Warning: Permanently added '10.128.0.157' (ED25519) to the list of known hosts. 1970/01/01 00:01:00 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:00 parsed 1 programs 1970/01/01 00:01:00 executed programs: 0 [ 60.820662][ T5665] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 60.823541][ T5665] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 60.825887][ T5665] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 60.828861][ T5665] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 60.831093][ T5665] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 60.833098][ T5665] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.900509][ T6457] chnl_net:caif_netlink_parms(): no params data found [ 60.927250][ T6457] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.929125][ T6457] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.930988][ T6457] bridge_slave_0: entered allmulticast mode [ 60.933599][ T6457] bridge_slave_0: entered promiscuous mode [ 60.937071][ T6457] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.939030][ T6457] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.940881][ T6457] bridge_slave_1: entered allmulticast mode [ 60.942897][ T6457] bridge_slave_1: entered promiscuous mode [ 60.954780][ T6457] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.958638][ T6457] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.971565][ T6457] team0: Port device team_slave_0 added [ 60.974387][ T6457] team0: Port device team_slave_1 added [ 60.984867][ T6457] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 60.986669][ T6457] 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. [ 60.994062][ T6457] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 60.998057][ T6457] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 60.999772][ T6457] 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. [ 61.006283][ T6457] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 61.078798][ T6457] hsr_slave_0: entered promiscuous mode [ 61.137436][ T6457] hsr_slave_1: entered promiscuous mode [ 61.939000][ T6457] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 61.979427][ T6457] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 62.029164][ T6457] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 62.068585][ T6457] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 62.162285][ T6457] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.171935][ T6457] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.188668][ T6118] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.190581][ T6118] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.193515][ T6118] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.195324][ T6118] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.278593][ T6457] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 62.299971][ T6457] veth0_vlan: entered promiscuous mode [ 62.304668][ T6457] veth1_vlan: entered promiscuous mode [ 62.324217][ T6457] veth0_macvtap: entered promiscuous mode [ 62.328559][ T6457] veth1_macvtap: entered promiscuous mode [ 62.335947][ T6457] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 62.342451][ T6457] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 62.345814][ T6457] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 62.350471][ T6457] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 62.352886][ T6457] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 62.355104][ T6457] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 62.393165][ T4106] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 62.395244][ T4106] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 62.406681][ T4191] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 62.410658][ T4191] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 62.474843][ T6548] loop0: detected capacity change from 0 to 128 [ 62.481065][ T6548] oldfs: cannot read superblock [ 62.518046][ T6548] ------------[ cut here ]------------ [ 62.519510][ T6548] VFS: brelse: Trying to free free buffer [ 62.521125][ T6548] WARNING: CPU: 1 PID: 6548 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 62.523459][ T6548] Modules linked in: [ 62.524494][ T6548] CPU: 1 PID: 6548 Comm: syz-executor.0 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 62.527245][ T6548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 62.529891][ T6548] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.531974][ T6548] pc : invalidate_bh_lru+0x128/0x200 [ 62.533340][ T6548] lr : invalidate_bh_lru+0x128/0x200 [ 62.534742][ T6548] sp : ffff800096d66f30 [ 62.535842][ T6548] x29: ffff800096d66f30 x28: ffff80008e33d3a8 x27: 0000000000000000 [ 62.538008][ T6548] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 62.540083][ T6548] x23: 0000000000000008 x22: dfff800000000000 x21: 0000000000000000 [ 62.542192][ T6548] x20: ffff0000e233ca58 x19: ffff80008a94e920 x18: ffff800096d66e80 [ 62.544325][ T6548] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 62.546471][ T6548] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 62.548589][ T6548] x11: 0000000000000002 x10: 0000000000000000 x9 : 96790acf874a3d00 [ 62.550735][ T6548] x8 : 96790acf874a3d00 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.552818][ T6548] x5 : ffff800096d66818 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 62.554953][ T6548] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 62.557073][ T6548] Call trace: [ 62.557901][ T6548] invalidate_bh_lru+0x128/0x200 [ 62.559193][ T6548] smp_call_function_many_cond+0x141c/0x2e18 [ 62.560746][ T6548] on_each_cpu_cond_mask+0x5c/0xc4 [ 62.562176][ T6548] invalidate_bh_lrus+0x34/0x40 [ 62.563489][ T6548] invalidate_bdev+0x90/0xc0 [ 62.564665][ T6548] invalidate_disk+0x48/0xe0 [ 62.565877][ T6548] __loop_clr_fd+0x1d8/0x584 [ 62.567113][ T6548] lo_ioctl+0x1238/0x1d04 [ 62.568285][ T6548] blkdev_ioctl+0x3e4/0xae4 [ 62.569456][ T6548] __arm64_sys_ioctl+0x14c/0x1c8 [ 62.570749][ T6548] invoke_syscall+0x98/0x2b8 [ 62.571930][ T6548] el0_svc_common+0x130/0x23c [ 62.573197][ T6548] do_el0_svc+0x48/0x58 [ 62.574298][ T6548] el0_svc+0x54/0x158 [ 62.575380][ T6548] el0t_64_sync_handler+0x84/0xfc [ 62.576687][ T6548] el0t_64_sync+0x190/0x194 [ 62.577856][ T6548] irq event stamp: 1346 [ 62.578935][ T6548] hardirqs last enabled at (1345): [] _raw_spin_unlock_irq+0x30/0x80 [ 62.581490][ T6548] hardirqs last disabled at (1346): [] smp_call_function_many_cond+0x1368/0x2e18 [ 62.584288][ T6548] softirqs last enabled at (1304): [] local_bh_enable+0x10/0x34 [ 62.586709][ T6548] softirqs last disabled at (1302): [] local_bh_disable+0x10/0x34 [ 62.589215][ T6548] ---[ end trace 0000000000000000 ]--- [ 62.626680][ T6562] loop0: detected capacity change from 0 to 128 [ 62.632675][ T6562] oldfs: cannot read superblock [ 62.657606][ T6562] ------------[ cut here ]------------ [ 62.659061][ T6562] VFS: brelse: Trying to free free buffer [ 62.660630][ T6562] WARNING: CPU: 0 PID: 6562 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 62.662931][ T6562] Modules linked in: [ 62.663957][ T6562] CPU: 0 PID: 6562 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 62.667050][ T6562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 62.669597][ T6562] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.671668][ T6562] pc : invalidate_bh_lru+0x128/0x200 [ 62.673078][ T6562] lr : invalidate_bh_lru+0x128/0x200 [ 62.674478][ T6562] sp : ffff800096d76f30 [ 62.675569][ T6562] x29: ffff800096d76f30 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 62.677728][ T6562] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 62.679823][ T6562] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 62.681938][ T6562] x20: ffff0000dcf7fb40 x19: ffff80008a94e920 x18: 1fffe0003682efce [ 62.684063][ T6562] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 62.686176][ T6562] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 62.688304][ T6562] x11: 0000000000000002 x10: 0000000000000000 x9 : 70f1017668ec2400 [ 62.690388][ T6562] x8 : 70f1017668ec2400 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.692482][ T6562] x5 : ffff800096d76818 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 62.694680][ T6562] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 62.696770][ T6562] Call trace: [ 62.697574][ T6562] invalidate_bh_lru+0x128/0x200 [ 62.698845][ T6562] smp_call_function_many_cond+0x141c/0x2e18 [ 62.700431][ T6562] on_each_cpu_cond_mask+0x5c/0xc4 [ 62.701796][ T6562] invalidate_bh_lrus+0x34/0x40 [ 62.703063][ T6562] invalidate_bdev+0x90/0xc0 [ 62.704261][ T6562] invalidate_disk+0x48/0xe0 [ 62.705424][ T6562] __loop_clr_fd+0x1d8/0x584 [ 62.706673][ T6562] lo_ioctl+0x1238/0x1d04 [ 62.707808][ T6562] blkdev_ioctl+0x3e4/0xae4 [ 62.709026][ T6562] __arm64_sys_ioctl+0x14c/0x1c8 [ 62.710283][ T6562] invoke_syscall+0x98/0x2b8 [ 62.711423][ T6562] el0_svc_common+0x130/0x23c [ 62.712622][ T6562] do_el0_svc+0x48/0x58 [ 62.713709][ T6562] el0_svc+0x54/0x158 [ 62.714785][ T6562] el0t_64_sync_handler+0x84/0xfc [ 62.716111][ T6562] el0t_64_sync+0x190/0x194 [ 62.717279][ T6562] irq event stamp: 1310 [ 62.718364][ T6562] hardirqs last enabled at (1309): [] _raw_spin_unlock_irq+0x30/0x80 [ 62.720897][ T6562] hardirqs last disabled at (1310): [] smp_call_function_many_cond+0x1368/0x2e18 [ 62.723697][ T6562] softirqs last enabled at (1274): [] local_bh_enable+0x10/0x34 [ 62.726098][ T6562] softirqs last disabled at (1272): [] local_bh_disable+0x10/0x34 [ 62.728511][ T6562] ---[ end trace 0000000000000000 ]--- [ 62.776666][ T6573] loop0: detected capacity change from 0 to 128 [ 62.783027][ T6573] oldfs: cannot read superblock [ 62.799609][ C0] ------------[ cut here ]------------ [ 62.801124][ C0] VFS: brelse: Trying to free free buffer [ 62.802703][ C0] WARNING: CPU: 0 PID: 6576 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 62.805020][ C0] Modules linked in: [ 62.806046][ C0] CPU: 0 PID: 6576 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 62.809108][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 62.811813][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.813953][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 62.815350][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 62.816767][ C0] sp : ffff800080007e00 [ 62.817860][ C0] x29: ffff800080007e00 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 62.820041][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 62.822100][ C0] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 62.824238][ C0] x20: ffff0000dcf82148 x19: ffff80008a94e920 x18: 0000000000000000 [ 62.826297][ C0] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 62.828395][ C0] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 62.830512][ C0] x11: 0000000000010001 x10: 0000000000000000 x9 : 626bf115f357a600 [ 62.832603][ C0] x8 : 626bf115f357a600 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.834726][ C0] x5 : ffff8000800076f8 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 62.836846][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 62.838942][ C0] Call trace: [ 62.839807][ C0] invalidate_bh_lru+0x128/0x200 [ 62.841114][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 62.842734][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 62.844605][ C0] ipi_handler+0x1c8/0x784 [ 62.845776][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 62.847234][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 62.848713][ C0] gic_handle_irq+0x6c/0x190 [ 62.849989][ C0] call_on_irq_stack+0x24/0x4c [ 62.851297][ C0] do_interrupt_handler+0xd4/0x138 [ 62.852647][ C0] el1_interrupt+0x34/0x68 [ 62.853776][ C0] el1h_64_irq_handler+0x18/0x24 [ 62.855110][ C0] el1h_64_irq+0x64/0x68 [ 62.856207][ C0] rcu_is_watching+0x3c/0x18c [ 62.857430][ C0] lock_release+0xe4/0x9ac [ 62.858594][ C0] fs_reclaim_release+0x78/0xd0 [ 62.859877][ C0] kmem_cache_alloc+0x60/0x424 [ 62.861115][ C0] getname_flags+0xd0/0x48c [ 62.862319][ C0] __arm64_sys_symlinkat+0x80/0xbc [ 62.863669][ C0] invoke_syscall+0x98/0x2b8 [ 62.864940][ C0] el0_svc_common+0x130/0x23c [ 62.866157][ C0] do_el0_svc+0x48/0x58 [ 62.867270][ C0] el0_svc+0x54/0x158 [ 62.868269][ C0] el0t_64_sync_handler+0x84/0xfc [ 62.869575][ C0] el0t_64_sync+0x190/0x194 [ 62.870732][ C0] irq event stamp: 1092 [ 62.871813][ C0] hardirqs last enabled at (1091): [] local_daif_restore+0x1c/0x3c [ 62.874358][ C0] hardirqs last disabled at (1092): [] el1_interrupt+0x24/0x68 [ 62.876756][ C0] softirqs last enabled at (256): [] __do_softirq+0xac0/0xd54 [ 62.879131][ C0] softirqs last disabled at (115): [] ____do_softirq+0x14/0x20 [ 62.881526][ C0] ---[ end trace 0000000000000000 ]--- [ 62.886772][ T5665] Bluetooth: hci0: command 0x0409 tx timeout [ 62.896683][ T6578] loop0: detected capacity change from 0 to 128 [ 62.901736][ T6578] oldfs: cannot read superblock [ 62.916630][ T6456] ------------[ cut here ]------------ [ 62.918163][ T6456] VFS: brelse: Trying to free free buffer [ 62.919766][ T6456] WARNING: CPU: 0 PID: 6456 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 62.922117][ T6456] Modules linked in: [ 62.923144][ T6456] CPU: 0 PID: 6456 Comm: udevd Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 62.926089][ T6456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 62.928719][ T6456] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.930747][ T6456] pc : invalidate_bh_lru+0x128/0x200 [ 62.932182][ T6456] lr : invalidate_bh_lru+0x128/0x200 [ 62.933590][ T6456] sp : ffff800096f97960 [ 62.934625][ T6456] x29: ffff800096f97960 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 62.936778][ T6456] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 62.938901][ T6456] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 62.940971][ T6456] x20: ffff0000dcf826b8 x19: ffff80008a94e920 x18: ffff800096f96e60 [ 62.943088][ T6456] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 62.945146][ T6456] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 62.947232][ T6456] x11: 0000000000000002 x10: 0000000000000000 x9 : 6104c3732452d800 [ 62.949330][ T6456] x8 : 6104c3732452d800 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.951416][ T6456] x5 : ffff800096f97258 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 62.953543][ T6456] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 62.955651][ T6456] Call trace: [ 62.956477][ T6456] invalidate_bh_lru+0x128/0x200 [ 62.957761][ T6456] smp_call_function_many_cond+0x141c/0x2e18 [ 62.959352][ T6456] on_each_cpu_cond_mask+0x5c/0xc4 [ 62.960674][ T6456] invalidate_bh_lrus+0x34/0x40 [ 62.961953][ T6456] blkdev_flush_mapping+0x128/0x280 [ 62.963366][ T6456] blkdev_put+0x534/0x740 [ 62.964471][ T6456] blkdev_release+0x84/0x9c [ 62.965622][ T6456] __fput+0x324/0x7f8 [ 62.966700][ T6456] __fput_sync+0x60/0x9c [ 62.967844][ T6456] __arm64_sys_close+0x150/0x1e0 [ 62.969162][ T6456] invoke_syscall+0x98/0x2b8 [ 62.970379][ T6456] el0_svc_common+0x130/0x23c [ 62.971611][ T6456] do_el0_svc+0x48/0x58 [ 62.972700][ T6456] el0_svc+0x54/0x158 [ 62.973765][ T6456] el0t_64_sync_handler+0x84/0xfc [ 62.975050][ T6456] el0t_64_sync+0x190/0x194 [ 62.976181][ T6456] irq event stamp: 29080 [ 62.977333][ T6456] hardirqs last enabled at (29079): [] kasan_quarantine_put+0x1a0/0x1c8 [ 62.979936][ T6456] hardirqs last disabled at (29080): [] smp_call_function_many_cond+0x1368/0x2e18 [ 62.982803][ T6456] softirqs last enabled at (29070): [] local_bh_enable+0x10/0x34 [ 62.985295][ T6456] softirqs last disabled at (29068): [] local_bh_disable+0x10/0x34 [ 62.987751][ T6456] ---[ end trace 0000000000000000 ]--- [ 62.996356][ T6582] loop0: detected capacity change from 0 to 128 [ 62.999371][ T6582] oldfs: cannot read superblock [ 63.027708][ T6582] ------------[ cut here ]------------ [ 63.029106][ T6582] VFS: brelse: Trying to free free buffer [ 63.030683][ T6582] WARNING: CPU: 0 PID: 6582 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 63.032971][ T6582] Modules linked in: [ 63.033939][ T6582] CPU: 0 PID: 6582 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 63.036871][ T6582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 63.039438][ T6582] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.041476][ T6582] pc : invalidate_bh_lru+0x128/0x200 [ 63.042847][ T6582] lr : invalidate_bh_lru+0x128/0x200 [ 63.044233][ T6582] sp : ffff800096dc6f30 [ 63.045275][ T6582] x29: ffff800096dc6f30 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 63.047412][ T6582] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 63.049658][ T6582] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 63.051751][ T6582] x20: ffff0000dcf82c28 x19: ffff80008a94e920 x18: 1fffe0003682efce [ 63.053790][ T6582] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 63.056005][ T6582] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 63.058072][ T6582] x11: 0000000000000002 x10: 0000000000000000 x9 : cdef41322c66b600 [ 63.060155][ T6582] x8 : cdef41322c66b600 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.062259][ T6582] x5 : ffff800096dc6818 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 63.064413][ T6582] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 63.066521][ T6582] Call trace: [ 63.067423][ T6582] invalidate_bh_lru+0x128/0x200 [ 63.068680][ T6582] smp_call_function_many_cond+0x141c/0x2e18 [ 63.070295][ T6582] on_each_cpu_cond_mask+0x5c/0xc4 [ 63.071666][ T6582] invalidate_bh_lrus+0x34/0x40 [ 63.072918][ T6582] invalidate_bdev+0x90/0xc0 [ 63.074153][ T6582] invalidate_disk+0x48/0xe0 [ 63.075354][ T6582] __loop_clr_fd+0x1d8/0x584 [ 63.076564][ T6582] lo_ioctl+0x1238/0x1d04 [ 63.077712][ T6582] blkdev_ioctl+0x3e4/0xae4 [ 63.078926][ T6582] __arm64_sys_ioctl+0x14c/0x1c8 [ 63.080234][ T6582] invoke_syscall+0x98/0x2b8 [ 63.081429][ T6582] el0_svc_common+0x130/0x23c [ 63.082681][ T6582] do_el0_svc+0x48/0x58 [ 63.083773][ T6582] el0_svc+0x54/0x158 [ 63.084831][ T6582] el0t_64_sync_handler+0x84/0xfc [ 63.086095][ T6582] el0t_64_sync+0x190/0x194 [ 63.087272][ T6582] irq event stamp: 1340 [ 63.088395][ T6582] hardirqs last enabled at (1339): [] _raw_spin_unlock_irq+0x30/0x80 [ 63.090937][ T6582] hardirqs last disabled at (1340): [] smp_call_function_many_cond+0x1368/0x2e18 [ 63.093718][ T6582] softirqs last enabled at (1298): [] local_bh_enable+0x10/0x34 [ 63.096175][ T6582] softirqs last disabled at (1296): [] local_bh_disable+0x10/0x34 [ 63.098599][ T6582] ---[ end trace 0000000000000000 ]--- [ 63.110077][ T6456] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 63.112564][ T6456] Buffer I/O error on dev loop0, logical block 0, async page read [ 63.114636][ T6456] udevd: attempt to access beyond end of device [ 63.114636][ T6456] loop0: rw=0, sector=4, nr_sectors = 2 limit=0 [ 63.118653][ T6456] Buffer I/O error on dev loop0, logical block 2, async page read [ 63.122528][ T6456] udevd: attempt to access beyond end of device [ 63.122528][ T6456] loop0: rw=0, sector=6, nr_sectors = 2 limit=0 [ 63.125749][ T6456] Buffer I/O error on dev loop0, logical block 3, async page read [ 63.143692][ T6597] loop0: detected capacity change from 0 to 128 [ 63.146467][ T6597] oldfs: cannot read superblock [ 63.151829][ C1] ------------[ cut here ]------------ [ 63.153288][ C1] VFS: brelse: Trying to free free buffer [ 63.154915][ C1] WARNING: CPU: 1 PID: 6595 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 63.157195][ C1] Modules linked in: [ 63.158219][ C1] CPU: 1 PID: 6595 Comm: cmp Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 63.161107][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 63.163765][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.165836][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 63.167241][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 63.168647][ C1] sp : ffff800080017e00 [ 63.169725][ C1] x29: ffff800080017e00 x28: ffff80008e33d3a8 x27: 0000000000000002 [ 63.171818][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 63.173915][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 63.176008][ C1] x20: ffff0000dc238400 x19: ffff80008a94e920 x18: 0000000000000000 [ 63.178132][ C1] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 63.180186][ C1] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 63.182317][ C1] x11: 0000000000010001 x10: 0000000000000000 x9 : dfa343eb441e9800 [ 63.184500][ C1] x8 : dfa343eb441e9800 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.186619][ C1] x5 : ffff8000800176f8 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 63.188717][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 63.190826][ C1] Call trace: [ 63.191647][ C1] invalidate_bh_lru+0x128/0x200 [ 63.192942][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 63.194545][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 63.196405][ C1] ipi_handler+0x1c8/0x784 [ 63.197572][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 63.198988][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 63.200483][ C1] gic_handle_irq+0x6c/0x190 [ 63.201717][ C1] call_on_irq_stack+0x24/0x4c [ 63.202975][ C1] do_interrupt_handler+0xd4/0x138 [ 63.204293][ C1] el1_interrupt+0x34/0x68 [ 63.205400][ C1] el1h_64_irq_handler+0x18/0x24 [ 63.206698][ C1] el1h_64_irq+0x64/0x68 [ 63.207839][ C1] call_rcu+0x538/0xaf4 [ 63.208896][ C1] mas_replace_node+0x35c/0x618 [ 63.210170][ C1] mas_wr_modify+0x15c0/0x22bc [ 63.211447][ C1] mas_wr_store_entry+0x1c8/0x28c [ 63.212745][ C1] mas_store_gfp+0x220/0x308 [ 63.213982][ C1] do_brk_flags+0x898/0xfac [ 63.215166][ C1] __arm64_sys_brk+0x774/0xbc4 [ 63.216406][ C1] invoke_syscall+0x98/0x2b8 [ 63.217598][ C1] el0_svc_common+0x130/0x23c [ 63.218828][ C1] do_el0_svc+0x48/0x58 [ 63.219949][ C1] el0_svc+0x54/0x158 [ 63.220983][ C1] el0t_64_sync_handler+0x84/0xfc [ 63.222294][ C1] el0t_64_sync+0x190/0x194 [ 63.223481][ C1] irq event stamp: 4632 [ 63.224548][ C1] hardirqs last enabled at (4631): [] call_rcu+0x63c/0xaf4 [ 63.226859][ C1] hardirqs last disabled at (4632): [] el1_interrupt+0x24/0x68 [ 63.229263][ C1] softirqs last enabled at (4040): [] local_bh_enable+0x10/0x34 [ 63.231687][ C1] softirqs last disabled at (4038): [] local_bh_disable+0x10/0x34 [ 63.234234][ C1] ---[ end trace 0000000000000000 ]--- [ 63.258878][ T6599] loop0: detected capacity change from 0 to 128 [ 63.263007][ T6599] oldfs: cannot read superblock [ 63.290147][ T6456] ------------[ cut here ]------------ [ 63.291558][ T6456] VFS: brelse: Trying to free free buffer [ 63.293104][ T6456] WARNING: CPU: 1 PID: 6456 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 63.295314][ T6456] Modules linked in: [ 63.296285][ T6456] CPU: 1 PID: 6456 Comm: udevd Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 63.299087][ T6456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 63.301648][ T6456] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.303794][ T6456] pc : invalidate_bh_lru+0x128/0x200 [ 63.305188][ T6456] lr : invalidate_bh_lru+0x128/0x200 [ 63.306557][ T6456] sp : ffff800096f97960 [ 63.307662][ T6456] x29: ffff800096f97960 x28: ffff80008e33d3a8 x27: 0000000000000000 [ 63.309829][ T6456] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 63.311858][ T6456] x23: 0000000000000048 x22: dfff800000000000 x21: 0000000000000000 [ 63.314006][ T6456] x20: ffff0000dc2387a0 x19: ffff80008a94e920 x18: 0000000000000000 [ 63.316087][ T6456] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 63.318176][ T6456] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 63.320246][ T6456] x11: 0000000000000002 x10: 0000000000000000 x9 : 6104c3732452d800 [ 63.322298][ T6456] x8 : 6104c3732452d800 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.324476][ T6456] x5 : ffff800096f97258 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 63.326551][ T6456] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 63.328714][ T6456] Call trace: [ 63.329579][ T6456] invalidate_bh_lru+0x128/0x200 [ 63.330872][ T6456] smp_call_function_many_cond+0x141c/0x2e18 [ 63.332446][ T6456] on_each_cpu_cond_mask+0x5c/0xc4 [ 63.333748][ T6456] invalidate_bh_lrus+0x34/0x40 [ 63.335022][ T6456] blkdev_flush_mapping+0x128/0x280 [ 63.336402][ T6456] blkdev_put+0x534/0x740 [ 63.337557][ T6456] blkdev_release+0x84/0x9c [ 63.338734][ T6456] __fput+0x324/0x7f8 [ 63.339787][ T6456] __fput_sync+0x60/0x9c [ 63.340911][ T6456] __arm64_sys_close+0x150/0x1e0 [ 63.342199][ T6456] invoke_syscall+0x98/0x2b8 [ 63.343368][ T6456] el0_svc_common+0x130/0x23c [ 63.344642][ T6456] do_el0_svc+0x48/0x58 [ 63.345718][ T6456] el0_svc+0x54/0x158 [ 63.346767][ T6456] el0t_64_sync_handler+0x84/0xfc [ 63.348086][ T6456] el0t_64_sync+0x190/0x194 [ 63.349237][ T6456] irq event stamp: 39994 [ 63.350344][ T6456] hardirqs last enabled at (39993): [] kasan_quarantine_put+0x1a0/0x1c8 [ 63.352985][ T6456] hardirqs last disabled at (39994): [] smp_call_function_many_cond+0x1368/0x2e18 [ 63.355855][ T6456] softirqs last enabled at (39138): [] local_bh_enable+0x10/0x34 [ 63.358319][ T6456] softirqs last disabled at (39136): [] local_bh_disable+0x10/0x34 [ 63.360814][ T6456] ---[ end trace 0000000000000000 ]--- [ 63.384497][ T6611] loop0: detected capacity change from 0 to 128 [ 63.387931][ T6611] oldfs: cannot read superblock [ 63.396310][ T6456] ------------[ cut here ]------------ [ 63.397769][ T6456] VFS: brelse: Trying to free free buffer [ 63.399355][ T6456] WARNING: CPU: 0 PID: 6456 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 63.401627][ T6456] Modules linked in: [ 63.402616][ T6456] CPU: 0 PID: 6456 Comm: udevd Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 63.405446][ T6456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 63.408061][ T6456] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.410099][ T6456] pc : invalidate_bh_lru+0x128/0x200 [ 63.411508][ T6456] lr : invalidate_bh_lru+0x128/0x200 [ 63.412874][ T6456] sp : ffff800096f97960 [ 63.413985][ T6456] x29: ffff800096f97960 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 63.416126][ T6456] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 63.418140][ T6456] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 63.420215][ T6456] x20: ffff0000dcf83970 x19: ffff80008a94e920 x18: 0000000000000000 [ 63.422318][ T6456] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 63.424398][ T6456] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 63.426487][ T6456] x11: 0000000000000002 x10: 0000000000000000 x9 : 6104c3732452d800 [ 63.428619][ T6456] x8 : 6104c3732452d800 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.430679][ T6456] x5 : ffff800096f97258 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 63.432799][ T6456] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 63.434915][ T6456] Call trace: [ 63.435732][ T6456] invalidate_bh_lru+0x128/0x200 [ 63.437064][ T6456] smp_call_function_many_cond+0x141c/0x2e18 [ 63.438646][ T6456] on_each_cpu_cond_mask+0x5c/0xc4 [ 63.439970][ T6456] invalidate_bh_lrus+0x34/0x40 [ 63.441205][ T6456] blkdev_flush_mapping+0x128/0x280 [ 63.442541][ T6456] blkdev_put+0x534/0x740 [ 63.443655][ T6456] blkdev_release+0x84/0x9c [ 63.444837][ T6456] __fput+0x324/0x7f8 [ 63.445860][ T6456] __fput_sync+0x60/0x9c [ 63.446961][ T6456] __arm64_sys_close+0x150/0x1e0 [ 63.448289][ T6456] invoke_syscall+0x98/0x2b8 [ 63.449494][ T6456] el0_svc_common+0x130/0x23c [ 63.450695][ T6456] do_el0_svc+0x48/0x58 [ 63.451740][ T6456] el0_svc+0x54/0x158 [ 63.452807][ T6456] el0t_64_sync_handler+0x84/0xfc [ 63.454141][ T6456] el0t_64_sync+0x190/0x194 [ 63.455309][ T6456] irq event stamp: 43850 [ 63.456410][ T6456] hardirqs last enabled at (43849): [] kasan_quarantine_put+0x1a0/0x1c8 [ 63.459053][ T6456] hardirqs last disabled at (43850): [] smp_call_function_many_cond+0x1368/0x2e18 [ 63.461896][ T6456] softirqs last enabled at (43414): [] local_bh_enable+0x10/0x34 [ 63.464425][ T6456] softirqs last disabled at (43412): [] local_bh_disable+0x10/0x34 [ 63.466848][ T6456] ---[ end trace 0000000000000000 ]--- [ 63.491605][ T6617] loop0: detected capacity change from 0 to 128 [ 63.494384][ T6617] oldfs: cannot read superblock [ 63.503899][ C1] ------------[ cut here ]------------ [ 63.505344][ C1] VFS: brelse: Trying to free free buffer [ 63.506951][ C1] WARNING: CPU: 1 PID: 6457 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 63.509293][ C1] Modules linked in: [ 63.510301][ C1] CPU: 1 PID: 6457 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 63.513404][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 63.516059][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.518120][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 63.519562][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 63.520970][ C1] sp : ffff800080017e00 [ 63.522035][ C1] x29: ffff800080017e00 x28: ffff80008e33d3a8 x27: 0000000000000002 [ 63.524126][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 63.526261][ C1] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 63.528381][ C1] x20: ffff0000dc238c28 x19: ffff80008a94e920 x18: ffff0001b41b3b58 [ 63.530540][ C1] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 63.532675][ C1] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 63.534815][ C1] x11: 0000000000010001 x10: 0000000000000000 x9 : 4a3070fc6aff6c00 [ 63.536869][ C1] x8 : 4a3070fc6aff6c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.538921][ C1] x5 : ffff8000800176f8 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 63.540997][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 63.543067][ C1] Call trace: [ 63.543949][ C1] invalidate_bh_lru+0x128/0x200 [ 63.545227][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 63.546811][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 63.548583][ C1] ipi_handler+0x1c8/0x784 [ 63.549723][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 63.551163][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 63.552620][ C1] gic_handle_irq+0x6c/0x190 [ 63.553817][ C1] call_on_irq_stack+0x24/0x4c [ 63.555073][ C1] do_interrupt_handler+0xd4/0x138 [ 63.556416][ C1] el1_interrupt+0x34/0x68 [ 63.557588][ C1] el1h_64_irq_handler+0x18/0x24 [ 63.558913][ C1] el1h_64_irq+0x64/0x68 [ 63.560038][ C1] alloc_counters+0x2e4/0x580 [ 63.561229][ C1] do_ip6t_get_ctl+0xbd0/0x1700 [ 63.562493][ C1] nf_getsockopt+0x264/0x284 [ 63.563684][ C1] ipv6_getsockopt+0x2dc/0x444 [ 63.565001][ C1] tcp_getsockopt+0xcc/0xe8 [ 63.566223][ C1] sock_common_getsockopt+0xa8/0xc4 [ 63.567568][ C1] __sys_getsockopt+0x1e8/0x484 [ 63.568853][ C1] __arm64_sys_getsockopt+0xb8/0xd4 [ 63.570159][ C1] invoke_syscall+0x98/0x2b8 [ 63.571384][ C1] el0_svc_common+0x130/0x23c [ 63.572587][ C1] do_el0_svc+0x48/0x58 [ 63.573679][ C1] el0_svc+0x54/0x158 [ 63.574737][ C1] el0t_64_sync_handler+0x84/0xfc [ 63.576059][ C1] el0t_64_sync+0x190/0x194 [ 63.577234][ C1] irq event stamp: 209744 [ 63.578387][ C1] hardirqs last enabled at (209743): [] alloc_counters+0x284/0x580 [ 63.580957][ C1] hardirqs last disabled at (209744): [] el1_interrupt+0x24/0x68 [ 63.583451][ C1] softirqs last enabled at (209618): [] local_bh_enable+0x10/0x34 [ 63.586010][ C1] softirqs last disabled at (209616): [] local_bh_disable+0x10/0x34 [ 63.588499][ C1] ---[ end trace 0000000000000000 ]--- [ 63.611138][ T6619] loop0: detected capacity change from 0 to 128 [ 63.618229][ T6619] oldfs: cannot read superblock [ 63.619705][ C0] ------------[ cut here ]------------ [ 63.621137][ C0] VFS: brelse: Trying to free free buffer [ 63.622741][ C0] WARNING: CPU: 0 PID: 5708 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 63.625061][ C0] Modules linked in: [ 63.626087][ C0] CPU: 0 PID: 5708 Comm: udevd Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 63.628953][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 63.631595][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.633692][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 63.635136][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 63.636550][ C0] sp : ffff800080007e00 [ 63.637641][ C0] x29: ffff800080007e00 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 63.639762][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 63.641841][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 63.643895][ C0] x20: ffff0000dcf83d10 x19: ffff80008a94e920 x18: 0000000000000000 [ 63.646005][ C0] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 63.648149][ C0] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 63.650227][ C0] x11: 0000000000010002 x10: 0000000000000000 x9 : bee39a8248eeee00 [ 63.652327][ C0] x8 : bee39a8248eeee00 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.654338][ C0] x5 : ffff8000800076f8 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 63.656376][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 63.658469][ C0] Call trace: [ 63.659339][ C0] invalidate_bh_lru+0x128/0x200 [ 63.660654][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 63.662277][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 63.664100][ C0] ipi_handler+0x1c8/0x784 [ 63.665222][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 63.666696][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 63.668158][ C0] gic_handle_irq+0x6c/0x190 [ 63.669396][ C0] call_on_irq_stack+0x24/0x4c [ 63.670651][ C0] do_interrupt_handler+0xd4/0x138 [ 63.672023][ C0] el1_interrupt+0x34/0x68 [ 63.673174][ C0] el1h_64_irq_handler+0x18/0x24 [ 63.674521][ C0] el1h_64_irq+0x64/0x68 [ 63.675627][ C0] finish_lock_switch+0xc0/0x1e4 [ 63.676943][ C0] finish_task_switch+0x120/0x614 [ 63.678345][ C0] __schedule+0x1368/0x23b4 [ 63.679550][ C0] schedule+0xc4/0x170 [ 63.680618][ C0] schedule_hrtimeout_range_clock+0x21c/0x3e0 [ 63.682282][ C0] schedule_hrtimeout_range+0x38/0x4c [ 63.683672][ C0] ep_poll+0x1654/0x1994 [ 63.684792][ C0] do_epoll_wait+0x198/0x208 [ 63.685978][ C0] do_epoll_pwait+0x70/0x18c [ 63.687154][ C0] __arm64_sys_epoll_pwait+0x258/0x2ac [ 63.688573][ C0] invoke_syscall+0x98/0x2b8 [ 63.689810][ C0] el0_svc_common+0x130/0x23c [ 63.691014][ C0] do_el0_svc+0x48/0x58 [ 63.692126][ C0] el0_svc+0x54/0x158 [ 63.693187][ C0] el0t_64_sync_handler+0x84/0xfc [ 63.694514][ C0] el0t_64_sync+0x190/0x194 [ 63.695746][ C0] irq event stamp: 994322 [ 63.696878][ C0] hardirqs last enabled at (994321): [] finish_lock_switch+0xbc/0x1e4 [ 63.699472][ C0] hardirqs last disabled at (994322): [] el1_interrupt+0x24/0x68 [ 63.701940][ C0] softirqs last enabled at (993870): [] local_bh_enable+0x10/0x34 [ 63.704399][ C0] softirqs last disabled at (993868): [] local_bh_disable+0x10/0x34 [ 63.706924][ C0] ---[ end trace 0000000000000000 ]--- [ 63.758823][ T6624] loop0: detected capacity change from 0 to 128 [ 63.762825][ T6624] oldfs: cannot read superblock [ 63.765485][ T6456] ------------[ cut here ]------------ [ 63.766944][ T6456] VFS: brelse: Trying to free free buffer [ 63.768503][ T6456] WARNING: CPU: 0 PID: 6456 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 63.770765][ T6456] Modules linked in: [ 63.771774][ T6456] CPU: 0 PID: 6456 Comm: udevd Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 63.774606][ T6456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 63.777263][ T6456] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.779405][ T6456] pc : invalidate_bh_lru+0x128/0x200 [ 63.780774][ T6456] lr : invalidate_bh_lru+0x128/0x200 [ 63.782245][ T6456] sp : ffff800096f97960 [ 63.783319][ T6456] x29: ffff800096f97960 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 63.785425][ T6456] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 63.787507][ T6456] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 63.789614][ T6456] x20: ffff0000dcf83230 x19: ffff80008a94e920 x18: 0000000000000000 [ 63.791699][ T6456] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 63.793936][ T6456] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 63.795967][ T6456] x11: 0000000000000002 x10: 0000000000000000 x9 : 6104c3732452d800 [ 63.798127][ T6456] x8 : 6104c3732452d800 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.800195][ T6456] x5 : ffff800096f97258 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 63.802248][ T6456] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 63.804352][ T6456] Call trace: [ 63.805267][ T6456] invalidate_bh_lru+0x128/0x200 [ 63.806521][ T6456] smp_call_function_many_cond+0x141c/0x2e18 [ 63.808128][ T6456] on_each_cpu_cond_mask+0x5c/0xc4 [ 63.809435][ T6456] invalidate_bh_lrus+0x34/0x40 [ 63.810666][ T6456] blkdev_flush_mapping+0x128/0x280 [ 63.812003][ T6456] blkdev_put+0x534/0x740 [ 63.813121][ T6456] blkdev_release+0x84/0x9c [ 63.814316][ T6456] __fput+0x324/0x7f8 [ 63.815381][ T6456] __fput_sync+0x60/0x9c [ 63.816463][ T6456] __arm64_sys_close+0x150/0x1e0 [ 63.817735][ T6456] invoke_syscall+0x98/0x2b8 [ 63.818967][ T6456] el0_svc_common+0x130/0x23c [ 63.820213][ T6456] do_el0_svc+0x48/0x58 [ 63.821293][ T6456] el0_svc+0x54/0x158 [ 63.822317][ T6456] el0t_64_sync_handler+0x84/0xfc [ 63.823657][ T6456] el0t_64_sync+0x190/0x194 [ 63.824864][ T6456] irq event stamp: 57230 [ 63.825984][ T6456] hardirqs last enabled at (57229): [] kasan_quarantine_put+0x1a0/0x1c8 [ 63.828612][ T6456] hardirqs last disabled at (57230): [] smp_call_function_many_cond+0x1368/0x2e18 [ 63.831505][ T6456] softirqs last enabled at (56696): [] local_bh_enable+0x10/0x34 [ 63.833963][ T6456] softirqs last disabled at (56694): [] local_bh_disable+0x10/0x34 [ 63.836406][ T6456] ---[ end trace 0000000000000000 ]--- [ 63.867727][ T6635] loop0: detected capacity change from 0 to 128 [ 63.873006][ T6635] oldfs: cannot read superblock [ 63.891787][ C1] ------------[ cut here ]------------ [ 63.893260][ C1] VFS: brelse: Trying to free free buffer [ 63.894841][ C1] WARNING: CPU: 1 PID: 6637 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 63.897153][ C1] Modules linked in: [ 63.898186][ C1] CPU: 1 PID: 6637 Comm: dhcpcd-run-hook Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 63.901349][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 63.904049][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.906125][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 63.907501][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 63.908912][ C1] sp : ffff800080017e00 [ 63.909999][ C1] x29: ffff800080017e00 x28: ffff80008e33d3a8 x27: 0000000000000002 [ 63.912068][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 63.914213][ C1] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 63.916323][ C1] x20: ffff0000dc239230 x19: ffff80008a94e920 x18: ffff0001b41b3b58 [ 63.918449][ C1] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 63.920555][ C1] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 63.922641][ C1] x11: 0000000000010001 x10: 0000000000000000 x9 : ebc28834fbc79600 [ 63.924791][ C1] x8 : ebc28834fbc79600 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.926841][ C1] x5 : ffff8000800176f8 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 63.929095][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 63.931161][ C1] Call trace: [ 63.932051][ C1] invalidate_bh_lru+0x128/0x200 [ 63.933490][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 63.935144][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 63.937010][ C1] ipi_handler+0x1c8/0x784 [ 63.938169][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 63.939601][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 63.941050][ C1] gic_handle_irq+0x6c/0x190 [ 63.942252][ C1] call_on_irq_stack+0x24/0x4c [ 63.943488][ C1] do_interrupt_handler+0xd4/0x138 [ 63.944851][ C1] el1_interrupt+0x34/0x68 [ 63.946015][ C1] el1h_64_irq_handler+0x18/0x24 [ 63.947199][ C1] el1h_64_irq+0x64/0x68 [ 63.948213][ C1] kasan_quarantine_put+0xb8/0x1c8 [ 63.949430][ C1] ____kasan_slab_free+0x150/0x1c0 [ 63.950640][ C1] __kasan_slab_free+0x18/0x28 [ 63.951973][ C1] kmem_cache_free+0x2e4/0x56c [ 63.953235][ C1] __vm_area_free+0xec/0x148 [ 63.954421][ C1] exit_mmap+0x578/0xc28 [ 63.955539][ C1] __mmput+0xec/0x390 [ 63.956601][ C1] mmput+0x70/0xac [ 63.957594][ C1] exit_mm+0x148/0x210 [ 63.958693][ C1] do_exit+0x48c/0x1f58 [ 63.959806][ C1] do_group_exit+0x194/0x22c [ 63.961051][ C1] __wake_up_parent+0x0/0x60 [ 63.962256][ C1] invoke_syscall+0x98/0x2b8 [ 63.963455][ C1] el0_svc_common+0x130/0x23c [ 63.964703][ C1] do_el0_svc+0x48/0x58 [ 63.965770][ C1] el0_svc+0x54/0x158 [ 63.966874][ C1] el0t_64_sync_handler+0x84/0xfc [ 63.968242][ C1] el0t_64_sync+0x190/0x194 [ 63.969417][ C1] irq event stamp: 1584 [ 63.970508][ C1] hardirqs last enabled at (1583): [] kasan_quarantine_put+0x1a0/0x1c8 [ 63.973100][ C1] hardirqs last disabled at (1584): [] el1_interrupt+0x24/0x68 [ 63.975515][ C1] softirqs last enabled at (14): [] local_bh_enable+0x10/0x34 [ 63.977966][ C1] softirqs last disabled at (12): [] local_bh_disable+0x10/0x34 [ 63.980450][ C1] ---[ end trace 0000000000000000 ]--- [ 63.991164][ T6638] loop0: detected capacity change from 0 to 128 [ 63.994131][ T6638] oldfs: cannot read superblock [ 64.001985][ C0] ------------[ cut here ]------------ [ 64.003477][ C0] VFS: brelse: Trying to free free buffer [ 64.005097][ C0] WARNING: CPU: 0 PID: 6457 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 64.007415][ C0] Modules linked in: [ 64.008447][ C0] CPU: 0 PID: 6457 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 64.011617][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 64.014357][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.016463][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 64.017854][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 64.019254][ C0] sp : ffff800080007e00 [ 64.020329][ C0] x29: ffff800080007e00 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 64.022413][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 64.024570][ C0] x23: 0000000000000020 x22: dfff800000000000 x21: 0000000000000000 [ 64.026758][ C0] x20: ffff0000ca5cd148 x19: ffff80008a94e920 x18: 0000000000000000 [ 64.028984][ C0] x17: 0000000000000000 x16: ffff80008a668900 x15: 0000000000000001 [ 64.031209][ C0] x14: 1ffff00010000edc x13: 0000000000000000 x12: 0000000000000000 [ 64.033322][ C0] x11: 0000000000010002 x10: 0000000000000000 x9 : 4a3070fc6aff6c00 [ 64.035465][ C0] x8 : 4a3070fc6aff6c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.037579][ C0] x5 : ffff8000800076f8 x4 : ffff80008e4210a0 x3 : ffff8000803639bc [ 64.039710][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 64.041856][ C0] Call trace: [ 64.042698][ C0] invalidate_bh_lru+0x128/0x200 [ 64.044057][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 64.045737][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 64.047561][ C0] ipi_handler+0x1c8/0x784 [ 64.048740][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 64.050268][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 64.051709][ C0] gic_handle_irq+0x6c/0x190 [ 64.052922][ C0] call_on_irq_stack+0x24/0x4c [ 64.054198][ C0] do_interrupt_handler+0xd4/0x138 [ 64.055525][ C0] el1_interrupt+0x34/0x68 [ 64.056792][ C0] el1h_64_irq_handler+0x18/0x24 [ 64.058092][ C0] el1h_64_irq+0x64/0x68 [ 64.059184][ C0] _raw_spin_unlock_irqrestore+0x44/0x98 [ 64.060712][ C0] debug_check_no_obj_freed+0x518/0x534 [ 64.062236][ C0] __kmem_cache_free+0x250/0x480 [ 64.063544][ C0] kfree+0xb8/0x19c [ 64.064569][ C0] tomoyo_realpath_from_path+0x484/0x4cc [ 64.066099][ C0] tomoyo_path_perm+0x218/0x588 [ 64.067377][ C0] tomoyo_inode_getattr+0x28/0x38 [ 64.068803][ C0] security_inode_getattr+0xd8/0x124 [ 64.070164][ C0] vfs_statx+0x184/0x420 [ 64.071343][ C0] vfs_fstatat+0x118/0x25c [ 64.072537][ C0] __arm64_sys_newfstatat+0x104/0x184 [ 64.073922][ C0] invoke_syscall+0x98/0x2b8 [ 64.075120][ C0] el0_svc_common+0x130/0x23c [ 64.076402][ C0] do_el0_svc+0x48/0x58 [ 64.077460][ C0] el0_svc+0x54/0x158 [ 64.078531][ C0] el0t_64_sync_handler+0x84/0xfc [ 64.079882][ C0] el0t_64_sync+0x190/0x194 [ 64.081092][ C0] irq event stamp: 226820 [ 64.082253][ C0] hardirqs last enabled at (226819): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 64.085113][ C0] hardirqs last disabled at (226820): [] el1_interrupt+0x24/0x68 [ 64.087532][ C0] softirqs last enabled at (225842): [] local_bh_enable+0x10/0x34 [ 64.090081][ C0] softirqs last disabled at (225840): [] local_bh_disable+0x10/0x34 [ 64.092642][ C0] ---[ end trace 0000000000000000 ]--- [ 64.141931][ T6643] loop0: detected capacity change from 0 to 128 [ 64.144686][ T6643] oldfs: cannot read superblock [ 64.177561][ T6643] ------------[ cut here ]------------ [ 64.179045][ T6643] VFS: brelse: Trying to free free buffer [ 64.180647][ T6643] WARNING: CPU: 0 PID: 6643 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 64.182917][ T6643] Modules linked in: [ 64.183918][ T6643] CPU: 0 PID: 6643 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 64.186875][ T6643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 64.189531][ T6643] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.191586][ T6643] pc : invalidate_bh_lru+0x128/0x200 [ 64.193051][ T6643] lr : invalidate_bh_lru+0x128/0x200 [ 64.194436][ T6643] sp : ffff800096e16f30 [ 64.195596][ T6643] x29: ffff800096e16f30 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 64.197799][ T6643] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 64.199969][ T6643] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 64.202080][ T6643] x20: ffff0000ca5cd6b8 x19: ffff80008a94e920 x18: 1fffe0003682efce [ 64.204207][ T6643] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 64.206314][ T6643] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 64.208463][ T6643] x11: 0000000000000002 x10: 0000000000000000 x9 : 79269a42c5959400 [ 64.210555][ T6643] x8 : 79269a42c5959400 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.212644][ T6643] x5 : ffff800096e16818 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 64.214785][ T6643] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 64.216958][ T6643] Call trace: [ 64.217824][ T6643] invalidate_bh_lru+0x128/0x200 [ 64.219183][ T6643] smp_call_function_many_cond+0x141c/0x2e18 [ 64.220801][ T6643] on_each_cpu_cond_mask+0x5c/0xc4 [ 64.222122][ T6643] invalidate_bh_lrus+0x34/0x40 [ 64.223432][ T6643] invalidate_bdev+0x90/0xc0 [ 64.224679][ T6643] invalidate_disk+0x48/0xe0 [ 64.225891][ T6643] __loop_clr_fd+0x1d8/0x584 [ 64.227119][ T6643] lo_ioctl+0x1238/0x1d04 [ 64.228277][ T6643] blkdev_ioctl+0x3e4/0xae4 [ 64.229457][ T6643] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.230755][ T6643] invoke_syscall+0x98/0x2b8 [ 64.231976][ T6643] el0_svc_common+0x130/0x23c [ 64.233234][ T6643] do_el0_svc+0x48/0x58 [ 64.234332][ T6643] el0_svc+0x54/0x158 [ 64.235432][ T6643] el0t_64_sync_handler+0x84/0xfc [ 64.236731][ T6643] el0t_64_sync+0x190/0x194 [ 64.237940][ T6643] irq event stamp: 1158 [ 64.239017][ T6643] hardirqs last enabled at (1157): [] _raw_spin_unlock_irq+0x30/0x80 [ 64.241662][ T6643] hardirqs last disabled at (1158): [] smp_call_function_many_cond+0x1368/0x2e18 [ 64.244506][ T6643] softirqs last enabled at (1122): [] local_bh_enable+0x10/0x34 [ 64.247001][ T6643] softirqs last disabled at (1120): [] local_bh_disable+0x10/0x34 [ 64.249557][ T6643] ---[ end trace 0000000000000000 ]--- [ 64.254426][ T6456] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 64.265309][ T6456] Buffer I/O error on dev loop0, logical block 0, async page read [ 64.270268][ T6456] udevd: attempt to access beyond end of device [ 64.270268][ T6456] loop0: rw=0, sector=4, nr_sectors = 2 limit=0 [ 64.273372][ T6456] Buffer I/O error on dev loop0, logical block 2, async page read [ 64.275422][ T6456] udevd: attempt to access beyond end of device [ 64.275422][ T6456] loop0: rw=0, sector=6, nr_sectors = 2 limit=0 [ 64.284159][ T6654] loop0: detected capacity change from 0 to 128 [ 64.286743][ T6456] Buffer I/O error on dev loop0, logical block 3, async page read [ 64.300650][ T6654] oldfs: cannot read superblock [ 64.317774][ T6654] ------------[ cut here ]------------ [ 64.319241][ T6654] VFS: brelse: Trying to free free buffer [ 64.320841][ T6654] WARNING: CPU: 1 PID: 6654 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 64.323173][ T6654] Modules linked in: [ 64.324180][ T6654] CPU: 1 PID: 6654 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 64.327264][ T6654] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 64.329875][ T6654] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.331992][ T6654] pc : invalidate_bh_lru+0x128/0x200 [ 64.333342][ T6654] lr : invalidate_bh_lru+0x128/0x200 [ 64.334757][ T6654] sp : ffff800096df6f30 [ 64.335839][ T6654] x29: ffff800096df6f30 x28: ffff80008e33d3a8 x27: 0000000000000000 [ 64.337993][ T6654] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 64.340087][ T6654] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 64.342240][ T6654] x20: ffff0000dc239888 x19: ffff80008a94e920 x18: 1fffe000368333ce [ 64.344346][ T6654] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 64.346500][ T6654] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 64.348597][ T6654] x11: 0000000000000002 x10: 0000000000000000 x9 : 0d7cb89c1fba8500 [ 64.350687][ T6654] x8 : 0d7cb89c1fba8500 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.352842][ T6654] x5 : ffff800096df6818 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 64.354887][ T6654] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 64.356984][ T6654] Call trace: [ 64.357833][ T6654] invalidate_bh_lru+0x128/0x200 [ 64.359137][ T6654] smp_call_function_many_cond+0x141c/0x2e18 [ 64.360678][ T6654] on_each_cpu_cond_mask+0x5c/0xc4 [ 64.362031][ T6654] invalidate_bh_lrus+0x34/0x40 [ 64.363310][ T6654] invalidate_bdev+0x90/0xc0 [ 64.364518][ T6654] invalidate_disk+0x48/0xe0 [ 64.365657][ T6654] __loop_clr_fd+0x1d8/0x584 [ 64.366836][ T6654] lo_ioctl+0x1238/0x1d04 [ 64.367962][ T6654] blkdev_ioctl+0x3e4/0xae4 [ 64.369114][ T6654] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.370396][ T6654] invoke_syscall+0x98/0x2b8 [ 64.371636][ T6654] el0_svc_common+0x130/0x23c [ 64.372850][ T6654] do_el0_svc+0x48/0x58 [ 64.373965][ T6654] el0_svc+0x54/0x158 [ 64.375009][ T6654] el0t_64_sync_handler+0x84/0xfc [ 64.376301][ T6654] el0t_64_sync+0x190/0x194 [ 64.377538][ T6654] irq event stamp: 1260 [ 64.378661][ T6654] hardirqs last enabled at (1259): [] _raw_spin_unlock_irq+0x30/0x80 [ 64.381172][ T6654] hardirqs last disabled at (1260): [] smp_call_function_many_cond+0x1368/0x2e18 [ 64.383988][ T6654] softirqs last enabled at (1224): [] local_bh_enable+0x10/0x34 [ 64.386498][ T6654] softirqs last disabled at (1222): [] local_bh_disable+0x10/0x34 [ 64.389197][ T6654] ---[ end trace 0000000000000000 ]--- [ 64.436641][ T6664] loop0: detected capacity change from 0 to 128 [ 64.444989][ T6664] oldfs: cannot read superblock [ 64.449235][ C0] ------------[ cut here ]------------ [ 64.450694][ C0] VFS: brelse: Trying to free free buffer [ 64.452267][ C0] WARNING: CPU: 0 PID: 4106 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 64.454618][ C0] Modules linked in: [ 64.455652][ C0] CPU: 0 PID: 4106 Comm: kworker/u4:8 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 64.458688][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 64.461378][ C0] Workqueue: bat_events batadv_nc_worker [ 64.462936][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.464993][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 64.466358][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 64.467748][ C0] sp : ffff800080007e00 [ 64.468874][ C0] x29: ffff800080007e00 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 64.470971][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 64.473100][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 64.475221][ C0] x20: ffff0000ca5cdc28 x19: ffff80008a94e920 x18: 1fffe0003682efce [ 64.477375][ C0] x17: 0000000000000000 x16: ffff80008a668900 x15: 0000000000000001 [ 64.479600][ C0] x14: 1ffff00010000edc x13: 0000000000000000 x12: 0000000000000000 [ 64.481697][ C0] x11: 0000000000010202 x10: 0000000000000000 x9 : 1471e4ad99661600 [ 64.483836][ C0] x8 : 1471e4ad99661600 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.485991][ C0] x5 : ffff8000800076f8 x4 : ffff80008e4210a0 x3 : ffff8000803639bc [ 64.488161][ C0] x2 : 0000000000000001 x1 : 0000000100010202 x0 : 0000000000000000 [ 64.490273][ C0] Call trace: [ 64.491134][ C0] invalidate_bh_lru+0x128/0x200 [ 64.492430][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 64.494103][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 64.495891][ C0] ipi_handler+0x1c8/0x784 [ 64.497101][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 64.498553][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 64.500110][ C0] gic_handle_irq+0x6c/0x190 [ 64.501380][ C0] call_on_irq_stack+0x24/0x4c [ 64.502637][ C0] do_interrupt_handler+0xd4/0x138 [ 64.504058][ C0] el1_interrupt+0x34/0x68 [ 64.505223][ C0] el1h_64_irq_handler+0x18/0x24 [ 64.506540][ C0] el1h_64_irq+0x64/0x68 [ 64.507662][ C0] __local_bh_disable_ip+0xf8/0x1ec [ 64.509071][ C0] _raw_spin_lock_bh+0x28/0x60 [ 64.510353][ C0] batadv_nc_purge_paths+0xd0/0x378 [ 64.511749][ C0] batadv_nc_worker+0x2e4/0x580 [ 64.513077][ C0] process_one_work+0x694/0x1204 [ 64.514397][ C0] worker_thread+0x938/0xef4 [ 64.515606][ C0] kthread+0x288/0x310 [ 64.516684][ C0] ret_from_fork+0x10/0x20 [ 64.517868][ C0] irq event stamp: 832429 [ 64.519051][ C0] hardirqs last enabled at (832427): [] __local_bh_enable_ip+0x24c/0x4ac [ 64.521718][ C0] hardirqs last disabled at (832429): [] el1_interrupt+0x24/0x68 [ 64.524207][ C0] softirqs last enabled at (832426): [] batadv_nc_purge_paths+0x2f4/0x378 [ 64.526956][ C0] softirqs last disabled at (832428): [] batadv_nc_purge_paths+0xd0/0x378 [ 64.529660][ C0] ---[ end trace 0000000000000000 ]--- [ 64.541133][ T2211] ieee802154 phy0 wpan0: encryption failed: -22 [ 64.543098][ T2211] ieee802154 phy1 wpan1: encryption failed: -22 [ 64.551803][ T6666] loop0: detected capacity change from 0 to 128 [ 64.555401][ T6666] oldfs: cannot read superblock [ 64.587368][ T6666] ------------[ cut here ]------------ [ 64.588963][ T6666] VFS: brelse: Trying to free free buffer [ 64.590576][ T6666] WARNING: CPU: 0 PID: 6666 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 64.592947][ T6666] Modules linked in: [ 64.593948][ T6666] CPU: 0 PID: 6666 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 64.597045][ T6666] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 64.599622][ T6666] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.601741][ T6666] pc : invalidate_bh_lru+0x128/0x200 [ 64.603155][ T6666] lr : invalidate_bh_lru+0x128/0x200 [ 64.604546][ T6666] sp : ffff800096d66f30 [ 64.605690][ T6666] x29: ffff800096d66f30 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 64.607879][ T6666] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 64.609990][ T6666] x23: 0000000000000008 x22: dfff800000000000 x21: 0000000000000000 [ 64.612174][ T6666] x20: ffff0000dc28f230 x19: ffff80008a94e920 x18: ffff0001b4191b58 [ 64.614403][ T6666] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 64.616528][ T6666] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 64.618654][ T6666] x11: 0000000000000002 x10: 0000000000000000 x9 : 3f1a853203f87900 [ 64.620773][ T6666] x8 : 3f1a853203f87900 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.622919][ T6666] x5 : ffff800096d66818 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 64.625041][ T6666] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 64.627234][ T6666] Call trace: [ 64.628138][ T6666] invalidate_bh_lru+0x128/0x200 [ 64.629466][ T6666] smp_call_function_many_cond+0x141c/0x2e18 [ 64.631035][ T6666] on_each_cpu_cond_mask+0x5c/0xc4 [ 64.632400][ T6666] invalidate_bh_lrus+0x34/0x40 [ 64.633701][ T6666] invalidate_bdev+0x90/0xc0 [ 64.634941][ T6666] invalidate_disk+0x48/0xe0 [ 64.636179][ T6666] __loop_clr_fd+0x1d8/0x584 [ 64.637380][ T6666] lo_ioctl+0x1238/0x1d04 [ 64.638502][ T6666] blkdev_ioctl+0x3e4/0xae4 [ 64.639679][ T6666] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.640962][ T6666] invoke_syscall+0x98/0x2b8 [ 64.642201][ T6666] el0_svc_common+0x130/0x23c [ 64.643419][ T6666] do_el0_svc+0x48/0x58 [ 64.644482][ T6666] el0_svc+0x54/0x158 [ 64.645515][ T6666] el0t_64_sync_handler+0x84/0xfc [ 64.646814][ T6666] el0t_64_sync+0x190/0x194 [ 64.647997][ T6666] irq event stamp: 1858 [ 64.649098][ T6666] hardirqs last enabled at (1857): [] _raw_spin_unlock_irq+0x30/0x80 [ 64.651639][ T6666] hardirqs last disabled at (1858): [] smp_call_function_many_cond+0x1368/0x2e18 [ 64.654452][ T6666] softirqs last enabled at (1822): [] local_bh_enable+0x10/0x34 [ 64.656870][ T6666] softirqs last disabled at (1820): [] local_bh_disable+0x10/0x34 [ 64.659363][ T6666] ---[ end trace 0000000000000000 ]--- [ 64.702369][ T6678] loop0: detected capacity change from 0 to 128 [ 64.705279][ T6678] oldfs: cannot read superblock [ 64.727491][ T6678] ------------[ cut here ]------------ [ 64.728876][ T6678] VFS: brelse: Trying to free free buffer [ 64.730422][ T6678] WARNING: CPU: 1 PID: 6678 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 64.732608][ T6678] Modules linked in: [ 64.733568][ T6678] CPU: 1 PID: 6678 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 64.736506][ T6678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 64.739184][ T6678] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.741266][ T6678] pc : invalidate_bh_lru+0x128/0x200 [ 64.742772][ T6678] lr : invalidate_bh_lru+0x128/0x200 [ 64.744200][ T6678] sp : ffff800096e06f30 [ 64.745326][ T6678] x29: ffff800096e06f30 x28: ffff80008e33d3a8 x27: 0000000000000000 [ 64.747494][ T6678] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 64.749571][ T6678] x23: 0000000000000020 x22: dfff800000000000 x21: 0000000000000000 [ 64.751710][ T6678] x20: ffff0000dc239df8 x19: ffff80008a94e920 x18: 1fffe000368333ce [ 64.753789][ T6678] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 64.755859][ T6678] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 64.757971][ T6678] x11: 0000000000000002 x10: 0000000000000000 x9 : 8ef1b33cc3d59400 [ 64.760072][ T6678] x8 : 8ef1b33cc3d59400 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.762166][ T6678] x5 : ffff800096e06818 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 64.764252][ T6678] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 64.766417][ T6678] Call trace: [ 64.767282][ T6678] invalidate_bh_lru+0x128/0x200 [ 64.768552][ T6678] smp_call_function_many_cond+0x141c/0x2e18 [ 64.770127][ T6678] on_each_cpu_cond_mask+0x5c/0xc4 [ 64.771450][ T6678] invalidate_bh_lrus+0x34/0x40 [ 64.772722][ T6678] invalidate_bdev+0x90/0xc0 [ 64.773924][ T6678] invalidate_disk+0x48/0xe0 [ 64.775108][ T6678] __loop_clr_fd+0x1d8/0x584 [ 64.776338][ T6678] lo_ioctl+0x1238/0x1d04 [ 64.777493][ T6678] blkdev_ioctl+0x3e4/0xae4 [ 64.778665][ T6678] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.779992][ T6678] invoke_syscall+0x98/0x2b8 [ 64.781249][ T6678] el0_svc_common+0x130/0x23c [ 64.782489][ T6678] do_el0_svc+0x48/0x58 [ 64.783627][ T6678] el0_svc+0x54/0x158 [ 64.784706][ T6678] el0t_64_sync_handler+0x84/0xfc [ 64.786082][ T6678] el0t_64_sync+0x190/0x194 [ 64.787195][ T6678] irq event stamp: 1328 [ 64.788304][ T6678] hardirqs last enabled at (1327): [] _raw_spin_unlock_irq+0x30/0x80 [ 64.790847][ T6678] hardirqs last disabled at (1328): [] smp_call_function_many_cond+0x1368/0x2e18 [ 64.793629][ T6678] softirqs last enabled at (1286): [] local_bh_enable+0x10/0x34 [ 64.796076][ T6678] softirqs last disabled at (1284): [] local_bh_disable+0x10/0x34 [ 64.798526][ T6678] ---[ end trace 0000000000000000 ]--- [ 64.830444][ T6690] loop0: detected capacity change from 0 to 128 [ 64.833364][ T6690] oldfs: cannot read superblock [ 64.858193][ T6690] ------------[ cut here ]------------ [ 64.859575][ T6690] VFS: brelse: Trying to free free buffer [ 64.861116][ T6690] WARNING: CPU: 1 PID: 6690 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 64.863271][ T6690] Modules linked in: [ 64.864237][ T6690] CPU: 1 PID: 6690 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 64.867201][ T6690] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 64.869800][ T6690] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.871840][ T6690] pc : invalidate_bh_lru+0x128/0x200 [ 64.873207][ T6690] lr : invalidate_bh_lru+0x128/0x200 [ 64.874617][ T6690] sp : ffff800096e06f30 [ 64.875739][ T6690] x29: ffff800096e06f30 x28: ffff80008e33d3a8 x27: 0000000000000000 [ 64.877847][ T6690] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 64.880053][ T6690] x23: 0000000000000038 x22: dfff800000000000 x21: 0000000000000000 [ 64.882107][ T6690] x20: ffff0000e2087b40 x19: ffff80008a94e920 x18: 1fffe000368333ce [ 64.884148][ T6690] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 64.886351][ T6690] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 64.888406][ T6690] x11: 0000000000000002 x10: 0000000000000000 x9 : 54c30f3d093b3200 [ 64.890527][ T6690] x8 : 54c30f3d093b3200 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.892660][ T6690] x5 : ffff800096e06818 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 64.894748][ T6690] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 64.896958][ T6690] Call trace: [ 64.897809][ T6690] invalidate_bh_lru+0x128/0x200 [ 64.899111][ T6690] smp_call_function_many_cond+0x141c/0x2e18 [ 64.900681][ T6690] on_each_cpu_cond_mask+0x5c/0xc4 [ 64.902070][ T6690] invalidate_bh_lrus+0x34/0x40 [ 64.903298][ T6690] invalidate_bdev+0x90/0xc0 [ 64.904489][ T6690] invalidate_disk+0x48/0xe0 [ 64.905701][ T6690] __loop_clr_fd+0x1d8/0x584 [ 64.906987][ T6690] lo_ioctl+0x1238/0x1d04 [ 64.908107][ T6690] blkdev_ioctl+0x3e4/0xae4 [ 64.909281][ T6690] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.910585][ T6690] invoke_syscall+0x98/0x2b8 [ 64.911786][ T6690] el0_svc_common+0x130/0x23c [ 64.913073][ T6690] do_el0_svc+0x48/0x58 [ 64.914144][ T6690] el0_svc+0x54/0x158 [ 64.915218][ T6690] el0t_64_sync_handler+0x84/0xfc [ 64.916534][ T6690] el0t_64_sync+0x190/0x194 [ 64.917722][ T6690] irq event stamp: 1152 [ 64.918774][ T6690] hardirqs last enabled at (1151): [] _raw_spin_unlock_irq+0x30/0x80 [ 64.921268][ T6690] hardirqs last disabled at (1152): [] smp_call_function_many_cond+0x1368/0x2e18 [ 64.924063][ T6690] softirqs last enabled at (638): [] local_bh_enable+0x10/0x34 [ 64.926471][ T6690] softirqs last disabled at (636): [] local_bh_disable+0x10/0x34 [ 64.927294][ T5665] Bluetooth: hci0: command 0x041b tx timeout [ 64.928877][ T6690] ---[ end trace 0000000000000000 ]--- [ 64.976417][ T6700] loop0: detected capacity change from 0 to 128 [ 64.989096][ T6700] oldfs: cannot read superblock [ 65.017887][ T6700] ------------[ cut here ]------------ [ 65.019301][ T6700] VFS: brelse: Trying to free free buffer [ 65.020858][ T6700] WARNING: CPU: 1 PID: 6700 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 65.023151][ T6700] Modules linked in: [ 65.024142][ T6700] CPU: 1 PID: 6700 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 65.027228][ T6700] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 65.029922][ T6700] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.032037][ T6700] pc : invalidate_bh_lru+0x128/0x200 [ 65.033403][ T6700] lr : invalidate_bh_lru+0x128/0x200 [ 65.034863][ T6700] sp : ffff800096926f30 [ 65.036032][ T6700] x29: ffff800096926f30 x28: ffff80008e33d3a8 x27: 0000000000000000 [ 65.038090][ T6700] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 65.040224][ T6700] x23: 0000000000000010 x22: dfff800000000000 x21: 0000000000000000 [ 65.042266][ T6700] x20: ffff0000c1589df8 x19: ffff80008a94e920 x18: 1fffe000368333ce [ 65.044332][ T6700] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 65.046412][ T6700] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 65.048426][ T6700] x11: 0000000000000002 x10: 0000000000000000 x9 : 2a00eb80b360fe00 [ 65.050569][ T6700] x8 : 2a00eb80b360fe00 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.052693][ T6700] x5 : ffff800096926818 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 65.054805][ T6700] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 65.056890][ T6700] Call trace: [ 65.057750][ T6700] invalidate_bh_lru+0x128/0x200 [ 65.059047][ T6700] smp_call_function_many_cond+0x141c/0x2e18 [ 65.060601][ T6700] on_each_cpu_cond_mask+0x5c/0xc4 [ 65.061921][ T6700] invalidate_bh_lrus+0x34/0x40 [ 65.063168][ T6700] invalidate_bdev+0x90/0xc0 [ 65.064350][ T6700] invalidate_disk+0x48/0xe0 [ 65.065573][ T6700] __loop_clr_fd+0x1d8/0x584 [ 65.066784][ T6700] lo_ioctl+0x1238/0x1d04 [ 65.067868][ T6700] blkdev_ioctl+0x3e4/0xae4 [ 65.069016][ T6700] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.070356][ T6700] invoke_syscall+0x98/0x2b8 [ 65.071536][ T6700] el0_svc_common+0x130/0x23c [ 65.072754][ T6700] do_el0_svc+0x48/0x58 [ 65.073886][ T6700] el0_svc+0x54/0x158 [ 65.074955][ T6700] el0t_64_sync_handler+0x84/0xfc [ 65.076236][ T6700] el0t_64_sync+0x190/0x194 [ 65.077440][ T6700] irq event stamp: 1220 [ 65.078507][ T6700] hardirqs last enabled at (1219): [] _raw_spin_unlock_irq+0x30/0x80 [ 65.081052][ T6700] hardirqs last disabled at (1220): [] smp_call_function_many_cond+0x1368/0x2e18 [ 65.083828][ T6700] softirqs last enabled at (1184): [] local_bh_enable+0x10/0x34 [ 65.086278][ T6700] softirqs last disabled at (1182): [] local_bh_disable+0x10/0x34 [ 65.088749][ T6700] ---[ end trace 0000000000000000 ]--- [ 65.110643][ T6713] loop0: detected capacity change from 0 to 128 [ 65.117550][ T6713] oldfs: cannot read superblock [ 65.123567][ C1] ------------[ cut here ]------------ [ 65.125051][ C1] VFS: brelse: Trying to free free buffer [ 65.126617][ C1] WARNING: CPU: 1 PID: 6711 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 65.129006][ C1] Modules linked in: [ 65.130003][ C1] CPU: 1 PID: 6711 Comm: sed Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 65.132775][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 65.135444][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.137475][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 65.138844][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 65.140219][ C1] sp : ffff800080017e00 [ 65.141317][ C1] x29: ffff800080017e00 x28: ffff80008e33d3a8 x27: 0000000000000002 [ 65.143436][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 65.145508][ C1] x23: 0000000000000018 x22: dfff800000000000 x21: 0000000000000000 [ 65.147587][ C1] x20: ffff0000c1589970 x19: ffff80008a94e920 x18: ffff800096d878b8 [ 65.149651][ C1] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 65.151792][ C1] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 65.153884][ C1] x11: 0000000000010002 x10: 0000000000000000 x9 : 3219fcdfb779b200 [ 65.155987][ C1] x8 : 3219fcdfb779b200 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.158072][ C1] x5 : ffff8000800176f8 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 65.160225][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 65.162357][ C1] Call trace: [ 65.163265][ C1] invalidate_bh_lru+0x128/0x200 [ 65.164548][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 65.166147][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 65.167992][ C1] ipi_handler+0x1c8/0x784 [ 65.169099][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 65.170536][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 65.171968][ C1] gic_handle_irq+0x6c/0x190 [ 65.173173][ C1] call_on_irq_stack+0x24/0x4c [ 65.174418][ C1] do_interrupt_handler+0xd4/0x138 [ 65.175798][ C1] el1_interrupt+0x34/0x68 [ 65.177005][ C1] el1h_64_irq_handler+0x18/0x24 [ 65.178376][ C1] el1h_64_irq+0x64/0x68 [ 65.179470][ C1] lock_acquire+0x278/0x71c [ 65.180625][ C1] rcu_lock_acquire+0x40/0x4c [ 65.181831][ C1] page_ext_get+0x24/0x2c0 [ 65.183034][ C1] page_table_check_clear+0x1d8/0x5b0 [ 65.184451][ C1] __page_table_check_pte_clear+0x7c/0x9c [ 65.185995][ C1] unmap_page_range+0x1d98/0x2374 [ 65.187298][ C1] unmap_vmas+0x2b0/0x46c [ 65.188412][ C1] exit_mmap+0x1e8/0xc28 [ 65.189505][ C1] __mmput+0xec/0x390 [ 65.190563][ C1] mmput+0x70/0xac [ 65.191519][ C1] exit_mm+0x148/0x210 [ 65.192568][ C1] do_exit+0x48c/0x1f58 [ 65.193636][ C1] do_group_exit+0x194/0x22c [ 65.194827][ C1] __wake_up_parent+0x0/0x60 [ 65.196042][ C1] invoke_syscall+0x98/0x2b8 [ 65.197254][ C1] el0_svc_common+0x130/0x23c [ 65.198527][ C1] do_el0_svc+0x48/0x58 [ 65.199605][ C1] el0_svc+0x54/0x158 [ 65.200616][ C1] el0t_64_sync_handler+0x84/0xfc [ 65.201941][ C1] el0t_64_sync+0x190/0x194 [ 65.203123][ C1] irq event stamp: 6180 [ 65.204202][ C1] hardirqs last enabled at (6179): [] percpu_counter_add_batch+0x210/0x30c [ 65.206983][ C1] hardirqs last disabled at (6180): [] el1_interrupt+0x24/0x68 [ 65.209306][ C1] softirqs last enabled at (5446): [] local_bh_enable+0x10/0x34 [ 65.211768][ C1] softirqs last disabled at (5444): [] local_bh_disable+0x10/0x34 [ 65.214305][ C1] ---[ end trace 0000000000000000 ]--- [ 65.246367][ T6715] loop0: detected capacity change from 0 to 128 [ 65.249348][ T6715] oldfs: cannot read superblock [ 65.279428][ T6456] ------------[ cut here ]------------ [ 65.280832][ T6456] VFS: brelse: Trying to free free buffer [ 65.282426][ T6456] WARNING: CPU: 0 PID: 6456 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 65.284728][ T6456] Modules linked in: [ 65.285738][ T6456] CPU: 0 PID: 6456 Comm: udevd Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 65.288596][ T6456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 65.291262][ T6456] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.293304][ T6456] pc : invalidate_bh_lru+0x128/0x200 [ 65.294625][ T6456] lr : invalidate_bh_lru+0x128/0x200 [ 65.296030][ T6456] sp : ffff800096f97960 [ 65.297161][ T6456] x29: ffff800096f97960 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 65.299325][ T6456] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 65.301432][ T6456] x23: 0000000000000058 x22: dfff800000000000 x21: 0000000000000000 [ 65.303548][ T6456] x20: ffff0000dc28fa58 x19: ffff80008a94e920 x18: 0000000000000000 [ 65.305659][ T6456] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 65.307716][ T6456] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 65.309871][ T6456] x11: 0000000000000002 x10: 0000000000000000 x9 : 6104c3732452d800 [ 65.312012][ T6456] x8 : 6104c3732452d800 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.314087][ T6456] x5 : ffff800096f97258 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 65.316239][ T6456] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 65.318357][ T6456] Call trace: [ 65.319253][ T6456] invalidate_bh_lru+0x128/0x200 [ 65.320533][ T6456] smp_call_function_many_cond+0x141c/0x2e18 [ 65.322131][ T6456] on_each_cpu_cond_mask+0x5c/0xc4 [ 65.323442][ T6456] invalidate_bh_lrus+0x34/0x40 [ 65.324747][ T6456] blkdev_flush_mapping+0x128/0x280 [ 65.326106][ T6456] blkdev_put+0x534/0x740 [ 65.327251][ T6456] blkdev_release+0x84/0x9c [ 65.328466][ T6456] __fput+0x324/0x7f8 [ 65.329528][ T6456] __fput_sync+0x60/0x9c [ 65.330628][ T6456] __arm64_sys_close+0x150/0x1e0 [ 65.331950][ T6456] invoke_syscall+0x98/0x2b8 [ 65.333183][ T6456] el0_svc_common+0x130/0x23c [ 65.334433][ T6456] do_el0_svc+0x48/0x58 [ 65.335524][ T6456] el0_svc+0x54/0x158 [ 65.336560][ T6456] el0t_64_sync_handler+0x84/0xfc [ 65.337870][ T6456] el0t_64_sync+0x190/0x194 [ 65.339090][ T6456] irq event stamp: 129782 [ 65.340228][ T6456] hardirqs last enabled at (129781): [] kasan_quarantine_put+0x1a0/0x1c8 [ 65.342924][ T6456] hardirqs last disabled at (129782): [] smp_call_function_many_cond+0x1368/0x2e18 [ 65.345755][ T6456] softirqs last enabled at (128838): [] __do_softirq+0xac0/0xd54 [ 65.348255][ T6456] softirqs last disabled at (128819): [] ____do_softirq+0x14/0x20 [ 65.350708][ T6456] ---[ end trace 0000000000000000 ]--- [ 65.356029][ T6721] loop0: detected capacity change from 0 to 128 [ 65.360878][ T6721] oldfs: cannot read superblock [ 65.372182][ T6456] ------------[ cut here ]------------ [ 65.373621][ T6456] VFS: brelse: Trying to free free buffer [ 65.375224][ T6456] WARNING: CPU: 0 PID: 6456 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 65.377508][ T6456] Modules linked in: [ 65.378513][ T6456] CPU: 0 PID: 6456 Comm: udevd Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 65.381446][ T6456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 65.384140][ T6456] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.386272][ T6456] pc : invalidate_bh_lru+0x128/0x200 [ 65.387687][ T6456] lr : invalidate_bh_lru+0x128/0x200 [ 65.389248][ T6456] sp : ffff800096f97960 [ 65.390468][ T6456] x29: ffff800096f97960 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 65.393167][ T6456] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 65.395728][ T6456] x23: 0000000000000010 x22: dfff800000000000 x21: 0000000000000000 [ 65.397811][ T6456] x20: ffff0000e204f148 x19: ffff80008a94e920 x18: 0000000000000000 [ 65.399943][ T6456] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 65.402005][ T6456] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 65.404130][ T6456] x11: 0000000000000002 x10: 0000000000000000 x9 : 6104c3732452d800 [ 65.406263][ T6456] x8 : 6104c3732452d800 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.408383][ T6456] x5 : ffff800096f97258 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 65.410474][ T6456] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 65.412560][ T6456] Call trace: [ 65.413406][ T6456] invalidate_bh_lru+0x128/0x200 [ 65.414661][ T6456] smp_call_function_many_cond+0x141c/0x2e18 [ 65.416228][ T6456] on_each_cpu_cond_mask+0x5c/0xc4 [ 65.417577][ T6456] invalidate_bh_lrus+0x34/0x40 [ 65.418839][ T6456] blkdev_flush_mapping+0x128/0x280 [ 65.420246][ T6456] blkdev_put+0x534/0x740 [ 65.421383][ T6456] blkdev_release+0x84/0x9c [ 65.422591][ T6456] __fput+0x324/0x7f8 [ 65.423653][ T6456] __fput_sync+0x60/0x9c [ 65.424720][ T6456] __arm64_sys_close+0x150/0x1e0 [ 65.426053][ T6456] invoke_syscall+0x98/0x2b8 [ 65.427289][ T6456] el0_svc_common+0x130/0x23c [ 65.428526][ T6456] do_el0_svc+0x48/0x58 [ 65.429578][ T6456] el0_svc+0x54/0x158 [ 65.430705][ T6456] el0t_64_sync_handler+0x84/0xfc [ 65.432007][ T6456] el0t_64_sync+0x190/0x194 [ 65.433157][ T6456] irq event stamp: 132384 [ 65.434304][ T6456] hardirqs last enabled at (132383): [] kasan_quarantine_put+0x1a0/0x1c8 [ 65.436913][ T6456] hardirqs last disabled at (132384): [] smp_call_function_many_cond+0x1368/0x2e18 [ 65.439742][ T6456] softirqs last enabled at (131164): [] local_bh_enable+0x10/0x34 [ 65.442193][ T6456] softirqs last disabled at (131162): [] local_bh_disable+0x10/0x34 [ 65.444712][ T6456] ---[ end trace 0000000000000000 ]--- [ 65.464833][ T6734] loop0: detected capacity change from 0 to 128 [ 65.473213][ T6734] oldfs: cannot read superblock [ 65.491208][ T6456] ------------[ cut here ]------------ [ 65.492593][ T6456] VFS: brelse: Trying to free free buffer [ 65.494142][ T6456] WARNING: CPU: 0 PID: 6456 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 65.496392][ T6456] Modules linked in: [ 65.497374][ T6456] CPU: 0 PID: 6456 Comm: udevd Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 65.500205][ T6456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 65.502872][ T6456] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.504895][ T6456] pc : invalidate_bh_lru+0x128/0x200 [ 65.506316][ T6456] lr : invalidate_bh_lru+0x128/0x200 [ 65.507651][ T6456] sp : ffff800096f97960 [ 65.508694][ T6456] x29: ffff800096f97960 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 65.510785][ T6456] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 65.512924][ T6456] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 65.515049][ T6456] x20: ffff0000e204f5d0 x19: ffff80008a94e920 x18: 0000000000000000 [ 65.517143][ T6456] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 65.519239][ T6456] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 65.521298][ T6456] x11: 0000000000000002 x10: 0000000000000000 x9 : 6104c3732452d800 [ 65.523430][ T6456] x8 : 6104c3732452d800 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.525687][ T6456] x5 : ffff800096f97258 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 65.527838][ T6456] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 65.529893][ T6456] Call trace: [ 65.530702][ T6456] invalidate_bh_lru+0x128/0x200 [ 65.531985][ T6456] smp_call_function_many_cond+0x141c/0x2e18 [ 65.533557][ T6456] on_each_cpu_cond_mask+0x5c/0xc4 [ 65.534938][ T6456] invalidate_bh_lrus+0x34/0x40 [ 65.536188][ T6456] blkdev_flush_mapping+0x128/0x280 [ 65.537580][ T6456] blkdev_put+0x534/0x740 [ 65.538731][ T6456] blkdev_release+0x84/0x9c [ 65.539899][ T6456] __fput+0x324/0x7f8 [ 65.540941][ T6456] __fput_sync+0x60/0x9c [ 65.542030][ T6456] __arm64_sys_close+0x150/0x1e0 [ 65.543340][ T6456] invoke_syscall+0x98/0x2b8 [ 65.544514][ T6456] el0_svc_common+0x130/0x23c [ 65.545772][ T6456] do_el0_svc+0x48/0x58 [ 65.546859][ T6456] el0_svc+0x54/0x158 [ 65.547893][ T6456] el0t_64_sync_handler+0x84/0xfc [ 65.549284][ T6456] el0t_64_sync+0x190/0x194 [ 65.550466][ T6456] irq event stamp: 137472 [ 65.551642][ T6456] hardirqs last enabled at (137471): [] kasan_quarantine_put+0x1a0/0x1c8 [ 65.554241][ T6456] hardirqs last disabled at (137472): [] smp_call_function_many_cond+0x1368/0x2e18 [ 65.557026][ T6456] softirqs last enabled at (136020): [] local_bh_enable+0x10/0x34 [ 65.559404][ T6456] softirqs last disabled at (136018): [] local_bh_disable+0x10/0x34 [ 65.561888][ T6456] ---[ end trace 0000000000000000 ]--- [ 65.574166][ T6745] loop0: detected capacity change from 0 to 128 [ 65.577554][ T6745] oldfs: cannot read superblock [ 65.580129][ T6456] ------------[ cut here ]------------ [ 65.581577][ T6456] VFS: brelse: Trying to free free buffer [ 65.583189][ T6456] WARNING: CPU: 0 PID: 6456 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 65.585584][ T6456] Modules linked in: [ 65.586590][ T6456] CPU: 0 PID: 6456 Comm: udevd Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 65.589495][ T6456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 65.592129][ T6456] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.594181][ T6456] pc : invalidate_bh_lru+0x128/0x200 [ 65.595591][ T6456] lr : invalidate_bh_lru+0x128/0x200 [ 65.596974][ T6456] sp : ffff800096f97960 [ 65.598051][ T6456] x29: ffff800096f97960 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 65.600151][ T6456] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 65.602233][ T6456] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 65.604329][ T6456] x20: ffff0000e204fb40 x19: ffff80008a94e920 x18: 0000000000000000 [ 65.606460][ T6456] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 65.608494][ T6456] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 65.610621][ T6456] x11: 0000000000000002 x10: 0000000000000000 x9 : 6104c3732452d800 [ 65.612670][ T6456] x8 : 6104c3732452d800 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.614747][ T6456] x5 : ffff800096f97258 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 65.616845][ T6456] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 65.618941][ T6456] Call trace: [ 65.619761][ T6456] invalidate_bh_lru+0x128/0x200 [ 65.621071][ T6456] smp_call_function_many_cond+0x141c/0x2e18 [ 65.622641][ T6456] on_each_cpu_cond_mask+0x5c/0xc4 [ 65.624048][ T6456] invalidate_bh_lrus+0x34/0x40 [ 65.625331][ T6456] blkdev_flush_mapping+0x128/0x280 [ 65.626680][ T6456] blkdev_put+0x534/0x740 [ 65.627778][ T6456] blkdev_release+0x84/0x9c [ 65.628970][ T6456] __fput+0x324/0x7f8 [ 65.629994][ T6456] __fput_sync+0x60/0x9c [ 65.631108][ T6456] __arm64_sys_close+0x150/0x1e0 [ 65.632390][ T6456] invoke_syscall+0x98/0x2b8 [ 65.633604][ T6456] el0_svc_common+0x130/0x23c [ 65.634772][ T6456] do_el0_svc+0x48/0x58 [ 65.635841][ T6456] el0_svc+0x54/0x158 [ 65.636867][ T6456] el0t_64_sync_handler+0x84/0xfc [ 65.638167][ T6456] el0t_64_sync+0x190/0x194 [ 65.639336][ T6456] irq event stamp: 139526 [ 65.640430][ T6456] hardirqs last enabled at (139525): [] kasan_quarantine_put+0x1a0/0x1c8 [ 65.643095][ T6456] hardirqs last disabled at (139526): [] smp_call_function_many_cond+0x1368/0x2e18 [ 65.645875][ T6456] softirqs last enabled at (139256): [] local_bh_enable+0x10/0x34 [ 65.648385][ T6456] softirqs last disabled at (139254): [] local_bh_disable+0x10/0x34 [ 65.650882][ T6456] ---[ end trace 0000000000000000 ]--- [ 65.676609][ T6754] loop0: detected capacity change from 0 to 128 [ 65.679578][ T6754] oldfs: cannot read superblock [ 65.684808][ C0] ------------[ cut here ]------------ [ 65.686333][ C0] VFS: brelse: Trying to free free buffer [ 65.688006][ C0] WARNING: CPU: 0 PID: 6756 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 65.690380][ C0] Modules linked in: [ 65.691417][ C0] CPU: 0 PID: 6756 Comm: dhcpcd-run-hook Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 65.694669][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 65.697387][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.699483][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 65.700876][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 65.702330][ C0] sp : ffff800080007e00 [ 65.703415][ C0] x29: ffff800080007e00 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 65.705582][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 65.707764][ C0] x23: 0000000000000008 x22: dfff800000000000 x21: 0000000000000000 [ 65.709835][ C0] x20: ffff0000e22ee148 x19: ffff80008a94e920 x18: ffff800096e47b90 [ 65.712023][ C0] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 65.714204][ C0] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 65.716297][ C0] x11: 0000000000010002 x10: 0000000000000000 x9 : 60834b948fd99300 [ 65.718473][ C0] x8 : 60834b948fd99300 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.720636][ C0] x5 : ffff8000800076f8 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 65.722770][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 65.724883][ C0] Call trace: [ 65.725715][ C0] invalidate_bh_lru+0x128/0x200 [ 65.727105][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 65.728753][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 65.730675][ C0] ipi_handler+0x1c8/0x784 [ 65.731898][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 65.733378][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 65.734795][ C0] gic_handle_irq+0x6c/0x190 [ 65.736034][ C0] call_on_irq_stack+0x24/0x4c [ 65.737335][ C0] do_interrupt_handler+0xd4/0x138 [ 65.738714][ C0] el1_interrupt+0x34/0x68 [ 65.739922][ C0] el1h_64_irq_handler+0x18/0x24 [ 65.741232][ C0] el1h_64_irq+0x64/0x68 [ 65.742359][ C0] lock_is_held_type+0x0/0x1a8 [ 65.743676][ C0] next_uptodate_folio+0x480/0x5f4 [ 65.745014][ C0] filemap_map_pages+0xc3c/0x11f0 [ 65.746365][ C0] handle_mm_fault+0x326c/0x49fc [ 65.747695][ C0] do_page_fault+0x32c/0xa54 [ 65.748923][ C0] do_translation_fault+0x94/0xc8 [ 65.750281][ C0] do_mem_abort+0x74/0x200 [ 65.751452][ C0] el0_ia+0x88/0x1f0 [ 65.752501][ C0] el0t_64_sync_handler+0xb4/0xfc [ 65.753800][ C0] el0t_64_sync+0x190/0x194 [ 65.754998][ C0] irq event stamp: 22 [ 65.756044][ C0] hardirqs last enabled at (21): [] percpu_counter_add_batch+0x210/0x30c [ 65.758748][ C0] hardirqs last disabled at (22): [] el1_interrupt+0x24/0x68 [ 65.761083][ C0] softirqs last enabled at (14): [] local_bh_enable+0x10/0x34 [ 65.763512][ C0] softirqs last disabled at (12): [] local_bh_disable+0x10/0x34 [ 65.765952][ C0] ---[ end trace 0000000000000000 ]--- [ 65.798854][ T6758] loop0: detected capacity change from 0 to 128 [ 65.804646][ T6758] oldfs: cannot read superblock 1970/01/01 00:01:05 executed programs: 29 [ 65.819799][ T6456] ------------[ cut here ]------------ [ 65.821248][ T6456] VFS: brelse: Trying to free free buffer [ 65.822810][ T6456] WARNING: CPU: 0 PID: 6456 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 65.825071][ T6456] Modules linked in: [ 65.826107][ T6456] CPU: 0 PID: 6456 Comm: udevd Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 65.829007][ T6456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 65.831684][ T6456] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.833778][ T6456] pc : invalidate_bh_lru+0x128/0x200 [ 65.835224][ T6456] lr : invalidate_bh_lru+0x128/0x200 [ 65.836658][ T6456] sp : ffff800096f97960 [ 65.837755][ T6456] x29: ffff800096f97960 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 65.839919][ T6456] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 65.842138][ T6456] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 65.844282][ T6456] x20: ffff0000e22ee6b8 x19: ffff80008a94e920 x18: 0000000000000000 [ 65.846371][ T6456] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 65.848477][ T6456] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 65.850643][ T6456] x11: 0000000000000002 x10: 0000000000000000 x9 : 6104c3732452d800 [ 65.852700][ T6456] x8 : 6104c3732452d800 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.854814][ T6456] x5 : ffff800096f97258 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 65.856899][ T6456] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 65.859039][ T6456] Call trace: [ 65.859928][ T6456] invalidate_bh_lru+0x128/0x200 [ 65.861263][ T6456] smp_call_function_many_cond+0x141c/0x2e18 [ 65.862765][ T6456] on_each_cpu_cond_mask+0x5c/0xc4 [ 65.864105][ T6456] invalidate_bh_lrus+0x34/0x40 [ 65.865376][ T6456] blkdev_flush_mapping+0x128/0x280 [ 65.866741][ T6456] blkdev_put+0x534/0x740 [ 65.867972][ T6456] blkdev_release+0x84/0x9c [ 65.869213][ T6456] __fput+0x324/0x7f8 [ 65.870267][ T6456] __fput_sync+0x60/0x9c [ 65.871428][ T6456] __arm64_sys_close+0x150/0x1e0 [ 65.872743][ T6456] invoke_syscall+0x98/0x2b8 [ 65.873953][ T6456] el0_svc_common+0x130/0x23c [ 65.875246][ T6456] do_el0_svc+0x48/0x58 [ 65.876350][ T6456] el0_svc+0x54/0x158 [ 65.877397][ T6456] el0t_64_sync_handler+0x84/0xfc [ 65.878695][ T6456] el0t_64_sync+0x190/0x194 [ 65.879940][ T6456] irq event stamp: 146764 [ 65.881100][ T6456] hardirqs last enabled at (146763): [] kasan_quarantine_put+0x1a0/0x1c8 [ 65.883753][ T6456] hardirqs last disabled at (146764): [] smp_call_function_many_cond+0x1368/0x2e18 [ 65.886614][ T6456] softirqs last enabled at (146410): [] __do_softirq+0xac0/0xd54 [ 65.889181][ T6456] softirqs last disabled at (146369): [] ____do_softirq+0x14/0x20 [ 65.891733][ T6456] ---[ end trace 0000000000000000 ]--- [ 65.910335][ T6767] loop0: detected capacity change from 0 to 128 [ 65.913012][ T6767] oldfs: cannot read superblock [ 65.916465][ C1] ------------[ cut here ]------------ [ 65.917967][ C1] VFS: brelse: Trying to free free buffer [ 65.919574][ C1] WARNING: CPU: 1 PID: 6768 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 65.921955][ C1] Modules linked in: [ 65.923036][ C1] CPU: 1 PID: 6768 Comm: sed Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 65.925853][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 65.928457][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.930542][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 65.931958][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 65.933324][ C1] sp : ffff800080017e00 [ 65.934466][ C1] x29: ffff800080017e00 x28: ffff80008e33d3a8 x27: 0000000000000002 [ 65.936614][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 65.938724][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 65.940863][ C1] x20: ffff0000dcd044e8 x19: ffff80008a94e920 x18: 0000000000000000 [ 65.943050][ C1] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 65.945076][ C1] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 65.947220][ C1] x11: 0000000000010001 x10: 0000000000000000 x9 : c5bc5293d192de00 [ 65.949411][ C1] x8 : c5bc5293d192de00 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.951518][ C1] x5 : ffff8000800176f8 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 65.953642][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 65.955835][ C1] Call trace: [ 65.956712][ C1] invalidate_bh_lru+0x128/0x200 [ 65.958018][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 65.959658][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 65.961469][ C1] ipi_handler+0x1c8/0x784 [ 65.962640][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 65.964128][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 65.965554][ C1] gic_handle_irq+0x6c/0x190 [ 65.966774][ C1] call_on_irq_stack+0x24/0x4c [ 65.968043][ C1] do_interrupt_handler+0xd4/0x138 [ 65.969342][ C1] el1_interrupt+0x34/0x68 [ 65.970516][ C1] el1h_64_irq_handler+0x18/0x24 [ 65.971810][ C1] el1h_64_irq+0x64/0x68 [ 65.972897][ C1] __d_lookup+0x1e8/0x6a0 [ 65.974052][ C1] lookup_fast+0x78/0x43c [ 65.975195][ C1] link_path_walk+0x520/0xc5c [ 65.976468][ C1] path_lookupat+0x90/0x3d0 [ 65.977631][ C1] filename_lookup+0x1d4/0x4e0 [ 65.978915][ C1] vfs_statx+0xf8/0x420 [ 65.980072][ C1] vfs_fstatat+0x118/0x25c [ 65.981246][ C1] __arm64_sys_newfstatat+0x104/0x184 [ 65.982687][ C1] invoke_syscall+0x98/0x2b8 [ 65.983921][ C1] el0_svc_common+0x130/0x23c [ 65.985122][ C1] do_el0_svc+0x48/0x58 [ 65.986215][ C1] el0_svc+0x54/0x158 [ 65.987322][ C1] el0t_64_sync_handler+0x84/0xfc [ 65.988658][ C1] el0t_64_sync+0x190/0x194 [ 65.989840][ C1] irq event stamp: 3740 [ 65.990952][ C1] hardirqs last enabled at (3739): [] seqcount_lockdep_reader_access+0x80/0x100 [ 65.993752][ C1] hardirqs last disabled at (3740): [] el1_interrupt+0x24/0x68 [ 65.996140][ C1] softirqs last enabled at (3710): [] local_bh_enable+0x10/0x34 [ 65.998613][ C1] softirqs last disabled at (3708): [] local_bh_disable+0x10/0x34 [ 66.001103][ C1] ---[ end trace 0000000000000000 ]--- [ 66.024241][ T6770] loop0: detected capacity change from 0 to 128 [ 66.026887][ T6770] oldfs: cannot read superblock [ 66.038860][ C0] ------------[ cut here ]------------ [ 66.040350][ C0] VFS: brelse: Trying to free free buffer [ 66.041939][ C0] WARNING: CPU: 0 PID: 6768 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 66.044219][ C0] Modules linked in: [ 66.045224][ C0] CPU: 0 PID: 6768 Comm: sed Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 66.048059][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 66.050717][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.052808][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 66.054212][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 66.055649][ C0] sp : ffff800080007e00 [ 66.056758][ C0] x29: ffff800080007e00 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 66.058887][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 66.061069][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 66.063195][ C0] x20: ffff0000e22eec28 x19: ffff80008a94e920 x18: ffff0001b4191b58 [ 66.065257][ C0] x17: 0000000000000000 x16: ffff80008a668900 x15: 0000000000000001 [ 66.067417][ C0] x14: 1ffff00010000edc x13: 0000000000000000 x12: 0000000000000000 [ 66.069564][ C0] x11: 0000000000010002 x10: 0000000000000000 x9 : c5bc5293d192de00 [ 66.071694][ C0] x8 : c5bc5293d192de00 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.073837][ C0] x5 : ffff8000800076f8 x4 : ffff80008e4210a0 x3 : ffff8000803639bc [ 66.075936][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 66.078086][ C0] Call trace: [ 66.078939][ C0] invalidate_bh_lru+0x128/0x200 [ 66.080334][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 66.081950][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 66.083751][ C0] ipi_handler+0x1c8/0x784 [ 66.084882][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 66.086362][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 66.087867][ C0] gic_handle_irq+0x6c/0x190 [ 66.089132][ C0] call_on_irq_stack+0x24/0x4c [ 66.090404][ C0] do_interrupt_handler+0xd4/0x138 [ 66.091734][ C0] el1_interrupt+0x34/0x68 [ 66.092947][ C0] el1h_64_irq_handler+0x18/0x24 [ 66.094274][ C0] el1h_64_irq+0x64/0x68 [ 66.095396][ C0] _raw_spin_unlock_irqrestore+0x44/0x98 [ 66.096934][ C0] debug_check_no_obj_freed+0x518/0x534 [ 66.098435][ C0] kmem_cache_free+0x290/0x56c [ 66.099702][ C0] unlink_anon_vmas+0x48c/0x520 [ 66.100992][ C0] free_pgtables+0x1f0/0x670 [ 66.102224][ C0] exit_mmap+0x3c0/0xc28 [ 66.103368][ C0] __mmput+0xec/0x390 [ 66.104457][ C0] mmput+0x70/0xac [ 66.105470][ C0] exit_mm+0x148/0x210 [ 66.106593][ C0] do_exit+0x48c/0x1f58 [ 66.107735][ C0] do_group_exit+0x194/0x22c [ 66.109019][ C0] __wake_up_parent+0x0/0x60 [ 66.110259][ C0] invoke_syscall+0x98/0x2b8 [ 66.111526][ C0] el0_svc_common+0x130/0x23c [ 66.112817][ C0] do_el0_svc+0x48/0x58 [ 66.113962][ C0] el0_svc+0x54/0x158 [ 66.115037][ C0] el0t_64_sync_handler+0x84/0xfc [ 66.116402][ C0] el0t_64_sync+0x190/0x194 [ 66.117595][ C0] irq event stamp: 6148 [ 66.118682][ C0] hardirqs last enabled at (6147): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 66.121415][ C0] hardirqs last disabled at (6148): [] el1_interrupt+0x24/0x68 [ 66.123872][ C0] softirqs last enabled at (5762): [] local_bh_enable+0x10/0x34 [ 66.126318][ C0] softirqs last disabled at (5760): [] local_bh_disable+0x10/0x34 [ 66.128842][ C0] ---[ end trace 0000000000000000 ]--- [ 66.139938][ T6772] loop0: detected capacity change from 0 to 128 [ 66.143152][ T6772] oldfs: cannot read superblock [ 66.177777][ T6772] ------------[ cut here ]------------ [ 66.179310][ T6772] VFS: brelse: Trying to free free buffer [ 66.180925][ T6772] WARNING: CPU: 1 PID: 6772 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 66.183267][ T6772] Modules linked in: [ 66.184284][ T6772] CPU: 1 PID: 6772 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 66.187418][ T6772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 66.190089][ T6772] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.192107][ T6772] pc : invalidate_bh_lru+0x128/0x200 [ 66.193533][ T6772] lr : invalidate_bh_lru+0x128/0x200 [ 66.194950][ T6772] sp : ffff800096d46f30 [ 66.196047][ T6772] x29: ffff800096d46f30 x28: ffff80008e33d3a8 x27: 0000000000000000 [ 66.198196][ T6772] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 66.200278][ T6772] x23: 0000000000000028 x22: dfff800000000000 x21: 0000000000000000 [ 66.202388][ T6772] x20: ffff0000dcd04b40 x19: ffff80008a94e920 x18: 1fffe000368333ce [ 66.204520][ T6772] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 66.206635][ T6772] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 66.208783][ T6772] x11: 0000000000000002 x10: 0000000000000000 x9 : bb59f7560a945400 [ 66.210994][ T6772] x8 : bb59f7560a945400 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.213078][ T6772] x5 : ffff800096d46818 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 66.215206][ T6772] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 66.217244][ T6772] Call trace: [ 66.218105][ T6772] invalidate_bh_lru+0x128/0x200 [ 66.219415][ T6772] smp_call_function_many_cond+0x141c/0x2e18 [ 66.220947][ T6772] on_each_cpu_cond_mask+0x5c/0xc4 [ 66.222315][ T6772] invalidate_bh_lrus+0x34/0x40 [ 66.223568][ T6772] invalidate_bdev+0x90/0xc0 [ 66.224793][ T6772] invalidate_disk+0x48/0xe0 [ 66.225991][ T6772] __loop_clr_fd+0x1d8/0x584 [ 66.227224][ T6772] lo_ioctl+0x1238/0x1d04 [ 66.228364][ T6772] blkdev_ioctl+0x3e4/0xae4 [ 66.229556][ T6772] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.230953][ T6772] invoke_syscall+0x98/0x2b8 [ 66.232163][ T6772] el0_svc_common+0x130/0x23c [ 66.233424][ T6772] do_el0_svc+0x48/0x58 [ 66.234518][ T6772] el0_svc+0x54/0x158 [ 66.235556][ T6772] el0t_64_sync_handler+0x84/0xfc [ 66.236877][ T6772] el0t_64_sync+0x190/0x194 [ 66.238114][ T6772] irq event stamp: 1176 [ 66.239218][ T6772] hardirqs last enabled at (1175): [] _raw_spin_unlock_irq+0x30/0x80 [ 66.241768][ T6772] hardirqs last disabled at (1176): [] smp_call_function_many_cond+0x1368/0x2e18 [ 66.244642][ T6772] softirqs last enabled at (1140): [] local_bh_enable+0x10/0x34 [ 66.247056][ T6772] softirqs last disabled at (1138): [] local_bh_disable+0x10/0x34 [ 66.249574][ T6772] ---[ end trace 0000000000000000 ]--- [ 66.256408][ T6456] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 66.259040][ T6456] Buffer I/O error on dev loop0, logical block 0, async page read [ 66.261054][ T6456] udevd: attempt to access beyond end of device [ 66.261054][ T6456] loop0: rw=0, sector=4, nr_sectors = 2 limit=0 [ 66.264137][ T6456] Buffer I/O error on dev loop0, logical block 2, async page read [ 66.266198][ T6456] udevd: attempt to access beyond end of device [ 66.266198][ T6456] loop0: rw=0, sector=6, nr_sectors = 2 limit=0 [ 66.270118][ T6456] Buffer I/O error on dev loop0, logical block 3, async page read [ 66.275528][ T6783] loop0: detected capacity change from 0 to 128 [ 66.279252][ T6783] oldfs: cannot read superblock [ 66.283325][ C0] ------------[ cut here ]------------ [ 66.284767][ C0] VFS: brelse: Trying to free free buffer [ 66.286370][ C0] WARNING: CPU: 0 PID: 6784 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 66.288764][ C0] Modules linked in: [ 66.289796][ C0] CPU: 0 PID: 6784 Comm: dhcpcd-run-hook Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 66.292925][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 66.295550][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.297640][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 66.299095][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 66.300479][ C0] sp : ffff800080007e00 [ 66.301619][ C0] x29: ffff800080007e00 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 66.303759][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 66.305921][ C0] x23: 0000000000000018 x22: dfff800000000000 x21: 0000000000000000 [ 66.308115][ C0] x20: ffff0000e231c230 x19: ffff80008a94e920 x18: ffff0001b4191b68 [ 66.310244][ C0] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 66.312424][ C0] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 66.314565][ C0] x11: 0000000000010001 x10: 0000000000000000 x9 : 97cd55f187a80800 [ 66.316658][ C0] x8 : 97cd55f187a80800 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.318736][ C0] x5 : ffff8000800076f8 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 66.320877][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 66.322985][ C0] Call trace: [ 66.323876][ C0] invalidate_bh_lru+0x128/0x200 [ 66.325186][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 66.326798][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 66.328610][ C0] ipi_handler+0x1c8/0x784 [ 66.329819][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 66.331281][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 66.332702][ C0] gic_handle_irq+0x6c/0x190 [ 66.333914][ C0] call_on_irq_stack+0x24/0x4c [ 66.335190][ C0] do_interrupt_handler+0xd4/0x138 [ 66.336508][ C0] el1_interrupt+0x34/0x68 [ 66.337690][ C0] el1h_64_irq_handler+0x18/0x24 [ 66.339039][ C0] el1h_64_irq+0x64/0x68 [ 66.340160][ C0] count_memcg_event_mm+0x190/0x2b8 [ 66.341542][ C0] handle_mm_fault+0x89c/0x49fc [ 66.342805][ C0] do_page_fault+0x32c/0xa54 [ 66.344034][ C0] do_mem_abort+0x74/0x200 [ 66.345195][ C0] el0_da+0x60/0x168 [ 66.346271][ C0] el0t_64_sync_handler+0xcc/0xfc [ 66.347583][ C0] el0t_64_sync+0x190/0x194 [ 66.348838][ C0] irq event stamp: 1318 [ 66.349962][ C0] hardirqs last enabled at (1317): [] count_memcg_event_mm+0x15c/0x2b8 [ 66.352614][ C0] hardirqs last disabled at (1318): [] el1_interrupt+0x24/0x68 [ 66.355042][ C0] softirqs last enabled at (1202): [] local_bh_enable+0x10/0x34 [ 66.357525][ C0] softirqs last disabled at (1200): [] local_bh_disable+0x10/0x34 [ 66.360038][ C0] ---[ end trace 0000000000000000 ]--- [ 66.384255][ T6786] loop0: detected capacity change from 0 to 128 [ 66.389656][ T6786] oldfs: cannot read superblock [ 66.392354][ C0] ------------[ cut here ]------------ [ 66.394182][ C0] VFS: brelse: Trying to free free buffer [ 66.396166][ C0] WARNING: CPU: 0 PID: 6786 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 66.398550][ C0] Modules linked in: [ 66.399627][ C0] CPU: 0 PID: 6786 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 66.402807][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 66.405540][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.407635][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 66.409053][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 66.410451][ C0] sp : ffff800080007e00 [ 66.411526][ C0] x29: ffff800080007e00 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 66.413709][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 66.415816][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 66.417957][ C0] x20: ffff0000e231c6b8 x19: ffff80008a94e920 x18: ffff0001b4191b58 [ 66.420089][ C0] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 66.422267][ C0] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 66.424434][ C0] x11: 0000000000010002 x10: 0000000000000000 x9 : b6440aa29e41b500 [ 66.426535][ C0] x8 : b6440aa29e41b500 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.428745][ C0] x5 : ffff8000800076f8 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 66.430928][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 66.433109][ C0] Call trace: [ 66.434018][ C0] invalidate_bh_lru+0x128/0x200 [ 66.435294][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 66.436972][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 66.438830][ C0] ipi_handler+0x1c8/0x784 [ 66.440003][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 66.441441][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 66.442890][ C0] gic_handle_irq+0x6c/0x190 [ 66.444140][ C0] call_on_irq_stack+0x24/0x4c [ 66.445411][ C0] do_interrupt_handler+0xd4/0x138 [ 66.446754][ C0] el1_interrupt+0x34/0x68 [ 66.447941][ C0] el1h_64_irq_handler+0x18/0x24 [ 66.449261][ C0] el1h_64_irq+0x64/0x68 [ 66.450394][ C0] rwsem_write_trylock+0xcc/0x420 [ 66.451713][ C0] down_write+0x60/0xc0 [ 66.452808][ C0] free_pgtables+0x1bc/0x670 [ 66.454037][ C0] exit_mmap+0x3c0/0xc28 [ 66.455192][ C0] __mmput+0xec/0x390 [ 66.456243][ C0] mmput+0x70/0xac [ 66.457203][ C0] exit_mm+0x148/0x210 [ 66.458292][ C0] do_exit+0x48c/0x1f58 [ 66.459418][ C0] do_group_exit+0x194/0x22c [ 66.460632][ C0] get_signal+0x1500/0x15ec [ 66.461846][ C0] do_notify_resume+0x3bc/0x393c [ 66.463172][ C0] el0_svc+0x9c/0x158 [ 66.464249][ C0] el0t_64_sync_handler+0x84/0xfc [ 66.465604][ C0] el0t_64_sync+0x190/0x194 [ 66.466767][ C0] irq event stamp: 1500 [ 66.467877][ C0] hardirqs last enabled at (1499): [] pagetable_pmd_dtor+0x168/0x260 [ 66.470466][ C0] hardirqs last disabled at (1500): [] el1_interrupt+0x24/0x68 [ 66.472937][ C0] softirqs last enabled at (1276): [] local_bh_enable+0x10/0x34 [ 66.475299][ C0] softirqs last disabled at (1274): [] local_bh_disable+0x10/0x34 [ 66.477841][ C0] ---[ end trace 0000000000000000 ]--- [ 66.511582][ T6790] loop0: detected capacity change from 0 to 128 [ 66.517728][ T6790] oldfs: cannot read superblock [ 66.534684][ C0] ------------[ cut here ]------------ [ 66.536149][ C0] VFS: brelse: Trying to free free buffer [ 66.537732][ C0] WARNING: CPU: 0 PID: 6792 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 66.540054][ C0] Modules linked in: [ 66.541063][ C0] CPU: 0 PID: 6792 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 66.544198][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 66.546859][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.548978][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 66.550431][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 66.551876][ C0] sp : ffff800080007e00 [ 66.552960][ C0] x29: ffff800080007e00 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 66.555078][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 66.557295][ C0] x23: 0000000000000058 x22: dfff800000000000 x21: 0000000000000000 [ 66.559470][ C0] x20: ffff0000e231cb40 x19: ffff80008a94e920 x18: 0000000000000000 [ 66.561620][ C0] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 66.563784][ C0] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 66.565914][ C0] x11: 0000000000010001 x10: 0000000000000000 x9 : 8b0a395541353f00 [ 66.568043][ C0] x8 : 8b0a395541353f00 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.570235][ C0] x5 : ffff8000800076f8 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 66.572397][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 66.574556][ C0] Call trace: [ 66.575438][ C0] invalidate_bh_lru+0x128/0x200 [ 66.576773][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 66.578478][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 66.580335][ C0] ipi_handler+0x1c8/0x784 [ 66.581521][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 66.582946][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 66.584382][ C0] gic_handle_irq+0x6c/0x190 [ 66.585562][ C0] call_on_irq_stack+0x24/0x4c [ 66.586776][ C0] do_interrupt_handler+0xd4/0x138 [ 66.588149][ C0] el1_interrupt+0x34/0x68 [ 66.589340][ C0] el1h_64_irq_handler+0x18/0x24 [ 66.590644][ C0] el1h_64_irq+0x64/0x68 [ 66.591730][ C0] kasan_quarantine_put+0xb8/0x1c8 [ 66.593154][ C0] ____kasan_slab_free+0x150/0x1c0 [ 66.594547][ C0] __kasan_slab_free+0x18/0x28 [ 66.595810][ C0] kmem_cache_free+0x2e4/0x56c [ 66.597113][ C0] putname+0x11c/0x180 [ 66.598176][ C0] do_symlinkat+0x404/0x45c [ 66.599327][ C0] __arm64_sys_symlinkat+0xa4/0xbc [ 66.600724][ C0] invoke_syscall+0x98/0x2b8 [ 66.601973][ C0] el0_svc_common+0x130/0x23c [ 66.603205][ C0] do_el0_svc+0x48/0x58 [ 66.604292][ C0] el0_svc+0x54/0x158 [ 66.605329][ C0] el0t_64_sync_handler+0x84/0xfc [ 66.606621][ C0] el0t_64_sync+0x190/0x194 [ 66.607784][ C0] irq event stamp: 1038 [ 66.608923][ C0] hardirqs last enabled at (1037): [] kasan_quarantine_put+0x1a0/0x1c8 [ 66.611567][ C0] hardirqs last disabled at (1038): [] el1_interrupt+0x24/0x68 [ 66.614026][ C0] softirqs last enabled at (20): [] local_bh_enable+0x10/0x34 [ 66.616354][ C0] softirqs last disabled at (18): [] local_bh_disable+0x10/0x34 [ 66.618770][ C0] ---[ end trace 0000000000000000 ]--- [ 66.626504][ T6793] loop0: detected capacity change from 0 to 128 [ 66.641917][ T6793] oldfs: cannot read superblock [ 66.663597][ T6456] ------------[ cut here ]------------ [ 66.665052][ T6456] VFS: brelse: Trying to free free buffer [ 66.666588][ T6456] WARNING: CPU: 0 PID: 6456 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 66.668873][ T6456] Modules linked in: [ 66.669896][ T6456] CPU: 0 PID: 6456 Comm: udevd Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 66.672756][ T6456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 66.675447][ T6456] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.677492][ T6456] pc : invalidate_bh_lru+0x128/0x200 [ 66.678952][ T6456] lr : invalidate_bh_lru+0x128/0x200 [ 66.680402][ T6456] sp : ffff800096f97960 [ 66.681470][ T6456] x29: ffff800096f97960 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 66.683599][ T6456] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 66.685726][ T6456] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 66.687871][ T6456] x20: ffff0000e231d060 x19: ffff80008a94e920 x18: 0000000000000000 [ 66.689966][ T6456] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 66.692077][ T6456] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 66.694185][ T6456] x11: 0000000000000002 x10: 0000000000000000 x9 : 6104c3732452d800 [ 66.696332][ T6456] x8 : 6104c3732452d800 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.698516][ T6456] x5 : ffff800096f97258 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 66.700666][ T6456] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 66.702808][ T6456] Call trace: [ 66.703638][ T6456] invalidate_bh_lru+0x128/0x200 [ 66.704944][ T6456] smp_call_function_many_cond+0x141c/0x2e18 [ 66.706538][ T6456] on_each_cpu_cond_mask+0x5c/0xc4 [ 66.707882][ T6456] invalidate_bh_lrus+0x34/0x40 [ 66.709132][ T6456] blkdev_flush_mapping+0x128/0x280 [ 66.710538][ T6456] blkdev_put+0x534/0x740 [ 66.711701][ T6456] blkdev_release+0x84/0x9c [ 66.712886][ T6456] __fput+0x324/0x7f8 [ 66.713876][ T6456] __fput_sync+0x60/0x9c [ 66.714991][ T6456] __arm64_sys_close+0x150/0x1e0 [ 66.716387][ T6456] invoke_syscall+0x98/0x2b8 [ 66.717593][ T6456] el0_svc_common+0x130/0x23c [ 66.718800][ T6456] do_el0_svc+0x48/0x58 [ 66.719934][ T6456] el0_svc+0x54/0x158 [ 66.721043][ T6456] el0t_64_sync_handler+0x84/0xfc [ 66.722355][ T6456] el0t_64_sync+0x190/0x194 [ 66.723576][ T6456] irq event stamp: 174878 [ 66.724673][ T6456] hardirqs last enabled at (174877): [] kasan_quarantine_put+0x1a0/0x1c8 [ 66.727197][ T6456] hardirqs last disabled at (174878): [] smp_call_function_many_cond+0x1368/0x2e18 [ 66.729975][ T6456] softirqs last enabled at (173996): [] local_bh_enable+0x10/0x34 [ 66.732418][ T6456] softirqs last disabled at (173994): [] local_bh_disable+0x10/0x34 [ 66.734858][ T6456] ---[ end trace 0000000000000000 ]--- [ 66.765288][ T6803] loop0: detected capacity change from 0 to 128 [ 66.769070][ T6803] oldfs: cannot read superblock [ 66.775626][ T6456] ------------[ cut here ]------------ [ 66.777049][ T6456] VFS: brelse: Trying to free free buffer [ 66.778688][ T6456] WARNING: CPU: 1 PID: 6456 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 66.781034][ T6456] Modules linked in: [ 66.782063][ T6456] CPU: 1 PID: 6456 Comm: udevd Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 66.784995][ T6456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 66.787578][ T6456] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.789639][ T6456] pc : invalidate_bh_lru+0x128/0x200 [ 66.791055][ T6456] lr : invalidate_bh_lru+0x128/0x200 [ 66.792438][ T6456] sp : ffff800096f97960 [ 66.793509][ T6456] x29: ffff800096f97960 x28: ffff80008e33d3a8 x27: 0000000000000000 [ 66.795648][ T6456] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 66.797742][ T6456] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 66.799926][ T6456] x20: ffff0000e22ecc28 x19: ffff80008a94e920 x18: 0000000000000000 [ 66.802062][ T6456] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 66.804181][ T6456] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 66.806259][ T6456] x11: 0000000000000002 x10: 0000000000000000 x9 : 6104c3732452d800 [ 66.808443][ T6456] x8 : 6104c3732452d800 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.810512][ T6456] x5 : ffff800096f97258 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 66.812649][ T6456] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 66.814791][ T6456] Call trace: [ 66.815662][ T6456] invalidate_bh_lru+0x128/0x200 [ 66.817014][ T6456] smp_call_function_many_cond+0x141c/0x2e18 [ 66.818616][ T6456] on_each_cpu_cond_mask+0x5c/0xc4 [ 66.819987][ T6456] invalidate_bh_lrus+0x34/0x40 [ 66.821240][ T6456] blkdev_flush_mapping+0x128/0x280 [ 66.822630][ T6456] blkdev_put+0x534/0x740 [ 66.823792][ T6456] blkdev_release+0x84/0x9c [ 66.825012][ T6456] __fput+0x324/0x7f8 [ 66.826053][ T6456] __fput_sync+0x60/0x9c [ 66.827233][ T6456] __arm64_sys_close+0x150/0x1e0 [ 66.828576][ T6456] invoke_syscall+0x98/0x2b8 [ 66.829787][ T6456] el0_svc_common+0x130/0x23c [ 66.831074][ T6456] do_el0_svc+0x48/0x58 [ 66.832187][ T6456] el0_svc+0x54/0x158 [ 66.833229][ T6456] el0t_64_sync_handler+0x84/0xfc [ 66.834623][ T6456] el0t_64_sync+0x190/0x194 [ 66.835829][ T6456] irq event stamp: 179982 [ 66.836991][ T6456] hardirqs last enabled at (179981): [] kasan_quarantine_put+0x1a0/0x1c8 [ 66.839637][ T6456] hardirqs last disabled at (179982): [] smp_call_function_many_cond+0x1368/0x2e18 [ 66.842575][ T6456] softirqs last enabled at (178916): [] local_bh_enable+0x10/0x34 [ 66.845058][ T6456] softirqs last disabled at (178914): [] local_bh_disable+0x10/0x34 [ 66.847509][ T6456] ---[ end trace 0000000000000000 ]--- [ 66.876486][ T6812] loop0: detected capacity change from 0 to 128 [ 66.883996][ T6812] oldfs: cannot read superblock [ 66.928138][ C0] ------------[ cut here ]------------ [ 66.929678][ C0] VFS: brelse: Trying to free free buffer [ 66.931266][ C0] WARNING: CPU: 0 PID: 16 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 66.933523][ C0] Modules linked in: [ 66.934491][ C0] CPU: 0 PID: 16 Comm: ksoftirqd/0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 66.937416][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 66.940132][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.942252][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 66.943648][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 66.945063][ C0] sp : ffff800080007e00 [ 66.946143][ C0] x29: ffff800080007e00 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 66.948260][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 66.950305][ C0] x23: 0000000000000038 x22: dfff800000000000 x21: 0000000000000000 [ 66.952467][ C0] x20: ffff0000e231d7a0 x19: ffff80008a94e920 x18: ffff800092db72c0 [ 66.954528][ C0] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 66.956661][ C0] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 66.958776][ C0] x11: 0000000000010101 x10: 0000000000000100 x9 : f727680b04f2d300 [ 66.960882][ C0] x8 : f727680b04f2d300 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.962982][ C0] x5 : ffff8000800076f8 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 66.965078][ C0] x2 : 0000000000000001 x1 : 0000000100010101 x0 : 0000000000000000 [ 66.967234][ C0] Call trace: [ 66.968071][ C0] invalidate_bh_lru+0x128/0x200 [ 66.969361][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 66.970958][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 66.972806][ C0] ipi_handler+0x1c8/0x784 [ 66.974015][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 66.975486][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 66.976886][ C0] gic_handle_irq+0x6c/0x190 [ 66.978127][ C0] call_on_irq_stack+0x24/0x4c [ 66.979348][ C0] do_interrupt_handler+0xd4/0x138 [ 66.980667][ C0] el1_interrupt+0x34/0x68 [ 66.981788][ C0] el1h_64_irq_handler+0x18/0x24 [ 66.983125][ C0] el1h_64_irq+0x64/0x68 [ 66.984269][ C0] __put_task_struct+0xac/0x210 [ 66.985527][ C0] put_task_struct+0x88/0x10c [ 66.986754][ C0] delayed_put_task_struct+0xdc/0x2d8 [ 66.988179][ C0] rcu_core+0x8a4/0x1b28 [ 66.989281][ C0] rcu_core_si+0x10/0x1c [ 66.990383][ C0] __do_softirq+0x2d0/0xd54 [ 66.991537][ C0] run_ksoftirqd+0x6c/0x14c [ 66.992680][ C0] smpboot_thread_fn+0x4b0/0x90c [ 66.993980][ C0] kthread+0x288/0x310 [ 66.995042][ C0] ret_from_fork+0x10/0x20 [ 66.996217][ C0] irq event stamp: 506187 [ 66.997351][ C0] hardirqs last enabled at (506186): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 67.000119][ C0] hardirqs last disabled at (506187): [] el1_interrupt+0x24/0x68 [ 67.002558][ C0] softirqs last enabled at (505928): [] __do_softirq+0xac0/0xd54 [ 67.005136][ C0] softirqs last disabled at (505933): [] run_ksoftirqd+0x6c/0x14c [ 67.007574][ C0] ---[ end trace 0000000000000000 ]--- [ 67.010094][ T5665] Bluetooth: hci0: command 0x040f tx timeout [ 67.013997][ T6456] I/O error, dev loop0, sector 24 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 67.074153][ T6822] loop0: detected capacity change from 0 to 128 [ 67.077602][ T6822] oldfs: cannot read superblock [ 67.092433][ T6456] ------------[ cut here ]------------ [ 67.093902][ T6456] VFS: brelse: Trying to free free buffer [ 67.095455][ T6456] WARNING: CPU: 0 PID: 6456 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 67.097694][ T6456] Modules linked in: [ 67.098725][ T6456] CPU: 0 PID: 6456 Comm: udevd Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 67.101637][ T6456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 67.104324][ T6456] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.106391][ T6456] pc : invalidate_bh_lru+0x128/0x200 [ 67.107803][ T6456] lr : invalidate_bh_lru+0x128/0x200 [ 67.109252][ T6456] sp : ffff800096f97960 [ 67.110336][ T6456] x29: ffff800096f97960 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 67.112484][ T6456] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 67.114564][ T6456] x23: 0000000000000030 x22: dfff800000000000 x21: 0000000000000000 [ 67.116612][ T6456] x20: ffff0000e231dc28 x19: ffff80008a94e920 x18: 0000000000000000 [ 67.118788][ T6456] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 67.120971][ T6456] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 67.123199][ T6456] x11: 0000000000000002 x10: 0000000000000000 x9 : 6104c3732452d800 [ 67.125317][ T6456] x8 : 6104c3732452d800 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.127432][ T6456] x5 : ffff800096f97258 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 67.129575][ T6456] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 67.131628][ T6456] Call trace: [ 67.132542][ T6456] invalidate_bh_lru+0x128/0x200 [ 67.133801][ T6456] smp_call_function_many_cond+0x141c/0x2e18 [ 67.135319][ T6456] on_each_cpu_cond_mask+0x5c/0xc4 [ 67.136725][ T6456] invalidate_bh_lrus+0x34/0x40 [ 67.138038][ T6456] blkdev_flush_mapping+0x128/0x280 [ 67.139370][ T6456] blkdev_put+0x534/0x740 [ 67.140481][ T6456] blkdev_release+0x84/0x9c [ 67.141674][ T6456] __fput+0x324/0x7f8 [ 67.142750][ T6456] __fput_sync+0x60/0x9c [ 67.143850][ T6456] __arm64_sys_close+0x150/0x1e0 [ 67.145127][ T6456] invoke_syscall+0x98/0x2b8 [ 67.146312][ T6456] el0_svc_common+0x130/0x23c [ 67.147517][ T6456] do_el0_svc+0x48/0x58 [ 67.148601][ T6456] el0_svc+0x54/0x158 [ 67.149595][ T6456] el0t_64_sync_handler+0x84/0xfc [ 67.150945][ T6456] el0t_64_sync+0x190/0x194 [ 67.152080][ T6456] irq event stamp: 198248 [ 67.153213][ T6456] hardirqs last enabled at (198247): [] kasan_quarantine_put+0x1a0/0x1c8 [ 67.155783][ T6456] hardirqs last disabled at (198248): [] smp_call_function_many_cond+0x1368/0x2e18 [ 67.158606][ T6456] softirqs last enabled at (197406): [] local_bh_enable+0x10/0x34 [ 67.161188][ T6456] softirqs last disabled at (197404): [] local_bh_disable+0x10/0x34 [ 67.163697][ T6456] ---[ end trace 0000000000000000 ]--- [ 67.171137][ T6825] loop0: detected capacity change from 0 to 128 [ 67.174203][ T6825] oldfs: cannot read superblock [ 67.187115][ C1] ------------[ cut here ]------------ [ 67.188528][ C1] VFS: brelse: Trying to free free buffer [ 67.190136][ C1] WARNING: CPU: 1 PID: 6457 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 67.192409][ C1] Modules linked in: [ 67.193417][ C1] CPU: 1 PID: 6457 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 67.196456][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 67.199089][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.201164][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 67.202545][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 67.203921][ C1] sp : ffff800080017e00 [ 67.204998][ C1] x29: ffff800080017e00 x28: ffff80008e33d3a8 x27: 0000000000000002 [ 67.207114][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 67.209223][ C1] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 67.211395][ C1] x20: ffff0000e22ed6b8 x19: ffff80008a94e920 x18: ffff0001b41b3b58 [ 67.213545][ C1] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 67.215637][ C1] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 67.217769][ C1] x11: 0000000000010002 x10: 0000000000000000 x9 : 4a3070fc6aff6c00 [ 67.219786][ C1] x8 : 4a3070fc6aff6c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.221927][ C1] x5 : ffff8000800176f8 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 67.223990][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 67.226050][ C1] Call trace: [ 67.226953][ C1] invalidate_bh_lru+0x128/0x200 [ 67.228246][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 67.229881][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 67.231686][ C1] ipi_handler+0x1c8/0x784 [ 67.232813][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 67.234242][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 67.235696][ C1] gic_handle_irq+0x6c/0x190 [ 67.236978][ C1] call_on_irq_stack+0x24/0x4c [ 67.238216][ C1] do_interrupt_handler+0xd4/0x138 [ 67.239534][ C1] el1_interrupt+0x34/0x68 [ 67.240725][ C1] el1h_64_irq_handler+0x18/0x24 [ 67.242004][ C1] el1h_64_irq+0x64/0x68 [ 67.243077][ C1] lock_acquire+0x278/0x71c [ 67.244302][ C1] __mutex_lock_common+0x190/0x21a0 [ 67.245678][ C1] mutex_lock_nested+0x2c/0x38 [ 67.246967][ C1] xt_find_table_lock+0x64/0x38c [ 67.248250][ C1] xt_request_find_table_lock+0x38/0x118 [ 67.249780][ C1] __do_replace+0xc8/0x9ac [ 67.250975][ C1] do_ip6t_set_ctl+0xd3c/0x2f84 [ 67.252210][ C1] nf_setsockopt+0x270/0x290 [ 67.253443][ C1] ipv6_setsockopt+0x168/0x1a4 [ 67.254753][ C1] tcp_setsockopt+0xcc/0xe8 [ 67.255917][ C1] sock_common_setsockopt+0xb0/0xcc [ 67.257264][ C1] __sys_setsockopt+0x388/0x654 [ 67.258572][ C1] __arm64_sys_setsockopt+0xb8/0xd4 [ 67.259951][ C1] invoke_syscall+0x98/0x2b8 [ 67.261141][ C1] el0_svc_common+0x130/0x23c [ 67.262393][ C1] do_el0_svc+0x48/0x58 [ 67.263480][ C1] el0_svc+0x54/0x158 [ 67.264542][ C1] el0t_64_sync_handler+0x84/0xfc [ 67.265848][ C1] el0t_64_sync+0x190/0x194 [ 67.267053][ C1] irq event stamp: 358768 [ 67.268177][ C1] hardirqs last enabled at (358767): [] seqcount_lockdep_reader_access+0x6c/0xd4 [ 67.271098][ C1] hardirqs last disabled at (358768): [] el1_interrupt+0x24/0x68 [ 67.273490][ C1] softirqs last enabled at (358748): [] release_sock+0x15c/0x1b0 [ 67.275973][ C1] softirqs last disabled at (358746): [] release_sock+0x3c/0x1b0 [ 67.278492][ C1] ---[ end trace 0000000000000000 ]--- [ 67.295267][ T6834] loop0: detected capacity change from 0 to 128 [ 67.299777][ T6834] oldfs: cannot read superblock [ 67.306763][ C1] ------------[ cut here ]------------ [ 67.308221][ C1] VFS: brelse: Trying to free free buffer [ 67.309856][ C1] WARNING: CPU: 1 PID: 6457 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 67.312169][ C1] Modules linked in: [ 67.313206][ C1] CPU: 1 PID: 6457 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 67.316274][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 67.318914][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.320962][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 67.322324][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 67.323722][ C1] sp : ffff800080017e00 [ 67.324814][ C1] x29: ffff800080017e00 x28: ffff80008e33d3a8 x27: 0000000000000002 [ 67.326922][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 67.329127][ C1] x23: 0000000000000030 x22: dfff800000000000 x21: 0000000000000000 [ 67.331274][ C1] x20: ffff0000e22edc28 x19: ffff80008a94e920 x18: 0000000000000000 [ 67.333404][ C1] x17: 0000000000000000 x16: ffff80008a668900 x15: 0000000000000001 [ 67.335525][ C1] x14: 1ffff00010002edc x13: 0000000000000000 x12: 0000000000000000 [ 67.337661][ C1] x11: 0000000000010002 x10: 0000000000000000 x9 : 4a3070fc6aff6c00 [ 67.339723][ C1] x8 : 4a3070fc6aff6c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.341828][ C1] x5 : ffff8000800176f8 x4 : ffff80008e4210a0 x3 : ffff8000803639bc [ 67.343922][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 67.346037][ C1] Call trace: [ 67.346878][ C1] invalidate_bh_lru+0x128/0x200 [ 67.348185][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 67.349861][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 67.351689][ C1] ipi_handler+0x1c8/0x784 [ 67.352844][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 67.354311][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 67.355755][ C1] gic_handle_irq+0x6c/0x190 [ 67.357027][ C1] call_on_irq_stack+0x24/0x4c [ 67.358252][ C1] do_interrupt_handler+0xd4/0x138 [ 67.359591][ C1] el1_interrupt+0x34/0x68 [ 67.360799][ C1] el1h_64_irq_handler+0x18/0x24 [ 67.362087][ C1] el1h_64_irq+0x64/0x68 [ 67.363247][ C1] rcu_is_watching+0xa4/0x18c [ 67.364481][ C1] lock_acquire+0x100/0x71c [ 67.365662][ C1] rcu_lock_acquire+0x40/0x4c [ 67.366901][ C1] mntput_no_expire+0xb8/0x7d0 [ 67.368136][ C1] mntput+0x60/0xcc [ 67.369154][ C1] do_unlinkat+0x200/0x70c [ 67.370318][ C1] __arm64_sys_unlinkat+0xcc/0xfc [ 67.371606][ C1] invoke_syscall+0x98/0x2b8 [ 67.372786][ C1] el0_svc_common+0x130/0x23c [ 67.374036][ C1] do_el0_svc+0x48/0x58 [ 67.375201][ C1] el0_svc+0x54/0x158 [ 67.376278][ C1] el0t_64_sync_handler+0x84/0xfc [ 67.377643][ C1] el0t_64_sync+0x190/0x194 [ 67.378828][ C1] irq event stamp: 361958 [ 67.379925][ C1] hardirqs last enabled at (361957): [] call_rcu+0x63c/0xaf4 [ 67.382266][ C1] hardirqs last disabled at (361958): [] el1_interrupt+0x24/0x68 [ 67.384728][ C1] softirqs last enabled at (361044): [] local_bh_enable+0x10/0x34 [ 67.387198][ C1] softirqs last disabled at (361042): [] local_bh_disable+0x10/0x34 [ 67.389713][ C1] ---[ end trace 0000000000000000 ]--- [ 67.423725][ T6838] loop0: detected capacity change from 0 to 128 [ 67.443420][ T6838] oldfs: cannot read superblock [ 67.449156][ T6456] ------------[ cut here ]------------ [ 67.450576][ T6456] VFS: brelse: Trying to free free buffer [ 67.452125][ T6456] WARNING: CPU: 1 PID: 6456 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 67.454417][ T6456] Modules linked in: [ 67.455386][ T6456] CPU: 1 PID: 6456 Comm: udevd Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 67.458216][ T6456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 67.460820][ T6456] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.462885][ T6456] pc : invalidate_bh_lru+0x128/0x200 [ 67.464276][ T6456] lr : invalidate_bh_lru+0x128/0x200 [ 67.465659][ T6456] sp : ffff800096f97960 [ 67.466709][ T6456] x29: ffff800096f97960 x28: ffff80008e33d3a8 x27: 0000000000000000 [ 67.468731][ T6456] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 67.470849][ T6456] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 67.472999][ T6456] x20: ffff0000e223e970 x19: ffff80008a94e920 x18: 0000000000000000 [ 67.475133][ T6456] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 67.477327][ T6456] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 67.479408][ T6456] x11: 0000000000000002 x10: 0000000000000000 x9 : 6104c3732452d800 [ 67.481566][ T6456] x8 : 6104c3732452d800 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.483573][ T6456] x5 : ffff800096f97258 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 67.485707][ T6456] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 67.487870][ T6456] Call trace: [ 67.488728][ T6456] invalidate_bh_lru+0x128/0x200 [ 67.490050][ T6456] smp_call_function_many_cond+0x141c/0x2e18 [ 67.491578][ T6456] on_each_cpu_cond_mask+0x5c/0xc4 [ 67.492895][ T6456] invalidate_bh_lrus+0x34/0x40 [ 67.494209][ T6456] blkdev_flush_mapping+0x128/0x280 [ 67.495593][ T6456] blkdev_put+0x534/0x740 [ 67.496794][ T6456] blkdev_release+0x84/0x9c [ 67.497984][ T6456] __fput+0x324/0x7f8 [ 67.499047][ T6456] __fput_sync+0x60/0x9c [ 67.500205][ T6456] __arm64_sys_close+0x150/0x1e0 [ 67.501459][ T6456] invoke_syscall+0x98/0x2b8 [ 67.502661][ T6456] el0_svc_common+0x130/0x23c [ 67.503860][ T6456] do_el0_svc+0x48/0x58 [ 67.504924][ T6456] el0_svc+0x54/0x158 [ 67.505994][ T6456] el0t_64_sync_handler+0x84/0xfc [ 67.507323][ T6456] el0t_64_sync+0x190/0x194 [ 67.508522][ T6456] irq event stamp: 220688 [ 67.509666][ T6456] hardirqs last enabled at (220687): [] kasan_quarantine_put+0x1a0/0x1c8 [ 67.512305][ T6456] hardirqs last disabled at (220688): [] smp_call_function_many_cond+0x1368/0x2e18 [ 67.515143][ T6456] softirqs last enabled at (220106): [] local_bh_enable+0x10/0x34 [ 67.517676][ T6456] softirqs last disabled at (220104): [] local_bh_disable+0x10/0x34 [ 67.520229][ T6456] ---[ end trace 0000000000000000 ]--- [ 67.543403][ T6845] loop0: detected capacity change from 0 to 128 [ 67.553869][ T6845] oldfs: cannot read superblock [ 67.563299][ T6456] ------------[ cut here ]------------ [ 67.564730][ T6456] VFS: brelse: Trying to free free buffer [ 67.566296][ T6456] WARNING: CPU: 0 PID: 6456 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 67.568586][ T6456] Modules linked in: [ 67.569601][ T6456] CPU: 0 PID: 6456 Comm: udevd Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 67.572470][ T6456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 67.575139][ T6456] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.577281][ T6456] pc : invalidate_bh_lru+0x128/0x200 [ 67.578661][ T6456] lr : invalidate_bh_lru+0x128/0x200 [ 67.580111][ T6456] sp : ffff800096f97960 [ 67.581196][ T6456] x29: ffff800096f97960 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 67.583343][ T6456] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 67.585506][ T6456] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 67.587593][ T6456] x20: ffff0000e2319230 x19: ffff80008a94e920 x18: 0000000000000000 [ 67.589715][ T6456] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 67.591876][ T6456] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 67.594041][ T6456] x11: 0000000000000002 x10: 0000000000000000 x9 : 6104c3732452d800 [ 67.596145][ T6456] x8 : 6104c3732452d800 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.598229][ T6456] x5 : ffff800096f97258 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 67.600314][ T6456] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 67.602444][ T6456] Call trace: [ 67.603289][ T6456] invalidate_bh_lru+0x128/0x200 [ 67.604626][ T6456] smp_call_function_many_cond+0x141c/0x2e18 [ 67.606181][ T6456] on_each_cpu_cond_mask+0x5c/0xc4 [ 67.607411][ T6456] invalidate_bh_lrus+0x34/0x40 [ 67.608663][ T6456] blkdev_flush_mapping+0x128/0x280 [ 67.610090][ T6456] blkdev_put+0x534/0x740 [ 67.611235][ T6456] blkdev_release+0x84/0x9c [ 67.612488][ T6456] __fput+0x324/0x7f8 [ 67.613515][ T6456] __fput_sync+0x60/0x9c [ 67.614627][ T6456] __arm64_sys_close+0x150/0x1e0 [ 67.615923][ T6456] invoke_syscall+0x98/0x2b8 [ 67.617128][ T6456] el0_svc_common+0x130/0x23c [ 67.618341][ T6456] do_el0_svc+0x48/0x58 [ 67.619460][ T6456] el0_svc+0x54/0x158 [ 67.620518][ T6456] el0t_64_sync_handler+0x84/0xfc [ 67.621830][ T6456] el0t_64_sync+0x190/0x194 [ 67.623012][ T6456] irq event stamp: 229214 [ 67.624188][ T6456] hardirqs last enabled at (229213): [] kasan_quarantine_put+0x1a0/0x1c8 [ 67.626821][ T6456] hardirqs last disabled at (229214): [] smp_call_function_many_cond+0x1368/0x2e18 [ 67.629730][ T6456] softirqs last enabled at (228270): [] local_bh_enable+0x10/0x34 [ 67.632428][ T6456] softirqs last disabled at (228268): [] local_bh_disable+0x10/0x34 [ 67.634958][ T6456] ---[ end trace 0000000000000000 ]--- [ 67.670740][ T6857] loop0: detected capacity change from 0 to 128 [ 67.676632][ T6857] oldfs: cannot read superblock [ 67.686029][ T6456] ------------[ cut here ]------------ [ 67.687574][ T6456] VFS: brelse: Trying to free free buffer [ 67.689277][ T6456] WARNING: CPU: 0 PID: 6456 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 67.691696][ T6456] Modules linked in: [ 67.692774][ T6456] CPU: 0 PID: 6456 Comm: udevd Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 67.695806][ T6456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 67.698622][ T6456] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.700774][ T6456] pc : invalidate_bh_lru+0x128/0x200 [ 67.702182][ T6456] lr : invalidate_bh_lru+0x128/0x200 [ 67.703601][ T6456] sp : ffff800096f97960 [ 67.704701][ T6456] x29: ffff800096f97960 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 67.706952][ T6456] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 67.709145][ T6456] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 67.711330][ T6456] x20: ffff0000e23196b8 x19: ffff80008a94e920 x18: 0000000000000000 [ 67.713544][ T6456] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 67.715771][ T6456] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 67.717991][ T6456] x11: 0000000000000002 x10: 0000000000000000 x9 : 6104c3732452d800 [ 67.720218][ T6456] x8 : 6104c3732452d800 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.722408][ T6456] x5 : ffff800096f97258 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 67.724681][ T6456] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 67.726850][ T6456] Call trace: [ 67.727758][ T6456] invalidate_bh_lru+0x128/0x200 [ 67.729123][ T6456] smp_call_function_many_cond+0x141c/0x2e18 [ 67.730737][ T6456] on_each_cpu_cond_mask+0x5c/0xc4 [ 67.732170][ T6456] invalidate_bh_lrus+0x34/0x40 [ 67.733497][ T6456] blkdev_flush_mapping+0x128/0x280 [ 67.734966][ T6456] blkdev_put+0x534/0x740 [ 67.736170][ T6456] blkdev_release+0x84/0x9c [ 67.737438][ T6456] __fput+0x324/0x7f8 [ 67.738539][ T6456] __fput_sync+0x60/0x9c [ 67.739662][ T6456] __arm64_sys_close+0x150/0x1e0 [ 67.741047][ T6456] invoke_syscall+0x98/0x2b8 [ 67.742331][ T6456] el0_svc_common+0x130/0x23c [ 67.743587][ T6456] do_el0_svc+0x48/0x58 [ 67.744741][ T6456] el0_svc+0x54/0x158 [ 67.745874][ T6456] el0t_64_sync_handler+0x84/0xfc [ 67.747284][ T6456] el0t_64_sync+0x190/0x194 [ 67.748546][ T6456] irq event stamp: 239682 [ 67.749738][ T6456] hardirqs last enabled at (239681): [] kasan_quarantine_put+0x1a0/0x1c8 [ 67.752508][ T6456] hardirqs last disabled at (239682): [] smp_call_function_many_cond+0x1368/0x2e18 [ 67.755457][ T6456] softirqs last enabled at (239288): [] local_bh_enable+0x10/0x34 [ 67.758023][ T6456] softirqs last disabled at (239286): [] local_bh_disable+0x10/0x34 [ 67.760713][ T6456] ---[ end trace 0000000000000000 ]--- [ 67.784822][ T6864] loop0: detected capacity change from 0 to 128 [ 67.787990][ T6864] oldfs: cannot read superblock [ 67.796459][ T6456] ------------[ cut here ]------------ [ 67.797990][ T6456] VFS: brelse: Trying to free free buffer [ 67.799643][ T6456] WARNING: CPU: 0 PID: 6456 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 67.802069][ T6456] Modules linked in: [ 67.803149][ T6456] CPU: 0 PID: 6456 Comm: udevd Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 67.806124][ T6456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 67.808954][ T6456] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.811147][ T6456] pc : invalidate_bh_lru+0x128/0x200 [ 67.812636][ T6456] lr : invalidate_bh_lru+0x128/0x200 [ 67.814123][ T6456] sp : ffff800096f97960 [ 67.815256][ T6456] x29: ffff800096f97960 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 67.817483][ T6456] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 67.819668][ T6456] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 67.821919][ T6456] x20: ffff0000e2319b40 x19: ffff80008a94e920 x18: 0000000000000000 [ 67.824083][ T6456] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 67.826227][ T6456] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 67.828488][ T6456] x11: 0000000000000002 x10: 0000000000000000 x9 : 6104c3732452d800 [ 67.830614][ T6456] x8 : 6104c3732452d800 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.832811][ T6456] x5 : ffff800096f97258 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 67.834985][ T6456] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 67.837182][ T6456] Call trace: [ 67.838091][ T6456] invalidate_bh_lru+0x128/0x200 [ 67.839464][ T6456] smp_call_function_many_cond+0x141c/0x2e18 [ 67.841133][ T6456] on_each_cpu_cond_mask+0x5c/0xc4 [ 67.842533][ T6456] invalidate_bh_lrus+0x34/0x40 [ 67.843844][ T6456] blkdev_flush_mapping+0x128/0x280 [ 67.845305][ T6456] blkdev_put+0x534/0x740 [ 67.846515][ T6456] blkdev_release+0x84/0x9c [ 67.847728][ T6456] __fput+0x324/0x7f8 [ 67.848826][ T6456] __fput_sync+0x60/0x9c [ 67.850030][ T6456] __arm64_sys_close+0x150/0x1e0 [ 67.851386][ T6456] invoke_syscall+0x98/0x2b8 [ 67.852664][ T6456] el0_svc_common+0x130/0x23c [ 67.853951][ T6456] do_el0_svc+0x48/0x58 [ 67.855104][ T6456] el0_svc+0x54/0x158 [ 67.856196][ T6456] el0t_64_sync_handler+0x84/0xfc [ 67.857617][ T6456] el0t_64_sync+0x190/0x194 [ 67.858879][ T6456] irq event stamp: 244636 [ 67.860063][ T6456] hardirqs last enabled at (244635): [] kasan_quarantine_put+0x1a0/0x1c8 [ 67.862757][ T6456] hardirqs last disabled at (244636): [] smp_call_function_many_cond+0x1368/0x2e18 [ 67.865670][ T6456] softirqs last enabled at (243388): [] local_bh_enable+0x10/0x34 [ 67.868205][ T6456] softirqs last disabled at (243386): [] local_bh_disable+0x10/0x34 [ 67.870784][ T6456] ---[ end trace 0000000000000000 ]--- [ 67.890601][ T6874] loop0: detected capacity change from 0 to 128 [ 67.895124][ T6874] oldfs: cannot read superblock [ 67.905317][ T6456] ------------[ cut here ]------------ [ 67.906712][ T6456] VFS: brelse: Trying to free free buffer [ 67.908298][ T6456] WARNING: CPU: 1 PID: 6456 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 67.910617][ T6456] Modules linked in: [ 67.911634][ T6456] CPU: 1 PID: 6456 Comm: udevd Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 67.914534][ T6456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 67.917192][ T6456] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.919272][ T6456] pc : invalidate_bh_lru+0x128/0x200 [ 67.920657][ T6456] lr : invalidate_bh_lru+0x128/0x200 [ 67.922076][ T6456] sp : ffff800096f97960 [ 67.923167][ T6456] x29: ffff800096f97960 x28: ffff80008e33d3a8 x27: 0000000000000000 [ 67.925228][ T6456] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 67.927312][ T6456] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 67.929553][ T6456] x20: ffff0000e223f148 x19: ffff80008a94e920 x18: 0000000000000000 [ 67.931667][ T6456] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 67.933814][ T6456] x14: 1ffff00012df2e80 x13: 0000000000000000 x12: 0000000000000000 [ 67.935946][ T6456] x11: 0000000000000002 x10: 0000000000000000 x9 : 6104c3732452d800 [ 67.938070][ T6456] x8 : 6104c3732452d800 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.940211][ T6456] x5 : ffff800096f97258 x4 : ffff80008e4210a0 x3 : ffff800082b180c4 [ 67.942330][ T6456] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 67.944406][ T6456] Call trace: [ 67.945347][ T6456] invalidate_bh_lru+0x128/0x200 [ 67.946725][ T6456] smp_call_function_many_cond+0x141c/0x2e18 [ 67.948371][ T6456] on_each_cpu_cond_mask+0x5c/0xc4 [ 67.949725][ T6456] invalidate_bh_lrus+0x34/0x40 [ 67.951018][ T6456] blkdev_flush_mapping+0x128/0x280 [ 67.952370][ T6456] blkdev_put+0x534/0x740 [ 67.953488][ T6456] blkdev_release+0x84/0x9c [ 67.954717][ T6456] __fput+0x324/0x7f8 [ 67.955773][ T6456] __fput_sync+0x60/0x9c [ 67.956880][ T6456] __arm64_sys_close+0x150/0x1e0 [ 67.958218][ T6456] invoke_syscall+0x98/0x2b8 [ 67.959458][ T6456] el0_svc_common+0x130/0x23c [ 67.960707][ T6456] do_el0_svc+0x48/0x58 [ 67.961809][ T6456] el0_svc+0x54/0x158 [ 67.962843][ T6456] el0t_64_sync_handler+0x84/0xfc [ 67.964152][ T6456] el0t_64_sync+0x190/0x194 [ 67.965346][ T6456] irq event stamp: 247520 [ 67.966475][ T6456] hardirqs last enabled at (247519): [] kasan_quarantine_put+0x1a0/0x1c8 [ 67.969185][ T6456] hardirqs last disabled at (247520): [] smp_call_function_many_cond+0x1368/0x2e18 [ 67.972065][ T6456] softirqs last enabled at (245952): [] local_bh_enable+0x10/0x34 [ 67.974670][ T6456] softirqs last disabled at (245950): [] local_bh_disable+0x10/0x34 [ 67.977240][ T6456] ---[ end trace 0000000000000000 ]--- [ 67.994407][ T6882] loop0: detected capacity change from 0 to 128 [ 67.997186][ T6882] oldfs: cannot read superblock [ 68.018010][ T6882] ------------[ cut here ]------------ [ 68.019442][ T6882] VFS: brelse: Trying to free free buffer [ 68.020996][ T6882] WARNING: CPU: 1 PID: 6882 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 68.023236][ T6882] Modules linked in: [ 68.024186][ T6882] CPU: 1 PID: 6882 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 68.027088][ T6882] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 68.029761][ T6882] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.031812][ T6882] pc : invalidate_bh_lru+0x128/0x200 [ 68.033229][ T6882] lr : invalidate_bh_lru+0x128/0x200 [ 68.034581][ T6882] sp : ffff800096d36f30 [ 68.035645][ T6882] x29: ffff800096d36f30 x28: ffff80008e33d3a8 x27: 0000000000000000 [ 68.037704][ T6882] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 68.039790][ T6882] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 68.041883][ T6882] x20: ffff0000dcc7a060 x19: ffff80008a94e920 x18: 1fffe000368333ce [ 68.043988][ T6882] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 68.046151][ T6882] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 68.048279][ T6882] x11: 0000000000000002 x10: 0000000000000000 x9 : 8d5eab9e61189100 [ 68.050346][ T6882] x8 : 8d5eab9e61189100 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.052453][ T6882] x5 : ffff800096d36818 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 68.054642][ T6882] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 68.056731][ T6882] Call trace: [ 68.057583][ T6882] invalidate_bh_lru+0x128/0x200 [ 68.058940][ T6882] smp_call_function_many_cond+0x141c/0x2e18 [ 68.060471][ T6882] on_each_cpu_cond_mask+0x5c/0xc4 [ 68.061768][ T6882] invalidate_bh_lrus+0x34/0x40 [ 68.063007][ T6882] invalidate_bdev+0x90/0xc0 [ 68.064195][ T6882] invalidate_disk+0x48/0xe0 [ 68.065446][ T6882] __loop_clr_fd+0x1d8/0x584 [ 68.066636][ T6882] lo_ioctl+0x1238/0x1d04 [ 68.067792][ T6882] blkdev_ioctl+0x3e4/0xae4 [ 68.068983][ T6882] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.070270][ T6882] invoke_syscall+0x98/0x2b8 [ 68.071494][ T6882] el0_svc_common+0x130/0x23c [ 68.072736][ T6882] do_el0_svc+0x48/0x58 [ 68.073878][ T6882] el0_svc+0x54/0x158 [ 68.074942][ T6882] el0t_64_sync_handler+0x84/0xfc [ 68.076227][ T6882] el0t_64_sync+0x190/0x194 [ 68.077403][ T6882] irq event stamp: 1336 [ 68.078449][ T6882] hardirqs last enabled at (1335): [] _raw_spin_unlock_irq+0x30/0x80 [ 68.081034][ T6882] hardirqs last disabled at (1336): [] smp_call_function_many_cond+0x1368/0x2e18 [ 68.083791][ T6882] softirqs last enabled at (1300): [] local_bh_enable+0x10/0x34 [ 68.086209][ T6882] softirqs last disabled at (1298): [] local_bh_disable+0x10/0x34 [ 68.088761][ T6882] ---[ end trace 0000000000000000 ]--- [ 68.093887][ T6456] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 68.096411][ T6456] Buffer I/O error on dev loop0, logical block 0, async page read [ 68.100305][ T6456] udevd: attempt to access beyond end of device [ 68.100305][ T6456] loop0: rw=0, sector=4, nr_sectors = 2 limit=0 [ 68.103423][ T6456] udevd: attempt to access beyond end of device [ 68.103423][ T6456] loop0: rw=0, sector=6, nr_sectors = 2 limit=0 [ 68.143232][ T6893] loop0: detected capacity change from 0 to 128 [ 68.150421][ T6893] oldfs: cannot read superblock [ 68.155641][ T6456] ------------[ cut here ]------------ [ 68.157077][ T6456] VFS: brelse: Trying to free free buffer [ 68.158670][ T6456] WARNING: CPU: 1 PID: 6456 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 68.161063][ T6456] Modules linked in: [ 68.162077][ T6456] CPU: 1 PID: 6456 Comm: udevd Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 68.164915][ T6456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 68.167605][ T6456] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.169635][ T6456] pc : invalidate_bh_lru+0x128/0x200 [ 68.171015][ T6456] lr : invalidate_bh_lru+0x128/0x200 [ 68.172394][ T6456] sp : ffff800096f97960 [ 68.173465][ T6456] x29: ffff800096f97960 x28: ffff80008e33d3a8 x27: 0000000000000000 [ 68.175595][ T6456] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 68.177764][ T6456] x23: 0000000000000008 x22: dfff800000000000 x21: 0000000000000000 [ 68.179932][ T6456] x20: ffff0000dcc7a400 x19: ffff80008a94e920 x18: 0000000000000000 [ 68.182043][ T6456] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 68.184134][ T6456] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 68.186224][ T6456] x11: 0000000000000002 x10: 0000000000000000 x9 : 6104c3732452d800 [ 68.188352][ T6456] x8 : 6104c3732452d800 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.190420][ T6456] x5 : ffff800096f97258 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 68.192504][ T6456] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 68.194650][ T6456] Call trace: [ 68.195526][ T6456] invalidate_bh_lru+0x128/0x200 [ 68.196842][ T6456] smp_call_function_many_cond+0x141c/0x2e18 [ 68.198406][ T6456] on_each_cpu_cond_mask+0x5c/0xc4 [ 68.199735][ T6456] invalidate_bh_lrus+0x34/0x40 [ 68.201011][ T6456] blkdev_flush_mapping+0x128/0x280 [ 68.202380][ T6456] blkdev_put+0x534/0x740 [ 68.203519][ T6456] blkdev_release+0x84/0x9c [ 68.204732][ T6456] __fput+0x324/0x7f8 [ 68.205737][ T6456] __fput_sync+0x60/0x9c [ 68.206866][ T6456] __arm64_sys_close+0x150/0x1e0 [ 68.208157][ T6456] invoke_syscall+0x98/0x2b8 [ 68.209349][ T6456] el0_svc_common+0x130/0x23c [ 68.210588][ T6456] do_el0_svc+0x48/0x58 [ 68.211690][ T6456] el0_svc+0x54/0x158 [ 68.212743][ T6456] el0t_64_sync_handler+0x84/0xfc [ 68.214121][ T6456] el0t_64_sync+0x190/0x194 [ 68.215302][ T6456] irq event stamp: 258218 [ 68.216416][ T6456] hardirqs last enabled at (258217): [] kasan_quarantine_put+0x1a0/0x1c8 [ 68.219017][ T6456] hardirqs last disabled at (258218): [] smp_call_function_many_cond+0x1368/0x2e18 [ 68.221871][ T6456] softirqs last enabled at (257312): [] local_bh_enable+0x10/0x34 [ 68.224372][ T6456] softirqs last disabled at (257310): [] local_bh_disable+0x10/0x34 [ 68.226874][ T6456] ---[ end trace 0000000000000000 ]--- [ 68.249978][ T6901] loop0: detected capacity change from 0 to 128 [ 68.257675][ T6901] oldfs: cannot read superblock [ 68.262230][ T6456] ------------[ cut here ]------------ [ 68.263620][ T6456] VFS: brelse: Trying to free free buffer [ 68.265163][ T6456] WARNING: CPU: 1 PID: 6456 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 68.267446][ T6456] Modules linked in: [ 68.268450][ T6456] CPU: 1 PID: 6456 Comm: udevd Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 68.271292][ T6456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 68.273853][ T6456] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.275895][ T6456] pc : invalidate_bh_lru+0x128/0x200 [ 68.277294][ T6456] lr : invalidate_bh_lru+0x128/0x200 [ 68.278664][ T6456] sp : ffff800096f97960 [ 68.279714][ T6456] x29: ffff800096f97960 x28: ffff80008e33d3a8 x27: 0000000000000000 [ 68.281781][ T6456] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 68.283977][ T6456] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 68.286079][ T6456] x20: ffff0000dcc7a7a0 x19: ffff80008a94e920 x18: 0000000000000000 [ 68.288159][ T6456] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 68.290263][ T6456] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 68.292403][ T6456] x11: 0000000000000002 x10: 0000000000000000 x9 : 6104c3732452d800 [ 68.294445][ T6456] x8 : 6104c3732452d800 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.296551][ T6456] x5 : ffff800096f97258 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 68.298702][ T6456] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 68.300916][ T6456] Call trace: [ 68.301757][ T6456] invalidate_bh_lru+0x128/0x200 [ 68.303068][ T6456] smp_call_function_many_cond+0x141c/0x2e18 [ 68.304671][ T6456] on_each_cpu_cond_mask+0x5c/0xc4 [ 68.305999][ T6456] invalidate_bh_lrus+0x34/0x40 [ 68.307241][ T6456] blkdev_flush_mapping+0x128/0x280 [ 68.308616][ T6456] blkdev_put+0x534/0x740 [ 68.309749][ T6456] blkdev_release+0x84/0x9c [ 68.310929][ T6456] __fput+0x324/0x7f8 [ 68.311977][ T6456] __fput_sync+0x60/0x9c [ 68.313120][ T6456] __arm64_sys_close+0x150/0x1e0 [ 68.314387][ T6456] invoke_syscall+0x98/0x2b8 [ 68.315587][ T6456] el0_svc_common+0x130/0x23c [ 68.316819][ T6456] do_el0_svc+0x48/0x58 [ 68.317849][ T6456] el0_svc+0x54/0x158 [ 68.318887][ T6456] el0t_64_sync_handler+0x84/0xfc [ 68.320283][ T6456] el0t_64_sync+0x190/0x194 [ 68.321512][ T6456] irq event stamp: 265224 [ 68.322693][ T6456] hardirqs last enabled at (265223): [] kasan_quarantine_put+0x1a0/0x1c8 [ 68.325358][ T6456] hardirqs last disabled at (265224): [] smp_call_function_many_cond+0x1368/0x2e18 [ 68.328232][ T6456] softirqs last enabled at (264388): [] local_bh_enable+0x10/0x34 [ 68.330698][ T6456] softirqs last disabled at (264386): [] local_bh_disable+0x10/0x34 [ 68.333189][ T6456] ---[ end trace 0000000000000000 ]--- [ 68.363020][ T6910] loop0: detected capacity change from 0 to 128 [ 68.366622][ T6910] oldfs: cannot read superblock [ 68.388288][ C1] ------------[ cut here ]------------ [ 68.389788][ C1] VFS: brelse: Trying to free free buffer [ 68.391728][ C1] WARNING: CPU: 1 PID: 23 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 68.394261][ C1] Modules linked in: [ 68.395376][ C1] CPU: 1 PID: 23 Comm: kworker/1:0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 68.399100][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 68.401797][ C1] Workqueue: events destroy_super_work [ 68.403236][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.405284][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 68.406639][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 68.408054][ C1] sp : ffff800080017e00 [ 68.409138][ C1] x29: ffff800080017e00 x28: ffff80008e33d3a8 x27: 0000000000000002 [ 68.411219][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 68.413371][ C1] x23: 0000000000000008 x22: dfff800000000000 x21: 0000000000000000 [ 68.415486][ C1] x20: ffff0000dcc7ab40 x19: ffff80008a94e920 x18: 1fffe00018359777 [ 68.417577][ C1] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 68.419749][ C1] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 68.421881][ C1] x11: 0000000000010002 x10: 0000000000000000 x9 : 1ba54e7050882c00 [ 68.424008][ C1] x8 : 1ba54e7050882c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.426151][ C1] x5 : ffff8000800176f8 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 68.428279][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 68.430416][ C1] Call trace: [ 68.431238][ C1] invalidate_bh_lru+0x128/0x200 [ 68.432523][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 68.434155][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 68.435998][ C1] ipi_handler+0x1c8/0x784 [ 68.437190][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 68.438640][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 68.440059][ C1] gic_handle_irq+0x6c/0x190 [ 68.441247][ C1] call_on_irq_stack+0x24/0x4c [ 68.442501][ C1] do_interrupt_handler+0xd4/0x138 [ 68.443851][ C1] el1_interrupt+0x34/0x68 [ 68.445050][ C1] el1h_64_irq_handler+0x18/0x24 [ 68.446336][ C1] el1h_64_irq+0x64/0x68 [ 68.447422][ C1] _raw_spin_unlock_irqrestore+0x44/0x98 [ 68.448928][ C1] debug_check_no_obj_freed+0x518/0x534 [ 68.450350][ C1] __kmem_cache_free+0x250/0x480 [ 68.451648][ C1] kfree+0xb8/0x19c [ 68.452630][ C1] destroy_super_work+0x38/0x48 [ 68.453890][ C1] process_one_work+0x694/0x1204 [ 68.455153][ C1] worker_thread+0x938/0xef4 [ 68.456382][ C1] kthread+0x288/0x310 [ 68.457441][ C1] ret_from_fork+0x10/0x20 [ 68.458595][ C1] irq event stamp: 173824 [ 68.459689][ C1] hardirqs last enabled at (173823): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 68.462423][ C1] hardirqs last disabled at (173824): [] el1_interrupt+0x24/0x68 [ 68.464934][ C1] softirqs last enabled at (173758): [] nsim_dev_trap_report_work+0x620/0x924 [ 68.467699][ C1] softirqs last disabled at (173756): [] nsim_dev_trap_report_work+0x59c/0x924 [ 68.470500][ C1] ---[ end trace 0000000000000000 ]--- [ 68.479764][ T6456] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 68.482184][ T6456] buffer_io_error: 2 callbacks suppressed [ 68.482192][ T6456] Buffer I/O error on dev loop0, logical block 0, async page read [ 68.486092][ T6456] udevd: attempt to access beyond end of device [ 68.486092][ T6456] loop0: rw=0, sector=4, nr_sectors = 2 limit=0 [ 68.489825][ T6456] Buffer I/O error on dev loop0, logical block 2, async page read [ 68.491886][ T6456] udevd: attempt to access beyond end of device [ 68.491886][ T6456] loop0: rw=0, sector=6, nr_sectors = 2 limit=0 [ 68.495008][ T6456] Buffer I/O error on dev loop0, logical block 3, async page read [ 68.496527][ T6912] loop0: detected capacity change from 0 to 128 [ 68.497126][ T6456] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 68.499622][ T6912] oldfs: cannot read superblock [ 68.503022][ T6456] Buffer I/O error on dev loop0, logical block 0, async page read [ 68.509401][ C1] ------------[ cut here ]------------ [ 68.510861][ C1] VFS: brelse: Trying to free free buffer [ 68.512478][ C1] WARNING: CPU: 1 PID: 6457 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 68.514790][ C1] Modules linked in: [ 68.515786][ C1] CPU: 1 PID: 6457 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 68.518836][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 68.521518][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.523604][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 68.524999][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 68.526361][ C1] sp : ffff800080017e00 [ 68.527428][ C1] x29: ffff800080017e00 x28: ffff80008e33d3a8 x27: 0000000000000002 [ 68.529509][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 68.531687][ C1] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 68.533842][ C1] x20: ffff0000dcc7ab40 x19: ffff80008a94e920 x18: ffff0001b41b3b58 [ 68.535941][ C1] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 68.538098][ C1] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 68.540242][ C1] x11: 0000000000010001 x10: 0000000000000000 x9 : 4a3070fc6aff6c00 [ 68.542348][ C1] x8 : 4a3070fc6aff6c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.544479][ C1] x5 : ffff8000800176f8 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 68.546674][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 68.548890][ C1] Call trace: [ 68.549722][ C1] invalidate_bh_lru+0x128/0x200 [ 68.551057][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 68.552769][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 68.554609][ C1] ipi_handler+0x1c8/0x784 [ 68.555762][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 68.557178][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 68.558613][ C1] gic_handle_irq+0x6c/0x190 [ 68.559757][ C1] call_on_irq_stack+0x24/0x4c [ 68.560993][ C1] do_interrupt_handler+0xd4/0x138 [ 68.562395][ C1] el1_interrupt+0x34/0x68 [ 68.563508][ C1] el1h_64_irq_handler+0x18/0x24 [ 68.564785][ C1] el1h_64_irq+0x64/0x68 [ 68.565927][ C1] lock_release+0x4f4/0x9ac [ 68.567103][ C1] __might_fault+0xf0/0x124 [ 68.568283][ C1] do_ip6t_get_ctl+0xec0/0x1700 [ 68.569508][ C1] nf_getsockopt+0x264/0x284 [ 68.570700][ C1] ipv6_getsockopt+0x2dc/0x444 [ 68.572011][ C1] tcp_getsockopt+0xcc/0xe8 [ 68.573175][ C1] sock_common_getsockopt+0xa8/0xc4 [ 68.574595][ C1] __sys_getsockopt+0x1e8/0x484 [ 68.575854][ C1] __arm64_sys_getsockopt+0xb8/0xd4 [ 68.577236][ C1] invoke_syscall+0x98/0x2b8 [ 68.578446][ C1] el0_svc_common+0x130/0x23c [ 68.579690][ C1] do_el0_svc+0x48/0x58 [ 68.580767][ C1] el0_svc+0x54/0x158 [ 68.581809][ C1] el0t_64_sync_handler+0x84/0xfc [ 68.583141][ C1] el0t_64_sync+0x190/0x194 [ 68.584332][ C1] irq event stamp: 413518 [ 68.585450][ C1] hardirqs last enabled at (413517): [] alloc_counters+0x284/0x580 [ 68.588010][ C1] hardirqs last disabled at (413518): [] el1_interrupt+0x24/0x68 [ 68.590445][ C1] softirqs last enabled at (413212): [] release_sock+0x15c/0x1b0 [ 68.592919][ C1] softirqs last disabled at (413210): [] release_sock+0x3c/0x1b0 [ 68.595334][ C1] ---[ end trace 0000000000000000 ]--- [ 68.606041][ T6914] loop0: detected capacity change from 0 to 128 [ 68.608823][ T6914] oldfs: cannot read superblock [ 68.630893][ C0] ------------[ cut here ]------------ [ 68.632367][ C0] VFS: brelse: Trying to free free buffer [ 68.633981][ C0] WARNING: CPU: 0 PID: 6916 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 68.636312][ C0] Modules linked in: [ 68.637347][ C0] CPU: 0 PID: 6916 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 68.640485][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 68.643221][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.645279][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 68.646633][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 68.648046][ C0] sp : ffff800080007e00 [ 68.649061][ C0] x29: ffff800080007e00 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 68.651158][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 68.653235][ C0] x23: 0000000000000020 x22: dfff800000000000 x21: 0000000000000000 [ 68.655348][ C0] x20: ffff0000e231b4e8 x19: ffff80008a94e920 x18: ffff0001b4191b58 [ 68.657485][ C0] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 68.659560][ C0] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 68.661723][ C0] x11: 0000000000010001 x10: 0000000000000000 x9 : 8360b4e6914e6f00 [ 68.663892][ C0] x8 : 8360b4e6914e6f00 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.666070][ C0] x5 : ffff8000800076f8 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 68.668170][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 68.670288][ C0] Call trace: [ 68.671152][ C0] invalidate_bh_lru+0x128/0x200 [ 68.672430][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 68.674090][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 68.675883][ C0] ipi_handler+0x1c8/0x784 [ 68.677091][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 68.678598][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 68.680050][ C0] gic_handle_irq+0x6c/0x190 [ 68.681201][ C0] call_on_irq_stack+0x24/0x4c [ 68.682450][ C0] do_interrupt_handler+0xd4/0x138 [ 68.683795][ C0] el1_interrupt+0x34/0x68 [ 68.684987][ C0] el1h_64_irq_handler+0x18/0x24 [ 68.686355][ C0] el1h_64_irq+0x64/0x68 [ 68.687544][ C0] kasan_quarantine_put+0xb8/0x1c8 [ 68.688856][ C0] ____kasan_slab_free+0x150/0x1c0 [ 68.690196][ C0] __kasan_slab_free+0x18/0x28 [ 68.691445][ C0] kmem_cache_free+0x2e4/0x56c [ 68.692691][ C0] pagetable_pte_dtor+0x54/0x228 [ 68.694069][ C0] free_pgd_range+0x5d8/0xcdc [ 68.695327][ C0] free_pgtables+0x590/0x670 [ 68.696511][ C0] unmap_region+0x290/0x2ec [ 68.697725][ C0] do_vmi_align_munmap+0xfb8/0x150c [ 68.699060][ C0] __vm_munmap+0x2d8/0x660 [ 68.700242][ C0] __arm64_sys_munmap+0x64/0x7c [ 68.701534][ C0] invoke_syscall+0x98/0x2b8 [ 68.702722][ C0] el0_svc_common+0x130/0x23c [ 68.703954][ C0] do_el0_svc+0x48/0x58 [ 68.705055][ C0] el0_svc+0x54/0x158 [ 68.706178][ C0] el0t_64_sync_handler+0x84/0xfc [ 68.707547][ C0] el0t_64_sync+0x190/0x194 [ 68.708744][ C0] irq event stamp: 580 [ 68.709818][ C0] hardirqs last enabled at (579): [] kasan_quarantine_put+0x1a0/0x1c8 [ 68.712372][ C0] hardirqs last disabled at (580): [] el1_interrupt+0x24/0x68 [ 68.714734][ C0] softirqs last enabled at (8): [] local_bh_enable+0x10/0x34 [ 68.717107][ C0] softirqs last disabled at (6): [] local_bh_disable+0x10/0x34 [ 68.719509][ C0] ---[ end trace 0000000000000000 ]--- [ 68.727091][ T6916] loop0: detected capacity change from 0 to 128 [ 68.729986][ T6916] oldfs: cannot read superblock [ 68.734654][ C0] ------------[ cut here ]------------ [ 68.736103][ C0] VFS: brelse: Trying to free free buffer [ 68.737794][ C0] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 68.740087][ C0] Modules linked in: [ 68.741117][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 68.744078][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 68.746721][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.748764][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 68.750204][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 68.751592][ C0] sp : ffff800080007e00 [ 68.752717][ C0] x29: ffff800080007e00 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 68.754865][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 68.757016][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 68.759131][ C0] x20: ffff0000e231b888 x19: ffff80008a94e920 x18: 1fffe0003682efce [ 68.761315][ C0] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 68.763441][ C0] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 68.765615][ C0] x11: 0000000000010002 x10: 0000000000000000 x9 : cd52477ca07e4500 [ 68.767720][ C0] x8 : cd52477ca07e4500 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.769884][ C0] x5 : ffff8000800076f8 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 68.771972][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 68.774138][ C0] Call trace: [ 68.775018][ C0] invalidate_bh_lru+0x128/0x200 [ 68.776309][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 68.777981][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 68.779850][ C0] ipi_handler+0x1c8/0x784 [ 68.781078][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 68.782515][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 68.783961][ C0] gic_handle_irq+0x6c/0x190 [ 68.785232][ C0] call_on_irq_stack+0x24/0x4c [ 68.786485][ C0] do_interrupt_handler+0xd4/0x138 [ 68.787859][ C0] el1_interrupt+0x34/0x68 [ 68.789075][ C0] el1h_64_irq_handler+0x18/0x24 [ 68.790368][ C0] el1h_64_irq+0x64/0x68 [ 68.791493][ C0] arch_local_irq_enable+0x8/0xc [ 68.792804][ C0] do_idle+0x1f0/0x4e8 [ 68.793839][ C0] cpu_startup_entry+0x5c/0x74 [ 68.795085][ C0] rest_init+0x2dc/0x2f4 [ 68.796221][ C0] start_kernel+0x0/0x4e8 [ 68.797382][ C0] start_kernel+0x3e8/0x4e8 [ 68.798606][ C0] __primary_switched+0xb8/0xc0 [ 68.799835][ C0] irq event stamp: 360272 [ 68.800984][ C0] hardirqs last enabled at (360271): [] default_idle_call+0xf4/0x128 [ 68.803591][ C0] hardirqs last disabled at (360272): [] el1_interrupt+0x24/0x68 [ 68.806018][ C0] softirqs last enabled at (360228): [] __do_softirq+0xac0/0xd54 [ 68.808538][ C0] softirqs last disabled at (360027): [] ____do_softirq+0x14/0x20 [ 68.810970][ C0] ---[ end trace 0000000000000000 ]--- [ 68.830242][ T6918] loop0: detected capacity change from 0 to 128 [ 68.833036][ T6918] oldfs: cannot read superblock [ 68.841668][ C1] ------------[ cut here ]------------ [ 68.843128][ C1] VFS: brelse: Trying to free free buffer [ 68.844731][ C1] WARNING: CPU: 1 PID: 6457 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 68.847025][ C1] Modules linked in: [ 68.848040][ C1] CPU: 1 PID: 6457 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 68.851127][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 68.853746][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.855827][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 68.857234][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 68.858678][ C1] sp : ffff800080017e00 [ 68.859769][ C1] x29: ffff800080017e00 x28: ffff80008e33d3a8 x27: 0000000000000002 [ 68.861970][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 68.864179][ C1] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 68.866274][ C1] x20: ffff0000dcc7aee0 x19: ffff80008a94e920 x18: 0000000000000000 [ 68.868423][ C1] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 68.870645][ C1] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 68.872820][ C1] x11: 0000000000010002 x10: 0000000000000000 x9 : 4a3070fc6aff6c00 [ 68.875014][ C1] x8 : 4a3070fc6aff6c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.877155][ C1] x5 : ffff8000800176f8 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 68.879324][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 68.881443][ C1] Call trace: [ 68.882325][ C1] invalidate_bh_lru+0x128/0x200 [ 68.883606][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 68.885320][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 68.887143][ C1] ipi_handler+0x1c8/0x784 [ 68.888338][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 68.889767][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 68.891215][ C1] gic_handle_irq+0x6c/0x190 [ 68.892439][ C1] call_on_irq_stack+0x24/0x4c [ 68.893747][ C1] do_interrupt_handler+0xd4/0x138 [ 68.895124][ C1] el1_interrupt+0x34/0x68 [ 68.896300][ C1] el1h_64_irq_handler+0x18/0x24 [ 68.897601][ C1] el1h_64_irq+0x64/0x68 [ 68.898726][ C1] lock_acquire+0x278/0x71c [ 68.899943][ C1] __mutex_lock_common+0x190/0x21a0 [ 68.901364][ C1] mutex_lock_nested+0x2c/0x38 [ 68.902613][ C1] xt_find_table_lock+0x64/0x38c [ 68.903984][ C1] do_ipt_get_ctl+0xa80/0x16fc [ 68.905270][ C1] nf_getsockopt+0x264/0x284 [ 68.906539][ C1] ip_getsockopt+0x248/0x394 [ 68.907770][ C1] tcp_getsockopt+0xcc/0xe8 [ 68.908978][ C1] sock_common_getsockopt+0xa8/0xc4 [ 68.910408][ C1] __sys_getsockopt+0x1e8/0x484 [ 68.911712][ C1] __arm64_sys_getsockopt+0xb8/0xd4 [ 68.913103][ C1] invoke_syscall+0x98/0x2b8 [ 68.914343][ C1] el0_svc_common+0x130/0x23c [ 68.915588][ C1] do_el0_svc+0x48/0x58 [ 68.916662][ C1] el0_svc+0x54/0x158 [ 68.917740][ C1] el0t_64_sync_handler+0x84/0xfc [ 68.919069][ C1] el0t_64_sync+0x190/0x194 [ 68.920252][ C1] irq event stamp: 425884 [ 68.921415][ C1] hardirqs last enabled at (425883): [] __local_bh_enable_ip+0x24c/0x4ac [ 68.924104][ C1] hardirqs last disabled at (425884): [] el1_interrupt+0x24/0x68 [ 68.926477][ C1] softirqs last enabled at (425882): [] release_sock+0x15c/0x1b0 [ 68.929039][ C1] softirqs last disabled at (425880): [] release_sock+0x3c/0x1b0 [ 68.931526][ C1] ---[ end trace 0000000000000000 ]--- [ 68.954028][ T6920] loop0: detected capacity change from 0 to 128 [ 68.956701][ T6920] oldfs: cannot read superblock [ 68.987573][ C1] ------------[ cut here ]------------ [ 68.989046][ C1] VFS: brelse: Trying to free free buffer [ 68.990627][ C1] WARNING: CPU: 1 PID: 4244 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 68.992948][ C1] Modules linked in: [ 68.993973][ C1] CPU: 1 PID: 4244 Comm: kworker/u4:11 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 68.997027][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 68.999686][ C1] Workqueue: bat_events batadv_nc_worker [ 69.001176][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.003241][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 69.004655][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 69.006116][ C1] sp : ffff800080017e00 [ 69.007195][ C1] x29: ffff800080017e00 x28: ffff80008e33d3a8 x27: 0000000000000002 [ 69.009327][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 69.011477][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 69.013674][ C1] x20: ffff0000dcf7fc28 x19: ffff80008a94e920 x18: 1fffe000368333ce [ 69.015853][ C1] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 69.018069][ C1] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 69.020258][ C1] x11: 0000000000010001 x10: 0000000000000000 x9 : 882ca74296609400 [ 69.022428][ C1] x8 : 882ca74296609400 x7 : 0000000000000001 x6 : 0000000000000001 [ 69.024621][ C1] x5 : ffff8000800176f8 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 69.026825][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 69.028961][ C1] Call trace: [ 69.029815][ C1] invalidate_bh_lru+0x128/0x200 [ 69.031126][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 69.032760][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 69.034603][ C1] ipi_handler+0x1c8/0x784 [ 69.035771][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 69.037210][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 69.038625][ C1] gic_handle_irq+0x6c/0x190 [ 69.039793][ C1] call_on_irq_stack+0x24/0x4c [ 69.041062][ C1] do_interrupt_handler+0xd4/0x138 [ 69.042461][ C1] el1_interrupt+0x34/0x68 [ 69.043667][ C1] el1h_64_irq_handler+0x18/0x24 [ 69.045009][ C1] el1h_64_irq+0x64/0x68 [ 69.046117][ C1] lock_release+0x4f4/0x9ac [ 69.047343][ C1] rcu_lock_release+0x2c/0x38 [ 69.048595][ C1] batadv_nc_worker+0x260/0x580 [ 69.049884][ C1] process_one_work+0x694/0x1204 [ 69.051271][ C1] worker_thread+0x938/0xef4 [ 69.052521][ C1] kthread+0x288/0x310 [ 69.053607][ C1] ret_from_fork+0x10/0x20 [ 69.054816][ C1] irq event stamp: 152176 [ 69.055947][ C1] hardirqs last enabled at (152175): [] _raw_spin_unlock_irq+0x30/0x80 [ 69.058576][ C1] hardirqs last disabled at (152176): [] el1_interrupt+0x24/0x68 [ 69.061039][ C1] softirqs last enabled at (152162): [] ieee80211_ibss_work+0x2d8/0x1230 [ 69.063670][ C1] softirqs last disabled at (152160): [] ieee80211_ibss_work+0xd8/0x1230 [ 69.066398][ C1] ---[ end trace 0000000000000000 ]--- [ 69.088548][ T5665] Bluetooth: hci0: command 0x0419 tx timeout [ 69.092459][ T6922] loop0: detected capacity change from 0 to 128 [ 69.095708][ T6922] oldfs: cannot read superblock [ 69.099081][ C0] ------------[ cut here ]------------ [ 69.100549][ C0] VFS: brelse: Trying to free free buffer [ 69.102228][ C0] WARNING: CPU: 0 PID: 6921 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 69.104574][ C0] Modules linked in: [ 69.105610][ C0] CPU: 0 PID: 6921 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 69.108701][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 69.111372][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.113415][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 69.114814][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 69.116211][ C0] sp : ffff800080007e00 [ 69.117292][ C0] x29: ffff800080007e00 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 69.119360][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 69.121495][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 69.123638][ C0] x20: ffff0000e231bc28 x19: ffff80008a94e920 x18: ffff0001b4191b58 [ 69.125738][ C0] x17: 0000000000000000 x16: ffff80008a668900 x15: 0000000000000001 [ 69.127835][ C0] x14: 1ffff00010000edc x13: 0000000000000000 x12: 0000000000000000 [ 69.129981][ C0] x11: 0000000000010001 x10: 0000000000000000 x9 : b7b1b45a4d107c00 [ 69.132074][ C0] x8 : b7b1b45a4d107c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 69.134269][ C0] x5 : ffff8000800076f8 x4 : ffff80008e4210a0 x3 : ffff8000803639bc [ 69.136445][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 69.138464][ C0] Call trace: [ 69.139309][ C0] invalidate_bh_lru+0x128/0x200 [ 69.140583][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 69.142193][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 69.144021][ C0] ipi_handler+0x1c8/0x784 [ 69.145203][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 69.146604][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 69.148048][ C0] gic_handle_irq+0x6c/0x190 [ 69.149221][ C0] call_on_irq_stack+0x24/0x4c [ 69.150455][ C0] do_interrupt_handler+0xd4/0x138 [ 69.151814][ C0] el1_interrupt+0x34/0x68 [ 69.153016][ C0] el1h_64_irq_handler+0x18/0x24 [ 69.154309][ C0] el1h_64_irq+0x64/0x68 [ 69.155424][ C0] __sanitizer_cov_trace_const_cmp8+0x2c/0x90 [ 69.157014][ C0] free_pages_and_swap_cache+0xa4/0xbc [ 69.158494][ C0] tlb_flush_mmu+0x11c/0x218 [ 69.159731][ C0] tlb_finish_mmu+0xc8/0x20c [ 69.160975][ C0] exit_mmap+0x3c8/0xc28 [ 69.162117][ C0] __mmput+0xec/0x390 [ 69.163192][ C0] mmput+0x70/0xac [ 69.164155][ C0] exit_mm+0x148/0x210 [ 69.165256][ C0] do_exit+0x48c/0x1f58 [ 69.166324][ C0] do_group_exit+0x194/0x22c [ 69.167593][ C0] __wake_up_parent+0x0/0x60 [ 69.168761][ C0] invoke_syscall+0x98/0x2b8 [ 69.170012][ C0] el0_svc_common+0x130/0x23c [ 69.171249][ C0] do_el0_svc+0x48/0x58 [ 69.172373][ C0] el0_svc+0x54/0x158 [ 69.173449][ C0] el0t_64_sync_handler+0x84/0xfc [ 69.174794][ C0] el0t_64_sync+0x190/0x194 [ 69.175971][ C0] irq event stamp: 2258 [ 69.177062][ C0] hardirqs last enabled at (2257): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 69.179825][ C0] hardirqs last disabled at (2258): [] el1_interrupt+0x24/0x68 [ 69.182208][ C0] softirqs last enabled at (1630): [] local_bh_enable+0x10/0x34 [ 69.184680][ C0] softirqs last disabled at (1628): [] local_bh_disable+0x10/0x34 [ 69.187183][ C0] ---[ end trace 0000000000000000 ]--- [ 69.213487][ T6924] loop0: detected capacity change from 0 to 128 [ 69.216196][ T6924] oldfs: cannot read superblock [ 69.234207][ C1] ------------[ cut here ]------------ [ 69.235648][ C1] VFS: brelse: Trying to free free buffer [ 69.237254][ C1] WARNING: CPU: 1 PID: 6457 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 69.239561][ C1] Modules linked in: [ 69.240576][ C1] CPU: 1 PID: 6457 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 69.243655][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 69.246350][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.248385][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 69.249842][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 69.251279][ C1] sp : ffff800080017e00 [ 69.252350][ C1] x29: ffff800080017e00 x28: ffff80008e33d3a8 x27: 0000000000000002 [ 69.254460][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 69.256652][ C1] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 69.258790][ C1] x20: ffff0000e233cb40 x19: ffff80008a94e920 x18: ffff0001b41b3b58 [ 69.260915][ C1] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 69.263063][ C1] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 69.265175][ C1] x11: 0000000000010001 x10: 0000000000000000 x9 : 4a3070fc6aff6c00 [ 69.267264][ C1] x8 : 4a3070fc6aff6c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 69.269472][ C1] x5 : ffff8000800176f8 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 69.271601][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 69.273727][ C1] Call trace: [ 69.274611][ C1] invalidate_bh_lru+0x128/0x200 [ 69.275959][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 69.277615][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 69.279411][ C1] ipi_handler+0x1c8/0x784 [ 69.280591][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 69.282080][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 69.283506][ C1] gic_handle_irq+0x6c/0x190 [ 69.284700][ C1] call_on_irq_stack+0x24/0x4c [ 69.285969][ C1] do_interrupt_handler+0xd4/0x138 [ 69.287428][ C1] el1_interrupt+0x34/0x68 [ 69.288646][ C1] el1h_64_irq_handler+0x18/0x24 [ 69.289962][ C1] el1h_64_irq+0x64/0x68 [ 69.291093][ C1] filter_irq_stacks+0x84/0xd8 [ 69.292374][ C1] __stack_depot_save+0x34/0x678 [ 69.293693][ C1] kasan_set_track+0x60/0x7c [ 69.294960][ C1] kasan_save_alloc_info+0x24/0x30 [ 69.296350][ C1] __kasan_slab_alloc+0x74/0x8c [ 69.297631][ C1] slab_post_alloc_hook+0x90/0x4a0 [ 69.299043][ C1] kmem_cache_alloc+0x29c/0x424 [ 69.300321][ C1] __pmd_alloc+0x100/0x614 [ 69.301489][ C1] copy_page_range+0x35fc/0x3c5c [ 69.302808][ C1] copy_mm+0x12e0/0x1a74 [ 69.303949][ C1] copy_process+0x1980/0x34b8 [ 69.305274][ C1] kernel_clone+0x1d8/0x80c [ 69.306498][ C1] __arm64_sys_clone+0x1f8/0x24c [ 69.307835][ C1] invoke_syscall+0x98/0x2b8 [ 69.309061][ C1] el0_svc_common+0x130/0x23c [ 69.310306][ C1] do_el0_svc+0x48/0x58 [ 69.311415][ C1] el0_svc+0x54/0x158 [ 69.312457][ C1] el0t_64_sync_handler+0x84/0xfc [ 69.313763][ C1] el0t_64_sync+0x190/0x194 [ 69.314984][ C1] irq event stamp: 440596 [ 69.316100][ C1] hardirqs last enabled at (440595): [] memcg_account_kmem+0xac/0x108 [ 69.318754][ C1] hardirqs last disabled at (440596): [] el1_interrupt+0x24/0x68 [ 69.321267][ C1] softirqs last enabled at (440048): [] local_bh_enable+0x10/0x34 [ 69.323725][ C1] softirqs last disabled at (440046): [] local_bh_disable+0x10/0x34 [ 69.326300][ C1] ---[ end trace 0000000000000000 ]--- [ 69.337075][ T6926] loop0: detected capacity change from 0 to 128 [ 69.340583][ T6926] oldfs: cannot read superblock [ 69.345188][ T6456] ------------[ cut here ]------------ [ 69.346656][ T6456] VFS: brelse: Trying to free free buffer [ 69.348345][ T6456] WARNING: CPU: 0 PID: 6456 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 69.350733][ T6456] Modules linked in: [ 69.351758][ T6456] CPU: 0 PID: 6456 Comm: udevd Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 69.354635][ T6456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 69.357267][ T6456] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.359350][ T6456] pc : invalidate_bh_lru+0x128/0x200 [ 69.360781][ T6456] lr : invalidate_bh_lru+0x128/0x200 [ 69.362127][ T6456] sp : ffff800096f97960 [ 69.363206][ T6456] x29: ffff800096f97960 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 69.365357][ T6456] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 69.367456][ T6456] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 69.369598][ T6456] x20: ffff0000e2087060 x19: ffff80008a94e920 x18: 0000000000000000 [ 69.371658][ T6456] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 69.373846][ T6456] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 69.376025][ T6456] x11: 0000000000000002 x10: 0000000000000000 x9 : 6104c3732452d800 [ 69.378102][ T6456] x8 : 6104c3732452d800 x7 : 0000000000000001 x6 : 0000000000000001 [ 69.380201][ T6456] x5 : ffff800096f97258 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 69.382362][ T6456] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 69.384376][ T6456] Call trace: [ 69.385231][ T6456] invalidate_bh_lru+0x128/0x200 [ 69.386530][ T6456] smp_call_function_many_cond+0x141c/0x2e18 [ 69.388159][ T6456] on_each_cpu_cond_mask+0x5c/0xc4 [ 69.389506][ T6456] invalidate_bh_lrus+0x34/0x40 [ 69.390754][ T6456] blkdev_flush_mapping+0x128/0x280 [ 69.392341][ T6456] blkdev_put+0x534/0x740 [ 69.393839][ T6456] blkdev_release+0x84/0x9c [ 69.395125][ T6456] __fput+0x324/0x7f8 [ 69.396318][ T6456] __fput_sync+0x60/0x9c [ 69.397721][ T6456] __arm64_sys_close+0x150/0x1e0 [ 69.399362][ T6456] invoke_syscall+0x98/0x2b8 [ 69.400635][ T6456] el0_svc_common+0x130/0x23c [ 69.401972][ T6456] do_el0_svc+0x48/0x58 [ 69.403102][ T6456] el0_svc+0x54/0x158 [ 69.404163][ T6456] el0t_64_sync_handler+0x84/0xfc [ 69.405497][ T6456] el0t_64_sync+0x190/0x194 [ 69.406699][ T6456] irq event stamp: 332054 [ 69.407805][ T6456] hardirqs last enabled at (332053): [] kasan_quarantine_put+0x1a0/0x1c8 [ 69.410408][ T6456] hardirqs last disabled at (332054): [] smp_call_function_many_cond+0x1368/0x2e18 [ 69.413193][ T6456] softirqs last enabled at (331806): [] local_bh_enable+0x10/0x34 [ 69.415695][ T6456] softirqs last disabled at (331804): [] local_bh_disable+0x10/0x34 [ 69.418268][ T6456] ---[ end trace 0000000000000000 ]--- [ 69.438796][ T6928] loop0: detected capacity change from 0 to 128 [ 69.443164][ T6928] oldfs: cannot read superblock [ 69.448431][ C1] ------------[ cut here ]------------ [ 69.449917][ C1] VFS: brelse: Trying to free free buffer [ 69.451494][ C1] WARNING: CPU: 1 PID: 5894 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 69.453793][ C1] Modules linked in: [ 69.454811][ C1] CPU: 1 PID: 5894 Comm: kworker/1:3 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 69.457831][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 69.460488][ C1] Workqueue: events nsim_dev_trap_report_work [ 69.462051][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.464099][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 69.465525][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 69.466972][ C1] sp : ffff800080017e00 [ 69.468078][ C1] x29: ffff800080017e00 x28: ffff80008e33d3a8 x27: 0000000000000002 [ 69.470216][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 69.472385][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 69.474518][ C1] x20: ffff0000c1597318 x19: ffff80008a94e920 x18: dfff800000000000 [ 69.476688][ C1] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 69.478861][ C1] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 69.481058][ C1] x11: 0000000000010002 x10: 0000000000000000 x9 : 6d40e8944371d000 [ 69.483256][ C1] x8 : 6d40e8944371d000 x7 : 0000000000000001 x6 : 0000000000000001 [ 69.485415][ C1] x5 : ffff8000800176f8 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 69.487584][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 69.489696][ C1] Call trace: [ 69.490565][ C1] invalidate_bh_lru+0x128/0x200 [ 69.491882][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 69.493568][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 69.495417][ C1] ipi_handler+0x1c8/0x784 [ 69.496606][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 69.498069][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 69.499544][ C1] gic_handle_irq+0x6c/0x190 [ 69.500740][ C1] call_on_irq_stack+0x24/0x4c [ 69.502017][ C1] do_interrupt_handler+0xd4/0x138 [ 69.503411][ C1] el1_interrupt+0x34/0x68 [ 69.504561][ C1] el1h_64_irq_handler+0x18/0x24 [ 69.505845][ C1] el1h_64_irq+0x64/0x68 [ 69.506964][ C1] crng_make_state+0x2e8/0x614 [ 69.508290][ C1] _get_random_bytes+0xe0/0x274 [ 69.509568][ C1] get_random_bytes+0x28/0x38 [ 69.510838][ C1] nsim_dev_trap_report_work+0x270/0x924 [ 69.512335][ C1] process_one_work+0x694/0x1204 [ 69.513661][ C1] worker_thread+0x938/0xef4 [ 69.514866][ C1] kthread+0x288/0x310 [ 69.515947][ C1] ret_from_fork+0x10/0x20 [ 69.517138][ C1] irq event stamp: 45724 [ 69.518273][ C1] hardirqs last enabled at (45723): [] crng_make_state+0x2c4/0x614 [ 69.520815][ C1] hardirqs last disabled at (45724): [] el1_interrupt+0x24/0x68 [ 69.523183][ C1] softirqs last enabled at (45712): [] nsim_dev_trap_report_work+0x620/0x924 [ 69.525984][ C1] softirqs last disabled at (45710): [] nsim_dev_trap_report_work+0x59c/0x924 [ 69.528747][ C1] ---[ end trace 0000000000000000 ]--- [ 69.548303][ T6930] loop0: detected capacity change from 0 to 128 [ 69.555203][ T6930] oldfs: cannot read superblock [ 69.563049][ T6456] ------------[ cut here ]------------ [ 69.564558][ T6456] VFS: brelse: Trying to free free buffer [ 69.566125][ T6456] WARNING: CPU: 1 PID: 6456 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 69.568404][ T6456] Modules linked in: [ 69.569422][ T6456] CPU: 1 PID: 6456 Comm: udevd Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 69.572314][ T6456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 69.575014][ T6456] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.577083][ T6456] pc : invalidate_bh_lru+0x128/0x200 [ 69.578475][ T6456] lr : invalidate_bh_lru+0x128/0x200 [ 69.579915][ T6456] sp : ffff800096f97960 [ 69.580984][ T6456] x29: ffff800096f97960 x28: ffff80008e33d3a8 x27: 0000000000000000 [ 69.583162][ T6456] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 69.585280][ T6456] x23: 0000000000000020 x22: dfff800000000000 x21: 0000000000000000 [ 69.587422][ T6456] x20: ffff0000c1597888 x19: ffff80008a94e920 x18: 0000000000000000 [ 69.589534][ T6456] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 69.591669][ T6456] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 69.593815][ T6456] x11: 0000000000000002 x10: 0000000000000000 x9 : 6104c3732452d800 [ 69.596033][ T6456] x8 : 6104c3732452d800 x7 : 0000000000000001 x6 : 0000000000000001 [ 69.598158][ T6456] x5 : ffff800096f97258 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 69.600291][ T6456] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 69.602422][ T6456] Call trace: [ 69.603261][ T6456] invalidate_bh_lru+0x128/0x200 [ 69.604553][ T6456] smp_call_function_many_cond+0x141c/0x2e18 [ 69.606158][ T6456] on_each_cpu_cond_mask+0x5c/0xc4 [ 69.607471][ T6456] invalidate_bh_lrus+0x34/0x40 [ 69.608743][ T6456] blkdev_flush_mapping+0x128/0x280 [ 69.610134][ T6456] blkdev_put+0x534/0x740 [ 69.611337][ T6456] blkdev_release+0x84/0x9c [ 69.612539][ T6456] __fput+0x324/0x7f8 [ 69.613632][ T6456] __fput_sync+0x60/0x9c [ 69.614743][ T6456] __arm64_sys_close+0x150/0x1e0 [ 69.616079][ T6456] invoke_syscall+0x98/0x2b8 [ 69.617317][ T6456] el0_svc_common+0x130/0x23c [ 69.618539][ T6456] do_el0_svc+0x48/0x58 [ 69.619717][ T6456] el0_svc+0x54/0x158 [ 69.620846][ T6456] el0t_64_sync_handler+0x84/0xfc [ 69.622242][ T6456] el0t_64_sync+0x190/0x194 [ 69.623389][ T6456] irq event stamp: 344016 [ 69.624477][ T6456] hardirqs last enabled at (344015): [] kasan_quarantine_put+0x1a0/0x1c8 [ 69.627227][ T6456] hardirqs last disabled at (344016): [] smp_call_function_many_cond+0x1368/0x2e18 [ 69.630136][ T6456] softirqs last enabled at (343122): [] local_bh_enable+0x10/0x34 [ 69.632666][ T6456] softirqs last disabled at (343120): [] local_bh_disable+0x10/0x34 [ 69.635183][ T6456] ---[ end trace 0000000000000000 ]--- [ 69.648600][ T1362] cfg80211: failed to load regulatory.db [ 69.658588][ T6932] loop0: detected capacity change from 0 to 128 [ 69.665985][ T6932] oldfs: cannot read superblock [ 69.680835][ C0] ------------[ cut here ]------------ [ 69.682308][ C0] VFS: brelse: Trying to free free buffer [ 69.683958][ C0] WARNING: CPU: 0 PID: 6457 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 69.686502][ C0] Modules linked in: [ 69.687574][ C0] CPU: 0 PID: 6457 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 69.690752][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 69.693418][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.695487][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 69.696932][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 69.698341][ C0] sp : ffff800080007e00 [ 69.699447][ C0] x29: ffff800080007e00 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 69.701629][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 69.703863][ C0] x23: 0000000000000020 x22: dfff800000000000 x21: 0000000000000000 [ 69.706076][ C0] x20: ffff0000e20875d0 x19: ffff80008a94e920 x18: 0000000000000000 [ 69.708255][ C0] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 69.710492][ C0] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 69.712624][ C0] x11: 0000000000010002 x10: 0000000000000000 x9 : 4a3070fc6aff6c00 [ 69.714924][ C0] x8 : 4a3070fc6aff6c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 69.717137][ C0] x5 : ffff8000800076f8 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 69.719276][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 69.721439][ C0] Call trace: [ 69.722317][ C0] invalidate_bh_lru+0x128/0x200 [ 69.723671][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 69.725469][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 69.727428][ C0] ipi_handler+0x1c8/0x784 [ 69.728658][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 69.730205][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 69.731732][ C0] gic_handle_irq+0x6c/0x190 [ 69.732978][ C0] call_on_irq_stack+0x24/0x4c [ 69.734292][ C0] do_interrupt_handler+0xd4/0x138 [ 69.735697][ C0] el1_interrupt+0x34/0x68 [ 69.736944][ C0] el1h_64_irq_handler+0x18/0x24 [ 69.738309][ C0] el1h_64_irq+0x64/0x68 [ 69.739517][ C0] rcu_is_watching+0xa4/0x18c [ 69.740797][ C0] lock_release+0xe4/0x9ac [ 69.741993][ C0] fs_reclaim_release+0x78/0xd0 [ 69.743305][ C0] kmem_cache_alloc+0x60/0x424 [ 69.744552][ C0] getname_flags+0xd0/0x48c [ 69.745748][ C0] user_path_at_empty+0x40/0x84 [ 69.747047][ C0] __arm64_sys_umount+0xf8/0x17c [ 69.748441][ C0] invoke_syscall+0x98/0x2b8 [ 69.749703][ C0] el0_svc_common+0x130/0x23c [ 69.750937][ C0] do_el0_svc+0x48/0x58 [ 69.752106][ C0] el0_svc+0x54/0x158 [ 69.753166][ C0] el0t_64_sync_handler+0x84/0xfc [ 69.754504][ C0] el0t_64_sync+0x190/0x194 [ 69.755718][ C0] irq event stamp: 453606 [ 69.756895][ C0] hardirqs last enabled at (453605): [] local_daif_restore+0x1c/0x3c [ 69.759614][ C0] hardirqs last disabled at (453606): [] el1_interrupt+0x24/0x68 [ 69.762195][ C0] softirqs last enabled at (453240): [] local_bh_enable+0x10/0x34 [ 69.764792][ C0] softirqs last disabled at (453238): [] local_bh_disable+0x10/0x34 [ 69.767464][ C0] ---[ end trace 0000000000000000 ]--- [ 69.791238][ T6934] loop0: detected capacity change from 0 to 128 [ 69.795989][ T6934] oldfs: cannot read superblock [ 69.837391][ C1] ------------[ cut here ]------------ [ 69.838936][ C1] VFS: brelse: Trying to free free buffer [ 69.840534][ C1] WARNING: CPU: 1 PID: 22 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 69.842809][ C1] Modules linked in: [ 69.843815][ C1] CPU: 1 PID: 22 Comm: ksoftirqd/1 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 69.846712][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 69.849420][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.851562][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 69.853011][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 69.854450][ C1] sp : ffff800080017e00 [ 69.855574][ C1] x29: ffff800080017e00 x28: ffff80008e33d3a8 x27: 0000000000000002 [ 69.857732][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 69.859808][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 69.861979][ C1] x20: ffff0000c1597d10 x19: ffff80008a94e920 x18: 1fffe0001a8d23ff [ 69.864057][ C1] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 69.866189][ C1] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 69.868313][ C1] x11: 0000000000010101 x10: 0000000000000100 x9 : 681cb8bc14772b00 [ 69.870445][ C1] x8 : 681cb8bc14772b00 x7 : 0000000000000001 x6 : 0000000000000001 [ 69.872547][ C1] x5 : ffff8000800176f8 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 69.874682][ C1] x2 : 0000000000000001 x1 : 0000000100010101 x0 : 0000000000000000 [ 69.876896][ C1] Call trace: [ 69.877693][ C1] invalidate_bh_lru+0x128/0x200 [ 69.878901][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 69.880411][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 69.882078][ C1] ipi_handler+0x1c8/0x784 [ 69.883137][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 69.884508][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 69.886015][ C1] gic_handle_irq+0x6c/0x190 [ 69.887232][ C1] call_on_irq_stack+0x24/0x4c [ 69.888462][ C1] do_interrupt_handler+0xd4/0x138 [ 69.889841][ C1] el1_interrupt+0x34/0x68 [ 69.891079][ C1] el1h_64_irq_handler+0x18/0x24 [ 69.892432][ C1] el1h_64_irq+0x64/0x68 [ 69.893600][ C1] __kern_my_cpu_offset+0x0/0x20 [ 69.894919][ C1] debug_smp_processor_id+0x20/0x2c [ 69.896266][ C1] rcu_core+0x284/0x1b28 [ 69.897401][ C1] rcu_core_si+0x10/0x1c [ 69.898560][ C1] __do_softirq+0x2d0/0xd54 [ 69.899707][ C1] run_ksoftirqd+0x6c/0x14c [ 69.900876][ C1] smpboot_thread_fn+0x4b0/0x90c [ 69.902251][ C1] kthread+0x288/0x310 [ 69.903360][ C1] ret_from_fork+0x10/0x20 [ 69.904533][ C1] irq event stamp: 489347 [ 69.905684][ C1] hardirqs last enabled at (489346): [] note_gp_changes+0x2ac/0x470 [ 69.908255][ C1] hardirqs last disabled at (489347): [] el1_interrupt+0x24/0x68 [ 69.910734][ C1] softirqs last enabled at (489338): [] __do_softirq+0xac0/0xd54 [ 69.913283][ C1] softirqs last disabled at (489343): [] run_ksoftirqd+0x6c/0x14c [ 69.915732][ C1] ---[ end trace 0000000000000000 ]--- [ 69.942103][ T6936] loop0: detected capacity change from 0 to 128 [ 69.944814][ T6936] oldfs: cannot read superblock [ 69.949547][ C0] ------------[ cut here ]------------ [ 69.950996][ C0] VFS: brelse: Trying to free free buffer [ 69.952607][ C0] WARNING: CPU: 0 PID: 4244 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 69.954899][ C0] Modules linked in: [ 69.955936][ C0] CPU: 0 PID: 4244 Comm: kworker/u4:11 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 69.959073][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 69.961762][ C0] Workqueue: events_power_efficient gc_worker [ 69.963370][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.965464][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 69.966894][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 69.968312][ C0] sp : ffff800080007e00 [ 69.969419][ C0] x29: ffff800080007e00 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 69.971626][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 69.973716][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 69.975863][ C0] x20: ffff0000dc238230 x19: ffff80008a94e920 x18: 1fffe0003682efce [ 69.978039][ C0] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 69.980169][ C0] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 69.982275][ C0] x11: 0000000000010001 x10: 0000000000000000 x9 : 882ca74296609400 [ 69.984413][ C0] x8 : 882ca74296609400 x7 : 0000000000000001 x6 : 0000000000000001 [ 69.986513][ C0] x5 : ffff8000800076f8 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 69.988653][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 69.990702][ C0] Call trace: [ 69.991538][ C0] invalidate_bh_lru+0x128/0x200 [ 69.992854][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 69.994492][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 69.996290][ C0] ipi_handler+0x1c8/0x784 [ 69.997485][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 69.998933][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 70.000431][ C0] gic_handle_irq+0x6c/0x190 [ 70.001671][ C0] call_on_irq_stack+0x24/0x4c [ 70.002886][ C0] do_interrupt_handler+0xd4/0x138 [ 70.004209][ C0] el1_interrupt+0x34/0x68 [ 70.005361][ C0] el1h_64_irq_handler+0x18/0x24 [ 70.006660][ C0] el1h_64_irq+0x64/0x68 [ 70.007767][ C0] seqcount_lockdep_reader_access+0xe4/0x104 [ 70.009337][ C0] gc_worker+0x298/0x12c8 [ 70.010530][ C0] process_one_work+0x694/0x1204 [ 70.011817][ C0] worker_thread+0x970/0xef4 [ 70.013011][ C0] kthread+0x288/0x310 [ 70.014044][ C0] ret_from_fork+0x10/0x20 [ 70.015218][ C0] irq event stamp: 248580 [ 70.016366][ C0] hardirqs last enabled at (248579): [] seqcount_lockdep_reader_access+0x80/0x104 [ 70.019266][ C0] hardirqs last disabled at (248580): [] el1_interrupt+0x24/0x68 [ 70.021659][ C0] softirqs last enabled at (247828): [] __do_softirq+0xac0/0xd54 [ 70.024088][ C0] softirqs last disabled at (247821): [] ____do_softirq+0x14/0x20 [ 70.026608][ C0] ---[ end trace 0000000000000000 ]--- [ 70.042155][ T6938] loop0: detected capacity change from 0 to 128 [ 70.045316][ T6938] oldfs: cannot read superblock [ 70.107452][ C1] ------------[ cut here ]------------ [ 70.108967][ C1] VFS: brelse: Trying to free free buffer [ 70.110579][ C1] WARNING: CPU: 1 PID: 22 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 70.112838][ C1] Modules linked in: [ 70.113888][ C1] CPU: 1 PID: 22 Comm: ksoftirqd/1 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 70.116937][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 70.119616][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.121755][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 70.123151][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 70.124534][ C1] sp : ffff800080017e00 [ 70.125667][ C1] x29: ffff800080017e00 x28: ffff80008e33d3a8 x27: 0000000000000002 [ 70.127755][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 70.129887][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 70.132039][ C1] x20: ffff0000dcf83c28 x19: ffff80008a94e920 x18: 1fffe00018359777 [ 70.134128][ C1] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 70.136251][ C1] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 70.138363][ C1] x11: 0000000000010101 x10: 0000000000000100 x9 : 681cb8bc14772b00 [ 70.140501][ C1] x8 : 681cb8bc14772b00 x7 : 0000000000000001 x6 : 0000000000000001 [ 70.142546][ C1] x5 : ffff8000800176f8 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 70.144677][ C1] x2 : 0000000000000001 x1 : 0000000100010101 x0 : 0000000000000000 [ 70.146765][ C1] Call trace: [ 70.147659][ C1] invalidate_bh_lru+0x128/0x200 [ 70.149038][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 70.150704][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 70.152588][ C1] ipi_handler+0x1c8/0x784 [ 70.153804][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 70.155267][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 70.156748][ C1] gic_handle_irq+0x6c/0x190 [ 70.157997][ C1] call_on_irq_stack+0x24/0x4c [ 70.159269][ C1] do_interrupt_handler+0xd4/0x138 [ 70.160671][ C1] el1_interrupt+0x34/0x68 [ 70.161851][ C1] el1h_64_irq_handler+0x18/0x24 [ 70.163194][ C1] el1h_64_irq+0x64/0x68 [ 70.164346][ C1] lock_release+0x4f4/0x9ac [ 70.165583][ C1] rcu_lock_release+0x1c/0x28 [ 70.166824][ C1] rcu_core+0x8ac/0x1b28 [ 70.167997][ C1] rcu_core_si+0x10/0x1c [ 70.169093][ C1] __do_softirq+0x2d0/0xd54 [ 70.170302][ C1] run_ksoftirqd+0x6c/0x14c [ 70.171524][ C1] smpboot_thread_fn+0x4b0/0x90c [ 70.172827][ C1] kthread+0x288/0x310 [ 70.173895][ C1] ret_from_fork+0x10/0x20 [ 70.175106][ C1] irq event stamp: 490437 [ 70.176228][ C1] hardirqs last enabled at (490436): [] kasan_quarantine_put+0x1a0/0x1c8 [ 70.178925][ C1] hardirqs last disabled at (490437): [] el1_interrupt+0x24/0x68 [ 70.181331][ C1] softirqs last enabled at (490334): [] __do_softirq+0xac0/0xd54 [ 70.183850][ C1] softirqs last disabled at (490339): [] run_ksoftirqd+0x6c/0x14c [ 70.186406][ C1] ---[ end trace 0000000000000000 ]--- [ 70.192669][ T6456] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 70.195052][ T6456] Buffer I/O error on dev loop0, logical block 0, async page read [ 70.197166][ T6456] udevd: attempt to access beyond end of device [ 70.197166][ T6456] loop0: rw=0, sector=4, nr_sectors = 2 limit=0 [ 70.211145][ T6456] Buffer I/O error on dev loop0, logical block 2, async page read [ 70.213231][ T6456] udevd: attempt to access beyond end of device [ 70.213231][ T6456] loop0: rw=0, sector=6, nr_sectors = 2 limit=0 [ 70.216359][ T6456] Buffer I/O error on dev loop0, logical block 3, async page read [ 70.236895][ T6940] loop0: detected capacity change from 0 to 128 [ 70.242882][ T6940] oldfs: cannot read superblock [ 70.248643][ T6456] ------------[ cut here ]------------ [ 70.250093][ T6456] VFS: brelse: Trying to free free buffer [ 70.251680][ T6456] WARNING: CPU: 0 PID: 6456 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 70.254046][ T6456] Modules linked in: [ 70.255055][ T6456] CPU: 0 PID: 6456 Comm: udevd Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 70.257856][ T6456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 70.260488][ T6456] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.262494][ T6456] pc : invalidate_bh_lru+0x128/0x200 [ 70.263867][ T6456] lr : invalidate_bh_lru+0x128/0x200 [ 70.265245][ T6456] sp : ffff800096f97960 [ 70.266306][ T6456] x29: ffff800096f97960 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 70.268368][ T6456] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 70.270514][ T6456] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 70.272566][ T6456] x20: ffff0000dc238a58 x19: ffff80008a94e920 x18: 0000000000000000 [ 70.274675][ T6456] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 70.276703][ T6456] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 70.278766][ T6456] x11: 0000000000000002 x10: 0000000000000000 x9 : 6104c3732452d800 [ 70.280884][ T6456] x8 : 6104c3732452d800 x7 : 0000000000000001 x6 : 0000000000000001 [ 70.282984][ T6456] x5 : ffff800096f97258 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 70.285115][ T6456] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 70.287242][ T6456] Call trace: [ 70.288105][ T6456] invalidate_bh_lru+0x128/0x200 [ 70.289354][ T6456] smp_call_function_many_cond+0x141c/0x2e18 [ 70.290873][ T6456] on_each_cpu_cond_mask+0x5c/0xc4 [ 70.292258][ T6456] invalidate_bh_lrus+0x34/0x40 [ 70.293518][ T6456] blkdev_flush_mapping+0x128/0x280 [ 70.294838][ T6456] blkdev_put+0x534/0x740 [ 70.295965][ T6456] blkdev_release+0x84/0x9c [ 70.297167][ T6456] __fput+0x324/0x7f8 [ 70.298241][ T6456] __fput_sync+0x60/0x9c [ 70.299307][ T6456] __arm64_sys_close+0x150/0x1e0 [ 70.300638][ T6456] invoke_syscall+0x98/0x2b8 [ 70.301849][ T6456] el0_svc_common+0x130/0x23c [ 70.303097][ T6456] do_el0_svc+0x48/0x58 [ 70.304204][ T6456] el0_svc+0x54/0x158 [ 70.305236][ T6456] el0t_64_sync_handler+0x84/0xfc [ 70.306599][ T6456] el0t_64_sync+0x190/0x194 [ 70.307774][ T6456] irq event stamp: 365224 [ 70.308935][ T6456] hardirqs last enabled at (365223): [] kasan_quarantine_put+0x1a0/0x1c8 [ 70.311449][ T6456] hardirqs last disabled at (365224): [] smp_call_function_many_cond+0x1368/0x2e18 [ 70.314285][ T6456] softirqs last enabled at (364598): [] local_bh_enable+0x10/0x34 [ 70.316765][ T6456] softirqs last disabled at (364596): [] local_bh_disable+0x10/0x34 [ 70.319363][ T6456] ---[ end trace 0000000000000000 ]--- [ 70.338562][ T6942] loop0: detected capacity change from 0 to 128 [ 70.347262][ T6942] oldfs: cannot read superblock [ 70.359225][ T6456] ------------[ cut here ]------------ [ 70.360712][ T6456] VFS: brelse: Trying to free free buffer [ 70.362308][ T6456] WARNING: CPU: 1 PID: 6456 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 70.364600][ T6456] Modules linked in: [ 70.365583][ T6456] CPU: 1 PID: 6456 Comm: udevd Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 70.368445][ T6456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 70.371177][ T6456] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.373293][ T6456] pc : invalidate_bh_lru+0x128/0x200 [ 70.374717][ T6456] lr : invalidate_bh_lru+0x128/0x200 [ 70.376130][ T6456] sp : ffff800096f97960 [ 70.377233][ T6456] x29: ffff800096f97960 x28: ffff80008e33d3a8 x27: 0000000000000000 [ 70.379332][ T6456] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 70.381464][ T6456] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 70.383592][ T6456] x20: ffff0000dcf83970 x19: ffff80008a94e920 x18: 0000000000000000 [ 70.385685][ T6456] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 70.387792][ T6456] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 70.389970][ T6456] x11: 0000000000000002 x10: 0000000000000000 x9 : 6104c3732452d800 [ 70.392092][ T6456] x8 : 6104c3732452d800 x7 : 0000000000000001 x6 : 0000000000000001 [ 70.394633][ T6456] x5 : ffff800096f97258 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 70.397026][ T6456] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 70.399771][ T6456] Call trace: [ 70.400695][ T6456] invalidate_bh_lru+0x128/0x200 [ 70.402144][ T6456] smp_call_function_many_cond+0x141c/0x2e18 [ 70.403721][ T6456] on_each_cpu_cond_mask+0x5c/0xc4 [ 70.405205][ T6456] invalidate_bh_lrus+0x34/0x40 [ 70.406470][ T6456] blkdev_flush_mapping+0x128/0x280 [ 70.407804][ T6456] blkdev_put+0x534/0x740 [ 70.408969][ T6456] blkdev_release+0x84/0x9c [ 70.410159][ T6456] __fput+0x324/0x7f8 [ 70.411221][ T6456] __fput_sync+0x60/0x9c [ 70.412363][ T6456] __arm64_sys_close+0x150/0x1e0 [ 70.413598][ T6456] invoke_syscall+0x98/0x2b8 [ 70.414744][ T6456] el0_svc_common+0x130/0x23c [ 70.415988][ T6456] do_el0_svc+0x48/0x58 [ 70.417061][ T6456] el0_svc+0x54/0x158 [ 70.418088][ T6456] el0t_64_sync_handler+0x84/0xfc [ 70.419482][ T6456] el0t_64_sync+0x190/0x194 [ 70.420673][ T6456] irq event stamp: 369518 [ 70.421780][ T6456] hardirqs last enabled at (369517): [] kasan_quarantine_put+0x1a0/0x1c8 [ 70.424479][ T6456] hardirqs last disabled at (369518): [] smp_call_function_many_cond+0x1368/0x2e18 [ 70.427281][ T6456] softirqs last enabled at (368692): [] local_bh_enable+0x10/0x34 [ 70.429830][ T6456] softirqs last disabled at (368690): [] local_bh_disable+0x10/0x34 [ 70.432397][ T6456] ---[ end trace 0000000000000000 ]--- [ 70.435698][ T6944] loop0: detected capacity change from 0 to 128 [ 70.439081][ T6944] oldfs: cannot read superblock [ 70.477453][ T6944] ------------[ cut here ]------------ [ 70.478952][ T6944] VFS: brelse: Trying to free free buffer [ 70.480577][ T6944] WARNING: CPU: 0 PID: 6944 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 70.482938][ T6944] Modules linked in: [ 70.483962][ T6944] CPU: 0 PID: 6944 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 70.487109][ T6944] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 70.489799][ T6944] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.491845][ T6944] pc : invalidate_bh_lru+0x128/0x200 [ 70.493199][ T6944] lr : invalidate_bh_lru+0x128/0x200 [ 70.494535][ T6944] sp : ffff800096d76f30 [ 70.495589][ T6944] x29: ffff800096d76f30 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 70.497632][ T6944] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 70.499775][ T6944] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 70.501851][ T6944] x20: ffff0000dcf7bc28 x19: ffff80008a94e920 x18: 1fffe0003682efce [ 70.503914][ T6944] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 70.505985][ T6944] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 70.508082][ T6944] x11: 0000000000000002 x10: 0000000000000000 x9 : a06140393dc00d00 [ 70.510235][ T6944] x8 : a06140393dc00d00 x7 : 0000000000000001 x6 : 0000000000000001 [ 70.512298][ T6944] x5 : ffff800096d76818 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 70.514358][ T6944] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 70.516441][ T6944] Call trace: [ 70.517326][ T6944] invalidate_bh_lru+0x128/0x200 [ 70.518567][ T6944] smp_call_function_many_cond+0x141c/0x2e18 [ 70.520140][ T6944] on_each_cpu_cond_mask+0x5c/0xc4 [ 70.521497][ T6944] invalidate_bh_lrus+0x34/0x40 [ 70.522795][ T6944] invalidate_bdev+0x90/0xc0 [ 70.524045][ T6944] invalidate_disk+0x48/0xe0 [ 70.525239][ T6944] __loop_clr_fd+0x1d8/0x584 [ 70.526443][ T6944] lo_ioctl+0x1238/0x1d04 [ 70.527573][ T6944] blkdev_ioctl+0x3e4/0xae4 [ 70.528725][ T6944] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.530074][ T6944] invoke_syscall+0x98/0x2b8 [ 70.531298][ T6944] el0_svc_common+0x130/0x23c [ 70.532565][ T6944] do_el0_svc+0x48/0x58 [ 70.533621][ T6944] el0_svc+0x54/0x158 [ 70.534637][ T6944] el0t_64_sync_handler+0x84/0xfc [ 70.535951][ T6944] el0t_64_sync+0x190/0x194 [ 70.537114][ T6944] irq event stamp: 1194 [ 70.538157][ T6944] hardirqs last enabled at (1193): [] _raw_spin_unlock_irq+0x30/0x80 [ 70.540722][ T6944] hardirqs last disabled at (1194): [] smp_call_function_many_cond+0x1368/0x2e18 [ 70.543520][ T6944] softirqs last enabled at (740): [] local_bh_enable+0x10/0x34 [ 70.545943][ T6944] softirqs last disabled at (738): [] local_bh_disable+0x10/0x34 [ 70.548412][ T6944] ---[ end trace 0000000000000000 ]--- [ 70.551771][ T6456] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 70.554144][ T6456] Buffer I/O error on dev loop0, logical block 0, async page read [ 70.556174][ T6456] udevd: attempt to access beyond end of device [ 70.556174][ T6456] loop0: rw=0, sector=4, nr_sectors = 2 limit=0 [ 70.568242][ T6456] Buffer I/O error on dev loop0, logical block 2, async page read [ 70.570270][ T6456] udevd: attempt to access beyond end of device [ 70.570270][ T6456] loop0: rw=0, sector=6, nr_sectors = 2 limit=0 [ 70.573361][ T6456] Buffer I/O error on dev loop0, logical block 3, async page read [ 70.573391][ T6946] loop0: detected capacity change from 0 to 128 [ 70.575404][ T6456] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 70.578986][ T6946] oldfs: cannot read superblock [ 70.590806][ T6456] ------------[ cut here ]------------ [ 70.592266][ T6456] VFS: brelse: Trying to free free buffer [ 70.593818][ T6456] WARNING: CPU: 0 PID: 6456 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 70.596101][ T6456] Modules linked in: [ 70.597086][ T6456] CPU: 0 PID: 6456 Comm: udevd Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 70.599987][ T6456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 70.602578][ T6456] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.604603][ T6456] pc : invalidate_bh_lru+0x128/0x200 [ 70.605963][ T6456] lr : invalidate_bh_lru+0x128/0x200 [ 70.607361][ T6456] sp : ffff800096f97960 [ 70.608491][ T6456] x29: ffff800096f97960 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 70.610659][ T6456] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 70.612855][ T6456] x23: 0000000000000038 x22: dfff800000000000 x21: 0000000000000000 [ 70.614957][ T6456] x20: ffff0000dcf7bc28 x19: ffff80008a94e920 x18: 0000000000000000 [ 70.617096][ T6456] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 70.619198][ T6456] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 70.621235][ T6456] x11: 0000000000000002 x10: 0000000000000000 x9 : 6104c3732452d800 [ 70.623363][ T6456] x8 : 6104c3732452d800 x7 : 0000000000000001 x6 : 0000000000000001 [ 70.625444][ T6456] x5 : ffff800096f97258 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 70.627598][ T6456] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 70.629728][ T6456] Call trace: [ 70.630585][ T6456] invalidate_bh_lru+0x128/0x200 [ 70.631944][ T6456] smp_call_function_many_cond+0x141c/0x2e18 [ 70.633463][ T6456] on_each_cpu_cond_mask+0x5c/0xc4 [ 70.634803][ T6456] invalidate_bh_lrus+0x34/0x40 [ 70.636112][ T6456] blkdev_flush_mapping+0x128/0x280 [ 70.637492][ T6456] blkdev_put+0x534/0x740 [ 70.638658][ T6456] blkdev_release+0x84/0x9c [ 70.639873][ T6456] __fput+0x324/0x7f8 [ 70.640961][ T6456] __fput_sync+0x60/0x9c [ 70.642104][ T6456] __arm64_sys_close+0x150/0x1e0 [ 70.643385][ T6456] invoke_syscall+0x98/0x2b8 [ 70.644563][ T6456] el0_svc_common+0x130/0x23c [ 70.645852][ T6456] do_el0_svc+0x48/0x58 [ 70.646956][ T6456] el0_svc+0x54/0x158 [ 70.648020][ T6456] el0t_64_sync_handler+0x84/0xfc [ 70.649386][ T6456] el0t_64_sync+0x190/0x194 [ 70.650595][ T6456] irq event stamp: 372508 [ 70.651778][ T6456] hardirqs last enabled at (372507): [] kasan_quarantine_put+0x1a0/0x1c8 [ 70.654399][ T6456] hardirqs last disabled at (372508): [] smp_call_function_many_cond+0x1368/0x2e18 [ 70.657229][ T6456] softirqs last enabled at (371292): [] local_bh_enable+0x10/0x34 [ 70.659697][ T6456] softirqs last disabled at (371290): [] local_bh_disable+0x10/0x34 [ 70.662133][ T6456] ---[ end trace 0000000000000000 ]--- [ 70.684079][ T6948] loop0: detected capacity change from 0 to 128 [ 70.688584][ T6948] oldfs: cannot read superblock [ 70.698431][ C0] ------------[ cut here ]------------ [ 70.699889][ C0] VFS: brelse: Trying to free free buffer [ 70.701495][ C0] WARNING: CPU: 0 PID: 6448 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 70.703816][ C0] Modules linked in: [ 70.704841][ C0] CPU: 0 PID: 6448 Comm: syz-execprog Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 70.707917][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 70.710540][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.712620][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 70.714026][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 70.715352][ C0] sp : ffff800080007e00 [ 70.716461][ C0] x29: ffff800080007e00 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 70.718578][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 70.720710][ C0] x23: 0000000000000028 x22: dfff800000000000 x21: 0000000000000000 [ 70.722836][ C0] x20: ffff0000dcf7e060 x19: ffff80008a94e920 x18: 0000000000000000 [ 70.724929][ C0] x17: 0000000000000000 x16: ffff80008a668900 x15: 0000000000000001 [ 70.727077][ C0] x14: 1ffff00010000edc x13: 0000000000000000 x12: 0000000000000000 [ 70.729179][ C0] x11: 0000000000010003 x10: 0000000000000000 x9 : 58684e6ab8636400 [ 70.731314][ C0] x8 : 58684e6ab8636400 x7 : 0000000000000001 x6 : 0000000000000001 [ 70.733477][ C0] x5 : ffff8000800076f8 x4 : ffff80008e4210a0 x3 : ffff8000803639bc [ 70.735546][ C0] x2 : 0000000000000001 x1 : 0000000100010003 x0 : 0000000000000000 [ 70.737685][ C0] Call trace: [ 70.738565][ C0] invalidate_bh_lru+0x128/0x200 [ 70.739860][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 70.741484][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 70.743350][ C0] ipi_handler+0x1c8/0x784 [ 70.744563][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 70.746030][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 70.747463][ C0] gic_handle_irq+0x6c/0x190 [ 70.748717][ C0] call_on_irq_stack+0x24/0x4c [ 70.749984][ C0] do_interrupt_handler+0xd4/0x138 [ 70.751350][ C0] el1_interrupt+0x34/0x68 [ 70.752566][ C0] el1h_64_irq_handler+0x18/0x24 [ 70.753891][ C0] el1h_64_irq+0x64/0x68 [ 70.755023][ C0] _raw_spin_unlock_irqrestore+0x44/0x98 [ 70.756482][ C0] try_to_wake_up+0x61c/0xe80 [ 70.757669][ C0] wake_up_q+0x68/0xac [ 70.758776][ C0] futex_wake+0x434/0x4c8 [ 70.759882][ C0] do_futex+0x2c8/0x458 [ 70.760955][ C0] __arm64_sys_futex+0x1e0/0x464 [ 70.762256][ C0] invoke_syscall+0x98/0x2b8 [ 70.763467][ C0] el0_svc_common+0x130/0x23c [ 70.764672][ C0] do_el0_svc+0x48/0x58 [ 70.765730][ C0] el0_svc+0x54/0x158 [ 70.766776][ C0] el0t_64_sync_handler+0x84/0xfc [ 70.768102][ C0] el0t_64_sync+0x190/0x194 [ 70.769288][ C0] irq event stamp: 5104 [ 70.770387][ C0] hardirqs last enabled at (5103): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 70.773171][ C0] hardirqs last disabled at (5104): [] el1_interrupt+0x24/0x68 [ 70.775581][ C0] softirqs last enabled at (5096): [] local_bh_enable+0x10/0x34 [ 70.778091][ C0] softirqs last disabled at (5094): [] local_bh_disable+0x10/0x34 [ 70.780524][ C0] ---[ end trace 0000000000000000 ]--- 1970/01/01 00:01:10 executed programs: 71 [ 70.808713][ T6950] loop0: detected capacity change from 0 to 128 [ 70.811487][ T6950] oldfs: cannot read superblock [ 70.816883][ C0] ------------[ cut here ]------------ [ 70.818417][ C0] VFS: brelse: Trying to free free buffer [ 70.820036][ C0] WARNING: CPU: 0 PID: 6457 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 70.822426][ C0] Modules linked in: [ 70.823462][ C0] CPU: 0 PID: 6457 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 70.826652][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 70.829288][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.831395][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 70.832778][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 70.834176][ C0] sp : ffff800080007e00 [ 70.835270][ C0] x29: ffff800080007e00 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 70.837435][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 70.839579][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 70.841688][ C0] x20: ffff0000dcf7e400 x19: ffff80008a94e920 x18: 0000000000000000 [ 70.843866][ C0] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 70.845979][ C0] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 70.848040][ C0] x11: 0000000000010001 x10: 0000000000000000 x9 : 4a3070fc6aff6c00 [ 70.850187][ C0] x8 : 4a3070fc6aff6c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 70.852315][ C0] x5 : ffff8000800076f8 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 70.854482][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 70.856638][ C0] Call trace: [ 70.857499][ C0] invalidate_bh_lru+0x128/0x200 [ 70.858803][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 70.860450][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 70.862253][ C0] ipi_handler+0x1c8/0x784 [ 70.863434][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 70.864895][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 70.866352][ C0] gic_handle_irq+0x6c/0x190 [ 70.867556][ C0] call_on_irq_stack+0x24/0x4c [ 70.868805][ C0] do_interrupt_handler+0xd4/0x138 [ 70.870142][ C0] el1_interrupt+0x34/0x68 [ 70.871326][ C0] el1h_64_irq_handler+0x18/0x24 [ 70.872619][ C0] el1h_64_irq+0x64/0x68 [ 70.873718][ C0] htree_dirblock_to_tree+0x0/0xdd4 [ 70.875108][ C0] ext4_readdir+0x2610/0x3038 [ 70.876421][ C0] iterate_dir+0x184/0x468 [ 70.877578][ C0] __arm64_sys_getdents64+0x1c4/0x4a0 [ 70.879011][ C0] invoke_syscall+0x98/0x2b8 [ 70.880227][ C0] el0_svc_common+0x130/0x23c [ 70.881416][ C0] do_el0_svc+0x48/0x58 [ 70.882521][ C0] el0_svc+0x54/0x158 [ 70.883603][ C0] el0t_64_sync_handler+0x84/0xfc [ 70.884959][ C0] el0t_64_sync+0x190/0x194 [ 70.886149][ C0] irq event stamp: 493522 [ 70.887360][ C0] hardirqs last enabled at (493521): [] local_daif_restore+0x1c/0x3c [ 70.890066][ C0] hardirqs last disabled at (493522): [] el1_interrupt+0x24/0x68 [ 70.892512][ C0] softirqs last enabled at (493434): [] local_bh_enable+0x10/0x34 [ 70.895065][ C0] softirqs last disabled at (493432): [] local_bh_disable+0x10/0x34 [ 70.897678][ C0] ---[ end trace 0000000000000000 ]--- [ 70.915146][ T6952] loop0: detected capacity change from 0 to 128 [ 70.922066][ T6952] oldfs: cannot read superblock [ 70.931611][ T6456] ------------[ cut here ]------------ [ 70.933068][ T6456] VFS: brelse: Trying to free free buffer [ 70.934641][ T6456] WARNING: CPU: 0 PID: 6456 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 70.936869][ T6456] Modules linked in: [ 70.937922][ T6456] CPU: 0 PID: 6456 Comm: udevd Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 70.940841][ T6456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 70.943501][ T6456] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.945606][ T6456] pc : invalidate_bh_lru+0x128/0x200 [ 70.946996][ T6456] lr : invalidate_bh_lru+0x128/0x200 [ 70.948371][ T6456] sp : ffff800096f97960 [ 70.949456][ T6456] x29: ffff800096f97960 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 70.951574][ T6456] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 70.953611][ T6456] x23: 0000000000000028 x22: dfff800000000000 x21: 0000000000000000 [ 70.955729][ T6456] x20: ffff0000dcf7e7a0 x19: ffff80008a94e920 x18: 0000000000000000 [ 70.957851][ T6456] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 70.959984][ T6456] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 70.962094][ T6456] x11: 0000000000000002 x10: 0000000000000000 x9 : 6104c3732452d800 [ 70.964229][ T6456] x8 : 6104c3732452d800 x7 : 0000000000000001 x6 : 0000000000000001 [ 70.966310][ T6456] x5 : ffff800096f97258 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 70.968351][ T6456] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 70.970437][ T6456] Call trace: [ 70.971292][ T6456] invalidate_bh_lru+0x128/0x200 [ 70.972573][ T6456] smp_call_function_many_cond+0x141c/0x2e18 [ 70.974151][ T6456] on_each_cpu_cond_mask+0x5c/0xc4 [ 70.975488][ T6456] invalidate_bh_lrus+0x34/0x40 [ 70.976749][ T6456] blkdev_flush_mapping+0x128/0x280 [ 70.978100][ T6456] blkdev_put+0x534/0x740 [ 70.979261][ T6456] blkdev_release+0x84/0x9c [ 70.980422][ T6456] __fput+0x324/0x7f8 [ 70.981461][ T6456] __fput_sync+0x60/0x9c [ 70.982577][ T6456] __arm64_sys_close+0x150/0x1e0 [ 70.983825][ T6456] invoke_syscall+0x98/0x2b8 [ 70.985051][ T6456] el0_svc_common+0x130/0x23c [ 70.986331][ T6456] do_el0_svc+0x48/0x58 [ 70.987499][ T6456] el0_svc+0x54/0x158 [ 70.988532][ T6456] el0t_64_sync_handler+0x84/0xfc [ 70.989893][ T6456] el0t_64_sync+0x190/0x194 [ 70.991055][ T6456] irq event stamp: 388390 [ 70.992207][ T6456] hardirqs last enabled at (388389): [] kasan_quarantine_put+0x1a0/0x1c8 [ 70.994894][ T6456] hardirqs last disabled at (388390): [] smp_call_function_many_cond+0x1368/0x2e18 [ 70.997738][ T6456] softirqs last enabled at (387202): [] local_bh_enable+0x10/0x34 [ 71.000309][ T6456] softirqs last disabled at (387200): [] local_bh_disable+0x10/0x34 [ 71.002822][ T6456] ---[ end trace 0000000000000000 ]--- [ 71.010328][ T6954] loop0: detected capacity change from 0 to 128 [ 71.014711][ T6954] oldfs: cannot read superblock [ 71.022544][ T6456] ------------[ cut here ]------------ [ 71.024027][ T6456] VFS: brelse: Trying to free free buffer [ 71.025602][ T6456] WARNING: CPU: 1 PID: 6456 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 71.027844][ T6456] Modules linked in: [ 71.028844][ T6456] CPU: 1 PID: 6456 Comm: udevd Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 71.031694][ T6456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 71.034344][ T6456] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 71.036321][ T6456] pc : invalidate_bh_lru+0x128/0x200 [ 71.037729][ T6456] lr : invalidate_bh_lru+0x128/0x200 [ 71.039123][ T6456] sp : ffff800096f97960 [ 71.040174][ T6456] x29: ffff800096f97960 x28: ffff80008e33d3a8 x27: 0000000000000000 [ 71.042242][ T6456] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 71.044300][ T6456] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 71.046447][ T6456] x20: ffff0000dcf83230 x19: ffff80008a94e920 x18: 0000000000000000 [ 71.048507][ T6456] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 71.050592][ T6456] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 71.052659][ T6456] x11: 0000000000000002 x10: 0000000000000000 x9 : 6104c3732452d800 [ 71.054802][ T6456] x8 : 6104c3732452d800 x7 : 0000000000000001 x6 : 0000000000000001 [ 71.056911][ T6456] x5 : ffff800096f97258 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 71.058938][ T6456] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 71.061078][ T6456] Call trace: [ 71.061922][ T6456] invalidate_bh_lru+0x128/0x200 [ 71.063178][ T6456] smp_call_function_many_cond+0x141c/0x2e18 [ 71.064748][ T6456] on_each_cpu_cond_mask+0x5c/0xc4 [ 71.066075][ T6456] invalidate_bh_lrus+0x34/0x40 [ 71.067361][ T6456] blkdev_flush_mapping+0x128/0x280 [ 71.068682][ T6456] blkdev_put+0x534/0x740 [ 71.069853][ T6456] blkdev_release+0x84/0x9c [ 71.071042][ T6456] __fput+0x324/0x7f8 [ 71.072080][ T6456] __fput_sync+0x60/0x9c [ 71.073163][ T6456] __arm64_sys_close+0x150/0x1e0 [ 71.074468][ T6456] invoke_syscall+0x98/0x2b8 [ 71.075663][ T6456] el0_svc_common+0x130/0x23c [ 71.076912][ T6456] do_el0_svc+0x48/0x58 [ 71.077982][ T6456] el0_svc+0x54/0x158 [ 71.079057][ T6456] el0t_64_sync_handler+0x84/0xfc [ 71.080352][ T6456] el0t_64_sync+0x190/0x194 [ 71.081556][ T6456] irq event stamp: 393086 [ 71.082684][ T6456] hardirqs last enabled at (393085): [] kasan_quarantine_put+0x1a0/0x1c8 [ 71.085299][ T6456] hardirqs last disabled at (393086): [] smp_call_function_many_cond+0x1368/0x2e18 [ 71.088184][ T6456] softirqs last enabled at (392554): [] local_bh_enable+0x10/0x34 [ 71.090626][ T6456] softirqs last disabled at (392552): [] local_bh_disable+0x10/0x34 [ 71.093068][ T6456] ---[ end trace 0000000000000000 ]--- [ 71.115891][ T6956] loop0: detected capacity change from 0 to 128 [ 71.119429][ T6956] oldfs: cannot read superblock [ 71.128530][ T6457] ------------[ cut here ]------------ [ 71.129995][ T6457] VFS: brelse: Trying to free free buffer [ 71.131540][ T6457] WARNING: CPU: 0 PID: 6457 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 71.133761][ T6457] Modules linked in: [ 71.134758][ T6457] CPU: 0 PID: 6457 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 71.137833][ T6457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 71.140506][ T6457] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 71.142547][ T6457] pc : invalidate_bh_lru+0x128/0x200 [ 71.143917][ T6457] lr : invalidate_bh_lru+0x128/0x200 [ 71.145350][ T6457] sp : ffff800096c77960 [ 71.146375][ T6457] x29: ffff800096c77960 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 71.148549][ T6457] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 71.150659][ T6457] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 71.152733][ T6457] x20: ffff0000dcf7eb40 x19: ffff80008a94e920 x18: 1fffe0003682efce [ 71.154796][ T6457] x17: 0000000000000000 x16: ffff80008a668900 x15: 0000000000000001 [ 71.156861][ T6457] x14: 1ffff00012d8ee48 x13: 0000000000000000 x12: 0000000000000000 [ 71.158959][ T6457] x11: 0000000000000002 x10: 0000000000000000 x9 : 4a3070fc6aff6c00 [ 71.161112][ T6457] x8 : 4a3070fc6aff6c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 71.163270][ T6457] x5 : ffff800096c77258 x4 : ffff80008e4210a0 x3 : ffff8000803639bc [ 71.165309][ T6457] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 71.167441][ T6457] Call trace: [ 71.168268][ T6457] invalidate_bh_lru+0x128/0x200 [ 71.169594][ T6457] smp_call_function_many_cond+0x141c/0x2e18 [ 71.171256][ T6457] on_each_cpu_cond_mask+0x5c/0xc4 [ 71.172621][ T6457] invalidate_bh_lrus+0x34/0x40 [ 71.173889][ T6457] blkdev_flush_mapping+0x128/0x280 [ 71.175260][ T6457] blkdev_put+0x534/0x740 [ 71.176351][ T6457] blkdev_release+0x84/0x9c [ 71.177522][ T6457] __fput+0x324/0x7f8 [ 71.178590][ T6457] __fput_sync+0x60/0x9c [ 71.179747][ T6457] __arm64_sys_close+0x150/0x1e0 [ 71.181017][ T6457] invoke_syscall+0x98/0x2b8 [ 71.182190][ T6457] el0_svc_common+0x130/0x23c [ 71.183459][ T6457] do_el0_svc+0x48/0x58 [ 71.184550][ T6457] el0_svc+0x54/0x158 [ 71.185633][ T6457] el0t_64_sync_handler+0x84/0xfc [ 71.186969][ T6457] el0t_64_sync+0x190/0x194 [ 71.188113][ T6457] irq event stamp: 509080 [ 71.189238][ T6457] hardirqs last enabled at (509079): [] finish_lock_switch+0xbc/0x1e4 [ 71.191874][ T6457] hardirqs last disabled at (509080): [] smp_call_function_many_cond+0x1368/0x2e18 [ 71.194691][ T6457] softirqs last enabled at (507096): [] __do_softirq+0xac0/0xd54 [ 71.197192][ T6457] softirqs last disabled at (506993): [] ____do_softirq+0x14/0x20 [ 71.199653][ T6457] ---[ end trace 0000000000000000 ]--- [ 71.214694][ T6958] loop0: detected capacity change from 0 to 128 [ 71.217502][ T6958] oldfs: cannot read superblock [ 71.219533][ C0] ------------[ cut here ]------------ [ 71.220978][ C0] VFS: brelse: Trying to free free buffer [ 71.222573][ C0] WARNING: CPU: 0 PID: 6957 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 71.224914][ C0] Modules linked in: [ 71.225935][ C0] CPU: 0 PID: 6957 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 71.229084][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 71.231758][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 71.233794][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 71.235182][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 71.236592][ C0] sp : ffff800080007e00 [ 71.237709][ C0] x29: ffff800080007e00 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 71.239812][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 71.241888][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 71.243991][ C0] x20: ffff0000ca5cd4e8 x19: ffff80008a94e920 x18: ffff800096d778b8 [ 71.246091][ C0] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 71.248246][ C0] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 71.250345][ C0] x11: 0000000000010002 x10: 0000000000000000 x9 : 8b9c91559573b400 [ 71.252504][ C0] x8 : 8b9c91559573b400 x7 : 0000000000000001 x6 : 0000000000000001 [ 71.254565][ C0] x5 : ffff8000800076f8 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 71.256610][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 71.258682][ C0] Call trace: [ 71.259487][ C0] invalidate_bh_lru+0x128/0x200 [ 71.260793][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 71.262433][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 71.264250][ C0] ipi_handler+0x1c8/0x784 [ 71.265397][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 71.266800][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 71.268217][ C0] gic_handle_irq+0x6c/0x190 [ 71.269407][ C0] call_on_irq_stack+0x24/0x4c [ 71.270684][ C0] do_interrupt_handler+0xd4/0x138 [ 71.272089][ C0] el1_interrupt+0x34/0x68 [ 71.273289][ C0] el1h_64_irq_handler+0x18/0x24 [ 71.274613][ C0] el1h_64_irq+0x64/0x68 [ 71.275744][ C0] _raw_spin_unlock_irqrestore+0x44/0x98 [ 71.277256][ C0] release_pages+0xec4/0x114c [ 71.278522][ C0] free_pages_and_swap_cache+0xa4/0xbc [ 71.280006][ C0] tlb_flush_mmu+0x11c/0x218 [ 71.281214][ C0] unmap_page_range+0x1fec/0x2374 [ 71.282533][ C0] unmap_vmas+0x2b0/0x46c [ 71.283648][ C0] exit_mmap+0x1e8/0xc28 [ 71.284745][ C0] __mmput+0xec/0x390 [ 71.285792][ C0] mmput+0x70/0xac [ 71.286777][ C0] exit_mm+0x148/0x210 [ 71.287902][ C0] do_exit+0x48c/0x1f58 [ 71.289024][ C0] do_group_exit+0x194/0x22c [ 71.290216][ C0] __wake_up_parent+0x0/0x60 [ 71.291433][ C0] invoke_syscall+0x98/0x2b8 [ 71.292644][ C0] el0_svc_common+0x130/0x23c [ 71.293853][ C0] do_el0_svc+0x48/0x58 [ 71.294980][ C0] el0_svc+0x54/0x158 [ 71.295980][ C0] el0t_64_sync_handler+0x84/0xfc [ 71.297167][ C0] el0t_64_sync+0x190/0x194 [ 71.298234][ C0] irq event stamp: 1932 [ 71.299210][ C0] hardirqs last enabled at (1931): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 71.301660][ C0] hardirqs last disabled at (1932): [] el1_interrupt+0x24/0x68 [ 71.303902][ C0] softirqs last enabled at (1646): [] local_bh_enable+0x10/0x34 [ 71.306386][ C0] softirqs last disabled at (1644): [] local_bh_disable+0x10/0x34 [ 71.308892][ C0] ---[ end trace 0000000000000000 ]--- [ 71.338917][ T6960] loop0: detected capacity change from 0 to 128 [ 71.341680][ T6960] oldfs: cannot read superblock [ 71.352563][ T6456] ------------[ cut here ]------------ [ 71.354057][ T6456] VFS: brelse: Trying to free free buffer [ 71.355644][ T6456] WARNING: CPU: 0 PID: 6456 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 71.357933][ T6456] Modules linked in: [ 71.358975][ T6456] CPU: 0 PID: 6456 Comm: udevd Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 71.361863][ T6456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 71.364544][ T6456] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 71.366620][ T6456] pc : invalidate_bh_lru+0x128/0x200 [ 71.368021][ T6456] lr : invalidate_bh_lru+0x128/0x200 [ 71.369417][ T6456] sp : ffff800096f97960 [ 71.370537][ T6456] x29: ffff800096f97960 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 71.372637][ T6456] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 71.374710][ T6456] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 71.376758][ T6456] x20: ffff0000ca5cd060 x19: ffff80008a94e920 x18: 0000000000000000 [ 71.378869][ T6456] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 71.381039][ T6456] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 71.383067][ T6456] x11: 0000000000000002 x10: 0000000000000000 x9 : 6104c3732452d800 [ 71.385145][ T6456] x8 : 6104c3732452d800 x7 : 0000000000000001 x6 : 0000000000000001 [ 71.387242][ T6456] x5 : ffff800096f97258 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 71.389331][ T6456] x2 : 0000000000000001 x1 : 0000000000000002 x0 : 0000000000000000 [ 71.391457][ T6456] Call trace: [ 71.392297][ T6456] invalidate_bh_lru+0x128/0x200 [ 71.393616][ T6456] smp_call_function_many_cond+0x141c/0x2e18 [ 71.395627][ T6456] on_each_cpu_cond_mask+0x5c/0xc4 [ 71.397122][ T6456] invalidate_bh_lrus+0x34/0x40 [ 71.398608][ T6456] blkdev_flush_mapping+0x128/0x280 [ 71.400271][ T6456] blkdev_put+0x534/0x740 [ 71.401795][ T6456] blkdev_release+0x84/0x9c [ 71.403070][ T6456] __fput+0x324/0x7f8 [ 71.404100][ T6456] __fput_sync+0x60/0x9c [ 71.405182][ T6456] __arm64_sys_close+0x150/0x1e0 [ 71.406493][ T6456] invoke_syscall+0x98/0x2b8 [ 71.407658][ T6456] el0_svc_common+0x130/0x23c [ 71.408858][ T6456] do_el0_svc+0x48/0x58 [ 71.409970][ T6456] el0_svc+0x54/0x158 [ 71.411025][ T6456] el0t_64_sync_handler+0x84/0xfc [ 71.412323][ T6456] el0t_64_sync+0x190/0x194 [ 71.413467][ T6456] irq event stamp: 415332 [ 71.414592][ T6456] hardirqs last enabled at (415331): [] exit_to_kernel_mode+0xdc/0x10c [ 71.417118][ T6456] hardirqs last disabled at (415332): [] smp_call_function_many_cond+0x1368/0x2e18 [ 71.419865][ T6456] softirqs last enabled at (415320): [] local_bh_enable+0x10/0x34 [ 71.422372][ T6456] softirqs last disabled at (415318): [] local_bh_disable+0x10/0x34 [ 71.424872][ T6456] ---[ end trace 0000000000000000 ]--- [ 71.428549][ T6962] loop0: detected capacity change from 0 to 128 [ 71.433891][ T6962] oldfs: cannot read superblock [ 71.477560][ C1] ------------[ cut here ]------------ [ 71.479132][ C1] VFS: brelse: Trying to free free buffer [ 71.480717][ C1] WARNING: CPU: 1 PID: 22 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 71.482974][ C1] Modules linked in: [ 71.483979][ C1] CPU: 1 PID: 22 Comm: ksoftirqd/1 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 71.486937][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 71.489572][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 71.491662][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 71.493110][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 71.494515][ C1] sp : ffff800080017e00 [ 71.495599][ C1] x29: ffff800080017e00 x28: ffff80008e33d3a8 x27: 0000000000000002 [ 71.497680][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 71.499765][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 71.501877][ C1] x20: ffff0000ca517148 x19: ffff80008a94e920 x18: 1fffe00018359777 [ 71.503953][ C1] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 71.506017][ C1] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 71.508125][ C1] x11: 0000000000010101 x10: 0000000000000100 x9 : 681cb8bc14772b00 [ 71.510233][ C1] x8 : 681cb8bc14772b00 x7 : 0000000000000001 x6 : 0000000000000001 [ 71.512260][ C1] x5 : ffff8000800176f8 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 71.514358][ C1] x2 : 0000000000000001 x1 : 0000000100010101 x0 : 0000000000000000 [ 71.516427][ C1] Call trace: [ 71.517279][ C1] invalidate_bh_lru+0x128/0x200 [ 71.518590][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 71.520204][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 71.522037][ C1] ipi_handler+0x1c8/0x784 [ 71.523176][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 71.524581][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 71.526058][ C1] gic_handle_irq+0x6c/0x190 [ 71.527249][ C1] call_on_irq_stack+0x24/0x4c [ 71.528500][ C1] do_interrupt_handler+0xd4/0x138 [ 71.529809][ C1] el1_interrupt+0x34/0x68 [ 71.530959][ C1] el1h_64_irq_handler+0x18/0x24 [ 71.532257][ C1] el1h_64_irq+0x64/0x68 [ 71.533381][ C1] kasan_check_range+0x68/0x294 [ 71.534625][ C1] __kasan_check_read+0x20/0x30 [ 71.535889][ C1] __page_table_check_zero+0x174/0x2bc [ 71.537359][ C1] free_unref_page_prepare+0x904/0xa24 [ 71.538767][ C1] free_unref_page+0x80/0x420 [ 71.539968][ C1] __folio_put+0xd0/0x12c [ 71.541095][ C1] free_page_and_swap_cache+0x118/0x1f8 [ 71.542509][ C1] tlb_remove_table_rcu+0x88/0x194 [ 71.543824][ C1] rcu_core+0x8a4/0x1b28 [ 71.544952][ C1] rcu_core_si+0x10/0x1c [ 71.546044][ C1] __do_softirq+0x2d0/0xd54 [ 71.547181][ C1] run_ksoftirqd+0x6c/0x14c [ 71.548356][ C1] smpboot_thread_fn+0x4b0/0x90c [ 71.549647][ C1] kthread+0x288/0x310 [ 71.550706][ C1] ret_from_fork+0x10/0x20 [ 71.551849][ C1] irq event stamp: 493765 [ 71.553016][ C1] hardirqs last enabled at (493764): [] uncharge_batch+0x274/0x380 [ 71.555492][ C1] hardirqs last disabled at (493765): [] el1_interrupt+0x24/0x68 [ 71.557963][ C1] softirqs last enabled at (493492): [] __do_softirq+0xac0/0xd54 [ 71.560322][ C1] softirqs last disabled at (493497): [] run_ksoftirqd+0x6c/0x14c [ 71.562839][ C1] ---[ end trace 0000000000000000 ]--- [ 71.567383][ T6456] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 71.569736][ T6456] udevd: attempt to access beyond end of device [ 71.569736][ T6456] loop0: rw=0, sector=4, nr_sectors = 2 limit=0 [ 71.574110][ T6456] udevd: attempt to access beyond end of device [ 71.574110][ T6456] loop0: rw=0, sector=6, nr_sectors = 2 limit=0 [ 71.586654][ T6964] loop0: detected capacity change from 0 to 128 [ 71.589636][ T6964] oldfs: cannot read superblock [ 71.637622][ T6964] ------------[ cut here ]------------ [ 71.639111][ T6964] VFS: brelse: Trying to free free buffer [ 71.640626][ T6964] WARNING: CPU: 0 PID: 6964 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 71.642971][ T6964] Modules linked in: [ 71.643947][ T6964] CPU: 0 PID: 6964 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 71.646947][ T6964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 71.649529][ T6964] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 71.651577][ T6964] pc : invalidate_bh_lru+0x128/0x200 [ 71.652990][ T6964] lr : invalidate_bh_lru+0x128/0x200 [ 71.654331][ T6964] sp : ffff8000981a6f30 [ 71.655388][ T6964] x29: ffff8000981a6f30 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 71.657493][ T6964] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 71.659543][ T6964] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 71.661579][ T6964] x20: ffff0000dc239148 x19: ffff80008a94e920 x18: 1fffe0003682efce [ 71.663693][ T6964] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 71.665734][ T6964] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 71.667784][ T6964] x11: 0000000000000002 x10: 0000000000000000 x9 : 8c1c04967f82d500 [ 71.670044][ T6964] x8 : 8c1c04967f82d500 x7 : 0000000000000001 x6 : 0000000000000001 [ 71.672146][ T6964] x5 : ffff8000981a6818 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 71.674240][ T6964] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 71.676374][ T6964] Call trace: [ 71.677221][ T6964] invalidate_bh_lru+0x128/0x200 [ 71.678525][ T6964] smp_call_function_many_cond+0x141c/0x2e18 [ 71.680087][ T6964] on_each_cpu_cond_mask+0x5c/0xc4 [ 71.681418][ T6964] invalidate_bh_lrus+0x34/0x40 [ 71.682700][ T6964] invalidate_bdev+0x90/0xc0 [ 71.683875][ T6964] invalidate_disk+0x48/0xe0 [ 71.685030][ T6964] __loop_clr_fd+0x1d8/0x584 [ 71.686196][ T6964] lo_ioctl+0x1238/0x1d04 [ 71.687346][ T6964] blkdev_ioctl+0x3e4/0xae4 [ 71.688457][ T6964] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.689807][ T6964] invoke_syscall+0x98/0x2b8 [ 71.691037][ T6964] el0_svc_common+0x130/0x23c [ 71.692292][ T6964] do_el0_svc+0x48/0x58 [ 71.693366][ T6964] el0_svc+0x54/0x158 [ 71.694413][ T6964] el0t_64_sync_handler+0x84/0xfc [ 71.695703][ T6964] el0t_64_sync+0x190/0x194 [ 71.696827][ T6964] irq event stamp: 1200 [ 71.697915][ T6964] hardirqs last enabled at (1199): [] _raw_spin_unlock_irq+0x30/0x80 [ 71.700472][ T6964] hardirqs last disabled at (1200): [] smp_call_function_many_cond+0x1368/0x2e18 [ 71.703291][ T6964] softirqs last enabled at (1164): [] local_bh_enable+0x10/0x34 [ 71.705661][ T6964] softirqs last disabled at (1162): [] local_bh_disable+0x10/0x34 [ 71.708148][ T6964] ---[ end trace 0000000000000000 ]--- [ 71.711270][ T6456] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 71.713742][ T6456] udevd: attempt to access beyond end of device [ 71.713742][ T6456] loop0: rw=0, sector=4, nr_sectors = 2 limit=0 [ 71.716976][ T6456] udevd: attempt to access beyond end of device [ 71.716976][ T6456] loop0: rw=0, sector=6, nr_sectors = 2 limit=0 [ 71.731101][ T6966] loop0: detected capacity change from 0 to 128 [ 71.735226][ T6966] oldfs: cannot read superblock [ 71.742819][ T6966] ------------[ cut here ]------------ [ 71.744381][ T6966] VFS: brelse: Trying to free free buffer [ 71.745992][ T6966] WARNING: CPU: 0 PID: 6966 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 71.748307][ T6966] Modules linked in: [ 71.749295][ T6966] CPU: 0 PID: 6966 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 71.752399][ T6966] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 71.755012][ T6966] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 71.757085][ T6966] pc : invalidate_bh_lru+0x128/0x200 [ 71.758452][ T6966] lr : invalidate_bh_lru+0x128/0x200 [ 71.759768][ T6966] sp : ffff800094e37960 [ 71.760865][ T6966] x29: ffff800094e37960 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 71.762955][ T6966] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 71.765100][ T6966] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 71.767156][ T6966] x20: ffff0000dc2397a0 x19: ffff80008a94e920 x18: 1fffe0003682efce [ 71.769299][ T6966] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 71.771407][ T6966] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 71.773444][ T6966] x11: 0000000000000002 x10: 0000000000000000 x9 : beb1848142c87d00 [ 71.775531][ T6966] x8 : beb1848142c87d00 x7 : 0000000000000001 x6 : 0000000000000001 [ 71.777626][ T6966] x5 : ffff800094e37258 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 71.779787][ T6966] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 71.781870][ T6966] Call trace: [ 71.782735][ T6966] invalidate_bh_lru+0x128/0x200 [ 71.784023][ T6966] smp_call_function_many_cond+0x141c/0x2e18 [ 71.785549][ T6966] on_each_cpu_cond_mask+0x5c/0xc4 [ 71.786859][ T6966] invalidate_bh_lrus+0x34/0x40 [ 71.788182][ T6966] blkdev_flush_mapping+0x128/0x280 [ 71.789548][ T6966] blkdev_put+0x534/0x740 [ 71.790704][ T6966] blkdev_release+0x84/0x9c [ 71.791895][ T6966] __fput+0x324/0x7f8 [ 71.792994][ T6966] __fput_sync+0x60/0x9c [ 71.794110][ T6966] __arm64_sys_close+0x150/0x1e0 [ 71.795379][ T6966] invoke_syscall+0x98/0x2b8 [ 71.796568][ T6966] el0_svc_common+0x130/0x23c [ 71.797753][ T6966] do_el0_svc+0x48/0x58 [ 71.798820][ T6966] el0_svc+0x54/0x158 [ 71.799863][ T6966] el0t_64_sync_handler+0x84/0xfc [ 71.801187][ T6966] el0t_64_sync+0x190/0x194 [ 71.802322][ T6966] irq event stamp: 1194 [ 71.803410][ T6966] hardirqs last enabled at (1193): [] finish_lock_switch+0xbc/0x1e4 [ 71.805889][ T6966] hardirqs last disabled at (1194): [] smp_call_function_many_cond+0x1368/0x2e18 [ 71.808700][ T6966] softirqs last enabled at (1168): [] local_bh_enable+0x10/0x34 [ 71.811108][ T6966] softirqs last disabled at (1166): [] local_bh_disable+0x10/0x34 [ 71.813550][ T6966] ---[ end trace 0000000000000000 ]--- [ 71.838114][ T6968] loop0: detected capacity change from 0 to 128 [ 71.841211][ T6968] oldfs: cannot read superblock [ 71.846943][ C1] ------------[ cut here ]------------ [ 71.848441][ C1] VFS: brelse: Trying to free free buffer [ 71.850066][ C1] WARNING: CPU: 1 PID: 6457 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 71.852342][ C1] Modules linked in: [ 71.853342][ C1] CPU: 1 PID: 6457 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 71.856376][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 71.859049][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 71.861028][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 71.862445][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 71.863840][ C1] sp : ffff800080017e00 [ 71.864934][ C1] x29: ffff800080017e00 x28: ffff80008e33d3a8 x27: 0000000000000002 [ 71.867063][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 71.869171][ C1] x23: 0000000000000010 x22: dfff800000000000 x21: 0000000000000000 [ 71.871283][ C1] x20: ffff0000ca5174e8 x19: ffff80008a94e920 x18: 0000000000000000 [ 71.873375][ C1] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 71.875513][ C1] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 71.877676][ C1] x11: 0000000000010001 x10: 0000000000000000 x9 : 4a3070fc6aff6c00 [ 71.879733][ C1] x8 : 4a3070fc6aff6c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 71.881822][ C1] x5 : ffff8000800176f8 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 71.884009][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 71.886135][ C1] Call trace: [ 71.887046][ C1] invalidate_bh_lru+0x128/0x200 [ 71.888356][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 71.890019][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 71.891766][ C1] ipi_handler+0x1c8/0x784 [ 71.892888][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 71.894365][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 71.895797][ C1] gic_handle_irq+0x6c/0x190 [ 71.897024][ C1] call_on_irq_stack+0x24/0x4c [ 71.898272][ C1] do_interrupt_handler+0xd4/0x138 [ 71.899570][ C1] el1_interrupt+0x34/0x68 [ 71.900715][ C1] el1h_64_irq_handler+0x18/0x24 [ 71.902011][ C1] el1h_64_irq+0x64/0x68 [ 71.903099][ C1] local_daif_restore+0x20/0x3c [ 71.904418][ C1] el0_da+0x50/0x168 [ 71.905430][ C1] el0t_64_sync_handler+0xcc/0xfc [ 71.906708][ C1] el0t_64_sync+0x190/0x194 [ 71.907876][ C1] irq event stamp: 537826 [ 71.909000][ C1] hardirqs last enabled at (537825): [] local_daif_restore+0x1c/0x3c [ 71.911566][ C1] hardirqs last disabled at (537826): [] el1_interrupt+0x24/0x68 [ 71.913960][ C1] softirqs last enabled at (537708): [] local_bh_enable+0x10/0x34 [ 71.916469][ C1] softirqs last disabled at (537706): [] local_bh_disable+0x10/0x34 [ 71.918991][ C1] ---[ end trace 0000000000000000 ]--- [ 71.944852][ T6970] loop0: detected capacity change from 0 to 128 [ 71.948973][ T6970] oldfs: cannot read superblock [ 71.952462][ C1] ------------[ cut here ]------------ [ 71.953957][ C1] VFS: brelse: Trying to free free buffer [ 71.955535][ C1] WARNING: CPU: 1 PID: 6457 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 71.957849][ C1] Modules linked in: [ 71.958883][ C1] CPU: 1 PID: 6457 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 71.962012][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 71.964674][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 71.966721][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 71.968060][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 71.969500][ C1] sp : ffff800080017e00 [ 71.970589][ C1] x29: ffff800080017e00 x28: ffff80008e33d3a8 x27: 0000000000000002 [ 71.972693][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 71.974796][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 71.976893][ C1] x20: ffff0000ca517888 x19: ffff80008a94e920 x18: 00000000d8564c30 [ 71.979065][ C1] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 71.981181][ C1] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 71.983322][ C1] x11: 0000000000010001 x10: 0000000000000000 x9 : 4a3070fc6aff6c00 [ 71.985424][ C1] x8 : 4a3070fc6aff6c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 71.987508][ C1] x5 : ffff8000800176f8 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 71.989634][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 71.991788][ C1] Call trace: [ 71.992686][ C1] invalidate_bh_lru+0x128/0x200 [ 71.994038][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 71.995680][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 71.997506][ C1] ipi_handler+0x1c8/0x784 [ 71.998660][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 72.000120][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 72.001553][ C1] gic_handle_irq+0x6c/0x190 [ 72.002793][ C1] call_on_irq_stack+0x24/0x4c [ 72.004058][ C1] do_interrupt_handler+0xd4/0x138 [ 72.005349][ C1] el1_interrupt+0x34/0x68 [ 72.006535][ C1] el1h_64_irq_handler+0x18/0x24 [ 72.007785][ C1] el1h_64_irq+0x64/0x68 [ 72.008902][ C1] call_rcu+0x538/0xaf4 [ 72.009996][ C1] release_task+0x145c/0x1544 [ 72.011207][ C1] wait_consider_task+0x15d0/0x2660 [ 72.012545][ C1] do_wait+0x2f4/0xac8 [ 72.013606][ C1] kernel_wait4+0x24c/0x3d8 [ 72.014773][ C1] __arm64_sys_wait4+0x11c/0x2a0 [ 72.016067][ C1] invoke_syscall+0x98/0x2b8 [ 72.017254][ C1] el0_svc_common+0x130/0x23c [ 72.018451][ C1] do_el0_svc+0x48/0x58 [ 72.019535][ C1] el0_svc+0x54/0x158 [ 72.020582][ C1] el0t_64_sync_handler+0x84/0xfc [ 72.021879][ C1] el0t_64_sync+0x190/0x194 [ 72.023049][ C1] irq event stamp: 541418 [ 72.024157][ C1] hardirqs last enabled at (541417): [] call_rcu+0x63c/0xaf4 [ 72.026429][ C1] hardirqs last disabled at (541418): [] el1_interrupt+0x24/0x68 [ 72.028617][ C1] softirqs last enabled at (541348): [] local_bh_enable+0x10/0x34 [ 72.030840][ C1] softirqs last disabled at (541346): [] local_bh_disable+0x10/0x34 [ 72.033306][ C1] ---[ end trace 0000000000000000 ]--- [ 72.055684][ T6972] loop0: detected capacity change from 0 to 128 [ 72.058595][ T6972] oldfs: cannot read superblock [ 72.065152][ C0] ------------[ cut here ]------------ [ 72.066611][ C0] VFS: brelse: Trying to free free buffer [ 72.068239][ C0] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 72.070509][ C0] Modules linked in: [ 72.071505][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 72.074385][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 72.076991][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 72.078985][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 72.080390][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 72.081718][ C0] sp : ffff800080007e00 [ 72.082768][ C0] x29: ffff800080007e00 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 72.084948][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 72.086998][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 72.089118][ C0] x20: ffff0000dc28f148 x19: ffff80008a94e920 x18: 1fffe0003682efce [ 72.091335][ C0] x17: 0000000000000000 x16: ffff80008a668900 x15: 0000000000000001 [ 72.093395][ C0] x14: 1ffff00010000edc x13: 0000000000000000 x12: 0000000000000000 [ 72.095474][ C0] x11: 0000000000010002 x10: 0000000000000000 x9 : cd52477ca07e4500 [ 72.097540][ C0] x8 : cd52477ca07e4500 x7 : 0000000000000001 x6 : 0000000000000001 [ 72.099634][ C0] x5 : ffff8000800076f8 x4 : ffff80008e4210a0 x3 : ffff8000803639bc [ 72.101769][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 72.103811][ C0] Call trace: [ 72.104645][ C0] invalidate_bh_lru+0x128/0x200 [ 72.105936][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 72.107596][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 72.109420][ C0] ipi_handler+0x1c8/0x784 [ 72.110565][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 72.112007][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 72.113435][ C0] gic_handle_irq+0x6c/0x190 [ 72.114602][ C0] call_on_irq_stack+0x24/0x4c [ 72.115812][ C0] do_interrupt_handler+0xd4/0x138 [ 72.117192][ C0] el1_interrupt+0x34/0x68 [ 72.118306][ C0] el1h_64_irq_handler+0x18/0x24 [ 72.119587][ C0] el1h_64_irq+0x64/0x68 [ 72.120716][ C0] arch_local_irq_enable+0x8/0xc [ 72.122022][ C0] do_idle+0x1f0/0x4e8 [ 72.123068][ C0] cpu_startup_entry+0x5c/0x74 [ 72.124280][ C0] rest_init+0x2dc/0x2f4 [ 72.125355][ C0] start_kernel+0x0/0x4e8 [ 72.126475][ C0] start_kernel+0x3e8/0x4e8 [ 72.127648][ C0] __primary_switched+0xb8/0xc0 [ 72.128969][ C0] irq event stamp: 364134 [ 72.130080][ C0] hardirqs last enabled at (364133): [] default_idle_call+0xf4/0x128 [ 72.132607][ C0] hardirqs last disabled at (364134): [] el1_interrupt+0x24/0x68 [ 72.134964][ C0] softirqs last enabled at (363850): [] __do_softirq+0xac0/0xd54 [ 72.137367][ C0] softirqs last disabled at (363725): [] ____do_softirq+0x14/0x20 [ 72.139865][ C0] ---[ end trace 0000000000000000 ]--- [ 72.156885][ T6974] loop0: detected capacity change from 0 to 128 [ 72.161003][ T6974] oldfs: cannot read superblock [ 72.165344][ C1] ------------[ cut here ]------------ [ 72.166818][ C1] VFS: brelse: Trying to free free buffer [ 72.168432][ C1] WARNING: CPU: 1 PID: 6457 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 72.170790][ C1] Modules linked in: [ 72.171791][ C1] CPU: 1 PID: 6457 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 72.174829][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 72.177441][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 72.179494][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 72.180921][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 72.182280][ C1] sp : ffff800080017e00 [ 72.183413][ C1] x29: ffff800080017e00 x28: ffff80008e33d3a8 x27: 0000000000000002 [ 72.185560][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 72.187653][ C1] x23: 0000000000000010 x22: dfff800000000000 x21: 0000000000000000 [ 72.189725][ C1] x20: ffff0000ca5cdb40 x19: ffff80008a94e920 x18: 0000000000000000 [ 72.191765][ C1] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 72.193835][ C1] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 72.195877][ C1] x11: 0000000000010001 x10: 0000000000000000 x9 : 4a3070fc6aff6c00 [ 72.197977][ C1] x8 : 4a3070fc6aff6c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 72.200042][ C1] x5 : ffff8000800176f8 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 72.202123][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 72.204190][ C1] Call trace: [ 72.205030][ C1] invalidate_bh_lru+0x128/0x200 [ 72.206342][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 72.207955][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 72.209831][ C1] ipi_handler+0x1c8/0x784 [ 72.211023][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 72.212508][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 72.213967][ C1] gic_handle_irq+0x6c/0x190 [ 72.215173][ C1] call_on_irq_stack+0x24/0x4c [ 72.216396][ C1] do_interrupt_handler+0xd4/0x138 [ 72.217753][ C1] el1_interrupt+0x34/0x68 [ 72.218932][ C1] el1h_64_irq_handler+0x18/0x24 [ 72.220259][ C1] el1h_64_irq+0x64/0x68 [ 72.221354][ C1] ext4_mark_iloc_dirty+0x68/0x1848 [ 72.222727][ C1] __ext4_mark_inode_dirty+0x4ac/0x848 [ 72.224181][ C1] ext4_evict_inode+0x920/0x10d8 [ 72.225440][ C1] evict+0x260/0x68c [ 72.226452][ C1] iput+0x734/0x818 [ 72.227464][ C1] do_unlinkat+0x530/0x70c [ 72.228623][ C1] __arm64_sys_unlinkat+0xcc/0xfc [ 72.229966][ C1] invoke_syscall+0x98/0x2b8 [ 72.231188][ C1] el0_svc_common+0x130/0x23c [ 72.232436][ C1] do_el0_svc+0x48/0x58 [ 72.233529][ C1] el0_svc+0x54/0x158 [ 72.234585][ C1] el0t_64_sync_handler+0x84/0xfc [ 72.235869][ C1] el0t_64_sync+0x190/0x194 [ 72.237013][ C1] irq event stamp: 549992 [ 72.238121][ C1] hardirqs last enabled at (549991): [] __find_get_block+0x1c0/0xda0 [ 72.240629][ C1] hardirqs last disabled at (549992): [] el1_interrupt+0x24/0x68 [ 72.243145][ C1] softirqs last enabled at (549778): [] local_bh_enable+0x10/0x34 [ 72.245686][ C1] softirqs last disabled at (549776): [] local_bh_disable+0x10/0x34 [ 72.248239][ C1] ---[ end trace 0000000000000000 ]--- [ 72.266723][ T6976] loop0: detected capacity change from 0 to 128 [ 72.270981][ T6976] oldfs: cannot read superblock [ 72.275450][ T6456] ------------[ cut here ]------------ [ 72.276868][ T6456] VFS: brelse: Trying to free free buffer [ 72.278503][ T6456] WARNING: CPU: 1 PID: 6456 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 72.280848][ T6456] Modules linked in: [ 72.281877][ T6456] CPU: 1 PID: 6456 Comm: udevd Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 72.284710][ T6456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 72.287298][ T6456] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 72.289336][ T6456] pc : invalidate_bh_lru+0x128/0x200 [ 72.290714][ T6456] lr : invalidate_bh_lru+0x128/0x200 [ 72.292062][ T6456] sp : ffff800096f97960 [ 72.293163][ T6456] x29: ffff800096f97960 x28: ffff80008e33d3a8 x27: 0000000000000000 [ 72.295248][ T6456] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 72.297344][ T6456] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 72.299433][ T6456] x20: ffff0000ca517c28 x19: ffff80008a94e920 x18: 0000000000000000 [ 72.301600][ T6456] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 72.303643][ T6456] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 72.305754][ T6456] x11: 0000000000000002 x10: 0000000000000000 x9 : 6104c3732452d800 [ 72.307872][ T6456] x8 : 6104c3732452d800 x7 : 0000000000000001 x6 : 0000000000000001 [ 72.309960][ T6456] x5 : ffff800096f97258 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 72.312003][ T6456] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 72.314091][ T6456] Call trace: [ 72.314943][ T6456] invalidate_bh_lru+0x128/0x200 [ 72.316255][ T6456] smp_call_function_many_cond+0x141c/0x2e18 [ 72.317773][ T6456] on_each_cpu_cond_mask+0x5c/0xc4 [ 72.319172][ T6456] invalidate_bh_lrus+0x34/0x40 [ 72.320454][ T6456] blkdev_flush_mapping+0x128/0x280 [ 72.321789][ T6456] blkdev_put+0x534/0x740 [ 72.322934][ T6456] blkdev_release+0x84/0x9c [ 72.324103][ T6456] __fput+0x324/0x7f8 [ 72.325156][ T6456] __fput_sync+0x60/0x9c [ 72.326255][ T6456] __arm64_sys_close+0x150/0x1e0 [ 72.327554][ T6456] invoke_syscall+0x98/0x2b8 [ 72.328746][ T6456] el0_svc_common+0x130/0x23c [ 72.329957][ T6456] do_el0_svc+0x48/0x58 [ 72.331053][ T6456] el0_svc+0x54/0x158 [ 72.332106][ T6456] el0t_64_sync_handler+0x84/0xfc [ 72.333456][ T6456] el0t_64_sync+0x190/0x194 [ 72.334632][ T6456] irq event stamp: 461356 [ 72.335775][ T6456] hardirqs last enabled at (461355): [] kasan_quarantine_put+0x1a0/0x1c8 [ 72.338477][ T6456] hardirqs last disabled at (461356): [] smp_call_function_many_cond+0x1368/0x2e18 [ 72.341268][ T6456] softirqs last enabled at (460196): [] local_bh_enable+0x10/0x34 [ 72.343769][ T6456] softirqs last disabled at (460194): [] local_bh_disable+0x10/0x34 [ 72.346265][ T6456] ---[ end trace 0000000000000000 ]--- [ 72.370843][ T6978] loop0: detected capacity change from 0 to 128 [ 72.373484][ T6978] oldfs: cannot read superblock [ 72.384194][ C1] ------------[ cut here ]------------ [ 72.385674][ C1] VFS: brelse: Trying to free free buffer [ 72.387283][ C1] WARNING: CPU: 1 PID: 5708 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 72.389615][ C1] Modules linked in: [ 72.390639][ C1] CPU: 1 PID: 5708 Comm: udevd Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 72.393551][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 72.396558][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 72.398978][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 72.400685][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 72.402438][ C1] sp : ffff800080017e00 [ 72.403568][ C1] x29: ffff800080017e00 x28: ffff80008e33d3a8 x27: 0000000000000002 [ 72.405664][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 72.407713][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 72.409854][ C1] x20: ffff0000dc239c28 x19: ffff80008a94e920 x18: 0000000000000000 [ 72.411936][ C1] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 72.414087][ C1] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 72.416168][ C1] x11: 0000000000010001 x10: 0000000000000000 x9 : bee39a8248eeee00 [ 72.418326][ C1] x8 : bee39a8248eeee00 x7 : 0000000000000001 x6 : 0000000000000001 [ 72.420469][ C1] x5 : ffff8000800176f8 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 72.422556][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 72.424633][ C1] Call trace: [ 72.425493][ C1] invalidate_bh_lru+0x128/0x200 [ 72.426788][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 72.428401][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 72.430194][ C1] ipi_handler+0x1c8/0x784 [ 72.431370][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 72.432772][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 72.434183][ C1] gic_handle_irq+0x6c/0x190 [ 72.435361][ C1] call_on_irq_stack+0x24/0x4c [ 72.436611][ C1] do_interrupt_handler+0xd4/0x138 [ 72.437970][ C1] el1_interrupt+0x34/0x68 [ 72.439140][ C1] el1h_64_irq_handler+0x18/0x24 [ 72.440458][ C1] el1h_64_irq+0x64/0x68 [ 72.441539][ C1] kasan_quarantine_put+0xb8/0x1c8 [ 72.442857][ C1] ____kasan_slab_free+0x150/0x1c0 [ 72.444159][ C1] __kasan_slab_free+0x18/0x28 [ 72.445384][ C1] kmem_cache_free+0x2e4/0x56c [ 72.446628][ C1] putname+0x11c/0x180 [ 72.447705][ C1] vfs_fstatat+0x124/0x25c [ 72.448879][ C1] __arm64_sys_newfstatat+0x104/0x184 [ 72.450317][ C1] invoke_syscall+0x98/0x2b8 [ 72.451500][ C1] el0_svc_common+0x130/0x23c [ 72.452714][ C1] do_el0_svc+0x48/0x58 [ 72.453789][ C1] el0_svc+0x54/0x158 [ 72.454806][ C1] el0t_64_sync_handler+0x84/0xfc [ 72.456139][ C1] el0t_64_sync+0x190/0x194 [ 72.457304][ C1] irq event stamp: 1203710 [ 72.458470][ C1] hardirqs last enabled at (1203709): [] kasan_quarantine_put+0x1a0/0x1c8 [ 72.461175][ C1] hardirqs last disabled at (1203710): [] el1_interrupt+0x24/0x68 [ 72.463581][ C1] softirqs last enabled at (1202182): [] local_bh_enable+0x10/0x34 [ 72.466103][ C1] softirqs last disabled at (1202180): [] local_bh_disable+0x10/0x34 [ 72.468622][ C1] ---[ end trace 0000000000000000 ]--- [ 72.479960][ T6980] loop0: detected capacity change from 0 to 128 [ 72.482727][ T6980] oldfs: cannot read superblock [ 72.496409][ T6456] ------------[ cut here ]------------ [ 72.497822][ T6456] VFS: brelse: Trying to free free buffer [ 72.499401][ T6456] WARNING: CPU: 0 PID: 6456 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 72.501598][ T6456] Modules linked in: [ 72.502550][ T6456] CPU: 0 PID: 6456 Comm: udevd Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 72.505347][ T6456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 72.507879][ T6456] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 72.509956][ T6456] pc : invalidate_bh_lru+0x128/0x200 [ 72.511353][ T6456] lr : invalidate_bh_lru+0x128/0x200 [ 72.512733][ T6456] sp : ffff800096f97960 [ 72.513763][ T6456] x29: ffff800096f97960 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 72.515842][ T6456] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 72.517943][ T6456] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 72.520025][ T6456] x20: ffff0000dcf82ee0 x19: ffff80008a94e920 x18: 0000000000000000 [ 72.522135][ T6456] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001