Warning: Permanently added '10.128.1.47' (ED25519) to the list of known hosts. 1970/01/01 00:00:59 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:00:59 parsed 1 programs [ 59.529633][ T6440] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS 1970/01/01 00:00:59 executed programs: 0 [ 59.567946][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.570581][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.572977][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.575358][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.577572][ T51] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.579599][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.651311][ T6447] chnl_net:caif_netlink_parms(): no params data found [ 59.679567][ T6447] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.681497][ T6447] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.683630][ T6447] bridge_slave_0: entered allmulticast mode [ 59.685689][ T6447] bridge_slave_0: entered promiscuous mode [ 59.688760][ T6447] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.690629][ T6447] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.692655][ T6447] bridge_slave_1: entered allmulticast mode [ 59.694716][ T6447] bridge_slave_1: entered promiscuous mode [ 59.706501][ T6447] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.710315][ T6447] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.723901][ T6447] team0: Port device team_slave_0 added [ 59.726714][ T6447] team0: Port device team_slave_1 added [ 59.737198][ T6447] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 59.739035][ T6447] 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. [ 59.745861][ T6447] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 59.750341][ T6447] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 59.752917][ T6447] 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. [ 59.759550][ T6447] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 59.813753][ T6447] hsr_slave_0: entered promiscuous mode [ 59.852557][ T6447] hsr_slave_1: entered promiscuous mode [ 60.610050][ T6447] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 60.645873][ T6447] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 60.707383][ T6447] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 60.753726][ T6447] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 60.848604][ T6447] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.859051][ T6447] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.865823][ T23] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.867671][ T23] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.885241][ T23] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.887207][ T23] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.967687][ T6447] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.991779][ T6447] veth0_vlan: entered promiscuous mode [ 60.998133][ T6447] veth1_vlan: entered promiscuous mode [ 61.015865][ T6447] veth0_macvtap: entered promiscuous mode [ 61.018972][ T6447] veth1_macvtap: entered promiscuous mode [ 61.029109][ T6447] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 61.035445][ T6447] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 61.039854][ T6447] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.042152][ T6447] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.046572][ T6447] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.048785][ T6447] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.091704][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 61.096380][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 61.108983][ T41] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 61.111010][ T41] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 61.166620][ T6540] loop0: detected capacity change from 0 to 128 [ 61.172132][ T6540] oldfs: cannot read superblock [ 61.194247][ T6540] ------------[ cut here ]------------ [ 61.195691][ T6540] VFS: brelse: Trying to free free buffer [ 61.197314][ T6540] WARNING: CPU: 1 PID: 6540 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 61.199654][ T6540] Modules linked in: [ 61.200655][ T6540] CPU: 1 PID: 6540 Comm: syz-executor.0 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 61.203315][ T6540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 61.205902][ T6540] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.207912][ T6540] pc : invalidate_bh_lru+0x128/0x200 [ 61.209301][ T6540] lr : invalidate_bh_lru+0x128/0x200 [ 61.210670][ T6540] sp : ffff800096f86f30 [ 61.211749][ T6540] x29: ffff800096f86f30 x28: ffff80008e33d3a8 x27: 0000000000000000 [ 61.213875][ T6540] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 61.215956][ T6540] x23: 0000000000000008 x22: dfff800000000000 x21: 0000000000000000 [ 61.218107][ T6540] x20: ffff0000e0f4c888 x19: ffff80008a94e920 x18: ffff800096f86e80 [ 61.220199][ T6540] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 61.222330][ T6540] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 61.224412][ T6540] x11: 0000000000000002 x10: 0000000000000000 x9 : adffb71af8e5ef00 [ 61.226513][ T6540] x8 : adffb71af8e5ef00 x7 : 0000000000000001 x6 : 0000000000000001 [ 61.228594][ T6540] x5 : ffff800096f86818 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 61.230689][ T6540] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 61.232852][ T6540] Call trace: [ 61.233692][ T6540] invalidate_bh_lru+0x128/0x200 [ 61.234974][ T6540] smp_call_function_many_cond+0x141c/0x2e18 [ 61.236560][ T6540] on_each_cpu_cond_mask+0x5c/0xc4 [ 61.237919][ T6540] invalidate_bh_lrus+0x34/0x40 [ 61.239233][ T6540] invalidate_bdev+0x90/0xc0 [ 61.240439][ T6540] invalidate_disk+0x48/0xe0 [ 61.241637][ T6540] __loop_clr_fd+0x1d8/0x584 [ 61.242801][ T6540] lo_ioctl+0x1238/0x1d04 [ 61.243933][ T6540] blkdev_ioctl+0x3e4/0xae4 [ 61.245147][ T6540] __arm64_sys_ioctl+0x14c/0x1c8 [ 61.246447][ T6540] invoke_syscall+0x98/0x2b8 [ 61.247597][ T6540] el0_svc_common+0x130/0x23c [ 61.248858][ T6540] do_el0_svc+0x48/0x58 [ 61.249987][ T6540] el0_svc+0x54/0x158 [ 61.251088][ T6540] el0t_64_sync_handler+0x84/0xfc [ 61.252440][ T6540] el0t_64_sync+0x190/0x194 [ 61.253629][ T6540] irq event stamp: 1412 [ 61.254718][ T6540] hardirqs last enabled at (1411): [] _raw_spin_unlock_irq+0x30/0x80 [ 61.257283][ T6540] hardirqs last disabled at (1412): [] smp_call_function_many_cond+0x1368/0x2e18 [ 61.260054][ T6540] softirqs last enabled at (1368): [] local_bh_enable+0x10/0x34 [ 61.262445][ T6540] softirqs last disabled at (1366): [] local_bh_disable+0x10/0x34 [ 61.264976][ T6540] ---[ end trace 0000000000000000 ]--- [ 61.312106][ T6553] loop0: detected capacity change from 0 to 128 [ 61.316139][ T6553] oldfs: cannot read superblock [ 61.362575][ C0] ------------[ cut here ]------------ [ 61.364065][ C0] VFS: brelse: Trying to free free buffer [ 61.365636][ C0] WARNING: CPU: 0 PID: 6556 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 61.367956][ C0] Modules linked in: [ 61.368937][ C0] CPU: 0 PID: 6556 Comm: dhcpcd-run-hook Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 61.371930][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 61.374547][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.376597][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 61.377974][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 61.379380][ C0] sp : ffff800080007900 [ 61.380454][ C0] x29: ffff800080007900 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 61.382607][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 61.384716][ C0] x23: 0000000000000038 x22: dfff800000000000 x21: 0000000000000000 [ 61.386791][ C0] x20: ffff0000e0f45c28 x19: ffff80008a94e920 x18: 1fffe00018d91777 [ 61.388881][ C0] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 61.390973][ C0] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 61.393061][ C0] x11: 0000000000010103 x10: 0000000000000100 x9 : d84ea3f963cef900 [ 61.395125][ C0] x8 : d84ea3f963cef900 x7 : 0000000000000001 x6 : 0000000000000001 [ 61.397211][ C0] x5 : ffff8000800071f8 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 61.399278][ C0] x2 : 0000000000000001 x1 : 0000000100010103 x0 : 0000000000000000 [ 61.401354][ C0] Call trace: [ 61.402213][ C0] invalidate_bh_lru+0x128/0x200 [ 61.403471][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 61.405042][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 61.406853][ C0] ipi_handler+0x1c8/0x784 [ 61.408047][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 61.409469][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 61.410896][ C0] gic_handle_irq+0x6c/0x190 [ 61.412110][ C0] do_interrupt_handler+0xe0/0x138 [ 61.413462][ C0] el1_interrupt+0x34/0x68 [ 61.414614][ C0] el1h_64_irq_handler+0x18/0x24 [ 61.415858][ C0] el1h_64_irq+0x64/0x68 [ 61.416965][ C0] _raw_spin_unlock_irqrestore+0x44/0x98 [ 61.418459][ C0] debug_object_active_state+0x1b0/0x414 [ 61.419942][ C0] rcu_core+0x858/0x1b28 [ 61.421021][ C0] rcu_core_si+0x10/0x1c [ 61.422098][ C0] __do_softirq+0x2d0/0xd54 [ 61.423318][ C0] ____do_softirq+0x14/0x20 [ 61.424494][ C0] call_on_irq_stack+0x24/0x4c [ 61.425755][ C0] do_softirq_own_stack+0x20/0x2c [ 61.427072][ C0] __irq_exit_rcu+0x200/0x494 [ 61.428288][ C0] irq_exit_rcu+0x14/0x84 [ 61.429444][ C0] el1_interrupt+0x38/0x68 [ 61.430565][ C0] el1h_64_irq_handler+0x18/0x24 [ 61.431835][ C0] el1h_64_irq+0x64/0x68 [ 61.432961][ C0] __sanitizer_cov_trace_pc+0x44/0x7c [ 61.434346][ C0] check_preemption_disabled+0x38/0xf8 [ 61.435751][ C0] debug_smp_processor_id+0x20/0x2c [ 61.437088][ C0] rcu_is_watching+0x5c/0x18c [ 61.438321][ C0] lock_release+0xe4/0x9ac [ 61.439497][ C0] rcu_lock_release+0x2c/0x1e0 [ 61.440748][ C0] lock_vma_under_rcu+0x558/0x600 [ 61.442051][ C0] do_page_fault+0x2dc/0xa54 [ 61.443246][ C0] do_translation_fault+0x94/0xc8 [ 61.444546][ C0] do_mem_abort+0x74/0x200 [ 61.445745][ C0] el0_da+0x60/0x168 [ 61.446776][ C0] el0t_64_sync_handler+0xcc/0xfc [ 61.448149][ C0] el0t_64_sync+0x190/0x194 [ 61.449336][ C0] irq event stamp: 1585 [ 61.450411][ C0] hardirqs last enabled at (1584): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 61.453082][ C0] hardirqs last disabled at (1585): [] el1_interrupt+0x24/0x68 [ 61.455479][ C0] softirqs last enabled at (1214): [] local_bh_enable+0x10/0x34 [ 61.457902][ C0] softirqs last disabled at (1425): [] ____do_softirq+0x14/0x20 [ 61.460266][ C0] ---[ end trace 0000000000000000 ]--- [ 61.468245][ T6442] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 61.470777][ T6442] Buffer I/O error on dev loop0, logical block 0, async page read [ 61.479842][ T6442] udevd: attempt to access beyond end of device [ 61.479842][ T6442] loop0: rw=0, sector=4, nr_sectors = 2 limit=0 [ 61.484572][ T6442] Buffer I/O error on dev loop0, logical block 2, async page read [ 61.486619][ T6442] udevd: attempt to access beyond end of device [ 61.486619][ T6442] loop0: rw=0, sector=6, nr_sectors = 2 limit=0 [ 61.489656][ T6442] Buffer I/O error on dev loop0, logical block 3, async page read [ 61.504351][ T6559] loop0: detected capacity change from 0 to 128 [ 61.512562][ T6559] oldfs: cannot read superblock [ 61.523073][ C0] ------------[ cut here ]------------ [ 61.524509][ C0] VFS: brelse: Trying to free free buffer [ 61.526139][ C0] WARNING: CPU: 0 PID: 16 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 61.528426][ C0] Modules linked in: [ 61.529434][ C0] CPU: 0 PID: 16 Comm: ksoftirqd/0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 61.532371][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 61.535065][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.537117][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 61.538562][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 61.539948][ C0] sp : ffff800080007e00 [ 61.541063][ C0] x29: ffff800080007e00 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 61.543189][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 61.545221][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 61.547409][ C0] x20: ffff0000c15c86b8 x19: ffff80008a94e920 x18: 1fffe00018334aef [ 61.549549][ C0] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 61.551784][ C0] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 61.553904][ C0] x11: 0000000000010101 x10: 0000000000000100 x9 : 831a33f52ec6d700 [ 61.555963][ C0] x8 : 831a33f52ec6d700 x7 : 0000000000000001 x6 : 0000000000000001 [ 61.558080][ C0] x5 : ffff8000800076f8 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 61.560123][ C0] x2 : 0000000000000001 x1 : 0000000100010101 x0 : 0000000000000000 [ 61.562191][ C0] Call trace: [ 61.563038][ C0] invalidate_bh_lru+0x128/0x200 [ 61.564331][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 61.565952][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 61.567793][ C0] ipi_handler+0x1c8/0x784 [ 61.568964][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 61.570392][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 61.571921][ C0] gic_handle_irq+0x6c/0x190 [ 61.573144][ C0] call_on_irq_stack+0x24/0x4c [ 61.574385][ C0] do_interrupt_handler+0xd4/0x138 [ 61.575742][ C0] el1_interrupt+0x34/0x68 [ 61.576893][ C0] el1h_64_irq_handler+0x18/0x24 [ 61.578208][ C0] el1h_64_irq+0x64/0x68 [ 61.579266][ C0] ____kasan_slab_free+0x78/0x1c0 [ 61.580608][ C0] __kasan_slab_free+0x18/0x28 [ 61.581871][ C0] kmem_cache_free+0x2e4/0x56c [ 61.583119][ C0] __d_free+0x28/0x38 [ 61.584147][ C0] rcu_core+0x8a4/0x1b28 [ 61.585252][ C0] rcu_core_si+0x10/0x1c [ 61.586369][ C0] __do_softirq+0x2d0/0xd54 [ 61.587536][ C0] run_ksoftirqd+0x6c/0x14c [ 61.588720][ C0] smpboot_thread_fn+0x4b0/0x90c [ 61.589994][ C0] kthread+0x288/0x310 [ 61.591068][ C0] ret_from_fork+0x10/0x20 [ 61.592218][ C0] irq event stamp: 427619 [ 61.593332][ C0] hardirqs last enabled at (427618): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 61.596084][ C0] hardirqs last disabled at (427619): [] el1_interrupt+0x24/0x68 [ 61.598510][ C0] softirqs last enabled at (427354): [] __do_softirq+0xac0/0xd54 [ 61.600985][ C0] softirqs last disabled at (427359): [] run_ksoftirqd+0x6c/0x14c [ 61.603463][ C0] ---[ end trace 0000000000000000 ]--- [ 61.614928][ T51] Bluetooth: hci0: command 0x0409 tx timeout [ 61.672924][ T6568] loop0: detected capacity change from 0 to 128 [ 61.675943][ T6568] oldfs: cannot read superblock [ 61.703591][ T6568] ------------[ cut here ]------------ [ 61.705019][ T6568] VFS: brelse: Trying to free free buffer [ 61.706669][ T6568] WARNING: CPU: 0 PID: 6568 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 61.708906][ T6568] Modules linked in: [ 61.709930][ T6568] CPU: 0 PID: 6568 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 61.713041][ T6568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 61.715647][ T6568] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.717685][ T6568] pc : invalidate_bh_lru+0x128/0x200 [ 61.719065][ T6568] lr : invalidate_bh_lru+0x128/0x200 [ 61.720461][ T6568] sp : ffff800096f76f30 [ 61.721561][ T6568] x29: ffff800096f76f30 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 61.723545][ T6568] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 61.725613][ T6568] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 61.727669][ T6568] x20: ffff0000c15c8c28 x19: ffff80008a94e920 x18: 1fffe0003682efce [ 61.729792][ T6568] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 61.731907][ T6568] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 61.734028][ T6568] x11: 0000000000000002 x10: 0000000000000000 x9 : 8ec7ca035d4d4f00 [ 61.736150][ T6568] x8 : 8ec7ca035d4d4f00 x7 : 0000000000000001 x6 : 0000000000000001 [ 61.738250][ T6568] x5 : ffff800096f76818 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 61.740374][ T6568] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 61.742483][ T6568] Call trace: [ 61.743294][ T6568] invalidate_bh_lru+0x128/0x200 [ 61.744598][ T6568] smp_call_function_many_cond+0x141c/0x2e18 [ 61.746151][ T6568] on_each_cpu_cond_mask+0x5c/0xc4 [ 61.747504][ T6568] invalidate_bh_lrus+0x34/0x40 [ 61.748782][ T6568] invalidate_bdev+0x90/0xc0 [ 61.750007][ T6568] invalidate_disk+0x48/0xe0 [ 61.751189][ T6568] __loop_clr_fd+0x1d8/0x584 [ 61.752391][ T6568] lo_ioctl+0x1238/0x1d04 [ 61.753501][ T6568] blkdev_ioctl+0x3e4/0xae4 [ 61.754656][ T6568] __arm64_sys_ioctl+0x14c/0x1c8 [ 61.755917][ T6568] invoke_syscall+0x98/0x2b8 [ 61.757083][ T6568] el0_svc_common+0x130/0x23c [ 61.758263][ T6568] do_el0_svc+0x48/0x58 [ 61.759342][ T6568] el0_svc+0x54/0x158 [ 61.760382][ T6568] el0t_64_sync_handler+0x84/0xfc [ 61.761688][ T6568] el0t_64_sync+0x190/0x194 [ 61.762846][ T6568] irq event stamp: 1224 [ 61.763906][ T6568] hardirqs last enabled at (1223): [] _raw_spin_unlock_irq+0x30/0x80 [ 61.766500][ T6568] hardirqs last disabled at (1224): [] smp_call_function_many_cond+0x1368/0x2e18 [ 61.769241][ T6568] softirqs last enabled at (1188): [] local_bh_enable+0x10/0x34 [ 61.771628][ T6568] softirqs last disabled at (1186): [] local_bh_disable+0x10/0x34 [ 61.773996][ T6568] ---[ end trace 0000000000000000 ]--- [ 61.824965][ T6580] loop0: detected capacity change from 0 to 128 [ 61.828854][ T6580] oldfs: cannot read superblock [ 61.862370][ T6580] ------------[ cut here ]------------ [ 61.863765][ T6580] VFS: brelse: Trying to free free buffer [ 61.865337][ T6580] WARNING: CPU: 1 PID: 6580 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 61.867672][ T6580] Modules linked in: [ 61.868674][ T6580] CPU: 1 PID: 6580 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 61.871809][ T6580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 61.874354][ T6580] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.876371][ T6580] pc : invalidate_bh_lru+0x128/0x200 [ 61.877740][ T6580] lr : invalidate_bh_lru+0x128/0x200 [ 61.879134][ T6580] sp : ffff800096ff6f30 [ 61.880239][ T6580] x29: ffff800096ff6f30 x28: ffff80008e33d3a8 x27: 0000000000000000 [ 61.882341][ T6580] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 61.884485][ T6580] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 61.886614][ T6580] x20: ffff0000e0f4cdf8 x19: ffff80008a94e920 x18: 1fffe000191b8aef [ 61.888692][ T6580] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 61.890864][ T6580] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 61.892974][ T6580] x11: 0000000000000002 x10: 0000000000000000 x9 : b92625c388d9d700 [ 61.895048][ T6580] x8 : b92625c388d9d700 x7 : 0000000000000001 x6 : 0000000000000001 [ 61.897135][ T6580] x5 : ffff800096ff6818 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 61.899240][ T6580] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 61.901393][ T6580] Call trace: [ 61.902217][ T6580] invalidate_bh_lru+0x128/0x200 [ 61.903512][ T6580] smp_call_function_many_cond+0x141c/0x2e18 [ 61.905077][ T6580] on_each_cpu_cond_mask+0x5c/0xc4 [ 61.906434][ T6580] invalidate_bh_lrus+0x34/0x40 [ 61.907707][ T6580] invalidate_bdev+0x90/0xc0 [ 61.908877][ T6580] invalidate_disk+0x48/0xe0 [ 61.910113][ T6580] __loop_clr_fd+0x1d8/0x584 [ 61.911246][ T6580] lo_ioctl+0x1238/0x1d04 [ 61.912384][ T6580] blkdev_ioctl+0x3e4/0xae4 [ 61.913567][ T6580] __arm64_sys_ioctl+0x14c/0x1c8 [ 61.914861][ T6580] invoke_syscall+0x98/0x2b8 [ 61.916078][ T6580] el0_svc_common+0x130/0x23c [ 61.917309][ T6580] do_el0_svc+0x48/0x58 [ 61.918353][ T6580] el0_svc+0x54/0x158 [ 61.919405][ T6580] el0t_64_sync_handler+0x84/0xfc [ 61.920740][ T6580] el0t_64_sync+0x190/0x194 [ 61.921912][ T6580] irq event stamp: 1774 [ 61.923000][ T6580] hardirqs last enabled at (1773): [] _raw_spin_unlock_irq+0x30/0x80 [ 61.925584][ T6580] hardirqs last disabled at (1774): [] smp_call_function_many_cond+0x1368/0x2e18 [ 61.928452][ T6580] softirqs last enabled at (310): [] __do_softirq+0xac0/0xd54 [ 61.930822][ T6580] softirqs last disabled at (153): [] ____do_softirq+0x14/0x20 [ 61.933176][ T6580] ---[ end trace 0000000000000000 ]--- [ 61.973523][ T6593] loop0: detected capacity change from 0 to 128 [ 61.977228][ T6593] oldfs: cannot read superblock [ 61.993203][ T6593] ------------[ cut here ]------------ [ 61.994702][ T6593] VFS: brelse: Trying to free free buffer [ 61.996291][ T6593] WARNING: CPU: 1 PID: 6593 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 61.998614][ T6593] Modules linked in: [ 61.999636][ T6593] CPU: 1 PID: 6593 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 62.002691][ T6593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 62.005318][ T6593] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.007372][ T6593] pc : invalidate_bh_lru+0x128/0x200 [ 62.008711][ T6593] lr : invalidate_bh_lru+0x128/0x200 [ 62.010087][ T6593] sp : ffff800096da6f30 [ 62.011183][ T6593] x29: ffff800096da6f30 x28: ffff80008e33d3a8 x27: 0000000000000000 [ 62.013307][ T6593] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 62.015369][ T6593] x23: 0000000000000020 x22: dfff800000000000 x21: 0000000000000000 [ 62.017523][ T6593] x20: ffff0000d0f0c7a0 x19: ffff80008a94e920 x18: 1fffe000368333ce [ 62.019633][ T6593] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 62.021705][ T6593] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 62.023866][ T6593] x11: 0000000000000002 x10: 0000000000000000 x9 : 4d5b82662b952d00 [ 62.025996][ T6593] x8 : 4d5b82662b952d00 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.028089][ T6593] x5 : ffff800096da6818 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 62.030218][ T6593] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 62.032378][ T6593] Call trace: [ 62.033320][ T6593] invalidate_bh_lru+0x128/0x200 [ 62.034617][ T6593] smp_call_function_many_cond+0x141c/0x2e18 [ 62.036128][ T6593] on_each_cpu_cond_mask+0x5c/0xc4 [ 62.037492][ T6593] invalidate_bh_lrus+0x34/0x40 [ 62.038721][ T6593] invalidate_bdev+0x90/0xc0 [ 62.039899][ T6593] invalidate_disk+0x48/0xe0 [ 62.041166][ T6593] __loop_clr_fd+0x1d8/0x584 [ 62.042441][ T6593] lo_ioctl+0x1238/0x1d04 [ 62.043617][ T6593] blkdev_ioctl+0x3e4/0xae4 [ 62.044789][ T6593] __arm64_sys_ioctl+0x14c/0x1c8 [ 62.046040][ T6593] invoke_syscall+0x98/0x2b8 [ 62.047266][ T6593] el0_svc_common+0x130/0x23c [ 62.048475][ T6593] do_el0_svc+0x48/0x58 [ 62.049505][ T6593] el0_svc+0x54/0x158 [ 62.050537][ T6593] el0t_64_sync_handler+0x84/0xfc [ 62.051860][ T6593] el0t_64_sync+0x190/0x194 [ 62.053008][ T6593] irq event stamp: 1582 [ 62.054091][ T6593] hardirqs last enabled at (1581): [] _raw_spin_unlock_irq+0x30/0x80 [ 62.056662][ T6593] hardirqs last disabled at (1582): [] smp_call_function_many_cond+0x1368/0x2e18 [ 62.059386][ T6593] softirqs last enabled at (1540): [] local_bh_enable+0x10/0x34 [ 62.061792][ T6593] softirqs last disabled at (1538): [] local_bh_disable+0x10/0x34 [ 62.064294][ T6593] ---[ end trace 0000000000000000 ]--- [ 62.110957][ T6603] loop0: detected capacity change from 0 to 128 [ 62.115807][ T6603] oldfs: cannot read superblock [ 62.143012][ C0] ------------[ cut here ]------------ [ 62.144540][ C0] VFS: brelse: Trying to free free buffer [ 62.146120][ C0] WARNING: CPU: 0 PID: 6605 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 62.148417][ C0] Modules linked in: [ 62.149379][ C0] CPU: 0 PID: 6605 Comm: dhcpcd-run-hook Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 62.152440][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 62.155007][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.157000][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 62.158385][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 62.159783][ C0] sp : ffff800080007e00 [ 62.160878][ C0] x29: ffff800080007e00 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 62.162927][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 62.164960][ C0] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 62.167033][ C0] x20: ffff0000e0d5a318 x19: ffff80008a94e920 x18: 0000000000000000 [ 62.169176][ C0] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 62.171251][ C0] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 62.173324][ C0] x11: 0000000000010001 x10: 0000000000000000 x9 : 799dc19519e57d00 [ 62.175429][ C0] x8 : 799dc19519e57d00 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.177486][ C0] x5 : ffff8000800076f8 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 62.179563][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 62.181684][ C0] Call trace: [ 62.182555][ C0] invalidate_bh_lru+0x128/0x200 [ 62.183878][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 62.185477][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 62.187277][ C0] ipi_handler+0x1c8/0x784 [ 62.188420][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 62.189914][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 62.191357][ C0] gic_handle_irq+0x6c/0x190 [ 62.192637][ C0] call_on_irq_stack+0x24/0x4c [ 62.193866][ C0] do_interrupt_handler+0xd4/0x138 [ 62.195183][ C0] el1_interrupt+0x34/0x68 [ 62.196378][ C0] el1h_64_irq_handler+0x18/0x24 [ 62.197679][ C0] el1h_64_irq+0x64/0x68 [ 62.198873][ C0] validate_mm+0x120/0x464 [ 62.200057][ C0] do_brk_flags+0x918/0xfac [ 62.201193][ C0] __arm64_sys_brk+0x774/0xbc4 [ 62.202551][ C0] invoke_syscall+0x98/0x2b8 [ 62.203777][ C0] el0_svc_common+0x130/0x23c [ 62.204985][ C0] do_el0_svc+0x48/0x58 [ 62.206080][ C0] el0_svc+0x54/0x158 [ 62.207134][ C0] el0t_64_sync_handler+0x84/0xfc [ 62.208453][ C0] el0t_64_sync+0x190/0x194 [ 62.209643][ C0] irq event stamp: 4334 [ 62.210719][ C0] hardirqs last enabled at (4333): [] call_rcu+0x63c/0xaf4 [ 62.213021][ C0] hardirqs last disabled at (4334): [] el1_interrupt+0x24/0x68 [ 62.215368][ C0] softirqs last enabled at (4188): [] __do_softirq+0xac0/0xd54 [ 62.217846][ C0] softirqs last disabled at (4017): [] ____do_softirq+0x14/0x20 [ 62.220245][ C0] ---[ end trace 0000000000000000 ]--- [ 62.255339][ T6610] loop0: detected capacity change from 0 to 128 [ 62.258375][ T6610] oldfs: cannot read superblock [ 62.292571][ T6610] ------------[ cut here ]------------ [ 62.294010][ T6610] VFS: brelse: Trying to free free buffer [ 62.295704][ T6610] WARNING: CPU: 0 PID: 6610 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 62.298013][ T6610] Modules linked in: [ 62.299021][ T6610] CPU: 0 PID: 6610 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 62.302084][ T6610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 62.304745][ T6610] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.306801][ T6610] pc : invalidate_bh_lru+0x128/0x200 [ 62.308255][ T6610] lr : invalidate_bh_lru+0x128/0x200 [ 62.309655][ T6610] sp : ffff800096dd6f30 [ 62.310743][ T6610] x29: ffff800096dd6f30 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 62.312836][ T6610] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 62.314977][ T6610] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 62.317096][ T6610] x20: ffff0000e0f2c318 x19: ffff80008a94e920 x18: 1fffe0003682efce [ 62.319161][ T6610] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 62.321251][ T6610] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 62.323402][ T6610] x11: 0000000000000002 x10: 0000000000000000 x9 : 460c46cc0ef51d00 [ 62.325489][ T6610] x8 : 460c46cc0ef51d00 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.327594][ T6610] x5 : ffff800096dd6818 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 62.329726][ T6610] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 62.331818][ T6610] Call trace: [ 62.332700][ T6610] invalidate_bh_lru+0x128/0x200 [ 62.333936][ T6610] smp_call_function_many_cond+0x141c/0x2e18 [ 62.335485][ T6610] on_each_cpu_cond_mask+0x5c/0xc4 [ 62.336800][ T6610] invalidate_bh_lrus+0x34/0x40 [ 62.338076][ T6610] invalidate_bdev+0x90/0xc0 [ 62.339242][ T6610] invalidate_disk+0x48/0xe0 [ 62.340492][ T6610] __loop_clr_fd+0x1d8/0x584 [ 62.341708][ T6610] lo_ioctl+0x1238/0x1d04 [ 62.342843][ T6610] blkdev_ioctl+0x3e4/0xae4 [ 62.344053][ T6610] __arm64_sys_ioctl+0x14c/0x1c8 [ 62.345348][ T6610] invoke_syscall+0x98/0x2b8 [ 62.346560][ T6610] el0_svc_common+0x130/0x23c [ 62.347828][ T6610] do_el0_svc+0x48/0x58 [ 62.348956][ T6610] el0_svc+0x54/0x158 [ 62.350023][ T6610] el0t_64_sync_handler+0x84/0xfc [ 62.351331][ T6610] el0t_64_sync+0x190/0x194 [ 62.352543][ T6610] irq event stamp: 1278 [ 62.353633][ T6610] hardirqs last enabled at (1277): [] _raw_spin_unlock_irq+0x30/0x80 [ 62.356171][ T6610] hardirqs last disabled at (1278): [] smp_call_function_many_cond+0x1368/0x2e18 [ 62.358962][ T6610] softirqs last enabled at (1242): [] local_bh_enable+0x10/0x34 [ 62.361503][ T6610] softirqs last disabled at (1240): [] local_bh_disable+0x10/0x34 [ 62.363922][ T6610] ---[ end trace 0000000000000000 ]--- [ 62.372199][ T6442] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 62.374569][ T6442] Buffer I/O error on dev loop0, logical block 0, async page read [ 62.376622][ T6442] udevd: attempt to access beyond end of device [ 62.376622][ T6442] loop0: rw=0, sector=4, nr_sectors = 2 limit=0 [ 62.379918][ T6442] Buffer I/O error on dev loop0, logical block 2, async page read [ 62.381982][ T6442] udevd: attempt to access beyond end of device [ 62.381982][ T6442] loop0: rw=0, sector=6, nr_sectors = 2 limit=0 [ 62.387541][ T6442] Buffer I/O error on dev loop0, logical block 3, async page read [ 62.398250][ T6621] loop0: detected capacity change from 0 to 128 [ 62.401425][ T6621] oldfs: cannot read superblock [ 62.418235][ C0] ------------[ cut here ]------------ [ 62.419772][ C0] VFS: brelse: Trying to free free buffer [ 62.421347][ C0] WARNING: CPU: 0 PID: 6622 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 62.423674][ C0] Modules linked in: [ 62.424687][ C0] CPU: 0 PID: 6622 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 62.427907][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 62.430595][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.432571][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 62.433949][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 62.435347][ C0] sp : ffff800080007e00 [ 62.436453][ C0] x29: ffff800080007e00 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 62.438529][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 62.440695][ C0] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 62.442822][ C0] x20: ffff0000e0f2c888 x19: ffff80008a94e920 x18: ffff0001b4191b68 [ 62.444921][ C0] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 62.447116][ C0] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 62.449206][ C0] x11: 0000000000010002 x10: 0000000000000000 x9 : 0375543531a47600 [ 62.451289][ C0] x8 : 0375543531a47600 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.453461][ C0] x5 : ffff8000800076f8 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 62.455584][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 62.457722][ C0] Call trace: [ 62.458580][ C0] invalidate_bh_lru+0x128/0x200 [ 62.459896][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 62.461607][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 62.463434][ C0] ipi_handler+0x1c8/0x784 [ 62.464598][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 62.466032][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 62.467419][ C0] gic_handle_irq+0x6c/0x190 [ 62.468609][ C0] call_on_irq_stack+0x24/0x4c [ 62.469870][ C0] do_interrupt_handler+0xd4/0x138 [ 62.471219][ C0] el1_interrupt+0x34/0x68 [ 62.472379][ C0] el1h_64_irq_handler+0x18/0x24 [ 62.473702][ C0] el1h_64_irq+0x64/0x68 [ 62.474879][ C0] ptep_clear_flush+0x180/0x200 [ 62.476111][ C0] do_wp_page+0x187c/0x2f4c [ 62.477282][ C0] handle_mm_fault+0x11b0/0x49fc [ 62.478510][ C0] do_page_fault+0x32c/0xa54 [ 62.479733][ C0] do_mem_abort+0x74/0x200 [ 62.480898][ C0] el0_da+0x60/0x168 [ 62.481950][ C0] el0t_64_sync_handler+0xcc/0xfc [ 62.483279][ C0] el0t_64_sync+0x190/0x194 [ 62.484493][ C0] irq event stamp: 1516 [ 62.485548][ C0] hardirqs last enabled at (1515): [] charge_memcg+0x13c/0x1d0 [ 62.487903][ C0] hardirqs last disabled at (1516): [] el1_interrupt+0x24/0x68 [ 62.490335][ C0] softirqs last enabled at (676): [] local_bh_enable+0x10/0x34 [ 62.492792][ C0] softirqs last disabled at (674): [] local_bh_disable+0x10/0x34 [ 62.495219][ C0] ---[ end trace 0000000000000000 ]--- [ 62.521436][ T6624] loop0: detected capacity change from 0 to 128 [ 62.525774][ T6624] oldfs: cannot read superblock [ 62.536594][ C0] ------------[ cut here ]------------ [ 62.538052][ C0] VFS: brelse: Trying to free free buffer [ 62.539631][ C0] WARNING: CPU: 0 PID: 6447 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 62.541902][ C0] Modules linked in: [ 62.542922][ C0] CPU: 0 PID: 6447 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 62.546043][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 62.548682][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.550778][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 62.552196][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 62.553594][ C0] sp : ffff800080007e00 [ 62.554742][ C0] x29: ffff800080007e00 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 62.556826][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 62.558989][ C0] x23: 0000000000000020 x22: dfff800000000000 x21: 0000000000000000 [ 62.561068][ C0] x20: ffff0000e0f2cdf8 x19: ffff80008a94e920 x18: 0000000000000000 [ 62.563194][ C0] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 62.565322][ C0] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 62.567427][ C0] x11: 0000000000010003 x10: 0000000000000000 x9 : 577efa340c185200 [ 62.569528][ C0] x8 : 577efa340c185200 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.571615][ C0] x5 : ffff8000800076f8 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 62.573755][ C0] x2 : 0000000000000001 x1 : 0000000100010003 x0 : 0000000000000000 [ 62.575867][ C0] Call trace: [ 62.576735][ C0] invalidate_bh_lru+0x128/0x200 [ 62.578048][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 62.579733][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 62.581610][ C0] ipi_handler+0x1c8/0x784 [ 62.582803][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 62.584266][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 62.585750][ C0] gic_handle_irq+0x6c/0x190 [ 62.586969][ C0] call_on_irq_stack+0x24/0x4c [ 62.588199][ C0] do_interrupt_handler+0xd4/0x138 [ 62.589565][ C0] el1_interrupt+0x34/0x68 [ 62.590772][ C0] el1h_64_irq_handler+0x18/0x24 [ 62.592028][ C0] el1h_64_irq+0x64/0x68 [ 62.593130][ C0] check_preemption_disabled+0x34/0xf8 [ 62.594560][ C0] debug_smp_processor_id+0x20/0x2c [ 62.595975][ C0] rcu_is_watching+0x5c/0x18c [ 62.597194][ C0] lock_acquire+0x100/0x71c [ 62.598379][ C0] __mutex_lock_common+0x190/0x21a0 [ 62.599718][ C0] mutex_lock_nested+0x2c/0x38 [ 62.601009][ C0] ext4_orphan_del+0x39c/0xabc [ 62.602214][ C0] ext4_evict_inode+0xc14/0x10d8 [ 62.603550][ C0] evict+0x260/0x68c [ 62.604586][ C0] iput+0x734/0x818 [ 62.605584][ C0] do_unlinkat+0x530/0x70c [ 62.606745][ C0] __arm64_sys_unlinkat+0xcc/0xfc [ 62.608124][ C0] invoke_syscall+0x98/0x2b8 [ 62.609367][ C0] el0_svc_common+0x130/0x23c [ 62.610603][ C0] do_el0_svc+0x48/0x58 [ 62.611699][ C0] el0_svc+0x54/0x158 [ 62.612780][ C0] el0t_64_sync_handler+0x84/0xfc [ 62.614077][ C0] el0t_64_sync+0x190/0x194 [ 62.615275][ C0] irq event stamp: 208676 [ 62.616381][ C0] hardirqs last enabled at (208675): [] __find_get_block+0x1c0/0xda0 [ 62.618912][ C0] hardirqs last disabled at (208676): [] el1_interrupt+0x24/0x68 [ 62.621359][ C0] softirqs last enabled at (208260): [] local_bh_enable+0x10/0x34 [ 62.623859][ C0] softirqs last disabled at (208258): [] local_bh_disable+0x10/0x34 [ 62.626297][ C0] ---[ end trace 0000000000000000 ]--- [ 62.644625][ T6628] loop0: detected capacity change from 0 to 128 [ 62.647452][ T6628] oldfs: cannot read superblock [ 62.670178][ C1] ------------[ cut here ]------------ [ 62.671650][ C1] VFS: brelse: Trying to free free buffer [ 62.673244][ C1] WARNING: CPU: 1 PID: 25 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 62.675597][ C1] Modules linked in: [ 62.676592][ C1] CPU: 1 PID: 25 Comm: kworker/1:1 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 62.679505][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 62.682110][ C1] Workqueue: rcu_gp process_srcu [ 62.683405][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.685447][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 62.686872][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 62.688204][ C1] sp : ffff800080017e00 [ 62.689269][ C1] x29: ffff800080017e00 x28: ffff80008e33d3a8 x27: 0000000000000002 [ 62.691352][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 62.693549][ C1] x23: 0000000000000020 x22: dfff800000000000 x21: 0000000000000000 [ 62.695601][ C1] x20: ffff0000d0f0cd10 x19: ffff80008a94e920 x18: 1fffe000368333ce [ 62.697794][ C1] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 62.699843][ C1] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 62.701977][ C1] x11: 0000000000010002 x10: 0000000000000000 x9 : d085fdc55ae88200 [ 62.704098][ C1] x8 : d085fdc55ae88200 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.706168][ C1] x5 : ffff8000800176f8 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 62.708314][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 62.710411][ C1] Call trace: [ 62.711252][ C1] invalidate_bh_lru+0x128/0x200 [ 62.712562][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 62.714159][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 62.715981][ C1] ipi_handler+0x1c8/0x784 [ 62.717204][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 62.718678][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 62.720079][ C1] gic_handle_irq+0x6c/0x190 [ 62.721243][ C1] call_on_irq_stack+0x24/0x4c [ 62.722500][ C1] do_interrupt_handler+0xd4/0x138 [ 62.723874][ C1] el1_interrupt+0x34/0x68 [ 62.725020][ C1] el1h_64_irq_handler+0x18/0x24 [ 62.726312][ C1] el1h_64_irq+0x64/0x68 [ 62.727438][ C1] _raw_spin_unlock_irq+0x34/0x80 [ 62.728816][ C1] srcu_reschedule+0xf0/0x174 [ 62.730015][ C1] process_srcu+0x804/0x1104 [ 62.731220][ C1] process_one_work+0x694/0x1204 [ 62.732519][ C1] worker_thread+0x938/0xef4 [ 62.733744][ C1] kthread+0x288/0x310 [ 62.734775][ C1] ret_from_fork+0x10/0x20 [ 62.735959][ C1] irq event stamp: 206312 [ 62.737118][ C1] hardirqs last enabled at (206311): [] _raw_spin_unlock_irq+0x30/0x80 [ 62.739680][ C1] hardirqs last disabled at (206312): [] el1_interrupt+0x24/0x68 [ 62.742087][ C1] softirqs last enabled at (204010): [] __fib6_clean_all+0x2a4/0x418 [ 62.744746][ C1] softirqs last disabled at (204004): [] __fib6_clean_all+0x1e0/0x418 [ 62.747323][ C1] ---[ end trace 0000000000000000 ]--- [ 62.759810][ T6631] loop0: detected capacity change from 0 to 128 [ 62.768010][ T6631] oldfs: cannot read superblock [ 62.803022][ T6631] ------------[ cut here ]------------ [ 62.804501][ T6631] VFS: brelse: Trying to free free buffer [ 62.806065][ T6631] WARNING: CPU: 0 PID: 6631 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 62.808349][ T6631] Modules linked in: [ 62.809314][ T6631] CPU: 0 PID: 6631 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 62.812342][ T6631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 62.815093][ T6631] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.817142][ T6631] pc : invalidate_bh_lru+0x128/0x200 [ 62.818578][ T6631] lr : invalidate_bh_lru+0x128/0x200 [ 62.819988][ T6631] sp : ffff800096db6f30 [ 62.821085][ T6631] x29: ffff800096db6f30 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 62.823268][ T6631] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 62.825391][ T6631] x23: 0000000000000020 x22: dfff800000000000 x21: 0000000000000000 [ 62.827458][ T6631] x20: ffff0000dc79f4e8 x19: ffff80008a94e920 x18: 1fffe0003682efce [ 62.829632][ T6631] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 62.831708][ T6631] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 62.833787][ T6631] x11: 0000000000000002 x10: 0000000000000000 x9 : a9f23f314754ac00 [ 62.835966][ T6631] x8 : a9f23f314754ac00 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.838023][ T6631] x5 : ffff800096db6818 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 62.840122][ T6631] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 62.842270][ T6631] Call trace: [ 62.843112][ T6631] invalidate_bh_lru+0x128/0x200 [ 62.844425][ T6631] smp_call_function_many_cond+0x141c/0x2e18 [ 62.846044][ T6631] on_each_cpu_cond_mask+0x5c/0xc4 [ 62.847409][ T6631] invalidate_bh_lrus+0x34/0x40 [ 62.848718][ T6631] invalidate_bdev+0x90/0xc0 [ 62.849911][ T6631] invalidate_disk+0x48/0xe0 [ 62.851109][ T6631] __loop_clr_fd+0x1d8/0x584 [ 62.852313][ T6631] lo_ioctl+0x1238/0x1d04 [ 62.853450][ T6631] blkdev_ioctl+0x3e4/0xae4 [ 62.854676][ T6631] __arm64_sys_ioctl+0x14c/0x1c8 [ 62.855973][ T6631] invoke_syscall+0x98/0x2b8 [ 62.857121][ T6631] el0_svc_common+0x130/0x23c [ 62.858364][ T6631] do_el0_svc+0x48/0x58 [ 62.859478][ T6631] el0_svc+0x54/0x158 [ 62.860566][ T6631] el0t_64_sync_handler+0x84/0xfc [ 62.861889][ T6631] el0t_64_sync+0x190/0x194 [ 62.863062][ T6631] irq event stamp: 1196 [ 62.864137][ T6631] hardirqs last enabled at (1195): [] _raw_spin_unlock_irq+0x30/0x80 [ 62.866681][ T6631] hardirqs last disabled at (1196): [] smp_call_function_many_cond+0x1368/0x2e18 [ 62.869472][ T6631] softirqs last enabled at (726): [] local_bh_enable+0x10/0x34 [ 62.871856][ T6631] softirqs last disabled at (724): [] local_bh_disable+0x10/0x34 [ 62.874266][ T6631] ---[ end trace 0000000000000000 ]--- [ 62.894029][ T6442] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 62.896601][ T6442] Buffer I/O error on dev loop0, logical block 0, async page read [ 62.898632][ T6442] udevd: attempt to access beyond end of device [ 62.898632][ T6442] loop0: rw=0, sector=4, nr_sectors = 2 limit=0 [ 62.904926][ T6642] loop0: detected capacity change from 0 to 128 [ 62.907565][ T6442] Buffer I/O error on dev loop0, logical block 2, async page read [ 62.909735][ T6642] oldfs: cannot read superblock [ 62.917034][ T6442] ------------[ cut here ]------------ [ 62.918517][ T6442] VFS: brelse: Trying to free free buffer [ 62.920020][ T6442] WARNING: CPU: 1 PID: 6442 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 62.922182][ T6442] Modules linked in: [ 62.923215][ T6442] CPU: 1 PID: 6442 Comm: udevd Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 62.926078][ T6442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 62.928713][ T6442] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.930730][ T6442] pc : invalidate_bh_lru+0x128/0x200 [ 62.932085][ T6442] lr : invalidate_bh_lru+0x128/0x200 [ 62.933463][ T6442] sp : ffff800096cd7960 [ 62.934504][ T6442] x29: ffff800096cd7960 x28: ffff80008e33d3a8 x27: 0000000000000000 [ 62.936586][ T6442] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 62.938663][ T6442] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 62.940688][ T6442] x20: ffff0000dc79f4e8 x19: ffff80008a94e920 x18: ffff800096cd6e60 [ 62.942774][ T6442] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 62.944933][ T6442] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 62.947062][ T6442] x11: 0000000000000002 x10: 0000000000000000 x9 : 9010c10497cbca00 [ 62.949139][ T6442] x8 : 9010c10497cbca00 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.951248][ T6442] x5 : ffff800096cd7258 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 62.953343][ T6442] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 62.955450][ T6442] Call trace: [ 62.956344][ T6442] invalidate_bh_lru+0x128/0x200 [ 62.957702][ T6442] smp_call_function_many_cond+0x141c/0x2e18 [ 62.959304][ T6442] on_each_cpu_cond_mask+0x5c/0xc4 [ 62.960654][ T6442] invalidate_bh_lrus+0x34/0x40 [ 62.961911][ T6442] blkdev_flush_mapping+0x128/0x280 [ 62.963262][ T6442] blkdev_put+0x534/0x740 [ 62.964425][ T6442] blkdev_release+0x84/0x9c [ 62.965627][ T6442] __fput+0x324/0x7f8 [ 62.966669][ T6442] __fput_sync+0x60/0x9c [ 62.967752][ T6442] __arm64_sys_close+0x150/0x1e0 [ 62.969058][ T6442] invoke_syscall+0x98/0x2b8 [ 62.970299][ T6442] el0_svc_common+0x130/0x23c [ 62.971514][ T6442] do_el0_svc+0x48/0x58 [ 62.972601][ T6442] el0_svc+0x54/0x158 [ 62.973648][ T6442] el0t_64_sync_handler+0x84/0xfc [ 62.974978][ T6442] el0t_64_sync+0x190/0x194 [ 62.976173][ T6442] irq event stamp: 69960 [ 62.977273][ T6442] hardirqs last enabled at (69959): [] kasan_quarantine_put+0x1a0/0x1c8 [ 62.979958][ T6442] hardirqs last disabled at (69960): [] smp_call_function_many_cond+0x1368/0x2e18 [ 62.982775][ T6442] softirqs last enabled at (69056): [] local_bh_enable+0x10/0x34 [ 62.985257][ T6442] softirqs last disabled at (69054): [] local_bh_disable+0x10/0x34 [ 62.987737][ T6442] ---[ end trace 0000000000000000 ]--- [ 63.009003][ T6649] loop0: detected capacity change from 0 to 128 [ 63.014950][ T6649] oldfs: cannot read superblock [ 63.021273][ T6442] ------------[ cut here ]------------ [ 63.022743][ T6442] VFS: brelse: Trying to free free buffer [ 63.024392][ T6442] WARNING: CPU: 1 PID: 6442 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 63.026746][ T6442] Modules linked in: [ 63.027747][ T6442] CPU: 1 PID: 6442 Comm: udevd Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 63.030656][ T6442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 63.033257][ T6442] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.035289][ T6442] pc : invalidate_bh_lru+0x128/0x200 [ 63.036653][ T6442] lr : invalidate_bh_lru+0x128/0x200 [ 63.038042][ T6442] sp : ffff800096cd7960 [ 63.039083][ T6442] x29: ffff800096cd7960 x28: ffff80008e33d3a8 x27: 0000000000000000 [ 63.041091][ T6442] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 63.043244][ T6442] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 63.045344][ T6442] x20: ffff0000d0f0f400 x19: ffff80008a94e920 x18: 0000000000000000 [ 63.047423][ T6442] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 63.049510][ T6442] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 63.051577][ T6442] x11: 0000000000000002 x10: 0000000000000000 x9 : 9010c10497cbca00 [ 63.053677][ T6442] x8 : 9010c10497cbca00 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.055724][ T6442] x5 : ffff800096cd7258 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 63.057874][ T6442] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 63.059959][ T6442] Call trace: [ 63.060806][ T6442] invalidate_bh_lru+0x128/0x200 [ 63.062107][ T6442] smp_call_function_many_cond+0x141c/0x2e18 [ 63.063674][ T6442] on_each_cpu_cond_mask+0x5c/0xc4 [ 63.064939][ T6442] invalidate_bh_lrus+0x34/0x40 [ 63.066172][ T6442] blkdev_flush_mapping+0x128/0x280 [ 63.067577][ T6442] blkdev_put+0x534/0x740 [ 63.068722][ T6442] blkdev_release+0x84/0x9c [ 63.069855][ T6442] __fput+0x324/0x7f8 [ 63.070889][ T6442] __fput_sync+0x60/0x9c [ 63.071965][ T6442] __arm64_sys_close+0x150/0x1e0 [ 63.073287][ T6442] invoke_syscall+0x98/0x2b8 [ 63.074492][ T6442] el0_svc_common+0x130/0x23c [ 63.075692][ T6442] do_el0_svc+0x48/0x58 [ 63.076717][ T6442] el0_svc+0x54/0x158 [ 63.077751][ T6442] el0t_64_sync_handler+0x84/0xfc [ 63.079008][ T6442] el0t_64_sync+0x190/0x194 [ 63.080189][ T6442] irq event stamp: 74076 [ 63.081269][ T6442] hardirqs last enabled at (74075): [] kasan_quarantine_put+0x1a0/0x1c8 [ 63.083764][ T6442] hardirqs last disabled at (74076): [] smp_call_function_many_cond+0x1368/0x2e18 [ 63.086503][ T6442] softirqs last enabled at (73190): [] local_bh_enable+0x10/0x34 [ 63.088915][ T6442] softirqs last disabled at (73188): [] local_bh_disable+0x10/0x34 [ 63.091363][ T6442] ---[ end trace 0000000000000000 ]--- [ 63.136464][ T6659] loop0: detected capacity change from 0 to 128 [ 63.139231][ T6659] oldfs: cannot read superblock [ 63.155256][ T6442] ------------[ cut here ]------------ [ 63.156704][ T6442] VFS: brelse: Trying to free free buffer [ 63.158291][ T6442] WARNING: CPU: 1 PID: 6442 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 63.160607][ T6442] Modules linked in: [ 63.161579][ T6442] CPU: 1 PID: 6442 Comm: udevd Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 63.164419][ T6442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 63.166976][ T6442] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.168962][ T6442] pc : invalidate_bh_lru+0x128/0x200 [ 63.170341][ T6442] lr : invalidate_bh_lru+0x128/0x200 [ 63.171743][ T6442] sp : ffff800096cd7960 [ 63.172815][ T6442] x29: ffff800096cd7960 x28: ffff80008e33d3a8 x27: 0000000000000000 [ 63.174876][ T6442] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 63.176967][ T6442] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 63.179059][ T6442] x20: ffff0000d0f0f970 x19: ffff80008a94e920 x18: 0000000000000000 [ 63.181213][ T6442] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 63.183232][ T6442] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 63.185313][ T6442] x11: 0000000000000002 x10: 0000000000000000 x9 : 9010c10497cbca00 [ 63.187450][ T6442] x8 : 9010c10497cbca00 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.189460][ T6442] x5 : ffff800096cd7258 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 63.191536][ T6442] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 63.193575][ T6442] Call trace: [ 63.194415][ T6442] invalidate_bh_lru+0x128/0x200 [ 63.195709][ T6442] smp_call_function_many_cond+0x141c/0x2e18 [ 63.197257][ T6442] on_each_cpu_cond_mask+0x5c/0xc4 [ 63.198591][ T6442] invalidate_bh_lrus+0x34/0x40 [ 63.199851][ T6442] blkdev_flush_mapping+0x128/0x280 [ 63.201189][ T6442] blkdev_put+0x534/0x740 [ 63.202279][ T6442] blkdev_release+0x84/0x9c [ 63.203405][ T6442] __fput+0x324/0x7f8 [ 63.204459][ T6442] __fput_sync+0x60/0x9c [ 63.205623][ T6442] __arm64_sys_close+0x150/0x1e0 [ 63.206882][ T6442] invoke_syscall+0x98/0x2b8 [ 63.208062][ T6442] el0_svc_common+0x130/0x23c [ 63.209261][ T6442] do_el0_svc+0x48/0x58 [ 63.210376][ T6442] el0_svc+0x54/0x158 [ 63.211444][ T6442] el0t_64_sync_handler+0x84/0xfc [ 63.212759][ T6442] el0t_64_sync+0x190/0x194 [ 63.213892][ T6442] irq event stamp: 84480 [ 63.214981][ T6442] hardirqs last enabled at (84479): [] kasan_quarantine_put+0x1a0/0x1c8 [ 63.217606][ T6442] hardirqs last disabled at (84480): [] smp_call_function_many_cond+0x1368/0x2e18 [ 63.220425][ T6442] softirqs last enabled at (83406): [] __do_softirq+0xac0/0xd54 [ 63.222830][ T6442] softirqs last disabled at (83391): [] ____do_softirq+0x14/0x20 [ 63.225233][ T6442] ---[ end trace 0000000000000000 ]--- [ 63.231329][ T6664] loop0: detected capacity change from 0 to 128 [ 63.237288][ T6664] oldfs: cannot read superblock [ 63.252691][ T6442] ------------[ cut here ]------------ [ 63.254137][ T6442] VFS: brelse: Trying to free free buffer [ 63.255700][ T6442] WARNING: CPU: 0 PID: 6442 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 63.257984][ T6442] Modules linked in: [ 63.259037][ T6442] CPU: 0 PID: 6442 Comm: udevd Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 63.261881][ T6442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 63.264498][ T6442] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.266528][ T6442] pc : invalidate_bh_lru+0x128/0x200 [ 63.267841][ T6442] lr : invalidate_bh_lru+0x128/0x200 [ 63.269299][ T6442] sp : ffff800096cd7960 [ 63.270425][ T6442] x29: ffff800096cd7960 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 63.272558][ T6442] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 63.274668][ T6442] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 63.276751][ T6442] x20: ffff0000dc79fa58 x19: ffff80008a94e920 x18: 0000000000000000 [ 63.278871][ T6442] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 63.280930][ T6442] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 63.283042][ T6442] x11: 0000000000000002 x10: 0000000000000000 x9 : 9010c10497cbca00 [ 63.285161][ T6442] x8 : 9010c10497cbca00 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.287265][ T6442] x5 : ffff800096cd7258 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 63.289360][ T6442] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 63.291407][ T6442] Call trace: [ 63.292286][ T6442] invalidate_bh_lru+0x128/0x200 [ 63.293607][ T6442] smp_call_function_many_cond+0x141c/0x2e18 [ 63.295168][ T6442] on_each_cpu_cond_mask+0x5c/0xc4 [ 63.296557][ T6442] invalidate_bh_lrus+0x34/0x40 [ 63.297819][ T6442] blkdev_flush_mapping+0x128/0x280 [ 63.299187][ T6442] blkdev_put+0x534/0x740 [ 63.300335][ T6442] blkdev_release+0x84/0x9c [ 63.301549][ T6442] __fput+0x324/0x7f8 [ 63.302548][ T6442] __fput_sync+0x60/0x9c [ 63.303664][ T6442] __arm64_sys_close+0x150/0x1e0 [ 63.304981][ T6442] invoke_syscall+0x98/0x2b8 [ 63.306137][ T6442] el0_svc_common+0x130/0x23c [ 63.307385][ T6442] do_el0_svc+0x48/0x58 [ 63.308497][ T6442] el0_svc+0x54/0x158 [ 63.309554][ T6442] el0t_64_sync_handler+0x84/0xfc [ 63.310855][ T6442] el0t_64_sync+0x190/0x194 [ 63.312011][ T6442] irq event stamp: 87812 [ 63.313199][ T6442] hardirqs last enabled at (87811): [] kasan_quarantine_put+0x1a0/0x1c8 [ 63.315788][ T6442] hardirqs last disabled at (87812): [] smp_call_function_many_cond+0x1368/0x2e18 [ 63.318564][ T6442] softirqs last enabled at (87640): [] __do_softirq+0xac0/0xd54 [ 63.320989][ T6442] softirqs last disabled at (87509): [] ____do_softirq+0x14/0x20 [ 63.323404][ T6442] ---[ end trace 0000000000000000 ]--- [ 63.328732][ T6672] loop0: detected capacity change from 0 to 128 [ 63.331679][ T6672] oldfs: cannot read superblock [ 63.369877][ T6679] ------------[ cut here ]------------ [ 63.371310][ T6679] VFS: brelse: Trying to free free buffer [ 63.372905][ T6679] WARNING: CPU: 1 PID: 6679 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 63.375282][ T6679] Modules linked in: [ 63.376280][ T6679] CPU: 1 PID: 6679 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 63.379349][ T6679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 63.381922][ T6679] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.383952][ T6679] pc : invalidate_bh_lru+0x128/0x200 [ 63.385356][ T6679] lr : invalidate_bh_lru+0x128/0x200 [ 63.386772][ T6679] sp : ffff800096c47960 [ 63.387838][ T6679] x29: ffff800096c47960 x28: ffff80008e33d3a8 x27: 0000000000000000 [ 63.389900][ T6679] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 63.391964][ T6679] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 63.394024][ T6679] x20: ffff0000e0d5a5d0 x19: ffff80008a94e920 x18: 0000000000000000 [ 63.396117][ T6679] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 63.398161][ T6679] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 63.400210][ T6679] x11: 0000000000000002 x10: 0000000000000000 x9 : ffda0c6c78456f00 [ 63.402294][ T6679] x8 : ffda0c6c78456f00 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.404386][ T6679] x5 : ffff800096c47258 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 63.406490][ T6679] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 63.408594][ T6679] Call trace: [ 63.409434][ T6679] invalidate_bh_lru+0x128/0x200 [ 63.410712][ T6679] smp_call_function_many_cond+0x141c/0x2e18 [ 63.412189][ T6679] on_each_cpu_cond_mask+0x5c/0xc4 [ 63.413572][ T6679] invalidate_bh_lrus+0x34/0x40 [ 63.414844][ T6679] blkdev_flush_mapping+0x128/0x280 [ 63.416142][ T6679] blkdev_put+0x534/0x740 [ 63.417209][ T6679] blkdev_release+0x84/0x9c [ 63.418353][ T6679] __fput+0x324/0x7f8 [ 63.419417][ T6679] __fput_sync+0x60/0x9c [ 63.420504][ T6679] __arm64_sys_close+0x150/0x1e0 [ 63.421800][ T6679] invoke_syscall+0x98/0x2b8 [ 63.423002][ T6679] el0_svc_common+0x130/0x23c [ 63.424230][ T6679] do_el0_svc+0x48/0x58 [ 63.425297][ T6679] el0_svc+0x54/0x158 [ 63.426320][ T6679] el0t_64_sync_handler+0x84/0xfc [ 63.427577][ T6679] el0t_64_sync+0x190/0x194 [ 63.428826][ T6679] irq event stamp: 876 [ 63.429813][ T6679] hardirqs last enabled at (875): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 63.432459][ T6679] hardirqs last disabled at (876): [] smp_call_function_many_cond+0x1368/0x2e18 [ 63.435169][ T6679] softirqs last enabled at (868): [] local_bh_enable+0x10/0x34 [ 63.437562][ T6679] softirqs last disabled at (866): [] local_bh_disable+0x10/0x34 [ 63.439945][ T6679] ---[ end trace 0000000000000000 ]--- [ 63.493903][ T6692] loop0: detected capacity change from 0 to 128 [ 63.514899][ T6692] oldfs: cannot read superblock [ 63.534546][ T6442] ------------[ cut here ]------------ [ 63.535963][ T6442] VFS: brelse: Trying to free free buffer [ 63.537447][ T6442] WARNING: CPU: 1 PID: 6442 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 63.539694][ T6442] Modules linked in: [ 63.540673][ T6442] CPU: 1 PID: 6442 Comm: udevd Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 63.543559][ T6442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 63.546161][ T6442] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.548191][ T6442] pc : invalidate_bh_lru+0x128/0x200 [ 63.549632][ T6442] lr : invalidate_bh_lru+0x128/0x200 [ 63.551013][ T6442] sp : ffff800096cd7960 [ 63.552078][ T6442] x29: ffff800096cd7960 x28: ffff80008e33d3a8 x27: 0000000000000000 [ 63.554211][ T6442] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 63.556292][ T6442] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 63.558415][ T6442] x20: ffff0000e0d5ac28 x19: ffff80008a94e920 x18: 0000000000000000 [ 63.560491][ T6442] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 63.562583][ T6442] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 63.564688][ T6442] x11: 0000000000000002 x10: 0000000000000000 x9 : 9010c10497cbca00 [ 63.566739][ T6442] x8 : 9010c10497cbca00 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.568902][ T6442] x5 : ffff800096cd7258 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 63.571046][ T6442] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 63.573229][ T6442] Call trace: [ 63.574096][ T6442] invalidate_bh_lru+0x128/0x200 [ 63.575421][ T6442] smp_call_function_many_cond+0x141c/0x2e18 [ 63.577032][ T6442] on_each_cpu_cond_mask+0x5c/0xc4 [ 63.578360][ T6442] invalidate_bh_lrus+0x34/0x40 [ 63.579653][ T6442] blkdev_flush_mapping+0x128/0x280 [ 63.581059][ T6442] blkdev_put+0x534/0x740 [ 63.582173][ T6442] blkdev_release+0x84/0x9c [ 63.583355][ T6442] __fput+0x324/0x7f8 [ 63.584429][ T6442] __fput_sync+0x60/0x9c [ 63.585577][ T6442] __arm64_sys_close+0x150/0x1e0 [ 63.586911][ T6442] invoke_syscall+0x98/0x2b8 [ 63.588135][ T6442] el0_svc_common+0x130/0x23c [ 63.589420][ T6442] do_el0_svc+0x48/0x58 [ 63.590517][ T6442] el0_svc+0x54/0x158 [ 63.591548][ T6442] el0t_64_sync_handler+0x84/0xfc [ 63.592876][ T6442] el0t_64_sync+0x190/0x194 [ 63.594049][ T6442] irq event stamp: 108752 [ 63.595186][ T6442] hardirqs last enabled at (108751): [] kasan_quarantine_put+0x1a0/0x1c8 [ 63.597906][ T6442] hardirqs last disabled at (108752): [] smp_call_function_many_cond+0x1368/0x2e18 [ 63.600834][ T6442] softirqs last enabled at (107622): [] __do_softirq+0xac0/0xd54 [ 63.603289][ T6442] softirqs last disabled at (107607): [] ____do_softirq+0x14/0x20 [ 63.605749][ T6442] ---[ end trace 0000000000000000 ]--- [ 63.642532][ T6699] loop0: detected capacity change from 0 to 128 [ 63.651008][ T6699] oldfs: cannot read superblock [ 63.692753][ T51] Bluetooth: hci0: command 0x041b tx timeout [ 63.692831][ T6699] ------------[ cut here ]------------ [ 63.695915][ T6699] VFS: brelse: Trying to free free buffer [ 63.697530][ T6699] WARNING: CPU: 1 PID: 6699 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 63.699914][ T6699] Modules linked in: [ 63.700942][ T6699] CPU: 1 PID: 6699 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 63.704055][ T6699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 63.706677][ T6699] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.708748][ T6699] pc : invalidate_bh_lru+0x128/0x200 [ 63.710126][ T6699] lr : invalidate_bh_lru+0x128/0x200 [ 63.711532][ T6699] sp : ffff800096d56f30 [ 63.712584][ T6699] x29: ffff800096d56f30 x28: ffff80008e33d3a8 x27: 0000000000000000 [ 63.714719][ T6699] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 63.716876][ T6699] x23: 0000000000000030 x22: dfff800000000000 x21: 0000000000000000 [ 63.719058][ T6699] x20: ffff0000dcc8c400 x19: ffff80008a94e920 x18: 1fffe000368333ce [ 63.721198][ T6699] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 63.723354][ T6699] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 63.725423][ T6699] x11: 0000000000000002 x10: 0000000000000000 x9 : 926c408919160800 [ 63.727516][ T6699] x8 : 926c408919160800 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.729645][ T6699] x5 : ffff800096d56818 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 63.731739][ T6699] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 63.733868][ T6699] Call trace: [ 63.734779][ T6699] invalidate_bh_lru+0x128/0x200 [ 63.736091][ T6699] smp_call_function_many_cond+0x141c/0x2e18 [ 63.737671][ T6699] on_each_cpu_cond_mask+0x5c/0xc4 [ 63.738948][ T6699] invalidate_bh_lrus+0x34/0x40 [ 63.740224][ T6699] invalidate_bdev+0x90/0xc0 [ 63.741431][ T6699] invalidate_disk+0x48/0xe0 [ 63.742615][ T6699] __loop_clr_fd+0x1d8/0x584 [ 63.743840][ T6699] lo_ioctl+0x1238/0x1d04 [ 63.744999][ T6699] blkdev_ioctl+0x3e4/0xae4 [ 63.746221][ T6699] __arm64_sys_ioctl+0x14c/0x1c8 [ 63.747529][ T6699] invoke_syscall+0x98/0x2b8 [ 63.748705][ T6699] el0_svc_common+0x130/0x23c [ 63.749911][ T6699] do_el0_svc+0x48/0x58 [ 63.751045][ T6699] el0_svc+0x54/0x158 [ 63.752062][ T6699] el0t_64_sync_handler+0x84/0xfc [ 63.753424][ T6699] el0t_64_sync+0x190/0x194 [ 63.754666][ T6699] irq event stamp: 1394 [ 63.755741][ T6699] hardirqs last enabled at (1393): [] _raw_spin_unlock_irq+0x30/0x80 [ 63.758338][ T6699] hardirqs last disabled at (1394): [] smp_call_function_many_cond+0x1368/0x2e18 [ 63.761237][ T6699] softirqs last enabled at (1358): [] local_bh_enable+0x10/0x34 [ 63.763608][ T6699] softirqs last disabled at (1356): [] local_bh_disable+0x10/0x34 [ 63.766151][ T6699] ---[ end trace 0000000000000000 ]--- [ 63.790921][ T6712] loop0: detected capacity change from 0 to 128 [ 63.794242][ T6712] oldfs: cannot read superblock [ 63.815528][ T6712] ------------[ cut here ]------------ [ 63.816985][ T6712] VFS: brelse: Trying to free free buffer [ 63.818619][ T6712] WARNING: CPU: 0 PID: 6712 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 63.820979][ T6712] Modules linked in: [ 63.822042][ T6712] CPU: 0 PID: 6712 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 63.825230][ T6712] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 63.827822][ T6712] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.829882][ T6712] pc : invalidate_bh_lru+0x128/0x200 [ 63.831233][ T6712] lr : invalidate_bh_lru+0x128/0x200 [ 63.832672][ T6712] sp : ffff800096de6f30 [ 63.833743][ T6712] x29: ffff800096de6f30 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 63.835789][ T6712] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 63.837921][ T6712] x23: 0000000000000008 x22: dfff800000000000 x21: 0000000000000000 [ 63.840093][ T6712] x20: ffff0000e0f2d230 x19: ffff80008a94e920 x18: 1fffe0003682efce [ 63.842173][ T6712] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 63.844242][ T6712] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 63.846342][ T6712] x11: 0000000000000002 x10: 0000000000000000 x9 : 013f301fd9935200 [ 63.848428][ T6712] x8 : 013f301fd9935200 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.850477][ T6712] x5 : ffff800096de6818 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 63.852541][ T6712] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 63.854608][ T6712] Call trace: [ 63.855498][ T6712] invalidate_bh_lru+0x128/0x200 [ 63.856824][ T6712] smp_call_function_many_cond+0x141c/0x2e18 [ 63.858407][ T6712] on_each_cpu_cond_mask+0x5c/0xc4 [ 63.859720][ T6712] invalidate_bh_lrus+0x34/0x40 [ 63.861029][ T6712] invalidate_bdev+0x90/0xc0 [ 63.862268][ T6712] invalidate_disk+0x48/0xe0 [ 63.863499][ T6712] __loop_clr_fd+0x1d8/0x584 [ 63.864673][ T6712] lo_ioctl+0x1238/0x1d04 [ 63.865827][ T6712] blkdev_ioctl+0x3e4/0xae4 [ 63.866976][ T6712] __arm64_sys_ioctl+0x14c/0x1c8 [ 63.868261][ T6712] invoke_syscall+0x98/0x2b8 [ 63.869473][ T6712] el0_svc_common+0x130/0x23c [ 63.870689][ T6712] do_el0_svc+0x48/0x58 [ 63.871787][ T6712] el0_svc+0x54/0x158 [ 63.872837][ T6712] el0t_64_sync_handler+0x84/0xfc [ 63.874250][ T6712] el0t_64_sync+0x190/0x194 [ 63.875467][ T6712] irq event stamp: 1242 [ 63.876519][ T6712] hardirqs last enabled at (1241): [] _raw_spin_unlock_irq+0x30/0x80 [ 63.879100][ T6712] hardirqs last disabled at (1242): [] smp_call_function_many_cond+0x1368/0x2e18 [ 63.881909][ T6712] softirqs last enabled at (1206): [] local_bh_enable+0x10/0x34 [ 63.884336][ T6712] softirqs last disabled at (1204): [] local_bh_disable+0x10/0x34 [ 63.886817][ T6712] ---[ end trace 0000000000000000 ]--- [ 63.927456][ T6724] loop0: detected capacity change from 0 to 128 [ 63.930464][ T6724] oldfs: cannot read superblock [ 63.943904][ T6724] ------------[ cut here ]------------ [ 63.945347][ T6724] VFS: brelse: Trying to free free buffer [ 63.946995][ T6724] WARNING: CPU: 0 PID: 6724 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 63.949357][ T6724] Modules linked in: [ 63.950371][ T6724] CPU: 0 PID: 6724 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 63.953506][ T6724] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 63.956149][ T6724] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.958216][ T6724] pc : invalidate_bh_lru+0x128/0x200 [ 63.959606][ T6724] lr : invalidate_bh_lru+0x128/0x200 [ 63.960925][ T6724] sp : ffff800096df6f30 [ 63.962018][ T6724] x29: ffff800096df6f30 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 63.964133][ T6724] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 63.966235][ T6724] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 63.968303][ T6724] x20: ffff0000e0f2d7a0 x19: ffff80008a94e920 x18: 1fffe0003682efce [ 63.970321][ T6724] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 63.972435][ T6724] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 63.974521][ T6724] x11: 0000000000000002 x10: 0000000000000000 x9 : f6543afbc99ee000 [ 63.976649][ T6724] x8 : f6543afbc99ee000 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.978751][ T6724] x5 : ffff800096df6818 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 63.980932][ T6724] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 63.983050][ T6724] Call trace: [ 63.983885][ T6724] invalidate_bh_lru+0x128/0x200 [ 63.985185][ T6724] smp_call_function_many_cond+0x141c/0x2e18 [ 63.986776][ T6724] on_each_cpu_cond_mask+0x5c/0xc4 [ 63.988094][ T6724] invalidate_bh_lrus+0x34/0x40 [ 63.989338][ T6724] invalidate_bdev+0x90/0xc0 [ 63.990527][ T6724] invalidate_disk+0x48/0xe0 [ 63.991740][ T6724] __loop_clr_fd+0x1d8/0x584 [ 63.992954][ T6724] lo_ioctl+0x1238/0x1d04 [ 63.994113][ T6724] blkdev_ioctl+0x3e4/0xae4 [ 63.995288][ T6724] __arm64_sys_ioctl+0x14c/0x1c8 [ 63.996586][ T6724] invoke_syscall+0x98/0x2b8 [ 63.997802][ T6724] el0_svc_common+0x130/0x23c [ 63.999038][ T6724] do_el0_svc+0x48/0x58 [ 64.000171][ T6724] el0_svc+0x54/0x158 [ 64.001193][ T6724] el0t_64_sync_handler+0x84/0xfc [ 64.002465][ T6724] el0t_64_sync+0x190/0x194 [ 64.003625][ T6724] irq event stamp: 1306 [ 64.004710][ T6724] hardirqs last enabled at (1305): [] _raw_spin_unlock_irq+0x30/0x80 [ 64.007255][ T6724] hardirqs last disabled at (1306): [] smp_call_function_many_cond+0x1368/0x2e18 [ 64.010132][ T6724] softirqs last enabled at (1270): [] local_bh_enable+0x10/0x34 [ 64.012608][ T6724] softirqs last disabled at (1268): [] local_bh_disable+0x10/0x34 [ 64.015095][ T6724] ---[ end trace 0000000000000000 ]--- [ 64.056870][ T6735] loop0: detected capacity change from 0 to 128 [ 64.059589][ T6735] oldfs: cannot read superblock [ 64.074569][ T6735] ------------[ cut here ]------------ [ 64.075959][ T6735] VFS: brelse: Trying to free free buffer [ 64.077596][ T6735] WARNING: CPU: 1 PID: 6735 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 64.079949][ T6735] Modules linked in: [ 64.080964][ T6735] CPU: 1 PID: 6735 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 64.084139][ T6735] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 64.086748][ T6735] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.088817][ T6735] pc : invalidate_bh_lru+0x128/0x200 [ 64.090232][ T6735] lr : invalidate_bh_lru+0x128/0x200 [ 64.091637][ T6735] sp : ffff800096d26f30 [ 64.092689][ T6735] x29: ffff800096d26f30 x28: ffff80008e33d3a8 x27: 0000000000000000 [ 64.094798][ T6735] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 64.096936][ T6735] x23: 0000000000000008 x22: dfff800000000000 x21: 0000000000000000 [ 64.099095][ T6735] x20: ffff0000dcc8c888 x19: ffff80008a94e920 x18: 1fffe000368333ce [ 64.101263][ T6735] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 64.103353][ T6735] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 64.105462][ T6735] x11: 0000000000000002 x10: 0000000000000000 x9 : 0b93eb32f2a2e800 [ 64.107518][ T6735] x8 : 0b93eb32f2a2e800 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.109621][ T6735] x5 : ffff800096d26818 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 64.111742][ T6735] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 64.113837][ T6735] Call trace: [ 64.114678][ T6735] invalidate_bh_lru+0x128/0x200 [ 64.116008][ T6735] smp_call_function_many_cond+0x141c/0x2e18 [ 64.117550][ T6735] on_each_cpu_cond_mask+0x5c/0xc4 [ 64.118884][ T6735] invalidate_bh_lrus+0x34/0x40 [ 64.120176][ T6735] invalidate_bdev+0x90/0xc0 [ 64.121413][ T6735] invalidate_disk+0x48/0xe0 [ 64.122559][ T6735] __loop_clr_fd+0x1d8/0x584 [ 64.123761][ T6735] lo_ioctl+0x1238/0x1d04 [ 64.124942][ T6735] blkdev_ioctl+0x3e4/0xae4 [ 64.126131][ T6735] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.127424][ T6735] invoke_syscall+0x98/0x2b8 [ 64.128636][ T6735] el0_svc_common+0x130/0x23c [ 64.129933][ T6735] do_el0_svc+0x48/0x58 [ 64.131015][ T6735] el0_svc+0x54/0x158 [ 64.132084][ T6735] el0t_64_sync_handler+0x84/0xfc [ 64.133413][ T6735] el0t_64_sync+0x190/0x194 [ 64.134605][ T6735] irq event stamp: 1278 [ 64.135707][ T6735] hardirqs last enabled at (1277): [] _raw_spin_unlock_irq+0x30/0x80 [ 64.138348][ T6735] hardirqs last disabled at (1278): [] smp_call_function_many_cond+0x1368/0x2e18 [ 64.141232][ T6735] softirqs last enabled at (306): [] __do_softirq+0xac0/0xd54 [ 64.143569][ T6735] softirqs last disabled at (195): [] ____do_softirq+0x14/0x20 [ 64.145946][ T6735] ---[ end trace 0000000000000000 ]--- [ 64.169837][ T6744] loop0: detected capacity change from 0 to 128 [ 64.178683][ T6744] oldfs: cannot read superblock [ 64.187429][ T6442] ------------[ cut here ]------------ [ 64.188845][ T6442] VFS: brelse: Trying to free free buffer [ 64.190479][ T6442] WARNING: CPU: 0 PID: 6442 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 64.192803][ T6442] Modules linked in: [ 64.193866][ T6442] CPU: 0 PID: 6442 Comm: udevd Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 64.196852][ T6442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 64.199472][ T6442] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.201455][ T6442] pc : invalidate_bh_lru+0x128/0x200 [ 64.202855][ T6442] lr : invalidate_bh_lru+0x128/0x200 [ 64.204242][ T6442] sp : ffff800096cd7960 [ 64.205306][ T6442] x29: ffff800096cd7960 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 64.207425][ T6442] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 64.209613][ T6442] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 64.211700][ T6442] x20: ffff0000e0f2ddf8 x19: ffff80008a94e920 x18: 0000000000000000 [ 64.213785][ T6442] x17: 0000000000000000 x16: ffff80008a668900 x15: 0000000000000001 [ 64.216006][ T6442] x14: 1ffff00012d9ae48 x13: 0000000000000000 x12: 0000000000000000 [ 64.218182][ T6442] x11: 0000000000000002 x10: 0000000000000000 x9 : 9010c10497cbca00 [ 64.220287][ T6442] x8 : 9010c10497cbca00 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.222369][ T6442] x5 : ffff800096cd7258 x4 : ffff80008e4210a0 x3 : ffff8000803639bc [ 64.224483][ T6442] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 64.226604][ T6442] Call trace: [ 64.227479][ T6442] invalidate_bh_lru+0x128/0x200 [ 64.228849][ T6442] smp_call_function_many_cond+0x141c/0x2e18 [ 64.230435][ T6442] on_each_cpu_cond_mask+0x5c/0xc4 [ 64.231772][ T6442] invalidate_bh_lrus+0x34/0x40 [ 64.233061][ T6442] blkdev_flush_mapping+0x128/0x280 [ 64.234539][ T6442] blkdev_put+0x534/0x740 [ 64.235741][ T6442] blkdev_release+0x84/0x9c [ 64.236940][ T6442] __fput+0x324/0x7f8 [ 64.237933][ T6442] __fput_sync+0x60/0x9c [ 64.239023][ T6442] __arm64_sys_close+0x150/0x1e0 [ 64.240410][ T6442] invoke_syscall+0x98/0x2b8 [ 64.241621][ T6442] el0_svc_common+0x130/0x23c [ 64.242869][ T6442] do_el0_svc+0x48/0x58 [ 64.243964][ T6442] el0_svc+0x54/0x158 [ 64.245021][ T6442] el0t_64_sync_handler+0x84/0xfc [ 64.246356][ T6442] el0t_64_sync+0x190/0x194 [ 64.247504][ T6442] irq event stamp: 135596 [ 64.248669][ T6442] hardirqs last enabled at (135595): [] kasan_quarantine_put+0x1a0/0x1c8 [ 64.251346][ T6442] hardirqs last disabled at (135596): [] smp_call_function_many_cond+0x1368/0x2e18 [ 64.254242][ T6442] softirqs last enabled at (134004): [] local_bh_enable+0x10/0x34 [ 64.256720][ T6442] softirqs last disabled at (134002): [] local_bh_disable+0x10/0x34 [ 64.259235][ T6442] ---[ end trace 0000000000000000 ]--- [ 64.286498][ T6753] loop0: detected capacity change from 0 to 128 [ 64.296049][ T6753] oldfs: cannot read superblock [ 64.306831][ T6442] ------------[ cut here ]------------ [ 64.308295][ T6442] VFS: brelse: Trying to free free buffer [ 64.309881][ T6442] WARNING: CPU: 1 PID: 6442 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 64.312185][ T6442] Modules linked in: [ 64.313217][ T6442] CPU: 1 PID: 6442 Comm: udevd Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 64.316157][ T6442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 64.318863][ T6442] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.320917][ T6442] pc : invalidate_bh_lru+0x128/0x200 [ 64.322298][ T6442] lr : invalidate_bh_lru+0x128/0x200 [ 64.323754][ T6442] sp : ffff800096cd7960 [ 64.324828][ T6442] x29: ffff800096cd7960 x28: ffff80008e33d3a8 x27: 0000000000000000 [ 64.327034][ T6442] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 64.329107][ T6442] x23: 0000000000000018 x22: dfff800000000000 x21: 0000000000000000 [ 64.331190][ T6442] x20: ffff0000dcc8cdf8 x19: ffff80008a94e920 x18: 0000000000000000 [ 64.333341][ T6442] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 64.335435][ T6442] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 64.337518][ T6442] x11: 0000000000000002 x10: 0000000000000000 x9 : 9010c10497cbca00 [ 64.339686][ T6442] x8 : 9010c10497cbca00 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.341804][ T6442] x5 : ffff800096cd7258 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 64.343968][ T6442] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 64.346131][ T6442] Call trace: [ 64.346980][ T6442] invalidate_bh_lru+0x128/0x200 [ 64.348293][ T6442] smp_call_function_many_cond+0x141c/0x2e18 [ 64.349901][ T6442] on_each_cpu_cond_mask+0x5c/0xc4 [ 64.351249][ T6442] invalidate_bh_lrus+0x34/0x40 [ 64.352589][ T6442] blkdev_flush_mapping+0x128/0x280 [ 64.354015][ T6442] blkdev_put+0x534/0x740 [ 64.355174][ T6442] blkdev_release+0x84/0x9c [ 64.356383][ T6442] __fput+0x324/0x7f8 [ 64.357437][ T6442] __fput_sync+0x60/0x9c [ 64.358543][ T6442] __arm64_sys_close+0x150/0x1e0 [ 64.359844][ T6442] invoke_syscall+0x98/0x2b8 [ 64.361026][ T6442] el0_svc_common+0x130/0x23c [ 64.362270][ T6442] do_el0_svc+0x48/0x58 [ 64.363381][ T6442] el0_svc+0x54/0x158 [ 64.364444][ T6442] el0t_64_sync_handler+0x84/0xfc [ 64.365767][ T6442] el0t_64_sync+0x190/0x194 [ 64.366999][ T6442] irq event stamp: 141538 [ 64.368112][ T6442] hardirqs last enabled at (141537): [] kasan_quarantine_put+0x1a0/0x1c8 [ 64.370792][ T6442] hardirqs last disabled at (141538): [] smp_call_function_many_cond+0x1368/0x2e18 [ 64.373622][ T6442] softirqs last enabled at (140318): [] local_bh_enable+0x10/0x34 [ 64.376173][ T6442] softirqs last disabled at (140316): [] local_bh_disable+0x10/0x34 [ 64.378683][ T6442] ---[ end trace 0000000000000000 ]--- [ 64.405284][ T6759] loop0: detected capacity change from 0 to 128 [ 64.410131][ T6759] oldfs: cannot read superblock [ 64.415987][ T6442] ------------[ cut here ]------------ [ 64.417450][ T6442] VFS: brelse: Trying to free free buffer [ 64.419001][ T6442] WARNING: CPU: 1 PID: 6442 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 64.421251][ T6442] Modules linked in: [ 64.422201][ T6442] CPU: 1 PID: 6442 Comm: udevd Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 64.425234][ T6442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 64.427838][ T6442] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.429959][ T6442] pc : invalidate_bh_lru+0x128/0x200 [ 64.431389][ T6442] lr : invalidate_bh_lru+0x128/0x200 [ 64.432816][ T6442] sp : ffff800096cd7960 [ 64.433893][ T6442] x29: ffff800096cd7960 x28: ffff80008e33d3a8 x27: 0000000000000000 [ 64.435983][ T6442] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 64.438082][ T6442] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 64.440209][ T6442] x20: ffff0000dcf78888 x19: ffff80008a94e920 x18: 0000000000000000 [ 64.442339][ T6442] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 64.444511][ T6442] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 64.446630][ T6442] x11: 0000000000000002 x10: 0000000000000000 x9 : 9010c10497cbca00 [ 64.448783][ T6442] x8 : 9010c10497cbca00 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.450941][ T6442] x5 : ffff800096cd7258 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 64.453070][ T6442] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 64.455208][ T6442] Call trace: [ 64.456074][ T6442] invalidate_bh_lru+0x128/0x200 [ 64.457418][ T6442] smp_call_function_many_cond+0x141c/0x2e18 [ 64.459002][ T6442] on_each_cpu_cond_mask+0x5c/0xc4 [ 64.460307][ T6442] invalidate_bh_lrus+0x34/0x40 [ 64.461582][ T6442] blkdev_flush_mapping+0x128/0x280 [ 64.462933][ T6442] blkdev_put+0x534/0x740 [ 64.464082][ T6442] blkdev_release+0x84/0x9c [ 64.465240][ T6442] __fput+0x324/0x7f8 [ 64.466281][ T6442] __fput_sync+0x60/0x9c [ 64.467428][ T6442] __arm64_sys_close+0x150/0x1e0 [ 64.468780][ T6442] invoke_syscall+0x98/0x2b8 [ 64.469981][ T6442] el0_svc_common+0x130/0x23c [ 64.471250][ T6442] do_el0_svc+0x48/0x58 [ 64.472341][ T6442] el0_svc+0x54/0x158 [ 64.473393][ T6442] el0t_64_sync_handler+0x84/0xfc [ 64.474674][ T6442] el0t_64_sync+0x190/0x194 [ 64.475881][ T6442] irq event stamp: 147960 [ 64.476990][ T6442] hardirqs last enabled at (147959): [] kasan_quarantine_put+0x1a0/0x1c8 [ 64.479635][ T6442] hardirqs last disabled at (147960): [] smp_call_function_many_cond+0x1368/0x2e18 [ 64.482516][ T6442] softirqs last enabled at (146826): [] local_bh_enable+0x10/0x34 [ 64.485067][ T6442] softirqs last disabled at (146824): [] local_bh_disable+0x10/0x34 [ 64.487521][ T6442] ---[ end trace 0000000000000000 ]--- [ 64.493787][ T2215] ieee802154 phy0 wpan0: encryption failed: -22 [ 64.495538][ T2215] ieee802154 phy1 wpan1: encryption failed: -22 [ 64.509094][ T6768] loop0: detected capacity change from 0 to 128 [ 64.511941][ T6768] oldfs: cannot read superblock [ 64.542620][ C0] ------------[ cut here ]------------ [ 64.544054][ C0] VFS: brelse: Trying to free free buffer [ 64.545697][ C0] WARNING: CPU: 0 PID: 16 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 64.547982][ C0] Modules linked in: [ 64.549037][ C0] CPU: 0 PID: 16 Comm: ksoftirqd/0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 64.552046][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 64.554627][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.556725][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 64.558213][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 64.559558][ C0] sp : ffff800080007e00 [ 64.560608][ C0] x29: ffff800080007e00 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 64.562707][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 64.564804][ C0] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 64.566865][ C0] x20: ffff0000e0f4b400 x19: ffff80008a94e920 x18: 1fffe00018334aef [ 64.568915][ C0] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 64.571025][ C0] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 64.573174][ C0] x11: 0000000000010102 x10: 0000000000000100 x9 : 831a33f52ec6d700 [ 64.575276][ C0] x8 : 831a33f52ec6d700 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.577419][ C0] x5 : ffff8000800076f8 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 64.579597][ C0] x2 : 0000000000000001 x1 : 0000000000010102 x0 : 0000000000000000 [ 64.581635][ C0] Call trace: [ 64.582491][ C0] invalidate_bh_lru+0x128/0x200 [ 64.583809][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 64.585490][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 64.587342][ C0] ipi_handler+0x1c8/0x784 [ 64.588486][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 64.589992][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 64.591406][ C0] gic_handle_irq+0x6c/0x190 [ 64.592653][ C0] call_on_irq_stack+0x24/0x4c [ 64.593894][ C0] do_interrupt_handler+0xd4/0x138 [ 64.595207][ C0] el1_interrupt+0x34/0x68 [ 64.596341][ C0] el1h_64_irq_handler+0x18/0x24 [ 64.597672][ C0] el1h_64_irq+0x64/0x68 [ 64.598781][ C0] _raw_spin_unlock_irqrestore+0x44/0x98 [ 64.600222][ C0] debug_object_deactivate+0x2ec/0x414 [ 64.601656][ C0] rcu_core+0x864/0x1b28 [ 64.602770][ C0] rcu_core_si+0x10/0x1c [ 64.603872][ C0] __do_softirq+0x2d0/0xd54 [ 64.605099][ C0] run_ksoftirqd+0x6c/0x14c [ 64.606267][ C0] smpboot_thread_fn+0x4b0/0x90c [ 64.607576][ C0] kthread+0x288/0x310 [ 64.608700][ C0] ret_from_fork+0x10/0x20 [ 64.609821][ C0] irq event stamp: 473751 [ 64.610966][ C0] hardirqs last enabled at (473750): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 64.613680][ C0] hardirqs last disabled at (473751): [] el1_interrupt+0x24/0x68 [ 64.616162][ C0] softirqs last enabled at (473516): [] __do_softirq+0xac0/0xd54 [ 64.618625][ C0] softirqs last disabled at (473521): [] run_ksoftirqd+0x6c/0x14c [ 64.621136][ C0] ---[ end trace 0000000000000000 ]--- 1970/01/01 00:01:04 executed programs: 27 [ 64.667938][ T6774] loop0: detected capacity change from 0 to 128 [ 64.670902][ T6774] oldfs: cannot read superblock [ 64.702684][ T6774] ------------[ cut here ]------------ [ 64.704129][ T6774] VFS: brelse: Trying to free free buffer [ 64.705787][ T6774] WARNING: CPU: 1 PID: 6774 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 64.708089][ T6774] Modules linked in: [ 64.709105][ T6774] CPU: 1 PID: 6774 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 64.712145][ T6774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 64.714755][ T6774] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.716772][ T6774] pc : invalidate_bh_lru+0x128/0x200 [ 64.718097][ T6774] lr : invalidate_bh_lru+0x128/0x200 [ 64.719518][ T6774] sp : ffff800096d26f30 [ 64.720597][ T6774] x29: ffff800096d26f30 x28: ffff80008e33d3a8 x27: 0000000000000000 [ 64.722723][ T6774] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 64.724857][ T6774] x23: 0000000000000028 x22: dfff800000000000 x21: 0000000000000000 [ 64.726988][ T6774] x20: ffff0000dcfc2a58 x19: ffff80008a94e920 x18: 1fffe000368333ce [ 64.729093][ T6774] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 64.731143][ T6774] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 64.733245][ T6774] x11: 0000000000000002 x10: 0000000000000000 x9 : d47f3584b9de7500 [ 64.735373][ T6774] x8 : d47f3584b9de7500 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.737532][ T6774] x5 : ffff800096d26818 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 64.739570][ T6774] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 64.741667][ T6774] Call trace: [ 64.742539][ T6774] invalidate_bh_lru+0x128/0x200 [ 64.743846][ T6774] smp_call_function_many_cond+0x141c/0x2e18 [ 64.745365][ T6774] on_each_cpu_cond_mask+0x5c/0xc4 [ 64.746768][ T6774] invalidate_bh_lrus+0x34/0x40 [ 64.748064][ T6774] invalidate_bdev+0x90/0xc0 [ 64.749292][ T6774] invalidate_disk+0x48/0xe0 [ 64.750522][ T6774] __loop_clr_fd+0x1d8/0x584 [ 64.751833][ T6774] lo_ioctl+0x1238/0x1d04 [ 64.752979][ T6774] blkdev_ioctl+0x3e4/0xae4 [ 64.754167][ T6774] __arm64_sys_ioctl+0x14c/0x1c8 [ 64.755462][ T6774] invoke_syscall+0x98/0x2b8 [ 64.756533][ T6774] el0_svc_common+0x130/0x23c [ 64.757630][ T6774] do_el0_svc+0x48/0x58 [ 64.758599][ T6774] el0_svc+0x54/0x158 [ 64.759536][ T6774] el0t_64_sync_handler+0x84/0xfc [ 64.760749][ T6774] el0t_64_sync+0x190/0x194 [ 64.761928][ T6774] irq event stamp: 1278 [ 64.763017][ T6774] hardirqs last enabled at (1277): [] _raw_spin_unlock_irq+0x30/0x80 [ 64.765581][ T6774] hardirqs last disabled at (1278): [] smp_call_function_many_cond+0x1368/0x2e18 [ 64.768425][ T6774] softirqs last enabled at (1238): [] local_bh_enable+0x10/0x34 [ 64.770813][ T6774] softirqs last disabled at (1236): [] local_bh_disable+0x10/0x34 [ 64.773302][ T6774] ---[ end trace 0000000000000000 ]--- [ 64.799536][ T6785] loop0: detected capacity change from 0 to 128 [ 64.802873][ T6785] oldfs: cannot read superblock [ 64.845363][ T6442] ------------[ cut here ]------------ [ 64.846797][ T6442] VFS: brelse: Trying to free free buffer [ 64.848448][ T6442] WARNING: CPU: 0 PID: 6442 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 64.850801][ T6442] Modules linked in: [ 64.851840][ T6442] CPU: 0 PID: 6442 Comm: udevd Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 64.854803][ T6442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 64.857511][ T6442] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.859627][ T6442] pc : invalidate_bh_lru+0x128/0x200 [ 64.861081][ T6442] lr : invalidate_bh_lru+0x128/0x200 [ 64.862443][ T6442] sp : ffff800096cd7960 [ 64.863560][ T6442] x29: ffff800096cd7960 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 64.865610][ T6442] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 64.867740][ T6442] x23: 0000000000000048 x22: dfff800000000000 x21: 0000000000000000 [ 64.869765][ T6442] x20: ffff0000e0f4b7a0 x19: ffff80008a94e920 x18: 0000000000000000 [ 64.871863][ T6442] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 64.874078][ T6442] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 64.876231][ T6442] x11: 0000000000000002 x10: 0000000000000000 x9 : 9010c10497cbca00 [ 64.878371][ T6442] x8 : 9010c10497cbca00 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.880529][ T6442] x5 : ffff800096cd7258 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 64.882616][ T6442] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 64.884787][ T6442] Call trace: [ 64.885617][ T6442] invalidate_bh_lru+0x128/0x200 [ 64.886909][ T6442] smp_call_function_many_cond+0x141c/0x2e18 [ 64.888433][ T6442] on_each_cpu_cond_mask+0x5c/0xc4 [ 64.889733][ T6442] invalidate_bh_lrus+0x34/0x40 [ 64.891023][ T6442] blkdev_flush_mapping+0x128/0x280 [ 64.892384][ T6442] blkdev_put+0x534/0x740 [ 64.893533][ T6442] blkdev_release+0x84/0x9c [ 64.894696][ T6442] __fput+0x324/0x7f8 [ 64.895794][ T6442] __fput_sync+0x60/0x9c [ 64.896940][ T6442] __arm64_sys_close+0x150/0x1e0 [ 64.898210][ T6442] invoke_syscall+0x98/0x2b8 [ 64.899457][ T6442] el0_svc_common+0x130/0x23c [ 64.900743][ T6442] do_el0_svc+0x48/0x58 [ 64.901837][ T6442] el0_svc+0x54/0x158 [ 64.902948][ T6442] el0t_64_sync_handler+0x84/0xfc [ 64.904264][ T6442] el0t_64_sync+0x190/0x194 [ 64.905459][ T6442] irq event stamp: 164228 [ 64.906584][ T6442] hardirqs last enabled at (164227): [] kasan_quarantine_put+0x1a0/0x1c8 [ 64.909302][ T6442] hardirqs last disabled at (164228): [] smp_call_function_many_cond+0x1368/0x2e18 [ 64.912129][ T6442] softirqs last enabled at (163296): [] local_bh_enable+0x10/0x34 [ 64.914584][ T6442] softirqs last disabled at (163294): [] local_bh_disable+0x10/0x34 [ 64.917124][ T6442] ---[ end trace 0000000000000000 ]--- [ 64.923547][ T6793] loop0: detected capacity change from 0 to 128 [ 64.926421][ T6793] oldfs: cannot read superblock [ 64.962970][ T6793] ------------[ cut here ]------------ [ 64.964420][ T6793] VFS: brelse: Trying to free free buffer [ 64.966077][ T6793] WARNING: CPU: 0 PID: 6793 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 64.968406][ T6793] Modules linked in: [ 64.969418][ T6793] CPU: 0 PID: 6793 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 64.972468][ T6793] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 64.975137][ T6793] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.977174][ T6793] pc : invalidate_bh_lru+0x128/0x200 [ 64.978610][ T6793] lr : invalidate_bh_lru+0x128/0x200 [ 64.979951][ T6793] sp : ffff800096d26f30 [ 64.981000][ T6793] x29: ffff800096d26f30 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 64.983092][ T6793] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 64.985175][ T6793] x23: 0000000000000028 x22: dfff800000000000 x21: 0000000000000000 [ 64.987272][ T6793] x20: ffff0000e0f4bb40 x19: ffff80008a94e920 x18: 1fffe0003682efce [ 64.989424][ T6793] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 64.991464][ T6793] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 64.993532][ T6793] x11: 0000000000000002 x10: 0000000000000000 x9 : 77d7eea9f188d800 [ 64.995741][ T6793] x8 : 77d7eea9f188d800 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.997878][ T6793] x5 : ffff800096d26818 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 64.999993][ T6793] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 65.002045][ T6793] Call trace: [ 65.002920][ T6793] invalidate_bh_lru+0x128/0x200 [ 65.004200][ T6793] smp_call_function_many_cond+0x141c/0x2e18 [ 65.005755][ T6793] on_each_cpu_cond_mask+0x5c/0xc4 [ 65.007099][ T6793] invalidate_bh_lrus+0x34/0x40 [ 65.008353][ T6793] invalidate_bdev+0x90/0xc0 [ 65.009561][ T6793] invalidate_disk+0x48/0xe0 [ 65.010740][ T6793] __loop_clr_fd+0x1d8/0x584 [ 65.011971][ T6793] lo_ioctl+0x1238/0x1d04 [ 65.013109][ T6793] blkdev_ioctl+0x3e4/0xae4 [ 65.014338][ T6793] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.015699][ T6793] invoke_syscall+0x98/0x2b8 [ 65.016882][ T6793] el0_svc_common+0x130/0x23c [ 65.018124][ T6793] do_el0_svc+0x48/0x58 [ 65.019187][ T6793] el0_svc+0x54/0x158 [ 65.020261][ T6793] el0t_64_sync_handler+0x84/0xfc [ 65.021556][ T6793] el0t_64_sync+0x190/0x194 [ 65.022764][ T6793] irq event stamp: 1182 [ 65.023847][ T6793] hardirqs last enabled at (1181): [] _raw_spin_unlock_irq+0x30/0x80 [ 65.026367][ T6793] hardirqs last disabled at (1182): [] smp_call_function_many_cond+0x1368/0x2e18 [ 65.029172][ T6793] softirqs last enabled at (1146): [] local_bh_enable+0x10/0x34 [ 65.031565][ T6793] softirqs last disabled at (1144): [] local_bh_disable+0x10/0x34 [ 65.034060][ T6793] ---[ end trace 0000000000000000 ]--- [ 65.040938][ T6442] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 65.045200][ T6442] Buffer I/O error on dev loop0, logical block 0, async page read [ 65.047223][ T6442] udevd: attempt to access beyond end of device [ 65.047223][ T6442] loop0: rw=0, sector=4, nr_sectors = 2 limit=0 [ 65.050329][ T6442] Buffer I/O error on dev loop0, logical block 2, async page read [ 65.056370][ T6442] udevd: attempt to access beyond end of device [ 65.056370][ T6442] loop0: rw=0, sector=6, nr_sectors = 2 limit=0 [ 65.089352][ T6811] loop0: detected capacity change from 0 to 128 [ 65.094141][ T6811] oldfs: cannot read superblock [ 65.132771][ T6811] ------------[ cut here ]------------ [ 65.134160][ T6811] VFS: brelse: Trying to free free buffer [ 65.135768][ T6811] WARNING: CPU: 1 PID: 6811 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 65.138089][ T6811] Modules linked in: [ 65.139150][ T6811] CPU: 1 PID: 6811 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 65.142235][ T6811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 65.144935][ T6811] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.146992][ T6811] pc : invalidate_bh_lru+0x128/0x200 [ 65.148351][ T6811] lr : invalidate_bh_lru+0x128/0x200 [ 65.149724][ T6811] sp : ffff800096da6f30 [ 65.150824][ T6811] x29: ffff800096da6f30 x28: ffff80008e33d3a8 x27: 0000000000000000 [ 65.152899][ T6811] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 65.155004][ T6811] x23: 0000000000000038 x22: dfff800000000000 x21: 0000000000000000 [ 65.157203][ T6811] x20: ffff0000dcfc2df8 x19: ffff80008a94e920 x18: 1fffe000368333ce [ 65.159317][ T6811] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 65.161392][ T6811] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 65.163516][ T6811] x11: 0000000000000002 x10: 0000000000000000 x9 : 9380b1c18cf78700 [ 65.165610][ T6811] x8 : 9380b1c18cf78700 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.167689][ T6811] x5 : ffff800096da6818 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 65.169800][ T6811] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 65.171957][ T6811] Call trace: [ 65.172820][ T6811] invalidate_bh_lru+0x128/0x200 [ 65.174099][ T6811] smp_call_function_many_cond+0x141c/0x2e18 [ 65.175651][ T6811] on_each_cpu_cond_mask+0x5c/0xc4 [ 65.177045][ T6811] invalidate_bh_lrus+0x34/0x40 [ 65.178281][ T6811] invalidate_bdev+0x90/0xc0 [ 65.179484][ T6811] invalidate_disk+0x48/0xe0 [ 65.180704][ T6811] __loop_clr_fd+0x1d8/0x584 [ 65.181906][ T6811] lo_ioctl+0x1238/0x1d04 [ 65.183006][ T6811] blkdev_ioctl+0x3e4/0xae4 [ 65.184219][ T6811] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.185506][ T6811] invoke_syscall+0x98/0x2b8 [ 65.186707][ T6811] el0_svc_common+0x130/0x23c [ 65.187954][ T6811] do_el0_svc+0x48/0x58 [ 65.189024][ T6811] el0_svc+0x54/0x158 [ 65.190027][ T6811] el0t_64_sync_handler+0x84/0xfc [ 65.191345][ T6811] el0t_64_sync+0x190/0x194 [ 65.192475][ T6811] irq event stamp: 1270 [ 65.193557][ T6811] hardirqs last enabled at (1269): [] _raw_spin_unlock_irq+0x30/0x80 [ 65.196108][ T6811] hardirqs last disabled at (1270): [] smp_call_function_many_cond+0x1368/0x2e18 [ 65.198820][ T6811] softirqs last enabled at (1234): [] local_bh_enable+0x10/0x34 [ 65.201217][ T6811] softirqs last disabled at (1232): [] local_bh_disable+0x10/0x34 [ 65.203617][ T6811] ---[ end trace 0000000000000000 ]--- [ 65.247528][ T6825] loop0: detected capacity change from 0 to 128 [ 65.251423][ T6825] oldfs: cannot read superblock [ 65.272992][ T6825] ------------[ cut here ]------------ [ 65.274486][ T6825] VFS: brelse: Trying to free free buffer [ 65.276056][ T6825] WARNING: CPU: 0 PID: 6825 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 65.278285][ T6825] Modules linked in: [ 65.279316][ T6825] CPU: 0 PID: 6825 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 65.282392][ T6825] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 65.285063][ T6825] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.287082][ T6825] pc : invalidate_bh_lru+0x128/0x200 [ 65.288526][ T6825] lr : invalidate_bh_lru+0x128/0x200 [ 65.289889][ T6825] sp : ffff800096db6f30 [ 65.291039][ T6825] x29: ffff800096db6f30 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 65.293091][ T6825] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 65.295246][ T6825] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 65.297422][ T6825] x20: ffff0000e0f4bee0 x19: ffff80008a94e920 x18: 1fffe0003682efce [ 65.299530][ T6825] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 65.301602][ T6825] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 65.303640][ T6825] x11: 0000000000000002 x10: 0000000000000000 x9 : ac5bb8c85bebda00 [ 65.305670][ T6825] x8 : ac5bb8c85bebda00 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.307770][ T6825] x5 : ffff800096db6818 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 65.309917][ T6825] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 65.311965][ T6825] Call trace: [ 65.312802][ T6825] invalidate_bh_lru+0x128/0x200 [ 65.314106][ T6825] smp_call_function_many_cond+0x141c/0x2e18 [ 65.315682][ T6825] on_each_cpu_cond_mask+0x5c/0xc4 [ 65.317007][ T6825] invalidate_bh_lrus+0x34/0x40 [ 65.318286][ T6825] invalidate_bdev+0x90/0xc0 [ 65.319514][ T6825] invalidate_disk+0x48/0xe0 [ 65.320684][ T6825] __loop_clr_fd+0x1d8/0x584 [ 65.321870][ T6825] lo_ioctl+0x1238/0x1d04 [ 65.322949][ T6825] blkdev_ioctl+0x3e4/0xae4 [ 65.324085][ T6825] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.325452][ T6825] invoke_syscall+0x98/0x2b8 [ 65.326650][ T6825] el0_svc_common+0x130/0x23c [ 65.327904][ T6825] do_el0_svc+0x48/0x58 [ 65.328979][ T6825] el0_svc+0x54/0x158 [ 65.330045][ T6825] el0t_64_sync_handler+0x84/0xfc [ 65.331327][ T6825] el0t_64_sync+0x190/0x194 [ 65.332473][ T6825] irq event stamp: 2338 [ 65.333552][ T6825] hardirqs last enabled at (2337): [] _raw_spin_unlock_irq+0x30/0x80 [ 65.336100][ T6825] hardirqs last disabled at (2338): [] smp_call_function_many_cond+0x1368/0x2e18 [ 65.338801][ T6825] softirqs last enabled at (2302): [] local_bh_enable+0x10/0x34 [ 65.341277][ T6825] softirqs last disabled at (2300): [] local_bh_disable+0x10/0x34 [ 65.343687][ T6825] ---[ end trace 0000000000000000 ]--- [ 65.377956][ T6837] loop0: detected capacity change from 0 to 128 [ 65.380630][ T6837] oldfs: cannot read superblock [ 65.406792][ C0] ------------[ cut here ]------------ [ 65.408253][ C0] VFS: brelse: Trying to free free buffer [ 65.409765][ C0] WARNING: CPU: 0 PID: 6839 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 65.412051][ C0] Modules linked in: [ 65.413068][ C0] CPU: 0 PID: 6839 Comm: rm Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 65.415862][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 65.418447][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.420416][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 65.421840][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 65.423269][ C0] sp : ffff800080007e00 [ 65.424293][ C0] x29: ffff800080007e00 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 65.426413][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 65.428482][ C0] x23: 0000000000000048 x22: dfff800000000000 x21: 0000000000000000 [ 65.430562][ C0] x20: ffff0000e0f44060 x19: ffff80008a94e920 x18: ffff800096d97378 [ 65.432613][ C0] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 65.434649][ C0] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 65.436748][ C0] x11: 0000000000010002 x10: 0000000000000000 x9 : d904d21748a8e600 [ 65.438882][ C0] x8 : d904d21748a8e600 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.440943][ C0] x5 : ffff8000800076f8 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 65.443007][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 65.445094][ C0] Call trace: [ 65.445934][ C0] invalidate_bh_lru+0x128/0x200 [ 65.447227][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 65.448825][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 65.450667][ C0] ipi_handler+0x1c8/0x784 [ 65.451851][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 65.453212][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 65.454594][ C0] gic_handle_irq+0x6c/0x190 [ 65.455758][ C0] call_on_irq_stack+0x24/0x4c [ 65.457003][ C0] do_interrupt_handler+0xd4/0x138 [ 65.458288][ C0] el1_interrupt+0x34/0x68 [ 65.459404][ C0] el1h_64_irq_handler+0x18/0x24 [ 65.460761][ C0] el1h_64_irq+0x64/0x68 [ 65.461843][ C0] _raw_spin_unlock_irqrestore+0x44/0x98 [ 65.463288][ C0] debug_object_activate+0x358/0x7e0 [ 65.464633][ C0] call_rcu+0x48/0xaf4 [ 65.465676][ C0] vm_area_free+0x28/0x38 [ 65.466806][ C0] do_vmi_align_munmap+0x12b8/0x150c [ 65.468244][ C0] mmap_region+0x6cc/0x19e0 [ 65.469368][ C0] do_mmap+0x9dc/0xfd8 [ 65.470469][ C0] vm_mmap_pgoff+0x1a0/0x3d4 [ 65.471643][ C0] ksys_mmap_pgoff+0x3c8/0x5b0 [ 65.472915][ C0] __arm64_sys_mmap+0xf8/0x110 [ 65.474107][ C0] invoke_syscall+0x98/0x2b8 [ 65.475279][ C0] el0_svc_common+0x130/0x23c [ 65.476479][ C0] do_el0_svc+0x48/0x58 [ 65.477531][ C0] el0_svc+0x54/0x158 [ 65.478561][ C0] el0t_64_sync_handler+0x84/0xfc [ 65.479918][ C0] el0t_64_sync+0x190/0x194 [ 65.481074][ C0] irq event stamp: 2668 [ 65.482157][ C0] hardirqs last enabled at (2667): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 65.484771][ C0] hardirqs last disabled at (2668): [] el1_interrupt+0x24/0x68 [ 65.487158][ C0] softirqs last enabled at (1714): [] local_bh_enable+0x10/0x34 [ 65.489484][ C0] softirqs last disabled at (1712): [] local_bh_disable+0x10/0x34 [ 65.491852][ C0] ---[ end trace 0000000000000000 ]--- [ 65.502319][ T6841] loop0: detected capacity change from 0 to 128 [ 65.505214][ T6841] oldfs: cannot read superblock [ 65.511376][ C0] ------------[ cut here ]------------ [ 65.512941][ C0] VFS: brelse: Trying to free free buffer [ 65.514589][ C0] WARNING: CPU: 0 PID: 6839 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 65.516896][ C0] Modules linked in: [ 65.517908][ C0] CPU: 0 PID: 6839 Comm: rm Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 65.520704][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 65.523370][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.525355][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 65.526743][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 65.528085][ C0] sp : ffff800080007e00 [ 65.529141][ C0] x29: ffff800080007e00 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 65.531233][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 65.533351][ C0] x23: 0000000000000018 x22: dfff800000000000 x21: 0000000000000000 [ 65.535414][ C0] x20: ffff0000e0f44400 x19: ffff80008a94e920 x18: ffff800096d97b90 [ 65.537510][ C0] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 65.539638][ C0] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 65.541749][ C0] x11: 0000000000010002 x10: 0000000000000000 x9 : d904d21748a8e600 [ 65.543828][ C0] x8 : d904d21748a8e600 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.545835][ C0] x5 : ffff8000800076f8 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 65.547938][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 65.550066][ C0] Call trace: [ 65.550908][ C0] invalidate_bh_lru+0x128/0x200 [ 65.552209][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 65.553841][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 65.555664][ C0] ipi_handler+0x1c8/0x784 [ 65.556783][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 65.558188][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 65.559522][ C0] gic_handle_irq+0x6c/0x190 [ 65.560714][ C0] call_on_irq_stack+0x24/0x4c [ 65.561925][ C0] do_interrupt_handler+0xd4/0x138 [ 65.563274][ C0] el1_interrupt+0x34/0x68 [ 65.564353][ C0] el1h_64_irq_handler+0x18/0x24 [ 65.565614][ C0] el1h_64_irq+0x64/0x68 [ 65.566656][ C0] percpu_counter_add_batch+0x248/0x30c [ 65.568060][ C0] set_pte_range+0x3d0/0x700 [ 65.569261][ C0] filemap_map_pages+0xca0/0x11f0 [ 65.570578][ C0] handle_mm_fault+0x326c/0x49fc [ 65.571877][ C0] do_page_fault+0x32c/0xa54 [ 65.573103][ C0] do_translation_fault+0x94/0xc8 [ 65.574403][ C0] do_mem_abort+0x74/0x200 [ 65.575561][ C0] el0_ia+0x88/0x1f0 [ 65.576598][ C0] el0t_64_sync_handler+0xb4/0xfc [ 65.577889][ C0] el0t_64_sync+0x190/0x194 [ 65.579109][ C0] irq event stamp: 5224 [ 65.580166][ C0] hardirqs last enabled at (5223): [] percpu_counter_add_batch+0x210/0x30c [ 65.582878][ C0] hardirqs last disabled at (5224): [] el1_interrupt+0x24/0x68 [ 65.585243][ C0] softirqs last enabled at (3724): [] local_bh_enable+0x10/0x34 [ 65.587676][ C0] softirqs last disabled at (3722): [] local_bh_disable+0x10/0x34 [ 65.590057][ C0] ---[ end trace 0000000000000000 ]--- [ 65.610265][ T6844] loop0: detected capacity change from 0 to 128 [ 65.614828][ T6844] oldfs: cannot read superblock [ 65.616409][ C0] ------------[ cut here ]------------ [ 65.617823][ C0] VFS: brelse: Trying to free free buffer [ 65.619405][ C0] WARNING: CPU: 0 PID: 6843 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 65.621645][ C0] Modules linked in: [ 65.622683][ C0] CPU: 0 PID: 6843 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 65.625683][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 65.628250][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.630226][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 65.631585][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 65.632915][ C0] sp : ffff800080007e00 [ 65.633955][ C0] x29: ffff800080007e00 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 65.635998][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 65.638076][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 65.640090][ C0] x20: ffff0000e0f447a0 x19: ffff80008a94e920 x18: 0000000000000000 [ 65.642175][ C0] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 65.644256][ C0] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 65.646300][ C0] x11: 0000000000010002 x10: 0000000000000000 x9 : 34baa10b829cc500 [ 65.648356][ C0] x8 : 34baa10b829cc500 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.650436][ C0] x5 : ffff8000800076f8 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 65.652574][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 65.654610][ C0] Call trace: [ 65.655500][ C0] invalidate_bh_lru+0x128/0x200 [ 65.656788][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 65.658483][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 65.660320][ C0] ipi_handler+0x1c8/0x784 [ 65.661482][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 65.662889][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 65.664333][ C0] gic_handle_irq+0x6c/0x190 [ 65.665537][ C0] call_on_irq_stack+0x24/0x4c [ 65.666785][ C0] do_interrupt_handler+0xd4/0x138 [ 65.668120][ C0] el1_interrupt+0x34/0x68 [ 65.669331][ C0] el1h_64_irq_handler+0x18/0x24 [ 65.670592][ C0] el1h_64_irq+0x64/0x68 [ 65.671673][ C0] lock_release+0x4f4/0x9ac [ 65.672871][ C0] _raw_spin_unlock+0x24/0x78 [ 65.674139][ C0] close_fd_get_file+0x68/0x80 [ 65.675358][ C0] __arm64_sys_close+0x44/0x1e0 [ 65.676664][ C0] invoke_syscall+0x98/0x2b8 [ 65.677846][ C0] el0_svc_common+0x130/0x23c [ 65.679107][ C0] do_el0_svc+0x48/0x58 [ 65.680244][ C0] el0_svc+0x54/0x158 [ 65.681300][ C0] el0t_64_sync_handler+0x84/0xfc [ 65.682604][ C0] el0t_64_sync+0x190/0x194 [ 65.683773][ C0] irq event stamp: 1742 [ 65.684906][ C0] hardirqs last enabled at (1741): [] local_daif_restore+0x1c/0x3c [ 65.687462][ C0] hardirqs last disabled at (1742): [] el1_interrupt+0x24/0x68 [ 65.689824][ C0] softirqs last enabled at (1626): [] local_bh_enable+0x10/0x34 [ 65.692356][ C0] softirqs last disabled at (1624): [] local_bh_disable+0x10/0x34 [ 65.694897][ C0] ---[ end trace 0000000000000000 ]--- [ 65.754771][ T6848] loop0: detected capacity change from 0 to 128 [ 65.757921][ T6848] oldfs: cannot read superblock [ 65.772592][ T51] Bluetooth: hci0: command 0x040f tx timeout [ 65.782853][ T6848] ------------[ cut here ]------------ [ 65.784288][ T6848] VFS: brelse: Trying to free free buffer [ 65.785854][ T6848] WARNING: CPU: 1 PID: 6848 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 65.788111][ T6848] Modules linked in: [ 65.789148][ T6848] CPU: 1 PID: 6848 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 65.792254][ T6848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 65.794956][ T6848] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.797017][ T6848] pc : invalidate_bh_lru+0x128/0x200 [ 65.798446][ T6848] lr : invalidate_bh_lru+0x128/0x200 [ 65.799861][ T6848] sp : ffff800096d36f30 [ 65.800955][ T6848] x29: ffff800096d36f30 x28: ffff80008e33d3a8 x27: 0000000000000000 [ 65.803035][ T6848] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 65.805128][ T6848] x23: 0000000000000030 x22: dfff800000000000 x21: 0000000000000000 [ 65.807260][ T6848] x20: ffff0000dcc8e230 x19: ffff80008a94e920 x18: 1fffe000368333ce [ 65.809391][ T6848] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 65.811504][ T6848] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 65.813621][ T6848] x11: 0000000000000002 x10: 0000000000000000 x9 : 7fa17f5736c5f600 [ 65.815728][ T6848] x8 : 7fa17f5736c5f600 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.817893][ T6848] x5 : ffff800096d36818 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 65.819980][ T6848] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 65.822084][ T6848] Call trace: [ 65.822951][ T6848] invalidate_bh_lru+0x128/0x200 [ 65.824219][ T6848] smp_call_function_many_cond+0x141c/0x2e18 [ 65.825821][ T6848] on_each_cpu_cond_mask+0x5c/0xc4 [ 65.827150][ T6848] invalidate_bh_lrus+0x34/0x40 [ 65.828393][ T6848] invalidate_bdev+0x90/0xc0 [ 65.829640][ T6848] invalidate_disk+0x48/0xe0 [ 65.830866][ T6848] __loop_clr_fd+0x1d8/0x584 [ 65.832066][ T6848] lo_ioctl+0x1238/0x1d04 [ 65.833201][ T6848] blkdev_ioctl+0x3e4/0xae4 [ 65.834377][ T6848] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.835699][ T6848] invoke_syscall+0x98/0x2b8 [ 65.836869][ T6848] el0_svc_common+0x130/0x23c [ 65.838097][ T6848] do_el0_svc+0x48/0x58 [ 65.839205][ T6848] el0_svc+0x54/0x158 [ 65.840263][ T6848] el0t_64_sync_handler+0x84/0xfc [ 65.841593][ T6848] el0t_64_sync+0x190/0x194 [ 65.842838][ T6848] irq event stamp: 1240 [ 65.843933][ T6848] hardirqs last enabled at (1239): [] _raw_spin_unlock_irq+0x30/0x80 [ 65.846555][ T6848] hardirqs last disabled at (1240): [] smp_call_function_many_cond+0x1368/0x2e18 [ 65.849295][ T6848] softirqs last enabled at (1190): [] local_bh_enable+0x10/0x34 [ 65.851786][ T6848] softirqs last disabled at (1188): [] local_bh_disable+0x10/0x34 [ 65.854256][ T6848] ---[ end trace 0000000000000000 ]--- [ 65.885441][ T6859] loop0: detected capacity change from 0 to 128 [ 65.888266][ T6859] oldfs: cannot read superblock [ 65.912501][ T6859] ------------[ cut here ]------------ [ 65.913942][ T6859] VFS: brelse: Trying to free free buffer [ 65.915599][ T6859] WARNING: CPU: 0 PID: 6859 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 65.917910][ T6859] Modules linked in: [ 65.918916][ T6859] CPU: 0 PID: 6859 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 65.922015][ T6859] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 65.924689][ T6859] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.926714][ T6859] pc : invalidate_bh_lru+0x128/0x200 [ 65.928086][ T6859] lr : invalidate_bh_lru+0x128/0x200 [ 65.929432][ T6859] sp : ffff800096d26f30 [ 65.930552][ T6859] x29: ffff800096d26f30 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 65.932658][ T6859] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 65.934663][ T6859] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 65.936780][ T6859] x20: ffff0000e0f44c28 x19: ffff80008a94e920 x18: 1fffe0003682efce [ 65.938799][ T6859] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 65.940901][ T6859] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 65.943032][ T6859] x11: 0000000000000002 x10: 0000000000000000 x9 : 7bf7a187fe0c1700 [ 65.945168][ T6859] x8 : 7bf7a187fe0c1700 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.947308][ T6859] x5 : ffff800096d26818 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 65.949428][ T6859] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 65.951552][ T6859] Call trace: [ 65.952392][ T6859] invalidate_bh_lru+0x128/0x200 [ 65.953718][ T6859] smp_call_function_many_cond+0x141c/0x2e18 [ 65.955298][ T6859] on_each_cpu_cond_mask+0x5c/0xc4 [ 65.956655][ T6859] invalidate_bh_lrus+0x34/0x40 [ 65.957944][ T6859] invalidate_bdev+0x90/0xc0 [ 65.959107][ T6859] invalidate_disk+0x48/0xe0 [ 65.960333][ T6859] __loop_clr_fd+0x1d8/0x584 [ 65.961508][ T6859] lo_ioctl+0x1238/0x1d04 [ 65.962633][ T6859] blkdev_ioctl+0x3e4/0xae4 [ 65.963818][ T6859] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.965077][ T6859] invoke_syscall+0x98/0x2b8 [ 65.966265][ T6859] el0_svc_common+0x130/0x23c [ 65.967477][ T6859] do_el0_svc+0x48/0x58 [ 65.968611][ T6859] el0_svc+0x54/0x158 [ 65.969667][ T6859] el0t_64_sync_handler+0x84/0xfc [ 65.971004][ T6859] el0t_64_sync+0x190/0x194 [ 65.972167][ T6859] irq event stamp: 1222 [ 65.973217][ T6859] hardirqs last enabled at (1221): [] _raw_spin_unlock_irq+0x30/0x80 [ 65.975910][ T6859] hardirqs last disabled at (1222): [] smp_call_function_many_cond+0x1368/0x2e18 [ 65.978734][ T6859] softirqs last enabled at (1174): [] local_bh_enable+0x10/0x34 [ 65.981194][ T6859] softirqs last disabled at (1172): [] local_bh_disable+0x10/0x34 [ 65.983659][ T6859] ---[ end trace 0000000000000000 ]--- [ 65.988490][ T6442] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 65.990857][ T6442] udevd: attempt to access beyond end of device [ 65.990857][ T6442] loop0: rw=0, sector=4, nr_sectors = 2 limit=0 [ 65.996121][ T6442] udevd: attempt to access beyond end of device [ 65.996121][ T6442] loop0: rw=0, sector=6, nr_sectors = 2 limit=0 [ 66.021554][ T6869] loop0: detected capacity change from 0 to 128 [ 66.026299][ T6869] oldfs: cannot read superblock [ 66.056644][ T6442] ------------[ cut here ]------------ [ 66.058133][ T6442] VFS: brelse: Trying to free free buffer [ 66.059679][ T6442] WARNING: CPU: 0 PID: 6442 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 66.061895][ T6442] Modules linked in: [ 66.062893][ T6442] CPU: 0 PID: 6442 Comm: udevd Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 66.065726][ T6442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 66.068321][ T6442] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.070350][ T6442] pc : invalidate_bh_lru+0x128/0x200 [ 66.071796][ T6442] lr : invalidate_bh_lru+0x128/0x200 [ 66.073155][ T6442] sp : ffff800096cd7960 [ 66.074261][ T6442] x29: ffff800096cd7960 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 66.076297][ T6442] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 66.078439][ T6442] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 66.080486][ T6442] x20: ffff0000e0f45148 x19: ffff80008a94e920 x18: 0000000000000000 [ 66.082718][ T6442] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 66.084861][ T6442] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 66.086915][ T6442] x11: 0000000000000002 x10: 0000000000000000 x9 : 9010c10497cbca00 [ 66.088995][ T6442] x8 : 9010c10497cbca00 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.091110][ T6442] x5 : ffff800096cd7258 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 66.093283][ T6442] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 66.095313][ T6442] Call trace: [ 66.096166][ T6442] invalidate_bh_lru+0x128/0x200 [ 66.097475][ T6442] smp_call_function_many_cond+0x141c/0x2e18 [ 66.099038][ T6442] on_each_cpu_cond_mask+0x5c/0xc4 [ 66.100370][ T6442] invalidate_bh_lrus+0x34/0x40 [ 66.101644][ T6442] blkdev_flush_mapping+0x128/0x280 [ 66.102959][ T6442] blkdev_put+0x534/0x740 [ 66.104103][ T6442] blkdev_release+0x84/0x9c [ 66.105286][ T6442] __fput+0x324/0x7f8 [ 66.106315][ T6442] __fput_sync+0x60/0x9c [ 66.107406][ T6442] __arm64_sys_close+0x150/0x1e0 [ 66.108723][ T6442] invoke_syscall+0x98/0x2b8 [ 66.109939][ T6442] el0_svc_common+0x130/0x23c [ 66.111155][ T6442] do_el0_svc+0x48/0x58 [ 66.112277][ T6442] el0_svc+0x54/0x158 [ 66.113290][ T6442] el0t_64_sync_handler+0x84/0xfc [ 66.114606][ T6442] el0t_64_sync+0x190/0x194 [ 66.115811][ T6442] irq event stamp: 212336 [ 66.116894][ T6442] hardirqs last enabled at (212335): [] kasan_quarantine_put+0x1a0/0x1c8 [ 66.119518][ T6442] hardirqs last disabled at (212336): [] smp_call_function_many_cond+0x1368/0x2e18 [ 66.122317][ T6442] softirqs last enabled at (211468): [] local_bh_enable+0x10/0x34 [ 66.124921][ T6442] softirqs last disabled at (211466): [] local_bh_disable+0x10/0x34 [ 66.127451][ T6442] ---[ end trace 0000000000000000 ]--- [ 66.131193][ T6875] loop0: detected capacity change from 0 to 128 [ 66.139730][ T6875] oldfs: cannot read superblock [ 66.144423][ T6442] ------------[ cut here ]------------ [ 66.145810][ T6442] VFS: brelse: Trying to free free buffer [ 66.147320][ T6442] WARNING: CPU: 0 PID: 6442 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 66.149588][ T6442] Modules linked in: [ 66.150591][ T6442] CPU: 0 PID: 6442 Comm: udevd Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 66.153497][ T6442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 66.156189][ T6442] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.158243][ T6442] pc : invalidate_bh_lru+0x128/0x200 [ 66.159656][ T6442] lr : invalidate_bh_lru+0x128/0x200 [ 66.161084][ T6442] sp : ffff800096cd7960 [ 66.162149][ T6442] x29: ffff800096cd7960 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 66.164278][ T6442] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 66.166358][ T6442] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 66.168555][ T6442] x20: ffff0000e0f4c148 x19: ffff80008a94e920 x18: 0000000000000000 [ 66.170690][ T6442] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 66.172731][ T6442] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 66.174835][ T6442] x11: 0000000000000002 x10: 0000000000000000 x9 : 9010c10497cbca00 [ 66.177025][ T6442] x8 : 9010c10497cbca00 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.179092][ T6442] x5 : ffff800096cd7258 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 66.181195][ T6442] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 66.183289][ T6442] Call trace: [ 66.184145][ T6442] invalidate_bh_lru+0x128/0x200 [ 66.185460][ T6442] smp_call_function_many_cond+0x141c/0x2e18 [ 66.187067][ T6442] on_each_cpu_cond_mask+0x5c/0xc4 [ 66.188385][ T6442] invalidate_bh_lrus+0x34/0x40 [ 66.189629][ T6442] blkdev_flush_mapping+0x128/0x280 [ 66.190993][ T6442] blkdev_put+0x534/0x740 [ 66.192101][ T6442] blkdev_release+0x84/0x9c [ 66.193310][ T6442] __fput+0x324/0x7f8 [ 66.194363][ T6442] __fput_sync+0x60/0x9c [ 66.195499][ T6442] __arm64_sys_close+0x150/0x1e0 [ 66.196777][ T6442] invoke_syscall+0x98/0x2b8 [ 66.197944][ T6442] el0_svc_common+0x130/0x23c [ 66.199157][ T6442] do_el0_svc+0x48/0x58 [ 66.200269][ T6442] el0_svc+0x54/0x158 [ 66.201345][ T6442] el0t_64_sync_handler+0x84/0xfc [ 66.202721][ T6442] el0t_64_sync+0x190/0x194 [ 66.203918][ T6442] irq event stamp: 216078 [ 66.205068][ T6442] hardirqs last enabled at (216077): [] kasan_quarantine_put+0x1a0/0x1c8 [ 66.207718][ T6442] hardirqs last disabled at (216078): [] smp_call_function_many_cond+0x1368/0x2e18 [ 66.210572][ T6442] softirqs last enabled at (215578): [] __do_softirq+0xac0/0xd54 [ 66.213023][ T6442] softirqs last disabled at (215461): [] ____do_softirq+0x14/0x20 [ 66.215447][ T6442] ---[ end trace 0000000000000000 ]--- [ 66.231835][ T6880] loop0: detected capacity change from 0 to 128 [ 66.235240][ T6880] oldfs: cannot read superblock [ 66.239087][ C1] ------------[ cut here ]------------ [ 66.240617][ C1] VFS: brelse: Trying to free free buffer [ 66.242263][ C1] WARNING: CPU: 1 PID: 6447 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 66.244603][ C1] Modules linked in: [ 66.245601][ C1] CPU: 1 PID: 6447 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 66.248727][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 66.251403][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.253425][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 66.254870][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 66.256254][ C1] sp : ffff800080017e00 [ 66.257312][ C1] x29: ffff800080017e00 x28: ffff80008e33d3a8 x27: 0000000000000002 [ 66.259383][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 66.261499][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 66.263591][ C1] x20: ffff0000dcc8e7a0 x19: ffff80008a94e920 x18: ffff800096ee7a18 [ 66.265686][ C1] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 66.267732][ C1] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 66.269887][ C1] x11: 0000000000010001 x10: 0000000000000000 x9 : 577efa340c185200 [ 66.271950][ C1] x8 : 577efa340c185200 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.274042][ C1] x5 : ffff8000800176f8 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 66.276160][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 66.278277][ C1] Call trace: [ 66.279144][ C1] invalidate_bh_lru+0x128/0x200 [ 66.280461][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 66.282139][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 66.283932][ C1] ipi_handler+0x1c8/0x784 [ 66.285137][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 66.286544][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 66.287994][ C1] gic_handle_irq+0x6c/0x190 [ 66.289163][ C1] call_on_irq_stack+0x24/0x4c [ 66.290393][ C1] do_interrupt_handler+0xd4/0x138 [ 66.291768][ C1] el1_interrupt+0x34/0x68 [ 66.292894][ C1] el1h_64_irq_handler+0x18/0x24 [ 66.294200][ C1] el1h_64_irq+0x64/0x68 [ 66.295314][ C1] arch_stack_walk+0x134/0x2b4 [ 66.296570][ C1] stack_trace_save+0xfc/0x1a0 [ 66.297822][ C1] kasan_set_track+0x4c/0x7c [ 66.299057][ C1] kasan_save_free_info+0x38/0x5c [ 66.300385][ C1] ____kasan_slab_free+0x144/0x1c0 [ 66.301771][ C1] __kasan_slab_free+0x18/0x28 [ 66.302986][ C1] __kmem_cache_free+0x2ac/0x480 [ 66.304267][ C1] kfree+0xb8/0x19c [ 66.305288][ C1] tomoyo_check_open_permission+0x2c8/0x414 [ 66.306891][ C1] tomoyo_file_open+0x130/0x19c [ 66.308146][ C1] security_file_open+0x6c/0xb0 [ 66.309388][ C1] do_dentry_open+0x298/0x118c [ 66.310685][ C1] vfs_open+0x7c/0x90 [ 66.311710][ C1] path_openat+0x1f2c/0x27f8 [ 66.312905][ C1] do_filp_open+0x1bc/0x3cc [ 66.314141][ C1] do_sys_openat2+0x124/0x1b8 [ 66.315407][ C1] __arm64_sys_openat+0x1f0/0x240 [ 66.316781][ C1] invoke_syscall+0x98/0x2b8 [ 66.318010][ C1] el0_svc_common+0x130/0x23c [ 66.319231][ C1] do_el0_svc+0x48/0x58 [ 66.320312][ C1] el0_svc+0x54/0x158 [ 66.321392][ C1] el0t_64_sync_handler+0x84/0xfc [ 66.322732][ C1] el0t_64_sync+0x190/0x194 [ 66.323927][ C1] irq event stamp: 357054 [ 66.325072][ C1] hardirqs last enabled at (357053): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 66.327938][ C1] hardirqs last disabled at (357054): [] el1_interrupt+0x24/0x68 [ 66.330432][ C1] softirqs last enabled at (356906): [] local_bh_enable+0x10/0x34 [ 66.332883][ C1] softirqs last disabled at (356904): [] local_bh_disable+0x10/0x34 [ 66.335456][ C1] ---[ end trace 0000000000000000 ]--- [ 66.355498][ T6882] loop0: detected capacity change from 0 to 128 [ 66.358548][ T6882] oldfs: cannot read superblock [ 66.361583][ C1] ------------[ cut here ]------------ [ 66.363043][ C1] VFS: brelse: Trying to free free buffer [ 66.364679][ C1] WARNING: CPU: 1 PID: 6882 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 66.366993][ C1] Modules linked in: [ 66.368027][ C1] CPU: 1 PID: 6882 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 66.371162][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 66.373907][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.375948][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 66.377335][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 66.378755][ C1] sp : ffff800080017e00 [ 66.379827][ C1] x29: ffff800080017e00 x28: ffff80008e33d3a8 x27: 0000000000000002 [ 66.381892][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 66.384061][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 66.386205][ C1] x20: ffff0000e0f42148 x19: ffff80008a94e920 x18: ffff0001b41b3b58 [ 66.388416][ C1] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 66.390621][ C1] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 66.392712][ C1] x11: 0000000000010001 x10: 0000000000000000 x9 : ef4710784960a600 [ 66.394900][ C1] x8 : ef4710784960a600 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.397007][ C1] x5 : ffff8000800176f8 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 66.399136][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 66.401249][ C1] Call trace: [ 66.402088][ C1] invalidate_bh_lru+0x128/0x200 [ 66.403471][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 66.405164][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 66.406967][ C1] ipi_handler+0x1c8/0x784 [ 66.408161][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 66.409713][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 66.411126][ C1] gic_handle_irq+0x6c/0x190 [ 66.412346][ C1] call_on_irq_stack+0x24/0x4c [ 66.413592][ C1] do_interrupt_handler+0xd4/0x138 [ 66.414977][ C1] el1_interrupt+0x34/0x68 [ 66.416136][ C1] el1h_64_irq_handler+0x18/0x24 [ 66.417492][ C1] el1h_64_irq+0x64/0x68 [ 66.418636][ C1] refill_obj_stock+0x200/0x328 [ 66.419918][ C1] obj_cgroup_uncharge+0x14/0x20 [ 66.421228][ C1] kmem_cache_free+0x190/0x56c [ 66.422466][ C1] __vm_area_free+0xec/0x148 [ 66.423698][ C1] exit_mmap+0x578/0xc28 [ 66.424850][ C1] __mmput+0xec/0x390 [ 66.425901][ C1] mmput+0x70/0xac [ 66.426850][ C1] exit_mm+0x148/0x210 [ 66.427946][ C1] do_exit+0x48c/0x1f58 [ 66.429054][ C1] do_group_exit+0x194/0x22c [ 66.430228][ C1] get_signal+0x1500/0x15ec [ 66.431466][ C1] do_notify_resume+0x3bc/0x393c [ 66.432790][ C1] el0_svc+0x9c/0x158 [ 66.433894][ C1] el0t_64_sync_handler+0x84/0xfc [ 66.435256][ C1] el0t_64_sync+0x190/0x194 [ 66.436463][ C1] irq event stamp: 2550 [ 66.437537][ C1] hardirqs last enabled at (2549): [] refill_obj_stock+0x1f4/0x328 [ 66.440047][ C1] hardirqs last disabled at (2550): [] el1_interrupt+0x24/0x68 [ 66.442487][ C1] softirqs last enabled at (2036): [] local_bh_enable+0x10/0x34 [ 66.444943][ C1] softirqs last disabled at (2034): [] local_bh_disable+0x10/0x34 [ 66.447437][ C1] ---[ end trace 0000000000000000 ]--- [ 66.481922][ T6884] loop0: detected capacity change from 0 to 128 [ 66.485556][ T6884] oldfs: cannot read superblock [ 66.501045][ C0] ------------[ cut here ]------------ [ 66.502519][ C0] VFS: brelse: Trying to free free buffer [ 66.504092][ C0] WARNING: CPU: 0 PID: 6886 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 66.506498][ C0] Modules linked in: [ 66.507551][ C0] CPU: 0 PID: 6886 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 66.510725][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 66.513387][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.515497][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 66.516874][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 66.518265][ C0] sp : ffff800080007e00 [ 66.519383][ C0] x29: ffff800080007e00 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 66.521489][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 66.523583][ C0] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 66.525719][ C0] x20: ffff0000e0f424e8 x19: ffff80008a94e920 x18: 0000000000000000 [ 66.527886][ C0] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 66.529994][ C0] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 66.532115][ C0] x11: 0000000000010001 x10: 0000000000000000 x9 : be6a4bb958dc0900 [ 66.534193][ C0] x8 : be6a4bb958dc0900 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.536256][ C0] x5 : ffff8000800076f8 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 66.538353][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 66.540474][ C0] Call trace: [ 66.541322][ C0] invalidate_bh_lru+0x128/0x200 [ 66.542586][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 66.544275][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 66.546095][ C0] ipi_handler+0x1c8/0x784 [ 66.547259][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 66.548717][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 66.550140][ C0] gic_handle_irq+0x6c/0x190 [ 66.551310][ C0] call_on_irq_stack+0x24/0x4c [ 66.552560][ C0] do_interrupt_handler+0xd4/0x138 [ 66.553905][ C0] el0_interrupt+0x68/0x234 [ 66.555057][ C0] __el0_irq_handler_common+0x18/0x24 [ 66.556456][ C0] el0t_64_irq_handler+0x10/0x1c [ 66.557717][ C0] el0t_64_irq+0x190/0x194 [ 66.558906][ C0] irq event stamp: 238 [ 66.559956][ C0] hardirqs last enabled at (237): [] el0t_64_sync_handler+0xcc/0xfc [ 66.562461][ C0] hardirqs last disabled at (238): [] __el0_irq_handler_common+0x18/0x24 [ 66.564970][ C0] softirqs last enabled at (162): [] local_bh_enable+0x10/0x34 [ 66.567375][ C0] softirqs last disabled at (160): [] local_bh_disable+0x10/0x34 [ 66.569789][ C0] ---[ end trace 0000000000000000 ]--- [ 66.576306][ T6886] loop0: detected capacity change from 0 to 128 [ 66.579348][ T6886] oldfs: cannot read superblock [ 66.583651][ C0] ------------[ cut here ]------------ [ 66.585067][ C0] VFS: brelse: Trying to free free buffer [ 66.586732][ C0] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 66.589042][ C0] Modules linked in: [ 66.590080][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 66.592949][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 66.595496][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.597588][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 66.598982][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 66.600350][ C0] sp : ffff800080007e00 [ 66.601465][ C0] x29: ffff800080007e00 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 66.603576][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 66.605656][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 66.607777][ C0] x20: ffff0000e0f42888 x19: ffff80008a94e920 x18: 1fffe0003682efce [ 66.609747][ C0] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 66.611875][ C0] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 66.613986][ C0] x11: 0000000000010002 x10: 0000000000000000 x9 : f717c57a5e138900 [ 66.616007][ C0] x8 : f717c57a5e138900 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.618152][ C0] x5 : ffff8000800076f8 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 66.620197][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 66.622260][ C0] Call trace: [ 66.623142][ C0] invalidate_bh_lru+0x128/0x200 [ 66.624452][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 66.626084][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 66.627928][ C0] ipi_handler+0x1c8/0x784 [ 66.629099][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 66.630471][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 66.631916][ C0] gic_handle_irq+0x6c/0x190 [ 66.633106][ C0] call_on_irq_stack+0x24/0x4c [ 66.634350][ C0] do_interrupt_handler+0xd4/0x138 [ 66.635719][ C0] el1_interrupt+0x34/0x68 [ 66.636873][ C0] el1h_64_irq_handler+0x18/0x24 [ 66.638208][ C0] el1h_64_irq+0x64/0x68 [ 66.639324][ C0] arch_local_irq_enable+0x8/0xc [ 66.640584][ C0] do_idle+0x1f0/0x4e8 [ 66.641638][ C0] cpu_startup_entry+0x5c/0x74 [ 66.642908][ C0] rest_init+0x2dc/0x2f4 [ 66.644014][ C0] start_kernel+0x0/0x4e8 [ 66.645148][ C0] start_kernel+0x3e8/0x4e8 [ 66.646274][ C0] __primary_switched+0xb8/0xc0 [ 66.647592][ C0] irq event stamp: 344334 [ 66.648689][ C0] hardirqs last enabled at (344333): [] default_idle_call+0xf4/0x128 [ 66.651267][ C0] hardirqs last disabled at (344334): [] el1_interrupt+0x24/0x68 [ 66.653716][ C0] softirqs last enabled at (344190): [] __do_softirq+0xac0/0xd54 [ 66.656130][ C0] softirqs last disabled at (344057): [] ____do_softirq+0x14/0x20 [ 66.658606][ C0] ---[ end trace 0000000000000000 ]--- [ 66.676978][ T6888] loop0: detected capacity change from 0 to 128 [ 66.679906][ T6888] oldfs: cannot read superblock [ 66.688339][ C0] ------------[ cut here ]------------ [ 66.689844][ C0] VFS: brelse: Trying to free free buffer [ 66.691435][ C0] WARNING: CPU: 0 PID: 6447 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 66.693706][ C0] Modules linked in: [ 66.694744][ C0] CPU: 0 PID: 6447 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 66.697801][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 66.700393][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.702350][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 66.703790][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 66.705186][ C0] sp : ffff800080007e00 [ 66.706250][ C0] x29: ffff800080007e00 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 66.708416][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 66.710559][ C0] x23: 0000000000000038 x22: dfff800000000000 x21: 0000000000000000 [ 66.712726][ C0] x20: ffff0000e0f42c28 x19: ffff80008a94e920 x18: 000000000000dfb2 [ 66.714814][ C0] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 66.716845][ C0] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 66.718946][ C0] x11: 0000000000010001 x10: 0000000000000000 x9 : 577efa340c185200 [ 66.721031][ C0] x8 : 577efa340c185200 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.723170][ C0] x5 : ffff8000800076f8 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 66.725324][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 66.727485][ C0] Call trace: [ 66.728314][ C0] invalidate_bh_lru+0x128/0x200 [ 66.729623][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 66.731269][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 66.733159][ C0] ipi_handler+0x1c8/0x784 [ 66.734284][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 66.735744][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 66.737188][ C0] gic_handle_irq+0x6c/0x190 [ 66.738380][ C0] call_on_irq_stack+0x24/0x4c [ 66.739645][ C0] do_interrupt_handler+0xd4/0x138 [ 66.740999][ C0] el1_interrupt+0x34/0x68 [ 66.742165][ C0] el1h_64_irq_handler+0x18/0x24 [ 66.743460][ C0] el1h_64_irq+0x64/0x68 [ 66.744556][ C0] __sanitizer_cov_trace_pc+0x8/0x7c [ 66.745916][ C0] rcu_read_unlock+0xa8/0xb8 [ 66.747100][ C0] __ext4_new_inode+0x2424/0x3974 [ 66.748407][ C0] ext4_mkdir+0x33c/0xa64 [ 66.749552][ C0] vfs_mkdir+0x240/0x3a8 [ 66.750662][ C0] do_mkdirat+0x220/0x510 [ 66.751827][ C0] __arm64_sys_mkdirat+0x90/0xa8 [ 66.753119][ C0] invoke_syscall+0x98/0x2b8 [ 66.754371][ C0] el0_svc_common+0x130/0x23c [ 66.755663][ C0] do_el0_svc+0x48/0x58 [ 66.756925][ C0] el0_svc+0x54/0x158 [ 66.757966][ C0] el0t_64_sync_handler+0x84/0xfc [ 66.759346][ C0] el0t_64_sync+0x190/0x194 [ 66.760558][ C0] irq event stamp: 375666 [ 66.761728][ C0] hardirqs last enabled at (375665): [] percpu_counter_add_batch+0x210/0x30c [ 66.764467][ C0] hardirqs last disabled at (375666): [] el1_interrupt+0x24/0x68 [ 66.766892][ C0] softirqs last enabled at (374328): [] local_bh_enable+0x10/0x34 [ 66.769423][ C0] softirqs last disabled at (374326): [] local_bh_disable+0x10/0x34 [ 66.771925][ C0] ---[ end trace 0000000000000000 ]--- [ 66.788824][ T6890] loop0: detected capacity change from 0 to 128 [ 66.791487][ T6890] oldfs: cannot read superblock [ 66.805182][ C0] ------------[ cut here ]------------ [ 66.806755][ C0] VFS: brelse: Trying to free free buffer [ 66.808392][ C0] WARNING: CPU: 0 PID: 6891 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 66.810686][ C0] Modules linked in: [ 66.811730][ C0] CPU: 0 PID: 6891 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 66.814749][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 66.817341][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.819425][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 66.820771][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 66.822162][ C0] sp : ffff800080007e00 [ 66.823326][ C0] x29: ffff800080007e00 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 66.825453][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 66.827573][ C0] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 66.829690][ C0] x20: ffff0000e0f88060 x19: ffff80008a94e920 x18: ffff800096d77bd0 [ 66.831859][ C0] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 66.833935][ C0] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 66.836036][ C0] x11: 0000000000010001 x10: 0000000000000000 x9 : 40acf03dc089ab00 [ 66.838067][ C0] x8 : 40acf03dc089ab00 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.840177][ C0] x5 : ffff8000800076f8 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 66.842180][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 66.844319][ C0] Call trace: [ 66.845170][ C0] invalidate_bh_lru+0x128/0x200 [ 66.846451][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 66.848126][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 66.849960][ C0] ipi_handler+0x1c8/0x784 [ 66.851100][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 66.852511][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 66.853931][ C0] gic_handle_irq+0x6c/0x190 [ 66.855158][ C0] call_on_irq_stack+0x24/0x4c [ 66.856411][ C0] do_interrupt_handler+0xd4/0x138 [ 66.857746][ C0] el1_interrupt+0x34/0x68 [ 66.858910][ C0] el1h_64_irq_handler+0x18/0x24 [ 66.860172][ C0] el1h_64_irq+0x64/0x68 [ 66.861259][ C0] arch_local_irq_restore+0x8/0xc [ 66.862609][ C0] rcu_read_lock_held+0x34/0x50 [ 66.863876][ C0] count_memcg_event_mm+0xf8/0x2b8 [ 66.865192][ C0] handle_mm_fault+0x89c/0x49fc [ 66.866481][ C0] do_page_fault+0x32c/0xa54 [ 66.867696][ C0] do_mem_abort+0x74/0x200 [ 66.868892][ C0] el0_da+0x60/0x168 [ 66.869911][ C0] el0t_64_sync_handler+0xcc/0xfc [ 66.871171][ C0] el0t_64_sync+0x190/0x194 [ 66.872411][ C0] irq event stamp: 118 [ 66.873428][ C0] hardirqs last enabled at (117): [] local_daif_restore+0x1c/0x3c [ 66.875829][ C0] hardirqs last disabled at (118): [] el1_interrupt+0x24/0x68 [ 66.878104][ C0] softirqs last enabled at (14): [] local_bh_enable+0x10/0x34 [ 66.880485][ C0] softirqs last disabled at (12): [] local_bh_disable+0x10/0x34 [ 66.882808][ C0] ---[ end trace 0000000000000000 ]--- [ 66.891849][ T6892] loop0: detected capacity change from 0 to 128 [ 66.895046][ T6892] oldfs: cannot read superblock [ 66.898986][ C0] ------------[ cut here ]------------ [ 66.900529][ C0] VFS: brelse: Trying to free free buffer [ 66.902126][ C0] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 66.904420][ C0] Modules linked in: [ 66.905436][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 66.908420][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 66.911089][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.913126][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 66.914572][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 66.915981][ C0] sp : ffff800080007e00 [ 66.917077][ C0] x29: ffff800080007e00 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 66.919143][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 66.921217][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 66.923345][ C0] x20: ffff0000e0f88400 x19: ffff80008a94e920 x18: 1fffe0003682efce [ 66.925392][ C0] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 66.927521][ C0] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 66.929648][ C0] x11: 0000000000010002 x10: 0000000000000000 x9 : f717c57a5e138900 [ 66.931790][ C0] x8 : f717c57a5e138900 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.933888][ C0] x5 : ffff8000800076f8 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 66.936027][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 66.938138][ C0] Call trace: [ 66.938976][ C0] invalidate_bh_lru+0x128/0x200 [ 66.940270][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 66.941878][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 66.943659][ C0] ipi_handler+0x1c8/0x784 [ 66.944786][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 66.946172][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 66.947592][ C0] gic_handle_irq+0x6c/0x190 [ 66.948773][ C0] call_on_irq_stack+0x24/0x4c [ 66.949973][ C0] do_interrupt_handler+0xd4/0x138 [ 66.951330][ C0] el1_interrupt+0x34/0x68 [ 66.952504][ C0] el1h_64_irq_handler+0x18/0x24 [ 66.953820][ C0] el1h_64_irq+0x64/0x68 [ 66.954876][ C0] arch_local_irq_enable+0x8/0xc [ 66.956214][ C0] do_idle+0x1f0/0x4e8 [ 66.957291][ C0] cpu_startup_entry+0x5c/0x74 [ 66.958597][ C0] rest_init+0x2dc/0x2f4 [ 66.959724][ C0] start_kernel+0x0/0x4e8 [ 66.960855][ C0] start_kernel+0x3e8/0x4e8 [ 66.962026][ C0] __primary_switched+0xb8/0xc0 [ 66.963268][ C0] irq event stamp: 344404 [ 66.964429][ C0] hardirqs last enabled at (344403): [] default_idle_call+0xf4/0x128 [ 66.966948][ C0] hardirqs last disabled at (344404): [] el1_interrupt+0x24/0x68 [ 66.969388][ C0] softirqs last enabled at (344364): [] __do_softirq+0xac0/0xd54 [ 66.971820][ C0] softirqs last disabled at (344337): [] ____do_softirq+0x14/0x20 [ 66.974289][ C0] ---[ end trace 0000000000000000 ]--- [ 67.010508][ T6894] loop0: detected capacity change from 0 to 128 [ 67.015499][ T6894] oldfs: cannot read superblock [ 67.021389][ C1] ------------[ cut here ]------------ [ 67.022879][ C1] VFS: brelse: Trying to free free buffer [ 67.024441][ C1] WARNING: CPU: 1 PID: 6447 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 67.026840][ C1] Modules linked in: [ 67.027858][ C1] CPU: 1 PID: 6447 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 67.030999][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 67.033697][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.035760][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 67.037118][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 67.038462][ C1] sp : ffff800080017e00 [ 67.039531][ C1] x29: ffff800080017e00 x28: ffff80008e33d3a8 x27: 0000000000000002 [ 67.041652][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 67.043740][ C1] x23: 0000000000000018 x22: dfff800000000000 x21: 0000000000000000 [ 67.045845][ C1] x20: ffff0000dcc8ec28 x19: ffff80008a94e920 x18: 0000000000000000 [ 67.048038][ C1] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 67.050133][ C1] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 67.052228][ C1] x11: 0000000000010001 x10: 0000000000000000 x9 : 577efa340c185200 [ 67.054369][ C1] x8 : 577efa340c185200 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.056515][ C1] x5 : ffff8000800176f8 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 67.058762][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 67.060900][ C1] Call trace: [ 67.061749][ C1] invalidate_bh_lru+0x128/0x200 [ 67.063068][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 67.064729][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 67.066666][ C1] ipi_handler+0x1c8/0x784 [ 67.067893][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 67.069463][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 67.070943][ C1] gic_handle_irq+0x6c/0x190 [ 67.072228][ C1] call_on_irq_stack+0x24/0x4c [ 67.073554][ C1] do_interrupt_handler+0xd4/0x138 [ 67.074981][ C1] el1_interrupt+0x34/0x68 [ 67.076219][ C1] el1h_64_irq_handler+0x18/0x24 [ 67.077617][ C1] el1h_64_irq+0x64/0x68 [ 67.078773][ C1] lock_acquire+0x278/0x71c [ 67.080046][ C1] __might_fault+0xc4/0x124 [ 67.081297][ C1] strncpy_from_user+0x18c/0x54c [ 67.082781][ C1] getname_flags+0x104/0x48c [ 67.084092][ C1] user_path_at_empty+0x40/0x84 [ 67.085488][ C1] __arm64_sys_umount+0xf8/0x17c [ 67.086893][ C1] invoke_syscall+0x98/0x2b8 [ 67.088155][ C1] el0_svc_common+0x130/0x23c [ 67.089522][ C1] do_el0_svc+0x48/0x58 [ 67.090726][ C1] el0_svc+0x54/0x158 [ 67.091920][ C1] el0t_64_sync_handler+0x84/0xfc [ 67.093377][ C1] el0t_64_sync+0x190/0x194 [ 67.094709][ C1] irq event stamp: 387684 [ 67.095922][ C1] hardirqs last enabled at (387683): [] local_daif_restore+0x1c/0x3c [ 67.098728][ C1] hardirqs last disabled at (387684): [] el1_interrupt+0x24/0x68 [ 67.101465][ C1] softirqs last enabled at (387042): [] local_bh_enable+0x10/0x34 [ 67.104156][ C1] softirqs last disabled at (387040): [] local_bh_disable+0x10/0x34 [ 67.106894][ C1] ---[ end trace 0000000000000000 ]--- [ 67.140164][ T6896] loop0: detected capacity change from 0 to 128 [ 67.144492][ T6896] oldfs: cannot read superblock [ 67.182322][ T6896] ------------[ cut here ]------------ [ 67.183825][ T6896] VFS: brelse: Trying to free free buffer [ 67.185462][ T6896] WARNING: CPU: 0 PID: 6896 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 67.187841][ T6896] Modules linked in: [ 67.188846][ T6896] CPU: 0 PID: 6896 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 67.191927][ T6896] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 67.194567][ T6896] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.196646][ T6896] pc : invalidate_bh_lru+0x128/0x200 [ 67.198034][ T6896] lr : invalidate_bh_lru+0x128/0x200 [ 67.199436][ T6896] sp : ffff800096d86f30 [ 67.200508][ T6896] x29: ffff800096d86f30 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 67.202668][ T6896] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 67.204775][ T6896] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 67.206893][ T6896] x20: ffff0000e0f887a0 x19: ffff80008a94e920 x18: 1fffe0003682efce [ 67.209001][ T6896] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 67.211058][ T6896] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 67.213189][ T6896] x11: 0000000000000002 x10: 0000000000000000 x9 : 9c2b60f199d78400 [ 67.215300][ T6896] x8 : 9c2b60f199d78400 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.217324][ T6896] x5 : ffff800096d86818 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 67.219410][ T6896] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 67.221508][ T6896] Call trace: [ 67.222348][ T6896] invalidate_bh_lru+0x128/0x200 [ 67.223631][ T6896] smp_call_function_many_cond+0x141c/0x2e18 [ 67.225207][ T6896] on_each_cpu_cond_mask+0x5c/0xc4 [ 67.226593][ T6896] invalidate_bh_lrus+0x34/0x40 [ 67.227859][ T6896] invalidate_bdev+0x90/0xc0 [ 67.229075][ T6896] invalidate_disk+0x48/0xe0 [ 67.230248][ T6896] __loop_clr_fd+0x1d8/0x584 [ 67.231482][ T6896] lo_ioctl+0x1238/0x1d04 [ 67.232611][ T6896] blkdev_ioctl+0x3e4/0xae4 [ 67.233767][ T6896] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.235079][ T6896] invoke_syscall+0x98/0x2b8 [ 67.236259][ T6896] el0_svc_common+0x130/0x23c [ 67.237532][ T6896] do_el0_svc+0x48/0x58 [ 67.238675][ T6896] el0_svc+0x54/0x158 [ 67.239726][ T6896] el0t_64_sync_handler+0x84/0xfc [ 67.241069][ T6896] el0t_64_sync+0x190/0x194 [ 67.242219][ T6896] irq event stamp: 1608 [ 67.243300][ T6896] hardirqs last enabled at (1607): [] _raw_spin_unlock_irq+0x30/0x80 [ 67.245787][ T6896] hardirqs last disabled at (1608): [] smp_call_function_many_cond+0x1368/0x2e18 [ 67.248636][ T6896] softirqs last enabled at (1338): [] local_bh_enable+0x10/0x34 [ 67.251090][ T6896] softirqs last disabled at (1336): [] local_bh_disable+0x10/0x34 [ 67.253570][ T6896] ---[ end trace 0000000000000000 ]--- [ 67.277996][ T6898] loop0: detected capacity change from 0 to 128 [ 67.281072][ T6898] oldfs: cannot read superblock [ 67.342325][ C1] ------------[ cut here ]------------ [ 67.343793][ C1] VFS: brelse: Trying to free free buffer [ 67.345540][ C1] WARNING: CPU: 1 PID: 702 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 67.348007][ C1] Modules linked in: [ 67.349109][ C1] CPU: 1 PID: 702 Comm: kworker/u4:12 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 67.352411][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 67.355275][ C1] Workqueue: bat_events batadv_nc_worker [ 67.356856][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.359107][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 67.360602][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 67.362155][ C1] sp : ffff800080017e00 [ 67.363368][ C1] x29: ffff800080017e00 x28: ffff80008e33d3a8 x27: 0000000000000002 [ 67.365649][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 67.367889][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 67.370197][ C1] x20: ffff0000e0f2b060 x19: ffff80008a94e920 x18: 1fffe000368333ce [ 67.372497][ C1] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 67.374763][ C1] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 67.377053][ C1] x11: 0000000000010001 x10: 0000000000000000 x9 : aee16b05d096ee00 [ 67.379314][ C1] x8 : aee16b05d096ee00 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.381625][ C1] x5 : ffff8000800176f8 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 67.383930][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 67.386264][ C1] Call trace: [ 67.387197][ C1] invalidate_bh_lru+0x128/0x200 [ 67.388601][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 67.390324][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 67.392324][ C1] ipi_handler+0x1c8/0x784 [ 67.393614][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 67.395191][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 67.396745][ C1] gic_handle_irq+0x6c/0x190 [ 67.398072][ C1] call_on_irq_stack+0x24/0x4c [ 67.399437][ C1] do_interrupt_handler+0xd4/0x138 [ 67.400880][ C1] el1_interrupt+0x34/0x68 [ 67.402103][ C1] el1h_64_irq_handler+0x18/0x24 [ 67.403564][ C1] el1h_64_irq+0x64/0x68 [ 67.404789][ C1] lock_release+0x4f4/0x9ac [ 67.406102][ C1] rcu_lock_release+0x2c/0x38 [ 67.407491][ C1] batadv_nc_worker+0x260/0x580 [ 67.408875][ C1] process_one_work+0x694/0x1204 [ 67.410307][ C1] worker_thread+0x938/0xef4 [ 67.411617][ C1] kthread+0x288/0x310 [ 67.412809][ C1] ret_from_fork+0x10/0x20 [ 67.414079][ C1] irq event stamp: 1215070 [ 67.415338][ C1] hardirqs last enabled at (1215069): [] _raw_spin_unlock_irq+0x30/0x80 [ 67.418193][ C1] hardirqs last disabled at (1215070): [] el1_interrupt+0x24/0x68 [ 67.420887][ C1] softirqs last enabled at (1215060): [] batadv_nc_purge_paths+0x2f4/0x378 [ 67.423767][ C1] softirqs last disabled at (1215058): [] batadv_nc_purge_paths+0xd0/0x378 [ 67.426717][ C1] ---[ end trace 0000000000000000 ]--- [ 67.453072][ T6900] loop0: detected capacity change from 0 to 128 [ 67.456271][ T6900] oldfs: cannot read superblock [ 67.483440][ T6900] ------------[ cut here ]------------ [ 67.484937][ T6900] VFS: brelse: Trying to free free buffer [ 67.486602][ T6900] WARNING: CPU: 0 PID: 6900 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 67.488839][ T6900] Modules linked in: [ 67.489900][ T6900] CPU: 0 PID: 6900 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 67.493006][ T6900] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 67.495557][ T6900] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.497590][ T6900] pc : invalidate_bh_lru+0x128/0x200 [ 67.499000][ T6900] lr : invalidate_bh_lru+0x128/0x200 [ 67.500340][ T6900] sp : ffff800096d76f30 [ 67.501437][ T6900] x29: ffff800096d76f30 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 67.503520][ T6900] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 67.505546][ T6900] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 67.507699][ T6900] x20: ffff0000e0f88b40 x19: ffff80008a94e920 x18: 1fffe0003682efce [ 67.509740][ T6900] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 67.511832][ T6900] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 67.513904][ T6900] x11: 0000000000000002 x10: 0000000000000000 x9 : fcda31d97a8c1100 [ 67.515995][ T6900] x8 : fcda31d97a8c1100 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.518020][ T6900] x5 : ffff800096d76818 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 67.520119][ T6900] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 67.522162][ T6900] Call trace: [ 67.523017][ T6900] invalidate_bh_lru+0x128/0x200 [ 67.524248][ T6900] smp_call_function_many_cond+0x141c/0x2e18 [ 67.525771][ T6900] on_each_cpu_cond_mask+0x5c/0xc4 [ 67.527098][ T6900] invalidate_bh_lrus+0x34/0x40 [ 67.528415][ T6900] invalidate_bdev+0x90/0xc0 [ 67.529590][ T6900] invalidate_disk+0x48/0xe0 [ 67.530793][ T6900] __loop_clr_fd+0x1d8/0x584 [ 67.531983][ T6900] lo_ioctl+0x1238/0x1d04 [ 67.533130][ T6900] blkdev_ioctl+0x3e4/0xae4 [ 67.534277][ T6900] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.535608][ T6900] invoke_syscall+0x98/0x2b8 [ 67.536798][ T6900] el0_svc_common+0x130/0x23c [ 67.538010][ T6900] do_el0_svc+0x48/0x58 [ 67.539080][ T6900] el0_svc+0x54/0x158 [ 67.540106][ T6900] el0t_64_sync_handler+0x84/0xfc [ 67.541456][ T6900] el0t_64_sync+0x190/0x194 [ 67.542605][ T6900] irq event stamp: 1194 [ 67.543671][ T6900] hardirqs last enabled at (1193): [] _raw_spin_unlock_irq+0x30/0x80 [ 67.546242][ T6900] hardirqs last disabled at (1194): [] smp_call_function_many_cond+0x1368/0x2e18 [ 67.549125][ T6900] softirqs last enabled at (1152): [] local_bh_enable+0x10/0x34 [ 67.551563][ T6900] softirqs last disabled at (1150): [] local_bh_disable+0x10/0x34 [ 67.553996][ T6900] ---[ end trace 0000000000000000 ]--- [ 67.582092][ T6902] loop0: detected capacity change from 0 to 128 [ 67.585100][ T6902] oldfs: cannot read superblock [ 67.613255][ C1] ------------[ cut here ]------------ [ 67.614701][ C1] VFS: brelse: Trying to free free buffer [ 67.616345][ C1] WARNING: CPU: 1 PID: 0 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 67.618628][ C1] Modules linked in: [ 67.619661][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 67.622608][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 67.625272][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.627420][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 67.628857][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 67.630287][ C1] sp : ffff800080017e00 [ 67.631464][ C1] x29: ffff800080017e00 x28: ffff80008e33d3a8 x27: 0000000000000002 [ 67.633628][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 67.635773][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 67.637934][ C1] x20: ffff0000e0f2b400 x19: ffff80008a94e920 x18: 1fffe000368333ce [ 67.640147][ C1] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 67.642369][ C1] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 67.644643][ C1] x11: 0000000000010002 x10: 0000000000000000 x9 : 9b4cd171870ada00 [ 67.646794][ C1] x8 : 9b4cd171870ada00 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.649000][ C1] x5 : ffff8000800176f8 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 67.651213][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 67.653370][ C1] Call trace: [ 67.654304][ C1] invalidate_bh_lru+0x128/0x200 [ 67.655741][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 67.657534][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 67.659545][ C1] ipi_handler+0x1c8/0x784 [ 67.660764][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 67.662300][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 67.663932][ C1] gic_handle_irq+0x6c/0x190 [ 67.665194][ C1] call_on_irq_stack+0x24/0x4c [ 67.666556][ C1] do_interrupt_handler+0xd4/0x138 [ 67.668046][ C1] el1_interrupt+0x34/0x68 [ 67.669334][ C1] el1h_64_irq_handler+0x18/0x24 [ 67.670778][ C1] el1h_64_irq+0x64/0x68 [ 67.671991][ C1] arch_local_irq_enable+0x8/0xc [ 67.673463][ C1] do_idle+0x1f0/0x4e8 [ 67.674640][ C1] cpu_startup_entry+0x5c/0x74 [ 67.675982][ C1] secondary_start_kernel+0x198/0x1c0 [ 67.677517][ C1] __secondary_switched+0xb8/0xbc [ 67.678971][ C1] irq event stamp: 267230 [ 67.680181][ C1] hardirqs last enabled at (267229): [] default_idle_call+0xf4/0x128 [ 67.682963][ C1] hardirqs last disabled at (267230): [] el1_interrupt+0x24/0x68 [ 67.685622][ C1] softirqs last enabled at (267218): [] __do_softirq+0xac0/0xd54 [ 67.688306][ C1] softirqs last disabled at (267093): [] ____do_softirq+0x14/0x20 [ 67.691048][ C1] ---[ end trace 0000000000000000 ]--- [ 67.718931][ T6904] loop0: detected capacity change from 0 to 128 [ 67.721615][ T6904] oldfs: cannot read superblock [ 67.762898][ T6904] ------------[ cut here ]------------ [ 67.764327][ T6904] VFS: brelse: Trying to free free buffer [ 67.765945][ T6904] WARNING: CPU: 0 PID: 6904 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 67.768247][ T6904] Modules linked in: [ 67.769224][ T6904] CPU: 0 PID: 6904 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 67.772260][ T6904] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 67.774860][ T6904] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.776892][ T6904] pc : invalidate_bh_lru+0x128/0x200 [ 67.778255][ T6904] lr : invalidate_bh_lru+0x128/0x200 [ 67.779659][ T6904] sp : ffff800096da6f30 [ 67.780743][ T6904] x29: ffff800096da6f30 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 67.782789][ T6904] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 67.784921][ T6904] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 67.787020][ T6904] x20: ffff0000e0f88ee0 x19: ffff80008a94e920 x18: 1fffe0003682efce [ 67.789183][ T6904] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 67.791262][ T6904] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 67.793367][ T6904] x11: 0000000000000002 x10: 0000000000000000 x9 : b1a2be7031cda600 [ 67.795462][ T6904] x8 : b1a2be7031cda600 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.797554][ T6904] x5 : ffff800096da6818 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 67.799628][ T6904] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 67.801689][ T6904] Call trace: [ 67.802582][ T6904] invalidate_bh_lru+0x128/0x200 [ 67.803890][ T6904] smp_call_function_many_cond+0x141c/0x2e18 [ 67.805495][ T6904] on_each_cpu_cond_mask+0x5c/0xc4 [ 67.806863][ T6904] invalidate_bh_lrus+0x34/0x40 [ 67.808137][ T6904] invalidate_bdev+0x90/0xc0 [ 67.809324][ T6904] invalidate_disk+0x48/0xe0 [ 67.810533][ T6904] __loop_clr_fd+0x1d8/0x584 [ 67.811717][ T6904] lo_ioctl+0x1238/0x1d04 [ 67.812857][ T6904] blkdev_ioctl+0x3e4/0xae4 [ 67.814036][ T6904] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.815309][ T6904] invoke_syscall+0x98/0x2b8 [ 67.816459][ T6904] el0_svc_common+0x130/0x23c [ 67.817782][ T6904] do_el0_svc+0x48/0x58 [ 67.818918][ T6904] el0_svc+0x54/0x158 [ 67.819979][ T6904] el0t_64_sync_handler+0x84/0xfc [ 67.821251][ T6904] el0t_64_sync+0x190/0x194 [ 67.822471][ T6904] irq event stamp: 1236 [ 67.823572][ T6904] hardirqs last enabled at (1235): [] _raw_spin_unlock_irq+0x30/0x80 [ 67.826084][ T6904] hardirqs last disabled at (1236): [] smp_call_function_many_cond+0x1368/0x2e18 [ 67.828939][ T6904] softirqs last enabled at (1130): [] __do_softirq+0xac0/0xd54 [ 67.831297][ T6904] softirqs last disabled at (1115): [] ____do_softirq+0x14/0x20 [ 67.833771][ T6904] ---[ end trace 0000000000000000 ]--- [ 67.852433][ T51] Bluetooth: hci0: command 0x0419 tx timeout [ 67.861356][ T6906] loop0: detected capacity change from 0 to 128 [ 67.864272][ T6906] oldfs: cannot read superblock [ 67.912307][ T6906] ------------[ cut here ]------------ [ 67.913784][ T6906] VFS: brelse: Trying to free free buffer [ 67.915482][ T6906] WARNING: CPU: 0 PID: 6906 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 67.917837][ T6906] Modules linked in: [ 67.918821][ T6906] CPU: 0 PID: 6906 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 67.921947][ T6906] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 67.924488][ T6906] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.926514][ T6906] pc : invalidate_bh_lru+0x128/0x200 [ 67.927952][ T6906] lr : invalidate_bh_lru+0x128/0x200 [ 67.929325][ T6906] sp : ffff800096db6f30 [ 67.930447][ T6906] x29: ffff800096db6f30 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 67.932539][ T6906] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 67.934618][ T6906] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 67.936676][ T6906] x20: ffff0000e0f4c6b8 x19: ffff80008a94e920 x18: 1fffe0003682efce [ 67.938793][ T6906] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 67.940842][ T6906] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 67.942993][ T6906] x11: 0000000000000002 x10: 0000000000000000 x9 : 7a1552a76352ef00 [ 67.945043][ T6906] x8 : 7a1552a76352ef00 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.947125][ T6906] x5 : ffff800096db6818 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 67.949227][ T6906] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 67.951330][ T6906] Call trace: [ 67.952162][ T6906] invalidate_bh_lru+0x128/0x200 [ 67.953429][ T6906] smp_call_function_many_cond+0x141c/0x2e18 [ 67.954981][ T6906] on_each_cpu_cond_mask+0x5c/0xc4 [ 67.956325][ T6906] invalidate_bh_lrus+0x34/0x40 [ 67.957606][ T6906] invalidate_bdev+0x90/0xc0 [ 67.958826][ T6906] invalidate_disk+0x48/0xe0 [ 67.960033][ T6906] __loop_clr_fd+0x1d8/0x584 [ 67.961226][ T6906] lo_ioctl+0x1238/0x1d04 [ 67.962440][ T6906] blkdev_ioctl+0x3e4/0xae4 [ 67.963627][ T6906] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.964916][ T6906] invoke_syscall+0x98/0x2b8 [ 67.966089][ T6906] el0_svc_common+0x130/0x23c [ 67.967258][ T6906] do_el0_svc+0x48/0x58 [ 67.968371][ T6906] el0_svc+0x54/0x158 [ 67.969436][ T6906] el0t_64_sync_handler+0x84/0xfc [ 67.970756][ T6906] el0t_64_sync+0x190/0x194 [ 67.971881][ T6906] irq event stamp: 1182 [ 67.972966][ T6906] hardirqs last enabled at (1181): [] _raw_spin_unlock_irq+0x30/0x80 [ 67.975650][ T6906] hardirqs last disabled at (1182): [] smp_call_function_many_cond+0x1368/0x2e18 [ 67.978502][ T6906] softirqs last enabled at (714): [] __do_softirq+0xac0/0xd54 [ 67.980878][ T6906] softirqs last disabled at (687): [] ____do_softirq+0x14/0x20 [ 67.983226][ T6906] ---[ end trace 0000000000000000 ]--- [ 68.018671][ T6908] loop0: detected capacity change from 0 to 128 [ 68.021923][ T6908] oldfs: cannot read superblock [ 68.072413][ T6908] ------------[ cut here ]------------ [ 68.073896][ T6908] VFS: brelse: Trying to free free buffer [ 68.075630][ T6908] WARNING: CPU: 1 PID: 6908 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 68.078034][ T6908] Modules linked in: [ 68.079098][ T6908] CPU: 1 PID: 6908 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 68.082280][ T6908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 68.085024][ T6908] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.087128][ T6908] pc : invalidate_bh_lru+0x128/0x200 [ 68.088593][ T6908] lr : invalidate_bh_lru+0x128/0x200 [ 68.090040][ T6908] sp : ffff800096dd6f30 [ 68.091155][ T6908] x29: ffff800096dd6f30 x28: ffff80008e33d3a8 x27: 0000000000000000 [ 68.093288][ T6908] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 68.095441][ T6908] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 68.097529][ T6908] x20: ffff0000e0f2b7a0 x19: ffff80008a94e920 x18: 1fffe000368333ce [ 68.099683][ T6908] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 68.101846][ T6908] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 68.103973][ T6908] x11: 0000000000000002 x10: 0000000000000000 x9 : e6a032af07a23900 [ 68.106128][ T6908] x8 : e6a032af07a23900 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.108289][ T6908] x5 : ffff800096dd6818 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 68.110441][ T6908] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 68.112604][ T6908] Call trace: [ 68.113500][ T6908] invalidate_bh_lru+0x128/0x200 [ 68.114788][ T6908] smp_call_function_many_cond+0x141c/0x2e18 [ 68.116300][ T6908] on_each_cpu_cond_mask+0x5c/0xc4 [ 68.117699][ T6908] invalidate_bh_lrus+0x34/0x40 [ 68.118995][ T6908] invalidate_bdev+0x90/0xc0 [ 68.120215][ T6908] invalidate_disk+0x48/0xe0 [ 68.121476][ T6908] __loop_clr_fd+0x1d8/0x584 [ 68.122701][ T6908] lo_ioctl+0x1238/0x1d04 [ 68.123858][ T6908] blkdev_ioctl+0x3e4/0xae4 [ 68.125039][ T6908] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.126354][ T6908] invoke_syscall+0x98/0x2b8 [ 68.127682][ T6908] el0_svc_common+0x130/0x23c [ 68.128945][ T6908] do_el0_svc+0x48/0x58 [ 68.130052][ T6908] el0_svc+0x54/0x158 [ 68.131165][ T6908] el0t_64_sync_handler+0x84/0xfc [ 68.132533][ T6908] el0t_64_sync+0x190/0x194 [ 68.133784][ T6908] irq event stamp: 1540 [ 68.134909][ T6908] hardirqs last enabled at (1539): [] _raw_spin_unlock_irq+0x30/0x80 [ 68.137596][ T6908] hardirqs last disabled at (1540): [] smp_call_function_many_cond+0x1368/0x2e18 [ 68.140556][ T6908] softirqs last enabled at (1504): [] local_bh_enable+0x10/0x34 [ 68.143062][ T6908] softirqs last disabled at (1502): [] local_bh_disable+0x10/0x34 [ 68.145597][ T6908] ---[ end trace 0000000000000000 ]--- [ 68.166432][ T6910] loop0: detected capacity change from 0 to 128 [ 68.169336][ T6910] oldfs: cannot read superblock [ 68.174723][ C0] ------------[ cut here ]------------ [ 68.176143][ C0] VFS: brelse: Trying to free free buffer [ 68.177734][ C0] WARNING: CPU: 0 PID: 11 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 68.180098][ C0] Modules linked in: [ 68.181139][ C0] CPU: 0 PID: 11 Comm: kworker/u4:0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 68.184190][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 68.186800][ C0] Workqueue: bat_events batadv_purge_orig [ 68.188275][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.190279][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 68.191654][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 68.193034][ C0] sp : ffff800080007e00 [ 68.194095][ C0] x29: ffff800080007e00 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 68.196207][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 68.198272][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 68.200375][ C0] x20: ffff0000c15c8a58 x19: ffff80008a94e920 x18: 1fffe0001c52a638 [ 68.202493][ C0] x17: 0000000000000000 x16: ffff80008a668900 x15: 0000000000000001 [ 68.204574][ C0] x14: 1ffff00010000edc x13: 0000000000000000 x12: 0000000000000000 [ 68.206645][ C0] x11: 0000000000010203 x10: 0000000000000000 x9 : 1592dd0c702f8400 [ 68.208762][ C0] x8 : 1592dd0c702f8400 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.210833][ C0] x5 : ffff8000800076f8 x4 : ffff80008e4210a0 x3 : ffff8000803639bc [ 68.212915][ C0] x2 : 0000000000000001 x1 : 0000000100010203 x0 : 0000000000000000 [ 68.214923][ C0] Call trace: [ 68.215776][ C0] invalidate_bh_lru+0x128/0x200 [ 68.217106][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 68.218719][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 68.220483][ C0] ipi_handler+0x1c8/0x784 [ 68.221605][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 68.223043][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 68.224452][ C0] gic_handle_irq+0x6c/0x190 [ 68.225591][ C0] call_on_irq_stack+0x24/0x4c [ 68.226800][ C0] do_interrupt_handler+0xd4/0x138 [ 68.228142][ C0] el1_interrupt+0x34/0x68 [ 68.229316][ C0] el1h_64_irq_handler+0x18/0x24 [ 68.230615][ C0] el1h_64_irq+0x64/0x68 [ 68.231701][ C0] check_preemption_disabled+0x2c/0xf8 [ 68.233190][ C0] debug_smp_processor_id+0x20/0x2c [ 68.234623][ C0] rcu_is_watching+0x5c/0x18c [ 68.235775][ C0] lock_release+0xe4/0x9ac [ 68.236965][ C0] _raw_spin_unlock_bh+0x28/0x4c [ 68.238262][ C0] batadv_purge_orig_ref+0x114c/0x1228 [ 68.239771][ C0] batadv_purge_orig+0x20/0x70 [ 68.240982][ C0] process_one_work+0x694/0x1204 [ 68.242225][ C0] worker_thread+0x938/0xef4 [ 68.243410][ C0] kthread+0x288/0x310 [ 68.244463][ C0] ret_from_fork+0x10/0x20 [ 68.245589][ C0] irq event stamp: 390737 [ 68.246723][ C0] hardirqs last enabled at (390735): [] __local_bh_enable_ip+0x24c/0x4ac [ 68.249337][ C0] hardirqs last disabled at (390737): [] el1_interrupt+0x24/0x68 [ 68.251782][ C0] softirqs last enabled at (390734): [] batadv_purge_orig_ref+0x114c/0x1228 [ 68.254441][ C0] softirqs last disabled at (390736): [] batadv_purge_orig_ref+0x164/0x1228 [ 68.257158][ C0] ---[ end trace 0000000000000000 ]--- [ 68.277169][ T6912] loop0: detected capacity change from 0 to 128 [ 68.280153][ T6912] oldfs: cannot read superblock [ 68.322506][ C1] ------------[ cut here ]------------ [ 68.323960][ C1] VFS: brelse: Trying to free free buffer [ 68.325608][ C1] WARNING: CPU: 1 PID: 25 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 68.327891][ C1] Modules linked in: [ 68.328911][ C1] CPU: 1 PID: 25 Comm: kworker/1:1 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 68.331886][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 68.334513][ C1] Workqueue: events destroy_super_work [ 68.335967][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.337997][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 68.339386][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 68.340775][ C1] sp : ffff800080017e00 [ 68.341877][ C1] x29: ffff800080017e00 x28: ffff80008e33d3a8 x27: 0000000000000002 [ 68.343992][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 68.346101][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 68.348232][ C1] x20: ffff0000e0f2bb40 x19: ffff80008a94e920 x18: 1fffe000368333ce [ 68.350352][ C1] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 68.352461][ C1] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 68.354574][ C1] x11: 0000000000010002 x10: 0000000000000000 x9 : d085fdc55ae88200 [ 68.356695][ C1] x8 : d085fdc55ae88200 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.358792][ C1] x5 : ffff8000800176f8 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 68.360893][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 68.362999][ C1] Call trace: [ 68.363852][ C1] invalidate_bh_lru+0x128/0x200 [ 68.365157][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 68.366856][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 68.368666][ C1] ipi_handler+0x1c8/0x784 [ 68.369822][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 68.371272][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 68.372751][ C1] gic_handle_irq+0x6c/0x190 [ 68.373978][ C1] call_on_irq_stack+0x24/0x4c [ 68.375273][ C1] do_interrupt_handler+0xd4/0x138 [ 68.376627][ C1] el1_interrupt+0x34/0x68 [ 68.377816][ C1] el1h_64_irq_handler+0x18/0x24 [ 68.379157][ C1] el1h_64_irq+0x64/0x68 [ 68.380272][ C1] preempt_count_sub+0x44/0x2d8 [ 68.381541][ C1] _raw_spin_unlock_irqrestore+0x4c/0x98 [ 68.383040][ C1] free_percpu+0x720/0xbc8 [ 68.384208][ C1] percpu_free_rwsem+0x60/0x88 [ 68.385473][ C1] destroy_super_work+0x30/0x48 [ 68.386761][ C1] process_one_work+0x694/0x1204 [ 68.388037][ C1] worker_thread+0x938/0xef4 [ 68.389251][ C1] kthread+0x288/0x310 [ 68.390316][ C1] ret_from_fork+0x10/0x20 [ 68.391500][ C1] irq event stamp: 247474 [ 68.392644][ C1] hardirqs last enabled at (247473): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 68.395455][ C1] hardirqs last disabled at (247474): [] el1_interrupt+0x24/0x68 [ 68.397880][ C1] softirqs last enabled at (246972): [] local_bh_enable+0x10/0x34 [ 68.400389][ C1] softirqs last disabled at (246970): [] local_bh_disable+0x10/0x34 [ 68.402878][ C1] ---[ end trace 0000000000000000 ]--- [ 68.427333][ T6914] loop0: detected capacity change from 0 to 128 [ 68.430695][ T6914] oldfs: cannot read superblock [ 68.462486][ T6914] ------------[ cut here ]------------ [ 68.463942][ T6914] VFS: brelse: Trying to free free buffer [ 68.465635][ T6914] WARNING: CPU: 1 PID: 6914 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 68.468000][ T6914] Modules linked in: [ 68.469078][ T6914] CPU: 1 PID: 6914 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 68.472269][ T6914] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 68.474981][ T6914] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.477108][ T6914] pc : invalidate_bh_lru+0x128/0x200 [ 68.478540][ T6914] lr : invalidate_bh_lru+0x128/0x200 [ 68.479969][ T6914] sp : ffff800096de6f30 [ 68.481049][ T6914] x29: ffff800096de6f30 x28: ffff80008e33d3a8 x27: 0000000000000000 [ 68.483225][ T6914] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 68.485433][ T6914] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 68.487596][ T6914] x20: ffff0000e0f4cc28 x19: ffff80008a94e920 x18: 1fffe000368333ce [ 68.489756][ T6914] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 68.491810][ T6914] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 68.494023][ T6914] x11: 0000000000000002 x10: 0000000000000000 x9 : 63ba6b3a3cc38200 [ 68.496296][ T6914] x8 : 63ba6b3a3cc38200 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.498574][ T6914] x5 : ffff800096de6818 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 68.500886][ T6914] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 68.503165][ T6914] Call trace: [ 68.504054][ T6914] invalidate_bh_lru+0x128/0x200 [ 68.505484][ T6914] smp_call_function_many_cond+0x141c/0x2e18 [ 68.507196][ T6914] on_each_cpu_cond_mask+0x5c/0xc4 [ 68.508652][ T6914] invalidate_bh_lrus+0x34/0x40 [ 68.510036][ T6914] invalidate_bdev+0x90/0xc0 [ 68.511357][ T6914] invalidate_disk+0x48/0xe0 [ 68.512654][ T6914] __loop_clr_fd+0x1d8/0x584 [ 68.513940][ T6914] lo_ioctl+0x1238/0x1d04 [ 68.515148][ T6914] blkdev_ioctl+0x3e4/0xae4 [ 68.516412][ T6914] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.517789][ T6914] invoke_syscall+0x98/0x2b8 [ 68.519100][ T6914] el0_svc_common+0x130/0x23c [ 68.520443][ T6914] do_el0_svc+0x48/0x58 [ 68.521610][ T6914] el0_svc+0x54/0x158 [ 68.522713][ T6914] el0t_64_sync_handler+0x84/0xfc [ 68.524143][ T6914] el0t_64_sync+0x190/0x194 [ 68.525432][ T6914] irq event stamp: 1186 [ 68.526562][ T6914] hardirqs last enabled at (1185): [] _raw_spin_unlock_irq+0x30/0x80 [ 68.529345][ T6914] hardirqs last disabled at (1186): [] smp_call_function_many_cond+0x1368/0x2e18 [ 68.532477][ T6914] softirqs last enabled at (732): [] local_bh_enable+0x10/0x34 [ 68.535149][ T6914] softirqs last disabled at (730): [] local_bh_disable+0x10/0x34 [ 68.537825][ T6914] ---[ end trace 0000000000000000 ]--- [ 68.560794][ T6916] loop0: detected capacity change from 0 to 128 [ 68.563824][ T6916] oldfs: cannot read superblock [ 68.622785][ C1] ------------[ cut here ]------------ [ 68.624374][ C1] VFS: brelse: Trying to free free buffer [ 68.626128][ C1] WARNING: CPU: 1 PID: 11 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 68.628613][ C1] Modules linked in: [ 68.629722][ C1] CPU: 1 PID: 11 Comm: kworker/u4:0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 68.632907][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 68.635742][ C1] Workqueue: bat_events batadv_nc_worker [ 68.637312][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.639476][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 68.640894][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 68.642421][ C1] sp : ffff800080017e00 [ 68.643589][ C1] x29: ffff800080017e00 x28: ffff80008e33d3a8 x27: 0000000000000002 [ 68.645818][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 68.648045][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 68.650377][ C1] x20: ffff0000e0f45b40 x19: ffff80008a94e920 x18: 1fffe000368333ce [ 68.652599][ C1] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 68.654889][ C1] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 68.657190][ C1] x11: 0000000000010001 x10: 0000000000000000 x9 : 1592dd0c702f8400 [ 68.659529][ C1] x8 : 1592dd0c702f8400 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.661738][ C1] x5 : ffff8000800176f8 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 68.664012][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 68.666284][ C1] Call trace: [ 68.667215][ C1] invalidate_bh_lru+0x128/0x200 [ 68.668635][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 68.670383][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 68.672322][ C1] ipi_handler+0x1c8/0x784 [ 68.673572][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 68.675134][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 68.676636][ C1] gic_handle_irq+0x6c/0x190 [ 68.677894][ C1] call_on_irq_stack+0x24/0x4c [ 68.679162][ C1] do_interrupt_handler+0xd4/0x138 [ 68.680556][ C1] el1_interrupt+0x34/0x68 [ 68.681805][ C1] el1h_64_irq_handler+0x18/0x24 [ 68.683192][ C1] el1h_64_irq+0x64/0x68 [ 68.684374][ C1] __local_bh_enable_ip+0x250/0x4ac [ 68.685883][ C1] _raw_spin_unlock_bh+0x3c/0x4c [ 68.687212][ C1] batadv_nc_purge_paths+0x2f4/0x378 [ 68.688714][ C1] batadv_nc_worker+0x2e4/0x580 [ 68.690040][ C1] process_one_work+0x694/0x1204 [ 68.691371][ C1] worker_thread+0x938/0xef4 [ 68.692666][ C1] kthread+0x288/0x310 [ 68.693805][ C1] ret_from_fork+0x10/0x20 [ 68.695043][ C1] irq event stamp: 400956 [ 68.696252][ C1] hardirqs last enabled at (400955): [] __local_bh_enable_ip+0x24c/0x4ac [ 68.699003][ C1] hardirqs last disabled at (400956): [] el1_interrupt+0x24/0x68 [ 68.701574][ C1] softirqs last enabled at (400954): [] batadv_nc_purge_paths+0x2f4/0x378 [ 68.704452][ C1] softirqs last disabled at (400952): [] batadv_nc_purge_paths+0xd0/0x378 [ 68.707297][ C1] ---[ end trace 0000000000000000 ]--- [ 68.736432][ T6918] loop0: detected capacity change from 0 to 128 [ 68.739375][ T6918] oldfs: cannot read superblock [ 68.763485][ C0] ------------[ cut here ]------------ [ 68.764913][ C0] VFS: brelse: Trying to free free buffer [ 68.766523][ C0] WARNING: CPU: 0 PID: 41 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 68.768742][ C0] Modules linked in: [ 68.769762][ C0] CPU: 0 PID: 41 Comm: kworker/u4:3 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 68.772815][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 68.775478][ C0] Workqueue: events_unbound fsnotify_mark_destroy_workfn [ 68.777304][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.779383][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 68.780770][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 68.782150][ C0] sp : ffff800080007e00 [ 68.783170][ C0] x29: ffff800080007e00 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 68.785237][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 68.787323][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 68.789433][ C0] x20: ffff0000e0f8a148 x19: ffff80008a94e920 x18: 1fffe0003682efce [ 68.791547][ C0] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 68.793676][ C0] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 68.795827][ C0] x11: 0000000000010001 x10: 0000000000000000 x9 : 7a8df6bcae2c2600 [ 68.797970][ C0] x8 : 7a8df6bcae2c2600 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.800022][ C0] x5 : ffff8000800076f8 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 68.802138][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 68.804211][ C0] Call trace: [ 68.805042][ C0] invalidate_bh_lru+0x128/0x200 [ 68.806355][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 68.808008][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 68.809849][ C0] ipi_handler+0x1c8/0x784 [ 68.811002][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 68.812445][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 68.813872][ C0] gic_handle_irq+0x6c/0x190 [ 68.815090][ C0] call_on_irq_stack+0x24/0x4c [ 68.816342][ C0] do_interrupt_handler+0xd4/0x138 [ 68.817653][ C0] el1_interrupt+0x34/0x68 [ 68.818794][ C0] el1h_64_irq_handler+0x18/0x24 [ 68.820147][ C0] el1h_64_irq+0x64/0x68 [ 68.821263][ C0] __free_object+0x1b4/0x83c [ 68.822450][ C0] debug_object_free+0x390/0x460 [ 68.823825][ C0] destroy_rcu_head_on_stack+0x18/0x24 [ 68.825275][ C0] __synchronize_srcu+0x300/0x3a0 [ 68.826603][ C0] synchronize_srcu+0x240/0x25c [ 68.827894][ C0] fsnotify_mark_destroy_workfn+0x124/0x2ec [ 68.829467][ C0] process_one_work+0x694/0x1204 [ 68.830880][ C0] worker_thread+0x938/0xef4 [ 68.832092][ C0] kthread+0x288/0x310 [ 68.833133][ C0] ret_from_fork+0x10/0x20 [ 68.834250][ C0] irq event stamp: 308422 [ 68.835341][ C0] hardirqs last enabled at (308421): [] __free_object+0x1a8/0x83c [ 68.837804][ C0] hardirqs last disabled at (308422): [] el1_interrupt+0x24/0x68 [ 68.840226][ C0] softirqs last enabled at (308388): [] batadv_nc_purge_paths+0x2f4/0x378 [ 68.842869][ C0] softirqs last disabled at (308386): [] batadv_nc_purge_paths+0xd0/0x378 [ 68.845518][ C0] ---[ end trace 0000000000000000 ]--- [ 68.873795][ T6920] loop0: detected capacity change from 0 to 128 [ 68.879624][ T6920] oldfs: cannot read superblock [ 68.886197][ T6442] ------------[ cut here ]------------ [ 68.887633][ T6442] VFS: brelse: Trying to free free buffer [ 68.889306][ T6442] WARNING: CPU: 1 PID: 6442 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 68.891598][ T6442] Modules linked in: [ 68.892678][ T6442] CPU: 1 PID: 6442 Comm: udevd Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 68.895821][ T6442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 68.898705][ T6442] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.900864][ T6442] pc : invalidate_bh_lru+0x128/0x200 [ 68.902361][ T6442] lr : invalidate_bh_lru+0x128/0x200 [ 68.903897][ T6442] sp : ffff800096cd7960 [ 68.905051][ T6442] x29: ffff800096cd7960 x28: ffff80008e33d3a8 x27: 0000000000000000 [ 68.907337][ T6442] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 68.909602][ T6442] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 68.911864][ T6442] x20: ffff0000e0f4e060 x19: ffff80008a94e920 x18: 0000000000000000 [ 68.914134][ T6442] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 68.916346][ T6442] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 68.918655][ T6442] x11: 0000000000000002 x10: 0000000000000000 x9 : 9010c10497cbca00 [ 68.920922][ T6442] x8 : 9010c10497cbca00 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.923174][ T6442] x5 : ffff800096cd7258 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 68.925470][ T6442] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 68.927730][ T6442] Call trace: [ 68.928644][ T6442] invalidate_bh_lru+0x128/0x200 [ 68.930015][ T6442] smp_call_function_many_cond+0x141c/0x2e18 [ 68.931752][ T6442] on_each_cpu_cond_mask+0x5c/0xc4 [ 68.933249][ T6442] invalidate_bh_lrus+0x34/0x40 [ 68.934661][ T6442] blkdev_flush_mapping+0x128/0x280 [ 68.936156][ T6442] blkdev_put+0x534/0x740 [ 68.937380][ T6442] blkdev_release+0x84/0x9c [ 68.938654][ T6442] __fput+0x324/0x7f8 [ 68.939762][ T6442] __fput_sync+0x60/0x9c [ 68.940962][ T6442] __arm64_sys_close+0x150/0x1e0 [ 68.942373][ T6442] invoke_syscall+0x98/0x2b8 [ 68.943630][ T6442] el0_svc_common+0x130/0x23c [ 68.944918][ T6442] do_el0_svc+0x48/0x58 [ 68.946068][ T6442] el0_svc+0x54/0x158 [ 68.947213][ T6442] el0t_64_sync_handler+0x84/0xfc [ 68.948611][ T6442] el0t_64_sync+0x190/0x194 [ 68.949931][ T6442] irq event stamp: 338264 [ 68.951113][ T6442] hardirqs last enabled at (338263): [] kasan_quarantine_put+0x1a0/0x1c8 [ 68.953880][ T6442] hardirqs last disabled at (338264): [] smp_call_function_many_cond+0x1368/0x2e18 [ 68.956910][ T6442] softirqs last enabled at (338254): [] local_bh_enable+0x10/0x34 [ 68.959541][ T6442] softirqs last disabled at (338252): [] local_bh_disable+0x10/0x34 [ 68.962213][ T6442] ---[ end trace 0000000000000000 ]--- [ 68.979290][ T6922] loop0: detected capacity change from 0 to 128 [ 68.982389][ T6922] oldfs: cannot read superblock [ 69.002919][ T6922] ------------[ cut here ]------------ [ 69.004352][ T6922] VFS: brelse: Trying to free free buffer [ 69.005987][ T6922] WARNING: CPU: 1 PID: 6922 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 69.008355][ T6922] Modules linked in: [ 69.009387][ T6922] CPU: 1 PID: 6922 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 69.012573][ T6922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 69.015341][ T6922] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.017514][ T6922] pc : invalidate_bh_lru+0x128/0x200 [ 69.018958][ T6922] lr : invalidate_bh_lru+0x128/0x200 [ 69.020468][ T6922] sp : ffff800096e16f30 [ 69.021647][ T6922] x29: ffff800096e16f30 x28: ffff80008e33d3a8 x27: 0000000000000000 [ 69.023892][ T6922] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 69.026064][ T6922] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 69.028241][ T6922] x20: ffff0000e0f4e4e8 x19: ffff80008a94e920 x18: 1fffe000368333ce [ 69.030489][ T6922] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 69.032757][ T6922] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 69.034759][ T6922] x11: 0000000000000002 x10: 0000000000000000 x9 : a259334a768c7600 [ 69.036842][ T6922] x8 : a259334a768c7600 x7 : 0000000000000001 x6 : 0000000000000001 [ 69.038918][ T6922] x5 : ffff800096e16818 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 69.041071][ T6922] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 69.043281][ T6922] Call trace: [ 69.044147][ T6922] invalidate_bh_lru+0x128/0x200 [ 69.045423][ T6922] smp_call_function_many_cond+0x141c/0x2e18 [ 69.046940][ T6922] on_each_cpu_cond_mask+0x5c/0xc4 [ 69.048246][ T6922] invalidate_bh_lrus+0x34/0x40 [ 69.049573][ T6922] invalidate_bdev+0x90/0xc0 [ 69.050789][ T6922] invalidate_disk+0x48/0xe0 [ 69.051999][ T6922] __loop_clr_fd+0x1d8/0x584 [ 69.053213][ T6922] lo_ioctl+0x1238/0x1d04 [ 69.054347][ T6922] blkdev_ioctl+0x3e4/0xae4 [ 69.055541][ T6922] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.056797][ T6922] invoke_syscall+0x98/0x2b8 [ 69.057989][ T6922] el0_svc_common+0x130/0x23c [ 69.059203][ T6922] do_el0_svc+0x48/0x58 [ 69.060317][ T6922] el0_svc+0x54/0x158 [ 69.061412][ T6922] el0t_64_sync_handler+0x84/0xfc [ 69.062709][ T6922] el0t_64_sync+0x190/0x194 [ 69.063873][ T6922] irq event stamp: 1164 [ 69.065003][ T6922] hardirqs last enabled at (1163): [] _raw_spin_unlock_irq+0x30/0x80 [ 69.067571][ T6922] hardirqs last disabled at (1164): [] smp_call_function_many_cond+0x1368/0x2e18 [ 69.070323][ T6922] softirqs last enabled at (8): [] local_bh_enable+0x10/0x34 [ 69.072835][ T6922] softirqs last disabled at (6): [] local_bh_disable+0x10/0x34 [ 69.075180][ T6922] ---[ end trace 0000000000000000 ]--- [ 69.102070][ T6924] loop0: detected capacity change from 0 to 128 [ 69.106331][ T6924] oldfs: cannot read superblock [ 69.110496][ C0] ------------[ cut here ]------------ [ 69.111948][ C0] VFS: brelse: Trying to free free buffer [ 69.113570][ C0] WARNING: CPU: 0 PID: 6447 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 69.115894][ C0] Modules linked in: [ 69.116889][ C0] CPU: 0 PID: 6447 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 69.119977][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 69.122596][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.124572][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 69.125925][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 69.127308][ C0] sp : ffff800080007e00 [ 69.128416][ C0] x29: ffff800080007e00 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 69.130494][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 69.132590][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 69.134657][ C0] x20: ffff0000e0f8a7a0 x19: ffff80008a94e920 x18: 0000000000000000 [ 69.136811][ C0] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 69.138911][ C0] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 69.141010][ C0] x11: 0000000000010001 x10: 0000000000000000 x9 : 577efa340c185200 [ 69.143150][ C0] x8 : 577efa340c185200 x7 : 0000000000000001 x6 : 0000000000000001 [ 69.145213][ C0] x5 : ffff8000800076f8 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 69.147347][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 69.149390][ C0] Call trace: [ 69.150264][ C0] invalidate_bh_lru+0x128/0x200 [ 69.151581][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 69.153241][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 69.155029][ C0] ipi_handler+0x1c8/0x784 [ 69.156166][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 69.157607][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 69.158997][ C0] gic_handle_irq+0x6c/0x190 [ 69.160150][ C0] call_on_irq_stack+0x24/0x4c [ 69.161388][ C0] do_interrupt_handler+0xd4/0x138 [ 69.162757][ C0] el1_interrupt+0x34/0x68 [ 69.163917][ C0] el1h_64_irq_handler+0x18/0x24 [ 69.165215][ C0] el1h_64_irq+0x64/0x68 [ 69.166346][ C0] local_daif_restore+0x20/0x3c [ 69.167646][ C0] el0_svc+0x4c/0x158 [ 69.168743][ C0] el0t_64_sync_handler+0x84/0xfc [ 69.170020][ C0] el0t_64_sync+0x190/0x194 [ 69.171189][ C0] irq event stamp: 461856 [ 69.172244][ C0] hardirqs last enabled at (461855): [] local_daif_restore+0x1c/0x3c [ 69.174733][ C0] hardirqs last disabled at (461856): [] el1_interrupt+0x24/0x68 [ 69.177135][ C0] softirqs last enabled at (461726): [] local_bh_enable+0x10/0x34 [ 69.179559][ C0] softirqs last disabled at (461724): [] local_bh_disable+0x10/0x34 [ 69.181989][ C0] ---[ end trace 0000000000000000 ]--- [ 69.197801][ T6926] loop0: detected capacity change from 0 to 128 [ 69.200446][ T6926] oldfs: cannot read superblock [ 69.211139][ C0] ------------[ cut here ]------------ [ 69.212576][ C0] VFS: brelse: Trying to free free buffer [ 69.214195][ C0] WARNING: CPU: 0 PID: 6447 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 69.216512][ C0] Modules linked in: [ 69.217544][ C0] CPU: 0 PID: 6447 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 69.220608][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 69.223214][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.225235][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 69.226618][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 69.227910][ C0] sp : ffff800080007e00 [ 69.228944][ C0] x29: ffff800080007e00 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 69.231033][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 69.233126][ C0] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 69.235245][ C0] x20: ffff0000e0f8ad10 x19: ffff80008a94e920 x18: 0000000000000000 [ 69.237306][ C0] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 69.239360][ C0] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 69.241452][ C0] x11: 0000000000010002 x10: 0000000000000000 x9 : 577efa340c185200 [ 69.243485][ C0] x8 : 577efa340c185200 x7 : 0000000000000001 x6 : 0000000000000001 [ 69.245537][ C0] x5 : ffff8000800076f8 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 69.247588][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 69.249674][ C0] Call trace: [ 69.250511][ C0] invalidate_bh_lru+0x128/0x200 [ 69.251816][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 69.253481][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 69.255248][ C0] ipi_handler+0x1c8/0x784 [ 69.256437][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 69.257916][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 69.259430][ C0] gic_handle_irq+0x6c/0x190 [ 69.260635][ C0] call_on_irq_stack+0x24/0x4c [ 69.261865][ C0] do_interrupt_handler+0xd4/0x138 [ 69.263205][ C0] el1_interrupt+0x34/0x68 [ 69.264365][ C0] el1h_64_irq_handler+0x18/0x24 [ 69.265609][ C0] el1h_64_irq+0x64/0x68 [ 69.266713][ C0] rcu_is_watching+0x7c/0x18c [ 69.267939][ C0] percpu_ref_put+0xbc/0x168 [ 69.269115][ C0] slab_post_alloc_hook+0x400/0x4a0 [ 69.270439][ C0] kmem_cache_alloc+0x29c/0x424 [ 69.271704][ C0] copy_mm+0x128/0x1a74 [ 69.272771][ C0] copy_process+0x1980/0x34b8 [ 69.273958][ C0] kernel_clone+0x1d8/0x80c [ 69.275139][ C0] __arm64_sys_clone+0x1f8/0x24c [ 69.276426][ C0] invoke_syscall+0x98/0x2b8 [ 69.277550][ C0] el0_svc_common+0x130/0x23c [ 69.278767][ C0] do_el0_svc+0x48/0x58 [ 69.279894][ C0] el0_svc+0x54/0x158 [ 69.280952][ C0] el0t_64_sync_handler+0x84/0xfc [ 69.282296][ C0] el0t_64_sync+0x190/0x194 [ 69.283518][ C0] irq event stamp: 468426 [ 69.284605][ C0] hardirqs last enabled at (468425): [] mod_objcg_state+0x304/0x4ac [ 69.287179][ C0] hardirqs last disabled at (468426): [] el1_interrupt+0x24/0x68 [ 69.289541][ C0] softirqs last enabled at (468296): [] local_bh_enable+0x10/0x34 [ 69.291993][ C0] softirqs last disabled at (468294): [] local_bh_disable+0x10/0x34 [ 69.294477][ C0] ---[ end trace 0000000000000000 ]--- [ 69.308195][ T6928] loop0: detected capacity change from 0 to 128 [ 69.313463][ T6928] oldfs: cannot read superblock [ 69.317767][ C0] ------------[ cut here ]------------ [ 69.319187][ C0] VFS: brelse: Trying to free free buffer [ 69.320736][ C0] WARNING: CPU: 0 PID: 6447 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 69.323106][ C0] Modules linked in: [ 69.324139][ C0] CPU: 0 PID: 6447 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 69.327206][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 69.329780][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.331832][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 69.333255][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 69.334749][ C0] sp : ffff800080007e00 [ 69.335853][ C0] x29: ffff800080007e00 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 69.337922][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 69.340124][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 69.342213][ C0] x20: ffff0000e0d5a400 x19: ffff80008a94e920 x18: 1fffe0003682efce [ 69.344273][ C0] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 69.346430][ C0] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 69.348455][ C0] x11: 0000000000010002 x10: 0000000000000000 x9 : 577efa340c185200 [ 69.350528][ C0] x8 : 577efa340c185200 x7 : 0000000000000001 x6 : 0000000000000001 [ 69.352584][ C0] x5 : ffff8000800076f8 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 69.354677][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 69.356763][ C0] Call trace: [ 69.357617][ C0] invalidate_bh_lru+0x128/0x200 [ 69.358864][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 69.360564][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 69.362283][ C0] ipi_handler+0x1c8/0x784 [ 69.363534][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 69.364956][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 69.366429][ C0] gic_handle_irq+0x6c/0x190 [ 69.367633][ C0] call_on_irq_stack+0x24/0x4c [ 69.368885][ C0] do_interrupt_handler+0xd4/0x138 [ 69.370261][ C0] el1_interrupt+0x34/0x68 [ 69.371441][ C0] el1h_64_irq_handler+0x18/0x24 [ 69.372674][ C0] el1h_64_irq+0x64/0x68 [ 69.373856][ C0] finish_lock_switch+0xc0/0x1e4 [ 69.375182][ C0] finish_task_switch+0x120/0x614 [ 69.376524][ C0] __schedule+0x1368/0x23b4 [ 69.377699][ C0] schedule+0xc4/0x170 [ 69.378795][ C0] do_nanosleep+0x170/0x504 [ 69.379997][ C0] hrtimer_nanosleep+0x1c4/0x358 [ 69.381268][ C0] common_nsleep+0xa8/0xc0 [ 69.382450][ C0] __arm64_sys_clock_nanosleep+0x350/0x38c [ 69.383988][ C0] invoke_syscall+0x98/0x2b8 [ 69.385204][ C0] el0_svc_common+0x130/0x23c [ 69.386408][ C0] do_el0_svc+0x48/0x58 [ 69.387489][ C0] el0_svc+0x54/0x158 [ 69.388562][ C0] el0t_64_sync_handler+0x84/0xfc [ 69.389890][ C0] el0t_64_sync+0x190/0x194 [ 69.391038][ C0] irq event stamp: 469608 [ 69.392148][ C0] hardirqs last enabled at (469607): [] finish_lock_switch+0xbc/0x1e4 [ 69.394728][ C0] hardirqs last disabled at (469608): [] el1_interrupt+0x24/0x68 [ 69.397193][ C0] softirqs last enabled at (469588): [] local_bh_enable+0x10/0x34 [ 69.399645][ C0] softirqs last disabled at (469586): [] local_bh_disable+0x10/0x34 [ 69.402200][ C0] ---[ end trace 0000000000000000 ]--- [ 69.419240][ T6930] loop0: detected capacity change from 0 to 128 [ 69.421962][ T6930] oldfs: cannot read superblock [ 69.437627][ T6442] ------------[ cut here ]------------ [ 69.439064][ T6442] VFS: brelse: Trying to free free buffer [ 69.440690][ T6442] WARNING: CPU: 0 PID: 6442 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 69.443010][ T6442] Modules linked in: [ 69.444060][ T6442] CPU: 0 PID: 6442 Comm: udevd Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 69.446940][ T6442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 69.449529][ T6442] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.451542][ T6442] pc : invalidate_bh_lru+0x128/0x200 [ 69.452916][ T6442] lr : invalidate_bh_lru+0x128/0x200 [ 69.454260][ T6442] sp : ffff800096cd7960 [ 69.455324][ T6442] x29: ffff800096cd7960 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 69.457381][ T6442] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 69.459507][ T6442] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 69.461577][ T6442] x20: ffff0000e0f8d4e8 x19: ffff80008a94e920 x18: 0000000000000000 [ 69.463723][ T6442] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 69.465832][ T6442] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 69.467966][ T6442] x11: 0000000000000002 x10: 0000000000000000 x9 : 9010c10497cbca00 [ 69.470005][ T6442] x8 : 9010c10497cbca00 x7 : 0000000000000001 x6 : 0000000000000001 [ 69.472069][ T6442] x5 : ffff800096cd7258 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 69.474170][ T6442] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 69.476255][ T6442] Call trace: [ 69.477097][ T6442] invalidate_bh_lru+0x128/0x200 [ 69.478393][ T6442] smp_call_function_many_cond+0x141c/0x2e18 [ 69.479959][ T6442] on_each_cpu_cond_mask+0x5c/0xc4 [ 69.481316][ T6442] invalidate_bh_lrus+0x34/0x40 [ 69.482573][ T6442] blkdev_flush_mapping+0x128/0x280 [ 69.483956][ T6442] blkdev_put+0x534/0x740 [ 69.485057][ T6442] blkdev_release+0x84/0x9c [ 69.486276][ T6442] __fput+0x324/0x7f8 [ 69.487329][ T6442] __fput_sync+0x60/0x9c [ 69.488445][ T6442] __arm64_sys_close+0x150/0x1e0 [ 69.489777][ T6442] invoke_syscall+0x98/0x2b8 [ 69.491007][ T6442] el0_svc_common+0x130/0x23c [ 69.492238][ T6442] do_el0_svc+0x48/0x58 [ 69.493307][ T6442] el0_svc+0x54/0x158 [ 69.494293][ T6442] el0t_64_sync_handler+0x84/0xfc [ 69.495672][ T6442] el0t_64_sync+0x190/0x194 [ 69.496907][ T6442] irq event stamp: 360028 [ 69.498075][ T6442] hardirqs last enabled at (360027): [] kasan_quarantine_put+0x1a0/0x1c8 [ 69.500654][ T6442] hardirqs last disabled at (360028): [] smp_call_function_many_cond+0x1368/0x2e18 [ 69.503449][ T6442] softirqs last enabled at (359570): [] local_bh_enable+0x10/0x34 [ 69.505983][ T6442] softirqs last disabled at (359568): [] local_bh_disable+0x10/0x34 [ 69.508523][ T6442] ---[ end trace 0000000000000000 ]--- [ 69.513779][ T6932] loop0: detected capacity change from 0 to 128 [ 69.517485][ T6932] oldfs: cannot read superblock [ 69.522858][ T6442] ------------[ cut here ]------------ [ 69.524300][ T6442] VFS: brelse: Trying to free free buffer [ 69.525909][ T6442] WARNING: CPU: 1 PID: 6442 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 69.528204][ T6442] Modules linked in: [ 69.529196][ T6442] CPU: 1 PID: 6442 Comm: udevd Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 69.532098][ T6442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 69.534729][ T6442] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.536741][ T6442] pc : invalidate_bh_lru+0x128/0x200 [ 69.538123][ T6442] lr : invalidate_bh_lru+0x128/0x200 [ 69.539588][ T6442] sp : ffff800096cd7960 [ 69.540727][ T6442] x29: ffff800096cd7960 x28: ffff80008e33d3a8 x27: 0000000000000000 [ 69.542809][ T6442] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 69.544968][ T6442] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 69.547016][ T6442] x20: ffff0000e0f4e970 x19: ffff80008a94e920 x18: 0000000000000000 [ 69.549106][ T6442] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 69.551261][ T6442] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 69.553347][ T6442] x11: 0000000000000002 x10: 0000000000000000 x9 : 9010c10497cbca00 [ 69.555430][ T6442] x8 : 9010c10497cbca00 x7 : 0000000000000001 x6 : 0000000000000001 [ 69.557611][ T6442] x5 : ffff800096cd7258 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 69.559663][ T6442] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 69.561758][ T6442] Call trace: [ 69.562648][ T6442] invalidate_bh_lru+0x128/0x200 [ 69.563956][ T6442] smp_call_function_many_cond+0x141c/0x2e18 [ 69.565579][ T6442] on_each_cpu_cond_mask+0x5c/0xc4 [ 69.566962][ T6442] invalidate_bh_lrus+0x34/0x40 [ 69.568221][ T6442] blkdev_flush_mapping+0x128/0x280 [ 69.569559][ T6442] blkdev_put+0x534/0x740 [ 69.570686][ T6442] blkdev_release+0x84/0x9c [ 69.571878][ T6442] __fput+0x324/0x7f8 [ 69.572971][ T6442] __fput_sync+0x60/0x9c [ 69.574143][ T6442] __arm64_sys_close+0x150/0x1e0 [ 69.575474][ T6442] invoke_syscall+0x98/0x2b8 [ 69.576684][ T6442] el0_svc_common+0x130/0x23c [ 69.577913][ T6442] do_el0_svc+0x48/0x58 [ 69.578959][ T6442] el0_svc+0x54/0x158 [ 69.580033][ T6442] el0t_64_sync_handler+0x84/0xfc [ 69.581339][ T6442] el0t_64_sync+0x190/0x194 [ 69.582545][ T6442] irq event stamp: 362784 [ 69.583690][ T6442] hardirqs last enabled at (362783): [] kasan_quarantine_put+0x1a0/0x1c8 [ 69.586369][ T6442] hardirqs last disabled at (362784): [] smp_call_function_many_cond+0x1368/0x2e18 [ 69.589229][ T6442] softirqs last enabled at (362774): [] local_bh_enable+0x10/0x34 [ 69.591746][ T6442] softirqs last disabled at (362772): [] local_bh_disable+0x10/0x34 [ 69.594325][ T6442] ---[ end trace 0000000000000000 ]--- [ 69.610737][ T6934] loop0: detected capacity change from 0 to 128 [ 69.616106][ T6934] oldfs: cannot read superblock [ 69.621517][ T1846] cfg80211: failed to load regulatory.db [ 69.627264][ T6442] ------------[ cut here ]------------ [ 69.628691][ T6442] VFS: brelse: Trying to free free buffer [ 69.630239][ T6442] WARNING: CPU: 1 PID: 6442 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 69.632544][ T6442] Modules linked in: [ 69.633570][ T6442] CPU: 1 PID: 6442 Comm: udevd Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 69.636410][ T6442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 69.639020][ T6442] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.641057][ T6442] pc : invalidate_bh_lru+0x128/0x200 [ 69.642535][ T6442] lr : invalidate_bh_lru+0x128/0x200 [ 69.643960][ T6442] sp : ffff800096cd7960 [ 69.645109][ T6442] x29: ffff800096cd7960 x28: ffff80008e33d3a8 x27: 0000000000000000 [ 69.647232][ T6442] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 69.649384][ T6442] x23: 0000000000000020 x22: dfff800000000000 x21: 0000000000000000 [ 69.651483][ T6442] x20: ffff0000ca6395d0 x19: ffff80008a94e920 x18: 0000000000000000 [ 69.653687][ T6442] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 69.655850][ T6442] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 69.657988][ T6442] x11: 0000000000000002 x10: 0000000000000000 x9 : 9010c10497cbca00 [ 69.660192][ T6442] x8 : 9010c10497cbca00 x7 : 0000000000000001 x6 : 0000000000000001 [ 69.662416][ T6442] x5 : ffff800096cd7258 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 69.664538][ T6442] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 69.666628][ T6442] Call trace: [ 69.667508][ T6442] invalidate_bh_lru+0x128/0x200 [ 69.668794][ T6442] smp_call_function_many_cond+0x141c/0x2e18 [ 69.670409][ T6442] on_each_cpu_cond_mask+0x5c/0xc4 [ 69.671815][ T6442] invalidate_bh_lrus+0x34/0x40 [ 69.673108][ T6442] blkdev_flush_mapping+0x128/0x280 [ 69.674487][ T6442] blkdev_put+0x534/0x740 [ 69.675629][ T6442] blkdev_release+0x84/0x9c [ 69.676799][ T6442] __fput+0x324/0x7f8 [ 69.677867][ T6442] __fput_sync+0x60/0x9c [ 69.678949][ T6442] __arm64_sys_close+0x150/0x1e0 [ 69.680229][ T6442] invoke_syscall+0x98/0x2b8 [ 69.681506][ T6442] el0_svc_common+0x130/0x23c [ 69.682731][ T6442] do_el0_svc+0x48/0x58 [ 69.683791][ T6442] el0_svc+0x54/0x158 [ 69.684872][ T6442] el0t_64_sync_handler+0x84/0xfc [ 69.686233][ T6442] el0t_64_sync+0x190/0x194 [ 69.687436][ T6442] irq event stamp: 367562 [ 69.688547][ T6442] hardirqs last enabled at (367561): [] kasan_quarantine_put+0x1a0/0x1c8 [ 69.691168][ T6442] hardirqs last disabled at (367562): [] smp_call_function_many_cond+0x1368/0x2e18 [ 69.693968][ T6442] softirqs last enabled at (367412): [] local_bh_enable+0x10/0x34 [ 69.696417][ T6442] softirqs last disabled at (367410): [] local_bh_disable+0x10/0x34 [ 69.698956][ T6442] ---[ end trace 0000000000000000 ]--- [ 69.713427][ T6936] loop0: detected capacity change from 0 to 128 [ 69.716194][ T6936] oldfs: cannot read superblock [ 69.752628][ T6936] ------------[ cut here ]------------ [ 69.754182][ T6936] VFS: brelse: Trying to free free buffer [ 69.755772][ T6936] WARNING: CPU: 1 PID: 6936 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 69.758212][ T6936] Modules linked in: [ 69.759183][ T6936] CPU: 1 PID: 6936 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 69.762272][ T6936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 69.765016][ T6936] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.767089][ T6936] pc : invalidate_bh_lru+0x128/0x200 [ 69.768524][ T6936] lr : invalidate_bh_lru+0x128/0x200 [ 69.769904][ T6936] sp : ffff800096e16f30 [ 69.771009][ T6936] x29: ffff800096e16f30 x28: ffff80008e33d3a8 x27: 0000000000000000 [ 69.773101][ T6936] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 69.775243][ T6936] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 69.777317][ T6936] x20: ffff0000ca639970 x19: ffff80008a94e920 x18: 1fffe000368333ce [ 69.779479][ T6936] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 69.781569][ T6936] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 69.783725][ T6936] x11: 0000000000000002 x10: 0000000000000000 x9 : 644a37e55a4f6a00 [ 69.785841][ T6936] x8 : 644a37e55a4f6a00 x7 : 0000000000000001 x6 : 0000000000000001 [ 69.787967][ T6936] x5 : ffff800096e16818 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 69.790077][ T6936] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 69.792259][ T6936] Call trace: [ 69.793125][ T6936] invalidate_bh_lru+0x128/0x200 [ 69.794425][ T6936] smp_call_function_many_cond+0x141c/0x2e18 [ 69.795953][ T6936] on_each_cpu_cond_mask+0x5c/0xc4 [ 69.797316][ T6936] invalidate_bh_lrus+0x34/0x40 [ 69.798620][ T6936] invalidate_bdev+0x90/0xc0 [ 69.799826][ T6936] invalidate_disk+0x48/0xe0 [ 69.801066][ T6936] __loop_clr_fd+0x1d8/0x584 [ 69.802218][ T6936] lo_ioctl+0x1238/0x1d04 [ 69.803405][ T6936] blkdev_ioctl+0x3e4/0xae4 [ 69.804624][ T6936] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.805952][ T6936] invoke_syscall+0x98/0x2b8 [ 69.807195][ T6936] el0_svc_common+0x130/0x23c [ 69.808488][ T6936] do_el0_svc+0x48/0x58 [ 69.809589][ T6936] el0_svc+0x54/0x158 [ 69.810638][ T6936] el0t_64_sync_handler+0x84/0xfc [ 69.811931][ T6936] el0t_64_sync+0x190/0x194 [ 69.813163][ T6936] irq event stamp: 1188 [ 69.814255][ T6936] hardirqs last enabled at (1187): [] _raw_spin_unlock_irq+0x30/0x80 [ 69.816920][ T6936] hardirqs last disabled at (1188): [] smp_call_function_many_cond+0x1368/0x2e18 [ 69.819759][ T6936] softirqs last enabled at (1152): [] local_bh_enable+0x10/0x34 [ 69.822132][ T6936] softirqs last disabled at (1150): [] local_bh_disable+0x10/0x34 [ 69.824550][ T6936] ---[ end trace 0000000000000000 ]--- 1970/01/01 00:01:09 executed programs: 69 [ 69.832646][ T6442] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 69.835225][ T6442] buffer_io_error: 4 callbacks suppressed [ 69.835234][ T6442] Buffer I/O error on dev loop0, logical block 0, async page read [ 69.838786][ T6442] udevd: attempt to access beyond end of device [ 69.838786][ T6442] loop0: rw=0, sector=4, nr_sectors = 2 limit=0 [ 69.842016][ T6442] Buffer I/O error on dev loop0, logical block 2, async page read [ 69.844226][ T6442] udevd: attempt to access beyond end of device [ 69.844226][ T6442] loop0: rw=0, sector=6, nr_sectors = 2 limit=0 [ 69.847462][ T6442] Buffer I/O error on dev loop0, logical block 3, async page read [ 69.860677][ T6938] loop0: detected capacity change from 0 to 128 [ 69.877043][ T6938] oldfs: cannot read superblock [ 69.884653][ T6442] ------------[ cut here ]------------ [ 69.886132][ T6442] VFS: brelse: Trying to free free buffer [ 69.887740][ T6442] WARNING: CPU: 1 PID: 6442 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 69.889985][ T6442] Modules linked in: [ 69.890936][ T6442] CPU: 1 PID: 6442 Comm: udevd Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 69.893846][ T6442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 69.896453][ T6442] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.898492][ T6442] pc : invalidate_bh_lru+0x128/0x200 [ 69.899885][ T6442] lr : invalidate_bh_lru+0x128/0x200 [ 69.901272][ T6442] sp : ffff800096cd7960 [ 69.902320][ T6442] x29: ffff800096cd7960 x28: ffff80008e33d3a8 x27: 0000000000000000 [ 69.904423][ T6442] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 69.906561][ T6442] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 69.908598][ T6442] x20: ffff0000ca639d10 x19: ffff80008a94e920 x18: 0000000000000000 [ 69.910669][ T6442] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 69.912744][ T6442] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 69.914872][ T6442] x11: 0000000000000002 x10: 0000000000000000 x9 : 9010c10497cbca00 [ 69.916928][ T6442] x8 : 9010c10497cbca00 x7 : 0000000000000001 x6 : 0000000000000001 [ 69.919039][ T6442] x5 : ffff800096cd7258 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 69.921071][ T6442] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 69.923202][ T6442] Call trace: [ 69.924010][ T6442] invalidate_bh_lru+0x128/0x200 [ 69.925278][ T6442] smp_call_function_many_cond+0x141c/0x2e18 [ 69.926906][ T6442] on_each_cpu_cond_mask+0x5c/0xc4 [ 69.928191][ T6442] invalidate_bh_lrus+0x34/0x40 [ 69.929428][ T6442] blkdev_flush_mapping+0x128/0x280 [ 69.930760][ T6442] blkdev_put+0x534/0x740 [ 69.931892][ T6442] blkdev_release+0x84/0x9c [ 69.933092][ T6442] __fput+0x324/0x7f8 [ 69.934156][ T6442] __fput_sync+0x60/0x9c [ 69.935239][ T6442] __arm64_sys_close+0x150/0x1e0 [ 69.936524][ T6442] invoke_syscall+0x98/0x2b8 [ 69.937802][ T6442] el0_svc_common+0x130/0x23c [ 69.939017][ T6442] do_el0_svc+0x48/0x58 [ 69.940096][ T6442] el0_svc+0x54/0x158 [ 69.941146][ T6442] el0t_64_sync_handler+0x84/0xfc [ 69.942504][ T6442] el0t_64_sync+0x190/0x194 [ 69.943660][ T6442] irq event stamp: 379430 [ 69.944789][ T6442] hardirqs last enabled at (379429): [] kasan_quarantine_put+0x1a0/0x1c8 [ 69.947310][ T6442] hardirqs last disabled at (379430): [] smp_call_function_many_cond+0x1368/0x2e18 [ 69.950168][ T6442] softirqs last enabled at (378470): [] local_bh_enable+0x10/0x34 [ 69.952628][ T6442] softirqs last disabled at (378468): [] local_bh_disable+0x10/0x34 [ 69.955202][ T6442] ---[ end trace 0000000000000000 ]--- [ 69.973371][ T6940] loop0: detected capacity change from 0 to 128 [ 69.976053][ T6940] oldfs: cannot read superblock [ 70.032310][ T6940] ------------[ cut here ]------------ [ 70.033701][ T6940] VFS: brelse: Trying to free free buffer [ 70.035286][ T6940] WARNING: CPU: 1 PID: 6940 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 70.037566][ T6940] Modules linked in: [ 70.038491][ T6940] CPU: 1 PID: 6940 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 70.041465][ T6940] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 70.044032][ T6940] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.046066][ T6940] pc : invalidate_bh_lru+0x128/0x200 [ 70.047451][ T6940] lr : invalidate_bh_lru+0x128/0x200 [ 70.048799][ T6940] sp : ffff800096e86f30 [ 70.049908][ T6940] x29: ffff800096e86f30 x28: ffff80008e33d3a8 x27: 0000000000000000 [ 70.052069][ T6940] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 70.054119][ T6940] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 70.056173][ T6940] x20: ffff0000d0f0cc28 x19: ffff80008a94e920 x18: 1fffe00018e4f777 [ 70.058283][ T6940] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 70.060326][ T6940] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 70.062394][ T6940] x11: 0000000000000002 x10: 0000000000000000 x9 : 16c4debc61eff400 [ 70.064527][ T6940] x8 : 16c4debc61eff400 x7 : 0000000000000001 x6 : 0000000000000001 [ 70.066643][ T6940] x5 : ffff800096e86818 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 70.068697][ T6940] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 70.070773][ T6940] Call trace: [ 70.071639][ T6940] invalidate_bh_lru+0x128/0x200 [ 70.072930][ T6940] smp_call_function_many_cond+0x141c/0x2e18 [ 70.074459][ T6940] on_each_cpu_cond_mask+0x5c/0xc4 [ 70.075783][ T6940] invalidate_bh_lrus+0x34/0x40 [ 70.077078][ T6940] invalidate_bdev+0x90/0xc0 [ 70.078244][ T6940] invalidate_disk+0x48/0xe0 [ 70.079498][ T6940] __loop_clr_fd+0x1d8/0x584 [ 70.080700][ T6940] lo_ioctl+0x1238/0x1d04 [ 70.081871][ T6940] blkdev_ioctl+0x3e4/0xae4 [ 70.083056][ T6940] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.084340][ T6940] invoke_syscall+0x98/0x2b8 [ 70.085539][ T6940] el0_svc_common+0x130/0x23c [ 70.086745][ T6940] do_el0_svc+0x48/0x58 [ 70.087836][ T6940] el0_svc+0x54/0x158 [ 70.088868][ T6940] el0t_64_sync_handler+0x84/0xfc [ 70.090196][ T6940] el0t_64_sync+0x190/0x194 [ 70.091423][ T6940] irq event stamp: 1164 [ 70.092510][ T6940] hardirqs last enabled at (1163): [] _raw_spin_unlock_irq+0x30/0x80 [ 70.094994][ T6940] hardirqs last disabled at (1164): [] smp_call_function_many_cond+0x1368/0x2e18 [ 70.097795][ T6940] softirqs last enabled at (332): [] __do_softirq+0xac0/0xd54 [ 70.100173][ T6940] softirqs last disabled at (319): [] ____do_softirq+0x14/0x20 [ 70.102534][ T6940] ---[ end trace 0000000000000000 ]--- [ 70.110492][ T6442] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 70.118803][ T6442] Buffer I/O error on dev loop0, logical block 0, async page read [ 70.120840][ T6442] udevd: attempt to access beyond end of device [ 70.120840][ T6442] loop0: rw=0, sector=4, nr_sectors = 2 limit=0 [ 70.129705][ T6442] Buffer I/O error on dev loop0, logical block 2, async page read [ 70.131716][ T6442] udevd: attempt to access beyond end of device [ 70.131716][ T6442] loop0: rw=0, sector=6, nr_sectors = 2 limit=0 [ 70.138553][ T6942] loop0: detected capacity change from 0 to 128 [ 70.141071][ T6942] oldfs: cannot read superblock [ 70.142439][ T6442] Buffer I/O error on dev loop0, logical block 3, async page read [ 70.150028][ T6442] ------------[ cut here ]------------ [ 70.151426][ T6442] VFS: brelse: Trying to free free buffer [ 70.153061][ T6442] WARNING: CPU: 0 PID: 6442 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 70.155380][ T6442] Modules linked in: [ 70.156420][ T6442] CPU: 0 PID: 6442 Comm: udevd Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 70.159212][ T6442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 70.161928][ T6442] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.163980][ T6442] pc : invalidate_bh_lru+0x128/0x200 [ 70.165360][ T6442] lr : invalidate_bh_lru+0x128/0x200 [ 70.166739][ T6442] sp : ffff800096cd7960 [ 70.167817][ T6442] x29: ffff800096cd7960 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 70.169933][ T6442] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 70.172043][ T6442] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 70.174239][ T6442] x20: ffff0000d0f0cc28 x19: ffff80008a94e920 x18: 0000000000000000 [ 70.176361][ T6442] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 70.178481][ T6442] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 70.180529][ T6442] x11: 0000000000000002 x10: 0000000000000000 x9 : 9010c10497cbca00 [ 70.182687][ T6442] x8 : 9010c10497cbca00 x7 : 0000000000000001 x6 : 0000000000000001 [ 70.184761][ T6442] x5 : ffff800096cd7258 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 70.186791][ T6442] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 70.188862][ T6442] Call trace: [ 70.189764][ T6442] invalidate_bh_lru+0x128/0x200 [ 70.190965][ T6442] smp_call_function_many_cond+0x141c/0x2e18 [ 70.192536][ T6442] on_each_cpu_cond_mask+0x5c/0xc4 [ 70.193809][ T6442] invalidate_bh_lrus+0x34/0x40 [ 70.195033][ T6442] blkdev_flush_mapping+0x128/0x280 [ 70.196361][ T6442] blkdev_put+0x534/0x740 [ 70.197519][ T6442] blkdev_release+0x84/0x9c [ 70.198673][ T6442] __fput+0x324/0x7f8 [ 70.199752][ T6442] __fput_sync+0x60/0x9c [ 70.200826][ T6442] __arm64_sys_close+0x150/0x1e0 [ 70.202096][ T6442] invoke_syscall+0x98/0x2b8 [ 70.203273][ T6442] el0_svc_common+0x130/0x23c [ 70.204590][ T6442] do_el0_svc+0x48/0x58 [ 70.205687][ T6442] el0_svc+0x54/0x158 [ 70.206748][ T6442] el0t_64_sync_handler+0x84/0xfc [ 70.208019][ T6442] el0t_64_sync+0x190/0x194 [ 70.209152][ T6442] irq event stamp: 382930 [ 70.210241][ T6442] hardirqs last enabled at (382929): [] kasan_quarantine_put+0x1a0/0x1c8 [ 70.212831][ T6442] hardirqs last disabled at (382930): [] smp_call_function_many_cond+0x1368/0x2e18 [ 70.215598][ T6442] softirqs last enabled at (382368): [] local_bh_enable+0x10/0x34 [ 70.218016][ T6442] softirqs last disabled at (382366): [] local_bh_disable+0x10/0x34 [ 70.220450][ T6442] ---[ end trace 0000000000000000 ]--- [ 70.238124][ T6944] loop0: detected capacity change from 0 to 128 [ 70.240979][ T6944] oldfs: cannot read superblock [ 70.292474][ C0] ------------[ cut here ]------------ [ 70.293925][ C0] VFS: brelse: Trying to free free buffer [ 70.295526][ C0] WARNING: CPU: 0 PID: 16 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 70.297723][ C0] Modules linked in: [ 70.298734][ C0] CPU: 0 PID: 16 Comm: ksoftirqd/0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 70.301590][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 70.304185][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.306218][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 70.307587][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 70.308932][ C0] sp : ffff800080007e00 [ 70.310039][ C0] x29: ffff800080007e00 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 70.312079][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 70.314187][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 70.316263][ C0] x20: ffff0000e0f8dc28 x19: ffff80008a94e920 x18: 1fffe00018334aef [ 70.318276][ C0] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 70.320344][ C0] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 70.322418][ C0] x11: 0000000000010101 x10: 0000000000000100 x9 : 831a33f52ec6d700 [ 70.324511][ C0] x8 : 831a33f52ec6d700 x7 : 0000000000000001 x6 : 0000000000000001 [ 70.326583][ C0] x5 : ffff8000800076f8 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 70.328622][ C0] x2 : 0000000000000001 x1 : 0000000100010101 x0 : 0000000000000000 [ 70.330689][ C0] Call trace: [ 70.331546][ C0] invalidate_bh_lru+0x128/0x200 [ 70.332801][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 70.334384][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 70.336110][ C0] ipi_handler+0x1c8/0x784 [ 70.337255][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 70.338624][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 70.340033][ C0] gic_handle_irq+0x6c/0x190 [ 70.341194][ C0] call_on_irq_stack+0x24/0x4c [ 70.342437][ C0] do_interrupt_handler+0xd4/0x138 [ 70.343763][ C0] el1_interrupt+0x34/0x68 [ 70.344882][ C0] el1h_64_irq_handler+0x18/0x24 [ 70.346120][ C0] el1h_64_irq+0x64/0x68 [ 70.347177][ C0] rcu_core+0x1168/0x1b28 [ 70.348246][ C0] rcu_core_si+0x10/0x1c [ 70.349352][ C0] __do_softirq+0x2d0/0xd54 [ 70.350564][ C0] run_ksoftirqd+0x6c/0x14c [ 70.351724][ C0] smpboot_thread_fn+0x4b0/0x90c [ 70.353059][ C0] kthread+0x288/0x310 [ 70.354134][ C0] ret_from_fork+0x10/0x20 [ 70.355296][ C0] irq event stamp: 511751 [ 70.356413][ C0] hardirqs last enabled at (511750): [] rcu_core+0x115c/0x1b28 [ 70.358780][ C0] hardirqs last disabled at (511751): [] el1_interrupt+0x24/0x68 [ 70.361224][ C0] softirqs last enabled at (511560): [] __do_softirq+0xac0/0xd54 [ 70.363699][ C0] softirqs last disabled at (511565): [] run_ksoftirqd+0x6c/0x14c [ 70.366082][ C0] ---[ end trace 0000000000000000 ]--- [ 70.374894][ T6442] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 70.377522][ T6442] Buffer I/O error on dev loop0, logical block 0, async page read [ 70.379602][ T6442] udevd: attempt to access beyond end of device [ 70.379602][ T6442] loop0: rw=0, sector=4, nr_sectors = 2 limit=0 [ 70.382839][ T6442] Buffer I/O error on dev loop0, logical block 2, async page read [ 70.384790][ T6442] udevd: attempt to access beyond end of device [ 70.384790][ T6442] loop0: rw=0, sector=6, nr_sectors = 2 limit=0 [ 70.387908][ T6442] Buffer I/O error on dev loop0, logical block 3, async page read [ 70.391725][ T6946] loop0: detected capacity change from 0 to 128 [ 70.404859][ T6946] oldfs: cannot read superblock [ 70.408299][ C1] ------------[ cut here ]------------ [ 70.409785][ C1] VFS: brelse: Trying to free free buffer [ 70.411380][ C1] WARNING: CPU: 1 PID: 5706 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 70.413748][ C1] Modules linked in: [ 70.414760][ C1] CPU: 1 PID: 5706 Comm: udevd Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 70.417695][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 70.420281][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.422269][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 70.423673][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 70.425072][ C1] sp : ffff800080017e00 [ 70.426147][ C1] x29: ffff800080017e00 x28: ffff80008e33d3a8 x27: 0000000000000002 [ 70.428249][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 70.430322][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 70.432414][ C1] x20: ffff0000e0f4f318 x19: ffff80008a94e920 x18: 1fffe000368333ce [ 70.434478][ C1] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 70.436597][ C1] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 70.438679][ C1] x11: 0000000000010002 x10: 0000000000000000 x9 : 2f6d1ab790673800 [ 70.440799][ C1] x8 : 2f6d1ab790673800 x7 : 0000000000000001 x6 : 0000000000000001 [ 70.442871][ C1] x5 : ffff8000800176f8 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 70.444981][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 70.447015][ C1] Call trace: [ 70.447875][ C1] invalidate_bh_lru+0x128/0x200 [ 70.449145][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 70.450771][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 70.452557][ C1] ipi_handler+0x1c8/0x784 [ 70.453680][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 70.455146][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 70.456584][ C1] gic_handle_irq+0x6c/0x190 [ 70.457815][ C1] call_on_irq_stack+0x24/0x4c [ 70.459053][ C1] do_interrupt_handler+0xd4/0x138 [ 70.460428][ C1] el1_interrupt+0x34/0x68 [ 70.461604][ C1] el1h_64_irq_handler+0x18/0x24 [ 70.462890][ C1] el1h_64_irq+0x64/0x68 [ 70.463988][ C1] _raw_spin_unlock_irqrestore+0x44/0x98 [ 70.465447][ C1] hrtimer_try_to_cancel+0x300/0x3f0 [ 70.466811][ C1] schedule_hrtimeout_range_clock+0x224/0x3e0 [ 70.468444][ C1] schedule_hrtimeout_range+0x38/0x4c [ 70.469907][ C1] ep_poll+0x1654/0x1994 [ 70.471023][ C1] do_epoll_wait+0x198/0x208 [ 70.472229][ C1] do_epoll_pwait+0x70/0x18c [ 70.473411][ C1] __arm64_sys_epoll_pwait+0x258/0x2ac [ 70.474861][ C1] invoke_syscall+0x98/0x2b8 [ 70.476062][ C1] el0_svc_common+0x130/0x23c [ 70.477245][ C1] do_el0_svc+0x48/0x58 [ 70.478345][ C1] el0_svc+0x54/0x158 [ 70.479438][ C1] el0t_64_sync_handler+0x84/0xfc [ 70.480740][ C1] el0t_64_sync+0x190/0x194 [ 70.481974][ C1] irq event stamp: 1203490 [ 70.483139][ C1] hardirqs last enabled at (1203489): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 70.485915][ C1] hardirqs last disabled at (1203490): [] el1_interrupt+0x24/0x68 [ 70.488393][ C1] softirqs last enabled at (1203378): [] local_bh_enable+0x10/0x34 [ 70.490892][ C1] softirqs last disabled at (1203376): [] local_bh_disable+0x10/0x34 [ 70.493491][ C1] ---[ end trace 0000000000000000 ]--- [ 70.510189][ T6948] loop0: detected capacity change from 0 to 128 [ 70.513594][ T6948] oldfs: cannot read superblock [ 70.517652][ T6442] ------------[ cut here ]------------ [ 70.519087][ T6442] VFS: brelse: Trying to free free buffer [ 70.520642][ T6442] WARNING: CPU: 1 PID: 6442 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 70.522878][ T6442] Modules linked in: [ 70.523862][ T6442] CPU: 1 PID: 6442 Comm: udevd Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 70.526745][ T6442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 70.529356][ T6442] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.531440][ T6442] pc : invalidate_bh_lru+0x128/0x200 [ 70.532817][ T6442] lr : invalidate_bh_lru+0x128/0x200 [ 70.534236][ T6442] sp : ffff800096cd7960 [ 70.535349][ T6442] x29: ffff800096cd7960 x28: ffff80008e33d3a8 x27: 0000000000000000 [ 70.537458][ T6442] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 70.539550][ T6442] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 70.541592][ T6442] x20: ffff0000e0f4f6b8 x19: ffff80008a94e920 x18: 0000000000000000 [ 70.543802][ T6442] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 70.545954][ T6442] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 70.548054][ T6442] x11: 0000000000000002 x10: 0000000000000000 x9 : 9010c10497cbca00 [ 70.550075][ T6442] x8 : 9010c10497cbca00 x7 : 0000000000000001 x6 : 0000000000000001 [ 70.552147][ T6442] x5 : ffff800096cd7258 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 70.554234][ T6442] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 70.556343][ T6442] Call trace: [ 70.557218][ T6442] invalidate_bh_lru+0x128/0x200 [ 70.558484][ T6442] smp_call_function_many_cond+0x141c/0x2e18 [ 70.560085][ T6442] on_each_cpu_cond_mask+0x5c/0xc4 [ 70.561373][ T6442] invalidate_bh_lrus+0x34/0x40 [ 70.562674][ T6442] blkdev_flush_mapping+0x128/0x280 [ 70.564053][ T6442] blkdev_put+0x534/0x740 [ 70.565265][ T6442] blkdev_release+0x84/0x9c [ 70.566436][ T6442] __fput+0x324/0x7f8 [ 70.567473][ T6442] __fput_sync+0x60/0x9c [ 70.568643][ T6442] __arm64_sys_close+0x150/0x1e0 [ 70.569952][ T6442] invoke_syscall+0x98/0x2b8 [ 70.571190][ T6442] el0_svc_common+0x130/0x23c [ 70.572456][ T6442] do_el0_svc+0x48/0x58 [ 70.573589][ T6442] el0_svc+0x54/0x158 [ 70.574654][ T6442] el0t_64_sync_handler+0x84/0xfc [ 70.575976][ T6442] el0t_64_sync+0x190/0x194 [ 70.577185][ T6442] irq event stamp: 395460 [ 70.578335][ T6442] hardirqs last enabled at (395459): [] kasan_quarantine_put+0x1a0/0x1c8 [ 70.580941][ T6442] hardirqs last disabled at (395460): [] smp_call_function_many_cond+0x1368/0x2e18 [ 70.583794][ T6442] softirqs last enabled at (393960): [] local_bh_enable+0x10/0x34 [ 70.586282][ T6442] softirqs last disabled at (393958): [] local_bh_disable+0x10/0x34 [ 70.588775][ T6442] ---[ end trace 0000000000000000 ]--- [ 70.608274][ T6950] loop0: detected capacity change from 0 to 128 [ 70.610974][ T6950] oldfs: cannot read superblock [ 70.618023][ C0] ------------[ cut here ]------------ [ 70.619482][ C0] VFS: brelse: Trying to free free buffer [ 70.621119][ C0] WARNING: CPU: 0 PID: 6447 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 70.623433][ C0] Modules linked in: [ 70.624472][ C0] CPU: 0 PID: 6447 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 70.627512][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 70.630200][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.632297][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 70.633685][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 70.635100][ C0] sp : ffff800080007e00 [ 70.636216][ C0] x29: ffff800080007e00 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 70.638295][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 70.640430][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 70.642577][ C0] x20: ffff0000d0f0f230 x19: ffff80008a94e920 x18: 0000000000000000 [ 70.644734][ C0] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 70.646853][ C0] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 70.648984][ C0] x11: 0000000000010001 x10: 0000000000000000 x9 : 577efa340c185200 [ 70.651095][ C0] x8 : 577efa340c185200 x7 : 0000000000000001 x6 : 0000000000000001 [ 70.653150][ C0] x5 : ffff8000800076f8 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 70.655243][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 70.657322][ C0] Call trace: [ 70.658175][ C0] invalidate_bh_lru+0x128/0x200 [ 70.659475][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 70.661109][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 70.662987][ C0] ipi_handler+0x1c8/0x784 [ 70.664118][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 70.665570][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 70.667001][ C0] gic_handle_irq+0x6c/0x190 [ 70.668279][ C0] call_on_irq_stack+0x24/0x4c [ 70.669551][ C0] do_interrupt_handler+0xd4/0x138 [ 70.670852][ C0] el1_interrupt+0x34/0x68 [ 70.671984][ C0] el1h_64_irq_handler+0x18/0x24 [ 70.673333][ C0] el1h_64_irq+0x64/0x68 [ 70.674466][ C0] percpu_counter_add_batch+0x248/0x30c [ 70.675907][ C0] alloc_empty_file+0x10c/0x1d4 [ 70.677214][ C0] path_openat+0xd0/0x27f8 [ 70.678338][ C0] do_filp_open+0x1bc/0x3cc [ 70.679493][ C0] do_sys_openat2+0x124/0x1b8 [ 70.680692][ C0] __arm64_sys_openat+0x1f0/0x240 [ 70.681992][ C0] invoke_syscall+0x98/0x2b8 [ 70.683196][ C0] el0_svc_common+0x130/0x23c [ 70.684462][ C0] do_el0_svc+0x48/0x58 [ 70.685536][ C0] el0_svc+0x54/0x158 [ 70.686610][ C0] el0t_64_sync_handler+0x84/0xfc [ 70.687999][ C0] el0t_64_sync+0x190/0x194 [ 70.689129][ C0] irq event stamp: 519200 [ 70.690271][ C0] hardirqs last enabled at (519199): [] percpu_counter_add_batch+0x210/0x30c [ 70.693029][ C0] hardirqs last disabled at (519200): [] el1_interrupt+0x24/0x68 [ 70.695549][ C0] softirqs last enabled at (519158): [] local_bh_enable+0x10/0x34 [ 70.698033][ C0] softirqs last disabled at (519156): [] local_bh_disable+0x10/0x34 [ 70.700528][ C0] ---[ end trace 0000000000000000 ]--- [ 70.737513][ T6952] loop0: detected capacity change from 0 to 128 [ 70.740415][ T6952] oldfs: cannot read superblock [ 70.744722][ C1] ------------[ cut here ]------------ [ 70.746301][ C1] VFS: brelse: Trying to free free buffer [ 70.747978][ C1] WARNING: CPU: 1 PID: 0 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 70.750215][ C1] Modules linked in: [ 70.751274][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 70.754166][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 70.756768][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.758870][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 70.760308][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 70.761714][ C1] sp : ffff800080017e00 [ 70.762838][ C1] x29: ffff800080017e00 x28: ffff80008e33d3a8 x27: 0000000000000002 [ 70.764910][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 70.767075][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 70.769207][ C1] x20: ffff0000e0f4fa58 x19: ffff80008a94e920 x18: 1fffe000368333ce [ 70.771330][ C1] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 70.773455][ C1] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 70.775576][ C1] x11: 0000000000010002 x10: 0000000000000000 x9 : 9b4cd171870ada00 [ 70.777768][ C1] x8 : 9b4cd171870ada00 x7 : 0000000000000001 x6 : 0000000000000001 [ 70.779877][ C1] x5 : ffff8000800176f8 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 70.781950][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 70.784069][ C1] Call trace: [ 70.784916][ C1] invalidate_bh_lru+0x128/0x200 [ 70.786235][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 70.787880][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 70.789666][ C1] ipi_handler+0x1c8/0x784 [ 70.790879][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 70.792286][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 70.793719][ C1] gic_handle_irq+0x6c/0x190 [ 70.794954][ C1] call_on_irq_stack+0x24/0x4c [ 70.796193][ C1] do_interrupt_handler+0xd4/0x138 [ 70.797613][ C1] el1_interrupt+0x34/0x68 [ 70.798754][ C1] el1h_64_irq_handler+0x18/0x24 [ 70.800032][ C1] el1h_64_irq+0x64/0x68 [ 70.801147][ C1] arch_local_irq_enable+0x8/0xc [ 70.802462][ C1] do_idle+0x1f0/0x4e8 [ 70.803534][ C1] cpu_startup_entry+0x5c/0x74 [ 70.804829][ C1] secondary_start_kernel+0x198/0x1c0 [ 70.806221][ C1] __secondary_switched+0xb8/0xbc [ 70.807534][ C1] irq event stamp: 277882 [ 70.808655][ C1] hardirqs last enabled at (277881): [] default_idle_call+0xf4/0x128 [ 70.811222][ C1] hardirqs last disabled at (277882): [] el1_interrupt+0x24/0x68 [ 70.813624][ C1] softirqs last enabled at (277756): [] __do_softirq+0xac0/0xd54 [ 70.816179][ C1] softirqs last disabled at (277751): [] ____do_softirq+0x14/0x20 [ 70.818623][ C1] ---[ end trace 0000000000000000 ]--- [ 70.848041][ T6954] loop0: detected capacity change from 0 to 128 [ 70.850727][ T6954] oldfs: cannot read superblock [ 70.855452][ C0] ------------[ cut here ]------------ [ 70.856901][ C0] VFS: brelse: Trying to free free buffer [ 70.858442][ C0] WARNING: CPU: 0 PID: 6953 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 70.860857][ C0] Modules linked in: [ 70.861861][ C0] CPU: 0 PID: 6953 Comm: syz-executor.0 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 70.864960][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 70.867593][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.869687][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 70.871039][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 70.872419][ C0] sp : ffff800080007e00 [ 70.873502][ C0] x29: ffff800080007e00 x28: ffff80008e33d3a8 x27: 0000000000000001 [ 70.875607][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4186f18 [ 70.877744][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 70.879823][ C0] x20: ffff0000d0f0f7a0 x19: ffff80008a94e920 x18: ffff0001b4191b58 [ 70.881869][ C0] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 70.883892][ C0] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 70.885950][ C0] x11: 0000000000010002 x10: 0000000000000000 x9 : 58fca5071520f300 [ 70.888087][ C0] x8 : 58fca5071520f300 x7 : 0000000000000001 x6 : 0000000000000001 [ 70.890257][ C0] x5 : ffff8000800076f8 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 70.892357][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 70.894427][ C0] Call trace: [ 70.895283][ C0] invalidate_bh_lru+0x128/0x200 [ 70.896600][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 70.898286][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 70.900133][ C0] ipi_handler+0x1c8/0x784 [ 70.901249][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 70.902660][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 70.904031][ C0] gic_handle_irq+0x6c/0x190 [ 70.905205][ C0] call_on_irq_stack+0x24/0x4c [ 70.906499][ C0] do_interrupt_handler+0xd4/0x138 [ 70.907859][ C0] el1_interrupt+0x34/0x68 [ 70.909118][ C0] el1h_64_irq_handler+0x18/0x24 [ 70.910362][ C0] el1h_64_irq+0x64/0x68 [ 70.911515][ C0] _raw_write_unlock_irq+0x34/0x80 [ 70.912854][ C0] do_exit+0x116c/0x1f58 [ 70.913959][ C0] do_group_exit+0x194/0x22c [ 70.915165][ C0] __wake_up_parent+0x0/0x60 [ 70.916331][ C0] invoke_syscall+0x98/0x2b8 [ 70.917608][ C0] el0_svc_common+0x130/0x23c [ 70.918857][ C0] do_el0_svc+0x48/0x58 [ 70.919912][ C0] el0_svc+0x54/0x158 [ 70.920994][ C0] el0t_64_sync_handler+0x84/0xfc [ 70.922294][ C0] el0t_64_sync+0x190/0x194 [ 70.923449][ C0] irq event stamp: 2788 [ 70.924475][ C0] hardirqs last enabled at (2787): [] _raw_write_unlock_irq+0x30/0x80 [ 70.927173][ C0] hardirqs last disabled at (2788): [] el1_interrupt+0x24/0x68 [ 70.929628][ C0] softirqs last enabled at (1762): [] local_bh_enable+0x10/0x34 [ 70.932117][ C0] softirqs last disabled at (1760): [] local_bh_disable+0x10/0x34 [ 70.934583][ C0] ---[ end trace 0000000000000000 ]--- [ 70.950835][ T6956] loop0: detected capacity change from 0 to 128 [ 70.954714][ T6956] oldfs: cannot read superblock [ 70.960474][ T6442] ------------[ cut here ]------------ [ 70.961975][ T6442] VFS: brelse: Trying to free free buffer [ 70.963588][ T6442] WARNING: CPU: 1 PID: 6442 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 70.965921][ T6442] Modules linked in: [ 70.966898][ T6442] CPU: 1 PID: 6442 Comm: udevd Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 70.969737][ T6442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 70.972345][ T6442] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.974382][ T6442] pc : invalidate_bh_lru+0x128/0x200 [ 70.975782][ T6442] lr : invalidate_bh_lru+0x128/0x200 [ 70.977231][ T6442] sp : ffff800096cd7960 [ 70.978314][ T6442] x29: ffff800096cd7960 x28: ffff80008e33d3a8 x27: 0000000000000000 [ 70.980391][ T6442] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 70.982568][ T6442] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 70.984683][ T6442] x20: ffff0000e0f50060 x19: ffff80008a94e920 x18: 0000000000000000 [ 70.986772][ T6442] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 70.988813][ T6442] x14: 1fffe00036833432 x13: 0000000000000000 x12: 0000000000000000 [ 70.990921][ T6442] x11: 0000000000000002 x10: 0000000000000000 x9 : 9010c10497cbca00 [ 70.993054][ T6442] x8 : 9010c10497cbca00 x7 : 0000000000000001 x6 : 0000000000000001 [ 70.995192][ T6442] x5 : ffff800096cd7258 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 70.997272][ T6442] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 70.999376][ T6442] Call trace: [ 71.000203][ T6442] invalidate_bh_lru+0x128/0x200 [ 71.001518][ T6442] smp_call_function_many_cond+0x141c/0x2e18 [ 71.003060][ T6442] on_each_cpu_cond_mask+0x5c/0xc4 [ 71.004345][ T6442] invalidate_bh_lrus+0x34/0x40 [ 71.005611][ T6442] blkdev_flush_mapping+0x128/0x280 [ 71.006973][ T6442] blkdev_put+0x534/0x740 [ 71.008067][ T6442] blkdev_release+0x84/0x9c [ 71.009280][ T6442] __fput+0x324/0x7f8 [ 71.010318][ T6442] __fput_sync+0x60/0x9c [ 71.011512][ T6442] __arm64_sys_close+0x150/0x1e0 [ 71.012782][ T6442] invoke_syscall+0x98/0x2b8 [ 71.013988][ T6442] el0_svc_common+0x130/0x23c [ 71.015220][ T6442] do_el0_svc+0x48/0x58 [ 71.016346][ T6442] el0_svc+0x54/0x158 [ 71.017424][ T6442] el0t_64_sync_handler+0x84/0xfc [ 71.018744][ T6442] el0t_64_sync+0x190/0x194 [ 71.019946][ T6442] irq event stamp: 431770 [ 71.021082][ T6442] hardirqs last enabled at (431769): [] kasan_quarantine_put+0x1a0/0x1c8 [ 71.023749][ T6442] hardirqs last disabled at (431770): [] smp_call_function_many_cond+0x1368/0x2e18 [ 71.026637][ T6442] softirqs last enabled at (430588): [] local_bh_enable+0x10/0x34 [ 71.029224][ T6442] softirqs last disabled at (430586): [] local_bh_disable+0x10/0x34 [ 71.031766][ T6442] ---[ end trace 0000000000000000 ]--- [ 71.054219][ T6958] loop0: detected capacity change from 0 to 128 [ 71.057842][ T6958] oldfs: cannot read superblock [ 71.062486][ C1] ------------[ cut here ]------------ [ 71.063949][ C1] VFS: brelse: Trying to free free buffer [ 71.065532][ C1] WARNING: CPU: 1 PID: 22 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 71.067765][ C1] Modules linked in: [ 71.068778][ C1] CPU: 1 PID: 22 Comm: ksoftirqd/1 Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 71.071723][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 71.074409][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 71.076569][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 71.077930][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 71.079322][ C1] sp : ffff800080017e00 [ 71.080380][ C1] x29: ffff800080017e00 x28: ffff80008e33d3a8 x27: 0000000000000002 [ 71.082493][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 71.084627][ C1] x23: 0000000000000010 x22: dfff800000000000 x21: 0000000000000000 [ 71.086797][ C1] x20: ffff0000e0f50400 x19: ffff80008a94e920 x18: 1fffe00018359777 [ 71.088975][ C1] x17: 0000000000000000 x16: ffff80008a668900 x15: 0000000000000001 [ 71.091060][ C1] x14: 1ffff00010002edc x13: 0000000000000000 x12: 0000000000000000 [ 71.093126][ C1] x11: 0000000000010101 x10: 0000000000000100 x9 : f366c0e292eb0900 [ 71.095207][ C1] x8 : f366c0e292eb0900 x7 : 0000000000000001 x6 : 0000000000000001 [ 71.097360][ C1] x5 : ffff8000800176f8 x4 : ffff80008e4210a0 x3 : ffff8000803639bc [ 71.099606][ C1] x2 : 0000000000000001 x1 : 0000000100010101 x0 : 0000000000000000 [ 71.101718][ C1] Call trace: [ 71.102550][ C1] invalidate_bh_lru+0x128/0x200 [ 71.103835][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 71.105506][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 71.107364][ C1] ipi_handler+0x1c8/0x784 [ 71.108557][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 71.110079][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 71.111553][ C1] gic_handle_irq+0x6c/0x190 [ 71.112763][ C1] call_on_irq_stack+0x24/0x4c [ 71.113983][ C1] do_interrupt_handler+0xd4/0x138 [ 71.115323][ C1] el1_interrupt+0x34/0x68 [ 71.116534][ C1] el1h_64_irq_handler+0x18/0x24 [ 71.117779][ C1] el1h_64_irq+0x64/0x68 [ 71.118886][ C1] kasan_quarantine_put+0xb8/0x1c8 [ 71.120216][ C1] ____kasan_slab_free+0x150/0x1c0 [ 71.121540][ C1] __kasan_slab_free+0x18/0x28 [ 71.122814][ C1] kmem_cache_free+0x2e4/0x56c [ 71.124052][ C1] __d_free+0x28/0x38 [ 71.125082][ C1] rcu_core+0x8a4/0x1b28 [ 71.126197][ C1] rcu_core_si+0x10/0x1c [ 71.127326][ C1] __do_softirq+0x2d0/0xd54 [ 71.128503][ C1] run_ksoftirqd+0x6c/0x14c [ 71.129667][ C1] smpboot_thread_fn+0x4b0/0x90c [ 71.130944][ C1] kthread+0x288/0x310 [ 71.132014][ C1] ret_from_fork+0x10/0x20 [ 71.133265][ C1] irq event stamp: 548157 [ 71.134416][ C1] hardirqs last enabled at (548156): [] kasan_quarantine_put+0x1a0/0x1c8 [ 71.137135][ C1] hardirqs last disabled at (548157): [] el1_interrupt+0x24/0x68 [ 71.139582][ C1] softirqs last enabled at (548110): [] __do_softirq+0xac0/0xd54 [ 71.142076][ C1] softirqs last disabled at (548115): [] run_ksoftirqd+0x6c/0x14c [ 71.144669][ C1] ---[ end trace 0000000000000000 ]--- [ 71.166990][ T6960] loop0: detected capacity change from 0 to 128 [ 71.170357][ T6960] oldfs: cannot read superblock [ 71.175542][ T6442] ------------[ cut here ]------------ [ 71.176970][ T6442] VFS: brelse: Trying to free free buffer [ 71.178584][ T6442] WARNING: CPU: 1 PID: 6442 at fs/buffer.c:1247 invalidate_bh_lru+0x128/0x200 [ 71.180807][ T6442] Modules linked in: [ 71.181803][ T6442] CPU: 1 PID: 6442 Comm: udevd Tainted: G W 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 71.184781][ T6442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 71.187472][ T6442] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 71.189507][ T6442] pc : invalidate_bh_lru+0x128/0x200 [ 71.190886][ T6442] lr : invalidate_bh_lru+0x128/0x200 [ 71.192272][ T6442] sp : ffff800096cd7960 [ 71.193376][ T6442] x29: ffff800096cd7960 x28: ffff80008e33d3a8 x27: 0000000000000000 [ 71.195560][ T6442] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b41a8f18 [ 71.197655][ T6442] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 71.199808][ T6442] x20: ffff0000dc79f970 x19: ffff80008a94e920 x18: 0000000000000000