 [ 62.865373][ T6339] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 62.867453][ T6339] x14: 1fffe0003683ae2a x13: 0000000000000000 x12: 0000000000000000 [ 62.869561][ T6339] x11: 0000000000000002 x10: 0000000000000000 x9 : e81c73608bc4ae00 [ 62.871624][ T6339] x8 : e81c73608bc4ae00 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.873644][ T6339] x5 : ffff800096a36ef8 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 62.875757][ T6339] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 62.877909][ T6339] Call trace: [ 62.878740][ T6339] invalidate_bh_lru+0x128/0x200 [ 62.879993][ T6339] smp_call_function_many_cond+0x1348/0x2c34 [ 62.881505][ T6339] on_each_cpu_cond_mask+0x5c/0xc4 [ 62.882874][ T6339] invalidate_bh_lrus+0x34/0x40 [ 62.884187][ T6339] blkdev_flush_mapping+0x128/0x280 [ 62.885503][ T6339] blkdev_put+0x534/0x740 [ 62.886601][ T6339] blkdev_release+0x84/0x9c [ 62.887729][ T6339] __fput+0x324/0x824 [ 62.888843][ T6339] ____fput+0x20/0x30 [ 62.889851][ T6339] task_work_run+0x230/0x2e0 [ 62.891055][ T6339] do_notify_resume+0x2180/0x3c90 [ 62.892385][ T6339] el0_svc+0xa0/0x16c [ 62.893483][ T6339] el0t_64_sync_handler+0x84/0xfc [ 62.894812][ T6339] el0t_64_sync+0x190/0x194 [ 62.895979][ T6339] irq event stamp: 164318 [ 62.897068][ T6339] hardirqs last enabled at (164317): [] kasan_quarantine_put+0x1a0/0x1c8 [ 62.899711][ T6339] hardirqs last disabled at (164318): [] smp_call_function_many_cond+0x128c/0x2c34 [ 62.902464][ T6339] softirqs last enabled at (164168): [] __do_softirq+0xac0/0xd54 [ 62.904857][ T6339] softirqs last disabled at (164157): [] ____do_softirq+0x14/0x20 [ 62.907252][ T6339] ---[ end trace 0000000000000000 ]--- [ 62.924875][ T6636] loop0: detected capacity change from 0 to 128 [ 62.930537][ T6636] oldfs: cannot read superblock 1970/01/01 00:01:02 executed programs: 27 [ 62.945462][ T6339] ------------[ cut here ]------------ [ 62.946928][ T6339] VFS: brelse: Trying to free free buffer [ 62.948393][ T6339] WARNING: CPU: 0 PID: 6339 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 62.950802][ T6339] Modules linked in: [ 62.951776][ T6339] CPU: 0 PID: 6339 Comm: udevd Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 62.954741][ T6339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 62.957428][ T6339] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.959472][ T6339] pc : invalidate_bh_lru+0x128/0x200 [ 62.960893][ T6339] lr : invalidate_bh_lru+0x128/0x200 [ 62.962272][ T6339] sp : ffff800096a37610 [ 62.963343][ T6339] x29: ffff800096a37610 x28: ffff800080b75a34 x27: 0000000000000001 [ 62.965487][ T6339] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41e5dd8 [ 62.967650][ T6339] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 62.969801][ T6339] x20: ffff0000c15ed060 x19: ffff80008a7a8520 x18: ffff800096a37d28 [ 62.971904][ T6339] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 62.973992][ T6339] x14: 1fffe0003683ae2a x13: 0000000000000000 x12: 0000000000000000 [ 62.976081][ T6339] x11: 0000000000000002 x10: 0000000000000000 x9 : e81c73608bc4ae00 [ 62.978152][ T6339] x8 : e81c73608bc4ae00 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.980364][ T6339] x5 : ffff800096a36ef8 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 62.982500][ T6339] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 62.984639][ T6339] Call trace: [ 62.985520][ T6339] invalidate_bh_lru+0x128/0x200 [ 62.986825][ T6339] smp_call_function_many_cond+0x1348/0x2c34 [ 62.988412][ T6339] on_each_cpu_cond_mask+0x5c/0xc4 [ 62.989835][ T6339] invalidate_bh_lrus+0x34/0x40 [ 62.991130][ T6339] blkdev_flush_mapping+0x128/0x280 [ 62.992504][ T6339] blkdev_put+0x534/0x740 [ 62.993597][ T6339] blkdev_release+0x84/0x9c [ 62.994809][ T6339] __fput+0x324/0x824 [ 62.995900][ T6339] ____fput+0x20/0x30 [ 62.996923][ T6339] task_work_run+0x230/0x2e0 [ 62.998060][ T6339] do_notify_resume+0x2180/0x3c90 [ 62.999408][ T6339] el0_svc+0xa0/0x16c [ 63.000473][ T6339] el0t_64_sync_handler+0x84/0xfc [ 63.001705][ T6339] el0t_64_sync+0x190/0x194 [ 63.002931][ T6339] irq event stamp: 171288 [ 63.003989][ T6339] hardirqs last enabled at (171287): [] kasan_quarantine_put+0x1a0/0x1c8 [ 63.006592][ T6339] hardirqs last disabled at (171288): [] smp_call_function_many_cond+0x128c/0x2c34 [ 63.009575][ T6339] softirqs last enabled at (169722): [] local_bh_enable+0x10/0x34 [ 63.012040][ T6339] softirqs last disabled at (169720): [] local_bh_disable+0x10/0x34 [ 63.014586][ T6339] ---[ end trace 0000000000000000 ]--- [ 63.019877][ T6639] loop0: detected capacity change from 0 to 128 [ 63.022976][ T6639] oldfs: cannot read superblock [ 63.041915][ T6639] ------------[ cut here ]------------ [ 63.043175][ T6639] VFS: brelse: Trying to free free buffer [ 63.044607][ T6639] WARNING: CPU: 1 PID: 6639 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 63.046705][ T6639] Modules linked in: [ 63.047712][ T6639] CPU: 1 PID: 6639 Comm: syz-executor.0 Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 63.050432][ T6639] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 63.052916][ T6639] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.054768][ T6639] pc : invalidate_bh_lru+0x128/0x200 [ 63.055959][ T6639] lr : invalidate_bh_lru+0x128/0x200 [ 63.057188][ T6639] sp : ffff800096bc6f40 [ 63.058145][ T6639] x29: ffff800096bc6f40 x28: ffff800080b75a34 x27: 0000000000000000 [ 63.060049][ T6639] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4207dd8 [ 63.061991][ T6639] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 63.063829][ T6639] x20: ffff0000e493aee0 x19: ffff80008a7a8520 x18: 1fffe0003683f1c6 [ 63.065769][ T6639] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 63.067743][ T6639] x14: 1fffe0003683f22a x13: 0000000000000000 x12: 0000000000000000 [ 63.069689][ T6639] x11: 0000000000000002 x10: 0000000000000000 x9 : fd67116bfd421f00 [ 63.071662][ T6639] x8 : fd67116bfd421f00 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.073522][ T6639] x5 : ffff800096bc6838 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 63.075506][ T6639] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 63.077466][ T6639] Call trace: [ 63.078202][ T6639] invalidate_bh_lru+0x128/0x200 [ 63.079368][ T6639] smp_call_function_many_cond+0x1348/0x2c34 [ 63.080761][ T6639] on_each_cpu_cond_mask+0x5c/0xc4 [ 63.081974][ T6639] invalidate_bh_lrus+0x34/0x40 [ 63.083029][ T6639] invalidate_bdev+0x90/0xc0 [ 63.084124][ T6639] invalidate_disk+0x48/0xe0 [ 63.085268][ T6639] __loop_clr_fd+0x1d8/0x588 [ 63.086323][ T6639] lo_ioctl+0x1238/0x1d08 [ 63.087443][ T6639] blkdev_ioctl+0x3e4/0xae4 [ 63.088564][ T6639] __arm64_sys_ioctl+0x14c/0x1c8 [ 63.089665][ T6639] invoke_syscall+0x98/0x2b8 [ 63.090838][ T6639] el0_svc_common+0x130/0x23c [ 63.091979][ T6639] do_el0_svc+0x48/0x58 [ 63.093035][ T6639] el0_svc+0x58/0x16c [ 63.094047][ T6639] el0t_64_sync_handler+0x84/0xfc [ 63.095217][ T6639] el0t_64_sync+0x190/0x194 [ 63.096299][ T6639] irq event stamp: 1938 [ 63.097309][ T6639] hardirqs last enabled at (1937): [] _raw_spin_unlock_irq+0x30/0x80 [ 63.099704][ T6639] hardirqs last disabled at (1938): [] smp_call_function_many_cond+0x128c/0x2c34 [ 63.102333][ T6639] softirqs last enabled at (1902): [] local_bh_enable+0x10/0x34 [ 63.104547][ T6639] softirqs last disabled at (1900): [] local_bh_disable+0x10/0x34 [ 63.106774][ T6639] ---[ end trace 0000000000000000 ]--- [ 63.111135][ T6339] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 63.113324][ T6339] Buffer I/O error on dev loop0, logical block 0, async page read [ 63.115091][ T6339] udevd: attempt to access beyond end of device [ 63.115091][ T6339] loop0: rw=0, sector=4, nr_sectors = 2 limit=0 [ 63.117864][ T6339] Buffer I/O error on dev loop0, logical block 2, async page read [ 63.122787][ T6339] udevd: attempt to access beyond end of device [ 63.122787][ T6339] loop0: rw=0, sector=6, nr_sectors = 2 limit=0 [ 63.130243][ T6339] Buffer I/O error on dev loop0, logical block 3, async page read [ 63.150822][ T6654] loop0: detected capacity change from 0 to 128 [ 63.153420][ T6654] oldfs: cannot read superblock [ 63.169896][ T6339] ------------[ cut here ]------------ [ 63.171322][ T6339] VFS: brelse: Trying to free free buffer [ 63.172882][ T6339] WARNING: CPU: 0 PID: 6339 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 63.175041][ T6339] Modules linked in: [ 63.175997][ T6339] CPU: 0 PID: 6339 Comm: udevd Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 63.178739][ T6339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 63.181180][ T6339] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.183133][ T6339] pc : invalidate_bh_lru+0x128/0x200 [ 63.184493][ T6339] lr : invalidate_bh_lru+0x128/0x200 [ 63.185830][ T6339] sp : ffff800096a37610 [ 63.186848][ T6339] x29: ffff800096a37610 x28: ffff800080b75a34 x27: 0000000000000001 [ 63.188969][ T6339] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41e5dd8 [ 63.191013][ T6339] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 63.193085][ T6339] x20: ffff0000c15ed5d0 x19: ffff80008a7a8520 x18: ffff800096a37d28 [ 63.195186][ T6339] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 63.197264][ T6339] x14: 1fffe0003683ae2a x13: 0000000000000000 x12: 0000000000000000 [ 63.199335][ T6339] x11: 0000000000000002 x10: 0000000000000000 x9 : e81c73608bc4ae00 [ 63.201487][ T6339] x8 : e81c73608bc4ae00 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.203610][ T6339] x5 : ffff800096a36ef8 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 63.205666][ T6339] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 63.207774][ T6339] Call trace: [ 63.208652][ T6339] invalidate_bh_lru+0x128/0x200 [ 63.209976][ T6339] smp_call_function_many_cond+0x1348/0x2c34 [ 63.211543][ T6339] on_each_cpu_cond_mask+0x5c/0xc4 [ 63.212860][ T6339] invalidate_bh_lrus+0x34/0x40 [ 63.214127][ T6339] blkdev_flush_mapping+0x128/0x280 [ 63.215529][ T6339] blkdev_put+0x534/0x740 [ 63.216659][ T6339] blkdev_release+0x84/0x9c [ 63.217855][ T6339] __fput+0x324/0x824 [ 63.218932][ T6339] ____fput+0x20/0x30 [ 63.219983][ T6339] task_work_run+0x230/0x2e0 [ 63.221213][ T6339] do_notify_resume+0x2180/0x3c90 [ 63.222546][ T6339] el0_svc+0xa0/0x16c [ 63.223596][ T6339] el0t_64_sync_handler+0x84/0xfc [ 63.225040][ T6339] el0t_64_sync+0x190/0x194 [ 63.226268][ T6339] irq event stamp: 180230 [ 63.227394][ T6339] hardirqs last enabled at (180229): [] kasan_quarantine_put+0x1a0/0x1c8 [ 63.230040][ T6339] hardirqs last disabled at (180230): [] smp_call_function_many_cond+0x128c/0x2c34 [ 63.232843][ T6339] softirqs last enabled at (179982): [] __do_softirq+0xac0/0xd54 [ 63.235260][ T6339] softirqs last disabled at (179181): [] ____do_softirq+0x14/0x20 [ 63.237650][ T6339] ---[ end trace 0000000000000000 ]--- [ 63.244519][ T6656] loop0: detected capacity change from 0 to 128 [ 63.248471][ T6656] oldfs: cannot read superblock [ 63.271014][ T6656] ------------[ cut here ]------------ [ 63.272235][ T6656] VFS: brelse: Trying to free free buffer [ 63.273838][ T6656] WARNING: CPU: 1 PID: 6656 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 63.275950][ T6656] Modules linked in: [ 63.276882][ T6656] CPU: 1 PID: 6656 Comm: syz-executor.0 Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 63.279542][ T6656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 63.282003][ T6656] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.283782][ T6656] pc : invalidate_bh_lru+0x128/0x200 [ 63.285074][ T6656] lr : invalidate_bh_lru+0x128/0x200 [ 63.286214][ T6656] sp : ffff800096bc6f40 [ 63.287156][ T6656] x29: ffff800096bc6f40 x28: ffff800080b75a34 x27: 0000000000000000 [ 63.288987][ T6656] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4207dd8 [ 63.290892][ T6656] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 63.292889][ T6656] x20: ffff0000e49375d0 x19: ffff80008a7a8520 x18: 1fffe0003683f1c6 [ 63.294763][ T6656] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 63.296626][ T6656] x14: 1fffe0003683f22a x13: 0000000000000000 x12: 0000000000000000 [ 63.298500][ T6656] x11: 0000000000000002 x10: 0000000000000000 x9 : c5436aeac8979200 [ 63.300417][ T6656] x8 : c5436aeac8979200 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.302237][ T6656] x5 : ffff800096bc6838 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 63.304145][ T6656] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 63.306060][ T6656] Call trace: [ 63.306814][ T6656] invalidate_bh_lru+0x128/0x200 [ 63.308064][ T6656] smp_call_function_many_cond+0x1348/0x2c34 [ 63.309445][ T6656] on_each_cpu_cond_mask+0x5c/0xc4 [ 63.310592][ T6656] invalidate_bh_lrus+0x34/0x40 [ 63.311746][ T6656] invalidate_bdev+0x90/0xc0 [ 63.312858][ T6656] invalidate_disk+0x48/0xe0 [ 63.313986][ T6656] __loop_clr_fd+0x1d8/0x588 [ 63.315113][ T6656] lo_ioctl+0x1238/0x1d08 [ 63.316163][ T6656] blkdev_ioctl+0x3e4/0xae4 [ 63.317287][ T6656] __arm64_sys_ioctl+0x14c/0x1c8 [ 63.318457][ T6656] invoke_syscall+0x98/0x2b8 [ 63.319515][ T6656] el0_svc_common+0x130/0x23c [ 63.320739][ T6656] do_el0_svc+0x48/0x58 [ 63.321711][ T6656] el0_svc+0x58/0x16c [ 63.322551][ T6656] el0t_64_sync_handler+0x84/0xfc [ 63.323689][ T6656] el0t_64_sync+0x190/0x194 [ 63.324769][ T6656] irq event stamp: 1868 [ 63.325779][ T6656] hardirqs last enabled at (1867): [] _raw_spin_unlock_irq+0x30/0x80 [ 63.328039][ T6656] hardirqs last disabled at (1868): [] smp_call_function_many_cond+0x128c/0x2c34 [ 63.330536][ T6656] softirqs last enabled at (1832): [] local_bh_enable+0x10/0x34 [ 63.332732][ T6656] softirqs last disabled at (1830): [] local_bh_disable+0x10/0x34 [ 63.335016][ T6656] ---[ end trace 0000000000000000 ]--- [ 63.340398][ T6339] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 63.342644][ T6339] Buffer I/O error on dev loop0, logical block 0, async page read [ 63.344460][ T6339] udevd: attempt to access beyond end of device [ 63.344460][ T6339] loop0: rw=0, sector=4, nr_sectors = 2 limit=0 [ 63.347269][ T6339] Buffer I/O error on dev loop0, logical block 2, async page read [ 63.353125][ T6339] udevd: attempt to access beyond end of device [ 63.353125][ T6339] loop0: rw=0, sector=6, nr_sectors = 2 limit=0 [ 63.364427][ T6339] Buffer I/O error on dev loop0, logical block 3, async page read [ 63.383704][ T6674] loop0: detected capacity change from 0 to 128 [ 63.386308][ T6674] oldfs: cannot read superblock [ 63.410167][ T6674] ------------[ cut here ]------------ [ 63.411495][ T6674] VFS: brelse: Trying to free free buffer [ 63.413067][ T6674] WARNING: CPU: 1 PID: 6674 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 63.415125][ T6674] Modules linked in: [ 63.416091][ T6674] CPU: 1 PID: 6674 Comm: syz-executor.0 Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 63.418859][ T6674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 63.421120][ T6674] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.422964][ T6674] pc : invalidate_bh_lru+0x128/0x200 [ 63.424257][ T6674] lr : invalidate_bh_lru+0x128/0x200 [ 63.425438][ T6674] sp : ffff800096b36f40 [ 63.426422][ T6674] x29: ffff800096b36f40 x28: ffff800080b75a34 x27: 0000000000000000 [ 63.428315][ T6674] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4207dd8 [ 63.430204][ T6674] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 63.432042][ T6674] x20: ffff0000e492fee0 x19: ffff80008a7a8520 x18: 1fffe0003683f1c6 [ 63.433822][ T6674] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 63.435683][ T6674] x14: 1fffe0003683f22a x13: 0000000000000000 x12: 0000000000000000 [ 63.437609][ T6674] x11: 0000000000000002 x10: 0000000000000000 x9 : cd3bd5ea81c71600 [ 63.439463][ T6674] x8 : cd3bd5ea81c71600 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.441350][ T6674] x5 : ffff800096b36838 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 63.443186][ T6674] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 63.445094][ T6674] Call trace: [ 63.445851][ T6674] invalidate_bh_lru+0x128/0x200 [ 63.447050][ T6674] smp_call_function_many_cond+0x1348/0x2c34 [ 63.448372][ T6674] on_each_cpu_cond_mask+0x5c/0xc4 [ 63.449592][ T6674] invalidate_bh_lrus+0x34/0x40 [ 63.450751][ T6674] invalidate_bdev+0x90/0xc0 [ 63.451729][ T6674] invalidate_disk+0x48/0xe0 [ 63.452834][ T6674] __loop_clr_fd+0x1d8/0x588 [ 63.453913][ T6674] lo_ioctl+0x1238/0x1d08 [ 63.454916][ T6674] blkdev_ioctl+0x3e4/0xae4 [ 63.455888][ T6674] __arm64_sys_ioctl+0x14c/0x1c8 [ 63.456993][ T6674] invoke_syscall+0x98/0x2b8 [ 63.457982][ T6674] el0_svc_common+0x130/0x23c [ 63.459013][ T6674] do_el0_svc+0x48/0x58 [ 63.460035][ T6674] el0_svc+0x58/0x16c [ 63.460929][ T6674] el0t_64_sync_handler+0x84/0xfc [ 63.462137][ T6674] el0t_64_sync+0x190/0x194 [ 63.463247][ T6674] irq event stamp: 1304 [ 63.464285][ T6674] hardirqs last enabled at (1303): [] _raw_spin_unlock_irq+0x30/0x80 [ 63.466680][ T6674] hardirqs last disabled at (1304): [] smp_call_function_many_cond+0x128c/0x2c34 [ 63.469144][ T6674] softirqs last enabled at (1268): [] local_bh_enable+0x10/0x34 [ 63.471259][ T6674] softirqs last disabled at (1266): [] local_bh_disable+0x10/0x34 [ 63.473514][ T6674] ---[ end trace 0000000000000000 ]--- [ 63.491580][ T6339] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 63.493636][ T6339] Buffer I/O error on dev loop0, logical block 0, async page read [ 63.495460][ T6339] udevd: attempt to access beyond end of device [ 63.495460][ T6339] loop0: rw=0, sector=4, nr_sectors = 2 limit=0 [ 63.499220][ T6339] udevd: attempt to access beyond end of device [ 63.499220][ T6339] loop0: rw=0, sector=6, nr_sectors = 2 limit=0 [ 63.522779][ T6684] loop0: detected capacity change from 0 to 128 [ 63.529960][ T6684] oldfs: cannot read superblock [ 63.550276][ C1] ------------[ cut here ]------------ [ 63.551760][ C1] VFS: brelse: Trying to free free buffer [ 63.553272][ C1] WARNING: CPU: 1 PID: 6344 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 63.555484][ C1] Modules linked in: [ 63.556471][ C1] CPU: 1 PID: 6344 Comm: syz-executor.0 Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 63.559552][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 63.562264][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.564240][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 63.565645][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 63.567014][ C1] sp : ffff800080017e00 [ 63.568093][ C1] x29: ffff800080017e00 x28: ffff80008e09d3d8 x27: 0000000000000002 [ 63.570149][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4207dd8 [ 63.572284][ C1] x23: 0000000000000060 x22: dfff800000000000 x21: 0000000000000000 [ 63.574433][ C1] x20: ffff0000e492c318 x19: ffff80008a7a8520 x18: 1fffe0003683f1c6 [ 63.576532][ C1] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 63.578579][ C1] x14: 1fffe0003683f22a x13: 0000000000000000 x12: 0000000000000000 [ 63.580740][ C1] x11: 0000000000010002 x10: 0000000000000000 x9 : 7b82e4ce7b3cb400 [ 63.582746][ C1] x8 : 7b82e4ce7b3cb400 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.584947][ C1] x5 : ffff8000800176f8 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 63.586991][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 63.589131][ C1] Call trace: [ 63.589984][ C1] invalidate_bh_lru+0x128/0x200 [ 63.591330][ C1] __flush_smp_call_function_queue+0x4a0/0x1ffc [ 63.592990][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 63.594796][ C1] ipi_handler+0x1c8/0x714 [ 63.596006][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 63.597460][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 63.598948][ C1] gic_handle_irq+0x70/0x1e8 [ 63.600169][ C1] call_on_irq_stack+0x24/0x4c [ 63.601437][ C1] do_interrupt_handler+0xd4/0x138 [ 63.602949][ C1] el1_interrupt+0x34/0x68 [ 63.604095][ C1] el1h_64_irq_handler+0x18/0x24 [ 63.605365][ C1] el1h_64_irq+0x64/0x68 [ 63.606631][ C1] finish_lock_switch+0xc0/0x1e4 [ 63.607902][ C1] finish_task_switch+0x120/0x614 [ 63.609228][ C1] __schedule+0x1368/0x23b4 [ 63.610446][ C1] schedule+0xc4/0x170 [ 63.611530][ C1] do_nanosleep+0x170/0x504 [ 63.612735][ C1] hrtimer_nanosleep+0x1c4/0x358 [ 63.614096][ C1] common_nsleep+0xa8/0xc0 [ 63.615300][ C1] __arm64_sys_clock_nanosleep+0x350/0x38c [ 63.616872][ C1] invoke_syscall+0x98/0x2b8 [ 63.618100][ C1] el0_svc_common+0x130/0x23c [ 63.619300][ C1] do_el0_svc+0x48/0x58 [ 63.620435][ C1] el0_svc+0x58/0x16c [ 63.621433][ C1] el0t_64_sync_handler+0x84/0xfc [ 63.622774][ C1] el0t_64_sync+0x190/0x194 [ 63.624028][ C1] irq event stamp: 331974 [ 63.625125][ C1] hardirqs last enabled at (331973): [] finish_lock_switch+0xbc/0x1e4 [ 63.627756][ C1] hardirqs last disabled at (331974): [] el1_interrupt+0x24/0x68 [ 63.630251][ C1] softirqs last enabled at (331202): [] local_bh_enable+0x10/0x34 [ 63.632808][ C1] softirqs last disabled at (331200): [] local_bh_disable+0x10/0x34 [ 63.635280][ C1] ---[ end trace 0000000000000000 ]--- [ 63.650756][ T6688] loop0: detected capacity change from 0 to 128 [ 63.657919][ T6688] oldfs: cannot read superblock [ 63.710051][ T6688] ------------[ cut here ]------------ [ 63.711449][ T6688] VFS: brelse: Trying to free free buffer [ 63.712964][ T6688] WARNING: CPU: 1 PID: 6688 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 63.715149][ T6688] Modules linked in: [ 63.716164][ T6688] CPU: 1 PID: 6688 Comm: syz-executor.0 Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 63.719080][ T6688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 63.721760][ T6688] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.723700][ T6688] pc : invalidate_bh_lru+0x128/0x200 [ 63.725103][ T6688] lr : invalidate_bh_lru+0x128/0x200 [ 63.726446][ T6688] sp : ffff8000967e6f40 [ 63.727504][ T6688] x29: ffff8000967e6f40 x28: ffff800080b75a34 x27: 0000000000000000 [ 63.729530][ T6688] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4207dd8 [ 63.731688][ T6688] x23: 0000000000000008 x22: dfff800000000000 x21: 0000000000000000 [ 63.733746][ T6688] x20: ffff0000e492c888 x19: ffff80008a7a8520 x18: 1fffe0003683f1c6 [ 63.735872][ T6688] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 63.738003][ T6688] x14: 1fffe0003683f22a x13: 0000000000000000 x12: 0000000000000000 [ 63.740107][ T6688] x11: 0000000000000002 x10: 0000000000000000 x9 : cee3addcd9e09200 [ 63.742227][ T6688] x8 : cee3addcd9e09200 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.744430][ T6688] x5 : ffff8000967e6838 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 63.746563][ T6688] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 63.748702][ T6688] Call trace: [ 63.749582][ T6688] invalidate_bh_lru+0x128/0x200 [ 63.750908][ T6688] smp_call_function_many_cond+0x1348/0x2c34 [ 63.752551][ T6688] on_each_cpu_cond_mask+0x5c/0xc4 [ 63.753857][ T6688] invalidate_bh_lrus+0x34/0x40 [ 63.755072][ T6688] invalidate_bdev+0x90/0xc0 [ 63.756287][ T6688] invalidate_disk+0x48/0xe0 [ 63.757518][ T6688] __loop_clr_fd+0x1d8/0x588 [ 63.758776][ T6688] lo_ioctl+0x1238/0x1d08 [ 63.759943][ T6688] blkdev_ioctl+0x3e4/0xae4 [ 63.761124][ T6688] __arm64_sys_ioctl+0x14c/0x1c8 [ 63.762463][ T6688] invoke_syscall+0x98/0x2b8 [ 63.763641][ T6688] el0_svc_common+0x130/0x23c [ 63.764886][ T6688] do_el0_svc+0x48/0x58 [ 63.765954][ T6688] el0_svc+0x58/0x16c [ 63.767014][ T6688] el0t_64_sync_handler+0x84/0xfc [ 63.768336][ T6688] el0t_64_sync+0x190/0x194 [ 63.769522][ T6688] irq event stamp: 1402 [ 63.770632][ T6688] hardirqs last enabled at (1401): [] _raw_spin_unlock_irq+0x30/0x80 [ 63.773241][ T6688] hardirqs last disabled at (1402): [] smp_call_function_many_cond+0x128c/0x2c34 [ 63.776061][ T6688] softirqs last enabled at (1358): [] local_bh_enable+0x10/0x34 [ 63.778531][ T6688] softirqs last disabled at (1356): [] local_bh_disable+0x10/0x34 [ 63.780976][ T6688] ---[ end trace 0000000000000000 ]--- [ 63.821513][ T6700] loop0: detected capacity change from 0 to 128 [ 63.827258][ T6700] oldfs: cannot read superblock [ 63.833621][ T6339] ------------[ cut here ]------------ [ 63.835102][ T6339] VFS: brelse: Trying to free free buffer [ 63.836541][ T6339] WARNING: CPU: 1 PID: 6339 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 63.838836][ T6339] Modules linked in: [ 63.839786][ T6339] CPU: 1 PID: 6339 Comm: udevd Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 63.842630][ T6339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 63.845143][ T6339] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.847237][ T6339] pc : invalidate_bh_lru+0x128/0x200 [ 63.848637][ T6339] lr : invalidate_bh_lru+0x128/0x200 [ 63.849993][ T6339] sp : ffff800096a37610 [ 63.851068][ T6339] x29: ffff800096a37610 x28: ffff800080b75a34 x27: 0000000000000000 [ 63.853165][ T6339] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4207dd8 [ 63.855200][ T6339] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 63.857278][ T6339] x20: ffff0000e492cc28 x19: ffff80008a7a8520 x18: ffff800096a37d28 [ 63.859220][ T6339] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 63.861325][ T6339] x14: 1fffe0003683f22a x13: 0000000000000000 x12: 0000000000000000 [ 63.863493][ T6339] x11: 0000000000000002 x10: 0000000000000000 x9 : e81c73608bc4ae00 [ 63.865589][ T6339] x8 : e81c73608bc4ae00 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.867685][ T6339] x5 : ffff800096a36ef8 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 63.869801][ T6339] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 63.871825][ T6339] Call trace: [ 63.872634][ T6339] invalidate_bh_lru+0x128/0x200 [ 63.873912][ T6339] smp_call_function_many_cond+0x1348/0x2c34 [ 63.875378][ T6339] on_each_cpu_cond_mask+0x5c/0xc4 [ 63.876658][ T6339] invalidate_bh_lrus+0x34/0x40 [ 63.877870][ T6339] blkdev_flush_mapping+0x128/0x280 [ 63.879130][ T6339] blkdev_put+0x534/0x740 [ 63.880192][ T6339] blkdev_release+0x84/0x9c [ 63.881317][ T6339] __fput+0x324/0x824 [ 63.882244][ T6339] ____fput+0x20/0x30 [ 63.883278][ T6339] task_work_run+0x230/0x2e0 [ 63.884372][ T6339] do_notify_resume+0x2180/0x3c90 [ 63.885659][ T6339] el0_svc+0xa0/0x16c [ 63.886684][ T6339] el0t_64_sync_handler+0x84/0xfc [ 63.887897][ T6339] el0t_64_sync+0x190/0x194 [ 63.889028][ T6339] irq event stamp: 212188 [ 63.890135][ T6339] hardirqs last enabled at (212187): [] kasan_quarantine_put+0x1a0/0x1c8 [ 63.892633][ T6339] hardirqs last disabled at (212188): [] smp_call_function_many_cond+0x128c/0x2c34 [ 63.895351][ T6339] softirqs last enabled at (211342): [] local_bh_enable+0x10/0x34 [ 63.897858][ T6339] softirqs last disabled at (211340): [] local_bh_disable+0x10/0x34 [ 63.900358][ T6339] ---[ end trace 0000000000000000 ]--- [ 63.927070][ T6710] loop0: detected capacity change from 0 to 128 [ 63.931099][ T6710] oldfs: cannot read superblock [ 63.958928][ T6710] ------------[ cut here ]------------ [ 63.960341][ T6710] VFS: brelse: Trying to free free buffer [ 63.961923][ T6710] WARNING: CPU: 1 PID: 6710 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 63.964205][ T6710] Modules linked in: [ 63.965177][ T6710] CPU: 1 PID: 6710 Comm: syz-executor.0 Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 63.968120][ T6710] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 63.970811][ T6710] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.972762][ T6710] pc : invalidate_bh_lru+0x128/0x200 [ 63.974032][ T6710] lr : invalidate_bh_lru+0x128/0x200 [ 63.975399][ T6710] sp : ffff800096b36f40 [ 63.976507][ T6710] x29: ffff800096b36f40 x28: ffff800080b75a34 x27: 0000000000000000 [ 63.978506][ T6710] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4207dd8 [ 63.980672][ T6710] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 63.982764][ T6710] x20: ffff0000e4921060 x19: ffff80008a7a8520 x18: 1fffe0003683f1c6 [ 63.984931][ T6710] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 63.986940][ T6710] x14: 1fffe0003683f22a x13: 0000000000000000 x12: 0000000000000000 [ 63.989090][ T6710] x11: 0000000000000002 x10: 0000000000000000 x9 : 9d18a7d71a122b00 [ 63.991133][ T6710] x8 : 9d18a7d71a122b00 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.993182][ T6710] x5 : ffff800096b36838 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 63.995182][ T6710] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 63.997230][ T6710] Call trace: [ 63.998074][ T6710] invalidate_bh_lru+0x128/0x200 [ 63.999398][ T6710] smp_call_function_many_cond+0x1348/0x2c34 [ 64.000989][ T6710] on_each_cpu_cond_mask+0x5c/0xc4 [ 64.002249][ T6710] invalidate_bh_lrus+0x34/0x40 [ 64.003480][ T6710] invalidate_bdev+0x90/0xc0 [ 64.004699][ T6710] invalidate_disk+0x48/0xe0 [ 64.005885][ T6710] __loop_clr_fd+0x1d8/0x588 [ 64.007086][ T6710] lo_ioctl+0x1238/0x1d08 [ 64.008222][ T6710] blkdev_ioctl+0x3e4/0xae4 [ 64.009348][ T6710] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.010595][ T6710] invoke_syscall+0x98/0x2b8 [ 64.011756][ T6710] el0_svc_common+0x130/0x23c [ 64.013012][ T6710] do_el0_svc+0x48/0x58 [ 64.014079][ T6710] el0_svc+0x58/0x16c [ 64.015152][ T6710] el0t_64_sync_handler+0x84/0xfc [ 64.016458][ T6710] el0t_64_sync+0x190/0x194 [ 64.017580][ T6710] irq event stamp: 1432 [ 64.018668][ T6710] hardirqs last enabled at (1431): [] _raw_spin_unlock_irq+0x30/0x80 [ 64.021181][ T6710] hardirqs last disabled at (1432): [] smp_call_function_many_cond+0x128c/0x2c34 [ 64.023826][ T6710] softirqs last enabled at (1330): [] local_bh_enable+0x10/0x34 [ 64.026159][ T6710] softirqs last disabled at (1328): [] local_bh_disable+0x10/0x34 [ 64.028588][ T6710] ---[ end trace 0000000000000000 ]--- [ 64.073776][ T6720] loop0: detected capacity change from 0 to 128 [ 64.076985][ T6720] oldfs: cannot read superblock [ 64.090098][ T6720] ------------[ cut here ]------------ [ 64.091545][ T6720] VFS: brelse: Trying to free free buffer [ 64.093106][ T6720] WARNING: CPU: 1 PID: 6720 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 64.095491][ T6720] Modules linked in: [ 64.096546][ T6720] CPU: 1 PID: 6720 Comm: syz-executor.0 Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 64.099602][ T6720] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 64.102273][ T6720] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.104228][ T6720] pc : invalidate_bh_lru+0x128/0x200 [ 64.105651][ T6720] lr : invalidate_bh_lru+0x128/0x200 [ 64.106985][ T6720] sp : ffff8000967e6f40 [ 64.108103][ T6720] x29: ffff8000967e6f40 x28: ffff800080b75a34 x27: 0000000000000000 [ 64.110192][ T6720] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4207dd8 [ 64.112292][ T6720] x23: 0000000000000008 x22: dfff800000000000 x21: 0000000000000000 [ 64.114406][ T6720] x20: ffff0000e4921400 x19: ffff80008a7a8520 x18: 1fffe0003683f1c6 [ 64.116562][ T6720] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 64.118700][ T6720] x14: 1fffe0003683f22a x13: 0000000000000000 x12: 0000000000000000 [ 64.120794][ T6720] x11: 0000000000000002 x10: 0000000000000000 x9 : 2c269da5b2ef8600 [ 64.122948][ T6720] x8 : 2c269da5b2ef8600 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.125053][ T6720] x5 : ffff8000967e6838 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 64.127126][ T6720] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 64.129281][ T6720] Call trace: [ 64.130110][ T6720] invalidate_bh_lru+0x128/0x200 [ 64.131350][ T6720] smp_call_function_many_cond+0x1348/0x2c34 [ 64.132856][ T6720] on_each_cpu_cond_mask+0x5c/0xc4 [ 64.134167][ T6720] invalidate_bh_lrus+0x34/0x40 [ 64.135473][ T6720] invalidate_bdev+0x90/0xc0 [ 64.136755][ T6720] invalidate_disk+0x48/0xe0 [ 64.138014][ T6720] __loop_clr_fd+0x1d8/0x588 [ 64.139184][ T6720] lo_ioctl+0x1238/0x1d08 [ 64.140282][ T6720] blkdev_ioctl+0x3e4/0xae4 [ 64.141520][ T6720] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.142887][ T6720] invoke_syscall+0x98/0x2b8 [ 64.144024][ T6720] el0_svc_common+0x130/0x23c [ 64.145228][ T6720] do_el0_svc+0x48/0x58 [ 64.146330][ T6720] el0_svc+0x58/0x16c [ 64.147354][ T6720] el0t_64_sync_handler+0x84/0xfc [ 64.148588][ T6720] el0t_64_sync+0x190/0x194 [ 64.149739][ T6720] irq event stamp: 1720 [ 64.150795][ T6720] hardirqs last enabled at (1719): [] _raw_spin_unlock_irq+0x30/0x80 [ 64.153378][ T6720] hardirqs last disabled at (1720): [] smp_call_function_many_cond+0x128c/0x2c34 [ 64.156151][ T6720] softirqs last enabled at (1684): [] local_bh_enable+0x10/0x34 [ 64.158626][ T6720] softirqs last disabled at (1682): [] local_bh_disable+0x10/0x34 [ 64.161095][ T6720] ---[ end trace 0000000000000000 ]--- [ 64.169417][ T5562] Bluetooth: hci0: command 0x040f tx timeout [ 64.222622][ T6730] loop0: detected capacity change from 0 to 128 [ 64.225774][ T6730] oldfs: cannot read superblock [ 64.259056][ T6730] ------------[ cut here ]------------ [ 64.260507][ T6730] VFS: brelse: Trying to free free buffer [ 64.262160][ T6730] WARNING: CPU: 1 PID: 6730 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 64.264527][ T6730] Modules linked in: [ 64.265591][ T6730] CPU: 1 PID: 6730 Comm: syz-executor.0 Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 64.268687][ T6730] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 64.271401][ T6730] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.273361][ T6730] pc : invalidate_bh_lru+0x128/0x200 [ 64.274734][ T6730] lr : invalidate_bh_lru+0x128/0x200 [ 64.276160][ T6730] sp : ffff800096926f40 [ 64.277194][ T6730] x29: ffff800096926f40 x28: ffff800080b75a34 x27: 0000000000000000 [ 64.279327][ T6730] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4207dd8 [ 64.281421][ T6730] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 64.283514][ T6730] x20: ffff0000e49217a0 x19: ffff80008a7a8520 x18: 1fffe0003683f1c6 [ 64.285600][ T6730] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 64.287743][ T6730] x14: 1fffe0003683f22a x13: 0000000000000000 x12: 0000000000000000 [ 64.289864][ T6730] x11: 0000000000000002 x10: 0000000000000000 x9 : c996ad5ebfde0d00 [ 64.291961][ T6730] x8 : c996ad5ebfde0d00 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.294005][ T6730] x5 : ffff800096926838 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 64.296126][ T6730] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 64.298056][ T6730] Call trace: [ 64.298948][ T6730] invalidate_bh_lru+0x128/0x200 [ 64.300249][ T6730] smp_call_function_many_cond+0x1348/0x2c34 [ 64.301807][ T6730] on_each_cpu_cond_mask+0x5c/0xc4 [ 64.303113][ T6730] invalidate_bh_lrus+0x34/0x40 [ 64.304386][ T6730] invalidate_bdev+0x90/0xc0 [ 64.305599][ T6730] invalidate_disk+0x48/0xe0 [ 64.306833][ T6730] __loop_clr_fd+0x1d8/0x588 [ 64.307959][ T6730] lo_ioctl+0x1238/0x1d08 [ 64.309074][ T6730] blkdev_ioctl+0x3e4/0xae4 [ 64.310288][ T6730] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.311591][ T6730] invoke_syscall+0x98/0x2b8 [ 64.312814][ T6730] el0_svc_common+0x130/0x23c [ 64.314082][ T6730] do_el0_svc+0x48/0x58 [ 64.315155][ T6730] el0_svc+0x58/0x16c [ 64.316250][ T6730] el0t_64_sync_handler+0x84/0xfc [ 64.317670][ T6730] el0t_64_sync+0x190/0x194 [ 64.318909][ T6730] irq event stamp: 1278 [ 64.319923][ T6730] hardirqs last enabled at (1277): [] _raw_spin_unlock_irq+0x30/0x80 [ 64.322472][ T6730] hardirqs last disabled at (1278): [] smp_call_function_many_cond+0x128c/0x2c34 [ 64.325314][ T6730] softirqs last enabled at (1236): [] local_bh_enable+0x10/0x34 [ 64.327767][ T6730] softirqs last disabled at (1234): [] local_bh_disable+0x10/0x34 [ 64.330119][ T6730] ---[ end trace 0000000000000000 ]--- [ 64.384456][ T6745] loop0: detected capacity change from 0 to 128 [ 64.388039][ T6745] oldfs: cannot read superblock [ 64.429944][ T6745] ------------[ cut here ]------------ [ 64.431407][ T6745] VFS: brelse: Trying to free free buffer [ 64.432984][ T6745] WARNING: CPU: 0 PID: 6745 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 64.435254][ T6745] Modules linked in: [ 64.436294][ T6745] CPU: 0 PID: 6745 Comm: syz-executor.0 Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 64.439267][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 64.441872][ T6745] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.444018][ T6745] pc : invalidate_bh_lru+0x128/0x200 [ 64.445449][ T6745] lr : invalidate_bh_lru+0x128/0x200 [ 64.446826][ T6745] sp : ffff800096876f40 [ 64.447883][ T6745] x29: ffff800096876f40 x28: ffff800080b75a34 x27: 0000000000000001 [ 64.450043][ T6745] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41e5dd8 [ 64.452175][ T6745] x23: 0000000000000008 x22: dfff800000000000 x21: 0000000000000000 [ 64.454393][ T6745] x20: ffff0000c15ed970 x19: ffff80008a7a8520 x18: 1fffe0003683adc6 [ 64.456523][ T6745] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 64.458657][ T6745] x14: 1fffe0003683ae2a x13: 0000000000000000 x12: 0000000000000000 [ 64.460796][ T6745] x11: 0000000000000002 x10: 0000000000000000 x9 : f1f1de4a39e29d00 [ 64.462972][ T6745] x8 : f1f1de4a39e29d00 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.465099][ T6745] x5 : ffff800096876838 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 64.467194][ T6745] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 64.469339][ T6745] Call trace: [ 64.470176][ T6745] invalidate_bh_lru+0x128/0x200 [ 64.471539][ T6745] smp_call_function_many_cond+0x1348/0x2c34 [ 64.473146][ T6745] on_each_cpu_cond_mask+0x5c/0xc4 [ 64.474550][ T6745] invalidate_bh_lrus+0x34/0x40 [ 64.475858][ T6745] invalidate_bdev+0x90/0xc0 [ 64.477120][ T6745] invalidate_disk+0x48/0xe0 [ 64.478339][ T6745] __loop_clr_fd+0x1d8/0x588 [ 64.479636][ T6745] lo_ioctl+0x1238/0x1d08 [ 64.480813][ T6745] blkdev_ioctl+0x3e4/0xae4 [ 64.481997][ T6745] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.483301][ T6745] invoke_syscall+0x98/0x2b8 [ 64.484532][ T6745] el0_svc_common+0x130/0x23c [ 64.485796][ T6745] do_el0_svc+0x48/0x58 [ 64.486912][ T6745] el0_svc+0x58/0x16c [ 64.487984][ T6745] el0t_64_sync_handler+0x84/0xfc [ 64.489308][ T6745] el0t_64_sync+0x190/0x194 [ 64.490494][ T6745] irq event stamp: 1856 [ 64.491584][ T6745] hardirqs last enabled at (1855): [] _raw_spin_unlock_irq+0x30/0x80 [ 64.494177][ T6745] hardirqs last disabled at (1856): [] smp_call_function_many_cond+0x128c/0x2c34 [ 64.497025][ T6745] softirqs last enabled at (1820): [] local_bh_enable+0x10/0x34 [ 64.499496][ T6745] softirqs last disabled at (1818): [] local_bh_disable+0x10/0x34 [ 64.502057][ T6745] ---[ end trace 0000000000000000 ]--- [ 64.505121][ T2161] ieee802154 phy0 wpan0: encryption failed: -22 [ 64.506873][ T2161] ieee802154 phy1 wpan1: encryption failed: -22 [ 64.529012][ T6758] loop0: detected capacity change from 0 to 128 [ 64.532603][ T6758] oldfs: cannot read superblock [ 64.547513][ T6339] ------------[ cut here ]------------ [ 64.548979][ T6339] VFS: brelse: Trying to free free buffer [ 64.550561][ T6339] WARNING: CPU: 0 PID: 6339 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 64.552859][ T6339] Modules linked in: [ 64.553894][ T6339] CPU: 0 PID: 6339 Comm: udevd Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 64.556837][ T6339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 64.559477][ T6339] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.561511][ T6339] pc : invalidate_bh_lru+0x128/0x200 [ 64.562971][ T6339] lr : invalidate_bh_lru+0x128/0x200 [ 64.564371][ T6339] sp : ffff800096a37610 [ 64.565462][ T6339] x29: ffff800096a37610 x28: ffff800080b75a34 x27: 0000000000000001 [ 64.567651][ T6339] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41e5dd8 [ 64.569834][ T6339] x23: 0000000000000020 x22: dfff800000000000 x21: 0000000000000000 [ 64.571914][ T6339] x20: ffff0000c15edd10 x19: ffff80008a7a8520 x18: ffff800096a37d28 [ 64.574092][ T6339] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 64.576275][ T6339] x14: 1fffe0003683ae2a x13: 0000000000000000 x12: 0000000000000000 [ 64.578365][ T6339] x11: 0000000000000002 x10: 0000000000000000 x9 : e81c73608bc4ae00 [ 64.580510][ T6339] x8 : e81c73608bc4ae00 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.582626][ T6339] x5 : ffff800096a36ef8 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 64.584768][ T6339] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 64.586847][ T6339] Call trace: [ 64.587731][ T6339] invalidate_bh_lru+0x128/0x200 [ 64.589060][ T6339] smp_call_function_many_cond+0x1348/0x2c34 [ 64.590593][ T6339] on_each_cpu_cond_mask+0x5c/0xc4 [ 64.591943][ T6339] invalidate_bh_lrus+0x34/0x40 [ 64.593187][ T6339] blkdev_flush_mapping+0x128/0x280 [ 64.594576][ T6339] blkdev_put+0x534/0x740 [ 64.595618][ T6339] blkdev_release+0x84/0x9c [ 64.596818][ T6339] __fput+0x324/0x824 [ 64.597852][ T6339] ____fput+0x20/0x30 [ 64.598893][ T6339] task_work_run+0x230/0x2e0 [ 64.600120][ T6339] do_notify_resume+0x2180/0x3c90 [ 64.601408][ T6339] el0_svc+0xa0/0x16c [ 64.602416][ T6339] el0t_64_sync_handler+0x84/0xfc [ 64.603648][ T6339] el0t_64_sync+0x190/0x194 [ 64.604916][ T6339] irq event stamp: 238272 [ 64.606037][ T6339] hardirqs last enabled at (238271): [] kasan_quarantine_put+0x1a0/0x1c8 [ 64.608699][ T6339] hardirqs last disabled at (238272): [] smp_call_function_many_cond+0x128c/0x2c34 [ 64.611546][ T6339] softirqs last enabled at (237402): [] local_bh_enable+0x10/0x34 [ 64.614082][ T6339] softirqs last disabled at (237400): [] local_bh_disable+0x10/0x34 [ 64.616574][ T6339] ---[ end trace 0000000000000000 ]--- [ 64.628640][ T6765] loop0: detected capacity change from 0 to 128 [ 64.635093][ T6765] oldfs: cannot read superblock [ 64.642824][ C1] ------------[ cut here ]------------ [ 64.644277][ C1] VFS: brelse: Trying to free free buffer [ 64.645832][ C1] WARNING: CPU: 1 PID: 6764 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 64.648144][ C1] Modules linked in: [ 64.649083][ C1] CPU: 1 PID: 6764 Comm: sed Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 64.651792][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 64.654354][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.656309][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 64.657767][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 64.659188][ C1] sp : ffff800080017e00 [ 64.660268][ C1] x29: ffff800080017e00 x28: ffff80008e09d3d8 x27: 0000000000000002 [ 64.662301][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4207dd8 [ 64.664358][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 64.666408][ C1] x20: ffff0000e4921b40 x19: ffff80008a7a8520 x18: ffff0001b4213598 [ 64.668535][ C1] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 64.670697][ C1] x14: 1fffe0003683f22a x13: 0000000000000000 x12: 0000000000000000 [ 64.672780][ C1] x11: 0000000000010002 x10: 0000000000000000 x9 : 70f1c4aba52dd700 [ 64.674933][ C1] x8 : 70f1c4aba52dd700 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.676953][ C1] x5 : ffff8000800176f8 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 64.679138][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 64.681200][ C1] Call trace: [ 64.682010][ C1] invalidate_bh_lru+0x128/0x200 [ 64.683293][ C1] __flush_smp_call_function_queue+0x4a0/0x1ffc [ 64.684914][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 64.686746][ C1] ipi_handler+0x1c8/0x714 [ 64.687904][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 64.689287][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 64.690681][ C1] gic_handle_irq+0x70/0x1e8 [ 64.691901][ C1] call_on_irq_stack+0x24/0x4c [ 64.693086][ C1] do_interrupt_handler+0xd4/0x138 [ 64.694439][ C1] el1_interrupt+0x34/0x68 [ 64.695614][ C1] el1h_64_irq_handler+0x18/0x24 [ 64.696858][ C1] el1h_64_irq+0x64/0x68 [ 64.697895][ C1] _raw_spin_unlock_irqrestore+0x44/0x98 [ 64.699285][ C1] debug_check_no_obj_freed+0x518/0x534 [ 64.700707][ C1] kmem_cache_free+0x290/0x56c [ 64.701969][ C1] __vm_area_free+0xfc/0x148 [ 64.703158][ C1] exit_mmap+0x470/0xb04 [ 64.704269][ C1] __mmput+0xec/0x390 [ 64.705301][ C1] mmput+0x70/0xac [ 64.706288][ C1] exit_mm+0x148/0x210 [ 64.707340][ C1] do_exit+0x48c/0x1f58 [ 64.708401][ C1] do_group_exit+0x194/0x22c [ 64.709655][ C1] __wake_up_parent+0x0/0x60 [ 64.710850][ C1] invoke_syscall+0x98/0x2b8 [ 64.711991][ C1] el0_svc_common+0x130/0x23c [ 64.713175][ C1] do_el0_svc+0x48/0x58 [ 64.714245][ C1] el0_svc+0x58/0x16c [ 64.715246][ C1] el0t_64_sync_handler+0x84/0xfc [ 64.716516][ C1] el0t_64_sync+0x190/0x194 [ 64.717667][ C1] irq event stamp: 9470 [ 64.718714][ C1] hardirqs last enabled at (9469): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 64.721436][ C1] hardirqs last disabled at (9470): [] el1_interrupt+0x24/0x68 [ 64.723751][ C1] softirqs last enabled at (9076): [] __do_softirq+0xac0/0xd54 [ 64.726042][ C1] softirqs last disabled at (8093): [] ____do_softirq+0x14/0x20 [ 64.728327][ C1] ---[ end trace 0000000000000000 ]--- [ 64.756712][ T6769] loop0: detected capacity change from 0 to 128 [ 64.760769][ T6769] oldfs: cannot read superblock [ 64.767434][ T6339] ------------[ cut here ]------------ [ 64.768860][ T6339] VFS: brelse: Trying to free free buffer [ 64.770458][ T6339] WARNING: CPU: 0 PID: 6339 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 64.772777][ T6339] Modules linked in: [ 64.773743][ T6339] CPU: 0 PID: 6339 Comm: udevd Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 64.776600][ T6339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 64.779190][ T6339] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.781184][ T6339] pc : invalidate_bh_lru+0x128/0x200 [ 64.782494][ T6339] lr : invalidate_bh_lru+0x128/0x200 [ 64.783892][ T6339] sp : ffff800096a37610 [ 64.784999][ T6339] x29: ffff800096a37610 x28: ffff800080b75a34 x27: 0000000000000001 [ 64.787123][ T6339] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41e5dd8 [ 64.789129][ T6339] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 64.791220][ T6339] x20: ffff0000e49f0df8 x19: ffff80008a7a8520 x18: ffff800096a37d28 [ 64.793235][ T6339] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 64.795236][ T6339] x14: 1fffe0003683ae2a x13: 0000000000000000 x12: 0000000000000000 [ 64.797371][ T6339] x11: 0000000000000002 x10: 0000000000000000 x9 : e81c73608bc4ae00 [ 64.799425][ T6339] x8 : e81c73608bc4ae00 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.801528][ T6339] x5 : ffff800096a36ef8 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 64.803591][ T6339] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 64.805639][ T6339] Call trace: [ 64.806497][ T6339] invalidate_bh_lru+0x128/0x200 [ 64.807785][ T6339] smp_call_function_many_cond+0x1348/0x2c34 [ 64.809293][ T6339] on_each_cpu_cond_mask+0x5c/0xc4 [ 64.810608][ T6339] invalidate_bh_lrus+0x34/0x40 [ 64.811871][ T6339] blkdev_flush_mapping+0x128/0x280 [ 64.813181][ T6339] blkdev_put+0x534/0x740 [ 64.814317][ T6339] blkdev_release+0x84/0x9c [ 64.815507][ T6339] __fput+0x324/0x824 [ 64.816520][ T6339] ____fput+0x20/0x30 [ 64.817548][ T6339] task_work_run+0x230/0x2e0 [ 64.818772][ T6339] do_notify_resume+0x2180/0x3c90 [ 64.820140][ T6339] el0_svc+0xa0/0x16c [ 64.821216][ T6339] el0t_64_sync_handler+0x84/0xfc [ 64.822526][ T6339] el0t_64_sync+0x190/0x194 [ 64.823632][ T6339] irq event stamp: 248044 [ 64.824792][ T6339] hardirqs last enabled at (248043): [] kasan_quarantine_put+0x1a0/0x1c8 [ 64.827386][ T6339] hardirqs last disabled at (248044): [] smp_call_function_many_cond+0x128c/0x2c34 [ 64.830316][ T6339] softirqs last enabled at (246798): [] local_bh_enable+0x10/0x34 [ 64.832763][ T6339] softirqs last disabled at (246796): [] local_bh_disable+0x10/0x34 [ 64.835234][ T6339] ---[ end trace 0000000000000000 ]--- [ 64.860176][ T6777] loop0: detected capacity change from 0 to 128 [ 64.871062][ T6777] oldfs: cannot read superblock [ 64.879815][ T6777] ------------[ cut here ]------------ [ 64.881275][ T6777] VFS: brelse: Trying to free free buffer [ 64.882858][ T6777] WARNING: CPU: 1 PID: 6777 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 64.885162][ T6777] Modules linked in: [ 64.886162][ T6777] CPU: 1 PID: 6777 Comm: syz-executor.0 Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 64.889290][ T6777] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 64.891938][ T6777] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.893954][ T6777] pc : invalidate_bh_lru+0x128/0x200 [ 64.895370][ T6777] lr : invalidate_bh_lru+0x128/0x200 [ 64.896756][ T6777] sp : ffff8000966b7610 [ 64.897834][ T6777] x29: ffff8000966b7610 x28: ffff800080b75a34 x27: 0000000000000000 [ 64.899907][ T6777] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4207dd8 [ 64.902066][ T6777] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 64.904180][ T6777] x20: ffff0000e4921ee0 x19: ffff80008a7a8520 x18: 1fffe0003683f1c6 [ 64.906371][ T6777] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 64.908494][ T6777] x14: 1fffe0003683f22a x13: 0000000000000000 x12: 0000000000000000 [ 64.910594][ T6777] x11: 0000000000000002 x10: 0000000000000000 x9 : 960a5b23f9fbaf00 [ 64.912674][ T6777] x8 : 960a5b23f9fbaf00 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.914761][ T6777] x5 : ffff8000966b6ef8 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 64.916762][ T6777] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 64.918814][ T6777] Call trace: [ 64.919661][ T6777] invalidate_bh_lru+0x128/0x200 [ 64.920944][ T6777] smp_call_function_many_cond+0x1348/0x2c34 [ 64.922517][ T6777] on_each_cpu_cond_mask+0x5c/0xc4 [ 64.923901][ T6777] invalidate_bh_lrus+0x34/0x40 [ 64.925163][ T6777] blkdev_flush_mapping+0x128/0x280 [ 64.926516][ T6777] blkdev_put+0x534/0x740 [ 64.927649][ T6777] blkdev_release+0x84/0x9c [ 64.928837][ T6777] __fput+0x324/0x824 [ 64.929836][ T6777] ____fput+0x20/0x30 [ 64.930853][ T6777] task_work_run+0x230/0x2e0 [ 64.932016][ T6777] do_notify_resume+0x2180/0x3c90 [ 64.933356][ T6777] el0_svc+0xa0/0x16c [ 64.934417][ T6777] el0t_64_sync_handler+0x84/0xfc [ 64.935738][ T6777] el0t_64_sync+0x190/0x194 [ 64.936903][ T6777] irq event stamp: 2410 [ 64.937978][ T6777] hardirqs last enabled at (2409): [] finish_lock_switch+0xbc/0x1e4 [ 64.940491][ T6777] hardirqs last disabled at (2410): [] smp_call_function_many_cond+0x128c/0x2c34 [ 64.943203][ T6777] softirqs last enabled at (2380): [] local_bh_enable+0x10/0x34 [ 64.945700][ T6777] softirqs last disabled at (2378): [] local_bh_disable+0x10/0x34 [ 64.948101][ T6777] ---[ end trace 0000000000000000 ]--- [ 64.973530][ T6780] loop0: detected capacity change from 0 to 128 [ 64.981566][ T6780] oldfs: cannot read superblock [ 64.999016][ T6780] ------------[ cut here ]------------ [ 65.000506][ T6780] VFS: brelse: Trying to free free buffer [ 65.002100][ T6780] WARNING: CPU: 0 PID: 6780 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 65.004413][ T6780] Modules linked in: [ 65.005436][ T6780] CPU: 0 PID: 6780 Comm: syz-executor.0 Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 65.008517][ T6780] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 65.011120][ T6780] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.013253][ T6780] pc : invalidate_bh_lru+0x128/0x200 [ 65.014567][ T6780] lr : invalidate_bh_lru+0x128/0x200 [ 65.015877][ T6780] sp : ffff8000967a6f40 [ 65.016939][ T6780] x29: ffff8000967a6f40 x28: ffff800080b75a34 x27: 0000000000000001 [ 65.018885][ T6780] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41e5dd8 [ 65.020979][ T6780] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 65.022996][ T6780] x20: ffff0000de3edd10 x19: ffff80008a7a8520 x18: 1fffe0003683adc6 [ 65.025093][ T6780] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 65.027141][ T6780] x14: 1fffe0003683ae2a x13: 0000000000000000 x12: 0000000000000000 [ 65.029246][ T6780] x11: 0000000000000002 x10: 0000000000000000 x9 : 812f388b51332200 [ 65.031365][ T6780] x8 : 812f388b51332200 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.033472][ T6780] x5 : ffff8000967a6838 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 65.035580][ T6780] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 65.037600][ T6780] Call trace: [ 65.038477][ T6780] invalidate_bh_lru+0x128/0x200 [ 65.039849][ T6780] smp_call_function_many_cond+0x1348/0x2c34 [ 65.041436][ T6780] on_each_cpu_cond_mask+0x5c/0xc4 [ 65.042740][ T6780] invalidate_bh_lrus+0x34/0x40 [ 65.043979][ T6780] invalidate_bdev+0x90/0xc0 [ 65.045206][ T6780] invalidate_disk+0x48/0xe0 [ 65.046454][ T6780] __loop_clr_fd+0x1d8/0x588 [ 65.047643][ T6780] lo_ioctl+0x1238/0x1d08 [ 65.048731][ T6780] blkdev_ioctl+0x3e4/0xae4 [ 65.049880][ T6780] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.051191][ T6780] invoke_syscall+0x98/0x2b8 [ 65.052440][ T6780] el0_svc_common+0x130/0x23c [ 65.053660][ T6780] do_el0_svc+0x48/0x58 [ 65.054732][ T6780] el0_svc+0x58/0x16c [ 65.055769][ T6780] el0t_64_sync_handler+0x84/0xfc [ 65.057017][ T6780] el0t_64_sync+0x190/0x194 [ 65.058137][ T6780] irq event stamp: 1748 [ 65.059275][ T6780] hardirqs last enabled at (1747): [] _raw_spin_unlock_irq+0x30/0x80 [ 65.061734][ T6780] hardirqs last disabled at (1748): [] smp_call_function_many_cond+0x128c/0x2c34 [ 65.064542][ T6780] softirqs last enabled at (1712): [] local_bh_enable+0x10/0x34 [ 65.066978][ T6780] softirqs last disabled at (1710): [] local_bh_disable+0x10/0x34 [ 65.069441][ T6780] ---[ end trace 0000000000000000 ]--- [ 65.073844][ T6339] I/O error, dev loop0, sector 24 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 65.095058][ T6782] loop0: detected capacity change from 0 to 128 [ 65.098378][ T6782] oldfs: cannot read superblock [ 65.102827][ C1] ------------[ cut here ]------------ [ 65.104194][ C1] VFS: brelse: Trying to free free buffer [ 65.105744][ C1] WARNING: CPU: 1 PID: 6344 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 65.107941][ C1] Modules linked in: [ 65.108956][ C1] CPU: 1 PID: 6344 Comm: syz-executor.0 Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 65.112069][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 65.114739][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.116672][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 65.118035][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 65.119385][ C1] sp : ffff800080017e00 [ 65.120498][ C1] x29: ffff800080017e00 x28: ffff80008e09d3d8 x27: 0000000000000002 [ 65.122554][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4207dd8 [ 65.124608][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 65.126661][ C1] x20: ffff0000de3d86b8 x19: ffff80008a7a8520 x18: 0000000000000000 [ 65.128745][ C1] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 65.130792][ C1] x14: 1fffe0003683f22a x13: 0000000000000000 x12: 0000000000000000 [ 65.132841][ C1] x11: 0000000000010001 x10: 0000000000000000 x9 : 7b82e4ce7b3cb400 [ 65.134875][ C1] x8 : 7b82e4ce7b3cb400 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.136924][ C1] x5 : ffff8000800176f8 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 65.139003][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 65.140989][ C1] Call trace: [ 65.141803][ C1] invalidate_bh_lru+0x128/0x200 [ 65.143045][ C1] __flush_smp_call_function_queue+0x4a0/0x1ffc [ 65.144649][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 65.146454][ C1] ipi_handler+0x1c8/0x714 [ 65.147575][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 65.148961][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 65.150373][ C1] gic_handle_irq+0x70/0x1e8 [ 65.151521][ C1] call_on_irq_stack+0x24/0x4c [ 65.152676][ C1] do_interrupt_handler+0xd4/0x138 [ 65.154007][ C1] el1_interrupt+0x34/0x68 [ 65.155157][ C1] el1h_64_irq_handler+0x18/0x24 [ 65.156430][ C1] el1h_64_irq+0x64/0x68 [ 65.157516][ C1] lock_acquire+0x278/0x71c [ 65.158635][ C1] rcu_lock_acquire+0x3c/0x48 [ 65.159836][ C1] percpu_ref_put+0x1c/0x168 [ 65.160974][ C1] slab_post_alloc_hook+0x400/0x4a0 [ 65.162270][ C1] kmem_cache_alloc+0x29c/0x424 [ 65.163518][ C1] alloc_empty_file+0xac/0x1d4 [ 65.164727][ C1] path_openat+0xd0/0x27f8 [ 65.165942][ C1] do_filp_open+0x1bc/0x3cc [ 65.167130][ C1] do_sys_openat2+0x124/0x1b8 [ 65.168322][ C1] __arm64_sys_openat+0x1f0/0x240 [ 65.169547][ C1] invoke_syscall+0x98/0x2b8 [ 65.170778][ C1] el0_svc_common+0x130/0x23c [ 65.172030][ C1] do_el0_svc+0x48/0x58 [ 65.173098][ C1] el0_svc+0x58/0x16c [ 65.174095][ C1] el0t_64_sync_handler+0x84/0xfc [ 65.175348][ C1] el0t_64_sync+0x190/0x194 [ 65.176530][ C1] irq event stamp: 393950 [ 65.177629][ C1] hardirqs last enabled at (393949): [] mod_objcg_state+0x304/0x4ac [ 65.180126][ C1] hardirqs last disabled at (393950): [] el1_interrupt+0x24/0x68 [ 65.182438][ C1] softirqs last enabled at (393922): [] local_bh_enable+0x10/0x34 [ 65.184886][ C1] softirqs last disabled at (393920): [] local_bh_disable+0x10/0x34 [ 65.187386][ C1] ---[ end trace 0000000000000000 ]--- [ 65.204995][ T6784] loop0: detected capacity change from 0 to 128 [ 65.208016][ T6784] oldfs: cannot read superblock [ 65.229290][ T6784] ------------[ cut here ]------------ [ 65.230653][ T6784] VFS: brelse: Trying to free free buffer [ 65.232269][ T6784] WARNING: CPU: 0 PID: 6784 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 65.234534][ T6784] Modules linked in: [ 65.235446][ T6784] CPU: 0 PID: 6784 Comm: syz-executor.0 Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 65.238413][ T6784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 65.240951][ T6784] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.242950][ T6784] pc : invalidate_bh_lru+0x128/0x200 [ 65.244373][ T6784] lr : invalidate_bh_lru+0x128/0x200 [ 65.245734][ T6784] sp : ffff8000968a6f40 [ 65.246760][ T6784] x29: ffff8000968a6f40 x28: ffff800080b75a34 x27: 0000000000000001 [ 65.248868][ T6784] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41e5dd8 [ 65.250935][ T6784] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 65.253065][ T6784] x20: ffff0000de3ed7a0 x19: ffff80008a7a8520 x18: 1fffe0003683adc6 [ 65.255188][ T6784] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 65.257343][ T6784] x14: 1fffe0003683ae2a x13: 0000000000000000 x12: 0000000000000000 [ 65.259512][ T6784] x11: 0000000000000002 x10: 0000000000000000 x9 : 79cdfa58b0e6eb00 [ 65.261642][ T6784] x8 : 79cdfa58b0e6eb00 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.263783][ T6784] x5 : ffff8000968a6838 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 65.265893][ T6784] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 65.268049][ T6784] Call trace: [ 65.268884][ T6784] invalidate_bh_lru+0x128/0x200 [ 65.270215][ T6784] smp_call_function_many_cond+0x1348/0x2c34 [ 65.271858][ T6784] on_each_cpu_cond_mask+0x5c/0xc4 [ 65.273217][ T6784] invalidate_bh_lrus+0x34/0x40 [ 65.274444][ T6784] invalidate_bdev+0x90/0xc0 [ 65.275599][ T6784] invalidate_disk+0x48/0xe0 [ 65.276837][ T6784] __loop_clr_fd+0x1d8/0x588 [ 65.278049][ T6784] lo_ioctl+0x1238/0x1d08 [ 65.279173][ T6784] blkdev_ioctl+0x3e4/0xae4 [ 65.280349][ T6784] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.281632][ T6784] invoke_syscall+0x98/0x2b8 [ 65.282873][ T6784] el0_svc_common+0x130/0x23c [ 65.284075][ T6784] do_el0_svc+0x48/0x58 [ 65.285190][ T6784] el0_svc+0x58/0x16c [ 65.286205][ T6784] el0t_64_sync_handler+0x84/0xfc [ 65.287529][ T6784] el0t_64_sync+0x190/0x194 [ 65.288667][ T6784] irq event stamp: 1358 [ 65.289773][ T6784] hardirqs last enabled at (1357): [] _raw_spin_unlock_irq+0x30/0x80 [ 65.292275][ T6784] hardirqs last disabled at (1358): [] smp_call_function_many_cond+0x128c/0x2c34 [ 65.294957][ T6784] softirqs last enabled at (1308): [] local_bh_enable+0x10/0x34 [ 65.297302][ T6784] softirqs last disabled at (1306): [] local_bh_disable+0x10/0x34 [ 65.299789][ T6784] ---[ end trace 0000000000000000 ]--- [ 65.326760][ T6786] loop0: detected capacity change from 0 to 128 [ 65.330403][ T6786] oldfs: cannot read superblock [ 65.368836][ C1] ------------[ cut here ]------------ [ 65.370357][ C1] VFS: brelse: Trying to free free buffer [ 65.371927][ C1] WARNING: CPU: 1 PID: 0 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 65.374153][ C1] Modules linked in: [ 65.375149][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 65.377905][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 65.380495][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.382430][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 65.383782][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 65.385134][ C1] sp : ffff800080017e00 [ 65.386185][ C1] x29: ffff800080017e00 x28: ffff80008e09d3d8 x27: 0000000000000002 [ 65.388227][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4207dd8 [ 65.390283][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 65.392362][ C1] x20: ffff0000de3d8a58 x19: ffff80008a7a8520 x18: 1fffe0003683f1c6 [ 65.394442][ C1] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 65.396528][ C1] x14: 1fffe0003683f22a x13: 0000000000000000 x12: 0000000000000000 [ 65.398629][ C1] x11: 0000000000010002 x10: 0000000000000000 x9 : e23c783e50392a00 [ 65.400660][ C1] x8 : e23c783e50392a00 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.402713][ C1] x5 : ffff8000800176f8 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 65.404735][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 65.406753][ C1] Call trace: [ 65.407593][ C1] invalidate_bh_lru+0x128/0x200 [ 65.408868][ C1] __flush_smp_call_function_queue+0x4a0/0x1ffc [ 65.410432][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 65.412235][ C1] ipi_handler+0x1c8/0x714 [ 65.413416][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 65.414820][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 65.416226][ C1] gic_handle_irq+0x70/0x1e8 [ 65.417353][ C1] call_on_irq_stack+0x24/0x4c [ 65.418560][ C1] do_interrupt_handler+0xd4/0x138 [ 65.419818][ C1] el1_interrupt+0x34/0x68 [ 65.420957][ C1] el1h_64_irq_handler+0x18/0x24 [ 65.422138][ C1] el1h_64_irq+0x64/0x68 [ 65.423287][ C1] finish_lock_switch+0xc0/0x1e4 [ 65.424544][ C1] finish_task_switch+0x120/0x614 [ 65.425870][ C1] __schedule+0x1368/0x23b4 [ 65.427077][ C1] schedule_idle+0x60/0xa8 [ 65.428205][ C1] do_idle+0x470/0x4e8 [ 65.429260][ C1] cpu_startup_entry+0x24/0x28 [ 65.430495][ C1] secondary_start_kernel+0x198/0x1c0 [ 65.431817][ C1] __secondary_switched+0xb8/0xbc [ 65.433103][ C1] irq event stamp: 299752 [ 65.434191][ C1] hardirqs last enabled at (299751): [] finish_lock_switch+0xbc/0x1e4 [ 65.436685][ C1] hardirqs last disabled at (299752): [] el1_interrupt+0x24/0x68 [ 65.439112][ C1] softirqs last enabled at (299746): [] __do_softirq+0xac0/0xd54 [ 65.441503][ C1] softirqs last disabled at (299711): [] ____do_softirq+0x14/0x20 [ 65.443951][ C1] ---[ end trace 0000000000000000 ]--- [ 65.472989][ T6788] loop0: detected capacity change from 0 to 128 [ 65.475566][ T6788] oldfs: cannot read superblock [ 65.519152][ T6788] ------------[ cut here ]------------ [ 65.520637][ T6788] VFS: brelse: Trying to free free buffer [ 65.522194][ T6788] WARNING: CPU: 0 PID: 6788 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 65.524435][ T6788] Modules linked in: [ 65.525451][ T6788] CPU: 0 PID: 6788 Comm: syz-executor.0 Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 65.528424][ T6788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 65.531096][ T6788] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.533179][ T6788] pc : invalidate_bh_lru+0x128/0x200 [ 65.534509][ T6788] lr : invalidate_bh_lru+0x128/0x200 [ 65.535940][ T6788] sp : ffff800096896f40 [ 65.537011][ T6788] x29: ffff800096896f40 x28: ffff800080b75a34 x27: 0000000000000001 [ 65.539096][ T6788] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41e5dd8 [ 65.541129][ T6788] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 65.543269][ T6788] x20: ffff0000df80b230 x19: ffff80008a7a8520 x18: 1fffe0003683adc6 [ 65.545277][ T6788] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 65.547376][ T6788] x14: 1fffe0003683ae2a x13: 0000000000000000 x12: 0000000000000000 [ 65.549510][ T6788] x11: 0000000000000002 x10: 0000000000000000 x9 : 0b537006547cff00 [ 65.551609][ T6788] x8 : 0b537006547cff00 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.553712][ T6788] x5 : ffff800096896838 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 65.555796][ T6788] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 65.557868][ T6788] Call trace: [ 65.558637][ T6788] invalidate_bh_lru+0x128/0x200 [ 65.559908][ T6788] smp_call_function_many_cond+0x1348/0x2c34 [ 65.561411][ T6788] on_each_cpu_cond_mask+0x5c/0xc4 [ 65.562780][ T6788] invalidate_bh_lrus+0x34/0x40 [ 65.563976][ T6788] invalidate_bdev+0x90/0xc0 [ 65.565141][ T6788] invalidate_disk+0x48/0xe0 [ 65.566343][ T6788] __loop_clr_fd+0x1d8/0x588 [ 65.567521][ T6788] lo_ioctl+0x1238/0x1d08 [ 65.568606][ T6788] blkdev_ioctl+0x3e4/0xae4 [ 65.569800][ T6788] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.571080][ T6788] invoke_syscall+0x98/0x2b8 [ 65.572211][ T6788] el0_svc_common+0x130/0x23c [ 65.573405][ T6788] do_el0_svc+0x48/0x58 [ 65.574500][ T6788] el0_svc+0x58/0x16c [ 65.575465][ T6788] el0t_64_sync_handler+0x84/0xfc [ 65.576806][ T6788] el0t_64_sync+0x190/0x194 [ 65.577947][ T6788] irq event stamp: 1256 [ 65.578984][ T6788] hardirqs last enabled at (1255): [] _raw_spin_unlock_irq+0x30/0x80 [ 65.581444][ T6788] hardirqs last disabled at (1256): [] smp_call_function_many_cond+0x128c/0x2c34 [ 65.584129][ T6788] softirqs last enabled at (734): [] local_bh_enable+0x10/0x34 [ 65.586468][ T6788] softirqs last disabled at (732): [] local_bh_disable+0x10/0x34 [ 65.588843][ T6788] ---[ end trace 0000000000000000 ]--- [ 65.616606][ T6790] loop0: detected capacity change from 0 to 128 [ 65.620779][ T6790] oldfs: cannot read superblock [ 65.679404][ T6790] ------------[ cut here ]------------ [ 65.680866][ T6790] VFS: brelse: Trying to free free buffer [ 65.682294][ T6790] WARNING: CPU: 1 PID: 6790 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 65.684481][ T6790] Modules linked in: [ 65.685435][ T6790] CPU: 1 PID: 6790 Comm: syz-executor.0 Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 65.688295][ T6790] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 65.690859][ T6790] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.692891][ T6790] pc : invalidate_bh_lru+0x128/0x200 [ 65.694288][ T6790] lr : invalidate_bh_lru+0x128/0x200 [ 65.695688][ T6790] sp : ffff8000968a6f40 [ 65.696740][ T6790] x29: ffff8000968a6f40 x28: ffff800080b75a34 x27: 0000000000000000 [ 65.698751][ T6790] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4207dd8 [ 65.700875][ T6790] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 65.702917][ T6790] x20: ffff0000de3d8df8 x19: ffff80008a7a8520 x18: 1fffe0003683f1c6 [ 65.704978][ T6790] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 65.707036][ T6790] x14: 1fffe0003683f22a x13: 0000000000000000 x12: 0000000000000000 [ 65.709165][ T6790] x11: 0000000000000002 x10: 0000000000000000 x9 : e6d210ba83d9ca00 [ 65.711215][ T6790] x8 : e6d210ba83d9ca00 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.713402][ T6790] x5 : ffff8000968a6838 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 65.715504][ T6790] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 65.717583][ T6790] Call trace: [ 65.718450][ T6790] invalidate_bh_lru+0x128/0x200 [ 65.719757][ T6790] smp_call_function_many_cond+0x1348/0x2c34 [ 65.721328][ T6790] on_each_cpu_cond_mask+0x5c/0xc4 [ 65.722702][ T6790] invalidate_bh_lrus+0x34/0x40 [ 65.724001][ T6790] invalidate_bdev+0x90/0xc0 [ 65.725212][ T6790] invalidate_disk+0x48/0xe0 [ 65.726476][ T6790] __loop_clr_fd+0x1d8/0x588 [ 65.727746][ T6790] lo_ioctl+0x1238/0x1d08 [ 65.728956][ T6790] blkdev_ioctl+0x3e4/0xae4 [ 65.730174][ T6790] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.731525][ T6790] invoke_syscall+0x98/0x2b8 [ 65.732782][ T6790] el0_svc_common+0x130/0x23c [ 65.734050][ T6790] do_el0_svc+0x48/0x58 [ 65.735124][ T6790] el0_svc+0x58/0x16c [ 65.736175][ T6790] el0t_64_sync_handler+0x84/0xfc [ 65.737496][ T6790] el0t_64_sync+0x190/0x194 [ 65.738698][ T6790] irq event stamp: 1282 [ 65.739831][ T6790] hardirqs last enabled at (1281): [] _raw_spin_unlock_irq+0x30/0x80 [ 65.742366][ T6790] hardirqs last disabled at (1282): [] smp_call_function_many_cond+0x128c/0x2c34 [ 65.745158][ T6790] softirqs last enabled at (1000): [] local_bh_enable+0x10/0x34 [ 65.747678][ T6790] softirqs last disabled at (998): [] local_bh_disable+0x10/0x34 [ 65.750137][ T6790] ---[ end trace 0000000000000000 ]--- [ 65.781296][ T6792] loop0: detected capacity change from 0 to 128 [ 65.784140][ T6792] oldfs: cannot read superblock [ 65.819004][ C1] ------------[ cut here ]------------ [ 65.820468][ C1] VFS: brelse: Trying to free free buffer [ 65.822180][ C1] WARNING: CPU: 1 PID: 22 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 65.824470][ C1] Modules linked in: [ 65.825443][ C1] CPU: 1 PID: 22 Comm: kworker/1:0 Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 65.828392][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 65.831079][ C1] Workqueue: 0x0 (events) [ 65.832281][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.834299][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 65.835735][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 65.837207][ C1] sp : ffff800080017e00 [ 65.838357][ C1] x29: ffff800080017e00 x28: ffff80008e09d3d8 x27: 0000000000000002 [ 65.840496][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4207dd8 [ 65.842612][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 65.844761][ C1] x20: ffff0000de3da7a0 x19: ffff80008a7a8520 x18: 1fffe0003683f1c6 [ 65.846928][ C1] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 65.849061][ C1] x14: 1fffe0003683f22a x13: 0000000000000000 x12: 0000000000000000 [ 65.851249][ C1] x11: 0000000000010002 x10: 0000000000000000 x9 : ae62cc4d8d30a300 [ 65.853384][ C1] x8 : ae62cc4d8d30a300 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.855491][ C1] x5 : ffff8000800176f8 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 65.857614][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 65.859799][ C1] Call trace: [ 65.860672][ C1] invalidate_bh_lru+0x128/0x200 [ 65.861980][ C1] __flush_smp_call_function_queue+0x4a0/0x1ffc [ 65.863637][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 65.865500][ C1] ipi_handler+0x1c8/0x714 [ 65.866713][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 65.868114][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 65.869502][ C1] gic_handle_irq+0x70/0x1e8 [ 65.870791][ C1] call_on_irq_stack+0x24/0x4c [ 65.872063][ C1] do_interrupt_handler+0xd4/0x138 [ 65.873396][ C1] el1_interrupt+0x34/0x68 [ 65.874564][ C1] el1h_64_irq_handler+0x18/0x24 [ 65.875890][ C1] el1h_64_irq+0x64/0x68 [ 65.877004][ C1] _raw_spin_unlock_irq+0x34/0x80 [ 65.878289][ C1] worker_thread+0xcd4/0xfe8 [ 65.879504][ C1] kthread+0x288/0x310 [ 65.880635][ C1] ret_from_fork+0x10/0x20 [ 65.881834][ C1] irq event stamp: 33674 [ 65.882966][ C1] hardirqs last enabled at (33673): [] _raw_spin_unlock_irq+0x30/0x80 [ 65.885579][ C1] hardirqs last disabled at (33674): [] el1_interrupt+0x24/0x68 [ 65.888002][ C1] softirqs last enabled at (33642): [] ieee80211_ibss_work+0x2d8/0x1230 [ 65.890696][ C1] softirqs last disabled at (33640): [] ieee80211_ibss_work+0xd8/0x1230 [ 65.893379][ C1] ---[ end trace 0000000000000000 ]--- [ 65.917039][ T6794] loop0: detected capacity change from 0 to 128 [ 65.920379][ T6794] oldfs: cannot read superblock [ 65.958843][ T6794] ------------[ cut here ]------------ [ 65.960370][ T6794] VFS: brelse: Trying to free free buffer [ 65.961929][ T6794] WARNING: CPU: 0 PID: 6794 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 65.964084][ T6794] Modules linked in: [ 65.965081][ T6794] CPU: 0 PID: 6794 Comm: syz-executor.0 Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 65.967928][ T6794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 65.970411][ T6794] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.972433][ T6794] pc : invalidate_bh_lru+0x128/0x200 [ 65.973812][ T6794] lr : invalidate_bh_lru+0x128/0x200 [ 65.975178][ T6794] sp : ffff800096896f40 [ 65.976243][ T6794] x29: ffff800096896f40 x28: ffff800080b75a34 x27: 0000000000000001 [ 65.978316][ T6794] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41e5dd8 [ 65.980317][ T6794] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 65.982524][ T6794] x20: ffff0000e4942230 x19: ffff80008a7a8520 x18: 1fffe0003683adc6 [ 65.984637][ T6794] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 65.986692][ T6794] x14: 1fffe0003683ae2a x13: 0000000000000000 x12: 0000000000000000 [ 65.988781][ T6794] x11: 0000000000000002 x10: 0000000000000000 x9 : 0a51518924b86c00 [ 65.990839][ T6794] x8 : 0a51518924b86c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.992992][ T6794] x5 : ffff800096896838 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 65.995065][ T6794] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 65.997174][ T6794] Call trace: [ 65.997975][ T6794] invalidate_bh_lru+0x128/0x200 [ 65.999253][ T6794] smp_call_function_many_cond+0x1348/0x2c34 [ 66.000830][ T6794] on_each_cpu_cond_mask+0x5c/0xc4 [ 66.002171][ T6794] invalidate_bh_lrus+0x34/0x40 [ 66.003451][ T6794] invalidate_bdev+0x90/0xc0 [ 66.004658][ T6794] invalidate_disk+0x48/0xe0 [ 66.005881][ T6794] __loop_clr_fd+0x1d8/0x588 [ 66.007023][ T6794] lo_ioctl+0x1238/0x1d08 [ 66.008119][ T6794] blkdev_ioctl+0x3e4/0xae4 [ 66.009262][ T6794] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.010529][ T6794] invoke_syscall+0x98/0x2b8 [ 66.011700][ T6794] el0_svc_common+0x130/0x23c [ 66.012900][ T6794] do_el0_svc+0x48/0x58 [ 66.013929][ T6794] el0_svc+0x58/0x16c [ 66.014974][ T6794] el0t_64_sync_handler+0x84/0xfc [ 66.016236][ T6794] el0t_64_sync+0x190/0x194 [ 66.017437][ T6794] irq event stamp: 1318 [ 66.018518][ T6794] hardirqs last enabled at (1317): [] _raw_spin_unlock_irq+0x30/0x80 [ 66.021063][ T6794] hardirqs last disabled at (1318): [] smp_call_function_many_cond+0x128c/0x2c34 [ 66.023787][ T6794] softirqs last enabled at (854): [] __do_softirq+0xac0/0xd54 [ 66.026138][ T6794] softirqs last disabled at (799): [] ____do_softirq+0x14/0x20 [ 66.028504][ T6794] ---[ end trace 0000000000000000 ]--- [ 66.059219][ T6796] loop0: detected capacity change from 0 to 128 [ 66.061850][ T6796] oldfs: cannot read superblock [ 66.089678][ C0] ------------[ cut here ]------------ [ 66.091121][ C0] VFS: brelse: Trying to free free buffer [ 66.092777][ C0] WARNING: CPU: 0 PID: 15 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 66.095080][ C0] Modules linked in: [ 66.096119][ C0] CPU: 0 PID: 15 Comm: ksoftirqd/0 Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 66.099190][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 66.101791][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.103798][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 66.105191][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 66.106559][ C0] sp : ffff800080007e00 [ 66.107688][ C0] x29: ffff800080007e00 x28: ffff80008e09d3d8 x27: 0000000000000001 [ 66.109749][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41e5dd8 [ 66.111910][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 66.114035][ C0] x20: ffff0000e49425d0 x19: ffff80008a7a8520 x18: 1fffe0003683adc6 [ 66.116150][ C0] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 66.118224][ C0] x14: 1fffe0003683ae2a x13: 0000000000000000 x12: 0000000000000000 [ 66.120367][ C0] x11: 0000000000010002 x10: 0000000000000000 x9 : 75b6ffc8a3dd8400 [ 66.122430][ C0] x8 : 75b6ffc8a3dd8400 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.124417][ C0] x5 : ffff8000800076f8 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 66.126462][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 66.128528][ C0] Call trace: [ 66.129403][ C0] invalidate_bh_lru+0x128/0x200 [ 66.130668][ C0] __flush_smp_call_function_queue+0x4a0/0x1ffc [ 66.132327][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 66.134045][ C0] ipi_handler+0x1c8/0x714 [ 66.135216][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 66.136610][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 66.138007][ C0] gic_handle_irq+0x70/0x1e8 [ 66.139178][ C0] call_on_irq_stack+0x24/0x4c [ 66.140444][ C0] do_interrupt_handler+0xd4/0x138 [ 66.141704][ C0] el1_interrupt+0x34/0x68 [ 66.142872][ C0] el1h_64_irq_handler+0x18/0x24 [ 66.144124][ C0] el1h_64_irq+0x64/0x68 [ 66.145228][ C0] finish_lock_switch+0xc0/0x1e4 [ 66.146512][ C0] finish_task_switch+0x120/0x614 [ 66.147765][ C0] __schedule+0x1368/0x23b4 [ 66.148922][ C0] schedule+0xc4/0x170 [ 66.149965][ C0] smpboot_thread_fn+0x51c/0x90c [ 66.151259][ C0] kthread+0x288/0x310 [ 66.152296][ C0] ret_from_fork+0x10/0x20 [ 66.153443][ C0] irq event stamp: 461666 [ 66.154589][ C0] hardirqs last enabled at (461665): [] finish_lock_switch+0xbc/0x1e4 [ 66.157158][ C0] hardirqs last disabled at (461666): [] el1_interrupt+0x24/0x68 [ 66.159631][ C0] softirqs last enabled at (461662): [] __do_softirq+0xac0/0xd54 [ 66.162018][ C0] softirqs last disabled at (461065): [] run_ksoftirqd+0x6c/0x14c [ 66.164464][ C0] ---[ end trace 0000000000000000 ]--- [ 66.195527][ T6798] loop0: detected capacity change from 0 to 128 [ 66.198407][ T6798] oldfs: cannot read superblock [ 66.201732][ C1] ------------[ cut here ]------------ [ 66.203171][ C1] VFS: brelse: Trying to free free buffer [ 66.204783][ C1] WARNING: CPU: 1 PID: 6798 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 66.207000][ C1] Modules linked in: [ 66.207981][ C1] CPU: 1 PID: 6798 Comm: syz-executor.0 Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 66.211013][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 66.213616][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.215492][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 66.216866][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 66.218213][ C1] sp : ffff800080017e00 [ 66.219280][ C1] x29: ffff800080017e00 x28: ffff80008e09d3d8 x27: 0000000000000002 [ 66.221310][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4207dd8 [ 66.223393][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 66.225409][ C1] x20: ffff0000de3da230 x19: ffff80008a7a8520 x18: ffff0001b4213598 [ 66.227432][ C1] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 66.229518][ C1] x14: 1fffe0003683f22a x13: 0000000000000000 x12: 0000000000000000 [ 66.231614][ C1] x11: 0000000000010001 x10: 0000000000000000 x9 : d116720a71364500 [ 66.233680][ C1] x8 : d116720a71364500 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.235668][ C1] x5 : ffff8000800176f8 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 66.237752][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 66.239820][ C1] Call trace: [ 66.240656][ C1] invalidate_bh_lru+0x128/0x200 [ 66.241930][ C1] __flush_smp_call_function_queue+0x4a0/0x1ffc [ 66.243512][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 66.245349][ C1] ipi_handler+0x1c8/0x714 [ 66.246496][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 66.247933][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 66.249285][ C1] gic_handle_irq+0x70/0x1e8 [ 66.250388][ C1] call_on_irq_stack+0x24/0x4c [ 66.251609][ C1] do_interrupt_handler+0xd4/0x138 [ 66.252889][ C1] el1_interrupt+0x34/0x68 [ 66.254022][ C1] el1h_64_irq_handler+0x18/0x24 [ 66.255282][ C1] el1h_64_irq+0x64/0x68 [ 66.256387][ C1] lock_acquire+0x278/0x71c [ 66.257508][ C1] rcu_lock_acquire+0x3c/0x48 [ 66.258781][ C1] percpu_ref_put+0x1c/0x168 [ 66.259913][ C1] kmem_cache_free+0x1dc/0x56c [ 66.261121][ C1] __vm_area_free+0xfc/0x148 [ 66.262232][ C1] exit_mmap+0x470/0xb04 [ 66.263243][ C1] __mmput+0xec/0x390 [ 66.264249][ C1] mmput+0x70/0xac [ 66.265244][ C1] exit_mm+0x148/0x210 [ 66.266279][ C1] do_exit+0x48c/0x1f58 [ 66.267391][ C1] do_group_exit+0x194/0x22c [ 66.268589][ C1] get_signal+0x14b0/0x159c [ 66.269725][ C1] do_notify_resume+0x3cc/0x3c90 [ 66.270933][ C1] el0_svc+0xa0/0x16c [ 66.271949][ C1] el0t_64_sync_handler+0x84/0xfc [ 66.273289][ C1] el0t_64_sync+0x190/0x194 [ 66.274432][ C1] irq event stamp: 2010 [ 66.275497][ C1] hardirqs last enabled at (2009): [] mod_objcg_state+0x304/0x4ac [ 66.277903][ C1] hardirqs last disabled at (2010): [] el1_interrupt+0x24/0x68 [ 66.280317][ C1] softirqs last enabled at (1288): [] local_bh_enable+0x10/0x34 [ 66.282743][ C1] softirqs last disabled at (1286): [] local_bh_disable+0x10/0x34 [ 66.285220][ C1] ---[ end trace 0000000000000000 ]--- [ 66.288793][ T5995] Bluetooth: hci0: command 0x0419 tx timeout [ 66.305411][ T6800] loop0: detected capacity change from 0 to 128 [ 66.308116][ T6800] oldfs: cannot read superblock [ 66.368890][ T6800] ------------[ cut here ]------------ [ 66.370383][ T6800] VFS: brelse: Trying to free free buffer [ 66.371988][ T6800] WARNING: CPU: 0 PID: 6800 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 66.374280][ T6800] Modules linked in: [ 66.375342][ T6800] CPU: 0 PID: 6800 Comm: syz-executor.0 Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 66.378473][ T6800] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 66.381117][ T6800] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.383089][ T6800] pc : invalidate_bh_lru+0x128/0x200 [ 66.384491][ T6800] lr : invalidate_bh_lru+0x128/0x200 [ 66.385839][ T6800] sp : ffff8000967d6f40 [ 66.386964][ T6800] x29: ffff8000967d6f40 x28: ffff800080b75a34 x27: 0000000000000001 [ 66.388989][ T6800] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41e5dd8 [ 66.391111][ T6800] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 66.393158][ T6800] x20: ffff0000e4942970 x19: ffff80008a7a8520 x18: 1fffe0003683adc6 [ 66.395226][ T6800] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 66.397301][ T6800] x14: 1fffe0003683ae2a x13: 0000000000000000 x12: 0000000000000000 [ 66.399478][ T6800] x11: 0000000000000002 x10: 0000000000000000 x9 : 59044f4934bc4600 [ 66.401668][ T6800] x8 : 59044f4934bc4600 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.403810][ T6800] x5 : ffff8000967d6838 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 66.406048][ T6800] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 66.408189][ T6800] Call trace: [ 66.409027][ T6800] invalidate_bh_lru+0x128/0x200 [ 66.410345][ T6800] smp_call_function_many_cond+0x1348/0x2c34 [ 66.411948][ T6800] on_each_cpu_cond_mask+0x5c/0xc4 [ 66.413255][ T6800] invalidate_bh_lrus+0x34/0x40 [ 66.414527][ T6800] invalidate_bdev+0x90/0xc0 [ 66.415707][ T6800] invalidate_disk+0x48/0xe0 [ 66.416942][ T6800] __loop_clr_fd+0x1d8/0x588 [ 66.418114][ T6800] lo_ioctl+0x1238/0x1d08 [ 66.419262][ T6800] blkdev_ioctl+0x3e4/0xae4 [ 66.420468][ T6800] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.421741][ T6800] invoke_syscall+0x98/0x2b8 [ 66.422888][ T6800] el0_svc_common+0x130/0x23c [ 66.424105][ T6800] do_el0_svc+0x48/0x58 [ 66.425120][ T6800] el0_svc+0x58/0x16c [ 66.426203][ T6800] el0t_64_sync_handler+0x84/0xfc [ 66.427493][ T6800] el0t_64_sync+0x190/0x194 [ 66.428657][ T6800] irq event stamp: 1544 [ 66.429744][ T6800] hardirqs last enabled at (1543): [] _raw_spin_unlock_irq+0x30/0x80 [ 66.432246][ T6800] hardirqs last disabled at (1544): [] smp_call_function_many_cond+0x128c/0x2c34 [ 66.434969][ T6800] softirqs last enabled at (1502): [] local_bh_enable+0x10/0x34 [ 66.437427][ T6800] softirqs last disabled at (1500): [] local_bh_disable+0x10/0x34 [ 66.439946][ T6800] ---[ end trace 0000000000000000 ]--- [ 66.472736][ T6802] loop0: detected capacity change from 0 to 128 [ 66.475499][ T6802] oldfs: cannot read superblock [ 66.499360][ C0] ------------[ cut here ]------------ [ 66.500962][ C0] VFS: brelse: Trying to free free buffer [ 66.502636][ C0] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 66.505036][ C0] Modules linked in: [ 66.506063][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 66.509136][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 66.511752][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.513748][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 66.515120][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 66.516521][ C0] sp : ffff800080007e00 [ 66.517590][ C0] x29: ffff800080007e00 x28: ffff80008e09d3d8 x27: 0000000000000001 [ 66.519789][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41e5dd8 [ 66.521956][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 66.524031][ C0] x20: ffff0000e4942d10 x19: ffff80008a7a8520 x18: 1fffe0003683adc6 [ 66.526175][ C0] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 66.528305][ C0] x14: 1fffe0003683ae2a x13: 0000000000000000 x12: 0000000000000000 [ 66.530363][ C0] x11: 0000000000010002 x10: 0000000000000000 x9 : ff811129647d3800 [ 66.532479][ C0] x8 : ff811129647d3800 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.534649][ C0] x5 : ffff8000800076f8 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 66.536741][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 66.538892][ C0] Call trace: [ 66.539748][ C0] invalidate_bh_lru+0x128/0x200 [ 66.541070][ C0] __flush_smp_call_function_queue+0x4a0/0x1ffc [ 66.542741][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 66.544593][ C0] ipi_handler+0x1c8/0x714 [ 66.545734][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 66.547146][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 66.548607][ C0] gic_handle_irq+0x70/0x1e8 [ 66.549825][ C0] call_on_irq_stack+0x24/0x4c [ 66.551062][ C0] do_interrupt_handler+0xd4/0x138 [ 66.552394][ C0] el1_interrupt+0x34/0x68 [ 66.553520][ C0] el1h_64_irq_handler+0x18/0x24 [ 66.554816][ C0] el1h_64_irq+0x64/0x68 [ 66.555935][ C0] finish_lock_switch+0xc0/0x1e4 [ 66.557263][ C0] finish_task_switch+0x120/0x614 [ 66.558603][ C0] __schedule+0x1368/0x23b4 [ 66.559793][ C0] schedule_idle+0x60/0xa8 [ 66.560918][ C0] do_idle+0x470/0x4e8 [ 66.561940][ C0] cpu_startup_entry+0x24/0x28 [ 66.563210][ C0] rest_init+0x2dc/0x2f4 [ 66.564282][ C0] start_kernel+0x0/0x54c [ 66.565419][ C0] start_kernel+0x3e0/0x54c [ 66.566586][ C0] __primary_switched+0xb8/0xc0 [ 66.567916][ C0] irq event stamp: 321266 [ 66.569036][ C0] hardirqs last enabled at (321265): [] finish_lock_switch+0xbc/0x1e4 [ 66.571581][ C0] hardirqs last disabled at (321266): [] el1_interrupt+0x24/0x68 [ 66.574001][ C0] softirqs last enabled at (321260): [] __do_softirq+0xac0/0xd54 [ 66.576404][ C0] softirqs last disabled at (321135): [] ____do_softirq+0x14/0x20 [ 66.578852][ C0] ---[ end trace 0000000000000000 ]--- [ 66.603899][ T6804] loop0: detected capacity change from 0 to 128 [ 66.606547][ T6804] oldfs: cannot read superblock [ 66.638932][ C1] ------------[ cut here ]------------ [ 66.640432][ C1] VFS: brelse: Trying to free free buffer [ 66.641994][ C1] WARNING: CPU: 1 PID: 39 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 66.644207][ C1] Modules linked in: [ 66.645185][ C1] CPU: 1 PID: 39 Comm: kworker/u4:2 Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 66.648177][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 66.650725][ C1] Workqueue: bat_events batadv_nc_worker [ 66.652144][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.654198][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 66.655528][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 66.656921][ C1] sp : ffff800080017e00 [ 66.658024][ C1] x29: ffff800080017e00 x28: ffff80008e09d3d8 x27: 0000000000000002 [ 66.660149][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4207dd8 [ 66.662247][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 66.664356][ C1] x20: ffff0000dfa734e8 x19: ffff80008a7a8520 x18: 1fffe0003683f1c6 [ 66.666406][ C1] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 66.668545][ C1] x14: 1fffe0003683f22a x13: 0000000000000000 x12: 0000000000000000 [ 66.670550][ C1] x11: 0000000000010001 x10: 0000000000000000 x9 : ac544567265dce00 [ 66.672727][ C1] x8 : ac544567265dce00 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.674942][ C1] x5 : ffff8000800176f8 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 66.677070][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 66.679116][ C1] Call trace: [ 66.679973][ C1] invalidate_bh_lru+0x128/0x200 [ 66.681208][ C1] __flush_smp_call_function_queue+0x4a0/0x1ffc [ 66.682862][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 66.684671][ C1] ipi_handler+0x1c8/0x714 [ 66.686001][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 66.687432][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 66.688889][ C1] gic_handle_irq+0x70/0x1e8 [ 66.690086][ C1] call_on_irq_stack+0x24/0x4c [ 66.691370][ C1] do_interrupt_handler+0xd4/0x138 [ 66.692704][ C1] el1_interrupt+0x34/0x68 [ 66.693860][ C1] el1h_64_irq_handler+0x18/0x24 [ 66.695102][ C1] el1h_64_irq+0x64/0x68 [ 66.696156][ C1] lock_acquire+0x278/0x71c [ 66.697353][ C1] rcu_lock_acquire+0x40/0x4c [ 66.698581][ C1] batadv_nc_worker+0xd0/0x580 [ 66.699833][ C1] process_one_work+0x800/0x1480 [ 66.701074][ C1] worker_thread+0x8e0/0xfe8 [ 66.702281][ C1] kthread+0x288/0x310 [ 66.703309][ C1] ret_from_fork+0x10/0x20 [ 66.704458][ C1] irq event stamp: 256442 [ 66.705487][ C1] hardirqs last enabled at (256441): [] _raw_spin_unlock_irq+0x30/0x80 [ 66.708068][ C1] hardirqs last disabled at (256442): [] el1_interrupt+0x24/0x68 [ 66.710526][ C1] softirqs last enabled at (256430): [] batadv_nc_purge_paths+0x2f4/0x378 [ 66.713161][ C1] softirqs last disabled at (256428): [] batadv_nc_purge_paths+0xd0/0x378 [ 66.715766][ C1] ---[ end trace 0000000000000000 ]--- [ 66.743385][ T6806] loop0: detected capacity change from 0 to 128 [ 66.751697][ T6806] oldfs: cannot read superblock [ 66.756171][ C0] ------------[ cut here ]------------ [ 66.757648][ C0] VFS: brelse: Trying to free free buffer [ 66.759234][ C0] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 66.761508][ C0] Modules linked in: [ 66.762468][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 66.765362][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 66.768045][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.770163][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 66.771541][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 66.772923][ C0] sp : ffff800080007e00 [ 66.774011][ C0] x29: ffff800080007e00 x28: ffff80008e09d3d8 x27: 0000000000000001 [ 66.776159][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41e5dd8 [ 66.778281][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 66.780387][ C0] x20: ffff0000df9d4d10 x19: ffff80008a7a8520 x18: 1fffe0003683adc6 [ 66.782443][ C0] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 66.784541][ C0] x14: 1fffe0003683ae2a x13: 0000000000000000 x12: 0000000000000000 [ 66.786594][ C0] x11: 0000000000010002 x10: 0000000000000000 x9 : ff811129647d3800 [ 66.788746][ C0] x8 : ff811129647d3800 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.790802][ C0] x5 : ffff8000800076f8 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 66.792837][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 66.794965][ C0] Call trace: [ 66.795800][ C0] invalidate_bh_lru+0x128/0x200 [ 66.797113][ C0] __flush_smp_call_function_queue+0x4a0/0x1ffc [ 66.798758][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 66.800557][ C0] ipi_handler+0x1c8/0x714 [ 66.801811][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 66.803189][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 66.804567][ C0] gic_handle_irq+0x70/0x1e8 [ 66.805777][ C0] call_on_irq_stack+0x24/0x4c [ 66.807010][ C0] do_interrupt_handler+0xd4/0x138 [ 66.808410][ C0] el1_interrupt+0x34/0x68 [ 66.809538][ C0] el1h_64_irq_handler+0x18/0x24 [ 66.810820][ C0] el1h_64_irq+0x64/0x68 [ 66.811925][ C0] arch_local_irq_enable+0x8/0xc [ 66.813157][ C0] do_idle+0x1f0/0x4e8 [ 66.814218][ C0] cpu_startup_entry+0x24/0x28 [ 66.815483][ C0] rest_init+0x2dc/0x2f4 [ 66.816563][ C0] start_kernel+0x0/0x54c [ 66.817680][ C0] start_kernel+0x3e0/0x54c [ 66.818853][ C0] __primary_switched+0xb8/0xc0 [ 66.820149][ C0] irq event stamp: 322090 [ 66.821324][ C0] hardirqs last enabled at (322089): [] default_idle_call+0xf4/0x128 [ 66.823957][ C0] hardirqs last disabled at (322090): [] el1_interrupt+0x24/0x68 [ 66.826353][ C0] softirqs last enabled at (322064): [] __do_softirq+0xac0/0xd54 [ 66.828838][ C0] softirqs last disabled at (322051): [] ____do_softirq+0x14/0x20 [ 66.831261][ C0] ---[ end trace 0000000000000000 ]--- [ 66.850154][ T6808] loop0: detected capacity change from 0 to 128 [ 66.852993][ T6808] oldfs: cannot read superblock [ 66.878951][ C1] ------------[ cut here ]------------ [ 66.880449][ C1] VFS: brelse: Trying to free free buffer [ 66.882047][ C1] WARNING: CPU: 1 PID: 22 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 66.884260][ C1] Modules linked in: [ 66.885240][ C1] CPU: 1 PID: 22 Comm: kworker/1:0 Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 66.888015][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 66.890538][ C1] Workqueue: events destroy_super_work [ 66.892045][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.894113][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 66.895477][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 66.896854][ C1] sp : ffff800080017e00 [ 66.897920][ C1] x29: ffff800080017e00 x28: ffff80008e09d3d8 x27: 0000000000000002 [ 66.900060][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4207dd8 [ 66.902058][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 66.904106][ C1] x20: ffff0000dfa73df8 x19: ffff80008a7a8520 x18: 1fffe0003683f1c6 [ 66.906212][ C1] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 66.908248][ C1] x14: 1fffe0003683f22a x13: 0000000000000000 x12: 0000000000000000 [ 66.910208][ C1] x11: 0000000000010002 x10: 0000000000000000 x9 : ae62cc4d8d30a300 [ 66.912298][ C1] x8 : ae62cc4d8d30a300 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.914376][ C1] x5 : ffff8000800176f8 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 66.916368][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 66.918361][ C1] Call trace: [ 66.919230][ C1] invalidate_bh_lru+0x128/0x200 [ 66.920527][ C1] __flush_smp_call_function_queue+0x4a0/0x1ffc [ 66.922190][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 66.924004][ C1] ipi_handler+0x1c8/0x714 [ 66.925139][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 66.926486][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 66.927945][ C1] gic_handle_irq+0x70/0x1e8 [ 66.929091][ C1] call_on_irq_stack+0x24/0x4c [ 66.930307][ C1] do_interrupt_handler+0xd4/0x138 [ 66.931713][ C1] el1_interrupt+0x34/0x68 [ 66.932865][ C1] el1h_64_irq_handler+0x18/0x24 [ 66.934155][ C1] el1h_64_irq+0x64/0x68 [ 66.935246][ C1] _raw_spin_unlock_irq+0x34/0x80 [ 66.936575][ C1] rcu_sync_dtor+0xa8/0x170 [ 66.937714][ C1] percpu_free_rwsem+0x48/0x88 [ 66.938913][ C1] destroy_super_work+0x28/0x48 [ 66.940127][ C1] process_one_work+0x800/0x1480 [ 66.941329][ C1] worker_thread+0x8e0/0xfe8 [ 66.942481][ C1] kthread+0x288/0x310 [ 66.943492][ C1] ret_from_fork+0x10/0x20 [ 66.944673][ C1] irq event stamp: 42394 [ 66.945744][ C1] hardirqs last enabled at (42393): [] _raw_spin_unlock_irq+0x30/0x80 [ 66.948345][ C1] hardirqs last disabled at (42394): [] el1_interrupt+0x24/0x68 [ 66.950709][ C1] softirqs last enabled at (42378): [] ieee80211_ibss_work+0x2d8/0x1230 [ 66.953302][ C1] softirqs last disabled at (42376): [] ieee80211_ibss_work+0xd8/0x1230 [ 66.955874][ C1] ---[ end trace 0000000000000000 ]--- [ 66.977907][ T6810] loop0: detected capacity change from 0 to 128 [ 66.981076][ T6810] oldfs: cannot read superblock [ 66.987830][ C1] ------------[ cut here ]------------ [ 66.989298][ C1] VFS: brelse: Trying to free free buffer [ 66.990866][ C1] WARNING: CPU: 1 PID: 6344 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 66.993136][ C1] Modules linked in: [ 66.994145][ C1] CPU: 1 PID: 6344 Comm: syz-executor.0 Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 66.997097][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 66.999696][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.001657][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 67.003004][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 67.004431][ C1] sp : ffff800080017e00 [ 67.005523][ C1] x29: ffff800080017e00 x28: ffff80008e09d3d8 x27: 0000000000000002 [ 67.007563][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4207dd8 [ 67.009567][ C1] x23: 0000000000000020 x22: dfff800000000000 x21: 0000000000000000 [ 67.011685][ C1] x20: ffff0000de3dac28 x19: ffff80008a7a8520 x18: 0000000000000000 [ 67.013731][ C1] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 67.015757][ C1] x14: 1fffe0003683f22a x13: 0000000000000000 x12: 0000000000000000 [ 67.017779][ C1] x11: 0000000000010002 x10: 0000000000000000 x9 : 7b82e4ce7b3cb400 [ 67.019814][ C1] x8 : 7b82e4ce7b3cb400 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.021866][ C1] x5 : ffff8000800176f8 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 67.023960][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 67.026002][ C1] Call trace: [ 67.026882][ C1] invalidate_bh_lru+0x128/0x200 [ 67.028149][ C1] __flush_smp_call_function_queue+0x4a0/0x1ffc [ 67.029671][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 67.031551][ C1] ipi_handler+0x1c8/0x714 [ 67.032637][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 67.034001][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 67.035337][ C1] gic_handle_irq+0x70/0x1e8 [ 67.036452][ C1] call_on_irq_stack+0x24/0x4c [ 67.037706][ C1] do_interrupt_handler+0xd4/0x138 [ 67.039043][ C1] el1_interrupt+0x34/0x68 [ 67.040194][ C1] el1h_64_irq_handler+0x18/0x24 [ 67.041440][ C1] el1h_64_irq+0x64/0x68 [ 67.042601][ C1] _raw_spin_unlock_irqrestore+0x44/0x98 [ 67.043988][ C1] debug_check_no_obj_freed+0x518/0x534 [ 67.045385][ C1] free_unref_page_prepare+0x2b0/0xadc [ 67.046828][ C1] free_unref_page+0x80/0x3dc [ 67.048079][ C1] __free_pages+0x1a0/0x1cc [ 67.049311][ C1] __free_slab+0x114/0x1ec [ 67.050505][ C1] free_slab+0x28/0x12c [ 67.051558][ C1] discard_slab+0x54/0xbc [ 67.052678][ C1] __slab_free+0x1e0/0x26c [ 67.053799][ C1] ___cache_free+0x150/0x180 [ 67.054959][ C1] qlink_free+0x5c/0xac [ 67.055963][ C1] qlist_free_all+0x40/0xcc [ 67.057126][ C1] kasan_quarantine_reduce+0x118/0x124 [ 67.058484][ C1] __kasan_slab_alloc+0x2c/0x8c [ 67.059695][ C1] slab_post_alloc_hook+0x90/0x4a0 [ 67.061041][ C1] kmem_cache_alloc+0x29c/0x424 [ 67.062345][ C1] getname_flags+0xd0/0x480 [ 67.063545][ C1] user_path_at_empty+0x40/0x1a4 [ 67.064818][ C1] __arm64_sys_umount+0xf8/0x17c [ 67.066087][ C1] invoke_syscall+0x98/0x2b8 [ 67.067262][ C1] el0_svc_common+0x130/0x23c [ 67.068509][ C1] do_el0_svc+0x48/0x58 [ 67.069604][ C1] el0_svc+0x58/0x16c [ 67.070648][ C1] el0t_64_sync_handler+0x84/0xfc [ 67.071947][ C1] el0t_64_sync+0x190/0x194 [ 67.073094][ C1] irq event stamp: 469440 [ 67.074173][ C1] hardirqs last enabled at (469439): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 67.076867][ C1] hardirqs last disabled at (469440): [] el1_interrupt+0x24/0x68 [ 67.079252][ C1] softirqs last enabled at (468836): [] local_bh_enable+0x10/0x34 [ 67.081762][ C1] softirqs last disabled at (468834): [] local_bh_disable+0x10/0x34 [ 67.084312][ C1] ---[ end trace 0000000000000000 ]--- [ 67.103279][ T6812] loop0: detected capacity change from 0 to 128 [ 67.105905][ T6812] oldfs: cannot read superblock [ 67.128986][ T6812] ------------[ cut here ]------------ [ 67.130512][ T6812] VFS: brelse: Trying to free free buffer [ 67.132049][ T6812] WARNING: CPU: 0 PID: 6812 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 67.134324][ T6812] Modules linked in: [ 67.135322][ T6812] CPU: 0 PID: 6812 Comm: syz-executor.0 Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 67.138224][ T6812] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 67.140852][ T6812] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.142918][ T6812] pc : invalidate_bh_lru+0x128/0x200 [ 67.144305][ T6812] lr : invalidate_bh_lru+0x128/0x200 [ 67.145706][ T6812] sp : ffff800096806f40 [ 67.146775][ T6812] x29: ffff800096806f40 x28: ffff800080b75a34 x27: 0000000000000001 [ 67.148812][ T6812] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41e5dd8 [ 67.150946][ T6812] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 67.153043][ T6812] x20: ffff0000de322148 x19: ffff80008a7a8520 x18: 1fffe0003683adc6 [ 67.155117][ T6812] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 67.157198][ T6812] x14: 1fffe0003683ae2a x13: 0000000000000000 x12: 0000000000000000 [ 67.159325][ T6812] x11: 0000000000000002 x10: 0000000000000000 x9 : adf6ffa07e7bad00 [ 67.161369][ T6812] x8 : adf6ffa07e7bad00 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.163347][ T6812] x5 : ffff800096806838 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 67.165385][ T6812] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 67.167456][ T6812] Call trace: [ 67.168320][ T6812] invalidate_bh_lru+0x128/0x200 [ 67.169599][ T6812] smp_call_function_many_cond+0x1348/0x2c34 [ 67.171131][ T6812] on_each_cpu_cond_mask+0x5c/0xc4 [ 67.172424][ T6812] invalidate_bh_lrus+0x34/0x40 [ 67.173643][ T6812] invalidate_bdev+0x90/0xc0 [ 67.174789][ T6812] invalidate_disk+0x48/0xe0 [ 67.175975][ T6812] __loop_clr_fd+0x1d8/0x588 [ 67.177166][ T6812] lo_ioctl+0x1238/0x1d08 [ 67.178279][ T6812] blkdev_ioctl+0x3e4/0xae4 [ 67.179457][ T6812] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.180704][ T6812] invoke_syscall+0x98/0x2b8 [ 67.181926][ T6812] el0_svc_common+0x130/0x23c [ 67.183091][ T6812] do_el0_svc+0x48/0x58 [ 67.184154][ T6812] el0_svc+0x58/0x16c [ 67.185170][ T6812] el0t_64_sync_handler+0x84/0xfc [ 67.186473][ T6812] el0t_64_sync+0x190/0x194 [ 67.187800][ T6812] irq event stamp: 1654 [ 67.188856][ T6812] hardirqs last enabled at (1653): [] _raw_spin_unlock_irq+0x30/0x80 [ 67.191482][ T6812] hardirqs last disabled at (1654): [] smp_call_function_many_cond+0x128c/0x2c34 [ 67.194172][ T6812] softirqs last enabled at (8): [] local_bh_enable+0x10/0x34 [ 67.196495][ T6812] softirqs last disabled at (6): [] local_bh_disable+0x10/0x34 [ 67.199007][ T6812] ---[ end trace 0000000000000000 ]--- [ 67.204493][ T6339] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 67.207075][ T6339] buffer_io_error: 2 callbacks suppressed [ 67.207086][ T6339] Buffer I/O error on dev loop0, logical block 0, async page read [ 67.210606][ T6339] udevd: attempt to access beyond end of device [ 67.210606][ T6339] loop0: rw=0, sector=4, nr_sectors = 2 limit=0 [ 67.213805][ T6339] Buffer I/O error on dev loop0, logical block 2, async page read [ 67.215745][ T6339] udevd: attempt to access beyond end of device [ 67.215745][ T6339] loop0: rw=0, sector=6, nr_sectors = 2 limit=0 [ 67.220034][ T6339] Buffer I/O error on dev loop0, logical block 3, async page read [ 67.222589][ T6814] loop0: detected capacity change from 0 to 128 [ 67.222668][ T6339] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 67.227085][ T6814] oldfs: cannot read superblock [ 67.229801][ C1] ------------[ cut here ]------------ [ 67.231282][ C1] VFS: brelse: Trying to free free buffer [ 67.232966][ C1] WARNING: CPU: 1 PID: 6814 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 67.235327][ C1] Modules linked in: [ 67.236417][ C1] CPU: 1 PID: 6814 Comm: syz-executor.0 Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 67.239463][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 67.242083][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.244109][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 67.245473][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 67.246865][ C1] sp : ffff800080017e00 [ 67.247944][ C1] x29: ffff800080017e00 x28: ffff80008e09d3d8 x27: 0000000000000002 [ 67.250072][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4207dd8 [ 67.252164][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 67.254364][ C1] x20: ffff0000dfa72ee0 x19: ffff80008a7a8520 x18: ffff0000cb006278 [ 67.256506][ C1] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 67.258647][ C1] x14: 1fffe0003683f22a x13: 0000000000000000 x12: 0000000000000000 [ 67.260652][ C1] x11: 0000000000010001 x10: 0000000000000000 x9 : 30328519caa17100 [ 67.262789][ C1] x8 : 30328519caa17100 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.264905][ C1] x5 : ffff8000800176f8 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 67.266966][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 67.269003][ C1] Call trace: [ 67.269880][ C1] invalidate_bh_lru+0x128/0x200 [ 67.271198][ C1] __flush_smp_call_function_queue+0x4a0/0x1ffc [ 67.272930][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 67.274842][ C1] ipi_handler+0x1c8/0x714 [ 67.276043][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 67.277528][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 67.279009][ C1] gic_handle_irq+0x70/0x1e8 [ 67.280137][ C1] call_on_irq_stack+0x24/0x4c [ 67.281382][ C1] do_interrupt_handler+0xd4/0x138 [ 67.282793][ C1] el1_interrupt+0x34/0x68 [ 67.283927][ C1] el1h_64_irq_handler+0x18/0x24 [ 67.285227][ C1] el1h_64_irq+0x64/0x68 [ 67.286337][ C1] __sanitizer_cov_trace_switch+0x1c/0xdc [ 67.287853][ C1] mas_find+0x170/0x51c [ 67.288926][ C1] unmap_vmas+0x38c/0x540 [ 67.290066][ C1] exit_mmap+0x1d8/0xb04 [ 67.291168][ C1] __mmput+0xec/0x390 [ 67.292262][ C1] mmput+0x70/0xac [ 67.293183][ C1] exit_mm+0x148/0x210 [ 67.294264][ C1] do_exit+0x48c/0x1f58 [ 67.295407][ C1] do_group_exit+0x194/0x22c [ 67.296577][ C1] get_signal+0x14b0/0x159c [ 67.297786][ C1] do_notify_resume+0x3cc/0x3c90 [ 67.299114][ C1] el0_svc+0xa0/0x16c [ 67.300181][ C1] el0t_64_sync_handler+0x84/0xfc [ 67.301616][ C1] el0t_64_sync+0x190/0x194 [ 67.302867][ C1] irq event stamp: 1406 [ 67.304013][ C1] hardirqs last enabled at (1405): [] percpu_counter_add_batch+0x210/0x30c [ 67.306764][ C1] hardirqs last disabled at (1406): [] el1_interrupt+0x24/0x68 [ 67.309183][ C1] softirqs last enabled at (1334): [] local_bh_enable+0x10/0x34 [ 67.311613][ C1] softirqs last disabled at (1332): [] local_bh_disable+0x10/0x34 [ 67.314149][ C1] ---[ end trace 0000000000000000 ]--- [ 67.336584][ T6816] loop0: detected capacity change from 0 to 128 [ 67.340001][ T6816] oldfs: cannot read superblock [ 67.344113][ T6339] ------------[ cut here ]------------ [ 67.345566][ T6339] VFS: brelse: Trying to free free buffer [ 67.347151][ T6339] WARNING: CPU: 1 PID: 6339 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 67.349543][ T6339] Modules linked in: [ 67.350597][ T6339] CPU: 1 PID: 6339 Comm: udevd Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 67.353513][ T6339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 67.356119][ T6339] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.358213][ T6339] pc : invalidate_bh_lru+0x128/0x200 [ 67.359680][ T6339] lr : invalidate_bh_lru+0x128/0x200 [ 67.361137][ T6339] sp : ffff800096a37610 [ 67.362219][ T6339] x29: ffff800096a37610 x28: ffff800080b75a34 x27: 0000000000000000 [ 67.364352][ T6339] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4207dd8 [ 67.366473][ T6339] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 67.368561][ T6339] x20: ffff0000e490b148 x19: ffff80008a7a8520 x18: ffff800096a37d28 [ 67.370755][ T6339] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 67.372742][ T6339] x14: 1fffe0003683f22a x13: 0000000000000000 x12: 0000000000000000 [ 67.374864][ T6339] x11: 0000000000000002 x10: 0000000000000000 x9 : e81c73608bc4ae00 [ 67.376926][ T6339] x8 : e81c73608bc4ae00 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.379025][ T6339] x5 : ffff800096a36ef8 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 67.381112][ T6339] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 67.383283][ T6339] Call trace: [ 67.384156][ T6339] invalidate_bh_lru+0x128/0x200 [ 67.385484][ T6339] smp_call_function_many_cond+0x1348/0x2c34 [ 67.387022][ T6339] on_each_cpu_cond_mask+0x5c/0xc4 [ 67.388397][ T6339] invalidate_bh_lrus+0x34/0x40 [ 67.389659][ T6339] blkdev_flush_mapping+0x128/0x280 [ 67.391008][ T6339] blkdev_put+0x534/0x740 [ 67.392183][ T6339] blkdev_release+0x84/0x9c [ 67.393321][ T6339] __fput+0x324/0x824 [ 67.394431][ T6339] ____fput+0x20/0x30 [ 67.395459][ T6339] task_work_run+0x230/0x2e0 [ 67.396658][ T6339] do_notify_resume+0x2180/0x3c90 [ 67.397969][ T6339] el0_svc+0xa0/0x16c [ 67.399053][ T6339] el0t_64_sync_handler+0x84/0xfc [ 67.400378][ T6339] el0t_64_sync+0x190/0x194 [ 67.401602][ T6339] irq event stamp: 364972 [ 67.402671][ T6339] hardirqs last enabled at (364971): [] kasan_quarantine_put+0x1a0/0x1c8 [ 67.405358][ T6339] hardirqs last disabled at (364972): [] smp_call_function_many_cond+0x128c/0x2c34 [ 67.408182][ T6339] softirqs last enabled at (363710): [] local_bh_enable+0x10/0x34 [ 67.410699][ T6339] softirqs last disabled at (363708): [] local_bh_disable+0x10/0x34 [ 67.413158][ T6339] ---[ end trace 0000000000000000 ]--- [ 67.428552][ T6818] loop0: detected capacity change from 0 to 128 [ 67.433087][ T6818] oldfs: cannot read superblock [ 67.436328][ C1] ------------[ cut here ]------------ [ 67.437834][ C1] VFS: brelse: Trying to free free buffer [ 67.439456][ C1] WARNING: CPU: 1 PID: 6818 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 67.441757][ C1] Modules linked in: [ 67.442731][ C1] CPU: 1 PID: 6818 Comm: syz-executor.0 Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 67.445834][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 67.448507][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.450470][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 67.451840][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 67.453227][ C1] sp : ffff800080017e00 [ 67.454213][ C1] x29: ffff800080017e00 x28: ffff80008e09d3d8 x27: 0000000000000002 [ 67.456260][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4207dd8 [ 67.458395][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 67.460544][ C1] x20: ffff0000e490b5d0 x19: ffff80008a7a8520 x18: ffff0001b4213598 [ 67.462624][ C1] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 67.464730][ C1] x14: 1fffe0003683f22a x13: 0000000000000000 x12: 0000000000000000 [ 67.466888][ C1] x11: 0000000000010002 x10: 0000000000000000 x9 : d6b71707b3a71c00 [ 67.468956][ C1] x8 : d6b71707b3a71c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.471048][ C1] x5 : ffff8000800176f8 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 67.473173][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 67.475216][ C1] Call trace: [ 67.476070][ C1] invalidate_bh_lru+0x128/0x200 [ 67.477268][ C1] __flush_smp_call_function_queue+0x4a0/0x1ffc [ 67.478871][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 67.480707][ C1] ipi_handler+0x1c8/0x714 [ 67.481799][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 67.483279][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 67.484687][ C1] gic_handle_irq+0x70/0x1e8 [ 67.485920][ C1] call_on_irq_stack+0x24/0x4c [ 67.487224][ C1] do_interrupt_handler+0xd4/0x138 [ 67.488473][ C1] el1_interrupt+0x34/0x68 [ 67.489593][ C1] el1h_64_irq_handler+0x18/0x24 [ 67.490870][ C1] el1h_64_irq+0x64/0x68 [ 67.491928][ C1] _raw_spin_unlock_irqrestore+0x44/0x98 [ 67.493448][ C1] debug_check_no_obj_freed+0x518/0x534 [ 67.494888][ C1] __kmem_cache_free+0x250/0x480 [ 67.496181][ C1] kfree+0xb8/0x19c [ 67.497196][ C1] put_files_struct+0x278/0x320 [ 67.498501][ C1] exit_files+0x7c/0x9c [ 67.499600][ C1] do_exit+0x5ec/0x1f58 [ 67.500742][ C1] do_group_exit+0x194/0x22c [ 67.501925][ C1] get_signal+0x14b0/0x159c [ 67.503077][ C1] do_notify_resume+0x3cc/0x3c90 [ 67.504285][ C1] el0_svc+0xa0/0x16c [ 67.505301][ C1] el0t_64_sync_handler+0x84/0xfc [ 67.506575][ C1] el0t_64_sync+0x190/0x194 [ 67.507753][ C1] irq event stamp: 2304 [ 67.508828][ C1] hardirqs last enabled at (2303): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 67.511623][ C1] hardirqs last disabled at (2304): [] el1_interrupt+0x24/0x68 [ 67.514021][ C1] softirqs last enabled at (1406): [] local_bh_enable+0x10/0x34 [ 67.516472][ C1] softirqs last disabled at (1404): [] local_bh_disable+0x10/0x34 [ 67.518899][ C1] ---[ end trace 0000000000000000 ]--- [ 67.546656][ T6820] loop0: detected capacity change from 0 to 128 [ 67.550039][ T6820] oldfs: cannot read superblock [ 67.555121][ T6339] ------------[ cut here ]------------ [ 67.556494][ T6339] VFS: brelse: Trying to free free buffer [ 67.558008][ T6339] WARNING: CPU: 0 PID: 6339 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 67.560184][ T6339] Modules linked in: [ 67.561163][ T6339] CPU: 0 PID: 6339 Comm: udevd Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 67.564092][ T6339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 67.566640][ T6339] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.568670][ T6339] pc : invalidate_bh_lru+0x128/0x200 [ 67.569991][ T6339] lr : invalidate_bh_lru+0x128/0x200 [ 67.571358][ T6339] sp : ffff800096a37610 [ 67.572393][ T6339] x29: ffff800096a37610 x28: ffff800080b75a34 x27: 0000000000000001 [ 67.574741][ T6339] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41e5dd8 [ 67.576897][ T6339] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 67.579032][ T6339] x20: ffff0000dfa72148 x19: ffff80008a7a8520 x18: ffff800096a37d28 [ 67.581218][ T6339] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 67.583386][ T6339] x14: 1fffe0003683ae2a x13: 0000000000000000 x12: 0000000000000000 [ 67.585529][ T6339] x11: 0000000000000002 x10: 0000000000000000 x9 : e81c73608bc4ae00 [ 67.587730][ T6339] x8 : e81c73608bc4ae00 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.589921][ T6339] x5 : ffff800096a36ef8 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 67.592131][ T6339] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 67.594293][ T6339] Call trace: [ 67.595188][ T6339] invalidate_bh_lru+0x128/0x200 [ 67.596505][ T6339] smp_call_function_many_cond+0x1348/0x2c34 [ 67.598108][ T6339] on_each_cpu_cond_mask+0x5c/0xc4 [ 67.599511][ T6339] invalidate_bh_lrus+0x34/0x40 [ 67.600879][ T6339] blkdev_flush_mapping+0x128/0x280 [ 67.602229][ T6339] blkdev_put+0x534/0x740 [ 67.603436][ T6339] blkdev_release+0x84/0x9c [ 67.604622][ T6339] __fput+0x324/0x824 [ 67.605749][ T6339] ____fput+0x20/0x30 [ 67.606822][ T6339] task_work_run+0x230/0x2e0 [ 67.608070][ T6339] do_notify_resume+0x2180/0x3c90 [ 67.609466][ T6339] el0_svc+0xa0/0x16c [ 67.610531][ T6339] el0t_64_sync_handler+0x84/0xfc [ 67.611927][ T6339] el0t_64_sync+0x190/0x194 [ 67.613143][ T6339] irq event stamp: 378768 [ 67.614303][ T6339] hardirqs last enabled at (378767): [] kasan_quarantine_put+0x1a0/0x1c8 [ 67.617116][ T6339] hardirqs last disabled at (378768): [] smp_call_function_many_cond+0x128c/0x2c34 [ 67.620059][ T6339] softirqs last enabled at (378306): [] local_bh_enable+0x10/0x34 [ 67.622679][ T6339] softirqs last disabled at (378304): [] local_bh_disable+0x10/0x34 [ 67.625258][ T6339] ---[ end trace 0000000000000000 ]--- [ 67.650073][ T6822] loop0: detected capacity change from 0 to 128 [ 67.652924][ T6822] oldfs: cannot read superblock [ 67.659498][ C1] ------------[ cut here ]------------ [ 67.661073][ C1] VFS: brelse: Trying to free free buffer [ 67.662674][ C1] WARNING: CPU: 1 PID: 10 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 67.664972][ C1] Modules linked in: [ 67.665978][ C1] CPU: 1 PID: 10 Comm: kworker/u4:0 Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 67.668994][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 67.671514][ C1] Workqueue: bat_events batadv_nc_worker [ 67.673042][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.675068][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 67.676448][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 67.677835][ C1] sp : ffff800080017e00 [ 67.678920][ C1] x29: ffff800080017e00 x28: ffff80008e09d3d8 x27: 0000000000000002 [ 67.681141][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4207dd8 [ 67.683276][ C1] x23: 0000000000000018 x22: dfff800000000000 x21: 0000000000000000 [ 67.685408][ C1] x20: ffff0000e490bc28 x19: ffff80008a7a8520 x18: 1fffe0003683f1c6 [ 67.687510][ C1] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 67.689565][ C1] x14: 1fffe0003683f22a x13: 0000000000000000 x12: 0000000000000000 [ 67.691665][ C1] x11: 0000000000010001 x10: 0000000000000000 x9 : 614d1dbad34f4600 [ 67.693762][ C1] x8 : 614d1dbad34f4600 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.695882][ C1] x5 : ffff8000800176f8 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 67.697983][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 67.700250][ C1] Call trace: [ 67.701159][ C1] invalidate_bh_lru+0x128/0x200 [ 67.702472][ C1] __flush_smp_call_function_queue+0x4a0/0x1ffc [ 67.704158][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 67.706057][ C1] ipi_handler+0x1c8/0x714 [ 67.707199][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 67.708712][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 67.710303][ C1] gic_handle_irq+0x70/0x1e8 [ 67.711530][ C1] call_on_irq_stack+0x24/0x4c [ 67.712749][ C1] do_interrupt_handler+0xd4/0x138 [ 67.714010][ C1] el1_interrupt+0x34/0x68 [ 67.715106][ C1] el1h_64_irq_handler+0x18/0x24 [ 67.716389][ C1] el1h_64_irq+0x64/0x68 [ 67.717455][ C1] lock_acquire+0x278/0x71c [ 67.718607][ C1] rcu_lock_acquire+0x40/0x4c [ 67.719786][ C1] batadv_nc_worker+0xd0/0x580 [ 67.720979][ C1] process_one_work+0x800/0x1480 [ 67.722288][ C1] worker_thread+0x8e0/0xfe8 [ 67.723431][ C1] kthread+0x288/0x310 [ 67.724487][ C1] ret_from_fork+0x10/0x20 [ 67.725628][ C1] irq event stamp: 612822 [ 67.726739][ C1] hardirqs last enabled at (612821): [] _raw_spin_unlock_irq+0x30/0x80 [ 67.729286][ C1] hardirqs last disabled at (612822): [] el1_interrupt+0x24/0x68 [ 67.731670][ C1] softirqs last enabled at (612524): [] batadv_nc_purge_paths+0x2f4/0x378 [ 67.734439][ C1] softirqs last disabled at (612522): [] batadv_nc_purge_paths+0xd0/0x378 [ 67.737060][ C1] ---[ end trace 0000000000000000 ]--- [ 67.756676][ T6824] loop0: detected capacity change from 0 to 128 [ 67.762234][ T6824] oldfs: cannot read superblock [ 67.767374][ T6339] ------------[ cut here ]------------ [ 67.768806][ T6339] VFS: brelse: Trying to free free buffer [ 67.770357][ T6339] WARNING: CPU: 1 PID: 6339 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 67.772502][ T6339] Modules linked in: [ 67.773462][ T6339] CPU: 1 PID: 6339 Comm: udevd Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 67.776337][ T6339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 67.778919][ T6339] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.780863][ T6339] pc : invalidate_bh_lru+0x128/0x200 [ 67.782290][ T6339] lr : invalidate_bh_lru+0x128/0x200 [ 67.783702][ T6339] sp : ffff800096a37610 [ 67.784755][ T6339] x29: ffff800096a37610 x28: ffff800080b75a34 x27: 0000000000000000 [ 67.786738][ T6339] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4207dd8 [ 67.788895][ T6339] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 67.790914][ T6339] x20: ffff0000e4903230 x19: ffff80008a7a8520 x18: ffff800096a37d28 [ 67.793050][ T6339] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 67.795097][ T6339] x14: 1fffe0003683f22a x13: 0000000000000000 x12: 0000000000000000 [ 67.797141][ T6339] x11: 0000000000000002 x10: 0000000000000000 x9 : e81c73608bc4ae00 [ 67.799150][ T6339] x8 : e81c73608bc4ae00 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.801255][ T6339] x5 : ffff800096a36ef8 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 67.803374][ T6339] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 67.805384][ T6339] Call trace: [ 67.806184][ T6339] invalidate_bh_lru+0x128/0x200 [ 67.807525][ T6339] smp_call_function_many_cond+0x1348/0x2c34 [ 67.809063][ T6339] on_each_cpu_cond_mask+0x5c/0xc4 [ 67.810386][ T6339] invalidate_bh_lrus+0x34/0x40 [ 67.811692][ T6339] blkdev_flush_mapping+0x128/0x280 [ 67.813038][ T6339] blkdev_put+0x534/0x740 [ 67.814099][ T6339] blkdev_release+0x84/0x9c [ 67.815282][ T6339] __fput+0x324/0x824 [ 67.816268][ T6339] ____fput+0x20/0x30 [ 67.817276][ T6339] task_work_run+0x230/0x2e0 [ 67.818401][ T6339] do_notify_resume+0x2180/0x3c90 [ 67.819690][ T6339] el0_svc+0xa0/0x16c [ 67.820690][ T6339] el0t_64_sync_handler+0x84/0xfc [ 67.821962][ T6339] el0t_64_sync+0x190/0x194 [ 67.823100][ T6339] irq event stamp: 393174 [ 67.824208][ T6339] hardirqs last enabled at (393173): [] kasan_quarantine_put+0x1a0/0x1c8 [ 67.826875][ T6339] hardirqs last disabled at (393174): [] smp_call_function_many_cond+0x128c/0x2c34 [ 67.829542][ T6339] softirqs last enabled at (392734): [] local_bh_enable+0x10/0x34 [ 67.831962][ T6339] softirqs last disabled at (392732): [] local_bh_disable+0x10/0x34 [ 67.834452][ T6339] ---[ end trace 0000000000000000 ]--- [ 67.857496][ T6826] loop0: detected capacity change from 0 to 128 [ 67.861250][ T6826] oldfs: cannot read superblock [ 67.863868][ C0] ------------[ cut here ]------------ [ 67.865374][ C0] VFS: brelse: Trying to free free buffer [ 67.866920][ C0] WARNING: CPU: 0 PID: 6826 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 67.869240][ C0] Modules linked in: [ 67.870208][ C0] CPU: 0 PID: 6826 Comm: syz-executor.0 Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 67.873492][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 67.876128][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.878161][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 67.879629][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 67.880988][ C0] sp : ffff800080007e00 [ 67.882040][ C0] x29: ffff800080007e00 x28: ffff80008e09d3d8 x27: 0000000000000001 [ 67.884180][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41e5dd8 [ 67.886239][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 67.888275][ C0] x20: ffff0000de322b40 x19: ffff80008a7a8520 x18: ffff0001b41f1598 [ 67.890381][ C0] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 67.892512][ C0] x14: 1fffe0003683ae2a x13: 0000000000000000 x12: 0000000000000000 [ 67.894540][ C0] x11: 0000000000010001 x10: 0000000000000000 x9 : 3d615d37d550df00 [ 67.896565][ C0] x8 : 3d615d37d550df00 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.898618][ C0] x5 : ffff8000800076f8 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 67.900756][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 67.902853][ C0] Call trace: [ 67.903650][ C0] invalidate_bh_lru+0x128/0x200 [ 67.904900][ C0] __flush_smp_call_function_queue+0x4a0/0x1ffc [ 67.906549][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 67.908344][ C0] ipi_handler+0x1c8/0x714 [ 67.909566][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 67.911024][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 67.912429][ C0] gic_handle_irq+0x70/0x1e8 [ 67.913616][ C0] call_on_irq_stack+0x24/0x4c [ 67.914867][ C0] do_interrupt_handler+0xd4/0x138 [ 67.916286][ C0] el1_interrupt+0x34/0x68 [ 67.917465][ C0] el1h_64_irq_handler+0x18/0x24 [ 67.918768][ C0] el1h_64_irq+0x64/0x68 [ 67.919916][ C0] kasan_save_free_info+0x28/0x5c [ 67.921211][ C0] ____kasan_slab_free+0x144/0x1c0 [ 67.922527][ C0] __kasan_slab_free+0x18/0x28 [ 67.923694][ C0] kmem_cache_free+0x2e4/0x56c [ 67.924935][ C0] unlink_anon_vmas+0x48c/0x520 [ 67.926197][ C0] free_pgtables+0x554/0x7e0 [ 67.927376][ C0] exit_mmap+0x314/0xb04 [ 67.928459][ C0] __mmput+0xec/0x390 [ 67.929511][ C0] mmput+0x70/0xac [ 67.930474][ C0] exit_mm+0x148/0x210 [ 67.931540][ C0] do_exit+0x48c/0x1f58 [ 67.932625][ C0] do_group_exit+0x194/0x22c [ 67.933806][ C0] get_signal+0x14b0/0x159c [ 67.934991][ C0] do_notify_resume+0x3cc/0x3c90 [ 67.936283][ C0] el0_svc+0xa0/0x16c [ 67.937370][ C0] el0t_64_sync_handler+0x84/0xfc [ 67.938681][ C0] el0t_64_sync+0x190/0x194 [ 67.939875][ C0] irq event stamp: 2356 [ 67.940956][ C0] hardirqs last enabled at (2355): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 67.943669][ C0] hardirqs last disabled at (2356): [] el1_interrupt+0x24/0x68 [ 67.946092][ C0] softirqs last enabled at (1800): [] local_bh_enable+0x10/0x34 [ 67.948537][ C0] softirqs last disabled at (1798): [] local_bh_disable+0x10/0x34 [ 67.950971][ C0] ---[ end trace 0000000000000000 ]--- 1970/01/01 00:01:07 executed programs: 66 [ 67.972862][ T6828] loop0: detected capacity change from 0 to 128 [ 67.975634][ T6828] oldfs: cannot read superblock [ 68.008941][ T6828] ------------[ cut here ]------------ [ 68.010418][ T6828] VFS: brelse: Trying to free free buffer [ 68.012058][ T6828] WARNING: CPU: 1 PID: 6828 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 68.014288][ T6828] Modules linked in: [ 68.015316][ T6828] CPU: 1 PID: 6828 Comm: syz-executor.0 Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 68.018258][ T6828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 68.020703][ T6828] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.022730][ T6828] pc : invalidate_bh_lru+0x128/0x200 [ 68.024111][ T6828] lr : invalidate_bh_lru+0x128/0x200 [ 68.025337][ T6828] sp : ffff800096b76f40 [ 68.026387][ T6828] x29: ffff800096b76f40 x28: ffff800080b75a34 x27: 0000000000000000 [ 68.028443][ T6828] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4207dd8 [ 68.030477][ T6828] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 68.032556][ T6828] x20: ffff0000e49037a0 x19: ffff80008a7a8520 x18: 1fffe0003683f1c6 [ 68.034613][ T6828] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 68.036664][ T6828] x14: 1fffe0003683f22a x13: 0000000000000000 x12: 0000000000000000 [ 68.038594][ T6828] x11: 0000000000000002 x10: 0000000000000000 x9 : 1242236ae4518e00 [ 68.040751][ T6828] x8 : 1242236ae4518e00 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.042908][ T6828] x5 : ffff800096b76838 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 68.044941][ T6828] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 68.046958][ T6828] Call trace: [ 68.047757][ T6828] invalidate_bh_lru+0x128/0x200 [ 68.048994][ T6828] smp_call_function_many_cond+0x1348/0x2c34 [ 68.050519][ T6828] on_each_cpu_cond_mask+0x5c/0xc4 [ 68.051790][ T6828] invalidate_bh_lrus+0x34/0x40 [ 68.053105][ T6828] invalidate_bdev+0x90/0xc0 [ 68.054201][ T6828] invalidate_disk+0x48/0xe0 [ 68.055374][ T6828] __loop_clr_fd+0x1d8/0x588 [ 68.056543][ T6828] lo_ioctl+0x1238/0x1d08 [ 68.057639][ T6828] blkdev_ioctl+0x3e4/0xae4 [ 68.058829][ T6828] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.060136][ T6828] invoke_syscall+0x98/0x2b8 [ 68.061268][ T6828] el0_svc_common+0x130/0x23c [ 68.062379][ T6828] do_el0_svc+0x48/0x58 [ 68.063400][ T6828] el0_svc+0x58/0x16c [ 68.064472][ T6828] el0t_64_sync_handler+0x84/0xfc [ 68.065740][ T6828] el0t_64_sync+0x190/0x194 [ 68.066917][ T6828] irq event stamp: 1414 [ 68.067975][ T6828] hardirqs last enabled at (1413): [] _raw_spin_unlock_irq+0x30/0x80 [ 68.070390][ T6828] hardirqs last disabled at (1414): [] smp_call_function_many_cond+0x128c/0x2c34 [ 68.073049][ T6828] softirqs last enabled at (1378): [] local_bh_enable+0x10/0x34 [ 68.075376][ T6828] softirqs last disabled at (1376): [] local_bh_disable+0x10/0x34 [ 68.077758][ T6828] ---[ end trace 0000000000000000 ]--- [ 68.110496][ T6830] loop0: detected capacity change from 0 to 128 [ 68.113397][ T6830] oldfs: cannot read superblock [ 68.117564][ T6339] ------------[ cut here ]------------ [ 68.119067][ T6339] VFS: brelse: Trying to free free buffer [ 68.120676][ T6339] WARNING: CPU: 0 PID: 6339 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 68.123014][ T6339] Modules linked in: [ 68.124092][ T6339] CPU: 0 PID: 6339 Comm: udevd Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 68.127038][ T6339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 68.129741][ T6339] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.131817][ T6339] pc : invalidate_bh_lru+0x128/0x200 [ 68.133239][ T6339] lr : invalidate_bh_lru+0x128/0x200 [ 68.134665][ T6339] sp : ffff800096a37610 [ 68.135772][ T6339] x29: ffff800096a37610 x28: ffff800080b75a34 x27: 0000000000000001 [ 68.137863][ T6339] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41e5dd8 [ 68.139901][ T6339] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 68.141979][ T6339] x20: ffff0000e4948b40 x19: ffff80008a7a8520 x18: ffff800096a37d28 [ 68.144069][ T6339] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 68.146153][ T6339] x14: 1fffe0003683ae2a x13: 0000000000000000 x12: 0000000000000000 [ 68.148190][ T6339] x11: 0000000000000002 x10: 0000000000000000 x9 : e81c73608bc4ae00 [ 68.150270][ T6339] x8 : e81c73608bc4ae00 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.152287][ T6339] x5 : ffff800096a36ef8 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 68.154390][ T6339] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 68.156450][ T6339] Call trace: [ 68.157318][ T6339] invalidate_bh_lru+0x128/0x200 [ 68.158626][ T6339] smp_call_function_many_cond+0x1348/0x2c34 [ 68.160219][ T6339] on_each_cpu_cond_mask+0x5c/0xc4 [ 68.161595][ T6339] invalidate_bh_lrus+0x34/0x40 [ 68.162857][ T6339] blkdev_flush_mapping+0x128/0x280 [ 68.164188][ T6339] blkdev_put+0x534/0x740 [ 68.165347][ T6339] blkdev_release+0x84/0x9c [ 68.166537][ T6339] __fput+0x324/0x824 [ 68.167551][ T6339] ____fput+0x20/0x30 [ 68.168649][ T6339] task_work_run+0x230/0x2e0 [ 68.169850][ T6339] do_notify_resume+0x2180/0x3c90 [ 68.171212][ T6339] el0_svc+0xa0/0x16c [ 68.172338][ T6339] el0t_64_sync_handler+0x84/0xfc [ 68.173640][ T6339] el0t_64_sync+0x190/0x194 [ 68.174788][ T6339] irq event stamp: 412350 [ 68.175980][ T6339] hardirqs last enabled at (412349): [] kasan_quarantine_put+0x1a0/0x1c8 [ 68.178596][ T6339] hardirqs last disabled at (412350): [] smp_call_function_many_cond+0x128c/0x2c34 [ 68.181448][ T6339] softirqs last enabled at (412246): [] local_bh_enable+0x10/0x34 [ 68.183831][ T6339] softirqs last disabled at (412244): [] local_bh_disable+0x10/0x34 [ 68.186327][ T6339] ---[ end trace 0000000000000000 ]--- [ 68.208485][ T6832] loop0: detected capacity change from 0 to 128 [ 68.211582][ T6832] oldfs: cannot read superblock [ 68.214550][ C0] ------------[ cut here ]------------ [ 68.216052][ C0] VFS: brelse: Trying to free free buffer [ 68.217727][ C0] WARNING: CPU: 0 PID: 6832 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 68.220052][ C0] Modules linked in: [ 68.221078][ C0] CPU: 0 PID: 6832 Comm: syz-executor.0 Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 68.224243][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 68.226974][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.228943][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 68.230386][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 68.231768][ C0] sp : ffff800080007e00 [ 68.232866][ C0] x29: ffff800080007e00 x28: ffff80008e09d3d8 x27: 0000000000000001 [ 68.234977][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41e5dd8 [ 68.237124][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 68.239274][ C0] x20: ffff0000e49486b8 x19: ffff80008a7a8520 x18: ffff0001b41f1598 [ 68.241390][ C0] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 68.243427][ C0] x14: 1fffe0003683ae2a x13: 0000000000000000 x12: 0000000000000000 [ 68.245505][ C0] x11: 0000000000010001 x10: 0000000000000000 x9 : 2c6d578563b21e00 [ 68.247540][ C0] x8 : 2c6d578563b21e00 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.249661][ C0] x5 : ffff8000800076f8 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 68.251707][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 68.253788][ C0] Call trace: [ 68.254616][ C0] invalidate_bh_lru+0x128/0x200 [ 68.255881][ C0] __flush_smp_call_function_queue+0x4a0/0x1ffc [ 68.257578][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 68.259426][ C0] ipi_handler+0x1c8/0x714 [ 68.260626][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 68.262076][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 68.263515][ C0] gic_handle_irq+0x70/0x1e8 [ 68.264711][ C0] call_on_irq_stack+0x24/0x4c [ 68.265925][ C0] do_interrupt_handler+0xd4/0x138 [ 68.267248][ C0] el1_interrupt+0x34/0x68 [ 68.268459][ C0] el1h_64_irq_handler+0x18/0x24 [ 68.269745][ C0] el1h_64_irq+0x64/0x68 [ 68.270871][ C0] kmem_cache_free+0x178/0x56c [ 68.272060][ C0] __vm_area_free+0xfc/0x148 [ 68.273307][ C0] exit_mmap+0x470/0xb04 [ 68.274401][ C0] __mmput+0xec/0x390 [ 68.275440][ C0] mmput+0x70/0xac [ 68.276394][ C0] exit_mm+0x148/0x210 [ 68.277452][ C0] do_exit+0x48c/0x1f58 [ 68.278597][ C0] do_group_exit+0x194/0x22c [ 68.279834][ C0] get_signal+0x14b0/0x159c [ 68.281014][ C0] do_notify_resume+0x3cc/0x3c90 [ 68.282329][ C0] el0_svc+0xa0/0x16c [ 68.283393][ C0] el0t_64_sync_handler+0x84/0xfc [ 68.284759][ C0] el0t_64_sync+0x190/0x194 [ 68.285913][ C0] irq event stamp: 1796 [ 68.286986][ C0] hardirqs last enabled at (1795): [] kasan_quarantine_put+0x1a0/0x1c8 [ 68.289538][ C0] hardirqs last disabled at (1796): [] el1_interrupt+0x24/0x68 [ 68.291967][ C0] softirqs last enabled at (1274): [] local_bh_enable+0x10/0x34 [ 68.294420][ C0] softirqs last disabled at (1272): [] local_bh_disable+0x10/0x34 [ 68.296890][ C0] ---[ end trace 0000000000000000 ]--- [ 68.327019][ T6834] loop0: detected capacity change from 0 to 128 [ 68.330887][ T6834] oldfs: cannot read superblock [ 68.359139][ C0] ------------[ cut here ]------------ [ 68.360557][ C0] VFS: brelse: Trying to free free buffer [ 68.362142][ C0] WARNING: CPU: 0 PID: 1712 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 68.364549][ C0] Modules linked in: [ 68.365581][ C0] CPU: 0 PID: 1712 Comm: kworker/u4:4 Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 68.368647][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 68.371196][ C0] Workqueue: bat_events batadv_nc_worker [ 68.372738][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.374919][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 68.376317][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 68.377712][ C0] sp : ffff800080007e00 [ 68.378837][ C0] x29: ffff800080007e00 x28: ffff80008e09d3d8 x27: 0000000000000001 [ 68.380957][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41e5dd8 [ 68.383130][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 68.385240][ C0] x20: ffff0000e4941230 x19: ffff80008a7a8520 x18: 1fffe0003683adc6 [ 68.387304][ C0] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 68.389344][ C0] x14: 1fffe0003683ae2a x13: 0000000000000000 x12: 0000000000000000 [ 68.391414][ C0] x11: 0000000000010001 x10: 0000000000000000 x9 : 25899609bc314800 [ 68.393570][ C0] x8 : 25899609bc314800 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.395710][ C0] x5 : ffff8000800076f8 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 68.397796][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 68.399917][ C0] Call trace: [ 68.400777][ C0] invalidate_bh_lru+0x128/0x200 [ 68.402136][ C0] __flush_smp_call_function_queue+0x4a0/0x1ffc [ 68.403787][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 68.405592][ C0] ipi_handler+0x1c8/0x714 [ 68.406792][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 68.408250][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 68.409682][ C0] gic_handle_irq+0x70/0x1e8 [ 68.410880][ C0] call_on_irq_stack+0x24/0x4c [ 68.412132][ C0] do_interrupt_handler+0xd4/0x138 [ 68.413446][ C0] el1_interrupt+0x34/0x68 [ 68.414609][ C0] el1h_64_irq_handler+0x18/0x24 [ 68.415930][ C0] el1h_64_irq+0x64/0x68 [ 68.417032][ C0] batadv_nc_worker+0x268/0x580 [ 68.418276][ C0] process_one_work+0x800/0x1480 [ 68.419507][ C0] worker_thread+0x8e0/0xfe8 [ 68.420703][ C0] kthread+0x288/0x310 [ 68.421753][ C0] ret_from_fork+0x10/0x20 [ 68.422912][ C0] irq event stamp: 773832 [ 68.424017][ C0] hardirqs last enabled at (773831): [] _raw_spin_unlock_irq+0x30/0x80 [ 68.426626][ C0] hardirqs last disabled at (773832): [] el1_interrupt+0x24/0x68 [ 68.429023][ C0] softirqs last enabled at (773822): [] batadv_nc_purge_paths+0x2f4/0x378 [ 68.431735][ C0] softirqs last disabled at (773820): [] batadv_nc_purge_paths+0xd0/0x378 [ 68.434408][ C0] ---[ end trace 0000000000000000 ]--- [ 68.468342][ T6836] loop0: detected capacity change from 0 to 128 [ 68.476000][ T6836] oldfs: cannot read superblock [ 68.499313][ T6836] ------------[ cut here ]------------ [ 68.500673][ T6836] VFS: brelse: Trying to free free buffer [ 68.502089][ T6836] WARNING: CPU: 1 PID: 6836 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 68.504246][ T6836] Modules linked in: [ 68.505220][ T6836] CPU: 1 PID: 6836 Comm: syz-executor.0 Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 68.508091][ T6836] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 68.510540][ T6836] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.512566][ T6836] pc : invalidate_bh_lru+0x128/0x200 [ 68.513853][ T6836] lr : invalidate_bh_lru+0x128/0x200 [ 68.515236][ T6836] sp : ffff800096b76f40 [ 68.516266][ T6836] x29: ffff800096b76f40 x28: ffff800080b75a34 x27: 0000000000000000 [ 68.518271][ T6836] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4207dd8 [ 68.520414][ T6836] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 68.522409][ T6836] x20: ffff0000df804a58 x19: ffff80008a7a8520 x18: 1fffe0003683f1c6 [ 68.524390][ T6836] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 68.526512][ T6836] x14: 1fffe0003683f22a x13: 0000000000000000 x12: 0000000000000000 [ 68.528450][ T6836] x11: 0000000000000002 x10: 0000000000000000 x9 : 09e242b69b956d00 [ 68.530442][ T6836] x8 : 09e242b69b956d00 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.532497][ T6836] x5 : ffff800096b76838 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 68.534510][ T6836] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 68.536696][ T6836] Call trace: [ 68.537518][ T6836] invalidate_bh_lru+0x128/0x200 [ 68.538809][ T6836] smp_call_function_many_cond+0x1348/0x2c34 [ 68.540339][ T6836] on_each_cpu_cond_mask+0x5c/0xc4 [ 68.541674][ T6836] invalidate_bh_lrus+0x34/0x40 [ 68.542840][ T6836] invalidate_bdev+0x90/0xc0 [ 68.544056][ T6836] invalidate_disk+0x48/0xe0 [ 68.545218][ T6836] __loop_clr_fd+0x1d8/0x588 [ 68.546360][ T6836] lo_ioctl+0x1238/0x1d08 [ 68.547439][ T6836] blkdev_ioctl+0x3e4/0xae4 [ 68.548498][ T6836] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.549772][ T6836] invoke_syscall+0x98/0x2b8 [ 68.550968][ T6836] el0_svc_common+0x130/0x23c [ 68.552192][ T6836] do_el0_svc+0x48/0x58 [ 68.553246][ T6836] el0_svc+0x58/0x16c [ 68.554210][ T6836] el0t_64_sync_handler+0x84/0xfc [ 68.555456][ T6836] el0t_64_sync+0x190/0x194 [ 68.556616][ T6836] irq event stamp: 1344 [ 68.557675][ T6836] hardirqs last enabled at (1343): [] finish_lock_switch+0xbc/0x1e4 [ 68.560255][ T6836] hardirqs last disabled at (1344): [] smp_call_function_many_cond+0x128c/0x2c34 [ 68.563030][ T6836] softirqs last enabled at (1038): [] local_bh_enable+0x10/0x34 [ 68.565417][ T6836] softirqs last disabled at (1036): [] local_bh_disable+0x10/0x34 [ 68.567835][ T6836] ---[ end trace 0000000000000000 ]--- [ 68.609221][ T6838] loop0: detected capacity change from 0 to 128 [ 68.612129][ T6838] oldfs: cannot read superblock [ 68.629528][ T6838] ------------[ cut here ]------------ [ 68.630950][ T6838] VFS: brelse: Trying to free free buffer [ 68.632491][ T6838] WARNING: CPU: 1 PID: 6838 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 68.634610][ T6838] Modules linked in: [ 68.635571][ T6838] CPU: 1 PID: 6838 Comm: syz-executor.0 Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 68.638428][ T6838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 68.640985][ T6838] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.643121][ T6838] pc : invalidate_bh_lru+0x128/0x200 [ 68.644416][ T6838] lr : invalidate_bh_lru+0x128/0x200 [ 68.645761][ T6838] sp : ffff800096806f40 [ 68.646815][ T6838] x29: ffff800096806f40 x28: ffff800080b75a34 x27: 0000000000000000 [ 68.648959][ T6838] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4207dd8 [ 68.650972][ T6838] x23: 0000000000000008 x22: dfff800000000000 x21: 0000000000000000 [ 68.652993][ T6838] x20: ffff0000df804ee0 x19: ffff80008a7a8520 x18: 1fffe0003683f1c6 [ 68.655016][ T6838] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 68.657161][ T6838] x14: 1fffe0003683f22a x13: 0000000000000000 x12: 0000000000000000 [ 68.659170][ T6838] x11: 0000000000000002 x10: 0000000000000000 x9 : c603c777406a8e00 [ 68.661163][ T6838] x8 : c603c777406a8e00 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.663161][ T6838] x5 : ffff800096806838 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 68.665155][ T6838] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 68.667157][ T6838] Call trace: [ 68.667981][ T6838] invalidate_bh_lru+0x128/0x200 [ 68.669319][ T6838] smp_call_function_many_cond+0x1348/0x2c34 [ 68.670781][ T6838] on_each_cpu_cond_mask+0x5c/0xc4 [ 68.672107][ T6838] invalidate_bh_lrus+0x34/0x40 [ 68.673325][ T6838] invalidate_bdev+0x90/0xc0 [ 68.674580][ T6838] invalidate_disk+0x48/0xe0 [ 68.675776][ T6838] __loop_clr_fd+0x1d8/0x588 [ 68.677020][ T6838] lo_ioctl+0x1238/0x1d08 [ 68.678174][ T6838] blkdev_ioctl+0x3e4/0xae4 [ 68.679311][ T6838] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.680562][ T6838] invoke_syscall+0x98/0x2b8 [ 68.681730][ T6838] el0_svc_common+0x130/0x23c [ 68.682933][ T6838] do_el0_svc+0x48/0x58 [ 68.684004][ T6838] el0_svc+0x58/0x16c [ 68.685060][ T6838] el0t_64_sync_handler+0x84/0xfc [ 68.686414][ T6838] el0t_64_sync+0x190/0x194 [ 68.687643][ T6838] irq event stamp: 1730 [ 68.688651][ T6838] hardirqs last enabled at (1729): [] _raw_spin_unlock_irq+0x30/0x80 [ 68.691151][ T6838] hardirqs last disabled at (1730): [] smp_call_function_many_cond+0x128c/0x2c34 [ 68.693942][ T6838] softirqs last enabled at (1224): [] __do_softirq+0xac0/0xd54 [ 68.696254][ T6838] softirqs last disabled at (773): [] ____do_softirq+0x14/0x20 [ 68.698628][ T6838] ---[ end trace 0000000000000000 ]--- [ 68.732556][ T6840] loop0: detected capacity change from 0 to 128 [ 68.735206][ T6840] oldfs: cannot read superblock [ 68.779284][ T6840] ------------[ cut here ]------------ [ 68.780748][ T6840] VFS: brelse: Trying to free free buffer [ 68.782379][ T6840] WARNING: CPU: 1 PID: 6840 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 68.784604][ T6840] Modules linked in: [ 68.785630][ T6840] CPU: 1 PID: 6840 Comm: syz-executor.0 Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 68.788622][ T6840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 68.791208][ T6840] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.793237][ T6840] pc : invalidate_bh_lru+0x128/0x200 [ 68.794634][ T6840] lr : invalidate_bh_lru+0x128/0x200 [ 68.795946][ T6840] sp : ffff800096806f40 [ 68.796998][ T6840] x29: ffff800096806f40 x28: ffff800080b75a34 x27: 0000000000000000 [ 68.799041][ T6840] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4207dd8 [ 68.801112][ T6840] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 68.803063][ T6840] x20: ffff0000df9d5318 x19: ffff80008a7a8520 x18: 1fffe0003683f1c6 [ 68.805126][ T6840] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 68.807133][ T6840] x14: 1fffe0003683f22a x13: 0000000000000000 x12: 0000000000000000 [ 68.809137][ T6840] x11: 0000000000000002 x10: 0000000000000000 x9 : b25d3f61e4e90400 [ 68.811252][ T6840] x8 : b25d3f61e4e90400 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.813283][ T6840] x5 : ffff800096806838 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 68.815299][ T6840] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 68.817360][ T6840] Call trace: [ 68.818169][ T6840] invalidate_bh_lru+0x128/0x200 [ 68.819400][ T6840] smp_call_function_many_cond+0x1348/0x2c34 [ 68.820810][ T6840] on_each_cpu_cond_mask+0x5c/0xc4 [ 68.822203][ T6840] invalidate_bh_lrus+0x34/0x40 [ 68.823390][ T6840] invalidate_bdev+0x90/0xc0 [ 68.824556][ T6840] invalidate_disk+0x48/0xe0 [ 68.825758][ T6840] __loop_clr_fd+0x1d8/0x588 [ 68.826962][ T6840] lo_ioctl+0x1238/0x1d08 [ 68.828077][ T6840] blkdev_ioctl+0x3e4/0xae4 [ 68.829298][ T6840] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.830560][ T6840] invoke_syscall+0x98/0x2b8 [ 68.831759][ T6840] el0_svc_common+0x130/0x23c [ 68.832968][ T6840] do_el0_svc+0x48/0x58 [ 68.833999][ T6840] el0_svc+0x58/0x16c [ 68.835007][ T6840] el0t_64_sync_handler+0x84/0xfc [ 68.836274][ T6840] el0t_64_sync+0x190/0x194 [ 68.837421][ T6840] irq event stamp: 1254 [ 68.838521][ T6840] hardirqs last enabled at (1253): [] _raw_spin_unlock_irq+0x30/0x80 [ 68.841083][ T6840] hardirqs last disabled at (1254): [] smp_call_function_many_cond+0x128c/0x2c34 [ 68.843808][ T6840] softirqs last enabled at (8): [] local_bh_enable+0x10/0x34 [ 68.846111][ T6840] softirqs last disabled at (6): [] local_bh_disable+0x10/0x34 [ 68.848317][ T6840] ---[ end trace 0000000000000000 ]--- [ 68.882982][ T6842] loop0: detected capacity change from 0 to 128 [ 68.885790][ T6842] oldfs: cannot read superblock [ 68.939128][ C1] ------------[ cut here ]------------ [ 68.940598][ C1] VFS: brelse: Trying to free free buffer [ 68.942171][ C1] WARNING: CPU: 1 PID: 40 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 68.944479][ C1] Modules linked in: [ 68.945508][ C1] CPU: 1 PID: 40 Comm: kworker/u4:3 Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 68.948483][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 68.951043][ C1] Workqueue: bat_events batadv_nc_worker [ 68.952461][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.954520][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 68.955935][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 68.957285][ C1] sp : ffff800080017e00 [ 68.958354][ C1] x29: ffff800080017e00 x28: ffff80008e09d3d8 x27: 0000000000000002 [ 68.960355][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4207dd8 [ 68.962458][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 68.964444][ C1] x20: ffff0000df9d56b8 x19: ffff80008a7a8520 x18: 1fffe0003683f1c6 [ 68.966525][ C1] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 68.968617][ C1] x14: 1fffe0003683f22a x13: 0000000000000000 x12: 0000000000000000 [ 68.970808][ C1] x11: 0000000000010002 x10: 0000000000000000 x9 : 5f768d84dc660d00 [ 68.972884][ C1] x8 : 5f768d84dc660d00 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.974906][ C1] x5 : ffff8000800176f8 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 68.976943][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 68.979093][ C1] Call trace: [ 68.979918][ C1] invalidate_bh_lru+0x128/0x200 [ 68.981194][ C1] __flush_smp_call_function_queue+0x4a0/0x1ffc [ 68.982767][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 68.984575][ C1] ipi_handler+0x1c8/0x714 [ 68.985675][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 68.987106][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 68.988558][ C1] gic_handle_irq+0x70/0x1e8 [ 68.989742][ C1] call_on_irq_stack+0x24/0x4c [ 68.991025][ C1] do_interrupt_handler+0xd4/0x138 [ 68.992307][ C1] el1_interrupt+0x34/0x68 [ 68.993468][ C1] el1h_64_irq_handler+0x18/0x24 [ 68.994776][ C1] el1h_64_irq+0x64/0x68 [ 68.995848][ C1] __sanitizer_cov_trace_pc+0x8/0x7c [ 68.997235][ C1] check_preemption_disabled+0x38/0xf8 [ 68.998615][ C1] debug_smp_processor_id+0x20/0x2c [ 68.999984][ C1] rcu_is_watching+0x5c/0x18c [ 69.001148][ C1] lock_acquire+0x100/0x71c [ 69.002313][ C1] rcu_lock_acquire+0x40/0x4c [ 69.003577][ C1] batadv_nc_worker+0xd0/0x580 [ 69.004820][ C1] process_one_work+0x800/0x1480 [ 69.006134][ C1] worker_thread+0x8e0/0xfe8 [ 69.007321][ C1] kthread+0x288/0x310 [ 69.008370][ C1] ret_from_fork+0x10/0x20 [ 69.009493][ C1] irq event stamp: 945400 [ 69.010635][ C1] hardirqs last enabled at (945399): [] _raw_spin_unlock_irq+0x30/0x80 [ 69.013146][ C1] hardirqs last disabled at (945400): [] el1_interrupt+0x24/0x68 [ 69.015665][ C1] softirqs last enabled at (945390): [] batadv_nc_purge_paths+0x2f4/0x378 [ 69.018369][ C1] softirqs last disabled at (945388): [] batadv_nc_purge_paths+0xd0/0x378 [ 69.021042][ C1] ---[ end trace 0000000000000000 ]--- [ 69.042501][ T6844] loop0: detected capacity change from 0 to 128 [ 69.045971][ T6844] oldfs: cannot read superblock [ 69.050424][ C1] ------------[ cut here ]------------ [ 69.051868][ C1] VFS: brelse: Trying to free free buffer [ 69.053435][ C1] WARNING: CPU: 1 PID: 6344 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 69.055683][ C1] Modules linked in: [ 69.056680][ C1] CPU: 1 PID: 6344 Comm: syz-executor.0 Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 69.059771][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 69.062397][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.064500][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 69.065866][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 69.067183][ C1] sp : ffff800080017e00 [ 69.068256][ C1] x29: ffff800080017e00 x28: ffff80008e09d3d8 x27: 0000000000000002 [ 69.070328][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4207dd8 [ 69.072464][ C1] x23: 0000000000000018 x22: dfff800000000000 x21: 0000000000000000 [ 69.074524][ C1] x20: ffff0000df9d5c28 x19: ffff80008a7a8520 x18: 0000000000000000 [ 69.076474][ C1] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 69.078498][ C1] x14: 1fffe0003683f22a x13: 0000000000000000 x12: 0000000000000000 [ 69.080658][ C1] x11: 0000000000010001 x10: 0000000000000000 x9 : 7b82e4ce7b3cb400 [ 69.082741][ C1] x8 : 7b82e4ce7b3cb400 x7 : 0000000000000001 x6 : 0000000000000001 [ 69.084784][ C1] x5 : ffff8000800176f8 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 69.086759][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 69.088866][ C1] Call trace: [ 69.089686][ C1] invalidate_bh_lru+0x128/0x200 [ 69.090922][ C1] __flush_smp_call_function_queue+0x4a0/0x1ffc [ 69.092550][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 69.094353][ C1] ipi_handler+0x1c8/0x714 [ 69.095533][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 69.096914][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 69.098314][ C1] gic_handle_irq+0x70/0x1e8 [ 69.099523][ C1] call_on_irq_stack+0x24/0x4c [ 69.100752][ C1] do_interrupt_handler+0xd4/0x138 [ 69.102048][ C1] el1_interrupt+0x34/0x68 [ 69.103132][ C1] el1h_64_irq_handler+0x18/0x24 [ 69.104431][ C1] el1h_64_irq+0x64/0x68 [ 69.105527][ C1] lock_release+0x4f4/0x9ac [ 69.106730][ C1] rcu_lock_release+0x2c/0x38 [ 69.107901][ C1] prepend_path+0x5fc/0xaf8 [ 69.109046][ C1] d_absolute_path+0x13c/0x27c [ 69.110329][ C1] tomoyo_realpath_from_path+0x24c/0x4cc [ 69.111761][ C1] tomoyo_path_perm+0x218/0x588 [ 69.113068][ C1] tomoyo_inode_getattr+0x28/0x38 [ 69.114323][ C1] security_inode_getattr+0xd8/0x124 [ 69.115688][ C1] vfs_statx+0x184/0x420 [ 69.116804][ C1] __arm64_sys_newfstatat+0x12c/0x1b4 [ 69.118197][ C1] invoke_syscall+0x98/0x2b8 [ 69.119373][ C1] el0_svc_common+0x130/0x23c [ 69.120586][ C1] do_el0_svc+0x48/0x58 [ 69.121647][ C1] el0_svc+0x58/0x16c [ 69.122621][ C1] el0t_64_sync_handler+0x84/0xfc [ 69.123910][ C1] el0t_64_sync+0x190/0x194 [ 69.125060][ C1] irq event stamp: 547810 [ 69.126157][ C1] hardirqs last enabled at (547809): [] seqcount_lockdep_reader_access+0x80/0x100 [ 69.129001][ C1] hardirqs last disabled at (547810): [] el1_interrupt+0x24/0x68 [ 69.131494][ C1] softirqs last enabled at (547432): [] local_bh_enable+0x10/0x34 [ 69.133973][ C1] softirqs last disabled at (547430): [] local_bh_disable+0x10/0x34 [ 69.136431][ C1] ---[ end trace 0000000000000000 ]--- [ 69.156749][ T6846] loop0: detected capacity change from 0 to 128 [ 69.160055][ T6846] oldfs: cannot read superblock [ 69.163619][ C0] ------------[ cut here ]------------ [ 69.165077][ C0] VFS: brelse: Trying to free free buffer [ 69.166643][ C0] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 69.169067][ C0] Modules linked in: [ 69.170105][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 69.173079][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 69.175792][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.177962][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 69.179367][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 69.180740][ C0] sp : ffff800080007e00 [ 69.181838][ C0] x29: ffff800080007e00 x28: ffff80008e09d3d8 x27: 0000000000000001 [ 69.183989][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41e5dd8 [ 69.186132][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 69.188241][ C0] x20: ffff0000e49417a0 x19: ffff80008a7a8520 x18: 1fffe0003683adc6 [ 69.190369][ C0] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 69.192481][ C0] x14: 1fffe0003683ae2a x13: 0000000000000000 x12: 0000000000000000 [ 69.194650][ C0] x11: 0000000000010002 x10: 0000000000000000 x9 : ff811129647d3800 [ 69.196772][ C0] x8 : ff811129647d3800 x7 : 0000000000000001 x6 : 0000000000000001 [ 69.198954][ C0] x5 : ffff8000800076f8 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 69.201100][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 69.203287][ C0] Call trace: [ 69.204146][ C0] invalidate_bh_lru+0x128/0x200 [ 69.205522][ C0] __flush_smp_call_function_queue+0x4a0/0x1ffc [ 69.207206][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 69.209103][ C0] ipi_handler+0x1c8/0x714 [ 69.210271][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 69.211648][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 69.213090][ C0] gic_handle_irq+0x70/0x1e8 [ 69.214345][ C0] call_on_irq_stack+0x24/0x4c [ 69.215647][ C0] do_interrupt_handler+0xd4/0x138 [ 69.217039][ C0] el1_interrupt+0x34/0x68 [ 69.218177][ C0] el1h_64_irq_handler+0x18/0x24 [ 69.219515][ C0] el1h_64_irq+0x64/0x68 [ 69.220624][ C0] arch_local_irq_enable+0x8/0xc [ 69.222011][ C0] do_idle+0x1f0/0x4e8 [ 69.223064][ C0] cpu_startup_entry+0x24/0x28 [ 69.224359][ C0] rest_init+0x2dc/0x2f4 [ 69.225466][ C0] start_kernel+0x0/0x54c [ 69.226713][ C0] start_kernel+0x3e0/0x54c [ 69.227923][ C0] __primary_switched+0xb8/0xc0 [ 69.229200][ C0] irq event stamp: 329272 [ 69.230351][ C0] hardirqs last enabled at (329271): [] default_idle_call+0xf4/0x128 [ 69.232882][ C0] hardirqs last disabled at (329272): [] el1_interrupt+0x24/0x68 [ 69.235294][ C0] softirqs last enabled at (329216): [] __do_softirq+0xac0/0xd54 [ 69.237786][ C0] softirqs last disabled at (329117): [] ____do_softirq+0x14/0x20 [ 69.240354][ C0] ---[ end trace 0000000000000000 ]--- [ 69.258071][ T6848] loop0: detected capacity change from 0 to 128 [ 69.261898][ T6848] oldfs: cannot read superblock [ 69.269782][ C1] ------------[ cut here ]------------ [ 69.271159][ C1] VFS: brelse: Trying to free free buffer [ 69.272662][ C1] WARNING: CPU: 1 PID: 6344 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 69.274988][ C1] Modules linked in: [ 69.276054][ C1] CPU: 1 PID: 6344 Comm: syz-executor.0 Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 69.279024][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 69.281584][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.283494][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 69.284821][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 69.286138][ C1] sp : ffff800080017e00 [ 69.287176][ C1] x29: ffff800080017e00 x28: ffff80008e09d3d8 x27: 0000000000000002 [ 69.289366][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4207dd8 [ 69.291447][ C1] x23: 0000000000000038 x22: dfff800000000000 x21: 0000000000000000 [ 69.293449][ C1] x20: ffff0000e49ef970 x19: ffff80008a7a8520 x18: ffff800096c36a80 [ 69.295552][ C1] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 69.297525][ C1] x14: 1fffe0003683f22a x13: 0000000000000000 x12: 0000000000000000 [ 69.299554][ C1] x11: 0000000000010001 x10: 0000000000000000 x9 : 7b82e4ce7b3cb400 [ 69.301649][ C1] x8 : 7b82e4ce7b3cb400 x7 : 0000000000000001 x6 : 0000000000000001 [ 69.303729][ C1] x5 : ffff8000800176f8 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 69.305856][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 69.308036][ C1] Call trace: [ 69.308898][ C1] invalidate_bh_lru+0x128/0x200 [ 69.310173][ C1] __flush_smp_call_function_queue+0x4a0/0x1ffc [ 69.311871][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 69.313770][ C1] ipi_handler+0x1c8/0x714 [ 69.314943][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 69.316308][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 69.317664][ C1] gic_handle_irq+0x70/0x1e8 [ 69.318878][ C1] call_on_irq_stack+0x24/0x4c [ 69.320018][ C1] do_interrupt_handler+0xd4/0x138 [ 69.321310][ C1] el1_interrupt+0x34/0x68 [ 69.322459][ C1] el1h_64_irq_handler+0x18/0x24 [ 69.323747][ C1] el1h_64_irq+0x64/0x68 [ 69.324840][ C1] put_cpu_partial+0x154/0x1c0 [ 69.326128][ C1] __slab_free+0x1a0/0x26c [ 69.327195][ C1] ___cache_free+0x150/0x180 [ 69.328344][ C1] qlink_free+0x5c/0xac [ 69.329446][ C1] qlist_free_all+0x40/0xcc [ 69.330639][ C1] kasan_quarantine_reduce+0x118/0x124 [ 69.332098][ C1] __kasan_slab_alloc+0x2c/0x8c [ 69.333357][ C1] slab_post_alloc_hook+0x90/0x4a0 [ 69.334743][ C1] kmem_cache_alloc+0x29c/0x424 [ 69.336036][ C1] insert_revoke_hash+0x3c/0x230 [ 69.337375][ C1] jbd2_journal_revoke+0x39c/0x3f4 [ 69.338765][ C1] __ext4_forget+0x27c/0x9d4 [ 69.339933][ C1] ext4_free_blocks+0x988/0x29cc [ 69.341177][ C1] ext4_ext_remove_space+0x1cc0/0x42a8 [ 69.342639][ C1] ext4_ext_truncate+0x134/0x1d4 [ 69.343951][ C1] ext4_truncate+0x9c4/0x104c [ 69.345140][ C1] ext4_evict_inode+0xae0/0x10d8 [ 69.346372][ C1] evict+0x260/0x68c [ 69.347453][ C1] iput+0x734/0x818 [ 69.348452][ C1] vfs_rmdir+0x330/0x43c [ 69.349516][ C1] do_rmdir+0x2e8/0x84c [ 69.350588][ C1] __arm64_sys_unlinkat+0xe0/0xfc [ 69.351881][ C1] invoke_syscall+0x98/0x2b8 [ 69.353067][ C1] el0_svc_common+0x130/0x23c [ 69.354301][ C1] do_el0_svc+0x48/0x58 [ 69.355358][ C1] el0_svc+0x58/0x16c [ 69.356342][ C1] el0t_64_sync_handler+0x84/0xfc [ 69.357603][ C1] el0t_64_sync+0x190/0x194 [ 69.358790][ C1] irq event stamp: 556922 [ 69.359904][ C1] hardirqs last enabled at (556921): [] put_cpu_partial+0x148/0x1c0 [ 69.362330][ C1] hardirqs last disabled at (556922): [] el1_interrupt+0x24/0x68 [ 69.364711][ C1] softirqs last enabled at (556438): [] __do_softirq+0xac0/0xd54 [ 69.367238][ C1] softirqs last disabled at (556423): [] ____do_softirq+0x14/0x20 [ 69.369626][ C1] ---[ end trace 0000000000000000 ]--- [ 69.386105][ T6850] loop0: detected capacity change from 0 to 128 [ 69.390078][ T6850] oldfs: cannot read superblock [ 69.395537][ T6339] ------------[ cut here ]------------ [ 69.396871][ T6339] VFS: brelse: Trying to free free buffer [ 69.398457][ T6339] WARNING: CPU: 0 PID: 6339 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 69.400901][ T6339] Modules linked in: [ 69.401909][ T6339] CPU: 0 PID: 6339 Comm: udevd Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 69.404787][ T6339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 69.407349][ T6339] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.409397][ T6339] pc : invalidate_bh_lru+0x128/0x200 [ 69.410836][ T6339] lr : invalidate_bh_lru+0x128/0x200 [ 69.412237][ T6339] sp : ffff800096a37610 [ 69.413337][ T6339] x29: ffff800096a37610 x28: ffff800080b75a34 x27: 0000000000000001 [ 69.415454][ T6339] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41e5dd8 [ 69.417631][ T6339] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 69.419741][ T6339] x20: ffff0000e4941b40 x19: ffff80008a7a8520 x18: ffff800096a37d28 [ 69.421911][ T6339] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 69.424016][ T6339] x14: 1fffe0003683ae2a x13: 0000000000000000 x12: 0000000000000000 [ 69.426222][ T6339] x11: 0000000000000002 x10: 0000000000000000 x9 : e81c73608bc4ae00 [ 69.428306][ T6339] x8 : e81c73608bc4ae00 x7 : 0000000000000001 x6 : 0000000000000001 [ 69.430461][ T6339] x5 : ffff800096a36ef8 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 69.432550][ T6339] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 69.434670][ T6339] Call trace: [ 69.435497][ T6339] invalidate_bh_lru+0x128/0x200 [ 69.436822][ T6339] smp_call_function_many_cond+0x1348/0x2c34 [ 69.438448][ T6339] on_each_cpu_cond_mask+0x5c/0xc4 [ 69.439708][ T6339] invalidate_bh_lrus+0x34/0x40 [ 69.440982][ T6339] blkdev_flush_mapping+0x128/0x280 [ 69.442339][ T6339] blkdev_put+0x534/0x740 [ 69.443478][ T6339] blkdev_release+0x84/0x9c [ 69.444759][ T6339] __fput+0x324/0x824 [ 69.445816][ T6339] ____fput+0x20/0x30 [ 69.446899][ T6339] task_work_run+0x230/0x2e0 [ 69.448137][ T6339] do_notify_resume+0x2180/0x3c90 [ 69.449468][ T6339] el0_svc+0xa0/0x16c [ 69.450500][ T6339] el0t_64_sync_handler+0x84/0xfc [ 69.451808][ T6339] el0t_64_sync+0x190/0x194 [ 69.452989][ T6339] irq event stamp: 476114 [ 69.454128][ T6339] hardirqs last enabled at (476113): [] kasan_quarantine_put+0x1a0/0x1c8 [ 69.456786][ T6339] hardirqs last disabled at (476114): [] smp_call_function_many_cond+0x128c/0x2c34 [ 69.459609][ T6339] softirqs last enabled at (475550): [] local_bh_enable+0x10/0x34 [ 69.462166][ T6339] softirqs last disabled at (475548): [] local_bh_disable+0x10/0x34 [ 69.464608][ T6339] ---[ end trace 0000000000000000 ]--- [ 69.485165][ T6852] loop0: detected capacity change from 0 to 128 [ 69.487788][ T6852] oldfs: cannot read superblock [ 69.501663][ C0] ------------[ cut here ]------------ [ 69.503204][ C0] VFS: brelse: Trying to free free buffer [ 69.504788][ C0] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1257 invalidate_bh_lru+0x128/0x200 [ 69.507184][ C0] Modules linked in: [ 69.508202][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.5.0-rc7-syzkaller-00063-g35e2132122ba #0 [ 69.511177][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 69.513893][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.515933][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 69.517300][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 69.518758][ C0] sp : ffff800080007e00 [ 69.519863][ C0] x29: ffff800080007e00 x28: ffff80008e09d3d8 x27: 0000000000000001 [ 69.522015][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41e5dd8 [ 69.524158][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 69.526256][ C0] x20: ffff0000e4941ee0 x19: ffff80008a7a8520 x18: 1fffe0003683adc6 [ 69.528361][ C0] x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001 [ 69.530431][ C0] x14: 1fffe0003683ae2a x13: 0000000000000000 x12: 0000000000000000 [ 69.532458][ C0] x11: 0000000000010002 x10: 0000000000000000 x9 : ff811129647d3800 [ 69.534534][ C0] x8 : ff811129647d3800 x7 : 0000000000000001 x6 : 0000000000000001 [ 69.536624][ C0] x5 : ffff8000800076f8 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 69.538740][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 69.540836][ C0] Call trace: [ 69.541661][ C0] invalidate_bh_lru+0x128/0x200 [ 69.542935][ C0] __flush_smp_call_function_queue+0x4a0/0x1ffc [ 69.544538][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 69.546411][ C0] ipi_handler+0x1c8/0x714 [ 69.547660][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 69.549126][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 69.550576][ C0] gic_handle_irq+0x70/0x1e8 [ 69.551789][ C0] call_on_irq_stack+0x24/0x4c [ 69.553068][ C0] do_interrupt_handler+0xd4/0x138 [ 69.554430][ C0] el1_interrupt+0x34/0x68 [ 69.555604][ C0] el1h_64_irq_handler+0x18/0x24 [ 69.557107][ C0] el1h_64_irq+0x64/0x68 [ 69.558274][ C0] arch_local_irq_enable+0x8/0xc [ 69.559526][ C0] do_idle+0x1f0/0x4e8 [ 69.560539][ C0] cpu_startup_entry+0x24/0x28 [ 69.561732][ C0] rest_init+0x2dc/0x2f4 [ 69.562893][ C0] start_kernel+0x0/0x54c [ 69.564026][ C0] start_kernel+0x3e0/0x54c [ 69.565212][ C0] __primary_switched+0xb8/0xc0 [ 69.566483][ C0] irq event stamp: 329648 [ 69.567625][ C0] hardirqs last enabled at (329647): [] default_idle_call+0xf4/0x128 [ 69.570173][ C0] hardirqs last disabled at (329648): [] el1_interrupt+0x24/0x68 [ 69.572605][ C0] softirqs last enabled at (329636): [] __do_softirq+0xac0/0xd54 [ 69.575084][ C0] softirqs last disabled at (329623): [] ____do_softirq+0x14/0x20