Warning: Permanently added '10.128.1.121' (ED25519) to the list of known hosts. 1970/01/01 00:01:03 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:03 parsed 1 programs [ 63.714359][ T6446] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS 1970/01/01 00:01:03 executed programs: 0 [ 63.748647][ T5671] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 63.751287][ T5671] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 63.753311][ T5671] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 63.755525][ T5671] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 63.757454][ T5671] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 63.759865][ T5671] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 63.823578][ T6453] chnl_net:caif_netlink_parms(): no params data found [ 63.850452][ T6453] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.852075][ T6453] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.853806][ T6453] bridge_slave_0: entered allmulticast mode [ 63.855668][ T6453] bridge_slave_0: entered promiscuous mode [ 63.858413][ T6453] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.859972][ T6453] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.861806][ T6453] bridge_slave_1: entered allmulticast mode [ 63.863540][ T6453] bridge_slave_1: entered promiscuous mode [ 63.875684][ T6453] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 63.879125][ T6453] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 63.890591][ T6453] team0: Port device team_slave_0 added [ 63.893043][ T6453] team0: Port device team_slave_1 added [ 63.903448][ T6453] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 63.905015][ T6453] 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. [ 63.910932][ T6453] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 63.914511][ T6453] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 63.916038][ T6453] 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. [ 63.922221][ T6453] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 63.989191][ T6453] hsr_slave_0: entered promiscuous mode [ 64.027942][ T6453] hsr_slave_1: entered promiscuous mode [ 64.479420][ T2218] ieee802154 phy0 wpan0: encryption failed: -22 [ 64.480915][ T2218] ieee802154 phy1 wpan1: encryption failed: -22 [ 64.716102][ T6453] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 64.759059][ T6453] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 64.799594][ T6453] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 64.860330][ T6453] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 64.906798][ T6453] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.908386][ T6453] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.910016][ T6453] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.911488][ T6453] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.920127][ T1369] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.922689][ T1369] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.950805][ T6453] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.957288][ T6453] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.966176][ T1369] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.967867][ T1369] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.979992][ T25] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.981489][ T25] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.059074][ T6453] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 65.077436][ T6453] veth0_vlan: entered promiscuous mode [ 65.082096][ T6453] veth1_vlan: entered promiscuous mode [ 65.097132][ T6453] veth0_macvtap: entered promiscuous mode [ 65.104006][ T6453] veth1_macvtap: entered promiscuous mode [ 65.112191][ T6453] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 65.115334][ T6453] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 65.123199][ T6453] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.125085][ T6453] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.126857][ T6453] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.129400][ T6453] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.163154][ T305] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.164851][ T305] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 65.176856][ T40] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.179776][ T40] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 65.247332][ T6546] loop0: detected capacity change from 0 to 128 [ 65.255522][ T6546] oldfs: cannot read superblock [ 65.308719][ T6546] ------------[ cut here ]------------ [ 65.309871][ T6546] VFS: brelse: Trying to free free buffer [ 65.311229][ T6546] WARNING: CPU: 1 PID: 6546 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 65.313235][ T6546] Modules linked in: [ 65.314134][ T6546] CPU: 1 PID: 6546 Comm: syz-executor.0 Not tainted 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 65.316447][ T6546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 65.318661][ T6546] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.320388][ T6546] pc : invalidate_bh_lru+0x128/0x200 [ 65.321563][ T6546] lr : invalidate_bh_lru+0x128/0x200 [ 65.322731][ T6546] sp : ffff800096ee6f30 [ 65.323714][ T6546] x29: ffff800096ee6f30 x28: ffff800080bb18e4 x27: ffff80008e4f0ff8 [ 65.325408][ T6546] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 65.327209][ T6546] x23: 0000000000000008 x22: dfff800000000000 x21: 0000000000000000 [ 65.329055][ T6546] x20: ffff0000deb1dc28 x19: ffff80008aa70360 x18: ffff800096ee6e60 [ 65.330876][ T6546] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 65.332624][ T6546] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 65.334391][ T6546] x11: 0000000000000004 x10: 0000000000ff0100 x9 : c922539aa9e36a00 [ 65.336283][ T6546] x8 : c922539aa9e36a00 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.338001][ T6546] x5 : ffff800096ee6818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 65.339791][ T6546] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 65.341554][ T6546] Call trace: [ 65.342231][ T6546] invalidate_bh_lru+0x128/0x200 [ 65.343356][ T6546] smp_call_function_many_cond+0x1418/0x2df4 [ 65.344684][ T6546] on_each_cpu_cond_mask+0x5c/0xc4 [ 65.345843][ T6546] invalidate_bh_lrus+0x34/0x40 [ 65.346813][ T6546] invalidate_bdev+0x90/0xc0 [ 65.347992][ T6546] invalidate_disk+0x48/0xe0 [ 65.348994][ T6546] __loop_clr_fd+0x1d8/0x584 [ 65.350010][ T6546] lo_ioctl+0x1238/0x1d04 [ 65.350969][ T6546] blkdev_ioctl+0x3e4/0xae4 [ 65.352018][ T6546] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.353143][ T6546] invoke_syscall+0x98/0x2b8 [ 65.354159][ T6546] el0_svc_common+0x130/0x23c [ 65.355253][ T6546] do_el0_svc+0x48/0x58 [ 65.356140][ T6546] el0_svc+0x54/0x158 [ 65.356929][ T6546] el0t_64_sync_handler+0x84/0xfc [ 65.357970][ T6546] el0t_64_sync+0x190/0x194 [ 65.358924][ T6546] irq event stamp: 1490 [ 65.359804][ T6546] hardirqs last enabled at (1489): [] _raw_spin_unlock_irq+0x30/0x80 [ 65.361952][ T6546] hardirqs last disabled at (1490): [] smp_call_function_many_cond+0x1360/0x2df4 [ 65.364172][ T6546] softirqs last enabled at (1454): [] local_bh_enable+0x10/0x34 [ 65.366262][ T6546] softirqs last disabled at (1452): [] local_bh_disable+0x10/0x34 [ 65.368427][ T6546] ---[ end trace 0000000000000000 ]--- [ 65.397465][ T6562] loop0: detected capacity change from 0 to 128 [ 65.401364][ T6562] oldfs: cannot read superblock [ 65.429087][ C0] ------------[ cut here ]------------ [ 65.430323][ C0] VFS: brelse: Trying to free free buffer [ 65.431675][ C0] WARNING: CPU: 0 PID: 6564 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 65.433611][ C0] Modules linked in: [ 65.434484][ C0] CPU: 0 PID: 6564 Comm: dhcpcd-run-hook Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 65.437139][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 65.439369][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.441116][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 65.442283][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 65.443511][ C0] sp : ffff800080007e00 [ 65.444446][ C0] x29: ffff800080007e00 x28: ffff80008e4ed3a0 x27: 0000000000000001 [ 65.446234][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 65.448211][ C0] x23: 0000000000000028 x22: dfff800000000000 x21: 0000000000000000 [ 65.449905][ C0] x20: ffff0000db98b5d0 x19: ffff80008aa70360 x18: 0000000000000000 [ 65.451686][ C0] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 65.453550][ C0] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 65.455351][ C0] x11: 0000000000010004 x10: 0000000000ff0100 x9 : 57a9cfb71fb8a300 [ 65.457101][ C0] x8 : 57a9cfb71fb8a300 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.458909][ C0] x5 : ffff8000800076f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 65.460739][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 65.462597][ C0] Call trace: [ 65.463393][ C0] invalidate_bh_lru+0x128/0x200 [ 65.464387][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 65.465794][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 65.467309][ C0] ipi_handler+0x1c8/0x784 [ 65.468281][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 65.469464][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 65.470803][ C0] gic_handle_irq+0x6c/0x190 [ 65.471863][ C0] call_on_irq_stack+0x24/0x4c [ 65.473032][ C0] do_interrupt_handler+0xd4/0x138 [ 65.474304][ C0] el1_interrupt+0x34/0x68 [ 65.475255][ C0] el1h_64_irq_handler+0x18/0x24 [ 65.476326][ C0] el1h_64_irq+0x64/0x68 [ 65.477229][ C0] _raw_spin_unlock_irqrestore+0x44/0x98 [ 65.478523][ C0] debug_check_no_obj_freed+0x518/0x534 [ 65.479736][ C0] kmem_cache_free+0x290/0x56c [ 65.480872][ C0] putname+0x11c/0x180 [ 65.481738][ C0] vfs_fstatat+0x124/0x25c [ 65.482733][ C0] __arm64_sys_newfstatat+0x104/0x184 [ 65.484021][ C0] invoke_syscall+0x98/0x2b8 [ 65.484997][ C0] el0_svc_common+0x130/0x23c [ 65.486023][ C0] do_el0_svc+0x48/0x58 [ 65.486900][ C0] el0_svc+0x54/0x158 [ 65.487839][ C0] el0t_64_sync_handler+0x84/0xfc [ 65.488836][ C0] el0t_64_sync+0x190/0x194 [ 65.489931][ C0] irq event stamp: 2030 [ 65.490783][ C0] hardirqs last enabled at (2029): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 65.492976][ C0] hardirqs last disabled at (2030): [] el1_interrupt+0x24/0x68 [ 65.495052][ C0] softirqs last enabled at (1718): [] __do_softirq+0xac8/0xce4 [ 65.497088][ C0] softirqs last disabled at (839): [] ____do_softirq+0x14/0x20 [ 65.499257][ C0] ---[ end trace 0000000000000000 ]--- [ 65.543116][ T6568] loop0: detected capacity change from 0 to 128 [ 65.546623][ T6568] oldfs: cannot read superblock [ 65.597727][ T6568] ------------[ cut here ]------------ [ 65.598968][ T6568] VFS: brelse: Trying to free free buffer [ 65.600271][ T6568] WARNING: CPU: 0 PID: 6568 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 65.602207][ T6568] Modules linked in: [ 65.603094][ T6568] CPU: 0 PID: 6568 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 65.605798][ T6568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 65.607967][ T6568] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.609663][ T6568] pc : invalidate_bh_lru+0x128/0x200 [ 65.610807][ T6568] lr : invalidate_bh_lru+0x128/0x200 [ 65.612068][ T6568] sp : ffff800096ec6f30 [ 65.612950][ T6568] x29: ffff800096ec6f30 x28: ffff800080bb18e4 x27: ffff80008e4f1000 [ 65.614767][ T6568] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 65.616543][ T6568] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 65.618366][ T6568] x20: ffff0000db98bb40 x19: ffff80008aa70360 x18: 1fffe000368261ce [ 65.620136][ T6568] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 65.621771][ T6568] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 65.623537][ T6568] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 68b72fb37ffd0000 [ 65.625310][ T6568] x8 : 68b72fb37ffd0000 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.627230][ T6568] x5 : ffff800096ec6818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 65.629038][ T6568] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 65.630762][ T6568] Call trace: [ 65.631569][ T6568] invalidate_bh_lru+0x128/0x200 [ 65.632687][ T6568] smp_call_function_many_cond+0x1418/0x2df4 [ 65.633937][ T6568] on_each_cpu_cond_mask+0x5c/0xc4 [ 65.635091][ T6568] invalidate_bh_lrus+0x34/0x40 [ 65.636141][ T6568] invalidate_bdev+0x90/0xc0 [ 65.637201][ T6568] invalidate_disk+0x48/0xe0 [ 65.638190][ T6568] __loop_clr_fd+0x1d8/0x584 [ 65.639209][ T6568] lo_ioctl+0x1238/0x1d04 [ 65.640228][ T6568] blkdev_ioctl+0x3e4/0xae4 [ 65.641247][ T6568] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.642307][ T6568] invoke_syscall+0x98/0x2b8 [ 65.643329][ T6568] el0_svc_common+0x130/0x23c [ 65.644310][ T6568] do_el0_svc+0x48/0x58 [ 65.645250][ T6568] el0_svc+0x54/0x158 [ 65.646140][ T6568] el0t_64_sync_handler+0x84/0xfc [ 65.647227][ T6568] el0t_64_sync+0x190/0x194 [ 65.648195][ T6568] irq event stamp: 1674 [ 65.649149][ T6568] hardirqs last enabled at (1673): [] _raw_spin_unlock_irq+0x30/0x80 [ 65.651299][ T6568] hardirqs last disabled at (1674): [] smp_call_function_many_cond+0x1360/0x2df4 [ 65.653688][ T6568] softirqs last enabled at (1592): [] local_bh_enable+0x10/0x34 [ 65.655654][ T6568] softirqs last disabled at (1590): [] local_bh_disable+0x10/0x34 [ 65.657700][ T6568] ---[ end trace 0000000000000000 ]--- [ 65.688068][ T6580] loop0: detected capacity change from 0 to 128 [ 65.695176][ T6580] oldfs: cannot read superblock [ 65.709867][ T6580] ------------[ cut here ]------------ [ 65.711053][ T6580] VFS: brelse: Trying to free free buffer [ 65.712446][ T6580] WARNING: CPU: 1 PID: 6580 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 65.714525][ T6580] Modules linked in: [ 65.715359][ T6580] CPU: 1 PID: 6580 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 65.717846][ T6580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 65.720088][ T6580] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.721763][ T6580] pc : invalidate_bh_lru+0x128/0x200 [ 65.722961][ T6580] lr : invalidate_bh_lru+0x128/0x200 [ 65.724121][ T6580] sp : ffff8000972f6f30 [ 65.725049][ T6580] x29: ffff8000972f6f30 x28: ffff800080bb18e4 x27: ffff80008e4f0ff8 [ 65.726817][ T6580] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 65.728499][ T6580] x23: 0000000000000018 x22: dfff800000000000 x21: 0000000000000000 [ 65.730245][ T6580] x20: ffff0000de96a230 x19: ffff80008aa70360 x18: 1fffe0003682a5ce [ 65.732009][ T6580] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 65.733728][ T6580] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 65.735527][ T6580] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 3b28a1b47a4f9f00 [ 65.737431][ T6580] x8 : 3b28a1b47a4f9f00 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.739221][ T6580] x5 : ffff8000972f6818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 65.740987][ T6580] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 65.742856][ T6580] Call trace: [ 65.743597][ T6580] invalidate_bh_lru+0x128/0x200 [ 65.744683][ T6580] smp_call_function_many_cond+0x1418/0x2df4 [ 65.745956][ T6580] on_each_cpu_cond_mask+0x5c/0xc4 [ 65.747089][ T6580] invalidate_bh_lrus+0x34/0x40 [ 65.748097][ T6580] invalidate_bdev+0x90/0xc0 [ 65.749166][ T6580] invalidate_disk+0x48/0xe0 [ 65.750136][ T6580] __loop_clr_fd+0x1d8/0x584 [ 65.751120][ T6580] lo_ioctl+0x1238/0x1d04 [ 65.752053][ T6580] blkdev_ioctl+0x3e4/0xae4 [ 65.753083][ T6580] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.754173][ T6580] invoke_syscall+0x98/0x2b8 [ 65.755199][ T6580] el0_svc_common+0x130/0x23c [ 65.756343][ T6580] do_el0_svc+0x48/0x58 [ 65.757271][ T6580] el0_svc+0x54/0x158 [ 65.758176][ T6580] el0t_64_sync_handler+0x84/0xfc [ 65.759239][ T6580] el0t_64_sync+0x190/0x194 [ 65.760231][ T6580] irq event stamp: 1332 [ 65.761199][ T6580] hardirqs last enabled at (1331): [] _raw_spin_unlock_irq+0x30/0x80 [ 65.763217][ T6580] hardirqs last disabled at (1332): [] smp_call_function_many_cond+0x1360/0x2df4 [ 65.765629][ T6580] softirqs last enabled at (1290): [] local_bh_enable+0x10/0x34 [ 65.767684][ T6580] softirqs last disabled at (1288): [] local_bh_disable+0x10/0x34 [ 65.769791][ T6580] ---[ end trace 0000000000000000 ]--- [ 65.800261][ T6592] loop0: detected capacity change from 0 to 128 [ 65.809483][ T6592] oldfs: cannot read superblock [ 65.814112][ C0] ------------[ cut here ]------------ [ 65.815319][ C0] VFS: brelse: Trying to free free buffer [ 65.816637][ C0] WARNING: CPU: 0 PID: 6591 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 65.818674][ C0] Modules linked in: [ 65.819520][ C0] CPU: 0 PID: 6591 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 65.822148][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 65.824276][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.825932][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 65.827080][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 65.828196][ C0] sp : ffff800080007e00 [ 65.829043][ C0] x29: ffff800080007e00 x28: ffff80008e4ed3a0 x27: 0000000000000001 [ 65.830904][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 65.832804][ C0] x23: 0000000000000020 x22: dfff800000000000 x21: 0000000000000000 [ 65.834552][ C0] x20: ffff0000c809a060 x19: ffff80008aa70360 x18: 0000000000000000 [ 65.836290][ C0] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 65.838154][ C0] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 65.839805][ C0] x11: 0000000000010003 x10: 0000000000ff0100 x9 : ccbf42f848cf0900 [ 65.841542][ C0] x8 : ccbf42f848cf0900 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.843369][ C0] x5 : ffff8000800076f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 65.845217][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 65.846939][ C0] Call trace: [ 65.847647][ C0] invalidate_bh_lru+0x128/0x200 [ 65.848728][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 65.850053][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 65.851469][ C0] ipi_handler+0x1c8/0x784 [ 65.852482][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 65.853653][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 65.854916][ C0] gic_handle_irq+0x6c/0x190 [ 65.855954][ C0] call_on_irq_stack+0x24/0x4c [ 65.857046][ C0] do_interrupt_handler+0xd4/0x138 [ 65.858156][ C0] el1_interrupt+0x34/0x68 [ 65.859203][ C0] el1h_64_irq_handler+0x18/0x24 [ 65.860323][ C0] el1h_64_irq+0x64/0x68 [ 65.861294][ C0] __sanitizer_cov_trace_const_cmp4+0x0/0x88 [ 65.862681][ C0] __page_table_check_zero+0xf4/0x2bc [ 65.863910][ C0] post_alloc_hook+0x318/0x31c [ 65.864991][ C0] get_page_from_freelist+0x3344/0x34d8 [ 65.866258][ C0] __alloc_pages+0x220/0x698 [ 65.867336][ C0] alloc_pages_mpol+0x328/0x5dc [ 65.868416][ C0] alloc_pages+0x168/0x200 [ 65.869365][ C0] __get_free_pages+0x18/0x84 [ 65.870392][ C0] tlb_remove_table+0x128/0x208 [ 65.871452][ C0] free_pgd_range+0x5e4/0xce8 [ 65.872470][ C0] free_pgtables+0x590/0x670 [ 65.873497][ C0] exit_mmap+0x3c0/0xc28 [ 65.874511][ C0] __mmput+0xec/0x390 [ 65.875380][ C0] mmput+0x70/0xac [ 65.876235][ C0] exit_mm+0x148/0x210 [ 65.877231][ C0] do_exit+0x478/0x1f64 [ 65.878119][ C0] do_group_exit+0x194/0x22c [ 65.879110][ C0] pid_child_should_wake+0x0/0x1dc [ 65.880238][ C0] invoke_syscall+0x98/0x2b8 [ 65.881273][ C0] el0_svc_common+0x130/0x23c [ 65.882303][ C0] do_el0_svc+0x48/0x58 [ 65.883196][ C0] el0_svc+0x54/0x158 [ 65.884110][ C0] el0t_64_sync_handler+0x84/0xfc [ 65.885255][ C0] el0t_64_sync+0x190/0x194 [ 65.886263][ C0] irq event stamp: 2034 [ 65.887159][ C0] hardirqs last enabled at (2033): [] seqcount_lockdep_reader_access+0x6c/0xd4 [ 65.889516][ C0] hardirqs last disabled at (2034): [] el1_interrupt+0x24/0x68 [ 65.891552][ C0] softirqs last enabled at (1692): [] local_bh_enable+0x10/0x34 [ 65.893562][ C0] softirqs last disabled at (1690): [] local_bh_disable+0x10/0x34 [ 65.895722][ C0] ---[ end trace 0000000000000000 ]--- [ 65.898038][ T5671] Bluetooth: hci0: command 0x0409 tx timeout [ 65.921848][ T6595] loop0: detected capacity change from 0 to 128 [ 65.925016][ T6595] oldfs: cannot read superblock [ 65.957996][ T6595] ------------[ cut here ]------------ [ 65.959179][ T6595] VFS: brelse: Trying to free free buffer [ 65.960415][ T6595] WARNING: CPU: 1 PID: 6595 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 65.962322][ T6595] Modules linked in: [ 65.963052][ T6595] CPU: 1 PID: 6595 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 65.965490][ T6595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 65.967504][ T6595] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.969332][ T6595] pc : invalidate_bh_lru+0x128/0x200 [ 65.970599][ T6595] lr : invalidate_bh_lru+0x128/0x200 [ 65.971798][ T6595] sp : ffff800097216f30 [ 65.972698][ T6595] x29: ffff800097216f30 x28: ffff800080bb18e4 x27: ffff80008e4f0ff8 [ 65.974428][ T6595] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 65.976275][ T6595] x23: 0000000000000038 x22: dfff800000000000 x21: 0000000000000000 [ 65.977985][ T6595] x20: ffff0000de96a888 x19: ffff80008aa70360 x18: 1fffe0003682a5ce [ 65.979674][ T6595] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 65.981548][ T6595] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 65.983335][ T6595] x11: 0000000000000004 x10: 0000000000ff0100 x9 : afe205a540f54600 [ 65.985084][ T6595] x8 : afe205a540f54600 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.986837][ T6595] x5 : ffff800097216818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 65.988698][ T6595] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 65.990539][ T6595] Call trace: [ 65.991263][ T6595] invalidate_bh_lru+0x128/0x200 [ 65.992338][ T6595] smp_call_function_many_cond+0x1418/0x2df4 [ 65.993699][ T6595] on_each_cpu_cond_mask+0x5c/0xc4 [ 65.994889][ T6595] invalidate_bh_lrus+0x34/0x40 [ 65.995942][ T6595] invalidate_bdev+0x90/0xc0 [ 65.996951][ T6595] invalidate_disk+0x48/0xe0 [ 65.998142][ T6595] __loop_clr_fd+0x1d8/0x584 [ 65.999137][ T6595] lo_ioctl+0x1238/0x1d04 [ 66.000040][ T6595] blkdev_ioctl+0x3e4/0xae4 [ 66.001013][ T6595] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.002197][ T6595] invoke_syscall+0x98/0x2b8 [ 66.003202][ T6595] el0_svc_common+0x130/0x23c [ 66.004294][ T6595] do_el0_svc+0x48/0x58 [ 66.005224][ T6595] el0_svc+0x54/0x158 [ 66.006102][ T6595] el0t_64_sync_handler+0x84/0xfc [ 66.007173][ T6595] el0t_64_sync+0x190/0x194 [ 66.008159][ T6595] irq event stamp: 1654 [ 66.009099][ T6595] hardirqs last enabled at (1653): [] _raw_spin_unlock_irq+0x30/0x80 [ 66.011217][ T6595] hardirqs last disabled at (1654): [] smp_call_function_many_cond+0x1360/0x2df4 [ 66.013681][ T6595] softirqs last enabled at (1618): [] local_bh_enable+0x10/0x34 [ 66.015841][ T6595] softirqs last disabled at (1616): [] local_bh_disable+0x10/0x34 [ 66.017871][ T6595] ---[ end trace 0000000000000000 ]--- [ 66.050774][ T6607] loop0: detected capacity change from 0 to 128 [ 66.053428][ T6607] oldfs: cannot read superblock [ 66.066901][ T6447] ------------[ cut here ]------------ [ 66.068167][ T6447] VFS: brelse: Trying to free free buffer [ 66.069439][ T6447] WARNING: CPU: 0 PID: 6447 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 66.071305][ T6447] Modules linked in: [ 66.072335][ T6447] CPU: 0 PID: 6447 Comm: udevd Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 66.074625][ T6447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 66.076828][ T6447] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.078620][ T6447] pc : invalidate_bh_lru+0x128/0x200 [ 66.079914][ T6447] lr : invalidate_bh_lru+0x128/0x200 [ 66.081101][ T6447] sp : ffff800096f57950 [ 66.081999][ T6447] x29: ffff800096f57950 x28: ffff800080bb18e4 x27: ffff80008e4f1000 [ 66.083732][ T6447] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 66.085481][ T6447] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 66.087195][ T6447] x20: ffff0000c809a5d0 x19: ffff80008aa70360 x18: ffff800096f56e20 [ 66.089105][ T6447] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 66.090798][ T6447] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 66.092534][ T6447] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 60de0658edbcea00 [ 66.094364][ T6447] x8 : 60de0658edbcea00 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.096122][ T6447] x5 : ffff800096f57238 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 66.097926][ T6447] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 66.099874][ T6447] Call trace: [ 66.100616][ T6447] invalidate_bh_lru+0x128/0x200 [ 66.101670][ T6447] smp_call_function_many_cond+0x1418/0x2df4 [ 66.103075][ T6447] on_each_cpu_cond_mask+0x5c/0xc4 [ 66.104302][ T6447] invalidate_bh_lrus+0x34/0x40 [ 66.105361][ T6447] blkdev_flush_mapping+0x128/0x280 [ 66.106517][ T6447] blkdev_put+0x534/0x740 [ 66.107600][ T6447] bdev_release+0x5c/0x78 [ 66.108480][ T6447] blkdev_release+0x40/0x54 [ 66.109489][ T6447] __fput+0x308/0x8e4 [ 66.110432][ T6447] __fput_sync+0x60/0x9c [ 66.111529][ T6447] __arm64_sys_close+0x150/0x1e0 [ 66.112611][ T6447] invoke_syscall+0x98/0x2b8 [ 66.113597][ T6447] el0_svc_common+0x130/0x23c [ 66.114585][ T6447] do_el0_svc+0x48/0x58 [ 66.115459][ T6447] el0_svc+0x54/0x158 [ 66.116317][ T6447] el0t_64_sync_handler+0x84/0xfc [ 66.117433][ T6447] el0t_64_sync+0x190/0x194 [ 66.118476][ T6447] irq event stamp: 48894 [ 66.119353][ T6447] hardirqs last enabled at (48893): [] kasan_quarantine_put+0x1a0/0x1c8 [ 66.121717][ T6447] hardirqs last disabled at (48894): [] smp_call_function_many_cond+0x1360/0x2df4 [ 66.123973][ T6447] softirqs last enabled at (47248): [] local_bh_enable+0x10/0x34 [ 66.126058][ T6447] softirqs last disabled at (47246): [] local_bh_disable+0x10/0x34 [ 66.128118][ T6447] ---[ end trace 0000000000000000 ]--- [ 66.154461][ T6614] loop0: detected capacity change from 0 to 128 [ 66.157020][ T6614] oldfs: cannot read superblock [ 66.187912][ T6614] ------------[ cut here ]------------ [ 66.189102][ T6614] VFS: brelse: Trying to free free buffer [ 66.190476][ T6614] WARNING: CPU: 0 PID: 6614 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 66.192428][ T6614] Modules linked in: [ 66.193341][ T6614] CPU: 0 PID: 6614 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 66.196037][ T6614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 66.198200][ T6614] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.199924][ T6614] pc : invalidate_bh_lru+0x128/0x200 [ 66.201108][ T6614] lr : invalidate_bh_lru+0x128/0x200 [ 66.202267][ T6614] sp : ffff800097046f30 [ 66.203223][ T6614] x29: ffff800097046f30 x28: ffff800080bb18e4 x27: ffff80008e4f1000 [ 66.205125][ T6614] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 66.206798][ T6614] x23: 0000000000000008 x22: dfff800000000000 x21: 0000000000000000 [ 66.208626][ T6614] x20: ffff0000c809aa58 x19: ffff80008aa70360 x18: 1fffe000368261ce [ 66.210374][ T6614] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 66.212266][ T6614] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 66.214047][ T6614] x11: 0000000000000004 x10: 0000000000ff0100 x9 : fd355d3623ce3700 [ 66.215757][ T6614] x8 : fd355d3623ce3700 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.217556][ T6614] x5 : ffff800097046818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 66.219448][ T6614] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 66.221255][ T6614] Call trace: [ 66.221961][ T6614] invalidate_bh_lru+0x128/0x200 [ 66.223101][ T6614] smp_call_function_many_cond+0x1418/0x2df4 [ 66.224287][ T6614] on_each_cpu_cond_mask+0x5c/0xc4 [ 66.225381][ T6614] invalidate_bh_lrus+0x34/0x40 [ 66.226456][ T6614] invalidate_bdev+0x90/0xc0 [ 66.227510][ T6614] invalidate_disk+0x48/0xe0 [ 66.228542][ T6614] __loop_clr_fd+0x1d8/0x584 [ 66.229427][ T6614] lo_ioctl+0x1238/0x1d04 [ 66.230372][ T6614] blkdev_ioctl+0x3e4/0xae4 [ 66.231306][ T6614] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.232392][ T6614] invoke_syscall+0x98/0x2b8 [ 66.233337][ T6614] el0_svc_common+0x130/0x23c [ 66.234329][ T6614] do_el0_svc+0x48/0x58 [ 66.235258][ T6614] el0_svc+0x54/0x158 [ 66.236113][ T6614] el0t_64_sync_handler+0x84/0xfc [ 66.237225][ T6614] el0t_64_sync+0x190/0x194 [ 66.238216][ T6614] irq event stamp: 1374 [ 66.239144][ T6614] hardirqs last enabled at (1373): [] _raw_spin_unlock_irq+0x30/0x80 [ 66.241259][ T6614] hardirqs last disabled at (1374): [] smp_call_function_many_cond+0x1360/0x2df4 [ 66.243612][ T6614] softirqs last enabled at (1338): [] local_bh_enable+0x10/0x34 [ 66.245637][ T6614] softirqs last disabled at (1336): [] local_bh_disable+0x10/0x34 [ 66.247619][ T6614] ---[ end trace 0000000000000000 ]--- [ 66.282915][ T6628] loop0: detected capacity change from 0 to 128 [ 66.291826][ T6628] oldfs: cannot read superblock [ 66.327988][ T6628] ------------[ cut here ]------------ [ 66.329153][ T6628] VFS: brelse: Trying to free free buffer [ 66.330512][ T6628] WARNING: CPU: 0 PID: 6628 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 66.332576][ T6628] Modules linked in: [ 66.333480][ T6628] CPU: 0 PID: 6628 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 66.336203][ T6628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 66.338525][ T6628] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.340212][ T6628] pc : invalidate_bh_lru+0x128/0x200 [ 66.341364][ T6628] lr : invalidate_bh_lru+0x128/0x200 [ 66.342534][ T6628] sp : ffff8000972f6f30 [ 66.343464][ T6628] x29: ffff8000972f6f30 x28: ffff800080bb18e4 x27: ffff80008e4f1000 [ 66.345223][ T6628] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 66.346978][ T6628] x23: 0000000000000048 x22: dfff800000000000 x21: 0000000000000000 [ 66.348764][ T6628] x20: ffff0000deb1f060 x19: ffff80008aa70360 x18: 1fffe000368261ce [ 66.350508][ T6628] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 66.352283][ T6628] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 66.354054][ T6628] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 8abdf14d54736c00 [ 66.355735][ T6628] x8 : 8abdf14d54736c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.357457][ T6628] x5 : ffff8000972f6818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 66.359323][ T6628] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 66.361069][ T6628] Call trace: [ 66.361798][ T6628] invalidate_bh_lru+0x128/0x200 [ 66.363001][ T6628] smp_call_function_many_cond+0x1418/0x2df4 [ 66.364352][ T6628] on_each_cpu_cond_mask+0x5c/0xc4 [ 66.365552][ T6628] invalidate_bh_lrus+0x34/0x40 [ 66.366590][ T6628] invalidate_bdev+0x90/0xc0 [ 66.367703][ T6628] invalidate_disk+0x48/0xe0 [ 66.368678][ T6628] __loop_clr_fd+0x1d8/0x584 [ 66.369712][ T6628] lo_ioctl+0x1238/0x1d04 [ 66.370641][ T6628] blkdev_ioctl+0x3e4/0xae4 [ 66.371572][ T6628] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.372703][ T6628] invoke_syscall+0x98/0x2b8 [ 66.373739][ T6628] el0_svc_common+0x130/0x23c [ 66.374776][ T6628] do_el0_svc+0x48/0x58 [ 66.375606][ T6628] el0_svc+0x54/0x158 [ 66.376443][ T6628] el0t_64_sync_handler+0x84/0xfc [ 66.377631][ T6628] el0t_64_sync+0x190/0x194 [ 66.378592][ T6628] irq event stamp: 1236 [ 66.379482][ T6628] hardirqs last enabled at (1235): [] _raw_spin_unlock_irq+0x30/0x80 [ 66.381638][ T6628] hardirqs last disabled at (1236): [] smp_call_function_many_cond+0x1360/0x2df4 [ 66.383974][ T6628] softirqs last enabled at (1192): [] local_bh_enable+0x10/0x34 [ 66.385932][ T6628] softirqs last disabled at (1190): [] local_bh_disable+0x10/0x34 [ 66.388092][ T6628] ---[ end trace 0000000000000000 ]--- [ 66.433826][ T6641] loop0: detected capacity change from 0 to 128 [ 66.438821][ T6641] oldfs: cannot read superblock [ 66.478134][ C1] ------------[ cut here ]------------ [ 66.479335][ C1] VFS: brelse: Trying to free free buffer [ 66.480801][ C1] WARNING: CPU: 1 PID: 1369 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 66.482683][ C1] Modules linked in: [ 66.483530][ C1] CPU: 1 PID: 1369 Comm: kworker/1:2 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 66.486029][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 66.488309][ C1] Workqueue: ipv6_addrconf addrconf_dad_work [ 66.489647][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.491324][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 66.492443][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 66.493579][ C1] sp : ffff800080017e00 [ 66.494464][ C1] x29: ffff800080017e00 x28: ffff80008e4ed3a0 x27: 0000000000000002 [ 66.496235][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 66.498112][ C1] x23: 0000000000000038 x22: dfff800000000000 x21: 0000000000000000 [ 66.499844][ C1] x20: ffff0000dba3cd10 x19: ffff80008aa70360 x18: ffff800096db7b90 [ 66.501538][ C1] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 66.503376][ C1] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 66.505079][ C1] x11: 0000000000010204 x10: 0000000000ff0100 x9 : a7023eece3cc4700 [ 66.506700][ C1] x8 : a7023eece3cc4700 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.508460][ C1] x5 : ffff8000800176f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 66.510209][ C1] x2 : 0000000000000001 x1 : 0000000100010202 x0 : 0000000000000000 [ 66.511908][ C1] Call trace: [ 66.512681][ C1] invalidate_bh_lru+0x128/0x200 [ 66.513777][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 66.515144][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 66.516652][ C1] ipi_handler+0x1c8/0x784 [ 66.517603][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 66.518782][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 66.519929][ C1] gic_handle_irq+0x6c/0x190 [ 66.520953][ C1] call_on_irq_stack+0x24/0x4c [ 66.521997][ C1] do_interrupt_handler+0xd4/0x138 [ 66.523074][ C1] el1_interrupt+0x34/0x68 [ 66.523987][ C1] el1h_64_irq_handler+0x18/0x24 [ 66.525024][ C1] el1h_64_irq+0x64/0x68 [ 66.526007][ C1] __local_bh_disable_ip+0xac/0x1ec [ 66.527159][ C1] _raw_spin_lock_bh+0x28/0x60 [ 66.528212][ C1] addrconf_dad_work+0xd8/0x134c [ 66.529301][ C1] process_one_work+0x694/0x1204 [ 66.530375][ C1] worker_thread+0x938/0xef4 [ 66.531399][ C1] kthread+0x288/0x310 [ 66.532294][ C1] ret_from_fork+0x10/0x20 [ 66.533309][ C1] irq event stamp: 16751 [ 66.534211][ C1] hardirqs last enabled at (16749): [] _raw_spin_unlock_irq+0x30/0x80 [ 66.536323][ C1] hardirqs last disabled at (16751): [] el1_interrupt+0x24/0x68 [ 66.538311][ C1] softirqs last enabled at (16658): [] nsim_dev_trap_report_work+0x620/0x924 [ 66.540539][ C1] softirqs last disabled at (16750): [] addrconf_dad_work+0xd8/0x134c [ 66.542682][ C1] ---[ end trace 0000000000000000 ]--- [ 66.576402][ T6647] loop0: detected capacity change from 0 to 128 [ 66.579809][ T6647] oldfs: cannot read superblock [ 66.588281][ T6647] ------------[ cut here ]------------ [ 66.589453][ T6647] VFS: brelse: Trying to free free buffer [ 66.590838][ T6647] WARNING: CPU: 1 PID: 6647 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 66.592694][ T6647] Modules linked in: [ 66.593538][ T6647] CPU: 1 PID: 6647 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 66.596186][ T6647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 66.598506][ T6647] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.600174][ T6647] pc : invalidate_bh_lru+0x128/0x200 [ 66.601241][ T6647] lr : invalidate_bh_lru+0x128/0x200 [ 66.602412][ T6647] sp : ffff8000970f6f30 [ 66.603268][ T6647] x29: ffff8000970f6f30 x28: ffff800080bb18e4 x27: ffff80008e4f0ff8 [ 66.604868][ T6647] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 66.606684][ T6647] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 66.608387][ T6647] x20: ffff0000de88e230 x19: ffff80008aa70360 x18: 1fffe0003682a5ce [ 66.610283][ T6647] x17: 0000000000000000 x16: ffff80008a77cbc0 x15: 0000000000000001 [ 66.612074][ T6647] x14: 1ffff00012e1ed00 x13: 0000000000000000 x12: 0000000000000000 [ 66.613767][ T6647] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 17a372429f85d400 [ 66.615514][ T6647] x8 : 17a372429f85d400 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.617301][ T6647] x5 : ffff8000970f6818 x4 : ffff80008e5d20c0 x3 : ffff800080366dc4 [ 66.619063][ T6647] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 66.620841][ T6647] Call trace: [ 66.621610][ T6647] invalidate_bh_lru+0x128/0x200 [ 66.622727][ T6647] smp_call_function_many_cond+0x1418/0x2df4 [ 66.624187][ T6647] on_each_cpu_cond_mask+0x5c/0xc4 [ 66.625254][ T6647] invalidate_bh_lrus+0x34/0x40 [ 66.626306][ T6647] invalidate_bdev+0x90/0xc0 [ 66.627349][ T6647] invalidate_disk+0x48/0xe0 [ 66.628458][ T6647] __loop_clr_fd+0x1d8/0x584 [ 66.629472][ T6647] lo_ioctl+0x1238/0x1d04 [ 66.630382][ T6647] blkdev_ioctl+0x3e4/0xae4 [ 66.631371][ T6647] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.632412][ T6647] invoke_syscall+0x98/0x2b8 [ 66.633394][ T6647] el0_svc_common+0x130/0x23c [ 66.634397][ T6647] do_el0_svc+0x48/0x58 [ 66.635397][ T6647] el0_svc+0x54/0x158 [ 66.636263][ T6647] el0t_64_sync_handler+0x84/0xfc [ 66.637417][ T6647] el0t_64_sync+0x190/0x194 [ 66.638417][ T6647] irq event stamp: 1680 [ 66.639337][ T6647] hardirqs last enabled at (1679): [] _raw_spin_unlock_irq+0x30/0x80 [ 66.641347][ T6647] hardirqs last disabled at (1680): [] smp_call_function_many_cond+0x1360/0x2df4 [ 66.643712][ T6647] softirqs last enabled at (758): [] __do_softirq+0xac8/0xce4 [ 66.645740][ T6647] softirqs last disabled at (721): [] ____do_softirq+0x14/0x20 [ 66.647681][ T6647] ---[ end trace 0000000000000000 ]--- [ 66.673662][ T6658] loop0: detected capacity change from 0 to 128 [ 66.676192][ T6658] oldfs: cannot read superblock [ 66.708060][ T6658] ------------[ cut here ]------------ [ 66.709362][ T6658] VFS: brelse: Trying to free free buffer [ 66.710810][ T6658] WARNING: CPU: 1 PID: 6658 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 66.712737][ T6658] Modules linked in: [ 66.713571][ T6658] CPU: 1 PID: 6658 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 66.716258][ T6658] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 66.718365][ T6658] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.720147][ T6658] pc : invalidate_bh_lru+0x128/0x200 [ 66.721242][ T6658] lr : invalidate_bh_lru+0x128/0x200 [ 66.722523][ T6658] sp : ffff800096af6f30 [ 66.723441][ T6658] x29: ffff800096af6f30 x28: ffff800080bb18e4 x27: ffff80008e4f0ff8 [ 66.725309][ T6658] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 66.727227][ T6658] x23: 0000000000000008 x22: dfff800000000000 x21: 0000000000000000 [ 66.728934][ T6658] x20: ffff0000de88e6b8 x19: ffff80008aa70360 x18: 1fffe0003682a5ce [ 66.730760][ T6658] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 66.732513][ T6658] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 66.734317][ T6658] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 89e26d4121da5500 [ 66.736158][ T6658] x8 : 89e26d4121da5500 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.737973][ T6658] x5 : ffff800096af6818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 66.739733][ T6658] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 66.741511][ T6658] Call trace: [ 66.742273][ T6658] invalidate_bh_lru+0x128/0x200 [ 66.743331][ T6658] smp_call_function_many_cond+0x1418/0x2df4 [ 66.744647][ T6658] on_each_cpu_cond_mask+0x5c/0xc4 [ 66.745803][ T6658] invalidate_bh_lrus+0x34/0x40 [ 66.746852][ T6658] invalidate_bdev+0x90/0xc0 [ 66.747776][ T6658] invalidate_disk+0x48/0xe0 [ 66.748787][ T6658] __loop_clr_fd+0x1d8/0x584 [ 66.749763][ T6658] lo_ioctl+0x1238/0x1d04 [ 66.750671][ T6658] blkdev_ioctl+0x3e4/0xae4 [ 66.751623][ T6658] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.752691][ T6658] invoke_syscall+0x98/0x2b8 [ 66.753738][ T6658] el0_svc_common+0x130/0x23c [ 66.754690][ T6658] do_el0_svc+0x48/0x58 [ 66.755572][ T6658] el0_svc+0x54/0x158 [ 66.756374][ T6658] el0t_64_sync_handler+0x84/0xfc [ 66.757430][ T6658] el0t_64_sync+0x190/0x194 [ 66.758448][ T6658] irq event stamp: 1376 [ 66.759377][ T6658] hardirqs last enabled at (1375): [] _raw_spin_unlock_irq+0x30/0x80 [ 66.761561][ T6658] hardirqs last disabled at (1376): [] smp_call_function_many_cond+0x1360/0x2df4 [ 66.763859][ T6658] softirqs last enabled at (1340): [] local_bh_enable+0x10/0x34 [ 66.765996][ T6658] softirqs last disabled at (1338): [] local_bh_disable+0x10/0x34 [ 66.768030][ T6658] ---[ end trace 0000000000000000 ]--- [ 66.811474][ T6671] loop0: detected capacity change from 0 to 128 [ 66.819656][ T6671] oldfs: cannot read superblock [ 66.823218][ C0] ------------[ cut here ]------------ [ 66.824313][ C0] VFS: brelse: Trying to free free buffer [ 66.825649][ C0] WARNING: CPU: 0 PID: 6661 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 66.827632][ C0] Modules linked in: [ 66.828505][ C0] CPU: 0 PID: 6661 Comm: dhcpcd-run-hook Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 66.831219][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 66.833438][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.835070][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 66.836237][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 66.837405][ C0] sp : ffff800080007e00 [ 66.838356][ C0] x29: ffff800080007e00 x28: ffff80008e4ed3a0 x27: 0000000000000001 [ 66.840211][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 66.841869][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 66.843683][ C0] x20: ffff0000deb1f6b8 x19: ffff80008aa70360 x18: 0000000000000000 [ 66.845460][ C0] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 66.847274][ C0] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 66.849033][ C0] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 502340e10c01fe00 [ 66.850754][ C0] x8 : 502340e10c01fe00 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.852525][ C0] x5 : ffff8000800076f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 66.854304][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 66.856049][ C0] Call trace: [ 66.856802][ C0] invalidate_bh_lru+0x128/0x200 [ 66.857892][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 66.859211][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 66.860755][ C0] ipi_handler+0x1c8/0x784 [ 66.861716][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 66.862954][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 66.864184][ C0] gic_handle_irq+0x6c/0x190 [ 66.865194][ C0] call_on_irq_stack+0x24/0x4c [ 66.866223][ C0] do_interrupt_handler+0xd4/0x138 [ 66.867291][ C0] el1_interrupt+0x34/0x68 [ 66.868223][ C0] el1h_64_irq_handler+0x18/0x24 [ 66.869255][ C0] el1h_64_irq+0x64/0x68 [ 66.870222][ C0] prepare_alloc_pages+0x2d4/0x4fc [ 66.871263][ C0] __alloc_pages+0x150/0x698 [ 66.872270][ C0] alloc_pages_mpol+0x328/0x5dc [ 66.873250][ C0] alloc_pages+0x168/0x200 [ 66.874200][ C0] __get_free_pages+0x18/0x84 [ 66.875163][ C0] pgd_alloc+0x20/0x2c [ 66.876056][ C0] mm_init+0x478/0x8c4 [ 66.877018][ C0] copy_mm+0x160/0x1a74 [ 66.877976][ C0] copy_process+0x1980/0x3478 [ 66.878984][ C0] kernel_clone+0x1d8/0x80c [ 66.879972][ C0] __arm64_sys_clone+0x1f8/0x24c [ 66.880978][ C0] invoke_syscall+0x98/0x2b8 [ 66.882012][ C0] el0_svc_common+0x130/0x23c [ 66.883027][ C0] do_el0_svc+0x48/0x58 [ 66.883952][ C0] el0_svc+0x54/0x158 [ 66.884822][ C0] el0t_64_sync_handler+0x84/0xfc [ 66.885970][ C0] el0t_64_sync+0x190/0x194 [ 66.886978][ C0] irq event stamp: 8898 [ 66.887904][ C0] hardirqs last enabled at (8897): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 66.890159][ C0] hardirqs last disabled at (8898): [] el1_interrupt+0x24/0x68 [ 66.892209][ C0] softirqs last enabled at (8868): [] local_bh_enable+0x10/0x34 [ 66.894353][ C0] softirqs last disabled at (8866): [] local_bh_disable+0x10/0x34 [ 66.896457][ C0] ---[ end trace 0000000000000000 ]--- [ 66.923258][ T6675] loop0: detected capacity change from 0 to 128 [ 66.926179][ T6675] oldfs: cannot read superblock [ 66.937808][ C1] ------------[ cut here ]------------ [ 66.939027][ C1] VFS: brelse: Trying to free free buffer [ 66.940405][ C1] WARNING: CPU: 1 PID: 206 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 66.942393][ C1] Modules linked in: [ 66.943353][ C1] CPU: 1 PID: 206 Comm: kworker/u4:4 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 66.945926][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 66.948151][ C1] Workqueue: bat_events batadv_nc_worker [ 66.949440][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.951182][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 66.952405][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 66.953630][ C1] sp : ffff800080017e00 [ 66.954529][ C1] x29: ffff800080017e00 x28: ffff80008e4ed3a0 x27: 0000000000000002 [ 66.956264][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 66.958003][ C1] x23: 0000000000000010 x22: dfff800000000000 x21: 0000000000000000 [ 66.959701][ C1] x20: ffff0000de88ed10 x19: ffff80008aa70360 x18: 1fffe0003682a5ce [ 66.961467][ C1] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 66.963220][ C1] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 66.965019][ C1] x11: 0000000000010003 x10: 0000000000ff0100 x9 : fff4c1c173abf100 [ 66.966718][ C1] x8 : fff4c1c173abf100 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.968414][ C1] x5 : ffff8000800176f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 66.970204][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 66.971873][ C1] Call trace: [ 66.972623][ C1] invalidate_bh_lru+0x128/0x200 [ 66.973686][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 66.975045][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 66.976459][ C1] ipi_handler+0x1c8/0x784 [ 66.977352][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 66.978638][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 66.979826][ C1] gic_handle_irq+0x6c/0x190 [ 66.980893][ C1] call_on_irq_stack+0x24/0x4c [ 66.981922][ C1] do_interrupt_handler+0xd4/0x138 [ 66.983043][ C1] el1_interrupt+0x34/0x68 [ 66.984033][ C1] el1h_64_irq_handler+0x18/0x24 [ 66.985164][ C1] el1h_64_irq+0x64/0x68 [ 66.986058][ C1] debug_lockdep_rcu_enabled+0xc/0x38 [ 66.987330][ C1] process_one_work+0x694/0x1204 [ 66.988372][ C1] worker_thread+0x938/0xef4 [ 66.989429][ C1] kthread+0x288/0x310 [ 66.990322][ C1] ret_from_fork+0x10/0x20 [ 66.991340][ C1] irq event stamp: 1104208 [ 66.992290][ C1] hardirqs last enabled at (1104207): [] _raw_spin_unlock_irq+0x30/0x80 [ 66.994383][ C1] hardirqs last disabled at (1104208): [] el1_interrupt+0x24/0x68 [ 66.996483][ C1] softirqs last enabled at (1104132): [] batadv_nc_purge_paths+0x2f4/0x378 [ 66.998782][ C1] softirqs last disabled at (1104130): [] batadv_nc_purge_paths+0xd0/0x378 [ 67.001046][ C1] ---[ end trace 0000000000000000 ]--- [ 67.014687][ T6447] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 67.016913][ T6447] Buffer I/O error on dev loop0, logical block 0, async page read [ 67.019045][ T6447] udevd: attempt to access beyond end of device [ 67.019045][ T6447] loop0: rw=0, sector=4, nr_sectors = 2 limit=0 [ 67.024691][ T6447] Buffer I/O error on dev loop0, logical block 2, async page read [ 67.026411][ T6447] udevd: attempt to access beyond end of device [ 67.026411][ T6447] loop0: rw=0, sector=6, nr_sectors = 2 limit=0 [ 67.030434][ T6447] Buffer I/O error on dev loop0, logical block 3, async page read [ 67.040691][ T6679] loop0: detected capacity change from 0 to 128 [ 67.043623][ T6679] oldfs: cannot read superblock [ 67.046297][ T6447] ------------[ cut here ]------------ [ 67.047466][ T6447] VFS: brelse: Trying to free free buffer [ 67.048928][ T6447] WARNING: CPU: 1 PID: 6447 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 67.050943][ T6447] Modules linked in: [ 67.051771][ T6447] CPU: 1 PID: 6447 Comm: udevd Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 67.054459][ T6447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 67.056679][ T6447] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.058379][ T6447] pc : invalidate_bh_lru+0x128/0x200 [ 67.059587][ T6447] lr : invalidate_bh_lru+0x128/0x200 [ 67.060774][ T6447] sp : ffff800096f57950 [ 67.061727][ T6447] x29: ffff800096f57950 x28: ffff800080bb18e4 x27: ffff80008e4f0ff8 [ 67.063452][ T6447] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 67.065194][ T6447] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 67.066952][ T6447] x20: ffff0000db85e060 x19: ffff80008aa70360 x18: 0000000000000000 [ 67.068677][ T6447] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 67.070475][ T6447] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 67.072195][ T6447] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 60de0658edbcea00 [ 67.074071][ T6447] x8 : 60de0658edbcea00 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.075760][ T6447] x5 : ffff800096f57238 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 67.077450][ T6447] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 67.079320][ T6447] Call trace: [ 67.080012][ T6447] invalidate_bh_lru+0x128/0x200 [ 67.081091][ T6447] smp_call_function_many_cond+0x1418/0x2df4 [ 67.082381][ T6447] on_each_cpu_cond_mask+0x5c/0xc4 [ 67.083546][ T6447] invalidate_bh_lrus+0x34/0x40 [ 67.084641][ T6447] blkdev_flush_mapping+0x128/0x280 [ 67.085854][ T6447] blkdev_put+0x534/0x740 [ 67.086798][ T6447] bdev_release+0x5c/0x78 [ 67.087791][ T6447] blkdev_release+0x40/0x54 [ 67.088842][ T6447] __fput+0x308/0x8e4 [ 67.089675][ T6447] __fput_sync+0x60/0x9c [ 67.090610][ T6447] __arm64_sys_close+0x150/0x1e0 [ 67.091782][ T6447] invoke_syscall+0x98/0x2b8 [ 67.092721][ T6447] el0_svc_common+0x130/0x23c [ 67.093767][ T6447] do_el0_svc+0x48/0x58 [ 67.094753][ T6447] el0_svc+0x54/0x158 [ 67.095640][ T6447] el0t_64_sync_handler+0x84/0xfc [ 67.096666][ T6447] el0t_64_sync+0x190/0x194 [ 67.097641][ T6447] irq event stamp: 89710 [ 67.098584][ T6447] hardirqs last enabled at (89709): [] kasan_quarantine_put+0x1a0/0x1c8 [ 67.100921][ T6447] hardirqs last disabled at (89710): [] smp_call_function_many_cond+0x1360/0x2df4 [ 67.103311][ T6447] softirqs last enabled at (89700): [] local_bh_enable+0x10/0x34 [ 67.105498][ T6447] softirqs last disabled at (89698): [] local_bh_disable+0x10/0x34 [ 67.107498][ T6447] ---[ end trace 0000000000000000 ]--- [ 67.146108][ T6690] loop0: detected capacity change from 0 to 128 [ 67.149314][ T6690] oldfs: cannot read superblock [ 67.178023][ T6690] ------------[ cut here ]------------ [ 67.179274][ T6690] VFS: brelse: Trying to free free buffer [ 67.180688][ T6690] WARNING: CPU: 1 PID: 6690 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 67.182599][ T6690] Modules linked in: [ 67.183380][ T6690] CPU: 1 PID: 6690 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 67.186009][ T6690] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 67.188258][ T6690] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.189901][ T6690] pc : invalidate_bh_lru+0x128/0x200 [ 67.191016][ T6690] lr : invalidate_bh_lru+0x128/0x200 [ 67.192163][ T6690] sp : ffff8000970f6f30 [ 67.193110][ T6690] x29: ffff8000970f6f30 x28: ffff800080bb18e4 x27: ffff80008e4f0ff8 [ 67.194879][ T6690] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 67.196784][ T6690] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 67.198441][ T6690] x20: ffff0000db85e5d0 x19: ffff80008aa70360 x18: 1fffe0003682a5ce [ 67.200240][ T6690] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 67.201954][ T6690] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 67.203643][ T6690] x11: 0000000000000004 x10: 0000000000ff0100 x9 : bebf334e52b60300 [ 67.205425][ T6690] x8 : bebf334e52b60300 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.207221][ T6690] x5 : ffff8000970f6818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 67.209028][ T6690] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 67.210965][ T6690] Call trace: [ 67.211764][ T6690] invalidate_bh_lru+0x128/0x200 [ 67.212790][ T6690] smp_call_function_many_cond+0x1418/0x2df4 [ 67.214197][ T6690] on_each_cpu_cond_mask+0x5c/0xc4 [ 67.215326][ T6690] invalidate_bh_lrus+0x34/0x40 [ 67.216369][ T6690] invalidate_bdev+0x90/0xc0 [ 67.217334][ T6690] invalidate_disk+0x48/0xe0 [ 67.218391][ T6690] __loop_clr_fd+0x1d8/0x584 [ 67.219405][ T6690] lo_ioctl+0x1238/0x1d04 [ 67.220434][ T6690] blkdev_ioctl+0x3e4/0xae4 [ 67.221427][ T6690] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.222533][ T6690] invoke_syscall+0x98/0x2b8 [ 67.223486][ T6690] el0_svc_common+0x130/0x23c [ 67.224536][ T6690] do_el0_svc+0x48/0x58 [ 67.225411][ T6690] el0_svc+0x54/0x158 [ 67.226266][ T6690] el0t_64_sync_handler+0x84/0xfc [ 67.227373][ T6690] el0t_64_sync+0x190/0x194 [ 67.228394][ T6690] irq event stamp: 1226 [ 67.229297][ T6690] hardirqs last enabled at (1225): [] _raw_spin_unlock_irq+0x30/0x80 [ 67.231485][ T6690] hardirqs last disabled at (1226): [] smp_call_function_many_cond+0x1360/0x2df4 [ 67.233969][ T6690] softirqs last enabled at (1182): [] local_bh_enable+0x10/0x34 [ 67.236003][ T6690] softirqs last disabled at (1180): [] local_bh_disable+0x10/0x34 [ 67.238032][ T6690] ---[ end trace 0000000000000000 ]--- [ 67.242606][ T6447] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 67.244660][ T6447] Buffer I/O error on dev loop0, logical block 0, async page read [ 67.246506][ T6447] udevd: attempt to access beyond end of device [ 67.246506][ T6447] loop0: rw=0, sector=4, nr_sectors = 2 limit=0 [ 67.250274][ T6447] Buffer I/O error on dev loop0, logical block 2, async page read [ 67.251924][ T6447] udevd: attempt to access beyond end of device [ 67.251924][ T6447] loop0: rw=0, sector=6, nr_sectors = 2 limit=0 [ 67.254593][ T6447] Buffer I/O error on dev loop0, logical block 3, async page read [ 67.285474][ T6702] loop0: detected capacity change from 0 to 128 [ 67.290583][ T6702] oldfs: cannot read superblock [ 67.301509][ T6447] ------------[ cut here ]------------ [ 67.302756][ T6447] VFS: brelse: Trying to free free buffer [ 67.304036][ T6447] WARNING: CPU: 1 PID: 6447 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 67.305921][ T6447] Modules linked in: [ 67.306840][ T6447] CPU: 1 PID: 6447 Comm: udevd Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 67.309247][ T6447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 67.311540][ T6447] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.313157][ T6447] pc : invalidate_bh_lru+0x128/0x200 [ 67.314311][ T6447] lr : invalidate_bh_lru+0x128/0x200 [ 67.315499][ T6447] sp : ffff800096f57950 [ 67.316469][ T6447] x29: ffff800096f57950 x28: ffff800080bb18e4 x27: ffff80008e4f0ff8 [ 67.318202][ T6447] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 67.319991][ T6447] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 67.321845][ T6447] x20: ffff0000de88fdf8 x19: ffff80008aa70360 x18: 0000000000000000 [ 67.323722][ T6447] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 67.325434][ T6447] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 67.327216][ T6447] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 60de0658edbcea00 [ 67.329001][ T6447] x8 : 60de0658edbcea00 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.330778][ T6447] x5 : ffff800096f57238 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 67.332561][ T6447] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 67.334304][ T6447] Call trace: [ 67.335134][ T6447] invalidate_bh_lru+0x128/0x200 [ 67.336189][ T6447] smp_call_function_many_cond+0x1418/0x2df4 [ 67.337551][ T6447] on_each_cpu_cond_mask+0x5c/0xc4 [ 67.338769][ T6447] invalidate_bh_lrus+0x34/0x40 [ 67.339842][ T6447] blkdev_flush_mapping+0x128/0x280 [ 67.341002][ T6447] blkdev_put+0x534/0x740 [ 67.341885][ T6447] bdev_release+0x5c/0x78 [ 67.342908][ T6447] blkdev_release+0x40/0x54 [ 67.343904][ T6447] __fput+0x308/0x8e4 [ 67.344800][ T6447] __fput_sync+0x60/0x9c [ 67.345762][ T6447] __arm64_sys_close+0x150/0x1e0 [ 67.346772][ T6447] invoke_syscall+0x98/0x2b8 [ 67.347725][ T6447] el0_svc_common+0x130/0x23c [ 67.348781][ T6447] do_el0_svc+0x48/0x58 [ 67.349707][ T6447] el0_svc+0x54/0x158 [ 67.350629][ T6447] el0t_64_sync_handler+0x84/0xfc [ 67.351691][ T6447] el0t_64_sync+0x190/0x194 [ 67.352697][ T6447] irq event stamp: 106592 [ 67.353656][ T6447] hardirqs last enabled at (106591): [] kasan_quarantine_put+0x1a0/0x1c8 [ 67.355987][ T6447] hardirqs last disabled at (106592): [] smp_call_function_many_cond+0x1360/0x2df4 [ 67.358303][ T6447] softirqs last enabled at (105202): [] local_bh_enable+0x10/0x34 [ 67.360326][ T6447] softirqs last disabled at (105200): [] local_bh_disable+0x10/0x34 [ 67.362396][ T6447] ---[ end trace 0000000000000000 ]--- [ 67.367095][ T6707] loop0: detected capacity change from 0 to 128 [ 67.371354][ T6707] oldfs: cannot read superblock [ 67.418391][ T6707] ------------[ cut here ]------------ [ 67.419699][ T6707] VFS: brelse: Trying to free free buffer [ 67.421006][ T6707] WARNING: CPU: 0 PID: 6707 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 67.422971][ T6707] Modules linked in: [ 67.423785][ T6707] CPU: 0 PID: 6707 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 67.426412][ T6707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 67.428527][ T6707] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.430263][ T6707] pc : invalidate_bh_lru+0x128/0x200 [ 67.431414][ T6707] lr : invalidate_bh_lru+0x128/0x200 [ 67.432576][ T6707] sp : ffff800097046f30 [ 67.433446][ T6707] x29: ffff800097046f30 x28: ffff800080bb18e4 x27: ffff80008e4f1000 [ 67.435128][ T6707] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 67.436884][ T6707] x23: 0000000000000010 x22: dfff800000000000 x21: 0000000000000000 [ 67.438587][ T6707] x20: ffff0000deb1fc28 x19: ffff80008aa70360 x18: 1fffe000368261ce [ 67.440300][ T6707] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 67.442011][ T6707] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 67.443621][ T6707] x11: 0000000000000004 x10: 0000000000ff0100 x9 : df30c954f28b4000 [ 67.445356][ T6707] x8 : df30c954f28b4000 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.447202][ T6707] x5 : ffff800097046818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 67.449088][ T6707] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 67.450875][ T6707] Call trace: [ 67.451581][ T6707] invalidate_bh_lru+0x128/0x200 [ 67.452734][ T6707] smp_call_function_many_cond+0x1418/0x2df4 [ 67.454104][ T6707] on_each_cpu_cond_mask+0x5c/0xc4 [ 67.455210][ T6707] invalidate_bh_lrus+0x34/0x40 [ 67.456341][ T6707] invalidate_bdev+0x90/0xc0 [ 67.457339][ T6707] invalidate_disk+0x48/0xe0 [ 67.458343][ T6707] __loop_clr_fd+0x1d8/0x584 [ 67.459442][ T6707] lo_ioctl+0x1238/0x1d04 [ 67.460348][ T6707] blkdev_ioctl+0x3e4/0xae4 [ 67.461325][ T6707] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.462357][ T6707] invoke_syscall+0x98/0x2b8 [ 67.463290][ T6707] el0_svc_common+0x130/0x23c [ 67.464279][ T6707] do_el0_svc+0x48/0x58 [ 67.465188][ T6707] el0_svc+0x54/0x158 [ 67.466105][ T6707] el0t_64_sync_handler+0x84/0xfc [ 67.467159][ T6707] el0t_64_sync+0x190/0x194 [ 67.468082][ T6707] irq event stamp: 1362 [ 67.468945][ T6707] hardirqs last enabled at (1361): [] _raw_spin_unlock_irq+0x30/0x80 [ 67.471107][ T6707] hardirqs last disabled at (1362): [] smp_call_function_many_cond+0x1360/0x2df4 [ 67.473487][ T6707] softirqs last enabled at (1320): [] local_bh_enable+0x10/0x34 [ 67.475439][ T6707] softirqs last disabled at (1318): [] local_bh_disable+0x10/0x34 [ 67.477508][ T6707] ---[ end trace 0000000000000000 ]--- [ 67.479471][ T6447] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 67.481517][ T6447] Buffer I/O error on dev loop0, logical block 0, async page read [ 67.483215][ T6447] udevd: attempt to access beyond end of device [ 67.483215][ T6447] loop0: rw=0, sector=4, nr_sectors = 2 limit=0 [ 67.486017][ T6447] Buffer I/O error on dev loop0, logical block 2, async page read [ 67.497131][ T6447] udevd: attempt to access beyond end of device [ 67.497131][ T6447] loop0: rw=0, sector=6, nr_sectors = 2 limit=0 [ 67.503101][ T6447] Buffer I/O error on dev loop0, logical block 3, async page read [ 67.509660][ T6724] loop0: detected capacity change from 0 to 128 [ 67.528400][ T6724] oldfs: cannot read superblock [ 67.557910][ T6724] ------------[ cut here ]------------ [ 67.559150][ T6724] VFS: brelse: Trying to free free buffer [ 67.560428][ T6724] WARNING: CPU: 1 PID: 6724 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 67.562339][ T6724] Modules linked in: [ 67.563197][ T6724] CPU: 1 PID: 6724 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 67.565732][ T6724] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 67.567910][ T6724] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.569583][ T6724] pc : invalidate_bh_lru+0x128/0x200 [ 67.570721][ T6724] lr : invalidate_bh_lru+0x128/0x200 [ 67.571949][ T6724] sp : ffff800097046f30 [ 67.572791][ T6724] x29: ffff800097046f30 x28: ffff800080bb18e4 x27: ffff80008e4f0ff8 [ 67.574564][ T6724] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 67.576407][ T6724] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 67.578225][ T6724] x20: ffff0000de88f4e8 x19: ffff80008aa70360 x18: 1fffe0003682a5ce [ 67.579964][ T6724] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 67.581661][ T6724] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 67.583425][ T6724] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 4f6fe645f79b4300 [ 67.585163][ T6724] x8 : 4f6fe645f79b4300 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.586950][ T6724] x5 : ffff800097046818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 67.588694][ T6724] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 67.590401][ T6724] Call trace: [ 67.591057][ T6724] invalidate_bh_lru+0x128/0x200 [ 67.592089][ T6724] smp_call_function_many_cond+0x1418/0x2df4 [ 67.593363][ T6724] on_each_cpu_cond_mask+0x5c/0xc4 [ 67.594486][ T6724] invalidate_bh_lrus+0x34/0x40 [ 67.595556][ T6724] invalidate_bdev+0x90/0xc0 [ 67.596523][ T6724] invalidate_disk+0x48/0xe0 [ 67.597543][ T6724] __loop_clr_fd+0x1d8/0x584 [ 67.598564][ T6724] lo_ioctl+0x1238/0x1d04 [ 67.599482][ T6724] blkdev_ioctl+0x3e4/0xae4 [ 67.600380][ T6724] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.601443][ T6724] invoke_syscall+0x98/0x2b8 [ 67.602413][ T6724] el0_svc_common+0x130/0x23c [ 67.603441][ T6724] do_el0_svc+0x48/0x58 [ 67.604319][ T6724] el0_svc+0x54/0x158 [ 67.605241][ T6724] el0t_64_sync_handler+0x84/0xfc [ 67.606334][ T6724] el0t_64_sync+0x190/0x194 [ 67.607262][ T6724] irq event stamp: 1218 [ 67.608167][ T6724] hardirqs last enabled at (1217): [] _raw_spin_unlock_irq+0x30/0x80 [ 67.610276][ T6724] hardirqs last disabled at (1218): [] smp_call_function_many_cond+0x1360/0x2df4 [ 67.612576][ T6724] softirqs last enabled at (1176): [] local_bh_enable+0x10/0x34 [ 67.614700][ T6724] softirqs last disabled at (1174): [] local_bh_disable+0x10/0x34 [ 67.616768][ T6724] ---[ end trace 0000000000000000 ]--- [ 67.671386][ T6740] loop0: detected capacity change from 0 to 128 [ 67.677809][ T6740] oldfs: cannot read superblock [ 67.717903][ T6740] ------------[ cut here ]------------ [ 67.719088][ T6740] VFS: brelse: Trying to free free buffer [ 67.720541][ T6740] WARNING: CPU: 0 PID: 6740 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 67.722482][ T6740] Modules linked in: [ 67.723305][ T6740] CPU: 0 PID: 6740 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 67.725934][ T6740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 67.728127][ T6740] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.729855][ T6740] pc : invalidate_bh_lru+0x128/0x200 [ 67.731006][ T6740] lr : invalidate_bh_lru+0x128/0x200 [ 67.732115][ T6740] sp : ffff800096bf6f30 [ 67.732968][ T6740] x29: ffff800096bf6f30 x28: ffff800080bb18e4 x27: ffff80008e4f1000 [ 67.734811][ T6740] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 67.736579][ T6740] x23: 0000000000000010 x22: dfff800000000000 x21: 0000000000000000 [ 67.738348][ T6740] x20: ffff0000db99c148 x19: ffff80008aa70360 x18: ffff0001b4145d68 [ 67.740210][ T6740] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 67.742017][ T6740] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 67.743850][ T6740] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 5866de5f10d64c00 [ 67.745508][ T6740] x8 : 5866de5f10d64c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.747286][ T6740] x5 : ffff800096bf6818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 67.748993][ T6740] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 67.750772][ T6740] Call trace: [ 67.751500][ T6740] invalidate_bh_lru+0x128/0x200 [ 67.752560][ T6740] smp_call_function_many_cond+0x1418/0x2df4 [ 67.753608][ T6740] on_each_cpu_cond_mask+0x5c/0xc4 [ 67.754737][ T6740] invalidate_bh_lrus+0x34/0x40 [ 67.755812][ T6740] invalidate_bdev+0x90/0xc0 [ 67.756803][ T6740] invalidate_disk+0x48/0xe0 [ 67.757819][ T6740] __loop_clr_fd+0x1d8/0x584 [ 67.758828][ T6740] lo_ioctl+0x1238/0x1d04 [ 67.759755][ T6740] blkdev_ioctl+0x3e4/0xae4 [ 67.760766][ T6740] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.761766][ T6740] invoke_syscall+0x98/0x2b8 [ 67.762781][ T6740] el0_svc_common+0x130/0x23c [ 67.763849][ T6740] do_el0_svc+0x48/0x58 [ 67.764778][ T6740] el0_svc+0x54/0x158 [ 67.765678][ T6740] el0t_64_sync_handler+0x84/0xfc [ 67.766755][ T6740] el0t_64_sync+0x190/0x194 [ 67.767654][ T6740] irq event stamp: 1238 [ 67.768531][ T6740] hardirqs last enabled at (1237): [] _raw_spin_unlock_irq+0x30/0x80 [ 67.770545][ T6740] hardirqs last disabled at (1238): [] smp_call_function_many_cond+0x1360/0x2df4 [ 67.772997][ T6740] softirqs last enabled at (1196): [] local_bh_enable+0x10/0x34 [ 67.775009][ T6740] softirqs last disabled at (1194): [] local_bh_disable+0x10/0x34 [ 67.777093][ T6740] ---[ end trace 0000000000000000 ]--- [ 67.812807][ T6752] loop0: detected capacity change from 0 to 128 [ 67.817129][ T6752] oldfs: cannot read superblock [ 67.847729][ T6752] ------------[ cut here ]------------ [ 67.848919][ T6752] VFS: brelse: Trying to free free buffer [ 67.850236][ T6752] WARNING: CPU: 0 PID: 6752 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 67.852054][ T6752] Modules linked in: [ 67.852896][ T6752] CPU: 0 PID: 6752 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 67.855436][ T6752] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 67.857645][ T6752] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.859440][ T6752] pc : invalidate_bh_lru+0x128/0x200 [ 67.860567][ T6752] lr : invalidate_bh_lru+0x128/0x200 [ 67.861730][ T6752] sp : ffff800096ef6f30 [ 67.862584][ T6752] x29: ffff800096ef6f30 x28: ffff800080bb18e4 x27: ffff80008e4f1000 [ 67.864351][ T6752] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 67.866070][ T6752] x23: 0000000000000038 x22: dfff800000000000 x21: 0000000000000000 [ 67.867727][ T6752] x20: ffff0000db99c5d0 x19: ffff80008aa70360 x18: 1fffe000368261ce [ 67.869585][ T6752] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 67.871333][ T6752] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 67.873134][ T6752] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 0d8a7c7becf2d700 [ 67.874840][ T6752] x8 : 0d8a7c7becf2d700 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.876587][ T6752] x5 : ffff800096ef6818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 67.878377][ T6752] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 67.880112][ T6752] Call trace: [ 67.880862][ T6752] invalidate_bh_lru+0x128/0x200 [ 67.881961][ T6752] smp_call_function_many_cond+0x1418/0x2df4 [ 67.883330][ T6752] on_each_cpu_cond_mask+0x5c/0xc4 [ 67.884429][ T6752] invalidate_bh_lrus+0x34/0x40 [ 67.885540][ T6752] invalidate_bdev+0x90/0xc0 [ 67.886465][ T6752] invalidate_disk+0x48/0xe0 [ 67.887437][ T6752] __loop_clr_fd+0x1d8/0x584 [ 67.888433][ T6752] lo_ioctl+0x1238/0x1d04 [ 67.889359][ T6752] blkdev_ioctl+0x3e4/0xae4 [ 67.890391][ T6752] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.891514][ T6752] invoke_syscall+0x98/0x2b8 [ 67.892540][ T6752] el0_svc_common+0x130/0x23c [ 67.893595][ T6752] do_el0_svc+0x48/0x58 [ 67.894573][ T6752] el0_svc+0x54/0x158 [ 67.895557][ T6752] el0t_64_sync_handler+0x84/0xfc [ 67.896646][ T6752] el0t_64_sync+0x190/0x194 [ 67.897689][ T6752] irq event stamp: 1230 [ 67.898526][ T6752] hardirqs last enabled at (1229): [] _raw_spin_unlock_irq+0x30/0x80 [ 67.900642][ T6752] hardirqs last disabled at (1230): [] smp_call_function_many_cond+0x1360/0x2df4 [ 67.902973][ T6752] softirqs last enabled at (1182): [] local_bh_enable+0x10/0x34 [ 67.905083][ T6752] softirqs last disabled at (1180): [] local_bh_disable+0x10/0x34 [ 67.907110][ T6752] ---[ end trace 0000000000000000 ]--- [ 67.919210][ T5671] Bluetooth: hci0: command 0x041b tx timeout [ 67.953180][ T6765] loop0: detected capacity change from 0 to 128 [ 67.956634][ T6765] oldfs: cannot read superblock [ 67.987726][ T6765] ------------[ cut here ]------------ [ 67.988907][ T6765] VFS: brelse: Trying to free free buffer [ 67.990198][ T6765] WARNING: CPU: 0 PID: 6765 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 67.992152][ T6765] Modules linked in: [ 67.992984][ T6765] CPU: 0 PID: 6765 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 67.995619][ T6765] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 67.997803][ T6765] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.999518][ T6765] pc : invalidate_bh_lru+0x128/0x200 [ 68.000653][ T6765] lr : invalidate_bh_lru+0x128/0x200 [ 68.001782][ T6765] sp : ffff800097066f30 [ 68.002705][ T6765] x29: ffff800097066f30 x28: ffff800080bb18e4 x27: ffff80008e4f1000 [ 68.004429][ T6765] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 68.006089][ T6765] x23: 0000000000000010 x22: dfff800000000000 x21: 0000000000000000 [ 68.007869][ T6765] x20: ffff0000db99ca58 x19: ffff80008aa70360 x18: 1fffe000368261ce [ 68.009596][ T6765] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 68.011478][ T6765] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 68.013386][ T6765] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 241cc53fd08f6400 [ 68.015119][ T6765] x8 : 241cc53fd08f6400 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.016957][ T6765] x5 : ffff800097066818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 68.018753][ T6765] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 68.020439][ T6765] Call trace: [ 68.021188][ T6765] invalidate_bh_lru+0x128/0x200 [ 68.022336][ T6765] smp_call_function_many_cond+0x1418/0x2df4 [ 68.023617][ T6765] on_each_cpu_cond_mask+0x5c/0xc4 [ 68.024656][ T6765] invalidate_bh_lrus+0x34/0x40 [ 68.025713][ T6765] invalidate_bdev+0x90/0xc0 [ 68.026689][ T6765] invalidate_disk+0x48/0xe0 [ 68.027780][ T6765] __loop_clr_fd+0x1d8/0x584 [ 68.028775][ T6765] lo_ioctl+0x1238/0x1d04 [ 68.029723][ T6765] blkdev_ioctl+0x3e4/0xae4 [ 68.030717][ T6765] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.031764][ T6765] invoke_syscall+0x98/0x2b8 [ 68.032707][ T6765] el0_svc_common+0x130/0x23c [ 68.033691][ T6765] do_el0_svc+0x48/0x58 [ 68.034626][ T6765] el0_svc+0x54/0x158 [ 68.035415][ T6765] el0t_64_sync_handler+0x84/0xfc [ 68.036603][ T6765] el0t_64_sync+0x190/0x194 [ 68.037623][ T6765] irq event stamp: 1196 [ 68.038530][ T6765] hardirqs last enabled at (1195): [] _raw_spin_unlock_irq+0x30/0x80 [ 68.040710][ T6765] hardirqs last disabled at (1196): [] smp_call_function_many_cond+0x1360/0x2df4 [ 68.043023][ T6765] softirqs last enabled at (1160): [] local_bh_enable+0x10/0x34 [ 68.045099][ T6765] softirqs last disabled at (1158): [] local_bh_disable+0x10/0x34 [ 68.047154][ T6765] ---[ end trace 0000000000000000 ]--- [ 68.100346][ T6779] loop0: detected capacity change from 0 to 128 [ 68.102926][ T6779] oldfs: cannot read superblock [ 68.137788][ T6779] ------------[ cut here ]------------ [ 68.139002][ T6779] VFS: brelse: Trying to free free buffer [ 68.140408][ T6779] WARNING: CPU: 0 PID: 6779 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 68.142453][ T6779] Modules linked in: [ 68.143367][ T6779] CPU: 0 PID: 6779 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 68.145916][ T6779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 68.148090][ T6779] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.149795][ T6779] pc : invalidate_bh_lru+0x128/0x200 [ 68.151002][ T6779] lr : invalidate_bh_lru+0x128/0x200 [ 68.152153][ T6779] sp : ffff800096ce6f30 [ 68.152995][ T6779] x29: ffff800096ce6f30 x28: ffff800080bb18e4 x27: ffff80008e4f1000 [ 68.154645][ T6779] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 68.156529][ T6779] x23: 0000000000000010 x22: dfff800000000000 x21: 0000000000000000 [ 68.158342][ T6779] x20: ffff0000db717060 x19: ffff80008aa70360 x18: 1fffe000368261ce [ 68.160049][ T6779] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 68.161801][ T6779] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 68.163693][ T6779] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 18116808bdf5c100 [ 68.165515][ T6779] x8 : 18116808bdf5c100 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.167313][ T6779] x5 : ffff800096ce6818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 68.169115][ T6779] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 68.170880][ T6779] Call trace: [ 68.171539][ T6779] invalidate_bh_lru+0x128/0x200 [ 68.172650][ T6779] smp_call_function_many_cond+0x1418/0x2df4 [ 68.173996][ T6779] on_each_cpu_cond_mask+0x5c/0xc4 [ 68.175086][ T6779] invalidate_bh_lrus+0x34/0x40 [ 68.176127][ T6779] invalidate_bdev+0x90/0xc0 [ 68.177132][ T6779] invalidate_disk+0x48/0xe0 [ 68.178177][ T6779] __loop_clr_fd+0x1d8/0x584 [ 68.179180][ T6779] lo_ioctl+0x1238/0x1d04 [ 68.180113][ T6779] blkdev_ioctl+0x3e4/0xae4 [ 68.181189][ T6779] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.182325][ T6779] invoke_syscall+0x98/0x2b8 [ 68.183315][ T6779] el0_svc_common+0x130/0x23c [ 68.184256][ T6779] do_el0_svc+0x48/0x58 [ 68.185186][ T6779] el0_svc+0x54/0x158 [ 68.186053][ T6779] el0t_64_sync_handler+0x84/0xfc [ 68.187234][ T6779] el0t_64_sync+0x190/0x194 [ 68.188281][ T6779] irq event stamp: 1378 [ 68.189240][ T6779] hardirqs last enabled at (1377): [] _raw_spin_unlock_irq+0x30/0x80 [ 68.191485][ T6779] hardirqs last disabled at (1378): [] smp_call_function_many_cond+0x1360/0x2df4 [ 68.193779][ T6779] softirqs last enabled at (1336): [] local_bh_enable+0x10/0x34 [ 68.195821][ T6779] softirqs last disabled at (1334): [] local_bh_disable+0x10/0x34 [ 68.197935][ T6779] ---[ end trace 0000000000000000 ]--- [ 68.227042][ T6794] loop0: detected capacity change from 0 to 128 [ 68.229556][ T6794] oldfs: cannot read superblock [ 68.278181][ T6794] ------------[ cut here ]------------ [ 68.279494][ T6794] VFS: brelse: Trying to free free buffer [ 68.280940][ T6794] WARNING: CPU: 1 PID: 6794 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 68.282927][ T6794] Modules linked in: [ 68.283742][ T6794] CPU: 1 PID: 6794 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 68.286257][ T6794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 68.288441][ T6794] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.290144][ T6794] pc : invalidate_bh_lru+0x128/0x200 [ 68.291302][ T6794] lr : invalidate_bh_lru+0x128/0x200 [ 68.292537][ T6794] sp : ffff800096f26f30 [ 68.293450][ T6794] x29: ffff800096f26f30 x28: ffff800080bb18e4 x27: ffff80008e4f0ff8 [ 68.295115][ T6794] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 68.296873][ T6794] x23: 0000000000000010 x22: dfff800000000000 x21: 0000000000000000 [ 68.298556][ T6794] x20: ffff0000de8c77a0 x19: ffff80008aa70360 x18: 1fffe0003682a5ce [ 68.300316][ T6794] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 68.302095][ T6794] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 68.303799][ T6794] x11: 0000000000000004 x10: 0000000000ff0100 x9 : c304bc80af535800 [ 68.305566][ T6794] x8 : c304bc80af535800 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.307407][ T6794] x5 : ffff800096f26818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 68.309128][ T6794] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 68.310982][ T6794] Call trace: [ 68.311703][ T6794] invalidate_bh_lru+0x128/0x200 [ 68.312812][ T6794] smp_call_function_many_cond+0x1418/0x2df4 [ 68.314138][ T6794] on_each_cpu_cond_mask+0x5c/0xc4 [ 68.315202][ T6794] invalidate_bh_lrus+0x34/0x40 [ 68.316303][ T6794] invalidate_bdev+0x90/0xc0 [ 68.317330][ T6794] invalidate_disk+0x48/0xe0 [ 68.318388][ T6794] __loop_clr_fd+0x1d8/0x584 [ 68.319397][ T6794] lo_ioctl+0x1238/0x1d04 [ 68.320355][ T6794] blkdev_ioctl+0x3e4/0xae4 [ 68.321279][ T6794] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.322399][ T6794] invoke_syscall+0x98/0x2b8 [ 68.323389][ T6794] el0_svc_common+0x130/0x23c [ 68.324337][ T6794] do_el0_svc+0x48/0x58 [ 68.325282][ T6794] el0_svc+0x54/0x158 [ 68.326138][ T6794] el0t_64_sync_handler+0x84/0xfc [ 68.327240][ T6794] el0t_64_sync+0x190/0x194 [ 68.328196][ T6794] irq event stamp: 1198 [ 68.329106][ T6794] hardirqs last enabled at (1197): [] _raw_spin_unlock_irq+0x30/0x80 [ 68.331275][ T6794] hardirqs last disabled at (1198): [] smp_call_function_many_cond+0x1360/0x2df4 [ 68.333578][ T6794] softirqs last enabled at (718): [] __do_softirq+0xac8/0xce4 [ 68.335576][ T6794] softirqs last disabled at (707): [] ____do_softirq+0x14/0x20 [ 68.337478][ T6794] ---[ end trace 0000000000000000 ]--- [ 68.362625][ T6807] loop0: detected capacity change from 0 to 128 [ 68.365480][ T6807] oldfs: cannot read superblock [ 68.388243][ T6807] ------------[ cut here ]------------ [ 68.389411][ T6807] VFS: brelse: Trying to free free buffer [ 68.390695][ T6807] WARNING: CPU: 1 PID: 6807 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 68.392645][ T6807] Modules linked in: [ 68.393481][ T6807] CPU: 1 PID: 6807 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 68.396027][ T6807] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 68.398228][ T6807] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.399857][ T6807] pc : invalidate_bh_lru+0x128/0x200 [ 68.401076][ T6807] lr : invalidate_bh_lru+0x128/0x200 [ 68.402224][ T6807] sp : ffff800096f26f30 [ 68.403063][ T6807] x29: ffff800096f26f30 x28: ffff800080bb18e4 x27: ffff80008e4f0ff8 [ 68.404862][ T6807] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 68.406715][ T6807] x23: 0000000000000008 x22: dfff800000000000 x21: 0000000000000000 [ 68.408704][ T6807] x20: ffff0000de8c7d10 x19: ffff80008aa70360 x18: 1fffe0003682a5ce [ 68.410504][ T6807] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 68.412190][ T6807] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 68.414018][ T6807] x11: 0000000000000004 x10: 0000000000ff0100 x9 : f6b7e04604509f00 [ 68.415903][ T6807] x8 : f6b7e04604509f00 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.417647][ T6807] x5 : ffff800096f26818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 68.419361][ T6807] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 68.421298][ T6807] Call trace: [ 68.422022][ T6807] invalidate_bh_lru+0x128/0x200 [ 68.423128][ T6807] smp_call_function_many_cond+0x1418/0x2df4 [ 68.424522][ T6807] on_each_cpu_cond_mask+0x5c/0xc4 [ 68.425595][ T6807] invalidate_bh_lrus+0x34/0x40 [ 68.426574][ T6807] invalidate_bdev+0x90/0xc0 [ 68.427670][ T6807] invalidate_disk+0x48/0xe0 [ 68.428737][ T6807] __loop_clr_fd+0x1d8/0x584 [ 68.429739][ T6807] lo_ioctl+0x1238/0x1d04 [ 68.430763][ T6807] blkdev_ioctl+0x3e4/0xae4 [ 68.431801][ T6807] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.432895][ T6807] invoke_syscall+0x98/0x2b8 [ 68.433926][ T6807] el0_svc_common+0x130/0x23c [ 68.435010][ T6807] do_el0_svc+0x48/0x58 [ 68.435904][ T6807] el0_svc+0x54/0x158 [ 68.436819][ T6807] el0t_64_sync_handler+0x84/0xfc [ 68.437894][ T6807] el0t_64_sync+0x190/0x194 [ 68.438843][ T6807] irq event stamp: 1254 [ 68.439757][ T6807] hardirqs last enabled at (1253): [] _raw_spin_unlock_irq+0x30/0x80 [ 68.441873][ T6807] hardirqs last disabled at (1254): [] smp_call_function_many_cond+0x1360/0x2df4 [ 68.444307][ T6807] softirqs last enabled at (1218): [] local_bh_enable+0x10/0x34 [ 68.446430][ T6807] softirqs last disabled at (1216): [] local_bh_disable+0x10/0x34 [ 68.448498][ T6807] ---[ end trace 0000000000000000 ]--- [ 68.451319][ T6447] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 68.453346][ T6447] Buffer I/O error on dev loop0, logical block 0, async page read [ 68.455108][ T6447] udevd: attempt to access beyond end of device [ 68.455108][ T6447] loop0: rw=0, sector=4, nr_sectors = 2 limit=0 [ 68.460588][ T6447] udevd: attempt to access beyond end of device [ 68.460588][ T6447] loop0: rw=0, sector=6, nr_sectors = 2 limit=0 [ 68.478581][ T6818] loop0: detected capacity change from 0 to 128 [ 68.484831][ T6818] oldfs: cannot read superblock [ 68.527827][ C1] ------------[ cut here ]------------ [ 68.528981][ C1] VFS: brelse: Trying to free free buffer [ 68.530261][ C1] WARNING: CPU: 1 PID: 22 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 68.532167][ C1] Modules linked in: [ 68.533040][ C1] CPU: 1 PID: 22 Comm: ksoftirqd/1 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 68.535444][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 68.537529][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.539246][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 68.540466][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 68.541635][ C1] sp : ffff800080017e00 [ 68.542606][ C1] x29: ffff800080017e00 x28: ffff80008e4ed3a0 x27: 0000000000000002 [ 68.544462][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 68.546320][ C1] x23: 0000000000000048 x22: dfff800000000000 x21: 0000000000000000 [ 68.548064][ C1] x20: ffff0000cb58f060 x19: ffff80008aa70360 x18: ffff0001b4167d68 [ 68.549665][ C1] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 68.551324][ C1] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 68.553087][ C1] x11: 0000000000010104 x10: 0000000000ff0100 x9 : c1789a6e17bfc700 [ 68.554801][ C1] x8 : c1789a6e17bfc700 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.556476][ C1] x5 : ffff8000800176f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 68.558165][ C1] x2 : 0000000000000001 x1 : 0000000100010102 x0 : 0000000000000000 [ 68.560008][ C1] Call trace: [ 68.560867][ C1] invalidate_bh_lru+0x128/0x200 [ 68.562004][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 68.563408][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 68.564971][ C1] ipi_handler+0x1c8/0x784 [ 68.565930][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 68.567131][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 68.568328][ C1] gic_handle_irq+0x6c/0x190 [ 68.569377][ C1] call_on_irq_stack+0x24/0x4c [ 68.570373][ C1] do_interrupt_handler+0xd4/0x138 [ 68.571484][ C1] el1_interrupt+0x34/0x68 [ 68.572432][ C1] el1h_64_irq_handler+0x18/0x24 [ 68.573519][ C1] el1h_64_irq+0x64/0x68 [ 68.574459][ C1] _raw_spin_unlock_irqrestore+0x44/0x98 [ 68.575599][ C1] debug_check_no_obj_freed+0x518/0x534 [ 68.576790][ C1] kmem_cache_free+0x290/0x56c [ 68.577844][ C1] mt_free_rcu+0x28/0x38 [ 68.578772][ C1] rcu_core+0x890/0x1b34 [ 68.579655][ C1] rcu_core_si+0x10/0x1c [ 68.580590][ C1] __do_softirq+0x2d8/0xce4 [ 68.581595][ C1] run_ksoftirqd+0x6c/0x14c [ 68.582591][ C1] smpboot_thread_fn+0x4b0/0x90c [ 68.583649][ C1] kthread+0x288/0x310 [ 68.584547][ C1] ret_from_fork+0x10/0x20 [ 68.585462][ C1] irq event stamp: 347029 [ 68.586386][ C1] hardirqs last enabled at (347028): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 68.588645][ C1] hardirqs last disabled at (347029): [] el1_interrupt+0x24/0x68 [ 68.590548][ C1] softirqs last enabled at (346980): [] __do_softirq+0xac8/0xce4 [ 68.592635][ C1] softirqs last disabled at (346985): [] run_ksoftirqd+0x6c/0x14c [ 68.594623][ C1] ---[ end trace 0000000000000000 ]--- [ 68.600446][ T6447] I/O error, dev loop0, sector 24 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 68.625765][ T6826] loop0: detected capacity change from 0 to 128 [ 68.629108][ T6826] oldfs: cannot read superblock [ 68.677886][ T6826] ------------[ cut here ]------------ [ 68.679215][ T6826] VFS: brelse: Trying to free free buffer [ 68.680634][ T6826] WARNING: CPU: 1 PID: 6826 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 68.682589][ T6826] Modules linked in: [ 68.683377][ T6826] CPU: 1 PID: 6826 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 68.685982][ T6826] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 68.688054][ T6826] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.689758][ T6826] pc : invalidate_bh_lru+0x128/0x200 [ 68.690902][ T6826] lr : invalidate_bh_lru+0x128/0x200 [ 68.692142][ T6826] sp : ffff800097096f30 [ 68.693043][ T6826] x29: ffff800097096f30 x28: ffff800080bb18e4 x27: ffff80008e4f0ff8 [ 68.694845][ T6826] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 68.696686][ T6826] x23: 0000000000000010 x22: dfff800000000000 x21: 0000000000000000 [ 68.698386][ T6826] x20: ffff0000cb58f4e8 x19: ffff80008aa70360 x18: 1fffe0003682a5ce [ 68.700198][ T6826] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 68.701897][ T6826] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 68.703716][ T6826] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 33c9eae3391b3500 [ 68.705476][ T6826] x8 : 33c9eae3391b3500 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.707284][ T6826] x5 : ffff800097096818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 68.709142][ T6826] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 68.710921][ T6826] Call trace: [ 68.711602][ T6826] invalidate_bh_lru+0x128/0x200 [ 68.712729][ T6826] smp_call_function_many_cond+0x1418/0x2df4 [ 68.714011][ T6826] on_each_cpu_cond_mask+0x5c/0xc4 [ 68.715088][ T6826] invalidate_bh_lrus+0x34/0x40 [ 68.716136][ T6826] invalidate_bdev+0x90/0xc0 [ 68.717198][ T6826] invalidate_disk+0x48/0xe0 [ 68.718252][ T6826] __loop_clr_fd+0x1d8/0x584 [ 68.719245][ T6826] lo_ioctl+0x1238/0x1d04 [ 68.720140][ T6826] blkdev_ioctl+0x3e4/0xae4 [ 68.721119][ T6826] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.722254][ T6826] invoke_syscall+0x98/0x2b8 [ 68.723221][ T6826] el0_svc_common+0x130/0x23c [ 68.724263][ T6826] do_el0_svc+0x48/0x58 [ 68.725145][ T6826] el0_svc+0x54/0x158 [ 68.726055][ T6826] el0t_64_sync_handler+0x84/0xfc [ 68.727093][ T6826] el0t_64_sync+0x190/0x194 [ 68.728082][ T6826] irq event stamp: 1186 [ 68.728969][ T6826] hardirqs last enabled at (1185): [] _raw_spin_unlock_irq+0x30/0x80 [ 68.731157][ T6826] hardirqs last disabled at (1186): [] smp_call_function_many_cond+0x1360/0x2df4 [ 68.733384][ T6826] softirqs last enabled at (1150): [] local_bh_enable+0x10/0x34 [ 68.735397][ T6826] softirqs last disabled at (1148): [] local_bh_disable+0x10/0x34 [ 68.737570][ T6826] ---[ end trace 0000000000000000 ]--- 1970/01/01 00:01:08 executed programs: 27 [ 68.772779][ T6841] loop0: detected capacity change from 0 to 128 [ 68.777148][ T6841] oldfs: cannot read superblock [ 68.781818][ C0] ------------[ cut here ]------------ [ 68.783087][ C0] VFS: brelse: Trying to free free buffer [ 68.784466][ C0] WARNING: CPU: 0 PID: 6292 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 68.786475][ C0] Modules linked in: [ 68.787255][ C0] CPU: 0 PID: 6292 Comm: dhcpcd Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 68.789732][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 68.791891][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.793607][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 68.794863][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 68.796078][ C0] sp : ffff800080007e00 [ 68.796950][ C0] x29: ffff800080007e00 x28: ffff80008e4ed3a0 x27: 0000000000000001 [ 68.798650][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 68.800390][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 68.802189][ C0] x20: ffff0000db717a58 x19: ffff80008aa70360 x18: 0000000000000000 [ 68.803981][ C0] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 68.805717][ C0] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 68.807374][ C0] x11: 0000000000010004 x10: 0000000000ff0100 x9 : f8d0a186d3fd8b00 [ 68.809177][ C0] x8 : f8d0a186d3fd8b00 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.810995][ C0] x5 : ffff8000800076f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 68.812769][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 68.814519][ C0] Call trace: [ 68.815247][ C0] invalidate_bh_lru+0x128/0x200 [ 68.816324][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 68.817805][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 68.819377][ C0] ipi_handler+0x1c8/0x784 [ 68.820316][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 68.821445][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 68.822663][ C0] gic_handle_irq+0x6c/0x190 [ 68.823630][ C0] call_on_irq_stack+0x24/0x4c [ 68.824713][ C0] do_interrupt_handler+0xd4/0x138 [ 68.825880][ C0] el1_interrupt+0x34/0x68 [ 68.826797][ C0] el1h_64_irq_handler+0x18/0x24 [ 68.827851][ C0] el1h_64_irq+0x64/0x68 [ 68.828784][ C0] _raw_spin_unlock_irqrestore+0x44/0x98 [ 68.830145][ C0] release_pages+0x1d4/0x114c [ 68.831192][ C0] free_pages_and_swap_cache+0xa4/0xbc [ 68.832459][ C0] tlb_flush_mmu+0x11c/0x218 [ 68.833469][ C0] tlb_finish_mmu+0xc8/0x20c [ 68.834505][ C0] exit_mmap+0x3c8/0xc28 [ 68.835451][ C0] __mmput+0xec/0x390 [ 68.836351][ C0] mmput+0x70/0xac [ 68.837158][ C0] exit_mm+0x148/0x210 [ 68.838080][ C0] do_exit+0x478/0x1f64 [ 68.839040][ C0] do_group_exit+0x194/0x22c [ 68.840094][ C0] pid_child_should_wake+0x0/0x1dc [ 68.841239][ C0] invoke_syscall+0x98/0x2b8 [ 68.842222][ C0] el0_svc_common+0x1e0/0x23c [ 68.843262][ C0] do_el0_svc+0x48/0x58 [ 68.844141][ C0] el0_svc+0x54/0x158 [ 68.844970][ C0] el0t_64_sync_handler+0x84/0xfc [ 68.846035][ C0] el0t_64_sync+0x190/0x194 [ 68.847001][ C0] irq event stamp: 5868 [ 68.847863][ C0] hardirqs last enabled at (5867): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 68.850157][ C0] hardirqs last disabled at (5868): [] el1_interrupt+0x24/0x68 [ 68.852239][ C0] softirqs last enabled at (4568): [] local_bh_enable+0x10/0x34 [ 68.854426][ C0] softirqs last disabled at (4566): [] local_bh_disable+0x10/0x34 [ 68.856494][ C0] ---[ end trace 0000000000000000 ]--- [ 68.884500][ T6843] loop0: detected capacity change from 0 to 128 [ 68.886915][ T6843] oldfs: cannot read superblock [ 68.918619][ T6843] ------------[ cut here ]------------ [ 68.919872][ T6843] VFS: brelse: Trying to free free buffer [ 68.921076][ T6843] WARNING: CPU: 0 PID: 6843 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 68.923038][ T6843] Modules linked in: [ 68.923919][ T6843] CPU: 0 PID: 6843 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 68.926503][ T6843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 68.928673][ T6843] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.930340][ T6843] pc : invalidate_bh_lru+0x128/0x200 [ 68.931507][ T6843] lr : invalidate_bh_lru+0x128/0x200 [ 68.932648][ T6843] sp : ffff800097496f30 [ 68.933482][ T6843] x29: ffff800097496f30 x28: ffff800080bb18e4 x27: ffff80008e4f1000 [ 68.935218][ T6843] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 68.936960][ T6843] x23: 0000000000000010 x22: dfff800000000000 x21: 0000000000000000 [ 68.938627][ T6843] x20: ffff0000db717df8 x19: ffff80008aa70360 x18: 1fffe000368261ce [ 68.940510][ T6843] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 68.942289][ T6843] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 68.944123][ T6843] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 359e29823697a400 [ 68.945856][ T6843] x8 : 359e29823697a400 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.947582][ T6843] x5 : ffff800097496818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 68.949400][ T6843] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 68.951113][ T6843] Call trace: [ 68.951848][ T6843] invalidate_bh_lru+0x128/0x200 [ 68.952857][ T6843] smp_call_function_many_cond+0x1418/0x2df4 [ 68.954131][ T6843] on_each_cpu_cond_mask+0x5c/0xc4 [ 68.955273][ T6843] invalidate_bh_lrus+0x34/0x40 [ 68.956371][ T6843] invalidate_bdev+0x90/0xc0 [ 68.957376][ T6843] invalidate_disk+0x48/0xe0 [ 68.958397][ T6843] __loop_clr_fd+0x1d8/0x584 [ 68.959535][ T6843] lo_ioctl+0x1238/0x1d04 [ 68.960538][ T6843] blkdev_ioctl+0x3e4/0xae4 [ 68.961525][ T6843] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.962586][ T6843] invoke_syscall+0x98/0x2b8 [ 68.963649][ T6843] el0_svc_common+0x130/0x23c [ 68.964702][ T6843] do_el0_svc+0x48/0x58 [ 68.965573][ T6843] el0_svc+0x54/0x158 [ 68.966513][ T6843] el0t_64_sync_handler+0x84/0xfc [ 68.967544][ T6843] el0t_64_sync+0x190/0x194 [ 68.968479][ T6843] irq event stamp: 1348 [ 68.969370][ T6843] hardirqs last enabled at (1347): [] _raw_spin_unlock_irq+0x30/0x80 [ 68.971558][ T6843] hardirqs last disabled at (1348): [] smp_call_function_many_cond+0x1360/0x2df4 [ 68.973794][ T6843] softirqs last enabled at (1312): [] local_bh_enable+0x10/0x34 [ 68.975696][ T6843] softirqs last disabled at (1310): [] local_bh_disable+0x10/0x34 [ 68.977795][ T6843] ---[ end trace 0000000000000000 ]--- [ 69.013923][ T6856] loop0: detected capacity change from 0 to 128 [ 69.017337][ T6856] oldfs: cannot read superblock [ 69.025682][ T6447] ------------[ cut here ]------------ [ 69.026832][ T6447] VFS: brelse: Trying to free free buffer [ 69.028135][ T6447] WARNING: CPU: 1 PID: 6447 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 69.030074][ T6447] Modules linked in: [ 69.030871][ T6447] CPU: 1 PID: 6447 Comm: udevd Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 69.033324][ T6447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 69.035539][ T6447] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.037333][ T6447] pc : invalidate_bh_lru+0x128/0x200 [ 69.038534][ T6447] lr : invalidate_bh_lru+0x128/0x200 [ 69.039689][ T6447] sp : ffff800096f57950 [ 69.040643][ T6447] x29: ffff800096f57950 x28: ffff800080bb18e4 x27: ffff80008e4f0ff8 [ 69.042494][ T6447] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 69.044236][ T6447] x23: 0000000000000008 x22: dfff800000000000 x21: 0000000000000000 [ 69.045820][ T6447] x20: ffff0000db9e1318 x19: ffff80008aa70360 x18: 0000000000000000 [ 69.047579][ T6447] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 69.049338][ T6447] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 69.051056][ T6447] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 60de0658edbcea00 [ 69.052762][ T6447] x8 : 60de0658edbcea00 x7 : 0000000000000001 x6 : 0000000000000001 [ 69.054508][ T6447] x5 : ffff800096f57238 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 69.056305][ T6447] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 69.057985][ T6447] Call trace: [ 69.058666][ T6447] invalidate_bh_lru+0x128/0x200 [ 69.059758][ T6447] smp_call_function_many_cond+0x1418/0x2df4 [ 69.061158][ T6447] on_each_cpu_cond_mask+0x5c/0xc4 [ 69.062264][ T6447] invalidate_bh_lrus+0x34/0x40 [ 69.063321][ T6447] blkdev_flush_mapping+0x128/0x280 [ 69.064469][ T6447] blkdev_put+0x534/0x740 [ 69.065426][ T6447] bdev_release+0x5c/0x78 [ 69.066328][ T6447] blkdev_release+0x40/0x54 [ 69.067264][ T6447] __fput+0x308/0x8e4 [ 69.068156][ T6447] __fput_sync+0x60/0x9c [ 69.069063][ T6447] __arm64_sys_close+0x150/0x1e0 [ 69.070158][ T6447] invoke_syscall+0x98/0x2b8 [ 69.071182][ T6447] el0_svc_common+0x130/0x23c [ 69.072158][ T6447] do_el0_svc+0x48/0x58 [ 69.073008][ T6447] el0_svc+0x54/0x158 [ 69.073895][ T6447] el0t_64_sync_handler+0x84/0xfc [ 69.075089][ T6447] el0t_64_sync+0x190/0x194 [ 69.076072][ T6447] irq event stamp: 191748 [ 69.077004][ T6447] hardirqs last enabled at (191747): [] kasan_quarantine_put+0x1a0/0x1c8 [ 69.079267][ T6447] hardirqs last disabled at (191748): [] smp_call_function_many_cond+0x1360/0x2df4 [ 69.081645][ T6447] softirqs last enabled at (191182): [] local_bh_enable+0x10/0x34 [ 69.083752][ T6447] softirqs last disabled at (191180): [] local_bh_disable+0x10/0x34 [ 69.085781][ T6447] ---[ end trace 0000000000000000 ]--- [ 69.111777][ T6867] loop0: detected capacity change from 0 to 128 [ 69.114387][ T6867] oldfs: cannot read superblock [ 69.147815][ C0] ------------[ cut here ]------------ [ 69.149080][ C0] VFS: brelse: Trying to free free buffer [ 69.150374][ C0] WARNING: CPU: 0 PID: 16 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 69.152268][ C0] Modules linked in: [ 69.153153][ C0] CPU: 0 PID: 16 Comm: ksoftirqd/0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 69.155658][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 69.157941][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.159577][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 69.160733][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 69.161940][ C0] sp : ffff800080007e00 [ 69.162880][ C0] x29: ffff800080007e00 x28: ffff80008e4ed3a0 x27: 0000000000000001 [ 69.164641][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 69.166431][ C0] x23: 0000000000000010 x22: dfff800000000000 x21: 0000000000000000 [ 69.168175][ C0] x20: ffff0000dba6c230 x19: ffff80008aa70360 x18: ffff0001b4145d68 [ 69.169931][ C0] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 69.171599][ C0] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 69.173309][ C0] x11: 0000000000010104 x10: 0000000000ff0100 x9 : 2bd3094be360d100 [ 69.175078][ C0] x8 : 2bd3094be360d100 x7 : 0000000000000001 x6 : 0000000000000001 [ 69.176824][ C0] x5 : ffff8000800076f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 69.178541][ C0] x2 : 0000000000000001 x1 : 0000000100010102 x0 : 0000000000000000 [ 69.180188][ C0] Call trace: [ 69.180910][ C0] invalidate_bh_lru+0x128/0x200 [ 69.182088][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 69.183480][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 69.184968][ C0] ipi_handler+0x1c8/0x784 [ 69.185907][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 69.187063][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 69.188289][ C0] gic_handle_irq+0x6c/0x190 [ 69.189325][ C0] call_on_irq_stack+0x24/0x4c [ 69.190307][ C0] do_interrupt_handler+0xd4/0x138 [ 69.191466][ C0] el1_interrupt+0x34/0x68 [ 69.192453][ C0] el1h_64_irq_handler+0x18/0x24 [ 69.193446][ C0] el1h_64_irq+0x64/0x68 [ 69.194333][ C0] _raw_spin_unlock_irqrestore+0x44/0x98 [ 69.195500][ C0] debug_check_no_obj_freed+0x518/0x534 [ 69.196782][ C0] free_unref_page_prepare+0x344/0xa44 [ 69.197936][ C0] free_unref_page+0x80/0x420 [ 69.198910][ C0] __folio_put+0xd0/0x12c [ 69.199869][ C0] free_page_and_swap_cache+0x118/0x1f8 [ 69.201103][ C0] tlb_remove_table_rcu+0x88/0x194 [ 69.202228][ C0] rcu_core+0x890/0x1b34 [ 69.203141][ C0] rcu_core_si+0x10/0x1c [ 69.204069][ C0] __do_softirq+0x2d8/0xce4 [ 69.205106][ C0] run_ksoftirqd+0x6c/0x14c [ 69.206025][ C0] smpboot_thread_fn+0x4b0/0x90c [ 69.207088][ C0] kthread+0x288/0x310 [ 69.208036][ C0] ret_from_fork+0x10/0x20 [ 69.208989][ C0] irq event stamp: 326635 [ 69.209930][ C0] hardirqs last enabled at (326634): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 69.212420][ C0] hardirqs last disabled at (326635): [] el1_interrupt+0x24/0x68 [ 69.214432][ C0] softirqs last enabled at (326450): [] __do_softirq+0xac8/0xce4 [ 69.216520][ C0] softirqs last disabled at (326455): [] run_ksoftirqd+0x6c/0x14c [ 69.218574][ C0] ---[ end trace 0000000000000000 ]--- [ 69.222941][ T6447] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 69.224940][ T6447] udevd: attempt to access beyond end of device [ 69.224940][ T6447] loop0: rw=0, sector=4, nr_sectors = 2 limit=0 [ 69.227442][ T6447] udevd: attempt to access beyond end of device [ 69.227442][ T6447] loop0: rw=0, sector=6, nr_sectors = 2 limit=0 [ 69.244438][ T6869] loop0: detected capacity change from 0 to 128 [ 69.246879][ T6869] oldfs: cannot read superblock [ 69.278419][ C0] ------------[ cut here ]------------ [ 69.279580][ C0] VFS: brelse: Trying to free free buffer [ 69.280874][ C0] WARNING: CPU: 0 PID: 206 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 69.282794][ C0] Modules linked in: [ 69.283753][ C0] CPU: 0 PID: 206 Comm: kworker/u4:4 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 69.286400][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 69.288618][ C0] Workqueue: bat_events batadv_nc_worker [ 69.289896][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.291655][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 69.292828][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 69.293994][ C0] sp : ffff800080007e00 [ 69.294895][ C0] x29: ffff800080007e00 x28: ffff80008e4ed3a0 x27: 0000000000000001 [ 69.296741][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 69.298473][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 69.300190][ C0] x20: ffff0000dba6c5d0 x19: ffff80008aa70360 x18: 1fffe000368261ce [ 69.301957][ C0] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 69.303643][ C0] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 69.305478][ C0] x11: 0000000000010003 x10: 0000000000ff0100 x9 : fff4c1c173abf100 [ 69.307254][ C0] x8 : fff4c1c173abf100 x7 : 0000000000000001 x6 : 0000000000000001 [ 69.308960][ C0] x5 : ffff8000800076f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 69.310600][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 69.312404][ C0] Call trace: [ 69.313097][ C0] invalidate_bh_lru+0x128/0x200 [ 69.314124][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 69.315471][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 69.316982][ C0] ipi_handler+0x1c8/0x784 [ 69.318060][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 69.319251][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 69.320418][ C0] gic_handle_irq+0x6c/0x190 [ 69.321395][ C0] call_on_irq_stack+0x24/0x4c [ 69.322410][ C0] do_interrupt_handler+0xd4/0x138 [ 69.323525][ C0] el1_interrupt+0x34/0x68 [ 69.324442][ C0] el1h_64_irq_handler+0x18/0x24 [ 69.325613][ C0] el1h_64_irq+0x64/0x68 [ 69.326516][ C0] __local_bh_enable_ip+0x228/0x44c [ 69.327692][ C0] _raw_spin_unlock_bh+0x3c/0x4c [ 69.328725][ C0] batadv_nc_purge_paths+0x2f4/0x378 [ 69.329840][ C0] batadv_nc_worker+0x2e4/0x580 [ 69.330853][ C0] process_one_work+0x694/0x1204 [ 69.331900][ C0] worker_thread+0x938/0xef4 [ 69.332944][ C0] kthread+0x288/0x310 [ 69.333853][ C0] ret_from_fork+0x10/0x20 [ 69.334823][ C0] irq event stamp: 1145688 [ 69.335759][ C0] hardirqs last enabled at (1145687): [] __local_bh_enable_ip+0x224/0x44c [ 69.338065][ C0] hardirqs last disabled at (1145688): [] el1_interrupt+0x24/0x68 [ 69.340006][ C0] softirqs last enabled at (1145686): [] batadv_nc_purge_paths+0x2f4/0x378 [ 69.342373][ C0] softirqs last disabled at (1145684): [] batadv_nc_purge_paths+0xd0/0x378 [ 69.344648][ C0] ---[ end trace 0000000000000000 ]--- [ 69.366159][ T6871] loop0: detected capacity change from 0 to 128 [ 69.368593][ T6871] oldfs: cannot read superblock [ 69.417801][ T6871] ------------[ cut here ]------------ [ 69.418997][ T6871] VFS: brelse: Trying to free free buffer [ 69.420288][ T6871] WARNING: CPU: 0 PID: 6871 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 69.422368][ T6871] Modules linked in: [ 69.423213][ T6871] CPU: 0 PID: 6871 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 69.425879][ T6871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 69.428144][ T6871] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.429877][ T6871] pc : invalidate_bh_lru+0x128/0x200 [ 69.430999][ T6871] lr : invalidate_bh_lru+0x128/0x200 [ 69.432237][ T6871] sp : ffff800097096f30 [ 69.433265][ T6871] x29: ffff800097096f30 x28: ffff800080bb18e4 x27: ffff80008e4f1000 [ 69.435034][ T6871] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 69.436780][ T6871] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 69.438687][ T6871] x20: ffff0000dba6c970 x19: ffff80008aa70360 x18: 1fffe000368261ce [ 69.440466][ T6871] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 69.442295][ T6871] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 69.443962][ T6871] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 3f3a98ac463e3f00 [ 69.445685][ T6871] x8 : 3f3a98ac463e3f00 x7 : 0000000000000001 x6 : 0000000000000001 [ 69.447406][ T6871] x5 : ffff800097096818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 69.449202][ T6871] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 69.450956][ T6871] Call trace: [ 69.451672][ T6871] invalidate_bh_lru+0x128/0x200 [ 69.452799][ T6871] smp_call_function_many_cond+0x1418/0x2df4 [ 69.454131][ T6871] on_each_cpu_cond_mask+0x5c/0xc4 [ 69.455215][ T6871] invalidate_bh_lrus+0x34/0x40 [ 69.456235][ T6871] invalidate_bdev+0x90/0xc0 [ 69.457240][ T6871] invalidate_disk+0x48/0xe0 [ 69.458289][ T6871] __loop_clr_fd+0x1d8/0x584 [ 69.459318][ T6871] lo_ioctl+0x1238/0x1d04 [ 69.460343][ T6871] blkdev_ioctl+0x3e4/0xae4 [ 69.461435][ T6871] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.462498][ T6871] invoke_syscall+0x98/0x2b8 [ 69.463524][ T6871] el0_svc_common+0x130/0x23c [ 69.464501][ T6871] do_el0_svc+0x48/0x58 [ 69.465413][ T6871] el0_svc+0x54/0x158 [ 69.466337][ T6871] el0t_64_sync_handler+0x84/0xfc [ 69.467436][ T6871] el0t_64_sync+0x190/0x194 [ 69.468378][ T6871] irq event stamp: 1202 [ 69.469304][ T6871] hardirqs last enabled at (1201): [] _raw_spin_unlock_irq+0x30/0x80 [ 69.471495][ T6871] hardirqs last disabled at (1202): [] smp_call_function_many_cond+0x1360/0x2df4 [ 69.473721][ T6871] softirqs last enabled at (732): [] __do_softirq+0xac8/0xce4 [ 69.475703][ T6871] softirqs last disabled at (723): [] ____do_softirq+0x14/0x20 [ 69.477718][ T6871] ---[ end trace 0000000000000000 ]--- [ 69.481263][ T6447] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 69.499305][ T6873] loop0: detected capacity change from 0 to 128 [ 69.501879][ T6873] oldfs: cannot read superblock [ 69.504853][ C1] ------------[ cut here ]------------ [ 69.505992][ C1] VFS: brelse: Trying to free free buffer [ 69.507300][ C1] WARNING: CPU: 1 PID: 0 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 69.509208][ C1] Modules linked in: [ 69.510054][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 69.512654][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 69.514873][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.516544][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 69.517624][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 69.518817][ C1] sp : ffff800080017e00 [ 69.519773][ C1] x29: ffff800080017e00 x28: ffff80008e4ed3a0 x27: 0000000000000002 [ 69.521502][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 69.523300][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 69.525065][ C1] x20: ffff0000db9e17a0 x19: ffff80008aa70360 x18: 1fffe0003682a5ce [ 69.526857][ C1] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 69.528723][ C1] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 69.530516][ C1] x11: 0000000000010004 x10: 0000000000ff0100 x9 : 9d22c4a128394600 [ 69.532271][ C1] x8 : 9d22c4a128394600 x7 : 0000000000000001 x6 : 0000000000000001 [ 69.533982][ C1] x5 : ffff8000800176f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 69.535690][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 69.537505][ C1] Call trace: [ 69.538175][ C1] invalidate_bh_lru+0x128/0x200 [ 69.539271][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 69.540667][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 69.542227][ C1] ipi_handler+0x1c8/0x784 [ 69.543239][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 69.544447][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 69.545677][ C1] gic_handle_irq+0x6c/0x190 [ 69.546708][ C1] call_on_irq_stack+0x24/0x4c [ 69.547718][ C1] do_interrupt_handler+0xd4/0x138 [ 69.548837][ C1] el1_interrupt+0x34/0x68 [ 69.549893][ C1] el1h_64_irq_handler+0x18/0x24 [ 69.550986][ C1] el1h_64_irq+0x64/0x68 [ 69.551945][ C1] finish_lock_switch+0xc0/0x1e4 [ 69.552997][ C1] finish_task_switch+0x120/0x614 [ 69.554016][ C1] __schedule+0x1358/0x2360 [ 69.554978][ C1] schedule_idle+0x60/0xa8 [ 69.555892][ C1] do_idle+0x470/0x4e8 [ 69.556795][ C1] cpu_startup_entry+0x5c/0x74 [ 69.557899][ C1] secondary_start_kernel+0x198/0x1c0 [ 69.559097][ C1] __secondary_switched+0xb8/0xbc [ 69.560163][ C1] irq event stamp: 209040 [ 69.561101][ C1] hardirqs last enabled at (209039): [] finish_lock_switch+0xbc/0x1e4 [ 69.563268][ C1] hardirqs last disabled at (209040): [] el1_interrupt+0x24/0x68 [ 69.565143][ C1] softirqs last enabled at (209016): [] __do_softirq+0xac8/0xce4 [ 69.567141][ C1] softirqs last disabled at (209001): [] ____do_softirq+0x14/0x20 [ 69.569123][ C1] ---[ end trace 0000000000000000 ]--- [ 69.585503][ T6875] loop0: detected capacity change from 0 to 128 [ 69.588350][ T6875] oldfs: cannot read superblock [ 69.590956][ C1] ------------[ cut here ]------------ [ 69.592219][ C1] VFS: brelse: Trying to free free buffer [ 69.593555][ C1] WARNING: CPU: 1 PID: 6875 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 69.595479][ C1] Modules linked in: [ 69.596331][ C1] CPU: 1 PID: 6875 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 69.598766][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 69.600976][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.602645][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 69.603783][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 69.604888][ C1] sp : ffff800080017e00 [ 69.605890][ C1] x29: ffff800080017e00 x28: ffff80008e4ed3a0 x27: 0000000000000002 [ 69.607761][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 69.609528][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 69.611299][ C1] x20: ffff0000dba6cd10 x19: ffff80008aa70360 x18: ffff800097097478 [ 69.613086][ C1] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 69.614883][ C1] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 69.616728][ C1] x11: 0000000000010005 x10: 0000000000ff0100 x9 : 87159a7ef63a8900 [ 69.618506][ C1] x8 : 87159a7ef63a8900 x7 : 0000000000000001 x6 : 0000000000000001 [ 69.620159][ C1] x5 : ffff8000800176f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 69.622020][ C1] x2 : 0000000000000001 x1 : 0000000100010003 x0 : 0000000000000000 [ 69.623763][ C1] Call trace: [ 69.624440][ C1] invalidate_bh_lru+0x128/0x200 [ 69.625476][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 69.626771][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 69.628232][ C1] ipi_handler+0x1c8/0x784 [ 69.629216][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 69.630388][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 69.631642][ C1] gic_handle_irq+0x6c/0x190 [ 69.632658][ C1] call_on_irq_stack+0x24/0x4c [ 69.633769][ C1] do_interrupt_handler+0xd4/0x138 [ 69.634914][ C1] el1_interrupt+0x34/0x68 [ 69.635859][ C1] el1h_64_irq_handler+0x18/0x24 [ 69.636890][ C1] el1h_64_irq+0x64/0x68 [ 69.637954][ C1] __sanitizer_cov_trace_pc+0x60/0x6c [ 69.639197][ C1] check_preemption_disabled+0x28/0xf8 [ 69.640426][ C1] debug_smp_processor_id+0x20/0x2c [ 69.641622][ C1] rcu_is_watching+0x5c/0x18c [ 69.642674][ C1] rcu_read_lock_held+0x18/0x50 [ 69.643722][ C1] page_ext_get+0x1a8/0x2c0 [ 69.644705][ C1] page_table_check_clear+0x1d8/0x5b0 [ 69.645960][ C1] __page_table_check_pte_clear+0x7c/0x9c [ 69.647231][ C1] unmap_page_range+0x1da8/0x2384 [ 69.648417][ C1] unmap_vmas+0x378/0x578 [ 69.649359][ C1] exit_mmap+0x1e8/0xc28 [ 69.650270][ C1] __mmput+0xec/0x390 [ 69.651141][ C1] mmput+0x70/0xac [ 69.652001][ C1] exit_mm+0x148/0x210 [ 69.652857][ C1] do_exit+0x478/0x1f64 [ 69.653722][ C1] do_group_exit+0x194/0x22c [ 69.654717][ C1] get_signal+0x1500/0x15ec [ 69.655767][ C1] do_notify_resume+0x3bc/0x393c [ 69.656888][ C1] el0_svc+0x9c/0x158 [ 69.657844][ C1] el0t_64_sync_handler+0x84/0xfc [ 69.659043][ C1] el0t_64_sync+0x190/0x194 [ 69.660088][ C1] irq event stamp: 1270 [ 69.661042][ C1] hardirqs last enabled at (1269): [] percpu_counter_add_batch+0x210/0x30c [ 69.663336][ C1] hardirqs last disabled at (1270): [] el1_interrupt+0x24/0x68 [ 69.665441][ C1] softirqs last enabled at (1152): [] local_bh_enable+0x10/0x34 [ 69.667571][ C1] softirqs last disabled at (1150): [] local_bh_disable+0x10/0x34 [ 69.669755][ C1] ---[ end trace 0000000000000000 ]--- [ 69.673341][ T2503] cfg80211: failed to load regulatory.db [ 69.686501][ T6877] loop0: detected capacity change from 0 to 128 [ 69.689693][ T6877] oldfs: cannot read superblock [ 69.737969][ T6877] ------------[ cut here ]------------ [ 69.739246][ T6877] VFS: brelse: Trying to free free buffer [ 69.740685][ T6877] WARNING: CPU: 1 PID: 6877 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 69.742685][ T6877] Modules linked in: [ 69.743524][ T6877] CPU: 1 PID: 6877 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 69.746160][ T6877] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 69.748589][ T6877] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.750257][ T6877] pc : invalidate_bh_lru+0x128/0x200 [ 69.751435][ T6877] lr : invalidate_bh_lru+0x128/0x200 [ 69.752632][ T6877] sp : ffff800097066f30 [ 69.753591][ T6877] x29: ffff800097066f30 x28: ffff800080bb18e4 x27: ffff80008e4f0ff8 [ 69.755433][ T6877] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 69.757435][ T6877] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 69.759334][ T6877] x20: ffff0000db9e1d10 x19: ffff80008aa70360 x18: 1fffe0003682a5ce [ 69.761289][ T6877] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 69.763079][ T6877] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 69.764908][ T6877] x11: 0000000000000004 x10: 0000000000ff0100 x9 : f1eb3d3bdf01fb00 [ 69.766705][ T6877] x8 : f1eb3d3bdf01fb00 x7 : 0000000000000001 x6 : 0000000000000001 [ 69.768479][ T6877] x5 : ffff800097066818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 69.770299][ T6877] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 69.772163][ T6877] Call trace: [ 69.772909][ T6877] invalidate_bh_lru+0x128/0x200 [ 69.774015][ T6877] smp_call_function_many_cond+0x1418/0x2df4 [ 69.775377][ T6877] on_each_cpu_cond_mask+0x5c/0xc4 [ 69.776555][ T6877] invalidate_bh_lrus+0x34/0x40 [ 69.777677][ T6877] invalidate_bdev+0x90/0xc0 [ 69.778698][ T6877] invalidate_disk+0x48/0xe0 [ 69.779658][ T6877] __loop_clr_fd+0x1d8/0x584 [ 69.780652][ T6877] lo_ioctl+0x1238/0x1d04 [ 69.781600][ T6877] blkdev_ioctl+0x3e4/0xae4 [ 69.782563][ T6877] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.783629][ T6877] invoke_syscall+0x98/0x2b8 [ 69.784613][ T6877] el0_svc_common+0x130/0x23c [ 69.785717][ T6877] do_el0_svc+0x48/0x58 [ 69.786617][ T6877] el0_svc+0x54/0x158 [ 69.787478][ T6877] el0t_64_sync_handler+0x84/0xfc [ 69.788642][ T6877] el0t_64_sync+0x190/0x194 [ 69.789613][ T6877] irq event stamp: 1326 [ 69.790574][ T6877] hardirqs last enabled at (1325): [] _raw_spin_unlock_irq+0x30/0x80 [ 69.792781][ T6877] hardirqs last disabled at (1326): [] smp_call_function_many_cond+0x1360/0x2df4 [ 69.795238][ T6877] softirqs last enabled at (1280): [] local_bh_enable+0x10/0x34 [ 69.797313][ T6877] softirqs last disabled at (1278): [] local_bh_disable+0x10/0x34 [ 69.799522][ T6877] ---[ end trace 0000000000000000 ]--- [ 69.803566][ T6447] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 69.841249][ T6879] loop0: detected capacity change from 0 to 128 [ 69.846996][ T6879] oldfs: cannot read superblock [ 69.854113][ C0] ------------[ cut here ]------------ [ 69.855324][ C0] VFS: brelse: Trying to free free buffer [ 69.856649][ C0] WARNING: CPU: 0 PID: 305 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 69.858539][ C0] Modules linked in: [ 69.859442][ C0] CPU: 0 PID: 305 Comm: kworker/u4:6 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 69.861950][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 69.864162][ C0] Workqueue: events_power_efficient gc_worker [ 69.865559][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.867379][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 69.868674][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 69.869873][ C0] sp : ffff800080007e00 [ 69.870701][ C0] x29: ffff800080007e00 x28: ffff80008e4ed3a0 x27: 0000000000000001 [ 69.872470][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 69.874277][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 69.876001][ C0] x20: ffff0000dba6d230 x19: ffff80008aa70360 x18: 1fffe000368261ce [ 69.877685][ C0] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 69.879436][ C0] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 69.881217][ C0] x11: 0000000000010003 x10: 0000000000ff0100 x9 : a9f163c752cab600 [ 69.883008][ C0] x8 : a9f163c752cab600 x7 : 0000000000000001 x6 : 0000000000000001 [ 69.884815][ C0] x5 : ffff8000800076f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 69.886493][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 69.888357][ C0] Call trace: [ 69.889143][ C0] invalidate_bh_lru+0x128/0x200 [ 69.890358][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 69.891713][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 69.893254][ C0] ipi_handler+0x1c8/0x784 [ 69.894204][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 69.895431][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 69.896614][ C0] gic_handle_irq+0x6c/0x190 [ 69.897611][ C0] call_on_irq_stack+0x24/0x4c [ 69.898616][ C0] do_interrupt_handler+0xd4/0x138 [ 69.899677][ C0] el1_interrupt+0x34/0x68 [ 69.900679][ C0] el1h_64_irq_handler+0x18/0x24 [ 69.901714][ C0] el1h_64_irq+0x64/0x68 [ 69.902705][ C0] seqcount_lockdep_reader_access+0xe4/0x104 [ 69.904072][ C0] gc_worker+0x298/0x12cc [ 69.905011][ C0] process_one_work+0x694/0x1204 [ 69.906078][ C0] worker_thread+0x938/0xef4 [ 69.907086][ C0] kthread+0x288/0x310 [ 69.907963][ C0] ret_from_fork+0x10/0x20 [ 69.908955][ C0] irq event stamp: 478538 [ 69.909903][ C0] hardirqs last enabled at (478537): [] seqcount_lockdep_reader_access+0x80/0x104 [ 69.912256][ C0] hardirqs last disabled at (478538): [] el1_interrupt+0x24/0x68 [ 69.914413][ C0] softirqs last enabled at (472640): [] __do_softirq+0xac8/0xce4 [ 69.916494][ C0] softirqs last disabled at (472631): [] ____do_softirq+0x14/0x20 [ 69.918576][ C0] ---[ end trace 0000000000000000 ]--- [ 69.949034][ T6881] loop0: detected capacity change from 0 to 128 [ 69.953232][ T6881] oldfs: cannot read superblock [ 69.997848][ T5671] Bluetooth: hci0: command 0x040f tx timeout [ 69.999289][ T6881] ------------[ cut here ]------------ [ 70.000645][ T6881] VFS: brelse: Trying to free free buffer [ 70.002096][ T6881] WARNING: CPU: 0 PID: 6881 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 70.004036][ T6881] Modules linked in: [ 70.004948][ T6881] CPU: 0 PID: 6881 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 70.007538][ T6881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 70.009822][ T6881] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.011560][ T6881] pc : invalidate_bh_lru+0x128/0x200 [ 70.012698][ T6881] lr : invalidate_bh_lru+0x128/0x200 [ 70.013836][ T6881] sp : ffff800096ed6f30 [ 70.014724][ T6881] x29: ffff800096ed6f30 x28: ffff800080bb18e4 x27: ffff80008e4f1000 [ 70.016338][ T6881] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 70.018129][ T6881] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 70.019809][ T6881] x20: ffff0000deae95d0 x19: ffff80008aa70360 x18: 1fffe000368261ce [ 70.021560][ T6881] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 70.023259][ T6881] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 70.024997][ T6881] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 9ff5974505b33700 [ 70.026688][ T6881] x8 : 9ff5974505b33700 x7 : 0000000000000001 x6 : 0000000000000001 [ 70.028425][ T6881] x5 : ffff800096ed6818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 70.030169][ T6881] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 70.031882][ T6881] Call trace: [ 70.032650][ T6881] invalidate_bh_lru+0x128/0x200 [ 70.033678][ T6881] smp_call_function_many_cond+0x1418/0x2df4 [ 70.035056][ T6881] on_each_cpu_cond_mask+0x5c/0xc4 [ 70.036089][ T6881] invalidate_bh_lrus+0x34/0x40 [ 70.037178][ T6881] invalidate_bdev+0x90/0xc0 [ 70.038165][ T6881] invalidate_disk+0x48/0xe0 [ 70.039143][ T6881] __loop_clr_fd+0x1d8/0x584 [ 70.040147][ T6881] lo_ioctl+0x1238/0x1d04 [ 70.041106][ T6881] blkdev_ioctl+0x3e4/0xae4 [ 70.042099][ T6881] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.043178][ T6881] invoke_syscall+0x98/0x2b8 [ 70.044146][ T6881] el0_svc_common+0x130/0x23c [ 70.045163][ T6881] do_el0_svc+0x48/0x58 [ 70.046097][ T6881] el0_svc+0x54/0x158 [ 70.046966][ T6881] el0t_64_sync_handler+0x84/0xfc [ 70.048044][ T6881] el0t_64_sync+0x190/0x194 [ 70.048994][ T6881] irq event stamp: 1444 [ 70.049904][ T6881] hardirqs last enabled at (1443): [] _raw_spin_unlock_irq+0x30/0x80 [ 70.051903][ T6881] hardirqs last disabled at (1444): [] smp_call_function_many_cond+0x1360/0x2df4 [ 70.054157][ T6881] softirqs last enabled at (1400): [] local_bh_enable+0x10/0x34 [ 70.056145][ T6881] softirqs last disabled at (1398): [] local_bh_disable+0x10/0x34 [ 70.058205][ T6881] ---[ end trace 0000000000000000 ]--- [ 70.089801][ T6883] loop0: detected capacity change from 0 to 128 [ 70.092201][ T6883] oldfs: cannot read superblock [ 70.127738][ T6883] ------------[ cut here ]------------ [ 70.128996][ T6883] VFS: brelse: Trying to free free buffer [ 70.130307][ T6883] WARNING: CPU: 0 PID: 6883 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 70.132343][ T6883] Modules linked in: [ 70.133256][ T6883] CPU: 0 PID: 6883 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 70.135664][ T6883] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 70.137731][ T6883] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.139496][ T6883] pc : invalidate_bh_lru+0x128/0x200 [ 70.140681][ T6883] lr : invalidate_bh_lru+0x128/0x200 [ 70.141915][ T6883] sp : ffff800097066f30 [ 70.142805][ T6883] x29: ffff800097066f30 x28: ffff800080bb18e4 x27: ffff80008e4f1000 [ 70.144565][ T6883] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 70.146262][ T6883] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 70.148009][ T6883] x20: ffff0000deae9970 x19: ffff80008aa70360 x18: 1fffe000368261ce [ 70.149806][ T6883] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 70.151636][ T6883] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 70.153400][ T6883] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 415f393b50458f00 [ 70.155235][ T6883] x8 : 415f393b50458f00 x7 : 0000000000000001 x6 : 0000000000000001 [ 70.157063][ T6883] x5 : ffff800097066818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 70.158805][ T6883] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 70.160534][ T6883] Call trace: [ 70.161240][ T6883] invalidate_bh_lru+0x128/0x200 [ 70.162290][ T6883] smp_call_function_many_cond+0x1418/0x2df4 [ 70.163559][ T6883] on_each_cpu_cond_mask+0x5c/0xc4 [ 70.164693][ T6883] invalidate_bh_lrus+0x34/0x40 [ 70.165738][ T6883] invalidate_bdev+0x90/0xc0 [ 70.166707][ T6883] invalidate_disk+0x48/0xe0 [ 70.167707][ T6883] __loop_clr_fd+0x1d8/0x584 [ 70.168769][ T6883] lo_ioctl+0x1238/0x1d04 [ 70.169723][ T6883] blkdev_ioctl+0x3e4/0xae4 [ 70.170732][ T6883] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.171807][ T6883] invoke_syscall+0x98/0x2b8 [ 70.172944][ T6883] el0_svc_common+0x130/0x23c [ 70.173942][ T6883] do_el0_svc+0x48/0x58 [ 70.174826][ T6883] el0_svc+0x54/0x158 [ 70.175660][ T6883] el0t_64_sync_handler+0x84/0xfc [ 70.176882][ T6883] el0t_64_sync+0x190/0x194 [ 70.177904][ T6883] irq event stamp: 1208 [ 70.178785][ T6883] hardirqs last enabled at (1207): [] _raw_spin_unlock_irq+0x30/0x80 [ 70.180875][ T6883] hardirqs last disabled at (1208): [] smp_call_function_many_cond+0x1360/0x2df4 [ 70.183328][ T6883] softirqs last enabled at (1166): [] local_bh_enable+0x10/0x34 [ 70.185365][ T6883] softirqs last disabled at (1164): [] local_bh_disable+0x10/0x34 [ 70.187482][ T6883] ---[ end trace 0000000000000000 ]--- [ 70.224254][ T6885] loop0: detected capacity change from 0 to 128 [ 70.226621][ T6885] oldfs: cannot read superblock [ 70.277822][ T6885] ------------[ cut here ]------------ [ 70.279051][ T6885] VFS: brelse: Trying to free free buffer [ 70.280363][ T6885] WARNING: CPU: 1 PID: 6885 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 70.282268][ T6885] Modules linked in: [ 70.283062][ T6885] CPU: 1 PID: 6885 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 70.285597][ T6885] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 70.287767][ T6885] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.289453][ T6885] pc : invalidate_bh_lru+0x128/0x200 [ 70.290642][ T6885] lr : invalidate_bh_lru+0x128/0x200 [ 70.291916][ T6885] sp : ffff800097496f30 [ 70.292794][ T6885] x29: ffff800097496f30 x28: ffff800080bb18e4 x27: ffff80008e4f0ff8 [ 70.294606][ T6885] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 70.296417][ T6885] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 70.298108][ T6885] x20: ffff0000de971230 x19: ffff80008aa70360 x18: 1fffe0003682a5ce [ 70.299870][ T6885] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 70.301581][ T6885] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 70.303331][ T6885] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 655f5af5f8dcae00 [ 70.305056][ T6885] x8 : 655f5af5f8dcae00 x7 : 0000000000000001 x6 : 0000000000000001 [ 70.306770][ T6885] x5 : ffff800097496818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 70.308531][ T6885] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 70.310322][ T6885] Call trace: [ 70.311019][ T6885] invalidate_bh_lru+0x128/0x200 [ 70.312065][ T6885] smp_call_function_many_cond+0x1418/0x2df4 [ 70.313342][ T6885] on_each_cpu_cond_mask+0x5c/0xc4 [ 70.314387][ T6885] invalidate_bh_lrus+0x34/0x40 [ 70.315475][ T6885] invalidate_bdev+0x90/0xc0 [ 70.316472][ T6885] invalidate_disk+0x48/0xe0 [ 70.317550][ T6885] __loop_clr_fd+0x1d8/0x584 [ 70.318534][ T6885] lo_ioctl+0x1238/0x1d04 [ 70.319507][ T6885] blkdev_ioctl+0x3e4/0xae4 [ 70.320412][ T6885] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.321511][ T6885] invoke_syscall+0x98/0x2b8 [ 70.322503][ T6885] el0_svc_common+0x130/0x23c [ 70.323478][ T6885] do_el0_svc+0x48/0x58 [ 70.324416][ T6885] el0_svc+0x54/0x158 [ 70.325305][ T6885] el0t_64_sync_handler+0x84/0xfc [ 70.326401][ T6885] el0t_64_sync+0x190/0x194 [ 70.327407][ T6885] irq event stamp: 1198 [ 70.328235][ T6885] hardirqs last enabled at (1197): [] _raw_spin_unlock_irq+0x30/0x80 [ 70.330332][ T6885] hardirqs last disabled at (1198): [] smp_call_function_many_cond+0x1360/0x2df4 [ 70.332731][ T6885] softirqs last enabled at (1078): [] __do_softirq+0xac8/0xce4 [ 70.334872][ T6885] softirqs last disabled at (1067): [] ____do_softirq+0x14/0x20 [ 70.336990][ T6885] ---[ end trace 0000000000000000 ]--- [ 70.365305][ T6887] loop0: detected capacity change from 0 to 128 [ 70.368649][ T6887] oldfs: cannot read superblock [ 70.371437][ C1] ------------[ cut here ]------------ [ 70.372640][ C1] VFS: brelse: Trying to free free buffer [ 70.374088][ C1] WARNING: CPU: 1 PID: 6886 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 70.376008][ C1] Modules linked in: [ 70.376826][ C1] CPU: 1 PID: 6886 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 70.379423][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 70.381653][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.383351][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 70.384537][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 70.385669][ C1] sp : ffff800080017e00 [ 70.386593][ C1] x29: ffff800080017e00 x28: ffff80008e4ed3a0 x27: 0000000000000002 [ 70.388368][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 70.390206][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 70.391872][ C1] x20: ffff0000de9715d0 x19: ffff80008aa70360 x18: 0000000000000000 [ 70.393635][ C1] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 70.395319][ C1] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 70.397021][ C1] x11: 0000000000010004 x10: 0000000000ff0100 x9 : d0946109c4c70700 [ 70.398720][ C1] x8 : d0946109c4c70700 x7 : 0000000000000001 x6 : 0000000000000001 [ 70.400470][ C1] x5 : ffff8000800176f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 70.402194][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 70.404028][ C1] Call trace: [ 70.404735][ C1] invalidate_bh_lru+0x128/0x200 [ 70.405814][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 70.407181][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 70.408658][ C1] ipi_handler+0x1c8/0x784 [ 70.409631][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 70.410823][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 70.412023][ C1] gic_handle_irq+0x6c/0x190 [ 70.413044][ C1] call_on_irq_stack+0x24/0x4c [ 70.414077][ C1] do_interrupt_handler+0xd4/0x138 [ 70.415259][ C1] el1_interrupt+0x34/0x68 [ 70.416227][ C1] el1h_64_irq_handler+0x18/0x24 [ 70.417332][ C1] el1h_64_irq+0x64/0x68 [ 70.418212][ C1] _raw_spin_unlock_irqrestore+0x44/0x98 [ 70.419387][ C1] debug_check_no_obj_freed+0x518/0x534 [ 70.420560][ C1] kmem_cache_free+0x290/0x56c [ 70.421568][ C1] exit_fs+0x108/0x13c [ 70.422550][ C1] do_exit+0x5d4/0x1f64 [ 70.423482][ C1] do_group_exit+0x194/0x22c [ 70.424572][ C1] pid_child_should_wake+0x0/0x1dc [ 70.425675][ C1] invoke_syscall+0x98/0x2b8 [ 70.426650][ C1] el0_svc_common+0x130/0x23c [ 70.427673][ C1] do_el0_svc+0x48/0x58 [ 70.428558][ C1] el0_svc+0x54/0x158 [ 70.429426][ C1] el0t_64_sync_handler+0x84/0xfc [ 70.430550][ C1] el0t_64_sync+0x190/0x194 [ 70.431495][ C1] irq event stamp: 2788 [ 70.432403][ C1] hardirqs last enabled at (2787): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 70.434619][ C1] hardirqs last disabled at (2788): [] el1_interrupt+0x24/0x68 [ 70.436556][ C1] softirqs last enabled at (1694): [] local_bh_enable+0x10/0x34 [ 70.438545][ C1] softirqs last disabled at (1692): [] local_bh_disable+0x10/0x34 [ 70.440655][ C1] ---[ end trace 0000000000000000 ]--- [ 70.459492][ T6889] loop0: detected capacity change from 0 to 128 [ 70.462839][ T6889] oldfs: cannot read superblock [ 70.507739][ C0] ------------[ cut here ]------------ [ 70.509013][ C0] VFS: brelse: Trying to free free buffer [ 70.510302][ C0] WARNING: CPU: 0 PID: 631 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 70.512197][ C0] Modules linked in: [ 70.513011][ C0] CPU: 0 PID: 631 Comm: kworker/u4:9 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 70.515403][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 70.517592][ C0] Workqueue: 0x0 (bat_events) [ 70.518683][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.520375][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 70.521470][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 70.522553][ C0] sp : ffff800080007e00 [ 70.523505][ C0] x29: ffff800080007e00 x28: ffff80008e4ed3a0 x27: 0000000000000001 [ 70.525264][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 70.527040][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 70.528791][ C0] x20: ffff0000deb1d148 x19: ffff80008aa70360 x18: 1fffe000368261ce [ 70.530557][ C0] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 70.532305][ C0] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 70.534099][ C0] x11: 0000000000010004 x10: 0000000000ff0100 x9 : 628fe193ace62600 [ 70.535865][ C0] x8 : 628fe193ace62600 x7 : 0000000000000001 x6 : 0000000000000001 [ 70.537560][ C0] x5 : ffff8000800076f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 70.539319][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 70.541001][ C0] Call trace: [ 70.541658][ C0] invalidate_bh_lru+0x128/0x200 [ 70.542781][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 70.544131][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 70.545596][ C0] ipi_handler+0x1c8/0x784 [ 70.546573][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 70.547715][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 70.548831][ C0] gic_handle_irq+0x6c/0x190 [ 70.549826][ C0] call_on_irq_stack+0x24/0x4c [ 70.550900][ C0] do_interrupt_handler+0xd4/0x138 [ 70.552017][ C0] el1_interrupt+0x34/0x68 [ 70.553002][ C0] el1h_64_irq_handler+0x18/0x24 [ 70.554057][ C0] el1h_64_irq+0x64/0x68 [ 70.554945][ C0] finish_lock_switch+0xc0/0x1e4 [ 70.556095][ C0] finish_task_switch+0x120/0x614 [ 70.557160][ C0] __schedule+0x1358/0x2360 [ 70.558173][ C0] schedule+0xb8/0x19c [ 70.559126][ C0] worker_thread+0xb64/0xef4 [ 70.560123][ C0] kthread+0x288/0x310 [ 70.561048][ C0] ret_from_fork+0x10/0x20 [ 70.561980][ C0] irq event stamp: 276518 [ 70.562880][ C0] hardirqs last enabled at (276517): [] finish_lock_switch+0xbc/0x1e4 [ 70.564960][ C0] hardirqs last disabled at (276518): [] el1_interrupt+0x24/0x68 [ 70.567025][ C0] softirqs last enabled at (276510): [] batadv_nc_purge_paths+0x2f4/0x378 [ 70.569247][ C0] softirqs last disabled at (276508): [] batadv_nc_purge_paths+0xd0/0x378 [ 70.571470][ C0] ---[ end trace 0000000000000000 ]--- [ 70.596426][ T6891] loop0: detected capacity change from 0 to 128 [ 70.603284][ T6891] oldfs: cannot read superblock [ 70.638396][ T6891] ------------[ cut here ]------------ [ 70.639519][ T6891] VFS: brelse: Trying to free free buffer [ 70.640860][ T6891] WARNING: CPU: 1 PID: 6891 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 70.642765][ T6891] Modules linked in: [ 70.643699][ T6891] CPU: 1 PID: 6891 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 70.646176][ T6891] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 70.648432][ T6891] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.650170][ T6891] pc : invalidate_bh_lru+0x128/0x200 [ 70.651422][ T6891] lr : invalidate_bh_lru+0x128/0x200 [ 70.652650][ T6891] sp : ffff800097066f30 [ 70.653517][ T6891] x29: ffff800097066f30 x28: ffff800080bb18e4 x27: ffff80008e4f0ff8 [ 70.655384][ T6891] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 70.657184][ T6891] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 70.658997][ T6891] x20: ffff0000de971970 x19: ffff80008aa70360 x18: 1fffe0003682a5ce [ 70.660806][ T6891] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 70.662545][ T6891] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 70.664320][ T6891] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 3715d779eb020500 [ 70.666162][ T6891] x8 : 3715d779eb020500 x7 : 0000000000000001 x6 : 0000000000000001 [ 70.667915][ T6891] x5 : ffff800097066818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 70.669638][ T6891] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 70.671438][ T6891] Call trace: [ 70.672214][ T6891] invalidate_bh_lru+0x128/0x200 [ 70.673272][ T6891] smp_call_function_many_cond+0x1418/0x2df4 [ 70.674571][ T6891] on_each_cpu_cond_mask+0x5c/0xc4 [ 70.675709][ T6891] invalidate_bh_lrus+0x34/0x40 [ 70.676784][ T6891] invalidate_bdev+0x90/0xc0 [ 70.677757][ T6891] invalidate_disk+0x48/0xe0 [ 70.678777][ T6891] __loop_clr_fd+0x1d8/0x584 [ 70.679794][ T6891] lo_ioctl+0x1238/0x1d04 [ 70.680729][ T6891] blkdev_ioctl+0x3e4/0xae4 [ 70.681717][ T6891] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.682736][ T6891] invoke_syscall+0x98/0x2b8 [ 70.683780][ T6891] el0_svc_common+0x130/0x23c [ 70.684724][ T6891] do_el0_svc+0x48/0x58 [ 70.685669][ T6891] el0_svc+0x54/0x158 [ 70.686480][ T6891] el0t_64_sync_handler+0x84/0xfc [ 70.687518][ T6891] el0t_64_sync+0x190/0x194 [ 70.688568][ T6891] irq event stamp: 1932 [ 70.689511][ T6891] hardirqs last enabled at (1931): [] _raw_spin_unlock_irq+0x30/0x80 [ 70.691687][ T6891] hardirqs last disabled at (1932): [] smp_call_function_many_cond+0x1360/0x2df4 [ 70.693960][ T6891] softirqs last enabled at (1890): [] local_bh_enable+0x10/0x34 [ 70.696003][ T6891] softirqs last disabled at (1888): [] local_bh_disable+0x10/0x34 [ 70.698074][ T6891] ---[ end trace 0000000000000000 ]--- [ 70.720774][ T6893] loop0: detected capacity change from 0 to 128 [ 70.723324][ T6893] oldfs: cannot read superblock [ 70.748211][ T6893] ------------[ cut here ]------------ [ 70.749332][ T6893] VFS: brelse: Trying to free free buffer [ 70.750613][ T6893] WARNING: CPU: 0 PID: 6893 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 70.752539][ T6893] Modules linked in: [ 70.753418][ T6893] CPU: 0 PID: 6893 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 70.755941][ T6893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 70.758123][ T6893] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.759853][ T6893] pc : invalidate_bh_lru+0x128/0x200 [ 70.761065][ T6893] lr : invalidate_bh_lru+0x128/0x200 [ 70.762273][ T6893] sp : ffff800096e16f30 [ 70.763268][ T6893] x29: ffff800096e16f30 x28: ffff800080bb18e4 x27: ffff80008e4f1000 [ 70.765017][ T6893] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 70.766697][ T6893] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 70.768517][ T6893] x20: ffff0000deb1d4e8 x19: ffff80008aa70360 x18: 1fffe000368261ce [ 70.770255][ T6893] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 70.772035][ T6893] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 70.773678][ T6893] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 9ccf462a4352cf00 [ 70.775474][ T6893] x8 : 9ccf462a4352cf00 x7 : 0000000000000001 x6 : 0000000000000001 [ 70.777288][ T6893] x5 : ffff800096e16818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 70.779029][ T6893] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 70.780925][ T6893] Call trace: [ 70.781645][ T6893] invalidate_bh_lru+0x128/0x200 [ 70.782818][ T6893] smp_call_function_many_cond+0x1418/0x2df4 [ 70.784204][ T6893] on_each_cpu_cond_mask+0x5c/0xc4 [ 70.785328][ T6893] invalidate_bh_lrus+0x34/0x40 [ 70.786434][ T6893] invalidate_bdev+0x90/0xc0 [ 70.787409][ T6893] invalidate_disk+0x48/0xe0 [ 70.788399][ T6893] __loop_clr_fd+0x1d8/0x584 [ 70.789466][ T6893] lo_ioctl+0x1238/0x1d04 [ 70.790379][ T6893] blkdev_ioctl+0x3e4/0xae4 [ 70.791432][ T6893] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.792493][ T6893] invoke_syscall+0x98/0x2b8 [ 70.793530][ T6893] el0_svc_common+0x130/0x23c [ 70.794520][ T6893] do_el0_svc+0x48/0x58 [ 70.795443][ T6893] el0_svc+0x54/0x158 [ 70.796304][ T6893] el0t_64_sync_handler+0x84/0xfc [ 70.797432][ T6893] el0t_64_sync+0x190/0x194 [ 70.798501][ T6893] irq event stamp: 1154 [ 70.799358][ T6893] hardirqs last enabled at (1153): [] _raw_spin_unlock_irq+0x30/0x80 [ 70.801424][ T6893] hardirqs last disabled at (1154): [] smp_call_function_many_cond+0x1360/0x2df4 [ 70.803706][ T6893] softirqs last enabled at (364): [] local_bh_enable+0x10/0x34 [ 70.805690][ T6893] softirqs last disabled at (362): [] local_bh_disable+0x10/0x34 [ 70.807816][ T6893] ---[ end trace 0000000000000000 ]--- [ 70.831196][ T6895] loop0: detected capacity change from 0 to 128 [ 70.833498][ T6895] oldfs: cannot read superblock [ 70.837256][ C1] ------------[ cut here ]------------ [ 70.838409][ C1] VFS: brelse: Trying to free free buffer [ 70.839771][ C1] WARNING: CPU: 1 PID: 6453 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 70.841669][ C1] Modules linked in: [ 70.842485][ C1] CPU: 1 PID: 6453 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 70.844973][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 70.847182][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.848777][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 70.850004][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 70.851097][ C1] sp : ffff800080017e00 [ 70.852014][ C1] x29: ffff800080017e00 x28: ffff80008e4ed3a0 x27: 0000000000000002 [ 70.853761][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 70.855651][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 70.857356][ C1] x20: ffff0000de971d10 x19: ffff80008aa70360 x18: 0000000000000000 [ 70.859146][ C1] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 70.860951][ C1] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 70.862802][ C1] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 294cb92d7e191f00 [ 70.864492][ C1] x8 : 294cb92d7e191f00 x7 : 0000000000000001 x6 : 0000000000000001 [ 70.866317][ C1] x5 : ffff8000800176f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 70.868109][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 70.870026][ C1] Call trace: [ 70.870727][ C1] invalidate_bh_lru+0x128/0x200 [ 70.871786][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 70.873133][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 70.874643][ C1] ipi_handler+0x1c8/0x784 [ 70.875675][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 70.876907][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 70.878134][ C1] gic_handle_irq+0x6c/0x190 [ 70.879151][ C1] call_on_irq_stack+0x24/0x4c [ 70.880199][ C1] do_interrupt_handler+0xd4/0x138 [ 70.881357][ C1] el1_interrupt+0x34/0x68 [ 70.882323][ C1] el1h_64_irq_handler+0x18/0x24 [ 70.883459][ C1] el1h_64_irq+0x64/0x68 [ 70.884357][ C1] slab_post_alloc_hook+0x294/0x498 [ 70.885456][ C1] kmem_cache_alloc+0x288/0x410 [ 70.886511][ C1] alloc_empty_file+0xac/0x1d4 [ 70.887560][ C1] path_openat+0xd0/0x2888 [ 70.888549][ C1] do_filp_open+0x1bc/0x3cc [ 70.889643][ C1] do_sys_openat2+0x124/0x1b8 [ 70.890674][ C1] __arm64_sys_openat+0x1f0/0x240 [ 70.891795][ C1] invoke_syscall+0x98/0x2b8 [ 70.892817][ C1] el0_svc_common+0x130/0x23c [ 70.893916][ C1] do_el0_svc+0x48/0x58 [ 70.894827][ C1] el0_svc+0x54/0x158 [ 70.895725][ C1] el0t_64_sync_handler+0x84/0xfc [ 70.896861][ C1] el0t_64_sync+0x190/0x194 [ 70.897835][ C1] irq event stamp: 394652 [ 70.898842][ C1] hardirqs last enabled at (394651): [] obj_cgroup_charge+0x138/0x29c [ 70.901049][ C1] hardirqs last disabled at (394652): [] el1_interrupt+0x24/0x68 [ 70.903019][ C1] softirqs last enabled at (394626): [] local_bh_enable+0x10/0x34 [ 70.905130][ C1] softirqs last disabled at (394624): [] local_bh_disable+0x10/0x34 [ 70.907124][ C1] ---[ end trace 0000000000000000 ]--- [ 70.925028][ T6897] loop0: detected capacity change from 0 to 128 [ 70.927364][ T6897] oldfs: cannot read superblock [ 70.957673][ T6897] ------------[ cut here ]------------ [ 70.958939][ T6897] VFS: brelse: Trying to free free buffer [ 70.960268][ T6897] WARNING: CPU: 0 PID: 6897 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 70.962236][ T6897] Modules linked in: [ 70.963068][ T6897] CPU: 0 PID: 6897 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 70.965581][ T6897] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 70.967708][ T6897] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.969375][ T6897] pc : invalidate_bh_lru+0x128/0x200 [ 70.970581][ T6897] lr : invalidate_bh_lru+0x128/0x200 [ 70.971754][ T6897] sp : ffff800096ed6f30 [ 70.972663][ T6897] x29: ffff800096ed6f30 x28: ffff800080bb18e4 x27: ffff80008e4f1000 [ 70.974382][ T6897] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 70.976190][ T6897] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 70.977860][ T6897] x20: ffff0000deb1d888 x19: ffff80008aa70360 x18: 1fffe000368261ce [ 70.979546][ T6897] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 70.981331][ T6897] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 70.983146][ T6897] x11: 0000000000000004 x10: 0000000000ff0100 x9 : f9106b4fa0cc7400 [ 70.984973][ T6897] x8 : f9106b4fa0cc7400 x7 : 0000000000000001 x6 : 0000000000000001 [ 70.986862][ T6897] x5 : ffff800096ed6818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 70.988561][ T6897] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 70.990373][ T6897] Call trace: [ 70.991198][ T6897] invalidate_bh_lru+0x128/0x200 [ 70.992191][ T6897] smp_call_function_many_cond+0x1418/0x2df4 [ 70.993472][ T6897] on_each_cpu_cond_mask+0x5c/0xc4 [ 70.994569][ T6897] invalidate_bh_lrus+0x34/0x40 [ 70.995573][ T6897] invalidate_bdev+0x90/0xc0 [ 70.996525][ T6897] invalidate_disk+0x48/0xe0 [ 70.997531][ T6897] __loop_clr_fd+0x1d8/0x584 [ 70.998549][ T6897] lo_ioctl+0x1238/0x1d04 [ 70.999521][ T6897] blkdev_ioctl+0x3e4/0xae4 [ 71.000557][ T6897] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.001714][ T6897] invoke_syscall+0x98/0x2b8 [ 71.002732][ T6897] el0_svc_common+0x130/0x23c [ 71.003729][ T6897] do_el0_svc+0x48/0x58 [ 71.004588][ T6897] el0_svc+0x54/0x158 [ 71.005489][ T6897] el0t_64_sync_handler+0x84/0xfc [ 71.006656][ T6897] el0t_64_sync+0x190/0x194 [ 71.007636][ T6897] irq event stamp: 1894 [ 71.008619][ T6897] hardirqs last enabled at (1893): [] _raw_spin_unlock_irq+0x30/0x80 [ 71.010729][ T6897] hardirqs last disabled at (1894): [] smp_call_function_many_cond+0x1360/0x2df4 [ 71.013031][ T6897] softirqs last enabled at (1778): [] __do_softirq+0xac8/0xce4 [ 71.015061][ T6897] softirqs last disabled at (1515): [] ____do_softirq+0x14/0x20 [ 71.017120][ T6897] ---[ end trace 0000000000000000 ]--- [ 71.036658][ T6899] loop0: detected capacity change from 0 to 128 [ 71.039293][ T6899] oldfs: cannot read superblock [ 71.087916][ T6899] ------------[ cut here ]------------ [ 71.089115][ T6899] VFS: brelse: Trying to free free buffer [ 71.090482][ T6899] WARNING: CPU: 0 PID: 6899 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 71.092333][ T6899] Modules linked in: [ 71.093185][ T6899] CPU: 0 PID: 6899 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 71.095655][ T6899] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 71.097875][ T6899] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 71.099550][ T6899] pc : invalidate_bh_lru+0x128/0x200 [ 71.100789][ T6899] lr : invalidate_bh_lru+0x128/0x200 [ 71.102027][ T6899] sp : ffff800096ed6f30 [ 71.102992][ T6899] x29: ffff800096ed6f30 x28: ffff800080bb18e4 x27: ffff80008e4f1000 [ 71.104828][ T6899] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 71.106588][ T6899] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 71.108241][ T6899] x20: ffff0000deb1dd10 x19: ffff80008aa70360 x18: 1fffe000368261ce [ 71.109964][ T6899] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 71.111724][ T6899] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 71.113467][ T6899] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 45f6eee6e3fbb200 [ 71.115248][ T6899] x8 : 45f6eee6e3fbb200 x7 : 0000000000000001 x6 : 0000000000000001 [ 71.117075][ T6899] x5 : ffff800096ed6818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 71.118914][ T6899] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 71.120584][ T6899] Call trace: [ 71.121334][ T6899] invalidate_bh_lru+0x128/0x200 [ 71.122365][ T6899] smp_call_function_many_cond+0x1418/0x2df4 [ 71.123613][ T6899] on_each_cpu_cond_mask+0x5c/0xc4 [ 71.124778][ T6899] invalidate_bh_lrus+0x34/0x40 [ 71.125779][ T6899] invalidate_bdev+0x90/0xc0 [ 71.126757][ T6899] invalidate_disk+0x48/0xe0 [ 71.127741][ T6899] __loop_clr_fd+0x1d8/0x584 [ 71.128910][ T6899] lo_ioctl+0x1238/0x1d04 [ 71.129874][ T6899] blkdev_ioctl+0x3e4/0xae4 [ 71.130843][ T6899] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.131919][ T6899] invoke_syscall+0x98/0x2b8 [ 71.132986][ T6899] el0_svc_common+0x130/0x23c [ 71.134013][ T6899] do_el0_svc+0x48/0x58 [ 71.134919][ T6899] el0_svc+0x54/0x158 [ 71.135755][ T6899] el0t_64_sync_handler+0x84/0xfc [ 71.136848][ T6899] el0t_64_sync+0x190/0x194 [ 71.137808][ T6899] irq event stamp: 1222 [ 71.138806][ T6899] hardirqs last enabled at (1221): [] _raw_spin_unlock_irq+0x30/0x80 [ 71.140869][ T6899] hardirqs last disabled at (1222): [] smp_call_function_many_cond+0x1360/0x2df4 [ 71.143196][ T6899] softirqs last enabled at (744): [] local_bh_enable+0x10/0x34 [ 71.145212][ T6899] softirqs last disabled at (742): [] local_bh_disable+0x10/0x34 [ 71.147241][ T6899] ---[ end trace 0000000000000000 ]--- [ 71.169870][ T6901] loop0: detected capacity change from 0 to 128 [ 71.172601][ T6901] oldfs: cannot read superblock [ 71.198239][ T6901] ------------[ cut here ]------------ [ 71.199403][ T6901] VFS: brelse: Trying to free free buffer [ 71.200808][ T6901] WARNING: CPU: 1 PID: 6901 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 71.202637][ T6901] Modules linked in: [ 71.203461][ T6901] CPU: 1 PID: 6901 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 71.205873][ T6901] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 71.208081][ T6901] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 71.209862][ T6901] pc : invalidate_bh_lru+0x128/0x200 [ 71.211040][ T6901] lr : invalidate_bh_lru+0x128/0x200 [ 71.212177][ T6901] sp : ffff800096e16f30 [ 71.213101][ T6901] x29: ffff800096e16f30 x28: ffff800080bb18e4 x27: ffff80008e4f0ff8 [ 71.214948][ T6901] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 71.216661][ T6901] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 71.218351][ T6901] x20: ffff0000db98ba58 x19: ffff80008aa70360 x18: 1fffe0003682a5ce [ 71.220129][ T6901] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 71.221919][ T6901] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 71.223608][ T6901] x11: 0000000000000004 x10: 0000000000ff0100 x9 : a696cda010c9e200 [ 71.225334][ T6901] x8 : a696cda010c9e200 x7 : 0000000000000001 x6 : 0000000000000001 [ 71.226960][ T6901] x5 : ffff800096e16818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 71.228754][ T6901] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 71.230571][ T6901] Call trace: [ 71.231247][ T6901] invalidate_bh_lru+0x128/0x200 [ 71.232378][ T6901] smp_call_function_many_cond+0x1418/0x2df4 [ 71.233761][ T6901] on_each_cpu_cond_mask+0x5c/0xc4 [ 71.234914][ T6901] invalidate_bh_lrus+0x34/0x40 [ 71.236013][ T6901] invalidate_bdev+0x90/0xc0 [ 71.237030][ T6901] invalidate_disk+0x48/0xe0 [ 71.238019][ T6901] __loop_clr_fd+0x1d8/0x584 [ 71.238961][ T6901] lo_ioctl+0x1238/0x1d04 [ 71.239808][ T6901] blkdev_ioctl+0x3e4/0xae4 [ 71.240838][ T6901] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.241920][ T6901] invoke_syscall+0x98/0x2b8 [ 71.242941][ T6901] el0_svc_common+0x130/0x23c [ 71.243958][ T6901] do_el0_svc+0x48/0x58 [ 71.244889][ T6901] el0_svc+0x54/0x158 [ 71.245799][ T6901] el0t_64_sync_handler+0x84/0xfc [ 71.246920][ T6901] el0t_64_sync+0x190/0x194 [ 71.247928][ T6901] irq event stamp: 1232 [ 71.248927][ T6901] hardirqs last enabled at (1231): [] _raw_spin_unlock_irq+0x30/0x80 [ 71.251022][ T6901] hardirqs last disabled at (1232): [] smp_call_function_many_cond+0x1360/0x2df4 [ 71.253313][ T6901] softirqs last enabled at (738): [] local_bh_enable+0x10/0x34 [ 71.255274][ T6901] softirqs last disabled at (736): [] local_bh_disable+0x10/0x34 [ 71.257336][ T6901] ---[ end trace 0000000000000000 ]--- [ 71.281474][ T6903] loop0: detected capacity change from 0 to 128 [ 71.283861][ T6903] oldfs: cannot read superblock [ 71.318642][ C1] ------------[ cut here ]------------ [ 71.319826][ C1] VFS: brelse: Trying to free free buffer [ 71.321189][ C1] WARNING: CPU: 1 PID: 23 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 71.323074][ C1] Modules linked in: [ 71.323930][ C1] CPU: 1 PID: 23 Comm: kworker/1:0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 71.326397][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 71.328642][ C1] Workqueue: events nsim_fib_event_work [ 71.329812][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 71.331583][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 71.332685][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 71.333729][ C1] sp : ffff800080017e00 [ 71.334702][ C1] x29: ffff800080017e00 x28: ffff80008e4ed3a0 x27: 0000000000000002 [ 71.336419][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 71.338253][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 71.340118][ C1] x20: ffff0000db98b4e8 x19: ffff80008aa70360 x18: 1fffe0003682a5ce [ 71.341933][ C1] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 71.343875][ C1] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 71.345633][ C1] x11: 0000000000010004 x10: 0000000000ff0100 x9 : cfdee08df5991f00 [ 71.347487][ C1] x8 : cfdee08df5991f00 x7 : 0000000000000001 x6 : 0000000000000001 [ 71.349206][ C1] x5 : ffff8000800176f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 71.350972][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 71.352698][ C1] Call trace: [ 71.353454][ C1] invalidate_bh_lru+0x128/0x200 [ 71.354514][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 71.355962][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 71.357437][ C1] ipi_handler+0x1c8/0x784 [ 71.358413][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 71.359582][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 71.360783][ C1] gic_handle_irq+0x6c/0x190 [ 71.361810][ C1] call_on_irq_stack+0x24/0x4c [ 71.362836][ C1] do_interrupt_handler+0xd4/0x138 [ 71.363989][ C1] el1_interrupt+0x34/0x68 [ 71.365005][ C1] el1h_64_irq_handler+0x18/0x24 [ 71.366137][ C1] el1h_64_irq+0x64/0x68 [ 71.367055][ C1] _raw_spin_unlock_irqrestore+0x44/0x98 [ 71.368277][ C1] __slab_free+0x1d4/0x26c [ 71.369159][ C1] ___cache_free+0x150/0x180 [ 71.370160][ C1] qlink_free+0x5c/0xac [ 71.371150][ C1] qlist_free_all+0x40/0xcc [ 71.372256][ C1] kasan_quarantine_reduce+0x118/0x124 [ 71.373409][ C1] __kasan_slab_alloc+0x2c/0x8c [ 71.374453][ C1] slab_post_alloc_hook+0x90/0x498 [ 71.375578][ C1] __kmem_cache_alloc_node+0x264/0x368 [ 71.376801][ C1] kmalloc_trace+0x3c/0x88 [ 71.377784][ C1] nsim_fib_event_work+0x13a8/0x32bc [ 71.378927][ C1] process_one_work+0x694/0x1204 [ 71.379950][ C1] worker_thread+0x970/0xef4 [ 71.381056][ C1] kthread+0x288/0x310 [ 71.381950][ C1] ret_from_fork+0x10/0x20 [ 71.382942][ C1] irq event stamp: 102440 [ 71.383851][ C1] hardirqs last enabled at (102439): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 71.386198][ C1] hardirqs last disabled at (102440): [] el1_interrupt+0x24/0x68 [ 71.388134][ C1] softirqs last enabled at (102328): [] __do_softirq+0xac8/0xce4 [ 71.390340][ C1] softirqs last disabled at (101893): [] ____do_softirq+0x14/0x20 [ 71.392449][ C1] ---[ end trace 0000000000000000 ]--- [ 71.414671][ T6905] loop0: detected capacity change from 0 to 128 [ 71.417201][ T6905] oldfs: cannot read superblock [ 71.468708][ T6905] ------------[ cut here ]------------ [ 71.469930][ T6905] VFS: brelse: Trying to free free buffer [ 71.471339][ T6905] WARNING: CPU: 0 PID: 6905 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 71.473186][ T6905] Modules linked in: [ 71.474121][ T6905] CPU: 0 PID: 6905 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 71.476569][ T6905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 71.478759][ T6905] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 71.480446][ T6905] pc : invalidate_bh_lru+0x128/0x200 [ 71.481656][ T6905] lr : invalidate_bh_lru+0x128/0x200 [ 71.482736][ T6905] sp : ffff800097496f30 [ 71.483623][ T6905] x29: ffff800097496f30 x28: ffff800080bb18e4 x27: ffff80008e4f1000 [ 71.485423][ T6905] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 71.487148][ T6905] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 71.488909][ T6905] x20: ffff0000dbacc318 x19: ffff80008aa70360 x18: ffff80009d2a7380 [ 71.490760][ T6905] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 71.492625][ T6905] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 71.494503][ T6905] x11: 0000000000000004 x10: 0000000000ff0100 x9 : be42d96352a6a100 [ 71.496326][ T6905] x8 : be42d96352a6a100 x7 : 0000000000000001 x6 : 0000000000000001 [ 71.498207][ T6905] x5 : ffff800097496818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 71.500113][ T6905] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 71.501831][ T6905] Call trace: [ 71.502530][ T6905] invalidate_bh_lru+0x128/0x200 [ 71.503570][ T6905] smp_call_function_many_cond+0x1418/0x2df4 [ 71.504925][ T6905] on_each_cpu_cond_mask+0x5c/0xc4 [ 71.506113][ T6905] invalidate_bh_lrus+0x34/0x40 [ 71.507161][ T6905] invalidate_bdev+0x90/0xc0 [ 71.508188][ T6905] invalidate_disk+0x48/0xe0 [ 71.509227][ T6905] __loop_clr_fd+0x1d8/0x584 [ 71.510266][ T6905] lo_ioctl+0x1238/0x1d04 [ 71.511211][ T6905] blkdev_ioctl+0x3e4/0xae4 [ 71.512164][ T6905] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.513319][ T6905] invoke_syscall+0x98/0x2b8 [ 71.514320][ T6905] el0_svc_common+0x130/0x23c [ 71.515434][ T6905] do_el0_svc+0x48/0x58 [ 71.516318][ T6905] el0_svc+0x54/0x158 [ 71.517176][ T6905] el0t_64_sync_handler+0x84/0xfc [ 71.518396][ T6905] el0t_64_sync+0x190/0x194 [ 71.519408][ T6905] irq event stamp: 1226 [ 71.520335][ T6905] hardirqs last enabled at (1225): [] _raw_spin_unlock_irq+0x30/0x80 [ 71.522435][ T6905] hardirqs last disabled at (1226): [] smp_call_function_many_cond+0x1360/0x2df4 [ 71.524846][ T6905] softirqs last enabled at (1184): [] local_bh_enable+0x10/0x34 [ 71.526825][ T6905] softirqs last disabled at (1182): [] local_bh_disable+0x10/0x34 [ 71.528980][ T6905] ---[ end trace 0000000000000000 ]--- [ 71.549119][ T6907] loop0: detected capacity change from 0 to 128 [ 71.551518][ T6907] oldfs: cannot read superblock [ 71.577879][ C0] ------------[ cut here ]------------ [ 71.579028][ C0] VFS: brelse: Trying to free free buffer [ 71.580322][ C0] WARNING: CPU: 0 PID: 2503 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 71.582251][ C0] Modules linked in: [ 71.583031][ C0] CPU: 0 PID: 2503 Comm: kworker/0:2 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 71.585584][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 71.587794][ C0] Workqueue: events destroy_super_work [ 71.589017][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 71.590727][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 71.591901][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 71.593040][ C0] sp : ffff800080007e00 [ 71.593998][ C0] x29: ffff800080007e00 x28: ffff80008e4ed3a0 x27: 0000000000000001 [ 71.595737][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 71.597556][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 71.599380][ C0] x20: ffff0000dbacc6b8 x19: ffff80008aa70360 x18: 1fffe000368261ce [ 71.601074][ C0] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 71.602826][ C0] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 71.604584][ C0] x11: 0000000000010003 x10: 0000000000ff0100 x9 : d015e33ffaf36400 [ 71.606340][ C0] x8 : d015e33ffaf36400 x7 : 0000000000000001 x6 : 0000000000000001 [ 71.608101][ C0] x5 : ffff8000800076f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 71.609870][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 71.611672][ C0] Call trace: [ 71.612407][ C0] invalidate_bh_lru+0x128/0x200 [ 71.613424][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 71.614794][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 71.616265][ C0] ipi_handler+0x1c8/0x784 [ 71.617065][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 71.618033][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 71.619001][ C0] gic_handle_irq+0x6c/0x190 [ 71.619813][ C0] call_on_irq_stack+0x24/0x4c [ 71.620639][ C0] do_interrupt_handler+0xd4/0x138 [ 71.621777][ C0] el1_interrupt+0x34/0x68 [ 71.622843][ C0] el1h_64_irq_handler+0x18/0x24 [ 71.623909][ C0] el1h_64_irq+0x64/0x68 [ 71.624887][ C0] lock_acquire+0x278/0x71c [ 71.625863][ C0] process_one_work+0x5c8/0x1204 [ 71.626971][ C0] worker_thread+0x938/0xef4 [ 71.627967][ C0] kthread+0x288/0x310 [ 71.628812][ C0] ret_from_fork+0x10/0x20 [ 71.629738][ C0] irq event stamp: 52996 [ 71.630607][ C0] hardirqs last enabled at (52995): [] _raw_spin_unlock_irq+0x30/0x80 [ 71.632896][ C0] hardirqs last disabled at (52996): [] el1_interrupt+0x24/0x68 [ 71.634888][ C0] softirqs last enabled at (52986): [] local_bh_enable+0xc/0x2c [ 71.637005][ C0] softirqs last disabled at (52982): [] local_bh_disable+0xc/0x2c [ 71.639054][ C0] ---[ end trace 0000000000000000 ]--- [ 71.656200][ T6909] loop0: detected capacity change from 0 to 128 [ 71.658648][ T6909] oldfs: cannot read superblock [ 71.697713][ T6909] ------------[ cut here ]------------ [ 71.698890][ T6909] VFS: brelse: Trying to free free buffer [ 71.700246][ T6909] WARNING: CPU: 0 PID: 6909 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 71.702250][ T6909] Modules linked in: [ 71.703084][ T6909] CPU: 0 PID: 6909 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 71.705660][ T6909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 71.707803][ T6909] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 71.709549][ T6909] pc : invalidate_bh_lru+0x128/0x200 [ 71.710686][ T6909] lr : invalidate_bh_lru+0x128/0x200 [ 71.711794][ T6909] sp : ffff800096ed6f30 [ 71.712692][ T6909] x29: ffff800096ed6f30 x28: ffff800080bb18e4 x27: ffff80008e4f1000 [ 71.714514][ T6909] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 71.716222][ T6909] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 71.718044][ T6909] x20: ffff0000dbacca58 x19: ffff80008aa70360 x18: 1fffe000368261ce [ 71.719969][ T6909] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 71.721660][ T6909] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 71.723453][ T6909] x11: 0000000000000004 x10: 0000000000ff0100 x9 : a461e547a5490500 [ 71.725262][ T6909] x8 : a461e547a5490500 x7 : 0000000000000001 x6 : 0000000000000001 [ 71.727035][ T6909] x5 : ffff800096ed6818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 71.728820][ T6909] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 71.730581][ T6909] Call trace: [ 71.731253][ T6909] invalidate_bh_lru+0x128/0x200 [ 71.732314][ T6909] smp_call_function_many_cond+0x1418/0x2df4 [ 71.733622][ T6909] on_each_cpu_cond_mask+0x5c/0xc4 [ 71.734722][ T6909] invalidate_bh_lrus+0x34/0x40 [ 71.735800][ T6909] invalidate_bdev+0x90/0xc0 [ 71.736886][ T6909] invalidate_disk+0x48/0xe0 [ 71.737930][ T6909] __loop_clr_fd+0x1d8/0x584 [ 71.738868][ T6909] lo_ioctl+0x1238/0x1d04 [ 71.739714][ T6909] blkdev_ioctl+0x3e4/0xae4 [ 71.740712][ T6909] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.741770][ T6909] invoke_syscall+0x98/0x2b8 [ 71.742798][ T6909] el0_svc_common+0x130/0x23c [ 71.743870][ T6909] do_el0_svc+0x48/0x58 [ 71.744865][ T6909] el0_svc+0x54/0x158 [ 71.745753][ T6909] el0t_64_sync_handler+0x84/0xfc [ 71.746961][ T6909] el0t_64_sync+0x190/0x194 [ 71.747984][ T6909] irq event stamp: 1700 [ 71.748838][ T6909] hardirqs last enabled at (1699): [] _raw_spin_unlock_irq+0x30/0x80 [ 71.751053][ T6909] hardirqs last disabled at (1700): [] smp_call_function_many_cond+0x1360/0x2df4 [ 71.753480][ T6909] softirqs last enabled at (1658): [] local_bh_enable+0x10/0x34 [ 71.755454][ T6909] softirqs last disabled at (1656): [] local_bh_disable+0x10/0x34 [ 71.757565][ T6909] ---[ end trace 0000000000000000 ]--- [ 71.773830][ T6911] loop0: detected capacity change from 0 to 128 [ 71.776205][ T6911] oldfs: cannot read superblock [ 71.817859][ T6911] ------------[ cut here ]------------ [ 71.819109][ T6911] VFS: brelse: Trying to free free buffer [ 71.820440][ T6911] WARNING: CPU: 0 PID: 6911 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 71.822556][ T6911] Modules linked in: [ 71.823343][ T6911] CPU: 0 PID: 6911 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 71.825774][ T6911] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 71.827801][ T6911] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 71.829475][ T6911] pc : invalidate_bh_lru+0x128/0x200 [ 71.830666][ T6911] lr : invalidate_bh_lru+0x128/0x200 [ 71.831823][ T6911] sp : ffff800096ed6f30 [ 71.832672][ T6911] x29: ffff800096ed6f30 x28: ffff800080bb18e4 x27: ffff80008e4f1000 [ 71.834429][ T6911] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 71.836125][ T6911] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 71.837858][ T6911] x20: ffff0000dbaccdf8 x19: ffff80008aa70360 x18: 1fffe000368261ce [ 71.839580][ T6911] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 71.841440][ T6911] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 71.843204][ T6911] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 5cac66ad5921c000 [ 71.845010][ T6911] x8 : 5cac66ad5921c000 x7 : 0000000000000001 x6 : 0000000000000001 [ 71.846775][ T6911] x5 : ffff800096ed6818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 71.848465][ T6911] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 71.850217][ T6911] Call trace: [ 71.850931][ T6911] invalidate_bh_lru+0x128/0x200 [ 71.852103][ T6911] smp_call_function_many_cond+0x1418/0x2df4 [ 71.853326][ T6911] on_each_cpu_cond_mask+0x5c/0xc4 [ 71.854378][ T6911] invalidate_bh_lrus+0x34/0x40 [ 71.855409][ T6911] invalidate_bdev+0x90/0xc0 [ 71.856369][ T6911] invalidate_disk+0x48/0xe0 [ 71.857420][ T6911] __loop_clr_fd+0x1d8/0x584 [ 71.858467][ T6911] lo_ioctl+0x1238/0x1d04 [ 71.859432][ T6911] blkdev_ioctl+0x3e4/0xae4 [ 71.860477][ T6911] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.861533][ T6911] invoke_syscall+0x98/0x2b8 [ 71.862525][ T6911] el0_svc_common+0x130/0x23c [ 71.863518][ T6911] do_el0_svc+0x48/0x58 [ 71.864462][ T6911] el0_svc+0x54/0x158 [ 71.865337][ T6911] el0t_64_sync_handler+0x84/0xfc [ 71.866344][ T6911] el0t_64_sync+0x190/0x194 [ 71.867359][ T6911] irq event stamp: 1190 [ 71.868225][ T6911] hardirqs last enabled at (1189): [] _raw_spin_unlock_irq+0x30/0x80 [ 71.870339][ T6911] hardirqs last disabled at (1190): [] smp_call_function_many_cond+0x1360/0x2df4 [ 71.872796][ T6911] softirqs last enabled at (1154): [] local_bh_enable+0x10/0x34 [ 71.874733][ T6911] softirqs last disabled at (1152): [] local_bh_disable+0x10/0x34 [ 71.876850][ T6911] ---[ end trace 0000000000000000 ]--- [ 71.880445][ T6447] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 71.895650][ T6913] loop0: detected capacity change from 0 to 128 [ 71.899310][ T6913] oldfs: cannot read superblock [ 71.904065][ T6447] ------------[ cut here ]------------ [ 71.905208][ T6447] VFS: brelse: Trying to free free buffer [ 71.906491][ T6447] WARNING: CPU: 0 PID: 6447 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 71.908379][ T6447] Modules linked in: [ 71.909274][ T6447] CPU: 0 PID: 6447 Comm: udevd Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 71.911657][ T6447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 71.913862][ T6447] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 71.915591][ T6447] pc : invalidate_bh_lru+0x128/0x200 [ 71.916769][ T6447] lr : invalidate_bh_lru+0x128/0x200 [ 71.917922][ T6447] sp : ffff800096f57950 [ 71.918793][ T6447] x29: ffff800096f57950 x28: ffff800080bb18e4 x27: ffff80008e4f1000 [ 71.920558][ T6447] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 71.922255][ T6447] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 71.924109][ T6447] x20: ffff0000de96a060 x19: ffff80008aa70360 x18: 0000000000000000 [ 71.925837][ T6447] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 71.927646][ T6447] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 71.929421][ T6447] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 60de0658edbcea00 [ 71.931132][ T6447] x8 : 60de0658edbcea00 x7 : 0000000000000001 x6 : 0000000000000001 [ 71.932916][ T6447] x5 : ffff800096f57238 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 71.934732][ T6447] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 71.936576][ T6447] Call trace: [ 71.937247][ T6447] invalidate_bh_lru+0x128/0x200 [ 71.938360][ T6447] smp_call_function_many_cond+0x1418/0x2df4 [ 71.939733][ T6447] on_each_cpu_cond_mask+0x5c/0xc4 [ 71.940857][ T6447] invalidate_bh_lrus+0x34/0x40 [ 71.941892][ T6447] blkdev_flush_mapping+0x128/0x280 [ 71.943023][ T6447] blkdev_put+0x534/0x740 [ 71.944005][ T6447] bdev_release+0x5c/0x78 [ 71.944964][ T6447] blkdev_release+0x40/0x54 [ 71.945958][ T6447] __fput+0x308/0x8e4 [ 71.946818][ T6447] __fput_sync+0x60/0x9c [ 71.947733][ T6447] __arm64_sys_close+0x150/0x1e0 [ 71.948767][ T6447] invoke_syscall+0x98/0x2b8 [ 71.949805][ T6447] el0_svc_common+0x130/0x23c [ 71.950767][ T6447] do_el0_svc+0x48/0x58 [ 71.951627][ T6447] el0_svc+0x54/0x158 [ 71.952473][ T6447] el0t_64_sync_handler+0x84/0xfc [ 71.953559][ T6447] el0t_64_sync+0x190/0x194 [ 71.954501][ T6447] irq event stamp: 319376 [ 71.955491][ T6447] hardirqs last enabled at (319375): [] kasan_quarantine_put+0x1a0/0x1c8 [ 71.957668][ T6447] hardirqs last disabled at (319376): [] smp_call_function_many_cond+0x1360/0x2df4 [ 71.959986][ T6447] softirqs last enabled at (318430): [] local_bh_enable+0x10/0x34 [ 71.962075][ T6447] softirqs last disabled at (318428): [] local_bh_disable+0x10/0x34 [ 71.964033][ T6447] ---[ end trace 0000000000000000 ]--- [ 71.982984][ T6915] loop0: detected capacity change from 0 to 128 [ 71.985575][ T6915] oldfs: cannot read superblock [ 72.008209][ T6915] ------------[ cut here ]------------ [ 72.009392][ T6915] VFS: brelse: Trying to free free buffer [ 72.010765][ T6915] WARNING: CPU: 1 PID: 6915 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 72.012713][ T6915] Modules linked in: [ 72.013505][ T6915] CPU: 1 PID: 6915 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 72.016042][ T6915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 72.018152][ T6915] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 72.019890][ T6915] pc : invalidate_bh_lru+0x128/0x200 [ 72.021074][ T6915] lr : invalidate_bh_lru+0x128/0x200 [ 72.022217][ T6915] sp : ffff800096e16f30 [ 72.023139][ T6915] x29: ffff800096e16f30 x28: ffff800080bb18e4 x27: ffff80008e4f0ff8 [ 72.024963][ T6915] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 72.026613][ T6915] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 72.028354][ T6915] x20: ffff0000db98bee0 x19: ffff80008aa70360 x18: 1fffe0003682a5ce [ 72.030147][ T6915] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 72.031870][ T6915] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 72.033653][ T6915] x11: 0000000000000004 x10: 0000000000ff0100 x9 : d51ea17777199000 [ 72.035449][ T6915] x8 : d51ea17777199000 x7 : 0000000000000001 x6 : 0000000000000001 [ 72.037210][ T6915] x5 : ffff800096e16818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 72.038985][ T6915] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 72.040777][ T6915] Call trace: [ 72.041467][ T6915] invalidate_bh_lru+0x128/0x200 [ 72.042531][ T6915] smp_call_function_many_cond+0x1418/0x2df4 [ 72.043832][ T6915] on_each_cpu_cond_mask+0x5c/0xc4 [ 72.044903][ T6915] invalidate_bh_lrus+0x34/0x40 [ 72.045920][ T6915] invalidate_bdev+0x90/0xc0 [ 72.046955][ T6915] invalidate_disk+0x48/0xe0 [ 72.047894][ T6915] __loop_clr_fd+0x1d8/0x584 [ 72.048875][ T6915] lo_ioctl+0x1238/0x1d04 [ 72.049784][ T6915] blkdev_ioctl+0x3e4/0xae4 [ 72.050714][ T6915] __arm64_sys_ioctl+0x14c/0x1c8 [ 72.051777][ T6915] invoke_syscall+0x98/0x2b8 [ 72.052766][ T6915] el0_svc_common+0x130/0x23c [ 72.053839][ T6915] do_el0_svc+0x48/0x58 [ 72.054782][ T6915] el0_svc+0x54/0x158 [ 72.055693][ T6915] el0t_64_sync_handler+0x84/0xfc [ 72.056837][ T6915] el0t_64_sync+0x190/0x194 [ 72.057797][ T6915] irq event stamp: 1220 [ 72.058736][ T6915] hardirqs last enabled at (1219): [] _raw_spin_unlock_irq+0x30/0x80 [ 72.060922][ T6915] hardirqs last disabled at (1220): [] smp_call_function_many_cond+0x1360/0x2df4 [ 72.063430][ T6915] softirqs last enabled at (1174): [] local_bh_enable+0x10/0x34 [ 72.065465][ T6915] softirqs last disabled at (1172): [] local_bh_disable+0x10/0x34 [ 72.067626][ T6915] ---[ end trace 0000000000000000 ]--- [ 72.077664][ T5671] Bluetooth: hci0: command 0x0419 tx timeout [ 72.085636][ T6917] loop0: detected capacity change from 0 to 128 [ 72.089154][ T6917] oldfs: cannot read superblock [ 72.094304][ C1] ------------[ cut here ]------------ [ 72.095439][ C1] VFS: brelse: Trying to free free buffer [ 72.096934][ C1] WARNING: CPU: 1 PID: 6451 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 72.098782][ C1] Modules linked in: [ 72.099630][ C1] CPU: 1 PID: 6451 Comm: syz-execprog Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 72.102307][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 72.104525][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 72.106259][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 72.107468][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 72.108704][ C1] sp : ffff800080017e00 [ 72.109601][ C1] x29: ffff800080017e00 x28: ffff80008e4ed3a0 x27: 0000000000000002 [ 72.111442][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 72.113161][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 72.114920][ C1] x20: ffff0000de923318 x19: ffff80008aa70360 x18: 0000000000000000 [ 72.116631][ C1] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 72.118351][ C1] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 72.120123][ C1] x11: 0000000000010004 x10: 0000000000ff0100 x9 : 19b219cb69e5a000 [ 72.121991][ C1] x8 : 19b219cb69e5a000 x7 : 0000000000000001 x6 : 0000000000000001 [ 72.123828][ C1] x5 : ffff8000800176f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 72.125574][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 72.127386][ C1] Call trace: [ 72.128127][ C1] invalidate_bh_lru+0x128/0x200 [ 72.129263][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 72.130764][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 72.132206][ C1] ipi_handler+0x1c8/0x784 [ 72.133142][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 72.134417][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 72.135563][ C1] gic_handle_irq+0x6c/0x190 [ 72.136568][ C1] call_on_irq_stack+0x24/0x4c [ 72.137687][ C1] do_interrupt_handler+0xd4/0x138 [ 72.138813][ C1] el1_interrupt+0x34/0x68 [ 72.139839][ C1] el1h_64_irq_handler+0x18/0x24 [ 72.140924][ C1] el1h_64_irq+0x64/0x68 [ 72.141821][ C1] _raw_spin_unlock_irqrestore+0x44/0x98 [ 72.143160][ C1] hrtimer_start_range_ns+0x8a0/0x9ac [ 72.144338][ C1] do_nanosleep+0x150/0x504 [ 72.145319][ C1] hrtimer_nanosleep+0x1c4/0x358 [ 72.146450][ C1] __arm64_sys_nanosleep+0x230/0x270 [ 72.147666][ C1] invoke_syscall+0x98/0x2b8 [ 72.148634][ C1] el0_svc_common+0x130/0x23c [ 72.149731][ C1] do_el0_svc+0x48/0x58 [ 72.150670][ C1] el0_svc+0x54/0x158 [ 72.151574][ C1] el0t_64_sync_handler+0x84/0xfc [ 72.152605][ C1] el0t_64_sync+0x190/0x194 [ 72.153641][ C1] irq event stamp: 3000 [ 72.154516][ C1] hardirqs last enabled at (2999): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 72.156694][ C1] hardirqs last disabled at (3000): [] el1_interrupt+0x24/0x68 [ 72.158674][ C1] softirqs last enabled at (2990): [] local_bh_enable+0x10/0x34 [ 72.160712][ C1] softirqs last disabled at (2988): [] local_bh_disable+0x10/0x34 [ 72.162688][ C1] ---[ end trace 0000000000000000 ]--- [ 72.180630][ T6919] loop0: detected capacity change from 0 to 128 [ 72.183015][ T6919] oldfs: cannot read superblock [ 72.189099][ T6919] ------------[ cut here ]------------ [ 72.190287][ T6919] VFS: brelse: Trying to free free buffer [ 72.191619][ T6919] WARNING: CPU: 0 PID: 6919 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 72.193494][ T6919] Modules linked in: [ 72.194265][ T6919] CPU: 0 PID: 6919 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 72.196860][ T6919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 72.199020][ T6919] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 72.200641][ T6919] pc : invalidate_bh_lru+0x128/0x200 [ 72.201788][ T6919] lr : invalidate_bh_lru+0x128/0x200 [ 72.203080][ T6919] sp : ffff800097496f30 [ 72.204076][ T6919] x29: ffff800097496f30 x28: ffff800080bb18e4 x27: ffff80008e4f1000 [ 72.205972][ T6919] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 72.207780][ T6919] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 72.209621][ T6919] x20: ffff0000de96a6b8 x19: ffff80008aa70360 x18: 1fffe000368261ce [ 72.211436][ T6919] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 72.213140][ T6919] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 72.214919][ T6919] x11: 0000000000000004 x10: 0000000000ff0100 x9 : e5cb913df8408b00 [ 72.216593][ T6919] x8 : e5cb913df8408b00 x7 : 0000000000000001 x6 : 0000000000000001 [ 72.218419][ T6919] x5 : ffff800097496818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 72.220186][ T6919] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 72.221987][ T6919] Call trace: [ 72.222766][ T6919] invalidate_bh_lru+0x128/0x200 [ 72.223858][ T6919] smp_call_function_many_cond+0x1418/0x2df4 [ 72.225181][ T6919] on_each_cpu_cond_mask+0x5c/0xc4 [ 72.226329][ T6919] invalidate_bh_lrus+0x34/0x40 [ 72.227354][ T6919] invalidate_bdev+0x90/0xc0 [ 72.228374][ T6919] invalidate_disk+0x48/0xe0 [ 72.229392][ T6919] __loop_clr_fd+0x1d8/0x584 [ 72.230430][ T6919] lo_ioctl+0x1238/0x1d04 [ 72.231335][ T6919] blkdev_ioctl+0x3e4/0xae4 [ 72.232358][ T6919] __arm64_sys_ioctl+0x14c/0x1c8 [ 72.233414][ T6919] invoke_syscall+0x98/0x2b8 [ 72.234446][ T6919] el0_svc_common+0x130/0x23c [ 72.235510][ T6919] do_el0_svc+0x48/0x58 [ 72.236423][ T6919] el0_svc+0x54/0x158 [ 72.237349][ T6919] el0t_64_sync_handler+0x84/0xfc [ 72.238511][ T6919] el0t_64_sync+0x190/0x194 [ 72.239516][ T6919] irq event stamp: 1634 [ 72.240448][ T6919] hardirqs last enabled at (1633): [] _raw_spin_unlock_irq+0x30/0x80 [ 72.242612][ T6919] hardirqs last disabled at (1634): [] smp_call_function_many_cond+0x1360/0x2df4 [ 72.245045][ T6919] softirqs last enabled at (8): [] local_bh_enable+0x10/0x34 [ 72.247115][ T6919] softirqs last disabled at (6): [] local_bh_disable+0x10/0x34 [ 72.249041][ T6919] ---[ end trace 0000000000000000 ]--- [ 72.271248][ T6921] loop0: detected capacity change from 0 to 128 [ 72.278445][ T6921] oldfs: cannot read superblock [ 72.282279][ T6447] ------------[ cut here ]------------ [ 72.283436][ T6447] VFS: brelse: Trying to free free buffer [ 72.284811][ T6447] WARNING: CPU: 1 PID: 6447 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 72.286650][ T6447] Modules linked in: [ 72.287514][ T6447] CPU: 1 PID: 6447 Comm: udevd Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 72.290008][ T6447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 72.292151][ T6447] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 72.293884][ T6447] pc : invalidate_bh_lru+0x128/0x200 [ 72.295114][ T6447] lr : invalidate_bh_lru+0x128/0x200 [ 72.296307][ T6447] sp : ffff800096f57950 [ 72.297199][ T6447] x29: ffff800096f57950 x28: ffff800080bb18e4 x27: ffff80008e4f0ff8 [ 72.298900][ T6447] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 72.300623][ T6447] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 72.302316][ T6447] x20: ffff0000de923888 x19: ffff80008aa70360 x18: 0000000000000000 [ 72.304118][ T6447] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 72.305896][ T6447] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 72.307617][ T6447] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 60de0658edbcea00 [ 72.309285][ T6447] x8 : 60de0658edbcea00 x7 : 0000000000000001 x6 : 0000000000000001 [ 72.311010][ T6447] x5 : ffff800096f57238 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 72.312685][ T6447] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 72.314364][ T6447] Call trace: [ 72.315083][ T6447] invalidate_bh_lru+0x128/0x200 [ 72.316111][ T6447] smp_call_function_many_cond+0x1418/0x2df4 [ 72.317349][ T6447] on_each_cpu_cond_mask+0x5c/0xc4 [ 72.318409][ T6447] invalidate_bh_lrus+0x34/0x40 [ 72.319410][ T6447] blkdev_flush_mapping+0x128/0x280 [ 72.320551][ T6447] blkdev_put+0x534/0x740 [ 72.321454][ T6447] bdev_release+0x5c/0x78 [ 72.322401][ T6447] blkdev_release+0x40/0x54 [ 72.323503][ T6447] __fput+0x308/0x8e4 [ 72.324337][ T6447] __fput_sync+0x60/0x9c [ 72.325214][ T6447] __arm64_sys_close+0x150/0x1e0 [ 72.326308][ T6447] invoke_syscall+0x98/0x2b8 [ 72.327311][ T6447] el0_svc_common+0x130/0x23c [ 72.328380][ T6447] do_el0_svc+0x48/0x58 [ 72.329286][ T6447] el0_svc+0x54/0x158 [ 72.330168][ T6447] el0t_64_sync_handler+0x84/0xfc [ 72.331310][ T6447] el0t_64_sync+0x190/0x194 [ 72.332282][ T6447] irq event stamp: 337782 [ 72.333144][ T6447] hardirqs last enabled at (337781): [] kasan_quarantine_put+0x1a0/0x1c8 [ 72.335331][ T6447] hardirqs last disabled at (337782): [] smp_call_function_many_cond+0x1360/0x2df4 [ 72.337708][ T6447] softirqs last enabled at (336724): [] local_bh_enable+0x10/0x34 [ 72.339818][ T6447] softirqs last disabled at (336722): [] local_bh_disable+0x10/0x34 [ 72.341949][ T6447] ---[ end trace 0000000000000000 ]--- [ 72.359670][ T6923] loop0: detected capacity change from 0 to 128 [ 72.362359][ T6923] oldfs: cannot read superblock [ 72.367709][ C0] ------------[ cut here ]------------ [ 72.368944][ C0] VFS: brelse: Trying to free free buffer [ 72.370288][ C0] WARNING: CPU: 0 PID: 6453 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 72.372236][ C0] Modules linked in: [ 72.373044][ C0] CPU: 0 PID: 6453 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 72.375555][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 72.377788][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 72.379532][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 72.380730][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 72.381930][ C0] sp : ffff8000800075f0 [ 72.382788][ C0] x29: ffff8000800075f0 x28: ffff80008e4ed3a0 x27: 0000000000000001 [ 72.384500][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 72.386270][ C0] x23: 0000000000000020 x22: dfff800000000000 x21: 0000000000000000 [ 72.387987][ C0] x20: ffff0000c809aa58 x19: ffff80008aa70360 x18: ffff0001b4145d68 [ 72.389696][ C0] x17: 0000000000000000 x16: ffff80008a77cbc0 x15: 0000000000000001 [ 72.391509][ C0] x14: 1ffff00010000dd8 x13: 0000000000000000 x12: 0000000000000000 [ 72.393239][ C0] x11: 0000000000010104 x10: 0000000000ff0100 x9 : 294cb92d7e191f00 [ 72.394950][ C0] x8 : 294cb92d7e191f00 x7 : 0000000000000001 x6 : 0000000000000001 [ 72.396677][ C0] x5 : ffff800080006ed8 x4 : ffff80008e5d20c0 x3 : ffff800080366dc4 [ 72.398370][ C0] x2 : 0000000000000001 x1 : 0000000000010102 x0 : 0000000000000000 [ 72.400051][ C0] Call trace: [ 72.400760][ C0] invalidate_bh_lru+0x128/0x200 [ 72.401769][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 72.403110][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 72.404541][ C0] ipi_handler+0x1c8/0x784 [ 72.405470][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 72.406703][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 72.407936][ C0] gic_handle_irq+0x6c/0x190 [ 72.408968][ C0] do_interrupt_handler+0xe0/0x138 [ 72.410117][ C0] el1_interrupt+0x34/0x68 [ 72.411025][ C0] el1h_64_irq_handler+0x18/0x24 [ 72.412134][ C0] el1h_64_irq+0x64/0x68 [ 72.413086][ C0] lock_acquire+0x278/0x71c [ 72.414077][ C0] rcu_lock_acquire+0x38/0x44 [ 72.415078][ C0] percpu_ref_put+0x24/0x274 [ 72.416134][ C0] uncharge_folio+0x32c/0x4e8 [ 72.417157][ C0] __mem_cgroup_uncharge+0xa4/0xf8 [ 72.418221][ C0] __folio_put+0xc4/0x12c [ 72.419086][ C0] free_page_and_swap_cache+0x118/0x1f8 [ 72.420267][ C0] tlb_remove_table_rcu+0x88/0x194 [ 72.421376][ C0] rcu_core+0x890/0x1b34 [ 72.422362][ C0] rcu_core_si+0x10/0x1c [ 72.423347][ C0] __do_softirq+0x2d8/0xce4 [ 72.424303][ C0] ____do_softirq+0x14/0x20 [ 72.425392][ C0] call_on_irq_stack+0x24/0x4c [ 72.426417][ C0] do_softirq_own_stack+0x20/0x2c [ 72.427487][ C0] __irq_exit_rcu+0x1d8/0x434 [ 72.428530][ C0] irq_exit_rcu+0x14/0x84 [ 72.429465][ C0] el1_interrupt+0x38/0x68 [ 72.430488][ C0] el1h_64_irq_handler+0x18/0x24 [ 72.431577][ C0] el1h_64_irq+0x64/0x68 [ 72.432497][ C0] percpu_counter_add_batch+0x248/0x30c [ 72.433708][ C0] ext4_es_free_extent+0x198/0x400 [ 72.434818][ C0] __es_remove_extent+0x814/0x1844 [ 72.436032][ C0] ext4_es_remove_extent+0x224/0x570 [ 72.437295][ C0] ext4_ext_truncate+0x124/0x1d4 [ 72.438406][ C0] ext4_truncate+0x9ac/0x1034 [ 72.439403][ C0] ext4_evict_inode+0xae0/0x10d8 [ 72.440395][ C0] evict+0x260/0x68c [ 72.441406][ C0] iput+0x734/0x818 [ 72.442244][ C0] vfs_rmdir+0x330/0x43c [ 72.443158][ C0] do_rmdir+0x2e0/0x720 [ 72.444190][ C0] __arm64_sys_unlinkat+0xe0/0xfc [ 72.445229][ C0] invoke_syscall+0x98/0x2b8 [ 72.446200][ C0] el0_svc_common+0x130/0x23c [ 72.447170][ C0] do_el0_svc+0x48/0x58 [ 72.448031][ C0] el0_svc+0x54/0x158 [ 72.448901][ C0] el0t_64_sync_handler+0x84/0xfc [ 72.450032][ C0] el0t_64_sync+0x190/0x194 [ 72.450944][ C0] irq event stamp: 470865 [ 72.451914][ C0] hardirqs last enabled at (470864): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 72.454154][ C0] hardirqs last disabled at (470865): [] el1_interrupt+0x24/0x68 [ 72.456194][ C0] softirqs last enabled at (469862): [] local_bh_enable+0x10/0x34 [ 72.458394][ C0] softirqs last disabled at (470791): [] ____do_softirq+0x14/0x20 [ 72.460451][ C0] ---[ end trace 0000000000000000 ]--- [ 72.487077][ T6925] loop0: detected capacity change from 0 to 128 [ 72.489813][ T6925] oldfs: cannot read superblock [ 72.538044][ T6925] ------------[ cut here ]------------ [ 72.539293][ T6925] VFS: brelse: Trying to free free buffer [ 72.540638][ T6925] WARNING: CPU: 1 PID: 6925 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 72.542695][ T6925] Modules linked in: [ 72.543598][ T6925] CPU: 1 PID: 6925 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 72.546310][ T6925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 72.548623][ T6925] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 72.550338][ T6925] pc : invalidate_bh_lru+0x128/0x200 [ 72.551554][ T6925] lr : invalidate_bh_lru+0x128/0x200 [ 72.552798][ T6925] sp : ffff800097496f30 [ 72.553731][ T6925] x29: ffff800097496f30 x28: ffff800080bb18e4 x27: ffff80008e4f0ff8 [ 72.555387][ T6925] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 72.557159][ T6925] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 72.558801][ T6925] x20: ffff0000de923d10 x19: ffff80008aa70360 x18: 1fffe0003682a5ce [ 72.560540][ T6925] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 72.562303][ T6925] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 72.564048][ T6925] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 5975e6259210e700 [ 72.565724][ T6925] x8 : 5975e6259210e700 x7 : 0000000000000001 x6 : 0000000000000001 [ 72.567352][ T6925] x5 : ffff800097496818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 72.569006][ T6925] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 72.570712][ T6925] Call trace: [ 72.571381][ T6925] invalidate_bh_lru+0x128/0x200 [ 72.572506][ T6925] smp_call_function_many_cond+0x1418/0x2df4 [ 72.573873][ T6925] on_each_cpu_cond_mask+0x5c/0xc4 [ 72.574973][ T6925] invalidate_bh_lrus+0x34/0x40 [ 72.576074][ T6925] invalidate_bdev+0x90/0xc0 [ 72.577014][ T6925] invalidate_disk+0x48/0xe0 [ 72.578026][ T6925] __loop_clr_fd+0x1d8/0x584 [ 72.579111][ T6925] lo_ioctl+0x1238/0x1d04 [ 72.580026][ T6925] blkdev_ioctl+0x3e4/0xae4 [ 72.580991][ T6925] __arm64_sys_ioctl+0x14c/0x1c8 [ 72.581974][ T6925] invoke_syscall+0x98/0x2b8 [ 72.582985][ T6925] el0_svc_common+0x130/0x23c [ 72.584054][ T6925] do_el0_svc+0x48/0x58 [ 72.584911][ T6925] el0_svc+0x54/0x158 [ 72.585815][ T6925] el0t_64_sync_handler+0x84/0xfc [ 72.586870][ T6925] el0t_64_sync+0x190/0x194 [ 72.587845][ T6925] irq event stamp: 1480 [ 72.588695][ T6925] hardirqs last enabled at (1479): [] _raw_spin_unlock_irq+0x30/0x80 [ 72.590857][ T6925] hardirqs last disabled at (1480): [] smp_call_function_many_cond+0x1360/0x2df4 [ 72.592992][ T6925] softirqs last enabled at (1010): [] __do_softirq+0xac8/0xce4 [ 72.595109][ T6925] softirqs last disabled at (695): [] ____do_softirq+0x14/0x20 [ 72.597169][ T6925] ---[ end trace 0000000000000000 ]--- [ 72.616423][ T6927] loop0: detected capacity change from 0 to 128 [ 72.618940][ T6927] oldfs: cannot read superblock [ 72.647969][ C1] ------------[ cut here ]------------ [ 72.649271][ C1] VFS: brelse: Trying to free free buffer [ 72.650603][ C1] WARNING: CPU: 1 PID: 23 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 72.652584][ C1] Modules linked in: [ 72.653453][ C1] CPU: 1 PID: 23 Comm: kworker/1:0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 72.656048][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 72.658175][ C1] Workqueue: 0x0 (events) [ 72.659220][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 72.660892][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 72.662130][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 72.663430][ C1] sp : ffff800080017e00 [ 72.664351][ C1] x29: ffff800080017e00 x28: ffff80008e4ed3a0 x27: 0000000000000002 [ 72.666095][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 72.667793][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 72.669548][ C1] x20: ffff0000db917060 x19: ffff80008aa70360 x18: 1fffe0003682a5ce [ 72.671302][ C1] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 72.673009][ C1] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 72.674918][ C1] x11: 0000000000010003 x10: 0000000000ff0100 x9 : cfdee08df5991f00 [ 72.676511][ C1] x8 : cfdee08df5991f00 x7 : 0000000000000001 x6 : 0000000000000001 [ 72.678257][ C1] x5 : ffff8000800176f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 72.680084][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 72.681872][ C1] Call trace: [ 72.682587][ C1] invalidate_bh_lru+0x128/0x200 [ 72.683660][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 72.685048][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 72.686656][ C1] ipi_handler+0x1c8/0x784 [ 72.687707][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 72.689027][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 72.690122][ C1] gic_handle_irq+0x6c/0x190 [ 72.691162][ C1] call_on_irq_stack+0x24/0x4c [ 72.692307][ C1] do_interrupt_handler+0xd4/0x138 [ 72.693450][ C1] el1_interrupt+0x34/0x68 [ 72.694385][ C1] el1h_64_irq_handler+0x18/0x24 [ 72.695483][ C1] el1h_64_irq+0x64/0x68 [ 72.696379][ C1] wq_worker_sleeping+0x4/0x214 [ 72.697387][ C1] schedule+0x98/0x19c [ 72.698259][ C1] worker_thread+0xb64/0xef4 [ 72.699205][ C1] kthread+0x288/0x310 [ 72.700046][ C1] ret_from_fork+0x10/0x20 [ 72.701044][ C1] irq event stamp: 105088 [ 72.702024][ C1] hardirqs last enabled at (105087): [] _raw_spin_unlock_irq+0x30/0x80 [ 72.704126][ C1] hardirqs last disabled at (105088): [] el1_interrupt+0x24/0x68 [ 72.706183][ C1] softirqs last enabled at (105038): [] nsim_dev_trap_report_work+0x620/0x924 [ 72.708427][ C1] softirqs last disabled at (105036): [] nsim_dev_trap_report_work+0x59c/0x924 [ 72.710689][ C1] ---[ end trace 0000000000000000 ]--- [ 72.736334][ T6929] loop0: detected capacity change from 0 to 128 [ 72.739030][ T6929] oldfs: cannot read superblock [ 72.777802][ C0] ------------[ cut here ]------------ [ 72.779027][ C0] VFS: brelse: Trying to free free buffer [ 72.780430][ C0] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 72.782285][ C0] Modules linked in: [ 72.783143][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 72.785520][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 72.787717][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 72.789351][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 72.790487][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 72.791654][ C0] sp : ffff800080007e00 [ 72.792548][ C0] x29: ffff800080007e00 x28: ffff80008e4ed3a0 x27: 0000000000000001 [ 72.794237][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 72.795963][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 72.797625][ C0] x20: ffff0000de854060 x19: ffff80008aa70360 x18: 1fffe000368261ce [ 72.799346][ C0] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 72.801030][ C0] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 72.802733][ C0] x11: 0000000000010004 x10: 0000000000ff0100 x9 : c18070cf7d3e3100 [ 72.804599][ C0] x8 : c18070cf7d3e3100 x7 : 0000000000000001 x6 : 0000000000000001 [ 72.806190][ C0] x5 : ffff8000800076f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 72.808005][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 72.809803][ C0] Call trace: [ 72.810557][ C0] invalidate_bh_lru+0x128/0x200 [ 72.811659][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 72.813023][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 72.814423][ C0] ipi_handler+0x1c8/0x784 [ 72.815396][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 72.816600][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 72.817856][ C0] gic_handle_irq+0x6c/0x190 [ 72.818921][ C0] call_on_irq_stack+0x24/0x4c [ 72.819991][ C0] do_interrupt_handler+0xd4/0x138 [ 72.821044][ C0] el1_interrupt+0x34/0x68 [ 72.821965][ C0] el1h_64_irq_handler+0x18/0x24 [ 72.823046][ C0] el1h_64_irq+0x64/0x68 [ 72.823918][ C0] finish_lock_switch+0xc0/0x1e4 [ 72.824946][ C0] finish_task_switch+0x120/0x614 [ 72.826117][ C0] __schedule+0x1358/0x2360 [ 72.827114][ C0] schedule_idle+0x60/0xa8 [ 72.828063][ C0] do_idle+0x470/0x4e8 [ 72.828888][ C0] cpu_startup_entry+0x5c/0x74 [ 72.829915][ C0] rest_init+0x2dc/0x2f4 [ 72.830781][ C0] start_kernel+0x0/0x4e8 [ 72.831656][ C0] start_kernel+0x3e8/0x4e8 [ 72.832651][ C0] __primary_switched+0xb4/0xbc [ 72.833651][ C0] irq event stamp: 291184 [ 72.834579][ C0] hardirqs last enabled at (291183): [] finish_lock_switch+0xbc/0x1e4 [ 72.836696][ C0] hardirqs last disabled at (291184): [] el1_interrupt+0x24/0x68 [ 72.838824][ C0] softirqs last enabled at (291178): [] __do_softirq+0xac8/0xce4 [ 72.840945][ C0] softirqs last disabled at (291069): [] ____do_softirq+0x14/0x20 [ 72.842912][ C0] ---[ end trace 0000000000000000 ]--- [ 72.865543][ T6931] loop0: detected capacity change from 0 to 128 [ 72.869116][ T6931] oldfs: cannot read superblock [ 72.917724][ C0] ------------[ cut here ]------------ [ 72.918926][ C0] VFS: brelse: Trying to free free buffer [ 72.920273][ C0] WARNING: CPU: 0 PID: 206 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 72.922227][ C0] Modules linked in: [ 72.923135][ C0] CPU: 0 PID: 206 Comm: kworker/u4:4 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 72.925554][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 72.927682][ C0] Workqueue: bat_events batadv_nc_worker [ 72.928932][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 72.930657][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 72.931816][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 72.932908][ C0] sp : ffff800080007e00 [ 72.933806][ C0] x29: ffff800080007e00 x28: ffff80008e4ed3a0 x27: 0000000000000001 [ 72.935473][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 72.937227][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 72.939081][ C0] x20: ffff0000de8544e8 x19: ffff80008aa70360 x18: 1fffe000368261ce [ 72.940932][ C0] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 72.942725][ C0] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 72.944322][ C0] x11: 0000000000010003 x10: 0000000000ff0100 x9 : fff4c1c173abf100 [ 72.945738][ C0] x8 : fff4c1c173abf100 x7 : 0000000000000001 x6 : 0000000000000001 [ 72.947527][ C0] x5 : ffff8000800076f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 72.949205][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 72.951011][ C0] Call trace: [ 72.951784][ C0] invalidate_bh_lru+0x128/0x200 [ 72.952927][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 72.954205][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 72.955709][ C0] ipi_handler+0x1c8/0x784 [ 72.956713][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 72.957926][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 72.959175][ C0] gic_handle_irq+0x6c/0x190 [ 72.960137][ C0] call_on_irq_stack+0x24/0x4c [ 72.961142][ C0] do_interrupt_handler+0xd4/0x138 [ 72.962233][ C0] el1_interrupt+0x34/0x68 [ 72.963263][ C0] el1h_64_irq_handler+0x18/0x24 [ 72.964377][ C0] el1h_64_irq+0x64/0x68 [ 72.965317][ C0] rcu_is_watching+0x1c/0x18c [ 72.966356][ C0] lock_release+0xe4/0x9ac [ 72.967351][ C0] rcu_lock_release+0x2c/0x38 [ 72.968379][ C0] batadv_nc_worker+0x260/0x580 [ 72.969492][ C0] process_one_work+0x694/0x1204 [ 72.970570][ C0] worker_thread+0x938/0xef4 [ 72.971662][ C0] kthread+0x288/0x310 [ 72.972579][ C0] ret_from_fork+0x10/0x20 [ 72.973585][ C0] irq event stamp: 1393280 [ 72.974514][ C0] hardirqs last enabled at (1393279): [] _raw_spin_unlock_irq+0x30/0x80 [ 72.976632][ C0] hardirqs last disabled at (1393280): [] el1_interrupt+0x24/0x68 [ 72.978673][ C0] softirqs last enabled at (1393268): [] ieee80211_ibss_work+0x2a4/0x11ec [ 72.980895][ C0] softirqs last disabled at (1393266): [] ieee80211_ibss_work+0xd0/0x11ec [ 72.983124][ C0] ---[ end trace 0000000000000000 ]--- [ 73.015425][ T6933] loop0: detected capacity change from 0 to 128 [ 73.018709][ T6933] oldfs: cannot read superblock [ 73.057774][ T6933] ------------[ cut here ]------------ [ 73.058999][ T6933] VFS: brelse: Trying to free free buffer [ 73.060389][ T6933] WARNING: CPU: 1 PID: 6933 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 73.062442][ T6933] Modules linked in: [ 73.063245][ T6933] CPU: 1 PID: 6933 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 73.065688][ T6933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 73.067911][ T6933] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 73.069606][ T6933] pc : invalidate_bh_lru+0x128/0x200 [ 73.070762][ T6933] lr : invalidate_bh_lru+0x128/0x200 [ 73.072012][ T6933] sp : ffff800096ed6f30 [ 73.072871][ T6933] x29: ffff800096ed6f30 x28: ffff800080bb18e4 x27: ffff80008e4f0ff8 [ 73.074694][ T6933] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 73.076440][ T6933] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 73.078235][ T6933] x20: ffff0000db9175d0 x19: ffff80008aa70360 x18: 1fffe0003682a5ce [ 73.080209][ T6933] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 73.082004][ T6933] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 73.083680][ T6933] x11: 0000000000000004 x10: 0000000000ff0100 x9 : d43989c3b42be200 [ 73.085335][ T6933] x8 : d43989c3b42be200 x7 : 0000000000000001 x6 : 0000000000000001 [ 73.087190][ T6933] x5 : ffff800096ed6818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 73.088931][ T6933] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 73.090663][ T6933] Call trace: [ 73.091386][ T6933] invalidate_bh_lru+0x128/0x200 [ 73.092424][ T6933] smp_call_function_many_cond+0x1418/0x2df4 [ 73.093657][ T6933] on_each_cpu_cond_mask+0x5c/0xc4 [ 73.094768][ T6933] invalidate_bh_lrus+0x34/0x40 [ 73.095780][ T6933] invalidate_bdev+0x90/0xc0 [ 73.096870][ T6933] invalidate_disk+0x48/0xe0 [ 73.097904][ T6933] __loop_clr_fd+0x1d8/0x584 [ 73.098883][ T6933] lo_ioctl+0x1238/0x1d04 [ 73.099843][ T6933] blkdev_ioctl+0x3e4/0xae4 [ 73.100783][ T6933] __arm64_sys_ioctl+0x14c/0x1c8 [ 73.101921][ T6933] invoke_syscall+0x98/0x2b8 [ 73.102900][ T6933] el0_svc_common+0x130/0x23c [ 73.103954][ T6933] do_el0_svc+0x48/0x58 [ 73.104860][ T6933] el0_svc+0x54/0x158 [ 73.105700][ T6933] el0t_64_sync_handler+0x84/0xfc [ 73.106854][ T6933] el0t_64_sync+0x190/0x194 [ 73.107803][ T6933] irq event stamp: 1200 [ 73.108681][ T6933] hardirqs last enabled at (1199): [] _raw_spin_unlock_irq+0x30/0x80 [ 73.110930][ T6933] hardirqs last disabled at (1200): [] smp_call_function_many_cond+0x1360/0x2df4 [ 73.113115][ T6933] softirqs last enabled at (1158): [] local_bh_enable+0x10/0x34 [ 73.115155][ T6933] softirqs last disabled at (1156): [] local_bh_disable+0x10/0x34 [ 73.117179][ T6933] ---[ end trace 0000000000000000 ]--- [ 73.136632][ T6935] loop0: detected capacity change from 0 to 128 [ 73.139079][ T6935] oldfs: cannot read superblock [ 73.177893][ C1] ------------[ cut here ]------------ [ 73.179090][ C1] VFS: brelse: Trying to free free buffer [ 73.180479][ C1] WARNING: CPU: 1 PID: 305 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 73.182414][ C1] Modules linked in: [ 73.183293][ C1] CPU: 1 PID: 305 Comm: kworker/u4:6 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 73.185814][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 73.187910][ C1] Workqueue: bat_events batadv_nc_worker [ 73.189175][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 73.190814][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 73.191987][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 73.193197][ C1] sp : ffff800080017e00 [ 73.194013][ C1] x29: ffff800080017e00 x28: ffff80008e4ed3a0 x27: 0000000000000002 [ 73.195901][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 73.197690][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 73.199376][ C1] x20: ffff0000db917b40 x19: ffff80008aa70360 x18: 1fffe0003682a5ce [ 73.201150][ C1] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 73.202807][ C1] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 73.204555][ C1] x11: 0000000000010003 x10: 0000000000ff0100 x9 : a9f163c752cab600 [ 73.206286][ C1] x8 : a9f163c752cab600 x7 : 0000000000000001 x6 : 0000000000000001 [ 73.208093][ C1] x5 : ffff8000800176f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 73.209829][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 73.211572][ C1] Call trace: [ 73.212260][ C1] invalidate_bh_lru+0x128/0x200 [ 73.213391][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 73.214764][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 73.216395][ C1] ipi_handler+0x1c8/0x784 [ 73.217295][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 73.218423][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 73.219611][ C1] gic_handle_irq+0x6c/0x190 [ 73.220665][ C1] call_on_irq_stack+0x24/0x4c [ 73.221731][ C1] do_interrupt_handler+0xd4/0x138 [ 73.222908][ C1] el1_interrupt+0x34/0x68 [ 73.223797][ C1] el1h_64_irq_handler+0x18/0x24 [ 73.224919][ C1] el1h_64_irq+0x64/0x68 [ 73.225818][ C1] lock_acquire+0x278/0x71c [ 73.226845][ C1] process_one_work+0x5a0/0x1204 [ 73.227969][ C1] worker_thread+0x938/0xef4 [ 73.229001][ C1] kthread+0x288/0x310 [ 73.229864][ C1] ret_from_fork+0x10/0x20 [ 73.230878][ C1] irq event stamp: 490778 [ 73.231729][ C1] hardirqs last enabled at (490777): [] _raw_spin_unlock_irq+0x30/0x80 [ 73.233913][ C1] hardirqs last disabled at (490778): [] el1_interrupt+0x24/0x68 [ 73.235942][ C1] softirqs last enabled at (490768): [] batadv_nc_purge_paths+0x2f4/0x378 [ 73.238186][ C1] softirqs last disabled at (490766): [] batadv_nc_purge_paths+0xd0/0x378 [ 73.240414][ C1] ---[ end trace 0000000000000000 ]--- [ 73.266073][ T6937] loop0: detected capacity change from 0 to 128 [ 73.269548][ T6937] oldfs: cannot read superblock [ 73.273009][ C1] ------------[ cut here ]------------ [ 73.274140][ C1] VFS: brelse: Trying to free free buffer [ 73.275454][ C1] WARNING: CPU: 1 PID: 0 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 73.277285][ C1] Modules linked in: [ 73.278155][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 73.280351][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 73.282484][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 73.284175][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 73.285409][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 73.286537][ C1] sp : ffff800080017e00 [ 73.287536][ C1] x29: ffff800080017e00 x28: ffff80008e4ed3a0 x27: 0000000000000002 [ 73.289423][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 73.291198][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 73.292917][ C1] x20: ffff0000de88e060 x19: ffff80008aa70360 x18: 1fffe0003682a5ce [ 73.294668][ C1] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 73.296411][ C1] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 73.298070][ C1] x11: 0000000000010004 x10: 0000000000ff0100 x9 : 9d22c4a128394600 [ 73.299849][ C1] x8 : 9d22c4a128394600 x7 : 0000000000000001 x6 : 0000000000000001 [ 73.301591][ C1] x5 : ffff8000800176f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 73.303302][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 73.304994][ C1] Call trace: [ 73.305729][ C1] invalidate_bh_lru+0x128/0x200 [ 73.306786][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 73.308184][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 73.309708][ C1] ipi_handler+0x1c8/0x784 [ 73.310703][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 73.311893][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 73.313009][ C1] gic_handle_irq+0x6c/0x190 [ 73.313998][ C1] call_on_irq_stack+0x24/0x4c [ 73.315054][ C1] do_interrupt_handler+0xd4/0x138 [ 73.316189][ C1] el1_interrupt+0x34/0x68 [ 73.317094][ C1] el1h_64_irq_handler+0x18/0x24 [ 73.318180][ C1] el1h_64_irq+0x64/0x68 [ 73.319037][ C1] arch_local_irq_enable+0x8/0xc [ 73.320123][ C1] do_idle+0x1f0/0x4e8 [ 73.321055][ C1] cpu_startup_entry+0x5c/0x74 [ 73.322140][ C1] secondary_start_kernel+0x198/0x1c0 [ 73.323392][ C1] __secondary_switched+0xb8/0xbc [ 73.324587][ C1] irq event stamp: 228202 [ 73.325542][ C1] hardirqs last enabled at (228201): [] default_idle_call+0xf4/0x128 [ 73.327710][ C1] hardirqs last disabled at (228202): [] el1_interrupt+0x24/0x68 [ 73.329723][ C1] softirqs last enabled at (228182): [] __do_softirq+0xac8/0xce4 [ 73.331730][ C1] softirqs last disabled at (228051): [] ____do_softirq+0x14/0x20 [ 73.333879][ C1] ---[ end trace 0000000000000000 ]--- [ 73.358011][ T6939] loop0: detected capacity change from 0 to 128 [ 73.360549][ T6939] oldfs: cannot read superblock [ 73.397709][ C1] ------------[ cut here ]------------ [ 73.398933][ C1] VFS: brelse: Trying to free free buffer [ 73.400274][ C1] WARNING: CPU: 1 PID: 23 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 73.402297][ C1] Modules linked in: [ 73.403136][ C1] CPU: 1 PID: 23 Comm: kworker/1:0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 73.405588][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 73.407780][ C1] Workqueue: 0x0 (events) [ 73.408784][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 73.410520][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 73.411641][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 73.412826][ C1] sp : ffff800080017e00 [ 73.413724][ C1] x29: ffff800080017e00 x28: ffff80008e4ed3a0 x27: 0000000000000002 [ 73.415484][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 73.417257][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 73.418936][ C1] x20: ffff0000dba3cc28 x19: ffff80008aa70360 x18: 1fffe0003682a5ce [ 73.420730][ C1] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 73.422461][ C1] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 73.424237][ C1] x11: 0000000000010004 x10: 0000000000ff0100 x9 : cfdee08df5991f00 [ 73.425974][ C1] x8 : cfdee08df5991f00 x7 : 0000000000000001 x6 : 0000000000000001 [ 73.427796][ C1] x5 : ffff8000800176f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 73.429588][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 73.431331][ C1] Call trace: [ 73.432020][ C1] invalidate_bh_lru+0x128/0x200 [ 73.433051][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 73.434536][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 73.436060][ C1] ipi_handler+0x1c8/0x784 [ 73.437004][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 73.438247][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 73.439429][ C1] gic_handle_irq+0x6c/0x190 [ 73.440526][ C1] call_on_irq_stack+0x24/0x4c [ 73.441567][ C1] do_interrupt_handler+0xd4/0x138 [ 73.442739][ C1] el1_interrupt+0x34/0x68 [ 73.443689][ C1] el1h_64_irq_handler+0x18/0x24 [ 73.444768][ C1] el1h_64_irq+0x64/0x68 [ 73.445714][ C1] finish_lock_switch+0xc0/0x1e4 [ 73.446830][ C1] finish_task_switch+0x120/0x614 [ 73.447910][ C1] __schedule+0x1358/0x2360 [ 73.448878][ C1] schedule+0xb8/0x19c [ 73.449778][ C1] worker_thread+0xb64/0xef4 [ 73.450883][ C1] kthread+0x288/0x310 [ 73.451763][ C1] ret_from_fork+0x10/0x20 [ 73.452637][ C1] irq event stamp: 115346 [ 73.453689][ C1] hardirqs last enabled at (115345): [] exit_to_kernel_mode+0xdc/0x10c [ 73.455848][ C1] hardirqs last disabled at (115346): [] el1_interrupt+0x24/0x68 [ 73.457914][ C1] softirqs last enabled at (113602): [] local_bh_enable+0x10/0x34 [ 73.460056][ C1] softirqs last disabled at (113600): [] local_bh_disable+0x10/0x34 [ 73.462063][ C1] ---[ end trace 0000000000000000 ]--- [ 73.481428][ T6941] loop0: detected capacity change from 0 to 128 [ 73.485166][ T6941] oldfs: cannot read superblock [ 73.500118][ C0] ------------[ cut here ]------------ [ 73.501263][ C0] VFS: brelse: Trying to free free buffer [ 73.502583][ C0] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 73.504415][ C0] Modules linked in: [ 73.505188][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 73.507588][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 73.509917][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 73.511738][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 73.512894][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 73.513989][ C0] sp : ffff800080007e00 [ 73.514885][ C0] x29: ffff800080007e00 x28: ffff80008e4ed3a0 x27: 0000000000000001 [ 73.516632][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 73.518442][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 73.520177][ C0] x20: ffff0000de854d10 x19: ffff80008aa70360 x18: 1fffe000368261ce [ 73.521967][ C0] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 73.523676][ C0] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 73.525397][ C0] x11: 0000000000010004 x10: 0000000000ff0100 x9 : c18070cf7d3e3100 [ 73.527061][ C0] x8 : c18070cf7d3e3100 x7 : 0000000000000001 x6 : 0000000000000001 [ 73.528845][ C0] x5 : ffff8000800076f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 73.530640][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 73.532344][ C0] Call trace: [ 73.533101][ C0] invalidate_bh_lru+0x128/0x200 [ 73.534169][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 73.535533][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 73.537001][ C0] ipi_handler+0x1c8/0x784 [ 73.537953][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 73.539124][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 73.540385][ C0] gic_handle_irq+0x6c/0x190 [ 73.541355][ C0] call_on_irq_stack+0x24/0x4c [ 73.542371][ C0] do_interrupt_handler+0xd4/0x138 [ 73.543501][ C0] el1_interrupt+0x34/0x68 [ 73.544454][ C0] el1h_64_irq_handler+0x18/0x24 [ 73.545449][ C0] el1h_64_irq+0x64/0x68 [ 73.546339][ C0] arch_local_irq_enable+0x8/0xc [ 73.547431][ C0] do_idle+0x1f0/0x4e8 [ 73.548302][ C0] cpu_startup_entry+0x5c/0x74 [ 73.549381][ C0] rest_init+0x2dc/0x2f4 [ 73.550294][ C0] start_kernel+0x0/0x4e8 [ 73.551267][ C0] start_kernel+0x3e8/0x4e8 [ 73.552220][ C0] __primary_switched+0xb4/0xbc [ 73.553226][ C0] irq event stamp: 295514 [ 73.554090][ C0] hardirqs last enabled at (295513): [] default_idle_call+0xf4/0x128 [ 73.556240][ C0] hardirqs last disabled at (295514): [] el1_interrupt+0x24/0x68 [ 73.558392][ C0] softirqs last enabled at (295484): [] __do_softirq+0xac8/0xce4 [ 73.560433][ C0] softirqs last disabled at (295413): [] ____do_softirq+0x14/0x20 [ 73.562507][ C0] ---[ end trace 0000000000000000 ]--- [ 73.569689][ T6943] loop0: detected capacity change from 0 to 128 [ 73.572356][ T6943] oldfs: cannot read superblock [ 73.580148][ T6447] ------------[ cut here ]------------ [ 73.581318][ T6447] VFS: brelse: Trying to free free buffer [ 73.582643][ T6447] WARNING: CPU: 1 PID: 6447 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 73.584588][ T6447] Modules linked in: [ 73.585371][ T6447] CPU: 1 PID: 6447 Comm: udevd Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 73.587796][ T6447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 73.589970][ T6447] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 73.591732][ T6447] pc : invalidate_bh_lru+0x128/0x200 [ 73.592964][ T6447] lr : invalidate_bh_lru+0x128/0x200 [ 73.594211][ T6447] sp : ffff800096f57950 [ 73.595145][ T6447] x29: ffff800096f57950 x28: ffff800080bb18e4 x27: ffff80008e4f0ff8 [ 73.596934][ T6447] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 73.598664][ T6447] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 73.600496][ T6447] x20: ffff0000de88e7a0 x19: ffff80008aa70360 x18: 0000000000000000 [ 73.602267][ T6447] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 73.603970][ T6447] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 73.605738][ T6447] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 60de0658edbcea00 [ 73.607405][ T6447] x8 : 60de0658edbcea00 x7 : 0000000000000001 x6 : 0000000000000001 [ 73.609087][ T6447] x5 : ffff800096f57238 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 73.610940][ T6447] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 73.612743][ T6447] Call trace: [ 73.613420][ T6447] invalidate_bh_lru+0x128/0x200 [ 73.614537][ T6447] smp_call_function_many_cond+0x1418/0x2df4 [ 73.615852][ T6447] on_each_cpu_cond_mask+0x5c/0xc4 [ 73.617031][ T6447] invalidate_bh_lrus+0x34/0x40 [ 73.618097][ T6447] blkdev_flush_mapping+0x128/0x280 [ 73.619249][ T6447] blkdev_put+0x534/0x740 [ 73.620265][ T6447] bdev_release+0x5c/0x78 [ 73.621253][ T6447] blkdev_release+0x40/0x54 [ 73.622226][ T6447] __fput+0x308/0x8e4 [ 73.623122][ T6447] __fput_sync+0x60/0x9c [ 73.624053][ T6447] __arm64_sys_close+0x150/0x1e0 [ 73.625180][ T6447] invoke_syscall+0x98/0x2b8 [ 73.626157][ T6447] el0_svc_common+0x130/0x23c [ 73.627180][ T6447] do_el0_svc+0x48/0x58 [ 73.628145][ T6447] el0_svc+0x54/0x158 [ 73.629052][ T6447] el0t_64_sync_handler+0x84/0xfc [ 73.630095][ T6447] el0t_64_sync+0x190/0x194 [ 73.631037][ T6447] irq event stamp: 399330 [ 73.631939][ T6447] hardirqs last enabled at (399329): [] kasan_quarantine_put+0x1a0/0x1c8 [ 73.634174][ T6447] hardirqs last disabled at (399330): [] smp_call_function_many_cond+0x1360/0x2df4 [ 73.636459][ T6447] softirqs last enabled at (398418): [] local_bh_enable+0x10/0x34 [ 73.638552][ T6447] softirqs last disabled at (398416): [] local_bh_disable+0x10/0x34 [ 73.640594][ T6447] ---[ end trace 0000000000000000 ]--- [ 73.657513][ T6945] loop0: detected capacity change from 0 to 128 [ 73.661763][ T6945] oldfs: cannot read superblock [ 73.663450][ C1] ------------[ cut here ]------------ [ 73.664828][ C1] VFS: brelse: Trying to free free buffer [ 73.666144][ C1] WARNING: CPU: 1 PID: 6945 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 73.668080][ C1] Modules linked in: [ 73.668928][ C1] CPU: 1 PID: 6945 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 73.671591][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 73.673715][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 73.675400][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 73.676541][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 73.677780][ C1] sp : ffff800080017e00 [ 73.678784][ C1] x29: ffff800080017e00 x28: ffff80008e4ed3a0 x27: 0000000000000002 [ 73.680559][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 73.682318][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 73.684194][ C1] x20: ffff0000de9ac400 x19: ffff80008aa70360 x18: 0000ffff875effff [ 73.685961][ C1] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 73.687673][ C1] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 73.689492][ C1] x11: 0000000000010004 x10: 0000000000ff0100 x9 : 4212c27471283800 [ 73.691264][ C1] x8 : 4212c27471283800 x7 : 0000000000000001 x6 : 0000000000000001 [ 73.693008][ C1] x5 : ffff8000800176f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 73.694779][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 73.696515][ C1] Call trace: [ 73.697236][ C1] invalidate_bh_lru+0x128/0x200 [ 73.698339][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 73.699721][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 73.701242][ C1] ipi_handler+0x1c8/0x784 [ 73.702311][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 73.703508][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 73.704801][ C1] gic_handle_irq+0x6c/0x190 [ 73.705817][ C1] call_on_irq_stack+0x24/0x4c [ 73.706865][ C1] do_interrupt_handler+0xd4/0x138 [ 73.707981][ C1] el1_interrupt+0x34/0x68 [ 73.709013][ C1] el1h_64_irq_handler+0x18/0x24 [ 73.710117][ C1] el1h_64_irq+0x64/0x68 [ 73.711087][ C1] lock_acquire+0x278/0x71c [ 73.712087][ C1] __mutex_lock_common+0x190/0x21a0 [ 73.713208][ C1] mutex_lock_nested+0x2c/0x38 [ 73.714230][ C1] perf_event_exit_task+0xac/0x890 [ 73.715336][ C1] do_exit+0x620/0x1f64 [ 73.716285][ C1] do_group_exit+0x194/0x22c [ 73.717312][ C1] get_signal+0x1500/0x15ec [ 73.718290][ C1] do_notify_resume+0x3bc/0x393c [ 73.719426][ C1] el0_svc+0x9c/0x158 [ 73.720336][ C1] el0t_64_sync_handler+0x84/0xfc [ 73.721466][ C1] el0t_64_sync+0x190/0x194 [ 73.722427][ C1] irq event stamp: 2020 [ 73.723356][ C1] hardirqs last enabled at (2019): [] exit_mm+0x11c/0x210 [ 73.725302][ C1] hardirqs last disabled at (2020): [] el1_interrupt+0x24/0x68 [ 73.727298][ C1] softirqs last enabled at (708): [] __do_softirq+0xac8/0xce4 [ 73.729331][ C1] softirqs last disabled at (695): [] ____do_softirq+0x14/0x20 [ 73.731432][ C1] ---[ end trace 0000000000000000 ]--- [ 73.756277][ T6947] loop0: detected capacity change from 0 to 128 [ 73.762146][ T6947] oldfs: cannot read superblock [ 73.770315][ C1] ------------[ cut here ]------------ [ 73.771596][ C1] VFS: brelse: Trying to free free buffer [ 73.772914][ C1] WARNING: CPU: 1 PID: 6453 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 73.774824][ C1] Modules linked in: [ 73.775664][ C1] CPU: 1 PID: 6453 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 73.778155][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 73.780311][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 73.782005][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 73.783127][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 73.784311][ C1] sp : ffff800080017e00 [ 73.785185][ C1] x29: ffff800080017e00 x28: ffff80008e4ed3a0 x27: 0000000000000002 [ 73.786887][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 73.788556][ C1] x23: 0000000000000038 x22: dfff800000000000 x21: 0000000000000000 [ 73.790319][ C1] x20: ffff0000db86ac28 x19: ffff80008aa70360 x18: ffff800096f473e0 [ 73.792081][ C1] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 73.793832][ C1] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 73.795581][ C1] x11: 0000000000010005 x10: 0000000000ff0100 x9 : 294cb92d7e191f00 [ 73.797297][ C1] x8 : 294cb92d7e191f00 x7 : 0000000000000001 x6 : 0000000000000001 [ 73.799019][ C1] x5 : ffff8000800176f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 73.800696][ C1] x2 : 0000000000000001 x1 : 0000000100010003 x0 : 0000000000000000 [ 73.802497][ C1] Call trace: [ 73.803232][ C1] invalidate_bh_lru+0x128/0x200 [ 73.804307][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 73.805798][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 73.807273][ C1] ipi_handler+0x1c8/0x784 [ 73.808222][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 73.809402][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 73.810565][ C1] gic_handle_irq+0x6c/0x190 [ 73.811563][ C1] call_on_irq_stack+0x24/0x4c [ 73.812635][ C1] do_interrupt_handler+0xd4/0x138 [ 73.813735][ C1] el1_interrupt+0x34/0x68 [ 73.814691][ C1] el1h_64_irq_handler+0x18/0x24 [ 73.815755][ C1] el1h_64_irq+0x64/0x68 [ 73.816630][ C1] __kasan_check_write+0x14/0x30 [ 73.817704][ C1] do_raw_spin_lock+0x130/0x348 [ 73.818723][ C1] _raw_spin_lock_nested+0x58/0x6c [ 73.819883][ C1] d_walk+0x1a8/0x64c [ 73.820757][ C1] shrink_dcache_parent+0x128/0x434 [ 73.821893][ C1] vfs_rmdir+0x340/0x43c [ 73.822860][ C1] do_rmdir+0x2e0/0x720 [ 73.823779][ C1] __arm64_sys_unlinkat+0xe0/0xfc [ 73.824855][ C1] invoke_syscall+0x98/0x2b8 [ 73.825817][ C1] el0_svc_common+0x130/0x23c [ 73.826859][ C1] do_el0_svc+0x48/0x58 [ 73.827787][ C1] el0_svc+0x54/0x158 [ 73.828637][ C1] el0t_64_sync_handler+0x84/0xfc [ 73.829731][ C1] el0t_64_sync+0x190/0x194 [ 73.830730][ C1] irq event stamp: 526686 [ 73.831646][ C1] hardirqs last enabled at (526685): [] read_seqbegin+0x80/0x144 [ 73.833621][ C1] hardirqs last disabled at (526686): [] el1_interrupt+0x24/0x68 [ 73.835593][ C1] softirqs last enabled at (525570): [] local_bh_enable+0x10/0x34 [ 73.837672][ C1] softirqs last disabled at (525568): [] local_bh_disable+0x10/0x34 [ 73.839766][ C1] ---[ end trace 0000000000000000 ]--- 1970/01/01 00:01:13 executed programs: 71 [ 73.867287][ T6949] loop0: detected capacity change from 0 to 128 [ 73.870388][ T6949] oldfs: cannot read superblock [ 73.878218][ C0] ------------[ cut here ]------------ [ 73.879464][ C0] VFS: brelse: Trying to free free buffer [ 73.880799][ C0] WARNING: CPU: 0 PID: 6453 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 73.882673][ C0] Modules linked in: [ 73.883504][ C0] CPU: 0 PID: 6453 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 73.886004][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 73.888155][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 73.889783][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 73.890956][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 73.892102][ C0] sp : ffff800080007e00 [ 73.893001][ C0] x29: ffff800080007e00 x28: ffff80008e4ed3a0 x27: 0000000000000001 [ 73.894822][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 73.896579][ C0] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 73.898477][ C0] x20: ffff0000deb1f7a0 x19: ffff80008aa70360 x18: 0000000000000000 [ 73.900352][ C0] x17: 0000000000000000 x16: ffff80008a77cbc0 x15: 0000000000000001 [ 73.902148][ C0] x14: 1ffff00010000edc x13: 0000000000000000 x12: 0000000000000000 [ 73.904036][ C0] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 294cb92d7e191f00 [ 73.905734][ C0] x8 : 294cb92d7e191f00 x7 : 0000000000000001 x6 : 0000000000000001 [ 73.907531][ C0] x5 : ffff8000800076f8 x4 : ffff80008e5d20c0 x3 : ffff800080366dc4 [ 73.909406][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 73.911218][ C0] Call trace: [ 73.911963][ C0] invalidate_bh_lru+0x128/0x200 [ 73.913042][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 73.914431][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 73.916004][ C0] ipi_handler+0x1c8/0x784 [ 73.916982][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 73.918219][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 73.919479][ C0] gic_handle_irq+0x6c/0x190 [ 73.920589][ C0] call_on_irq_stack+0x24/0x4c [ 73.921614][ C0] do_interrupt_handler+0xd4/0x138 [ 73.922764][ C0] el1_interrupt+0x34/0x68 [ 73.923762][ C0] el1h_64_irq_handler+0x18/0x24 [ 73.924848][ C0] el1h_64_irq+0x64/0x68 [ 73.925862][ C0] lock_acquire+0x278/0x71c [ 73.926882][ C0] rcu_lock_acquire+0x40/0x4c [ 73.927867][ C0] cgroup_tryget+0x68/0x3b0 [ 73.928892][ C0] cgroup_sk_alloc+0x248/0x3fc [ 73.929907][ C0] sk_alloc+0x274/0x3f0 [ 73.930825][ C0] inet_create+0x54c/0xc9c [ 73.931792][ C0] __sock_create+0x43c/0x884 [ 73.932973][ C0] __sys_socket+0x134/0x340 [ 73.933990][ C0] __arm64_sys_socket+0x7c/0x94 [ 73.935025][ C0] invoke_syscall+0x98/0x2b8 [ 73.936001][ C0] el0_svc_common+0x130/0x23c [ 73.937049][ C0] do_el0_svc+0x48/0x58 [ 73.937891][ C0] el0_svc+0x54/0x158 [ 73.938715][ C0] el0t_64_sync_handler+0x84/0xfc [ 73.939828][ C0] el0t_64_sync+0x190/0x194 [ 73.940837][ C0] irq event stamp: 531220 [ 73.941686][ C0] hardirqs last enabled at (531219): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 73.943936][ C0] hardirqs last disabled at (531220): [] el1_interrupt+0x24/0x68 [ 73.945940][ C0] softirqs last enabled at (531062): [] __do_softirq+0xac8/0xce4 [ 73.947991][ C0] softirqs last disabled at (530631): [] ____do_softirq+0x14/0x20 [ 73.949916][ C0] ---[ end trace 0000000000000000 ]--- [ 73.970830][ T6952] loop0: detected capacity change from 0 to 128 [ 73.973450][ T6952] oldfs: cannot read superblock [ 73.983251][ T6447] ------------[ cut here ]------------ [ 73.984426][ T6447] VFS: brelse: Trying to free free buffer [ 73.985665][ T6447] WARNING: CPU: 0 PID: 6447 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 73.987484][ T6447] Modules linked in: [ 73.988312][ T6447] CPU: 0 PID: 6447 Comm: udevd Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 73.990619][ T6447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 73.992765][ T6447] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 73.994385][ T6447] pc : invalidate_bh_lru+0x128/0x200 [ 73.995596][ T6447] lr : invalidate_bh_lru+0x128/0x200 [ 73.996658][ T6447] sp : ffff800096f57950 [ 73.997562][ T6447] x29: ffff800096f57950 x28: ffff800080bb18e4 x27: ffff80008e4f1000 [ 73.999244][ T6447] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 74.000930][ T6447] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 74.002689][ T6447] x20: ffff0000de93c318 x19: ffff80008aa70360 x18: 0000000000000000 [ 74.004536][ T6447] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 74.006308][ T6447] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 74.008168][ T6447] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 60de0658edbcea00 [ 74.009832][ T6447] x8 : 60de0658edbcea00 x7 : 0000000000000001 x6 : 0000000000000001 [ 74.011609][ T6447] x5 : ffff800096f57238 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 74.013564][ T6447] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 74.015313][ T6447] Call trace: [ 74.016022][ T6447] invalidate_bh_lru+0x128/0x200 [ 74.017079][ T6447] smp_call_function_many_cond+0x1418/0x2df4 [ 74.018439][ T6447] on_each_cpu_cond_mask+0x5c/0xc4 [ 74.019614][ T6447] invalidate_bh_lrus+0x34/0x40 [ 74.020739][ T6447] blkdev_flush_mapping+0x128/0x280 [ 74.021975][ T6447] blkdev_put+0x534/0x740 [ 74.022891][ T6447] bdev_release+0x5c/0x78 [ 74.023871][ T6447] blkdev_release+0x40/0x54 [ 74.024918][ T6447] __fput+0x308/0x8e4 [ 74.025825][ T6447] __fput_sync+0x60/0x9c [ 74.026788][ T6447] __arm64_sys_close+0x150/0x1e0 [ 74.027865][ T6447] invoke_syscall+0x98/0x2b8 [ 74.028817][ T6447] el0_svc_common+0x130/0x23c [ 74.029931][ T6447] do_el0_svc+0x48/0x58 [ 74.030828][ T6447] el0_svc+0x54/0x158 [ 74.031660][ T6447] el0t_64_sync_handler+0x84/0xfc [ 74.032697][ T6447] el0t_64_sync+0x190/0x194 [ 74.033649][ T6447] irq event stamp: 428586 [ 74.034556][ T6447] hardirqs last enabled at (428585): [] kasan_quarantine_put+0x1a0/0x1c8 [ 74.036880][ T6447] hardirqs last disabled at (428586): [] smp_call_function_many_cond+0x1360/0x2df4 [ 74.039269][ T6447] softirqs last enabled at (428230): [] local_bh_enable+0x10/0x34 [ 74.041391][ T6447] softirqs last disabled at (428228): [] local_bh_disable+0x10/0x34 [ 74.043507][ T6447] ---[ end trace 0000000000000000 ]--- [ 74.059135][ T6954] loop0: detected capacity change from 0 to 128 [ 74.061504][ T6954] oldfs: cannot read superblock [ 74.068273][ T6447] ------------[ cut here ]------------ [ 74.069455][ T6447] VFS: brelse: Trying to free free buffer [ 74.070812][ T6447] WARNING: CPU: 0 PID: 6447 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 74.072817][ T6447] Modules linked in: [ 74.073689][ T6447] CPU: 0 PID: 6447 Comm: udevd Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 74.076050][ T6447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 74.078384][ T6447] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 74.080157][ T6447] pc : invalidate_bh_lru+0x128/0x200 [ 74.081372][ T6447] lr : invalidate_bh_lru+0x128/0x200 [ 74.082584][ T6447] sp : ffff800096f57950 [ 74.083455][ T6447] x29: ffff800096f57950 x28: ffff800080bb18e4 x27: ffff80008e4f1000 [ 74.085255][ T6447] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 74.087010][ T6447] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 74.088762][ T6447] x20: ffff0000de93c6b8 x19: ffff80008aa70360 x18: 0000000000000000 [ 74.090514][ T6447] x17: 0000000000000000 x16: ffff80008a77cbc0 x15: 0000000000000001 [ 74.092271][ T6447] x14: 1ffff00012deae44 x13: 0000000000000000 x12: 0000000000000000 [ 74.094131][ T6447] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 60de0658edbcea00 [ 74.095836][ T6447] x8 : 60de0658edbcea00 x7 : 0000000000000001 x6 : 0000000000000001 [ 74.097586][ T6447] x5 : ffff800096f57238 x4 : ffff80008e5d20c0 x3 : ffff800080366dc4 [ 74.099319][ T6447] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 74.101046][ T6447] Call trace: [ 74.101835][ T6447] invalidate_bh_lru+0x128/0x200 [ 74.103119][ T6447] smp_call_function_many_cond+0x1418/0x2df4 [ 74.104460][ T6447] on_each_cpu_cond_mask+0x5c/0xc4 [ 74.105627][ T6447] invalidate_bh_lrus+0x34/0x40 [ 74.106614][ T6447] blkdev_flush_mapping+0x128/0x280 [ 74.107683][ T6447] blkdev_put+0x534/0x740 [ 74.108610][ T6447] bdev_release+0x5c/0x78 [ 74.109652][ T6447] blkdev_release+0x40/0x54 [ 74.110643][ T6447] __fput+0x308/0x8e4 [ 74.111517][ T6447] __fput_sync+0x60/0x9c [ 74.112461][ T6447] __arm64_sys_close+0x150/0x1e0 [ 74.113577][ T6447] invoke_syscall+0x98/0x2b8 [ 74.114611][ T6447] el0_svc_common+0x130/0x23c [ 74.115663][ T6447] do_el0_svc+0x48/0x58 [ 74.116644][ T6447] el0_svc+0x54/0x158 [ 74.117471][ T6447] el0t_64_sync_handler+0x84/0xfc [ 74.118563][ T6447] el0t_64_sync+0x190/0x194 [ 74.119573][ T6447] irq event stamp: 433858 [ 74.120575][ T6447] hardirqs last enabled at (433857): [] kasan_quarantine_put+0x1a0/0x1c8 [ 74.122766][ T6447] hardirqs last disabled at (433858): [] smp_call_function_many_cond+0x1360/0x2df4 [ 74.125235][ T6447] softirqs last enabled at (433620): [] __do_softirq+0xac8/0xce4 [ 74.127147][ T6447] softirqs last disabled at (433449): [] ____do_softirq+0x14/0x20 [ 74.129351][ T6447] ---[ end trace 0000000000000000 ]--- [ 74.143567][ T6956] loop0: detected capacity change from 0 to 128 [ 74.148100][ T6956] oldfs: cannot read superblock [ 74.152380][ T6447] ------------[ cut here ]------------ [ 74.153582][ T6447] VFS: brelse: Trying to free free buffer [ 74.154957][ T6447] WARNING: CPU: 1 PID: 6447 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 74.156853][ T6447] Modules linked in: [ 74.157677][ T6447] CPU: 1 PID: 6447 Comm: udevd Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 74.160017][ T6447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 74.162274][ T6447] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 74.163939][ T6447] pc : invalidate_bh_lru+0x128/0x200 [ 74.165164][ T6447] lr : invalidate_bh_lru+0x128/0x200 [ 74.166342][ T6447] sp : ffff800096f57950 [ 74.167259][ T6447] x29: ffff800096f57950 x28: ffff800080bb18e4 x27: ffff80008e4f0ff8 [ 74.168987][ T6447] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 74.170761][ T6447] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 74.172528][ T6447] x20: ffff0000de96adf8 x19: ffff80008aa70360 x18: 0000000000000000 [ 74.174354][ T6447] x17: 0000000000000000 x16: ffff80008a77cbc0 x15: 0000000000000001 [ 74.176098][ T6447] x14: 1ffff00012deae44 x13: 0000000000000000 x12: 0000000000000000 [ 74.177871][ T6447] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 60de0658edbcea00 [ 74.179586][ T6447] x8 : 60de0658edbcea00 x7 : 0000000000000001 x6 : 0000000000000001 [ 74.181383][ T6447] x5 : ffff800096f57238 x4 : ffff80008e5d20c0 x3 : ffff800080366dc4 [ 74.183161][ T6447] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 74.184953][ T6447] Call trace: [ 74.185669][ T6447] invalidate_bh_lru+0x128/0x200 [ 74.186807][ T6447] smp_call_function_many_cond+0x1418/0x2df4 [ 74.188146][ T6447] on_each_cpu_cond_mask+0x5c/0xc4 [ 74.189173][ T6447] invalidate_bh_lrus+0x34/0x40 [ 74.190215][ T6447] blkdev_flush_mapping+0x128/0x280 [ 74.191465][ T6447] blkdev_put+0x534/0x740 [ 74.192447][ T6447] bdev_release+0x5c/0x78 [ 74.193322][ T6447] blkdev_release+0x40/0x54 [ 74.194299][ T6447] __fput+0x308/0x8e4 [ 74.195196][ T6447] __fput_sync+0x60/0x9c [ 74.196077][ T6447] __arm64_sys_close+0x150/0x1e0 [ 74.197134][ T6447] invoke_syscall+0x98/0x2b8 [ 74.198140][ T6447] el0_svc_common+0x130/0x23c [ 74.199125][ T6447] do_el0_svc+0x48/0x58 [ 74.200000][ T6447] el0_svc+0x54/0x158 [ 74.200872][ T6447] el0t_64_sync_handler+0x84/0xfc [ 74.202009][ T6447] el0t_64_sync+0x190/0x194 [ 74.203108][ T6447] irq event stamp: 438718 [ 74.204008][ T6447] hardirqs last enabled at (438717): [] kasan_quarantine_put+0x1a0/0x1c8 [ 74.206256][ T6447] hardirqs last disabled at (438718): [] smp_call_function_many_cond+0x1360/0x2df4 [ 74.208625][ T6447] softirqs last enabled at (436994): [] local_bh_enable+0x10/0x34 [ 74.210785][ T6447] softirqs last disabled at (436992): [] local_bh_disable+0x10/0x34 [ 74.212742][ T6447] ---[ end trace 0000000000000000 ]--- [ 74.239994][ T6958] loop0: detected capacity change from 0 to 128 [ 74.242617][ T6958] oldfs: cannot read superblock [ 74.287739][ C0] ------------[ cut here ]------------ [ 74.288941][ C0] VFS: brelse: Trying to free free buffer [ 74.290253][ C0] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 74.292129][ C0] Modules linked in: [ 74.292983][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 74.295345][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 74.297643][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 74.299389][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 74.300458][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 74.301589][ C0] sp : ffff800080007e00 [ 74.302490][ C0] x29: ffff800080007e00 x28: ffff80008e4ed3a0 x27: 0000000000000001 [ 74.304183][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 74.305906][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 74.307648][ C0] x20: ffff0000de93cc28 x19: ffff80008aa70360 x18: 1fffe000368261ce [ 74.309493][ C0] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 74.311266][ C0] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 74.313072][ C0] x11: 0000000000010004 x10: 0000000000ff0100 x9 : c18070cf7d3e3100 [ 74.314881][ C0] x8 : c18070cf7d3e3100 x7 : 0000000000000001 x6 : 0000000000000001 [ 74.316653][ C0] x5 : ffff8000800076f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 74.318467][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 74.320215][ C0] Call trace: [ 74.320866][ C0] invalidate_bh_lru+0x128/0x200 [ 74.321941][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 74.323377][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 74.324832][ C0] ipi_handler+0x1c8/0x784 [ 74.325819][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 74.327048][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 74.328252][ C0] gic_handle_irq+0x6c/0x190 [ 74.329235][ C0] call_on_irq_stack+0x24/0x4c [ 74.330359][ C0] do_interrupt_handler+0xd4/0x138 [ 74.331440][ C0] el1_interrupt+0x34/0x68 [ 74.332522][ C0] el1h_64_irq_handler+0x18/0x24 [ 74.333618][ C0] el1h_64_irq+0x64/0x68 [ 74.334583][ C0] arch_local_irq_enable+0x8/0xc [ 74.335644][ C0] do_idle+0x1f0/0x4e8 [ 74.336533][ C0] cpu_startup_entry+0x5c/0x74 [ 74.337611][ C0] rest_init+0x2dc/0x2f4 [ 74.338517][ C0] start_kernel+0x0/0x4e8 [ 74.339544][ C0] start_kernel+0x3e8/0x4e8 [ 74.340436][ C0] __primary_switched+0xb4/0xbc [ 74.341488][ C0] irq event stamp: 296460 [ 74.342399][ C0] hardirqs last enabled at (296459): [] default_idle_call+0xf4/0x128 [ 74.344479][ C0] hardirqs last disabled at (296460): [] el1_interrupt+0x24/0x68 [ 74.346647][ C0] softirqs last enabled at (296448): [] __do_softirq+0xac8/0xce4 [ 74.348717][ C0] softirqs last disabled at (296347): [] ____do_softirq+0x14/0x20 [ 74.350727][ C0] ---[ end trace 0000000000000000 ]--- [ 74.374387][ T6960] loop0: detected capacity change from 0 to 128 [ 74.376888][ T6960] oldfs: cannot read superblock [ 74.437979][ C1] ------------[ cut here ]------------ [ 74.439179][ C1] VFS: brelse: Trying to free free buffer [ 74.440558][ C1] WARNING: CPU: 1 PID: 305 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 74.442454][ C1] Modules linked in: [ 74.443264][ C1] CPU: 1 PID: 305 Comm: kworker/u4:6 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 74.445688][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 74.447835][ C1] Workqueue: bat_events batadv_nc_worker [ 74.449150][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 74.450940][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 74.452133][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 74.453330][ C1] sp : ffff800080017e00 [ 74.454211][ C1] x29: ffff800080017e00 x28: ffff80008e4ed3a0 x27: 0000000000000002 [ 74.455948][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 74.457614][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 74.459355][ C1] x20: ffff0000db85e6b8 x19: ffff80008aa70360 x18: 1fffe0003682a5ce [ 74.461173][ C1] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 74.462998][ C1] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 74.464798][ C1] x11: 0000000000010003 x10: 0000000000ff0100 x9 : a9f163c752cab600 [ 74.466646][ C1] x8 : a9f163c752cab600 x7 : 0000000000000001 x6 : 0000000000000001 [ 74.468413][ C1] x5 : ffff8000800176f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 74.470186][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 74.471942][ C1] Call trace: [ 74.472679][ C1] invalidate_bh_lru+0x128/0x200 [ 74.473741][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 74.475081][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 74.476526][ C1] ipi_handler+0x1c8/0x784 [ 74.477429][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 74.478644][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 74.479838][ C1] gic_handle_irq+0x6c/0x190 [ 74.480859][ C1] call_on_irq_stack+0x24/0x4c [ 74.481846][ C1] do_interrupt_handler+0xd4/0x138 [ 74.482942][ C1] el1_interrupt+0x34/0x68 [ 74.483908][ C1] el1h_64_irq_handler+0x18/0x24 [ 74.484956][ C1] el1h_64_irq+0x64/0x68 [ 74.485858][ C1] lock_acquire+0x278/0x71c [ 74.486866][ C1] process_one_work+0x5c8/0x1204 [ 74.487952][ C1] worker_thread+0x938/0xef4 [ 74.488955][ C1] kthread+0x288/0x310 [ 74.489846][ C1] ret_from_fork+0x10/0x20 [ 74.490805][ C1] irq event stamp: 507024 [ 74.491670][ C1] hardirqs last enabled at (507023): [] _raw_spin_unlock_irq+0x30/0x80 [ 74.493900][ C1] hardirqs last disabled at (507024): [] el1_interrupt+0x24/0x68 [ 74.495830][ C1] softirqs last enabled at (507014): [] batadv_nc_purge_paths+0x2f4/0x378 [ 74.498129][ C1] softirqs last disabled at (507012): [] batadv_nc_purge_paths+0xd0/0x378 [ 74.500404][ C1] ---[ end trace 0000000000000000 ]--- [ 74.526656][ T6962] loop0: detected capacity change from 0 to 128 [ 74.529201][ T6962] oldfs: cannot read superblock [ 74.548346][ C0] ------------[ cut here ]------------ [ 74.549523][ C0] VFS: brelse: Trying to free free buffer [ 74.550895][ C0] WARNING: CPU: 0 PID: 6111 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 74.552736][ C0] Modules linked in: [ 74.553514][ C0] CPU: 0 PID: 6111 Comm: kworker/0:4 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 74.555994][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 74.558149][ C0] Workqueue: events destroy_super_work [ 74.559281][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 74.560862][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 74.562081][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 74.563223][ C0] sp : ffff800080007e00 [ 74.564157][ C0] x29: ffff800080007e00 x28: ffff80008e4ed3a0 x27: 0000000000000001 [ 74.565859][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 74.567548][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 74.569212][ C0] x20: ffff0000de88fd10 x19: ffff80008aa70360 x18: 1fffe000368261ce [ 74.570928][ C0] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 74.572684][ C0] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 74.574465][ C0] x11: 0000000000010004 x10: 0000000000ff0100 x9 : f48d08ba91673d00 [ 74.576261][ C0] x8 : f48d08ba91673d00 x7 : 0000000000000001 x6 : 0000000000000001 [ 74.578005][ C0] x5 : ffff8000800076f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 74.579709][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 74.581528][ C0] Call trace: [ 74.582233][ C0] invalidate_bh_lru+0x128/0x200 [ 74.583301][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 74.584653][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 74.586103][ C0] ipi_handler+0x1c8/0x784 [ 74.587071][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 74.588179][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 74.589299][ C0] gic_handle_irq+0x6c/0x190 [ 74.590247][ C0] call_on_irq_stack+0x24/0x4c [ 74.591331][ C0] do_interrupt_handler+0xd4/0x138 [ 74.592516][ C0] el1_interrupt+0x34/0x68 [ 74.593431][ C0] el1h_64_irq_handler+0x18/0x24 [ 74.594535][ C0] el1h_64_irq+0x64/0x68 [ 74.595542][ C0] _raw_spin_unlock_irqrestore+0x44/0x98 [ 74.596859][ C0] debug_check_no_obj_freed+0x518/0x534 [ 74.598075][ C0] __kmem_cache_free+0x250/0x480 [ 74.599205][ C0] kfree+0xb8/0x19c [ 74.600019][ C0] destroy_super_work+0x38/0x48 [ 74.601041][ C0] process_one_work+0x694/0x1204 [ 74.602016][ C0] worker_thread+0x938/0xef4 [ 74.602964][ C0] kthread+0x288/0x310 [ 74.603853][ C0] ret_from_fork+0x10/0x20 [ 74.604724][ C0] irq event stamp: 1307104 [ 74.605731][ C0] hardirqs last enabled at (1307103): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 74.607916][ C0] hardirqs last disabled at (1307104): [] el1_interrupt+0x24/0x68 [ 74.609923][ C0] softirqs last enabled at (1307076): [] local_bh_enable+0xc/0x2c [ 74.611958][ C0] softirqs last disabled at (1307072): [] local_bh_disable+0xc/0x2c [ 74.613993][ C0] ---[ end trace 0000000000000000 ]--- [ 74.641138][ T6964] loop0: detected capacity change from 0 to 128 [ 74.643532][ T6964] oldfs: cannot read superblock [ 74.677681][ T6964] ------------[ cut here ]------------ [ 74.678981][ T6964] VFS: brelse: Trying to free free buffer [ 74.680369][ T6964] WARNING: CPU: 0 PID: 6964 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 74.682389][ T6964] Modules linked in: [ 74.683240][ T6964] CPU: 0 PID: 6964 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 74.685832][ T6964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 74.688071][ T6964] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 74.689823][ T6964] pc : invalidate_bh_lru+0x128/0x200 [ 74.690948][ T6964] lr : invalidate_bh_lru+0x128/0x200 [ 74.692140][ T6964] sp : ffff800097346f30 [ 74.693021][ T6964] x29: ffff800097346f30 x28: ffff800080bb18e4 x27: ffff80008e4f1000 [ 74.694739][ T6964] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 74.696396][ T6964] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 74.698270][ T6964] x20: ffff0000deb1fb40 x19: ffff80008aa70360 x18: 1fffe000368261ce [ 74.700113][ T6964] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 74.701816][ T6964] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 74.703460][ T6964] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 5185a29be96a4300 [ 74.705218][ T6964] x8 : 5185a29be96a4300 x7 : 0000000000000001 x6 : 0000000000000001 [ 74.707105][ T6964] x5 : ffff800097346818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 74.708808][ T6964] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 74.710639][ T6964] Call trace: [ 74.711372][ T6964] invalidate_bh_lru+0x128/0x200 [ 74.712389][ T6964] smp_call_function_many_cond+0x1418/0x2df4 [ 74.713707][ T6964] on_each_cpu_cond_mask+0x5c/0xc4 [ 74.714818][ T6964] invalidate_bh_lrus+0x34/0x40 [ 74.715911][ T6964] invalidate_bdev+0x90/0xc0 [ 74.716916][ T6964] invalidate_disk+0x48/0xe0 [ 74.717984][ T6964] __loop_clr_fd+0x1d8/0x584 [ 74.718922][ T6964] lo_ioctl+0x1238/0x1d04 [ 74.719843][ T6964] blkdev_ioctl+0x3e4/0xae4 [ 74.720843][ T6964] __arm64_sys_ioctl+0x14c/0x1c8 [ 74.721866][ T6964] invoke_syscall+0x98/0x2b8 [ 74.723000][ T6964] el0_svc_common+0x130/0x23c [ 74.724074][ T6964] do_el0_svc+0x48/0x58 [ 74.724998][ T6964] el0_svc+0x54/0x158 [ 74.725840][ T6964] el0t_64_sync_handler+0x84/0xfc [ 74.726972][ T6964] el0t_64_sync+0x190/0x194 [ 74.727943][ T6964] irq event stamp: 1184 [ 74.728904][ T6964] hardirqs last enabled at (1183): [] _raw_spin_unlock_irq+0x30/0x80 [ 74.731067][ T6964] hardirqs last disabled at (1184): [] smp_call_function_many_cond+0x1360/0x2df4 [ 74.733309][ T6964] softirqs last enabled at (1148): [] local_bh_enable+0x10/0x34 [ 74.735304][ T6964] softirqs last disabled at (1146): [] local_bh_disable+0x10/0x34 [ 74.737328][ T6964] ---[ end trace 0000000000000000 ]--- [ 74.756047][ T6966] loop0: detected capacity change from 0 to 128 [ 74.760123][ T6966] oldfs: cannot read superblock [ 74.764419][ T6447] ------------[ cut here ]------------ [ 74.765596][ T6447] VFS: brelse: Trying to free free buffer [ 74.766883][ T6447] WARNING: CPU: 0 PID: 6447 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 74.768774][ T6447] Modules linked in: [ 74.769653][ T6447] CPU: 0 PID: 6447 Comm: udevd Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 74.772108][ T6447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 74.774264][ T6447] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 74.775887][ T6447] pc : invalidate_bh_lru+0x128/0x200 [ 74.777094][ T6447] lr : invalidate_bh_lru+0x128/0x200 [ 74.778303][ T6447] sp : ffff800096f57950 [ 74.779201][ T6447] x29: ffff800096f57950 x28: ffff800080bb18e4 x27: ffff80008e4f1000 [ 74.780924][ T6447] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 74.782615][ T6447] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 74.784314][ T6447] x20: ffff0000db85f148 x19: ffff80008aa70360 x18: 0000000000000000 [ 74.786041][ T6447] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 74.787760][ T6447] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 74.789444][ T6447] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 60de0658edbcea00 [ 74.791148][ T6447] x8 : 60de0658edbcea00 x7 : 0000000000000001 x6 : 0000000000000001 [ 74.792924][ T6447] x5 : ffff800096f57238 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 74.794645][ T6447] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 74.796470][ T6447] Call trace: [ 74.797168][ T6447] invalidate_bh_lru+0x128/0x200 [ 74.798268][ T6447] smp_call_function_many_cond+0x1418/0x2df4 [ 74.799590][ T6447] on_each_cpu_cond_mask+0x5c/0xc4 [ 74.800656][ T6447] invalidate_bh_lrus+0x34/0x40 [ 74.801707][ T6447] blkdev_flush_mapping+0x128/0x280 [ 74.802787][ T6447] blkdev_put+0x534/0x740 [ 74.803661][ T6447] bdev_release+0x5c/0x78 [ 74.804614][ T6447] blkdev_release+0x40/0x54 [ 74.805656][ T6447] __fput+0x308/0x8e4 [ 74.806560][ T6447] __fput_sync+0x60/0x9c [ 74.807495][ T6447] __arm64_sys_close+0x150/0x1e0 [ 74.808584][ T6447] invoke_syscall+0x98/0x2b8 [ 74.809586][ T6447] el0_svc_common+0x130/0x23c [ 74.810592][ T6447] do_el0_svc+0x48/0x58 [ 74.811512][ T6447] el0_svc+0x54/0x158 [ 74.812361][ T6447] el0t_64_sync_handler+0x84/0xfc [ 74.813477][ T6447] el0t_64_sync+0x190/0x194 [ 74.814446][ T6447] irq event stamp: 465456 [ 74.815442][ T6447] hardirqs last enabled at (465455): [] kasan_quarantine_put+0x1a0/0x1c8 [ 74.817637][ T6447] hardirqs last disabled at (465456): [] smp_call_function_many_cond+0x1360/0x2df4 [ 74.819915][ T6447] softirqs last enabled at (465308): [] local_bh_enable+0x10/0x34 [ 74.821976][ T6447] softirqs last disabled at (465306): [] local_bh_disable+0x10/0x34 [ 74.823986][ T6447] ---[ end trace 0000000000000000 ]--- [ 74.841265][ T6968] loop0: detected capacity change from 0 to 128 [ 74.843573][ T6968] oldfs: cannot read superblock [ 74.877789][ T6968] ------------[ cut here ]------------ [ 74.879046][ T6968] VFS: brelse: Trying to free free buffer [ 74.880370][ T6968] WARNING: CPU: 0 PID: 6968 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 74.882237][ T6968] Modules linked in: [ 74.883059][ T6968] CPU: 0 PID: 6968 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 74.885602][ T6968] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 74.887859][ T6968] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 74.889424][ T6968] pc : invalidate_bh_lru+0x128/0x200 [ 74.890548][ T6968] lr : invalidate_bh_lru+0x128/0x200 [ 74.891646][ T6968] sp : ffff800097346f30 [ 74.892532][ T6968] x29: ffff800097346f30 x28: ffff800080bb18e4 x27: ffff80008e4f1000 [ 74.894332][ T6968] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 74.896010][ T6968] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 74.897630][ T6968] x20: ffff0000db85f4e8 x19: ffff80008aa70360 x18: 1fffe000368261ce [ 74.899310][ T6968] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 74.901058][ T6968] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 74.902862][ T6968] x11: 0000000000000004 x10: 0000000000ff0100 x9 : d4287c64d4cd4b00 [ 74.904581][ T6968] x8 : d4287c64d4cd4b00 x7 : 0000000000000001 x6 : 0000000000000001 [ 74.906451][ T6968] x5 : ffff800097346818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 74.908175][ T6968] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 74.909870][ T6968] Call trace: [ 74.910572][ T6968] invalidate_bh_lru+0x128/0x200 [ 74.911564][ T6968] smp_call_function_many_cond+0x1418/0x2df4 [ 74.912852][ T6968] on_each_cpu_cond_mask+0x5c/0xc4 [ 74.913938][ T6968] invalidate_bh_lrus+0x34/0x40 [ 74.915036][ T6968] invalidate_bdev+0x90/0xc0 [ 74.915988][ T6968] invalidate_disk+0x48/0xe0 [ 74.917012][ T6968] __loop_clr_fd+0x1d8/0x584 [ 74.917996][ T6968] lo_ioctl+0x1238/0x1d04 [ 74.918930][ T6968] blkdev_ioctl+0x3e4/0xae4 [ 74.919909][ T6968] __arm64_sys_ioctl+0x14c/0x1c8 [ 74.920958][ T6968] invoke_syscall+0x98/0x2b8 [ 74.921909][ T6968] el0_svc_common+0x130/0x23c [ 74.922900][ T6968] do_el0_svc+0x48/0x58 [ 74.923786][ T6968] el0_svc+0x54/0x158 [ 74.924580][ T6968] el0t_64_sync_handler+0x84/0xfc [ 74.925810][ T6968] el0t_64_sync+0x190/0x194 [ 74.926818][ T6968] irq event stamp: 1184 [ 74.927668][ T6968] hardirqs last enabled at (1183): [] _raw_spin_unlock_irq+0x30/0x80 [ 74.929911][ T6968] hardirqs last disabled at (1184): [] smp_call_function_many_cond+0x1360/0x2df4 [ 74.932221][ T6968] softirqs last enabled at (8): [] local_bh_enable+0x10/0x34 [ 74.934214][ T6968] softirqs last disabled at (6): [] local_bh_disable+0x10/0x34 [ 74.936210][ T6968] ---[ end trace 0000000000000000 ]--- [ 74.958078][ T6971] loop0: detected capacity change from 0 to 128 [ 74.960362][ T6971] oldfs: cannot read superblock [ 74.978008][ T6971] ------------[ cut here ]------------ [ 74.979117][ T6971] VFS: brelse: Trying to free free buffer [ 74.980424][ T6971] WARNING: CPU: 1 PID: 6971 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 74.982243][ T6971] Modules linked in: [ 74.983051][ T6971] CPU: 1 PID: 6971 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 74.985705][ T6971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 74.987920][ T6971] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 74.989583][ T6971] pc : invalidate_bh_lru+0x128/0x200 [ 74.990735][ T6971] lr : invalidate_bh_lru+0x128/0x200 [ 74.991864][ T6971] sp : ffff800097496f30 [ 74.992738][ T6971] x29: ffff800097496f30 x28: ffff800080bb18e4 x27: ffff80008e4f0ff8 [ 74.994537][ T6971] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 74.996324][ T6971] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 74.998086][ T6971] x20: ffff0000de88f400 x19: ffff80008aa70360 x18: 1fffe0003682a5ce [ 74.999894][ T6971] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 75.001538][ T6971] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 75.003441][ T6971] x11: 0000000000000004 x10: 0000000000ff0100 x9 : e29cd6dba049fc00 [ 75.005258][ T6971] x8 : e29cd6dba049fc00 x7 : 0000000000000001 x6 : 0000000000000001 [ 75.007039][ T6971] x5 : ffff800097496818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 75.008819][ T6971] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 75.010583][ T6971] Call trace: [ 75.011283][ T6971] invalidate_bh_lru+0x128/0x200 [ 75.012316][ T6971] smp_call_function_many_cond+0x1418/0x2df4 [ 75.013580][ T6971] on_each_cpu_cond_mask+0x5c/0xc4 [ 75.014688][ T6971] invalidate_bh_lrus+0x34/0x40 [ 75.015687][ T6971] invalidate_bdev+0x90/0xc0 [ 75.016689][ T6971] invalidate_disk+0x48/0xe0 [ 75.017723][ T6971] __loop_clr_fd+0x1d8/0x584 [ 75.018788][ T6971] lo_ioctl+0x1238/0x1d04 [ 75.019781][ T6971] blkdev_ioctl+0x3e4/0xae4 [ 75.020803][ T6971] __arm64_sys_ioctl+0x14c/0x1c8 [ 75.021928][ T6971] invoke_syscall+0x98/0x2b8 [ 75.022965][ T6971] el0_svc_common+0x130/0x23c [ 75.023997][ T6971] do_el0_svc+0x48/0x58 [ 75.024905][ T6971] el0_svc+0x54/0x158 [ 75.025736][ T6971] el0t_64_sync_handler+0x84/0xfc [ 75.026857][ T6971] el0t_64_sync+0x190/0x194 [ 75.027875][ T6971] irq event stamp: 1230 [ 75.028730][ T6971] hardirqs last enabled at (1229): [] _raw_spin_unlock_irq+0x30/0x80 [ 75.030872][ T6971] hardirqs last disabled at (1230): [] smp_call_function_many_cond+0x1360/0x2df4 [ 75.033129][ T6971] softirqs last enabled at (612): [] __do_softirq+0xac8/0xce4 [ 75.035090][ T6971] softirqs last disabled at (571): [] ____do_softirq+0x14/0x20 [ 75.037024][ T6971] ---[ end trace 0000000000000000 ]--- [ 75.063919][ T6973] loop0: detected capacity change from 0 to 128 [ 75.066295][ T6973] oldfs: cannot read superblock [ 75.107670][ T6973] ------------[ cut here ]------------ [ 75.108979][ T6973] VFS: brelse: Trying to free free buffer [ 75.110329][ T6973] WARNING: CPU: 0 PID: 6973 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 75.112194][ T6973] Modules linked in: [ 75.113094][ T6973] CPU: 0 PID: 6973 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 75.115639][ T6973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 75.117720][ T6973] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 75.119341][ T6973] pc : invalidate_bh_lru+0x128/0x200 [ 75.120492][ T6973] lr : invalidate_bh_lru+0x128/0x200 [ 75.121586][ T6973] sp : ffff800097386f30 [ 75.122565][ T6973] x29: ffff800097386f30 x28: ffff800080bb18e4 x27: ffff80008e4f1000 [ 75.124401][ T6973] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 75.126106][ T6973] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 75.127905][ T6973] x20: ffff0000db85f888 x19: ffff80008aa70360 x18: 1fffe000368261ce [ 75.129641][ T6973] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 75.131278][ T6973] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 75.133335][ T6973] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 10ec89dea9aa9900 [ 75.135174][ T6973] x8 : 10ec89dea9aa9900 x7 : 0000000000000001 x6 : 0000000000000001 [ 75.137042][ T6973] x5 : ffff800097386818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 75.138858][ T6973] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 75.140567][ T6973] Call trace: [ 75.141287][ T6973] invalidate_bh_lru+0x128/0x200 [ 75.142307][ T6973] smp_call_function_many_cond+0x1418/0x2df4 [ 75.143612][ T6973] on_each_cpu_cond_mask+0x5c/0xc4 [ 75.144694][ T6973] invalidate_bh_lrus+0x34/0x40 [ 75.145765][ T6973] invalidate_bdev+0x90/0xc0 [ 75.146796][ T6973] invalidate_disk+0x48/0xe0 [ 75.147840][ T6973] __loop_clr_fd+0x1d8/0x584 [ 75.148816][ T6973] lo_ioctl+0x1238/0x1d04 [ 75.149658][ T6973] blkdev_ioctl+0x3e4/0xae4 [ 75.150623][ T6973] __arm64_sys_ioctl+0x14c/0x1c8 [ 75.151723][ T6973] invoke_syscall+0x98/0x2b8 [ 75.152803][ T6973] el0_svc_common+0x130/0x23c [ 75.153773][ T6973] do_el0_svc+0x48/0x58 [ 75.154636][ T6973] el0_svc+0x54/0x158 [ 75.155478][ T6973] el0t_64_sync_handler+0x84/0xfc [ 75.156532][ T6973] el0t_64_sync+0x190/0x194 [ 75.157493][ T6973] irq event stamp: 1708 [ 75.158382][ T6973] hardirqs last enabled at (1707): [] _raw_spin_unlock_irq+0x30/0x80 [ 75.160471][ T6973] hardirqs last disabled at (1708): [] smp_call_function_many_cond+0x1360/0x2df4 [ 75.162723][ T6973] softirqs last enabled at (1602): [] __do_softirq+0xac8/0xce4 [ 75.164612][ T6973] softirqs last disabled at (1597): [] ____do_softirq+0x14/0x20 [ 75.166541][ T6973] ---[ end trace 0000000000000000 ]--- [ 75.188378][ T6975] loop0: detected capacity change from 0 to 128 [ 75.190797][ T6975] oldfs: cannot read superblock [ 75.237869][ T6975] ------------[ cut here ]------------ [ 75.239166][ T6975] VFS: brelse: Trying to free free buffer [ 75.240546][ T6975] WARNING: CPU: 1 PID: 6975 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 75.242475][ T6975] Modules linked in: [ 75.243279][ T6975] CPU: 1 PID: 6975 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 75.245795][ T6975] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 75.248035][ T6975] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 75.249714][ T6975] pc : invalidate_bh_lru+0x128/0x200 [ 75.250879][ T6975] lr : invalidate_bh_lru+0x128/0x200 [ 75.251954][ T6975] sp : ffff800097496f30 [ 75.252869][ T6975] x29: ffff800097496f30 x28: ffff800080bb18e4 x27: ffff80008e4f0ff8 [ 75.254518][ T6975] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 75.256229][ T6975] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 75.257956][ T6975] x20: ffff0000e3420148 x19: ffff80008aa70360 x18: 1fffe0003682a5ce [ 75.259657][ T6975] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 75.261416][ T6975] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 75.263082][ T6975] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 7e1f8b6e75eab300 [ 75.264772][ T6975] x8 : 7e1f8b6e75eab300 x7 : 0000000000000001 x6 : 0000000000000001 [ 75.266450][ T6975] x5 : ffff800097496818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 75.268269][ T6975] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 75.269960][ T6975] Call trace: [ 75.270678][ T6975] invalidate_bh_lru+0x128/0x200 [ 75.271902][ T6975] smp_call_function_many_cond+0x1418/0x2df4 [ 75.273227][ T6975] on_each_cpu_cond_mask+0x5c/0xc4 [ 75.274280][ T6975] invalidate_bh_lrus+0x34/0x40 [ 75.275274][ T6975] invalidate_bdev+0x90/0xc0 [ 75.276325][ T6975] invalidate_disk+0x48/0xe0 [ 75.277322][ T6975] __loop_clr_fd+0x1d8/0x584 [ 75.278420][ T6975] lo_ioctl+0x1238/0x1d04 [ 75.279342][ T6975] blkdev_ioctl+0x3e4/0xae4 [ 75.280335][ T6975] __arm64_sys_ioctl+0x14c/0x1c8 [ 75.281461][ T6975] invoke_syscall+0x98/0x2b8 [ 75.282452][ T6975] el0_svc_common+0x130/0x23c [ 75.283493][ T6975] do_el0_svc+0x48/0x58 [ 75.284373][ T6975] el0_svc+0x54/0x158 [ 75.285291][ T6975] el0t_64_sync_handler+0x84/0xfc [ 75.286354][ T6975] el0t_64_sync+0x190/0x194 [ 75.287336][ T6975] irq event stamp: 1220 [ 75.288173][ T6975] hardirqs last enabled at (1219): [] _raw_spin_unlock_irq+0x30/0x80 [ 75.290202][ T6975] hardirqs last disabled at (1220): [] smp_call_function_many_cond+0x1360/0x2df4 [ 75.292458][ T6975] softirqs last enabled at (748): [] local_bh_enable+0x10/0x34 [ 75.294518][ T6975] softirqs last disabled at (746): [] local_bh_disable+0x10/0x34 [ 75.296582][ T6975] ---[ end trace 0000000000000000 ]---