Warning: Permanently added '10.128.1.42' (ED25519) to the list of known hosts. 1970/01/01 00:00:56 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:00:56 parsed 1 programs [ 57.010094][ T6442] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS 1970/01/01 00:00:57 executed programs: 0 [ 57.043827][ T5827] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 57.046715][ T5827] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 57.050188][ T5827] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 57.053020][ T5827] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 57.055275][ T5827] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 57.057296][ T5827] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 57.112070][ T6447] chnl_net:caif_netlink_parms(): no params data found [ 57.136474][ T6447] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.138441][ T6447] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.140392][ T6447] bridge_slave_0: entered allmulticast mode [ 57.142608][ T6447] bridge_slave_0: entered promiscuous mode [ 57.145747][ T6447] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.147679][ T6447] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.149553][ T6447] bridge_slave_1: entered allmulticast mode [ 57.152009][ T6447] bridge_slave_1: entered promiscuous mode [ 57.163180][ T6447] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.166641][ T6447] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.177174][ T6447] team0: Port device team_slave_0 added [ 57.179909][ T6447] team0: Port device team_slave_1 added [ 57.189866][ T6447] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 57.191846][ T6447] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 57.198324][ T6447] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 57.202407][ T6447] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 57.204236][ T6447] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 57.211066][ T6447] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 57.292390][ T6447] hsr_slave_0: entered promiscuous mode [ 57.331091][ T6447] hsr_slave_1: entered promiscuous mode [ 58.256166][ T6447] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 58.263314][ T6447] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 58.266666][ T6447] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 58.270508][ T6447] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 58.311277][ T6447] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.319675][ T6447] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.325942][ T6258] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.327749][ T6258] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.334330][ T6258] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.336213][ T6258] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.356781][ T6447] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 58.359491][ T6447] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 58.427595][ T6447] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.448567][ T6447] veth0_vlan: entered promiscuous mode [ 58.455514][ T6447] veth1_vlan: entered promiscuous mode [ 58.468111][ T6447] veth0_macvtap: entered promiscuous mode [ 58.475136][ T6447] veth1_macvtap: entered promiscuous mode [ 58.484899][ T6447] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 58.490158][ T6447] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 58.495754][ T6447] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.498259][ T6447] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.500559][ T6447] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.506002][ T6447] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.545756][ T324] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 58.547714][ T324] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 58.566606][ T324] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 58.568613][ T324] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 58.634710][ T6580] loop0: detected capacity change from 0 to 128 [ 58.640417][ T6580] oldfs: cannot read superblock [ 58.642071][ T6580] ------------[ cut here ]------------ [ 58.643679][ T6580] VFS: brelse: Trying to free free buffer [ 58.645337][ T6580] WARNING: CPU: 0 PID: 6580 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 58.647592][ T6580] Modules linked in: [ 58.648609][ T6580] CPU: 0 PID: 6580 Comm: syz-executor.0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 58.651775][ T6580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 58.654587][ T6580] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 58.656644][ T6580] pc : invalidate_bh_lru+0x128/0x200 [ 58.658032][ T6580] lr : invalidate_bh_lru+0x128/0x200 [ 58.659422][ T6580] sp : ffff8000a1397930 [ 58.660530][ T6580] x29: ffff8000a1397930 x28: ffff800080c4e330 x27: ffff80008efad568 [ 58.662687][ T6580] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3daa3a0 [ 58.664897][ T6580] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 58.666963][ T6580] x20: ffff0000dec16230 x19: ffff80008b14d700 x18: 0000000000000008 [ 58.669147][ T6580] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 58.671293][ T6580] x14: 1fffe000367b344a x13: 0000000000000000 x12: 0000000000000000 [ 58.673379][ T6580] x11: 0000000000000004 x10: 0000000000ff0100 x9 : f52df62a3fa25b00 [ 58.675463][ T6580] x8 : f52df62a3fa25b00 x7 : 0000000000000001 x6 : 0000000000000001 [ 58.677521][ T6580] x5 : ffff8000a1397078 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 58.679621][ T6580] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 58.681787][ T6580] Call trace: [ 58.682675][ T6580] invalidate_bh_lru+0x128/0x200 [ 58.684018][ T6580] smp_call_function_many_cond+0x141c/0x2f30 [ 58.685613][ T6580] on_each_cpu_cond_mask+0x5c/0xc4 [ 58.686982][ T6580] invalidate_bh_lrus+0x34/0x40 [ 58.688317][ T6580] blkdev_flush_mapping+0xf0/0x230 [ 58.689687][ T6580] bdev_release+0x4bc/0x644 [ 58.690847][ T6580] blkdev_release+0x20/0x34 [ 58.692071][ T6580] __fput+0x334/0x760 [ 58.693131][ T6580] ____fput+0x20/0x30 [ 58.694220][ T6580] task_work_run+0x230/0x2e0 [ 58.695476][ T6580] do_notify_resume+0x178/0x1f4 [ 58.696747][ T6580] el0_svc+0xac/0x168 [ 58.697842][ T6580] el0t_64_sync_handler+0x84/0xfc [ 58.699203][ T6580] el0t_64_sync+0x190/0x194 [ 58.700380][ T6580] irq event stamp: 1292 [ 58.701495][ T6580] hardirqs last enabled at (1291): [] _raw_spin_unlock_irq+0x30/0x80 [ 58.704010][ T6580] hardirqs last disabled at (1292): [] smp_call_function_many_cond+0x1340/0x2f30 [ 58.706839][ T6580] softirqs last enabled at (1206): [] handle_softirqs+0xa3c/0xbfc [ 58.709407][ T6580] softirqs last disabled at (1187): [] __do_softirq+0x14/0x20 [ 58.711930][ T6580] ---[ end trace 0000000000000000 ]--- [ 58.763914][ T6593] loop0: detected capacity change from 0 to 128 [ 58.768220][ T6593] oldfs: cannot read superblock [ 58.769653][ T6593] ------------[ cut here ]------------ [ 58.771037][ T6593] VFS: brelse: Trying to free free buffer [ 58.772678][ T6593] WARNING: CPU: 1 PID: 6593 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 58.775078][ T6593] Modules linked in: [ 58.776101][ T6593] CPU: 1 PID: 6593 Comm: syz-executor.0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 58.779225][ T6593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 58.781774][ T6593] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 58.783826][ T6593] pc : invalidate_bh_lru+0x128/0x200 [ 58.785164][ T6593] lr : invalidate_bh_lru+0x128/0x200 [ 58.786497][ T6593] sp : ffff80009b5e7930 [ 58.787567][ T6593] x29: ffff80009b5e7930 x28: ffff800080c4e330 x27: ffff80008efad568 [ 58.789748][ T6593] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3dce3a0 [ 58.791806][ T6593] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 58.793870][ T6593] x20: ffff0000dedd76b8 x19: ffff80008b14d700 x18: 0000000000000008 [ 58.795933][ T6593] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 58.798041][ T6593] x14: 1fffe000367b7c4a x13: 0000000000000000 x12: 0000000000000000 [ 58.800217][ T6593] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 9db35d946fe59c00 [ 58.802293][ T6593] x8 : 9db35d946fe59c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 58.804362][ T6593] x5 : ffff80009b5e7078 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 58.806557][ T6593] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 58.808737][ T6593] Call trace: [ 58.809551][ T6593] invalidate_bh_lru+0x128/0x200 [ 58.810922][ T6593] smp_call_function_many_cond+0x141c/0x2f30 [ 58.812424][ T6593] on_each_cpu_cond_mask+0x5c/0xc4 [ 58.813854][ T6593] invalidate_bh_lrus+0x34/0x40 [ 58.815239][ T6593] blkdev_flush_mapping+0xf0/0x230 [ 58.816609][ T6593] bdev_release+0x4bc/0x644 [ 58.817777][ T6593] blkdev_release+0x20/0x34 [ 58.818961][ T6593] __fput+0x334/0x760 [ 58.819961][ T6593] ____fput+0x20/0x30 [ 58.821099][ T6593] task_work_run+0x230/0x2e0 [ 58.822297][ T6593] do_notify_resume+0x178/0x1f4 [ 58.823588][ T6593] el0_svc+0xac/0x168 [ 58.824592][ T6593] el0t_64_sync_handler+0x84/0xfc [ 58.825913][ T6593] el0t_64_sync+0x190/0x194 [ 58.827117][ T6593] irq event stamp: 1180 [ 58.828174][ T6593] hardirqs last enabled at (1179): [] _raw_spin_unlock_irq+0x30/0x80 [ 58.830694][ T6593] hardirqs last disabled at (1180): [] smp_call_function_many_cond+0x1340/0x2f30 [ 58.833559][ T6593] softirqs last enabled at (740): [] local_bh_enable+0x10/0x34 [ 58.835994][ T6593] softirqs last disabled at (738): [] local_bh_disable+0x10/0x34 [ 58.838491][ T6593] ---[ end trace 0000000000000000 ]--- [ 58.883475][ T6448] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 58.905244][ T6604] loop0: detected capacity change from 0 to 128 [ 58.909897][ T6604] oldfs: cannot read superblock [ 58.912843][ T6604] ------------[ cut here ]------------ [ 58.914286][ T6604] VFS: brelse: Trying to free free buffer [ 58.915975][ T6604] WARNING: CPU: 0 PID: 6604 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 58.918232][ T6604] Modules linked in: [ 58.919198][ T6604] CPU: 0 PID: 6604 Comm: syz-executor.0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 58.922399][ T6604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 58.925162][ T6604] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 58.927291][ T6604] pc : invalidate_bh_lru+0x128/0x200 [ 58.928678][ T6604] lr : invalidate_bh_lru+0x128/0x200 [ 58.930162][ T6604] sp : ffff80009b7b7930 [ 58.931260][ T6604] x29: ffff80009b7b7930 x28: ffff800080c4e330 x27: ffff80008efad568 [ 58.933426][ T6604] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3daa3a0 [ 58.935618][ T6604] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 58.937778][ T6604] x20: ffff0000dec16df8 x19: ffff80008b14d700 x18: 0000000000000008 [ 58.939905][ T6604] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 58.942084][ T6604] x14: 1fffe000367b344a x13: 0000000000000000 x12: 0000000000000000 [ 58.944251][ T6604] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 074aa7b2b6c50000 [ 58.946356][ T6604] x8 : 074aa7b2b6c50000 x7 : 0000000000000001 x6 : 0000000000000001 [ 58.948514][ T6604] x5 : ffff80009b7b7078 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 58.950726][ T6604] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 58.952774][ T6604] Call trace: [ 58.953666][ T6604] invalidate_bh_lru+0x128/0x200 [ 58.955048][ T6604] smp_call_function_many_cond+0x141c/0x2f30 [ 58.956664][ T6604] on_each_cpu_cond_mask+0x5c/0xc4 [ 58.958052][ T6604] invalidate_bh_lrus+0x34/0x40 [ 58.959380][ T6604] blkdev_flush_mapping+0xf0/0x230 [ 58.960730][ T6604] bdev_release+0x4bc/0x644 [ 58.961959][ T6604] blkdev_release+0x20/0x34 [ 58.963064][ T6604] __fput+0x334/0x760 [ 58.964022][ T6604] ____fput+0x20/0x30 [ 58.965126][ T6604] task_work_run+0x230/0x2e0 [ 58.966323][ T6604] do_notify_resume+0x178/0x1f4 [ 58.967552][ T6604] el0_svc+0xac/0x168 [ 58.968616][ T6604] el0t_64_sync_handler+0x84/0xfc [ 58.969880][ T6604] el0t_64_sync+0x190/0x194 [ 58.971053][ T6604] irq event stamp: 1326 [ 58.972138][ T6604] hardirqs last enabled at (1325): [] _raw_spin_unlock_irq+0x30/0x80 [ 58.974670][ T6604] hardirqs last disabled at (1326): [] smp_call_function_many_cond+0x1340/0x2f30 [ 58.977478][ T6604] softirqs last enabled at (1248): [] handle_softirqs+0xa3c/0xbfc [ 58.980091][ T6604] softirqs last disabled at (1157): [] __do_softirq+0x14/0x20 [ 58.982413][ T6604] ---[ end trace 0000000000000000 ]--- [ 59.021974][ T6448] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 59.057851][ T6617] loop0: detected capacity change from 0 to 128 [ 59.065251][ T6617] oldfs: cannot read superblock [ 59.068073][ T6617] ------------[ cut here ]------------ [ 59.069546][ T6617] VFS: brelse: Trying to free free buffer [ 59.071152][ T6617] WARNING: CPU: 0 PID: 6617 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 59.073420][ T6617] Modules linked in: [ 59.074412][ T6617] CPU: 0 PID: 6617 Comm: syz-executor.0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 59.077552][ T6617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 59.080068][ T6617] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 59.082118][ T6617] pc : invalidate_bh_lru+0x128/0x200 [ 59.083454][ T6617] lr : invalidate_bh_lru+0x128/0x200 [ 59.084821][ T6617] sp : ffff80009b5a7930 [ 59.085907][ T6617] x29: ffff80009b5a7930 x28: ffff800080c4e330 x27: ffff80008efad568 [ 59.087969][ T6617] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3daa3a0 [ 59.090112][ T6617] x23: 0000000000000008 x22: dfff800000000000 x21: 0000000000000000 [ 59.092255][ T6617] x20: ffff0000ded07a58 x19: ffff80008b14d700 x18: 0000000000000008 [ 59.094365][ T6617] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 59.096411][ T6617] x14: 1fffe000367b344a x13: 0000000000000000 x12: 0000000000000000 [ 59.098568][ T6617] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 58484be7e7465700 [ 59.100663][ T6617] x8 : 58484be7e7465700 x7 : 0000000000000001 x6 : 0000000000000001 [ 59.102768][ T6617] x5 : ffff80009b5a7078 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 59.104882][ T6617] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 59.106951][ T6617] Call trace: [ 59.107838][ T6617] invalidate_bh_lru+0x128/0x200 [ 59.109128][ T6617] smp_call_function_many_cond+0x141c/0x2f30 [ 59.110751][ T6617] on_each_cpu_cond_mask+0x5c/0xc4 [ 59.112046][ T6617] invalidate_bh_lrus+0x34/0x40 [ 59.113298][ T6617] blkdev_flush_mapping+0xf0/0x230 [ 59.114653][ T6617] bdev_release+0x4bc/0x644 [ 59.115811][ T6617] blkdev_release+0x20/0x34 [ 59.116952][ T6617] __fput+0x334/0x760 [ 59.117993][ T6617] ____fput+0x20/0x30 [ 59.119060][ T6617] task_work_run+0x230/0x2e0 [ 59.120267][ T6617] do_notify_resume+0x178/0x1f4 [ 59.121549][ T6617] el0_svc+0xac/0x168 [ 59.122609][ T6617] el0t_64_sync_handler+0x84/0xfc [ 59.122693][ T6269] Bluetooth: hci0: command tx timeout [ 59.123924][ T6617] el0t_64_sync+0x190/0x194 [ 59.126699][ T6617] irq event stamp: 1152 [ 59.127759][ T6617] hardirqs last enabled at (1151): [] _raw_spin_unlock_irq+0x30/0x80 [ 59.130298][ T6617] hardirqs last disabled at (1152): [] smp_call_function_many_cond+0x1340/0x2f30 [ 59.133122][ T6617] softirqs last enabled at (8): [] local_bh_enable+0x10/0x34 [ 59.135548][ T6617] softirqs last disabled at (6): [] local_bh_disable+0x10/0x34 [ 59.137931][ T6617] ---[ end trace 0000000000000000 ]--- [ 59.175782][ T6629] loop0: detected capacity change from 0 to 128 [ 59.178922][ T6629] oldfs: cannot read superblock [ 59.180373][ T6629] ------------[ cut here ]------------ [ 59.181866][ T6629] VFS: brelse: Trying to free free buffer [ 59.183449][ T6629] WARNING: CPU: 0 PID: 6629 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 59.185749][ T6629] Modules linked in: [ 59.186831][ T6629] CPU: 0 PID: 6629 Comm: syz-executor.0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 59.189923][ T6629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 59.192623][ T6629] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 59.194640][ T6629] pc : invalidate_bh_lru+0x128/0x200 [ 59.196044][ T6629] lr : invalidate_bh_lru+0x128/0x200 [ 59.197480][ T6629] sp : ffff80009b637930 [ 59.198541][ T6629] x29: ffff80009b637930 x28: ffff800080c4e330 x27: ffff80008efad568 [ 59.200683][ T6629] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3daa3a0 [ 59.202769][ T6629] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 59.205020][ T6629] x20: ffff0000dec15230 x19: ffff80008b14d700 x18: 0000000000000008 [ 59.207193][ T6629] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 59.209257][ T6629] x14: 1fffe000367b344a x13: 0000000000000000 x12: 0000000000000000 [ 59.211378][ T6629] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 106edc4a222db900 [ 59.213574][ T6629] x8 : 106edc4a222db900 x7 : 0000000000000001 x6 : 0000000000000001 [ 59.215767][ T6629] x5 : ffff80009b637078 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 59.217964][ T6629] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 59.220098][ T6629] Call trace: [ 59.220992][ T6629] invalidate_bh_lru+0x128/0x200 [ 59.222243][ T6629] smp_call_function_many_cond+0x141c/0x2f30 [ 59.223767][ T6629] on_each_cpu_cond_mask+0x5c/0xc4 [ 59.225000][ T6629] invalidate_bh_lrus+0x34/0x40 [ 59.226190][ T6629] blkdev_flush_mapping+0xf0/0x230 [ 59.227492][ T6629] bdev_release+0x4bc/0x644 [ 59.228681][ T6629] blkdev_release+0x20/0x34 [ 59.229837][ T6629] __fput+0x334/0x760 [ 59.230953][ T6629] ____fput+0x20/0x30 [ 59.231997][ T6629] task_work_run+0x230/0x2e0 [ 59.233200][ T6629] do_notify_resume+0x178/0x1f4 [ 59.234431][ T6629] el0_svc+0xac/0x168 [ 59.235464][ T6629] el0t_64_sync_handler+0x84/0xfc [ 59.236807][ T6629] el0t_64_sync+0x190/0x194 [ 59.238013][ T6629] irq event stamp: 1216 [ 59.239127][ T6629] hardirqs last enabled at (1215): [] _raw_spin_unlock_irq+0x30/0x80 [ 59.241630][ T6629] hardirqs last disabled at (1216): [] smp_call_function_many_cond+0x1340/0x2f30 [ 59.244397][ T6629] softirqs last enabled at (760): [] local_bh_enable+0x10/0x34 [ 59.246732][ T6629] softirqs last disabled at (758): [] local_bh_disable+0x10/0x34 [ 59.249194][ T6629] ---[ end trace 0000000000000000 ]--- [ 59.285606][ T6448] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 59.308764][ T6640] loop0: detected capacity change from 0 to 128 [ 59.330573][ T6640] oldfs: cannot read superblock [ 59.335780][ T6640] ------------[ cut here ]------------ [ 59.337175][ T6640] VFS: brelse: Trying to free free buffer [ 59.338699][ T6640] WARNING: CPU: 1 PID: 6640 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 59.340952][ T6640] Modules linked in: [ 59.341996][ T6640] CPU: 1 PID: 6640 Comm: syz-executor.0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 59.345040][ T6640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 59.347599][ T6640] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 59.349523][ T6640] pc : invalidate_bh_lru+0x128/0x200 [ 59.350893][ T6640] lr : invalidate_bh_lru+0x128/0x200 [ 59.352232][ T6640] sp : ffff80009b5b7930 [ 59.353235][ T6640] x29: ffff80009b5b7930 x28: ffff800080c4e330 x27: ffff80008efad568 [ 59.355292][ T6640] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3dce3a0 [ 59.357323][ T6640] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 59.359404][ T6640] x20: ffff0000dedd7d10 x19: ffff80008b14d700 x18: 0000000000000008 [ 59.361459][ T6640] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 59.363548][ T6640] x14: 1fffe000367b7c4a x13: 0000000000000000 x12: 0000000000000000 [ 59.365642][ T6640] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 4092fa8e1b8c5000 [ 59.367676][ T6640] x8 : 4092fa8e1b8c5000 x7 : 0000000000000001 x6 : 0000000000000001 [ 59.369725][ T6640] x5 : ffff80009b5b7078 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 59.371828][ T6640] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 59.373895][ T6640] Call trace: [ 59.374726][ T6640] invalidate_bh_lru+0x128/0x200 [ 59.376018][ T6640] smp_call_function_many_cond+0x141c/0x2f30 [ 59.377547][ T6640] on_each_cpu_cond_mask+0x5c/0xc4 [ 59.378880][ T6640] invalidate_bh_lrus+0x34/0x40 [ 59.380206][ T6640] blkdev_flush_mapping+0xf0/0x230 [ 59.381543][ T6640] bdev_release+0x4bc/0x644 [ 59.382737][ T6640] blkdev_release+0x20/0x34 [ 59.383885][ T6640] __fput+0x334/0x760 [ 59.384997][ T6640] ____fput+0x20/0x30 [ 59.386004][ T6640] task_work_run+0x230/0x2e0 [ 59.387189][ T6640] do_notify_resume+0x178/0x1f4 [ 59.388419][ T6640] el0_svc+0xac/0x168 [ 59.389420][ T6640] el0t_64_sync_handler+0x84/0xfc [ 59.390662][ T6640] el0t_64_sync+0x190/0x194 [ 59.391853][ T6640] irq event stamp: 1408 [ 59.392896][ T6640] hardirqs last enabled at (1407): [] _raw_spin_unlock_irq+0x30/0x80 [ 59.395412][ T6640] hardirqs last disabled at (1408): [] smp_call_function_many_cond+0x1340/0x2f30 [ 59.398198][ T6640] softirqs last enabled at (1332): [] handle_softirqs+0xa3c/0xbfc [ 59.400719][ T6640] softirqs last disabled at (1135): [] __do_softirq+0x14/0x20 [ 59.402929][ T6640] ---[ end trace 0000000000000000 ]--- [ 59.466368][ T6653] loop0: detected capacity change from 0 to 128 [ 59.469470][ T6653] oldfs: cannot read superblock [ 59.480277][ C0] ------------[ cut here ]------------ [ 59.481761][ C0] VFS: brelse: Trying to free free buffer [ 59.483376][ C0] WARNING: CPU: 0 PID: 6447 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 59.485752][ C0] Modules linked in: [ 59.486761][ C0] CPU: 0 PID: 6447 Comm: syz-executor.0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 59.489890][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 59.492450][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 59.494476][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 59.495832][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 59.497311][ C0] sp : ffff800080007e00 [ 59.498423][ C0] x29: ffff800080007e00 x28: ffff80008efad568 x27: 0000000000000000 [ 59.500467][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3daa3a0 [ 59.502603][ C0] x23: 0000000000000038 x22: dfff800000000000 x21: 0000000000000000 [ 59.504685][ C0] x20: ffff0000dec15888 x19: ffff80008b14d700 x18: 0000000000000008 [ 59.506738][ C0] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 59.508898][ C0] x14: 1fffe000367b344a x13: 0000000000000000 x12: 0000000000000000 [ 59.510981][ C0] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 5c4d16bc28a78b00 [ 59.513057][ C0] x8 : 5c4d16bc28a78b00 x7 : 0000000000000001 x6 : 0000000000000001 [ 59.515113][ C0] x5 : ffff800080007558 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 59.517105][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 59.519230][ C0] Call trace: [ 59.520090][ C0] invalidate_bh_lru+0x128/0x200 [ 59.521414][ C0] __flush_smp_call_function_queue+0x530/0x203c [ 59.523102][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 59.525046][ C0] ipi_handler+0x1d8/0x7b4 [ 59.526168][ C0] handle_percpu_devid_irq+0x174/0x308 [ 59.527565][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 59.528939][ C0] gic_handle_irq+0x6c/0x190 [ 59.530124][ C0] call_on_irq_stack+0x24/0x4c [ 59.531382][ C0] do_interrupt_handler+0xd4/0x138 [ 59.532745][ C0] el1_interrupt+0x34/0x68 [ 59.533891][ C0] el1h_64_irq_handler+0x18/0x24 [ 59.535177][ C0] el1h_64_irq+0x64/0x68 [ 59.536313][ C0] lock_release+0x4f8/0x9b8 [ 59.537500][ C0] fs_reclaim_acquire+0xc8/0x12c [ 59.538855][ C0] __kmalloc_noprof+0xd0/0x494 [ 59.540147][ C0] ext4_find_extent+0x274/0xb40 [ 59.541398][ C0] ext4_ext_map_blocks+0x2d4/0x6210 [ 59.542747][ C0] ext4_map_blocks+0x344/0x1828 [ 59.544081][ C0] ext4_append+0x1e4/0x4cc [ 59.545225][ C0] ext4_init_new_dir+0x294/0x8e4 [ 59.546514][ C0] ext4_mkdir+0x3d4/0xa64 [ 59.547637][ C0] vfs_mkdir+0x27c/0x410 [ 59.548723][ C0] do_mkdirat+0x248/0x574 [ 59.549841][ C0] __arm64_sys_mkdirat+0x90/0xa8 [ 59.551121][ C0] invoke_syscall+0x98/0x2b8 [ 59.552392][ C0] el0_svc_common+0x130/0x23c [ 59.553683][ C0] do_el0_svc+0x48/0x58 [ 59.554718][ C0] el0_svc+0x54/0x168 [ 59.555757][ C0] el0t_64_sync_handler+0x84/0xfc [ 59.557077][ C0] el0t_64_sync+0x190/0x194 [ 59.558240][ C0] irq event stamp: 195356 [ 59.559383][ C0] hardirqs last enabled at (195355): [] percpu_counter_add_batch+0x210/0x30c [ 59.562175][ C0] hardirqs last disabled at (195356): [] el1_interrupt+0x24/0x68 [ 59.564743][ C0] softirqs last enabled at (194068): [] local_bh_enable+0x10/0x34 [ 59.567289][ C0] softirqs last disabled at (194066): [] local_bh_disable+0x10/0x34 [ 59.569723][ C0] ---[ end trace 0000000000000000 ]--- [ 59.587679][ T6658] loop0: detected capacity change from 0 to 128 [ 59.592596][ T6658] oldfs: cannot read superblock [ 59.594064][ T6658] ------------[ cut here ]------------ [ 59.595348][ T6658] VFS: brelse: Trying to free free buffer [ 59.596958][ T6658] WARNING: CPU: 0 PID: 6658 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 59.599235][ T6658] Modules linked in: [ 59.600251][ T6658] CPU: 0 PID: 6658 Comm: syz-executor.0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 59.603302][ T6658] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 59.605996][ T6658] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 59.608017][ T6658] pc : invalidate_bh_lru+0x128/0x200 [ 59.609408][ T6658] lr : invalidate_bh_lru+0x128/0x200 [ 59.610940][ T6658] sp : ffff80009b567930 [ 59.612000][ T6658] x29: ffff80009b567930 x28: ffff800080c4e330 x27: ffff80008efad568 [ 59.614107][ T6658] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3daa3a0 [ 59.616237][ T6658] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 59.618318][ T6658] x20: ffff0000dec15df8 x19: ffff80008b14d700 x18: 0000000000000008 [ 59.620368][ T6658] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 59.622592][ T6658] x14: 1fffe000367b344a x13: 0000000000000000 x12: 0000000000000000 [ 59.624711][ T6658] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 03a6f072fe6ec100 [ 59.626834][ T6658] x8 : 03a6f072fe6ec100 x7 : 0000000000000001 x6 : 0000000000000001 [ 59.628914][ T6658] x5 : ffff80009b567078 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 59.631095][ T6658] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 59.633130][ T6658] Call trace: [ 59.633950][ T6658] invalidate_bh_lru+0x128/0x200 [ 59.635236][ T6658] smp_call_function_many_cond+0x141c/0x2f30 [ 59.636844][ T6658] on_each_cpu_cond_mask+0x5c/0xc4 [ 59.638178][ T6658] invalidate_bh_lrus+0x34/0x40 [ 59.639476][ T6658] blkdev_flush_mapping+0xf0/0x230 [ 59.640862][ T6658] bdev_release+0x4bc/0x644 [ 59.642009][ T6658] blkdev_release+0x20/0x34 [ 59.643211][ T6658] __fput+0x334/0x760 [ 59.644203][ T6658] ____fput+0x20/0x30 [ 59.645292][ T6658] task_work_run+0x230/0x2e0 [ 59.646573][ T6658] do_notify_resume+0x178/0x1f4 [ 59.647896][ T6658] el0_svc+0xac/0x168 [ 59.648944][ T6658] el0t_64_sync_handler+0x84/0xfc [ 59.650213][ T6658] el0t_64_sync+0x190/0x194 [ 59.651485][ T6658] irq event stamp: 1144 [ 59.652606][ T6658] hardirqs last enabled at (1143): [] _raw_spin_unlock_irq+0x30/0x80 [ 59.655181][ T6658] hardirqs last disabled at (1144): [] smp_call_function_many_cond+0x1340/0x2f30 [ 59.657973][ T6658] softirqs last enabled at (10): [] local_bh_enable+0x10/0x34 [ 59.660383][ T6658] softirqs last disabled at (8): [] local_bh_disable+0x10/0x34 [ 59.662749][ T6658] ---[ end trace 0000000000000000 ]--- [ 59.715966][ T6668] loop0: detected capacity change from 0 to 128 [ 59.720362][ T6668] oldfs: cannot read superblock [ 59.730612][ C1] ------------[ cut here ]------------ [ 59.732069][ C1] VFS: brelse: Trying to free free buffer [ 59.733562][ C1] WARNING: CPU: 1 PID: 6447 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 59.735933][ C1] Modules linked in: [ 59.736989][ C1] CPU: 1 PID: 6447 Comm: syz-executor.0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 59.740063][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 59.742757][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 59.744789][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 59.746241][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 59.747610][ C1] sp : ffff800080017e00 [ 59.748621][ C1] x29: ffff800080017e00 x28: ffff80008efad568 x27: 0000000000000000 [ 59.750786][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3dce3a0 [ 59.752861][ C1] x23: 0000000000000018 x22: dfff800000000000 x21: 0000000000000000 [ 59.754888][ C1] x20: ffff0000da721a58 x19: ffff80008b14d700 x18: 0000000000000008 [ 59.756934][ C1] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 59.758966][ C1] x14: 1fffe000367b7c4a x13: 0000000000000000 x12: 0000000000000000 [ 59.760993][ C1] x11: 0000000000010004 x10: 0000000000ff0100 x9 : 5c4d16bc28a78b00 [ 59.763102][ C1] x8 : 5c4d16bc28a78b00 x7 : 0000000000000001 x6 : 0000000000000001 [ 59.765076][ C1] x5 : ffff800080017558 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 59.767195][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 59.769220][ C1] Call trace: [ 59.770073][ C1] invalidate_bh_lru+0x128/0x200 [ 59.771314][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 59.772858][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 59.774662][ C1] ipi_handler+0x1d8/0x7b4 [ 59.775800][ C1] handle_percpu_devid_irq+0x174/0x308 [ 59.777219][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 59.778665][ C1] gic_handle_irq+0x6c/0x190 [ 59.779821][ C1] call_on_irq_stack+0x24/0x4c [ 59.780980][ C1] do_interrupt_handler+0xd4/0x138 [ 59.782343][ C1] el1_interrupt+0x34/0x68 [ 59.783493][ C1] el1h_64_irq_handler+0x18/0x24 [ 59.784702][ C1] el1h_64_irq+0x64/0x68 [ 59.785753][ C1] _raw_spin_unlock_irqrestore+0x44/0x98 [ 59.787205][ C1] debug_check_no_obj_freed+0x460/0x47c [ 59.788553][ C1] kfree+0x124/0x3e0 [ 59.789537][ C1] tomoyo_path_perm+0x430/0x588 [ 59.790776][ C1] tomoyo_inode_getattr+0x28/0x38 [ 59.792043][ C1] security_inode_getattr+0xd8/0x124 [ 59.793343][ C1] vfs_statx+0x188/0x46c [ 59.794464][ C1] vfs_fstatat+0x118/0x25c [ 59.795633][ C1] __arm64_sys_newfstatat+0x114/0x19c [ 59.797070][ C1] invoke_syscall+0x98/0x2b8 [ 59.798352][ C1] el0_svc_common+0x130/0x23c [ 59.799503][ C1] do_el0_svc+0x48/0x58 [ 59.800600][ C1] el0_svc+0x54/0x168 [ 59.801586][ C1] el0t_64_sync_handler+0x84/0xfc [ 59.802861][ C1] el0t_64_sync+0x190/0x194 [ 59.804047][ C1] irq event stamp: 204546 [ 59.805126][ C1] hardirqs last enabled at (204545): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 59.807773][ C1] hardirqs last disabled at (204546): [] el1_interrupt+0x24/0x68 [ 59.810199][ C1] softirqs last enabled at (203084): [] local_bh_enable+0x10/0x34 [ 59.812700][ C1] softirqs last disabled at (203082): [] local_bh_disable+0x10/0x34 [ 59.815098][ C1] ---[ end trace 0000000000000000 ]--- [ 59.833859][ T6672] loop0: detected capacity change from 0 to 128 [ 59.841423][ T6672] oldfs: cannot read superblock [ 59.842934][ C1] ------------[ cut here ]------------ [ 59.844398][ C1] VFS: brelse: Trying to free free buffer [ 59.846018][ C1] WARNING: CPU: 1 PID: 6670 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 59.848256][ C1] Modules linked in: [ 59.849244][ C1] CPU: 1 PID: 6670 Comm: sed Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 59.851971][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 59.854553][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 59.856614][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 59.858022][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 59.859387][ C1] sp : ffff800080017e00 [ 59.860502][ C1] x29: ffff800080017e00 x28: ffff80008efad568 x27: 0000000000000000 [ 59.862482][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3dce3a0 [ 59.864610][ C1] x23: 0000000000000018 x22: dfff800000000000 x21: 0000000000000000 [ 59.866655][ C1] x20: ffff0000db812060 x19: ffff80008b14d700 x18: 0000000000000008 [ 59.868853][ C1] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 59.870932][ C1] x14: 1fffe000367b7c4a x13: 0000000000000000 x12: 0000000000000000 [ 59.872995][ C1] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 3fe65d6abe1f5b00 [ 59.875106][ C1] x8 : 3fe65d6abe1f5b00 x7 : 0000000000000001 x6 : 0000000000000001 [ 59.877097][ C1] x5 : ffff800080017558 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 59.879088][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 59.881118][ C1] Call trace: [ 59.881904][ C1] invalidate_bh_lru+0x128/0x200 [ 59.883184][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 59.884810][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 59.886601][ C1] ipi_handler+0x1d8/0x7b4 [ 59.887773][ C1] handle_percpu_devid_irq+0x174/0x308 [ 59.889169][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 59.890751][ C1] gic_handle_irq+0x6c/0x190 [ 59.891952][ C1] call_on_irq_stack+0x24/0x4c [ 59.893199][ C1] do_interrupt_handler+0xd4/0x138 [ 59.894490][ C1] el1_interrupt+0x34/0x68 [ 59.895605][ C1] el1h_64_irq_handler+0x18/0x24 [ 59.896856][ C1] el1h_64_irq+0x64/0x68 [ 59.897933][ C1] lock_is_held_type+0x158/0x1a8 [ 59.899308][ C1] mas_get_slot+0x16c/0x278 [ 59.900546][ C1] mt_validate+0x250c/0x45f4 [ 59.901676][ C1] validate_mm+0xd4/0x478 [ 59.902856][ C1] vma_complete+0x91c/0x9c4 [ 59.904071][ C1] __split_vma+0x8f8/0xa3c [ 59.905256][ C1] vma_modify+0x298/0x374 [ 59.906328][ C1] mprotect_fixup+0x27c/0x7dc [ 59.907561][ C1] __arm64_sys_mprotect+0x7e8/0xb90 [ 59.908909][ C1] invoke_syscall+0x98/0x2b8 [ 59.910074][ C1] el0_svc_common+0x130/0x23c [ 59.911275][ C1] do_el0_svc+0x48/0x58 [ 59.912334][ C1] el0_svc+0x54/0x168 [ 59.913317][ C1] el0t_64_sync_handler+0x84/0xfc [ 59.914651][ C1] el0t_64_sync+0x190/0x194 [ 59.915751][ C1] irq event stamp: 3680 [ 59.916830][ C1] hardirqs last enabled at (3679): [] call_rcu+0x648/0xb08 [ 59.919103][ C1] hardirqs last disabled at (3680): [] el1_interrupt+0x24/0x68 [ 59.921581][ C1] softirqs last enabled at (3618): [] handle_softirqs+0xa3c/0xbfc [ 59.923927][ C1] softirqs last disabled at (3497): [] __do_softirq+0x14/0x20 [ 59.926225][ C1] ---[ end trace 0000000000000000 ]--- [ 59.977838][ T6677] loop0: detected capacity change from 0 to 128 [ 59.987441][ T6677] oldfs: cannot read superblock [ 59.991593][ T6448] ------------[ cut here ]------------ [ 59.993015][ T6448] VFS: brelse: Trying to free free buffer [ 59.994730][ T6448] WARNING: CPU: 1 PID: 6448 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 59.996977][ T6448] Modules linked in: [ 59.998046][ T6448] CPU: 1 PID: 6448 Comm: udevd Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 60.000926][ T6448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 60.003519][ T6448] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 60.005491][ T6448] pc : invalidate_bh_lru+0x128/0x200 [ 60.006860][ T6448] lr : invalidate_bh_lru+0x128/0x200 [ 60.008354][ T6448] sp : ffff80009b6f7950 [ 60.009347][ T6448] x29: ffff80009b6f7950 x28: ffff800080c4e330 x27: ffff80008efad568 [ 60.011427][ T6448] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3dce3a0 [ 60.013500][ T6448] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 60.015702][ T6448] x20: ffff0000db8125d0 x19: ffff80008b14d700 x18: 0000000000000008 [ 60.017750][ T6448] x17: 0000000000000000 x16: ffff80008ae35cb0 x15: ffff700011e045dc [ 60.019862][ T6448] x14: 1ffff00011e045dc x13: 0000000000000004 x12: ffffffffffffffff [ 60.021853][ T6448] x11: 0000000000000004 x10: 0000000000ff0100 x9 : db1a7265f6f90c00 [ 60.023993][ T6448] x8 : db1a7265f6f90c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 60.026088][ T6448] x5 : ffff80009b6f7098 x4 : ffff80008f094de0 x3 : ffff800080374078 [ 60.028216][ T6448] x2 : 0000000000000000 x1 : 0000000100000002 x0 : 0000000000000000 [ 60.030304][ T6448] Call trace: [ 60.031126][ T6448] invalidate_bh_lru+0x128/0x200 [ 60.032343][ T6448] smp_call_function_many_cond+0x141c/0x2f30 [ 60.033887][ T6448] on_each_cpu_cond_mask+0x5c/0xc4 [ 60.035230][ T6448] invalidate_bh_lrus+0x34/0x40 [ 60.036439][ T6448] blkdev_flush_mapping+0xf0/0x230 [ 60.037732][ T6448] bdev_release+0x4bc/0x644 [ 60.038906][ T6448] blkdev_release+0x20/0x34 [ 60.040135][ T6448] __fput+0x334/0x760 [ 60.041196][ T6448] __fput_sync+0x60/0x9c [ 60.042347][ T6448] __arm64_sys_close+0x150/0x1e0 [ 60.043648][ T6448] invoke_syscall+0x98/0x2b8 [ 60.044891][ T6448] el0_svc_common+0x130/0x23c [ 60.046126][ T6448] do_el0_svc+0x48/0x58 [ 60.047225][ T6448] el0_svc+0x54/0x168 [ 60.048317][ T6448] el0t_64_sync_handler+0x84/0xfc [ 60.049590][ T6448] el0t_64_sync+0x190/0x194 [ 60.050781][ T6448] irq event stamp: 84348 [ 60.051905][ T6448] hardirqs last enabled at (84347): [] kasan_quarantine_put+0x1a0/0x1c8 [ 60.054441][ T6448] hardirqs last disabled at (84348): [] smp_call_function_many_cond+0x1340/0x2f30 [ 60.057359][ T6448] softirqs last enabled at (84230): [] local_bh_enable+0x10/0x34 [ 60.059850][ T6448] softirqs last disabled at (84228): [] local_bh_disable+0x10/0x34 [ 60.062340][ T6448] ---[ end trace 0000000000000000 ]--- [ 60.126553][ T6687] loop0: detected capacity change from 0 to 128 [ 60.131299][ T6687] oldfs: cannot read superblock [ 60.132718][ T6687] ------------[ cut here ]------------ [ 60.134057][ T6687] VFS: brelse: Trying to free free buffer [ 60.135694][ T6687] WARNING: CPU: 1 PID: 6687 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 60.137958][ T6687] Modules linked in: [ 60.138936][ T6687] CPU: 1 PID: 6687 Comm: syz-executor.0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 60.142090][ T6687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 60.144797][ T6687] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 60.146802][ T6687] pc : invalidate_bh_lru+0x128/0x200 [ 60.148193][ T6687] lr : invalidate_bh_lru+0x128/0x200 [ 60.149675][ T6687] sp : ffff8000a13b7930 [ 60.150750][ T6687] x29: ffff8000a13b7930 x28: ffff800080c4e330 x27: ffff80008efad568 [ 60.152893][ T6687] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3dce3a0 [ 60.154916][ T6687] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 60.156919][ T6687] x20: ffff0000db9b54e8 x19: ffff80008b14d700 x18: 0000000000000008 [ 60.158952][ T6687] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 60.161056][ T6687] x14: 1fffe000367b7c4a x13: 0000000000000000 x12: 0000000000000000 [ 60.163096][ T6687] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 9613669542621600 [ 60.165118][ T6687] x8 : 9613669542621600 x7 : 0000000000000001 x6 : 0000000000000001 [ 60.167161][ T6687] x5 : ffff8000a13b7078 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 60.169146][ T6687] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 60.171165][ T6687] Call trace: [ 60.172030][ T6687] invalidate_bh_lru+0x128/0x200 [ 60.173277][ T6687] smp_call_function_many_cond+0x141c/0x2f30 [ 60.174904][ T6687] on_each_cpu_cond_mask+0x5c/0xc4 [ 60.176193][ T6687] invalidate_bh_lrus+0x34/0x40 [ 60.177382][ T6687] blkdev_flush_mapping+0xf0/0x230 [ 60.178694][ T6687] bdev_release+0x4bc/0x644 [ 60.179860][ T6687] blkdev_release+0x20/0x34 [ 60.181046][ T6687] __fput+0x334/0x760 [ 60.182017][ T6687] ____fput+0x20/0x30 [ 60.183034][ T6687] task_work_run+0x230/0x2e0 [ 60.184202][ T6687] do_notify_resume+0x178/0x1f4 [ 60.185424][ T6687] el0_svc+0xac/0x168 [ 60.186436][ T6687] el0t_64_sync_handler+0x84/0xfc [ 60.187649][ T6687] el0t_64_sync+0x190/0x194 [ 60.188818][ T6687] irq event stamp: 1168 [ 60.189915][ T6687] hardirqs last enabled at (1167): [] _raw_spin_unlock_irq+0x30/0x80 [ 60.192360][ T6687] hardirqs last disabled at (1168): [] smp_call_function_many_cond+0x1340/0x2f30 [ 60.195072][ T6687] softirqs last enabled at (744): [] local_bh_enable+0x10/0x34 [ 60.197438][ T6687] softirqs last disabled at (742): [] local_bh_disable+0x10/0x34 [ 60.199813][ T6687] ---[ end trace 0000000000000000 ]--- [ 60.244767][ T6699] loop0: detected capacity change from 0 to 128 [ 60.251656][ T6699] oldfs: cannot read superblock [ 60.253093][ T6699] ------------[ cut here ]------------ [ 60.254436][ T6699] VFS: brelse: Trying to free free buffer [ 60.255934][ T6699] WARNING: CPU: 1 PID: 6699 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 60.258200][ T6699] Modules linked in: [ 60.259191][ T6699] CPU: 1 PID: 6699 Comm: syz-executor.0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 60.262254][ T6699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 60.264770][ T6699] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 60.266622][ T6699] pc : invalidate_bh_lru+0x128/0x200 [ 60.267928][ T6699] lr : invalidate_bh_lru+0x128/0x200 [ 60.269351][ T6699] sp : ffff8000a13b7930 [ 60.270478][ T6699] x29: ffff8000a13b7930 x28: ffff800080c4e330 x27: ffff80008efad568 [ 60.272532][ T6699] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3dce3a0 [ 60.274551][ T6699] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 60.276665][ T6699] x20: ffff0000db9b5a58 x19: ffff80008b14d700 x18: 0000000000000008 [ 60.278770][ T6699] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 60.280841][ T6699] x14: 1fffe000367b7c4a x13: 0000000000000000 x12: 0000000000000000 [ 60.282926][ T6699] x11: 0000000000000004 x10: 0000000000ff0100 x9 : f2a5975458c65b00 [ 60.284906][ T6699] x8 : f2a5975458c65b00 x7 : 0000000000000001 x6 : 0000000000000001 [ 60.286968][ T6699] x5 : ffff8000a13b7078 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 60.289120][ T6699] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 60.291310][ T6699] Call trace: [ 60.292191][ T6699] invalidate_bh_lru+0x128/0x200 [ 60.293456][ T6699] smp_call_function_many_cond+0x141c/0x2f30 [ 60.294955][ T6699] on_each_cpu_cond_mask+0x5c/0xc4 [ 60.296263][ T6699] invalidate_bh_lrus+0x34/0x40 [ 60.297495][ T6699] blkdev_flush_mapping+0xf0/0x230 [ 60.298813][ T6699] bdev_release+0x4bc/0x644 [ 60.299921][ T6699] blkdev_release+0x20/0x34 [ 60.301101][ T6699] __fput+0x334/0x760 [ 60.302113][ T6699] ____fput+0x20/0x30 [ 60.303124][ T6699] task_work_run+0x230/0x2e0 [ 60.304288][ T6699] do_notify_resume+0x178/0x1f4 [ 60.305565][ T6699] el0_svc+0xac/0x168 [ 60.306576][ T6699] el0t_64_sync_handler+0x84/0xfc [ 60.307868][ T6699] el0t_64_sync+0x190/0x194 [ 60.309036][ T6699] irq event stamp: 1206 [ 60.310081][ T6699] hardirqs last enabled at (1205): [] _raw_spin_unlock_irq+0x30/0x80 [ 60.312585][ T6699] hardirqs last disabled at (1206): [] smp_call_function_many_cond+0x1340/0x2f30 [ 60.315346][ T6699] softirqs last enabled at (790): [] local_bh_enable+0x10/0x34 [ 60.317831][ T6699] softirqs last disabled at (788): [] local_bh_disable+0x10/0x34 [ 60.320330][ T6699] ---[ end trace 0000000000000000 ]--- [ 60.345436][ T6711] loop0: detected capacity change from 0 to 128 [ 60.349264][ T6711] oldfs: cannot read superblock [ 60.362135][ C0] ------------[ cut here ]------------ [ 60.363782][ C0] VFS: brelse: Trying to free free buffer [ 60.365391][ C0] WARNING: CPU: 0 PID: 16 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 60.367663][ C0] Modules linked in: [ 60.368706][ C0] CPU: 0 PID: 16 Comm: ksoftirqd/0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 60.371659][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 60.374279][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 60.376277][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 60.377737][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 60.379165][ C0] sp : ffff800080007e00 [ 60.380248][ C0] x29: ffff800080007e00 x28: ffff80008efad568 x27: 0000000000000000 [ 60.382360][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3daa3a0 [ 60.384506][ C0] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 60.386709][ C0] x20: ffff0000dbbe36b8 x19: ffff80008b14d700 x18: 0000000000000008 [ 60.388871][ C0] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 60.391084][ C0] x14: 1fffe000367b344a x13: 0000000000000000 x12: 0000000000000000 [ 60.393287][ C0] x11: 0000000000010103 x10: 0000000000ff0100 x9 : ba483831ece27400 [ 60.395349][ C0] x8 : ba483831ece27400 x7 : 0000000000000001 x6 : 0000000000000001 [ 60.397398][ C0] x5 : ffff800080007558 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 60.399471][ C0] x2 : 0000000000000001 x1 : 0000000100010101 x0 : 0000000000000000 [ 60.401622][ C0] Call trace: [ 60.402499][ C0] invalidate_bh_lru+0x128/0x200 [ 60.403779][ C0] __flush_smp_call_function_queue+0x530/0x203c [ 60.405441][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 60.407317][ C0] ipi_handler+0x1d8/0x7b4 [ 60.408488][ C0] handle_percpu_devid_irq+0x174/0x308 [ 60.409949][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 60.411361][ C0] gic_handle_irq+0x6c/0x190 [ 60.412636][ C0] call_on_irq_stack+0x24/0x4c [ 60.413930][ C0] do_interrupt_handler+0xd4/0x138 [ 60.415239][ C0] el1_interrupt+0x34/0x68 [ 60.416373][ C0] el1h_64_irq_handler+0x18/0x24 [ 60.417863][ C0] el1h_64_irq+0x64/0x68 [ 60.418987][ C0] kasan_save_free_info+0x54/0x6c [ 60.420252][ C0] poison_slab_object+0x128/0x180 [ 60.421600][ C0] __kasan_slab_free+0x3c/0x70 [ 60.422904][ C0] kmem_cache_free+0x170/0x4d0 [ 60.424169][ C0] mt_free_rcu+0x28/0x38 [ 60.425295][ C0] rcu_core+0x888/0x1b3c [ 60.426440][ C0] rcu_core_si+0x10/0x1c [ 60.427567][ C0] handle_softirqs+0x2e4/0xbfc [ 60.428846][ C0] run_ksoftirqd+0x70/0x158 [ 60.429978][ C0] smpboot_thread_fn+0x4b0/0x90c [ 60.431243][ C0] kthread+0x288/0x310 [ 60.432290][ C0] ret_from_fork+0x10/0x20 [ 60.433557][ C0] irq event stamp: 327019 [ 60.434735][ C0] hardirqs last enabled at (327018): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 60.437509][ C0] hardirqs last disabled at (327019): [] el1_interrupt+0x24/0x68 [ 60.439882][ C0] softirqs last enabled at (326236): [] handle_softirqs+0xa3c/0xbfc [ 60.442462][ C0] softirqs last disabled at (326239): [] run_ksoftirqd+0x70/0x158 [ 60.444985][ C0] ---[ end trace 0000000000000000 ]--- [ 60.457568][ T6714] loop0: detected capacity change from 0 to 128 [ 60.468354][ T6714] oldfs: cannot read superblock [ 60.472451][ T6714] ------------[ cut here ]------------ [ 60.473957][ T6714] VFS: brelse: Trying to free free buffer [ 60.475474][ T6714] WARNING: CPU: 1 PID: 6714 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 60.477834][ T6714] Modules linked in: [ 60.478816][ T6714] CPU: 1 PID: 6714 Comm: syz-executor.0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 60.481793][ T6714] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 60.484277][ T6714] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 60.486339][ T6714] pc : invalidate_bh_lru+0x128/0x200 [ 60.487691][ T6714] lr : invalidate_bh_lru+0x128/0x200 [ 60.489145][ T6714] sp : ffff8000a13a7930 [ 60.490203][ T6714] x29: ffff8000a13a7930 x28: ffff800080c4e330 x27: ffff80008efad568 [ 60.492242][ T6714] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3dce3a0 [ 60.494336][ T6714] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 60.496494][ T6714] x20: ffff0000db9b5ee0 x19: ffff80008b14d700 x18: 0000000000000008 [ 60.498487][ T6714] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 60.500549][ T6714] x14: 1fffe000367b7c4a x13: 0000000000000000 x12: 0000000000000000 [ 60.502701][ T6714] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 9ee583af9b21f700 [ 60.504833][ T6714] x8 : 9ee583af9b21f700 x7 : 0000000000000001 x6 : 0000000000000001 [ 60.506909][ T6714] x5 : ffff8000a13a7078 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 60.509017][ T6714] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 60.511106][ T6714] Call trace: [ 60.511994][ T6714] invalidate_bh_lru+0x128/0x200 [ 60.513305][ T6714] smp_call_function_many_cond+0x141c/0x2f30 [ 60.514883][ T6714] on_each_cpu_cond_mask+0x5c/0xc4 [ 60.516278][ T6714] invalidate_bh_lrus+0x34/0x40 [ 60.517518][ T6714] blkdev_flush_mapping+0xf0/0x230 [ 60.518847][ T6714] bdev_release+0x4bc/0x644 [ 60.520088][ T6714] blkdev_release+0x20/0x34 [ 60.521249][ T6714] __fput+0x334/0x760 [ 60.522258][ T6714] ____fput+0x20/0x30 [ 60.523305][ T6714] task_work_run+0x230/0x2e0 [ 60.524560][ T6714] do_notify_resume+0x178/0x1f4 [ 60.525832][ T6714] el0_svc+0xac/0x168 [ 60.526855][ T6714] el0t_64_sync_handler+0x84/0xfc [ 60.528184][ T6714] el0t_64_sync+0x190/0x194 [ 60.529401][ T6714] irq event stamp: 1164 [ 60.530469][ T6714] hardirqs last enabled at (1163): [] _raw_spin_unlock_irq+0x30/0x80 [ 60.532987][ T6714] hardirqs last disabled at (1164): [] smp_call_function_many_cond+0x1340/0x2f30 [ 60.535762][ T6714] softirqs last enabled at (1074): [] handle_softirqs+0xa3c/0xbfc [ 60.538336][ T6714] softirqs last disabled at (1059): [] __do_softirq+0x14/0x20 [ 60.540638][ T6714] ---[ end trace 0000000000000000 ]--- [ 60.614287][ T6729] loop0: detected capacity change from 0 to 128 [ 60.619510][ T6729] oldfs: cannot read superblock [ 60.626675][ T6448] ------------[ cut here ]------------ [ 60.628176][ T6448] VFS: brelse: Trying to free free buffer [ 60.629706][ T6448] WARNING: CPU: 1 PID: 6448 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 60.632143][ T6448] Modules linked in: [ 60.633185][ T6448] CPU: 1 PID: 6448 Comm: udevd Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 60.636601][ T6448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 60.639251][ T6448] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 60.641417][ T6448] pc : invalidate_bh_lru+0x128/0x200 [ 60.642939][ T6448] lr : invalidate_bh_lru+0x128/0x200 [ 60.644333][ T6448] sp : ffff80009b6f7950 [ 60.645504][ T6448] x29: ffff80009b6f7950 x28: ffff800080c4e330 x27: ffff80008efad568 [ 60.647661][ T6448] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3dce3a0 [ 60.649777][ T6448] x23: 0000000000000010 x22: dfff800000000000 x21: 0000000000000000 [ 60.651933][ T6448] x20: ffff0000c157b060 x19: ffff80008b14d700 x18: 0000000000000008 [ 60.654122][ T6448] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 60.656311][ T6448] x14: 1fffe000367b7c4a x13: 0000000000000000 x12: 0000000000000000 [ 60.658377][ T6448] x11: 0000000000000004 x10: 0000000000ff0100 x9 : db1a7265f6f90c00 [ 60.660488][ T6448] x8 : db1a7265f6f90c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 60.662570][ T6448] x5 : ffff80009b6f7098 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 60.664630][ T6448] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 60.666807][ T6448] Call trace: [ 60.667631][ T6448] invalidate_bh_lru+0x128/0x200 [ 60.669161][ T6448] smp_call_function_many_cond+0x141c/0x2f30 [ 60.670849][ T6448] on_each_cpu_cond_mask+0x5c/0xc4 [ 60.672188][ T6448] invalidate_bh_lrus+0x34/0x40 [ 60.673488][ T6448] blkdev_flush_mapping+0xf0/0x230 [ 60.674929][ T6448] bdev_release+0x4bc/0x644 [ 60.676132][ T6448] blkdev_release+0x20/0x34 [ 60.677332][ T6448] __fput+0x334/0x760 [ 60.678368][ T6448] __fput_sync+0x60/0x9c [ 60.679476][ T6448] __arm64_sys_close+0x150/0x1e0 [ 60.680886][ T6448] invoke_syscall+0x98/0x2b8 [ 60.682174][ T6448] el0_svc_common+0x130/0x23c [ 60.683429][ T6448] do_el0_svc+0x48/0x58 [ 60.684545][ T6448] el0_svc+0x54/0x168 [ 60.685585][ T6448] el0t_64_sync_handler+0x84/0xfc [ 60.686957][ T6448] el0t_64_sync+0x190/0x194 [ 60.688148][ T6448] irq event stamp: 113722 [ 60.689290][ T6448] hardirqs last enabled at (113721): [] kasan_quarantine_put+0x1a0/0x1c8 [ 60.691887][ T6448] hardirqs last disabled at (113722): [] smp_call_function_many_cond+0x1340/0x2f30 [ 60.694746][ T6448] softirqs last enabled at (112946): [] local_bh_enable+0x10/0x34 [ 60.697345][ T6448] softirqs last disabled at (112944): [] local_bh_disable+0x10/0x34 [ 60.699899][ T6448] ---[ end trace 0000000000000000 ]--- [ 60.713509][ T6738] loop0: detected capacity change from 0 to 128 [ 60.716935][ T6738] oldfs: cannot read superblock [ 60.718262][ T6738] ------------[ cut here ]------------ [ 60.719715][ T6738] VFS: brelse: Trying to free free buffer [ 60.721280][ T6738] WARNING: CPU: 1 PID: 6738 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 60.723645][ T6738] Modules linked in: [ 60.724614][ T6738] CPU: 1 PID: 6738 Comm: syz-executor.0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 60.727693][ T6738] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 60.730275][ T6738] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 60.732306][ T6738] pc : invalidate_bh_lru+0x128/0x200 [ 60.733703][ T6738] lr : invalidate_bh_lru+0x128/0x200 [ 60.735086][ T6738] sp : ffff8000a13d7930 [ 60.736156][ T6738] x29: ffff8000a13d7930 x28: ffff800080c4e330 x27: ffff80008efad568 [ 60.738253][ T6738] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3dce3a0 [ 60.740373][ T6738] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 60.742480][ T6738] x20: ffff0000c157b4e8 x19: ffff80008b14d700 x18: 0000000000000008 [ 60.744656][ T6738] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 60.746706][ T6738] x14: 1fffe000367b7c4a x13: 0000000000000000 x12: 0000000000000000 [ 60.748789][ T6738] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 5e166c2f3d422700 [ 60.750871][ T6738] x8 : 5e166c2f3d422700 x7 : 0000000000000001 x6 : 0000000000000001 [ 60.752950][ T6738] x5 : ffff8000a13d7078 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 60.755072][ T6738] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 60.757119][ T6738] Call trace: [ 60.757958][ T6738] invalidate_bh_lru+0x128/0x200 [ 60.759207][ T6738] smp_call_function_many_cond+0x141c/0x2f30 [ 60.760866][ T6738] on_each_cpu_cond_mask+0x5c/0xc4 [ 60.762215][ T6738] invalidate_bh_lrus+0x34/0x40 [ 60.763466][ T6738] blkdev_flush_mapping+0xf0/0x230 [ 60.764799][ T6738] bdev_release+0x4bc/0x644 [ 60.765944][ T6738] blkdev_release+0x20/0x34 [ 60.767122][ T6738] __fput+0x334/0x760 [ 60.768154][ T6738] ____fput+0x20/0x30 [ 60.769155][ T6738] task_work_run+0x230/0x2e0 [ 60.770326][ T6738] do_notify_resume+0x178/0x1f4 [ 60.771563][ T6738] el0_svc+0xac/0x168 [ 60.772682][ T6738] el0t_64_sync_handler+0x84/0xfc [ 60.774033][ T6738] el0t_64_sync+0x190/0x194 [ 60.775278][ T6738] irq event stamp: 1136 [ 60.776328][ T6738] hardirqs last enabled at (1135): [] _raw_spin_unlock_irq+0x30/0x80 [ 60.778944][ T6738] hardirqs last disabled at (1136): [] smp_call_function_many_cond+0x1340/0x2f30 [ 60.781812][ T6738] softirqs last enabled at (8): [] local_bh_enable+0x10/0x34 [ 60.784141][ T6738] softirqs last disabled at (6): [] local_bh_disable+0x10/0x34 [ 60.786490][ T6738] ---[ end trace 0000000000000000 ]--- [ 60.828900][ T6748] loop0: detected capacity change from 0 to 128 [ 60.834334][ T6748] oldfs: cannot read superblock [ 60.835887][ T6748] ------------[ cut here ]------------ [ 60.837296][ T6748] VFS: brelse: Trying to free free buffer [ 60.838878][ T6748] WARNING: CPU: 0 PID: 6748 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 60.841237][ T6748] Modules linked in: [ 60.842322][ T6748] CPU: 0 PID: 6748 Comm: syz-executor.0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 60.845371][ T6748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 60.848007][ T6748] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 60.850007][ T6748] pc : invalidate_bh_lru+0x128/0x200 [ 60.851405][ T6748] lr : invalidate_bh_lru+0x128/0x200 [ 60.852735][ T6748] sp : ffff8000a13b7930 [ 60.853791][ T6748] x29: ffff8000a13b7930 x28: ffff800080c4e330 x27: ffff80008efad568 [ 60.856045][ T6748] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3daa3a0 [ 60.858177][ T6748] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 60.860311][ T6748] x20: ffff0000dbbe3df8 x19: ffff80008b14d700 x18: 0000000000000008 [ 60.862403][ T6748] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 60.864589][ T6748] x14: 1fffe000367b344a x13: 0000000000000000 x12: 0000000000000000 [ 60.866739][ T6748] x11: 0000000000000004 x10: 0000000000ff0100 x9 : c0142ac244b6e400 [ 60.868813][ T6748] x8 : c0142ac244b6e400 x7 : 0000000000000001 x6 : 0000000000000001 [ 60.870926][ T6748] x5 : ffff8000a13b7078 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 60.873178][ T6748] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 60.875260][ T6748] Call trace: [ 60.876100][ T6748] invalidate_bh_lru+0x128/0x200 [ 60.877384][ T6748] smp_call_function_many_cond+0x141c/0x2f30 [ 60.878960][ T6748] on_each_cpu_cond_mask+0x5c/0xc4 [ 60.880301][ T6748] invalidate_bh_lrus+0x34/0x40 [ 60.881571][ T6748] blkdev_flush_mapping+0xf0/0x230 [ 60.882961][ T6748] bdev_release+0x4bc/0x644 [ 60.884158][ T6748] blkdev_release+0x20/0x34 [ 60.885326][ T6748] __fput+0x334/0x760 [ 60.886407][ T6748] ____fput+0x20/0x30 [ 60.887454][ T6748] task_work_run+0x230/0x2e0 [ 60.888706][ T6748] do_notify_resume+0x178/0x1f4 [ 60.890016][ T6748] el0_svc+0xac/0x168 [ 60.891106][ T6748] el0t_64_sync_handler+0x84/0xfc [ 60.892404][ T6748] el0t_64_sync+0x190/0x194 [ 60.893562][ T6748] irq event stamp: 1196 [ 60.894630][ T6748] hardirqs last enabled at (1195): [] _raw_spin_unlock_irq+0x30/0x80 [ 60.896998][ T6748] hardirqs last disabled at (1196): [] smp_call_function_many_cond+0x1340/0x2f30 [ 60.899733][ T6748] softirqs last enabled at (808): [] local_bh_enable+0x10/0x34 [ 60.902094][ T6748] softirqs last disabled at (806): [] local_bh_disable+0x10/0x34 [ 60.904471][ T6748] ---[ end trace 0000000000000000 ]--- [ 60.949063][ T6761] loop0: detected capacity change from 0 to 128 [ 60.953429][ T6761] oldfs: cannot read superblock [ 60.954937][ T6761] ------------[ cut here ]------------ [ 60.956336][ T6761] VFS: brelse: Trying to free free buffer [ 60.957923][ T6761] WARNING: CPU: 0 PID: 6761 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 60.960240][ T6761] Modules linked in: [ 60.961235][ T6761] CPU: 0 PID: 6761 Comm: syz-executor.0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 60.964283][ T6761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 60.967071][ T6761] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 60.969207][ T6761] pc : invalidate_bh_lru+0x128/0x200 [ 60.970580][ T6761] lr : invalidate_bh_lru+0x128/0x200 [ 60.972079][ T6761] sp : ffff80009b797930 [ 60.973158][ T6761] x29: ffff80009b797930 x28: ffff800080c4e330 x27: ffff80008efad568 [ 60.975283][ T6761] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3daa3a0 [ 60.977400][ T6761] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 60.979418][ T6761] x20: ffff0000dbbf5148 x19: ffff80008b14d700 x18: 0000000000000008 [ 60.981481][ T6761] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 60.983671][ T6761] x14: 1fffe000367b344a x13: 0000000000000000 x12: 0000000000000000 [ 60.985828][ T6761] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 4649cbeb8e04bd00 [ 60.987910][ T6761] x8 : 4649cbeb8e04bd00 x7 : 0000000000000001 x6 : 0000000000000001 [ 60.989951][ T6761] x5 : ffff80009b797078 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 60.991969][ T6761] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 60.994059][ T6761] Call trace: [ 60.994894][ T6761] invalidate_bh_lru+0x128/0x200 [ 60.996162][ T6761] smp_call_function_many_cond+0x141c/0x2f30 [ 60.997705][ T6761] on_each_cpu_cond_mask+0x5c/0xc4 [ 60.999065][ T6761] invalidate_bh_lrus+0x34/0x40 [ 61.000264][ T6761] blkdev_flush_mapping+0xf0/0x230 [ 61.001599][ T6761] bdev_release+0x4bc/0x644 [ 61.002781][ T6761] blkdev_release+0x20/0x34 [ 61.003931][ T6761] __fput+0x334/0x760 [ 61.004952][ T6761] ____fput+0x20/0x30 [ 61.005958][ T6761] task_work_run+0x230/0x2e0 [ 61.007212][ T6761] do_notify_resume+0x178/0x1f4 [ 61.008402][ T6761] el0_svc+0xac/0x168 [ 61.009512][ T6761] el0t_64_sync_handler+0x84/0xfc [ 61.010785][ T6761] el0t_64_sync+0x190/0x194 [ 61.011959][ T6761] irq event stamp: 1194 [ 61.013002][ T6761] hardirqs last enabled at (1193): [] _raw_spin_unlock_irq+0x30/0x80 [ 61.015554][ T6761] hardirqs last disabled at (1194): [] smp_call_function_many_cond+0x1340/0x2f30 [ 61.018373][ T6761] softirqs last enabled at (760): [] local_bh_enable+0x10/0x34 [ 61.020787][ T6761] softirqs last disabled at (758): [] local_bh_disable+0x10/0x34 [ 61.023180][ T6761] ---[ end trace 0000000000000000 ]--- [ 61.052444][ T6448] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 61.068383][ T6764] loop0: detected capacity change from 0 to 128 [ 61.072242][ T6764] oldfs: cannot read superblock [ 61.076832][ C0] ------------[ cut here ]------------ [ 61.078210][ C0] VFS: brelse: Trying to free free buffer [ 61.079720][ C0] WARNING: CPU: 0 PID: 6439 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 61.082014][ C0] Modules linked in: [ 61.083023][ C0] CPU: 0 PID: 6439 Comm: syz-execprog Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 61.085997][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 61.088522][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.090595][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 61.091927][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 61.093289][ C0] sp : ffff800080007e00 [ 61.094391][ C0] x29: ffff800080007e00 x28: ffff80008efad568 x27: 0000000000000000 [ 61.096511][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3daa3a0 [ 61.098586][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 61.100697][ C0] x20: ffff0000db7ea318 x19: ffff80008b14d700 x18: 0000000000000008 [ 61.102813][ C0] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 61.104870][ C0] x14: 1fffe000367b344a x13: 0000000000000000 x12: 0000000000000000 [ 61.106960][ C0] x11: 0000000000010004 x10: 0000000000ff0100 x9 : 4f488f6fd0479000 [ 61.109038][ C0] x8 : 4f488f6fd0479000 x7 : 0000000000000001 x6 : 0000000000000001 [ 61.111157][ C0] x5 : ffff800080007558 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 61.113233][ C0] x2 : 0000000000000001 x1 : 0000000000010002 x0 : 0000000000000000 [ 61.115389][ C0] Call trace: [ 61.116262][ C0] invalidate_bh_lru+0x128/0x200 [ 61.117541][ C0] __flush_smp_call_function_queue+0x530/0x203c [ 61.119258][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 61.121042][ C0] ipi_handler+0x1d8/0x7b4 [ 61.122203][ C0] handle_percpu_devid_irq+0x174/0x308 [ 61.123589][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 61.125055][ C0] gic_handle_irq+0x6c/0x190 [ 61.126229][ C0] call_on_irq_stack+0x24/0x4c [ 61.127551][ C0] do_interrupt_handler+0xd4/0x138 [ 61.128861][ C0] el1_interrupt+0x34/0x68 [ 61.130018][ C0] el1h_64_irq_handler+0x18/0x24 [ 61.131202][ C0] el1h_64_irq+0x64/0x68 [ 61.132251][ C0] finish_lock_switch+0xc0/0x1e4 [ 61.133574][ C0] finish_task_switch+0x120/0x608 [ 61.134797][ C0] __schedule+0x14b0/0x24d8 [ 61.135936][ C0] schedule+0xbc/0x238 [ 61.136990][ C0] futex_wait_queue+0x120/0x1bc [ 61.138246][ C0] futex_wait+0x1b0/0x448 [ 61.139475][ C0] do_futex+0x2a4/0x470 [ 61.140657][ C0] __arm64_sys_futex+0x1e0/0x464 [ 61.141883][ C0] invoke_syscall+0x98/0x2b8 [ 61.142972][ C0] el0_svc_common+0x130/0x23c [ 61.144174][ C0] do_el0_svc+0x48/0x58 [ 61.145221][ C0] el0_svc+0x54/0x168 [ 61.146256][ C0] el0t_64_sync_handler+0x84/0xfc [ 61.147579][ C0] el0t_64_sync+0x190/0x194 [ 61.148785][ C0] irq event stamp: 3214 [ 61.149878][ C0] hardirqs last enabled at (3213): [] exit_to_kernel_mode+0xdc/0x10c [ 61.152399][ C0] hardirqs last disabled at (3214): [] el1_interrupt+0x24/0x68 [ 61.154856][ C0] softirqs last enabled at (3200): [] local_bh_enable+0x10/0x34 [ 61.157258][ C0] softirqs last disabled at (3198): [] local_bh_disable+0x10/0x34 [ 61.159856][ C0] ---[ end trace 0000000000000000 ]--- [ 61.183801][ T6766] loop0: detected capacity change from 0 to 128 [ 61.187666][ T6766] oldfs: cannot read superblock [ 61.199892][ T6447] ------------[ cut here ]------------ [ 61.201286][ T6447] VFS: brelse: Trying to free free buffer [ 61.202922][ T6447] WARNING: CPU: 1 PID: 6447 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 61.205237][ T6447] Modules linked in: [ 61.206395][ T6447] CPU: 1 PID: 6447 Comm: syz-executor.0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 61.209530][ T6447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 61.212244][ T6447] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.214333][ T6447] pc : invalidate_bh_lru+0x128/0x200 [ 61.215719][ T6447] lr : invalidate_bh_lru+0x128/0x200 [ 61.217144][ T6447] sp : ffff8000a1247950 [ 61.218188][ T6447] x29: ffff8000a1247950 x28: ffff800080c4e330 x27: ffff80008efad568 [ 61.220195][ T6447] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3dce3a0 [ 61.222220][ T6447] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 61.224264][ T6447] x20: ffff0000dba1c400 x19: ffff80008b14d700 x18: 0000000000000008 [ 61.226423][ T6447] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 61.228379][ T6447] x14: 1fffe000367b7c4a x13: 0000000000000000 x12: 0000000000000000 [ 61.230402][ T6447] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 5c4d16bc28a78b00 [ 61.232429][ T6447] x8 : 5c4d16bc28a78b00 x7 : 0000000000000001 x6 : 0000000000000001 [ 61.234364][ T6447] x5 : ffff8000a1247098 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 61.236405][ T6447] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 61.238497][ T6447] Call trace: [ 61.239329][ T6447] invalidate_bh_lru+0x128/0x200 [ 61.240593][ T6447] smp_call_function_many_cond+0x141c/0x2f30 [ 61.242120][ T6447] on_each_cpu_cond_mask+0x5c/0xc4 [ 61.243428][ T6447] invalidate_bh_lrus+0x34/0x40 [ 61.244670][ T6447] blkdev_flush_mapping+0xf0/0x230 [ 61.245948][ T6447] bdev_release+0x4bc/0x644 [ 61.247101][ T6447] blkdev_release+0x20/0x34 [ 61.248274][ T6447] __fput+0x334/0x760 [ 61.249292][ T6447] __fput_sync+0x60/0x9c [ 61.250336][ T6447] __arm64_sys_close+0x150/0x1e0 [ 61.251586][ T6447] invoke_syscall+0x98/0x2b8 [ 61.252837][ T6447] el0_svc_common+0x130/0x23c [ 61.254016][ T6447] do_el0_svc+0x48/0x58 [ 61.255135][ T6447] el0_svc+0x54/0x168 [ 61.256215][ T6447] el0t_64_sync_handler+0x84/0xfc [ 61.257622][ T6447] el0t_64_sync+0x190/0x194 [ 61.258809][ T6447] irq event stamp: 263182 [ 61.259853][ T6447] hardirqs last enabled at (263181): [] finish_lock_switch+0xbc/0x1e4 [ 61.262436][ T6447] hardirqs last disabled at (263182): [] smp_call_function_many_cond+0x1340/0x2f30 [ 61.265236][ T6447] softirqs last enabled at (261834): [] local_bh_enable+0x10/0x34 [ 61.267590][ T6447] softirqs last disabled at (261832): [] local_bh_disable+0x10/0x34 [ 61.269956][ T6447] ---[ end trace 0000000000000000 ]--- [ 61.273464][ T6269] Bluetooth: hci0: command tx timeout [ 61.294551][ T6768] loop0: detected capacity change from 0 to 128 [ 61.297453][ T6768] oldfs: cannot read superblock [ 61.298906][ T6768] ------------[ cut here ]------------ [ 61.300387][ T6768] VFS: brelse: Trying to free free buffer [ 61.302044][ T6768] WARNING: CPU: 0 PID: 6768 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 61.304276][ T6768] Modules linked in: [ 61.305380][ T6768] CPU: 0 PID: 6768 Comm: syz-executor.0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 61.308394][ T6768] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 61.311119][ T6768] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.313307][ T6768] pc : invalidate_bh_lru+0x128/0x200 [ 61.314787][ T6768] lr : invalidate_bh_lru+0x128/0x200 [ 61.316384][ T6768] sp : ffff8000a13b7930 [ 61.317485][ T6768] x29: ffff8000a13b7930 x28: ffff800080c4e330 x27: ffff80008efad568 [ 61.319711][ T6768] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3daa3a0 [ 61.321919][ T6768] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 61.324044][ T6768] x20: ffff0000db7ea970 x19: ffff80008b14d700 x18: 0000000000000008 [ 61.326199][ T6768] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 61.328387][ T6768] x14: 1fffe000367b344a x13: 0000000000000000 x12: 0000000000000000 [ 61.330477][ T6768] x11: 0000000000000004 x10: 0000000000ff0100 x9 : d5262f90e6abe400 [ 61.332676][ T6768] x8 : d5262f90e6abe400 x7 : 0000000000000001 x6 : 0000000000000001 [ 61.334806][ T6768] x5 : ffff8000a13b7078 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 61.336908][ T6768] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 61.339165][ T6768] Call trace: [ 61.339982][ T6768] invalidate_bh_lru+0x128/0x200 [ 61.341299][ T6768] smp_call_function_many_cond+0x141c/0x2f30 [ 61.342899][ T6768] on_each_cpu_cond_mask+0x5c/0xc4 [ 61.344261][ T6768] invalidate_bh_lrus+0x34/0x40 [ 61.345514][ T6768] blkdev_flush_mapping+0xf0/0x230 [ 61.346856][ T6768] bdev_release+0x4bc/0x644 [ 61.348079][ T6768] blkdev_release+0x20/0x34 [ 61.349304][ T6768] __fput+0x334/0x760 [ 61.350338][ T6768] ____fput+0x20/0x30 [ 61.351415][ T6768] task_work_run+0x230/0x2e0 [ 61.352654][ T6768] do_notify_resume+0x178/0x1f4 [ 61.353974][ T6768] el0_svc+0xac/0x168 [ 61.355006][ T6768] el0t_64_sync_handler+0x84/0xfc [ 61.356300][ T6768] el0t_64_sync+0x190/0x194 [ 61.357547][ T6768] irq event stamp: 1160 [ 61.358689][ T6768] hardirqs last enabled at (1159): [] _raw_spin_unlock_irq+0x30/0x80 [ 61.361414][ T6768] hardirqs last disabled at (1160): [] smp_call_function_many_cond+0x1340/0x2f30 [ 61.364263][ T6768] softirqs last enabled at (744): [] local_bh_enable+0x10/0x34 [ 61.366796][ T6768] softirqs last disabled at (742): [] local_bh_disable+0x10/0x34 [ 61.369305][ T6768] ---[ end trace 0000000000000000 ]--- [ 61.401722][ T6448] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 61.418040][ T6770] loop0: detected capacity change from 0 to 128 [ 61.420589][ T6770] oldfs: cannot read superblock [ 61.422040][ T6770] ------------[ cut here ]------------ [ 61.423427][ T6770] VFS: brelse: Trying to free free buffer [ 61.424950][ T6770] WARNING: CPU: 1 PID: 6770 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 61.427584][ T6770] Modules linked in: [ 61.428505][ T6770] CPU: 1 PID: 6770 Comm: syz-executor.0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 61.431509][ T6770] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 61.434095][ T6770] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.436174][ T6770] pc : invalidate_bh_lru+0x128/0x200 [ 61.437550][ T6770] lr : invalidate_bh_lru+0x128/0x200 [ 61.438915][ T6770] sp : ffff8000a13b7930 [ 61.439994][ T6770] x29: ffff8000a13b7930 x28: ffff800080c4e330 x27: ffff80008efad568 [ 61.442082][ T6770] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3dce3a0 [ 61.444105][ T6770] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 61.446189][ T6770] x20: ffff0000dba1c970 x19: ffff80008b14d700 x18: 0000000000000008 [ 61.448287][ T6770] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 61.450400][ T6770] x14: 1fffe000367b7c4a x13: 0000000000000000 x12: 0000000000000000 [ 61.452534][ T6770] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 28ddda30ba7ed900 [ 61.454662][ T6770] x8 : 28ddda30ba7ed900 x7 : 0000000000000001 x6 : 0000000000000001 [ 61.456726][ T6770] x5 : ffff8000a13b7078 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 61.458873][ T6770] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 61.460990][ T6770] Call trace: [ 61.461843][ T6770] invalidate_bh_lru+0x128/0x200 [ 61.463190][ T6770] smp_call_function_many_cond+0x141c/0x2f30 [ 61.464858][ T6770] on_each_cpu_cond_mask+0x5c/0xc4 [ 61.466183][ T6770] invalidate_bh_lrus+0x34/0x40 [ 61.467477][ T6770] blkdev_flush_mapping+0xf0/0x230 [ 61.468820][ T6770] bdev_release+0x4bc/0x644 [ 61.470009][ T6770] blkdev_release+0x20/0x34 [ 61.471218][ T6770] __fput+0x334/0x760 [ 61.472203][ T6770] ____fput+0x20/0x30 [ 61.473203][ T6770] task_work_run+0x230/0x2e0 [ 61.474393][ T6770] do_notify_resume+0x178/0x1f4 [ 61.475632][ T6770] el0_svc+0xac/0x168 [ 61.476654][ T6770] el0t_64_sync_handler+0x84/0xfc [ 61.477928][ T6770] el0t_64_sync+0x190/0x194 [ 61.479160][ T6770] irq event stamp: 1182 [ 61.480262][ T6770] hardirqs last enabled at (1181): [] _raw_spin_unlock_irq+0x30/0x80 [ 61.482817][ T6770] hardirqs last disabled at (1182): [] smp_call_function_many_cond+0x1340/0x2f30 [ 61.485740][ T6770] softirqs last enabled at (1108): [] handle_softirqs+0xa3c/0xbfc [ 61.488281][ T6770] softirqs last disabled at (1095): [] __do_softirq+0x14/0x20 [ 61.490797][ T6770] ---[ end trace 0000000000000000 ]--- [ 61.522019][ T6448] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 61.539632][ T6772] loop0: detected capacity change from 0 to 128 [ 61.543383][ T6772] oldfs: cannot read superblock [ 61.546630][ C0] ------------[ cut here ]------------ [ 61.548092][ C0] VFS: brelse: Trying to free free buffer [ 61.549693][ C0] WARNING: CPU: 0 PID: 6447 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 61.552123][ C0] Modules linked in: [ 61.553206][ C0] CPU: 0 PID: 6447 Comm: syz-executor.0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 61.556371][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 61.558981][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.560999][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 61.562361][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 61.563770][ C0] sp : ffff800080007e00 [ 61.564862][ C0] x29: ffff800080007e00 x28: ffff80008efad568 x27: 0000000000000000 [ 61.567090][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3daa3a0 [ 61.569272][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 61.571415][ C0] x20: ffff0000db9885d0 x19: ffff80008b14d700 x18: 0000000000000008 [ 61.573548][ C0] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 61.575706][ C0] x14: 1fffe000367b344a x13: 0000000000000000 x12: 0000000000000000 [ 61.577841][ C0] x11: 0000000000010005 x10: 0000000000ff0100 x9 : 5c4d16bc28a78b00 [ 61.579998][ C0] x8 : 5c4d16bc28a78b00 x7 : 0000000000000001 x6 : 0000000000000001 [ 61.582104][ C0] x5 : ffff800080007558 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 61.584268][ C0] x2 : 0000000000000001 x1 : 0000000100010003 x0 : 0000000000000000 [ 61.586328][ C0] Call trace: [ 61.587193][ C0] invalidate_bh_lru+0x128/0x200 [ 61.588537][ C0] __flush_smp_call_function_queue+0x530/0x203c [ 61.590288][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 61.592167][ C0] ipi_handler+0x1d8/0x7b4 [ 61.593386][ C0] handle_percpu_devid_irq+0x174/0x308 [ 61.594805][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 61.596174][ C0] gic_handle_irq+0x6c/0x190 [ 61.597448][ C0] call_on_irq_stack+0x24/0x4c [ 61.598769][ C0] do_interrupt_handler+0xd4/0x138 [ 61.600128][ C0] el1_interrupt+0x34/0x68 [ 61.601288][ C0] el1h_64_irq_handler+0x18/0x24 [ 61.602649][ C0] el1h_64_irq+0x64/0x68 [ 61.603739][ C0] _raw_spin_unlock_irqrestore+0x44/0x98 [ 61.605172][ C0] debug_object_deactivate+0x224/0x378 [ 61.606593][ C0] percpu_counter_destroy_many+0x8c/0x354 [ 61.608102][ C0] __mmdrop+0x268/0x3ac [ 61.609225][ C0] finish_task_switch+0x54c/0x608 [ 61.610655][ C0] __schedule+0x14b0/0x24d8 [ 61.611876][ C0] schedule+0xbc/0x238 [ 61.612966][ C0] do_nanosleep+0x170/0x504 [ 61.614121][ C0] hrtimer_nanosleep+0x1c4/0x358 [ 61.615428][ C0] common_nsleep+0xa8/0xc0 [ 61.616676][ C0] __arm64_sys_clock_nanosleep+0x350/0x38c [ 61.618192][ C0] invoke_syscall+0x98/0x2b8 [ 61.619438][ C0] el0_svc_common+0x130/0x23c [ 61.620732][ C0] do_el0_svc+0x48/0x58 [ 61.621788][ C0] el0_svc+0x54/0x168 [ 61.622828][ C0] el0t_64_sync_handler+0x84/0xfc [ 61.624108][ C0] el0t_64_sync+0x190/0x194 [ 61.625258][ C0] irq event stamp: 276814 [ 61.626384][ C0] hardirqs last enabled at (276813): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 61.629192][ C0] hardirqs last disabled at (276814): [] el1_interrupt+0x24/0x68 [ 61.631596][ C0] softirqs last enabled at (276776): [] local_bh_enable+0x10/0x34 [ 61.634152][ C0] softirqs last disabled at (276774): [] local_bh_disable+0x10/0x34 [ 61.636769][ C0] ---[ end trace 0000000000000000 ]--- [ 61.653256][ T6774] loop0: detected capacity change from 0 to 128 [ 61.658716][ T6774] oldfs: cannot read superblock [ 61.661507][ C0] ------------[ cut here ]------------ [ 61.663044][ C0] VFS: brelse: Trying to free free buffer [ 61.664703][ C0] WARNING: CPU: 0 PID: 6774 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 61.667050][ C0] Modules linked in: [ 61.668066][ C0] CPU: 0 PID: 6774 Comm: syz-executor.0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 61.671313][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 61.674320][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.676489][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 61.677858][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 61.679266][ C0] sp : ffff800080007e00 [ 61.680325][ C0] x29: ffff800080007e00 x28: ffff80008efad568 x27: 0000000000000000 [ 61.682377][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3daa3a0 [ 61.684471][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 61.686566][ C0] x20: ffff0000db988b40 x19: ffff80008b14d700 x18: 0000000000000008 [ 61.688752][ C0] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 61.690860][ C0] x14: 1fffe000367b344a x13: 0000000000000000 x12: 0000000000000000 [ 61.692938][ C0] x11: 0000000000010004 x10: 0000000000ff0100 x9 : d13079f8d4db4c00 [ 61.695046][ C0] x8 : d13079f8d4db4c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 61.697204][ C0] x5 : ffff800080007558 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 61.699340][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 61.701413][ C0] Call trace: [ 61.702305][ C0] invalidate_bh_lru+0x128/0x200 [ 61.703558][ C0] __flush_smp_call_function_queue+0x530/0x203c [ 61.705153][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 61.706911][ C0] ipi_handler+0x1d8/0x7b4 [ 61.708034][ C0] handle_percpu_devid_irq+0x174/0x308 [ 61.709413][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 61.710843][ C0] gic_handle_irq+0x6c/0x190 [ 61.712031][ C0] call_on_irq_stack+0x24/0x4c [ 61.713239][ C0] do_interrupt_handler+0xd4/0x138 [ 61.714548][ C0] el1_interrupt+0x34/0x68 [ 61.715748][ C0] el1h_64_irq_handler+0x18/0x24 [ 61.717074][ C0] el1h_64_irq+0x64/0x68 [ 61.718133][ C0] lock_acquire+0x27c/0x728 [ 61.719312][ C0] rcu_lock_acquire+0x44/0x54 [ 61.720515][ C0] page_ext_get+0x2c/0x2d4 [ 61.721734][ C0] page_table_check_clear+0x98/0x3fc [ 61.723174][ C0] __page_table_check_pte_clear+0xa0/0xc0 [ 61.724693][ C0] unmap_page_range+0x28ac/0x3378 [ 61.726011][ C0] unmap_vmas+0x378/0x598 [ 61.727194][ C0] exit_mmap+0x1cc/0xcb8 [ 61.728278][ C0] __mmput+0xec/0x390 [ 61.729253][ C0] mmput+0x70/0xac [ 61.730187][ C0] exit_mm+0x148/0x210 [ 61.731236][ C0] do_exit+0x468/0x1ac8 [ 61.732260][ C0] do_group_exit+0x194/0x22c [ 61.733482][ C0] get_signal+0x1414/0x1530 [ 61.734697][ C0] do_signal+0x238/0x3e8c [ 61.735806][ C0] do_notify_resume+0x74/0x1f4 [ 61.737093][ C0] el0_svc+0xac/0x168 [ 61.738147][ C0] el0t_64_sync_handler+0x84/0xfc [ 61.739401][ C0] el0t_64_sync+0x190/0x194 [ 61.740574][ C0] irq event stamp: 1508 [ 61.741654][ C0] hardirqs last enabled at (1507): [] percpu_counter_add_batch+0x210/0x30c [ 61.744243][ C0] hardirqs last disabled at (1508): [] el1_interrupt+0x24/0x68 [ 61.746555][ C0] softirqs last enabled at (1452): [] handle_softirqs+0xa3c/0xbfc [ 61.749042][ C0] softirqs last disabled at (1279): [] __do_softirq+0x14/0x20 [ 61.751391][ C0] ---[ end trace 0000000000000000 ]--- [ 61.778047][ T6776] loop0: detected capacity change from 0 to 128 [ 61.781368][ T6776] oldfs: cannot read superblock [ 61.793774][ T6448] ------------[ cut here ]------------ [ 61.795207][ T6448] VFS: brelse: Trying to free free buffer [ 61.796843][ T6448] WARNING: CPU: 1 PID: 6448 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 61.799171][ T6448] Modules linked in: [ 61.800338][ T6448] CPU: 1 PID: 6448 Comm: udevd Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 61.803194][ T6448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 61.805843][ T6448] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.807903][ T6448] pc : invalidate_bh_lru+0x128/0x200 [ 61.809256][ T6448] lr : invalidate_bh_lru+0x128/0x200 [ 61.810618][ T6448] sp : ffff80009b6f7950 [ 61.811720][ T6448] x29: ffff80009b6f7950 x28: ffff800080c4e330 x27: ffff80008efad568 [ 61.813753][ T6448] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3dce3a0 [ 61.815889][ T6448] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 61.817968][ T6448] x20: ffff0000db6cf060 x19: ffff80008b14d700 x18: 0000000000000008 [ 61.820030][ T6448] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 61.822067][ T6448] x14: 1fffe000367b7c4a x13: 0000000000000000 x12: 0000000000000000 [ 61.824194][ T6448] x11: 0000000000000004 x10: 0000000000ff0100 x9 : db1a7265f6f90c00 [ 61.826272][ T6448] x8 : db1a7265f6f90c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 61.828401][ T6448] x5 : ffff80009b6f7098 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 61.830500][ T6448] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 61.832507][ T6448] Call trace: [ 61.833294][ T6448] invalidate_bh_lru+0x128/0x200 [ 61.834628][ T6448] smp_call_function_many_cond+0x141c/0x2f30 [ 61.836149][ T6448] on_each_cpu_cond_mask+0x5c/0xc4 [ 61.837496][ T6448] invalidate_bh_lrus+0x34/0x40 [ 61.838739][ T6448] blkdev_flush_mapping+0xf0/0x230 [ 61.840089][ T6448] bdev_release+0x4bc/0x644 [ 61.841281][ T6448] blkdev_release+0x20/0x34 [ 61.842507][ T6448] __fput+0x334/0x760 [ 61.843591][ T6448] __fput_sync+0x60/0x9c [ 61.844659][ T6448] __arm64_sys_close+0x150/0x1e0 [ 61.846000][ T6448] invoke_syscall+0x98/0x2b8 [ 61.847202][ T6448] el0_svc_common+0x130/0x23c [ 61.848454][ T6448] do_el0_svc+0x48/0x58 [ 61.849507][ T6448] el0_svc+0x54/0x168 [ 61.850521][ T6448] el0t_64_sync_handler+0x84/0xfc [ 61.851916][ T6448] el0t_64_sync+0x190/0x194 [ 61.853089][ T6448] irq event stamp: 178218 [ 61.854253][ T6448] hardirqs last enabled at (178217): [] kasan_quarantine_put+0x1a0/0x1c8 [ 61.856829][ T6448] hardirqs last disabled at (178218): [] smp_call_function_many_cond+0x1340/0x2f30 [ 61.859724][ T6448] softirqs last enabled at (178098): [] local_bh_enable+0x10/0x34 [ 61.862158][ T6448] softirqs last disabled at (178096): [] local_bh_disable+0x10/0x34 [ 61.864551][ T6448] ---[ end trace 0000000000000000 ]--- [ 61.869055][ T6778] loop0: detected capacity change from 0 to 128 [ 61.873791][ T6778] oldfs: cannot read superblock [ 61.876056][ C1] ------------[ cut here ]------------ [ 61.877440][ C1] VFS: brelse: Trying to free free buffer [ 61.879187][ C1] WARNING: CPU: 1 PID: 6778 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 61.881509][ C1] Modules linked in: [ 61.882545][ C1] CPU: 1 PID: 6778 Comm: syz-executor.0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 61.885682][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 61.888346][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.890381][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 61.891789][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 61.893288][ C1] sp : ffff800080017e00 [ 61.894368][ C1] x29: ffff800080017e00 x28: ffff80008efad568 x27: 0000000000000000 [ 61.896421][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3dce3a0 [ 61.898520][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 61.900660][ C1] x20: ffff0000db6cf5d0 x19: ffff80008b14d700 x18: 0000000000000008 [ 61.902763][ C1] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 61.904794][ C1] x14: 1fffe000367b7c4a x13: 0000000000000000 x12: 0000000000000000 [ 61.906903][ C1] x11: 0000000000010005 x10: 0000000000ff0100 x9 : 3f4214e323601500 [ 61.909003][ C1] x8 : 3f4214e323601500 x7 : 0000000000000001 x6 : 0000000000000001 [ 61.911160][ C1] x5 : ffff800080017558 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 61.913253][ C1] x2 : 0000000000000001 x1 : 0000000100010003 x0 : 0000000000000000 [ 61.915313][ C1] Call trace: [ 61.916150][ C1] invalidate_bh_lru+0x128/0x200 [ 61.917543][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 61.919116][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 61.920923][ C1] ipi_handler+0x1d8/0x7b4 [ 61.922102][ C1] handle_percpu_devid_irq+0x174/0x308 [ 61.923567][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 61.924963][ C1] gic_handle_irq+0x6c/0x190 [ 61.926170][ C1] call_on_irq_stack+0x24/0x4c [ 61.927408][ C1] do_interrupt_handler+0xd4/0x138 [ 61.928754][ C1] el1_interrupt+0x34/0x68 [ 61.929911][ C1] el1h_64_irq_handler+0x18/0x24 [ 61.931167][ C1] el1h_64_irq+0x64/0x68 [ 61.932217][ C1] lock_release+0x4f8/0x9b8 [ 61.933374][ C1] rcu_lock_release+0x30/0x40 [ 61.934654][ C1] pfn_valid+0x39c/0x408 [ 61.935685][ C1] page_table_check_clear+0x34/0x3fc [ 61.937073][ C1] __page_table_check_pte_clear+0xa0/0xc0 [ 61.938563][ C1] unmap_page_range+0x28dc/0x3378 [ 61.939918][ C1] unmap_vmas+0x378/0x598 [ 61.941032][ C1] exit_mmap+0x1cc/0xcb8 [ 61.942155][ C1] __mmput+0xec/0x390 [ 61.943262][ C1] mmput+0x70/0xac [ 61.944224][ C1] exit_mm+0x148/0x210 [ 61.945279][ C1] do_exit+0x468/0x1ac8 [ 61.946377][ C1] do_group_exit+0x194/0x22c [ 61.947541][ C1] get_signal+0x1414/0x1530 [ 61.948792][ C1] do_signal+0x238/0x3e8c [ 61.949894][ C1] do_notify_resume+0x74/0x1f4 [ 61.951233][ C1] el0_svc+0xac/0x168 [ 61.952265][ C1] el0t_64_sync_handler+0x84/0xfc [ 61.953535][ C1] el0t_64_sync+0x190/0x194 [ 61.954814][ C1] irq event stamp: 2108 [ 61.955905][ C1] hardirqs last enabled at (2107): [] percpu_counter_add_batch+0x210/0x30c [ 61.958706][ C1] hardirqs last disabled at (2108): [] el1_interrupt+0x24/0x68 [ 61.961098][ C1] softirqs last enabled at (1962): [] local_bh_enable+0x10/0x34 [ 61.963673][ C1] softirqs last disabled at (1960): [] local_bh_disable+0x10/0x34 [ 61.966169][ C1] ---[ end trace 0000000000000000 ]--- [ 61.982047][ T6780] loop0: detected capacity change from 0 to 128 [ 61.984981][ T6780] oldfs: cannot read superblock [ 61.986394][ T6780] ------------[ cut here ]------------ [ 61.987768][ T6780] VFS: brelse: Trying to free free buffer [ 61.989304][ T6780] WARNING: CPU: 0 PID: 6780 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 61.991588][ T6780] Modules linked in: [ 61.992574][ T6780] CPU: 0 PID: 6780 Comm: syz-executor.0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 61.995649][ T6780] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 61.998250][ T6780] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.000313][ T6780] pc : invalidate_bh_lru+0x128/0x200 [ 62.001680][ T6780] lr : invalidate_bh_lru+0x128/0x200 [ 62.003061][ T6780] sp : ffff8000a1407930 [ 62.004160][ T6780] x29: ffff8000a1407930 x28: ffff800080c4e330 x27: ffff80008efad568 [ 62.006245][ T6780] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3daa3a0 [ 62.008309][ T6780] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 62.010407][ T6780] x20: ffff0000db8114e8 x19: ffff80008b14d700 x18: 0000000000000008 [ 62.012494][ T6780] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 62.014647][ T6780] x14: 1fffe000367b344a x13: 0000000000000000 x12: 0000000000000000 [ 62.016644][ T6780] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 84573624d84abe00 [ 62.018676][ T6780] x8 : 84573624d84abe00 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.020733][ T6780] x5 : ffff8000a1407078 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 62.022789][ T6780] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 62.025069][ T6780] Call trace: [ 62.025909][ T6780] invalidate_bh_lru+0x128/0x200 [ 62.027181][ T6780] smp_call_function_many_cond+0x141c/0x2f30 [ 62.028836][ T6780] on_each_cpu_cond_mask+0x5c/0xc4 [ 62.030180][ T6780] invalidate_bh_lrus+0x34/0x40 [ 62.031460][ T6780] blkdev_flush_mapping+0xf0/0x230 [ 62.032794][ T6780] bdev_release+0x4bc/0x644 [ 62.034015][ T6780] blkdev_release+0x20/0x34 [ 62.035215][ T6780] __fput+0x334/0x760 [ 62.036226][ T6780] ____fput+0x20/0x30 [ 62.037292][ T6780] task_work_run+0x230/0x2e0 [ 62.038515][ T6780] do_notify_resume+0x178/0x1f4 [ 62.039759][ T6780] el0_svc+0xac/0x168 [ 62.040804][ T6780] el0t_64_sync_handler+0x84/0xfc [ 62.042138][ T6780] el0t_64_sync+0x190/0x194 [ 62.043350][ T6780] irq event stamp: 1184 [ 62.044518][ T6780] hardirqs last enabled at (1183): [] _raw_spin_unlock_irq+0x30/0x80 [ 62.047076][ T6780] hardirqs last disabled at (1184): [] smp_call_function_many_cond+0x1340/0x2f30 [ 62.049930][ T6780] softirqs last enabled at (754): [] local_bh_enable+0x10/0x34 [ 62.052187][ T6780] softirqs last disabled at (752): [] local_bh_disable+0x10/0x34 [ 62.054615][ T6780] ---[ end trace 0000000000000000 ]--- [ 62.102321][ T6448] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 1970/01/01 00:01:02 executed programs: 29 [ 62.116613][ T6782] loop0: detected capacity change from 0 to 128 [ 62.120183][ T6782] oldfs: cannot read superblock [ 62.123584][ C0] ------------[ cut here ]------------ [ 62.125054][ C0] VFS: brelse: Trying to free free buffer [ 62.126601][ C0] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 62.128790][ C0] Modules linked in: [ 62.129840][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 62.132644][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 62.135212][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.137279][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 62.138627][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 62.139920][ C0] sp : ffff800080007e00 [ 62.141084][ C0] x29: ffff800080007e00 x28: ffff80008efad568 x27: 0000000000000000 [ 62.143296][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3daa3a0 [ 62.145380][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 62.147485][ C0] x20: ffff0000db811970 x19: ffff80008b14d700 x18: 0000000000000008 [ 62.149501][ C0] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 62.151585][ C0] x14: 1fffe000367b344a x13: 0000000000000000 x12: 0000000000000000 [ 62.153717][ C0] x11: 0000000000010004 x10: 0000000000ff0100 x9 : 5d92cb6f168fcc00 [ 62.155806][ C0] x8 : 5d92cb6f168fcc00 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.157900][ C0] x5 : ffff800080007558 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 62.159957][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 62.161956][ C0] Call trace: [ 62.162772][ C0] invalidate_bh_lru+0x128/0x200 [ 62.164066][ C0] __flush_smp_call_function_queue+0x530/0x203c [ 62.165680][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 62.167445][ C0] ipi_handler+0x1d8/0x7b4 [ 62.168507][ C0] handle_percpu_devid_irq+0x174/0x308 [ 62.169922][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 62.171366][ C0] gic_handle_irq+0x6c/0x190 [ 62.172500][ C0] call_on_irq_stack+0x24/0x4c [ 62.173720][ C0] do_interrupt_handler+0xd4/0x138 [ 62.175073][ C0] el1_interrupt+0x34/0x68 [ 62.176185][ C0] el1h_64_irq_handler+0x18/0x24 [ 62.177500][ C0] el1h_64_irq+0x64/0x68 [ 62.178750][ C0] arch_local_irq_enable+0x8/0xc [ 62.180005][ C0] do_idle+0x1f0/0x4e4 [ 62.181031][ C0] cpu_startup_entry+0x5c/0x74 [ 62.182354][ C0] rest_init+0x2dc/0x2f4 [ 62.183472][ C0] start_kernel+0x3f4/0x4f4 [ 62.184574][ C0] __primary_switched+0x84/0x8c [ 62.185771][ C0] irq event stamp: 250800 [ 62.186920][ C0] hardirqs last enabled at (250799): [] default_idle_call+0xf4/0x128 [ 62.189492][ C0] hardirqs last disabled at (250800): [] el1_interrupt+0x24/0x68 [ 62.192025][ C0] softirqs last enabled at (250692): [] handle_softirqs+0xa3c/0xbfc [ 62.194338][ C0] softirqs last disabled at (250563): [] __do_softirq+0x14/0x20 [ 62.196700][ C0] ---[ end trace 0000000000000000 ]--- [ 62.214395][ T6784] loop0: detected capacity change from 0 to 128 [ 62.218777][ T6784] oldfs: cannot read superblock [ 62.221605][ C1] ------------[ cut here ]------------ [ 62.223038][ C1] VFS: brelse: Trying to free free buffer [ 62.224750][ C1] WARNING: CPU: 1 PID: 6783 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 62.227024][ C1] Modules linked in: [ 62.228069][ C1] CPU: 1 PID: 6783 Comm: syz-executor.0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 62.231298][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 62.233912][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.235979][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 62.237393][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 62.238743][ C1] sp : ffff800080017e00 [ 62.239810][ C1] x29: ffff800080017e00 x28: ffff80008efad568 x27: 0000000000000000 [ 62.241931][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3dce3a0 [ 62.244052][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 62.246191][ C1] x20: ffff0000dedd4230 x19: ffff80008b14d700 x18: 0000000000000008 [ 62.248278][ C1] x17: 0000000000000000 x16: ffff80008ae35cb0 x15: ffff700011e045dc [ 62.250361][ C1] x14: 1ffff00011e045dc x13: 0000000000000004 x12: ffffffffffffffff [ 62.252392][ C1] x11: 0000000000010004 x10: 0000000000ff0100 x9 : c5d7228844b9ac00 [ 62.254493][ C1] x8 : c5d7228844b9ac00 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.256582][ C1] x5 : ffff800080017558 x4 : ffff80008f094de0 x3 : ffff800080374078 [ 62.258732][ C1] x2 : 0000000000000000 x1 : 0000000100010002 x0 : 0000000000000000 [ 62.260796][ C1] Call trace: [ 62.261619][ C1] invalidate_bh_lru+0x128/0x200 [ 62.262852][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 62.264434][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 62.266217][ C1] ipi_handler+0x1d8/0x7b4 [ 62.267402][ C1] handle_percpu_devid_irq+0x174/0x308 [ 62.268874][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 62.270300][ C1] gic_handle_irq+0x6c/0x190 [ 62.271512][ C1] call_on_irq_stack+0x24/0x4c [ 62.272698][ C1] do_interrupt_handler+0xd4/0x138 [ 62.274049][ C1] el1_interrupt+0x34/0x68 [ 62.275277][ C1] el1h_64_irq_handler+0x18/0x24 [ 62.276636][ C1] el1h_64_irq+0x64/0x68 [ 62.277732][ C1] __sanitizer_cov_trace_const_cmp8+0x0/0x80 [ 62.279296][ C1] unmap_vmas+0x378/0x598 [ 62.280361][ C1] exit_mmap+0x1cc/0xcb8 [ 62.281435][ C1] __mmput+0xec/0x390 [ 62.282456][ C1] mmput+0x70/0xac [ 62.283390][ C1] exit_mm+0x148/0x210 [ 62.284445][ C1] do_exit+0x468/0x1ac8 [ 62.285541][ C1] do_group_exit+0x194/0x22c [ 62.286823][ C1] pid_child_should_wake+0x0/0x1dc [ 62.288068][ C1] invoke_syscall+0x98/0x2b8 [ 62.289220][ C1] el0_svc_common+0x130/0x23c [ 62.290490][ C1] do_el0_svc+0x48/0x58 [ 62.291589][ C1] el0_svc+0x54/0x168 [ 62.292585][ C1] el0t_64_sync_handler+0x84/0xfc [ 62.293901][ C1] el0t_64_sync+0x190/0x194 [ 62.294971][ C1] irq event stamp: 1514 [ 62.296038][ C1] hardirqs last enabled at (1513): [] percpu_counter_add_batch+0x210/0x30c [ 62.298716][ C1] hardirqs last disabled at (1514): [] el1_interrupt+0x24/0x68 [ 62.301145][ C1] softirqs last enabled at (1198): [] local_bh_enable+0x10/0x34 [ 62.303563][ C1] softirqs last disabled at (1196): [] local_bh_disable+0x10/0x34 [ 62.305978][ C1] ---[ end trace 0000000000000000 ]--- [ 62.331364][ T6786] loop0: detected capacity change from 0 to 128 [ 62.334229][ T6786] oldfs: cannot read superblock [ 62.336887][ C1] ------------[ cut here ]------------ [ 62.338293][ C1] VFS: brelse: Trying to free free buffer [ 62.339913][ C1] WARNING: CPU: 1 PID: 6785 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 62.342096][ C1] Modules linked in: [ 62.343063][ C1] CPU: 1 PID: 6785 Comm: syz-executor.0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 62.346107][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 62.348689][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.350710][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 62.351981][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 62.353352][ C1] sp : ffff800080017e00 [ 62.354415][ C1] x29: ffff800080017e00 x28: ffff80008efad568 x27: 0000000000000000 [ 62.356428][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3dce3a0 [ 62.358585][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 62.360659][ C1] x20: ffff0000dedd45d0 x19: ffff80008b14d700 x18: 0000000000000008 [ 62.362771][ C1] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 62.364799][ C1] x14: 1fffe000367b7c4a x13: 0000000000000000 x12: 0000000000000000 [ 62.366877][ C1] x11: 0000000000010003 x10: 0000000000ff0100 x9 : d4b19d7989ab5d00 [ 62.368943][ C1] x8 : d4b19d7989ab5d00 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.370979][ C1] x5 : ffff800080017558 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 62.373095][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 62.375223][ C1] Call trace: [ 62.376092][ C1] invalidate_bh_lru+0x128/0x200 [ 62.377362][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 62.378988][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 62.380893][ C1] ipi_handler+0x1d8/0x7b4 [ 62.382006][ C1] handle_percpu_devid_irq+0x174/0x308 [ 62.383551][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 62.384977][ C1] gic_handle_irq+0x6c/0x190 [ 62.386181][ C1] call_on_irq_stack+0x24/0x4c [ 62.387415][ C1] do_interrupt_handler+0xd4/0x138 [ 62.388594][ C1] el1_interrupt+0x34/0x68 [ 62.389458][ C1] el1h_64_irq_handler+0x18/0x24 [ 62.390362][ C1] el1h_64_irq+0x64/0x68 [ 62.391492][ C1] refill_obj_stock+0x200/0x328 [ 62.392807][ C1] __memcg_slab_free_hook+0x1fc/0x330 [ 62.394190][ C1] kmem_cache_free+0x25c/0x4d0 [ 62.395447][ C1] __put_anon_vma+0x120/0x2d0 [ 62.396636][ C1] unlink_anon_vmas+0x3dc/0x520 [ 62.397925][ C1] free_pgtables+0x3e4/0x630 [ 62.399079][ C1] exit_mmap+0x3a4/0xcb8 [ 62.400268][ C1] __mmput+0xec/0x390 [ 62.401276][ C1] mmput+0x70/0xac [ 62.402221][ C1] exit_mm+0x148/0x210 [ 62.403250][ C1] do_exit+0x468/0x1ac8 [ 62.404312][ C1] do_group_exit+0x194/0x22c [ 62.405540][ C1] pid_child_should_wake+0x0/0x1dc [ 62.406929][ C1] invoke_syscall+0x98/0x2b8 [ 62.408170][ C1] el0_svc_common+0x130/0x23c [ 62.409399][ C1] do_el0_svc+0x48/0x58 [ 62.410433][ C1] el0_svc+0x54/0x168 [ 62.411475][ C1] el0t_64_sync_handler+0x84/0xfc [ 62.412808][ C1] el0t_64_sync+0x190/0x194 [ 62.413970][ C1] irq event stamp: 1924 [ 62.415098][ C1] hardirqs last enabled at (1923): [] refill_obj_stock+0x1f4/0x328 [ 62.417499][ C1] hardirqs last disabled at (1924): [] el1_interrupt+0x24/0x68 [ 62.419965][ C1] softirqs last enabled at (1436): [] local_bh_enable+0x10/0x34 [ 62.422499][ C1] softirqs last disabled at (1434): [] local_bh_disable+0x10/0x34 [ 62.424884][ C1] ---[ end trace 0000000000000000 ]--- [ 62.442658][ T6788] loop0: detected capacity change from 0 to 128 [ 62.445433][ T6788] oldfs: cannot read superblock [ 62.448113][ C1] ------------[ cut here ]------------ [ 62.449574][ C1] VFS: brelse: Trying to free free buffer [ 62.451184][ C1] WARNING: CPU: 1 PID: 6787 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 62.453417][ C1] Modules linked in: [ 62.454433][ C1] CPU: 1 PID: 6787 Comm: syz-executor.0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 62.457736][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 62.460358][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.462442][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 62.463791][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 62.465184][ C1] sp : ffff800080017e00 [ 62.466260][ C1] x29: ffff800080017e00 x28: ffff80008efad568 x27: 0000000000000000 [ 62.468443][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3dce3a0 [ 62.470511][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 62.472616][ C1] x20: ffff0000dedd4970 x19: ffff80008b14d700 x18: 0000000000000008 [ 62.474846][ C1] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 62.476907][ C1] x14: 1fffe000367b7c4a x13: 0000000000000000 x12: 0000000000000000 [ 62.478936][ C1] x11: 0000000000010004 x10: 0000000000ff0100 x9 : 205e3526c1f21700 [ 62.481095][ C1] x8 : 205e3526c1f21700 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.483214][ C1] x5 : ffff800080017558 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 62.485312][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 62.487509][ C1] Call trace: [ 62.488351][ C1] invalidate_bh_lru+0x128/0x200 [ 62.489668][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 62.491256][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 62.493003][ C1] ipi_handler+0x1d8/0x7b4 [ 62.494157][ C1] handle_percpu_devid_irq+0x174/0x308 [ 62.495586][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 62.497023][ C1] gic_handle_irq+0x6c/0x190 [ 62.498194][ C1] call_on_irq_stack+0x24/0x4c [ 62.499484][ C1] do_interrupt_handler+0xd4/0x138 [ 62.501071][ C1] el1_interrupt+0x34/0x68 [ 62.502195][ C1] el1h_64_irq_handler+0x18/0x24 [ 62.503517][ C1] el1h_64_irq+0x64/0x68 [ 62.504653][ C1] preempt_count+0x2c/0x68 [ 62.505837][ C1] check_preemption_disabled+0x30/0xe4 [ 62.507206][ C1] debug_smp_processor_id+0x20/0x2c [ 62.508537][ C1] rcu_is_watching+0x5c/0x18c [ 62.509744][ C1] kmem_cache_free+0x88/0x4d0 [ 62.510884][ C1] unlink_anon_vmas+0x224/0x520 [ 62.512112][ C1] free_pgtables+0x3e4/0x630 [ 62.513270][ C1] exit_mmap+0x3a4/0xcb8 [ 62.514375][ C1] __mmput+0xec/0x390 [ 62.515449][ C1] mmput+0x70/0xac [ 62.516601][ C1] exit_mm+0x148/0x210 [ 62.517680][ C1] do_exit+0x468/0x1ac8 [ 62.518768][ C1] do_group_exit+0x194/0x22c [ 62.519986][ C1] pid_child_should_wake+0x0/0x1dc [ 62.521384][ C1] invoke_syscall+0x98/0x2b8 [ 62.522596][ C1] el0_svc_common+0x130/0x23c [ 62.523754][ C1] do_el0_svc+0x48/0x58 [ 62.524879][ C1] el0_svc+0x54/0x168 [ 62.525870][ C1] el0t_64_sync_handler+0x84/0xfc [ 62.527174][ C1] el0t_64_sync+0x190/0x194 [ 62.528361][ C1] irq event stamp: 1666 [ 62.529401][ C1] hardirqs last enabled at (1665): [] kasan_quarantine_put+0x1a0/0x1c8 [ 62.532035][ C1] hardirqs last disabled at (1666): [] el1_interrupt+0x24/0x68 [ 62.534476][ C1] softirqs last enabled at (1220): [] local_bh_enable+0x10/0x34 [ 62.536911][ C1] softirqs last disabled at (1218): [] local_bh_disable+0x10/0x34 [ 62.539310][ C1] ---[ end trace 0000000000000000 ]--- [ 62.556067][ T6790] loop0: detected capacity change from 0 to 128 [ 62.559751][ T6790] oldfs: cannot read superblock [ 62.563176][ C1] ------------[ cut here ]------------ [ 62.564590][ C1] VFS: brelse: Trying to free free buffer [ 62.566182][ C1] WARNING: CPU: 1 PID: 6789 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 62.568495][ C1] Modules linked in: [ 62.569463][ C1] CPU: 1 PID: 6789 Comm: syz-executor.0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 62.572585][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 62.575199][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.577188][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 62.578441][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 62.579923][ C1] sp : ffff800080017e00 [ 62.581069][ C1] x29: ffff800080017e00 x28: ffff80008efad568 x27: 0000000000000000 [ 62.583124][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3dce3a0 [ 62.585162][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 62.587155][ C1] x20: ffff0000dedd4ee0 x19: ffff80008b14d700 x18: 0000000000000008 [ 62.589243][ C1] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 62.591292][ C1] x14: 1fffe000367b7c4a x13: 0000000000000000 x12: 0000000000000000 [ 62.593340][ C1] x11: 0000000000010004 x10: 0000000000ff0100 x9 : e5eaede163d22600 [ 62.595327][ C1] x8 : e5eaede163d22600 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.597412][ C1] x5 : ffff800080017558 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 62.599420][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 62.601463][ C1] Call trace: [ 62.602291][ C1] invalidate_bh_lru+0x128/0x200 [ 62.603571][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 62.605169][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 62.606984][ C1] ipi_handler+0x1d8/0x7b4 [ 62.608119][ C1] handle_percpu_devid_irq+0x174/0x308 [ 62.609492][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 62.610896][ C1] gic_handle_irq+0x6c/0x190 [ 62.612107][ C1] call_on_irq_stack+0x24/0x4c [ 62.613328][ C1] do_interrupt_handler+0xd4/0x138 [ 62.614696][ C1] el1_interrupt+0x34/0x68 [ 62.615832][ C1] el1h_64_irq_handler+0x18/0x24 [ 62.617116][ C1] el1h_64_irq+0x64/0x68 [ 62.618276][ C1] _raw_spin_unlock_irqrestore+0x44/0x98 [ 62.619740][ C1] free_percpu+0x8f4/0xee8 [ 62.620864][ C1] percpu_counter_destroy_many+0x200/0x354 [ 62.622387][ C1] __mmdrop+0x268/0x3ac [ 62.623471][ C1] __mmput+0x320/0x390 [ 62.624535][ C1] mmput+0x70/0xac [ 62.625505][ C1] exit_mm+0x148/0x210 [ 62.626544][ C1] do_exit+0x468/0x1ac8 [ 62.627587][ C1] do_group_exit+0x194/0x22c [ 62.628814][ C1] pid_child_should_wake+0x0/0x1dc [ 62.630146][ C1] invoke_syscall+0x98/0x2b8 [ 62.631369][ C1] el0_svc_common+0x130/0x23c [ 62.632581][ C1] do_el0_svc+0x48/0x58 [ 62.633646][ C1] el0_svc+0x54/0x168 [ 62.634655][ C1] el0t_64_sync_handler+0x84/0xfc [ 62.635984][ C1] el0t_64_sync+0x190/0x194 [ 62.637125][ C1] irq event stamp: 2668 [ 62.638210][ C1] hardirqs last enabled at (2667): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 62.640890][ C1] hardirqs last disabled at (2668): [] el1_interrupt+0x24/0x68 [ 62.643228][ C1] softirqs last enabled at (1658): [] local_bh_enable+0x10/0x34 [ 62.645684][ C1] softirqs last disabled at (1656): [] local_bh_disable+0x10/0x34 [ 62.648151][ C1] ---[ end trace 0000000000000000 ]--- [ 62.664412][ T6792] loop0: detected capacity change from 0 to 128 [ 62.667136][ T6792] oldfs: cannot read superblock [ 62.674363][ C1] ------------[ cut here ]------------ [ 62.675786][ C1] VFS: brelse: Trying to free free buffer [ 62.677463][ C1] WARNING: CPU: 1 PID: 6447 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 62.679841][ C1] Modules linked in: [ 62.680906][ C1] CPU: 1 PID: 6447 Comm: syz-executor.0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 62.683951][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 62.686483][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.688473][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 62.689915][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 62.691365][ C1] sp : ffff800080017e00 [ 62.692404][ C1] x29: ffff800080017e00 x28: ffff80008efad568 x27: 0000000000000000 [ 62.694498][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3dce3a0 [ 62.696610][ C1] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 62.698767][ C1] x20: ffff0000dee8a4e8 x19: ffff80008b14d700 x18: 0000000000000008 [ 62.700889][ C1] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 62.702891][ C1] x14: 1fffe000367b7c4a x13: 0000000000000000 x12: 0000000000000000 [ 62.704968][ C1] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 5c4d16bc28a78b00 [ 62.707007][ C1] x8 : 5c4d16bc28a78b00 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.709052][ C1] x5 : ffff800080017558 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 62.711194][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 62.713251][ C1] Call trace: [ 62.714092][ C1] invalidate_bh_lru+0x128/0x200 [ 62.715334][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 62.716972][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 62.718798][ C1] ipi_handler+0x1d8/0x7b4 [ 62.719960][ C1] handle_percpu_devid_irq+0x174/0x308 [ 62.721411][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 62.722871][ C1] gic_handle_irq+0x6c/0x190 [ 62.724029][ C1] call_on_irq_stack+0x24/0x4c [ 62.725281][ C1] do_interrupt_handler+0xd4/0x138 [ 62.726600][ C1] el1_interrupt+0x34/0x68 [ 62.727663][ C1] el1h_64_irq_handler+0x18/0x24 [ 62.728975][ C1] el1h_64_irq+0x64/0x68 [ 62.730121][ C1] kmem_cache_alloc_noprof+0x15c/0x350 [ 62.731521][ C1] security_inode_alloc+0x30/0x124 [ 62.732829][ C1] inode_init_always+0x6b0/0xb24 [ 62.734162][ C1] new_inode_pseudo+0x7c/0x1d0 [ 62.735376][ C1] __sock_create+0x134/0x884 [ 62.736548][ C1] __sys_socket+0x134/0x340 [ 62.737671][ C1] __arm64_sys_socket+0x7c/0x94 [ 62.738964][ C1] invoke_syscall+0x98/0x2b8 [ 62.740129][ C1] el0_svc_common+0x130/0x23c [ 62.741361][ C1] do_el0_svc+0x48/0x58 [ 62.742443][ C1] el0_svc+0x54/0x168 [ 62.743500][ C1] el0t_64_sync_handler+0x84/0xfc [ 62.744842][ C1] el0t_64_sync+0x190/0x194 [ 62.746032][ C1] irq event stamp: 319096 [ 62.747140][ C1] hardirqs last enabled at (319095): [] mod_objcg_state+0x304/0x4ac [ 62.749732][ C1] hardirqs last disabled at (319096): [] el1_interrupt+0x24/0x68 [ 62.752149][ C1] softirqs last enabled at (319026): [] release_sock+0x154/0x1b8 [ 62.754597][ C1] softirqs last disabled at (319024): [] release_sock+0x3c/0x1b8 [ 62.756996][ C1] ---[ end trace 0000000000000000 ]--- [ 62.767648][ T6794] loop0: detected capacity change from 0 to 128 [ 62.770348][ T6794] oldfs: cannot read superblock [ 62.771858][ T6794] ------------[ cut here ]------------ [ 62.773199][ T6794] VFS: brelse: Trying to free free buffer [ 62.774846][ T6794] WARNING: CPU: 1 PID: 6794 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 62.777223][ T6794] Modules linked in: [ 62.778260][ T6794] CPU: 1 PID: 6794 Comm: syz-executor.0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 62.781309][ T6794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 62.783932][ T6794] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.785985][ T6794] pc : invalidate_bh_lru+0x128/0x200 [ 62.787407][ T6794] lr : invalidate_bh_lru+0x128/0x200 [ 62.788732][ T6794] sp : ffff8000a13f7930 [ 62.789836][ T6794] x29: ffff8000a13f7930 x28: ffff800080c4e330 x27: ffff80008efad568 [ 62.791873][ T6794] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3dce3a0 [ 62.793917][ T6794] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 62.795919][ T6794] x20: ffff0000dee8a888 x19: ffff80008b14d700 x18: 0000000000000008 [ 62.798015][ T6794] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 62.800092][ T6794] x14: 1fffe000367b7c4a x13: 0000000000000000 x12: 0000000000000000 [ 62.802156][ T6794] x11: 0000000000000004 x10: 0000000000ff0100 x9 : e8a2f633cd956f00 [ 62.804228][ T6794] x8 : e8a2f633cd956f00 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.806208][ T6794] x5 : ffff8000a13f7078 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 62.808308][ T6794] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 62.810367][ T6794] Call trace: [ 62.811133][ T6794] invalidate_bh_lru+0x128/0x200 [ 62.812433][ T6794] smp_call_function_many_cond+0x141c/0x2f30 [ 62.813977][ T6794] on_each_cpu_cond_mask+0x5c/0xc4 [ 62.815302][ T6794] invalidate_bh_lrus+0x34/0x40 [ 62.816577][ T6794] blkdev_flush_mapping+0xf0/0x230 [ 62.817976][ T6794] bdev_release+0x4bc/0x644 [ 62.819189][ T6794] blkdev_release+0x20/0x34 [ 62.820292][ T6794] __fput+0x334/0x760 [ 62.821338][ T6794] ____fput+0x20/0x30 [ 62.822338][ T6794] task_work_run+0x230/0x2e0 [ 62.823553][ T6794] do_notify_resume+0x178/0x1f4 [ 62.824792][ T6794] el0_svc+0xac/0x168 [ 62.825812][ T6794] el0t_64_sync_handler+0x84/0xfc [ 62.827110][ T6794] el0t_64_sync+0x190/0x194 [ 62.828268][ T6794] irq event stamp: 1206 [ 62.829270][ T6794] hardirqs last enabled at (1205): [] _raw_spin_unlock_irq+0x30/0x80 [ 62.831849][ T6794] hardirqs last disabled at (1206): [] smp_call_function_many_cond+0x1340/0x2f30 [ 62.834616][ T6794] softirqs last enabled at (1130): [] handle_softirqs+0xa3c/0xbfc [ 62.836998][ T6794] softirqs last disabled at (1093): [] __do_softirq+0x14/0x20 [ 62.839291][ T6794] ---[ end trace 0000000000000000 ]--- [ 62.862390][ T6448] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 62.878818][ T6796] loop0: detected capacity change from 0 to 128 [ 62.881999][ T6796] oldfs: cannot read superblock [ 62.883416][ T6796] ------------[ cut here ]------------ [ 62.884806][ T6796] VFS: brelse: Trying to free free buffer [ 62.886386][ T6796] WARNING: CPU: 0 PID: 6796 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 62.888704][ T6796] Modules linked in: [ 62.889752][ T6796] CPU: 0 PID: 6796 Comm: syz-executor.0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 62.892898][ T6796] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 62.895462][ T6796] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.897456][ T6796] pc : invalidate_bh_lru+0x128/0x200 [ 62.898874][ T6796] lr : invalidate_bh_lru+0x128/0x200 [ 62.900277][ T6796] sp : ffff80009b557930 [ 62.901383][ T6796] x29: ffff80009b557930 x28: ffff800080c4e330 x27: ffff80008efad568 [ 62.903450][ T6796] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3daa3a0 [ 62.905540][ T6796] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 62.907739][ T6796] x20: ffff0000c52f3df8 x19: ffff80008b14d700 x18: 0000000000000008 [ 62.909825][ T6796] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 62.912048][ T6796] x14: 1fffe000367b344a x13: 0000000000000000 x12: 0000000000000000 [ 62.914124][ T6796] x11: 0000000000000004 x10: 0000000000ff0100 x9 : fb4713c625689d00 [ 62.916127][ T6796] x8 : fb4713c625689d00 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.918239][ T6796] x5 : ffff80009b557078 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 62.920378][ T6796] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 62.922662][ T6796] Call trace: [ 62.923514][ T6796] invalidate_bh_lru+0x128/0x200 [ 62.924854][ T6796] smp_call_function_many_cond+0x141c/0x2f30 [ 62.926454][ T6796] on_each_cpu_cond_mask+0x5c/0xc4 [ 62.927802][ T6796] invalidate_bh_lrus+0x34/0x40 [ 62.929109][ T6796] blkdev_flush_mapping+0xf0/0x230 [ 62.930475][ T6796] bdev_release+0x4bc/0x644 [ 62.931693][ T6796] blkdev_release+0x20/0x34 [ 62.932854][ T6796] __fput+0x334/0x760 [ 62.933941][ T6796] ____fput+0x20/0x30 [ 62.934995][ T6796] task_work_run+0x230/0x2e0 [ 62.936198][ T6796] do_notify_resume+0x178/0x1f4 [ 62.937508][ T6796] el0_svc+0xac/0x168 [ 62.938530][ T6796] el0t_64_sync_handler+0x84/0xfc [ 62.939894][ T6796] el0t_64_sync+0x190/0x194 [ 62.941098][ T6796] irq event stamp: 1188 [ 62.942202][ T6796] hardirqs last enabled at (1187): [] _raw_spin_unlock_irq+0x30/0x80 [ 62.944732][ T6796] hardirqs last disabled at (1188): [] smp_call_function_many_cond+0x1340/0x2f30 [ 62.947456][ T6796] softirqs last enabled at (944): [] local_bh_enable+0x10/0x34 [ 62.949899][ T6796] softirqs last disabled at (942): [] local_bh_disable+0x10/0x34 [ 62.952232][ T6796] ---[ end trace 0000000000000000 ]--- [ 62.984669][ T6800] loop0: detected capacity change from 0 to 128 [ 62.988844][ T6800] oldfs: cannot read superblock [ 62.995764][ C1] ------------[ cut here ]------------ [ 62.997255][ C1] VFS: brelse: Trying to free free buffer [ 62.998889][ C1] WARNING: CPU: 1 PID: 6447 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 63.001158][ C1] Modules linked in: [ 63.002156][ C1] CPU: 1 PID: 6447 Comm: syz-executor.0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 63.005352][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 63.007951][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.010027][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 63.011383][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 63.012706][ C1] sp : ffff800080017e00 [ 63.013734][ C1] x29: ffff800080017e00 x28: ffff80008efad568 x27: 0000000000000000 [ 63.015882][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3dce3a0 [ 63.017990][ C1] x23: 0000000000000020 x22: dfff800000000000 x21: 0000000000000000 [ 63.020048][ C1] x20: ffff0000dee8ac28 x19: ffff80008b14d700 x18: 0000000000000008 [ 63.022087][ C1] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 63.024137][ C1] x14: 1fffe000367b7c4a x13: 0000000000000000 x12: 0000000000000000 [ 63.026170][ C1] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 5c4d16bc28a78b00 [ 63.028188][ C1] x8 : 5c4d16bc28a78b00 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.030194][ C1] x5 : ffff800080017558 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 63.032326][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 63.034489][ C1] Call trace: [ 63.035334][ C1] invalidate_bh_lru+0x128/0x200 [ 63.036692][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 63.038288][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 63.040048][ C1] ipi_handler+0x1d8/0x7b4 [ 63.041187][ C1] handle_percpu_devid_irq+0x174/0x308 [ 63.042625][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 63.044001][ C1] gic_handle_irq+0x6c/0x190 [ 63.045199][ C1] call_on_irq_stack+0x24/0x4c [ 63.046484][ C1] do_interrupt_handler+0xd4/0x138 [ 63.047777][ C1] el1_interrupt+0x34/0x68 [ 63.048900][ C1] el1h_64_irq_handler+0x18/0x24 [ 63.050145][ C1] el1h_64_irq+0x64/0x68 [ 63.051383][ C1] lock_acquire+0x27c/0x728 [ 63.052543][ C1] fs_reclaim_acquire+0x84/0x12c [ 63.053841][ C1] __kmalloc_noprof+0xd0/0x494 [ 63.055057][ C1] ext4_htree_store_dirent+0x84/0x494 [ 63.056400][ C1] htree_dirblock_to_tree+0x760/0xdd4 [ 63.057819][ C1] ext4_htree_fill_tree+0x570/0xf54 [ 63.059121][ C1] ext4_readdir+0x25f4/0x301c [ 63.060300][ C1] iterate_dir+0x4b8/0x640 [ 63.061396][ C1] __arm64_sys_getdents64+0x1c4/0x4a0 [ 63.062771][ C1] invoke_syscall+0x98/0x2b8 [ 63.063952][ C1] el0_svc_common+0x130/0x23c [ 63.065160][ C1] do_el0_svc+0x48/0x58 [ 63.066197][ C1] el0_svc+0x54/0x168 [ 63.067109][ C1] el0t_64_sync_handler+0x84/0xfc [ 63.068367][ C1] el0t_64_sync+0x190/0x194 [ 63.069507][ C1] irq event stamp: 334748 [ 63.070600][ C1] hardirqs last enabled at (334747): [] __find_get_block+0x3a4/0xd84 [ 63.073133][ C1] hardirqs last disabled at (334748): [] el1_interrupt+0x24/0x68 [ 63.075573][ C1] softirqs last enabled at (334028): [] local_bh_enable+0x10/0x34 [ 63.078061][ C1] softirqs last disabled at (334026): [] local_bh_disable+0x10/0x34 [ 63.080488][ C1] ---[ end trace 0000000000000000 ]--- [ 63.102348][ T6802] loop0: detected capacity change from 0 to 128 [ 63.105783][ T6802] oldfs: cannot read superblock [ 63.113381][ C1] ------------[ cut here ]------------ [ 63.114845][ C1] VFS: brelse: Trying to free free buffer [ 63.116465][ C1] WARNING: CPU: 1 PID: 6447 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 63.118699][ C1] Modules linked in: [ 63.119696][ C1] CPU: 1 PID: 6447 Comm: syz-executor.0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 63.122732][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 63.125397][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.127367][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 63.128766][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 63.130165][ C1] sp : ffff800080017e00 [ 63.131266][ C1] x29: ffff800080017e00 x28: ffff80008efad568 x27: 0000000000000000 [ 63.133344][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3dce3a0 [ 63.135544][ C1] x23: 0000000000000028 x22: dfff800000000000 x21: 0000000000000000 [ 63.137679][ C1] x20: ffff0000dbba7060 x19: ffff80008b14d700 x18: 0000000000000008 [ 63.139753][ C1] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 63.141863][ C1] x14: 1fffe000367b7c4a x13: 0000000000000000 x12: 0000000000000000 [ 63.143971][ C1] x11: 0000000000010004 x10: 0000000000ff0100 x9 : 5c4d16bc28a78b00 [ 63.146045][ C1] x8 : 5c4d16bc28a78b00 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.148066][ C1] x5 : ffff800080017558 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 63.150202][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 63.152215][ C1] Call trace: [ 63.153052][ C1] invalidate_bh_lru+0x128/0x200 [ 63.154309][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 63.155913][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 63.157703][ C1] ipi_handler+0x1d8/0x7b4 [ 63.158848][ C1] handle_percpu_devid_irq+0x174/0x308 [ 63.160279][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 63.161780][ C1] gic_handle_irq+0x6c/0x190 [ 63.162965][ C1] call_on_irq_stack+0x24/0x4c [ 63.164315][ C1] do_interrupt_handler+0xd4/0x138 [ 63.165644][ C1] el1_interrupt+0x34/0x68 [ 63.166792][ C1] el1h_64_irq_handler+0x18/0x24 [ 63.168092][ C1] el1h_64_irq+0x64/0x68 [ 63.169169][ C1] _raw_spin_unlock_irqrestore+0x44/0x98 [ 63.170610][ C1] debug_check_no_obj_freed+0x460/0x47c [ 63.172177][ C1] kfree+0x124/0x3e0 [ 63.173185][ C1] ext4_release_dir+0x88/0xfc [ 63.174499][ C1] __fput+0x334/0x760 [ 63.175547][ C1] __fput_sync+0x60/0x9c [ 63.176635][ C1] __arm64_sys_close+0x150/0x1e0 [ 63.177934][ C1] invoke_syscall+0x98/0x2b8 [ 63.179102][ C1] el0_svc_common+0x130/0x23c [ 63.180310][ C1] do_el0_svc+0x48/0x58 [ 63.181393][ C1] el0_svc+0x54/0x168 [ 63.182438][ C1] el0t_64_sync_handler+0x84/0xfc [ 63.183739][ C1] el0t_64_sync+0x190/0x194 [ 63.184964][ C1] irq event stamp: 339424 [ 63.186097][ C1] hardirqs last enabled at (339423): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 63.188819][ C1] hardirqs last disabled at (339424): [] el1_interrupt+0x24/0x68 [ 63.191307][ C1] softirqs last enabled at (338702): [] local_bh_enable+0x10/0x34 [ 63.193817][ C1] softirqs last disabled at (338700): [] local_bh_disable+0x10/0x34 [ 63.196356][ C1] ---[ end trace 0000000000000000 ]--- [ 63.214046][ T6804] loop0: detected capacity change from 0 to 128 [ 63.216587][ T6804] oldfs: cannot read superblock [ 63.219332][ C1] ------------[ cut here ]------------ [ 63.220698][ C1] VFS: brelse: Trying to free free buffer [ 63.222225][ C1] WARNING: CPU: 1 PID: 6804 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 63.224520][ C1] Modules linked in: [ 63.225618][ C1] CPU: 1 PID: 6804 Comm: syz-executor.0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 63.228660][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 63.231254][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.233392][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 63.234728][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 63.236142][ C1] sp : ffff800080017e00 [ 63.237220][ C1] x29: ffff800080017e00 x28: ffff80008efad568 x27: 0000000000000000 [ 63.239356][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3dce3a0 [ 63.241388][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 63.243453][ C1] x20: ffff0000dbba7400 x19: ffff80008b14d700 x18: 0000000000000008 [ 63.245518][ C1] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 63.247600][ C1] x14: 1fffe000367b7c4a x13: 0000000000000000 x12: 0000000000000000 [ 63.249671][ C1] x11: 0000000000010004 x10: 0000000000ff0100 x9 : ce43b3a0cc4bc800 [ 63.251763][ C1] x8 : ce43b3a0cc4bc800 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.253754][ C1] x5 : ffff800080017558 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 63.255821][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 63.257919][ C1] Call trace: [ 63.258735][ C1] invalidate_bh_lru+0x128/0x200 [ 63.260049][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 63.261682][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 63.263412][ C1] ipi_handler+0x1d8/0x7b4 [ 63.264564][ C1] handle_percpu_devid_irq+0x174/0x308 [ 63.266008][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 63.267458][ C1] gic_handle_irq+0x6c/0x190 [ 63.268723][ C1] call_on_irq_stack+0x24/0x4c [ 63.269961][ C1] do_interrupt_handler+0xd4/0x138 [ 63.271201][ C1] el1_interrupt+0x34/0x68 [ 63.272369][ C1] el1h_64_irq_handler+0x18/0x24 [ 63.273679][ C1] el1h_64_irq+0x64/0x68 [ 63.274773][ C1] lock_acquire+0x27c/0x728 [ 63.275890][ C1] local_lock_acquire+0x44/0x1ac [ 63.277117][ C1] lru_add_drain+0x84/0x168 [ 63.278301][ C1] free_pages_and_swap_cache+0xcc/0x4d0 [ 63.279698][ C1] tlb_flush_mmu+0x15c/0x398 [ 63.280830][ C1] tlb_finish_mmu+0xc8/0x20c [ 63.281962][ C1] exit_mmap+0x3ac/0xcb8 [ 63.283078][ C1] __mmput+0xec/0x390 [ 63.284093][ C1] mmput+0x70/0xac [ 63.285059][ C1] exit_mm+0x148/0x210 [ 63.286149][ C1] do_exit+0x468/0x1ac8 [ 63.287253][ C1] do_group_exit+0x194/0x22c [ 63.288442][ C1] get_signal+0x1414/0x1530 [ 63.289601][ C1] do_signal+0x238/0x3e8c [ 63.290675][ C1] do_notify_resume+0x74/0x1f4 [ 63.291959][ C1] el0_svc+0xac/0x168 [ 63.292999][ C1] el0t_64_sync_handler+0x84/0xfc [ 63.294306][ C1] el0t_64_sync+0x190/0x194 [ 63.295479][ C1] irq event stamp: 1640 [ 63.296534][ C1] hardirqs last enabled at (1639): [] call_rcu+0x648/0xb08 [ 63.298887][ C1] hardirqs last disabled at (1640): [] el1_interrupt+0x24/0x68 [ 63.301224][ C1] softirqs last enabled at (1150): [] local_bh_enable+0x10/0x34 [ 63.303541][ C1] softirqs last disabled at (1148): [] local_bh_disable+0x10/0x34 [ 63.305964][ C1] ---[ end trace 0000000000000000 ]--- [ 63.308022][ T6269] Bluetooth: hci0: command tx timeout [ 63.328718][ T6806] loop0: detected capacity change from 0 to 128 [ 63.333216][ T6806] oldfs: cannot read superblock [ 63.343007][ C0] ------------[ cut here ]------------ [ 63.344458][ C0] VFS: brelse: Trying to free free buffer [ 63.346099][ C0] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 63.348401][ C0] Modules linked in: [ 63.349342][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 63.352275][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 63.354940][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.356958][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 63.358376][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 63.359763][ C0] sp : ffff800080007e00 [ 63.360882][ C0] x29: ffff800080007e00 x28: ffff80008efad568 x27: 0000000000000000 [ 63.362934][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3daa3a0 [ 63.365042][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 63.367151][ C0] x20: ffff0000c156c148 x19: ffff80008b14d700 x18: 0000000000000008 [ 63.369157][ C0] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 63.371244][ C0] x14: 1fffe000367b344a x13: 0000000000000000 x12: 0000000000000000 [ 63.373260][ C0] x11: 0000000000010004 x10: 0000000000ff0100 x9 : 5d92cb6f168fcc00 [ 63.375359][ C0] x8 : 5d92cb6f168fcc00 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.377356][ C0] x5 : ffff800080007558 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 63.379494][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 63.381612][ C0] Call trace: [ 63.382484][ C0] invalidate_bh_lru+0x128/0x200 [ 63.383805][ C0] __flush_smp_call_function_queue+0x530/0x203c [ 63.385416][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 63.387274][ C0] ipi_handler+0x1d8/0x7b4 [ 63.388479][ C0] handle_percpu_devid_irq+0x174/0x308 [ 63.390028][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 63.391469][ C0] gic_handle_irq+0x6c/0x190 [ 63.392742][ C0] call_on_irq_stack+0x24/0x4c [ 63.394012][ C0] do_interrupt_handler+0xd4/0x138 [ 63.395296][ C0] el1_interrupt+0x34/0x68 [ 63.396430][ C0] el1h_64_irq_handler+0x18/0x24 [ 63.397737][ C0] el1h_64_irq+0x64/0x68 [ 63.398810][ C0] arch_local_irq_enable+0x8/0xc [ 63.400096][ C0] do_idle+0x1f0/0x4e4 [ 63.401227][ C0] cpu_startup_entry+0x5c/0x74 [ 63.402535][ C0] rest_init+0x2dc/0x2f4 [ 63.403655][ C0] start_kernel+0x3f4/0x4f4 [ 63.404859][ C0] __primary_switched+0x84/0x8c [ 63.406177][ C0] irq event stamp: 251546 [ 63.407320][ C0] hardirqs last enabled at (251545): [] default_idle_call+0xf4/0x128 [ 63.409829][ C0] hardirqs last disabled at (251546): [] el1_interrupt+0x24/0x68 [ 63.412220][ C0] softirqs last enabled at (251534): [] handle_softirqs+0xa3c/0xbfc [ 63.414875][ C0] softirqs last disabled at (251431): [] __do_softirq+0x14/0x20 [ 63.417198][ C0] ---[ end trace 0000000000000000 ]--- [ 63.444429][ T6808] loop0: detected capacity change from 0 to 128 [ 63.447247][ T6808] oldfs: cannot read superblock [ 63.458689][ T6448] ------------[ cut here ]------------ [ 63.460152][ T6448] VFS: brelse: Trying to free free buffer [ 63.461758][ T6448] WARNING: CPU: 1 PID: 6448 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 63.464128][ T6448] Modules linked in: [ 63.465242][ T6448] CPU: 1 PID: 6448 Comm: udevd Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 63.468154][ T6448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 63.470705][ T6448] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.472769][ T6448] pc : invalidate_bh_lru+0x128/0x200 [ 63.474163][ T6448] lr : invalidate_bh_lru+0x128/0x200 [ 63.475705][ T6448] sp : ffff80009b6f7950 [ 63.476790][ T6448] x29: ffff80009b6f7950 x28: ffff800080c4e330 x27: ffff80008efad568 [ 63.478663][ T6448] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3dce3a0 [ 63.480794][ T6448] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 63.482820][ T6448] x20: ffff0000dbba77a0 x19: ffff80008b14d700 x18: 0000000000000008 [ 63.484914][ T6448] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 63.487009][ T6448] x14: 1fffe000367b7c4a x13: 0000000000000000 x12: 0000000000000000 [ 63.489087][ T6448] x11: 0000000000000004 x10: 0000000000ff0100 x9 : db1a7265f6f90c00 [ 63.491143][ T6448] x8 : db1a7265f6f90c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.493222][ T6448] x5 : ffff80009b6f7098 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 63.495288][ T6448] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 63.497458][ T6448] Call trace: [ 63.498349][ T6448] invalidate_bh_lru+0x128/0x200 [ 63.499613][ T6448] smp_call_function_many_cond+0x141c/0x2f30 [ 63.501171][ T6448] on_each_cpu_cond_mask+0x5c/0xc4 [ 63.502522][ T6448] invalidate_bh_lrus+0x34/0x40 [ 63.503864][ T6448] blkdev_flush_mapping+0xf0/0x230 [ 63.505224][ T6448] bdev_release+0x4bc/0x644 [ 63.506442][ T6448] blkdev_release+0x20/0x34 [ 63.507652][ T6448] __fput+0x334/0x760 [ 63.508727][ T6448] __fput_sync+0x60/0x9c [ 63.509864][ T6448] __arm64_sys_close+0x150/0x1e0 [ 63.511156][ T6448] invoke_syscall+0x98/0x2b8 [ 63.512313][ T6448] el0_svc_common+0x130/0x23c [ 63.513575][ T6448] do_el0_svc+0x48/0x58 [ 63.514700][ T6448] el0_svc+0x54/0x168 [ 63.515748][ T6448] el0t_64_sync_handler+0x84/0xfc [ 63.517020][ T6448] el0t_64_sync+0x190/0x194 [ 63.518203][ T6448] irq event stamp: 263650 [ 63.519286][ T6448] hardirqs last enabled at (263649): [] kasan_quarantine_put+0x1a0/0x1c8 [ 63.521947][ T6448] hardirqs last disabled at (263650): [] smp_call_function_many_cond+0x1340/0x2f30 [ 63.524627][ T6448] softirqs last enabled at (262632): [] local_bh_enable+0x10/0x34 [ 63.527051][ T6448] softirqs last disabled at (262630): [] local_bh_disable+0x10/0x34 [ 63.529732][ T6448] ---[ end trace 0000000000000000 ]--- [ 63.532663][ T6810] loop0: detected capacity change from 0 to 128 [ 63.540096][ T6810] oldfs: cannot read superblock [ 63.543762][ C0] ------------[ cut here ]------------ [ 63.545273][ C0] VFS: brelse: Trying to free free buffer [ 63.546854][ C0] WARNING: CPU: 0 PID: 6809 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 63.549149][ C0] Modules linked in: [ 63.550142][ C0] CPU: 0 PID: 6809 Comm: syz-executor.0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 63.553300][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 63.556010][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.558086][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 63.559502][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 63.560860][ C0] sp : ffff800080007e00 [ 63.561959][ C0] x29: ffff800080007e00 x28: ffff80008efad568 x27: 0000000000000000 [ 63.564069][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3daa3a0 [ 63.566140][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 63.568296][ C0] x20: ffff0000c156c318 x19: ffff80008b14d700 x18: 0000000000000008 [ 63.570353][ C0] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 63.572515][ C0] x14: 1fffe000367b344a x13: 0000000000000000 x12: 0000000000000000 [ 63.574691][ C0] x11: 0000000000010004 x10: 0000000000ff0100 x9 : 9ba587090d6b5500 [ 63.576864][ C0] x8 : 9ba587090d6b5500 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.579031][ C0] x5 : ffff800080007558 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 63.581034][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 63.583156][ C0] Call trace: [ 63.584050][ C0] invalidate_bh_lru+0x128/0x200 [ 63.585370][ C0] __flush_smp_call_function_queue+0x530/0x203c [ 63.586995][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 63.588801][ C0] ipi_handler+0x1d8/0x7b4 [ 63.589996][ C0] handle_percpu_devid_irq+0x174/0x308 [ 63.591438][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 63.592880][ C0] gic_handle_irq+0x6c/0x190 [ 63.594140][ C0] call_on_irq_stack+0x24/0x4c [ 63.595404][ C0] do_interrupt_handler+0xd4/0x138 [ 63.596779][ C0] el1_interrupt+0x34/0x68 [ 63.597951][ C0] el1h_64_irq_handler+0x18/0x24 [ 63.599257][ C0] el1h_64_irq+0x64/0x68 [ 63.600334][ C0] _raw_spin_unlock_irqrestore+0x44/0x98 [ 63.601855][ C0] debug_check_no_obj_freed+0x460/0x47c [ 63.603446][ C0] kmem_cache_free+0x140/0x4d0 [ 63.604817][ C0] __vm_area_free+0xfc/0x148 [ 63.606004][ C0] exit_mmap+0x568/0xcb8 [ 63.607150][ C0] __mmput+0xec/0x390 [ 63.608244][ C0] mmput+0x70/0xac [ 63.609188][ C0] exit_mm+0x148/0x210 [ 63.610300][ C0] do_exit+0x468/0x1ac8 [ 63.611394][ C0] do_group_exit+0x194/0x22c [ 63.612711][ C0] pid_child_should_wake+0x0/0x1dc [ 63.614098][ C0] invoke_syscall+0x98/0x2b8 [ 63.615332][ C0] el0_svc_common+0x130/0x23c [ 63.616642][ C0] do_el0_svc+0x48/0x58 [ 63.617730][ C0] el0_svc+0x54/0x168 [ 63.618791][ C0] el0t_64_sync_handler+0x84/0xfc [ 63.620189][ C0] el0t_64_sync+0x190/0x194 [ 63.621437][ C0] irq event stamp: 2066 [ 63.622546][ C0] hardirqs last enabled at (2065): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 63.625386][ C0] hardirqs last disabled at (2066): [] el1_interrupt+0x24/0x68 [ 63.627875][ C0] softirqs last enabled at (1212): [] local_bh_enable+0x10/0x34 [ 63.630365][ C0] softirqs last disabled at (1210): [] local_bh_disable+0x10/0x34 [ 63.632876][ C0] ---[ end trace 0000000000000000 ]--- [ 63.656044][ T6812] loop0: detected capacity change from 0 to 128 [ 63.659349][ T6812] oldfs: cannot read superblock [ 63.661481][ C1] ------------[ cut here ]------------ [ 63.662932][ C1] VFS: brelse: Trying to free free buffer [ 63.664558][ C1] WARNING: CPU: 1 PID: 6811 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 63.666913][ C1] Modules linked in: [ 63.667902][ C1] CPU: 1 PID: 6811 Comm: syz-executor.0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 63.670964][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 63.673594][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.675679][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 63.677081][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 63.678500][ C1] sp : ffff800080017e00 [ 63.679550][ C1] x29: ffff800080017e00 x28: ffff80008efad568 x27: 0000000000000000 [ 63.681562][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3dce3a0 [ 63.683622][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 63.685780][ C1] x20: ffff0000dee8d318 x19: ffff80008b14d700 x18: 0000000000000008 [ 63.687910][ C1] x17: 0000000000000000 x16: ffff80008ae35cb0 x15: ffff700011e045dc [ 63.690067][ C1] x14: 1ffff00011e045dc x13: 0000000000000004 x12: ffffffffffffffff [ 63.692132][ C1] x11: 0000000000010003 x10: 0000000000ff0100 x9 : e29cf8bd6cb48200 [ 63.694175][ C1] x8 : e29cf8bd6cb48200 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.696205][ C1] x5 : ffff800080017558 x4 : ffff80008f094de0 x3 : ffff800080374078 [ 63.698352][ C1] x2 : 0000000000000000 x1 : 0000000100010001 x0 : 0000000000000000 [ 63.700434][ C1] Call trace: [ 63.701282][ C1] invalidate_bh_lru+0x128/0x200 [ 63.702511][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 63.704151][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 63.705953][ C1] ipi_handler+0x1d8/0x7b4 [ 63.707054][ C1] handle_percpu_devid_irq+0x174/0x308 [ 63.708534][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 63.709949][ C1] gic_handle_irq+0x6c/0x190 [ 63.711150][ C1] call_on_irq_stack+0x24/0x4c [ 63.712398][ C1] do_interrupt_handler+0xd4/0x138 [ 63.713785][ C1] el1_interrupt+0x34/0x68 [ 63.714984][ C1] el1h_64_irq_handler+0x18/0x24 [ 63.716284][ C1] el1h_64_irq+0x64/0x68 [ 63.717414][ C1] __sanitizer_cov_trace_const_cmp4+0x14/0x88 [ 63.718933][ C1] do_notify_resume+0x10c/0x1f4 [ 63.720256][ C1] el0_svc+0xac/0x168 [ 63.721302][ C1] el0t_64_sync_handler+0x84/0xfc [ 63.722663][ C1] el0t_64_sync+0x190/0x194 [ 63.723838][ C1] irq event stamp: 1218 [ 63.724889][ C1] hardirqs last enabled at (1217): [] do_notify_resume+0x58/0x1f4 [ 63.727430][ C1] hardirqs last disabled at (1218): [] el1_interrupt+0x24/0x68 [ 63.729904][ C1] softirqs last enabled at (1092): [] local_bh_enable+0x10/0x34 [ 63.732339][ C1] softirqs last disabled at (1090): [] local_bh_disable+0x10/0x34 [ 63.734846][ C1] ---[ end trace 0000000000000000 ]--- [ 63.763961][ T6814] loop0: detected capacity change from 0 to 128 [ 63.767309][ T6814] oldfs: cannot read superblock [ 63.775590][ C0] ------------[ cut here ]------------ [ 63.777088][ C0] VFS: brelse: Trying to free free buffer [ 63.778724][ C0] WARNING: CPU: 0 PID: 6447 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 63.781057][ C0] Modules linked in: [ 63.782103][ C0] CPU: 0 PID: 6447 Comm: syz-executor.0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 63.785292][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 63.787949][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.790024][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 63.791485][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 63.792900][ C0] sp : ffff800080007e00 [ 63.793957][ C0] x29: ffff800080007e00 x28: ffff80008efad568 x27: 0000000000000000 [ 63.796043][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3daa3a0 [ 63.798134][ C0] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 63.800252][ C0] x20: ffff0000c156ca58 x19: ffff80008b14d700 x18: 0000000000000008 [ 63.802346][ C0] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 63.804542][ C0] x14: 1fffe000367b344a x13: 0000000000000000 x12: 0000000000000000 [ 63.806676][ C0] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 5c4d16bc28a78b00 [ 63.808745][ C0] x8 : 5c4d16bc28a78b00 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.810873][ C0] x5 : ffff800080007558 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 63.813000][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 63.815181][ C0] Call trace: [ 63.815976][ C0] invalidate_bh_lru+0x128/0x200 [ 63.817303][ C0] __flush_smp_call_function_queue+0x530/0x203c [ 63.818924][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 63.820882][ C0] ipi_handler+0x1d8/0x7b4 [ 63.822055][ C0] handle_percpu_devid_irq+0x174/0x308 [ 63.823432][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 63.824935][ C0] gic_handle_irq+0x6c/0x190 [ 63.826125][ C0] call_on_irq_stack+0x24/0x4c [ 63.827349][ C0] do_interrupt_handler+0xd4/0x138 [ 63.828656][ C0] el1_interrupt+0x34/0x68 [ 63.829854][ C0] el1h_64_irq_handler+0x18/0x24 [ 63.831161][ C0] el1h_64_irq+0x64/0x68 [ 63.832230][ C0] lock_acquire+0x27c/0x728 [ 63.833435][ C0] sockopt_lock_sock+0x88/0x148 [ 63.834741][ C0] do_ip_getsockopt+0xc90/0x1d6c [ 63.835977][ C0] ip_getsockopt+0xac/0x394 [ 63.837166][ C0] tcp_getsockopt+0xcc/0xe8 [ 63.838335][ C0] sock_common_getsockopt+0xa8/0xc4 [ 63.839723][ C0] do_sock_getsockopt+0x274/0x660 [ 63.841051][ C0] __sys_getsockopt+0x120/0x19c [ 63.842344][ C0] __arm64_sys_getsockopt+0xb8/0xd4 [ 63.843730][ C0] invoke_syscall+0x98/0x2b8 [ 63.844969][ C0] el0_svc_common+0x130/0x23c [ 63.846231][ C0] do_el0_svc+0x48/0x58 [ 63.847300][ C0] el0_svc+0x54/0x168 [ 63.848331][ C0] el0t_64_sync_handler+0x84/0xfc [ 63.849658][ C0] el0t_64_sync+0x190/0x194 [ 63.850852][ C0] irq event stamp: 366816 [ 63.851983][ C0] hardirqs last enabled at (366815): [] local_daif_restore+0x1c/0x3c [ 63.854613][ C0] hardirqs last disabled at (366816): [] el1_interrupt+0x24/0x68 [ 63.857103][ C0] softirqs last enabled at (366796): [] local_bh_enable+0x10/0x34 [ 63.859554][ C0] softirqs last disabled at (366794): [] local_bh_disable+0x10/0x34 [ 63.862142][ C0] ---[ end trace 0000000000000000 ]--- [ 63.876593][ T6816] loop0: detected capacity change from 0 to 128 [ 63.881498][ T6816] oldfs: cannot read superblock [ 63.885372][ C0] ------------[ cut here ]------------ [ 63.886917][ C0] VFS: brelse: Trying to free free buffer [ 63.888468][ C0] WARNING: CPU: 0 PID: 6439 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 63.890764][ C0] Modules linked in: [ 63.891779][ C0] CPU: 0 PID: 6439 Comm: syz-execprog Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 63.894801][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 63.897435][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.899593][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 63.900896][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 63.902236][ C0] sp : ffff800080007e00 [ 63.903276][ C0] x29: ffff800080007e00 x28: ffff80008efad568 x27: 0000000000000000 [ 63.905319][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3daa3a0 [ 63.907440][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 63.909556][ C0] x20: ffff0000c156cc28 x19: ffff80008b14d700 x18: 0000000000000008 [ 63.911693][ C0] x17: 0000000000000000 x16: ffff80008ae35cb0 x15: ffff700011e045dc [ 63.913929][ C0] x14: 1ffff00011e045dc x13: 0000000000000004 x12: ffffffffffffffff [ 63.916088][ C0] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 4f488f6fd0479000 [ 63.918142][ C0] x8 : 4f488f6fd0479000 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.920290][ C0] x5 : ffff800080007558 x4 : ffff80008f094de0 x3 : ffff800080374078 [ 63.922393][ C0] x2 : 0000000000000000 x1 : 0000000100010001 x0 : 0000000000000000 [ 63.924455][ C0] Call trace: [ 63.925301][ C0] invalidate_bh_lru+0x128/0x200 [ 63.926608][ C0] __flush_smp_call_function_queue+0x530/0x203c [ 63.928207][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 63.930106][ C0] ipi_handler+0x1d8/0x7b4 [ 63.931329][ C0] handle_percpu_devid_irq+0x174/0x308 [ 63.932790][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 63.934202][ C0] gic_handle_irq+0x6c/0x190 [ 63.935361][ C0] call_on_irq_stack+0x24/0x4c [ 63.936633][ C0] do_interrupt_handler+0xd4/0x138 [ 63.938019][ C0] el1_interrupt+0x34/0x68 [ 63.939194][ C0] el1h_64_irq_handler+0x18/0x24 [ 63.940550][ C0] el1h_64_irq+0x64/0x68 [ 63.941599][ C0] lock_acquire+0x27c/0x728 [ 63.942831][ C0] down_read_trylock+0x23c/0x3a4 [ 63.944182][ C0] lock_vma_under_rcu+0x28c/0x5e4 [ 63.945457][ C0] do_page_fault+0x33c/0xb1c [ 63.946675][ C0] do_translation_fault+0xc4/0x114 [ 63.948110][ C0] do_mem_abort+0x74/0x200 [ 63.949250][ C0] el0_da+0x60/0x178 [ 63.950249][ C0] el0t_64_sync_handler+0xcc/0xfc [ 63.951576][ C0] el0t_64_sync+0x190/0x194 [ 63.952827][ C0] irq event stamp: 5466 [ 63.953953][ C0] hardirqs last enabled at (5465): [] local_daif_restore+0x1c/0x3c [ 63.956438][ C0] hardirqs last disabled at (5466): [] el1_interrupt+0x24/0x68 [ 63.958865][ C0] softirqs last enabled at (5346): [] local_bh_enable+0x10/0x34 [ 63.961249][ C0] softirqs last disabled at (5344): [] local_bh_disable+0x10/0x34 [ 63.963769][ C0] ---[ end trace 0000000000000000 ]--- [ 63.977839][ T6818] loop0: detected capacity change from 0 to 128 [ 63.980459][ T6818] oldfs: cannot read superblock [ 63.986805][ C0] ------------[ cut here ]------------ [ 63.988293][ C0] VFS: brelse: Trying to free free buffer [ 63.989889][ C0] WARNING: CPU: 0 PID: 6447 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 63.992276][ C0] Modules linked in: [ 63.993310][ C0] CPU: 0 PID: 6447 Comm: syz-executor.0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 63.996498][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 63.999160][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.001240][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 64.002612][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 64.004036][ C0] sp : ffff800080007e00 [ 64.005143][ C0] x29: ffff800080007e00 x28: ffff80008efad568 x27: 0000000000000000 [ 64.007178][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3daa3a0 [ 64.009318][ C0] x23: 0000000000000038 x22: dfff800000000000 x21: 0000000000000000 [ 64.011426][ C0] x20: ffff0000c156d060 x19: ffff80008b14d700 x18: 0000000000000008 [ 64.013616][ C0] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 64.015697][ C0] x14: 1fffe000367b344a x13: 0000000000000000 x12: 0000000000000000 [ 64.017813][ C0] x11: 0000000000010004 x10: 0000000000ff0100 x9 : 5c4d16bc28a78b00 [ 64.019847][ C0] x8 : 5c4d16bc28a78b00 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.021967][ C0] x5 : ffff800080007558 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 64.024113][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 64.026244][ C0] Call trace: [ 64.027111][ C0] invalidate_bh_lru+0x128/0x200 [ 64.028347][ C0] __flush_smp_call_function_queue+0x530/0x203c [ 64.030066][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 64.031889][ C0] ipi_handler+0x1d8/0x7b4 [ 64.033112][ C0] handle_percpu_devid_irq+0x174/0x308 [ 64.034521][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 64.035978][ C0] gic_handle_irq+0x6c/0x190 [ 64.037178][ C0] call_on_irq_stack+0x24/0x4c [ 64.038401][ C0] do_interrupt_handler+0xd4/0x138 [ 64.039782][ C0] el1_interrupt+0x34/0x68 [ 64.040966][ C0] el1h_64_irq_handler+0x18/0x24 [ 64.042352][ C0] el1h_64_irq+0x64/0x68 [ 64.043453][ C0] from_kgid+0x8c/0x644 [ 64.044589][ C0] ext4_fill_raw_inode+0x300/0x1f8c [ 64.045945][ C0] ext4_mark_iloc_dirty+0x3f4/0x18cc [ 64.047300][ C0] __ext4_mark_inode_dirty+0x4bc/0x868 [ 64.048832][ C0] ext4_evict_inode+0x930/0x10f0 [ 64.050083][ C0] evict+0x260/0x68c [ 64.051199][ C0] iput+0x74c/0x830 [ 64.052235][ C0] vfs_rmdir+0x35c/0x468 [ 64.053381][ C0] do_rmdir+0x2e0/0x720 [ 64.054538][ C0] __arm64_sys_unlinkat+0xe0/0xfc [ 64.055882][ C0] invoke_syscall+0x98/0x2b8 [ 64.057105][ C0] el0_svc_common+0x130/0x23c [ 64.058429][ C0] do_el0_svc+0x48/0x58 [ 64.059566][ C0] el0_svc+0x54/0x168 [ 64.060674][ C0] el0t_64_sync_handler+0x84/0xfc [ 64.061908][ C0] el0t_64_sync+0x190/0x194 [ 64.063133][ C0] irq event stamp: 375958 [ 64.064269][ C0] hardirqs last enabled at (375957): [] __find_get_block+0x3a4/0xd84 [ 64.066989][ C0] hardirqs last disabled at (375958): [] el1_interrupt+0x24/0x68 [ 64.069545][ C0] softirqs last enabled at (374816): [] local_bh_enable+0x10/0x34 [ 64.072058][ C0] softirqs last disabled at (374814): [] local_bh_disable+0x10/0x34 [ 64.074607][ C0] ---[ end trace 0000000000000000 ]--- [ 64.090020][ T6820] loop0: detected capacity change from 0 to 128 [ 64.094811][ T6820] oldfs: cannot read superblock [ 64.098679][ C1] ------------[ cut here ]------------ [ 64.100114][ C1] VFS: brelse: Trying to free free buffer [ 64.101778][ C1] WARNING: CPU: 1 PID: 6819 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 64.104222][ C1] Modules linked in: [ 64.105260][ C1] CPU: 1 PID: 6819 Comm: syz-executor.0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 64.108380][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 64.110993][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.113057][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 64.114505][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 64.115922][ C1] sp : ffff800080017e00 [ 64.117013][ C1] x29: ffff800080017e00 x28: ffff80008efad568 x27: 0000000000000000 [ 64.119130][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3dce3a0 [ 64.121221][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 64.123366][ C1] x20: ffff0000dee8d6b8 x19: ffff80008b14d700 x18: 0000000000000008 [ 64.125503][ C1] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 64.127620][ C1] x14: 1fffe000367b7c4a x13: 0000000000000000 x12: 0000000000000000 [ 64.129736][ C1] x11: 0000000000010004 x10: 0000000000ff0100 x9 : adbd88c439883500 [ 64.131877][ C1] x8 : adbd88c439883500 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.134020][ C1] x5 : ffff800080017558 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 64.136163][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 64.138321][ C1] Call trace: [ 64.139194][ C1] invalidate_bh_lru+0x128/0x200 [ 64.140537][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 64.142226][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 64.144017][ C1] ipi_handler+0x1d8/0x7b4 [ 64.145195][ C1] handle_percpu_devid_irq+0x174/0x308 [ 64.146643][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 64.148126][ C1] gic_handle_irq+0x6c/0x190 [ 64.149351][ C1] call_on_irq_stack+0x24/0x4c [ 64.150602][ C1] do_interrupt_handler+0xd4/0x138 [ 64.151917][ C1] el1_interrupt+0x34/0x68 [ 64.153099][ C1] el1h_64_irq_handler+0x18/0x24 [ 64.154388][ C1] el1h_64_irq+0x64/0x68 [ 64.155517][ C1] kasan_check_range+0x7c/0x2a8 [ 64.156814][ C1] __kasan_check_read+0x20/0x30 [ 64.158128][ C1] page_table_check_clear+0x1d4/0x3fc [ 64.159575][ C1] __page_table_check_pte_clear+0xa0/0xc0 [ 64.161049][ C1] unmap_page_range+0x28c4/0x3378 [ 64.162419][ C1] unmap_vmas+0x378/0x598 [ 64.163530][ C1] exit_mmap+0x1cc/0xcb8 [ 64.164661][ C1] __mmput+0xec/0x390 [ 64.165659][ C1] mmput+0x70/0xac [ 64.166644][ C1] exit_mm+0x148/0x210 [ 64.167728][ C1] do_exit+0x468/0x1ac8 [ 64.168847][ C1] do_group_exit+0x194/0x22c [ 64.170083][ C1] pid_child_should_wake+0x0/0x1dc [ 64.171420][ C1] invoke_syscall+0x98/0x2b8 [ 64.172703][ C1] el0_svc_common+0x130/0x23c [ 64.173918][ C1] do_el0_svc+0x48/0x58 [ 64.175033][ C1] el0_svc+0x54/0x168 [ 64.176102][ C1] el0t_64_sync_handler+0x84/0xfc [ 64.177418][ C1] el0t_64_sync+0x190/0x194 [ 64.178655][ C1] irq event stamp: 2102 [ 64.179793][ C1] hardirqs last enabled at (2101): [] percpu_counter_add_batch+0x210/0x30c [ 64.182430][ C1] hardirqs last disabled at (2102): [] el1_interrupt+0x24/0x68 [ 64.184848][ C1] softirqs last enabled at (1968): [] local_bh_enable+0x10/0x34 [ 64.187236][ C1] softirqs last disabled at (1966): [] local_bh_disable+0x10/0x34 [ 64.189730][ C1] ---[ end trace 0000000000000000 ]--- [ 64.209309][ T6822] loop0: detected capacity change from 0 to 128 [ 64.212629][ T6822] oldfs: cannot read superblock [ 64.216337][ C1] ------------[ cut here ]------------ [ 64.217728][ C1] VFS: brelse: Trying to free free buffer [ 64.219326][ C1] WARNING: CPU: 1 PID: 0 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 64.221645][ C1] Modules linked in: [ 64.222639][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 64.225473][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 64.228065][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.230114][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 64.231459][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 64.232857][ C1] sp : ffff800080017e00 [ 64.233904][ C1] x29: ffff800080017e00 x28: ffff80008efad568 x27: 0000000000000000 [ 64.236003][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3dce3a0 [ 64.238068][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 64.240183][ C1] x20: ffff0000dee8da58 x19: ffff80008b14d700 x18: 0000000000000008 [ 64.242268][ C1] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 64.244314][ C1] x14: 1fffe000367b7c4a x13: 0000000000000000 x12: 0000000000000000 [ 64.246435][ C1] x11: 0000000000010004 x10: 0000000000ff0100 x9 : fdc0510ea6c73300 [ 64.248519][ C1] x8 : fdc0510ea6c73300 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.250647][ C1] x5 : ffff800080017558 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 64.252747][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 64.254805][ C1] Call trace: [ 64.255618][ C1] invalidate_bh_lru+0x128/0x200 [ 64.256938][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 64.258587][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 64.260398][ C1] ipi_handler+0x1d8/0x7b4 [ 64.261550][ C1] handle_percpu_devid_irq+0x174/0x308 [ 64.263013][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 64.264481][ C1] gic_handle_irq+0x6c/0x190 [ 64.265753][ C1] call_on_irq_stack+0x24/0x4c [ 64.266972][ C1] do_interrupt_handler+0xd4/0x138 [ 64.268307][ C1] el1_interrupt+0x34/0x68 [ 64.269480][ C1] el1h_64_irq_handler+0x18/0x24 [ 64.270796][ C1] el1h_64_irq+0x64/0x68 [ 64.271936][ C1] arch_local_irq_enable+0x8/0xc [ 64.273239][ C1] do_idle+0x1f0/0x4e4 [ 64.274234][ C1] cpu_startup_entry+0x5c/0x74 [ 64.275427][ C1] secondary_start_kernel+0x1bc/0x1e4 [ 64.276780][ C1] __secondary_switched+0xb8/0xbc [ 64.278093][ C1] irq event stamp: 287600 [ 64.279229][ C1] hardirqs last enabled at (287599): [] default_idle_call+0xf4/0x128 [ 64.281856][ C1] hardirqs last disabled at (287600): [] el1_interrupt+0x24/0x68 [ 64.284189][ C1] softirqs last enabled at (287494): [] handle_softirqs+0xa3c/0xbfc [ 64.286664][ C1] softirqs last disabled at (287391): [] __do_softirq+0x14/0x20 [ 64.289062][ C1] ---[ end trace 0000000000000000 ]--- [ 64.305997][ T6824] loop0: detected capacity change from 0 to 128 [ 64.308788][ T6824] oldfs: cannot read superblock [ 64.310174][ T6824] ------------[ cut here ]------------ [ 64.311612][ T6824] VFS: brelse: Trying to free free buffer [ 64.313202][ T6824] WARNING: CPU: 1 PID: 6824 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 64.315556][ T6824] Modules linked in: [ 64.316584][ T6824] CPU: 1 PID: 6824 Comm: syz-executor.0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 64.319673][ T6824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 64.322246][ T6824] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.324346][ T6824] pc : invalidate_bh_lru+0x128/0x200 [ 64.325737][ T6824] lr : invalidate_bh_lru+0x128/0x200 [ 64.327089][ T6824] sp : ffff8000a13e7930 [ 64.328200][ T6824] x29: ffff8000a13e7930 x28: ffff800080c4e330 x27: ffff80008efad568 [ 64.330308][ T6824] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3dce3a0 [ 64.332415][ T6824] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 64.334500][ T6824] x20: ffff0000dee8ddf8 x19: ffff80008b14d700 x18: 0000000000000008 [ 64.336543][ T6824] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 64.338628][ T6824] x14: 1fffe000367b7c4a x13: 0000000000000000 x12: 0000000000000000 [ 64.340678][ T6824] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 42f2c15e5b95f200 [ 64.342839][ T6824] x8 : 42f2c15e5b95f200 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.345001][ T6824] x5 : ffff8000a13e7078 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 64.347033][ T6824] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 64.349141][ T6824] Call trace: [ 64.349990][ T6824] invalidate_bh_lru+0x128/0x200 [ 64.351203][ T6824] smp_call_function_many_cond+0x141c/0x2f30 [ 64.352777][ T6824] on_each_cpu_cond_mask+0x5c/0xc4 [ 64.354082][ T6824] invalidate_bh_lrus+0x34/0x40 [ 64.355359][ T6824] blkdev_flush_mapping+0xf0/0x230 [ 64.356629][ T6824] bdev_release+0x4bc/0x644 [ 64.357769][ T6824] blkdev_release+0x20/0x34 [ 64.358915][ T6824] __fput+0x334/0x760 [ 64.359897][ T6824] ____fput+0x20/0x30 [ 64.360919][ T6824] task_work_run+0x230/0x2e0 [ 64.362159][ T6824] do_notify_resume+0x178/0x1f4 [ 64.363473][ T6824] el0_svc+0xac/0x168 [ 64.364437][ T6824] el0t_64_sync_handler+0x84/0xfc [ 64.365761][ T6824] el0t_64_sync+0x190/0x194 [ 64.366954][ T6824] irq event stamp: 1132 [ 64.367982][ T6824] hardirqs last enabled at (1131): [] _raw_spin_unlock_irq+0x30/0x80 [ 64.370488][ T6824] hardirqs last disabled at (1132): [] smp_call_function_many_cond+0x1340/0x2f30 [ 64.373288][ T6824] softirqs last enabled at (8): [] local_bh_enable+0x10/0x34 [ 64.375669][ T6824] softirqs last disabled at (6): [] local_bh_disable+0x10/0x34 [ 64.378022][ T6824] ---[ end trace 0000000000000000 ]--- [ 64.399904][ T6826] loop0: detected capacity change from 0 to 128 [ 64.402704][ T6826] oldfs: cannot read superblock [ 64.404126][ T6826] ------------[ cut here ]------------ [ 64.405490][ T6826] VFS: brelse: Trying to free free buffer [ 64.407067][ T6826] WARNING: CPU: 0 PID: 6826 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 64.409459][ T6826] Modules linked in: [ 64.410446][ T6826] CPU: 0 PID: 6826 Comm: syz-executor.0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 64.413532][ T6826] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 64.416060][ T6826] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.418046][ T6826] pc : invalidate_bh_lru+0x128/0x200 [ 64.419470][ T6826] lr : invalidate_bh_lru+0x128/0x200 [ 64.420911][ T6826] sp : ffff8000a13d7930 [ 64.421947][ T6826] x29: ffff8000a13d7930 x28: ffff800080c4e330 x27: ffff80008efad568 [ 64.423996][ T6826] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3daa3a0 [ 64.426019][ T6826] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 64.428160][ T6826] x20: ffff0000c156d5d0 x19: ffff80008b14d700 x18: 0000000000000008 [ 64.430218][ T6826] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 64.432308][ T6826] x14: 1fffe000367b344a x13: 0000000000000000 x12: 0000000000000000 [ 64.434477][ T6826] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 7e980fc5ac560500 [ 64.436657][ T6826] x8 : 7e980fc5ac560500 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.438695][ T6826] x5 : ffff8000a13d7078 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 64.440845][ T6826] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 64.443042][ T6826] Call trace: [ 64.443983][ T6826] invalidate_bh_lru+0x128/0x200 [ 64.445260][ T6826] smp_call_function_many_cond+0x141c/0x2f30 [ 64.446845][ T6826] on_each_cpu_cond_mask+0x5c/0xc4 [ 64.448097][ T6826] invalidate_bh_lrus+0x34/0x40 [ 64.449368][ T6826] blkdev_flush_mapping+0xf0/0x230 [ 64.450693][ T6826] bdev_release+0x4bc/0x644 [ 64.451810][ T6826] blkdev_release+0x20/0x34 [ 64.453012][ T6826] __fput+0x334/0x760 [ 64.454065][ T6826] ____fput+0x20/0x30 [ 64.455053][ T6826] task_work_run+0x230/0x2e0 [ 64.456315][ T6826] do_notify_resume+0x178/0x1f4 [ 64.457712][ T6826] el0_svc+0xac/0x168 [ 64.458815][ T6826] el0t_64_sync_handler+0x84/0xfc [ 64.460104][ T6826] el0t_64_sync+0x190/0x194 [ 64.461254][ T6826] irq event stamp: 1688 [ 64.462387][ T6826] hardirqs last enabled at (1687): [] _raw_spin_unlock_irq+0x30/0x80 [ 64.464929][ T6826] hardirqs last disabled at (1688): [] smp_call_function_many_cond+0x1340/0x2f30 [ 64.467660][ T6826] softirqs last enabled at (1284): [] local_bh_enable+0x10/0x34 [ 64.470134][ T6826] softirqs last disabled at (1282): [] local_bh_disable+0x10/0x34 [ 64.472578][ T6826] ---[ end trace 0000000000000000 ]--- [ 64.488804][ T2292] ieee802154 phy0 wpan0: encryption failed: -22 [ 64.490655][ T2292] ieee802154 phy1 wpan1: encryption failed: -22 [ 64.497574][ T6828] loop0: detected capacity change from 0 to 128 [ 64.500497][ T6828] oldfs: cannot read superblock [ 64.511834][ C0] ------------[ cut here ]------------ [ 64.513308][ C0] VFS: brelse: Trying to free free buffer [ 64.515033][ C0] WARNING: CPU: 0 PID: 6267 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 64.517383][ C0] Modules linked in: [ 64.518397][ C0] CPU: 0 PID: 6267 Comm: kworker/0:3 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 64.521498][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 64.524235][ C0] Workqueue: rcu_gp process_srcu [ 64.525581][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.527501][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 64.528871][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 64.530333][ C0] sp : ffff800080007e00 [ 64.531427][ C0] x29: ffff800080007e00 x28: ffff80008efad568 x27: 0000000000000000 [ 64.533592][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3daa3a0 [ 64.535780][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 64.537858][ C0] x20: ffff0000db7eb148 x19: ffff80008b14d700 x18: 0000000000000008 [ 64.540064][ C0] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 64.542123][ C0] x14: 1fffe000367b344a x13: 0000000000000000 x12: 0000000000000000 [ 64.544214][ C0] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 6413dab66411dd00 [ 64.546330][ C0] x8 : 6413dab66411dd00 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.548415][ C0] x5 : ffff800080007558 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 64.550533][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 64.552627][ C0] Call trace: [ 64.553535][ C0] invalidate_bh_lru+0x128/0x200 [ 64.554875][ C0] __flush_smp_call_function_queue+0x530/0x203c [ 64.556605][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 64.558534][ C0] ipi_handler+0x1d8/0x7b4 [ 64.559687][ C0] handle_percpu_devid_irq+0x174/0x308 [ 64.561124][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 64.562555][ C0] gic_handle_irq+0x6c/0x190 [ 64.563751][ C0] call_on_irq_stack+0x24/0x4c [ 64.565036][ C0] do_interrupt_handler+0xd4/0x138 [ 64.566386][ C0] el1_interrupt+0x34/0x68 [ 64.567594][ C0] el1h_64_irq_handler+0x18/0x24 [ 64.568907][ C0] el1h_64_irq+0x64/0x68 [ 64.570012][ C0] arch_counter_get_cntvct+0x8/0x1c [ 64.571367][ C0] __udelay+0x60/0x70 [ 64.572432][ C0] try_check_zero+0x3a4/0x3f8 [ 64.573695][ C0] process_srcu+0x21c/0x14f0 [ 64.574939][ C0] process_one_work+0x79c/0x15b8 [ 64.576264][ C0] worker_thread+0x938/0xef4 [ 64.577471][ C0] kthread+0x288/0x310 [ 64.578571][ C0] ret_from_fork+0x10/0x20 [ 64.579701][ C0] irq event stamp: 3398 [ 64.580816][ C0] hardirqs last enabled at (3397): [] _raw_spin_unlock_irq+0x30/0x80 [ 64.583405][ C0] hardirqs last disabled at (3398): [] el1_interrupt+0x24/0x68 [ 64.585778][ C0] softirqs last enabled at (3144): [] local_bh_enable+0xc/0x2c [ 64.588250][ C0] softirqs last disabled at (3140): [] local_bh_disable+0xc/0x2c [ 64.590666][ C0] ---[ end trace 0000000000000000 ]--- [ 64.599777][ T6830] loop0: detected capacity change from 0 to 128 [ 64.603146][ T6830] oldfs: cannot read superblock [ 64.619150][ C1] ------------[ cut here ]------------ [ 64.620685][ C1] VFS: brelse: Trying to free free buffer [ 64.622375][ C1] WARNING: CPU: 1 PID: 5868 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 64.624741][ C1] Modules linked in: [ 64.625741][ C1] CPU: 1 PID: 5868 Comm: udevd Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 64.628697][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 64.631334][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.633551][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 64.635032][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 64.636403][ C1] sp : ffff800080017e00 [ 64.637520][ C1] x29: ffff800080017e00 x28: ffff80008efad568 x27: 0000000000000000 [ 64.639620][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3dce3a0 [ 64.641815][ C1] x23: 0000000000000018 x22: dfff800000000000 x21: 0000000000000000 [ 64.643935][ C1] x20: ffff0000ded7b230 x19: ffff80008b14d700 x18: 0000000000000008 [ 64.646050][ C1] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 64.648214][ C1] x14: 1fffe000367b7c4a x13: 0000000000000000 x12: 0000000000000000 [ 64.650421][ C1] x11: 0000000000010004 x10: 0000000000ff0100 x9 : f69470c73cf3a900 [ 64.652522][ C1] x8 : f69470c73cf3a900 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.654665][ C1] x5 : ffff800080017558 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 64.656809][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 64.658954][ C1] Call trace: [ 64.659787][ C1] invalidate_bh_lru+0x128/0x200 [ 64.661151][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 64.662788][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 64.664627][ C1] ipi_handler+0x1d8/0x7b4 [ 64.665880][ C1] handle_percpu_devid_irq+0x174/0x308 [ 64.667326][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 64.668451][ C1] gic_handle_irq+0x6c/0x190 [ 64.669356][ C1] call_on_irq_stack+0x24/0x4c [ 64.670355][ C1] do_interrupt_handler+0xd4/0x138 [ 64.671343][ C1] el1_interrupt+0x34/0x68 [ 64.672209][ C1] el1h_64_irq_handler+0x18/0x24 [ 64.673318][ C1] el1h_64_irq+0x64/0x68 [ 64.674431][ C1] check_preemption_disabled+0xc/0xe4 [ 64.675814][ C1] rcu_is_watching+0x5c/0x18c [ 64.677050][ C1] prepend_path+0x584/0xaf8 [ 64.678237][ C1] d_absolute_path+0x13c/0x27c [ 64.679538][ C1] tomoyo_realpath_from_path+0x24c/0x4cc [ 64.681122][ C1] tomoyo_path_perm+0x218/0x588 [ 64.682415][ C1] tomoyo_file_truncate+0x28/0x38 [ 64.683785][ C1] security_file_truncate+0x6c/0xa4 [ 64.685157][ C1] path_openat+0x2124/0x285c [ 64.686437][ C1] do_filp_open+0x1bc/0x3cc [ 64.687611][ C1] do_sys_openat2+0x124/0x1b8 [ 64.688823][ C1] __arm64_sys_openat+0x1f0/0x240 [ 64.690145][ C1] invoke_syscall+0x98/0x2b8 [ 64.691352][ C1] el0_svc_common+0x130/0x23c [ 64.692607][ C1] do_el0_svc+0x48/0x58 [ 64.693726][ C1] el0_svc+0x54/0x168 [ 64.694778][ C1] el0t_64_sync_handler+0x84/0xfc [ 64.696091][ C1] el0t_64_sync+0x190/0x194 [ 64.697372][ C1] irq event stamp: 1166694 [ 64.698516][ C1] hardirqs last enabled at (1166693): [] seqcount_lockdep_reader_access+0x80/0x100 [ 64.701406][ C1] hardirqs last disabled at (1166694): [] el1_interrupt+0x24/0x68 [ 64.703859][ C1] softirqs last enabled at (1166654): [] local_bh_enable+0x10/0x34 [ 64.706356][ C1] softirqs last disabled at (1166652): [] local_bh_disable+0x10/0x34 [ 64.708780][ C1] ---[ end trace 0000000000000000 ]--- [ 64.731479][ T6834] loop0: detected capacity change from 0 to 128 [ 64.734229][ T6834] oldfs: cannot read superblock [ 64.735677][ T6834] ------------[ cut here ]------------ [ 64.737104][ T6834] VFS: brelse: Trying to free free buffer [ 64.738736][ T6834] WARNING: CPU: 0 PID: 6834 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 64.741178][ T6834] Modules linked in: [ 64.742164][ T6834] CPU: 0 PID: 6834 Comm: syz-executor.0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 64.745341][ T6834] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 64.748044][ T6834] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.750164][ T6834] pc : invalidate_bh_lru+0x128/0x200 [ 64.751593][ T6834] lr : invalidate_bh_lru+0x128/0x200 [ 64.752993][ T6834] sp : ffff8000a13e7930 [ 64.754083][ T6834] x29: ffff8000a13e7930 x28: ffff800080c4e330 x27: ffff80008efad568 [ 64.756225][ T6834] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3daa3a0 [ 64.758378][ T6834] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 64.760443][ T6834] x20: ffff0000db7eb4e8 x19: ffff80008b14d700 x18: 0000000000000008 [ 64.762479][ T6834] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 64.764576][ T6834] x14: 1fffe000367b344a x13: 0000000000000000 x12: 0000000000000000 [ 64.766568][ T6834] x11: 0000000000000004 x10: 0000000000ff0100 x9 : fec36fd5b31f2400 [ 64.768685][ T6834] x8 : fec36fd5b31f2400 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.770779][ T6834] x5 : ffff8000a13e7078 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 64.773172][ T6834] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 64.775316][ T6834] Call trace: [ 64.776175][ T6834] invalidate_bh_lru+0x128/0x200 [ 64.777444][ T6834] smp_call_function_many_cond+0x141c/0x2f30 [ 64.779097][ T6834] on_each_cpu_cond_mask+0x5c/0xc4 [ 64.780379][ T6834] invalidate_bh_lrus+0x34/0x40 [ 64.781752][ T6834] blkdev_flush_mapping+0xf0/0x230 [ 64.783131][ T6834] bdev_release+0x4bc/0x644 [ 64.784367][ T6834] blkdev_release+0x20/0x34 [ 64.785634][ T6834] __fput+0x334/0x760 [ 64.786655][ T6834] ____fput+0x20/0x30 [ 64.787660][ T6834] task_work_run+0x230/0x2e0 [ 64.788853][ T6834] do_notify_resume+0x178/0x1f4 [ 64.790095][ T6834] el0_svc+0xac/0x168 [ 64.791118][ T6834] el0t_64_sync_handler+0x84/0xfc [ 64.792429][ T6834] el0t_64_sync+0x190/0x194 [ 64.793616][ T6834] irq event stamp: 1190 [ 64.794687][ T6834] hardirqs last enabled at (1189): [] _raw_spin_unlock_irq+0x30/0x80 [ 64.797190][ T6834] hardirqs last disabled at (1190): [] smp_call_function_many_cond+0x1340/0x2f30 [ 64.800034][ T6834] softirqs last enabled at (790): [] local_bh_enable+0x10/0x34 [ 64.802423][ T6834] softirqs last disabled at (788): [] local_bh_disable+0x10/0x34 [ 64.804832][ T6834] ---[ end trace 0000000000000000 ]--- [ 64.832311][ T6448] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 64.849616][ T6836] loop0: detected capacity change from 0 to 128 [ 64.853065][ T6836] oldfs: cannot read superblock [ 64.856335][ C1] ------------[ cut here ]------------ [ 64.857834][ C1] VFS: brelse: Trying to free free buffer [ 64.859398][ C1] WARNING: CPU: 1 PID: 6835 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 64.861772][ C1] Modules linked in: [ 64.862835][ C1] CPU: 1 PID: 6835 Comm: syz-executor.0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 64.866009][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 64.868706][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.870739][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 64.872172][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 64.873514][ C1] sp : ffff800080017e00 [ 64.874560][ C1] x29: ffff800080017e00 x28: ffff80008efad568 x27: 0000000000000000 [ 64.876652][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3dce3a0 [ 64.878700][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 64.880807][ C1] x20: ffff0000ded7b6b8 x19: ffff80008b14d700 x18: 0000000000000008 [ 64.882914][ C1] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 64.885029][ C1] x14: 1fffe000367b7c4a x13: 0000000000000000 x12: 0000000000000000 [ 64.887129][ C1] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 78787e7ee4fa7600 [ 64.889314][ C1] x8 : 78787e7ee4fa7600 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.891353][ C1] x5 : ffff800080017558 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 64.893538][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 64.895598][ C1] Call trace: [ 64.896440][ C1] invalidate_bh_lru+0x128/0x200 [ 64.897746][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 64.899481][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 64.901313][ C1] ipi_handler+0x1d8/0x7b4 [ 64.902456][ C1] handle_percpu_devid_irq+0x174/0x308 [ 64.903950][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 64.905361][ C1] gic_handle_irq+0x6c/0x190 [ 64.906597][ C1] call_on_irq_stack+0x24/0x4c [ 64.907826][ C1] do_interrupt_handler+0xd4/0x138 [ 64.909201][ C1] el0_interrupt+0x68/0x244 [ 64.910391][ C1] __el0_irq_handler_common+0x18/0x24 [ 64.911867][ C1] el0t_64_irq_handler+0x10/0x1c [ 64.913276][ C1] el0t_64_irq+0x190/0x194 [ 64.914441][ C1] irq event stamp: 1334 [ 64.915459][ C1] hardirqs last enabled at (1333): [] el0t_64_sync_handler+0x84/0xfc [ 64.917978][ C1] hardirqs last disabled at (1334): [] __el0_irq_handler_common+0x18/0x24 [ 64.920620][ C1] softirqs last enabled at (1204): [] local_bh_enable+0x10/0x34 [ 64.923202][ C1] softirqs last disabled at (1202): [] local_bh_disable+0x10/0x34 [ 64.925182][ C1] ---[ end trace 0000000000000000 ]--- [ 64.944437][ T6838] loop0: detected capacity change from 0 to 128 [ 64.947092][ T6838] oldfs: cannot read superblock [ 64.948496][ T6838] ------------[ cut here ]------------ [ 64.949886][ T6838] VFS: brelse: Trying to free free buffer [ 64.951516][ T6838] WARNING: CPU: 0 PID: 6838 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 64.953963][ T6838] Modules linked in: [ 64.955025][ T6838] CPU: 0 PID: 6838 Comm: syz-executor.0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 64.958207][ T6838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 64.960855][ T6838] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.963027][ T6838] pc : invalidate_bh_lru+0x128/0x200 [ 64.964491][ T6838] lr : invalidate_bh_lru+0x128/0x200 [ 64.965884][ T6838] sp : ffff8000a13f7930 [ 64.966893][ T6838] x29: ffff8000a13f7930 x28: ffff800080c4e330 x27: ffff80008efad568 [ 64.968972][ T6838] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3daa3a0 [ 64.971081][ T6838] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 64.973182][ T6838] x20: ffff0000db7eb888 x19: ffff80008b14d700 x18: 0000000000000008 [ 64.975398][ T6838] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 64.977644][ T6838] x14: 1fffe000367b344a x13: 0000000000000000 x12: 0000000000000000 [ 64.979657][ T6838] x11: 0000000000000004 x10: 0000000000ff0100 x9 : c8a8368bfe934500 [ 64.981785][ T6838] x8 : c8a8368bfe934500 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.983860][ T6838] x5 : ffff8000a13f7078 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 64.986064][ T6838] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 64.988217][ T6838] Call trace: [ 64.989044][ T6838] invalidate_bh_lru+0x128/0x200 [ 64.990370][ T6838] smp_call_function_many_cond+0x141c/0x2f30 [ 64.991974][ T6838] on_each_cpu_cond_mask+0x5c/0xc4 [ 64.993353][ T6838] invalidate_bh_lrus+0x34/0x40 [ 64.994623][ T6838] blkdev_flush_mapping+0xf0/0x230 [ 64.995941][ T6838] bdev_release+0x4bc/0x644 [ 64.997063][ T6838] blkdev_release+0x20/0x34 [ 64.998287][ T6838] __fput+0x334/0x760 [ 64.999350][ T6838] ____fput+0x20/0x30 [ 65.000404][ T6838] task_work_run+0x230/0x2e0 [ 65.001717][ T6838] do_notify_resume+0x178/0x1f4 [ 65.003060][ T6838] el0_svc+0xac/0x168 [ 65.004124][ T6838] el0t_64_sync_handler+0x84/0xfc [ 65.005429][ T6838] el0t_64_sync+0x190/0x194 [ 65.006576][ T6838] irq event stamp: 1110 [ 65.007768][ T6838] hardirqs last enabled at (1109): [] _raw_spin_unlock_irq+0x30/0x80 [ 65.010437][ T6838] hardirqs last disabled at (1110): [] smp_call_function_many_cond+0x1340/0x2f30 [ 65.013350][ T6838] softirqs last enabled at (8): [] local_bh_enable+0x10/0x34 [ 65.015781][ T6838] softirqs last disabled at (6): [] local_bh_disable+0x10/0x34 [ 65.018305][ T6838] ---[ end trace 0000000000000000 ]--- [ 65.051700][ T6448] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 65.070354][ T6840] loop0: detected capacity change from 0 to 128 [ 65.073312][ T6840] oldfs: cannot read superblock [ 65.076585][ C1] ------------[ cut here ]------------ [ 65.078042][ C1] VFS: brelse: Trying to free free buffer [ 65.079743][ C1] WARNING: CPU: 1 PID: 6839 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 65.082163][ C1] Modules linked in: [ 65.083212][ C1] CPU: 1 PID: 6839 Comm: syz-executor.0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 65.086346][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 65.089123][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.091113][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 65.092504][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 65.093923][ C1] sp : ffff800080017e00 [ 65.095007][ C1] x29: ffff800080017e00 x28: ffff80008efad568 x27: 0000000000000000 [ 65.097104][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3dce3a0 [ 65.099205][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 65.101169][ C1] x20: ffff0000ded7ba58 x19: ffff80008b14d700 x18: 0000000000000008 [ 65.103238][ C1] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 65.105308][ C1] x14: 1fffe000367b7c4a x13: 0000000000000000 x12: 0000000000000000 [ 65.107352][ C1] x11: 0000000000010004 x10: 0000000000ff0100 x9 : 1597ab577f445500 [ 65.109411][ C1] x8 : 1597ab577f445500 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.111652][ C1] x5 : ffff800080017558 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 65.113811][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 65.115939][ C1] Call trace: [ 65.116820][ C1] invalidate_bh_lru+0x128/0x200 [ 65.118085][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 65.119729][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 65.121500][ C1] ipi_handler+0x1d8/0x7b4 [ 65.122645][ C1] handle_percpu_devid_irq+0x174/0x308 [ 65.124002][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 65.125356][ C1] gic_handle_irq+0x6c/0x190 [ 65.126560][ C1] call_on_irq_stack+0x24/0x4c [ 65.127796][ C1] do_interrupt_handler+0xd4/0x138 [ 65.129176][ C1] el1_interrupt+0x34/0x68 [ 65.130330][ C1] el1h_64_irq_handler+0x18/0x24 [ 65.131585][ C1] el1h_64_irq+0x64/0x68 [ 65.132709][ C1] do_raw_spin_lock+0x144/0x334 [ 65.133942][ C1] _raw_spin_lock+0x50/0x60 [ 65.135188][ C1] fast_dput+0x1c8/0x3b4 [ 65.136255][ C1] dput+0xd8/0x290 [ 65.137255][ C1] path_put+0x3c/0x68 [ 65.138328][ C1] exit_fs+0xc8/0x13c [ 65.139357][ C1] do_exit+0x4a0/0x1ac8 [ 65.140456][ C1] do_group_exit+0x194/0x22c [ 65.141655][ C1] pid_child_should_wake+0x0/0x1dc [ 65.142987][ C1] invoke_syscall+0x98/0x2b8 [ 65.144135][ C1] el0_svc_common+0x130/0x23c [ 65.145326][ C1] do_el0_svc+0x48/0x58 [ 65.146397][ C1] el0_svc+0x54/0x168 [ 65.147489][ C1] el0t_64_sync_handler+0x84/0xfc [ 65.148734][ C1] el0t_64_sync+0x190/0x194 [ 65.149921][ C1] irq event stamp: 2308 [ 65.150981][ C1] hardirqs last enabled at (2307): [] kasan_quarantine_put+0x1a0/0x1c8 [ 65.153512][ C1] hardirqs last disabled at (2308): [] el1_interrupt+0x24/0x68 [ 65.155925][ C1] softirqs last enabled at (1240): [] local_bh_enable+0x10/0x34 [ 65.158326][ C1] softirqs last disabled at (1238): [] local_bh_disable+0x10/0x34 [ 65.160774][ C1] ---[ end trace 0000000000000000 ]--- [ 65.177300][ T6842] loop0: detected capacity change from 0 to 128 [ 65.180028][ T6842] oldfs: cannot read superblock [ 65.185319][ C0] ------------[ cut here ]------------ [ 65.186752][ C0] VFS: brelse: Trying to free free buffer [ 65.188399][ C0] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 65.190675][ C0] Modules linked in: [ 65.191746][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 65.194727][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 65.197521][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.199585][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 65.200980][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 65.202427][ C0] sp : ffff800080007e00 [ 65.203573][ C0] x29: ffff800080007e00 x28: ffff80008efad568 x27: 0000000000000000 [ 65.205713][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3daa3a0 [ 65.207809][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 65.209952][ C0] x20: ffff0000db7ebd10 x19: ffff80008b14d700 x18: 0000000000000008 [ 65.212017][ C0] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 65.214179][ C0] x14: 1fffe000367b344a x13: 0000000000000000 x12: 0000000000000000 [ 65.216352][ C0] x11: 0000000000010004 x10: 0000000000ff0100 x9 : 5d92cb6f168fcc00 [ 65.218380][ C0] x8 : 5d92cb6f168fcc00 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.220371][ C0] x5 : ffff800080007558 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 65.222390][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 65.224538][ C0] Call trace: [ 65.225440][ C0] invalidate_bh_lru+0x128/0x200 [ 65.226703][ C0] __flush_smp_call_function_queue+0x530/0x203c [ 65.228356][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 65.230183][ C0] ipi_handler+0x1d8/0x7b4 [ 65.231297][ C0] handle_percpu_devid_irq+0x174/0x308 [ 65.232696][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 65.234134][ C0] gic_handle_irq+0x6c/0x190 [ 65.235365][ C0] call_on_irq_stack+0x24/0x4c [ 65.236673][ C0] do_interrupt_handler+0xd4/0x138 [ 65.238107][ C0] el1_interrupt+0x34/0x68 [ 65.239304][ C0] el1h_64_irq_handler+0x18/0x24 [ 65.240682][ C0] el1h_64_irq+0x64/0x68 [ 65.241754][ C0] arch_local_irq_enable+0x8/0xc [ 65.243064][ C0] do_idle+0x1f0/0x4e4 [ 65.244210][ C0] cpu_startup_entry+0x5c/0x74 [ 65.245490][ C0] rest_init+0x2dc/0x2f4 [ 65.246620][ C0] start_kernel+0x3f4/0x4f4 [ 65.247803][ C0] __primary_switched+0x84/0x8c [ 65.249090][ C0] irq event stamp: 255740 [ 65.250241][ C0] hardirqs last enabled at (255739): [] default_idle_call+0xf4/0x128 [ 65.252804][ C0] hardirqs last disabled at (255740): [] el1_interrupt+0x24/0x68 [ 65.255259][ C0] softirqs last enabled at (255658): [] handle_softirqs+0xa3c/0xbfc [ 65.257820][ C0] softirqs last disabled at (255563): [] __do_softirq+0x14/0x20 [ 65.260214][ C0] ---[ end trace 0000000000000000 ]--- [ 65.288938][ T6844] loop0: detected capacity change from 0 to 128 [ 65.292639][ T6844] oldfs: cannot read superblock [ 65.297415][ C1] ------------[ cut here ]------------ [ 65.298875][ C1] VFS: brelse: Trying to free free buffer [ 65.300515][ C1] WARNING: CPU: 1 PID: 6447 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 65.302838][ C1] Modules linked in: [ 65.303857][ C1] CPU: 1 PID: 6447 Comm: syz-executor.0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 65.306906][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 65.309445][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.311447][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 65.312800][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 65.314159][ C1] sp : ffff800080017e00 [ 65.315214][ C1] x29: ffff800080017e00 x28: ffff80008efad568 x27: 0000000000000000 [ 65.317277][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3dce3a0 [ 65.319334][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 65.321465][ C1] x20: ffff0000ded7bee0 x19: ffff80008b14d700 x18: 0000000000000008 [ 65.323484][ C1] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 65.325561][ C1] x14: 1fffe000367b7c4a x13: 0000000000000000 x12: 0000000000000000 [ 65.327663][ C1] x11: 0000000000010004 x10: 0000000000ff0100 x9 : 5c4d16bc28a78b00 [ 65.329812][ C1] x8 : 5c4d16bc28a78b00 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.331871][ C1] x5 : ffff800080017558 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 65.334013][ C1] x2 : 0000000000000001 x1 : 0000000000010002 x0 : 0000000000000000 [ 65.336126][ C1] Call trace: [ 65.336975][ C1] invalidate_bh_lru+0x128/0x200 [ 65.338352][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 65.339930][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 65.341702][ C1] ipi_handler+0x1d8/0x7b4 [ 65.342817][ C1] handle_percpu_devid_irq+0x174/0x308 [ 65.344200][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 65.345604][ C1] gic_handle_irq+0x6c/0x190 [ 65.346843][ C1] call_on_irq_stack+0x24/0x4c [ 65.348119][ C1] do_interrupt_handler+0xd4/0x138 [ 65.349365][ C1] el1_interrupt+0x34/0x68 [ 65.350634][ C1] el1h_64_irq_handler+0x18/0x24 [ 65.351951][ C1] el1h_64_irq+0x64/0x68 [ 65.352997][ C1] preempt_schedule_irq+0x78/0x188 [ 65.354273][ C1] el1_interrupt+0x4c/0x68 [ 65.355404][ C1] el1h_64_irq_handler+0x18/0x24 [ 65.356682][ C1] el1h_64_irq+0x64/0x68 [ 65.357801][ C1] handle_mm_fault+0x5e0/0x331c [ 65.359061][ C1] do_page_fault+0x38c/0xb1c [ 65.360224][ C1] do_mem_abort+0x74/0x200 [ 65.361330][ C1] el0_da+0x60/0x178 [ 65.362316][ C1] el0t_64_sync_handler+0xcc/0xfc [ 65.363724][ C1] el0t_64_sync+0x190/0x194 [ 65.364857][ C1] irq event stamp: 434348 [ 65.365963][ C1] hardirqs last enabled at (434347): [] preempt_schedule_irq+0x74/0x188 [ 65.368477][ C1] hardirqs last disabled at (434348): [] el1_interrupt+0x24/0x68 [ 65.370845][ C1] softirqs last enabled at (434340): [] local_bh_enable+0x10/0x34 [ 65.373191][ C1] softirqs last disabled at (434338): [] local_bh_disable+0x10/0x34 [ 65.375617][ C1] ---[ end trace 0000000000000000 ]--- [ 65.379807][ T6269] Bluetooth: hci0: command tx timeout [ 65.391736][ T6846] loop0: detected capacity change from 0 to 128 [ 65.394489][ T6846] oldfs: cannot read superblock [ 65.395938][ T6846] ------------[ cut here ]------------ [ 65.397372][ T6846] VFS: brelse: Trying to free free buffer [ 65.399019][ T6846] WARNING: CPU: 1 PID: 6846 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 65.401294][ T6846] Modules linked in: [ 65.402262][ T6846] CPU: 1 PID: 6846 Comm: syz-executor.0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 65.405339][ T6846] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 65.407962][ T6846] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.409946][ T6846] pc : invalidate_bh_lru+0x128/0x200 [ 65.411316][ T6846] lr : invalidate_bh_lru+0x128/0x200 [ 65.412704][ T6846] sp : ffff8000a13c7930 [ 65.413736][ T6846] x29: ffff8000a13c7930 x28: ffff800080c4e330 x27: ffff80008efad568 [ 65.415823][ T6846] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3dce3a0 [ 65.417887][ T6846] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 65.419961][ T6846] x20: ffff0000dedd77a0 x19: ffff80008b14d700 x18: 0000000000000008 [ 65.422036][ T6846] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 65.424089][ T6846] x14: 1fffe000367b7c4a x13: 0000000000000000 x12: 0000000000000000 [ 65.426125][ T6846] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 2162437d2ec41700 [ 65.428231][ T6846] x8 : 2162437d2ec41700 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.430270][ T6846] x5 : ffff8000a13c7078 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 65.432328][ T6846] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 65.434378][ T6846] Call trace: [ 65.435207][ T6846] invalidate_bh_lru+0x128/0x200 [ 65.436495][ T6846] smp_call_function_many_cond+0x141c/0x2f30 [ 65.438033][ T6846] on_each_cpu_cond_mask+0x5c/0xc4 [ 65.439321][ T6846] invalidate_bh_lrus+0x34/0x40 [ 65.440506][ T6846] blkdev_flush_mapping+0xf0/0x230 [ 65.441867][ T6846] bdev_release+0x4bc/0x644 [ 65.443094][ T6846] blkdev_release+0x20/0x34 [ 65.444252][ T6846] __fput+0x334/0x760 [ 65.445258][ T6846] ____fput+0x20/0x30 [ 65.446278][ T6846] task_work_run+0x230/0x2e0 [ 65.447489][ T6846] do_notify_resume+0x178/0x1f4 [ 65.448707][ T6846] el0_svc+0xac/0x168 [ 65.449742][ T6846] el0t_64_sync_handler+0x84/0xfc [ 65.451052][ T6846] el0t_64_sync+0x190/0x194 [ 65.452332][ T6846] irq event stamp: 1204 [ 65.453411][ T6846] hardirqs last enabled at (1203): [] _raw_spin_unlock_irq+0x30/0x80 [ 65.455912][ T6846] hardirqs last disabled at (1204): [] smp_call_function_many_cond+0x1340/0x2f30 [ 65.458709][ T6846] softirqs last enabled at (680): [] local_bh_enable+0x10/0x34 [ 65.461184][ T6846] softirqs last disabled at (678): [] local_bh_disable+0x10/0x34 [ 65.463599][ T6846] ---[ end trace 0000000000000000 ]--- [ 65.512685][ T6448] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 65.527790][ T6848] loop0: detected capacity change from 0 to 128 [ 65.531380][ T6848] oldfs: cannot read superblock [ 65.534073][ C0] ------------[ cut here ]------------ [ 65.535592][ C0] VFS: brelse: Trying to free free buffer [ 65.537235][ C0] WARNING: CPU: 0 PID: 6848 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 65.539507][ C0] Modules linked in: [ 65.540514][ C0] CPU: 0 PID: 6848 Comm: syz-executor.0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 65.543626][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 65.546256][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.548254][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 65.549564][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 65.550904][ C0] sp : ffff800080007e00 [ 65.551956][ C0] x29: ffff800080007e00 x28: ffff80008efad568 x27: 0000000000000000 [ 65.554003][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3daa3a0 [ 65.555998][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 65.557990][ C0] x20: ffff0000dec16060 x19: ffff80008b14d700 x18: 0000000000000008 [ 65.560097][ C0] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 65.562107][ C0] x14: 1fffe000367b344a x13: 0000000000000000 x12: 0000000000000000 [ 65.564150][ C0] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 78c674d9b116e400 [ 65.566209][ C0] x8 : 78c674d9b116e400 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.568250][ C0] x5 : ffff800080007558 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 65.570324][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 65.572476][ C0] Call trace: [ 65.573251][ C0] invalidate_bh_lru+0x128/0x200 [ 65.574537][ C0] __flush_smp_call_function_queue+0x530/0x203c [ 65.576163][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 65.577985][ C0] ipi_handler+0x1d8/0x7b4 [ 65.579131][ C0] handle_percpu_devid_irq+0x174/0x308 [ 65.580546][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 65.582001][ C0] gic_handle_irq+0x6c/0x190 [ 65.583179][ C0] call_on_irq_stack+0x24/0x4c [ 65.584384][ C0] do_interrupt_handler+0xd4/0x138 [ 65.585736][ C0] el1_interrupt+0x34/0x68 [ 65.586888][ C0] el1h_64_irq_handler+0x18/0x24 [ 65.588276][ C0] el1h_64_irq+0x64/0x68 [ 65.589430][ C0] mod_objcg_state+0x310/0x4ac [ 65.590645][ C0] __memcg_slab_free_hook+0xa0/0x330 [ 65.592070][ C0] kmem_cache_free+0x25c/0x4d0 [ 65.593243][ C0] __put_anon_vma+0x120/0x2d0 [ 65.594445][ C0] unlink_anon_vmas+0x3dc/0x520 [ 65.595759][ C0] free_pgtables+0x3e4/0x630 [ 65.597006][ C0] exit_mmap+0x3a4/0xcb8 [ 65.598106][ C0] __mmput+0xec/0x390 [ 65.599128][ C0] mmput+0x70/0xac [ 65.600078][ C0] exit_mm+0x148/0x210 [ 65.601121][ C0] do_exit+0x468/0x1ac8 [ 65.602214][ C0] do_group_exit+0x194/0x22c [ 65.603432][ C0] get_signal+0x1414/0x1530 [ 65.604587][ C0] do_signal+0x238/0x3e8c [ 65.605748][ C0] do_notify_resume+0x74/0x1f4 [ 65.607023][ C0] el0_svc+0xac/0x168 [ 65.608140][ C0] el0t_64_sync_handler+0x84/0xfc [ 65.609475][ C0] el0t_64_sync+0x190/0x194 [ 65.610825][ C0] irq event stamp: 1596 [ 65.611952][ C0] hardirqs last enabled at (1595): [] mod_objcg_state+0x304/0x4ac [ 65.614452][ C0] hardirqs last disabled at (1596): [] el1_interrupt+0x24/0x68 [ 65.616899][ C0] softirqs last enabled at (1216): [] local_bh_enable+0x10/0x34 [ 65.619398][ C0] softirqs last disabled at (1214): [] local_bh_disable+0x10/0x34 [ 65.621860][ C0] ---[ end trace 0000000000000000 ]--- [ 65.647319][ T6850] loop0: detected capacity change from 0 to 128 [ 65.651003][ T6850] oldfs: cannot read superblock [ 65.668858][ C1] ------------[ cut here ]------------ [ 65.670410][ C1] VFS: brelse: Trying to free free buffer [ 65.671976][ C1] WARNING: CPU: 1 PID: 5868 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 65.674245][ C1] Modules linked in: [ 65.675265][ C1] CPU: 1 PID: 5868 Comm: udevd Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 65.678168][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 65.680757][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.682778][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 65.684173][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 65.685501][ C1] sp : ffff800080017e00 [ 65.686616][ C1] x29: ffff800080017e00 x28: ffff80008efad568 x27: 0000000000000000 [ 65.688761][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3dce3a0 [ 65.690833][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 65.692907][ C1] x20: ffff0000dee8c4e8 x19: ffff80008b14d700 x18: 0000000000000008 [ 65.695035][ C1] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 65.697206][ C1] x14: 1fffe000367b7c4a x13: 0000000000000000 x12: 0000000000000000 [ 65.699247][ C1] x11: 0000000000010003 x10: 0000000000ff0100 x9 : f69470c73cf3a900 [ 65.701372][ C1] x8 : f69470c73cf3a900 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.703465][ C1] x5 : ffff800080017558 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 65.705632][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 65.707733][ C1] Call trace: [ 65.708587][ C1] invalidate_bh_lru+0x128/0x200 [ 65.709879][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 65.711406][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 65.713238][ C1] ipi_handler+0x1d8/0x7b4 [ 65.714392][ C1] handle_percpu_devid_irq+0x174/0x308 [ 65.715841][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 65.717317][ C1] gic_handle_irq+0x6c/0x190 [ 65.718423][ C1] call_on_irq_stack+0x24/0x4c [ 65.719702][ C1] do_interrupt_handler+0xd4/0x138 [ 65.721059][ C1] el1_interrupt+0x34/0x68 [ 65.722262][ C1] el1h_64_irq_handler+0x18/0x24 [ 65.723564][ C1] el1h_64_irq+0x64/0x68 [ 65.724657][ C1] __asan_memset+0x5c/0x64 [ 65.725859][ C1] security_inode_permission+0xac/0xfc [ 65.727303][ C1] inode_permission+0xd0/0x3b4 [ 65.728535][ C1] link_path_walk+0x284/0xc78 [ 65.729758][ C1] path_lookupat+0x90/0x3d0 [ 65.730984][ C1] filename_lookup+0x1d4/0x4e0 [ 65.732248][ C1] vfs_statx+0xf8/0x46c [ 65.733362][ C1] vfs_fstatat+0x118/0x25c [ 65.734514][ C1] __arm64_sys_newfstatat+0x114/0x19c [ 65.735878][ C1] invoke_syscall+0x98/0x2b8 [ 65.736998][ C1] el0_svc_common+0x130/0x23c [ 65.738219][ C1] do_el0_svc+0x48/0x58 [ 65.739268][ C1] el0_svc+0x54/0x168 [ 65.740345][ C1] el0t_64_sync_handler+0x84/0xfc [ 65.741713][ C1] el0t_64_sync+0x190/0x194 [ 65.742847][ C1] irq event stamp: 1201262 [ 65.743995][ C1] hardirqs last enabled at (1201261): [] read_seqbegin+0x80/0x144 [ 65.746448][ C1] hardirqs last disabled at (1201262): [] el1_interrupt+0x24/0x68 [ 65.748903][ C1] softirqs last enabled at (1200986): [] local_bh_enable+0x10/0x34 [ 65.751534][ C1] softirqs last disabled at (1200984): [] local_bh_disable+0x10/0x34 [ 65.754035][ C1] ---[ end trace 0000000000000000 ]--- [ 65.777754][ T6854] loop0: detected capacity change from 0 to 128 [ 65.781561][ T6854] oldfs: cannot read superblock [ 65.788307][ C0] ------------[ cut here ]------------ [ 65.789704][ C0] VFS: brelse: Trying to free free buffer [ 65.791435][ C0] WARNING: CPU: 0 PID: 6447 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 65.793754][ C0] Modules linked in: [ 65.794730][ C0] CPU: 0 PID: 6447 Comm: syz-executor.0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 65.797907][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 65.800550][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.802610][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 65.803922][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 65.805339][ C0] sp : ffff800080007e00 [ 65.806473][ C0] x29: ffff800080007e00 x28: ffff80008efad568 x27: 0000000000000000 [ 65.808596][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3daa3a0 [ 65.810681][ C0] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 65.812844][ C0] x20: ffff0000dec15060 x19: ffff80008b14d700 x18: 0000000000000008 [ 65.814876][ C0] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 65.816954][ C0] x14: 1fffe000367b344a x13: 0000000000000000 x12: 0000000000000000 [ 65.819126][ C0] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 5c4d16bc28a78b00 [ 65.821191][ C0] x8 : 5c4d16bc28a78b00 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.823375][ C0] x5 : ffff800080007558 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 65.825424][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 65.827514][ C0] Call trace: [ 65.828356][ C0] invalidate_bh_lru+0x128/0x200 [ 65.829684][ C0] __flush_smp_call_function_queue+0x530/0x203c [ 65.831369][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 65.833180][ C0] ipi_handler+0x1d8/0x7b4 [ 65.834366][ C0] handle_percpu_devid_irq+0x174/0x308 [ 65.835768][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 65.837140][ C0] gic_handle_irq+0x6c/0x190 [ 65.838355][ C0] call_on_irq_stack+0x24/0x4c [ 65.839576][ C0] do_interrupt_handler+0xd4/0x138 [ 65.840868][ C0] el1_interrupt+0x34/0x68 [ 65.842004][ C0] el1h_64_irq_handler+0x18/0x24 [ 65.843263][ C0] el1h_64_irq+0x64/0x68 [ 65.844369][ C0] lock_acquire+0x27c/0x728 [ 65.845507][ C0] rcu_lock_acquire+0x40/0x4c [ 65.846701][ C0] net_generic+0x28/0x240 [ 65.847880][ C0] find_inlist_lock_noload+0x44/0x260 [ 65.849326][ C0] do_ebt_get_ctl+0x480/0x2d78 [ 65.850487][ C0] nf_getsockopt+0x264/0x284 [ 65.851719][ C0] ip_getsockopt+0x248/0x394 [ 65.852874][ C0] tcp_getsockopt+0xcc/0xe8 [ 65.854019][ C0] sock_common_getsockopt+0xa8/0xc4 [ 65.855382][ C0] do_sock_getsockopt+0x274/0x660 [ 65.856650][ C0] __sys_getsockopt+0x120/0x19c [ 65.857877][ C0] __arm64_sys_getsockopt+0xb8/0xd4 [ 65.859220][ C0] invoke_syscall+0x98/0x2b8 [ 65.860415][ C0] el0_svc_common+0x130/0x23c [ 65.861635][ C0] do_el0_svc+0x48/0x58 [ 65.862739][ C0] el0_svc+0x54/0x168 [ 65.863763][ C0] el0t_64_sync_handler+0x84/0xfc [ 65.865082][ C0] el0t_64_sync+0x190/0x194 [ 65.866241][ C0] irq event stamp: 457116 [ 65.867324][ C0] hardirqs last enabled at (457115): [] __local_bh_enable_ip+0x224/0x44c [ 65.869935][ C0] hardirqs last disabled at (457116): [] el1_interrupt+0x24/0x68 [ 65.872360][ C0] softirqs last enabled at (457114): [] release_sock+0x154/0x1b8 [ 65.874845][ C0] softirqs last disabled at (457112): [] release_sock+0x3c/0x1b8 [ 65.877257][ C0] ---[ end trace 0000000000000000 ]--- [ 65.894689][ T6856] loop0: detected capacity change from 0 to 128 [ 65.905185][ T6856] oldfs: cannot read superblock [ 65.907277][ C1] ------------[ cut here ]------------ [ 65.908747][ C1] VFS: brelse: Trying to free free buffer [ 65.910350][ C1] WARNING: CPU: 1 PID: 0 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 65.912652][ C1] Modules linked in: [ 65.913683][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 65.916488][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 65.919000][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.921104][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 65.922497][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 65.923933][ C1] sp : ffff800080017e00 [ 65.924997][ C1] x29: ffff800080017e00 x28: ffff80008efad568 x27: 0000000000000000 [ 65.927024][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3dce3a0 [ 65.929159][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 65.931166][ C1] x20: ffff0000dbbd0148 x19: ffff80008b14d700 x18: 0000000000000008 [ 65.933296][ C1] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 65.935372][ C1] x14: 1fffe000367b7c4a x13: 0000000000000000 x12: 0000000000000000 [ 65.937534][ C1] x11: 0000000000010004 x10: 0000000000ff0100 x9 : fdc0510ea6c73300 [ 65.939695][ C1] x8 : fdc0510ea6c73300 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.941799][ C1] x5 : ffff800080017558 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 65.943858][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 65.945972][ C1] Call trace: [ 65.946815][ C1] invalidate_bh_lru+0x128/0x200 [ 65.948076][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 65.949710][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 65.951484][ C1] ipi_handler+0x1d8/0x7b4 [ 65.952671][ C1] handle_percpu_devid_irq+0x174/0x308 [ 65.954075][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 65.955534][ C1] gic_handle_irq+0x6c/0x190 [ 65.956725][ C1] call_on_irq_stack+0x24/0x4c [ 65.957981][ C1] do_interrupt_handler+0xd4/0x138 [ 65.959281][ C1] el1_interrupt+0x34/0x68 [ 65.960433][ C1] el1h_64_irq_handler+0x18/0x24 [ 65.961681][ C1] el1h_64_irq+0x64/0x68 [ 65.962775][ C1] arch_local_irq_enable+0x8/0xc [ 65.964152][ C1] do_idle+0x1f0/0x4e4 [ 65.965145][ C1] cpu_startup_entry+0x5c/0x74 [ 65.966400][ C1] secondary_start_kernel+0x1bc/0x1e4 [ 65.967807][ C1] __secondary_switched+0xb8/0xbc [ 65.969045][ C1] irq event stamp: 291594 [ 65.970153][ C1] hardirqs last enabled at (291593): [] default_idle_call+0xf4/0x128 [ 65.972639][ C1] hardirqs last disabled at (291594): [] el1_interrupt+0x24/0x68 [ 65.975031][ C1] softirqs last enabled at (291354): [] handle_softirqs+0xa3c/0xbfc [ 65.977511][ C1] softirqs last disabled at (291341): [] __do_softirq+0x14/0x20 [ 65.979899][ C1] ---[ end trace 0000000000000000 ]--- [ 65.995827][ T6858] loop0: detected capacity change from 0 to 128 [ 65.998612][ T6858] oldfs: cannot read superblock [ 66.000028][ T6858] ------------[ cut here ]------------ [ 66.001409][ T6858] VFS: brelse: Trying to free free buffer [ 66.003033][ T6858] WARNING: CPU: 1 PID: 6858 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 66.005362][ T6858] Modules linked in: [ 66.006408][ T6858] CPU: 1 PID: 6858 Comm: syz-executor.0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 66.009582][ T6858] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 66.012187][ T6858] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.014168][ T6858] pc : invalidate_bh_lru+0x128/0x200 [ 66.015482][ T6858] lr : invalidate_bh_lru+0x128/0x200 [ 66.016889][ T6858] sp : ffff8000a13d7930 [ 66.017953][ T6858] x29: ffff8000a13d7930 x28: ffff800080c4e330 x27: ffff80008efad568 [ 66.020018][ T6858] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3dce3a0 [ 66.022122][ T6858] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 66.024122][ T6858] x20: ffff0000dbbd05d0 x19: ffff80008b14d700 x18: 0000000000000008 [ 66.026211][ T6858] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 66.028225][ T6858] x14: 1fffe000367b7c4a x13: 0000000000000000 x12: 0000000000000000 [ 66.030300][ T6858] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 422c3d3a7f590100 [ 66.032391][ T6858] x8 : 422c3d3a7f590100 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.034497][ T6858] x5 : ffff8000a13d7078 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 66.036653][ T6858] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 66.038697][ T6858] Call trace: [ 66.039489][ T6858] invalidate_bh_lru+0x128/0x200 [ 66.040735][ T6858] smp_call_function_many_cond+0x141c/0x2f30 [ 66.042287][ T6858] on_each_cpu_cond_mask+0x5c/0xc4 [ 66.043648][ T6858] invalidate_bh_lrus+0x34/0x40 [ 66.044830][ T6858] blkdev_flush_mapping+0xf0/0x230 [ 66.046051][ T6858] bdev_release+0x4bc/0x644 [ 66.047237][ T6858] blkdev_release+0x20/0x34 [ 66.048432][ T6858] __fput+0x334/0x760 [ 66.049506][ T6858] ____fput+0x20/0x30 [ 66.050641][ T6858] task_work_run+0x230/0x2e0 [ 66.051876][ T6858] do_notify_resume+0x178/0x1f4 [ 66.053172][ T6858] el0_svc+0xac/0x168 [ 66.054178][ T6858] el0t_64_sync_handler+0x84/0xfc [ 66.055500][ T6858] el0t_64_sync+0x190/0x194 [ 66.056694][ T6858] irq event stamp: 1130 [ 66.057760][ T6858] hardirqs last enabled at (1129): [] _raw_spin_unlock_irq+0x30/0x80 [ 66.060250][ T6858] hardirqs last disabled at (1130): [] smp_call_function_many_cond+0x1340/0x2f30 [ 66.063056][ T6858] softirqs last enabled at (8): [] local_bh_enable+0x10/0x34 [ 66.065544][ T6858] softirqs last disabled at (6): [] local_bh_disable+0x10/0x34 [ 66.067950][ T6858] ---[ end trace 0000000000000000 ]--- [ 66.112442][ T6448] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 66.133589][ T6860] loop0: detected capacity change from 0 to 128 [ 66.136599][ T6860] oldfs: cannot read superblock [ 66.153976][ T6862] ------------[ cut here ]------------ [ 66.155479][ T6862] VFS: brelse: Trying to free free buffer [ 66.157070][ T6862] WARNING: CPU: 0 PID: 6862 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 66.159460][ T6862] Modules linked in: [ 66.160470][ T6862] CPU: 0 PID: 6862 Comm: syz-executor.0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 66.163583][ T6862] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 66.166222][ T6862] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.168260][ T6862] pc : invalidate_bh_lru+0x128/0x200 [ 66.169637][ T6862] lr : invalidate_bh_lru+0x128/0x200 [ 66.171026][ T6862] sp : ffff8000a1397950 [ 66.172122][ T6862] x29: ffff8000a1397950 x28: ffff800080c4e330 x27: ffff80008efad568 [ 66.174129][ T6862] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3daa3a0 [ 66.176193][ T6862] x23: 0000000000000018 x22: dfff800000000000 x21: 0000000000000000 [ 66.178278][ T6862] x20: ffff0000dee8cb40 x19: ffff80008b14d700 x18: 0000000000000008 [ 66.180411][ T6862] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 66.182562][ T6862] x14: 1fffe000367b344a x13: 0000000000000000 x12: 0000000000000000 [ 66.184667][ T6862] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 1fb6318c2bb7bd00 [ 66.186771][ T6862] x8 : 1fb6318c2bb7bd00 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.188933][ T6862] x5 : ffff8000a1397098 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 66.190964][ T6862] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 66.192981][ T6862] Call trace: [ 66.193827][ T6862] invalidate_bh_lru+0x128/0x200 [ 66.195143][ T6862] smp_call_function_many_cond+0x141c/0x2f30 [ 66.196835][ T6862] on_each_cpu_cond_mask+0x5c/0xc4 [ 66.198214][ T6862] invalidate_bh_lrus+0x34/0x40 [ 66.199484][ T6862] blkdev_flush_mapping+0xf0/0x230 [ 66.200874][ T6862] bdev_release+0x4bc/0x644 [ 66.202110][ T6862] blkdev_release+0x20/0x34 [ 66.203373][ T6862] __fput+0x334/0x760 [ 66.204487][ T6862] __fput_sync+0x60/0x9c [ 66.205519][ T6862] __arm64_sys_close+0x150/0x1e0 [ 66.206799][ T6862] invoke_syscall+0x98/0x2b8 [ 66.207978][ T6862] el0_svc_common+0x130/0x23c [ 66.209156][ T6862] do_el0_svc+0x48/0x58 [ 66.210304][ T6862] el0_svc+0x54/0x168 [ 66.211297][ T6862] el0t_64_sync_handler+0x84/0xfc [ 66.212559][ T6862] el0t_64_sync+0x190/0x194 [ 66.213696][ T6862] irq event stamp: 886 [ 66.214739][ T6862] hardirqs last enabled at (885): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 66.217389][ T6862] hardirqs last disabled at (886): [] smp_call_function_many_cond+0x1340/0x2f30 [ 66.220012][ T6862] softirqs last enabled at (856): [] local_bh_enable+0x10/0x34 [ 66.222401][ T6862] softirqs last disabled at (854): [] local_bh_disable+0x10/0x34 [ 66.224861][ T6862] ---[ end trace 0000000000000000 ]--- [ 66.240264][ T6864] loop0: detected capacity change from 0 to 128 [ 66.244306][ T6864] oldfs: cannot read superblock [ 66.246809][ C0] ------------[ cut here ]------------ [ 66.248276][ C0] VFS: brelse: Trying to free free buffer [ 66.250001][ C0] WARNING: CPU: 0 PID: 6863 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 66.252293][ C0] Modules linked in: [ 66.253302][ C0] CPU: 0 PID: 6863 Comm: syz-executor.0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 66.256477][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 66.259169][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.261180][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 66.262563][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 66.263951][ C0] sp : ffff800080007e00 [ 66.265021][ C0] x29: ffff800080007e00 x28: ffff80008efad568 x27: 0000000000000000 [ 66.267059][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3daa3a0 [ 66.269248][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 66.271365][ C0] x20: ffff0000dec157a0 x19: ffff80008b14d700 x18: 0000000000000008 [ 66.273462][ C0] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 66.275543][ C0] x14: 1fffe000367b344a x13: 0000000000000000 x12: 0000000000000000 [ 66.277636][ C0] x11: 0000000000010006 x10: 0000000000ff0100 x9 : f348fd9d93c55600 [ 66.279662][ C0] x8 : f348fd9d93c55600 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.281710][ C0] x5 : ffff800080007558 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 66.283797][ C0] x2 : 0000000000000001 x1 : 0000000100010004 x0 : 0000000000000000 [ 66.285804][ C0] Call trace: [ 66.286671][ C0] invalidate_bh_lru+0x128/0x200 [ 66.287954][ C0] __flush_smp_call_function_queue+0x530/0x203c [ 66.289622][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 66.291391][ C0] ipi_handler+0x1d8/0x7b4 [ 66.292545][ C0] handle_percpu_devid_irq+0x174/0x308 [ 66.293949][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 66.295293][ C0] gic_handle_irq+0x6c/0x190 [ 66.296401][ C0] call_on_irq_stack+0x24/0x4c [ 66.297655][ C0] do_interrupt_handler+0xd4/0x138 [ 66.298986][ C0] el1_interrupt+0x34/0x68 [ 66.300159][ C0] el1h_64_irq_handler+0x18/0x24 [ 66.301403][ C0] el1h_64_irq+0x64/0x68 [ 66.302535][ C0] preempt_count+0x10/0x68 [ 66.303768][ C0] check_preemption_disabled+0x30/0xe4 [ 66.305248][ C0] debug_smp_processor_id+0x20/0x2c [ 66.306709][ C0] rcu_is_watching+0x5c/0x18c [ 66.307979][ C0] lock_release+0xdc/0x9b8 [ 66.309129][ C0] rcu_lock_release+0x30/0x40 [ 66.310320][ C0] pfn_valid+0x39c/0x408 [ 66.311480][ C0] page_table_check_clear+0x34/0x3fc [ 66.312857][ C0] __page_table_check_pte_clear+0xa0/0xc0 [ 66.314269][ C0] unmap_page_range+0x28dc/0x3378 [ 66.315600][ C0] unmap_vmas+0x378/0x598 [ 66.316787][ C0] exit_mmap+0x1cc/0xcb8 [ 66.317883][ C0] __mmput+0xec/0x390 [ 66.318937][ C0] mmput+0x70/0xac [ 66.319931][ C0] exit_mm+0x148/0x210 [ 66.320996][ C0] do_exit+0x468/0x1ac8 [ 66.322067][ C0] do_group_exit+0x194/0x22c [ 66.323284][ C0] pid_child_should_wake+0x0/0x1dc [ 66.324628][ C0] invoke_syscall+0x98/0x2b8 [ 66.325858][ C0] el0_svc_common+0x130/0x23c [ 66.327098][ C0] do_el0_svc+0x48/0x58 [ 66.328184][ C0] el0_svc+0x54/0x168 [ 66.329201][ C0] el0t_64_sync_handler+0x84/0xfc [ 66.330484][ C0] el0t_64_sync+0x190/0x194 [ 66.331720][ C0] irq event stamp: 1478 [ 66.332790][ C0] hardirqs last enabled at (1477): [] percpu_counter_add_batch+0x210/0x30c [ 66.335408][ C0] hardirqs last disabled at (1478): [] el1_interrupt+0x24/0x68 [ 66.337820][ C0] softirqs last enabled at (1174): [] local_bh_enable+0x10/0x34 [ 66.340284][ C0] softirqs last disabled at (1172): [] local_bh_disable+0x10/0x34 [ 66.342737][ C0] ---[ end trace 0000000000000000 ]--- [ 66.361203][ T6866] loop0: detected capacity change from 0 to 128 [ 66.364123][ T6866] oldfs: cannot read superblock [ 66.365550][ T6866] ------------[ cut here ]------------ [ 66.367050][ T6866] VFS: brelse: Trying to free free buffer [ 66.368655][ T6866] WARNING: CPU: 0 PID: 6866 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 66.370868][ T6866] Modules linked in: [ 66.371886][ T6866] CPU: 0 PID: 6866 Comm: syz-executor.0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 66.374909][ T6866] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 66.377488][ T6866] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.379520][ T6866] pc : invalidate_bh_lru+0x128/0x200 [ 66.380921][ T6866] lr : invalidate_bh_lru+0x128/0x200 [ 66.382228][ T6866] sp : ffff8000a1397930 [ 66.383325][ T6866] x29: ffff8000a1397930 x28: ffff800080c4e330 x27: ffff80008efad568 [ 66.385353][ T6866] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3daa3a0 [ 66.387403][ T6866] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 66.389569][ T6866] x20: ffff0000deea8318 x19: ffff80008b14d700 x18: 0000000000000008 [ 66.391535][ T6866] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 66.393569][ T6866] x14: 1fffe000367b344a x13: 0000000000000000 x12: 0000000000000000 [ 66.395624][ T6866] x11: 0000000000000004 x10: 0000000000ff0100 x9 : afd973c0146f6500 [ 66.397631][ T6866] x8 : afd973c0146f6500 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.399839][ T6866] x5 : ffff8000a1397078 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 66.401909][ T6866] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 66.403849][ T6866] Call trace: [ 66.404722][ T6866] invalidate_bh_lru+0x128/0x200 [ 66.406061][ T6866] smp_call_function_many_cond+0x141c/0x2f30 [ 66.407521][ T6866] on_each_cpu_cond_mask+0x5c/0xc4 [ 66.408860][ T6866] invalidate_bh_lrus+0x34/0x40 [ 66.410126][ T6866] blkdev_flush_mapping+0xf0/0x230 [ 66.411468][ T6866] bdev_release+0x4bc/0x644 [ 66.412603][ T6866] blkdev_release+0x20/0x34 [ 66.413813][ T6866] __fput+0x334/0x760 [ 66.414857][ T6866] ____fput+0x20/0x30 [ 66.415888][ T6866] task_work_run+0x230/0x2e0 [ 66.417084][ T6866] do_notify_resume+0x178/0x1f4 [ 66.418327][ T6866] el0_svc+0xac/0x168 [ 66.419495][ T6866] el0t_64_sync_handler+0x84/0xfc [ 66.420837][ T6866] el0t_64_sync+0x190/0x194 [ 66.421969][ T6866] irq event stamp: 1216 [ 66.423119][ T6866] hardirqs last enabled at (1215): [] _raw_spin_unlock_irq+0x30/0x80 [ 66.425710][ T6866] hardirqs last disabled at (1216): [] smp_call_function_many_cond+0x1340/0x2f30 [ 66.428441][ T6866] softirqs last enabled at (772): [] local_bh_enable+0x10/0x34 [ 66.430858][ T6866] softirqs last disabled at (770): [] local_bh_disable+0x10/0x34 [ 66.433230][ T6866] ---[ end trace 0000000000000000 ]--- [ 66.482317][ T6448] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 66.500415][ T6868] loop0: detected capacity change from 0 to 128 [ 66.504509][ T6868] oldfs: cannot read superblock [ 66.510043][ C1] ------------[ cut here ]------------ [ 66.511503][ C1] VFS: brelse: Trying to free free buffer [ 66.513126][ C1] WARNING: CPU: 1 PID: 6447 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 66.515368][ C1] Modules linked in: [ 66.516401][ C1] CPU: 1 PID: 6447 Comm: syz-executor.0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 66.519499][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 66.522066][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.524050][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 66.525425][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 66.526761][ C1] sp : ffff800080017e00 [ 66.527866][ C1] x29: ffff800080017e00 x28: ffff80008efad568 x27: 0000000000000000 [ 66.529872][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3dce3a0 [ 66.531935][ C1] x23: 0000000000000010 x22: dfff800000000000 x21: 0000000000000000 [ 66.533948][ C1] x20: ffff0000dec15d10 x19: ffff80008b14d700 x18: 0000000000000008 [ 66.535989][ C1] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 66.538113][ C1] x14: 1fffe000367b7c4a x13: 0000000000000000 x12: 0000000000000000 [ 66.540149][ C1] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 5c4d16bc28a78b00 [ 66.542218][ C1] x8 : 5c4d16bc28a78b00 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.544323][ C1] x5 : ffff800080017558 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 66.546463][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 66.548542][ C1] Call trace: [ 66.549348][ C1] invalidate_bh_lru+0x128/0x200 [ 66.550692][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 66.552299][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 66.554093][ C1] ipi_handler+0x1d8/0x7b4 [ 66.555211][ C1] handle_percpu_devid_irq+0x174/0x308 [ 66.556649][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 66.558053][ C1] gic_handle_irq+0x6c/0x190 [ 66.559265][ C1] call_on_irq_stack+0x24/0x4c [ 66.560442][ C1] do_interrupt_handler+0xd4/0x138 [ 66.561749][ C1] el1_interrupt+0x34/0x68 [ 66.562913][ C1] el1h_64_irq_handler+0x18/0x24 [ 66.564199][ C1] el1h_64_irq+0x64/0x68 [ 66.565294][ C1] filter_irq_stacks+0x8/0xd8 [ 66.566501][ C1] kasan_save_track+0x54/0x78 [ 66.567731][ C1] kasan_save_free_info+0x54/0x6c [ 66.569018][ C1] poison_slab_object+0x128/0x180 [ 66.570323][ C1] __kasan_slab_free+0x3c/0x70 [ 66.571548][ C1] kfree+0x154/0x3e0 [ 66.572557][ C1] tomoyo_path_perm+0x430/0x588 [ 66.573864][ C1] tomoyo_inode_getattr+0x28/0x38 [ 66.575214][ C1] security_inode_getattr+0xd8/0x124 [ 66.576656][ C1] vfs_statx+0x188/0x46c [ 66.577771][ C1] vfs_fstatat+0x118/0x25c [ 66.578954][ C1] __arm64_sys_newfstatat+0x114/0x19c [ 66.580351][ C1] invoke_syscall+0x98/0x2b8 [ 66.581539][ C1] el0_svc_common+0x130/0x23c [ 66.582779][ C1] do_el0_svc+0x48/0x58 [ 66.583871][ C1] el0_svc+0x54/0x168 [ 66.584967][ C1] el0t_64_sync_handler+0x84/0xfc [ 66.586260][ C1] el0t_64_sync+0x190/0x194 [ 66.587386][ C1] irq event stamp: 486276 [ 66.588516][ C1] hardirqs last enabled at (486275): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 66.591260][ C1] hardirqs last disabled at (486276): [] el1_interrupt+0x24/0x68 [ 66.593690][ C1] softirqs last enabled at (486140): [] local_bh_enable+0x10/0x34 [ 66.596142][ C1] softirqs last disabled at (486138): [] local_bh_disable+0x10/0x34 [ 66.598559][ C1] ---[ end trace 0000000000000000 ]--- [ 66.616473][ T6870] loop0: detected capacity change from 0 to 128 [ 66.619327][ T6870] oldfs: cannot read superblock [ 66.623876][ T6448] ------------[ cut here ]------------ [ 66.625268][ T6448] VFS: brelse: Trying to free free buffer [ 66.626890][ T6448] WARNING: CPU: 1 PID: 6448 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 66.629358][ T6448] Modules linked in: [ 66.630443][ T6448] CPU: 1 PID: 6448 Comm: udevd Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 66.633530][ T6448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 66.636263][ T6448] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.638306][ T6448] pc : invalidate_bh_lru+0x128/0x200 [ 66.639669][ T6448] lr : invalidate_bh_lru+0x128/0x200 [ 66.640994][ T6448] sp : ffff80009b6f7950 [ 66.642073][ T6448] x29: ffff80009b6f7950 x28: ffff800080c4e330 x27: ffff80008efad568 [ 66.644170][ T6448] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3dce3a0 [ 66.646249][ T6448] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 66.648385][ T6448] x20: ffff0000dedd7df8 x19: ffff80008b14d700 x18: 0000000000000008 [ 66.650548][ T6448] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 66.652672][ T6448] x14: 1fffe000367b7c4a x13: 0000000000000000 x12: 0000000000000000 [ 66.654686][ T6448] x11: 0000000000000004 x10: 0000000000ff0100 x9 : db1a7265f6f90c00 [ 66.656822][ T6448] x8 : db1a7265f6f90c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.658841][ T6448] x5 : ffff80009b6f7098 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 66.660947][ T6448] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 66.663063][ T6448] Call trace: [ 66.663924][ T6448] invalidate_bh_lru+0x128/0x200 [ 66.665206][ T6448] smp_call_function_many_cond+0x141c/0x2f30 [ 66.666737][ T6448] on_each_cpu_cond_mask+0x5c/0xc4 [ 66.668070][ T6448] invalidate_bh_lrus+0x34/0x40 [ 66.669351][ T6448] blkdev_flush_mapping+0xf0/0x230 [ 66.670734][ T6448] bdev_release+0x4bc/0x644 [ 66.671994][ T6448] blkdev_release+0x20/0x34 [ 66.673202][ T6448] __fput+0x334/0x760 [ 66.674247][ T6448] __fput_sync+0x60/0x9c [ 66.675395][ T6448] __arm64_sys_close+0x150/0x1e0 [ 66.676632][ T6448] invoke_syscall+0x98/0x2b8 [ 66.677902][ T6448] el0_svc_common+0x130/0x23c [ 66.679049][ T6448] do_el0_svc+0x48/0x58 [ 66.680084][ T6448] el0_svc+0x54/0x168 [ 66.681099][ T6448] el0t_64_sync_handler+0x84/0xfc [ 66.682387][ T6448] el0t_64_sync+0x190/0x194 [ 66.683613][ T6448] irq event stamp: 431106 [ 66.684772][ T6448] hardirqs last enabled at (431105): [] kasan_quarantine_put+0x1a0/0x1c8 [ 66.687423][ T6448] hardirqs last disabled at (431106): [] smp_call_function_many_cond+0x1340/0x2f30 [ 66.690189][ T6448] softirqs last enabled at (430180): [] local_bh_enable+0x10/0x34 [ 66.692737][ T6448] softirqs last disabled at (430178): [] local_bh_disable+0x10/0x34 [ 66.695310][ T6448] ---[ end trace 0000000000000000 ]--- [ 66.711066][ T6872] loop0: detected capacity change from 0 to 128 [ 66.713941][ T6872] oldfs: cannot read superblock [ 66.715328][ T6872] ------------[ cut here ]------------ [ 66.716924][ T6872] VFS: brelse: Trying to free free buffer [ 66.718505][ T6872] WARNING: CPU: 0 PID: 6872 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 66.720869][ T6872] Modules linked in: [ 66.721857][ T6872] CPU: 0 PID: 6872 Comm: syz-executor.0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 66.724845][ T6872] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 66.727784][ T6872] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.729791][ T6872] pc : invalidate_bh_lru+0x128/0x200 [ 66.731203][ T6872] lr : invalidate_bh_lru+0x128/0x200 [ 66.732630][ T6872] sp : ffff8000a1397930 [ 66.733691][ T6872] x29: ffff8000a1397930 x28: ffff800080c4e330 x27: ffff80008efad568 [ 66.735846][ T6872] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3daa3a0 [ 66.737847][ T6872] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 66.739988][ T6872] x20: ffff0000deea8970 x19: ffff80008b14d700 x18: 0000000000000008 [ 66.742050][ T6872] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 66.744193][ T6872] x14: 1fffe000367b344a x13: 0000000000000000 x12: 0000000000000000 [ 66.746221][ T6872] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 658a0605e8918100 [ 66.748206][ T6872] x8 : 658a0605e8918100 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.750362][ T6872] x5 : ffff8000a1397078 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 66.752453][ T6872] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 66.754490][ T6872] Call trace: [ 66.755378][ T6872] invalidate_bh_lru+0x128/0x200 [ 66.756668][ T6872] smp_call_function_many_cond+0x141c/0x2f30 [ 66.758312][ T6872] on_each_cpu_cond_mask+0x5c/0xc4 [ 66.759660][ T6872] invalidate_bh_lrus+0x34/0x40 [ 66.760920][ T6872] blkdev_flush_mapping+0xf0/0x230 [ 66.762198][ T6872] bdev_release+0x4bc/0x644 [ 66.763362][ T6872] blkdev_release+0x20/0x34 [ 66.764559][ T6872] __fput+0x334/0x760 [ 66.765653][ T6872] ____fput+0x20/0x30 [ 66.766716][ T6872] task_work_run+0x230/0x2e0 [ 66.767927][ T6872] do_notify_resume+0x178/0x1f4 [ 66.769150][ T6872] el0_svc+0xac/0x168 [ 66.770235][ T6872] el0t_64_sync_handler+0x84/0xfc [ 66.771546][ T6872] el0t_64_sync+0x190/0x194 [ 66.772660][ T6872] irq event stamp: 1300 [ 66.773800][ T6872] hardirqs last enabled at (1299): [] _raw_spin_unlock_irq+0x30/0x80 [ 66.776325][ T6872] hardirqs last disabled at (1300): [] smp_call_function_many_cond+0x1340/0x2f30 [ 66.779142][ T6872] softirqs last enabled at (876): [] local_bh_enable+0x10/0x34 [ 66.781520][ T6872] softirqs last disabled at (874): [] local_bh_disable+0x10/0x34 [ 66.783921][ T6872] ---[ end trace 0000000000000000 ]--- [ 66.821805][ T6448] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 66.837667][ T6874] loop0: detected capacity change from 0 to 128 [ 66.840429][ T6874] oldfs: cannot read superblock [ 66.845322][ C1] ------------[ cut here ]------------ [ 66.846779][ C1] VFS: brelse: Trying to free free buffer [ 66.848346][ C1] WARNING: CPU: 1 PID: 6447 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 66.850596][ C1] Modules linked in: [ 66.851602][ C1] CPU: 1 PID: 6447 Comm: syz-executor.0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 66.854731][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 66.857466][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.859401][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 66.860774][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 66.862150][ C1] sp : ffff800080017e00 [ 66.863232][ C1] x29: ffff800080017e00 x28: ffff80008efad568 x27: 0000000000000000 [ 66.865399][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3dce3a0 [ 66.867463][ C1] x23: 0000000000000018 x22: dfff800000000000 x21: 0000000000000000 [ 66.869467][ C1] x20: ffff0000ded764e8 x19: ffff80008b14d700 x18: 0000000000000008 [ 66.871544][ C1] x17: 0000000000000000 x16: ffff80008ae35cb0 x15: ffff700011e045dc [ 66.873644][ C1] x14: 1ffff00011e045dc x13: 0000000000000004 x12: ffffffffffffffff [ 66.875687][ C1] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 5c4d16bc28a78b00 [ 66.877805][ C1] x8 : 5c4d16bc28a78b00 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.879914][ C1] x5 : ffff800080017558 x4 : ffff80008f094de0 x3 : ffff800080374078 [ 66.882108][ C1] x2 : 0000000000000000 x1 : 0000000100010001 x0 : 0000000000000000 [ 66.884224][ C1] Call trace: [ 66.885077][ C1] invalidate_bh_lru+0x128/0x200 [ 66.886396][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 66.888060][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 66.889864][ C1] ipi_handler+0x1d8/0x7b4 [ 66.891051][ C1] handle_percpu_devid_irq+0x174/0x308 [ 66.892426][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 66.893852][ C1] gic_handle_irq+0x6c/0x190 [ 66.895049][ C1] call_on_irq_stack+0x24/0x4c [ 66.896349][ C1] do_interrupt_handler+0xd4/0x138 [ 66.897769][ C1] el1_interrupt+0x34/0x68 [ 66.898830][ C1] el1h_64_irq_handler+0x18/0x24 [ 66.900151][ C1] el1h_64_irq+0x64/0x68 [ 66.901270][ C1] rcu_lock_release+0x18/0x38 [ 66.902519][ C1] dput+0x16c/0x290 [ 66.903537][ C1] step_into+0x280/0xd1c [ 66.904628][ C1] handle_lookup_down+0xe0/0x130 [ 66.905930][ C1] path_lookupat+0x314/0x3d0 [ 66.907219][ C1] filename_lookup+0x1d4/0x4e0 [ 66.908429][ C1] user_path_at_empty+0x5c/0x84 [ 66.909764][ C1] __arm64_sys_umount+0xf8/0x17c [ 66.911071][ C1] invoke_syscall+0x98/0x2b8 [ 66.912252][ C1] el0_svc_common+0x130/0x23c [ 66.913457][ C1] do_el0_svc+0x48/0x58 [ 66.914572][ C1] el0_svc+0x54/0x168 [ 66.915600][ C1] el0t_64_sync_handler+0x84/0xfc [ 66.916878][ C1] el0t_64_sync+0x190/0x194 [ 66.918147][ C1] irq event stamp: 499522 [ 66.919227][ C1] hardirqs last enabled at (499521): [] seqcount_lockdep_reader_access+0x80/0x100 [ 66.922100][ C1] hardirqs last disabled at (499522): [] el1_interrupt+0x24/0x68 [ 66.924477][ C1] softirqs last enabled at (498956): [] local_bh_enable+0x10/0x34 [ 66.927032][ C1] softirqs last disabled at (498954): [] local_bh_disable+0x10/0x34 [ 66.929493][ C1] ---[ end trace 0000000000000000 ]--- [ 66.953982][ T6876] loop0: detected capacity change from 0 to 128 [ 66.956794][ T6876] oldfs: cannot read superblock [ 66.961752][ T6448] ------------[ cut here ]------------ [ 66.963258][ T6448] VFS: brelse: Trying to free free buffer [ 66.964827][ T6448] WARNING: CPU: 1 PID: 6448 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 66.967064][ T6448] Modules linked in: [ 66.968058][ T6448] CPU: 1 PID: 6448 Comm: udevd Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 66.970837][ T6448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 66.973556][ T6448] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.975678][ T6448] pc : invalidate_bh_lru+0x128/0x200 [ 66.977057][ T6448] lr : invalidate_bh_lru+0x128/0x200 [ 66.978400][ T6448] sp : ffff80009b6f7950 [ 66.979503][ T6448] x29: ffff80009b6f7950 x28: ffff800080c4e330 x27: ffff80008efad568 [ 66.981556][ T6448] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3dce3a0 [ 66.983589][ T6448] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 66.985613][ T6448] x20: ffff0000ded76a58 x19: ffff80008b14d700 x18: 0000000000000008 [ 66.987691][ T6448] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 66.989772][ T6448] x14: 1fffe000367b7c4a x13: 0000000000000000 x12: 0000000000000000 [ 66.991817][ T6448] x11: 0000000000000004 x10: 0000000000ff0100 x9 : db1a7265f6f90c00 [ 66.993909][ T6448] x8 : db1a7265f6f90c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.996139][ T6448] x5 : ffff80009b6f7098 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 66.998167][ T6448] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 67.000240][ T6448] Call trace: [ 67.001081][ T6448] invalidate_bh_lru+0x128/0x200 [ 67.002359][ T6448] smp_call_function_many_cond+0x141c/0x2f30 [ 67.003927][ T6448] on_each_cpu_cond_mask+0x5c/0xc4 [ 67.005218][ T6448] invalidate_bh_lrus+0x34/0x40 [ 67.006444][ T6448] blkdev_flush_mapping+0xf0/0x230 [ 67.007753][ T6448] bdev_release+0x4bc/0x644 [ 67.008911][ T6448] blkdev_release+0x20/0x34 [ 67.010111][ T6448] __fput+0x334/0x760 [ 67.011204][ T6448] __fput_sync+0x60/0x9c [ 67.012278][ T6448] __arm64_sys_close+0x150/0x1e0 [ 67.013554][ T6448] invoke_syscall+0x98/0x2b8 [ 67.014996][ T6448] el0_svc_common+0x130/0x23c [ 67.016182][ T6448] do_el0_svc+0x48/0x58 [ 67.017254][ T6448] el0_svc+0x54/0x168 [ 67.018333][ T6448] el0t_64_sync_handler+0x84/0xfc [ 67.019731][ T6448] el0t_64_sync+0x190/0x194 [ 67.020972][ T6448] irq event stamp: 450378 [ 67.022063][ T6448] hardirqs last enabled at (450377): [] kasan_quarantine_put+0x1a0/0x1c8 [ 67.024688][ T6448] hardirqs last disabled at (450378): [] smp_call_function_many_cond+0x1340/0x2f30 [ 67.027617][ T6448] softirqs last enabled at (450220): [] local_bh_enable+0x10/0x34 [ 67.030101][ T6448] softirqs last disabled at (450218): [] local_bh_disable+0x10/0x34 [ 67.032618][ T6448] ---[ end trace 0000000000000000 ]--- [ 67.045172][ T6878] loop0: detected capacity change from 0 to 128 [ 67.050936][ T6878] oldfs: cannot read superblock [ 67.055723][ T6448] ------------[ cut here ]------------ [ 67.057071][ T6448] VFS: brelse: Trying to free free buffer [ 67.058655][ T6448] WARNING: CPU: 0 PID: 6448 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 67.060907][ T6448] Modules linked in: [ 67.061859][ T6448] CPU: 0 PID: 6448 Comm: udevd Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 67.064762][ T6448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 67.067418][ T6448] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.069460][ T6448] pc : invalidate_bh_lru+0x128/0x200 [ 67.070834][ T6448] lr : invalidate_bh_lru+0x128/0x200 [ 67.072114][ T6448] sp : ffff80009b6f7950 [ 67.073184][ T6448] x29: ffff80009b6f7950 x28: ffff800080c4e330 x27: ffff80008efad568 [ 67.075283][ T6448] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3daa3a0 [ 67.077497][ T6448] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 67.079604][ T6448] x20: ffff0000da721a58 x19: ffff80008b14d700 x18: 0000000000000008 [ 67.081731][ T6448] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 67.083876][ T6448] x14: 1fffe000367b344a x13: 0000000000000000 x12: 0000000000000000 [ 67.085899][ T6448] x11: 0000000000000004 x10: 0000000000ff0100 x9 : db1a7265f6f90c00 [ 67.088054][ T6448] x8 : db1a7265f6f90c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.090098][ T6448] x5 : ffff80009b6f7098 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 67.092181][ T6448] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 67.094316][ T6448] Call trace: [ 67.095178][ T6448] invalidate_bh_lru+0x128/0x200 [ 67.096483][ T6448] smp_call_function_many_cond+0x141c/0x2f30 [ 67.098116][ T6448] on_each_cpu_cond_mask+0x5c/0xc4 [ 67.099384][ T6448] invalidate_bh_lrus+0x34/0x40 [ 67.100634][ T6448] blkdev_flush_mapping+0xf0/0x230 [ 67.101917][ T6448] bdev_release+0x4bc/0x644 [ 67.103129][ T6448] blkdev_release+0x20/0x34 [ 67.104263][ T6448] __fput+0x334/0x760 [ 67.105309][ T6448] __fput_sync+0x60/0x9c [ 67.106420][ T6448] __arm64_sys_close+0x150/0x1e0 [ 67.107681][ T6448] invoke_syscall+0x98/0x2b8 [ 67.108860][ T6448] el0_svc_common+0x130/0x23c [ 67.110028][ T6448] do_el0_svc+0x48/0x58 [ 67.111146][ T6448] el0_svc+0x54/0x168 [ 67.112174][ T6448] el0t_64_sync_handler+0x84/0xfc [ 67.113513][ T6448] el0t_64_sync+0x190/0x194 [ 67.114631][ T6448] irq event stamp: 456164 [ 67.115803][ T6448] hardirqs last enabled at (456163): [] kasan_quarantine_put+0x1a0/0x1c8 [ 67.118354][ T6448] hardirqs last disabled at (456164): [] smp_call_function_many_cond+0x1340/0x2f30 [ 67.121174][ T6448] softirqs last enabled at (455840): [] local_bh_enable+0x10/0x34 [ 67.123598][ T6448] softirqs last disabled at (455838): [] local_bh_disable+0x10/0x34 [ 67.126030][ T6448] ---[ end trace 0000000000000000 ]--- [ 67.154704][ T6880] loop0: detected capacity change from 0 to 128 [ 67.157791][ T6880] oldfs: cannot read superblock [ 67.160380][ C1] ------------[ cut here ]------------ [ 67.161824][ C1] VFS: brelse: Trying to free free buffer [ 67.163411][ C1] WARNING: CPU: 1 PID: 6879 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 67.165726][ C1] Modules linked in: [ 67.166718][ C1] CPU: 1 PID: 6879 Comm: syz-executor.0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 67.169823][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 67.172344][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.174479][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 67.175864][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 67.177270][ C1] sp : ffff800080017e00 [ 67.178378][ C1] x29: ffff800080017e00 x28: ffff80008efad568 x27: 0000000000000000 [ 67.180433][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3dce3a0 [ 67.182494][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 67.184602][ C1] x20: ffff0000dedeb230 x19: ffff80008b14d700 x18: 0000000000000008 [ 67.186694][ C1] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 67.188786][ C1] x14: 1fffe000367b7c4a x13: 0000000000000000 x12: 0000000000000000 [ 67.190837][ C1] x11: 0000000000010004 x10: 0000000000ff0100 x9 : 4ce83a3414b8c100 [ 67.192914][ C1] x8 : 4ce83a3414b8c100 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.194987][ C1] x5 : ffff800080017558 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 67.197127][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 67.199178][ C1] Call trace: [ 67.200034][ C1] invalidate_bh_lru+0x128/0x200 [ 67.201402][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 67.203039][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 67.204791][ C1] ipi_handler+0x1d8/0x7b4 [ 67.205941][ C1] handle_percpu_devid_irq+0x174/0x308 [ 67.207375][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 67.208853][ C1] gic_handle_irq+0x6c/0x190 [ 67.210059][ C1] call_on_irq_stack+0x24/0x4c [ 67.211252][ C1] do_interrupt_handler+0xd4/0x138 [ 67.212580][ C1] el1_interrupt+0x34/0x68 [ 67.213713][ C1] el1h_64_irq_handler+0x18/0x24 [ 67.215009][ C1] el1h_64_irq+0x64/0x68 [ 67.216144][ C1] _raw_spin_unlock_irqrestore+0x44/0x98 [ 67.217594][ C1] debug_check_no_obj_freed+0x460/0x47c [ 67.219071][ C1] kmem_cache_free+0x140/0x4d0 [ 67.220307][ C1] pagetable_pmd_dtor+0x74/0x260 [ 67.221617][ C1] free_pgd_range+0xabc/0x152c [ 67.222802][ C1] free_pgtables+0x568/0x630 [ 67.223966][ C1] exit_mmap+0x3a4/0xcb8 [ 67.225093][ C1] __mmput+0xec/0x390 [ 67.226125][ C1] mmput+0x70/0xac [ 67.227106][ C1] exit_mm+0x148/0x210 [ 67.228158][ C1] do_exit+0x468/0x1ac8 [ 67.229251][ C1] do_group_exit+0x194/0x22c [ 67.230445][ C1] pid_child_should_wake+0x0/0x1dc [ 67.231777][ C1] invoke_syscall+0x98/0x2b8 [ 67.232936][ C1] el0_svc_common+0x130/0x23c [ 67.234114][ C1] do_el0_svc+0x48/0x58 [ 67.235142][ C1] el0_svc+0x54/0x168 [ 67.236135][ C1] el0t_64_sync_handler+0x84/0xfc [ 67.237426][ C1] el0t_64_sync+0x190/0x194 [ 67.238622][ C1] irq event stamp: 2452 [ 67.239686][ C1] hardirqs last enabled at (2451): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 67.242303][ C1] hardirqs last disabled at (2452): [] el1_interrupt+0x24/0x68 [ 67.244675][ C1] softirqs last enabled at (1882): [] local_bh_enable+0x10/0x34 [ 67.247030][ C1] softirqs last disabled at (1880): [] local_bh_disable+0x10/0x34 [ 67.249363][ C1] ---[ end trace 0000000000000000 ]--- 1970/01/01 00:01:07 executed programs: 79 [ 67.265406][ T6882] loop0: detected capacity change from 0 to 128 [ 67.269714][ T6882] oldfs: cannot read superblock [ 67.274248][ C0] ------------[ cut here ]------------ [ 67.275828][ C0] VFS: brelse: Trying to free free buffer [ 67.277404][ C0] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 67.279580][ C0] Modules linked in: [ 67.280596][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 67.283633][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 67.286336][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.288326][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 67.289743][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 67.291089][ C0] sp : ffff800080007e00 [ 67.292132][ C0] x29: ffff800080007e00 x28: ffff80008efad568 x27: 0000000000000000 [ 67.294223][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3daa3a0 [ 67.296328][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 67.298486][ C0] x20: ffff0000dedeb5d0 x19: ffff80008b14d700 x18: 0000000000000008 [ 67.300685][ C0] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 67.302777][ C0] x14: 1fffe000367b344a x13: 0000000000000000 x12: 0000000000000000 [ 67.304843][ C0] x11: 0000000000010004 x10: 0000000000ff0100 x9 : 5d92cb6f168fcc00 [ 67.306896][ C0] x8 : 5d92cb6f168fcc00 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.309012][ C0] x5 : ffff800080007558 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 67.311075][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 67.313299][ C0] Call trace: [ 67.314158][ C0] invalidate_bh_lru+0x128/0x200 [ 67.315447][ C0] __flush_smp_call_function_queue+0x530/0x203c [ 67.317081][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 67.318921][ C0] ipi_handler+0x1d8/0x7b4 [ 67.320066][ C0] handle_percpu_devid_irq+0x174/0x308 [ 67.321521][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 67.322987][ C0] gic_handle_irq+0x6c/0x190 [ 67.324141][ C0] call_on_irq_stack+0x24/0x4c [ 67.325390][ C0] do_interrupt_handler+0xd4/0x138 [ 67.326790][ C0] el1_interrupt+0x34/0x68 [ 67.327969][ C0] el1h_64_irq_handler+0x18/0x24 [ 67.329259][ C0] el1h_64_irq+0x64/0x68 [ 67.330386][ C0] arch_local_irq_enable+0x8/0xc [ 67.331702][ C0] do_idle+0x1f0/0x4e4 [ 67.332773][ C0] cpu_startup_entry+0x5c/0x74 [ 67.334022][ C0] rest_init+0x2dc/0x2f4 [ 67.335160][ C0] start_kernel+0x3f4/0x4f4 [ 67.336332][ C0] __primary_switched+0x84/0x8c [ 67.337653][ C0] irq event stamp: 259486 [ 67.338779][ C0] hardirqs last enabled at (259485): [] default_idle_call+0xf4/0x128 [ 67.341376][ C0] hardirqs last disabled at (259486): [] el1_interrupt+0x24/0x68 [ 67.343735][ C0] softirqs last enabled at (259438): [] handle_softirqs+0xa3c/0xbfc [ 67.346237][ C0] softirqs last disabled at (259417): [] __do_softirq+0x14/0x20 [ 67.348709][ C0] ---[ end trace 0000000000000000 ]--- [ 67.364750][ T6884] loop0: detected capacity change from 0 to 128 [ 67.377274][ T6884] oldfs: cannot read superblock [ 67.380749][ C1] ------------[ cut here ]------------ [ 67.382257][ C1] VFS: brelse: Trying to free free buffer [ 67.383868][ C1] WARNING: CPU: 1 PID: 0 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 67.386189][ C1] Modules linked in: [ 67.387162][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 67.390089][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 67.392734][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.394715][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 67.396075][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 67.397546][ C1] sp : ffff800080017e00 [ 67.398627][ C1] x29: ffff800080017e00 x28: ffff80008efad568 x27: 0000000000000000 [ 67.400723][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3dce3a0 [ 67.402831][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 67.404888][ C1] x20: ffff0000deea95d0 x19: ffff80008b14d700 x18: 0000000000000008 [ 67.406989][ C1] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 67.409092][ C1] x14: 1fffe000367b7c4a x13: 0000000000000000 x12: 0000000000000000 [ 67.411107][ C1] x11: 0000000000010004 x10: 0000000000ff0100 x9 : fdc0510ea6c73300 [ 67.413240][ C1] x8 : fdc0510ea6c73300 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.415289][ C1] x5 : ffff800080017558 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 67.417404][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 67.419451][ C1] Call trace: [ 67.420353][ C1] invalidate_bh_lru+0x128/0x200 [ 67.421674][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 67.423327][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 67.425097][ C1] ipi_handler+0x1d8/0x7b4 [ 67.426256][ C1] handle_percpu_devid_irq+0x174/0x308 [ 67.427642][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 67.429147][ C1] gic_handle_irq+0x6c/0x190 [ 67.430310][ C1] call_on_irq_stack+0x24/0x4c [ 67.431538][ C1] do_interrupt_handler+0xd4/0x138 [ 67.432816][ C1] el1_interrupt+0x34/0x68 [ 67.433947][ C1] el1h_64_irq_handler+0x18/0x24 [ 67.435209][ C1] el1h_64_irq+0x64/0x68 [ 67.436304][ C1] finish_lock_switch+0xc0/0x1e4 [ 67.437572][ C1] finish_task_switch+0x120/0x608 [ 67.438874][ C1] __schedule+0x14b0/0x24d8 [ 67.440091][ C1] schedule_idle+0x60/0xa8 [ 67.441209][ C1] do_idle+0x470/0x4e4 [ 67.442254][ C1] cpu_startup_entry+0x5c/0x74 [ 67.443590][ C1] secondary_start_kernel+0x1bc/0x1e4 [ 67.444659][ C1] __secondary_switched+0xb8/0xbc [ 67.445540][ C1] irq event stamp: 295578 [ 67.446361][ C1] hardirqs last enabled at (295577): [] finish_lock_switch+0xbc/0x1e4 [ 67.448276][ C1] hardirqs last disabled at (295578): [] el1_interrupt+0x24/0x68 [ 67.450505][ C1] softirqs last enabled at (295572): [] handle_softirqs+0xa3c/0xbfc [ 67.452970][ C1] softirqs last disabled at (295541): [] __do_softirq+0x14/0x20 [ 67.455371][ C1] ---[ end trace 0000000000000000 ]--- [ 67.469812][ T6886] loop0: detected capacity change from 0 to 128 [ 67.472954][ T6886] oldfs: cannot read superblock [ 67.475936][ C0] ------------[ cut here ]------------ [ 67.477409][ C0] VFS: brelse: Trying to free free buffer [ 67.479033][ C0] WARNING: CPU: 0 PID: 6885 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 67.481346][ C0] Modules linked in: [ 67.482379][ C0] CPU: 0 PID: 6885 Comm: syz-executor.0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 67.485629][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 67.488221][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.490234][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 67.491626][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 67.493041][ C0] sp : ffff800080007e00 [ 67.494133][ C0] x29: ffff800080007e00 x28: ffff80008efad568 x27: 0000000000000000 [ 67.496289][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3daa3a0 [ 67.498404][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 67.500491][ C0] x20: ffff0000dedeb970 x19: ffff80008b14d700 x18: 0000000000000008 [ 67.502636][ C0] x17: 0000000000000000 x16: ffff80008ae35cb0 x15: ffff700011e045dc [ 67.504768][ C0] x14: 1ffff00011e045dc x13: 0000000000000004 x12: ffffffffffffffff [ 67.506946][ C0] x11: 0000000000010004 x10: 0000000000ff0100 x9 : 1f72464e6194c200 [ 67.509007][ C0] x8 : 1f72464e6194c200 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.511210][ C0] x5 : ffff800080007558 x4 : ffff80008f094de0 x3 : ffff800080374078 [ 67.513284][ C0] x2 : 0000000000000000 x1 : 0000000100010002 x0 : 0000000000000000 [ 67.515416][ C0] Call trace: [ 67.516246][ C0] invalidate_bh_lru+0x128/0x200 [ 67.517484][ C0] __flush_smp_call_function_queue+0x530/0x203c [ 67.519175][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 67.520981][ C0] ipi_handler+0x1d8/0x7b4 [ 67.522135][ C0] handle_percpu_devid_irq+0x174/0x308 [ 67.523615][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 67.525033][ C0] gic_handle_irq+0x6c/0x190 [ 67.526194][ C0] call_on_irq_stack+0x24/0x4c [ 67.527375][ C0] do_interrupt_handler+0xd4/0x138 [ 67.528781][ C0] el1_interrupt+0x34/0x68 [ 67.529940][ C0] el1h_64_irq_handler+0x18/0x24 [ 67.531197][ C0] el1h_64_irq+0x64/0x68 [ 67.532328][ C0] _raw_spin_unlock_irqrestore+0x44/0x98 [ 67.533868][ C0] debug_check_no_obj_freed+0x460/0x47c [ 67.535273][ C0] kmem_cache_free+0x140/0x4d0 [ 67.536517][ C0] __vm_area_free+0xec/0x148 [ 67.537704][ C0] exit_mmap+0x568/0xcb8 [ 67.538817][ C0] __mmput+0xec/0x390 [ 67.539839][ C0] mmput+0x70/0xac [ 67.540796][ C0] exit_mm+0x148/0x210 [ 67.541882][ C0] do_exit+0x468/0x1ac8 [ 67.542956][ C0] do_group_exit+0x194/0x22c [ 67.544218][ C0] pid_child_should_wake+0x0/0x1dc [ 67.545551][ C0] invoke_syscall+0x98/0x2b8 [ 67.546867][ C0] el0_svc_common+0x130/0x23c [ 67.548054][ C0] do_el0_svc+0x48/0x58 [ 67.549171][ C0] el0_svc+0x54/0x168 [ 67.550229][ C0] el0t_64_sync_handler+0x84/0xfc [ 67.551573][ C0] el0t_64_sync+0x190/0x194 [ 67.552768][ C0] irq event stamp: 2084 [ 67.553818][ C0] hardirqs last enabled at (2083): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 67.556482][ C0] hardirqs last disabled at (2084): [] el1_interrupt+0x24/0x68 [ 67.558887][ C0] softirqs last enabled at (1242): [] local_bh_enable+0x10/0x34 [ 67.561297][ C0] softirqs last disabled at (1240): [] local_bh_disable+0x10/0x34 [ 67.563837][ C0] ---[ end trace 0000000000000000 ]--- [ 67.581706][ T6888] loop0: detected capacity change from 0 to 128 [ 67.584910][ T6888] oldfs: cannot read superblock [ 67.596896][ T6448] ------------[ cut here ]------------ [ 67.598400][ T6448] VFS: brelse: Trying to free free buffer [ 67.600058][ T6448] WARNING: CPU: 1 PID: 6448 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 67.602385][ T6448] Modules linked in: [ 67.603386][ T6448] CPU: 1 PID: 6448 Comm: udevd Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 67.606392][ T6448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 67.609049][ T6448] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.611099][ T6448] pc : invalidate_bh_lru+0x128/0x200 [ 67.612474][ T6448] lr : invalidate_bh_lru+0x128/0x200 [ 67.613872][ T6448] sp : ffff80009b6f7950 [ 67.614967][ T6448] x29: ffff80009b6f7950 x28: ffff800080c4e330 x27: ffff80008efad568 [ 67.617184][ T6448] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3dce3a0 [ 67.619308][ T6448] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 67.621470][ T6448] x20: ffff0000deea9970 x19: ffff80008b14d700 x18: 0000000000000008 [ 67.623562][ T6448] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 67.625762][ T6448] x14: 1fffe000367b7c4a x13: 0000000000000000 x12: 0000000000000000 [ 67.627877][ T6448] x11: 0000000000000004 x10: 0000000000ff0100 x9 : db1a7265f6f90c00 [ 67.630013][ T6448] x8 : db1a7265f6f90c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.632138][ T6448] x5 : ffff80009b6f7098 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 67.634243][ T6448] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 67.636293][ T6448] Call trace: [ 67.637198][ T6448] invalidate_bh_lru+0x128/0x200 [ 67.638598][ T6448] smp_call_function_many_cond+0x141c/0x2f30 [ 67.640216][ T6448] on_each_cpu_cond_mask+0x5c/0xc4 [ 67.641624][ T6448] invalidate_bh_lrus+0x34/0x40 [ 67.642947][ T6448] blkdev_flush_mapping+0xf0/0x230 [ 67.644242][ T6448] bdev_release+0x4bc/0x644 [ 67.645432][ T6448] blkdev_release+0x20/0x34 [ 67.646575][ T6448] __fput+0x334/0x760 [ 67.647602][ T6448] __fput_sync+0x60/0x9c [ 67.648774][ T6448] __arm64_sys_close+0x150/0x1e0 [ 67.650031][ T6448] invoke_syscall+0x98/0x2b8 [ 67.651242][ T6448] el0_svc_common+0x130/0x23c [ 67.652401][ T6448] do_el0_svc+0x48/0x58 [ 67.653471][ T6448] el0_svc+0x54/0x168 [ 67.654518][ T6448] el0t_64_sync_handler+0x84/0xfc [ 67.655835][ T6448] el0t_64_sync+0x190/0x194 [ 67.656948][ T6448] irq event stamp: 484090 [ 67.658038][ T6448] hardirqs last enabled at (484089): [] kasan_quarantine_put+0x1a0/0x1c8 [ 67.660604][ T6448] hardirqs last disabled at (484090): [] smp_call_function_many_cond+0x1340/0x2f30 [ 67.663417][ T6448] softirqs last enabled at (483124): [] local_bh_enable+0x10/0x34 [ 67.665981][ T6448] softirqs last disabled at (483122): [] local_bh_disable+0x10/0x34 [ 67.668569][ T6448] ---[ end trace 0000000000000000 ]--- [ 67.672539][ T6890] loop0: detected capacity change from 0 to 128 [ 67.677931][ T6890] oldfs: cannot read superblock [ 67.686075][ T6448] ------------[ cut here ]------------ [ 67.687519][ T6448] VFS: brelse: Trying to free free buffer [ 67.689168][ T6448] WARNING: CPU: 0 PID: 6448 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 67.691621][ T6448] Modules linked in: [ 67.692669][ T6448] CPU: 0 PID: 6448 Comm: udevd Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 67.695734][ T6448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 67.698295][ T6448] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.700479][ T6448] pc : invalidate_bh_lru+0x128/0x200 [ 67.701897][ T6448] lr : invalidate_bh_lru+0x128/0x200 [ 67.703208][ T6448] sp : ffff80009b6f7950 [ 67.704301][ T6448] x29: ffff80009b6f7950 x28: ffff800080c4e330 x27: ffff80008efad568 [ 67.706278][ T6448] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3daa3a0 [ 67.708322][ T6448] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 67.710386][ T6448] x20: ffff0000dedebee0 x19: ffff80008b14d700 x18: 0000000000000008 [ 67.712479][ T6448] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 67.714499][ T6448] x14: 1fffe000367b344a x13: 0000000000000000 x12: 0000000000000000 [ 67.716543][ T6448] x11: 0000000000000004 x10: 0000000000ff0100 x9 : db1a7265f6f90c00 [ 67.718611][ T6448] x8 : db1a7265f6f90c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.720652][ T6448] x5 : ffff80009b6f7098 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 67.722761][ T6448] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 67.724819][ T6448] Call trace: [ 67.725663][ T6448] invalidate_bh_lru+0x128/0x200 [ 67.726940][ T6448] smp_call_function_many_cond+0x141c/0x2f30 [ 67.728405][ T6448] on_each_cpu_cond_mask+0x5c/0xc4 [ 67.729689][ T6448] invalidate_bh_lrus+0x34/0x40 [ 67.730979][ T6448] blkdev_flush_mapping+0xf0/0x230 [ 67.732245][ T6448] bdev_release+0x4bc/0x644 [ 67.733395][ T6448] blkdev_release+0x20/0x34 [ 67.734602][ T6448] __fput+0x334/0x760 [ 67.735641][ T6448] __fput_sync+0x60/0x9c [ 67.736695][ T6448] __arm64_sys_close+0x150/0x1e0 [ 67.737923][ T6448] invoke_syscall+0x98/0x2b8 [ 67.739130][ T6448] el0_svc_common+0x130/0x23c [ 67.740321][ T6448] do_el0_svc+0x48/0x58 [ 67.741320][ T6448] el0_svc+0x54/0x168 [ 67.742362][ T6448] el0t_64_sync_handler+0x84/0xfc [ 67.743617][ T6448] el0t_64_sync+0x190/0x194 [ 67.744829][ T6448] irq event stamp: 486658 [ 67.745951][ T6448] hardirqs last enabled at (486657): [] kasan_quarantine_put+0x1a0/0x1c8 [ 67.748504][ T6448] hardirqs last disabled at (486658): [] smp_call_function_many_cond+0x1340/0x2f30 [ 67.751309][ T6448] softirqs last enabled at (486404): [] local_bh_enable+0x10/0x34 [ 67.753704][ T6448] softirqs last disabled at (486402): [] local_bh_disable+0x10/0x34 [ 67.756205][ T6448] ---[ end trace 0000000000000000 ]--- [ 67.771907][ T6892] loop0: detected capacity change from 0 to 128 [ 67.774774][ T6892] oldfs: cannot read superblock [ 67.776092][ T6892] ------------[ cut here ]------------ [ 67.777415][ T6892] VFS: brelse: Trying to free free buffer [ 67.779015][ T6892] WARNING: CPU: 1 PID: 6892 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 67.781266][ T6892] Modules linked in: [ 67.782275][ T6892] CPU: 1 PID: 6892 Comm: syz-executor.0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 67.785263][ T6892] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 67.787783][ T6892] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.789722][ T6892] pc : invalidate_bh_lru+0x128/0x200 [ 67.791099][ T6892] lr : invalidate_bh_lru+0x128/0x200 [ 67.792444][ T6892] sp : ffff8000a0a27930 [ 67.793463][ T6892] x29: ffff8000a0a27930 x28: ffff800080c4e330 x27: ffff80008efad568 [ 67.795565][ T6892] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3dce3a0 [ 67.797551][ T6892] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 67.799655][ T6892] x20: ffff0000deea9df8 x19: ffff80008b14d700 x18: 0000000000000008 [ 67.801759][ T6892] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 67.803783][ T6892] x14: 1fffe000367b7c4a x13: 0000000000000000 x12: 0000000000000000 [ 67.805784][ T6892] x11: 0000000000000004 x10: 0000000000ff0100 x9 : cc7fe18400a5c100 [ 67.807773][ T6892] x8 : cc7fe18400a5c100 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.809935][ T6892] x5 : ffff8000a0a27078 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 67.812014][ T6892] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 67.814129][ T6892] Call trace: [ 67.814936][ T6892] invalidate_bh_lru+0x128/0x200 [ 67.816167][ T6892] smp_call_function_many_cond+0x141c/0x2f30 [ 67.817689][ T6892] on_each_cpu_cond_mask+0x5c/0xc4 [ 67.818956][ T6892] invalidate_bh_lrus+0x34/0x40 [ 67.820196][ T6892] blkdev_flush_mapping+0xf0/0x230 [ 67.821476][ T6892] bdev_release+0x4bc/0x644 [ 67.822637][ T6892] blkdev_release+0x20/0x34 [ 67.823739][ T6892] __fput+0x334/0x760 [ 67.824745][ T6892] ____fput+0x20/0x30 [ 67.825817][ T6892] task_work_run+0x230/0x2e0 [ 67.827015][ T6892] do_notify_resume+0x178/0x1f4 [ 67.828297][ T6892] el0_svc+0xac/0x168 [ 67.829350][ T6892] el0t_64_sync_handler+0x84/0xfc [ 67.830609][ T6892] el0t_64_sync+0x190/0x194 [ 67.831772][ T6892] irq event stamp: 1466 [ 67.832790][ T6892] hardirqs last enabled at (1465): [] _raw_spin_unlock_irq+0x30/0x80 [ 67.835228][ T6892] hardirqs last disabled at (1466): [] smp_call_function_many_cond+0x1340/0x2f30 [ 67.837966][ T6892] softirqs last enabled at (672): [] handle_softirqs+0xa3c/0xbfc [ 67.840322][ T6892] softirqs last disabled at (383): [] __do_softirq+0x14/0x20 [ 67.842658][ T6892] ---[ end trace 0000000000000000 ]--- [ 67.912279][ T6448] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 67.934516][ T6894] loop0: detected capacity change from 0 to 128 [ 67.937382][ T6894] oldfs: cannot read superblock [ 67.940272][ C1] ------------[ cut here ]------------ [ 67.941739][ C1] VFS: brelse: Trying to free free buffer [ 67.943298][ C1] WARNING: CPU: 1 PID: 6894 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 67.945585][ C1] Modules linked in: [ 67.946602][ C1] CPU: 1 PID: 6894 Comm: syz-executor.0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 67.949674][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 67.952245][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.954269][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 67.955692][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 67.957051][ C1] sp : ffff800080017e00 [ 67.958118][ C1] x29: ffff800080017e00 x28: ffff80008efad568 x27: 0000000000000000 [ 67.960119][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3dce3a0 [ 67.962258][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 67.964292][ C1] x20: ffff0000db7e8318 x19: ffff80008b14d700 x18: 0000000000000008 [ 67.966429][ C1] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 67.968549][ C1] x14: 1fffe000367b7c4a x13: 0000000000000000 x12: 0000000000000000 [ 67.970545][ C1] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 1eaa31e344389600 [ 67.972643][ C1] x8 : 1eaa31e344389600 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.974732][ C1] x5 : ffff800080017558 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 67.976848][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 67.978910][ C1] Call trace: [ 67.979765][ C1] invalidate_bh_lru+0x128/0x200 [ 67.981056][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 67.982611][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 67.984357][ C1] ipi_handler+0x1d8/0x7b4 [ 67.985507][ C1] handle_percpu_devid_irq+0x174/0x308 [ 67.986956][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 67.988300][ C1] gic_handle_irq+0x6c/0x190 [ 67.989483][ C1] call_on_irq_stack+0x24/0x4c [ 67.990768][ C1] do_interrupt_handler+0xd4/0x138 [ 67.992078][ C1] el1_interrupt+0x34/0x68 [ 67.993188][ C1] el1h_64_irq_handler+0x18/0x24 [ 67.994380][ C1] el1h_64_irq+0x64/0x68 [ 67.995557][ C1] mod_objcg_state+0x310/0x4ac [ 67.996756][ C1] __memcg_slab_free_hook+0xa0/0x330 [ 67.998133][ C1] kmem_cache_free+0x25c/0x4d0 [ 67.999356][ C1] __vm_area_free+0xec/0x148 [ 68.000563][ C1] exit_mmap+0x568/0xcb8 [ 68.001642][ C1] __mmput+0xec/0x390 [ 68.002632][ C1] mmput+0x70/0xac [ 68.003581][ C1] exit_mm+0x148/0x210 [ 68.004597][ C1] do_exit+0x468/0x1ac8 [ 68.005698][ C1] do_group_exit+0x194/0x22c [ 68.006836][ C1] get_signal+0x1414/0x1530 [ 68.008262][ C1] do_signal+0x238/0x3e8c [ 68.009347][ C1] do_notify_resume+0x74/0x1f4 [ 68.010648][ C1] el0_svc+0xac/0x168 [ 68.011644][ C1] el0t_64_sync_handler+0x84/0xfc [ 68.012916][ C1] el0t_64_sync+0x190/0x194 [ 68.014064][ C1] irq event stamp: 1968 [ 68.015138][ C1] hardirqs last enabled at (1967): [] mod_objcg_state+0x304/0x4ac [ 68.017584][ C1] hardirqs last disabled at (1968): [] el1_interrupt+0x24/0x68 [ 68.020165][ C1] softirqs last enabled at (1190): [] local_bh_enable+0x10/0x34 [ 68.022623][ C1] softirqs last disabled at (1188): [] local_bh_disable+0x10/0x34 [ 68.025079][ C1] ---[ end trace 0000000000000000 ]--- [ 68.041758][ T6896] loop0: detected capacity change from 0 to 128 [ 68.044357][ T6896] oldfs: cannot read superblock [ 68.046730][ T6448] ------------[ cut here ]------------ [ 68.048116][ T6448] VFS: brelse: Trying to free free buffer [ 68.049803][ T6448] WARNING: CPU: 1 PID: 6448 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 68.052128][ T6448] Modules linked in: [ 68.053161][ T6448] CPU: 1 PID: 6448 Comm: udevd Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 68.056017][ T6448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 68.058613][ T6448] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.060649][ T6448] pc : invalidate_bh_lru+0x128/0x200 [ 68.062032][ T6448] lr : invalidate_bh_lru+0x128/0x200 [ 68.063398][ T6448] sp : ffff80009b6f7950 [ 68.064474][ T6448] x29: ffff80009b6f7950 x28: ffff800080c4e330 x27: ffff80008efad568 [ 68.066630][ T6448] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3dce3a0 [ 68.068746][ T6448] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 68.070825][ T6448] x20: ffff0000db7e86b8 x19: ffff80008b14d700 x18: 0000000000000008 [ 68.072986][ T6448] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 68.075091][ T6448] x14: 1fffe000367b7c4a x13: 0000000000000000 x12: 0000000000000000 [ 68.077206][ T6448] x11: 0000000000000004 x10: 0000000000ff0100 x9 : db1a7265f6f90c00 [ 68.079207][ T6448] x8 : db1a7265f6f90c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.081306][ T6448] x5 : ffff80009b6f7098 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 68.083362][ T6448] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 68.085407][ T6448] Call trace: [ 68.086270][ T6448] invalidate_bh_lru+0x128/0x200 [ 68.087493][ T6448] smp_call_function_many_cond+0x141c/0x2f30 [ 68.089143][ T6448] on_each_cpu_cond_mask+0x5c/0xc4 [ 68.090487][ T6448] invalidate_bh_lrus+0x34/0x40 [ 68.091796][ T6448] blkdev_flush_mapping+0xf0/0x230 [ 68.093126][ T6448] bdev_release+0x4bc/0x644 [ 68.094214][ T6448] blkdev_release+0x20/0x34 [ 68.095384][ T6448] __fput+0x334/0x760 [ 68.096419][ T6448] __fput_sync+0x60/0x9c [ 68.097506][ T6448] __arm64_sys_close+0x150/0x1e0 [ 68.098872][ T6448] invoke_syscall+0x98/0x2b8 [ 68.100172][ T6448] el0_svc_common+0x130/0x23c [ 68.101358][ T6448] do_el0_svc+0x48/0x58 [ 68.102475][ T6448] el0_svc+0x54/0x168 [ 68.103546][ T6448] el0t_64_sync_handler+0x84/0xfc [ 68.104879][ T6448] el0t_64_sync+0x190/0x194 [ 68.106078][ T6448] irq event stamp: 504698 [ 68.107149][ T6448] hardirqs last enabled at (504697): [] exit_to_kernel_mode+0xdc/0x10c [ 68.109758][ T6448] hardirqs last disabled at (504698): [] smp_call_function_many_cond+0x1340/0x2f30 [ 68.112537][ T6448] softirqs last enabled at (504214): [] local_bh_enable+0x10/0x34 [ 68.115103][ T6448] softirqs last disabled at (504212): [] local_bh_disable+0x10/0x34 [ 68.117745][ T6448] ---[ end trace 0000000000000000 ]--- [ 68.132872][ T6898] loop0: detected capacity change from 0 to 128 [ 68.135503][ T6898] oldfs: cannot read superblock [ 68.136862][ T6898] ------------[ cut here ]------------ [ 68.138295][ T6898] VFS: brelse: Trying to free free buffer [ 68.139884][ T6898] WARNING: CPU: 1 PID: 6898 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 68.142201][ T6898] Modules linked in: [ 68.143180][ T6898] CPU: 1 PID: 6898 Comm: syz-executor.0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 68.146202][ T6898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 68.148774][ T6898] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.150710][ T6898] pc : invalidate_bh_lru+0x128/0x200 [ 68.152019][ T6898] lr : invalidate_bh_lru+0x128/0x200 [ 68.153346][ T6898] sp : ffff8000a1377930 [ 68.154352][ T6898] x29: ffff8000a1377930 x28: ffff800080c4e330 x27: ffff80008efad568 [ 68.156390][ T6898] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3dce3a0 [ 68.158472][ T6898] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 68.160514][ T6898] x20: ffff0000db7e8a58 x19: ffff80008b14d700 x18: 0000000000000008 [ 68.162616][ T6898] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 68.164632][ T6898] x14: 1fffe000367b7c4a x13: 0000000000000000 x12: 0000000000000000 [ 68.166672][ T6898] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 181e269a5ad1ba00 [ 68.168737][ T6898] x8 : 181e269a5ad1ba00 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.170824][ T6898] x5 : ffff8000a1377078 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 68.172889][ T6898] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 68.174990][ T6898] Call trace: [ 68.175847][ T6898] invalidate_bh_lru+0x128/0x200 [ 68.177068][ T6898] smp_call_function_many_cond+0x141c/0x2f30 [ 68.178556][ T6898] on_each_cpu_cond_mask+0x5c/0xc4 [ 68.179867][ T6898] invalidate_bh_lrus+0x34/0x40 [ 68.181042][ T6898] blkdev_flush_mapping+0xf0/0x230 [ 68.182353][ T6898] bdev_release+0x4bc/0x644 [ 68.183445][ T6898] blkdev_release+0x20/0x34 [ 68.184596][ T6898] __fput+0x334/0x760 [ 68.185671][ T6898] ____fput+0x20/0x30 [ 68.186662][ T6898] task_work_run+0x230/0x2e0 [ 68.187917][ T6898] do_notify_resume+0x178/0x1f4 [ 68.189117][ T6898] el0_svc+0xac/0x168 [ 68.190083][ T6898] el0t_64_sync_handler+0x84/0xfc [ 68.191288][ T6898] el0t_64_sync+0x190/0x194 [ 68.192455][ T6898] irq event stamp: 1184 [ 68.193583][ T6898] hardirqs last enabled at (1183): [] _raw_spin_unlock_irq+0x30/0x80 [ 68.196096][ T6898] hardirqs last disabled at (1184): [] smp_call_function_many_cond+0x1340/0x2f30 [ 68.198728][ T6898] softirqs last enabled at (614): [] local_bh_enable+0x10/0x34 [ 68.201120][ T6898] softirqs last disabled at (612): [] local_bh_disable+0x10/0x34 [ 68.203441][ T6898] ---[ end trace 0000000000000000 ]--- [ 68.222777][ T6900] loop0: detected capacity change from 0 to 128 [ 68.225934][ T6900] oldfs: cannot read superblock [ 68.228362][ C0] ------------[ cut here ]------------ [ 68.229850][ C0] VFS: brelse: Trying to free free buffer [ 68.231430][ C0] WARNING: CPU: 0 PID: 6899 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 68.233839][ C0] Modules linked in: [ 68.234852][ C0] CPU: 0 PID: 6899 Comm: syz-executor.0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 68.237912][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 68.240553][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.242543][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 68.243961][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 68.245363][ C0] sp : ffff800080007e00 [ 68.246449][ C0] x29: ffff800080007e00 x28: ffff80008efad568 x27: 0000000000000000 [ 68.248507][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3daa3a0 [ 68.250621][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 68.252745][ C0] x20: ffff0000db9b5ee0 x19: ffff80008b14d700 x18: 0000000000000008 [ 68.254833][ C0] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 68.256997][ C0] x14: 1fffe000367b344a x13: 0000000000000000 x12: 0000000000000000 [ 68.259078][ C0] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 21c7519b17293600 [ 68.261141][ C0] x8 : 21c7519b17293600 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.263216][ C0] x5 : ffff800080007558 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 68.265315][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 68.267364][ C0] Call trace: [ 68.268257][ C0] invalidate_bh_lru+0x128/0x200 [ 68.269563][ C0] __flush_smp_call_function_queue+0x530/0x203c [ 68.271204][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 68.272979][ C0] ipi_handler+0x1d8/0x7b4 [ 68.274112][ C0] handle_percpu_devid_irq+0x174/0x308 [ 68.275552][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 68.276947][ C0] gic_handle_irq+0x6c/0x190 [ 68.278132][ C0] call_on_irq_stack+0x24/0x4c [ 68.279329][ C0] do_interrupt_handler+0xd4/0x138 [ 68.280652][ C0] el1_interrupt+0x34/0x68 [ 68.281818][ C0] el1h_64_irq_handler+0x18/0x24 [ 68.283133][ C0] el1h_64_irq+0x64/0x68 [ 68.284253][ C0] account_kernel_stack+0x124/0x178 [ 68.285639][ C0] exit_task_stack_account+0x30/0x320 [ 68.287045][ C0] do_exit+0x134c/0x1ac8 [ 68.288110][ C0] do_group_exit+0x194/0x22c [ 68.289304][ C0] pid_child_should_wake+0x0/0x1dc [ 68.290707][ C0] invoke_syscall+0x98/0x2b8 [ 68.291882][ C0] el0_svc_common+0x130/0x23c [ 68.293132][ C0] do_el0_svc+0x48/0x58 [ 68.294160][ C0] el0_svc+0x54/0x168 [ 68.295240][ C0] el0t_64_sync_handler+0x84/0xfc [ 68.296561][ C0] el0t_64_sync+0x190/0x194 [ 68.297710][ C0] irq event stamp: 1464 [ 68.298803][ C0] hardirqs last enabled at (1463): [] account_kernel_stack+0xf0/0x178 [ 68.301327][ C0] hardirqs last disabled at (1464): [] el1_interrupt+0x24/0x68 [ 68.303705][ C0] softirqs last enabled at (1198): [] local_bh_enable+0x10/0x34 [ 68.306138][ C0] softirqs last disabled at (1196): [] local_bh_disable+0x10/0x34 [ 68.308472][ C0] ---[ end trace 0000000000000000 ]--- [ 68.343653][ T6902] loop0: detected capacity change from 0 to 128 [ 68.348374][ T6902] oldfs: cannot read superblock [ 68.352713][ C1] ------------[ cut here ]------------ [ 68.354160][ C1] VFS: brelse: Trying to free free buffer [ 68.355813][ C1] WARNING: CPU: 1 PID: 6447 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 68.358147][ C1] Modules linked in: [ 68.359167][ C1] CPU: 1 PID: 6447 Comm: syz-executor.0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 68.362339][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 68.364957][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.366942][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 68.368349][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 68.369775][ C1] sp : ffff800080017e00 [ 68.370901][ C1] x29: ffff800080017e00 x28: ffff80008efad568 x27: 0000000000000000 [ 68.372962][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3dce3a0 [ 68.374969][ C1] x23: 0000000000000018 x22: dfff800000000000 x21: 0000000000000000 [ 68.377091][ C1] x20: ffff0000db7e8ee0 x19: ffff80008b14d700 x18: 0000000000000008 [ 68.379190][ C1] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 68.381224][ C1] x14: 1fffe000367b7c4a x13: 0000000000000000 x12: 0000000000000000 [ 68.383305][ C1] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 5c4d16bc28a78b00 [ 68.385333][ C1] x8 : 5c4d16bc28a78b00 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.387420][ C1] x5 : ffff800080017558 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 68.389515][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 68.391775][ C1] Call trace: [ 68.392559][ C1] invalidate_bh_lru+0x128/0x200 [ 68.393789][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 68.395392][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 68.397197][ C1] ipi_handler+0x1d8/0x7b4 [ 68.398350][ C1] handle_percpu_devid_irq+0x174/0x308 [ 68.399825][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 68.401271][ C1] gic_handle_irq+0x6c/0x190 [ 68.402397][ C1] call_on_irq_stack+0x24/0x4c [ 68.403714][ C1] do_interrupt_handler+0xd4/0x138 [ 68.405055][ C1] el1_interrupt+0x34/0x68 [ 68.406183][ C1] el1h_64_irq_handler+0x18/0x24 [ 68.407420][ C1] el1h_64_irq+0x64/0x68 [ 68.408497][ C1] arch_local_irq_restore+0x8/0xc [ 68.409719][ C1] rcu_read_lock_held+0x34/0x50 [ 68.410986][ C1] ext4_get_group_desc+0x208/0x46c [ 68.412328][ C1] __ext4_get_inode_loc+0x1a0/0xc58 [ 68.413693][ C1] ext4_reserve_inode_write+0x130/0x2e0 [ 68.415158][ C1] ext4_orphan_add+0x8b0/0xf60 [ 68.416417][ C1] __ext4_unlink+0x568/0x94c [ 68.417583][ C1] ext4_unlink+0x1c4/0x6d0 [ 68.418765][ C1] vfs_unlink+0x2f0/0x534 [ 68.419913][ C1] do_unlinkat+0x4d0/0x700 [ 68.421080][ C1] __arm64_sys_unlinkat+0xcc/0xfc [ 68.422397][ C1] invoke_syscall+0x98/0x2b8 [ 68.423611][ C1] el0_svc_common+0x130/0x23c [ 68.424776][ C1] do_el0_svc+0x48/0x58 [ 68.425821][ C1] el0_svc+0x54/0x168 [ 68.426849][ C1] el0t_64_sync_handler+0x84/0xfc [ 68.428145][ C1] el0t_64_sync+0x190/0x194 [ 68.429327][ C1] irq event stamp: 560230 [ 68.430477][ C1] hardirqs last enabled at (560229): [] __find_get_block+0x3a4/0xd84 [ 68.432959][ C1] hardirqs last disabled at (560230): [] el1_interrupt+0x24/0x68 [ 68.435354][ C1] softirqs last enabled at (559842): [] local_bh_enable+0x10/0x34 [ 68.437725][ C1] softirqs last disabled at (559840): [] local_bh_disable+0x10/0x34 [ 68.440160][ C1] ---[ end trace 0000000000000000 ]--- [ 68.463511][ T6904] loop0: detected capacity change from 0 to 128 [ 68.466216][ T6904] oldfs: cannot read superblock [ 68.469672][ C1] ------------[ cut here ]------------ [ 68.471089][ C1] VFS: brelse: Trying to free free buffer [ 68.472673][ C1] WARNING: CPU: 1 PID: 6447 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 68.475072][ C1] Modules linked in: [ 68.476080][ C1] CPU: 1 PID: 6447 Comm: syz-executor.0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 68.479169][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 68.481745][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.483872][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 68.485215][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 68.486706][ C1] sp : ffff800080017e00 [ 68.487793][ C1] x29: ffff800080017e00 x28: ffff80008efad568 x27: 0000000000000000 [ 68.489898][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3dce3a0 [ 68.491978][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 68.494088][ C1] x20: ffff0000db7d7148 x19: ffff80008b14d700 x18: 0000000000000008 [ 68.496179][ C1] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 68.498233][ C1] x14: 1fffe000367b7c4a x13: 0000000000000000 x12: 0000000000000000 [ 68.500281][ C1] x11: 0000000000010004 x10: 0000000000ff0100 x9 : 5c4d16bc28a78b00 [ 68.502327][ C1] x8 : 5c4d16bc28a78b00 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.504367][ C1] x5 : ffff800080017558 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 68.506479][ C1] x2 : 0000000000000001 x1 : 0000000000010002 x0 : 0000000000000000 [ 68.508614][ C1] Call trace: [ 68.509420][ C1] invalidate_bh_lru+0x128/0x200 [ 68.510709][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 68.512298][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 68.514080][ C1] ipi_handler+0x1d8/0x7b4 [ 68.515277][ C1] handle_percpu_devid_irq+0x174/0x308 [ 68.516721][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 68.518147][ C1] gic_handle_irq+0x6c/0x190 [ 68.519329][ C1] call_on_irq_stack+0x24/0x4c [ 68.520670][ C1] do_interrupt_handler+0xd4/0x138 [ 68.521926][ C1] el1_interrupt+0x34/0x68 [ 68.523105][ C1] el1h_64_irq_handler+0x18/0x24 [ 68.524366][ C1] el1h_64_irq+0x64/0x68 [ 68.525444][ C1] _raw_spin_unlock_irqrestore+0x44/0x98 [ 68.526953][ C1] __wake_up_sync_key+0x144/0x194 [ 68.528236][ C1] pipe_write+0xef4/0x1880 [ 68.529402][ C1] vfs_write+0x828/0xc78 [ 68.530465][ C1] ksys_write+0x15c/0x26c [ 68.531644][ C1] __arm64_sys_write+0x7c/0x90 [ 68.532940][ C1] invoke_syscall+0x98/0x2b8 [ 68.534133][ C1] el0_svc_common+0x130/0x23c [ 68.535330][ C1] do_el0_svc+0x48/0x58 [ 68.536417][ C1] el0_svc+0x54/0x168 [ 68.537443][ C1] el0t_64_sync_handler+0x84/0xfc [ 68.538798][ C1] el0t_64_sync+0x190/0x194 [ 68.539943][ C1] irq event stamp: 563592 [ 68.541075][ C1] hardirqs last enabled at (563591): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 68.543819][ C1] hardirqs last disabled at (563592): [] el1_interrupt+0x24/0x68 [ 68.546297][ C1] softirqs last enabled at (563514): [] local_bh_enable+0x10/0x34 [ 68.548715][ C1] softirqs last disabled at (563512): [] local_bh_disable+0x10/0x34 [ 68.551215][ C1] ---[ end trace 0000000000000000 ]--- [ 68.567844][ T6906] loop0: detected capacity change from 0 to 128 [ 68.570438][ T6906] oldfs: cannot read superblock [ 68.573853][ C1] ------------[ cut here ]------------ [ 68.575375][ C1] VFS: brelse: Trying to free free buffer [ 68.577039][ C1] WARNING: CPU: 1 PID: 6447 at fs/buffer.c:1241 invalidate_bh_lru+0x128/0x200 [ 68.579374][ C1] Modules linked in: [ 68.580400][ C1] CPU: 1 PID: 6447 Comm: syz-executor.0 Tainted: G W 6.10.0-rc3-syzkaller-00018-gac2193b4b460 #0 [ 68.583565][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 68.586237][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.588276][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 68.589662][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 68.591041][ C1] sp : ffff800080017e00 [ 68.592147][ C1] x29: ffff800080017e00 x28: ffff80008efad568 x27: 0000000000000000 [ 68.594233][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3dce3a0 [ 68.596333][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 68.598363][ C1] x20: ffff0000db7d76b8 x19: ffff80008b14d700 x18: 0000000000000008 [ 68.600433][ C1] x17: 0000000000000000 x16: ffff80008aefc018 x15: 0000000000000001 [ 68.602497][ C1] x14: 1fffe000367b7c4a x13: 0000000000000000 x12: 0000000000000000 [ 68.604461][ C1] x11: 0000000000010005 x10: 0000000000ff0100 x9 : 5c4d16bc28a78b00 [ 68.606522][ C1] x8 : 5c4d16bc28a78b00 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.608562][ C1] x5 : ffff800080017558 x4 : ffff80008f094de0 x3 : ffff8000805f0b4c [ 68.610716][ C1] x2 : 0000000000000001 x1 : 0000000100010003 x0 : 0000000000000000 [ 68.612845][ C1] Call trace: [ 68.613657][ C1] invalidate_bh_lru+0x128/0x200 [ 68.614920][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 68.616545][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 68.618409][ C1] ipi_handler+0x1d8/0x7b4 [ 68.619554][ C1] handle_percpu_devid_irq+0x174/0x308 [ 68.620949][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 68.622377][ C1] gic_handle_irq+0x6c/0x190 [ 68.623611][ C1] call_on_irq_stack+0x24/0x4c [ 68.624840][ C1] do_interrupt_handler+0xd4/0x138 [ 68.626230][ C1] el1_interrupt+0x34/0x68 [ 68.627377][ C1] el1h_64_irq_handler+0x18/0x24 [ 68.628716][ C1] el1h_64_irq+0x64/0x68 [ 68.629861][ C1] _raw_spin_unlock_irqrestore+0x44/0x98 [ 68.631297][ C1] debug_object_activate+0x250/0x4ac [ 68.632679][ C1] call_rcu+0x48/0xb08 [ 68.633754][ C1] put_task_struct_rcu_user+0x70/0xd8 [ 68.635133][ C1] finish_task_switch+0x5a8/0x608 [ 68.636462][ C1] __schedule+0x14b0/0x24d8 [ 68.637659][ C1] schedule+0xbc/0x238 [ 68.638686][ C1] do_nanosleep+0x170/0x504 [ 68.639825][ C1] hrtimer_nanosleep+0x1c4/0x358 [ 68.641076][ C1] common_nsleep+0xa8/0xc0 [ 68.642291][ C1] __arm64_sys_clock_nanosleep+0x350/0x38c [ 68.643868][ C1] invoke_syscall+0x98/0x2b8 [ 68.645004][ C1] el0_svc_common+0x130/0x23c [ 68.646215][ C1] do_el0_svc+0x48/0x58 [ 68.647397][ C1] el0_svc+0x54/0x168