Warning: Permanently added '10.128.1.64' (ED25519) to the list of known hosts. 1970/01/01 00:00:55 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:00:55 parsed 1 programs [ 55.602643][ T6600] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS 1970/01/01 00:00:55 executed programs: 0 [ 55.637485][ T5963] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 55.640094][ T5963] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 55.642453][ T5963] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 55.645181][ T5963] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 55.647321][ T5963] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 55.649503][ T5963] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 55.705696][ T6605] chnl_net:caif_netlink_parms(): no params data found [ 55.730216][ T6605] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.732040][ T6605] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.734578][ T6605] bridge_slave_0: entered allmulticast mode [ 55.736584][ T6605] bridge_slave_0: entered promiscuous mode [ 55.739227][ T6605] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.741117][ T6605] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.742938][ T6605] bridge_slave_1: entered allmulticast mode [ 55.745234][ T6605] bridge_slave_1: entered promiscuous mode [ 55.757767][ T6605] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 55.761606][ T6605] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 55.772439][ T6605] team0: Port device team_slave_0 added [ 55.775326][ T6605] team0: Port device team_slave_1 added [ 55.785200][ T6605] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 55.786976][ T6605] 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. [ 55.793908][ T6605] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 55.797606][ T6605] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 55.799361][ T6605] 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. [ 55.806509][ T6605] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 55.875423][ T6605] hsr_slave_0: entered promiscuous mode [ 55.914079][ T6605] hsr_slave_1: entered promiscuous mode [ 56.815353][ T6605] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 56.818944][ T6605] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 56.822705][ T6605] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 56.830423][ T6605] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 56.862090][ T6605] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.870455][ T6605] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.875790][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.877593][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.889153][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.891022][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.962895][ T6605] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.983707][ T6605] veth0_vlan: entered promiscuous mode [ 56.990452][ T6605] veth1_vlan: entered promiscuous mode [ 57.002278][ T6605] veth0_macvtap: entered promiscuous mode [ 57.009313][ T6605] veth1_macvtap: entered promiscuous mode [ 57.018570][ T6605] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 57.023567][ T6605] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 57.028740][ T6605] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.031064][ T6605] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.033364][ T6605] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.038090][ T6605] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.077846][ T336] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 57.079956][ T336] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 57.092673][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 57.095874][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 57.168207][ T6725] loop0: detected capacity change from 0 to 128 [ 57.181355][ T6725] oldfs: cannot read superblock [ 57.190082][ T6607] ------------[ cut here ]------------ [ 57.191589][ T6607] VFS: brelse: Trying to free free buffer [ 57.193221][ T6607] WARNING: CPU: 1 PID: 6607 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 57.195551][ T6607] Modules linked in: [ 57.196635][ T6607] CPU: 1 UID: 0 PID: 6607 Comm: udevd Not tainted 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 57.199295][ T6607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 57.201844][ T6607] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 57.203940][ T6607] pc : invalidate_bh_lru+0x128/0x200 [ 57.205318][ T6607] lr : invalidate_bh_lru+0x128/0x200 [ 57.206805][ T6607] sp : ffff80009ffd7950 [ 57.207968][ T6607] x29: ffff80009ffd7950 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 57.210141][ T6607] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 57.212277][ T6607] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 57.214452][ T6607] x20: ffff0000db5de970 x19: ffff80008b542de0 x18: 0000000000000008 [ 57.216573][ T6607] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 57.218845][ T6607] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 57.220955][ T6607] x11: 0000000000000004 x10: 0000000000ff0100 x9 : eee76bf818dd1100 [ 57.223080][ T6607] x8 : eee76bf818dd1100 x7 : 0000000000000001 x6 : 0000000000000001 [ 57.225194][ T6607] x5 : ffff80009ffd7098 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 57.227387][ T6607] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 57.229677][ T6607] Call trace: [ 57.230486][ T6607] invalidate_bh_lru+0x128/0x200 [ 57.231748][ T6607] smp_call_function_many_cond+0x141c/0x2f30 [ 57.233357][ T6607] on_each_cpu_cond_mask+0x5c/0xc4 [ 57.234743][ T6607] invalidate_bh_lrus+0x34/0x40 [ 57.236026][ T6607] blkdev_flush_mapping+0xf0/0x230 [ 57.237389][ T6607] bdev_release+0x4bc/0x644 [ 57.238521][ T6607] blkdev_release+0x20/0x34 [ 57.239706][ T6607] __fput+0x1bc/0x774 [ 57.240740][ T6607] __fput_sync+0x60/0x9c [ 57.241795][ T6607] __arm64_sys_close+0x150/0x1e0 [ 57.243123][ T6607] invoke_syscall+0x98/0x2b8 [ 57.244304][ T6607] el0_svc_common+0x130/0x23c [ 57.245595][ T6607] do_el0_svc+0x48/0x58 [ 57.246716][ T6607] el0_svc+0x54/0x168 [ 57.247828][ T6607] el0t_64_sync_handler+0x84/0xfc [ 57.249132][ T6607] el0t_64_sync+0x190/0x194 [ 57.250349][ T6607] irq event stamp: 13440 [ 57.251454][ T6607] hardirqs last enabled at (13439): [] kasan_quarantine_put+0x1a0/0x1c8 [ 57.254226][ T6607] hardirqs last disabled at (13440): [] smp_call_function_many_cond+0x1340/0x2f30 [ 57.257091][ T6607] softirqs last enabled at (12940): [] local_bh_enable+0x10/0x34 [ 57.259780][ T6607] softirqs last disabled at (12938): [] local_bh_disable+0x10/0x34 [ 57.262251][ T6607] ---[ end trace 0000000000000000 ]--- [ 57.284116][ T6735] loop0: detected capacity change from 0 to 128 [ 57.287806][ T6735] oldfs: cannot read superblock [ 57.289161][ T6735] ------------[ cut here ]------------ [ 57.290551][ T6735] VFS: brelse: Trying to free free buffer [ 57.292160][ T6735] WARNING: CPU: 1 PID: 6735 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 57.294575][ T6735] Modules linked in: [ 57.295675][ T6735] CPU: 1 UID: 0 PID: 6735 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 57.299074][ T6735] Tainted: [W]=WARN [ 57.300118][ T6735] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 57.302770][ T6735] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 57.304882][ T6735] pc : invalidate_bh_lru+0x128/0x200 [ 57.306331][ T6735] lr : invalidate_bh_lru+0x128/0x200 [ 57.307795][ T6735] sp : ffff80009ff27930 [ 57.308828][ T6735] x29: ffff80009ff27930 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 57.310909][ T6735] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 57.313027][ T6735] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 57.315064][ T6735] x20: ffff0000db5dedf8 x19: ffff80008b542de0 x18: 0000000000000008 [ 57.317193][ T6735] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 57.319232][ T6735] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 57.321347][ T6735] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 4b3d2dbd99d78e00 [ 57.323422][ T6735] x8 : 4b3d2dbd99d78e00 x7 : 0000000000000001 x6 : 0000000000000001 [ 57.325517][ T6735] x5 : ffff80009ff27078 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 57.327597][ T6735] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 57.329623][ T6735] Call trace: [ 57.330426][ T6735] invalidate_bh_lru+0x128/0x200 [ 57.331720][ T6735] smp_call_function_many_cond+0x141c/0x2f30 [ 57.333321][ T6735] on_each_cpu_cond_mask+0x5c/0xc4 [ 57.334653][ T6735] invalidate_bh_lrus+0x34/0x40 [ 57.335967][ T6735] blkdev_flush_mapping+0xf0/0x230 [ 57.337333][ T6735] bdev_release+0x4bc/0x644 [ 57.338658][ T6735] blkdev_release+0x20/0x34 [ 57.339848][ T6735] __fput+0x1bc/0x774 [ 57.340839][ T6735] ____fput+0x20/0x30 [ 57.341860][ T6735] task_work_run+0x230/0x2e0 [ 57.343076][ T6735] do_notify_resume+0x178/0x1f4 [ 57.344349][ T6735] el0_svc+0xac/0x168 [ 57.345386][ T6735] el0t_64_sync_handler+0x84/0xfc [ 57.346609][ T6735] el0t_64_sync+0x190/0x194 [ 57.347708][ T6735] irq event stamp: 1072 [ 57.348765][ T6735] hardirqs last enabled at (1071): [] _raw_spin_unlock_irq+0x30/0x80 [ 57.351314][ T6735] hardirqs last disabled at (1072): [] smp_call_function_many_cond+0x1340/0x2f30 [ 57.354124][ T6735] softirqs last enabled at (670): [] local_bh_enable+0x10/0x34 [ 57.356557][ T6735] softirqs last disabled at (668): [] local_bh_disable+0x10/0x34 [ 57.359084][ T6735] ---[ end trace 0000000000000000 ]--- [ 57.396549][ T6743] loop0: detected capacity change from 0 to 128 [ 57.402824][ T6743] oldfs: cannot read superblock [ 57.410040][ T6607] ------------[ cut here ]------------ [ 57.411377][ T6607] VFS: brelse: Trying to free free buffer [ 57.412971][ T6607] WARNING: CPU: 0 PID: 6607 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 57.415414][ T6607] Modules linked in: [ 57.416472][ T6607] CPU: 0 UID: 0 PID: 6607 Comm: udevd Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 57.419483][ T6607] Tainted: [W]=WARN [ 57.420505][ T6607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 57.423227][ T6607] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 57.425239][ T6607] pc : invalidate_bh_lru+0x128/0x200 [ 57.426595][ T6607] lr : invalidate_bh_lru+0x128/0x200 [ 57.428031][ T6607] sp : ffff80009ffd7950 [ 57.429147][ T6607] x29: ffff80009ffd7950 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 57.431322][ T6607] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 57.433452][ T6607] x23: 0000000000000020 x22: dfff800000000000 x21: 0000000000000000 [ 57.435568][ T6607] x20: ffff0000dd285a58 x19: ffff80008b542de0 x18: 0000000000000008 [ 57.437705][ T6607] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 57.439820][ T6607] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 57.441958][ T6607] x11: 0000000000000004 x10: 0000000000ff0100 x9 : eee76bf818dd1100 [ 57.444084][ T6607] x8 : eee76bf818dd1100 x7 : 0000000000000001 x6 : 0000000000000001 [ 57.446238][ T6607] x5 : ffff80009ffd7098 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 57.448364][ T6607] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 57.450545][ T6607] Call trace: [ 57.451414][ T6607] invalidate_bh_lru+0x128/0x200 [ 57.452749][ T6607] smp_call_function_many_cond+0x141c/0x2f30 [ 57.454350][ T6607] on_each_cpu_cond_mask+0x5c/0xc4 [ 57.455774][ T6607] invalidate_bh_lrus+0x34/0x40 [ 57.457095][ T6607] blkdev_flush_mapping+0xf0/0x230 [ 57.458456][ T6607] bdev_release+0x4bc/0x644 [ 57.459601][ T6607] blkdev_release+0x20/0x34 [ 57.460812][ T6607] __fput+0x1bc/0x774 [ 57.461887][ T6607] __fput_sync+0x60/0x9c [ 57.463012][ T6607] __arm64_sys_close+0x150/0x1e0 [ 57.464385][ T6607] invoke_syscall+0x98/0x2b8 [ 57.465663][ T6607] el0_svc_common+0x130/0x23c [ 57.466927][ T6607] do_el0_svc+0x48/0x58 [ 57.468072][ T6607] el0_svc+0x54/0x168 [ 57.469183][ T6607] el0t_64_sync_handler+0x84/0xfc [ 57.470506][ T6607] el0t_64_sync+0x190/0x194 [ 57.471696][ T6607] irq event stamp: 20894 [ 57.472818][ T6607] hardirqs last enabled at (20893): [] kasan_quarantine_put+0x1a0/0x1c8 [ 57.475469][ T6607] hardirqs last disabled at (20894): [] smp_call_function_many_cond+0x1340/0x2f30 [ 57.478353][ T6607] softirqs last enabled at (19402): [] local_bh_enable+0x10/0x34 [ 57.480785][ T6607] softirqs last disabled at (19400): [] local_bh_disable+0x10/0x34 [ 57.483320][ T6607] ---[ end trace 0000000000000000 ]--- [ 57.500218][ T6747] loop0: detected capacity change from 0 to 128 [ 57.502930][ T6747] oldfs: cannot read superblock [ 57.504837][ T6747] ------------[ cut here ]------------ [ 57.506192][ T6747] VFS: brelse: Trying to free free buffer [ 57.507816][ T6747] WARNING: CPU: 0 PID: 6747 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 57.510085][ T6747] Modules linked in: [ 57.511079][ T6747] CPU: 0 UID: 0 PID: 6747 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 57.514493][ T6747] Tainted: [W]=WARN [ 57.515546][ T6747] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 57.518081][ T6747] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 57.520152][ T6747] pc : invalidate_bh_lru+0x128/0x200 [ 57.521576][ T6747] lr : invalidate_bh_lru+0x128/0x200 [ 57.522979][ T6747] sp : ffff8000a0ea7930 [ 57.524072][ T6747] x29: ffff8000a0ea7930 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 57.526169][ T6747] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 57.528318][ T6747] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 57.530395][ T6747] x20: ffff0000dd285ee0 x19: ffff80008b542de0 x18: 0000000000000008 [ 57.532579][ T6747] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 57.534665][ T6747] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 57.536842][ T6747] x11: 0000000000000004 x10: 0000000000ff0100 x9 : eb90c20aadc7a900 [ 57.539094][ T6747] x8 : eb90c20aadc7a900 x7 : 0000000000000001 x6 : 0000000000000001 [ 57.541275][ T6747] x5 : ffff8000a0ea7078 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 57.543380][ T6747] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 57.545570][ T6747] Call trace: [ 57.546429][ T6747] invalidate_bh_lru+0x128/0x200 [ 57.547776][ T6747] smp_call_function_many_cond+0x141c/0x2f30 [ 57.549357][ T6747] on_each_cpu_cond_mask+0x5c/0xc4 [ 57.550671][ T6747] invalidate_bh_lrus+0x34/0x40 [ 57.551898][ T6747] blkdev_flush_mapping+0xf0/0x230 [ 57.553214][ T6747] bdev_release+0x4bc/0x644 [ 57.554390][ T6747] blkdev_release+0x20/0x34 [ 57.555644][ T6747] __fput+0x1bc/0x774 [ 57.556735][ T6747] ____fput+0x20/0x30 [ 57.557851][ T6747] task_work_run+0x230/0x2e0 [ 57.559100][ T6747] do_notify_resume+0x178/0x1f4 [ 57.560401][ T6747] el0_svc+0xac/0x168 [ 57.561373][ T6747] el0t_64_sync_handler+0x84/0xfc [ 57.562637][ T6747] el0t_64_sync+0x190/0x194 [ 57.563873][ T6747] irq event stamp: 1058 [ 57.565015][ T6747] hardirqs last enabled at (1057): [] _raw_spin_unlock_irq+0x30/0x80 [ 57.567643][ T6747] hardirqs last disabled at (1058): [] smp_call_function_many_cond+0x1340/0x2f30 [ 57.570610][ T6747] softirqs last enabled at (982): [] handle_softirqs+0xa3c/0xbfc [ 57.573121][ T6747] softirqs last disabled at (973): [] __do_softirq+0x14/0x20 [ 57.575506][ T6747] ---[ end trace 0000000000000000 ]--- [ 57.616784][ T6755] loop0: detected capacity change from 0 to 128 [ 57.620572][ T6755] oldfs: cannot read superblock [ 57.629000][ T6607] ------------[ cut here ]------------ [ 57.630361][ T6607] VFS: brelse: Trying to free free buffer [ 57.631969][ T6607] WARNING: CPU: 0 PID: 6607 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 57.634343][ T6607] Modules linked in: [ 57.635377][ T6607] CPU: 0 UID: 0 PID: 6607 Comm: udevd Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 57.638406][ T6607] Tainted: [W]=WARN [ 57.639430][ T6607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 57.642016][ T6607] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 57.644136][ T6607] pc : invalidate_bh_lru+0x128/0x200 [ 57.645506][ T6607] lr : invalidate_bh_lru+0x128/0x200 [ 57.646890][ T6607] sp : ffff80009ffd7950 [ 57.647997][ T6607] x29: ffff80009ffd7950 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 57.650297][ T6607] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 57.652426][ T6607] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 57.654670][ T6607] x20: ffff0000dd323888 x19: ffff80008b542de0 x18: 0000000000000008 [ 57.656761][ T6607] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 57.659010][ T6607] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 57.661262][ T6607] x11: 0000000000000004 x10: 0000000000ff0100 x9 : eee76bf818dd1100 [ 57.663513][ T6607] x8 : eee76bf818dd1100 x7 : 0000000000000001 x6 : 0000000000000001 [ 57.665652][ T6607] x5 : ffff80009ffd7098 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 57.667831][ T6607] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 57.670028][ T6607] Call trace: [ 57.670963][ T6607] invalidate_bh_lru+0x128/0x200 [ 57.672331][ T6607] smp_call_function_many_cond+0x141c/0x2f30 [ 57.673955][ T6607] on_each_cpu_cond_mask+0x5c/0xc4 [ 57.675386][ T6607] invalidate_bh_lrus+0x34/0x40 [ 57.676709][ T6607] blkdev_flush_mapping+0xf0/0x230 [ 57.678054][ T6607] bdev_release+0x4bc/0x644 [ 57.679302][ T6607] blkdev_release+0x20/0x34 [ 57.680483][ T6607] __fput+0x1bc/0x774 [ 57.681471][ T6607] __fput_sync+0x60/0x9c [ 57.682554][ T6607] __arm64_sys_close+0x150/0x1e0 [ 57.683934][ T6607] invoke_syscall+0x98/0x2b8 [ 57.685165][ T6607] el0_svc_common+0x130/0x23c [ 57.686379][ T6607] do_el0_svc+0x48/0x58 [ 57.687484][ T6607] el0_svc+0x54/0x168 [ 57.688568][ T6607] el0t_64_sync_handler+0x84/0xfc [ 57.689936][ T6607] el0t_64_sync+0x190/0x194 [ 57.691147][ T6607] irq event stamp: 32158 [ 57.692220][ T6607] hardirqs last enabled at (32157): [] kasan_quarantine_put+0x1a0/0x1c8 [ 57.694935][ T6607] hardirqs last disabled at (32158): [] smp_call_function_many_cond+0x1340/0x2f30 [ 57.697903][ T6607] softirqs last enabled at (31910): [] local_bh_enable+0x10/0x34 [ 57.700352][ T6607] softirqs last disabled at (31908): [] local_bh_disable+0x10/0x34 [ 57.702971][ T6607] ---[ end trace 0000000000000000 ]--- [ 57.706599][ T54] Bluetooth: hci0: command tx timeout [ 57.718622][ T6764] loop0: detected capacity change from 0 to 128 [ 57.721528][ T6764] oldfs: cannot read superblock [ 57.722928][ T6764] ------------[ cut here ]------------ [ 57.724301][ T6764] VFS: brelse: Trying to free free buffer [ 57.726026][ T6764] WARNING: CPU: 0 PID: 6764 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 57.728408][ T6764] Modules linked in: [ 57.729392][ T6764] CPU: 0 UID: 0 PID: 6764 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 57.732694][ T6764] Tainted: [W]=WARN [ 57.733730][ T6764] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 57.736522][ T6764] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 57.738566][ T6764] pc : invalidate_bh_lru+0x128/0x200 [ 57.739978][ T6764] lr : invalidate_bh_lru+0x128/0x200 [ 57.741426][ T6764] sp : ffff80009fe87930 [ 57.742497][ T6764] x29: ffff80009fe87930 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 57.744573][ T6764] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 57.746633][ T6764] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 57.748789][ T6764] x20: ffff0000dd323d10 x19: ffff80008b542de0 x18: 0000000000000008 [ 57.750876][ T6764] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 57.753113][ T6764] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 57.755234][ T6764] x11: 0000000000000004 x10: 0000000000ff0100 x9 : a2a5fd70cb756000 [ 57.757294][ T6764] x8 : a2a5fd70cb756000 x7 : 0000000000000001 x6 : 0000000000000001 [ 57.759446][ T6764] x5 : ffff80009fe87078 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 57.761528][ T6764] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 57.763601][ T6764] Call trace: [ 57.764483][ T6764] invalidate_bh_lru+0x128/0x200 [ 57.765804][ T6764] smp_call_function_many_cond+0x141c/0x2f30 [ 57.767485][ T6764] on_each_cpu_cond_mask+0x5c/0xc4 [ 57.768895][ T6764] invalidate_bh_lrus+0x34/0x40 [ 57.770257][ T6764] blkdev_flush_mapping+0xf0/0x230 [ 57.771588][ T6764] bdev_release+0x4bc/0x644 [ 57.772848][ T6764] blkdev_release+0x20/0x34 [ 57.774058][ T6764] __fput+0x1bc/0x774 [ 57.775120][ T6764] ____fput+0x20/0x30 [ 57.776205][ T6764] task_work_run+0x230/0x2e0 [ 57.777411][ T6764] do_notify_resume+0x178/0x1f4 [ 57.778696][ T6764] el0_svc+0xac/0x168 [ 57.779730][ T6764] el0t_64_sync_handler+0x84/0xfc [ 57.781140][ T6764] el0t_64_sync+0x190/0x194 [ 57.782339][ T6764] irq event stamp: 992 [ 57.783388][ T6764] hardirqs last enabled at (991): [] _raw_spin_unlock_irq+0x30/0x80 [ 57.785975][ T6764] hardirqs last disabled at (992): [] smp_call_function_many_cond+0x1340/0x2f30 [ 57.788700][ T6764] softirqs last enabled at (8): [] local_bh_enable+0x10/0x34 [ 57.791018][ T6764] softirqs last disabled at (6): [] local_bh_disable+0x10/0x34 [ 57.793448][ T6764] ---[ end trace 0000000000000000 ]--- [ 57.822879][ T6774] loop0: detected capacity change from 0 to 128 [ 57.826433][ T6774] oldfs: cannot read superblock [ 57.827932][ T6774] ------------[ cut here ]------------ [ 57.829298][ T6774] VFS: brelse: Trying to free free buffer [ 57.830871][ T6774] WARNING: CPU: 0 PID: 6774 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 57.833159][ T6774] Modules linked in: [ 57.834194][ T6774] CPU: 0 UID: 0 PID: 6774 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 57.837499][ T6774] Tainted: [W]=WARN [ 57.838581][ T6774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 57.841304][ T6774] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 57.843441][ T6774] pc : invalidate_bh_lru+0x128/0x200 [ 57.844888][ T6774] lr : invalidate_bh_lru+0x128/0x200 [ 57.846361][ T6774] sp : ffff80009ff27930 [ 57.847482][ T6774] x29: ffff80009ff27930 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 57.849736][ T6774] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 57.851950][ T6774] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 57.854126][ T6774] x20: ffff0000dd324230 x19: ffff80008b542de0 x18: 0000000000000008 [ 57.856305][ T6774] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 57.858415][ T6774] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 57.860647][ T6774] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 0028eedec908b000 [ 57.862774][ T6774] x8 : 0028eedec908b000 x7 : 0000000000000001 x6 : 0000000000000001 [ 57.864911][ T6774] x5 : ffff80009ff27078 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 57.867196][ T6774] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 57.869361][ T6774] Call trace: [ 57.870208][ T6774] invalidate_bh_lru+0x128/0x200 [ 57.871486][ T6774] smp_call_function_many_cond+0x141c/0x2f30 [ 57.873080][ T6774] on_each_cpu_cond_mask+0x5c/0xc4 [ 57.874447][ T6774] invalidate_bh_lrus+0x34/0x40 [ 57.875686][ T6774] blkdev_flush_mapping+0xf0/0x230 [ 57.877040][ T6774] bdev_release+0x4bc/0x644 [ 57.878283][ T6774] blkdev_release+0x20/0x34 [ 57.879541][ T6774] __fput+0x1bc/0x774 [ 57.880563][ T6774] ____fput+0x20/0x30 [ 57.881576][ T6774] task_work_run+0x230/0x2e0 [ 57.882785][ T6774] do_notify_resume+0x178/0x1f4 [ 57.884069][ T6774] el0_svc+0xac/0x168 [ 57.885079][ T6774] el0t_64_sync_handler+0x84/0xfc [ 57.886357][ T6774] el0t_64_sync+0x190/0x194 [ 57.887570][ T6774] irq event stamp: 1124 [ 57.888694][ T6774] hardirqs last enabled at (1123): [] _raw_spin_unlock_irq+0x30/0x80 [ 57.891367][ T6774] hardirqs last disabled at (1124): [] smp_call_function_many_cond+0x1340/0x2f30 [ 57.894298][ T6774] softirqs last enabled at (710): [] handle_softirqs+0xa3c/0xbfc [ 57.896791][ T6774] softirqs last disabled at (617): [] __do_softirq+0x14/0x20 [ 57.899252][ T6774] ---[ end trace 0000000000000000 ]--- [ 57.922888][ T6782] loop0: detected capacity change from 0 to 128 [ 57.926483][ T6782] oldfs: cannot read superblock [ 57.927959][ T6782] ------------[ cut here ]------------ [ 57.929443][ T6782] VFS: brelse: Trying to free free buffer [ 57.931112][ T6782] WARNING: CPU: 0 PID: 6782 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 57.933498][ T6782] Modules linked in: [ 57.934569][ T6782] CPU: 0 UID: 0 PID: 6782 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 57.938047][ T6782] Tainted: [W]=WARN [ 57.939057][ T6782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 57.941845][ T6782] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 57.943942][ T6782] pc : invalidate_bh_lru+0x128/0x200 [ 57.945344][ T6782] lr : invalidate_bh_lru+0x128/0x200 [ 57.946710][ T6782] sp : ffff8000a0ea7930 [ 57.947841][ T6782] x29: ffff8000a0ea7930 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 57.950029][ T6782] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 57.952190][ T6782] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 57.954329][ T6782] x20: ffff0000dd3247a0 x19: ffff80008b542de0 x18: 0000000000000008 [ 57.956523][ T6782] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 57.958654][ T6782] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 57.960880][ T6782] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 2f2cdb06c4150600 [ 57.962916][ T6782] x8 : 2f2cdb06c4150600 x7 : 0000000000000001 x6 : 0000000000000001 [ 57.965133][ T6782] x5 : ffff8000a0ea7078 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 57.967253][ T6782] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 57.969436][ T6782] Call trace: [ 57.970336][ T6782] invalidate_bh_lru+0x128/0x200 [ 57.971612][ T6782] smp_call_function_many_cond+0x141c/0x2f30 [ 57.973311][ T6782] on_each_cpu_cond_mask+0x5c/0xc4 [ 57.974722][ T6782] invalidate_bh_lrus+0x34/0x40 [ 57.976033][ T6782] blkdev_flush_mapping+0xf0/0x230 [ 57.977453][ T6782] bdev_release+0x4bc/0x644 [ 57.978736][ T6782] blkdev_release+0x20/0x34 [ 57.979875][ T6782] __fput+0x1bc/0x774 [ 57.980962][ T6782] ____fput+0x20/0x30 [ 57.982109][ T6782] task_work_run+0x230/0x2e0 [ 57.983400][ T6782] do_notify_resume+0x178/0x1f4 [ 57.984712][ T6782] el0_svc+0xac/0x168 [ 57.985716][ T6782] el0t_64_sync_handler+0x84/0xfc [ 57.987115][ T6782] el0t_64_sync+0x190/0x194 [ 57.988298][ T6782] irq event stamp: 1050 [ 57.989390][ T6782] hardirqs last enabled at (1049): [] _raw_spin_unlock_irq+0x30/0x80 [ 57.992002][ T6782] hardirqs last disabled at (1050): [] smp_call_function_many_cond+0x1340/0x2f30 [ 57.994808][ T6782] softirqs last enabled at (640): [] local_bh_enable+0x10/0x34 [ 57.997311][ T6782] softirqs last disabled at (638): [] local_bh_disable+0x10/0x34 [ 57.999845][ T6782] ---[ end trace 0000000000000000 ]--- [ 58.037832][ T6794] loop0: detected capacity change from 0 to 128 [ 58.041884][ T6794] oldfs: cannot read superblock [ 58.048792][ T6607] ------------[ cut here ]------------ [ 58.050370][ T6607] VFS: brelse: Trying to free free buffer [ 58.052046][ T6607] WARNING: CPU: 1 PID: 6607 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 58.054444][ T6607] Modules linked in: [ 58.055522][ T6607] CPU: 1 UID: 0 PID: 6607 Comm: udevd Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 58.058598][ T6607] Tainted: [W]=WARN [ 58.059762][ T6607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 58.062377][ T6607] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 58.064476][ T6607] pc : invalidate_bh_lru+0x128/0x200 [ 58.065856][ T6607] lr : invalidate_bh_lru+0x128/0x200 [ 58.067274][ T6607] sp : ffff80009ffd7950 [ 58.068432][ T6607] x29: ffff80009ffd7950 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 58.070590][ T6607] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 58.072720][ T6607] x23: 0000000000000008 x22: dfff800000000000 x21: 0000000000000000 [ 58.074845][ T6607] x20: ffff0000dd3fd5d0 x19: ffff80008b542de0 x18: 0000000000000008 [ 58.077002][ T6607] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 58.079187][ T6607] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 58.081380][ T6607] x11: 0000000000000004 x10: 0000000000ff0100 x9 : eee76bf818dd1100 [ 58.083541][ T6607] x8 : eee76bf818dd1100 x7 : 0000000000000001 x6 : 0000000000000001 [ 58.085703][ T6607] x5 : ffff80009ffd7098 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 58.087826][ T6607] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 58.089873][ T6607] Call trace: [ 58.090717][ T6607] invalidate_bh_lru+0x128/0x200 [ 58.092085][ T6607] smp_call_function_many_cond+0x141c/0x2f30 [ 58.093638][ T6607] on_each_cpu_cond_mask+0x5c/0xc4 [ 58.095053][ T6607] invalidate_bh_lrus+0x34/0x40 [ 58.096332][ T6607] blkdev_flush_mapping+0xf0/0x230 [ 58.097719][ T6607] bdev_release+0x4bc/0x644 [ 58.098944][ T6607] blkdev_release+0x20/0x34 [ 58.100176][ T6607] __fput+0x1bc/0x774 [ 58.101217][ T6607] __fput_sync+0x60/0x9c [ 58.102328][ T6607] __arm64_sys_close+0x150/0x1e0 [ 58.103710][ T6607] invoke_syscall+0x98/0x2b8 [ 58.105038][ T6607] el0_svc_common+0x130/0x23c [ 58.106285][ T6607] do_el0_svc+0x48/0x58 [ 58.107370][ T6607] el0_svc+0x54/0x168 [ 58.108434][ T6607] el0t_64_sync_handler+0x84/0xfc [ 58.109764][ T6607] el0t_64_sync+0x190/0x194 [ 58.110924][ T6607] irq event stamp: 46608 [ 58.112070][ T6607] hardirqs last enabled at (46607): [] kasan_quarantine_put+0x1a0/0x1c8 [ 58.114786][ T6607] hardirqs last disabled at (46608): [] smp_call_function_many_cond+0x1340/0x2f30 [ 58.117712][ T6607] softirqs last enabled at (45620): [] local_bh_enable+0x10/0x34 [ 58.120195][ T6607] softirqs last disabled at (45618): [] local_bh_disable+0x10/0x34 [ 58.122723][ T6607] ---[ end trace 0000000000000000 ]--- [ 58.151477][ T6803] loop0: detected capacity change from 0 to 128 [ 58.166845][ T6803] oldfs: cannot read superblock [ 58.180753][ C0] ------------[ cut here ]------------ [ 58.182314][ C0] VFS: brelse: Trying to free free buffer [ 58.184048][ C0] WARNING: CPU: 0 PID: 6605 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 58.186357][ C0] Modules linked in: [ 58.187377][ C0] CPU: 0 UID: 0 PID: 6605 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 58.190785][ C0] Tainted: [W]=WARN [ 58.191798][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 58.194543][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 58.196648][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 58.198054][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 58.199400][ C0] sp : ffff800080007e00 [ 58.200521][ C0] x29: ffff800080007e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 58.202721][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 58.204932][ C0] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 58.207164][ C0] x20: ffff0000c52b6c28 x19: ffff80008b542de0 x18: 0000000000000008 [ 58.209285][ C0] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 58.211435][ C0] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 58.213632][ C0] x11: 0000000000010004 x10: 0000000000ff0100 x9 : af550c6873596600 [ 58.215723][ C0] x8 : af550c6873596600 x7 : 0000000000000001 x6 : 0000000000000001 [ 58.217816][ C0] x5 : ffff800080007558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 58.219949][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 58.222040][ C0] Call trace: [ 58.222871][ C0] invalidate_bh_lru+0x128/0x200 [ 58.224219][ C0] __flush_smp_call_function_queue+0x530/0x203c [ 58.225944][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 58.227873][ C0] ipi_handler+0x1d8/0x7d4 [ 58.229105][ C0] handle_percpu_devid_irq+0x174/0x308 [ 58.230586][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 58.232025][ C0] gic_handle_irq+0x6c/0x190 [ 58.233252][ C0] call_on_irq_stack+0x24/0x4c [ 58.234499][ C0] do_interrupt_handler+0xd4/0x138 [ 58.235840][ C0] el1_interrupt+0x34/0x68 [ 58.236980][ C0] el1h_64_irq_handler+0x18/0x24 [ 58.238342][ C0] el1h_64_irq+0x64/0x68 [ 58.239411][ C0] _raw_spin_unlock_irqrestore+0x44/0x98 [ 58.240867][ C0] debug_check_no_obj_freed+0x460/0x47c [ 58.242345][ C0] free_unref_page+0x3dc/0xda8 [ 58.243619][ C0] __free_pages+0x18c/0x1a4 [ 58.244785][ C0] __free_slab+0x124/0x1fc [ 58.245932][ C0] free_slab+0x28/0x130 [ 58.247013][ C0] __put_partials+0x1a8/0x250 [ 58.248238][ C0] put_cpu_partial+0x164/0x1c0 [ 58.249535][ C0] __slab_free+0x1a8/0x278 [ 58.250750][ C0] ___cache_free+0x150/0x178 [ 58.252028][ C0] qlink_free+0x48/0x94 [ 58.253124][ C0] qlist_free_all+0x50/0xcc [ 58.254374][ C0] kasan_quarantine_reduce+0x118/0x124 [ 58.255896][ C0] __kasan_slab_alloc+0x2c/0x8c [ 58.257283][ C0] __kmalloc_node_noprof+0x280/0x4d8 [ 58.258677][ C0] alloc_slab_obj_exts+0x50/0xf0 [ 58.260088][ C0] __memcg_slab_post_alloc_hook+0x3c0/0x808 [ 58.261619][ C0] kmem_cache_alloc_noprof+0x28c/0x350 [ 58.263051][ C0] vm_area_dup+0x30/0x274 [ 58.264220][ C0] copy_mm+0x9cc/0x19a0 [ 58.265294][ C0] copy_process+0x1838/0x32b0 [ 58.266550][ C0] kernel_clone+0x1d8/0x82c [ 58.267724][ C0] __arm64_sys_clone+0x1f8/0x24c [ 58.269045][ C0] invoke_syscall+0x98/0x2b8 [ 58.270307][ C0] el0_svc_common+0x130/0x23c [ 58.271497][ C0] do_el0_svc+0x48/0x58 [ 58.272621][ C0] el0_svc+0x54/0x168 [ 58.273696][ C0] el0t_64_sync_handler+0x84/0xfc [ 58.275050][ C0] el0t_64_sync+0x190/0x194 [ 58.276285][ C0] irq event stamp: 203334 [ 58.277392][ C0] hardirqs last enabled at (203333): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 58.280117][ C0] hardirqs last disabled at (203334): [] el1_interrupt+0x24/0x68 [ 58.282594][ C0] softirqs last enabled at (202622): [] local_bh_enable+0x10/0x34 [ 58.285152][ C0] softirqs last disabled at (202620): [] local_bh_disable+0x10/0x34 [ 58.287787][ C0] ---[ end trace 0000000000000000 ]--- [ 58.301937][ T6808] loop0: detected capacity change from 0 to 128 [ 58.306954][ T6808] oldfs: cannot read superblock [ 58.320531][ C0] ------------[ cut here ]------------ [ 58.322053][ C0] VFS: brelse: Trying to free free buffer [ 58.323725][ C0] WARNING: CPU: 0 PID: 6806 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 58.326155][ C0] Modules linked in: [ 58.327208][ C0] CPU: 0 UID: 0 PID: 6806 Comm: dhcpcd-run-hook Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 58.330584][ C0] Tainted: [W]=WARN [ 58.331576][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 58.334289][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 58.336444][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 58.337828][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 58.339191][ C0] sp : ffff800080007e00 [ 58.340339][ C0] x29: ffff800080007e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 58.342488][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 58.344549][ C0] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 58.346703][ C0] x20: ffff0000c156ed10 x19: ffff80008b542de0 x18: 0000000000000008 [ 58.348934][ C0] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 58.351076][ C0] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 58.353201][ C0] x11: 0000000000010003 x10: 0000000000ff0100 x9 : b4ede42795749100 [ 58.355439][ C0] x8 : b4ede42795749100 x7 : 0000000000000001 x6 : 0000000000000001 [ 58.357540][ C0] x5 : ffff800080007558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 58.359707][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 58.361846][ C0] Call trace: [ 58.362699][ C0] invalidate_bh_lru+0x128/0x200 [ 58.364052][ C0] __flush_smp_call_function_queue+0x530/0x203c [ 58.365723][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 58.367574][ C0] ipi_handler+0x1d8/0x7d4 [ 58.368792][ C0] handle_percpu_devid_irq+0x174/0x308 [ 58.370314][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 58.371779][ C0] gic_handle_irq+0x6c/0x190 [ 58.372980][ C0] call_on_irq_stack+0x24/0x4c [ 58.374281][ C0] do_interrupt_handler+0xd4/0x138 [ 58.375672][ C0] el1_interrupt+0x34/0x68 [ 58.376874][ C0] el1h_64_irq_handler+0x18/0x24 [ 58.378172][ C0] el1h_64_irq+0x64/0x68 [ 58.379272][ C0] __sanitizer_cov_trace_pc+0x14/0x84 [ 58.380725][ C0] mas_walk+0xb0/0x25c [ 58.381792][ C0] lock_vma_under_rcu+0x1ec/0x5e4 [ 58.383153][ C0] do_page_fault+0x33c/0xb1c [ 58.384465][ C0] do_mem_abort+0x74/0x200 [ 58.385586][ C0] el0_da+0x60/0x178 [ 58.386673][ C0] el0t_64_sync_handler+0xcc/0xfc [ 58.388043][ C0] el0t_64_sync+0x190/0x194 [ 58.389270][ C0] irq event stamp: 428 [ 58.390311][ C0] hardirqs last enabled at (427): [] local_daif_restore+0x1c/0x3c [ 58.392803][ C0] hardirqs last disabled at (428): [] el1_interrupt+0x24/0x68 [ 58.395160][ C0] softirqs last enabled at (374): [] local_bh_enable+0x10/0x34 [ 58.397545][ C0] softirqs last disabled at (372): [] local_bh_disable+0x10/0x34 [ 58.399972][ C0] ---[ end trace 0000000000000000 ]--- [ 58.409875][ T6810] loop0: detected capacity change from 0 to 128 [ 58.412693][ T6810] oldfs: cannot read superblock [ 58.424045][ C0] ------------[ cut here ]------------ [ 58.425469][ C0] VFS: brelse: Trying to free free buffer [ 58.427107][ C0] WARNING: CPU: 0 PID: 6595 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 58.429375][ C0] Modules linked in: [ 58.430480][ C0] CPU: 0 UID: 0 PID: 6595 Comm: syz-execprog Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 58.433782][ C0] Tainted: [W]=WARN [ 58.434729][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 58.437578][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 58.439538][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 58.440929][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 58.442394][ C0] sp : ffff800080007e00 [ 58.443466][ C0] x29: ffff800080007e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 58.445656][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 58.447783][ C0] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 58.449898][ C0] x20: ffff0000c156e7a0 x19: ffff80008b542de0 x18: 0000000000000008 [ 58.452023][ C0] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 58.454146][ C0] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 58.456278][ C0] x11: 0000000000010004 x10: 0000000000ff0100 x9 : d6c0f4119b626000 [ 58.458376][ C0] x8 : d6c0f4119b626000 x7 : 0000000000000001 x6 : 0000000000000001 [ 58.460554][ C0] x5 : ffff800080007558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 58.462731][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 58.464878][ C0] Call trace: [ 58.465731][ C0] invalidate_bh_lru+0x128/0x200 [ 58.467069][ C0] __flush_smp_call_function_queue+0x530/0x203c [ 58.468720][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 58.470571][ C0] ipi_handler+0x1d8/0x7d4 [ 58.471792][ C0] handle_percpu_devid_irq+0x174/0x308 [ 58.473354][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 58.474784][ C0] gic_handle_irq+0x6c/0x190 [ 58.475941][ C0] call_on_irq_stack+0x24/0x4c [ 58.477235][ C0] do_interrupt_handler+0xd4/0x138 [ 58.478632][ C0] el1_interrupt+0x34/0x68 [ 58.479831][ C0] el1h_64_irq_handler+0x18/0x24 [ 58.481143][ C0] el1h_64_irq+0x64/0x68 [ 58.482337][ C0] plist_add+0x394/0x4e8 [ 58.483486][ C0] __futex_queue+0xe8/0x144 [ 58.484661][ C0] futex_wait_queue+0x90/0x1bc [ 58.485939][ C0] futex_wait+0x1b0/0x448 [ 58.487085][ C0] do_futex+0x2a4/0x470 [ 58.488222][ C0] __arm64_sys_futex+0x1e0/0x464 [ 58.489539][ C0] invoke_syscall+0x98/0x2b8 [ 58.490766][ C0] el0_svc_common+0x130/0x23c [ 58.491998][ C0] do_el0_svc+0x48/0x58 [ 58.493139][ C0] el0_svc+0x54/0x168 [ 58.494138][ C0] el0t_64_sync_handler+0x84/0xfc [ 58.495475][ C0] el0t_64_sync+0x190/0x194 [ 58.496678][ C0] irq event stamp: 13216 [ 58.497849][ C0] hardirqs last enabled at (13215): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 58.500597][ C0] hardirqs last disabled at (13216): [] el1_interrupt+0x24/0x68 [ 58.503067][ C0] softirqs last enabled at (13188): [] local_bh_enable+0x10/0x34 [ 58.505502][ C0] softirqs last disabled at (13186): [] local_bh_disable+0x10/0x34 [ 58.507984][ C0] ---[ end trace 0000000000000000 ]--- [ 58.516694][ T6812] loop0: detected capacity change from 0 to 128 [ 58.519449][ T6812] oldfs: cannot read superblock [ 58.520757][ T6812] ------------[ cut here ]------------ [ 58.522160][ T6812] VFS: brelse: Trying to free free buffer [ 58.523719][ T6812] WARNING: CPU: 1 PID: 6812 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 58.526021][ T6812] Modules linked in: [ 58.527044][ T6812] CPU: 1 UID: 0 PID: 6812 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 58.530378][ T6812] Tainted: [W]=WARN [ 58.531354][ T6812] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 58.533986][ T6812] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 58.536034][ T6812] pc : invalidate_bh_lru+0x128/0x200 [ 58.537518][ T6812] lr : invalidate_bh_lru+0x128/0x200 [ 58.538901][ T6812] sp : ffff8000a0e87930 [ 58.539979][ T6812] x29: ffff8000a0e87930 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 58.542176][ T6812] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 58.544304][ T6812] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 58.546425][ T6812] x20: ffff0000dd3fda58 x19: ffff80008b542de0 x18: 0000000000000008 [ 58.548622][ T6812] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 58.550771][ T6812] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 58.552883][ T6812] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 7fa4cefe571cbe00 [ 58.555088][ T6812] x8 : 7fa4cefe571cbe00 x7 : 0000000000000001 x6 : 0000000000000001 [ 58.557185][ T6812] x5 : ffff8000a0e87078 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 58.559308][ T6812] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 58.561413][ T6812] Call trace: [ 58.562320][ T6812] invalidate_bh_lru+0x128/0x200 [ 58.563580][ T6812] smp_call_function_many_cond+0x141c/0x2f30 [ 58.565235][ T6812] on_each_cpu_cond_mask+0x5c/0xc4 [ 58.566578][ T6812] invalidate_bh_lrus+0x34/0x40 [ 58.567866][ T6812] blkdev_flush_mapping+0xf0/0x230 [ 58.569217][ T6812] bdev_release+0x4bc/0x644 [ 58.570354][ T6812] blkdev_release+0x20/0x34 [ 58.571549][ T6812] __fput+0x1bc/0x774 [ 58.572577][ T6812] ____fput+0x20/0x30 [ 58.573583][ T6812] task_work_run+0x230/0x2e0 [ 58.574792][ T6812] do_notify_resume+0x178/0x1f4 [ 58.576080][ T6812] el0_svc+0xac/0x168 [ 58.577108][ T6812] el0t_64_sync_handler+0x84/0xfc [ 58.578483][ T6812] el0t_64_sync+0x190/0x194 [ 58.579749][ T6812] irq event stamp: 988 [ 58.580843][ T6812] hardirqs last enabled at (987): [] _raw_spin_unlock_irq+0x30/0x80 [ 58.583295][ T6812] hardirqs last disabled at (988): [] smp_call_function_many_cond+0x1340/0x2f30 [ 58.586040][ T6812] softirqs last enabled at (8): [] local_bh_enable+0x10/0x34 [ 58.588436][ T6812] softirqs last disabled at (6): [] local_bh_disable+0x10/0x34 [ 58.590841][ T6812] ---[ end trace 0000000000000000 ]--- [ 58.630302][ T6821] loop0: detected capacity change from 0 to 128 [ 58.634088][ T6821] oldfs: cannot read superblock [ 58.635546][ T6821] ------------[ cut here ]------------ [ 58.636956][ T6821] VFS: brelse: Trying to free free buffer [ 58.638569][ T6821] WARNING: CPU: 0 PID: 6821 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 58.640878][ T6821] Modules linked in: [ 58.641885][ T6821] CPU: 0 UID: 0 PID: 6821 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 58.645057][ T6821] Tainted: [W]=WARN [ 58.646077][ T6821] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 58.648670][ T6821] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 58.650699][ T6821] pc : invalidate_bh_lru+0x128/0x200 [ 58.652199][ T6821] lr : invalidate_bh_lru+0x128/0x200 [ 58.653557][ T6821] sp : ffff80009ff27930 [ 58.654680][ T6821] x29: ffff80009ff27930 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 58.656836][ T6821] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 58.659092][ T6821] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 58.661141][ T6821] x20: ffff0000c156e148 x19: ffff80008b542de0 x18: 0000000000000008 [ 58.663129][ T6821] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 58.665226][ T6821] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 58.667323][ T6821] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 91fbde4b49018900 [ 58.669505][ T6821] x8 : 91fbde4b49018900 x7 : 0000000000000001 x6 : 0000000000000001 [ 58.671706][ T6821] x5 : ffff80009ff27078 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 58.673755][ T6821] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 58.675937][ T6821] Call trace: [ 58.676852][ T6821] invalidate_bh_lru+0x128/0x200 [ 58.678380][ T6821] smp_call_function_many_cond+0x141c/0x2f30 [ 58.680067][ T6821] on_each_cpu_cond_mask+0x5c/0xc4 [ 58.681405][ T6821] invalidate_bh_lrus+0x34/0x40 [ 58.682743][ T6821] blkdev_flush_mapping+0xf0/0x230 [ 58.684082][ T6821] bdev_release+0x4bc/0x644 [ 58.685226][ T6821] blkdev_release+0x20/0x34 [ 58.686434][ T6821] __fput+0x1bc/0x774 [ 58.687458][ T6821] ____fput+0x20/0x30 [ 58.688542][ T6821] task_work_run+0x230/0x2e0 [ 58.689871][ T6821] do_notify_resume+0x178/0x1f4 [ 58.691199][ T6821] el0_svc+0xac/0x168 [ 58.692307][ T6821] el0t_64_sync_handler+0x84/0xfc [ 58.693672][ T6821] el0t_64_sync+0x190/0x194 [ 58.694856][ T6821] irq event stamp: 1146 [ 58.695939][ T6821] hardirqs last enabled at (1145): [] _raw_spin_unlock_irq+0x30/0x80 [ 58.698498][ T6821] hardirqs last disabled at (1146): [] smp_call_function_many_cond+0x1340/0x2f30 [ 58.701391][ T6821] softirqs last enabled at (1060): [] handle_softirqs+0xa3c/0xbfc [ 58.703882][ T6821] softirqs last disabled at (981): [] __do_softirq+0x14/0x20 [ 58.706225][ T6821] ---[ end trace 0000000000000000 ]--- [ 58.731453][ T6831] loop0: detected capacity change from 0 to 128 [ 58.736285][ T6831] oldfs: cannot read superblock [ 58.740386][ C0] ------------[ cut here ]------------ [ 58.741864][ C0] VFS: brelse: Trying to free free buffer [ 58.743458][ C0] WARNING: CPU: 0 PID: 6829 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 58.745738][ C0] Modules linked in: [ 58.746768][ C0] CPU: 0 UID: 0 PID: 6829 Comm: rm Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 58.749953][ C0] Tainted: [W]=WARN [ 58.750945][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 58.753720][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 58.755822][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 58.757241][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 58.758685][ C0] sp : ffff800080007e00 [ 58.759796][ C0] x29: ffff800080007e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 58.761973][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 58.764161][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 58.766302][ C0] x20: ffff0000c52bc4e8 x19: ffff80008b542de0 x18: 0000000000000008 [ 58.768429][ C0] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 58.770619][ C0] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 58.772753][ C0] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 18d03c6968b8e300 [ 58.774949][ C0] x8 : 18d03c6968b8e300 x7 : 0000000000000001 x6 : 0000000000000001 [ 58.777119][ C0] x5 : ffff800080007558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 58.779268][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 58.781292][ C0] Call trace: [ 58.782163][ C0] invalidate_bh_lru+0x128/0x200 [ 58.783479][ C0] __flush_smp_call_function_queue+0x530/0x203c [ 58.785097][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 58.786961][ C0] ipi_handler+0x1d8/0x7d4 [ 58.788152][ C0] handle_percpu_devid_irq+0x174/0x308 [ 58.789645][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 58.791020][ C0] gic_handle_irq+0x6c/0x190 [ 58.792249][ C0] call_on_irq_stack+0x24/0x4c [ 58.793508][ C0] do_interrupt_handler+0xd4/0x138 [ 58.794881][ C0] el1_interrupt+0x34/0x68 [ 58.796086][ C0] el1h_64_irq_handler+0x18/0x24 [ 58.797386][ C0] el1h_64_irq+0x64/0x68 [ 58.798525][ C0] lock_release+0x534/0x9e8 [ 58.799659][ C0] fs_reclaim_acquire+0xc8/0x12c [ 58.801000][ C0] kmem_cache_alloc_noprof+0x5c/0x350 [ 58.802459][ C0] vm_area_dup+0x60/0x274 [ 58.803633][ C0] __split_vma+0x194/0xa3c [ 58.804867][ C0] do_vmi_align_munmap+0x330/0x159c [ 58.806377][ C0] do_vmi_munmap+0x1e8/0x278 [ 58.807639][ C0] mmap_region+0x4f8/0x17d8 [ 58.808867][ C0] do_mmap+0x7d8/0xdec [ 58.810039][ C0] vm_mmap_pgoff+0x1a0/0x38c [ 58.811282][ C0] ksys_mmap_pgoff+0x3a4/0x5c8 [ 58.812567][ C0] __arm64_sys_mmap+0xf8/0x110 [ 58.813853][ C0] invoke_syscall+0x98/0x2b8 [ 58.815077][ C0] el0_svc_common+0x130/0x23c [ 58.816250][ C0] do_el0_svc+0x48/0x58 [ 58.817346][ C0] el0_svc+0x54/0x168 [ 58.818456][ C0] el0t_64_sync_handler+0x84/0xfc [ 58.819807][ C0] el0t_64_sync+0x190/0x194 [ 58.821045][ C0] irq event stamp: 3198 [ 58.822173][ C0] hardirqs last enabled at (3197): [] local_daif_restore+0x1c/0x3c [ 58.824699][ C0] hardirqs last disabled at (3198): [] el1_interrupt+0x24/0x68 [ 58.827147][ C0] softirqs last enabled at (3192): [] local_bh_enable+0x10/0x34 [ 58.829653][ C0] softirqs last disabled at (3190): [] local_bh_disable+0x10/0x34 [ 58.832134][ C0] ---[ end trace 0000000000000000 ]--- [ 58.862624][ T6833] loop0: detected capacity change from 0 to 128 [ 58.871500][ T6833] oldfs: cannot read superblock [ 58.872824][ T6833] ------------[ cut here ]------------ [ 58.874239][ T6833] VFS: brelse: Trying to free free buffer [ 58.875870][ T6833] WARNING: CPU: 1 PID: 6833 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 58.878235][ T6833] Modules linked in: [ 58.879285][ T6833] CPU: 1 UID: 0 PID: 6833 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 58.882586][ T6833] Tainted: [W]=WARN [ 58.883584][ T6833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 58.886277][ T6833] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 58.888401][ T6833] pc : invalidate_bh_lru+0x128/0x200 [ 58.889811][ T6833] lr : invalidate_bh_lru+0x128/0x200 [ 58.891235][ T6833] sp : ffff80009ffa7930 [ 58.892348][ T6833] x29: ffff80009ffa7930 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 58.894435][ T6833] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 58.896520][ T6833] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 58.898629][ T6833] x20: ffff0000dd3fdee0 x19: ffff80008b542de0 x18: 0000000000000008 [ 58.900743][ T6833] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 58.902903][ T6833] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 58.905080][ T6833] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 79edd14485858e00 [ 58.907295][ T6833] x8 : 79edd14485858e00 x7 : 0000000000000001 x6 : 0000000000000001 [ 58.909391][ T6833] x5 : ffff80009ffa7078 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 58.911520][ T6833] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 58.913605][ T6833] Call trace: [ 58.914431][ T6833] invalidate_bh_lru+0x128/0x200 [ 58.915683][ T6833] smp_call_function_many_cond+0x141c/0x2f30 [ 58.917208][ T6833] on_each_cpu_cond_mask+0x5c/0xc4 [ 58.918588][ T6833] invalidate_bh_lrus+0x34/0x40 [ 58.919834][ T6833] blkdev_flush_mapping+0xf0/0x230 [ 58.921266][ T6833] bdev_release+0x4bc/0x644 [ 58.922411][ T6833] blkdev_release+0x20/0x34 [ 58.923541][ T6833] __fput+0x1bc/0x774 [ 58.924614][ T6833] ____fput+0x20/0x30 [ 58.925625][ T6833] task_work_run+0x230/0x2e0 [ 58.926831][ T6833] do_notify_resume+0x178/0x1f4 [ 58.928096][ T6833] el0_svc+0xac/0x168 [ 58.929137][ T6833] el0t_64_sync_handler+0x84/0xfc [ 58.930453][ T6833] el0t_64_sync+0x190/0x194 [ 58.931644][ T6833] irq event stamp: 1194 [ 58.932791][ T6833] hardirqs last enabled at (1193): [] _raw_spin_unlock_irq+0x30/0x80 [ 58.935290][ T6833] hardirqs last disabled at (1194): [] smp_call_function_many_cond+0x1340/0x2f30 [ 58.938108][ T6833] softirqs last enabled at (816): [] local_bh_enable+0x10/0x34 [ 58.940627][ T6833] softirqs last disabled at (814): [] local_bh_disable+0x10/0x34 [ 58.942972][ T6833] ---[ end trace 0000000000000000 ]--- [ 58.977822][ T6842] loop0: detected capacity change from 0 to 128 [ 58.997027][ T6842] oldfs: cannot read superblock [ 59.012863][ T6607] ------------[ cut here ]------------ [ 59.014297][ T6607] VFS: brelse: Trying to free free buffer [ 59.015908][ T6607] WARNING: CPU: 1 PID: 6607 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 59.018291][ T6607] Modules linked in: [ 59.019367][ T6607] CPU: 1 UID: 0 PID: 6607 Comm: udevd Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 59.022559][ T6607] Tainted: [W]=WARN [ 59.023692][ T6607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 59.026387][ T6607] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 59.028414][ T6607] pc : invalidate_bh_lru+0x128/0x200 [ 59.029741][ T6607] lr : invalidate_bh_lru+0x128/0x200 [ 59.031117][ T6607] sp : ffff80009ffd7950 [ 59.032187][ T6607] x29: ffff80009ffd7950 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 59.034225][ T6607] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 59.036347][ T6607] x23: 0000000000000020 x22: dfff800000000000 x21: 0000000000000000 [ 59.038372][ T6607] x20: ffff0000dd282400 x19: ffff80008b542de0 x18: 0000000000000008 [ 59.040457][ T6607] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 59.042570][ T6607] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 59.044674][ T6607] x11: 0000000000000004 x10: 0000000000ff0100 x9 : eee76bf818dd1100 [ 59.046694][ T6607] x8 : eee76bf818dd1100 x7 : 0000000000000001 x6 : 0000000000000001 [ 59.048855][ T6607] x5 : ffff80009ffd7098 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 59.050959][ T6607] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 59.053111][ T6607] Call trace: [ 59.053982][ T6607] invalidate_bh_lru+0x128/0x200 [ 59.055269][ T6607] smp_call_function_many_cond+0x141c/0x2f30 [ 59.056871][ T6607] on_each_cpu_cond_mask+0x5c/0xc4 [ 59.058232][ T6607] invalidate_bh_lrus+0x34/0x40 [ 59.059543][ T6607] blkdev_flush_mapping+0xf0/0x230 [ 59.060855][ T6607] bdev_release+0x4bc/0x644 [ 59.062046][ T6607] blkdev_release+0x20/0x34 [ 59.063270][ T6607] __fput+0x1bc/0x774 [ 59.064270][ T6607] __fput_sync+0x60/0x9c [ 59.065386][ T6607] __arm64_sys_close+0x150/0x1e0 [ 59.066658][ T6607] invoke_syscall+0x98/0x2b8 [ 59.067857][ T6607] el0_svc_common+0x130/0x23c [ 59.069155][ T6607] do_el0_svc+0x48/0x58 [ 59.070280][ T6607] el0_svc+0x54/0x168 [ 59.071423][ T6607] el0t_64_sync_handler+0x84/0xfc [ 59.072801][ T6607] el0t_64_sync+0x190/0x194 [ 59.073986][ T6607] irq event stamp: 92784 [ 59.075172][ T6607] hardirqs last enabled at (92783): [] kasan_quarantine_put+0x1a0/0x1c8 [ 59.077815][ T6607] hardirqs last disabled at (92784): [] smp_call_function_many_cond+0x1340/0x2f30 [ 59.080666][ T6607] softirqs last enabled at (92016): [] local_bh_enable+0x10/0x34 [ 59.083161][ T6607] softirqs last disabled at (92014): [] local_bh_disable+0x10/0x34 [ 59.085829][ T6607] ---[ end trace 0000000000000000 ]--- [ 59.092858][ T6847] loop0: detected capacity change from 0 to 128 [ 59.098239][ T6847] oldfs: cannot read superblock [ 59.109810][ C0] ------------[ cut here ]------------ [ 59.111289][ C0] VFS: brelse: Trying to free free buffer [ 59.112900][ C0] WARNING: CPU: 0 PID: 6605 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 59.115343][ C0] Modules linked in: [ 59.116455][ C0] CPU: 0 UID: 0 PID: 6605 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 59.119725][ C0] Tainted: [W]=WARN [ 59.120729][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 59.123414][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 59.125520][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 59.126872][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 59.128238][ C0] sp : ffff800080007e00 [ 59.129342][ C0] x29: ffff800080007e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 59.131498][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 59.133590][ C0] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 59.135786][ C0] x20: ffff0000c52bcc28 x19: ffff80008b542de0 x18: 0000000000000008 [ 59.137944][ C0] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 59.140112][ C0] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 59.142252][ C0] x11: 0000000000010003 x10: 0000000000ff0100 x9 : af550c6873596600 [ 59.144364][ C0] x8 : af550c6873596600 x7 : 0000000000000001 x6 : 0000000000000001 [ 59.146519][ C0] x5 : ffff800080007558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 59.148652][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 59.150798][ C0] Call trace: [ 59.151690][ C0] invalidate_bh_lru+0x128/0x200 [ 59.152981][ C0] __flush_smp_call_function_queue+0x530/0x203c [ 59.154615][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 59.156462][ C0] ipi_handler+0x1d8/0x7d4 [ 59.157616][ C0] handle_percpu_devid_irq+0x174/0x308 [ 59.159018][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 59.160474][ C0] gic_handle_irq+0x6c/0x190 [ 59.161693][ C0] call_on_irq_stack+0x24/0x4c [ 59.162962][ C0] do_interrupt_handler+0xd4/0x138 [ 59.164411][ C0] el1_interrupt+0x34/0x68 [ 59.165571][ C0] el1h_64_irq_handler+0x18/0x24 [ 59.166854][ C0] el1h_64_irq+0x64/0x68 [ 59.168022][ C0] count_memcg_event_mm+0x198/0x2c8 [ 59.169398][ C0] handle_mm_fault+0xf18/0x1460 [ 59.170693][ C0] do_page_fault+0x38c/0xb1c [ 59.171920][ C0] do_mem_abort+0x74/0x200 [ 59.173074][ C0] el0_da+0x60/0x178 [ 59.174178][ C0] el0t_64_sync_handler+0xcc/0xfc [ 59.175488][ C0] el0t_64_sync+0x190/0x194 [ 59.176635][ C0] irq event stamp: 241950 [ 59.177834][ C0] hardirqs last enabled at (241949): [] count_memcg_event_mm+0x164/0x2c8 [ 59.180519][ C0] hardirqs last disabled at (241950): [] el1_interrupt+0x24/0x68 [ 59.182964][ C0] softirqs last enabled at (241406): [] local_bh_enable+0x10/0x34 [ 59.185505][ C0] softirqs last disabled at (241404): [] local_bh_disable+0x10/0x34 [ 59.188012][ C0] ---[ end trace 0000000000000000 ]--- [ 59.200628][ T6854] loop0: detected capacity change from 0 to 128 [ 59.203604][ T6854] oldfs: cannot read superblock [ 59.225620][ T6607] ------------[ cut here ]------------ [ 59.227122][ T6607] VFS: brelse: Trying to free free buffer [ 59.228741][ T6607] WARNING: CPU: 0 PID: 6607 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 59.231154][ T6607] Modules linked in: [ 59.232146][ T6607] CPU: 0 UID: 0 PID: 6607 Comm: udevd Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 59.235178][ T6607] Tainted: [W]=WARN [ 59.236181][ T6607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 59.238838][ T6607] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 59.240921][ T6607] pc : invalidate_bh_lru+0x128/0x200 [ 59.242316][ T6607] lr : invalidate_bh_lru+0x128/0x200 [ 59.243689][ T6607] sp : ffff80009ffd7950 [ 59.244755][ T6607] x29: ffff80009ffd7950 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 59.246755][ T6607] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 59.248880][ T6607] x23: 0000000000000070 x22: dfff800000000000 x21: 0000000000000000 [ 59.251054][ T6607] x20: ffff0000c1579230 x19: ffff80008b542de0 x18: 0000000000000008 [ 59.253267][ T6607] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 59.255404][ T6607] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 59.257496][ T6607] x11: 0000000000000004 x10: 0000000000ff0100 x9 : eee76bf818dd1100 [ 59.259696][ T6607] x8 : eee76bf818dd1100 x7 : 0000000000000001 x6 : 0000000000000001 [ 59.261799][ T6607] x5 : ffff80009ffd7098 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 59.263945][ T6607] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 59.266152][ T6607] Call trace: [ 59.267055][ T6607] invalidate_bh_lru+0x128/0x200 [ 59.268369][ T6607] smp_call_function_many_cond+0x141c/0x2f30 [ 59.269966][ T6607] on_each_cpu_cond_mask+0x5c/0xc4 [ 59.271316][ T6607] invalidate_bh_lrus+0x34/0x40 [ 59.272533][ T6607] blkdev_flush_mapping+0xf0/0x230 [ 59.273827][ T6607] bdev_release+0x4bc/0x644 [ 59.274977][ T6607] blkdev_release+0x20/0x34 [ 59.276137][ T6607] __fput+0x1bc/0x774 [ 59.277204][ T6607] __fput_sync+0x60/0x9c [ 59.278300][ T6607] __arm64_sys_close+0x150/0x1e0 [ 59.279598][ T6607] invoke_syscall+0x98/0x2b8 [ 59.280783][ T6607] el0_svc_common+0x130/0x23c [ 59.282043][ T6607] do_el0_svc+0x48/0x58 [ 59.283174][ T6607] el0_svc+0x54/0x168 [ 59.284192][ T6607] el0t_64_sync_handler+0x84/0xfc [ 59.285430][ T6607] el0t_64_sync+0x190/0x194 [ 59.286615][ T6607] irq event stamp: 99816 [ 59.287698][ T6607] hardirqs last enabled at (99815): [] kasan_quarantine_put+0x1a0/0x1c8 [ 59.290413][ T6607] hardirqs last disabled at (99816): [] smp_call_function_many_cond+0x1340/0x2f30 [ 59.293275][ T6607] softirqs last enabled at (99220): [] handle_softirqs+0xa3c/0xbfc [ 59.295817][ T6607] softirqs last disabled at (98449): [] __do_softirq+0x14/0x20 [ 59.298265][ T6607] ---[ end trace 0000000000000000 ]--- [ 59.301057][ T6857] loop0: detected capacity change from 0 to 128 [ 59.305672][ T6857] oldfs: cannot read superblock [ 59.313115][ C1] ------------[ cut here ]------------ [ 59.314651][ C1] VFS: brelse: Trying to free free buffer [ 59.316284][ C1] WARNING: CPU: 1 PID: 6692 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 59.318709][ C1] Modules linked in: [ 59.319734][ C1] CPU: 1 UID: 0 PID: 6692 Comm: kworker/1:4 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 59.323055][ C1] Tainted: [W]=WARN [ 59.324022][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 59.326786][ C1] Workqueue: rcu_gp process_srcu [ 59.328120][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 59.330269][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 59.331689][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 59.333082][ C1] sp : ffff800080017e00 [ 59.334228][ C1] x29: ffff800080017e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 59.336401][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 59.338529][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 59.340649][ C1] x20: ffff0000dd282888 x19: ffff80008b542de0 x18: 0000000000000008 [ 59.342850][ C1] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 59.345119][ C1] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 59.347273][ C1] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 3cdf461b0b443b00 [ 59.349388][ C1] x8 : 3cdf461b0b443b00 x7 : 0000000000000001 x6 : 0000000000000001 [ 59.351622][ C1] x5 : ffff800080017558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 59.353762][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 59.355913][ C1] Call trace: [ 59.356785][ C1] invalidate_bh_lru+0x128/0x200 [ 59.358222][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 59.359957][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 59.361736][ C1] ipi_handler+0x1d8/0x7d4 [ 59.362866][ C1] handle_percpu_devid_irq+0x174/0x308 [ 59.364331][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 59.365874][ C1] gic_handle_irq+0x6c/0x190 [ 59.367126][ C1] call_on_irq_stack+0x24/0x4c [ 59.368407][ C1] do_interrupt_handler+0xd4/0x138 [ 59.369853][ C1] el1_interrupt+0x34/0x68 [ 59.370983][ C1] el1h_64_irq_handler+0x18/0x24 [ 59.372324][ C1] el1h_64_irq+0x64/0x68 [ 59.373521][ C1] arch_counter_get_cntvct+0xc/0x1c [ 59.374959][ C1] __udelay+0x60/0x70 [ 59.376041][ C1] try_check_zero+0x3a4/0x3f8 [ 59.377313][ C1] process_srcu+0x21c/0x14d0 [ 59.378513][ C1] process_one_work+0x79c/0x15b8 [ 59.379738][ C1] worker_thread+0x978/0xec4 [ 59.380978][ C1] kthread+0x288/0x310 [ 59.382060][ C1] ret_from_fork+0x10/0x20 [ 59.383339][ C1] irq event stamp: 24734 [ 59.384470][ C1] hardirqs last enabled at (24733): [] _raw_spin_unlock_irq+0x30/0x80 [ 59.386994][ C1] hardirqs last disabled at (24734): [] el1_interrupt+0x24/0x68 [ 59.389354][ C1] softirqs last enabled at (23782): [] nsim_dev_trap_report_work+0x620/0x924 [ 59.392169][ C1] softirqs last disabled at (23780): [] nsim_dev_trap_report_work+0x59c/0x924 [ 59.395052][ C1] ---[ end trace 0000000000000000 ]--- [ 59.417302][ T6866] loop0: detected capacity change from 0 to 128 [ 59.421459][ T6866] oldfs: cannot read superblock [ 59.424480][ C1] ------------[ cut here ]------------ [ 59.425963][ C1] VFS: brelse: Trying to free free buffer [ 59.427675][ C1] WARNING: CPU: 1 PID: 6692 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 59.430073][ C1] Modules linked in: [ 59.431117][ C1] CPU: 1 UID: 0 PID: 6692 Comm: kworker/1:4 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 59.434381][ C1] Tainted: [W]=WARN [ 59.435386][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 59.438037][ C1] Workqueue: events destroy_super_work [ 59.439488][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 59.441477][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 59.442907][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 59.444334][ C1] sp : ffff800080017e00 [ 59.445472][ C1] x29: ffff800080017e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 59.447649][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 59.449807][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 59.451849][ C1] x20: ffff0000dd302a58 x19: ffff80008b542de0 x18: 0000000000000008 [ 59.454004][ C1] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 59.456189][ C1] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 59.458349][ C1] x11: 0000000000010004 x10: 0000000000ff0100 x9 : 3cdf461b0b443b00 [ 59.460496][ C1] x8 : 3cdf461b0b443b00 x7 : 0000000000000001 x6 : 0000000000000001 [ 59.462714][ C1] x5 : ffff800080017558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 59.464926][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 59.467009][ C1] Call trace: [ 59.467901][ C1] invalidate_bh_lru+0x128/0x200 [ 59.469171][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 59.470813][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 59.472711][ C1] ipi_handler+0x1d8/0x7d4 [ 59.473876][ C1] handle_percpu_devid_irq+0x174/0x308 [ 59.475410][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 59.476849][ C1] gic_handle_irq+0x6c/0x190 [ 59.478119][ C1] call_on_irq_stack+0x24/0x4c [ 59.479348][ C1] do_interrupt_handler+0xd4/0x138 [ 59.480768][ C1] el1_interrupt+0x34/0x68 [ 59.481872][ C1] el1h_64_irq_handler+0x18/0x24 [ 59.483180][ C1] el1h_64_irq+0x64/0x68 [ 59.484299][ C1] _raw_spin_unlock_irqrestore+0x44/0x98 [ 59.485769][ C1] free_percpu+0x8f4/0xee8 [ 59.487054][ C1] percpu_free_rwsem+0x60/0x88 [ 59.488369][ C1] destroy_super_work+0xf4/0x154 [ 59.489747][ C1] process_one_work+0x79c/0x15b8 [ 59.491064][ C1] worker_thread+0x978/0xec4 [ 59.492279][ C1] kthread+0x288/0x310 [ 59.493355][ C1] ret_from_fork+0x10/0x20 [ 59.494524][ C1] irq event stamp: 25826 [ 59.495675][ C1] hardirqs last enabled at (25825): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 59.498470][ C1] hardirqs last disabled at (25826): [] el1_interrupt+0x24/0x68 [ 59.500949][ C1] softirqs last enabled at (25792): [] nsim_dev_trap_report_work+0x620/0x924 [ 59.503648][ C1] softirqs last disabled at (25790): [] nsim_dev_trap_report_work+0x59c/0x924 [ 59.506386][ C1] ---[ end trace 0000000000000000 ]--- [ 59.541982][ T6871] loop0: detected capacity change from 0 to 128 [ 59.544811][ T6871] oldfs: cannot read superblock [ 59.546148][ T6871] ------------[ cut here ]------------ [ 59.547635][ T6871] VFS: brelse: Trying to free free buffer [ 59.549357][ T6871] WARNING: CPU: 1 PID: 6871 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 59.551719][ T6871] Modules linked in: [ 59.552731][ T6871] CPU: 1 UID: 0 PID: 6871 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 59.556121][ T6871] Tainted: [W]=WARN [ 59.557120][ T6871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 59.559824][ T6871] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 59.561874][ T6871] pc : invalidate_bh_lru+0x128/0x200 [ 59.563334][ T6871] lr : invalidate_bh_lru+0x128/0x200 [ 59.564769][ T6871] sp : ffff8000a0c17930 [ 59.565839][ T6871] x29: ffff8000a0c17930 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 59.567902][ T6871] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 59.570093][ T6871] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 59.572327][ T6871] x20: ffff0000dd302ee0 x19: ffff80008b542de0 x18: 0000000000000008 [ 59.574418][ T6871] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 59.576538][ T6871] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 59.578626][ T6871] x11: 0000000000000004 x10: 0000000000ff0100 x9 : f7a909b1b1626100 [ 59.580823][ T6871] x8 : f7a909b1b1626100 x7 : 0000000000000001 x6 : 0000000000000001 [ 59.583074][ T6871] x5 : ffff8000a0c17078 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 59.585353][ T6871] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 59.587463][ T6871] Call trace: [ 59.588357][ T6871] invalidate_bh_lru+0x128/0x200 [ 59.589651][ T6871] smp_call_function_many_cond+0x141c/0x2f30 [ 59.591266][ T6871] on_each_cpu_cond_mask+0x5c/0xc4 [ 59.592640][ T6871] invalidate_bh_lrus+0x34/0x40 [ 59.593914][ T6871] blkdev_flush_mapping+0xf0/0x230 [ 59.595329][ T6871] bdev_release+0x4bc/0x644 [ 59.596557][ T6871] blkdev_release+0x20/0x34 [ 59.597844][ T6871] __fput+0x1bc/0x774 [ 59.598906][ T6871] ____fput+0x20/0x30 [ 59.599949][ T6871] task_work_run+0x230/0x2e0 [ 59.601274][ T6871] do_notify_resume+0x178/0x1f4 [ 59.602621][ T6871] el0_svc+0xac/0x168 [ 59.603675][ T6871] el0t_64_sync_handler+0x84/0xfc [ 59.604944][ T6871] el0t_64_sync+0x190/0x194 [ 59.606159][ T6871] irq event stamp: 1102 [ 59.607289][ T6871] hardirqs last enabled at (1101): [] _raw_spin_unlock_irq+0x30/0x80 [ 59.609822][ T6871] hardirqs last disabled at (1102): [] smp_call_function_many_cond+0x1340/0x2f30 [ 59.612720][ T6871] softirqs last enabled at (706): [] handle_softirqs+0xa3c/0xbfc [ 59.615273][ T6871] softirqs last disabled at (607): [] __do_softirq+0x14/0x20 [ 59.617640][ T6871] ---[ end trace 0000000000000000 ]--- [ 59.635168][ T6880] loop0: detected capacity change from 0 to 128 [ 59.638098][ T6880] oldfs: cannot read superblock [ 59.656197][ C1] ------------[ cut here ]------------ [ 59.657765][ C1] VFS: brelse: Trying to free free buffer [ 59.659450][ C1] WARNING: CPU: 1 PID: 6873 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 59.661909][ C1] Modules linked in: [ 59.663016][ C1] CPU: 1 UID: 0 PID: 6873 Comm: dhcpcd-run-hook Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 59.666423][ C1] Tainted: [W]=WARN [ 59.667464][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 59.670152][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 59.672212][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 59.673645][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 59.675046][ C1] sp : ffff800080017e00 [ 59.676192][ C1] x29: ffff800080017e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 59.678317][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 59.680428][ C1] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 59.682533][ C1] x20: ffff0000dd3fedf8 x19: ffff80008b542de0 x18: 0000000000000008 [ 59.684654][ C1] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 59.686721][ C1] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 59.688892][ C1] x11: 0000000000010003 x10: 0000000000ff0100 x9 : f43e29a4fcf3e500 [ 59.691099][ C1] x8 : f43e29a4fcf3e500 x7 : 0000000000000001 x6 : 0000000000000001 [ 59.693231][ C1] x5 : ffff800080017558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 59.695394][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 59.697389][ C1] Call trace: [ 59.698267][ C1] invalidate_bh_lru+0x128/0x200 [ 59.699588][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 59.701208][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 59.703258][ C1] ipi_handler+0x1d8/0x7d4 [ 59.704426][ C1] handle_percpu_devid_irq+0x174/0x308 [ 59.705884][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 59.707303][ C1] gic_handle_irq+0x6c/0x190 [ 59.708541][ C1] call_on_irq_stack+0x24/0x4c [ 59.709867][ C1] do_interrupt_handler+0xd4/0x138 [ 59.711232][ C1] el1_interrupt+0x34/0x68 [ 59.712430][ C1] el1h_64_irq_handler+0x18/0x24 [ 59.713836][ C1] el1h_64_irq+0x64/0x68 [ 59.714902][ C1] arch_local_irq_restore+0x8/0xc [ 59.716280][ C1] __might_resched+0x98/0x4d0 [ 59.717560][ C1] __might_sleep+0x90/0xe4 [ 59.718757][ C1] kmem_cache_alloc_noprof+0x78/0x350 [ 59.720209][ C1] anon_vma_fork+0x190/0x478 [ 59.721486][ C1] copy_mm+0xa84/0x19a0 [ 59.722622][ C1] copy_process+0x1838/0x32b0 [ 59.723876][ C1] kernel_clone+0x1d8/0x82c [ 59.725171][ C1] __arm64_sys_clone+0x1f8/0x24c [ 59.726493][ C1] invoke_syscall+0x98/0x2b8 [ 59.727672][ C1] el0_svc_common+0x130/0x23c [ 59.728933][ C1] do_el0_svc+0x48/0x58 [ 59.730013][ C1] el0_svc+0x54/0x168 [ 59.731137][ C1] el0t_64_sync_handler+0x84/0xfc [ 59.732552][ C1] el0t_64_sync+0x190/0x194 [ 59.733792][ C1] irq event stamp: 6234 [ 59.734900][ C1] hardirqs last enabled at (6233): [] pte_alloc_one_noprof+0x1cc/0x2f4 [ 59.737676][ C1] hardirqs last disabled at (6234): [] el1_interrupt+0x24/0x68 [ 59.740106][ C1] softirqs last enabled at (6098): [] local_bh_enable+0x10/0x34 [ 59.742655][ C1] softirqs last disabled at (6096): [] local_bh_disable+0x10/0x34 [ 59.745231][ C1] ---[ end trace 0000000000000000 ]--- [ 59.752513][ T6883] loop0: detected capacity change from 0 to 128 [ 59.756016][ T6883] oldfs: cannot read superblock [ 59.757409][ T6883] ------------[ cut here ]------------ [ 59.758780][ T6883] VFS: brelse: Trying to free free buffer [ 59.760416][ T6883] WARNING: CPU: 0 PID: 6883 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 59.762756][ T6883] Modules linked in: [ 59.763775][ T6883] CPU: 0 UID: 0 PID: 6883 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 59.767095][ T6883] Tainted: [W]=WARN [ 59.768108][ T6883] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 59.770633][ T6883] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 59.772601][ T6883] pc : invalidate_bh_lru+0x128/0x200 [ 59.774051][ T6883] lr : invalidate_bh_lru+0x128/0x200 [ 59.775448][ T6883] sp : ffff8000a0bf7930 [ 59.776519][ T6883] x29: ffff8000a0bf7930 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 59.778701][ T6883] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 59.780850][ T6883] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 59.783000][ T6883] x20: ffff0000c1579888 x19: ffff80008b542de0 x18: 0000000000000008 [ 59.785215][ T6883] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 59.787355][ T6883] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 59.789479][ T6883] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 8eb9375da515fb00 [ 59.791617][ T6883] x8 : 8eb9375da515fb00 x7 : 0000000000000001 x6 : 0000000000000001 [ 59.793679][ T6883] x5 : ffff8000a0bf7078 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 59.795798][ T6883] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 59.797965][ T6883] Call trace: [ 59.798882][ T6883] invalidate_bh_lru+0x128/0x200 [ 59.800297][ T6883] smp_call_function_many_cond+0x141c/0x2f30 [ 59.801868][ T6883] on_each_cpu_cond_mask+0x5c/0xc4 [ 59.803177][ T6883] invalidate_bh_lrus+0x34/0x40 [ 59.804409][ T6883] blkdev_flush_mapping+0xf0/0x230 [ 59.805805][ T6883] bdev_release+0x4bc/0x644 [ 59.807001][ T6883] blkdev_release+0x20/0x34 [ 59.808238][ T6883] __fput+0x1bc/0x774 [ 59.809306][ T6883] ____fput+0x20/0x30 [ 59.810316][ T6883] task_work_run+0x230/0x2e0 [ 59.811498][ T6883] do_notify_resume+0x178/0x1f4 [ 59.812791][ T6883] el0_svc+0xac/0x168 [ 59.813820][ T6883] el0t_64_sync_handler+0x84/0xfc [ 59.815240][ T6883] el0t_64_sync+0x190/0x194 [ 59.816409][ T6883] irq event stamp: 1152 [ 59.817463][ T6883] hardirqs last enabled at (1151): [] _raw_spin_unlock_irq+0x30/0x80 [ 59.820192][ T6883] hardirqs last disabled at (1152): [] smp_call_function_many_cond+0x1340/0x2f30 [ 59.822982][ T6883] softirqs last enabled at (728): [] handle_softirqs+0xa3c/0xbfc [ 59.825486][ T6883] softirqs last disabled at (615): [] __do_softirq+0x14/0x20 [ 59.827942][ T6883] ---[ end trace 0000000000000000 ]--- [ 59.830677][ T54] Bluetooth: hci0: command tx timeout [ 59.855504][ T6891] loop0: detected capacity change from 0 to 128 [ 59.864784][ T6891] oldfs: cannot read superblock [ 59.869854][ T6607] ------------[ cut here ]------------ [ 59.871376][ T6607] VFS: brelse: Trying to free free buffer [ 59.873023][ T6607] WARNING: CPU: 0 PID: 6607 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 59.875341][ T6607] Modules linked in: [ 59.876375][ T6607] CPU: 0 UID: 0 PID: 6607 Comm: udevd Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 59.879382][ T6607] Tainted: [W]=WARN [ 59.880311][ T6607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 59.883119][ T6607] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 59.885166][ T6607] pc : invalidate_bh_lru+0x128/0x200 [ 59.886512][ T6607] lr : invalidate_bh_lru+0x128/0x200 [ 59.887848][ T6607] sp : ffff80009ffd7950 [ 59.888915][ T6607] x29: ffff80009ffd7950 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 59.891044][ T6607] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 59.893106][ T6607] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 59.895170][ T6607] x20: ffff0000c1579d10 x19: ffff80008b542de0 x18: 0000000000000008 [ 59.897327][ T6607] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 59.899430][ T6607] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 59.901603][ T6607] x11: 0000000000000004 x10: 0000000000ff0100 x9 : eee76bf818dd1100 [ 59.903694][ T6607] x8 : eee76bf818dd1100 x7 : 0000000000000001 x6 : 0000000000000001 [ 59.905835][ T6607] x5 : ffff80009ffd7098 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 59.907942][ T6607] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 59.910155][ T6607] Call trace: [ 59.910964][ T6607] invalidate_bh_lru+0x128/0x200 [ 59.912387][ T6607] smp_call_function_many_cond+0x141c/0x2f30 [ 59.914038][ T6607] on_each_cpu_cond_mask+0x5c/0xc4 [ 59.915466][ T6607] invalidate_bh_lrus+0x34/0x40 [ 59.916781][ T6607] blkdev_flush_mapping+0xf0/0x230 [ 59.918170][ T6607] bdev_release+0x4bc/0x644 [ 59.919341][ T6607] blkdev_release+0x20/0x34 [ 59.920596][ T6607] __fput+0x1bc/0x774 [ 59.921669][ T6607] __fput_sync+0x60/0x9c [ 59.922809][ T6607] __arm64_sys_close+0x150/0x1e0 [ 59.924277][ T6607] invoke_syscall+0x98/0x2b8 [ 59.925518][ T6607] el0_svc_common+0x130/0x23c [ 59.926764][ T6607] do_el0_svc+0x48/0x58 [ 59.927846][ T6607] el0_svc+0x54/0x168 [ 59.928911][ T6607] el0t_64_sync_handler+0x84/0xfc [ 59.930288][ T6607] el0t_64_sync+0x190/0x194 [ 59.931513][ T6607] irq event stamp: 125028 [ 59.932680][ T6607] hardirqs last enabled at (125027): [] kasan_quarantine_put+0x1a0/0x1c8 [ 59.935400][ T6607] hardirqs last disabled at (125028): [] smp_call_function_many_cond+0x1340/0x2f30 [ 59.938304][ T6607] softirqs last enabled at (123748): [] local_bh_enable+0x10/0x34 [ 59.940807][ T6607] softirqs last disabled at (123746): [] local_bh_disable+0x10/0x34 [ 59.943362][ T6607] ---[ end trace 0000000000000000 ]--- [ 59.953287][ T6901] loop0: detected capacity change from 0 to 128 [ 59.956005][ T6901] oldfs: cannot read superblock [ 59.957341][ T6901] ------------[ cut here ]------------ [ 59.958751][ T6901] VFS: brelse: Trying to free free buffer [ 59.960408][ T6901] WARNING: CPU: 0 PID: 6901 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 59.962563][ T6901] Modules linked in: [ 59.963546][ T6901] CPU: 0 UID: 0 PID: 6901 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 59.966906][ T6901] Tainted: [W]=WARN [ 59.967922][ T6901] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 59.970561][ T6901] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 59.972663][ T6901] pc : invalidate_bh_lru+0x128/0x200 [ 59.974056][ T6901] lr : invalidate_bh_lru+0x128/0x200 [ 59.975473][ T6901] sp : ffff80009ffa7930 [ 59.976569][ T6901] x29: ffff80009ffa7930 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 59.978783][ T6901] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 59.980867][ T6901] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 59.982996][ T6901] x20: ffff0000dd2c0230 x19: ffff80008b542de0 x18: 0000000000000008 [ 59.985045][ T6901] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 59.987078][ T6901] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 59.989167][ T6901] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 2d030ccc10b2ef00 [ 59.991213][ T6901] x8 : 2d030ccc10b2ef00 x7 : 0000000000000001 x6 : 0000000000000001 [ 59.993338][ T6901] x5 : ffff80009ffa7078 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 59.995433][ T6901] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 59.997558][ T6901] Call trace: [ 59.998488][ T6901] invalidate_bh_lru+0x128/0x200 [ 59.999862][ T6901] smp_call_function_many_cond+0x141c/0x2f30 [ 60.001490][ T6901] on_each_cpu_cond_mask+0x5c/0xc4 [ 60.002860][ T6901] invalidate_bh_lrus+0x34/0x40 [ 60.004201][ T6901] blkdev_flush_mapping+0xf0/0x230 [ 60.005549][ T6901] bdev_release+0x4bc/0x644 [ 60.006772][ T6901] blkdev_release+0x20/0x34 [ 60.007945][ T6901] __fput+0x1bc/0x774 [ 60.009001][ T6901] ____fput+0x20/0x30 [ 60.010113][ T6901] task_work_run+0x230/0x2e0 [ 60.011320][ T6901] do_notify_resume+0x178/0x1f4 [ 60.012595][ T6901] el0_svc+0xac/0x168 [ 60.013666][ T6901] el0t_64_sync_handler+0x84/0xfc [ 60.015062][ T6901] el0t_64_sync+0x190/0x194 [ 60.016248][ T6901] irq event stamp: 1042 [ 60.017338][ T6901] hardirqs last enabled at (1041): [] _raw_spin_unlock_irq+0x30/0x80 [ 60.019931][ T6901] hardirqs last disabled at (1042): [] smp_call_function_many_cond+0x1340/0x2f30 [ 60.022784][ T6901] softirqs last enabled at (622): [] handle_softirqs+0xa3c/0xbfc [ 60.025268][ T6901] softirqs last disabled at (615): [] __do_softirq+0x14/0x20 [ 60.027582][ T6901] ---[ end trace 0000000000000000 ]--- [ 60.063771][ T6907] loop0: detected capacity change from 0 to 128 [ 60.066411][ T6907] oldfs: cannot read superblock [ 60.079258][ C0] ------------[ cut here ]------------ [ 60.080799][ C0] VFS: brelse: Trying to free free buffer [ 60.082503][ C0] WARNING: CPU: 0 PID: 6908 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 60.084886][ C0] Modules linked in: [ 60.085924][ C0] CPU: 0 UID: 0 PID: 6908 Comm: rm Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 60.089022][ C0] Tainted: [W]=WARN [ 60.090026][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 60.092759][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 60.094778][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 60.096186][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 60.097554][ C0] sp : ffff800080007e00 [ 60.098677][ C0] x29: ffff800080007e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 60.100827][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 60.102913][ C0] x23: 0000000000000010 x22: dfff800000000000 x21: 0000000000000000 [ 60.105112][ C0] x20: ffff0000dd2c07a0 x19: ffff80008b542de0 x18: 0000000000000008 [ 60.107251][ C0] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 60.109402][ C0] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 60.111561][ C0] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 7e4ff45557b24900 [ 60.113675][ C0] x8 : 7e4ff45557b24900 x7 : 0000000000000001 x6 : 0000000000000001 [ 60.115775][ C0] x5 : ffff800080007558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 60.117864][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 60.119966][ C0] Call trace: [ 60.120776][ C0] invalidate_bh_lru+0x128/0x200 [ 60.122088][ C0] __flush_smp_call_function_queue+0x530/0x203c [ 60.123713][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 60.125547][ C0] ipi_handler+0x1d8/0x7d4 [ 60.126687][ C0] handle_percpu_devid_irq+0x174/0x308 [ 60.128099][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 60.129575][ C0] gic_handle_irq+0x6c/0x190 [ 60.130757][ C0] call_on_irq_stack+0x24/0x4c [ 60.132085][ C0] do_interrupt_handler+0xd4/0x138 [ 60.133580][ C0] el1_interrupt+0x34/0x68 [ 60.134755][ C0] el1h_64_irq_handler+0x18/0x24 [ 60.135983][ C0] el1h_64_irq+0x64/0x68 [ 60.137102][ C0] __sanitizer_cov_trace_pc+0x8/0x84 [ 60.138511][ C0] khugepaged_enter_vma+0x2c8/0x31c [ 60.139863][ C0] mmap_region+0xf80/0x17d8 [ 60.141006][ C0] do_mmap+0x7d8/0xdec [ 60.142078][ C0] vm_mmap_pgoff+0x1a0/0x38c [ 60.143284][ C0] vm_mmap+0x90/0xbc [ 60.144385][ C0] elf_load+0x11c/0x5d4 [ 60.145387][ C0] load_elf_interp+0x3f4/0x8d4 [ 60.146659][ C0] load_elf_binary+0x1688/0x20bc [ 60.147922][ C0] bprm_execve+0x7e0/0x1490 [ 60.149138][ C0] do_execveat_common+0x6c8/0x864 [ 60.150452][ C0] __arm64_sys_execve+0x98/0xb0 [ 60.151748][ C0] invoke_syscall+0x98/0x2b8 [ 60.152922][ C0] el0_svc_common+0x130/0x23c [ 60.154153][ C0] do_el0_svc+0x48/0x58 [ 60.155273][ C0] el0_svc+0x54/0x168 [ 60.156368][ C0] el0t_64_sync_handler+0x84/0xfc [ 60.157671][ C0] el0t_64_sync+0x190/0x194 [ 60.158931][ C0] irq event stamp: 1172 [ 60.160040][ C0] hardirqs last enabled at (1171): [] call_rcu+0x648/0xb08 [ 60.162353][ C0] hardirqs last disabled at (1172): [] el1_interrupt+0x24/0x68 [ 60.164774][ C0] softirqs last enabled at (1070): [] local_bh_enable+0x10/0x34 [ 60.167289][ C0] softirqs last disabled at (1068): [] local_bh_disable+0x10/0x34 [ 60.169776][ C0] ---[ end trace 0000000000000000 ]--- [ 60.191651][ T6910] loop0: detected capacity change from 0 to 128 [ 60.195852][ T6910] oldfs: cannot read superblock [ 60.197302][ T6910] ------------[ cut here ]------------ [ 60.198614][ T6910] VFS: brelse: Trying to free free buffer [ 60.200282][ T6910] WARNING: CPU: 1 PID: 6910 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 60.202619][ T6910] Modules linked in: [ 60.203631][ T6910] CPU: 1 UID: 0 PID: 6910 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 60.206871][ T6910] Tainted: [W]=WARN [ 60.207804][ T6910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 60.210335][ T6910] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 60.212380][ T6910] pc : invalidate_bh_lru+0x128/0x200 [ 60.213784][ T6910] lr : invalidate_bh_lru+0x128/0x200 [ 60.215273][ T6910] sp : ffff80009f907930 [ 60.216349][ T6910] x29: ffff80009f907930 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 60.218470][ T6910] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 60.220661][ T6910] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 60.222819][ T6910] x20: ffff0000db73cc28 x19: ffff80008b542de0 x18: 0000000000000008 [ 60.225109][ T6910] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 60.227253][ T6910] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 60.229377][ T6910] x11: 0000000000000004 x10: 0000000000ff0100 x9 : ca2ee230c2ae0c00 [ 60.231498][ T6910] x8 : ca2ee230c2ae0c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 60.233601][ T6910] x5 : ffff80009f907078 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 60.235937][ T6910] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 60.238046][ T6910] Call trace: [ 60.238854][ T6910] invalidate_bh_lru+0x128/0x200 [ 60.240181][ T6910] smp_call_function_many_cond+0x141c/0x2f30 [ 60.241812][ T6910] on_each_cpu_cond_mask+0x5c/0xc4 [ 60.243321][ T6910] invalidate_bh_lrus+0x34/0x40 [ 60.244620][ T6910] blkdev_flush_mapping+0xf0/0x230 [ 60.245925][ T6910] bdev_release+0x4bc/0x644 [ 60.247101][ T6910] blkdev_release+0x20/0x34 [ 60.248315][ T6910] __fput+0x1bc/0x774 [ 60.249371][ T6910] ____fput+0x20/0x30 [ 60.250459][ T6910] task_work_run+0x230/0x2e0 [ 60.251768][ T6910] do_notify_resume+0x178/0x1f4 [ 60.253027][ T6910] el0_svc+0xac/0x168 [ 60.254086][ T6910] el0t_64_sync_handler+0x84/0xfc [ 60.255428][ T6910] el0t_64_sync+0x190/0x194 [ 60.256633][ T6910] irq event stamp: 1198 [ 60.257751][ T6910] hardirqs last enabled at (1197): [] _raw_spin_unlock_irq+0x30/0x80 [ 60.260396][ T6910] hardirqs last disabled at (1198): [] smp_call_function_many_cond+0x1340/0x2f30 [ 60.263297][ T6910] softirqs last enabled at (952): [] local_bh_enable+0x10/0x34 [ 60.265724][ T6910] softirqs last disabled at (950): [] local_bh_disable+0x10/0x34 [ 60.268227][ T6910] ---[ end trace 0000000000000000 ]--- [ 60.301112][ T6922] loop0: detected capacity change from 0 to 128 [ 60.305019][ T6922] oldfs: cannot read superblock [ 60.306552][ T6922] ------------[ cut here ]------------ [ 60.308015][ T6922] VFS: brelse: Trying to free free buffer [ 60.309704][ T6922] WARNING: CPU: 1 PID: 6922 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 60.312135][ T6922] Modules linked in: [ 60.313123][ T6922] CPU: 1 UID: 0 PID: 6922 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 60.316451][ T6922] Tainted: [W]=WARN [ 60.317464][ T6922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 60.320109][ T6922] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 60.322233][ T6922] pc : invalidate_bh_lru+0x128/0x200 [ 60.323689][ T6922] lr : invalidate_bh_lru+0x128/0x200 [ 60.325024][ T6922] sp : ffff80009f9f7930 [ 60.326115][ T6922] x29: ffff80009f9f7930 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 60.328243][ T6922] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 60.330443][ T6922] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 60.332701][ T6922] x20: ffff0000c1575ee0 x19: ffff80008b542de0 x18: 0000000000000008 [ 60.334813][ T6922] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 60.337056][ T6922] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 60.339232][ T6922] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 14c159c8949ff200 [ 60.341393][ T6922] x8 : 14c159c8949ff200 x7 : 0000000000000001 x6 : 0000000000000001 [ 60.343606][ T6922] x5 : ffff80009f9f7078 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 60.345745][ T6922] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 60.347899][ T6922] Call trace: [ 60.348802][ T6922] invalidate_bh_lru+0x128/0x200 [ 60.350149][ T6922] smp_call_function_many_cond+0x141c/0x2f30 [ 60.351800][ T6922] on_each_cpu_cond_mask+0x5c/0xc4 [ 60.353248][ T6922] invalidate_bh_lrus+0x34/0x40 [ 60.354560][ T6922] blkdev_flush_mapping+0xf0/0x230 [ 60.355923][ T6922] bdev_release+0x4bc/0x644 [ 60.357101][ T6922] blkdev_release+0x20/0x34 [ 60.358277][ T6922] __fput+0x1bc/0x774 [ 60.359360][ T6922] ____fput+0x20/0x30 [ 60.360430][ T6922] task_work_run+0x230/0x2e0 [ 60.361749][ T6922] do_notify_resume+0x178/0x1f4 [ 60.363151][ T6922] el0_svc+0xac/0x168 [ 60.364234][ T6922] el0t_64_sync_handler+0x84/0xfc [ 60.365600][ T6922] el0t_64_sync+0x190/0x194 [ 60.366877][ T6922] irq event stamp: 1104 [ 60.367974][ T6922] hardirqs last enabled at (1103): [] _raw_spin_unlock_irq+0x30/0x80 [ 60.370424][ T6922] hardirqs last disabled at (1104): [] smp_call_function_many_cond+0x1340/0x2f30 [ 60.373129][ T6922] softirqs last enabled at (1012): [] handle_softirqs+0xa3c/0xbfc [ 60.375668][ T6922] softirqs last disabled at (943): [] __do_softirq+0x14/0x20 [ 60.378003][ T6922] ---[ end trace 0000000000000000 ]--- [ 60.403486][ T6927] loop0: detected capacity change from 0 to 128 [ 60.409604][ T6927] oldfs: cannot read superblock [ 60.415895][ T6607] ------------[ cut here ]------------ [ 60.417378][ T6607] VFS: brelse: Trying to free free buffer [ 60.418986][ T6607] WARNING: CPU: 0 PID: 6607 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 60.421265][ T6607] Modules linked in: [ 60.422357][ T6607] CPU: 0 UID: 0 PID: 6607 Comm: udevd Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 60.425435][ T6607] Tainted: [W]=WARN [ 60.426467][ T6607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 60.429044][ T6607] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 60.431015][ T6607] pc : invalidate_bh_lru+0x128/0x200 [ 60.432337][ T6607] lr : invalidate_bh_lru+0x128/0x200 [ 60.433730][ T6607] sp : ffff80009ffd7950 [ 60.434834][ T6607] x29: ffff80009ffd7950 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 60.436784][ T6607] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 60.438751][ T6607] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 60.440756][ T6607] x20: ffff0000dd2c0c28 x19: ffff80008b542de0 x18: 0000000000000008 [ 60.442740][ T6607] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 60.444853][ T6607] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 60.447086][ T6607] x11: 0000000000000004 x10: 0000000000ff0100 x9 : eee76bf818dd1100 [ 60.449277][ T6607] x8 : eee76bf818dd1100 x7 : 0000000000000001 x6 : 0000000000000001 [ 60.451478][ T6607] x5 : ffff80009ffd7098 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 60.453589][ T6607] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 60.455745][ T6607] Call trace: [ 60.456649][ T6607] invalidate_bh_lru+0x128/0x200 [ 60.457949][ T6607] smp_call_function_many_cond+0x141c/0x2f30 [ 60.459527][ T6607] on_each_cpu_cond_mask+0x5c/0xc4 [ 60.460914][ T6607] invalidate_bh_lrus+0x34/0x40 [ 60.462175][ T6607] blkdev_flush_mapping+0xf0/0x230 [ 60.463542][ T6607] bdev_release+0x4bc/0x644 [ 60.464727][ T6607] blkdev_release+0x20/0x34 [ 60.465896][ T6607] __fput+0x1bc/0x774 [ 60.467022][ T6607] __fput_sync+0x60/0x9c [ 60.468119][ T6607] __arm64_sys_close+0x150/0x1e0 [ 60.469475][ T6607] invoke_syscall+0x98/0x2b8 [ 60.470750][ T6607] el0_svc_common+0x130/0x23c [ 60.472100][ T6607] do_el0_svc+0x48/0x58 [ 60.473227][ T6607] el0_svc+0x54/0x168 [ 60.474278][ T6607] el0t_64_sync_handler+0x84/0xfc [ 60.475592][ T6607] el0t_64_sync+0x190/0x194 [ 60.476768][ T6607] irq event stamp: 138014 [ 60.477917][ T6607] hardirqs last enabled at (138013): [] kasan_quarantine_put+0x1a0/0x1c8 [ 60.480690][ T6607] hardirqs last disabled at (138014): [] smp_call_function_many_cond+0x1340/0x2f30 [ 60.483675][ T6607] softirqs last enabled at (137312): [] local_bh_enable+0x10/0x34 [ 60.486295][ T6607] softirqs last disabled at (137310): [] local_bh_disable+0x10/0x34 [ 60.488785][ T6607] ---[ end trace 0000000000000000 ]--- [ 60.505642][ T6929] loop0: detected capacity change from 0 to 128 [ 60.509722][ T6929] oldfs: cannot read superblock [ 60.523266][ T6607] ------------[ cut here ]------------ [ 60.524709][ T6607] VFS: brelse: Trying to free free buffer [ 60.526428][ T6607] WARNING: CPU: 1 PID: 6607 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 60.528817][ T6607] Modules linked in: [ 60.529893][ T6607] CPU: 1 UID: 0 PID: 6607 Comm: udevd Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 60.533077][ T6607] Tainted: [W]=WARN [ 60.534100][ T6607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 60.536716][ T6607] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 60.538888][ T6607] pc : invalidate_bh_lru+0x128/0x200 [ 60.540299][ T6607] lr : invalidate_bh_lru+0x128/0x200 [ 60.541765][ T6607] sp : ffff80009ffd7950 [ 60.542834][ T6607] x29: ffff80009ffd7950 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 60.544938][ T6607] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 60.547102][ T6607] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 60.549287][ T6607] x20: ffff0000c156f148 x19: ffff80008b542de0 x18: 0000000000000008 [ 60.551477][ T6607] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 60.553632][ T6607] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 60.555795][ T6607] x11: 0000000000000004 x10: 0000000000ff0100 x9 : eee76bf818dd1100 [ 60.557972][ T6607] x8 : eee76bf818dd1100 x7 : 0000000000000001 x6 : 0000000000000001 [ 60.560125][ T6607] x5 : ffff80009ffd7098 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 60.562298][ T6607] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 60.564441][ T6607] Call trace: [ 60.565331][ T6607] invalidate_bh_lru+0x128/0x200 [ 60.566691][ T6607] smp_call_function_many_cond+0x141c/0x2f30 [ 60.568358][ T6607] on_each_cpu_cond_mask+0x5c/0xc4 [ 60.569734][ T6607] invalidate_bh_lrus+0x34/0x40 [ 60.571102][ T6607] blkdev_flush_mapping+0xf0/0x230 [ 60.572481][ T6607] bdev_release+0x4bc/0x644 [ 60.573751][ T6607] blkdev_release+0x20/0x34 [ 60.574961][ T6607] __fput+0x1bc/0x774 [ 60.576008][ T6607] __fput_sync+0x60/0x9c [ 60.577159][ T6607] __arm64_sys_close+0x150/0x1e0 [ 60.578494][ T6607] invoke_syscall+0x98/0x2b8 [ 60.579683][ T6607] el0_svc_common+0x130/0x23c [ 60.580871][ T6607] do_el0_svc+0x48/0x58 [ 60.582003][ T6607] el0_svc+0x54/0x168 [ 60.583129][ T6607] el0t_64_sync_handler+0x84/0xfc [ 60.584441][ T6607] el0t_64_sync+0x190/0x194 [ 60.585626][ T6607] irq event stamp: 144938 [ 60.586765][ T6607] hardirqs last enabled at (144937): [] kasan_quarantine_put+0x1a0/0x1c8 [ 60.589449][ T6607] hardirqs last disabled at (144938): [] smp_call_function_many_cond+0x1340/0x2f30 [ 60.592292][ T6607] softirqs last enabled at (143960): [] local_bh_enable+0x10/0x34 [ 60.594663][ T6607] softirqs last disabled at (143958): [] local_bh_disable+0x10/0x34 [ 60.597097][ T6607] ---[ end trace 0000000000000000 ]--- [ 60.601293][ T6931] loop0: detected capacity change from 0 to 128 [ 60.608795][ T6931] oldfs: cannot read superblock [ 60.614876][ T6607] ------------[ cut here ]------------ [ 60.616351][ T6607] VFS: brelse: Trying to free free buffer [ 60.618132][ T6607] WARNING: CPU: 1 PID: 6607 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 60.620484][ T6607] Modules linked in: [ 60.621502][ T6607] CPU: 1 UID: 0 PID: 6607 Comm: udevd Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 60.624562][ T6607] Tainted: [W]=WARN [ 60.625611][ T6607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 60.628358][ T6607] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 60.630381][ T6607] pc : invalidate_bh_lru+0x128/0x200 [ 60.631817][ T6607] lr : invalidate_bh_lru+0x128/0x200 [ 60.633253][ T6607] sp : ffff80009ffd7950 [ 60.634365][ T6607] x29: ffff80009ffd7950 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 60.636605][ T6607] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 60.638717][ T6607] x23: 0000000000000008 x22: dfff800000000000 x21: 0000000000000000 [ 60.640857][ T6607] x20: ffff0000db5d2060 x19: ffff80008b542de0 x18: 0000000000000008 [ 60.642952][ T6607] x17: 0000000000000000 x16: ffff80008b22ad30 x15: ffff700011eb1184 [ 60.645057][ T6607] x14: 1ffff00011eb1184 x13: 0000000000000004 x12: ffffffffffffffff [ 60.647181][ T6607] x11: 0000000000000004 x10: 0000000000ff0100 x9 : eee76bf818dd1100 [ 60.649307][ T6607] x8 : eee76bf818dd1100 x7 : 0000000000000001 x6 : 0000000000000001 [ 60.651449][ T6607] x5 : ffff80009ffd7098 x4 : ffff80008f5fb2c0 x3 : ffff800080382408 [ 60.653582][ T6607] x2 : 0000000000000000 x1 : 0000000100000002 x0 : 0000000000000000 [ 60.655635][ T6607] Call trace: [ 60.656507][ T6607] invalidate_bh_lru+0x128/0x200 [ 60.657835][ T6607] smp_call_function_many_cond+0x141c/0x2f30 [ 60.659343][ T6607] on_each_cpu_cond_mask+0x5c/0xc4 [ 60.660711][ T6607] invalidate_bh_lrus+0x34/0x40 [ 60.662034][ T6607] blkdev_flush_mapping+0xf0/0x230 [ 60.663374][ T6607] bdev_release+0x4bc/0x644 [ 60.664566][ T6607] blkdev_release+0x20/0x34 [ 60.665750][ T6607] __fput+0x1bc/0x774 [ 60.666797][ T6607] __fput_sync+0x60/0x9c [ 60.667951][ T6607] __arm64_sys_close+0x150/0x1e0 [ 60.669269][ T6607] invoke_syscall+0x98/0x2b8 [ 60.670382][ T6607] el0_svc_common+0x130/0x23c [ 60.671603][ T6607] do_el0_svc+0x48/0x58 [ 60.672756][ T6607] el0_svc+0x54/0x168 [ 60.673769][ T6607] el0t_64_sync_handler+0x84/0xfc [ 60.675115][ T6607] el0t_64_sync+0x190/0x194 [ 60.676330][ T6607] irq event stamp: 148220 [ 60.677477][ T6607] hardirqs last enabled at (148219): [] kasan_quarantine_put+0x1a0/0x1c8 [ 60.680155][ T6607] hardirqs last disabled at (148220): [] smp_call_function_many_cond+0x1340/0x2f30 [ 60.682987][ T6607] softirqs last enabled at (147848): [] local_bh_enable+0x10/0x34 [ 60.685411][ T6607] softirqs last disabled at (147846): [] local_bh_disable+0x10/0x34 [ 60.687953][ T6607] ---[ end trace 0000000000000000 ]--- 1970/01/01 00:01:00 executed programs: 32 [ 60.717715][ T6933] loop0: detected capacity change from 0 to 128 [ 60.722334][ T6933] oldfs: cannot read superblock [ 60.729679][ C1] ------------[ cut here ]------------ [ 60.731184][ C1] VFS: brelse: Trying to free free buffer [ 60.732832][ C1] WARNING: CPU: 1 PID: 6605 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 60.735201][ C1] Modules linked in: [ 60.736246][ C1] CPU: 1 UID: 0 PID: 6605 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 60.739592][ C1] Tainted: [W]=WARN [ 60.740657][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 60.743288][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 60.745425][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 60.746861][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 60.748247][ C1] sp : ffff800080017e00 [ 60.749314][ C1] x29: ffff800080017e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 60.751447][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 60.753605][ C1] x23: 0000000000000018 x22: dfff800000000000 x21: 0000000000000000 [ 60.755731][ C1] x20: ffff0000db5d24e8 x19: ffff80008b542de0 x18: 0000000000000008 [ 60.757838][ C1] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 60.760099][ C1] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 60.762269][ C1] x11: 0000000000010003 x10: 0000000000ff0100 x9 : af550c6873596600 [ 60.764329][ C1] x8 : af550c6873596600 x7 : 0000000000000001 x6 : 0000000000000001 [ 60.766492][ C1] x5 : ffff800080017558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 60.768658][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 60.770719][ C1] Call trace: [ 60.771553][ C1] invalidate_bh_lru+0x128/0x200 [ 60.772876][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 60.774654][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 60.776598][ C1] ipi_handler+0x1d8/0x7d4 [ 60.777796][ C1] handle_percpu_devid_irq+0x174/0x308 [ 60.779357][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 60.780834][ C1] gic_handle_irq+0x6c/0x190 [ 60.782120][ C1] call_on_irq_stack+0x24/0x4c [ 60.783471][ C1] do_interrupt_handler+0xd4/0x138 [ 60.784780][ C1] el1_interrupt+0x34/0x68 [ 60.786002][ C1] el1h_64_irq_handler+0x18/0x24 [ 60.787398][ C1] el1h_64_irq+0x64/0x68 [ 60.788637][ C1] rcu_is_watching+0xfc/0x18c [ 60.789905][ C1] fs_reclaim_acquire+0x84/0x12c [ 60.791260][ C1] kmem_cache_alloc_noprof+0x5c/0x350 [ 60.792726][ C1] security_file_alloc+0x30/0x124 [ 60.794155][ C1] init_file+0x90/0x1f8 [ 60.795345][ C1] alloc_empty_file+0xc0/0x1d4 [ 60.796669][ C1] path_openat+0xd0/0x29f8 [ 60.797895][ C1] do_filp_open+0x1bc/0x3cc [ 60.799181][ C1] do_sys_openat2+0x124/0x1b8 [ 60.800544][ C1] __arm64_sys_openat+0x1f0/0x240 [ 60.801996][ C1] invoke_syscall+0x98/0x2b8 [ 60.803251][ C1] el0_svc_common+0x130/0x23c [ 60.804520][ C1] do_el0_svc+0x48/0x58 [ 60.805680][ C1] el0_svc+0x54/0x168 [ 60.806717][ C1] el0t_64_sync_handler+0x84/0xfc [ 60.808112][ C1] el0t_64_sync+0x190/0x194 [ 60.809327][ C1] irq event stamp: 306508 [ 60.810426][ C1] hardirqs last enabled at (306507): [] mod_objcg_state+0x304/0x4ac [ 60.812982][ C1] hardirqs last disabled at (306508): [] el1_interrupt+0x24/0x68 [ 60.815470][ C1] softirqs last enabled at (305766): [] local_bh_enable+0x10/0x34 [ 60.818086][ C1] softirqs last disabled at (305764): [] local_bh_disable+0x10/0x34 [ 60.820642][ C1] ---[ end trace 0000000000000000 ]--- [ 60.839102][ T6935] loop0: detected capacity change from 0 to 128 [ 60.843445][ T6935] oldfs: cannot read superblock [ 60.846008][ T6935] ------------[ cut here ]------------ [ 60.847468][ T6935] VFS: brelse: Trying to free free buffer [ 60.849084][ T6935] WARNING: CPU: 0 PID: 6935 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 60.851395][ T6935] Modules linked in: [ 60.852388][ T6935] CPU: 0 UID: 0 PID: 6935 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 60.855645][ T6935] Tainted: [W]=WARN [ 60.856738][ T6935] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 60.859630][ T6935] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 60.861672][ T6935] pc : invalidate_bh_lru+0x128/0x200 [ 60.863098][ T6935] lr : invalidate_bh_lru+0x128/0x200 [ 60.864479][ T6935] sp : ffff80009ffa7930 [ 60.865559][ T6935] x29: ffff80009ffa7930 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 60.867695][ T6935] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 60.869761][ T6935] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 60.871838][ T6935] x20: ffff0000db52b230 x19: ffff80008b542de0 x18: 0000000000000008 [ 60.873952][ T6935] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 60.876068][ T6935] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 60.878178][ T6935] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 8f0eb6ee1332ad00 [ 60.880245][ T6935] x8 : 8f0eb6ee1332ad00 x7 : 0000000000000001 x6 : 0000000000000001 [ 60.882364][ T6935] x5 : ffff80009ffa7078 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 60.884445][ T6935] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 60.886542][ T6935] Call trace: [ 60.887427][ T6935] invalidate_bh_lru+0x128/0x200 [ 60.888712][ T6935] smp_call_function_many_cond+0x141c/0x2f30 [ 60.890327][ T6935] on_each_cpu_cond_mask+0x5c/0xc4 [ 60.891610][ T6935] invalidate_bh_lrus+0x34/0x40 [ 60.892922][ T6935] blkdev_flush_mapping+0xf0/0x230 [ 60.894304][ T6935] bdev_release+0x4bc/0x644 [ 60.895575][ T6935] blkdev_release+0x20/0x34 [ 60.896755][ T6935] __fput+0x1bc/0x774 [ 60.897819][ T6935] ____fput+0x20/0x30 [ 60.898849][ T6935] task_work_run+0x230/0x2e0 [ 60.900143][ T6935] do_notify_resume+0x178/0x1f4 [ 60.901464][ T6935] el0_svc+0xac/0x168 [ 60.902518][ T6935] el0t_64_sync_handler+0x84/0xfc [ 60.903832][ T6935] el0t_64_sync+0x190/0x194 [ 60.905044][ T6935] irq event stamp: 1300 [ 60.906076][ T6935] hardirqs last enabled at (1299): [] _raw_spin_unlock_irq+0x30/0x80 [ 60.908682][ T6935] hardirqs last disabled at (1300): [] smp_call_function_many_cond+0x1340/0x2f30 [ 60.911476][ T6935] softirqs last enabled at (1220): [] handle_softirqs+0xa3c/0xbfc [ 60.913934][ T6935] softirqs last disabled at (1117): [] __do_softirq+0x14/0x20 [ 60.916306][ T6935] ---[ end trace 0000000000000000 ]--- [ 60.944871][ T6937] loop0: detected capacity change from 0 to 128 [ 60.948270][ T6937] oldfs: cannot read superblock [ 60.962197][ T6607] ------------[ cut here ]------------ [ 60.963568][ T6607] VFS: brelse: Trying to free free buffer [ 60.965243][ T6607] WARNING: CPU: 0 PID: 6607 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 60.967721][ T6607] Modules linked in: [ 60.968809][ T6607] CPU: 0 UID: 0 PID: 6607 Comm: udevd Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 60.971818][ T6607] Tainted: [W]=WARN [ 60.972876][ T6607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 60.975563][ T6607] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 60.977678][ T6607] pc : invalidate_bh_lru+0x128/0x200 [ 60.979116][ T6607] lr : invalidate_bh_lru+0x128/0x200 [ 60.980494][ T6607] sp : ffff80009ffd7950 [ 60.981638][ T6607] x29: ffff80009ffd7950 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 60.983804][ T6607] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 60.985920][ T6607] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 60.988089][ T6607] x20: ffff0000db52b5d0 x19: ffff80008b542de0 x18: 0000000000000008 [ 60.990187][ T6607] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 60.992309][ T6607] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 60.994441][ T6607] x11: 0000000000000004 x10: 0000000000ff0100 x9 : eee76bf818dd1100 [ 60.996526][ T6607] x8 : eee76bf818dd1100 x7 : 0000000000000001 x6 : 0000000000000001 [ 60.998631][ T6607] x5 : ffff80009ffd7098 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 61.000783][ T6607] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 61.002894][ T6607] Call trace: [ 61.003822][ T6607] invalidate_bh_lru+0x128/0x200 [ 61.005396][ T6607] smp_call_function_many_cond+0x141c/0x2f30 [ 61.007124][ T6607] on_each_cpu_cond_mask+0x5c/0xc4 [ 61.008458][ T6607] invalidate_bh_lrus+0x34/0x40 [ 61.009783][ T6607] blkdev_flush_mapping+0xf0/0x230 [ 61.011207][ T6607] bdev_release+0x4bc/0x644 [ 61.012372][ T6607] blkdev_release+0x20/0x34 [ 61.013476][ T6607] __fput+0x1bc/0x774 [ 61.014494][ T6607] __fput_sync+0x60/0x9c [ 61.015610][ T6607] __arm64_sys_close+0x150/0x1e0 [ 61.016917][ T6607] invoke_syscall+0x98/0x2b8 [ 61.018178][ T6607] el0_svc_common+0x130/0x23c [ 61.019406][ T6607] do_el0_svc+0x48/0x58 [ 61.020474][ T6607] el0_svc+0x54/0x168 [ 61.021586][ T6607] el0t_64_sync_handler+0x84/0xfc [ 61.022927][ T6607] el0t_64_sync+0x190/0x194 [ 61.024140][ T6607] irq event stamp: 179248 [ 61.025280][ T6607] hardirqs last enabled at (179247): [] kasan_quarantine_put+0x1a0/0x1c8 [ 61.027942][ T6607] hardirqs last disabled at (179248): [] smp_call_function_many_cond+0x1340/0x2f30 [ 61.030758][ T6607] softirqs last enabled at (177704): [] local_bh_enable+0x10/0x34 [ 61.033303][ T6607] softirqs last disabled at (177702): [] local_bh_disable+0x10/0x34 [ 61.035824][ T6607] ---[ end trace 0000000000000000 ]--- [ 61.041306][ T6939] loop0: detected capacity change from 0 to 128 [ 61.050392][ T6939] oldfs: cannot read superblock [ 61.053122][ C1] ------------[ cut here ]------------ [ 61.054517][ C1] VFS: brelse: Trying to free free buffer [ 61.056192][ C1] WARNING: CPU: 1 PID: 6939 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 61.058563][ C1] Modules linked in: [ 61.059546][ C1] CPU: 1 UID: 0 PID: 6939 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 61.062889][ C1] Tainted: [W]=WARN [ 61.063895][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 61.066552][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.068589][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 61.070035][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 61.071441][ C1] sp : ffff800080017e00 [ 61.072511][ C1] x29: ffff800080017e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 61.074694][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 61.076855][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 61.079036][ C1] x20: ffff0000db5d2970 x19: ffff80008b542de0 x18: 0000000000000008 [ 61.081204][ C1] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 61.083395][ C1] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 61.085540][ C1] x11: 0000000000010003 x10: 0000000000ff0100 x9 : cfcb6ad2875f4d00 [ 61.087720][ C1] x8 : cfcb6ad2875f4d00 x7 : 0000000000000001 x6 : 0000000000000001 [ 61.089838][ C1] x5 : ffff800080017558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 61.091986][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 61.094108][ C1] Call trace: [ 61.094977][ C1] invalidate_bh_lru+0x128/0x200 [ 61.096408][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 61.098137][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 61.100117][ C1] ipi_handler+0x1d8/0x7d4 [ 61.101320][ C1] handle_percpu_devid_irq+0x174/0x308 [ 61.102773][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 61.104262][ C1] gic_handle_irq+0x6c/0x190 [ 61.105513][ C1] call_on_irq_stack+0x24/0x4c [ 61.106818][ C1] do_interrupt_handler+0xd4/0x138 [ 61.108247][ C1] el1_interrupt+0x34/0x68 [ 61.109357][ C1] el1h_64_irq_handler+0x18/0x24 [ 61.110792][ C1] el1h_64_irq+0x64/0x68 [ 61.111949][ C1] refill_obj_stock+0x200/0x2d8 [ 61.113231][ C1] __memcg_slab_free_hook+0x1fc/0x330 [ 61.114681][ C1] kmem_cache_free+0x25c/0x4d0 [ 61.115949][ C1] unlink_anon_vmas+0x224/0x520 [ 61.117326][ C1] free_pgtables+0x244/0x6f0 [ 61.118531][ C1] exit_mmap+0x3a4/0xcb8 [ 61.119690][ C1] __mmput+0xec/0x338 [ 61.120812][ C1] mmput+0x70/0xac [ 61.121808][ C1] exit_mm+0x148/0x210 [ 61.122902][ C1] do_exit+0x470/0x1ad0 [ 61.124106][ C1] do_group_exit+0x194/0x22c [ 61.125306][ C1] get_signal+0x1414/0x1530 [ 61.126506][ C1] do_signal+0x254/0x4014 [ 61.127713][ C1] do_notify_resume+0x74/0x1f4 [ 61.129038][ C1] el0_svc+0xac/0x168 [ 61.130133][ C1] el0t_64_sync_handler+0x84/0xfc [ 61.131461][ C1] el0t_64_sync+0x190/0x194 [ 61.132863][ C1] irq event stamp: 1668 [ 61.133897][ C1] hardirqs last enabled at (1667): [] refill_obj_stock+0x1f4/0x2d8 [ 61.136324][ C1] hardirqs last disabled at (1668): [] el1_interrupt+0x24/0x68 [ 61.138764][ C1] softirqs last enabled at (1258): [] local_bh_enable+0x10/0x34 [ 61.141227][ C1] softirqs last disabled at (1256): [] local_bh_disable+0x10/0x34 [ 61.143808][ C1] ---[ end trace 0000000000000000 ]--- [ 61.161617][ T6941] loop0: detected capacity change from 0 to 128 [ 61.166424][ T6941] oldfs: cannot read superblock [ 61.170870][ C1] ------------[ cut here ]------------ [ 61.172328][ C1] VFS: brelse: Trying to free free buffer [ 61.174051][ C1] WARNING: CPU: 1 PID: 6605 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 61.176539][ C1] Modules linked in: [ 61.177538][ C1] CPU: 1 UID: 0 PID: 6605 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 61.180869][ C1] Tainted: [W]=WARN [ 61.181840][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 61.184479][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.186561][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 61.187919][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 61.189375][ C1] sp : ffff800080017e00 [ 61.190487][ C1] x29: ffff800080017e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 61.192643][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 61.194933][ C1] x23: 0000000000000010 x22: dfff800000000000 x21: 0000000000000000 [ 61.197078][ C1] x20: ffff0000db5d2ee0 x19: ffff80008b542de0 x18: 0000000000000008 [ 61.199168][ C1] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 61.201242][ C1] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 61.203307][ C1] x11: 0000000000010003 x10: 0000000000ff0100 x9 : af550c6873596600 [ 61.205359][ C1] x8 : af550c6873596600 x7 : 0000000000000001 x6 : 0000000000000001 [ 61.207454][ C1] x5 : ffff800080017558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 61.209641][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 61.211758][ C1] Call trace: [ 61.212579][ C1] invalidate_bh_lru+0x128/0x200 [ 61.213879][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 61.215527][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 61.217291][ C1] ipi_handler+0x1d8/0x7d4 [ 61.218478][ C1] handle_percpu_devid_irq+0x174/0x308 [ 61.219973][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 61.221424][ C1] gic_handle_irq+0x6c/0x190 [ 61.222688][ C1] call_on_irq_stack+0x24/0x4c [ 61.223944][ C1] do_interrupt_handler+0xd4/0x138 [ 61.225304][ C1] el1_interrupt+0x34/0x68 [ 61.226487][ C1] el1h_64_irq_handler+0x18/0x24 [ 61.227784][ C1] el1h_64_irq+0x64/0x68 [ 61.228861][ C1] __ext4_get_inode_loc+0xc/0xc58 [ 61.230208][ C1] ext4_orphan_del+0x224/0xabc [ 61.231497][ C1] ext4_evict_inode+0xc24/0x10f0 [ 61.232798][ C1] evict+0x418/0x894 [ 61.233795][ C1] iput+0x74c/0x830 [ 61.234830][ C1] do_unlinkat+0x528/0x700 [ 61.236026][ C1] __arm64_sys_unlinkat+0xc8/0xf8 [ 61.237377][ C1] invoke_syscall+0x98/0x2b8 [ 61.238615][ C1] el0_svc_common+0x130/0x23c [ 61.239906][ C1] do_el0_svc+0x48/0x58 [ 61.241047][ C1] el0_svc+0x54/0x168 [ 61.242041][ C1] el0t_64_sync_handler+0x84/0xfc [ 61.243349][ C1] el0t_64_sync+0x190/0x194 [ 61.244500][ C1] irq event stamp: 323978 [ 61.245647][ C1] hardirqs last enabled at (323977): [] __find_get_block+0x3a4/0xd84 [ 61.248186][ C1] hardirqs last disabled at (323978): [] el1_interrupt+0x24/0x68 [ 61.250712][ C1] softirqs last enabled at (323678): [] local_bh_enable+0x10/0x34 [ 61.253311][ C1] softirqs last disabled at (323676): [] local_bh_disable+0x10/0x34 [ 61.255948][ C1] ---[ end trace 0000000000000000 ]--- [ 61.274945][ T6943] loop0: detected capacity change from 0 to 128 [ 61.277601][ T6943] oldfs: cannot read superblock [ 61.280037][ C1] ------------[ cut here ]------------ [ 61.281495][ C1] VFS: brelse: Trying to free free buffer [ 61.283221][ C1] WARNING: CPU: 1 PID: 6943 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 61.285559][ C1] Modules linked in: [ 61.286560][ C1] CPU: 1 UID: 0 PID: 6943 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 61.289823][ C1] Tainted: [W]=WARN [ 61.290823][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 61.293587][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.295616][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 61.297063][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 61.298568][ C1] sp : ffff800080017e00 [ 61.299684][ C1] x29: ffff800080017e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 61.301751][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 61.303994][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 61.306215][ C1] x20: ffff0000dd0704e8 x19: ffff80008b542de0 x18: 0000000000000008 [ 61.308372][ C1] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 61.310532][ C1] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 61.312752][ C1] x11: 0000000000010004 x10: 0000000000ff0100 x9 : 21652e1100f49300 [ 61.314808][ C1] x8 : 21652e1100f49300 x7 : 0000000000000001 x6 : 0000000000000001 [ 61.316965][ C1] x5 : ffff800080017558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 61.319145][ C1] x2 : 0000000000000001 x1 : 0000000000010002 x0 : 0000000000000000 [ 61.321260][ C1] Call trace: [ 61.322098][ C1] invalidate_bh_lru+0x128/0x200 [ 61.323382][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 61.325029][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 61.326924][ C1] ipi_handler+0x1d8/0x7d4 [ 61.328105][ C1] handle_percpu_devid_irq+0x174/0x308 [ 61.329575][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 61.331010][ C1] gic_handle_irq+0x6c/0x190 [ 61.332240][ C1] call_on_irq_stack+0x24/0x4c [ 61.333456][ C1] do_interrupt_handler+0xd4/0x138 [ 61.334842][ C1] el1_interrupt+0x34/0x68 [ 61.335910][ C1] el1h_64_irq_handler+0x18/0x24 [ 61.337211][ C1] el1h_64_irq+0x64/0x68 [ 61.338272][ C1] __sanitizer_cov_trace_pc+0x4c/0x84 [ 61.339661][ C1] page_table_check_clear+0x388/0x3fc [ 61.341087][ C1] __page_table_check_pte_clear+0xa0/0xc0 [ 61.342507][ C1] unmap_page_range+0x267c/0x2e60 [ 61.343805][ C1] unmap_vmas+0x378/0x598 [ 61.344864][ C1] exit_mmap+0x1cc/0xcb8 [ 61.345978][ C1] __mmput+0xec/0x338 [ 61.346999][ C1] mmput+0x70/0xac [ 61.348070][ C1] exit_mm+0x148/0x210 [ 61.349167][ C1] do_exit+0x470/0x1ad0 [ 61.350252][ C1] do_group_exit+0x194/0x22c [ 61.351456][ C1] get_signal+0x1414/0x1530 [ 61.352656][ C1] do_signal+0x254/0x4014 [ 61.353845][ C1] do_notify_resume+0x74/0x1f4 [ 61.355039][ C1] el0_svc+0xac/0x168 [ 61.356029][ C1] el0t_64_sync_handler+0x84/0xfc [ 61.357410][ C1] el0t_64_sync+0x190/0x194 [ 61.358641][ C1] irq event stamp: 1332 [ 61.359707][ C1] hardirqs last enabled at (1331): [] exit_to_kernel_mode+0xdc/0x10c [ 61.362325][ C1] hardirqs last disabled at (1332): [] el1_interrupt+0x24/0x68 [ 61.364719][ C1] softirqs last enabled at (1184): [] local_bh_enable+0x10/0x34 [ 61.367210][ C1] softirqs last disabled at (1182): [] local_bh_disable+0x10/0x34 [ 61.369892][ C1] ---[ end trace 0000000000000000 ]--- [ 61.393536][ T6945] loop0: detected capacity change from 0 to 128 [ 61.396417][ T6945] oldfs: cannot read superblock [ 61.398703][ C0] ------------[ cut here ]------------ [ 61.400152][ C0] VFS: brelse: Trying to free free buffer [ 61.401847][ C0] WARNING: CPU: 0 PID: 6944 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 61.404318][ C0] Modules linked in: [ 61.405386][ C0] CPU: 0 UID: 0 PID: 6944 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 61.408699][ C0] Tainted: [W]=WARN [ 61.409685][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 61.412474][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.414590][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 61.415951][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 61.417394][ C0] sp : ffff800080007e00 [ 61.418563][ C0] x29: ffff800080007e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 61.420634][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 61.422831][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 61.424917][ C0] x20: ffff0000db52b970 x19: ffff80008b542de0 x18: 0000000000000008 [ 61.427100][ C0] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 61.429179][ C0] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 61.431236][ C0] x11: 0000000000010004 x10: 0000000000ff0100 x9 : b95f494abb765300 [ 61.433354][ C0] x8 : b95f494abb765300 x7 : 0000000000000001 x6 : 0000000000000001 [ 61.435499][ C0] x5 : ffff800080007558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 61.437624][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 61.439811][ C0] Call trace: [ 61.440705][ C0] invalidate_bh_lru+0x128/0x200 [ 61.441966][ C0] __flush_smp_call_function_queue+0x530/0x203c [ 61.443598][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 61.445372][ C0] ipi_handler+0x1d8/0x7d4 [ 61.446521][ C0] handle_percpu_devid_irq+0x174/0x308 [ 61.447957][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 61.449436][ C0] gic_handle_irq+0x6c/0x190 [ 61.450687][ C0] call_on_irq_stack+0x24/0x4c [ 61.451935][ C0] do_interrupt_handler+0xd4/0x138 [ 61.453332][ C0] el1_interrupt+0x34/0x68 [ 61.454477][ C0] el1h_64_irq_handler+0x18/0x24 [ 61.455788][ C0] el1h_64_irq+0x64/0x68 [ 61.456886][ C0] __tlb_remove_folio_pages_size+0xd4/0x524 [ 61.458454][ C0] __tlb_remove_folio_pages+0x3c/0x54 [ 61.459862][ C0] unmap_page_range+0x1b00/0x2e60 [ 61.461210][ C0] unmap_vmas+0x378/0x598 [ 61.462405][ C0] exit_mmap+0x1cc/0xcb8 [ 61.463482][ C0] __mmput+0xec/0x338 [ 61.464506][ C0] mmput+0x70/0xac [ 61.465572][ C0] exit_mm+0x148/0x210 [ 61.466652][ C0] do_exit+0x470/0x1ad0 [ 61.467796][ C0] do_group_exit+0x194/0x22c [ 61.469001][ C0] pid_child_should_wake+0x0/0x1dc [ 61.470255][ C0] invoke_syscall+0x98/0x2b8 [ 61.471420][ C0] el0_svc_common+0x130/0x23c [ 61.472693][ C0] do_el0_svc+0x48/0x58 [ 61.473792][ C0] el0_svc+0x54/0x168 [ 61.474852][ C0] el0t_64_sync_handler+0x84/0xfc [ 61.476205][ C0] el0t_64_sync+0x190/0x194 [ 61.477418][ C0] irq event stamp: 1480 [ 61.478538][ C0] hardirqs last enabled at (1479): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 61.481303][ C0] hardirqs last disabled at (1480): [] el1_interrupt+0x24/0x68 [ 61.483705][ C0] softirqs last enabled at (1188): [] local_bh_enable+0x10/0x34 [ 61.486143][ C0] softirqs last disabled at (1186): [] local_bh_disable+0x10/0x34 [ 61.488697][ C0] ---[ end trace 0000000000000000 ]--- [ 61.505265][ T6947] loop0: detected capacity change from 0 to 128 [ 61.514520][ T6947] oldfs: cannot read superblock [ 61.518396][ T6607] ------------[ cut here ]------------ [ 61.519901][ T6607] VFS: brelse: Trying to free free buffer [ 61.521554][ T6607] WARNING: CPU: 1 PID: 6607 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 61.523871][ T6607] Modules linked in: [ 61.524864][ T6607] CPU: 1 UID: 0 PID: 6607 Comm: udevd Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 61.528063][ T6607] Tainted: [W]=WARN [ 61.529081][ T6607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 61.531776][ T6607] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.533829][ T6607] pc : invalidate_bh_lru+0x128/0x200 [ 61.535276][ T6607] lr : invalidate_bh_lru+0x128/0x200 [ 61.536699][ T6607] sp : ffff80009ffd7950 [ 61.537784][ T6607] x29: ffff80009ffd7950 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 61.539845][ T6607] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 61.541891][ T6607] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 61.543996][ T6607] x20: ffff0000dd070888 x19: ffff80008b542de0 x18: 0000000000000008 [ 61.546131][ T6607] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 61.548325][ T6607] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 61.550627][ T6607] x11: 0000000000000004 x10: 0000000000ff0100 x9 : eee76bf818dd1100 [ 61.552703][ T6607] x8 : eee76bf818dd1100 x7 : 0000000000000001 x6 : 0000000000000001 [ 61.554742][ T6607] x5 : ffff80009ffd7098 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 61.556826][ T6607] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 61.558923][ T6607] Call trace: [ 61.559794][ T6607] invalidate_bh_lru+0x128/0x200 [ 61.561118][ T6607] smp_call_function_many_cond+0x141c/0x2f30 [ 61.562671][ T6607] on_each_cpu_cond_mask+0x5c/0xc4 [ 61.564088][ T6607] invalidate_bh_lrus+0x34/0x40 [ 61.565396][ T6607] blkdev_flush_mapping+0xf0/0x230 [ 61.566745][ T6607] bdev_release+0x4bc/0x644 [ 61.567956][ T6607] blkdev_release+0x20/0x34 [ 61.569116][ T6607] __fput+0x1bc/0x774 [ 61.570184][ T6607] __fput_sync+0x60/0x9c [ 61.571305][ T6607] __arm64_sys_close+0x150/0x1e0 [ 61.572600][ T6607] invoke_syscall+0x98/0x2b8 [ 61.573828][ T6607] el0_svc_common+0x130/0x23c [ 61.575108][ T6607] do_el0_svc+0x48/0x58 [ 61.576188][ T6607] el0_svc+0x54/0x168 [ 61.577291][ T6607] el0t_64_sync_handler+0x84/0xfc [ 61.578593][ T6607] el0t_64_sync+0x190/0x194 [ 61.579743][ T6607] irq event stamp: 204122 [ 61.580885][ T6607] hardirqs last enabled at (204121): [] kasan_quarantine_put+0x1a0/0x1c8 [ 61.583627][ T6607] hardirqs last disabled at (204122): [] smp_call_function_many_cond+0x1340/0x2f30 [ 61.586547][ T6607] softirqs last enabled at (203164): [] local_bh_enable+0x10/0x34 [ 61.589064][ T6607] softirqs last disabled at (203162): [] local_bh_disable+0x10/0x34 [ 61.591652][ T6607] ---[ end trace 0000000000000000 ]--- [ 61.607138][ T6949] loop0: detected capacity change from 0 to 128 [ 61.611197][ T6949] oldfs: cannot read superblock [ 61.618244][ T6607] ------------[ cut here ]------------ [ 61.619705][ T6607] VFS: brelse: Trying to free free buffer [ 61.621378][ T6607] WARNING: CPU: 0 PID: 6607 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 61.623821][ T6607] Modules linked in: [ 61.624897][ T6607] CPU: 0 UID: 0 PID: 6607 Comm: udevd Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 61.627927][ T6607] Tainted: [W]=WARN [ 61.628885][ T6607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 61.631535][ T6607] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.633692][ T6607] pc : invalidate_bh_lru+0x128/0x200 [ 61.635084][ T6607] lr : invalidate_bh_lru+0x128/0x200 [ 61.636486][ T6607] sp : ffff80009ffd7950 [ 61.637554][ T6607] x29: ffff80009ffd7950 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 61.639724][ T6607] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 61.641858][ T6607] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 61.643943][ T6607] x20: ffff0000db52bd10 x19: ffff80008b542de0 x18: 0000000000000008 [ 61.646085][ T6607] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 61.648221][ T6607] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 61.650331][ T6607] x11: 0000000000000004 x10: 0000000000ff0100 x9 : eee76bf818dd1100 [ 61.652501][ T6607] x8 : eee76bf818dd1100 x7 : 0000000000000001 x6 : 0000000000000001 [ 61.654668][ T6607] x5 : ffff80009ffd7098 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 61.656811][ T6607] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 61.658897][ T6607] Call trace: [ 61.659739][ T6607] invalidate_bh_lru+0x128/0x200 [ 61.661044][ T6607] smp_call_function_many_cond+0x141c/0x2f30 [ 61.662533][ T6607] on_each_cpu_cond_mask+0x5c/0xc4 [ 61.663873][ T6607] invalidate_bh_lrus+0x34/0x40 [ 61.665140][ T6607] blkdev_flush_mapping+0xf0/0x230 [ 61.666455][ T6607] bdev_release+0x4bc/0x644 [ 61.667705][ T6607] blkdev_release+0x20/0x34 [ 61.668980][ T6607] __fput+0x1bc/0x774 [ 61.670042][ T6607] __fput_sync+0x60/0x9c [ 61.671174][ T6607] __arm64_sys_close+0x150/0x1e0 [ 61.672527][ T6607] invoke_syscall+0x98/0x2b8 [ 61.673667][ T6607] el0_svc_common+0x130/0x23c [ 61.674895][ T6607] do_el0_svc+0x48/0x58 [ 61.675959][ T6607] el0_svc+0x54/0x168 [ 61.677015][ T6607] el0t_64_sync_handler+0x84/0xfc [ 61.678417][ T6607] el0t_64_sync+0x190/0x194 [ 61.679520][ T6607] irq event stamp: 210076 [ 61.680620][ T6607] hardirqs last enabled at (210075): [] kasan_quarantine_put+0x1a0/0x1c8 [ 61.683284][ T6607] hardirqs last disabled at (210076): [] smp_call_function_many_cond+0x1340/0x2f30 [ 61.686162][ T6607] softirqs last enabled at (209060): [] local_bh_enable+0x10/0x34 [ 61.688716][ T6607] softirqs last disabled at (209058): [] local_bh_disable+0x10/0x34 [ 61.691196][ T6607] ---[ end trace 0000000000000000 ]--- [ 61.708330][ T6951] loop0: detected capacity change from 0 to 128 [ 61.710907][ T6951] oldfs: cannot read superblock [ 61.722380][ T6607] ------------[ cut here ]------------ [ 61.723750][ T6607] VFS: brelse: Trying to free free buffer [ 61.725402][ T6607] WARNING: CPU: 0 PID: 6607 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 61.727707][ T6607] Modules linked in: [ 61.728729][ T6607] CPU: 0 UID: 0 PID: 6607 Comm: udevd Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 61.731742][ T6607] Tainted: [W]=WARN [ 61.732727][ T6607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 61.735333][ T6607] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.737335][ T6607] pc : invalidate_bh_lru+0x128/0x200 [ 61.738786][ T6607] lr : invalidate_bh_lru+0x128/0x200 [ 61.740146][ T6607] sp : ffff80009ffd7950 [ 61.741196][ T6607] x29: ffff80009ffd7950 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 61.743227][ T6607] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 61.745432][ T6607] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 61.747570][ T6607] x20: ffff0000db5de148 x19: ffff80008b542de0 x18: 0000000000000008 [ 61.749701][ T6607] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 61.751900][ T6607] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 61.754145][ T6607] x11: 0000000000000004 x10: 0000000000ff0100 x9 : eee76bf818dd1100 [ 61.756324][ T6607] x8 : eee76bf818dd1100 x7 : 0000000000000001 x6 : 0000000000000001 [ 61.758400][ T6607] x5 : ffff80009ffd7098 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 61.760545][ T6607] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 61.762641][ T6607] Call trace: [ 61.763571][ T6607] invalidate_bh_lru+0x128/0x200 [ 61.764902][ T6607] smp_call_function_many_cond+0x141c/0x2f30 [ 61.766557][ T6607] on_each_cpu_cond_mask+0x5c/0xc4 [ 61.767940][ T6607] invalidate_bh_lrus+0x34/0x40 [ 61.769174][ T6607] blkdev_flush_mapping+0xf0/0x230 [ 61.770564][ T6607] bdev_release+0x4bc/0x644 [ 61.771797][ T6607] blkdev_release+0x20/0x34 [ 61.773011][ T6607] __fput+0x1bc/0x774 [ 61.774030][ T6607] __fput_sync+0x60/0x9c [ 61.775189][ T6607] __arm64_sys_close+0x150/0x1e0 [ 61.776575][ T6607] invoke_syscall+0x98/0x2b8 [ 61.777783][ T6607] el0_svc_common+0x130/0x23c [ 61.779043][ T6607] do_el0_svc+0x48/0x58 [ 61.780105][ T6607] el0_svc+0x54/0x168 [ 61.781136][ T6607] el0t_64_sync_handler+0x84/0xfc [ 61.782551][ T6607] el0t_64_sync+0x190/0x194 [ 61.783755][ T6607] irq event stamp: 213920 [ 61.784913][ T6607] hardirqs last enabled at (213919): [] kasan_quarantine_put+0x1a0/0x1c8 [ 61.787570][ T6607] hardirqs last disabled at (213920): [] smp_call_function_many_cond+0x1340/0x2f30 [ 61.790449][ T6607] softirqs last enabled at (213534): [] local_bh_enable+0x10/0x34 [ 61.792950][ T6607] softirqs last disabled at (213532): [] local_bh_disable+0x10/0x34 [ 61.795596][ T6607] ---[ end trace 0000000000000000 ]--- [ 61.798065][ T6953] loop0: detected capacity change from 0 to 128 [ 61.800782][ T6953] oldfs: cannot read superblock [ 61.807863][ C1] ------------[ cut here ]------------ [ 61.809357][ C1] VFS: brelse: Trying to free free buffer [ 61.810956][ C1] WARNING: CPU: 1 PID: 6605 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 61.813230][ C1] Modules linked in: [ 61.814303][ C1] CPU: 1 UID: 0 PID: 6605 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 61.817685][ C1] Tainted: [W]=WARN [ 61.818659][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 61.821373][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.823452][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 61.824846][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 61.826259][ C1] sp : ffff800080017e00 [ 61.827345][ C1] x29: ffff800080017e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 61.829512][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 61.831517][ C1] x23: 0000000000000018 x22: dfff800000000000 x21: 0000000000000000 [ 61.833655][ C1] x20: ffff0000dd070df8 x19: ffff80008b542de0 x18: 0000000000000008 [ 61.835722][ C1] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 61.838004][ C1] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 61.840070][ C1] x11: 0000000000010004 x10: 0000000000ff0100 x9 : af550c6873596600 [ 61.842179][ C1] x8 : af550c6873596600 x7 : 0000000000000001 x6 : 0000000000000001 [ 61.844373][ C1] x5 : ffff800080017558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 61.846490][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 61.848670][ C1] Call trace: [ 61.849558][ C1] invalidate_bh_lru+0x128/0x200 [ 61.850811][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 61.852516][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 61.854362][ C1] ipi_handler+0x1d8/0x7d4 [ 61.855577][ C1] handle_percpu_devid_irq+0x174/0x308 [ 61.857009][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 61.858478][ C1] gic_handle_irq+0x6c/0x190 [ 61.859663][ C1] call_on_irq_stack+0x24/0x4c [ 61.860868][ C1] do_interrupt_handler+0xd4/0x138 [ 61.862306][ C1] el1_interrupt+0x34/0x68 [ 61.863471][ C1] el1h_64_irq_handler+0x18/0x24 [ 61.864788][ C1] el1h_64_irq+0x64/0x68 [ 61.865865][ C1] _raw_spin_unlock_irqrestore+0x44/0x98 [ 61.867494][ C1] debug_check_no_obj_freed+0x460/0x47c [ 61.868967][ C1] free_unref_page+0x3dc/0xda8 [ 61.870212][ C1] __free_pages+0x18c/0x1a4 [ 61.871406][ C1] __free_slab+0x124/0x1fc [ 61.872533][ C1] free_slab+0x28/0x130 [ 61.873635][ C1] __put_partials+0x1a8/0x250 [ 61.874924][ C1] put_cpu_partial+0x164/0x1c0 [ 61.876240][ C1] __slab_free+0x1a8/0x278 [ 61.877452][ C1] ___cache_free+0x150/0x178 [ 61.878696][ C1] qlink_free+0x48/0x94 [ 61.879719][ C1] qlist_free_all+0x50/0xcc [ 61.880922][ C1] kasan_quarantine_reduce+0x118/0x124 [ 61.882408][ C1] __kasan_slab_alloc+0x2c/0x8c [ 61.883620][ C1] kmem_cache_alloc_noprof+0x1c0/0x350 [ 61.885171][ C1] getname_flags+0xcc/0x4b4 [ 61.886437][ C1] __arm64_sys_unlinkat+0xb0/0xf8 [ 61.887807][ C1] invoke_syscall+0x98/0x2b8 [ 61.889059][ C1] el0_svc_common+0x130/0x23c [ 61.890359][ C1] do_el0_svc+0x48/0x58 [ 61.891467][ C1] el0_svc+0x54/0x168 [ 61.892549][ C1] el0t_64_sync_handler+0x84/0xfc [ 61.893831][ C1] el0t_64_sync+0x190/0x194 [ 61.894963][ C1] irq event stamp: 348994 [ 61.896089][ C1] hardirqs last enabled at (348993): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 61.898966][ C1] hardirqs last disabled at (348994): [] el1_interrupt+0x24/0x68 [ 61.901499][ C1] softirqs last enabled at (348010): [] local_bh_enable+0x10/0x34 [ 61.904111][ C1] softirqs last disabled at (348008): [] local_bh_disable+0x10/0x34 [ 61.906674][ C1] ---[ end trace 0000000000000000 ]--- [ 61.909536][ T54] Bluetooth: hci0: command tx timeout [ 61.956848][ T6955] loop0: detected capacity change from 0 to 128 [ 61.959748][ T6955] oldfs: cannot read superblock [ 61.961246][ T6955] ------------[ cut here ]------------ [ 61.962639][ T6955] VFS: brelse: Trying to free free buffer [ 61.964437][ T6955] WARNING: CPU: 0 PID: 6955 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 61.966810][ T6955] Modules linked in: [ 61.967834][ T6955] CPU: 0 UID: 0 PID: 6955 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 61.971077][ T6955] Tainted: [W]=WARN [ 61.972075][ T6955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 61.974689][ T6955] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.976649][ T6955] pc : invalidate_bh_lru+0x128/0x200 [ 61.978073][ T6955] lr : invalidate_bh_lru+0x128/0x200 [ 61.979485][ T6955] sp : ffff80009f9f7930 [ 61.980536][ T6955] x29: ffff80009f9f7930 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 61.982725][ T6955] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 61.984919][ T6955] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 61.986974][ T6955] x20: ffff0000db5de5d0 x19: ffff80008b542de0 x18: 0000000000000008 [ 61.989055][ T6955] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 61.991184][ T6955] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 61.993222][ T6955] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 67fd7d52e70b9900 [ 61.995311][ T6955] x8 : 67fd7d52e70b9900 x7 : 0000000000000001 x6 : 0000000000000001 [ 61.997510][ T6955] x5 : ffff80009f9f7078 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 61.999597][ T6955] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 62.001704][ T6955] Call trace: [ 62.002554][ T6955] invalidate_bh_lru+0x128/0x200 [ 62.003857][ T6955] smp_call_function_many_cond+0x141c/0x2f30 [ 62.005445][ T6955] on_each_cpu_cond_mask+0x5c/0xc4 [ 62.006738][ T6955] invalidate_bh_lrus+0x34/0x40 [ 62.007961][ T6955] blkdev_flush_mapping+0xf0/0x230 [ 62.009287][ T6955] bdev_release+0x4bc/0x644 [ 62.010483][ T6955] blkdev_release+0x20/0x34 [ 62.011702][ T6955] __fput+0x1bc/0x774 [ 62.012726][ T6955] ____fput+0x20/0x30 [ 62.013785][ T6955] task_work_run+0x230/0x2e0 [ 62.015026][ T6955] do_notify_resume+0x178/0x1f4 [ 62.016261][ T6955] el0_svc+0xac/0x168 [ 62.017408][ T6955] el0t_64_sync_handler+0x84/0xfc [ 62.018738][ T6955] el0t_64_sync+0x190/0x194 [ 62.019918][ T6955] irq event stamp: 1094 [ 62.021086][ T6955] hardirqs last enabled at (1093): [] _raw_spin_unlock_irq+0x30/0x80 [ 62.023649][ T6955] hardirqs last disabled at (1094): [] smp_call_function_many_cond+0x1340/0x2f30 [ 62.026447][ T6955] softirqs last enabled at (664): [] local_bh_enable+0x10/0x34 [ 62.028790][ T6955] softirqs last disabled at (662): [] local_bh_disable+0x10/0x34 [ 62.031271][ T6955] ---[ end trace 0000000000000000 ]--- [ 62.051658][ T6957] loop0: detected capacity change from 0 to 128 [ 62.056206][ T6957] oldfs: cannot read superblock [ 62.060097][ C0] ------------[ cut here ]------------ [ 62.061507][ C0] VFS: brelse: Trying to free free buffer [ 62.063118][ C0] WARNING: CPU: 0 PID: 6605 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 62.065542][ C0] Modules linked in: [ 62.066529][ C0] CPU: 0 UID: 0 PID: 6605 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 62.069847][ C0] Tainted: [W]=WARN [ 62.070855][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 62.073486][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.075529][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 62.077025][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 62.078519][ C0] sp : ffff800080007e00 [ 62.079619][ C0] x29: ffff800080007e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 62.081766][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 62.083862][ C0] x23: 0000000000000018 x22: dfff800000000000 x21: 0000000000000000 [ 62.086039][ C0] x20: ffff0000db59edf8 x19: ffff80008b542de0 x18: 0000000000000008 [ 62.088165][ C0] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 62.090339][ C0] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 62.092530][ C0] x11: 0000000000010003 x10: 0000000000ff0100 x9 : af550c6873596600 [ 62.094638][ C0] x8 : af550c6873596600 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.096776][ C0] x5 : ffff800080007558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 62.099075][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 62.101224][ C0] Call trace: [ 62.102151][ C0] invalidate_bh_lru+0x128/0x200 [ 62.103486][ C0] __flush_smp_call_function_queue+0x530/0x203c [ 62.105136][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 62.107050][ C0] ipi_handler+0x1d8/0x7d4 [ 62.108260][ C0] handle_percpu_devid_irq+0x174/0x308 [ 62.109707][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 62.111208][ C0] gic_handle_irq+0x6c/0x190 [ 62.112393][ C0] call_on_irq_stack+0x24/0x4c [ 62.113666][ C0] do_interrupt_handler+0xd4/0x138 [ 62.115022][ C0] el1_interrupt+0x34/0x68 [ 62.116193][ C0] el1h_64_irq_handler+0x18/0x24 [ 62.117548][ C0] el1h_64_irq+0x64/0x68 [ 62.118711][ C0] __memset+0x0/0x188 [ 62.119721][ C0] __kasan_kmalloc+0xac/0xc4 [ 62.120981][ C0] __kmalloc_noprof+0x2a4/0x498 [ 62.122303][ C0] tomoyo_realpath_from_path+0xc8/0x4cc [ 62.123855][ C0] tomoyo_path_perm+0x218/0x588 [ 62.125141][ C0] tomoyo_inode_getattr+0x28/0x38 [ 62.126464][ C0] security_inode_getattr+0xd8/0x124 [ 62.127944][ C0] vfs_statx_path+0x48/0x29c [ 62.129273][ C0] vfs_statx+0x12c/0x1ec [ 62.130438][ C0] vfs_fstatat+0x178/0x250 [ 62.131614][ C0] __arm64_sys_newfstatat+0x10c/0x190 [ 62.133013][ C0] invoke_syscall+0x98/0x2b8 [ 62.134279][ C0] el0_svc_common+0x130/0x23c [ 62.135519][ C0] do_el0_svc+0x48/0x58 [ 62.136650][ C0] el0_svc+0x54/0x168 [ 62.137730][ C0] el0t_64_sync_handler+0x84/0xfc [ 62.139078][ C0] el0t_64_sync+0x190/0x194 [ 62.140253][ C0] irq event stamp: 357464 [ 62.141385][ C0] hardirqs last enabled at (357463): [] ___slab_alloc+0x5e8/0xf38 [ 62.143877][ C0] hardirqs last disabled at (357464): [] el1_interrupt+0x24/0x68 [ 62.146321][ C0] softirqs last enabled at (357144): [] local_bh_enable+0x10/0x34 [ 62.148839][ C0] softirqs last disabled at (357142): [] local_bh_disable+0x10/0x34 [ 62.151376][ C0] ---[ end trace 0000000000000000 ]--- [ 62.169170][ T6959] loop0: detected capacity change from 0 to 128 [ 62.177417][ T6959] oldfs: cannot read superblock [ 62.178798][ T6959] ------------[ cut here ]------------ [ 62.180280][ T6959] VFS: brelse: Trying to free free buffer [ 62.181887][ T6959] WARNING: CPU: 0 PID: 6959 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 62.184234][ T6959] Modules linked in: [ 62.185212][ T6959] CPU: 0 UID: 0 PID: 6959 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 62.188591][ T6959] Tainted: [W]=WARN [ 62.189650][ T6959] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 62.192368][ T6959] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.194507][ T6959] pc : invalidate_bh_lru+0x128/0x200 [ 62.195793][ T6959] lr : invalidate_bh_lru+0x128/0x200 [ 62.197212][ T6959] sp : ffff80009f9f7930 [ 62.198331][ T6959] x29: ffff80009f9f7930 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 62.200516][ T6959] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 62.202772][ T6959] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 62.204926][ T6959] x20: ffff0000c52f5400 x19: ffff80008b542de0 x18: 0000000000000008 [ 62.207042][ T6959] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 62.209195][ T6959] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 62.211307][ T6959] x11: 0000000000000004 x10: 0000000000ff0100 x9 : a7dab853ab9ae300 [ 62.213389][ T6959] x8 : a7dab853ab9ae300 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.215531][ T6959] x5 : ffff80009f9f7078 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 62.217579][ T6959] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 62.219635][ T6959] Call trace: [ 62.220465][ T6959] invalidate_bh_lru+0x128/0x200 [ 62.221795][ T6959] smp_call_function_many_cond+0x141c/0x2f30 [ 62.223351][ T6959] on_each_cpu_cond_mask+0x5c/0xc4 [ 62.224701][ T6959] invalidate_bh_lrus+0x34/0x40 [ 62.226014][ T6959] blkdev_flush_mapping+0xf0/0x230 [ 62.227305][ T6959] bdev_release+0x4bc/0x644 [ 62.228622][ T6959] blkdev_release+0x20/0x34 [ 62.229792][ T6959] __fput+0x1bc/0x774 [ 62.230838][ T6959] ____fput+0x20/0x30 [ 62.231885][ T6959] task_work_run+0x230/0x2e0 [ 62.233113][ T6959] do_notify_resume+0x178/0x1f4 [ 62.234423][ T6959] el0_svc+0xac/0x168 [ 62.235443][ T6959] el0t_64_sync_handler+0x84/0xfc [ 62.236792][ T6959] el0t_64_sync+0x190/0x194 [ 62.237919][ T6959] irq event stamp: 1106 [ 62.238951][ T6959] hardirqs last enabled at (1105): [] _raw_spin_unlock_irq+0x30/0x80 [ 62.241486][ T6959] hardirqs last disabled at (1106): [] smp_call_function_many_cond+0x1340/0x2f30 [ 62.244378][ T6959] softirqs last enabled at (710): [] local_bh_enable+0x10/0x34 [ 62.246796][ T6959] softirqs last disabled at (708): [] local_bh_disable+0x10/0x34 [ 62.249149][ T6959] ---[ end trace 0000000000000000 ]--- [ 62.274794][ T6961] loop0: detected capacity change from 0 to 128 [ 62.278267][ T6961] oldfs: cannot read superblock [ 62.280926][ C0] ------------[ cut here ]------------ [ 62.282393][ C0] VFS: brelse: Trying to free free buffer [ 62.284026][ C0] WARNING: CPU: 0 PID: 6960 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 62.286377][ C0] Modules linked in: [ 62.287402][ C0] CPU: 0 UID: 0 PID: 6960 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 62.290574][ C0] Tainted: [W]=WARN [ 62.291589][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 62.294225][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.296274][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 62.297669][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 62.299076][ C0] sp : ffff800080007e00 [ 62.300200][ C0] x29: ffff800080007e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 62.302288][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 62.304444][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 62.306463][ C0] x20: ffff0000c52f57a0 x19: ffff80008b542de0 x18: 0000000000000008 [ 62.308533][ C0] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 62.310529][ C0] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 62.312669][ C0] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 4eb65cb01380a000 [ 62.314746][ C0] x8 : 4eb65cb01380a000 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.316889][ C0] x5 : ffff800080007558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 62.319008][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 62.321185][ C0] Call trace: [ 62.322034][ C0] invalidate_bh_lru+0x128/0x200 [ 62.323362][ C0] __flush_smp_call_function_queue+0x530/0x203c [ 62.325042][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 62.326906][ C0] ipi_handler+0x1d8/0x7d4 [ 62.328069][ C0] handle_percpu_devid_irq+0x174/0x308 [ 62.329467][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 62.330923][ C0] gic_handle_irq+0x6c/0x190 [ 62.332132][ C0] call_on_irq_stack+0x24/0x4c [ 62.333391][ C0] do_interrupt_handler+0xd4/0x138 [ 62.334742][ C0] el1_interrupt+0x34/0x68 [ 62.335898][ C0] el1h_64_irq_handler+0x18/0x24 [ 62.337245][ C0] el1h_64_irq+0x64/0x68 [ 62.338266][ C0] refill_obj_stock+0x200/0x2d8 [ 62.339517][ C0] __memcg_slab_free_hook+0x1fc/0x330 [ 62.340930][ C0] kmem_cache_free+0x25c/0x4d0 [ 62.342204][ C0] __put_anon_vma+0x120/0x2d0 [ 62.343535][ C0] unlink_anon_vmas+0x3dc/0x520 [ 62.344824][ C0] free_pgtables+0x458/0x6f0 [ 62.346028][ C0] exit_mmap+0x3a4/0xcb8 [ 62.347073][ C0] __mmput+0xec/0x338 [ 62.348063][ C0] mmput+0x70/0xac [ 62.348976][ C0] exit_mm+0x148/0x210 [ 62.349967][ C0] do_exit+0x470/0x1ad0 [ 62.351006][ C0] do_group_exit+0x194/0x22c [ 62.352189][ C0] pid_child_should_wake+0x0/0x1dc [ 62.353571][ C0] invoke_syscall+0x98/0x2b8 [ 62.354787][ C0] el0_svc_common+0x130/0x23c [ 62.356013][ C0] do_el0_svc+0x48/0x58 [ 62.357095][ C0] el0_svc+0x54/0x168 [ 62.358228][ C0] el0t_64_sync_handler+0x84/0xfc [ 62.359572][ C0] el0t_64_sync+0x190/0x194 [ 62.360730][ C0] irq event stamp: 1620 [ 62.361832][ C0] hardirqs last enabled at (1619): [] refill_obj_stock+0x1f4/0x2d8 [ 62.364390][ C0] hardirqs last disabled at (1620): [] el1_interrupt+0x24/0x68 [ 62.366781][ C0] softirqs last enabled at (1168): [] local_bh_enable+0x10/0x34 [ 62.369342][ C0] softirqs last disabled at (1166): [] local_bh_disable+0x10/0x34 [ 62.371790][ C0] ---[ end trace 0000000000000000 ]--- [ 62.391192][ T6963] loop0: detected capacity change from 0 to 128 [ 62.394462][ T6963] oldfs: cannot read superblock [ 62.399050][ C0] ------------[ cut here ]------------ [ 62.400467][ C0] VFS: brelse: Trying to free free buffer [ 62.402109][ C0] WARNING: CPU: 0 PID: 6605 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 62.404551][ C0] Modules linked in: [ 62.405542][ C0] CPU: 0 UID: 0 PID: 6605 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 62.408981][ C0] Tainted: [W]=WARN [ 62.410015][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 62.412754][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.414796][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 62.416268][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 62.417672][ C0] sp : ffff800080007e00 [ 62.418783][ C0] x29: ffff800080007e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 62.421023][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 62.423059][ C0] x23: 0000000000000010 x22: dfff800000000000 x21: 0000000000000000 [ 62.425213][ C0] x20: ffff0000c52f5b40 x19: ffff80008b542de0 x18: 0000000000000008 [ 62.427367][ C0] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 62.429466][ C0] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 62.431615][ C0] x11: 0000000000010003 x10: 0000000000ff0100 x9 : af550c6873596600 [ 62.433749][ C0] x8 : af550c6873596600 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.435785][ C0] x5 : ffff800080007558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 62.438014][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 62.440184][ C0] Call trace: [ 62.441108][ C0] invalidate_bh_lru+0x128/0x200 [ 62.442413][ C0] __flush_smp_call_function_queue+0x530/0x203c [ 62.444092][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 62.445833][ C0] ipi_handler+0x1d8/0x7d4 [ 62.447011][ C0] handle_percpu_devid_irq+0x174/0x308 [ 62.448394][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 62.449858][ C0] gic_handle_irq+0x6c/0x190 [ 62.451055][ C0] call_on_irq_stack+0x24/0x4c [ 62.452335][ C0] do_interrupt_handler+0xd4/0x138 [ 62.453723][ C0] el1_interrupt+0x34/0x68 [ 62.454898][ C0] el1h_64_irq_handler+0x18/0x24 [ 62.456224][ C0] el1h_64_irq+0x64/0x68 [ 62.457347][ C0] arch_local_irq_restore+0x8/0xc [ 62.458773][ C0] __might_resched+0x98/0x4d0 [ 62.460034][ C0] __might_sleep+0x90/0xe4 [ 62.461188][ C0] __kmalloc_noprof+0xe8/0x498 [ 62.462425][ C0] tomoyo_encode+0x270/0x4b0 [ 62.463658][ C0] tomoyo_realpath_from_path+0x478/0x4cc [ 62.465156][ C0] tomoyo_path_perm+0x218/0x588 [ 62.466423][ C0] tomoyo_inode_getattr+0x28/0x38 [ 62.467791][ C0] security_inode_getattr+0xd8/0x124 [ 62.469179][ C0] vfs_statx_path+0x48/0x29c [ 62.470416][ C0] vfs_statx+0x12c/0x1ec [ 62.471578][ C0] vfs_fstatat+0x178/0x250 [ 62.472742][ C0] __arm64_sys_newfstatat+0x10c/0x190 [ 62.474186][ C0] invoke_syscall+0x98/0x2b8 [ 62.475415][ C0] el0_svc_common+0x130/0x23c [ 62.476622][ C0] do_el0_svc+0x48/0x58 [ 62.477776][ C0] el0_svc+0x54/0x168 [ 62.478799][ C0] el0t_64_sync_handler+0x84/0xfc [ 62.480091][ C0] el0t_64_sync+0x190/0x194 [ 62.481266][ C0] irq event stamp: 371504 [ 62.482441][ C0] hardirqs last enabled at (371503): [] seqcount_lockdep_reader_access+0x80/0x100 [ 62.485484][ C0] hardirqs last disabled at (371504): [] el1_interrupt+0x24/0x68 [ 62.488065][ C0] softirqs last enabled at (371428): [] local_bh_enable+0x10/0x34 [ 62.490548][ C0] softirqs last disabled at (371426): [] local_bh_disable+0x10/0x34 [ 62.493113][ C0] ---[ end trace 0000000000000000 ]--- [ 62.518802][ T6965] loop0: detected capacity change from 0 to 128 [ 62.521526][ T6965] oldfs: cannot read superblock [ 62.528670][ T6607] ------------[ cut here ]------------ [ 62.530069][ T6607] VFS: brelse: Trying to free free buffer [ 62.531742][ T6607] WARNING: CPU: 1 PID: 6607 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 62.533905][ T6607] Modules linked in: [ 62.534919][ T6607] CPU: 1 UID: 0 PID: 6607 Comm: udevd Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 62.537965][ T6607] Tainted: [W]=WARN [ 62.538946][ T6607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 62.541537][ T6607] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.543591][ T6607] pc : invalidate_bh_lru+0x128/0x200 [ 62.545014][ T6607] lr : invalidate_bh_lru+0x128/0x200 [ 62.546464][ T6607] sp : ffff80009ffd7950 [ 62.547580][ T6607] x29: ffff80009ffd7950 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 62.549720][ T6607] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 62.551895][ T6607] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 62.554092][ T6607] x20: ffff0000db62a6b8 x19: ffff80008b542de0 x18: 0000000000000008 [ 62.556237][ T6607] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 62.558264][ T6607] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 62.560365][ T6607] x11: 0000000000000004 x10: 0000000000ff0100 x9 : eee76bf818dd1100 [ 62.562571][ T6607] x8 : eee76bf818dd1100 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.564841][ T6607] x5 : ffff80009ffd7098 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 62.566923][ T6607] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 62.568982][ T6607] Call trace: [ 62.569880][ T6607] invalidate_bh_lru+0x128/0x200 [ 62.571175][ T6607] smp_call_function_many_cond+0x141c/0x2f30 [ 62.572740][ T6607] on_each_cpu_cond_mask+0x5c/0xc4 [ 62.574115][ T6607] invalidate_bh_lrus+0x34/0x40 [ 62.575403][ T6607] blkdev_flush_mapping+0xf0/0x230 [ 62.576758][ T6607] bdev_release+0x4bc/0x644 [ 62.578005][ T6607] blkdev_release+0x20/0x34 [ 62.579247][ T6607] __fput+0x1bc/0x774 [ 62.580306][ T6607] __fput_sync+0x60/0x9c [ 62.581479][ T6607] __arm64_sys_close+0x150/0x1e0 [ 62.582732][ T6607] invoke_syscall+0x98/0x2b8 [ 62.583970][ T6607] el0_svc_common+0x130/0x23c [ 62.585203][ T6607] do_el0_svc+0x48/0x58 [ 62.586328][ T6607] el0_svc+0x54/0x168 [ 62.587334][ T6607] el0t_64_sync_handler+0x84/0xfc [ 62.588617][ T6607] el0t_64_sync+0x190/0x194 [ 62.589862][ T6607] irq event stamp: 272602 [ 62.591032][ T6607] hardirqs last enabled at (272601): [] kasan_quarantine_put+0x1a0/0x1c8 [ 62.593622][ T6607] hardirqs last disabled at (272602): [] smp_call_function_many_cond+0x1340/0x2f30 [ 62.596440][ T6607] softirqs last enabled at (271656): [] local_bh_enable+0x10/0x34 [ 62.599059][ T6607] softirqs last disabled at (271654): [] local_bh_disable+0x10/0x34 [ 62.601698][ T6607] ---[ end trace 0000000000000000 ]--- [ 62.616643][ T6967] loop0: detected capacity change from 0 to 128 [ 62.620698][ T6967] oldfs: cannot read superblock [ 62.629483][ C0] ------------[ cut here ]------------ [ 62.630966][ C0] VFS: brelse: Trying to free free buffer [ 62.632635][ C0] WARNING: CPU: 0 PID: 6605 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 62.634936][ C0] Modules linked in: [ 62.635928][ C0] CPU: 0 UID: 0 PID: 6605 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 62.639261][ C0] Tainted: [W]=WARN [ 62.640281][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 62.642950][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.644998][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 62.646408][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 62.647776][ C0] sp : ffff800080007e00 [ 62.648914][ C0] x29: ffff800080007e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 62.651071][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 62.653173][ C0] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 62.655266][ C0] x20: ffff0000dd202060 x19: ffff80008b542de0 x18: 0000000000000008 [ 62.657362][ C0] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 62.659494][ C0] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 62.661695][ C0] x11: 0000000000010003 x10: 0000000000ff0100 x9 : af550c6873596600 [ 62.663910][ C0] x8 : af550c6873596600 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.666131][ C0] x5 : ffff800080007558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 62.668341][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 62.670530][ C0] Call trace: [ 62.671391][ C0] invalidate_bh_lru+0x128/0x200 [ 62.672674][ C0] __flush_smp_call_function_queue+0x530/0x203c [ 62.674404][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 62.676260][ C0] ipi_handler+0x1d8/0x7d4 [ 62.677431][ C0] handle_percpu_devid_irq+0x174/0x308 [ 62.678874][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 62.680369][ C0] gic_handle_irq+0x6c/0x190 [ 62.681543][ C0] call_on_irq_stack+0x24/0x4c [ 62.682753][ C0] do_interrupt_handler+0xd4/0x138 [ 62.684072][ C0] el0_interrupt+0x68/0x244 [ 62.685265][ C0] __el0_irq_handler_common+0x18/0x24 [ 62.686679][ C0] el0t_64_irq_handler+0x10/0x1c [ 62.688006][ C0] el0t_64_irq+0x190/0x194 [ 62.689203][ C0] irq event stamp: 380986 [ 62.690303][ C0] hardirqs last enabled at (380985): [] el0t_64_sync_handler+0x84/0xfc [ 62.692887][ C0] hardirqs last disabled at (380986): [] __el0_irq_handler_common+0x18/0x24 [ 62.695640][ C0] softirqs last enabled at (380982): [] release_sock+0x154/0x1b8 [ 62.698042][ C0] softirqs last disabled at (380980): [] release_sock+0x3c/0x1b8 [ 62.700523][ C0] ---[ end trace 0000000000000000 ]--- [ 62.728671][ T6969] loop0: detected capacity change from 0 to 128 [ 62.731363][ T6969] oldfs: cannot read superblock [ 62.737050][ T6607] ------------[ cut here ]------------ [ 62.738469][ T6607] VFS: brelse: Trying to free free buffer [ 62.740116][ T6607] WARNING: CPU: 1 PID: 6607 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 62.742371][ T6607] Modules linked in: [ 62.743386][ T6607] CPU: 1 UID: 0 PID: 6607 Comm: udevd Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 62.746414][ T6607] Tainted: [W]=WARN [ 62.747351][ T6607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 62.749945][ T6607] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.752039][ T6607] pc : invalidate_bh_lru+0x128/0x200 [ 62.753444][ T6607] lr : invalidate_bh_lru+0x128/0x200 [ 62.754781][ T6607] sp : ffff80009ffd7950 [ 62.755824][ T6607] x29: ffff80009ffd7950 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 62.757899][ T6607] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 62.760212][ T6607] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 62.762312][ T6607] x20: ffff0000db62aa58 x19: ffff80008b542de0 x18: 0000000000000008 [ 62.764565][ T6607] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 62.766683][ T6607] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 62.768805][ T6607] x11: 0000000000000004 x10: 0000000000ff0100 x9 : eee76bf818dd1100 [ 62.771049][ T6607] x8 : eee76bf818dd1100 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.773191][ T6607] x5 : ffff80009ffd7098 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 62.775336][ T6607] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 62.777495][ T6607] Call trace: [ 62.778339][ T6607] invalidate_bh_lru+0x128/0x200 [ 62.779677][ T6607] smp_call_function_many_cond+0x141c/0x2f30 [ 62.781167][ T6607] on_each_cpu_cond_mask+0x5c/0xc4 [ 62.782453][ T6607] invalidate_bh_lrus+0x34/0x40 [ 62.783725][ T6607] blkdev_flush_mapping+0xf0/0x230 [ 62.785125][ T6607] bdev_release+0x4bc/0x644 [ 62.786238][ T6607] blkdev_release+0x20/0x34 [ 62.787396][ T6607] __fput+0x1bc/0x774 [ 62.788399][ T6607] __fput_sync+0x60/0x9c [ 62.789444][ T6607] __arm64_sys_close+0x150/0x1e0 [ 62.790694][ T6607] invoke_syscall+0x98/0x2b8 [ 62.791877][ T6607] el0_svc_common+0x130/0x23c [ 62.793163][ T6607] do_el0_svc+0x48/0x58 [ 62.794263][ T6607] el0_svc+0x54/0x168 [ 62.795348][ T6607] el0t_64_sync_handler+0x84/0xfc [ 62.796685][ T6607] el0t_64_sync+0x190/0x194 [ 62.797931][ T6607] irq event stamp: 289760 [ 62.799009][ T6607] hardirqs last enabled at (289759): [] kasan_quarantine_put+0x1a0/0x1c8 [ 62.801680][ T6607] hardirqs last disabled at (289760): [] smp_call_function_many_cond+0x1340/0x2f30 [ 62.804583][ T6607] softirqs last enabled at (289644): [] local_bh_enable+0x10/0x34 [ 62.807064][ T6607] softirqs last disabled at (289642): [] local_bh_disable+0x10/0x34 [ 62.809716][ T6607] ---[ end trace 0000000000000000 ]--- [ 62.827487][ T6971] loop0: detected capacity change from 0 to 128 [ 62.830297][ T6971] oldfs: cannot read superblock [ 62.843940][ T6607] ------------[ cut here ]------------ [ 62.845445][ T6607] VFS: brelse: Trying to free free buffer [ 62.847047][ T6607] WARNING: CPU: 1 PID: 6607 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 62.849389][ T6607] Modules linked in: [ 62.850475][ T6607] CPU: 1 UID: 0 PID: 6607 Comm: udevd Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 62.853423][ T6607] Tainted: [W]=WARN [ 62.854405][ T6607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 62.857019][ T6607] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.859080][ T6607] pc : invalidate_bh_lru+0x128/0x200 [ 62.860458][ T6607] lr : invalidate_bh_lru+0x128/0x200 [ 62.861859][ T6607] sp : ffff80009ffd7950 [ 62.862927][ T6607] x29: ffff80009ffd7950 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 62.865085][ T6607] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 62.867149][ T6607] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 62.869232][ T6607] x20: ffff0000db62adf8 x19: ffff80008b542de0 x18: 0000000000000008 [ 62.871397][ T6607] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 62.873598][ T6607] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 62.875795][ T6607] x11: 0000000000000004 x10: 0000000000ff0100 x9 : eee76bf818dd1100 [ 62.877926][ T6607] x8 : eee76bf818dd1100 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.880056][ T6607] x5 : ffff80009ffd7098 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 62.882155][ T6607] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 62.884392][ T6607] Call trace: [ 62.885226][ T6607] invalidate_bh_lru+0x128/0x200 [ 62.886618][ T6607] smp_call_function_many_cond+0x141c/0x2f30 [ 62.888268][ T6607] on_each_cpu_cond_mask+0x5c/0xc4 [ 62.889722][ T6607] invalidate_bh_lrus+0x34/0x40 [ 62.891010][ T6607] blkdev_flush_mapping+0xf0/0x230 [ 62.892342][ T6607] bdev_release+0x4bc/0x644 [ 62.893517][ T6607] blkdev_release+0x20/0x34 [ 62.894725][ T6607] __fput+0x1bc/0x774 [ 62.895783][ T6607] __fput_sync+0x60/0x9c [ 62.896895][ T6607] __arm64_sys_close+0x150/0x1e0 [ 62.898238][ T6607] invoke_syscall+0x98/0x2b8 [ 62.899506][ T6607] el0_svc_common+0x130/0x23c [ 62.900704][ T6607] do_el0_svc+0x48/0x58 [ 62.901779][ T6607] el0_svc+0x54/0x168 [ 62.902841][ T6607] el0t_64_sync_handler+0x84/0xfc [ 62.904194][ T6607] el0t_64_sync+0x190/0x194 [ 62.905353][ T6607] irq event stamp: 293380 [ 62.906451][ T6607] hardirqs last enabled at (293379): [] kasan_quarantine_put+0x1a0/0x1c8 [ 62.909236][ T6607] hardirqs last disabled at (293380): [] smp_call_function_many_cond+0x1340/0x2f30 [ 62.912140][ T6607] softirqs last enabled at (293316): [] handle_softirqs+0xa3c/0xbfc [ 62.914738][ T6607] softirqs last disabled at (293269): [] __do_softirq+0x14/0x20 [ 62.917204][ T6607] ---[ end trace 0000000000000000 ]--- [ 62.919640][ T6973] loop0: detected capacity change from 0 to 128 [ 62.925246][ T6973] oldfs: cannot read superblock [ 62.926900][ C0] ------------[ cut here ]------------ [ 62.928407][ C0] VFS: brelse: Trying to free free buffer [ 62.929979][ C0] WARNING: CPU: 0 PID: 6972 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 62.932285][ C0] Modules linked in: [ 62.933286][ C0] CPU: 0 UID: 0 PID: 6972 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 62.936516][ C0] Tainted: [W]=WARN [ 62.937561][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 62.940238][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.942339][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 62.943716][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 62.945179][ C0] sp : ffff800080007e00 [ 62.946296][ C0] x29: ffff800080007e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 62.948454][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 62.950626][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 62.952704][ C0] x20: ffff0000dd202400 x19: ffff80008b542de0 x18: 0000000000000008 [ 62.954825][ C0] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 62.956932][ C0] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 62.959077][ C0] x11: 0000000000010004 x10: 0000000000ff0100 x9 : 43bc855079aa5300 [ 62.961240][ C0] x8 : 43bc855079aa5300 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.963476][ C0] x5 : ffff800080007558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 62.965611][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 62.967827][ C0] Call trace: [ 62.968676][ C0] invalidate_bh_lru+0x128/0x200 [ 62.969953][ C0] __flush_smp_call_function_queue+0x530/0x203c [ 62.971662][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 62.973556][ C0] ipi_handler+0x1d8/0x7d4 [ 62.974777][ C0] handle_percpu_devid_irq+0x174/0x308 [ 62.976225][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 62.977645][ C0] gic_handle_irq+0x6c/0x190 [ 62.978831][ C0] call_on_irq_stack+0x24/0x4c [ 62.980180][ C0] do_interrupt_handler+0xd4/0x138 [ 62.981518][ C0] el1_interrupt+0x34/0x68 [ 62.982694][ C0] el1h_64_irq_handler+0x18/0x24 [ 62.983985][ C0] el1h_64_irq+0x64/0x68 [ 62.985131][ C0] lock_acquire+0x27c/0x728 [ 62.986328][ C0] _raw_spin_lock+0x48/0x60 [ 62.987556][ C0] file_close_fd+0x50/0x80 [ 62.988753][ C0] __arm64_sys_close+0x44/0x1e0 [ 62.989984][ C0] invoke_syscall+0x98/0x2b8 [ 62.991165][ C0] el0_svc_common+0x130/0x23c [ 62.992319][ C0] do_el0_svc+0x48/0x58 [ 62.993372][ C0] el0_svc+0x54/0x168 [ 62.994437][ C0] el0t_64_sync_handler+0x84/0xfc [ 62.995798][ C0] el0t_64_sync+0x190/0x194 [ 62.996945][ C0] irq event stamp: 1232 [ 62.998061][ C0] hardirqs last enabled at (1231): [] local_daif_restore+0x1c/0x3c [ 63.000580][ C0] hardirqs last disabled at (1232): [] el1_interrupt+0x24/0x68 [ 63.002980][ C0] softirqs last enabled at (1160): [] local_bh_enable+0x10/0x34 [ 63.005573][ C0] softirqs last disabled at (1158): [] local_bh_disable+0x10/0x34 [ 63.008086][ C0] ---[ end trace 0000000000000000 ]--- [ 63.033539][ T6975] loop0: detected capacity change from 0 to 128 [ 63.038142][ T6975] oldfs: cannot read superblock [ 63.046674][ C1] ------------[ cut here ]------------ [ 63.048172][ C1] VFS: brelse: Trying to free free buffer [ 63.049888][ C1] WARNING: CPU: 1 PID: 6605 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 63.052143][ C1] Modules linked in: [ 63.053192][ C1] CPU: 1 UID: 0 PID: 6605 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 63.056428][ C1] Tainted: [W]=WARN [ 63.057406][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 63.060135][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.062180][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 63.063553][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 63.064985][ C1] sp : ffff800080017e00 [ 63.066090][ C1] x29: ffff800080017e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 63.068206][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 63.070492][ C1] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 63.072657][ C1] x20: ffff0000dd3c7230 x19: ffff80008b542de0 x18: 0000000000000008 [ 63.074737][ C1] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 63.076848][ C1] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 63.078945][ C1] x11: 0000000000010004 x10: 0000000000ff0100 x9 : af550c6873596600 [ 63.081093][ C1] x8 : af550c6873596600 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.083212][ C1] x5 : ffff800080017558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 63.085404][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 63.087633][ C1] Call trace: [ 63.088485][ C1] invalidate_bh_lru+0x128/0x200 [ 63.089855][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 63.091480][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 63.093361][ C1] ipi_handler+0x1d8/0x7d4 [ 63.094601][ C1] handle_percpu_devid_irq+0x174/0x308 [ 63.096156][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 63.097592][ C1] gic_handle_irq+0x6c/0x190 [ 63.098788][ C1] call_on_irq_stack+0x24/0x4c [ 63.100084][ C1] do_interrupt_handler+0xd4/0x138 [ 63.101457][ C1] el1_interrupt+0x34/0x68 [ 63.102624][ C1] el1h_64_irq_handler+0x18/0x24 [ 63.103919][ C1] el1h_64_irq+0x64/0x68 [ 63.105054][ C1] preempt_count_sub+0xc4/0x2d8 [ 63.106333][ C1] _raw_spin_unlock_irqrestore+0x4c/0x98 [ 63.107831][ C1] ref_tracker_free+0x3d0/0x6ac [ 63.109052][ C1] __sk_destruct+0x3cc/0x74c [ 63.110243][ C1] __sk_free+0x388/0x4f4 [ 63.111342][ C1] sk_free+0x60/0xc8 [ 63.112404][ C1] tcp_close+0xc4/0x144 [ 63.113493][ C1] inet_release+0x160/0x1d0 [ 63.114642][ C1] inet6_release+0x5c/0x78 [ 63.115835][ C1] sock_close+0xa4/0x1e8 [ 63.116986][ C1] __fput+0x1bc/0x774 [ 63.118079][ C1] __fput_sync+0x60/0x9c [ 63.119230][ C1] __arm64_sys_close+0x150/0x1e0 [ 63.120601][ C1] invoke_syscall+0x98/0x2b8 [ 63.121815][ C1] el0_svc_common+0x130/0x23c [ 63.123134][ C1] do_el0_svc+0x48/0x58 [ 63.124181][ C1] el0_svc+0x54/0x168 [ 63.125260][ C1] el0t_64_sync_handler+0x84/0xfc [ 63.126576][ C1] el0t_64_sync+0x190/0x194 [ 63.127789][ C1] irq event stamp: 398738 [ 63.128980][ C1] hardirqs last enabled at (398737): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 63.131802][ C1] hardirqs last disabled at (398738): [] el1_interrupt+0x24/0x68 [ 63.134299][ C1] softirqs last enabled at (398734): [] release_sock+0x154/0x1b8 [ 63.136810][ C1] softirqs last disabled at (398732): [] release_sock+0x3c/0x1b8 [ 63.139366][ C1] ---[ end trace 0000000000000000 ]--- [ 63.153514][ T6977] loop0: detected capacity change from 0 to 128 [ 63.156498][ T6977] oldfs: cannot read superblock [ 63.167520][ C1] ------------[ cut here ]------------ [ 63.169011][ C1] VFS: brelse: Trying to free free buffer [ 63.170681][ C1] WARNING: CPU: 1 PID: 6978 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 63.173076][ C1] Modules linked in: [ 63.174089][ C1] CPU: 1 UID: 0 PID: 6978 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 63.177503][ C1] Tainted: [W]=WARN [ 63.178536][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 63.181345][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.183446][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 63.184819][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 63.186213][ C1] sp : ffff800080017e00 [ 63.187397][ C1] x29: ffff800080017e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 63.189682][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 63.191878][ C1] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 63.194059][ C1] x20: ffff0000dd3c77a0 x19: ffff80008b542de0 x18: 0000000000000008 [ 63.196216][ C1] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 63.198476][ C1] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 63.200596][ C1] x11: 0000000000010003 x10: 0000000000ff0100 x9 : c6d2b21498486700 [ 63.202665][ C1] x8 : c6d2b21498486700 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.204798][ C1] x5 : ffff800080017558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 63.206942][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 63.209133][ C1] Call trace: [ 63.210018][ C1] invalidate_bh_lru+0x128/0x200 [ 63.211446][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 63.213122][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 63.215037][ C1] ipi_handler+0x1d8/0x7d4 [ 63.216285][ C1] handle_percpu_devid_irq+0x174/0x308 [ 63.217733][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 63.219240][ C1] gic_handle_irq+0x6c/0x190 [ 63.220410][ C1] call_on_irq_stack+0x24/0x4c [ 63.221626][ C1] do_interrupt_handler+0xd4/0x138 [ 63.223018][ C1] el1_interrupt+0x34/0x68 [ 63.224283][ C1] el1h_64_irq_handler+0x18/0x24 [ 63.225545][ C1] el1h_64_irq+0x64/0x68 [ 63.226698][ C1] lock_release+0x534/0x9e8 [ 63.227898][ C1] __might_fault+0xf0/0x124 [ 63.229118][ C1] __rseq_handle_notify_resume+0x650/0x1a6c [ 63.230648][ C1] do_notify_resume+0x10c/0x1f4 [ 63.231968][ C1] asm_exit_to_user_mode+0x78/0x8c [ 63.233360][ C1] ret_from_fork+0x1c/0x20 [ 63.234594][ C1] irq event stamp: 12 [ 63.235616][ C1] hardirqs last enabled at (11): [] do_notify_resume+0x58/0x1f4 [ 63.238126][ C1] hardirqs last disabled at (12): [] el1_interrupt+0x24/0x68 [ 63.240472][ C1] softirqs last enabled at (0): [] copy_process+0x11f8/0x32b0 [ 63.242806][ C1] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 63.244624][ C1] ---[ end trace 0000000000000000 ]--- [ 63.252451][ T6979] loop0: detected capacity change from 0 to 128 [ 63.256123][ T6979] oldfs: cannot read superblock [ 63.257485][ C1] ------------[ cut here ]------------ [ 63.259028][ C1] VFS: brelse: Trying to free free buffer [ 63.260695][ C1] WARNING: CPU: 1 PID: 6010 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 63.263168][ C1] Modules linked in: [ 63.264170][ C1] CPU: 1 UID: 0 PID: 6010 Comm: udevd Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 63.267282][ C1] Tainted: [W]=WARN [ 63.268311][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 63.271057][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.273274][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 63.274685][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 63.276161][ C1] sp : ffff800080017e00 [ 63.277292][ C1] x29: ffff800080017e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 63.279445][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 63.281664][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 63.283767][ C1] x20: ffff0000dd3c7d10 x19: ffff80008b542de0 x18: 0000000000000008 [ 63.286038][ C1] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 63.288170][ C1] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 63.290308][ C1] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 90d9b4b5309e9800 [ 63.292455][ C1] x8 : 90d9b4b5309e9800 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.294518][ C1] x5 : ffff800080017558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 63.296729][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 63.298951][ C1] Call trace: [ 63.299798][ C1] invalidate_bh_lru+0x128/0x200 [ 63.301090][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 63.302772][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 63.304743][ C1] ipi_handler+0x1d8/0x7d4 [ 63.305980][ C1] handle_percpu_devid_irq+0x174/0x308 [ 63.307448][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 63.308984][ C1] gic_handle_irq+0x6c/0x190 [ 63.310244][ C1] call_on_irq_stack+0x24/0x4c [ 63.311529][ C1] do_interrupt_handler+0xd4/0x138 [ 63.312959][ C1] el1_interrupt+0x34/0x68 [ 63.314229][ C1] el1h_64_irq_handler+0x18/0x24 [ 63.315579][ C1] el1h_64_irq+0x64/0x68 [ 63.316734][ C1] security_inode_permission+0x4c/0xfc [ 63.318232][ C1] inode_permission+0xd0/0x3b4 [ 63.319518][ C1] link_path_walk+0x1e4/0xc44 [ 63.320727][ C1] path_lookupat+0x90/0x3d0 [ 63.322069][ C1] filename_lookup+0x1d4/0x4e0 [ 63.323412][ C1] do_readlinkat+0xd8/0x4d4 [ 63.324584][ C1] __arm64_sys_readlinkat+0x9c/0xb8 [ 63.325918][ C1] invoke_syscall+0x98/0x2b8 [ 63.327194][ C1] el0_svc_common+0x130/0x23c [ 63.328435][ C1] do_el0_svc+0x48/0x58 [ 63.329570][ C1] el0_svc+0x54/0x168 [ 63.330661][ C1] el0t_64_sync_handler+0x84/0xfc [ 63.331897][ C1] el0t_64_sync+0x190/0x194 [ 63.333121][ C1] irq event stamp: 1154180 [ 63.334297][ C1] hardirqs last enabled at (1154179): [] read_seqbegin+0x80/0x144 [ 63.336763][ C1] hardirqs last disabled at (1154180): [] el1_interrupt+0x24/0x68 [ 63.339225][ C1] softirqs last enabled at (1153822): [] local_bh_enable+0x10/0x34 [ 63.341718][ C1] softirqs last disabled at (1153820): [] local_bh_disable+0x10/0x34 [ 63.344219][ C1] ---[ end trace 0000000000000000 ]--- [ 63.369534][ T6981] loop0: detected capacity change from 0 to 128 [ 63.372160][ T6981] oldfs: cannot read superblock [ 63.384613][ T6607] ------------[ cut here ]------------ [ 63.386126][ T6607] VFS: brelse: Trying to free free buffer [ 63.387709][ T6607] WARNING: CPU: 0 PID: 6607 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 63.389963][ T6607] Modules linked in: [ 63.391010][ T6607] CPU: 0 UID: 0 PID: 6607 Comm: udevd Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 63.394145][ T6607] Tainted: [W]=WARN [ 63.395092][ T6607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 63.397698][ T6607] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.399836][ T6607] pc : invalidate_bh_lru+0x128/0x200 [ 63.401216][ T6607] lr : invalidate_bh_lru+0x128/0x200 [ 63.402532][ T6607] sp : ffff80009ffd7950 [ 63.403637][ T6607] x29: ffff80009ffd7950 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 63.405787][ T6607] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 63.407954][ T6607] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 63.410098][ T6607] x20: ffff0000dd202970 x19: ffff80008b542de0 x18: 0000000000000008 [ 63.412304][ T6607] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 63.414478][ T6607] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 63.416647][ T6607] x11: 0000000000000004 x10: 0000000000ff0100 x9 : eee76bf818dd1100 [ 63.418817][ T6607] x8 : eee76bf818dd1100 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.420963][ T6607] x5 : ffff80009ffd7098 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 63.423206][ T6607] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 63.425555][ T6607] Call trace: [ 63.426444][ T6607] invalidate_bh_lru+0x128/0x200 [ 63.427796][ T6607] smp_call_function_many_cond+0x141c/0x2f30 [ 63.429494][ T6607] on_each_cpu_cond_mask+0x5c/0xc4 [ 63.430902][ T6607] invalidate_bh_lrus+0x34/0x40 [ 63.432363][ T6607] blkdev_flush_mapping+0xf0/0x230 [ 63.433673][ T6607] bdev_release+0x4bc/0x644 [ 63.434858][ T6607] blkdev_release+0x20/0x34 [ 63.436149][ T6607] __fput+0x1bc/0x774 [ 63.437259][ T6607] __fput_sync+0x60/0x9c [ 63.438357][ T6607] __arm64_sys_close+0x150/0x1e0 [ 63.439757][ T6607] invoke_syscall+0x98/0x2b8 [ 63.440994][ T6607] el0_svc_common+0x130/0x23c [ 63.442212][ T6607] do_el0_svc+0x48/0x58 [ 63.443291][ T6607] el0_svc+0x54/0x168 [ 63.444348][ T6607] el0t_64_sync_handler+0x84/0xfc [ 63.445652][ T6607] el0t_64_sync+0x190/0x194 [ 63.446917][ T6607] irq event stamp: 326460 [ 63.448021][ T6607] hardirqs last enabled at (326459): [] kasan_quarantine_put+0x1a0/0x1c8 [ 63.450865][ T6607] hardirqs last disabled at (326460): [] smp_call_function_many_cond+0x1340/0x2f30 [ 63.453896][ T6607] softirqs last enabled at (326090): [] handle_softirqs+0xa3c/0xbfc [ 63.456402][ T6607] softirqs last disabled at (325939): [] __do_softirq+0x14/0x20 [ 63.458858][ T6607] ---[ end trace 0000000000000000 ]--- [ 63.463338][ T6983] loop0: detected capacity change from 0 to 128 [ 63.467832][ T6983] oldfs: cannot read superblock [ 63.471667][ C1] ------------[ cut here ]------------ [ 63.473188][ C1] VFS: brelse: Trying to free free buffer [ 63.474859][ C1] WARNING: CPU: 1 PID: 0 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 63.477092][ C1] Modules linked in: [ 63.478119][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 63.481210][ C1] Tainted: [W]=WARN [ 63.482196][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 63.484957][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.487054][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 63.488563][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 63.489961][ C1] sp : ffff800080017e00 [ 63.491000][ C1] x29: ffff800080017e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 63.493210][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 63.495353][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 63.497478][ C1] x20: ffff0000dd285df8 x19: ffff80008b542de0 x18: 0000000000000008 [ 63.499591][ C1] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 63.501780][ C1] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 63.503940][ C1] x11: 0000000000010004 x10: 0000000000ff0100 x9 : 365d169d83abe200 [ 63.506041][ C1] x8 : 365d169d83abe200 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.508202][ C1] x5 : ffff800080017558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 63.510339][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 63.512439][ C1] Call trace: [ 63.513343][ C1] invalidate_bh_lru+0x128/0x200 [ 63.514666][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 63.516321][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 63.518237][ C1] ipi_handler+0x1d8/0x7d4 [ 63.519401][ C1] handle_percpu_devid_irq+0x174/0x308 [ 63.520835][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 63.522278][ C1] gic_handle_irq+0x6c/0x190 [ 63.523490][ C1] call_on_irq_stack+0x24/0x4c [ 63.524766][ C1] do_interrupt_handler+0xd4/0x138 [ 63.526114][ C1] el1_interrupt+0x34/0x68 [ 63.527321][ C1] el1h_64_irq_handler+0x18/0x24 [ 63.528601][ C1] el1h_64_irq+0x64/0x68 [ 63.529743][ C1] arch_local_irq_enable+0x8/0xc [ 63.531051][ C1] do_idle+0x1f0/0x4e4 [ 63.532119][ C1] cpu_startup_entry+0x5c/0x74 [ 63.533354][ C1] secondary_start_kernel+0x1bc/0x1e4 [ 63.534851][ C1] __secondary_switched+0xb8/0xbc [ 63.536191][ C1] irq event stamp: 265568 [ 63.537276][ C1] hardirqs last enabled at (265567): [] default_idle_call+0xf4/0x128 [ 63.539851][ C1] hardirqs last disabled at (265568): [] el1_interrupt+0x24/0x68 [ 63.542334][ C1] softirqs last enabled at (265478): [] handle_softirqs+0xa3c/0xbfc [ 63.544862][ C1] softirqs last disabled at (265457): [] __do_softirq+0x14/0x20 [ 63.547308][ C1] ---[ end trace 0000000000000000 ]--- [ 63.564025][ T6985] loop0: detected capacity change from 0 to 128 [ 63.567693][ T6985] oldfs: cannot read superblock [ 63.570315][ C0] ------------[ cut here ]------------ [ 63.571785][ C0] VFS: brelse: Trying to free free buffer [ 63.573434][ C0] WARNING: CPU: 0 PID: 6984 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 63.575811][ C0] Modules linked in: [ 63.576824][ C0] CPU: 0 UID: 0 PID: 6984 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 63.580159][ C0] Tainted: [W]=WARN [ 63.581160][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 63.583952][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.586152][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 63.587529][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 63.588964][ C0] sp : ffff800080007e00 [ 63.590126][ C0] x29: ffff800080007e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 63.592297][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 63.594589][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 63.596702][ C0] x20: ffff0000db5dec28 x19: ffff80008b542de0 x18: 0000000000000008 [ 63.598864][ C0] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 63.601037][ C0] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 63.603256][ C0] x11: 0000000000010003 x10: 0000000000ff0100 x9 : deb74442e5dc4200 [ 63.605372][ C0] x8 : deb74442e5dc4200 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.607521][ C0] x5 : ffff800080007558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 63.609706][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 63.611899][ C0] Call trace: [ 63.612750][ C0] invalidate_bh_lru+0x128/0x200 [ 63.614109][ C0] __flush_smp_call_function_queue+0x530/0x203c [ 63.615743][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 63.617550][ C0] ipi_handler+0x1d8/0x7d4 [ 63.618756][ C0] handle_percpu_devid_irq+0x174/0x308 [ 63.620178][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 63.621698][ C0] gic_handle_irq+0x6c/0x190 [ 63.622900][ C0] call_on_irq_stack+0x24/0x4c [ 63.624192][ C0] do_interrupt_handler+0xd4/0x138 [ 63.625571][ C0] el1_interrupt+0x34/0x68 [ 63.626697][ C0] el1h_64_irq_handler+0x18/0x24 [ 63.627928][ C0] el1h_64_irq+0x64/0x68 [ 63.629013][ C0] tlb_flush_mmu_tlbonly+0x1e8/0xbfc [ 63.630430][ C0] tlb_flush_mmu+0x3c/0x398 [ 63.631647][ C0] tlb_finish_mmu+0xc8/0x20c [ 63.632918][ C0] exit_mmap+0x3ac/0xcb8 [ 63.634036][ C0] __mmput+0xec/0x338 [ 63.635074][ C0] mmput+0x70/0xac [ 63.636090][ C0] exit_mm+0x148/0x210 [ 63.637126][ C0] do_exit+0x470/0x1ad0 [ 63.638273][ C0] do_group_exit+0x194/0x22c [ 63.639473][ C0] pid_child_should_wake+0x0/0x1dc [ 63.640771][ C0] invoke_syscall+0x98/0x2b8 [ 63.642023][ C0] el0_svc_common+0x130/0x23c [ 63.643205][ C0] do_el0_svc+0x48/0x58 [ 63.644381][ C0] el0_svc+0x54/0x168 [ 63.645443][ C0] el0t_64_sync_handler+0x84/0xfc [ 63.646777][ C0] el0t_64_sync+0x190/0x194 [ 63.648137][ C0] irq event stamp: 1798 [ 63.649270][ C0] hardirqs last enabled at (1797): [] pagetable_pud_dtor+0x130/0x200 [ 63.651872][ C0] hardirqs last disabled at (1798): [] el1_interrupt+0x24/0x68 [ 63.654292][ C0] softirqs last enabled at (1196): [] local_bh_enable+0x10/0x34 [ 63.656774][ C0] softirqs last disabled at (1194): [] local_bh_disable+0x10/0x34 [ 63.659223][ C0] ---[ end trace 0000000000000000 ]--- [ 63.687665][ T6987] loop0: detected capacity change from 0 to 128 [ 63.690470][ T6987] oldfs: cannot read superblock [ 63.693617][ C1] ------------[ cut here ]------------ [ 63.695289][ C1] VFS: brelse: Trying to free free buffer [ 63.696841][ C1] WARNING: CPU: 1 PID: 6987 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 63.699223][ C1] Modules linked in: [ 63.700243][ C1] CPU: 1 UID: 0 PID: 6987 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 63.703521][ C1] Tainted: [W]=WARN [ 63.704510][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 63.707176][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.709267][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 63.710598][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 63.712051][ C1] sp : ffff800080017e00 [ 63.713119][ C1] x29: ffff800080017e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 63.715252][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 63.717363][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 63.719486][ C1] x20: ffff0000dd11f060 x19: ffff80008b542de0 x18: 0000000000000008 [ 63.721682][ C1] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 63.723790][ C1] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 63.725851][ C1] x11: 0000000000010004 x10: 0000000000ff0100 x9 : 15efee0ede276f00 [ 63.727908][ C1] x8 : 15efee0ede276f00 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.730071][ C1] x5 : ffff800080017558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 63.732272][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 63.734507][ C1] Call trace: [ 63.735344][ C1] invalidate_bh_lru+0x128/0x200 [ 63.736635][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 63.738277][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 63.740133][ C1] ipi_handler+0x1d8/0x7d4 [ 63.741286][ C1] handle_percpu_devid_irq+0x174/0x308 [ 63.742663][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 63.744057][ C1] gic_handle_irq+0x6c/0x190 [ 63.745228][ C1] call_on_irq_stack+0x24/0x4c [ 63.746451][ C1] do_interrupt_handler+0xd4/0x138 [ 63.747765][ C1] el1_interrupt+0x34/0x68 [ 63.748938][ C1] el1h_64_irq_handler+0x18/0x24 [ 63.750287][ C1] el1h_64_irq+0x64/0x68 [ 63.751371][ C1] _raw_write_unlock_irq+0x34/0x80 [ 63.752728][ C1] release_task+0x149c/0x1590 [ 63.754063][ C1] do_exit+0x11b8/0x1ad0 [ 63.755216][ C1] do_group_exit+0x194/0x22c [ 63.756485][ C1] get_signal+0x1414/0x1530 [ 63.757721][ C1] do_signal+0x254/0x4014 [ 63.758874][ C1] do_notify_resume+0x74/0x1f4 [ 63.760195][ C1] el0_svc+0xac/0x168 [ 63.761229][ C1] el0t_64_sync_handler+0x84/0xfc [ 63.762562][ C1] el0t_64_sync+0x190/0x194 [ 63.763775][ C1] irq event stamp: 2018 [ 63.764949][ C1] hardirqs last enabled at (2017): [] _raw_write_unlock_irq+0x30/0x80 [ 63.767562][ C1] hardirqs last disabled at (2018): [] el1_interrupt+0x24/0x68 [ 63.769899][ C1] softirqs last enabled at (1108): [] local_bh_enable+0x10/0x34 [ 63.772377][ C1] softirqs last disabled at (1106): [] local_bh_disable+0x10/0x34 [ 63.774802][ C1] ---[ end trace 0000000000000000 ]--- [ 63.795435][ T6989] loop0: detected capacity change from 0 to 128 [ 63.798936][ T6989] oldfs: cannot read superblock [ 63.801519][ C0] ------------[ cut here ]------------ [ 63.802920][ C0] VFS: brelse: Trying to free free buffer [ 63.804510][ C0] WARNING: CPU: 0 PID: 6989 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 63.806881][ C0] Modules linked in: [ 63.807874][ C0] CPU: 0 UID: 0 PID: 6989 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 63.811179][ C0] Tainted: [W]=WARN [ 63.812260][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 63.814960][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.816972][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 63.818452][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 63.819827][ C0] sp : ffff800080007e00 [ 63.820913][ C0] x29: ffff800080007e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 63.823078][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 63.825325][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 63.827448][ C0] x20: ffff0000dd11f4e8 x19: ffff80008b542de0 x18: 0000000000000008 [ 63.829613][ C0] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 63.831760][ C0] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 63.833870][ C0] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 24ff820ed9b21a00 [ 63.836002][ C0] x8 : 24ff820ed9b21a00 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.838108][ C0] x5 : ffff800080007558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 63.840290][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 63.842499][ C0] Call trace: [ 63.843373][ C0] invalidate_bh_lru+0x128/0x200 [ 63.844640][ C0] __flush_smp_call_function_queue+0x530/0x203c [ 63.846323][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 63.848182][ C0] ipi_handler+0x1d8/0x7d4 [ 63.849352][ C0] handle_percpu_devid_irq+0x174/0x308 [ 63.850830][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 63.852260][ C0] gic_handle_irq+0x6c/0x190 [ 63.853505][ C0] call_on_irq_stack+0x24/0x4c [ 63.854808][ C0] do_interrupt_handler+0xd4/0x138 [ 63.856152][ C0] el1_interrupt+0x34/0x68 [ 63.857354][ C0] el1h_64_irq_handler+0x18/0x24 [ 63.858634][ C0] el1h_64_irq+0x64/0x68 [ 63.859763][ C0] refill_obj_stock+0x200/0x2d8 [ 63.861116][ C0] __memcg_slab_free_hook+0x1fc/0x330 [ 63.862504][ C0] kmem_cache_free+0x25c/0x4d0 [ 63.863848][ C0] unlink_anon_vmas+0x224/0x520 [ 63.865170][ C0] free_pgtables+0x244/0x6f0 [ 63.866440][ C0] exit_mmap+0x3a4/0xcb8 [ 63.867526][ C0] __mmput+0xec/0x338 [ 63.868627][ C0] mmput+0x70/0xac [ 63.869651][ C0] exit_mm+0x148/0x210 [ 63.870716][ C0] do_exit+0x470/0x1ad0 [ 63.871846][ C0] do_group_exit+0x194/0x22c [ 63.873099][ C0] get_signal+0x1414/0x1530 [ 63.874240][ C0] do_signal+0x254/0x4014 [ 63.875428][ C0] do_notify_resume+0x74/0x1f4 [ 63.876680][ C0] el0_svc+0xac/0x168 [ 63.877689][ C0] el0t_64_sync_handler+0x84/0xfc [ 63.879111][ C0] el0t_64_sync+0x190/0x194 [ 63.880307][ C0] irq event stamp: 1452 [ 63.881441][ C0] hardirqs last enabled at (1451): [] refill_obj_stock+0x1f4/0x2d8 [ 63.883987][ C0] hardirqs last disabled at (1452): [] el1_interrupt+0x24/0x68 [ 63.886435][ C0] softirqs last enabled at (794): [] local_bh_enable+0x10/0x34 [ 63.888917][ C0] softirqs last disabled at (792): [] local_bh_disable+0x10/0x34 [ 63.891480][ C0] ---[ end trace 0000000000000000 ]--- [ 63.908251][ T6991] loop0: detected capacity change from 0 to 128 [ 63.912680][ T6991] oldfs: cannot read superblock [ 63.918112][ C1] ------------[ cut here ]------------ [ 63.919562][ C1] VFS: brelse: Trying to free free buffer [ 63.921205][ C1] WARNING: CPU: 1 PID: 6605 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 63.923536][ C1] Modules linked in: [ 63.924594][ C1] CPU: 1 UID: 0 PID: 6605 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 63.927893][ C1] Tainted: [W]=WARN [ 63.928973][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 63.931631][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.933725][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 63.935120][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 63.936576][ C1] sp : ffff800080017e00 [ 63.937674][ C1] x29: ffff800080017e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 63.939806][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 63.941897][ C1] x23: 0000000000000038 x22: dfff800000000000 x21: 0000000000000000 [ 63.944050][ C1] x20: ffff0000dd11fa58 x19: ffff80008b542de0 x18: 0000000000000008 [ 63.946159][ C1] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 63.948296][ C1] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 63.950416][ C1] x11: 0000000000010004 x10: 0000000000ff0100 x9 : af550c6873596600 [ 63.952584][ C1] x8 : af550c6873596600 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.954690][ C1] x5 : ffff800080017558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 63.956821][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 63.958908][ C1] Call trace: [ 63.959789][ C1] invalidate_bh_lru+0x128/0x200 [ 63.961154][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 63.962806][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 63.964621][ C1] ipi_handler+0x1d8/0x7d4 [ 63.965798][ C1] handle_percpu_devid_irq+0x174/0x308 [ 63.967229][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 63.968641][ C1] gic_handle_irq+0x6c/0x190 [ 63.969824][ C1] call_on_irq_stack+0x24/0x4c [ 63.971132][ C1] do_interrupt_handler+0xd4/0x138 [ 63.972490][ C1] el1_interrupt+0x34/0x68 [ 63.973676][ C1] el1h_64_irq_handler+0x18/0x24 [ 63.975040][ C1] el1h_64_irq+0x64/0x68 [ 63.976182][ C1] d_walk+0x178/0x6a0 [ 63.977218][ C1] shrink_dcache_parent+0x130/0x374 [ 63.978632][ C1] vfs_rmdir+0x36c/0x468 [ 63.979740][ C1] do_rmdir+0x2e0/0x720 [ 63.980864][ C1] __arm64_sys_unlinkat+0xdc/0xf8 [ 63.982188][ C1] invoke_syscall+0x98/0x2b8 [ 63.983433][ C1] el0_svc_common+0x130/0x23c [ 63.984672][ C1] do_el0_svc+0x48/0x58 [ 63.985846][ C1] el0_svc+0x54/0x168 [ 63.986899][ C1] el0t_64_sync_handler+0x84/0xfc [ 63.988283][ C1] el0t_64_sync+0x190/0x194 [ 63.989503][ C1] irq event stamp: 430580 [ 63.990658][ C1] hardirqs last enabled at (430579): [] read_seqbegin+0x80/0x144 [ 63.993152][ C1] hardirqs last disabled at (430580): [] el1_interrupt+0x24/0x68 [ 63.995660][ C1] softirqs last enabled at (429550): [] local_bh_enable+0x10/0x34 [ 63.998233][ C1] softirqs last disabled at (429548): [] local_bh_disable+0x10/0x34 [ 64.000758][ C1] ---[ end trace 0000000000000000 ]--- [ 64.002864][ T54] Bluetooth: hci0: command tx timeout [ 64.015458][ T6993] loop0: detected capacity change from 0 to 128 [ 64.018200][ T6993] oldfs: cannot read superblock [ 64.021451][ C0] ------------[ cut here ]------------ [ 64.022823][ C0] VFS: brelse: Trying to free free buffer [ 64.024505][ C0] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 64.026811][ C0] Modules linked in: [ 64.027860][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 64.030970][ C0] Tainted: [W]=WARN [ 64.031950][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 64.034573][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.036625][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 64.038051][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 64.039498][ C0] sp : ffff800080007e00 [ 64.040596][ C0] x29: ffff800080007e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 64.042633][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 64.044738][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 64.046811][ C0] x20: ffff0000db5de888 x19: ffff80008b542de0 x18: 0000000000000008 [ 64.048941][ C0] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 64.051132][ C0] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 64.053242][ C0] x11: 0000000000010004 x10: 0000000000ff0100 x9 : fe0ab8a5fea4ab00 [ 64.055330][ C0] x8 : fe0ab8a5fea4ab00 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.057518][ C0] x5 : ffff800080007558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 64.059655][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 64.061814][ C0] Call trace: [ 64.062658][ C0] invalidate_bh_lru+0x128/0x200 [ 64.064004][ C0] __flush_smp_call_function_queue+0x530/0x203c [ 64.065628][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 64.067402][ C0] ipi_handler+0x1d8/0x7d4 [ 64.068623][ C0] handle_percpu_devid_irq+0x174/0x308 [ 64.070103][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 64.071491][ C0] gic_handle_irq+0x6c/0x190 [ 64.072699][ C0] call_on_irq_stack+0x24/0x4c [ 64.073941][ C0] do_interrupt_handler+0xd4/0x138 [ 64.075314][ C0] el1_interrupt+0x34/0x68 [ 64.076576][ C0] el1h_64_irq_handler+0x18/0x24 [ 64.077895][ C0] el1h_64_irq+0x64/0x68 [ 64.079038][ C0] arch_local_irq_enable+0x8/0xc [ 64.080361][ C0] do_idle+0x1f0/0x4e4 [ 64.081473][ C0] cpu_startup_entry+0x5c/0x74 [ 64.082732][ C0] rest_init+0x2dc/0x2f4 [ 64.083896][ C0] start_kernel+0x3f4/0x4f4 [ 64.085168][ C0] __primary_switched+0x84/0x8c [ 64.086424][ C0] irq event stamp: 273050 [ 64.087598][ C0] hardirqs last enabled at (273049): [] default_idle_call+0xf4/0x128 [ 64.090141][ C0] hardirqs last disabled at (273050): [] el1_interrupt+0x24/0x68 [ 64.092605][ C0] softirqs last enabled at (273030): [] handle_softirqs+0xa3c/0xbfc [ 64.095142][ C0] softirqs last disabled at (273017): [] __do_softirq+0x14/0x20 [ 64.097468][ C0] ---[ end trace 0000000000000000 ]--- [ 64.119564][ T6995] loop0: detected capacity change from 0 to 128 [ 64.123321][ T6995] oldfs: cannot read superblock [ 64.129779][ T6607] ------------[ cut here ]------------ [ 64.131206][ T6607] VFS: brelse: Trying to free free buffer [ 64.132847][ T6607] WARNING: CPU: 1 PID: 6607 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 64.135089][ T6607] Modules linked in: [ 64.136101][ T6607] CPU: 1 UID: 0 PID: 6607 Comm: udevd Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 64.139220][ T6607] Tainted: [W]=WARN [ 64.140203][ T6607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 64.142891][ T6607] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.145005][ T6607] pc : invalidate_bh_lru+0x128/0x200 [ 64.146443][ T6607] lr : invalidate_bh_lru+0x128/0x200 [ 64.147791][ T6607] sp : ffff80009ffd7950 [ 64.148863][ T6607] x29: ffff80009ffd7950 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 64.150980][ T6607] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 64.153197][ T6607] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 64.155410][ T6607] x20: ffff0000dd11fdf8 x19: ffff80008b542de0 x18: 0000000000000008 [ 64.157584][ T6607] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 64.159670][ T6607] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 64.161724][ T6607] x11: 0000000000000004 x10: 0000000000ff0100 x9 : eee76bf818dd1100 [ 64.163862][ T6607] x8 : eee76bf818dd1100 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.166062][ T6607] x5 : ffff80009ffd7098 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 64.168331][ T6607] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 64.170444][ T6607] Call trace: [ 64.171316][ T6607] invalidate_bh_lru+0x128/0x200 [ 64.172643][ T6607] smp_call_function_many_cond+0x141c/0x2f30 [ 64.174172][ T6607] on_each_cpu_cond_mask+0x5c/0xc4 [ 64.175499][ T6607] invalidate_bh_lrus+0x34/0x40 [ 64.176708][ T6607] blkdev_flush_mapping+0xf0/0x230 [ 64.178043][ T6607] bdev_release+0x4bc/0x644 [ 64.179254][ T6607] blkdev_release+0x20/0x34 [ 64.180409][ T6607] __fput+0x1bc/0x774 [ 64.181506][ T6607] __fput_sync+0x60/0x9c [ 64.182689][ T6607] __arm64_sys_close+0x150/0x1e0 [ 64.184003][ T6607] invoke_syscall+0x98/0x2b8 [ 64.185214][ T6607] el0_svc_common+0x130/0x23c [ 64.186419][ T6607] do_el0_svc+0x48/0x58 [ 64.187526][ T6607] el0_svc+0x54/0x168 [ 64.188659][ T6607] el0t_64_sync_handler+0x84/0xfc [ 64.189976][ T6607] el0t_64_sync+0x190/0x194 [ 64.191227][ T6607] irq event stamp: 371726 [ 64.192360][ T6607] hardirqs last enabled at (371725): [] kasan_quarantine_put+0x1a0/0x1c8 [ 64.194901][ T6607] hardirqs last disabled at (371726): [] smp_call_function_many_cond+0x1340/0x2f30 [ 64.197773][ T6607] softirqs last enabled at (370220): [] local_bh_enable+0x10/0x34 [ 64.200274][ T6607] softirqs last disabled at (370218): [] local_bh_disable+0x10/0x34 [ 64.202800][ T6607] ---[ end trace 0000000000000000 ]--- [ 64.217413][ T6997] loop0: detected capacity change from 0 to 128 [ 64.220349][ T6997] oldfs: cannot read superblock [ 64.223687][ C0] ------------[ cut here ]------------ [ 64.225163][ C0] VFS: brelse: Trying to free free buffer [ 64.226805][ C0] WARNING: CPU: 0 PID: 6996 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 64.229253][ C0] Modules linked in: [ 64.230256][ C0] CPU: 0 UID: 0 PID: 6996 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 64.233679][ C0] Tainted: [W]=WARN [ 64.234688][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 64.237262][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.239388][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 64.240786][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 64.242141][ C0] sp : ffff800080007e00 [ 64.243225][ C0] x29: ffff800080007e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 64.245331][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 64.247530][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 64.249657][ C0] x20: ffff0000dd323c28 x19: ffff80008b542de0 x18: 0000000000000008 [ 64.251795][ C0] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 64.253886][ C0] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 64.256052][ C0] x11: 0000000000010004 x10: 0000000000ff0100 x9 : fc568b24e9fd0f00 [ 64.258162][ C0] x8 : fc568b24e9fd0f00 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.260378][ C0] x5 : ffff800080007558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 64.262597][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 64.264688][ C0] Call trace: [ 64.265567][ C0] invalidate_bh_lru+0x128/0x200 [ 64.266900][ C0] __flush_smp_call_function_queue+0x530/0x203c [ 64.268602][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 64.270308][ C0] ipi_handler+0x1d8/0x7d4 [ 64.271448][ C0] handle_percpu_devid_irq+0x174/0x308 [ 64.272925][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 64.274369][ C0] gic_handle_irq+0x6c/0x190 [ 64.275595][ C0] call_on_irq_stack+0x24/0x4c [ 64.276834][ C0] do_interrupt_handler+0xd4/0x138 [ 64.278204][ C0] el1_interrupt+0x34/0x68 [ 64.279388][ C0] el1h_64_irq_handler+0x18/0x24 [ 64.280713][ C0] el1h_64_irq+0x64/0x68 [ 64.281827][ C0] _raw_spin_unlock_irqrestore+0x44/0x98 [ 64.283370][ C0] debug_check_no_obj_freed+0x460/0x47c [ 64.284795][ C0] kmem_cache_free+0x140/0x4d0 [ 64.286050][ C0] __vm_area_free+0xec/0x148 [ 64.287306][ C0] exit_mmap+0x568/0xcb8 [ 64.288412][ C0] __mmput+0xec/0x338 [ 64.289475][ C0] mmput+0x70/0xac [ 64.290469][ C0] exit_mm+0x148/0x210 [ 64.291498][ C0] do_exit+0x470/0x1ad0 [ 64.292626][ C0] do_group_exit+0x194/0x22c [ 64.293840][ C0] pid_child_should_wake+0x0/0x1dc [ 64.295215][ C0] invoke_syscall+0x98/0x2b8 [ 64.296454][ C0] el0_svc_common+0x130/0x23c [ 64.297682][ C0] do_el0_svc+0x48/0x58 [ 64.298785][ C0] el0_svc+0x54/0x168 [ 64.299922][ C0] el0t_64_sync_handler+0x84/0xfc [ 64.301255][ C0] el0t_64_sync+0x190/0x194 [ 64.302437][ C0] irq event stamp: 2054 [ 64.303580][ C0] hardirqs last enabled at (2053): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 64.306300][ C0] hardirqs last disabled at (2054): [] el1_interrupt+0x24/0x68 [ 64.308670][ C0] softirqs last enabled at (1176): [] local_bh_enable+0x10/0x34 [ 64.311161][ C0] softirqs last disabled at (1174): [] local_bh_disable+0x10/0x34 [ 64.313656][ C0] ---[ end trace 0000000000000000 ]--- [ 64.340776][ T6999] loop0: detected capacity change from 0 to 128 [ 64.344785][ T6999] oldfs: cannot read superblock [ 64.353463][ C1] ------------[ cut here ]------------ [ 64.354906][ C1] VFS: brelse: Trying to free free buffer [ 64.356591][ C1] WARNING: CPU: 1 PID: 6605 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 64.359056][ C1] Modules linked in: [ 64.360072][ C1] CPU: 1 UID: 0 PID: 6605 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 64.363270][ C1] Tainted: [W]=WARN [ 64.364305][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 64.367008][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.369134][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 64.370453][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 64.371859][ C1] sp : ffff800080017e00 [ 64.373021][ C1] x29: ffff800080017e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 64.375212][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 64.377307][ C1] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 64.379393][ C1] x20: ffff0000dd073230 x19: ffff80008b542de0 x18: 0000000000000008 [ 64.381454][ C1] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 64.383647][ C1] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 64.385722][ C1] x11: 0000000000010003 x10: 0000000000ff0100 x9 : af550c6873596600 [ 64.387862][ C1] x8 : af550c6873596600 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.389984][ C1] x5 : ffff800080017558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 64.392160][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 64.394298][ C1] Call trace: [ 64.395134][ C1] invalidate_bh_lru+0x128/0x200 [ 64.396500][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 64.398209][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 64.400105][ C1] ipi_handler+0x1d8/0x7d4 [ 64.401272][ C1] handle_percpu_devid_irq+0x174/0x308 [ 64.402769][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 64.404202][ C1] gic_handle_irq+0x6c/0x190 [ 64.405473][ C1] call_on_irq_stack+0x24/0x4c [ 64.406687][ C1] do_interrupt_handler+0xd4/0x138 [ 64.408133][ C1] el1_interrupt+0x34/0x68 [ 64.409315][ C1] el1h_64_irq_handler+0x18/0x24 [ 64.410623][ C1] el1h_64_irq+0x64/0x68 [ 64.411768][ C1] __memset+0x44/0x188 [ 64.412805][ C1] __kasan_slab_alloc+0x74/0x8c [ 64.414087][ C1] kmem_cache_alloc_noprof+0x1c0/0x350 [ 64.415544][ C1] security_file_alloc+0x30/0x124 [ 64.416893][ C1] init_file+0x90/0x1f8 [ 64.417978][ C1] alloc_empty_file+0xc0/0x1d4 [ 64.419307][ C1] alloc_file_pseudo+0x1a0/0x25c [ 64.420600][ C1] sock_alloc_file+0xb8/0x268 [ 64.421823][ C1] __sys_socket+0x1b4/0x340 [ 64.423040][ C1] __arm64_sys_socket+0x7c/0x94 [ 64.424351][ C1] invoke_syscall+0x98/0x2b8 [ 64.425490][ C1] el0_svc_common+0x130/0x23c [ 64.426725][ C1] do_el0_svc+0x48/0x58 [ 64.427856][ C1] el0_svc+0x54/0x168 [ 64.428938][ C1] el0t_64_sync_handler+0x84/0xfc [ 64.430258][ C1] el0t_64_sync+0x190/0x194 [ 64.431446][ C1] irq event stamp: 446052 [ 64.432659][ C1] hardirqs last enabled at (446051): [] mod_objcg_state+0x304/0x4ac [ 64.435288][ C1] hardirqs last disabled at (446052): [] el1_interrupt+0x24/0x68 [ 64.437838][ C1] softirqs last enabled at (446038): [] local_bh_enable+0x10/0x34 [ 64.440385][ C1] softirqs last disabled at (446036): [] local_bh_disable+0x10/0x34 [ 64.442895][ C1] ---[ end trace 0000000000000000 ]--- [ 64.461626][ T7001] loop0: detected capacity change from 0 to 128 [ 64.465905][ T7001] oldfs: cannot read superblock [ 64.478355][ T6607] ------------[ cut here ]------------ [ 64.479834][ T6607] VFS: brelse: Trying to free free buffer [ 64.481435][ T6607] WARNING: CPU: 1 PID: 6607 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 64.483565][ T6607] Modules linked in: [ 64.484637][ T6607] CPU: 1 UID: 0 PID: 6607 Comm: udevd Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 64.487713][ T6607] Tainted: [W]=WARN [ 64.488738][ T6607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 64.491462][ T6607] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.493580][ T6607] pc : invalidate_bh_lru+0x128/0x200 [ 64.494966][ T6607] lr : invalidate_bh_lru+0x128/0x200 [ 64.496341][ T6607] sp : ffff80009ffd7950 [ 64.497444][ T6607] x29: ffff80009ffd7950 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 64.499588][ T6607] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 64.501811][ T6607] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 64.503777][ T6607] x20: ffff0000dd0735d0 x19: ffff80008b542de0 x18: 0000000000000008 [ 64.505806][ T6607] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 64.507893][ T6607] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 64.510038][ T6607] x11: 0000000000000004 x10: 0000000000ff0100 x9 : eee76bf818dd1100 [ 64.512145][ T6607] x8 : eee76bf818dd1100 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.514266][ T6607] x5 : ffff80009ffd7098 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 64.516388][ T6607] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 64.518454][ T6607] Call trace: [ 64.519330][ T6607] invalidate_bh_lru+0x128/0x200 [ 64.520687][ T6607] smp_call_function_many_cond+0x141c/0x2f30 [ 64.522225][ T6607] on_each_cpu_cond_mask+0x5c/0xc4 [ 64.523598][ T6607] invalidate_bh_lrus+0x34/0x40 [ 64.524922][ T6607] blkdev_flush_mapping+0xf0/0x230 [ 64.526344][ T6607] bdev_release+0x4bc/0x644 [ 64.526672][ T2331] ieee802154 phy0 wpan0: encryption failed: -22 [ 64.527523][ T6607] blkdev_release+0x20/0x34 [ 64.529215][ T2331] ieee802154 phy1 wpan1: encryption failed: -22 [ 64.530366][ T6607] __fput+0x1bc/0x774 [ 64.532946][ T6607] __fput_sync+0x60/0x9c [ 64.534080][ T6607] __arm64_sys_close+0x150/0x1e0 [ 64.535434][ T6607] invoke_syscall+0x98/0x2b8 [ 64.536666][ T6607] el0_svc_common+0x130/0x23c [ 64.537925][ T6607] do_el0_svc+0x48/0x58 [ 64.539011][ T6607] el0_svc+0x54/0x168 [ 64.540129][ T6607] el0t_64_sync_handler+0x84/0xfc [ 64.541492][ T6607] el0t_64_sync+0x190/0x194 [ 64.542664][ T6607] irq event stamp: 395114 [ 64.543776][ T6607] hardirqs last enabled at (395113): [] kasan_quarantine_put+0x1a0/0x1c8 [ 64.546509][ T6607] hardirqs last disabled at (395114): [] smp_call_function_many_cond+0x1340/0x2f30 [ 64.549430][ T6607] softirqs last enabled at (394370): [] local_bh_enable+0x10/0x34 [ 64.552066][ T6607] softirqs last disabled at (394368): [] local_bh_disable+0x10/0x34 [ 64.554659][ T6607] ---[ end trace 0000000000000000 ]--- [ 64.557487][ T7003] loop0: detected capacity change from 0 to 128 [ 64.560222][ T7003] oldfs: cannot read superblock [ 64.561591][ C0] ------------[ cut here ]------------ [ 64.563039][ C0] VFS: brelse: Trying to free free buffer [ 64.564654][ C0] WARNING: CPU: 0 PID: 6010 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 64.567012][ C0] Modules linked in: [ 64.567969][ C0] CPU: 0 UID: 0 PID: 6010 Comm: udevd Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 64.571033][ C0] Tainted: [W]=WARN [ 64.572005][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 64.574718][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.576758][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 64.578148][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 64.579546][ C0] sp : ffff800080007e00 [ 64.580590][ C0] x29: ffff800080007e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 64.582664][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 64.584746][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 64.586841][ C0] x20: ffff0000dd3237a0 x19: ffff80008b542de0 x18: 0000000000000008 [ 64.588962][ C0] x17: 0000000000000000 x16: ffff80008b22ad30 x15: ffff700011eb1184 [ 64.591066][ C0] x14: 1ffff00011eb1184 x13: 0000000000000004 x12: ffffffffffffffff [ 64.593174][ C0] x11: 0000000000010004 x10: 0000000000ff0100 x9 : 90d9b4b5309e9800 [ 64.595403][ C0] x8 : 90d9b4b5309e9800 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.597648][ C0] x5 : ffff800080007558 x4 : ffff80008f5fb2c0 x3 : ffff800080382408 [ 64.599811][ C0] x2 : 0000000000000000 x1 : 0000000100010002 x0 : 0000000000000000 [ 64.601977][ C0] Call trace: [ 64.602811][ C0] invalidate_bh_lru+0x128/0x200 [ 64.604143][ C0] __flush_smp_call_function_queue+0x530/0x203c [ 64.605858][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 64.607758][ C0] ipi_handler+0x1d8/0x7d4 [ 64.608979][ C0] handle_percpu_devid_irq+0x174/0x308 [ 64.610457][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 64.612042][ C0] gic_handle_irq+0x6c/0x190 [ 64.613346][ C0] call_on_irq_stack+0x24/0x4c [ 64.614626][ C0] do_interrupt_handler+0xd4/0x138 [ 64.615960][ C0] el1_interrupt+0x34/0x68 [ 64.617106][ C0] el1h_64_irq_handler+0x18/0x24 [ 64.618422][ C0] el1h_64_irq+0x64/0x68 [ 64.619578][ C0] lock_release+0x2c/0x9e8 [ 64.620792][ C0] _raw_spin_unlock+0x24/0x78 [ 64.621985][ C0] __d_lookup+0x518/0x66c [ 64.623117][ C0] lookup_fast+0x78/0x43c [ 64.624330][ C0] link_path_walk+0x548/0xc44 [ 64.625573][ C0] path_lookupat+0x90/0x3d0 [ 64.626776][ C0] filename_lookup+0x1d4/0x4e0 [ 64.627981][ C0] vfs_statx+0xf8/0x1ec [ 64.629147][ C0] vfs_fstatat+0x178/0x250 [ 64.630376][ C0] __arm64_sys_newfstatat+0x10c/0x190 [ 64.631815][ C0] invoke_syscall+0x98/0x2b8 [ 64.633053][ C0] el0_svc_common+0x130/0x23c [ 64.634357][ C0] do_el0_svc+0x48/0x58 [ 64.635508][ C0] el0_svc+0x54/0x168 [ 64.636503][ C0] el0t_64_sync_handler+0x84/0xfc [ 64.637841][ C0] el0t_64_sync+0x190/0x194 [ 64.639052][ C0] irq event stamp: 1188794 [ 64.640224][ C0] hardirqs last enabled at (1188793): [] seqcount_lockdep_reader_access+0x80/0x100 [ 64.643103][ C0] hardirqs last disabled at (1188794): [] el1_interrupt+0x24/0x68 [ 64.645711][ C0] softirqs last enabled at (1188358): [] local_bh_enable+0x10/0x34 [ 64.648306][ C0] softirqs last disabled at (1188356): [] local_bh_disable+0x10/0x34 [ 64.650958][ C0] ---[ end trace 0000000000000000 ]--- [ 64.669006][ T7005] loop0: detected capacity change from 0 to 128 [ 64.671627][ T7005] oldfs: cannot read superblock [ 64.673023][ T7005] ------------[ cut here ]------------ [ 64.674440][ T7005] VFS: brelse: Trying to free free buffer [ 64.676124][ T7005] WARNING: CPU: 0 PID: 7005 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 64.678513][ T7005] Modules linked in: [ 64.679569][ T7005] CPU: 0 UID: 0 PID: 7005 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 64.682902][ T7005] Tainted: [W]=WARN [ 64.683893][ T7005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 64.686550][ T7005] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.688629][ T7005] pc : invalidate_bh_lru+0x128/0x200 [ 64.690030][ T7005] lr : invalidate_bh_lru+0x128/0x200 [ 64.691460][ T7005] sp : ffff80009f8c7930 [ 64.692634][ T7005] x29: ffff80009f8c7930 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 64.694876][ T7005] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 64.696947][ T7005] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 64.699136][ T7005] x20: ffff0000dd3246b8 x19: ffff80008b542de0 x18: 0000000000000008 [ 64.701234][ T7005] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 64.703321][ T7005] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 64.705490][ T7005] x11: 0000000000000004 x10: 0000000000ff0100 x9 : cda0e3014a969100 [ 64.707663][ T7005] x8 : cda0e3014a969100 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.709765][ T7005] x5 : ffff80009f8c7078 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 64.711788][ T7005] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 64.713924][ T7005] Call trace: [ 64.714828][ T7005] invalidate_bh_lru+0x128/0x200 [ 64.716123][ T7005] smp_call_function_many_cond+0x141c/0x2f30 [ 64.717673][ T7005] on_each_cpu_cond_mask+0x5c/0xc4 [ 64.719065][ T7005] invalidate_bh_lrus+0x34/0x40 [ 64.720409][ T7005] blkdev_flush_mapping+0xf0/0x230 [ 64.721777][ T7005] bdev_release+0x4bc/0x644 [ 64.722987][ T7005] blkdev_release+0x20/0x34 [ 64.724164][ T7005] __fput+0x1bc/0x774 [ 64.725197][ T7005] ____fput+0x20/0x30 [ 64.726249][ T7005] task_work_run+0x230/0x2e0 [ 64.727457][ T7005] do_notify_resume+0x178/0x1f4 [ 64.728694][ T7005] el0_svc+0xac/0x168 [ 64.729684][ T7005] el0t_64_sync_handler+0x84/0xfc [ 64.731046][ T7005] el0t_64_sync+0x190/0x194 [ 64.732231][ T7005] irq event stamp: 988 [ 64.733292][ T7005] hardirqs last enabled at (987): [] _raw_spin_unlock_irq+0x30/0x80 [ 64.735773][ T7005] hardirqs last disabled at (988): [] smp_call_function_many_cond+0x1340/0x2f30 [ 64.738495][ T7005] softirqs last enabled at (8): [] local_bh_enable+0x10/0x34 [ 64.740880][ T7005] softirqs last disabled at (6): [] local_bh_disable+0x10/0x34 [ 64.743319][ T7005] ---[ end trace 0000000000000000 ]--- [ 64.770689][ T7007] loop0: detected capacity change from 0 to 128 [ 64.774907][ T7007] oldfs: cannot read superblock [ 64.779133][ T6607] ------------[ cut here ]------------ [ 64.780586][ T6607] VFS: brelse: Trying to free free buffer [ 64.782236][ T6607] WARNING: CPU: 1 PID: 6607 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 64.784679][ T6607] Modules linked in: [ 64.785711][ T6607] CPU: 1 UID: 0 PID: 6607 Comm: udevd Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 64.788723][ T6607] Tainted: [W]=WARN [ 64.789715][ T6607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 64.792361][ T6607] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.794487][ T6607] pc : invalidate_bh_lru+0x128/0x200 [ 64.795821][ T6607] lr : invalidate_bh_lru+0x128/0x200 [ 64.797234][ T6607] sp : ffff80009ffd7950 [ 64.798422][ T6607] x29: ffff80009ffd7950 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 64.800474][ T6607] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 64.802551][ T6607] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 64.804717][ T6607] x20: ffff0000dd073970 x19: ffff80008b542de0 x18: 0000000000000008 [ 64.806807][ T6607] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 64.808930][ T6607] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 64.810947][ T6607] x11: 0000000000000004 x10: 0000000000ff0100 x9 : eee76bf818dd1100 [ 64.813013][ T6607] x8 : eee76bf818dd1100 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.815107][ T6607] x5 : ffff80009ffd7098 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 64.817231][ T6607] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 64.819306][ T6607] Call trace: [ 64.820153][ T6607] invalidate_bh_lru+0x128/0x200 [ 64.821450][ T6607] smp_call_function_many_cond+0x141c/0x2f30 [ 64.823055][ T6607] on_each_cpu_cond_mask+0x5c/0xc4 [ 64.824408][ T6607] invalidate_bh_lrus+0x34/0x40 [ 64.825652][ T6607] blkdev_flush_mapping+0xf0/0x230 [ 64.827053][ T6607] bdev_release+0x4bc/0x644 [ 64.828206][ T6607] blkdev_release+0x20/0x34 [ 64.829537][ T6607] __fput+0x1bc/0x774 [ 64.830628][ T6607] __fput_sync+0x60/0x9c [ 64.831743][ T6607] __arm64_sys_close+0x150/0x1e0 [ 64.833125][ T6607] invoke_syscall+0x98/0x2b8 [ 64.834425][ T6607] el0_svc_common+0x130/0x23c [ 64.835642][ T6607] do_el0_svc+0x48/0x58 [ 64.836760][ T6607] el0_svc+0x54/0x168 [ 64.837837][ T6607] el0t_64_sync_handler+0x84/0xfc [ 64.839112][ T6607] el0t_64_sync+0x190/0x194 [ 64.840455][ T6607] irq event stamp: 405184 [ 64.841651][ T6607] hardirqs last enabled at (405183): [] kasan_quarantine_put+0x1a0/0x1c8 [ 64.844486][ T6607] hardirqs last disabled at (405184): [] smp_call_function_many_cond+0x1340/0x2f30 [ 64.847396][ T6607] softirqs last enabled at (405174): [] local_bh_enable+0x10/0x34 [ 64.849830][ T6607] softirqs last disabled at (405172): [] local_bh_disable+0x10/0x34 [ 64.852433][ T6607] ---[ end trace 0000000000000000 ]--- [ 64.880206][ T7009] loop0: detected capacity change from 0 to 128 [ 64.882776][ T7009] oldfs: cannot read superblock [ 64.886375][ C1] ------------[ cut here ]------------ [ 64.887756][ C1] VFS: brelse: Trying to free free buffer [ 64.889467][ C1] WARNING: CPU: 1 PID: 7008 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 64.891805][ C1] Modules linked in: [ 64.892849][ C1] CPU: 1 UID: 0 PID: 7008 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 64.896181][ C1] Tainted: [W]=WARN [ 64.897206][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 64.899827][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.902028][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 64.903442][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 64.904854][ C1] sp : ffff800080017e00 [ 64.906001][ C1] x29: ffff800080017e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 64.908141][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 64.910369][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 64.912532][ C1] x20: ffff0000dd073d10 x19: ffff80008b542de0 x18: 0000000000000008 [ 64.914731][ C1] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 64.916904][ C1] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 64.919130][ C1] x11: 0000000000010004 x10: 0000000000ff0100 x9 : 8edbbe7e0fbee400 [ 64.921253][ C1] x8 : 8edbbe7e0fbee400 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.923458][ C1] x5 : ffff800080017558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 64.925526][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 64.927682][ C1] Call trace: [ 64.928570][ C1] invalidate_bh_lru+0x128/0x200 [ 64.929862][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 64.931540][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 64.933445][ C1] ipi_handler+0x1d8/0x7d4 [ 64.934677][ C1] handle_percpu_devid_irq+0x174/0x308 [ 64.936149][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 64.937613][ C1] gic_handle_irq+0x6c/0x190 [ 64.938821][ C1] call_on_irq_stack+0x24/0x4c [ 64.940188][ C1] do_interrupt_handler+0xd4/0x138 [ 64.941548][ C1] el1_interrupt+0x34/0x68 [ 64.942846][ C1] el1h_64_irq_handler+0x18/0x24 [ 64.944232][ C1] el1h_64_irq+0x64/0x68 [ 64.945348][ C1] _raw_spin_unlock_irqrestore+0x44/0x98 [ 64.946897][ C1] debug_check_no_obj_freed+0x460/0x47c [ 64.948412][ C1] kmem_cache_free+0x140/0x4d0 [ 64.949732][ C1] __vm_area_free+0xfc/0x148 [ 64.950968][ C1] exit_mmap+0x568/0xcb8 [ 64.952059][ C1] __mmput+0xec/0x338 [ 64.953179][ C1] mmput+0x70/0xac [ 64.954169][ C1] exit_mm+0x148/0x210 [ 64.955268][ C1] do_exit+0x470/0x1ad0 [ 64.956366][ C1] do_group_exit+0x194/0x22c [ 64.957578][ C1] pid_child_should_wake+0x0/0x1dc [ 64.958954][ C1] invoke_syscall+0x98/0x2b8 [ 64.960184][ C1] el0_svc_common+0x130/0x23c [ 64.961423][ C1] do_el0_svc+0x48/0x58 [ 64.962490][ C1] el0_svc+0x54/0x168 [ 64.963637][ C1] el0t_64_sync_handler+0x84/0xfc [ 64.965045][ C1] el0t_64_sync+0x190/0x194 [ 64.966228][ C1] irq event stamp: 1940 [ 64.967277][ C1] hardirqs last enabled at (1939): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 64.970118][ C1] hardirqs last disabled at (1940): [] el1_interrupt+0x24/0x68 [ 64.972679][ C1] softirqs last enabled at (1206): [] local_bh_enable+0x10/0x34 [ 64.975133][ C1] softirqs last disabled at (1204): [] local_bh_disable+0x10/0x34 [ 64.977705][ C1] ---[ end trace 0000000000000000 ]--- [ 64.994562][ T7011] loop0: detected capacity change from 0 to 128 [ 64.997343][ T7011] oldfs: cannot read superblock [ 64.999730][ C0] ------------[ cut here ]------------ [ 65.001183][ C0] VFS: brelse: Trying to free free buffer [ 65.002877][ C0] WARNING: CPU: 0 PID: 7010 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 65.005347][ C0] Modules linked in: [ 65.006396][ C0] CPU: 0 UID: 0 PID: 7010 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 65.009914][ C0] Tainted: [W]=WARN [ 65.010969][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 65.013750][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.015804][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 65.017214][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 65.018596][ C0] sp : ffff800080007e00 [ 65.019760][ C0] x29: ffff800080007e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 65.021983][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 65.024119][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 65.026282][ C0] x20: ffff0000dd324230 x19: ffff80008b542de0 x18: 0000000000000008 [ 65.028451][ C0] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 65.030679][ C0] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 65.032872][ C0] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 53eaf785c50de700 [ 65.035009][ C0] x8 : 53eaf785c50de700 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.037219][ C0] x5 : ffff800080007558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 65.039389][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 65.041658][ C0] Call trace: [ 65.042521][ C0] invalidate_bh_lru+0x128/0x200 [ 65.043837][ C0] __flush_smp_call_function_queue+0x530/0x203c [ 65.045524][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 65.047403][ C0] ipi_handler+0x1d8/0x7d4 [ 65.048585][ C0] handle_percpu_devid_irq+0x174/0x308 [ 65.050087][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 65.051557][ C0] gic_handle_irq+0x6c/0x190 [ 65.052757][ C0] call_on_irq_stack+0x24/0x4c [ 65.053995][ C0] do_interrupt_handler+0xd4/0x138 [ 65.055396][ C0] el1_interrupt+0x34/0x68 [ 65.056567][ C0] el1h_64_irq_handler+0x18/0x24 [ 65.057872][ C0] el1h_64_irq+0x64/0x68 [ 65.059007][ C0] mod_objcg_state+0x310/0x4ac [ 65.060211][ C0] __memcg_slab_free_hook+0xa0/0x330 [ 65.061738][ C0] kmem_cache_free+0x25c/0x4d0 [ 65.063012][ C0] unlink_anon_vmas+0x48c/0x520 [ 65.064285][ C0] free_pgtables+0x458/0x6f0 [ 65.065471][ C0] exit_mmap+0x3a4/0xcb8 [ 65.066555][ C0] __mmput+0xec/0x338 [ 65.067584][ C0] mmput+0x70/0xac [ 65.068587][ C0] exit_mm+0x148/0x210 [ 65.069636][ C0] do_exit+0x470/0x1ad0 [ 65.070745][ C0] do_group_exit+0x194/0x22c [ 65.072013][ C0] pid_child_should_wake+0x0/0x1dc [ 65.073384][ C0] invoke_syscall+0x98/0x2b8 [ 65.074523][ C0] el0_svc_common+0x130/0x23c [ 65.075829][ C0] do_el0_svc+0x48/0x58 [ 65.076986][ C0] el0_svc+0x54/0x168 [ 65.078038][ C0] el0t_64_sync_handler+0x84/0xfc [ 65.079355][ C0] el0t_64_sync+0x190/0x194 [ 65.080507][ C0] irq event stamp: 1974 [ 65.081636][ C0] hardirqs last enabled at (1973): [] mod_objcg_state+0x304/0x4ac [ 65.084119][ C0] hardirqs last disabled at (1974): [] el1_interrupt+0x24/0x68 [ 65.086569][ C0] softirqs last enabled at (1666): [] local_bh_enable+0x10/0x34 [ 65.088931][ C0] softirqs last disabled at (1664): [] local_bh_disable+0x10/0x34 [ 65.091486][ C0] ---[ end trace 0000000000000000 ]--- [ 65.112394][ T7013] loop0: detected capacity change from 0 to 128 [ 65.116545][ T7013] oldfs: cannot read superblock [ 65.123301][ T6607] ------------[ cut here ]------------ [ 65.124749][ T6607] VFS: brelse: Trying to free free buffer [ 65.126523][ T6607] WARNING: CPU: 1 PID: 6607 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 65.128900][ T6607] Modules linked in: [ 65.129952][ T6607] CPU: 1 UID: 0 PID: 6607 Comm: udevd Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 65.133087][ T6607] Tainted: [W]=WARN [ 65.134108][ T6607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 65.136844][ T6607] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.138873][ T6607] pc : invalidate_bh_lru+0x128/0x200 [ 65.140238][ T6607] lr : invalidate_bh_lru+0x128/0x200 [ 65.141601][ T6607] sp : ffff80009ffd7950 [ 65.142692][ T6607] x29: ffff80009ffd7950 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 65.144783][ T6607] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 65.146919][ T6607] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 65.148948][ T6607] x20: ffff0000c156e888 x19: ffff80008b542de0 x18: 0000000000000008 [ 65.151173][ T6607] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 65.153343][ T6607] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 65.155556][ T6607] x11: 0000000000000004 x10: 0000000000ff0100 x9 : eee76bf818dd1100 [ 65.157675][ T6607] x8 : eee76bf818dd1100 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.159848][ T6607] x5 : ffff80009ffd7098 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 65.161934][ T6607] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 65.163968][ T6607] Call trace: [ 65.164866][ T6607] invalidate_bh_lru+0x128/0x200 [ 65.166356][ T6607] smp_call_function_many_cond+0x141c/0x2f30 [ 65.167922][ T6607] on_each_cpu_cond_mask+0x5c/0xc4 [ 65.169308][ T6607] invalidate_bh_lrus+0x34/0x40 [ 65.170599][ T6607] blkdev_flush_mapping+0xf0/0x230 [ 65.171938][ T6607] bdev_release+0x4bc/0x644 [ 65.173147][ T6607] blkdev_release+0x20/0x34 [ 65.174349][ T6607] __fput+0x1bc/0x774 [ 65.175393][ T6607] __fput_sync+0x60/0x9c [ 65.176505][ T6607] __arm64_sys_close+0x150/0x1e0 [ 65.177801][ T6607] invoke_syscall+0x98/0x2b8 [ 65.179025][ T6607] el0_svc_common+0x130/0x23c [ 65.180300][ T6607] do_el0_svc+0x48/0x58 [ 65.181376][ T6607] el0_svc+0x54/0x168 [ 65.182424][ T6607] el0t_64_sync_handler+0x84/0xfc [ 65.183724][ T6607] el0t_64_sync+0x190/0x194 [ 65.184932][ T6607] irq event stamp: 430918 [ 65.186084][ T6607] hardirqs last enabled at (430917): [] kasan_quarantine_put+0x1a0/0x1c8 [ 65.188767][ T6607] hardirqs last disabled at (430918): [] smp_call_function_many_cond+0x1340/0x2f30 [ 65.191650][ T6607] softirqs last enabled at (430182): [] local_bh_enable+0x10/0x34 [ 65.194090][ T6607] softirqs last disabled at (430180): [] local_bh_disable+0x10/0x34 [ 65.196597][ T6607] ---[ end trace 0000000000000000 ]--- [ 65.210024][ T7015] loop0: detected capacity change from 0 to 128 [ 65.218141][ T7015] oldfs: cannot read superblock [ 65.222586][ C0] ------------[ cut here ]------------ [ 65.224115][ C0] VFS: brelse: Trying to free free buffer [ 65.225847][ C0] WARNING: CPU: 0 PID: 6598 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 65.228260][ C0] Modules linked in: [ 65.229237][ C0] CPU: 0 UID: 0 PID: 6598 Comm: syz-execprog Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 65.232499][ C0] Tainted: [W]=WARN [ 65.233476][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 65.236092][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.238173][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 65.239594][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 65.241075][ C0] sp : ffff800080007e00 [ 65.242146][ C0] x29: ffff800080007e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 65.244327][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 65.246553][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 65.248746][ C0] x20: ffff0000dd200230 x19: ffff80008b542de0 x18: 0000000000000008 [ 65.250967][ C0] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 65.253056][ C0] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 65.255166][ C0] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 80a2cc2d40338200 [ 65.257311][ C0] x8 : 80a2cc2d40338200 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.259411][ C0] x5 : ffff800080007558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 65.261490][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 65.263618][ C0] Call trace: [ 65.264503][ C0] invalidate_bh_lru+0x128/0x200 [ 65.265788][ C0] __flush_smp_call_function_queue+0x530/0x203c [ 65.267421][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 65.269341][ C0] ipi_handler+0x1d8/0x7d4 [ 65.270522][ C0] handle_percpu_devid_irq+0x174/0x308 [ 65.272044][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 65.273466][ C0] gic_handle_irq+0x6c/0x190 [ 65.274661][ C0] call_on_irq_stack+0x24/0x4c [ 65.275896][ C0] do_interrupt_handler+0xd4/0x138 [ 65.277272][ C0] el0_interrupt+0x68/0x244 [ 65.278569][ C0] __el0_irq_handler_common+0x18/0x24 [ 65.280049][ C0] el0t_64_irq_handler+0x10/0x1c [ 65.281389][ C0] el0t_64_irq+0x190/0x194 [ 65.282508][ C0] irq event stamp: 12896 [ 65.283571][ C0] hardirqs last enabled at (12895): [] el0t_64_sync_handler+0x84/0xfc [ 65.286200][ C0] hardirqs last disabled at (12896): [] __el0_irq_handler_common+0x18/0x24 [ 65.288875][ C0] softirqs last enabled at (12884): [] local_bh_enable+0x10/0x34 [ 65.291324][ C0] softirqs last disabled at (12882): [] local_bh_disable+0x10/0x34 [ 65.293859][ C0] ---[ end trace 0000000000000000 ]--- [ 65.311432][ T7017] loop0: detected capacity change from 0 to 128 [ 65.315296][ T7017] oldfs: cannot read superblock [ 65.318960][ C1] ------------[ cut here ]------------ [ 65.320374][ C1] VFS: brelse: Trying to free free buffer [ 65.322093][ C1] WARNING: CPU: 1 PID: 6605 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 65.324542][ C1] Modules linked in: [ 65.325550][ C1] CPU: 1 UID: 0 PID: 6605 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 65.328903][ C1] Tainted: [W]=WARN [ 65.329905][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 65.332520][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.334502][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 65.335920][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 65.337329][ C1] sp : ffff800080017e00 [ 65.338423][ C1] x29: ffff800080017e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 65.340604][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 65.342826][ C1] x23: 0000000000000010 x22: dfff800000000000 x21: 0000000000000000 [ 65.344923][ C1] x20: ffff0000c156eee0 x19: ffff80008b542de0 x18: 0000000000000008 [ 65.347083][ C1] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 65.349151][ C1] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 65.351253][ C1] x11: 0000000000010004 x10: 0000000000ff0100 x9 : af550c6873596600 [ 65.353328][ C1] x8 : af550c6873596600 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.355475][ C1] x5 : ffff800080017558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 65.357608][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 65.359694][ C1] Call trace: [ 65.360540][ C1] invalidate_bh_lru+0x128/0x200 [ 65.361888][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 65.363586][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 65.365485][ C1] ipi_handler+0x1d8/0x7d4 [ 65.366711][ C1] handle_percpu_devid_irq+0x174/0x308 [ 65.368186][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 65.369616][ C1] gic_handle_irq+0x6c/0x190 [ 65.370897][ C1] call_on_irq_stack+0x24/0x4c [ 65.372165][ C1] do_interrupt_handler+0xd4/0x138 [ 65.373565][ C1] el1_interrupt+0x34/0x68 [ 65.374820][ C1] el1h_64_irq_handler+0x18/0x24 [ 65.376123][ C1] el1h_64_irq+0x64/0x68 [ 65.377275][ C1] lock_acquire+0x27c/0x728 [ 65.378498][ C1] _raw_spin_lock+0x48/0x60 [ 65.379660][ C1] __find_get_block+0x15c/0xd84 [ 65.380893][ C1] bdev_getblk+0x48/0x62c [ 65.382015][ C1] __ext4_get_inode_loc+0x3f4/0xc58 [ 65.383354][ C1] ext4_reserve_inode_write+0x130/0x2e0 [ 65.384744][ C1] ext4_orphan_add+0x8b0/0xf60 [ 65.386050][ C1] __ext4_unlink+0x568/0x960 [ 65.387276][ C1] ext4_unlink+0x1c4/0x6d0 [ 65.388438][ C1] vfs_unlink+0x2f0/0x534 [ 65.389618][ C1] do_unlinkat+0x4d0/0x700 [ 65.390833][ C1] __arm64_sys_unlinkat+0xc8/0xf8 [ 65.392228][ C1] invoke_syscall+0x98/0x2b8 [ 65.393517][ C1] el0_svc_common+0x130/0x23c [ 65.394837][ C1] do_el0_svc+0x48/0x58 [ 65.395937][ C1] el0_svc+0x54/0x168 [ 65.397060][ C1] el0t_64_sync_handler+0x84/0xfc [ 65.398370][ C1] el0t_64_sync+0x190/0x194 [ 65.399598][ C1] irq event stamp: 479730 [ 65.400762][ C1] hardirqs last enabled at (479729): [] __find_get_block+0x3a4/0xd84 [ 65.403297][ C1] hardirqs last disabled at (479730): [] el1_interrupt+0x24/0x68 [ 65.405880][ C1] softirqs last enabled at (479458): [] local_bh_enable+0x10/0x34 [ 65.408407][ C1] softirqs last disabled at (479456): [] local_bh_disable+0x10/0x34 [ 65.410978][ C1] ---[ end trace 0000000000000000 ]--- [ 65.448039][ T7019] loop0: detected capacity change from 0 to 128 [ 65.450508][ T7019] oldfs: cannot read superblock [ 65.453585][ C0] ------------[ cut here ]------------ [ 65.455096][ C0] VFS: brelse: Trying to free free buffer [ 65.456753][ C0] WARNING: CPU: 0 PID: 7018 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 65.459143][ C0] Modules linked in: [ 65.460211][ C0] CPU: 0 UID: 0 PID: 7018 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 65.463511][ C0] Tainted: [W]=WARN [ 65.464511][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 65.467209][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.469243][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 65.470664][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 65.472101][ C0] sp : ffff800080007e00 [ 65.473181][ C0] x29: ffff800080007e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 65.475279][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 65.477431][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 65.479610][ C0] x20: ffff0000dd2005d0 x19: ffff80008b542de0 x18: 0000000000000008 [ 65.481887][ C0] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 65.484135][ C0] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 65.486200][ C0] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 5e11c31ac4175c00 [ 65.488386][ C0] x8 : 5e11c31ac4175c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.490596][ C0] x5 : ffff800080007558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 65.492713][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 65.494963][ C0] Call trace: [ 65.495807][ C0] invalidate_bh_lru+0x128/0x200 [ 65.497194][ C0] __flush_smp_call_function_queue+0x530/0x203c [ 65.498862][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 65.500741][ C0] ipi_handler+0x1d8/0x7d4 [ 65.501898][ C0] handle_percpu_devid_irq+0x174/0x308 [ 65.503347][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 65.504789][ C0] gic_handle_irq+0x6c/0x190 [ 65.506012][ C0] call_on_irq_stack+0x24/0x4c [ 65.507258][ C0] do_interrupt_handler+0xd4/0x138 [ 65.508627][ C0] el1_interrupt+0x34/0x68 [ 65.509752][ C0] el1h_64_irq_handler+0x18/0x24 [ 65.511088][ C0] el1h_64_irq+0x64/0x68 [ 65.512198][ C0] refill_stock+0xd0/0x118 [ 65.513390][ C0] obj_cgroup_uncharge_pages+0x74/0xd4 [ 65.514887][ C0] __memcg_kmem_uncharge_page+0xd4/0x19c [ 65.516405][ C0] exit_task_stack_account+0x1ec/0x320 [ 65.517850][ C0] do_exit+0x1354/0x1ad0 [ 65.518976][ C0] do_group_exit+0x194/0x22c [ 65.520181][ C0] pid_child_should_wake+0x0/0x1dc [ 65.521533][ C0] invoke_syscall+0x98/0x2b8 [ 65.522716][ C0] el0_svc_common+0x130/0x23c [ 65.523874][ C0] do_el0_svc+0x48/0x58 [ 65.524967][ C0] el0_svc+0x54/0x168 [ 65.525960][ C0] el0t_64_sync_handler+0x84/0xfc [ 65.527283][ C0] el0t_64_sync+0x190/0x194 [ 65.528422][ C0] irq event stamp: 2730 [ 65.529655][ C0] hardirqs last enabled at (2729): [] refill_stock+0xc4/0x118 [ 65.532168][ C0] hardirqs last disabled at (2730): [] el1_interrupt+0x24/0x68 [ 65.534571][ C0] softirqs last enabled at (1686): [] local_bh_enable+0x10/0x34 [ 65.537016][ C0] softirqs last disabled at (1684): [] local_bh_disable+0x10/0x34 [ 65.539463][ C0] ---[ end trace 0000000000000000 ]--- [ 65.560184][ T7021] loop0: detected capacity change from 0 to 128 [ 65.563353][ T7021] oldfs: cannot read superblock [ 65.566591][ T6607] ------------[ cut here ]------------ [ 65.568000][ T6607] VFS: brelse: Trying to free free buffer [ 65.569749][ T6607] WARNING: CPU: 0 PID: 6607 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 65.572033][ T6607] Modules linked in: [ 65.573016][ T6607] CPU: 0 UID: 0 PID: 6607 Comm: udevd Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 65.576219][ T6607] Tainted: [W]=WARN [ 65.577269][ T6607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 65.579877][ T6607] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.582002][ T6607] pc : invalidate_bh_lru+0x128/0x200 [ 65.583341][ T6607] lr : invalidate_bh_lru+0x128/0x200 [ 65.584765][ T6607] sp : ffff80009ffd7950 [ 65.585962][ T6607] x29: ffff80009ffd7950 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 65.588086][ T6607] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 65.590298][ T6607] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 65.592449][ T6607] x20: ffff0000dd200970 x19: ffff80008b542de0 x18: 0000000000000008 [ 65.594645][ T6607] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 65.596827][ T6607] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 65.599058][ T6607] x11: 0000000000000004 x10: 0000000000ff0100 x9 : eee76bf818dd1100 [ 65.601288][ T6607] x8 : eee76bf818dd1100 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.603464][ T6607] x5 : ffff80009ffd7098 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 65.605533][ T6607] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 65.607621][ T6607] Call trace: [ 65.608516][ T6607] invalidate_bh_lru+0x128/0x200 [ 65.609818][ T6607] smp_call_function_many_cond+0x141c/0x2f30 [ 65.611427][ T6607] on_each_cpu_cond_mask+0x5c/0xc4 [ 65.612769][ T6607] invalidate_bh_lrus+0x34/0x40 [ 65.614059][ T6607] blkdev_flush_mapping+0xf0/0x230 [ 65.615375][ T6607] bdev_release+0x4bc/0x644 [ 65.616587][ T6607] blkdev_release+0x20/0x34 [ 65.617876][ T6607] __fput+0x1bc/0x774 [ 65.618940][ T6607] __fput_sync+0x60/0x9c [ 65.620074][ T6607] __arm64_sys_close+0x150/0x1e0 [ 65.621336][ T6607] invoke_syscall+0x98/0x2b8 [ 65.622688][ T6607] el0_svc_common+0x130/0x23c [ 65.623942][ T6607] do_el0_svc+0x48/0x58 [ 65.625051][ T6607] el0_svc+0x54/0x168 [ 65.626134][ T6607] el0t_64_sync_handler+0x84/0xfc [ 65.627530][ T6607] el0t_64_sync+0x190/0x194 [ 65.628635][ T6607] irq event stamp: 464286 [ 65.629757][ T6607] hardirqs last enabled at (464285): [] kasan_quarantine_put+0x1a0/0x1c8 [ 65.632449][ T6607] hardirqs last disabled at (464286): [] smp_call_function_many_cond+0x1340/0x2f30 [ 65.635343][ T6607] softirqs last enabled at (463264): [] local_bh_enable+0x10/0x34 [ 65.637959][ T6607] softirqs last disabled at (463262): [] local_bh_disable+0x10/0x34 [ 65.640724][ T6607] ---[ end trace 0000000000000000 ]--- [ 65.656198][ T7023] loop0: detected capacity change from 0 to 128 [ 65.658940][ T7023] oldfs: cannot read superblock [ 65.663050][ C0] ------------[ cut here ]------------ [ 65.664508][ C0] VFS: brelse: Trying to free free buffer [ 65.666190][ C0] WARNING: CPU: 0 PID: 6596 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 65.668666][ C0] Modules linked in: [ 65.669684][ C0] CPU: 0 UID: 0 PID: 6596 Comm: syz-execprog Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 65.672890][ C0] Tainted: [W]=WARN [ 65.673920][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 65.676630][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.678755][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 65.680188][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 65.681593][ C0] sp : ffff800080007e00 [ 65.682647][ C0] x29: ffff800080007e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 65.684728][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 65.686935][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 65.689121][ C0] x20: ffff0000dd200d10 x19: ffff80008b542de0 x18: 0000000000000008 [ 65.691218][ C0] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 65.693348][ C0] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 65.695436][ C0] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 9ca5997f8c31ac00 [ 65.697449][ C0] x8 : 9ca5997f8c31ac00 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.699506][ C0] x5 : ffff800080007558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 65.701570][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 65.703646][ C0] Call trace: [ 65.704552][ C0] invalidate_bh_lru+0x128/0x200 [ 65.705920][ C0] __flush_smp_call_function_queue+0x530/0x203c [ 65.707608][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 65.709472][ C0] ipi_handler+0x1d8/0x7d4 [ 65.710654][ C0] handle_percpu_devid_irq+0x174/0x308 [ 65.712190][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 65.713580][ C0] gic_handle_irq+0x6c/0x190 [ 65.714752][ C0] call_on_irq_stack+0x24/0x4c [ 65.715986][ C0] do_interrupt_handler+0xd4/0x138 [ 65.717464][ C0] el1_interrupt+0x34/0x68 [ 65.718703][ C0] el1h_64_irq_handler+0x18/0x24 [ 65.719946][ C0] el1h_64_irq+0x64/0x68 [ 65.721125][ C0] debug_lockdep_rcu_enabled+0x1c/0x38 [ 65.722578][ C0] __might_sleep+0x90/0xe4 [ 65.723799][ C0] __might_fault+0x7c/0x124 [ 65.725139][ C0] ep_poll+0x8fc/0x19e0 [ 65.726225][ C0] do_epoll_wait+0x198/0x208 [ 65.727449][ C0] do_epoll_pwait+0x70/0x18c [ 65.728691][ C0] __arm64_sys_epoll_pwait+0x258/0x2ac [ 65.730145][ C0] invoke_syscall+0x98/0x2b8 [ 65.731385][ C0] el0_svc_common+0x130/0x23c [ 65.732598][ C0] do_el0_svc+0x48/0x58 [ 65.733695][ C0] el0_svc+0x54/0x168 [ 65.734760][ C0] el0t_64_sync_handler+0x84/0xfc [ 65.736272][ C0] el0t_64_sync+0x190/0x194 [ 65.737405][ C0] irq event stamp: 13426 [ 65.738563][ C0] hardirqs last enabled at (13425): [] _raw_write_unlock_irq+0x30/0x80 [ 65.741206][ C0] hardirqs last disabled at (13426): [] el1_interrupt+0x24/0x68 [ 65.743709][ C0] softirqs last enabled at (13262): [] local_bh_enable+0x10/0x34 [ 65.746219][ C0] softirqs last disabled at (13260): [] local_bh_disable+0x10/0x34 [ 65.748834][ C0] ---[ end trace 0000000000000000 ]--- [ 65.767177][ T7025] loop0: detected capacity change from 0 to 128 [ 65.770509][ T7025] oldfs: cannot read superblock [ 65.778162][ C0] ------------[ cut here ]------------ [ 65.779606][ C0] VFS: brelse: Trying to free free buffer [ 65.781332][ C0] WARNING: CPU: 0 PID: 6607 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 65.783794][ C0] Modules linked in: [ 65.784783][ C0] CPU: 0 UID: 0 PID: 6607 Comm: udevd Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 65.787971][ C0] Tainted: [W]=WARN [ 65.789012][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 65.791774][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.793823][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 65.795181][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 65.796556][ C0] sp : ffff800080007e00 [ 65.797640][ C0] x29: ffff800080007e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 65.799709][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 65.801715][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 65.803850][ C0] x20: ffff0000dd211230 x19: ffff80008b542de0 x18: 0000000000000008 [ 65.805877][ C0] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 65.807886][ C0] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 65.809951][ C0] x11: 0000000000010004 x10: 0000000000ff0100 x9 : eee76bf818dd1100 [ 65.812014][ C0] x8 : eee76bf818dd1100 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.814080][ C0] x5 : ffff800080007558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 65.816217][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 65.818279][ C0] Call trace: [ 65.819161][ C0] invalidate_bh_lru+0x128/0x200 [ 65.820399][ C0] __flush_smp_call_function_queue+0x530/0x203c [ 65.822000][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 65.823796][ C0] ipi_handler+0x1d8/0x7d4 [ 65.825053][ C0] handle_percpu_devid_irq+0x174/0x308 [ 65.826521][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 65.827975][ C0] gic_handle_irq+0x6c/0x190 [ 65.829198][ C0] call_on_irq_stack+0x24/0x4c [ 65.830473][ C0] do_interrupt_handler+0xd4/0x138 [ 65.831791][ C0] el1_interrupt+0x34/0x68 [ 65.832937][ C0] el1h_64_irq_handler+0x18/0x24 [ 65.834279][ C0] el1h_64_irq+0x64/0x68 [ 65.835412][ C0] find_stack+0x30/0x170 [ 65.836662][ C0] stack_depot_save_flags+0x1b0/0x694 [ 65.838066][ C0] kasan_save_track+0x54/0x78 [ 65.839352][ C0] kasan_save_free_info+0x54/0x6c [ 65.840733][ C0] poison_slab_object+0x128/0x180 [ 65.842108][ C0] __kasan_slab_free+0x3c/0x70 [ 65.843376][ C0] kmem_cache_free+0x170/0x4d0 [ 65.844607][ C0] kfree_skbmem+0x15c/0x1ec [ 65.845842][ C0] sk_skb_reason_drop+0x1c4/0x498 [ 65.847147][ C0] netlink_broadcast_filtered+0x62c/0x10ec [ 65.848735][ C0] netlink_sendmsg+0x764/0xa8c [ 65.849965][ C0] ____sys_sendmsg+0x56c/0x840 [ 65.851220][ C0] __sys_sendmsg+0x26c/0x33c [ 65.852455][ C0] __arm64_sys_sendmsg+0x80/0x94 [ 65.853762][ C0] invoke_syscall+0x98/0x2b8 [ 65.854965][ C0] el0_svc_common+0x130/0x23c [ 65.856228][ C0] do_el0_svc+0x48/0x58 [ 65.857349][ C0] el0_svc+0x54/0x168 [ 65.858472][ C0] el0t_64_sync_handler+0x84/0xfc [ 65.859853][ C0] el0t_64_sync+0x190/0x194 [ 65.861091][ C0] irq event stamp: 474544 [ 65.862221][ C0] hardirqs last enabled at (474543): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 65.865033][ C0] hardirqs last disabled at (474544): [] el1_interrupt+0x24/0x68 [ 65.867516][ C0] softirqs last enabled at (473408): [] local_bh_enable+0x10/0x34 [ 65.869974][ C0] softirqs last disabled at (473406): [] local_bh_disable+0x10/0x34 [ 65.872610][ C0] ---[ end trace 0000000000000000 ]--- 1970/01/01 00:01:05 executed programs: 79 [ 65.899637][ T7027] loop0: detected capacity change from 0 to 128 [ 65.906872][ T7027] oldfs: cannot read superblock [ 65.911298][ T7027] ------------[ cut here ]------------ [ 65.912795][ T7027] VFS: brelse: Trying to free free buffer [ 65.914549][ T7027] WARNING: CPU: 0 PID: 7027 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 65.916898][ T7027] Modules linked in: [ 65.917940][ T7027] CPU: 0 UID: 0 PID: 7027 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 65.921499][ T7027] Tainted: [W]=WARN [ 65.922466][ T7027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 65.925180][ T7027] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.927276][ T7027] pc : invalidate_bh_lru+0x128/0x200 [ 65.928744][ T7027] lr : invalidate_bh_lru+0x128/0x200 [ 65.930188][ T7027] sp : ffff80009f8b7930 [ 65.931300][ T7027] x29: ffff80009f8b7930 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 65.933329][ T7027] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 65.935553][ T7027] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 65.937722][ T7027] x20: ffff0000dd2115d0 x19: ffff80008b542de0 x18: 0000000000000008 [ 65.939886][ T7027] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 65.941954][ T7027] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 65.944094][ T7027] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 0944d549c59d7900 [ 65.946132][ T7027] x8 : 0944d549c59d7900 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.948200][ T7027] x5 : ffff80009f8b7078 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 65.950241][ T7027] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 65.952199][ T7027] Call trace: [ 65.953060][ T7027] invalidate_bh_lru+0x128/0x200 [ 65.954301][ T7027] smp_call_function_many_cond+0x141c/0x2f30 [ 65.955877][ T7027] on_each_cpu_cond_mask+0x5c/0xc4 [ 65.957188][ T7027] invalidate_bh_lrus+0x34/0x40 [ 65.958479][ T7027] blkdev_flush_mapping+0xf0/0x230 [ 65.959793][ T7027] bdev_release+0x4bc/0x644 [ 65.960978][ T7027] blkdev_release+0x20/0x34 [ 65.962227][ T7027] __fput+0x1bc/0x774 [ 65.963267][ T7027] ____fput+0x20/0x30 [ 65.964370][ T7027] task_work_run+0x230/0x2e0 [ 65.965618][ T7027] do_notify_resume+0x178/0x1f4 [ 65.966914][ T7027] el0_svc+0xac/0x168 [ 65.967958][ T7027] el0t_64_sync_handler+0x84/0xfc [ 65.969294][ T7027] el0t_64_sync+0x190/0x194 [ 65.970490][ T7027] irq event stamp: 1174 [ 65.971576][ T7027] hardirqs last enabled at (1173): [] _raw_spin_unlock_irq+0x30/0x80 [ 65.974253][ T7027] hardirqs last disabled at (1174): [] smp_call_function_many_cond+0x1340/0x2f30 [ 65.977145][ T7027] softirqs last enabled at (400): [] local_bh_enable+0x10/0x34 [ 65.979523][ T7027] softirqs last disabled at (398): [] local_bh_disable+0x10/0x34 [ 65.981975][ T7027] ---[ end trace 0000000000000000 ]--- [ 66.002412][ T7029] loop0: detected capacity change from 0 to 128 [ 66.005639][ T7029] oldfs: cannot read superblock [ 66.014788][ T6607] ------------[ cut here ]------------ [ 66.016235][ T6607] VFS: brelse: Trying to free free buffer [ 66.017861][ T6607] WARNING: CPU: 0 PID: 6607 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 66.020088][ T6607] Modules linked in: [ 66.021112][ T6607] CPU: 0 UID: 0 PID: 6607 Comm: udevd Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 66.024254][ T6607] Tainted: [W]=WARN [ 66.025232][ T6607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 66.027886][ T6607] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.030063][ T6607] pc : invalidate_bh_lru+0x128/0x200 [ 66.031465][ T6607] lr : invalidate_bh_lru+0x128/0x200 [ 66.032881][ T6607] sp : ffff80009ffd7950 [ 66.033981][ T6607] x29: ffff80009ffd7950 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 66.036181][ T6607] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 66.038287][ T6607] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 66.040351][ T6607] x20: ffff0000dd211970 x19: ffff80008b542de0 x18: 0000000000000008 [ 66.042429][ T6607] x17: 0000000000000000 x16: ffff80008b22ad30 x15: ffff700011eb1184 [ 66.044439][ T6607] x14: 1ffff00011eb1184 x13: 0000000000000004 x12: ffffffffffffffff [ 66.046605][ T6607] x11: 0000000000000004 x10: 0000000000ff0100 x9 : eee76bf818dd1100 [ 66.048746][ T6607] x8 : eee76bf818dd1100 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.050891][ T6607] x5 : ffff80009ffd7098 x4 : ffff80008f5fb2c0 x3 : ffff800080382408 [ 66.053046][ T6607] x2 : 0000000000000000 x1 : 0000000100000002 x0 : 0000000000000000 [ 66.055121][ T6607] Call trace: [ 66.056060][ T6607] invalidate_bh_lru+0x128/0x200 [ 66.057381][ T6607] smp_call_function_many_cond+0x141c/0x2f30 [ 66.058967][ T6607] on_each_cpu_cond_mask+0x5c/0xc4 [ 66.060331][ T6607] invalidate_bh_lrus+0x34/0x40 [ 66.061615][ T6607] blkdev_flush_mapping+0xf0/0x230 [ 66.062970][ T6607] bdev_release+0x4bc/0x644 [ 66.064195][ T6607] blkdev_release+0x20/0x34 [ 66.065447][ T6607] __fput+0x1bc/0x774 [ 66.066489][ T6607] __fput_sync+0x60/0x9c [ 66.067586][ T6607] __arm64_sys_close+0x150/0x1e0 [ 66.068893][ T6607] invoke_syscall+0x98/0x2b8 [ 66.070184][ T6607] el0_svc_common+0x130/0x23c [ 66.071454][ T6607] do_el0_svc+0x48/0x58 [ 66.072531][ T6607] el0_svc+0x54/0x168 [ 66.073581][ T6607] el0t_64_sync_handler+0x84/0xfc [ 66.074886][ T6607] el0t_64_sync+0x190/0x194 [ 66.076126][ T6607] irq event stamp: 496120 [ 66.077293][ T6607] hardirqs last enabled at (496119): [] kasan_quarantine_put+0x1a0/0x1c8 [ 66.080076][ T6607] hardirqs last disabled at (496120): [] smp_call_function_many_cond+0x1340/0x2f30 [ 66.082995][ T6607] softirqs last enabled at (495614): [] handle_softirqs+0xa3c/0xbfc [ 66.085547][ T6607] softirqs last disabled at (495407): [] __do_softirq+0x14/0x20 [ 66.088004][ T6607] ---[ end trace 0000000000000000 ]--- [ 66.090675][ T7031] loop0: detected capacity change from 0 to 128 [ 66.095086][ T7031] oldfs: cannot read superblock [ 66.102635][ C1] ------------[ cut here ]------------ [ 66.104144][ C1] VFS: brelse: Trying to free free buffer [ 66.105822][ C1] WARNING: CPU: 1 PID: 6605 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 66.108234][ C1] Modules linked in: [ 66.109228][ C1] CPU: 1 UID: 0 PID: 6605 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 66.112439][ C1] Tainted: [W]=WARN [ 66.113442][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 66.116196][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.118247][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 66.119664][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 66.121060][ C1] sp : ffff800080017e00 [ 66.122177][ C1] x29: ffff800080017e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 66.124278][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 66.126394][ C1] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 66.128513][ C1] x20: ffff0000dd3fd5d0 x19: ffff80008b542de0 x18: 0000000000000008 [ 66.130760][ C1] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 66.132894][ C1] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 66.135141][ C1] x11: 0000000000010004 x10: 0000000000ff0100 x9 : af550c6873596600 [ 66.137176][ C1] x8 : af550c6873596600 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.139405][ C1] x5 : ffff800080017558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 66.141527][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 66.143687][ C1] Call trace: [ 66.144593][ C1] invalidate_bh_lru+0x128/0x200 [ 66.145919][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 66.147581][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 66.149407][ C1] ipi_handler+0x1d8/0x7d4 [ 66.150573][ C1] handle_percpu_devid_irq+0x174/0x308 [ 66.152013][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 66.153502][ C1] gic_handle_irq+0x6c/0x190 [ 66.154709][ C1] call_on_irq_stack+0x24/0x4c [ 66.155978][ C1] do_interrupt_handler+0xd4/0x138 [ 66.157304][ C1] el1_interrupt+0x34/0x68 [ 66.158465][ C1] el1h_64_irq_handler+0x18/0x24 [ 66.159820][ C1] el1h_64_irq+0x64/0x68 [ 66.160970][ C1] _raw_spin_unlock_irqrestore+0x44/0x98 [ 66.162551][ C1] __debug_object_init+0x1ac/0x43c [ 66.163913][ C1] debug_object_init+0x20/0x2c [ 66.165216][ C1] init_timer_key+0x54/0x478 [ 66.166485][ C1] sock_init_data_uid+0x70/0x6c4 [ 66.167741][ C1] sock_init_data+0xa8/0xd8 [ 66.168967][ C1] inet_create+0x728/0xce8 [ 66.170106][ C1] __sock_create+0x43c/0x884 [ 66.171285][ C1] __sys_socket+0x134/0x340 [ 66.172481][ C1] __arm64_sys_socket+0x7c/0x94 [ 66.173827][ C1] invoke_syscall+0x98/0x2b8 [ 66.175085][ C1] el0_svc_common+0x130/0x23c [ 66.176354][ C1] do_el0_svc+0x48/0x58 [ 66.177464][ C1] el0_svc+0x54/0x168 [ 66.178552][ C1] el0t_64_sync_handler+0x84/0xfc [ 66.179890][ C1] el0t_64_sync+0x190/0x194 [ 66.181117][ C1] irq event stamp: 511316 [ 66.182269][ C1] hardirqs last enabled at (511315): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 66.185139][ C1] hardirqs last disabled at (511316): [] el1_interrupt+0x24/0x68 [ 66.187601][ C1] softirqs last enabled at (511220): [] release_sock+0x154/0x1b8 [ 66.190070][ C1] softirqs last disabled at (511218): [] release_sock+0x3c/0x1b8 [ 66.192512][ C1] ---[ end trace 0000000000000000 ]--- [ 66.206257][ T7033] loop0: detected capacity change from 0 to 128 [ 66.216446][ T7033] oldfs: cannot read superblock [ 66.223492][ T6607] ------------[ cut here ]------------ [ 66.225067][ T6607] VFS: brelse: Trying to free free buffer [ 66.226870][ T6607] WARNING: CPU: 1 PID: 6607 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 66.229323][ T6607] Modules linked in: [ 66.230384][ T6607] CPU: 1 UID: 0 PID: 6607 Comm: udevd Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 66.233361][ T6607] Tainted: [W]=WARN [ 66.234323][ T6607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 66.236886][ T6607] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.238933][ T6607] pc : invalidate_bh_lru+0x128/0x200 [ 66.240383][ T6607] lr : invalidate_bh_lru+0x128/0x200 [ 66.241739][ T6607] sp : ffff80009ffd7950 [ 66.242864][ T6607] x29: ffff80009ffd7950 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 66.245104][ T6607] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 66.247267][ T6607] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 66.249309][ T6607] x20: ffff0000c52bcc28 x19: ffff80008b542de0 x18: 0000000000000008 [ 66.251447][ T6607] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 66.253556][ T6607] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 66.255608][ T6607] x11: 0000000000000004 x10: 0000000000ff0100 x9 : eee76bf818dd1100 [ 66.257651][ T6607] x8 : eee76bf818dd1100 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.259616][ T6607] x5 : ffff80009ffd7098 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 66.261652][ T6607] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 66.263703][ T6607] Call trace: [ 66.264610][ T6607] invalidate_bh_lru+0x128/0x200 [ 66.265962][ T6607] smp_call_function_many_cond+0x141c/0x2f30 [ 66.267624][ T6607] on_each_cpu_cond_mask+0x5c/0xc4 [ 66.269017][ T6607] invalidate_bh_lrus+0x34/0x40 [ 66.270288][ T6607] blkdev_flush_mapping+0xf0/0x230 [ 66.271645][ T6607] bdev_release+0x4bc/0x644 [ 66.272882][ T6607] blkdev_release+0x20/0x34 [ 66.274037][ T6607] __fput+0x1bc/0x774 [ 66.275107][ T6607] __fput_sync+0x60/0x9c [ 66.276198][ T6607] __arm64_sys_close+0x150/0x1e0 [ 66.277555][ T6607] invoke_syscall+0x98/0x2b8 [ 66.278810][ T6607] el0_svc_common+0x130/0x23c [ 66.280073][ T6607] do_el0_svc+0x48/0x58 [ 66.281183][ T6607] el0_svc+0x54/0x168 [ 66.282290][ T6607] el0t_64_sync_handler+0x84/0xfc [ 66.283637][ T6607] el0t_64_sync+0x190/0x194 [ 66.284848][ T6607] irq event stamp: 503954 [ 66.286017][ T6607] hardirqs last enabled at (503953): [] kasan_quarantine_put+0x1a0/0x1c8 [ 66.288723][ T6607] hardirqs last disabled at (503954): [] smp_call_function_many_cond+0x1340/0x2f30 [ 66.291631][ T6607] softirqs last enabled at (502678): [] local_bh_enable+0x10/0x34 [ 66.294112][ T6607] softirqs last disabled at (502676): [] local_bh_disable+0x10/0x34 [ 66.296637][ T6607] ---[ end trace 0000000000000000 ]--- [ 66.311376][ T7035] loop0: detected capacity change from 0 to 128 [ 66.315546][ T7035] oldfs: cannot read superblock [ 66.326440][ T6607] ------------[ cut here ]------------ [ 66.327896][ T6607] VFS: brelse: Trying to free free buffer [ 66.329500][ T6607] WARNING: CPU: 0 PID: 6607 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 66.331908][ T6607] Modules linked in: [ 66.332985][ T6607] CPU: 0 UID: 0 PID: 6607 Comm: udevd Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 66.336084][ T6607] Tainted: [W]=WARN [ 66.337085][ T6607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 66.339761][ T6607] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.341795][ T6607] pc : invalidate_bh_lru+0x128/0x200 [ 66.343286][ T6607] lr : invalidate_bh_lru+0x128/0x200 [ 66.344619][ T6607] sp : ffff80009ffd7950 [ 66.345732][ T6607] x29: ffff80009ffd7950 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 66.347826][ T6607] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 66.349967][ T6607] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 66.352284][ T6607] x20: ffff0000dd211d10 x19: ffff80008b542de0 x18: 0000000000000008 [ 66.354505][ T6607] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 66.356688][ T6607] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 66.358864][ T6607] x11: 0000000000000004 x10: 0000000000ff0100 x9 : eee76bf818dd1100 [ 66.361041][ T6607] x8 : eee76bf818dd1100 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.363216][ T6607] x5 : ffff80009ffd7098 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 66.365500][ T6607] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 66.367648][ T6607] Call trace: [ 66.368549][ T6607] invalidate_bh_lru+0x128/0x200 [ 66.369879][ T6607] smp_call_function_many_cond+0x141c/0x2f30 [ 66.371471][ T6607] on_each_cpu_cond_mask+0x5c/0xc4 [ 66.372775][ T6607] invalidate_bh_lrus+0x34/0x40 [ 66.374103][ T6607] blkdev_flush_mapping+0xf0/0x230 [ 66.375405][ T6607] bdev_release+0x4bc/0x644 [ 66.376630][ T6607] blkdev_release+0x20/0x34 [ 66.377826][ T6607] __fput+0x1bc/0x774 [ 66.379012][ T6607] __fput_sync+0x60/0x9c [ 66.380186][ T6607] __arm64_sys_close+0x150/0x1e0 [ 66.381477][ T6607] invoke_syscall+0x98/0x2b8 [ 66.382767][ T6607] el0_svc_common+0x130/0x23c [ 66.384064][ T6607] do_el0_svc+0x48/0x58 [ 66.385234][ T6607] el0_svc+0x54/0x168 [ 66.386296][ T6607] el0t_64_sync_handler+0x84/0xfc [ 66.387750][ T6607] el0t_64_sync+0x190/0x194 [ 66.388950][ T6607] irq event stamp: 507910 [ 66.390050][ T6607] hardirqs last enabled at (507909): [] kasan_quarantine_put+0x1a0/0x1c8 [ 66.392742][ T6607] hardirqs last disabled at (507910): [] smp_call_function_many_cond+0x1340/0x2f30 [ 66.395698][ T6607] softirqs last enabled at (506820): [] local_bh_enable+0x10/0x34 [ 66.398245][ T6607] softirqs last disabled at (506818): [] local_bh_disable+0x10/0x34 [ 66.400806][ T6607] ---[ end trace 0000000000000000 ]--- [ 66.404463][ T7037] loop0: detected capacity change from 0 to 128 [ 66.417628][ T7037] oldfs: cannot read superblock [ 66.422808][ C0] ------------[ cut here ]------------ [ 66.424249][ C0] VFS: brelse: Trying to free free buffer [ 66.425822][ C0] WARNING: CPU: 0 PID: 6605 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 66.428222][ C0] Modules linked in: [ 66.429282][ C0] CPU: 0 UID: 0 PID: 6605 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 66.432607][ C0] Tainted: [W]=WARN [ 66.433636][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 66.436255][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.438303][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 66.439712][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 66.441159][ C0] sp : ffff800080007e00 [ 66.442211][ C0] x29: ffff800080007e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 66.444436][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 66.446664][ C0] x23: 0000000000000028 x22: dfff800000000000 x21: 0000000000000000 [ 66.448796][ C0] x20: ffff0000c1579148 x19: ffff80008b542de0 x18: 0000000000000008 [ 66.450874][ C0] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 66.453102][ C0] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 66.455216][ C0] x11: 0000000000010003 x10: 0000000000ff0100 x9 : af550c6873596600 [ 66.457330][ C0] x8 : af550c6873596600 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.459478][ C0] x5 : ffff800080007558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 66.461703][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 66.463808][ C0] Call trace: [ 66.464676][ C0] invalidate_bh_lru+0x128/0x200 [ 66.466045][ C0] __flush_smp_call_function_queue+0x530/0x203c [ 66.467783][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 66.469604][ C0] ipi_handler+0x1d8/0x7d4 [ 66.470769][ C0] handle_percpu_devid_irq+0x174/0x308 [ 66.472227][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 66.473751][ C0] gic_handle_irq+0x6c/0x190 [ 66.474968][ C0] call_on_irq_stack+0x24/0x4c [ 66.476205][ C0] do_interrupt_handler+0xd4/0x138 [ 66.477580][ C0] el1_interrupt+0x34/0x68 [ 66.478785][ C0] el1h_64_irq_handler+0x18/0x24 [ 66.480088][ C0] el1h_64_irq+0x64/0x68 [ 66.481177][ C0] xas_load+0x3c8/0x50c [ 66.482262][ C0] filemap_get_entry+0x1c4/0x358 [ 66.483536][ C0] __filemap_get_folio+0x98/0xae8 [ 66.484943][ C0] __find_get_block+0x138/0xd84 [ 66.486311][ C0] bdev_getblk+0x48/0x62c [ 66.487529][ C0] ext4_read_block_bitmap_nowait+0x1d0/0x950 [ 66.489111][ C0] ext4_read_block_bitmap+0x30/0xd4 [ 66.490474][ C0] ext4_mb_mark_context+0x110/0xe4c [ 66.491818][ C0] ext4_free_blocks+0xad4/0x1e4c [ 66.493051][ C0] ext4_ext_remove_space+0x1c00/0x434c [ 66.494598][ C0] ext4_ext_truncate+0x134/0x1d4 [ 66.495897][ C0] ext4_truncate+0x9c4/0x1074 [ 66.497100][ C0] ext4_evict_inode+0xaf0/0x10f0 [ 66.498427][ C0] evict+0x418/0x894 [ 66.499448][ C0] iput+0x74c/0x830 [ 66.500480][ C0] vfs_rmdir+0x35c/0x468 [ 66.501564][ C0] do_rmdir+0x2e0/0x720 [ 66.502681][ C0] __arm64_sys_unlinkat+0xdc/0xf8 [ 66.504004][ C0] invoke_syscall+0x98/0x2b8 [ 66.505224][ C0] el0_svc_common+0x130/0x23c [ 66.506402][ C0] do_el0_svc+0x48/0x58 [ 66.507515][ C0] el0_svc+0x54/0x168 [ 66.508613][ C0] el0t_64_sync_handler+0x84/0xfc [ 66.509938][ C0] el0t_64_sync+0x190/0x194 [ 66.511046][ C0] irq event stamp: 524540 [ 66.512160][ C0] hardirqs last enabled at (524539): [] __find_get_block+0x3a4/0xd84 [ 66.514688][ C0] hardirqs last disabled at (524540): [] el1_interrupt+0x24/0x68 [ 66.517098][ C0] softirqs last enabled at (523642): [] local_bh_enable+0x10/0x34 [ 66.519594][ C0] softirqs last disabled at (523640): [] local_bh_disable+0x10/0x34 [ 66.522194][ C0] ---[ end trace 0000000000000000 ]--- [ 66.536093][ T7039] loop0: detected capacity change from 0 to 128 [ 66.538921][ T7039] oldfs: cannot read superblock [ 66.542244][ C0] ------------[ cut here ]------------ [ 66.543634][ C0] VFS: brelse: Trying to free free buffer [ 66.545350][ C0] WARNING: CPU: 0 PID: 7038 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 66.547743][ C0] Modules linked in: [ 66.548783][ C0] CPU: 0 UID: 0 PID: 7038 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 66.552199][ C0] Tainted: [W]=WARN [ 66.553180][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 66.555855][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.557923][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 66.559357][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 66.560713][ C0] sp : ffff800080007e00 [ 66.561762][ C0] x29: ffff800080007e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 66.563957][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 66.566083][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 66.568288][ C0] x20: ffff0000dd124148 x19: ffff80008b542de0 x18: 0000000000000008 [ 66.570505][ C0] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 66.572713][ C0] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 66.574793][ C0] x11: 0000000000010004 x10: 0000000000ff0100 x9 : 1083671f670cf300 [ 66.576893][ C0] x8 : 1083671f670cf300 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.578944][ C0] x5 : ffff800080007558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 66.581080][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 66.583177][ C0] Call trace: [ 66.584090][ C0] invalidate_bh_lru+0x128/0x200 [ 66.585355][ C0] __flush_smp_call_function_queue+0x530/0x203c [ 66.587053][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 66.588946][ C0] ipi_handler+0x1d8/0x7d4 [ 66.590178][ C0] handle_percpu_devid_irq+0x174/0x308 [ 66.591653][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 66.593094][ C0] gic_handle_irq+0x6c/0x190 [ 66.594363][ C0] call_on_irq_stack+0x24/0x4c [ 66.595641][ C0] do_interrupt_handler+0xd4/0x138 [ 66.596948][ C0] el1_interrupt+0x34/0x68 [ 66.598123][ C0] el1h_64_irq_handler+0x18/0x24 [ 66.599410][ C0] el1h_64_irq+0x64/0x68 [ 66.600604][ C0] _raw_spin_unlock_irqrestore+0x44/0x98 [ 66.602086][ C0] __percpu_counter_sum+0x190/0x1c0 [ 66.603446][ C0] __mmdrop+0x14c/0x3ac [ 66.604526][ C0] __mmput+0x2e8/0x338 [ 66.605560][ C0] mmput+0x70/0xac [ 66.606505][ C0] exit_mm+0x148/0x210 [ 66.607661][ C0] do_exit+0x470/0x1ad0 [ 66.608810][ C0] do_group_exit+0x194/0x22c [ 66.610096][ C0] pid_child_should_wake+0x0/0x1dc [ 66.611419][ C0] invoke_syscall+0x98/0x2b8 [ 66.612627][ C0] el0_svc_common+0x130/0x23c [ 66.613927][ C0] do_el0_svc+0x48/0x58 [ 66.615071][ C0] el0_svc+0x54/0x168 [ 66.616163][ C0] el0t_64_sync_handler+0x84/0xfc [ 66.617569][ C0] el0t_64_sync+0x190/0x194 [ 66.618799][ C0] irq event stamp: 2124 [ 66.619844][ C0] hardirqs last enabled at (2123): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 66.622638][ C0] hardirqs last disabled at (2124): [] el1_interrupt+0x24/0x68 [ 66.625118][ C0] softirqs last enabled at (1162): [] local_bh_enable+0x10/0x34 [ 66.627599][ C0] softirqs last disabled at (1160): [] local_bh_disable+0x10/0x34 [ 66.629983][ C0] ---[ end trace 0000000000000000 ]--- [ 66.648700][ T7041] loop0: detected capacity change from 0 to 128 [ 66.651404][ T7041] oldfs: cannot read superblock [ 66.652747][ T7041] ------------[ cut here ]------------ [ 66.654114][ T7041] VFS: brelse: Trying to free free buffer [ 66.655776][ T7041] WARNING: CPU: 0 PID: 7041 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 66.658129][ T7041] Modules linked in: [ 66.659138][ T7041] CPU: 0 UID: 0 PID: 7041 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 66.662406][ T7041] Tainted: [W]=WARN [ 66.663366][ T7041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 66.665997][ T7041] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.668087][ T7041] pc : invalidate_bh_lru+0x128/0x200 [ 66.669499][ T7041] lr : invalidate_bh_lru+0x128/0x200 [ 66.670858][ T7041] sp : ffff8000a0af7930 [ 66.671932][ T7041] x29: ffff8000a0af7930 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 66.674023][ T7041] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 66.676133][ T7041] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 66.678234][ T7041] x20: ffff0000dd1246b8 x19: ffff80008b542de0 x18: 0000000000000008 [ 66.680388][ T7041] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 66.682601][ T7041] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 66.684762][ T7041] x11: 0000000000000004 x10: 0000000000ff0100 x9 : e5fc2742e3616c00 [ 66.686780][ T7041] x8 : e5fc2742e3616c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.688884][ T7041] x5 : ffff8000a0af7078 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 66.691031][ T7041] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 66.693106][ T7041] Call trace: [ 66.693950][ T7041] invalidate_bh_lru+0x128/0x200 [ 66.695238][ T7041] smp_call_function_many_cond+0x141c/0x2f30 [ 66.696783][ T7041] on_each_cpu_cond_mask+0x5c/0xc4 [ 66.698163][ T7041] invalidate_bh_lrus+0x34/0x40 [ 66.699502][ T7041] blkdev_flush_mapping+0xf0/0x230 [ 66.700838][ T7041] bdev_release+0x4bc/0x644 [ 66.702013][ T7041] blkdev_release+0x20/0x34 [ 66.703140][ T7041] __fput+0x1bc/0x774 [ 66.704155][ T7041] ____fput+0x20/0x30 [ 66.705217][ T7041] task_work_run+0x230/0x2e0 [ 66.706395][ T7041] do_notify_resume+0x178/0x1f4 [ 66.707674][ T7041] el0_svc+0xac/0x168 [ 66.708709][ T7041] el0t_64_sync_handler+0x84/0xfc [ 66.710014][ T7041] el0t_64_sync+0x190/0x194 [ 66.711190][ T7041] irq event stamp: 1038 [ 66.712310][ T7041] hardirqs last enabled at (1037): [] _raw_spin_unlock_irq+0x30/0x80 [ 66.714893][ T7041] hardirqs last disabled at (1038): [] smp_call_function_many_cond+0x1340/0x2f30 [ 66.717556][ T7041] softirqs last enabled at (630): [] local_bh_enable+0x10/0x34 [ 66.719951][ T7041] softirqs last disabled at (628): [] local_bh_disable+0x10/0x34 [ 66.722317][ T7041] ---[ end trace 0000000000000000 ]--- [ 66.745664][ T7043] loop0: detected capacity change from 0 to 128 [ 66.749215][ T7043] oldfs: cannot read superblock [ 66.763106][ C1] ------------[ cut here ]------------ [ 66.764547][ C1] VFS: brelse: Trying to free free buffer [ 66.766266][ C1] WARNING: CPU: 1 PID: 7044 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 66.768574][ C1] Modules linked in: [ 66.769589][ C1] CPU: 1 UID: 0 PID: 7044 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 66.772894][ C1] Tainted: [W]=WARN [ 66.773883][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 66.776590][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.778661][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 66.780091][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 66.781552][ C1] sp : ffff800080017e00 [ 66.782630][ C1] x29: ffff800080017e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 66.784801][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 66.786957][ C1] x23: 0000000000000020 x22: dfff800000000000 x21: 0000000000000000 [ 66.789199][ C1] x20: ffff0000dd302888 x19: ffff80008b542de0 x18: 0000000000000008 [ 66.791353][ C1] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 66.793535][ C1] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 66.795717][ C1] x11: 0000000000010003 x10: 0000000000ff0100 x9 : dce6c000b8dc9a00 [ 66.797853][ C1] x8 : dce6c000b8dc9a00 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.800005][ C1] x5 : ffff800080017558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 66.802146][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 66.804231][ C1] Call trace: [ 66.805143][ C1] invalidate_bh_lru+0x128/0x200 [ 66.806470][ C1] __flush_smp_call_function_queue+0x530/0x203c [ 66.808119][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 66.810009][ C1] ipi_handler+0x1d8/0x7d4 [ 66.811216][ C1] handle_percpu_devid_irq+0x174/0x308 [ 66.812602][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 66.814078][ C1] gic_handle_irq+0x6c/0x190 [ 66.815277][ C1] call_on_irq_stack+0x24/0x4c [ 66.816514][ C1] do_interrupt_handler+0xd4/0x138 [ 66.817890][ C1] el1_interrupt+0x34/0x68 [ 66.819081][ C1] el1h_64_irq_handler+0x18/0x24 [ 66.820416][ C1] el1h_64_irq+0x64/0x68 [ 66.821506][ C1] lock_acquire+0x27c/0x728 [ 66.822665][ C1] rcu_lock_acquire+0x40/0x4c [ 66.823873][ C1] vma_end_read+0x20/0x178 [ 66.825067][ C1] do_page_fault+0x680/0xb1c [ 66.826278][ C1] do_translation_fault+0xc4/0x114 [ 66.827715][ C1] do_mem_abort+0x74/0x200 [ 66.828865][ C1] el0_da+0x60/0x178 [ 66.829849][ C1] el0t_64_sync_handler+0xcc/0xfc [ 66.831183][ C1] el0t_64_sync+0x190/0x194 [ 66.832455][ C1] irq event stamp: 1002 [ 66.833602][ C1] hardirqs last enabled at (1001): [] count_memcg_event_mm+0x164/0x2c8 [ 66.836286][ C1] hardirqs last disabled at (1002): [] el1_interrupt+0x24/0x68 [ 66.838747][ C1] softirqs last enabled at (20): [] local_bh_enable+0x10/0x34 [ 66.841172][ C1] softirqs last disabled at (18): [] local_bh_disable+0x10/0x34 [ 66.843512][ C1] ---[ end trace 0000000000000000 ]--- [ 66.851124][ T7045] loop0: detected capacity change from 0 to 128 [ 66.854209][ T7045] oldfs: cannot read superblock [ 66.869507][ T6607] ------------[ cut here ]------------ [ 66.870950][ T6607] VFS: brelse: Trying to free free buffer [ 66.872547][ T6607] WARNING: CPU: 1 PID: 6607 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 66.874870][ T6607] Modules linked in: [ 66.875960][ T6607] CPU: 1 UID: 0 PID: 6607 Comm: udevd Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 66.879194][ T6607] Tainted: [W]=WARN [ 66.880249][ T6607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 66.882942][ T6607] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.885096][ T6607] pc : invalidate_bh_lru+0x128/0x200 [ 66.886461][ T6607] lr : invalidate_bh_lru+0x128/0x200 [ 66.887832][ T6607] sp : ffff80009ffd7950 [ 66.889003][ T6607] x29: ffff80009ffd7950 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 66.891178][ T6607] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540 [ 66.893308][ T6607] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 66.895392][ T6607] x20: ffff0000dd2826b8 x19: ffff80008b542de0 x18: 0000000000000008 [ 66.897591][ T6607] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 66.899681][ T6607] x14: 1fffe0003679e852 x13: 0000000000000000 x12: 0000000000000000 [ 66.901815][ T6607] x11: 0000000000000004 x10: 0000000000ff0100 x9 : eee76bf818dd1100 [ 66.903909][ T6607] x8 : eee76bf818dd1100 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.906058][ T6607] x5 : ffff80009ffd7098 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 66.908144][ T6607] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 66.910313][ T6607] Call trace: [ 66.911147][ T6607] invalidate_bh_lru+0x128/0x200 [ 66.912445][ T6607] smp_call_function_many_cond+0x141c/0x2f30 [ 66.914010][ T6607] on_each_cpu_cond_mask+0x5c/0xc4 [ 66.915333][ T6607] invalidate_bh_lrus+0x34/0x40 [ 66.916618][ T6607] blkdev_flush_mapping+0xf0/0x230 [ 66.918041][ T6607] bdev_release+0x4bc/0x644 [ 66.919238][ T6607] blkdev_release+0x20/0x34 [ 66.920394][ T6607] __fput+0x1bc/0x774 [ 66.921426][ T6607] __fput_sync+0x60/0x9c [ 66.922538][ T6607] __arm64_sys_close+0x150/0x1e0 [ 66.923871][ T6607] invoke_syscall+0x98/0x2b8 [ 66.925104][ T6607] el0_svc_common+0x130/0x23c [ 66.926360][ T6607] do_el0_svc+0x48/0x58 [ 66.927463][ T6607] el0_svc+0x54/0x168 [ 66.928504][ T6607] el0t_64_sync_handler+0x84/0xfc [ 66.929875][ T6607] el0t_64_sync+0x190/0x194 [ 66.931061][ T6607] irq event stamp: 529886 [ 66.932226][ T6607] hardirqs last enabled at (529885): [] kasan_quarantine_put+0x1a0/0x1c8 [ 66.934975][ T6607] hardirqs last disabled at (529886): [] smp_call_function_many_cond+0x1340/0x2f30 [ 66.937904][ T6607] softirqs last enabled at (529050): [] local_bh_enable+0x10/0x34 [ 66.940405][ T6607] softirqs last disabled at (529048): [] local_bh_disable+0x10/0x34 [ 66.942978][ T6607] ---[ end trace 0000000000000000 ]--- [ 66.945347][ T7047] loop0: detected capacity change from 0 to 128 [ 66.948539][ T7047] oldfs: cannot read superblock [ 66.949979][ T7047] ------------[ cut here ]------------ [ 66.951415][ T7047] VFS: brelse: Trying to free free buffer [ 66.953068][ T7047] WARNING: CPU: 0 PID: 7047 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 66.955416][ T7047] Modules linked in: [ 66.956458][ T7047] CPU: 0 UID: 0 PID: 7047 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 66.959782][ T7047] Tainted: [W]=WARN [ 66.960808][ T7047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 66.963506][ T7047] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.965465][ T7047] pc : invalidate_bh_lru+0x128/0x200 [ 66.966861][ T7047] lr : invalidate_bh_lru+0x128/0x200 [ 66.968324][ T7047] sp : ffff8000a0ae7930 [ 66.969396][ T7047] x29: ffff8000a0ae7930 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 66.971533][ T7047] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 66.973652][ T7047] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 66.975811][ T7047] x20: ffff0000dd124a58 x19: ffff80008b542de0 x18: 0000000000000008 [ 66.977856][ T7047] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 66.980058][ T7047] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 66.982180][ T7047] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 657b1115b2fcb700 [ 66.984237][ T7047] x8 : 657b1115b2fcb700 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.986320][ T7047] x5 : ffff8000a0ae7078 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 66.988570][ T7047] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 66.990839][ T7047] Call trace: [ 66.991678][ T7047] invalidate_bh_lru+0x128/0x200 [ 66.993048][ T7047] smp_call_function_many_cond+0x141c/0x2f30 [ 66.994671][ T7047] on_each_cpu_cond_mask+0x5c/0xc4 [ 66.996058][ T7047] invalidate_bh_lrus+0x34/0x40 [ 66.997380][ T7047] blkdev_flush_mapping+0xf0/0x230 [ 66.998681][ T7047] bdev_release+0x4bc/0x644 [ 66.999917][ T7047] blkdev_release+0x20/0x34 [ 67.001124][ T7047] __fput+0x1bc/0x774 [ 67.002222][ T7047] ____fput+0x20/0x30 [ 67.003263][ T7047] task_work_run+0x230/0x2e0 [ 67.004443][ T7047] do_notify_resume+0x178/0x1f4 [ 67.005703][ T7047] el0_svc+0xac/0x168 [ 67.006793][ T7047] el0t_64_sync_handler+0x84/0xfc [ 67.008245][ T7047] el0t_64_sync+0x190/0x194 [ 67.009433][ T7047] irq event stamp: 1336 [ 67.010553][ T7047] hardirqs last enabled at (1335): [] _raw_spin_unlock_irq+0x30/0x80 [ 67.013136][ T7047] hardirqs last disabled at (1336): [] smp_call_function_many_cond+0x1340/0x2f30 [ 67.016038][ T7047] softirqs last enabled at (912): [] local_bh_enable+0x10/0x34 [ 67.018398][ T7047] softirqs last disabled at (910): [] local_bh_disable+0x10/0x34 [ 67.020908][ T7047] ---[ end trace 0000000000000000 ]--- [ 67.047212][ T7049] loop0: detected capacity change from 0 to 128 [ 67.049861][ T7049] oldfs: cannot read superblock [ 67.052109][ C0] ------------[ cut here ]------------ [ 67.053581][ C0] VFS: brelse: Trying to free free buffer [ 67.055306][ C0] WARNING: CPU: 0 PID: 7049 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 67.057764][ C0] Modules linked in: [ 67.058756][ C0] CPU: 0 UID: 0 PID: 7049 Comm: syz-executor.0 Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 67.062114][ C0] Tainted: [W]=WARN [ 67.063092][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 67.065801][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.067871][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 67.069269][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 67.070642][ C0] sp : ffff800080007e00 [ 67.071774][ C0] x29: ffff800080007e00 x28: ffff80008f50d570 x27: 0000000000000000 [ 67.074027][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ce0540 [ 67.076139][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 67.078276][ C0] x20: ffff0000dd124df8 x19: ffff80008b542de0 x18: 0000000000000008 [ 67.080448][ C0] x17: 0000000000000000 x16: ffff80008301d164 x15: 0000000000000001 [ 67.082533][ C0] x14: 1fffe0003679a052 x13: 0000000000000000 x12: 0000000000000000 [ 67.084774][ C0] x11: 0000000000010004 x10: 0000000000ff0100 x9 : 3a6caebfdb013500 [ 67.086997][ C0] x8 : 3a6caebfdb013500 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.089120][ C0] x5 : ffff800080007558 x4 : ffff80008f5fb2c0 x3 : ffff8000806051fc [ 67.091283][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 67.093506][ C0] Call trace: [ 67.094387][ C0] invalidate_bh_lru+0x128/0x200 [ 67.095722][ C0] __flush_smp_call_function_queue+0x530/0x203c [ 67.097371][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 67.099181][ C0] ipi_handler+0x1d8/0x7d4 [ 67.100349][ C0] handle_percpu_devid_irq+0x174/0x308 [ 67.101836][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 67.103225][ C0] gic_handle_irq+0x6c/0x190 [ 67.104441][ C0] call_on_irq_stack+0x24/0x4c [ 67.105688][ C0] do_interrupt_handler+0xd4/0x138 [ 67.107092][ C0] el1_interrupt+0x34/0x68 [ 67.108228][ C0] el1h_64_irq_handler+0x18/0x24 [ 67.109500][ C0] el1h_64_irq+0x64/0x68 [ 67.110641][ C0] lock_acquire+0x27c/0x728 [ 67.111829][ C0] rcu_lock_acquire+0x44/0x54 [ 67.113027][ C0] page_ext_get+0x2c/0x2d4 [ 67.114257][ C0] page_table_check_clear+0x98/0x3fc [ 67.115685][ C0] __page_table_check_pte_clear+0xa0/0xc0 [ 67.117255][ C0] unmap_page_range+0x267c/0x2e60 [ 67.118616][ C0] unmap_vmas+0x378/0x598 [ 67.119774][ C0] exit_mmap+0x1cc/0xcb8 [ 67.120873][ C0] __mmput+0xec/0x338 [ 67.121920][ C0] mmput+0x70/0xac [ 67.122888][ C0] exit_mm+0x148/0x210 [ 67.123985][ C0] do_exit+0x470/0x1ad0 [ 67.125121][ C0] do_group_exit+0x194/0x22c [ 67.126326][ C0] get_signal+0x1414/0x1530 [ 67.127539][ C0] do_signal+0x254/0x4014 [ 67.128668][ C0] do_notify_resume+0x74/0x1f4 [ 67.129919][ C0] el0_svc+0xac/0x168 [ 67.130995][ C0] el0t_64_sync_handler+0x84/0xfc [ 67.132330][ C0] el0t_64_sync+0x190/0x194 [ 67.133514][ C0] irq event stamp: 1162 [ 67.134609][ C0] hardirqs last enabled at (1161): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 67.137404][ C0] hardirqs last disabled at (1162): [] el1_interrupt+0x24/0x68 [ 67.139825][ C0] softirqs last enabled at (1016): [] local_bh_enable+0x10/0x34 [ 67.142283][ C0] softirqs last disabled at (1014): [] local_bh_disable+0x10/0x34 [ 67.144779][ C0] ---[ end trace 0000000000000000 ]--- [ 67.166099][ T7051] loop0: detected capacity change from 0 to 128 [ 67.168708][ T7051] oldfs: cannot read superblock [ 67.172512][ T6607] ------------[ cut here ]------------ [ 67.173935][ T6607] VFS: brelse: Trying to free free buffer [ 67.175579][ T6607] WARNING: CPU: 1 PID: 6607 at fs/buffer.c:1239 invalidate_bh_lru+0x128/0x200 [ 67.177883][ T6607] Modules linked in: [ 67.178914][ T6607] CPU: 1 UID: 0 PID: 6607 Comm: udevd Tainted: G W 6.11.0-rc5-syzkaller-00043-g8efd4bbd16de #0 [ 67.181966][ T6607] Tainted: [W]=WARN [ 67.182942][ T6607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 67.185576][ T6607] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.187715][ T6607] pc : invalidate_bh_lru+0x128/0x200 [ 67.189152][ T6607] lr : invalidate_bh_lru+0x128/0x200 [ 67.190475][ T6607] sp : ffff80009ffd7950 [ 67.191633][ T6607] x29: ffff80009ffd7950 x28: ffff800080c70c48 x27: ffff80008f50d570 [ 67.193693][ T6607] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d04540