Warning: Permanently added '10.128.10.6' (ED25519) to the list of known hosts. 1970/01/01 00:01:03 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:03 parsed 1 programs 1970/01/01 00:01:03 executed programs: 0 [ 63.458155][ T5674] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 63.460263][ T5674] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 63.462598][ T5674] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 63.464706][ T5674] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 63.466527][ T5674] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 63.468176][ T5674] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 63.528560][ T6454] chnl_net:caif_netlink_parms(): no params data found [ 63.553047][ T6454] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.554672][ T6454] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.556222][ T6454] bridge_slave_0: entered allmulticast mode [ 63.557903][ T6454] bridge_slave_0: entered promiscuous mode [ 63.560430][ T6454] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.562005][ T6454] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.563587][ T6454] bridge_slave_1: entered allmulticast mode [ 63.565250][ T6454] bridge_slave_1: entered promiscuous mode [ 63.575746][ T6454] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 63.579385][ T6454] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 63.589967][ T6454] team0: Port device team_slave_0 added [ 63.592607][ T6454] team0: Port device team_slave_1 added [ 63.602869][ T6454] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 63.604354][ T6454] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 63.609696][ T6454] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 63.613159][ T6454] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 63.614606][ T6454] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 63.619893][ T6454] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 63.693388][ T6454] hsr_slave_0: entered promiscuous mode [ 63.752185][ T6454] hsr_slave_1: entered promiscuous mode [ 64.448920][ T6454] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 64.483492][ T6454] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 64.483859][ T2219] ieee802154 phy0 wpan0: encryption failed: -22 [ 64.486394][ T2219] ieee802154 phy1 wpan1: encryption failed: -22 [ 64.515302][ T6454] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 64.573395][ T6454] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 64.649710][ T6454] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.658956][ T6454] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.664922][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.666398][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.671527][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.673152][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.757362][ T6454] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.777357][ T6454] veth0_vlan: entered promiscuous mode [ 64.781052][ T6454] veth1_vlan: entered promiscuous mode [ 64.798510][ T6454] veth0_macvtap: entered promiscuous mode [ 64.801703][ T6454] veth1_macvtap: entered promiscuous mode [ 64.809727][ T6454] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 64.816388][ T6454] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 64.820212][ T6454] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.823750][ T6454] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.825547][ T6454] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.827401][ T6454] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.861562][ T486] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 64.863930][ T486] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 64.877811][ T8] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 64.880031][ T8] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 64.959371][ T6553] loop0: detected capacity change from 0 to 128 [ 64.965208][ T6553] oldfs: cannot read superblock [ 64.993075][ T6553] ------------[ cut here ]------------ [ 64.994204][ T6553] VFS: brelse: Trying to free free buffer [ 64.995462][ T6553] WARNING: CPU: 0 PID: 6553 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 64.997318][ T6553] Modules linked in: [ 64.998174][ T6553] CPU: 0 PID: 6553 Comm: syz-executor.0 Not tainted 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 65.000481][ T6553] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 65.002621][ T6553] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.004256][ T6553] pc : invalidate_bh_lru+0x128/0x200 [ 65.005462][ T6553] lr : invalidate_bh_lru+0x128/0x200 [ 65.006623][ T6553] sp : ffff800097146f30 [ 65.007563][ T6553] x29: ffff800097146f30 x28: ffff800080bb18e4 x27: ffff80008e4f1000 [ 65.009287][ T6553] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 65.011083][ T6553] x23: 0000000000000028 x22: dfff800000000000 x21: 0000000000000000 [ 65.012893][ T6553] x20: ffff0000dcb81ee0 x19: ffff80008aa70360 x18: ffff800097146e60 [ 65.014554][ T6553] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 65.016359][ T6553] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 65.018138][ T6553] x11: 0000000000000004 x10: 0000000000ff0100 x9 : ffebd16e66578900 [ 65.019864][ T6553] x8 : ffebd16e66578900 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.021578][ T6553] x5 : ffff800097146818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 65.023354][ T6553] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 65.025111][ T6553] Call trace: [ 65.025778][ T6553] invalidate_bh_lru+0x128/0x200 [ 65.026853][ T6553] smp_call_function_many_cond+0x1418/0x2df4 [ 65.028144][ T6553] on_each_cpu_cond_mask+0x5c/0xc4 [ 65.029167][ T6553] invalidate_bh_lrus+0x34/0x40 [ 65.030170][ T6553] invalidate_bdev+0x90/0xc0 [ 65.031154][ T6553] invalidate_disk+0x48/0xe0 [ 65.032160][ T6553] __loop_clr_fd+0x1d8/0x584 [ 65.033166][ T6553] lo_ioctl+0x1238/0x1d04 [ 65.034028][ T6553] blkdev_ioctl+0x3e4/0xae4 [ 65.035021][ T6553] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.036027][ T6553] invoke_syscall+0x98/0x2b8 [ 65.036966][ T6553] el0_svc_common+0x130/0x23c [ 65.038018][ T6553] do_el0_svc+0x48/0x58 [ 65.038957][ T6553] el0_svc+0x54/0x158 [ 65.039838][ T6553] el0t_64_sync_handler+0x84/0xfc [ 65.040947][ T6553] el0t_64_sync+0x190/0x194 [ 65.041921][ T6553] irq event stamp: 1396 [ 65.042845][ T6553] hardirqs last enabled at (1395): [] _raw_spin_unlock_irq+0x30/0x80 [ 65.044889][ T6553] hardirqs last disabled at (1396): [] smp_call_function_many_cond+0x1360/0x2df4 [ 65.047098][ T6553] softirqs last enabled at (1148): [] __do_softirq+0xac8/0xce4 [ 65.049037][ T6553] softirqs last disabled at (1073): [] ____do_softirq+0x14/0x20 [ 65.051044][ T6553] ---[ end trace 0000000000000000 ]--- [ 65.077819][ T6564] loop0: detected capacity change from 0 to 128 [ 65.086797][ T6564] oldfs: cannot read superblock [ 65.100862][ T6452] ------------[ cut here ]------------ [ 65.102134][ T6452] VFS: brelse: Trying to free free buffer [ 65.103457][ T6452] WARNING: CPU: 0 PID: 6452 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 65.105352][ T6452] Modules linked in: [ 65.106174][ T6452] CPU: 0 PID: 6452 Comm: udevd Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 65.108591][ T6452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 65.110806][ T6452] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.112500][ T6452] pc : invalidate_bh_lru+0x128/0x200 [ 65.113670][ T6452] lr : invalidate_bh_lru+0x128/0x200 [ 65.114860][ T6452] sp : ffff800097007950 [ 65.115695][ T6452] x29: ffff800097007950 x28: ffff800080bb18e4 x27: ffff80008e4f1000 [ 65.117493][ T6452] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 65.119304][ T6452] x23: 0000000000000048 x22: dfff800000000000 x21: 0000000000000000 [ 65.121082][ T6452] x20: ffff0000dcbed4e8 x19: ffff80008aa70360 x18: ffff800097006e20 [ 65.122795][ T6452] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 65.124482][ T6452] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 65.126171][ T6452] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 7dfa4568d9807a00 [ 65.127976][ T6452] x8 : 7dfa4568d9807a00 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.129714][ T6452] x5 : ffff800097007238 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 65.131333][ T6452] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 65.133034][ T6452] Call trace: [ 65.133674][ T6452] invalidate_bh_lru+0x128/0x200 [ 65.134704][ T6452] smp_call_function_many_cond+0x1418/0x2df4 [ 65.136047][ T6452] on_each_cpu_cond_mask+0x5c/0xc4 [ 65.137275][ T6452] invalidate_bh_lrus+0x34/0x40 [ 65.138295][ T6452] blkdev_flush_mapping+0x128/0x280 [ 65.139411][ T6452] blkdev_put+0x534/0x740 [ 65.140356][ T6452] bdev_release+0x5c/0x78 [ 65.141318][ T6452] blkdev_release+0x40/0x54 [ 65.142314][ T6452] __fput+0x308/0x8e4 [ 65.143119][ T6452] __fput_sync+0x60/0x9c [ 65.144041][ T6452] __arm64_sys_close+0x150/0x1e0 [ 65.145078][ T6452] invoke_syscall+0x98/0x2b8 [ 65.146082][ T6452] el0_svc_common+0x130/0x23c [ 65.147170][ T6452] do_el0_svc+0x48/0x58 [ 65.148030][ T6452] el0_svc+0x54/0x158 [ 65.148894][ T6452] el0t_64_sync_handler+0x84/0xfc [ 65.149990][ T6452] el0t_64_sync+0x190/0x194 [ 65.150914][ T6452] irq event stamp: 16868 [ 65.151783][ T6452] hardirqs last enabled at (16867): [] kasan_quarantine_put+0x1a0/0x1c8 [ 65.154057][ T6452] hardirqs last disabled at (16868): [] smp_call_function_many_cond+0x1360/0x2df4 [ 65.156250][ T6452] softirqs last enabled at (15676): [] local_bh_enable+0x10/0x34 [ 65.158325][ T6452] softirqs last disabled at (15674): [] local_bh_disable+0x10/0x34 [ 65.160326][ T6452] ---[ end trace 0000000000000000 ]--- [ 65.168993][ T6568] loop0: detected capacity change from 0 to 128 [ 65.171388][ T6568] oldfs: cannot read superblock [ 65.193703][ T6568] ------------[ cut here ]------------ [ 65.194905][ T6568] VFS: brelse: Trying to free free buffer [ 65.196358][ T6568] WARNING: CPU: 1 PID: 6568 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 65.198266][ T6568] Modules linked in: [ 65.199104][ T6568] CPU: 1 PID: 6568 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 65.201722][ T6568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 65.203901][ T6568] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.205620][ T6568] pc : invalidate_bh_lru+0x128/0x200 [ 65.206777][ T6568] lr : invalidate_bh_lru+0x128/0x200 [ 65.207983][ T6568] sp : ffff800096ef6f30 [ 65.208944][ T6568] x29: ffff800096ef6f30 x28: ffff800080bb18e4 x27: ffff80008e4f0ff8 [ 65.210613][ T6568] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 65.212299][ T6568] x23: 0000000000000028 x22: dfff800000000000 x21: 0000000000000000 [ 65.214239][ T6568] x20: ffff0000dfb107a0 x19: ffff80008aa70360 x18: 1fffe0003682a5ce [ 65.215990][ T6568] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 65.217745][ T6568] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 65.219487][ T6568] x11: 0000000000000004 x10: 0000000000ff0100 x9 : ba9520ded41e5800 [ 65.221206][ T6568] x8 : ba9520ded41e5800 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.222975][ T6568] x5 : ffff800096ef6818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 65.224665][ T6568] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 65.226366][ T6568] Call trace: [ 65.227139][ T6568] invalidate_bh_lru+0x128/0x200 [ 65.228239][ T6568] smp_call_function_many_cond+0x1418/0x2df4 [ 65.229498][ T6568] on_each_cpu_cond_mask+0x5c/0xc4 [ 65.230537][ T6568] invalidate_bh_lrus+0x34/0x40 [ 65.231580][ T6568] invalidate_bdev+0x90/0xc0 [ 65.232634][ T6568] invalidate_disk+0x48/0xe0 [ 65.233645][ T6568] __loop_clr_fd+0x1d8/0x584 [ 65.234609][ T6568] lo_ioctl+0x1238/0x1d04 [ 65.235505][ T6568] blkdev_ioctl+0x3e4/0xae4 [ 65.236501][ T6568] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.237587][ T6568] invoke_syscall+0x98/0x2b8 [ 65.238554][ T6568] el0_svc_common+0x130/0x23c [ 65.239538][ T6568] do_el0_svc+0x48/0x58 [ 65.240482][ T6568] el0_svc+0x54/0x158 [ 65.241380][ T6568] el0t_64_sync_handler+0x84/0xfc [ 65.242478][ T6568] el0t_64_sync+0x190/0x194 [ 65.243400][ T6568] irq event stamp: 1372 [ 65.244321][ T6568] hardirqs last enabled at (1371): [] _raw_spin_unlock_irq+0x30/0x80 [ 65.246500][ T6568] hardirqs last disabled at (1372): [] smp_call_function_many_cond+0x1360/0x2df4 [ 65.248858][ T6568] softirqs last enabled at (1328): [] local_bh_enable+0x10/0x34 [ 65.250899][ T6568] softirqs last disabled at (1326): [] local_bh_disable+0x10/0x34 [ 65.253020][ T6568] ---[ end trace 0000000000000000 ]--- [ 65.257814][ T6452] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 65.259955][ T6452] Buffer I/O error on dev loop0, logical block 0, async page read [ 65.261680][ T6452] udevd: attempt to access beyond end of device [ 65.261680][ T6452] loop0: rw=0, sector=4, nr_sectors = 2 limit=0 [ 65.265427][ T6452] Buffer I/O error on dev loop0, logical block 2, async page read [ 65.267353][ T6452] udevd: attempt to access beyond end of device [ 65.267353][ T6452] loop0: rw=0, sector=6, nr_sectors = 2 limit=0 [ 65.269970][ T6452] Buffer I/O error on dev loop0, logical block 3, async page read [ 65.298505][ T6584] loop0: detected capacity change from 0 to 128 [ 65.304626][ T6584] oldfs: cannot read superblock [ 65.309650][ T6452] ------------[ cut here ]------------ [ 65.310877][ T6452] VFS: brelse: Trying to free free buffer [ 65.312188][ T6452] WARNING: CPU: 1 PID: 6452 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 65.314194][ T6452] Modules linked in: [ 65.315008][ T6452] CPU: 1 PID: 6452 Comm: udevd Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 65.317523][ T6452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 65.319733][ T6452] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.321375][ T6452] pc : invalidate_bh_lru+0x128/0x200 [ 65.322647][ T6452] lr : invalidate_bh_lru+0x128/0x200 [ 65.323778][ T6452] sp : ffff800097007950 [ 65.324719][ T6452] x29: ffff800097007950 x28: ffff800080bb18e4 x27: ffff80008e4f0ff8 [ 65.326515][ T6452] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 65.328234][ T6452] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 65.330003][ T6452] x20: ffff0000dfb10c28 x19: ffff80008aa70360 x18: 0000000000000000 [ 65.331896][ T6452] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 65.333642][ T6452] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 65.335473][ T6452] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 7dfa4568d9807a00 [ 65.337220][ T6452] x8 : 7dfa4568d9807a00 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.338840][ T6452] x5 : ffff800097007238 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 65.340568][ T6452] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 65.342290][ T6452] Call trace: [ 65.343011][ T6452] invalidate_bh_lru+0x128/0x200 [ 65.344084][ T6452] smp_call_function_many_cond+0x1418/0x2df4 [ 65.345303][ T6452] on_each_cpu_cond_mask+0x5c/0xc4 [ 65.346363][ T6452] invalidate_bh_lrus+0x34/0x40 [ 65.347414][ T6452] blkdev_flush_mapping+0x128/0x280 [ 65.348557][ T6452] blkdev_put+0x534/0x740 [ 65.349457][ T6452] bdev_release+0x5c/0x78 [ 65.350420][ T6452] blkdev_release+0x40/0x54 [ 65.351358][ T6452] __fput+0x308/0x8e4 [ 65.352209][ T6452] __fput_sync+0x60/0x9c [ 65.353159][ T6452] __arm64_sys_close+0x150/0x1e0 [ 65.354231][ T6452] invoke_syscall+0x98/0x2b8 [ 65.355296][ T6452] el0_svc_common+0x130/0x23c [ 65.356276][ T6452] do_el0_svc+0x48/0x58 [ 65.357242][ T6452] el0_svc+0x54/0x158 [ 65.358097][ T6452] el0t_64_sync_handler+0x84/0xfc [ 65.359253][ T6452] el0t_64_sync+0x190/0x194 [ 65.360201][ T6452] irq event stamp: 27756 [ 65.361094][ T6452] hardirqs last enabled at (27755): [] kasan_quarantine_put+0x1a0/0x1c8 [ 65.363207][ T6452] hardirqs last disabled at (27756): [] smp_call_function_many_cond+0x1360/0x2df4 [ 65.365438][ T6452] softirqs last enabled at (26912): [] local_bh_enable+0x10/0x34 [ 65.367420][ T6452] softirqs last disabled at (26910): [] local_bh_disable+0x10/0x34 [ 65.369491][ T6452] ---[ end trace 0000000000000000 ]--- [ 65.383019][ T6593] loop0: detected capacity change from 0 to 128 [ 65.386819][ T6593] oldfs: cannot read superblock [ 65.412171][ T6593] ------------[ cut here ]------------ [ 65.413380][ T6593] VFS: brelse: Trying to free free buffer [ 65.414652][ T6593] WARNING: CPU: 1 PID: 6593 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 65.416518][ T6593] Modules linked in: [ 65.417354][ T6593] CPU: 1 PID: 6593 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 65.419923][ T6593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 65.422062][ T6593] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.423672][ T6593] pc : invalidate_bh_lru+0x128/0x200 [ 65.424793][ T6593] lr : invalidate_bh_lru+0x128/0x200 [ 65.425836][ T6593] sp : ffff8000974f6f30 [ 65.426702][ T6593] x29: ffff8000974f6f30 x28: ffff800080bb18e4 x27: ffff80008e4f0ff8 [ 65.428414][ T6593] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 65.430208][ T6593] x23: 0000000000000028 x22: dfff800000000000 x21: 0000000000000000 [ 65.431910][ T6593] x20: ffff0000c15756b8 x19: ffff80008aa70360 x18: 1fffe0003682a5ce [ 65.433603][ T6593] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 65.435333][ T6593] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 65.436961][ T6593] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 53a80426d72f4a00 [ 65.438701][ T6593] x8 : 53a80426d72f4a00 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.440390][ T6593] x5 : ffff8000974f6818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 65.442186][ T6593] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 65.443975][ T6593] Call trace: [ 65.444738][ T6593] invalidate_bh_lru+0x128/0x200 [ 65.445900][ T6593] smp_call_function_many_cond+0x1418/0x2df4 [ 65.447206][ T6593] on_each_cpu_cond_mask+0x5c/0xc4 [ 65.448282][ T6593] invalidate_bh_lrus+0x34/0x40 [ 65.449371][ T6593] invalidate_bdev+0x90/0xc0 [ 65.450339][ T6593] invalidate_disk+0x48/0xe0 [ 65.451293][ T6593] __loop_clr_fd+0x1d8/0x584 [ 65.452285][ T6593] lo_ioctl+0x1238/0x1d04 [ 65.453247][ T6593] blkdev_ioctl+0x3e4/0xae4 [ 65.454198][ T6593] __arm64_sys_ioctl+0x14c/0x1c8 [ 65.455270][ T6593] invoke_syscall+0x98/0x2b8 [ 65.456247][ T6593] el0_svc_common+0x130/0x23c [ 65.457214][ T6593] do_el0_svc+0x48/0x58 [ 65.458074][ T6593] el0_svc+0x54/0x158 [ 65.458979][ T6593] el0t_64_sync_handler+0x84/0xfc [ 65.460046][ T6593] el0t_64_sync+0x190/0x194 [ 65.460977][ T6593] irq event stamp: 1332 [ 65.461869][ T6593] hardirqs last enabled at (1331): [] _raw_spin_unlock_irq+0x30/0x80 [ 65.463914][ T6593] hardirqs last disabled at (1332): [] smp_call_function_many_cond+0x1360/0x2df4 [ 65.466299][ T6593] softirqs last enabled at (1296): [] local_bh_enable+0x10/0x34 [ 65.468388][ T6593] softirqs last disabled at (1294): [] local_bh_disable+0x10/0x34 [ 65.470380][ T6593] ---[ end trace 0000000000000000 ]--- [ 65.476893][ T6452] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 65.478796][ T6452] Buffer I/O error on dev loop0, logical block 0, async page read [ 65.480545][ T6452] udevd: attempt to access beyond end of device [ 65.480545][ T6452] loop0: rw=0, sector=4, nr_sectors = 2 limit=0 [ 65.483817][ T6452] Buffer I/O error on dev loop0, logical block 2, async page read [ 65.485498][ T6452] udevd: attempt to access beyond end of device [ 65.485498][ T6452] loop0: rw=0, sector=6, nr_sectors = 2 limit=0 [ 65.488130][ T6452] Buffer I/O error on dev loop0, logical block 3, async page read [ 65.520212][ T6606] loop0: detected capacity change from 0 to 128 [ 65.523425][ T5674] Bluetooth: hci0: command 0x0409 tx timeout [ 65.525878][ T6606] oldfs: cannot read superblock [ 65.530241][ C1] ------------[ cut here ]------------ [ 65.531382][ C1] VFS: brelse: Trying to free free buffer [ 65.532661][ C1] WARNING: CPU: 1 PID: 6454 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 65.534529][ C1] Modules linked in: [ 65.535336][ C1] CPU: 1 PID: 6454 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 65.537900][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 65.540094][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.541764][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 65.542872][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 65.543987][ C1] sp : ffff800080017e00 [ 65.544837][ C1] x29: ffff800080017e00 x28: ffff80008e4ed3a0 x27: 0000000000000002 [ 65.546576][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 65.548230][ C1] x23: 0000000000000020 x22: dfff800000000000 x21: 0000000000000000 [ 65.549951][ C1] x20: ffff0000c1575c28 x19: ffff80008aa70360 x18: 0000000000000000 [ 65.551650][ C1] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 65.553332][ C1] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 65.555095][ C1] x11: 0000000000010004 x10: 0000000000ff0100 x9 : 9cc7cb807b74b300 [ 65.556890][ C1] x8 : 9cc7cb807b74b300 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.558534][ C1] x5 : ffff8000800176f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 65.560309][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 65.562099][ C1] Call trace: [ 65.562813][ C1] invalidate_bh_lru+0x128/0x200 [ 65.563831][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 65.565243][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 65.566757][ C1] ipi_handler+0x1c8/0x784 [ 65.567696][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 65.568839][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 65.570013][ C1] gic_handle_irq+0x6c/0x190 [ 65.570964][ C1] call_on_irq_stack+0x24/0x4c [ 65.571982][ C1] do_interrupt_handler+0xd4/0x138 [ 65.573078][ C1] el1_interrupt+0x34/0x68 [ 65.574106][ C1] el1h_64_irq_handler+0x18/0x24 [ 65.575154][ C1] el1h_64_irq+0x64/0x68 [ 65.576038][ C1] _raw_spin_unlock_irqrestore+0x44/0x98 [ 65.577378][ C1] __wake_up+0x16c/0x1b0 [ 65.578276][ C1] stop_this_handle+0x28c/0x49c [ 65.579348][ C1] jbd2_journal_stop+0x6f0/0xc78 [ 65.580411][ C1] __ext4_journal_stop+0xe4/0x190 [ 65.581477][ C1] ext4_evict_inode+0xc90/0x10d8 [ 65.582568][ C1] evict+0x260/0x68c [ 65.583408][ C1] iput+0x734/0x818 [ 65.584225][ C1] do_unlinkat+0x528/0x700 [ 65.585248][ C1] __arm64_sys_unlinkat+0xcc/0xfc [ 65.586362][ C1] invoke_syscall+0x98/0x2b8 [ 65.587366][ C1] el0_svc_common+0x130/0x23c [ 65.588409][ C1] do_el0_svc+0x48/0x58 [ 65.589340][ C1] el0_svc+0x54/0x158 [ 65.590273][ C1] el0t_64_sync_handler+0x84/0xfc [ 65.591343][ C1] el0t_64_sync+0x190/0x194 [ 65.592348][ C1] irq event stamp: 185254 [ 65.593286][ C1] hardirqs last enabled at (185253): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 65.595655][ C1] hardirqs last disabled at (185254): [] el1_interrupt+0x24/0x68 [ 65.597639][ C1] softirqs last enabled at (184846): [] local_bh_enable+0x10/0x34 [ 65.599613][ C1] softirqs last disabled at (184844): [] local_bh_disable+0x10/0x34 [ 65.601592][ C1] ---[ end trace 0000000000000000 ]--- [ 65.635510][ T6610] loop0: detected capacity change from 0 to 128 [ 65.645500][ T6610] oldfs: cannot read superblock [ 65.657945][ C0] ------------[ cut here ]------------ [ 65.659237][ C0] VFS: brelse: Trying to free free buffer [ 65.660591][ C0] WARNING: CPU: 0 PID: 6612 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 65.662593][ C0] Modules linked in: [ 65.663403][ C0] CPU: 0 PID: 6612 Comm: rm Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 65.665772][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 65.667992][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.669794][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 65.671015][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 65.672154][ C0] sp : ffff800080007e00 [ 65.673062][ C0] x29: ffff800080007e00 x28: ffff80008e4ed3a0 x27: 0000000000000001 [ 65.674742][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 65.676407][ C0] x23: 0000000000000038 x22: dfff800000000000 x21: 0000000000000000 [ 65.678103][ C0] x20: ffff0000dcbedc28 x19: ffff80008aa70360 x18: 0000000000000000 [ 65.679944][ C0] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 65.681664][ C0] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 65.683340][ C0] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 07fb8e9676284700 [ 65.685014][ C0] x8 : 07fb8e9676284700 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.686839][ C0] x5 : ffff8000800076f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 65.688638][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 65.690343][ C0] Call trace: [ 65.691156][ C0] invalidate_bh_lru+0x128/0x200 [ 65.692196][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 65.693510][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 65.694986][ C0] ipi_handler+0x1c8/0x784 [ 65.695952][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 65.697097][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 65.698206][ C0] gic_handle_irq+0x6c/0x190 [ 65.699208][ C0] call_on_irq_stack+0x24/0x4c [ 65.700263][ C0] do_interrupt_handler+0xd4/0x138 [ 65.701448][ C0] el1_interrupt+0x34/0x68 [ 65.702449][ C0] el1h_64_irq_handler+0x18/0x24 [ 65.703502][ C0] el1h_64_irq+0x64/0x68 [ 65.704419][ C0] step_into+0x160/0xd1c [ 65.705426][ C0] walk_component+0x1d4/0x36c [ 65.706466][ C0] link_path_walk+0x5bc/0xc5c [ 65.707516][ C0] path_lookupat+0x90/0x3d0 [ 65.708448][ C0] filename_lookup+0x1d4/0x4e0 [ 65.709453][ C0] vfs_statx+0xf8/0x420 [ 65.710393][ C0] vfs_fstatat+0x118/0x25c [ 65.711401][ C0] __arm64_sys_newfstatat+0x104/0x184 [ 65.712513][ C0] invoke_syscall+0x98/0x2b8 [ 65.713513][ C0] el0_svc_common+0x130/0x23c [ 65.714512][ C0] do_el0_svc+0x48/0x58 [ 65.715449][ C0] el0_svc+0x54/0x158 [ 65.716397][ C0] el0t_64_sync_handler+0x84/0xfc [ 65.717423][ C0] el0t_64_sync+0x190/0x194 [ 65.718368][ C0] irq event stamp: 2040 [ 65.719215][ C0] hardirqs last enabled at (2039): [] seqcount_lockdep_reader_access+0x80/0x104 [ 65.721562][ C0] hardirqs last disabled at (2040): [] el1_interrupt+0x24/0x68 [ 65.723621][ C0] softirqs last enabled at (1528): [] local_bh_enable+0x10/0x34 [ 65.725628][ C0] softirqs last disabled at (1526): [] local_bh_disable+0x10/0x34 [ 65.727750][ C0] ---[ end trace 0000000000000000 ]--- [ 65.736910][ T6614] loop0: detected capacity change from 0 to 128 [ 65.739326][ T6614] oldfs: cannot read superblock [ 65.767279][ C0] ------------[ cut here ]------------ [ 65.768456][ C0] VFS: brelse: Trying to free free buffer [ 65.769779][ C0] WARNING: CPU: 0 PID: 6596 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 65.771713][ C0] Modules linked in: [ 65.772594][ C0] CPU: 0 PID: 6596 Comm: dhcpcd-run-hook Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 65.775205][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 65.777369][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.779079][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 65.780229][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 65.781383][ C0] sp : ffff800080007e00 [ 65.782309][ C0] x29: ffff800080007e00 x28: ffff80008e4ed3a0 x27: 0000000000000001 [ 65.783969][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 65.785610][ C0] x23: 0000000000000030 x22: dfff800000000000 x21: 0000000000000000 [ 65.787297][ C0] x20: ffff0000cee88148 x19: ffff80008aa70360 x18: 1fffe000368261ce [ 65.789001][ C0] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 65.790675][ C0] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 65.792343][ C0] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 21dfb39bd4612800 [ 65.794067][ C0] x8 : 21dfb39bd4612800 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.795821][ C0] x5 : ffff8000800076f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 65.797530][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 65.799208][ C0] Call trace: [ 65.799897][ C0] invalidate_bh_lru+0x128/0x200 [ 65.800953][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 65.802309][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 65.803787][ C0] ipi_handler+0x1c8/0x784 [ 65.804698][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 65.805891][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 65.807048][ C0] gic_handle_irq+0x6c/0x190 [ 65.808084][ C0] call_on_irq_stack+0x24/0x4c [ 65.809171][ C0] do_interrupt_handler+0xd4/0x138 [ 65.810330][ C0] el1_interrupt+0x34/0x68 [ 65.811329][ C0] el1h_64_irq_handler+0x18/0x24 [ 65.812435][ C0] el1h_64_irq+0x64/0x68 [ 65.813398][ C0] account_kernel_stack+0xf4/0x13c [ 65.814599][ C0] exit_task_stack_account+0x30/0x320 [ 65.815736][ C0] do_exit+0x140c/0x1f64 [ 65.816665][ C0] do_group_exit+0x194/0x22c [ 65.817709][ C0] pid_child_should_wake+0x0/0x1dc [ 65.818799][ C0] invoke_syscall+0x98/0x2b8 [ 65.819804][ C0] el0_svc_common+0x130/0x23c [ 65.820789][ C0] do_el0_svc+0x48/0x58 [ 65.821703][ C0] el0_svc+0x54/0x158 [ 65.822551][ C0] el0t_64_sync_handler+0x84/0xfc [ 65.823639][ C0] el0t_64_sync+0x190/0x194 [ 65.824571][ C0] irq event stamp: 13368 [ 65.825456][ C0] hardirqs last enabled at (13367): [] account_kernel_stack+0xc0/0x13c [ 65.827632][ C0] hardirqs last disabled at (13368): [] el1_interrupt+0x24/0x68 [ 65.829598][ C0] softirqs last enabled at (12360): [] local_bh_enable+0x10/0x34 [ 65.831777][ C0] softirqs last disabled at (12358): [] local_bh_disable+0x10/0x34 [ 65.833906][ C0] ---[ end trace 0000000000000000 ]--- [ 65.866385][ T6620] loop0: detected capacity change from 0 to 128 [ 65.868823][ T6620] oldfs: cannot read superblock [ 65.874261][ C1] ------------[ cut here ]------------ [ 65.875528][ C1] VFS: brelse: Trying to free free buffer [ 65.876818][ C1] WARNING: CPU: 1 PID: 6454 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 65.878714][ C1] Modules linked in: [ 65.879606][ C1] CPU: 1 PID: 6454 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 65.882170][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 65.884422][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.886168][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 65.887288][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 65.888396][ C1] sp : ffff800080017e00 [ 65.889321][ C1] x29: ffff800080017e00 x28: ffff80008e4ed3a0 x27: 0000000000000002 [ 65.890969][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 65.892632][ C1] x23: 0000000000000030 x22: dfff800000000000 x21: 0000000000000000 [ 65.894362][ C1] x20: ffff0000c169e230 x19: ffff80008aa70360 x18: 0000000000000000 [ 65.896011][ C1] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 65.897678][ C1] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 65.899385][ C1] x11: 0000000000010004 x10: 0000000000ff0100 x9 : 9cc7cb807b74b300 [ 65.901217][ C1] x8 : 9cc7cb807b74b300 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.902965][ C1] x5 : ffff8000800176f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 65.904728][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 65.906481][ C1] Call trace: [ 65.907223][ C1] invalidate_bh_lru+0x128/0x200 [ 65.908252][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 65.909527][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 65.911089][ C1] ipi_handler+0x1c8/0x784 [ 65.911992][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 65.913131][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 65.914352][ C1] gic_handle_irq+0x6c/0x190 [ 65.915361][ C1] call_on_irq_stack+0x24/0x4c [ 65.916457][ C1] do_interrupt_handler+0xd4/0x138 [ 65.917636][ C1] el1_interrupt+0x34/0x68 [ 65.918539][ C1] el1h_64_irq_handler+0x18/0x24 [ 65.919549][ C1] el1h_64_irq+0x64/0x68 [ 65.920487][ C1] do_raw_spin_lock+0x8/0x348 [ 65.921436][ C1] ext4_mark_iloc_dirty+0x174/0x18c0 [ 65.922559][ C1] __ext4_mark_inode_dirty+0x4ac/0x848 [ 65.923699][ C1] __ext4_unlink+0x720/0x94c [ 65.924697][ C1] ext4_unlink+0x1b4/0x6a0 [ 65.925639][ C1] vfs_unlink+0x2f0/0x508 [ 65.926600][ C1] do_unlinkat+0x4d0/0x700 [ 65.927557][ C1] __arm64_sys_unlinkat+0xcc/0xfc [ 65.928595][ C1] invoke_syscall+0x98/0x2b8 [ 65.929622][ C1] el0_svc_common+0x130/0x23c [ 65.930615][ C1] do_el0_svc+0x48/0x58 [ 65.931503][ C1] el0_svc+0x54/0x158 [ 65.932354][ C1] el0t_64_sync_handler+0x84/0xfc [ 65.933404][ C1] el0t_64_sync+0x190/0x194 [ 65.934387][ C1] irq event stamp: 201214 [ 65.935336][ C1] hardirqs last enabled at (201213): [] __find_get_block+0x1c0/0xda0 [ 65.937439][ C1] hardirqs last disabled at (201214): [] el1_interrupt+0x24/0x68 [ 65.939475][ C1] softirqs last enabled at (200474): [] local_bh_enable+0x10/0x34 [ 65.941604][ C1] softirqs last disabled at (200472): [] local_bh_disable+0x10/0x34 [ 65.943688][ C1] ---[ end trace 0000000000000000 ]--- [ 65.964663][ T6624] loop0: detected capacity change from 0 to 128 [ 65.987393][ T6624] oldfs: cannot read superblock [ 66.032406][ T6624] ------------[ cut here ]------------ [ 66.033551][ T6624] VFS: brelse: Trying to free free buffer [ 66.035006][ T6624] WARNING: CPU: 0 PID: 6624 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 66.036934][ T6624] Modules linked in: [ 66.037738][ T6624] CPU: 0 PID: 6624 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 66.040066][ T6624] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 66.042163][ T6624] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.043728][ T6624] pc : invalidate_bh_lru+0x128/0x200 [ 66.044874][ T6624] lr : invalidate_bh_lru+0x128/0x200 [ 66.046023][ T6624] sp : ffff800096f96f30 [ 66.046924][ T6624] x29: ffff800096f96f30 x28: ffff800080bb18e4 x27: ffff80008e4f1000 [ 66.048588][ T6624] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 66.050260][ T6624] x23: 0000000000000038 x22: dfff800000000000 x21: 0000000000000000 [ 66.051960][ T6624] x20: ffff0000cee885d0 x19: ffff80008aa70360 x18: 1fffe000368261ce [ 66.053792][ T6624] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 66.055526][ T6624] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 66.057350][ T6624] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 1728759d06a9f700 [ 66.059017][ T6624] x8 : 1728759d06a9f700 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.060653][ T6624] x5 : ffff800096f96818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 66.062522][ T6624] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 66.064330][ T6624] Call trace: [ 66.065010][ T6624] invalidate_bh_lru+0x128/0x200 [ 66.066022][ T6624] smp_call_function_many_cond+0x1418/0x2df4 [ 66.067299][ T6624] on_each_cpu_cond_mask+0x5c/0xc4 [ 66.068443][ T6624] invalidate_bh_lrus+0x34/0x40 [ 66.069462][ T6624] invalidate_bdev+0x90/0xc0 [ 66.070355][ T6624] invalidate_disk+0x48/0xe0 [ 66.071274][ T6624] __loop_clr_fd+0x1d8/0x584 [ 66.072248][ T6624] lo_ioctl+0x1238/0x1d04 [ 66.073188][ T6624] blkdev_ioctl+0x3e4/0xae4 [ 66.074150][ T6624] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.075219][ T6624] invoke_syscall+0x98/0x2b8 [ 66.076138][ T6624] el0_svc_common+0x130/0x23c [ 66.077092][ T6624] do_el0_svc+0x48/0x58 [ 66.078013][ T6624] el0_svc+0x54/0x158 [ 66.078833][ T6624] el0t_64_sync_handler+0x84/0xfc [ 66.079931][ T6624] el0t_64_sync+0x190/0x194 [ 66.080864][ T6624] irq event stamp: 1682 [ 66.081765][ T6624] hardirqs last enabled at (1681): [] _raw_spin_unlock_irq+0x30/0x80 [ 66.083816][ T6624] hardirqs last disabled at (1682): [] smp_call_function_many_cond+0x1360/0x2df4 [ 66.086001][ T6624] softirqs last enabled at (1640): [] local_bh_enable+0x10/0x34 [ 66.088034][ T6624] softirqs last disabled at (1638): [] local_bh_disable+0x10/0x34 [ 66.090032][ T6624] ---[ end trace 0000000000000000 ]--- [ 66.129587][ T6639] loop0: detected capacity change from 0 to 128 [ 66.136142][ T6639] oldfs: cannot read superblock [ 66.140116][ T6452] ------------[ cut here ]------------ [ 66.141231][ T6452] VFS: brelse: Trying to free free buffer [ 66.142516][ T6452] WARNING: CPU: 1 PID: 6452 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 66.144449][ T6452] Modules linked in: [ 66.145265][ T6452] CPU: 1 PID: 6452 Comm: udevd Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 66.147589][ T6452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 66.149939][ T6452] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.151676][ T6452] pc : invalidate_bh_lru+0x128/0x200 [ 66.152777][ T6452] lr : invalidate_bh_lru+0x128/0x200 [ 66.153954][ T6452] sp : ffff800097007950 [ 66.154869][ T6452] x29: ffff800097007950 x28: ffff800080bb18e4 x27: ffff80008e4f0ff8 [ 66.156547][ T6452] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 66.158164][ T6452] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 66.159816][ T6452] x20: ffff0000c169dee0 x19: ffff80008aa70360 x18: 0000000000000000 [ 66.161494][ T6452] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 66.163209][ T6452] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 66.164836][ T6452] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 7dfa4568d9807a00 [ 66.166554][ T6452] x8 : 7dfa4568d9807a00 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.168343][ T6452] x5 : ffff800097007238 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 66.169957][ T6452] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 66.171572][ T6452] Call trace: [ 66.172225][ T6452] invalidate_bh_lru+0x128/0x200 [ 66.173259][ T6452] smp_call_function_many_cond+0x1418/0x2df4 [ 66.174478][ T6452] on_each_cpu_cond_mask+0x5c/0xc4 [ 66.175555][ T6452] invalidate_bh_lrus+0x34/0x40 [ 66.176577][ T6452] blkdev_flush_mapping+0x128/0x280 [ 66.177687][ T6452] blkdev_put+0x534/0x740 [ 66.178588][ T6452] bdev_release+0x5c/0x78 [ 66.179498][ T6452] blkdev_release+0x40/0x54 [ 66.180420][ T6452] __fput+0x308/0x8e4 [ 66.181269][ T6452] __fput_sync+0x60/0x9c [ 66.182199][ T6452] __arm64_sys_close+0x150/0x1e0 [ 66.183236][ T6452] invoke_syscall+0x98/0x2b8 [ 66.184197][ T6452] el0_svc_common+0x130/0x23c [ 66.185194][ T6452] do_el0_svc+0x48/0x58 [ 66.186066][ T6452] el0_svc+0x54/0x158 [ 66.186975][ T6452] el0t_64_sync_handler+0x84/0xfc [ 66.188022][ T6452] el0t_64_sync+0x190/0x194 [ 66.188963][ T6452] irq event stamp: 78348 [ 66.189843][ T6452] hardirqs last enabled at (78347): [] kasan_quarantine_put+0x1a0/0x1c8 [ 66.191929][ T6452] hardirqs last disabled at (78348): [] smp_call_function_many_cond+0x1360/0x2df4 [ 66.194097][ T6452] softirqs last enabled at (77500): [] local_bh_enable+0x10/0x34 [ 66.196070][ T6452] softirqs last disabled at (77498): [] local_bh_disable+0x10/0x34 [ 66.198053][ T6452] ---[ end trace 0000000000000000 ]--- [ 66.219513][ T6648] loop0: detected capacity change from 0 to 128 [ 66.221799][ T6648] oldfs: cannot read superblock [ 66.252288][ T6648] ------------[ cut here ]------------ [ 66.253552][ T6648] VFS: brelse: Trying to free free buffer [ 66.254836][ T6648] WARNING: CPU: 0 PID: 6648 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 66.256643][ T6648] Modules linked in: [ 66.257482][ T6648] CPU: 0 PID: 6648 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 66.259871][ T6648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 66.261966][ T6648] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.263608][ T6648] pc : invalidate_bh_lru+0x128/0x200 [ 66.264672][ T6648] lr : invalidate_bh_lru+0x128/0x200 [ 66.265775][ T6648] sp : ffff800096af6f30 [ 66.266630][ T6648] x29: ffff800096af6f30 x28: ffff800080bb18e4 x27: ffff80008e4f1000 [ 66.268346][ T6648] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 66.270036][ T6648] x23: 0000000000000030 x22: dfff800000000000 x21: 0000000000000000 [ 66.271685][ T6648] x20: ffff0000cee88b40 x19: ffff80008aa70360 x18: 0000000000000000 [ 66.273279][ T6648] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 66.274906][ T6648] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 66.276612][ T6648] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 5d8892ff923d1600 [ 66.278315][ T6648] x8 : 5d8892ff923d1600 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.280061][ T6648] x5 : ffff800096af6818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 66.281857][ T6648] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 66.283708][ T6648] Call trace: [ 66.284450][ T6648] invalidate_bh_lru+0x128/0x200 [ 66.285574][ T6648] smp_call_function_many_cond+0x1418/0x2df4 [ 66.286871][ T6648] on_each_cpu_cond_mask+0x5c/0xc4 [ 66.288039][ T6648] invalidate_bh_lrus+0x34/0x40 [ 66.289222][ T6648] invalidate_bdev+0x90/0xc0 [ 66.290184][ T6648] invalidate_disk+0x48/0xe0 [ 66.291149][ T6648] __loop_clr_fd+0x1d8/0x584 [ 66.292086][ T6648] lo_ioctl+0x1238/0x1d04 [ 66.293067][ T6648] blkdev_ioctl+0x3e4/0xae4 [ 66.294017][ T6648] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.295084][ T6648] invoke_syscall+0x98/0x2b8 [ 66.296024][ T6648] el0_svc_common+0x130/0x23c [ 66.296996][ T6648] do_el0_svc+0x48/0x58 [ 66.297910][ T6648] el0_svc+0x54/0x158 [ 66.298729][ T6648] el0t_64_sync_handler+0x84/0xfc [ 66.299791][ T6648] el0t_64_sync+0x190/0x194 [ 66.300736][ T6648] irq event stamp: 1388 [ 66.301566][ T6648] hardirqs last enabled at (1387): [] _raw_spin_unlock_irq+0x30/0x80 [ 66.303662][ T6648] hardirqs last disabled at (1388): [] smp_call_function_many_cond+0x1360/0x2df4 [ 66.306021][ T6648] softirqs last enabled at (1302): [] local_bh_enable+0x10/0x34 [ 66.308086][ T6648] softirqs last disabled at (1300): [] local_bh_disable+0x10/0x34 [ 66.310137][ T6648] ---[ end trace 0000000000000000 ]--- [ 66.345294][ T6659] loop0: detected capacity change from 0 to 128 [ 66.347808][ T6659] oldfs: cannot read superblock [ 66.382444][ T6659] ------------[ cut here ]------------ [ 66.383650][ T6659] VFS: brelse: Trying to free free buffer [ 66.384949][ T6659] WARNING: CPU: 1 PID: 6659 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 66.386892][ T6659] Modules linked in: [ 66.387698][ T6659] CPU: 1 PID: 6659 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 66.390387][ T6659] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 66.392549][ T6659] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.394253][ T6659] pc : invalidate_bh_lru+0x128/0x200 [ 66.395355][ T6659] lr : invalidate_bh_lru+0x128/0x200 [ 66.396417][ T6659] sp : ffff800096d76f30 [ 66.397354][ T6659] x29: ffff800096d76f30 x28: ffff800080bb18e4 x27: ffff80008e4f0ff8 [ 66.399126][ T6659] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 66.400927][ T6659] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 66.402729][ T6659] x20: ffff0000dcb435d0 x19: ffff80008aa70360 x18: 1fffe0003682a5ce [ 66.404523][ T6659] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 66.406363][ T6659] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 66.408122][ T6659] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 11c16285214be000 [ 66.409902][ T6659] x8 : 11c16285214be000 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.411748][ T6659] x5 : ffff800096d76818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 66.413526][ T6659] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 66.415265][ T6659] Call trace: [ 66.415927][ T6659] invalidate_bh_lru+0x128/0x200 [ 66.417116][ T6659] smp_call_function_many_cond+0x1418/0x2df4 [ 66.418381][ T6659] on_each_cpu_cond_mask+0x5c/0xc4 [ 66.419418][ T6659] invalidate_bh_lrus+0x34/0x40 [ 66.420468][ T6659] invalidate_bdev+0x90/0xc0 [ 66.421480][ T6659] invalidate_disk+0x48/0xe0 [ 66.422525][ T6659] __loop_clr_fd+0x1d8/0x584 [ 66.423550][ T6659] lo_ioctl+0x1238/0x1d04 [ 66.424568][ T6659] blkdev_ioctl+0x3e4/0xae4 [ 66.425537][ T6659] __arm64_sys_ioctl+0x14c/0x1c8 [ 66.426670][ T6659] invoke_syscall+0x98/0x2b8 [ 66.427634][ T6659] el0_svc_common+0x130/0x23c [ 66.428691][ T6659] do_el0_svc+0x48/0x58 [ 66.429612][ T6659] el0_svc+0x54/0x158 [ 66.430469][ T6659] el0t_64_sync_handler+0x84/0xfc [ 66.431567][ T6659] el0t_64_sync+0x190/0x194 [ 66.432555][ T6659] irq event stamp: 1266 [ 66.433450][ T6659] hardirqs last enabled at (1265): [] _raw_spin_unlock_irq+0x30/0x80 [ 66.435551][ T6659] hardirqs last disabled at (1266): [] smp_call_function_many_cond+0x1360/0x2df4 [ 66.437914][ T6659] softirqs last enabled at (1230): [] local_bh_enable+0x10/0x34 [ 66.439969][ T6659] softirqs last disabled at (1228): [] local_bh_disable+0x10/0x34 [ 66.441991][ T6659] ---[ end trace 0000000000000000 ]--- [ 66.469926][ T6671] loop0: detected capacity change from 0 to 128 [ 66.476760][ T6671] oldfs: cannot read superblock [ 66.491016][ T6452] ------------[ cut here ]------------ [ 66.492289][ T6452] VFS: brelse: Trying to free free buffer [ 66.493699][ T6452] WARNING: CPU: 1 PID: 6452 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 66.495545][ T6452] Modules linked in: [ 66.496482][ T6452] CPU: 1 PID: 6452 Comm: udevd Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 66.498918][ T6452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 66.501134][ T6452] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.502908][ T6452] pc : invalidate_bh_lru+0x128/0x200 [ 66.504101][ T6452] lr : invalidate_bh_lru+0x128/0x200 [ 66.505239][ T6452] sp : ffff800097007950 [ 66.506147][ T6452] x29: ffff800097007950 x28: ffff800080bb18e4 x27: ffff80008e4f0ff8 [ 66.507906][ T6452] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 66.509763][ T6452] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 66.511434][ T6452] x20: ffff0000dcb43b40 x19: ffff80008aa70360 x18: 0000000000000000 [ 66.513134][ T6452] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 66.514835][ T6452] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 66.516687][ T6452] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 7dfa4568d9807a00 [ 66.518487][ T6452] x8 : 7dfa4568d9807a00 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.520199][ T6452] x5 : ffff800097007238 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 66.521953][ T6452] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 66.523730][ T6452] Call trace: [ 66.524435][ T6452] invalidate_bh_lru+0x128/0x200 [ 66.525520][ T6452] smp_call_function_many_cond+0x1418/0x2df4 [ 66.526829][ T6452] on_each_cpu_cond_mask+0x5c/0xc4 [ 66.527877][ T6452] invalidate_bh_lrus+0x34/0x40 [ 66.528920][ T6452] blkdev_flush_mapping+0x128/0x280 [ 66.530034][ T6452] blkdev_put+0x534/0x740 [ 66.531000][ T6452] bdev_release+0x5c/0x78 [ 66.531905][ T6452] blkdev_release+0x40/0x54 [ 66.532901][ T6452] __fput+0x308/0x8e4 [ 66.533777][ T6452] __fput_sync+0x60/0x9c [ 66.534770][ T6452] __arm64_sys_close+0x150/0x1e0 [ 66.535924][ T6452] invoke_syscall+0x98/0x2b8 [ 66.536962][ T6452] el0_svc_common+0x130/0x23c [ 66.537955][ T6452] do_el0_svc+0x48/0x58 [ 66.538914][ T6452] el0_svc+0x54/0x158 [ 66.539861][ T6452] el0t_64_sync_handler+0x84/0xfc [ 66.541009][ T6452] el0t_64_sync+0x190/0x194 [ 66.542072][ T6452] irq event stamp: 93996 [ 66.543078][ T6452] hardirqs last enabled at (93995): [] kasan_quarantine_put+0x1a0/0x1c8 [ 66.545342][ T6452] hardirqs last disabled at (93996): [] smp_call_function_many_cond+0x1360/0x2df4 [ 66.547730][ T6452] softirqs last enabled at (92962): [] local_bh_enable+0x10/0x34 [ 66.549748][ T6452] softirqs last disabled at (92960): [] local_bh_disable+0x10/0x34 [ 66.551905][ T6452] ---[ end trace 0000000000000000 ]--- [ 66.557642][ T6675] loop0: detected capacity change from 0 to 128 [ 66.560645][ T6675] oldfs: cannot read superblock [ 66.565703][ C0] ------------[ cut here ]------------ [ 66.566862][ C0] VFS: brelse: Trying to free free buffer [ 66.568181][ C0] WARNING: CPU: 0 PID: 6681 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 66.570042][ C0] Modules linked in: [ 66.570835][ C0] CPU: 0 PID: 6681 Comm: rm Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 66.573095][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 66.575210][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.576892][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 66.577955][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 66.579094][ C0] sp : ffff800080007e00 [ 66.579932][ C0] x29: ffff800080007e00 x28: ffff80008e4ed3a0 x27: 0000000000000001 [ 66.581588][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 66.583409][ C0] x23: 0000000000000018 x22: dfff800000000000 x21: 0000000000000000 [ 66.585166][ C0] x20: ffff0000df85a060 x19: ffff80008aa70360 x18: ffff800096af7b90 [ 66.586757][ C0] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 66.588571][ C0] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 66.590429][ C0] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 61825dc9c98b0400 [ 66.592092][ C0] x8 : 61825dc9c98b0400 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.593789][ C0] x5 : ffff8000800076f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 66.595495][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 66.597176][ C0] Call trace: [ 66.597927][ C0] invalidate_bh_lru+0x128/0x200 [ 66.598998][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 66.600365][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 66.601811][ C0] ipi_handler+0x1c8/0x784 [ 66.602748][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 66.603971][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 66.605144][ C0] gic_handle_irq+0x6c/0x190 [ 66.606152][ C0] call_on_irq_stack+0x24/0x4c [ 66.607146][ C0] do_interrupt_handler+0xd4/0x138 [ 66.608395][ C0] el1_interrupt+0x34/0x68 [ 66.609355][ C0] el1h_64_irq_handler+0x18/0x24 [ 66.610402][ C0] el1h_64_irq+0x64/0x68 [ 66.611363][ C0] lock_acquire+0x278/0x71c [ 66.612318][ C0] fs_reclaim_acquire+0x84/0x120 [ 66.613477][ C0] kmem_cache_alloc+0x58/0x410 [ 66.614552][ C0] __anon_vma_prepare+0x6c/0x374 [ 66.615641][ C0] handle_mm_fault+0x3e98/0x4a7c [ 66.616693][ C0] do_page_fault+0x4e8/0xa54 [ 66.617738][ C0] do_translation_fault+0x94/0xc8 [ 66.618842][ C0] do_mem_abort+0x74/0x200 [ 66.619897][ C0] el0_da+0x60/0x168 [ 66.620737][ C0] el0t_64_sync_handler+0xcc/0xfc [ 66.621836][ C0] el0t_64_sync+0x190/0x194 [ 66.622900][ C0] irq event stamp: 3774 [ 66.623757][ C0] hardirqs last enabled at (3773): [] local_daif_restore+0x1c/0x3c [ 66.625779][ C0] hardirqs last disabled at (3774): [] el1_interrupt+0x24/0x68 [ 66.627685][ C0] softirqs last enabled at (3202): [] local_bh_enable+0x10/0x34 [ 66.629721][ C0] softirqs last disabled at (3200): [] local_bh_disable+0x10/0x34 [ 66.631870][ C0] ---[ end trace 0000000000000000 ]--- [ 66.652482][ T6683] loop0: detected capacity change from 0 to 128 [ 66.654843][ T6683] oldfs: cannot read superblock [ 66.670399][ C0] ------------[ cut here ]------------ [ 66.671557][ C0] VFS: brelse: Trying to free free buffer [ 66.672808][ C0] WARNING: CPU: 0 PID: 6685 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 66.674797][ C0] Modules linked in: [ 66.675592][ C0] CPU: 0 PID: 6685 Comm: dhcpcd-run-hook Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 66.678194][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 66.680366][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.682116][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 66.683338][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 66.684380][ C0] sp : ffff800080007e00 [ 66.685293][ C0] x29: ffff800080007e00 x28: ffff80008e4ed3a0 x27: 0000000000000001 [ 66.687121][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 66.689032][ C0] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 66.690790][ C0] x20: ffff0000df85a5d0 x19: ffff80008aa70360 x18: ffff800096af7b90 [ 66.692638][ C0] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 66.694351][ C0] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 66.696094][ C0] x11: 0000000000010004 x10: 0000000000ff0100 x9 : b298d66b2692c100 [ 66.697833][ C0] x8 : b298d66b2692c100 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.699553][ C0] x5 : ffff8000800076f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 66.701317][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 66.702970][ C0] Call trace: [ 66.703643][ C0] invalidate_bh_lru+0x128/0x200 [ 66.704725][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 66.706059][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 66.707576][ C0] ipi_handler+0x1c8/0x784 [ 66.708512][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 66.709656][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 66.710776][ C0] gic_handle_irq+0x6c/0x190 [ 66.711735][ C0] call_on_irq_stack+0x24/0x4c [ 66.712808][ C0] do_interrupt_handler+0xd4/0x138 [ 66.714016][ C0] el1_interrupt+0x34/0x68 [ 66.714942][ C0] el1h_64_irq_handler+0x18/0x24 [ 66.716028][ C0] el1h_64_irq+0x64/0x68 [ 66.716856][ C0] lock_acquire+0x278/0x71c [ 66.717909][ C0] rcu_lock_acquire+0x40/0x4c [ 66.719000][ C0] page_ext_get+0x24/0x2c0 [ 66.719910][ C0] page_table_check_set+0x1e0/0x5c4 [ 66.721034][ C0] __page_table_check_ptes_set+0x1e4/0x238 [ 66.722203][ C0] set_pte_range+0x6ac/0x700 [ 66.723265][ C0] filemap_map_pages+0xc30/0x1134 [ 66.724373][ C0] handle_mm_fault+0x3670/0x4a7c [ 66.725440][ C0] do_page_fault+0x32c/0xa54 [ 66.726391][ C0] do_translation_fault+0x94/0xc8 [ 66.727434][ C0] do_mem_abort+0x74/0x200 [ 66.728361][ C0] el0_ia+0x88/0x1f0 [ 66.729193][ C0] el0t_64_sync_handler+0xb4/0xfc [ 66.730368][ C0] el0t_64_sync+0x190/0x194 [ 66.731396][ C0] irq event stamp: 144 [ 66.732268][ C0] hardirqs last enabled at (143): [] percpu_counter_add_batch+0x210/0x30c [ 66.734450][ C0] hardirqs last disabled at (144): [] el1_interrupt+0x24/0x68 [ 66.736329][ C0] softirqs last enabled at (14): [] local_bh_enable+0x10/0x34 [ 66.738327][ C0] softirqs last disabled at (12): [] local_bh_disable+0x10/0x34 [ 66.740254][ C0] ---[ end trace 0000000000000000 ]--- [ 66.748510][ T6686] loop0: detected capacity change from 0 to 128 [ 66.751071][ T6686] oldfs: cannot read superblock [ 66.757763][ C0] ------------[ cut here ]------------ [ 66.758925][ C0] VFS: brelse: Trying to free free buffer [ 66.760208][ C0] WARNING: CPU: 0 PID: 6454 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 66.762215][ C0] Modules linked in: [ 66.763013][ C0] CPU: 0 PID: 6454 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 66.765533][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 66.767676][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.769390][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 66.770565][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 66.771754][ C0] sp : ffff800080007e00 [ 66.772695][ C0] x29: ffff800080007e00 x28: ffff80008e4ed3a0 x27: 0000000000000001 [ 66.774495][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 66.776279][ C0] x23: 0000000000000048 x22: dfff800000000000 x21: 0000000000000000 [ 66.777923][ C0] x20: ffff0000df85ab40 x19: ffff80008aa70360 x18: 0000000000015a3e [ 66.779598][ C0] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 66.781340][ C0] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 66.783026][ C0] x11: 0000000000010005 x10: 0000000000ff0100 x9 : 9cc7cb807b74b300 [ 66.784675][ C0] x8 : 9cc7cb807b74b300 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.786394][ C0] x5 : ffff8000800076f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 66.788111][ C0] x2 : 0000000000000001 x1 : 0000000100010003 x0 : 0000000000000000 [ 66.789836][ C0] Call trace: [ 66.790570][ C0] invalidate_bh_lru+0x128/0x200 [ 66.791681][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 66.792997][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 66.794465][ C0] ipi_handler+0x1c8/0x784 [ 66.795378][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 66.796651][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 66.797768][ C0] gic_handle_irq+0x6c/0x190 [ 66.798771][ C0] call_on_irq_stack+0x24/0x4c [ 66.799786][ C0] do_interrupt_handler+0xd4/0x138 [ 66.800875][ C0] el1_interrupt+0x34/0x68 [ 66.801829][ C0] el1h_64_irq_handler+0x18/0x24 [ 66.802973][ C0] el1h_64_irq+0x64/0x68 [ 66.803833][ C0] check_preemption_disabled+0x34/0xf8 [ 66.804999][ C0] debug_smp_processor_id+0x20/0x2c [ 66.806072][ C0] rcu_is_watching+0x5c/0x18c [ 66.807102][ C0] lock_release+0xe4/0x9ac [ 66.808118][ C0] _raw_spin_unlock+0x24/0x78 [ 66.809112][ C0] ext4_mark_iloc_dirty+0x400/0x18c0 [ 66.810189][ C0] __ext4_mark_inode_dirty+0x4ac/0x848 [ 66.811367][ C0] __ext4_ext_dirty+0x20c/0x604 [ 66.812360][ C0] ext4_ext_insert_extent+0x2ad8/0x486c [ 66.813521][ C0] ext4_ext_map_blocks+0x18ac/0x5f94 [ 66.814678][ C0] ext4_map_blocks+0x810/0x1810 [ 66.815663][ C0] ext4_getblk+0x19c/0x770 [ 66.816576][ C0] ext4_bread+0x3c/0x1b0 [ 66.817469][ C0] ext4_append+0x260/0x4cc [ 66.818417][ C0] ext4_init_new_dir+0x294/0x8e4 [ 66.819474][ C0] ext4_mkdir+0x3d4/0xa64 [ 66.820328][ C0] vfs_mkdir+0x27c/0x3e4 [ 66.821244][ C0] do_mkdirat+0x248/0x574 [ 66.822148][ C0] __arm64_sys_mkdirat+0x90/0xa8 [ 66.823145][ C0] invoke_syscall+0x98/0x2b8 [ 66.824111][ C0] el0_svc_common+0x130/0x23c [ 66.825167][ C0] do_el0_svc+0x48/0x58 [ 66.826045][ C0] el0_svc+0x54/0x158 [ 66.826899][ C0] el0t_64_sync_handler+0x84/0xfc [ 66.827927][ C0] el0t_64_sync+0x190/0x194 [ 66.828800][ C0] irq event stamp: 245754 [ 66.829676][ C0] hardirqs last enabled at (245753): [] __find_get_block+0x1c0/0xda0 [ 66.831719][ C0] hardirqs last disabled at (245754): [] el1_interrupt+0x24/0x68 [ 66.833795][ C0] softirqs last enabled at (244390): [] local_bh_enable+0x10/0x34 [ 66.835863][ C0] softirqs last disabled at (244388): [] local_bh_disable+0x10/0x34 [ 66.838045][ C0] ---[ end trace 0000000000000000 ]--- [ 66.866464][ T6689] loop0: detected capacity change from 0 to 128 [ 66.868750][ T6689] oldfs: cannot read superblock [ 66.903780][ C1] ------------[ cut here ]------------ [ 66.904952][ C1] VFS: brelse: Trying to free free buffer [ 66.906407][ C1] WARNING: CPU: 1 PID: 6694 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 66.908327][ C1] Modules linked in: [ 66.909193][ C1] CPU: 1 PID: 6694 Comm: dhcpcd-run-hook Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 66.911783][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 66.914042][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.915760][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 66.916985][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 66.918200][ C1] sp : ffff800080017e00 [ 66.919108][ C1] x29: ffff800080017e00 x28: ffff80008e4ed3a0 x27: 0000000000000002 [ 66.920799][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 66.922619][ C1] x23: 0000000000000028 x22: dfff800000000000 x21: 0000000000000000 [ 66.924187][ C1] x20: ffff0000df83b318 x19: ffff80008aa70360 x18: 0000000000000001 [ 66.925678][ C1] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 66.927337][ C1] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 66.929032][ C1] x11: 0000000000010003 x10: 0000000000ff0100 x9 : a4f0b2a173256e00 [ 66.930713][ C1] x8 : a4f0b2a173256e00 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.932443][ C1] x5 : ffff8000800176f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 66.934138][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 66.935803][ C1] Call trace: [ 66.936531][ C1] invalidate_bh_lru+0x128/0x200 [ 66.937520][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 66.938793][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 66.940194][ C1] ipi_handler+0x1c8/0x784 [ 66.941145][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 66.942322][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 66.943432][ C1] gic_handle_irq+0x6c/0x190 [ 66.944452][ C1] call_on_irq_stack+0x24/0x4c [ 66.945516][ C1] do_interrupt_handler+0xd4/0x138 [ 66.946658][ C1] el1_interrupt+0x34/0x68 [ 66.947643][ C1] el1h_64_irq_handler+0x18/0x24 [ 66.948706][ C1] el1h_64_irq+0x64/0x68 [ 66.949587][ C1] lock_acquire+0x278/0x71c [ 66.950486][ C1] rcu_lock_acquire+0x40/0x4c [ 66.951446][ C1] page_ext_get+0x24/0x2c0 [ 66.952397][ C1] __page_table_check_zero+0xf4/0x2bc [ 66.953599][ C1] post_alloc_hook+0x318/0x31c [ 66.954530][ C1] get_page_from_freelist+0x3344/0x34d8 [ 66.955854][ C1] __alloc_pages+0x220/0x698 [ 66.956853][ C1] alloc_pages_mpol+0x328/0x5dc [ 66.957868][ C1] vma_alloc_folio+0x104/0x304 [ 66.958915][ C1] do_wp_page+0xb94/0x33ac [ 66.959773][ C1] handle_mm_fault+0x1208/0x4a7c [ 66.960837][ C1] do_page_fault+0x32c/0xa54 [ 66.961819][ C1] do_mem_abort+0x74/0x200 [ 66.962828][ C1] el0_da+0x60/0x168 [ 66.963769][ C1] el0t_64_sync_handler+0xcc/0xfc [ 66.964823][ C1] el0t_64_sync+0x190/0x194 [ 66.965799][ C1] irq event stamp: 652 [ 66.966713][ C1] hardirqs last enabled at (651): [] seqcount_lockdep_reader_access+0x6c/0xd4 [ 66.968805][ C1] hardirqs last disabled at (652): [] el1_interrupt+0x24/0x68 [ 66.970759][ C1] softirqs last enabled at (306): [] local_bh_enable+0x10/0x34 [ 66.972665][ C1] softirqs last disabled at (304): [] local_bh_disable+0x10/0x34 [ 66.974829][ C1] ---[ end trace 0000000000000000 ]--- [ 66.979506][ T6695] loop0: detected capacity change from 0 to 128 [ 66.992707][ T6695] oldfs: cannot read superblock [ 67.005951][ T6452] ------------[ cut here ]------------ [ 67.007151][ T6452] VFS: brelse: Trying to free free buffer [ 67.008541][ T6452] WARNING: CPU: 0 PID: 6452 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 67.010432][ T6452] Modules linked in: [ 67.011255][ T6452] CPU: 0 PID: 6452 Comm: udevd Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 67.013624][ T6452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 67.015738][ T6452] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.017377][ T6452] pc : invalidate_bh_lru+0x128/0x200 [ 67.018503][ T6452] lr : invalidate_bh_lru+0x128/0x200 [ 67.019559][ T6452] sp : ffff800097007950 [ 67.020430][ T6452] x29: ffff800097007950 x28: ffff800080bb18e4 x27: ffff80008e4f1000 [ 67.022197][ T6452] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 67.023926][ T6452] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 67.025763][ T6452] x20: ffff0000dfb3d230 x19: ffff80008aa70360 x18: 0000000000000000 [ 67.027449][ T6452] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 67.029274][ T6452] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 67.031033][ T6452] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 7dfa4568d9807a00 [ 67.032771][ T6452] x8 : 7dfa4568d9807a00 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.034362][ T6452] x5 : ffff800097007238 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 67.036061][ T6452] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 67.037818][ T6452] Call trace: [ 67.038610][ T6452] invalidate_bh_lru+0x128/0x200 [ 67.039662][ T6452] smp_call_function_many_cond+0x1418/0x2df4 [ 67.041014][ T6452] on_each_cpu_cond_mask+0x5c/0xc4 [ 67.042091][ T6452] invalidate_bh_lrus+0x34/0x40 [ 67.043093][ T6452] blkdev_flush_mapping+0x128/0x280 [ 67.044267][ T6452] blkdev_put+0x534/0x740 [ 67.045185][ T6452] bdev_release+0x5c/0x78 [ 67.046170][ T6452] blkdev_release+0x40/0x54 [ 67.047216][ T6452] __fput+0x308/0x8e4 [ 67.048085][ T6452] __fput_sync+0x60/0x9c [ 67.048973][ T6452] __arm64_sys_close+0x150/0x1e0 [ 67.049985][ T6452] invoke_syscall+0x98/0x2b8 [ 67.050958][ T6452] el0_svc_common+0x130/0x23c [ 67.051957][ T6452] do_el0_svc+0x48/0x58 [ 67.052793][ T6452] el0_svc+0x54/0x158 [ 67.053651][ T6452] el0t_64_sync_handler+0x84/0xfc [ 67.054687][ T6452] el0t_64_sync+0x190/0x194 [ 67.055624][ T6452] irq event stamp: 116198 [ 67.056472][ T6452] hardirqs last enabled at (116197): [] kasan_quarantine_put+0x1a0/0x1c8 [ 67.058715][ T6452] hardirqs last disabled at (116198): [] smp_call_function_many_cond+0x1360/0x2df4 [ 67.061080][ T6452] softirqs last enabled at (115358): [] local_bh_enable+0x10/0x34 [ 67.063112][ T6452] softirqs last disabled at (115356): [] local_bh_disable+0x10/0x34 [ 67.065107][ T6452] ---[ end trace 0000000000000000 ]--- [ 67.068461][ T6698] loop0: detected capacity change from 0 to 128 [ 67.070897][ T6698] oldfs: cannot read superblock [ 67.094181][ T6702] ------------[ cut here ]------------ [ 67.095350][ T6702] VFS: brelse: Trying to free free buffer [ 67.096625][ T6702] WARNING: CPU: 1 PID: 6702 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 67.098507][ T6702] Modules linked in: [ 67.099478][ T6702] CPU: 1 PID: 6702 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 67.101921][ T6702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 67.104183][ T6702] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.105784][ T6702] pc : invalidate_bh_lru+0x128/0x200 [ 67.106920][ T6702] lr : invalidate_bh_lru+0x128/0x200 [ 67.108042][ T6702] sp : ffff800096e97950 [ 67.108941][ T6702] x29: ffff800096e97950 x28: ffff800080bb18e4 x27: ffff80008e4f0ff8 [ 67.110705][ T6702] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 67.112442][ T6702] x23: 0000000000000048 x22: dfff800000000000 x21: 0000000000000000 [ 67.114151][ T6702] x20: ffff0000df83b7a0 x19: ffff80008aa70360 x18: 0000000000000000 [ 67.115859][ T6702] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 67.117510][ T6702] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 67.119219][ T6702] x11: 0000000000000004 x10: 0000000000ff0100 x9 : b05db13560c4d700 [ 67.120979][ T6702] x8 : b05db13560c4d700 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.122618][ T6702] x5 : ffff800096e97238 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 67.124438][ T6702] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 67.126152][ T6702] Call trace: [ 67.126827][ T6702] invalidate_bh_lru+0x128/0x200 [ 67.127842][ T6702] smp_call_function_many_cond+0x1418/0x2df4 [ 67.129141][ T6702] on_each_cpu_cond_mask+0x5c/0xc4 [ 67.130200][ T6702] invalidate_bh_lrus+0x34/0x40 [ 67.131216][ T6702] blkdev_flush_mapping+0x128/0x280 [ 67.132408][ T6702] blkdev_put+0x534/0x740 [ 67.133373][ T6702] bdev_release+0x5c/0x78 [ 67.134270][ T6702] blkdev_release+0x40/0x54 [ 67.135224][ T6702] __fput+0x308/0x8e4 [ 67.136152][ T6702] __fput_sync+0x60/0x9c [ 67.137157][ T6702] __arm64_sys_close+0x150/0x1e0 [ 67.138191][ T6702] invoke_syscall+0x98/0x2b8 [ 67.139209][ T6702] el0_svc_common+0x130/0x23c [ 67.140219][ T6702] do_el0_svc+0x48/0x58 [ 67.141082][ T6702] el0_svc+0x54/0x158 [ 67.141947][ T6702] el0t_64_sync_handler+0x84/0xfc [ 67.143031][ T6702] el0t_64_sync+0x190/0x194 [ 67.143979][ T6702] irq event stamp: 818 [ 67.144802][ T6702] hardirqs last enabled at (817): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 67.146956][ T6702] hardirqs last disabled at (818): [] smp_call_function_many_cond+0x1360/0x2df4 [ 67.149229][ T6702] softirqs last enabled at (794): [] local_bh_enable+0x10/0x34 [ 67.151110][ T6702] softirqs last disabled at (792): [] local_bh_disable+0x10/0x34 [ 67.153067][ T6702] ---[ end trace 0000000000000000 ]--- [ 67.206054][ T6715] loop0: detected capacity change from 0 to 128 [ 67.208439][ T6715] oldfs: cannot read superblock [ 67.242332][ T6715] ------------[ cut here ]------------ [ 67.243553][ T6715] VFS: brelse: Trying to free free buffer [ 67.244952][ T6715] WARNING: CPU: 0 PID: 6715 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 67.246830][ T6715] Modules linked in: [ 67.247677][ T6715] CPU: 0 PID: 6715 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 67.250246][ T6715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 67.252481][ T6715] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.254274][ T6715] pc : invalidate_bh_lru+0x128/0x200 [ 67.255448][ T6715] lr : invalidate_bh_lru+0x128/0x200 [ 67.256617][ T6715] sp : ffff800096e96f30 [ 67.257476][ T6715] x29: ffff800096e96f30 x28: ffff800080bb18e4 x27: ffff80008e4f1000 [ 67.259314][ T6715] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 67.261051][ T6715] x23: 0000000000000038 x22: dfff800000000000 x21: 0000000000000000 [ 67.262790][ T6715] x20: ffff0000dfb3d7a0 x19: ffff80008aa70360 x18: 1fffe000368261ce [ 67.264547][ T6715] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 67.266262][ T6715] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 67.267932][ T6715] x11: 0000000000000004 x10: 0000000000ff0100 x9 : c3c7a276f1cc1e00 [ 67.269605][ T6715] x8 : c3c7a276f1cc1e00 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.271249][ T6715] x5 : ffff800096e96818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 67.272963][ T6715] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 67.274760][ T6715] Call trace: [ 67.275452][ T6715] invalidate_bh_lru+0x128/0x200 [ 67.276443][ T6715] smp_call_function_many_cond+0x1418/0x2df4 [ 67.277642][ T6715] on_each_cpu_cond_mask+0x5c/0xc4 [ 67.278750][ T6715] invalidate_bh_lrus+0x34/0x40 [ 67.279843][ T6715] invalidate_bdev+0x90/0xc0 [ 67.280775][ T6715] invalidate_disk+0x48/0xe0 [ 67.281713][ T6715] __loop_clr_fd+0x1d8/0x584 [ 67.282668][ T6715] lo_ioctl+0x1238/0x1d04 [ 67.283562][ T6715] blkdev_ioctl+0x3e4/0xae4 [ 67.284515][ T6715] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.285552][ T6715] invoke_syscall+0x98/0x2b8 [ 67.286498][ T6715] el0_svc_common+0x130/0x23c [ 67.287494][ T6715] do_el0_svc+0x48/0x58 [ 67.288413][ T6715] el0_svc+0x54/0x158 [ 67.289243][ T6715] el0t_64_sync_handler+0x84/0xfc [ 67.290305][ T6715] el0t_64_sync+0x190/0x194 [ 67.291261][ T6715] irq event stamp: 1206 [ 67.292131][ T6715] hardirqs last enabled at (1205): [] _raw_spin_unlock_irq+0x30/0x80 [ 67.294232][ T6715] hardirqs last disabled at (1206): [] smp_call_function_many_cond+0x1360/0x2df4 [ 67.296652][ T6715] softirqs last enabled at (1170): [] local_bh_enable+0x10/0x34 [ 67.298687][ T6715] softirqs last disabled at (1168): [] local_bh_disable+0x10/0x34 [ 67.300842][ T6715] ---[ end trace 0000000000000000 ]--- [ 67.305800][ T6452] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 67.307764][ T6452] Buffer I/O error on dev loop0, logical block 0, async page read [ 67.309325][ T6452] udevd: attempt to access beyond end of device [ 67.309325][ T6452] loop0: rw=0, sector=4, nr_sectors = 2 limit=0 [ 67.311810][ T6452] Buffer I/O error on dev loop0, logical block 2, async page read [ 67.314668][ T6452] udevd: attempt to access beyond end of device [ 67.314668][ T6452] loop0: rw=0, sector=6, nr_sectors = 2 limit=0 [ 67.321018][ T6452] Buffer I/O error on dev loop0, logical block 3, async page read [ 67.337745][ T6727] loop0: detected capacity change from 0 to 128 [ 67.340070][ T6727] oldfs: cannot read superblock [ 67.362241][ T6727] ------------[ cut here ]------------ [ 67.363365][ T6727] VFS: brelse: Trying to free free buffer [ 67.364603][ T6727] WARNING: CPU: 0 PID: 6727 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 67.366518][ T6727] Modules linked in: [ 67.367364][ T6727] CPU: 0 PID: 6727 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 67.369918][ T6727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 67.372096][ T6727] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.373801][ T6727] pc : invalidate_bh_lru+0x128/0x200 [ 67.374942][ T6727] lr : invalidate_bh_lru+0x128/0x200 [ 67.376065][ T6727] sp : ffff800096f26f30 [ 67.376948][ T6727] x29: ffff800096f26f30 x28: ffff800080bb18e4 x27: ffff80008e4f1000 [ 67.378583][ T6727] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 67.380309][ T6727] x23: 0000000000000018 x22: dfff800000000000 x21: 0000000000000000 [ 67.381938][ T6727] x20: ffff0000dfb3dc28 x19: ffff80008aa70360 x18: 1fffe000368261ce [ 67.383650][ T6727] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 67.385351][ T6727] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 67.387111][ T6727] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 9e688af74e325e00 [ 67.388762][ T6727] x8 : 9e688af74e325e00 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.390456][ T6727] x5 : ffff800096f26818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 67.392106][ T6727] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 67.393764][ T6727] Call trace: [ 67.394437][ T6727] invalidate_bh_lru+0x128/0x200 [ 67.395477][ T6727] smp_call_function_many_cond+0x1418/0x2df4 [ 67.396778][ T6727] on_each_cpu_cond_mask+0x5c/0xc4 [ 67.397899][ T6727] invalidate_bh_lrus+0x34/0x40 [ 67.398971][ T6727] invalidate_bdev+0x90/0xc0 [ 67.399941][ T6727] invalidate_disk+0x48/0xe0 [ 67.400897][ T6727] __loop_clr_fd+0x1d8/0x584 [ 67.401873][ T6727] lo_ioctl+0x1238/0x1d04 [ 67.402757][ T6727] blkdev_ioctl+0x3e4/0xae4 [ 67.403728][ T6727] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.404726][ T6727] invoke_syscall+0x98/0x2b8 [ 67.405712][ T6727] el0_svc_common+0x130/0x23c [ 67.406759][ T6727] do_el0_svc+0x48/0x58 [ 67.407635][ T6727] el0_svc+0x54/0x158 [ 67.408520][ T6727] el0t_64_sync_handler+0x84/0xfc [ 67.409551][ T6727] el0t_64_sync+0x190/0x194 [ 67.410471][ T6727] irq event stamp: 1350 [ 67.411379][ T6727] hardirqs last enabled at (1349): [] _raw_spin_unlock_irq+0x30/0x80 [ 67.413515][ T6727] hardirqs last disabled at (1350): [] smp_call_function_many_cond+0x1360/0x2df4 [ 67.415911][ T6727] softirqs last enabled at (1314): [] local_bh_enable+0x10/0x34 [ 67.417963][ T6727] softirqs last disabled at (1312): [] local_bh_disable+0x10/0x34 [ 67.420025][ T6727] ---[ end trace 0000000000000000 ]--- [ 67.449274][ T6739] loop0: detected capacity change from 0 to 128 [ 67.451663][ T6739] oldfs: cannot read superblock [ 67.482280][ T6739] ------------[ cut here ]------------ [ 67.483467][ T6739] VFS: brelse: Trying to free free buffer [ 67.484638][ T6739] WARNING: CPU: 1 PID: 6739 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 67.486376][ T6739] Modules linked in: [ 67.487227][ T6739] CPU: 1 PID: 6739 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 67.489797][ T6739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 67.491846][ T6739] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.493517][ T6739] pc : invalidate_bh_lru+0x128/0x200 [ 67.494672][ T6739] lr : invalidate_bh_lru+0x128/0x200 [ 67.495799][ T6739] sp : ffff800096f16f30 [ 67.496713][ T6739] x29: ffff800096f16f30 x28: ffff800080bb18e4 x27: ffff80008e4f0ff8 [ 67.498559][ T6739] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 67.500333][ T6739] x23: 0000000000000030 x22: dfff800000000000 x21: 0000000000000000 [ 67.502152][ T6739] x20: ffff0000dc979318 x19: ffff80008aa70360 x18: 1fffe0003682a5ce [ 67.503904][ T6739] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 67.505654][ T6739] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 67.507345][ T6739] x11: 0000000000000004 x10: 0000000000ff0100 x9 : f49cd93c5ed11500 [ 67.509034][ T6739] x8 : f49cd93c5ed11500 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.510756][ T6739] x5 : ffff800096f16818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 67.512457][ T6739] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 67.514064][ T6739] Call trace: [ 67.514717][ T6739] invalidate_bh_lru+0x128/0x200 [ 67.515742][ T6739] smp_call_function_many_cond+0x1418/0x2df4 [ 67.517002][ T6739] on_each_cpu_cond_mask+0x5c/0xc4 [ 67.518115][ T6739] invalidate_bh_lrus+0x34/0x40 [ 67.519164][ T6739] invalidate_bdev+0x90/0xc0 [ 67.520175][ T6739] invalidate_disk+0x48/0xe0 [ 67.521193][ T6739] __loop_clr_fd+0x1d8/0x584 [ 67.522137][ T6739] lo_ioctl+0x1238/0x1d04 [ 67.523033][ T6739] blkdev_ioctl+0x3e4/0xae4 [ 67.523936][ T6739] __arm64_sys_ioctl+0x14c/0x1c8 [ 67.524979][ T6739] invoke_syscall+0x98/0x2b8 [ 67.525951][ T6739] el0_svc_common+0x130/0x23c [ 67.526913][ T6739] do_el0_svc+0x48/0x58 [ 67.527750][ T6739] el0_svc+0x54/0x158 [ 67.528638][ T6739] el0t_64_sync_handler+0x84/0xfc [ 67.529706][ T6739] el0t_64_sync+0x190/0x194 [ 67.530677][ T6739] irq event stamp: 1378 [ 67.531520][ T6739] hardirqs last enabled at (1377): [] _raw_spin_unlock_irq+0x30/0x80 [ 67.533546][ T6739] hardirqs last disabled at (1378): [] smp_call_function_many_cond+0x1360/0x2df4 [ 67.535744][ T6739] softirqs last enabled at (1336): [] local_bh_enable+0x10/0x34 [ 67.537721][ T6739] softirqs last disabled at (1334): [] local_bh_disable+0x10/0x34 [ 67.539680][ T6739] ---[ end trace 0000000000000000 ]--- [ 67.543021][ T6452] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 67.551066][ T6452] Buffer I/O error on dev loop0, logical block 0, async page read [ 67.554181][ T6452] udevd: attempt to access beyond end of device [ 67.554181][ T6452] loop0: rw=0, sector=4, nr_sectors = 2 limit=0 [ 67.556771][ T6452] udevd: attempt to access beyond end of device [ 67.556771][ T6452] loop0: rw=0, sector=6, nr_sectors = 2 limit=0 [ 67.568023][ T6750] loop0: detected capacity change from 0 to 128 [ 67.570630][ T6750] oldfs: cannot read superblock [ 67.578146][ T6452] ------------[ cut here ]------------ [ 67.579295][ T6452] VFS: brelse: Trying to free free buffer [ 67.580588][ T6452] WARNING: CPU: 1 PID: 6452 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 67.582449][ T6452] Modules linked in: [ 67.583315][ T6452] CPU: 1 PID: 6452 Comm: udevd Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 67.585718][ T6452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 67.587921][ T6452] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.589648][ T6452] pc : invalidate_bh_lru+0x128/0x200 [ 67.590768][ T6452] lr : invalidate_bh_lru+0x128/0x200 [ 67.591952][ T6452] sp : ffff800097007950 [ 67.592789][ T6452] x29: ffff800097007950 x28: ffff800080bb18e4 x27: ffff80008e4f0ff8 [ 67.594478][ T6452] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 67.596150][ T6452] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 67.597842][ T6452] x20: ffff0000dc9797a0 x19: ffff80008aa70360 x18: 0000000000000000 [ 67.599636][ T6452] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 67.601396][ T6452] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 67.603107][ T6452] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 7dfa4568d9807a00 [ 67.604762][ T6452] x8 : 7dfa4568d9807a00 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.606449][ T6452] x5 : ffff800097007238 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 67.608128][ T6452] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 67.609866][ T6452] Call trace: [ 67.610628][ T6452] invalidate_bh_lru+0x128/0x200 [ 67.611732][ T6452] smp_call_function_many_cond+0x1418/0x2df4 [ 67.613039][ T6452] on_each_cpu_cond_mask+0x5c/0xc4 [ 67.614230][ T6452] invalidate_bh_lrus+0x34/0x40 [ 67.615280][ T6452] blkdev_flush_mapping+0x128/0x280 [ 67.616357][ T6452] blkdev_put+0x534/0x740 [ 67.617218][ T6452] bdev_release+0x5c/0x78 [ 67.618151][ T6452] blkdev_release+0x40/0x54 [ 67.619093][ T6452] __fput+0x308/0x8e4 [ 67.619930][ T6452] __fput_sync+0x60/0x9c [ 67.620841][ T6452] __arm64_sys_close+0x150/0x1e0 [ 67.621872][ T6452] invoke_syscall+0x98/0x2b8 [ 67.622934][ T6452] el0_svc_common+0x130/0x23c [ 67.623933][ T6452] do_el0_svc+0x48/0x58 [ 67.624771][ T6452] el0_svc+0x54/0x158 [ 67.625576][ T6452] el0t_64_sync_handler+0x84/0xfc [ 67.626640][ T6452] el0t_64_sync+0x190/0x194 [ 67.627558][ T6452] irq event stamp: 142342 [ 67.628527][ T6452] hardirqs last enabled at (142341): [] kasan_quarantine_put+0x1a0/0x1c8 [ 67.630622][ T6452] hardirqs last disabled at (142342): [] smp_call_function_many_cond+0x1360/0x2df4 [ 67.632948][ T6452] softirqs last enabled at (141408): [] local_bh_enable+0x10/0x34 [ 67.635088][ T6452] softirqs last disabled at (141406): [] local_bh_disable+0x10/0x34 [ 67.637195][ T6452] ---[ end trace 0000000000000000 ]--- [ 67.643494][ T5674] Bluetooth: hci0: command 0x041b tx timeout [ 67.664100][ T6758] loop0: detected capacity change from 0 to 128 [ 67.667181][ T6758] oldfs: cannot read superblock [ 67.675911][ C1] ------------[ cut here ]------------ [ 67.677077][ C1] VFS: brelse: Trying to free free buffer [ 67.678426][ C1] WARNING: CPU: 1 PID: 6454 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 67.680330][ C1] Modules linked in: [ 67.681243][ C1] CPU: 1 PID: 6454 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 67.683776][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 67.685984][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.687653][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 67.688791][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 67.689927][ C1] sp : ffff800080017e00 [ 67.690805][ C1] x29: ffff800080017e00 x28: ffff80008e4ed3a0 x27: 0000000000000002 [ 67.692585][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 67.694389][ C1] x23: 0000000000000048 x22: dfff800000000000 x21: 0000000000000000 [ 67.696149][ C1] x20: ffff0000dcb44230 x19: ffff80008aa70360 x18: 0000000000000000 [ 67.697854][ C1] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 67.699536][ C1] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 67.701231][ C1] x11: 0000000000010005 x10: 0000000000ff0100 x9 : 9cc7cb807b74b300 [ 67.703018][ C1] x8 : 9cc7cb807b74b300 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.704670][ C1] x5 : ffff8000800176f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 67.706354][ C1] x2 : 0000000000000001 x1 : 0000000100010003 x0 : 0000000000000000 [ 67.708072][ C1] Call trace: [ 67.708755][ C1] invalidate_bh_lru+0x128/0x200 [ 67.709815][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 67.711212][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 67.712694][ C1] ipi_handler+0x1c8/0x784 [ 67.713628][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 67.714878][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 67.716112][ C1] gic_handle_irq+0x6c/0x190 [ 67.717162][ C1] call_on_irq_stack+0x24/0x4c [ 67.718195][ C1] do_interrupt_handler+0xd4/0x138 [ 67.719223][ C1] el1_interrupt+0x34/0x68 [ 67.720203][ C1] el1h_64_irq_handler+0x18/0x24 [ 67.721258][ C1] el1h_64_irq+0x64/0x68 [ 67.722275][ C1] lock_acquire+0x278/0x71c [ 67.723222][ C1] _raw_spin_trylock+0x58/0xb0 [ 67.724241][ C1] free_unref_page+0x1a0/0x420 [ 67.725206][ C1] __free_pages+0x1a0/0x1cc [ 67.726145][ C1] vfree+0x168/0x2f0 [ 67.726974][ C1] do_ipt_get_ctl+0x127c/0x1708 [ 67.728007][ C1] nf_getsockopt+0x264/0x284 [ 67.728985][ C1] ip_getsockopt+0x248/0x394 [ 67.729933][ C1] tcp_getsockopt+0xcc/0xe8 [ 67.730891][ C1] sock_common_getsockopt+0xa8/0xc4 [ 67.731986][ C1] do_sock_getsockopt+0x274/0x660 [ 67.733048][ C1] __sys_getsockopt+0x120/0x19c [ 67.734046][ C1] __arm64_sys_getsockopt+0xb8/0xd4 [ 67.735252][ C1] invoke_syscall+0x98/0x2b8 [ 67.736294][ C1] el0_svc_common+0x130/0x23c [ 67.737249][ C1] do_el0_svc+0x48/0x58 [ 67.738190][ C1] el0_svc+0x54/0x158 [ 67.739057][ C1] el0t_64_sync_handler+0x84/0xfc [ 67.740135][ C1] el0t_64_sync+0x190/0x194 [ 67.741143][ C1] irq event stamp: 292180 [ 67.742021][ C1] hardirqs last enabled at (292179): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 67.744211][ C1] hardirqs last disabled at (292180): [] el1_interrupt+0x24/0x68 [ 67.746210][ C1] softirqs last enabled at (292148): [] release_sock+0x154/0x1b8 [ 67.748121][ C1] softirqs last disabled at (292146): [] release_sock+0x3c/0x1b8 [ 67.750036][ C1] ---[ end trace 0000000000000000 ]--- [ 67.767096][ T6761] loop0: detected capacity change from 0 to 128 [ 67.769318][ T6761] oldfs: cannot read superblock [ 67.792223][ C0] ------------[ cut here ]------------ [ 67.793362][ C0] VFS: brelse: Trying to free free buffer [ 67.794640][ C0] WARNING: CPU: 0 PID: 41 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 67.796478][ C0] Modules linked in: [ 67.797272][ C0] CPU: 0 PID: 41 Comm: kworker/u4:3 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 67.799756][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 67.801865][ C0] Workqueue: bat_events batadv_nc_worker [ 67.803018][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.804676][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 67.805818][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 67.806933][ C0] sp : ffff800080007e00 [ 67.807803][ C0] x29: ffff800080007e00 x28: ffff80008e4ed3a0 x27: 0000000000000001 [ 67.809430][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 67.811089][ C0] x23: 0000000000000010 x22: dfff800000000000 x21: 0000000000000000 [ 67.812846][ C0] x20: ffff0000dcba6df8 x19: ffff80008aa70360 x18: 1fffe000368261ce [ 67.814583][ C0] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 67.816296][ C0] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 67.817933][ C0] x11: 0000000000010003 x10: 0000000000ff0100 x9 : b982dd946b608700 [ 67.819680][ C0] x8 : b982dd946b608700 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.821506][ C0] x5 : ffff8000800076f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 67.823160][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 67.824901][ C0] Call trace: [ 67.825645][ C0] invalidate_bh_lru+0x128/0x200 [ 67.826700][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 67.828061][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 67.829485][ C0] ipi_handler+0x1c8/0x784 [ 67.830403][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 67.831704][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 67.832999][ C0] gic_handle_irq+0x6c/0x190 [ 67.834008][ C0] call_on_irq_stack+0x24/0x4c [ 67.835022][ C0] do_interrupt_handler+0xd4/0x138 [ 67.836212][ C0] el1_interrupt+0x34/0x68 [ 67.837238][ C0] el1h_64_irq_handler+0x18/0x24 [ 67.838244][ C0] el1h_64_irq+0x64/0x68 [ 67.839207][ C0] lock_acquire+0x278/0x71c [ 67.840172][ C0] rcu_lock_acquire+0x40/0x4c [ 67.841167][ C0] batadv_nc_worker+0xd0/0x580 [ 67.842226][ C0] process_one_work+0x694/0x1204 [ 67.843271][ C0] worker_thread+0x938/0xef4 [ 67.844221][ C0] kthread+0x288/0x310 [ 67.845038][ C0] ret_from_fork+0x10/0x20 [ 67.846030][ C0] irq event stamp: 180712 [ 67.847000][ C0] hardirqs last enabled at (180711): [] _raw_spin_unlock_irq+0x30/0x80 [ 67.849150][ C0] hardirqs last disabled at (180712): [] el1_interrupt+0x24/0x68 [ 67.851238][ C0] softirqs last enabled at (180702): [] batadv_nc_purge_paths+0x2f4/0x378 [ 67.853487][ C0] softirqs last disabled at (180700): [] batadv_nc_purge_paths+0xd0/0x378 [ 67.855725][ C0] ---[ end trace 0000000000000000 ]--- [ 67.857923][ T6452] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 67.862353][ T6452] udevd: attempt to access beyond end of device [ 67.862353][ T6452] loop0: rw=0, sector=4, nr_sectors = 2 limit=0 [ 67.865009][ T6452] udevd: attempt to access beyond end of device [ 67.865009][ T6452] loop0: rw=0, sector=6, nr_sectors = 2 limit=0 [ 67.888525][ T6766] loop0: detected capacity change from 0 to 128 [ 67.891479][ T6766] oldfs: cannot read superblock [ 67.904594][ C1] ------------[ cut here ]------------ [ 67.905831][ C1] VFS: brelse: Trying to free free buffer [ 67.907186][ C1] WARNING: CPU: 1 PID: 6454 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 67.909109][ C1] Modules linked in: [ 67.909970][ C1] CPU: 1 PID: 6454 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 67.912434][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 67.914552][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.916278][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 67.917350][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 67.918405][ C1] sp : ffff800080017e00 [ 67.919282][ C1] x29: ffff800080017e00 x28: ffff80008e4ed3a0 x27: 0000000000000002 [ 67.920936][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 67.922648][ C1] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 67.924366][ C1] x20: ffff0000dcb445d0 x19: ffff80008aa70360 x18: 0000000000000000 [ 67.926076][ C1] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 67.927802][ C1] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 67.929596][ C1] x11: 0000000000010004 x10: 0000000000ff0100 x9 : 9cc7cb807b74b300 [ 67.931341][ C1] x8 : 9cc7cb807b74b300 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.933100][ C1] x5 : ffff8000800176f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 67.934758][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 67.936542][ C1] Call trace: [ 67.937212][ C1] invalidate_bh_lru+0x128/0x200 [ 67.938221][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 67.939579][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 67.940992][ C1] ipi_handler+0x1c8/0x784 [ 67.941939][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 67.943084][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 67.944228][ C1] gic_handle_irq+0x6c/0x190 [ 67.945160][ C1] call_on_irq_stack+0x24/0x4c [ 67.946134][ C1] do_interrupt_handler+0xd4/0x138 [ 67.947160][ C1] el1_interrupt+0x34/0x68 [ 67.948047][ C1] el1h_64_irq_handler+0x18/0x24 [ 67.949041][ C1] el1h_64_irq+0x64/0x68 [ 67.949943][ C1] _raw_spin_unlock_irqrestore+0x44/0x98 [ 67.951170][ C1] remove_wait_queue+0xf8/0x118 [ 67.952216][ C1] do_wait+0x2e0/0x550 [ 67.953134][ C1] kernel_wait4+0x24c/0x3d8 [ 67.954093][ C1] __arm64_sys_wait4+0x11c/0x2a0 [ 67.955175][ C1] invoke_syscall+0x98/0x2b8 [ 67.956180][ C1] el0_svc_common+0x130/0x23c [ 67.957203][ C1] do_el0_svc+0x48/0x58 [ 67.958105][ C1] el0_svc+0x54/0x158 [ 67.958939][ C1] el0t_64_sync_handler+0x84/0xfc [ 67.960112][ C1] el0t_64_sync+0x190/0x194 [ 67.961111][ C1] irq event stamp: 301826 [ 67.962005][ C1] hardirqs last enabled at (301825): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 67.964400][ C1] hardirqs last disabled at (301826): [] el1_interrupt+0x24/0x68 [ 67.966224][ C1] softirqs last enabled at (301816): [] local_bh_enable+0x10/0x34 [ 67.968370][ C1] softirqs last disabled at (301814): [] local_bh_disable+0x10/0x34 [ 67.970393][ C1] ---[ end trace 0000000000000000 ]--- [ 67.977599][ T6770] loop0: detected capacity change from 0 to 128 [ 67.980595][ T6770] oldfs: cannot read superblock [ 68.002109][ T6770] ------------[ cut here ]------------ [ 68.003244][ T6770] VFS: brelse: Trying to free free buffer [ 68.004562][ T6770] WARNING: CPU: 0 PID: 6770 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 68.006493][ T6770] Modules linked in: [ 68.007363][ T6770] CPU: 0 PID: 6770 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 68.009940][ T6770] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 68.012092][ T6770] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.013917][ T6770] pc : invalidate_bh_lru+0x128/0x200 [ 68.015035][ T6770] lr : invalidate_bh_lru+0x128/0x200 [ 68.016097][ T6770] sp : ffff800096f66f30 [ 68.017001][ T6770] x29: ffff800096f66f30 x28: ffff800080bb18e4 x27: ffff80008e4f1000 [ 68.018758][ T6770] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 68.020487][ T6770] x23: 0000000000000038 x22: dfff800000000000 x21: 0000000000000000 [ 68.022346][ T6770] x20: ffff0000df8f2318 x19: ffff80008aa70360 x18: 1fffe000368261ce [ 68.024043][ T6770] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 68.025803][ T6770] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 68.027583][ T6770] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 4e6e9230ffa91f00 [ 68.029292][ T6770] x8 : 4e6e9230ffa91f00 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.030995][ T6770] x5 : ffff800096f66818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 68.032779][ T6770] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 68.034514][ T6770] Call trace: [ 68.035207][ T6770] invalidate_bh_lru+0x128/0x200 [ 68.036281][ T6770] smp_call_function_many_cond+0x1418/0x2df4 [ 68.037604][ T6770] on_each_cpu_cond_mask+0x5c/0xc4 [ 68.038711][ T6770] invalidate_bh_lrus+0x34/0x40 [ 68.039786][ T6770] invalidate_bdev+0x90/0xc0 [ 68.040745][ T6770] invalidate_disk+0x48/0xe0 [ 68.041760][ T6770] __loop_clr_fd+0x1d8/0x584 [ 68.042771][ T6770] lo_ioctl+0x1238/0x1d04 [ 68.043667][ T6770] blkdev_ioctl+0x3e4/0xae4 [ 68.044635][ T6770] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.045697][ T6770] invoke_syscall+0x98/0x2b8 [ 68.046649][ T6770] el0_svc_common+0x130/0x23c [ 68.047686][ T6770] do_el0_svc+0x48/0x58 [ 68.048577][ T6770] el0_svc+0x54/0x158 [ 68.049511][ T6770] el0t_64_sync_handler+0x84/0xfc [ 68.050532][ T6770] el0t_64_sync+0x190/0x194 [ 68.051516][ T6770] irq event stamp: 1224 [ 68.052362][ T6770] hardirqs last enabled at (1223): [] _raw_spin_unlock_irq+0x30/0x80 [ 68.054490][ T6770] hardirqs last disabled at (1224): [] smp_call_function_many_cond+0x1360/0x2df4 [ 68.056727][ T6770] softirqs last enabled at (934): [] local_bh_enable+0x10/0x34 [ 68.058772][ T6770] softirqs last disabled at (932): [] local_bh_disable+0x10/0x34 [ 68.060716][ T6770] ---[ end trace 0000000000000000 ]--- [ 68.066905][ T6452] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 68.094911][ T6781] loop0: detected capacity change from 0 to 128 [ 68.098023][ T6781] oldfs: cannot read superblock [ 68.103547][ T6452] ------------[ cut here ]------------ [ 68.104687][ T6452] VFS: brelse: Trying to free free buffer [ 68.106070][ T6452] WARNING: CPU: 0 PID: 6452 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 68.107965][ T6452] Modules linked in: [ 68.108774][ T6452] CPU: 0 PID: 6452 Comm: udevd Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 68.111250][ T6452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 68.113417][ T6452] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.115046][ T6452] pc : invalidate_bh_lru+0x128/0x200 [ 68.116211][ T6452] lr : invalidate_bh_lru+0x128/0x200 [ 68.117328][ T6452] sp : ffff800097007950 [ 68.118273][ T6452] x29: ffff800097007950 x28: ffff800080bb18e4 x27: ffff80008e4f1000 [ 68.120052][ T6452] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 68.121801][ T6452] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 68.123527][ T6452] x20: ffff0000df8f26b8 x19: ffff80008aa70360 x18: 0000000000000000 [ 68.125264][ T6452] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 68.126975][ T6452] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 68.128706][ T6452] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 7dfa4568d9807a00 [ 68.130477][ T6452] x8 : 7dfa4568d9807a00 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.132179][ T6452] x5 : ffff800097007238 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 68.133928][ T6452] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 68.135626][ T6452] Call trace: [ 68.136350][ T6452] invalidate_bh_lru+0x128/0x200 [ 68.137412][ T6452] smp_call_function_many_cond+0x1418/0x2df4 [ 68.138594][ T6452] on_each_cpu_cond_mask+0x5c/0xc4 [ 68.139738][ T6452] invalidate_bh_lrus+0x34/0x40 [ 68.140767][ T6452] blkdev_flush_mapping+0x128/0x280 [ 68.141827][ T6452] blkdev_put+0x534/0x740 [ 68.142736][ T6452] bdev_release+0x5c/0x78 [ 68.143616][ T6452] blkdev_release+0x40/0x54 [ 68.144590][ T6452] __fput+0x308/0x8e4 [ 68.145461][ T6452] __fput_sync+0x60/0x9c [ 68.146385][ T6452] __arm64_sys_close+0x150/0x1e0 [ 68.147349][ T6452] invoke_syscall+0x98/0x2b8 [ 68.148348][ T6452] el0_svc_common+0x130/0x23c [ 68.149381][ T6452] do_el0_svc+0x48/0x58 [ 68.150317][ T6452] el0_svc+0x54/0x158 [ 68.151148][ T6452] el0t_64_sync_handler+0x84/0xfc [ 68.152209][ T6452] el0t_64_sync+0x190/0x194 [ 68.153211][ T6452] irq event stamp: 164866 [ 68.154152][ T6452] hardirqs last enabled at (164865): [] kasan_quarantine_put+0x1a0/0x1c8 [ 68.156188][ T6452] hardirqs last disabled at (164866): [] smp_call_function_many_cond+0x1360/0x2df4 [ 68.158586][ T6452] softirqs last enabled at (164066): [] __do_softirq+0xac8/0xce4 [ 68.160634][ T6452] softirqs last disabled at (163919): [] ____do_softirq+0x14/0x20 [ 68.162641][ T6452] ---[ end trace 0000000000000000 ]--- [ 68.187609][ T6791] loop0: detected capacity change from 0 to 128 [ 68.201354][ T6791] oldfs: cannot read superblock [ 68.207237][ C1] ------------[ cut here ]------------ [ 68.208390][ C1] VFS: brelse: Trying to free free buffer [ 68.209707][ C1] WARNING: CPU: 1 PID: 6792 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 68.211606][ C1] Modules linked in: [ 68.212468][ C1] CPU: 1 PID: 6792 Comm: cmp Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 68.214896][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 68.217053][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.218719][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 68.219819][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 68.220909][ C1] sp : ffff800080017e00 [ 68.221789][ C1] x29: ffff800080017e00 x28: ffff80008e4ed3a0 x27: 0000000000000002 [ 68.223472][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 68.225213][ C1] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 68.226940][ C1] x20: ffff0000dcba7400 x19: ffff80008aa70360 x18: ffff800096ed7a18 [ 68.228603][ C1] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 68.230300][ C1] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 68.232079][ C1] x11: 0000000000010004 x10: 0000000000ff0100 x9 : 4c5575b00e6dd000 [ 68.233924][ C1] x8 : 4c5575b00e6dd000 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.235594][ C1] x5 : ffff8000800176f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 68.237279][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 68.238963][ C1] Call trace: [ 68.239647][ C1] invalidate_bh_lru+0x128/0x200 [ 68.240760][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 68.242122][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 68.243536][ C1] ipi_handler+0x1c8/0x784 [ 68.244531][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 68.245646][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 68.246811][ C1] gic_handle_irq+0x6c/0x190 [ 68.247781][ C1] call_on_irq_stack+0x24/0x4c [ 68.248765][ C1] do_interrupt_handler+0xd4/0x138 [ 68.249790][ C1] el1_interrupt+0x34/0x68 [ 68.250688][ C1] el1h_64_irq_handler+0x18/0x24 [ 68.251709][ C1] el1h_64_irq+0x64/0x68 [ 68.252556][ C1] lock_acquire+0x278/0x71c [ 68.253479][ C1] _raw_spin_lock+0x48/0x60 [ 68.254405][ C1] __d_lookup+0x218/0x6a0 [ 68.255321][ C1] lookup_fast+0x78/0x43c [ 68.256275][ C1] path_openat+0x4c8/0x2888 [ 68.257109][ C1] do_filp_open+0x1bc/0x3cc [ 68.258113][ C1] do_sys_openat2+0x124/0x1b8 [ 68.259106][ C1] __arm64_sys_openat+0x1f0/0x240 [ 68.260143][ C1] invoke_syscall+0x98/0x2b8 [ 68.261135][ C1] el0_svc_common+0x130/0x23c [ 68.262084][ C1] do_el0_svc+0x48/0x58 [ 68.262971][ C1] el0_svc+0x54/0x158 [ 68.263814][ C1] el0t_64_sync_handler+0x84/0xfc [ 68.264849][ C1] el0t_64_sync+0x190/0x194 [ 68.265807][ C1] irq event stamp: 5526 [ 68.266751][ C1] hardirqs last enabled at (5525): [] read_seqbegin+0x80/0x144 [ 68.268737][ C1] hardirqs last disabled at (5526): [] el1_interrupt+0x24/0x68 [ 68.270726][ C1] softirqs last enabled at (4508): [] __do_softirq+0xac8/0xce4 [ 68.272660][ C1] softirqs last disabled at (3699): [] ____do_softirq+0x14/0x20 [ 68.274645][ C1] ---[ end trace 0000000000000000 ]--- [ 68.288720][ T6794] loop0: detected capacity change from 0 to 128 [ 68.291134][ T6794] oldfs: cannot read superblock [ 68.310703][ T6452] ------------[ cut here ]------------ [ 68.312027][ T6452] VFS: brelse: Trying to free free buffer [ 68.313401][ T6452] WARNING: CPU: 0 PID: 6452 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 68.315386][ T6452] Modules linked in: [ 68.316234][ T6452] CPU: 0 PID: 6452 Comm: udevd Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 68.318555][ T6452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 68.320774][ T6452] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.322493][ T6452] pc : invalidate_bh_lru+0x128/0x200 [ 68.323689][ T6452] lr : invalidate_bh_lru+0x128/0x200 [ 68.324965][ T6452] sp : ffff800097007950 [ 68.325811][ T6452] x29: ffff800097007950 x28: ffff800080bb18e4 x27: ffff80008e4f1000 [ 68.327470][ T6452] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 68.329216][ T6452] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 68.330823][ T6452] x20: ffff0000df8f2a58 x19: ffff80008aa70360 x18: 0000000000000000 [ 68.332564][ T6452] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 68.334377][ T6452] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 68.336033][ T6452] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 7dfa4568d9807a00 [ 68.337763][ T6452] x8 : 7dfa4568d9807a00 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.339527][ T6452] x5 : ffff800097007238 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 68.341152][ T6452] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 68.342877][ T6452] Call trace: [ 68.343534][ T6452] invalidate_bh_lru+0x128/0x200 [ 68.344515][ T6452] smp_call_function_many_cond+0x1418/0x2df4 [ 68.345845][ T6452] on_each_cpu_cond_mask+0x5c/0xc4 [ 68.347027][ T6452] invalidate_bh_lrus+0x34/0x40 [ 68.348080][ T6452] blkdev_flush_mapping+0x128/0x280 [ 68.349171][ T6452] blkdev_put+0x534/0x740 [ 68.350087][ T6452] bdev_release+0x5c/0x78 [ 68.350991][ T6452] blkdev_release+0x40/0x54 [ 68.351948][ T6452] __fput+0x308/0x8e4 [ 68.352827][ T6452] __fput_sync+0x60/0x9c [ 68.353739][ T6452] __arm64_sys_close+0x150/0x1e0 [ 68.354768][ T6452] invoke_syscall+0x98/0x2b8 [ 68.355713][ T6452] el0_svc_common+0x130/0x23c [ 68.356721][ T6452] do_el0_svc+0x48/0x58 [ 68.357673][ T6452] el0_svc+0x54/0x158 [ 68.358473][ T6452] el0t_64_sync_handler+0x84/0xfc [ 68.359559][ T6452] el0t_64_sync+0x190/0x194 [ 68.360545][ T6452] irq event stamp: 173596 [ 68.361502][ T6452] hardirqs last enabled at (173595): [] kasan_quarantine_put+0x1a0/0x1c8 [ 68.363666][ T6452] hardirqs last disabled at (173596): [] smp_call_function_many_cond+0x1360/0x2df4 [ 68.366067][ T6452] softirqs last enabled at (172360): [] local_bh_enable+0x10/0x34 [ 68.368083][ T6452] softirqs last disabled at (172358): [] local_bh_disable+0x10/0x34 [ 68.370096][ T6452] ---[ end trace 0000000000000000 ]--- [ 68.376562][ T6797] loop0: detected capacity change from 0 to 128 [ 68.378938][ T6797] oldfs: cannot read superblock [ 68.382986][ C1] ------------[ cut here ]------------ [ 68.384182][ C1] VFS: brelse: Trying to free free buffer [ 68.385464][ C1] WARNING: CPU: 1 PID: 6797 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 68.387291][ C1] Modules linked in: [ 68.388092][ C1] CPU: 1 PID: 6797 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 68.390574][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 68.392764][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.394349][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 68.395539][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 68.396700][ C1] sp : ffff800080017e00 [ 68.397551][ C1] x29: ffff800080017e00 x28: ffff80008e4ed3a0 x27: 0000000000000002 [ 68.399521][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 68.401231][ C1] x23: 0000000000000010 x22: dfff800000000000 x21: 0000000000000000 [ 68.402851][ C1] x20: ffff0000dcba77a0 x19: ffff80008aa70360 x18: ffff800096ee7478 [ 68.404522][ C1] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 68.406125][ C1] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 68.407785][ C1] x11: 0000000000010004 x10: 0000000000ff0100 x9 : 03ba4c18195fb100 [ 68.409392][ C1] x8 : 03ba4c18195fb100 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.411068][ C1] x5 : ffff8000800176f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 68.412931][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 68.414668][ C1] Call trace: [ 68.415346][ C1] invalidate_bh_lru+0x128/0x200 [ 68.416398][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 68.417699][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 68.419207][ C1] ipi_handler+0x1c8/0x784 [ 68.420141][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 68.421372][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 68.422619][ C1] gic_handle_irq+0x6c/0x190 [ 68.423503][ C1] call_on_irq_stack+0x24/0x4c [ 68.424523][ C1] do_interrupt_handler+0xd4/0x138 [ 68.425616][ C1] el1_interrupt+0x34/0x68 [ 68.426502][ C1] el1h_64_irq_handler+0x18/0x24 [ 68.427567][ C1] el1h_64_irq+0x64/0x68 [ 68.428465][ C1] arch_local_irq_restore+0x8/0xc [ 68.429639][ C1] rcu_read_lock_held+0x34/0x50 [ 68.430689][ C1] page_ext_get+0x1a8/0x2c0 [ 68.431616][ C1] page_table_check_clear+0x1d8/0x5b0 [ 68.432735][ C1] __page_table_check_pte_clear+0x7c/0x9c [ 68.433983][ C1] unmap_page_range+0x1da8/0x2384 [ 68.435041][ C1] unmap_vmas+0x378/0x578 [ 68.435977][ C1] exit_mmap+0x1e8/0xc28 [ 68.436909][ C1] __mmput+0xec/0x390 [ 68.437779][ C1] mmput+0x70/0xac [ 68.438542][ C1] exit_mm+0x148/0x210 [ 68.439373][ C1] do_exit+0x478/0x1f64 [ 68.440267][ C1] do_group_exit+0x194/0x22c [ 68.441292][ C1] get_signal+0x1500/0x15ec [ 68.442274][ C1] do_notify_resume+0x3bc/0x393c [ 68.443259][ C1] el0_svc+0x9c/0x158 [ 68.444114][ C1] el0t_64_sync_handler+0x84/0xfc [ 68.445115][ C1] el0t_64_sync+0x190/0x194 [ 68.446093][ C1] irq event stamp: 1278 [ 68.446966][ C1] hardirqs last enabled at (1277): [] percpu_counter_add_batch+0x210/0x30c [ 68.449143][ C1] hardirqs last disabled at (1278): [] el1_interrupt+0x24/0x68 [ 68.451076][ C1] softirqs last enabled at (1158): [] local_bh_enable+0x10/0x34 [ 68.453110][ C1] softirqs last disabled at (1156): [] local_bh_disable+0x10/0x34 [ 68.455104][ C1] ---[ end trace 0000000000000000 ]--- 1970/01/01 00:01:08 executed programs: 35 [ 68.476216][ T6806] loop0: detected capacity change from 0 to 128 [ 68.480147][ T6806] oldfs: cannot read superblock [ 68.504146][ C0] ------------[ cut here ]------------ [ 68.505325][ C0] VFS: brelse: Trying to free free buffer [ 68.506597][ C0] WARNING: CPU: 0 PID: 6810 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 68.508444][ C0] Modules linked in: [ 68.509244][ C0] CPU: 0 PID: 6810 Comm: dhcpcd-run-hook Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 68.511743][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 68.513815][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.515481][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 68.516576][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 68.517687][ C0] sp : ffff800080007e00 [ 68.518729][ C0] x29: ffff800080007e00 x28: ffff80008e4ed3a0 x27: 0000000000000001 [ 68.520467][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 68.522243][ C0] x23: 0000000000000038 x22: dfff800000000000 x21: 0000000000000000 [ 68.524035][ C0] x20: ffff0000df8f2df8 x19: ffff80008aa70360 x18: 0000000000000000 [ 68.525764][ C0] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 68.527560][ C0] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 68.529252][ C0] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 4ac16231f46a6300 [ 68.530915][ C0] x8 : 4ac16231f46a6300 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.532715][ C0] x5 : ffff8000800076f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 68.534500][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 68.536213][ C0] Call trace: [ 68.536904][ C0] invalidate_bh_lru+0x128/0x200 [ 68.537958][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 68.539251][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 68.540763][ C0] ipi_handler+0x1c8/0x784 [ 68.541768][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 68.542924][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 68.544078][ C0] gic_handle_irq+0x6c/0x190 [ 68.545093][ C0] call_on_irq_stack+0x24/0x4c [ 68.546093][ C0] do_interrupt_handler+0xd4/0x138 [ 68.547208][ C0] el1_interrupt+0x34/0x68 [ 68.548237][ C0] el1h_64_irq_handler+0x18/0x24 [ 68.549258][ C0] el1h_64_irq+0x64/0x68 [ 68.550202][ C0] lock_acquire+0x278/0x71c [ 68.551102][ C0] rcu_lock_acquire+0x40/0x4c [ 68.552221][ C0] lock_vma_under_rcu+0x154/0x600 [ 68.553285][ C0] do_page_fault+0x2dc/0xa54 [ 68.554316][ C0] do_mem_abort+0x74/0x200 [ 68.555324][ C0] el0_da+0x60/0x168 [ 68.556199][ C0] el0t_64_sync_handler+0xcc/0xfc [ 68.557238][ C0] el0t_64_sync+0x190/0x194 [ 68.558246][ C0] irq event stamp: 762 [ 68.559060][ C0] hardirqs last enabled at (761): [] local_daif_restore+0x1c/0x3c [ 68.561029][ C0] hardirqs last disabled at (762): [] el1_interrupt+0x24/0x68 [ 68.563013][ C0] softirqs last enabled at (14): [] local_bh_enable+0x10/0x34 [ 68.564953][ C0] softirqs last disabled at (12): [] local_bh_disable+0x10/0x34 [ 68.566945][ C0] ---[ end trace 0000000000000000 ]--- [ 68.571434][ T6452] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 68.612722][ T6814] loop0: detected capacity change from 0 to 128 [ 68.616427][ T6814] oldfs: cannot read superblock [ 68.620735][ T6452] ------------[ cut here ]------------ [ 68.621859][ T6452] VFS: brelse: Trying to free free buffer [ 68.623175][ T6452] WARNING: CPU: 1 PID: 6452 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 68.625032][ T6452] Modules linked in: [ 68.625857][ T6452] CPU: 1 PID: 6452 Comm: udevd Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 68.628112][ T6452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 68.630230][ T6452] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.631959][ T6452] pc : invalidate_bh_lru+0x128/0x200 [ 68.633097][ T6452] lr : invalidate_bh_lru+0x128/0x200 [ 68.634217][ T6452] sp : ffff800097007950 [ 68.635094][ T6452] x29: ffff800097007950 x28: ffff800080bb18e4 x27: ffff80008e4f0ff8 [ 68.636721][ T6452] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 68.638432][ T6452] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 68.640065][ T6452] x20: ffff0000dcba7b40 x19: ffff80008aa70360 x18: 0000000000000000 [ 68.641741][ T6452] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 68.643431][ T6452] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 68.645065][ T6452] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 7dfa4568d9807a00 [ 68.646708][ T6452] x8 : 7dfa4568d9807a00 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.648368][ T6452] x5 : ffff800097007238 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 68.650082][ T6452] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 68.651665][ T6452] Call trace: [ 68.652340][ T6452] invalidate_bh_lru+0x128/0x200 [ 68.653396][ T6452] smp_call_function_many_cond+0x1418/0x2df4 [ 68.654616][ T6452] on_each_cpu_cond_mask+0x5c/0xc4 [ 68.655675][ T6452] invalidate_bh_lrus+0x34/0x40 [ 68.656833][ T6452] blkdev_flush_mapping+0x128/0x280 [ 68.657955][ T6452] blkdev_put+0x534/0x740 [ 68.658903][ T6452] bdev_release+0x5c/0x78 [ 68.659860][ T6452] blkdev_release+0x40/0x54 [ 68.660825][ T6452] __fput+0x308/0x8e4 [ 68.661719][ T6452] __fput_sync+0x60/0x9c [ 68.662671][ T6452] __arm64_sys_close+0x150/0x1e0 [ 68.663753][ T6452] invoke_syscall+0x98/0x2b8 [ 68.664776][ T6452] el0_svc_common+0x130/0x23c [ 68.665837][ T6452] do_el0_svc+0x48/0x58 [ 68.666750][ T6452] el0_svc+0x54/0x158 [ 68.667627][ T6452] el0t_64_sync_handler+0x84/0xfc [ 68.668733][ T6452] el0t_64_sync+0x190/0x194 [ 68.669639][ T6452] irq event stamp: 192498 [ 68.670588][ T6452] hardirqs last enabled at (192497): [] kasan_quarantine_put+0x1a0/0x1c8 [ 68.672774][ T6452] hardirqs last disabled at (192498): [] smp_call_function_many_cond+0x1360/0x2df4 [ 68.675185][ T6452] softirqs last enabled at (191656): [] local_bh_enable+0x10/0x34 [ 68.677116][ T6452] softirqs last disabled at (191654): [] local_bh_disable+0x10/0x34 [ 68.679270][ T6452] ---[ end trace 0000000000000000 ]--- [ 68.700356][ T6821] loop0: detected capacity change from 0 to 128 [ 68.728542][ T6821] oldfs: cannot read superblock [ 68.752339][ T6821] ------------[ cut here ]------------ [ 68.753513][ T6821] VFS: brelse: Trying to free free buffer [ 68.754924][ T6821] WARNING: CPU: 1 PID: 6821 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 68.756840][ T6821] Modules linked in: [ 68.757764][ T6821] CPU: 1 PID: 6821 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 68.760264][ T6821] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 68.762492][ T6821] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.764226][ T6821] pc : invalidate_bh_lru+0x128/0x200 [ 68.765412][ T6821] lr : invalidate_bh_lru+0x128/0x200 [ 68.766622][ T6821] sp : ffff800096ef6f30 [ 68.767483][ T6821] x29: ffff800096ef6f30 x28: ffff800080bb18e4 x27: ffff80008e4f0ff8 [ 68.769273][ T6821] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 68.771103][ T6821] x23: 0000000000000020 x22: dfff800000000000 x21: 0000000000000000 [ 68.772953][ T6821] x20: ffff0000dfa49318 x19: ffff80008aa70360 x18: 1fffe0003682a5ce [ 68.774645][ T6821] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 68.776368][ T6821] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 68.778070][ T6821] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 1451906bc2729e00 [ 68.779861][ T6821] x8 : 1451906bc2729e00 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.781655][ T6821] x5 : ffff800096ef6818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 68.783315][ T6821] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 68.784783][ T6821] Call trace: [ 68.785365][ T6821] invalidate_bh_lru+0x128/0x200 [ 68.786240][ T6821] smp_call_function_many_cond+0x1418/0x2df4 [ 68.787288][ T6821] on_each_cpu_cond_mask+0x5c/0xc4 [ 68.788288][ T6821] invalidate_bh_lrus+0x34/0x40 [ 68.789328][ T6821] invalidate_bdev+0x90/0xc0 [ 68.790314][ T6821] invalidate_disk+0x48/0xe0 [ 68.791230][ T6821] __loop_clr_fd+0x1d8/0x584 [ 68.792148][ T6821] lo_ioctl+0x1238/0x1d04 [ 68.793103][ T6821] blkdev_ioctl+0x3e4/0xae4 [ 68.794074][ T6821] __arm64_sys_ioctl+0x14c/0x1c8 [ 68.795203][ T6821] invoke_syscall+0x98/0x2b8 [ 68.796268][ T6821] el0_svc_common+0x130/0x23c [ 68.797248][ T6821] do_el0_svc+0x48/0x58 [ 68.798192][ T6821] el0_svc+0x54/0x158 [ 68.799120][ T6821] el0t_64_sync_handler+0x84/0xfc [ 68.800206][ T6821] el0t_64_sync+0x190/0x194 [ 68.801176][ T6821] irq event stamp: 1330 [ 68.802032][ T6821] hardirqs last enabled at (1329): [] _raw_spin_unlock_irq+0x30/0x80 [ 68.804079][ T6821] hardirqs last disabled at (1330): [] smp_call_function_many_cond+0x1360/0x2df4 [ 68.806330][ T6821] softirqs last enabled at (1020): [] local_bh_enable+0x10/0x34 [ 68.808332][ T6821] softirqs last disabled at (1018): [] local_bh_disable+0x10/0x34 [ 68.810287][ T6821] ---[ end trace 0000000000000000 ]--- [ 68.812674][ T6452] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 68.839287][ T6833] loop0: detected capacity change from 0 to 128 [ 68.846233][ T6833] oldfs: cannot read superblock [ 68.851319][ T6452] ------------[ cut here ]------------ [ 68.852515][ T6452] VFS: brelse: Trying to free free buffer [ 68.853857][ T6452] WARNING: CPU: 0 PID: 6452 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 68.855703][ T6452] Modules linked in: [ 68.856588][ T6452] CPU: 0 PID: 6452 Comm: udevd Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 68.858927][ T6452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 68.861021][ T6452] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.862708][ T6452] pc : invalidate_bh_lru+0x128/0x200 [ 68.863758][ T6452] lr : invalidate_bh_lru+0x128/0x200 [ 68.864850][ T6452] sp : ffff800097007950 [ 68.865720][ T6452] x29: ffff800097007950 x28: ffff800080bb18e4 x27: ffff80008e4f1000 [ 68.867485][ T6452] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 68.869357][ T6452] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 68.871126][ T6452] x20: ffff0000dcb7fa58 x19: ffff80008aa70360 x18: 0000000000000000 [ 68.872722][ T6452] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 68.874363][ T6452] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 68.876092][ T6452] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 7dfa4568d9807a00 [ 68.877901][ T6452] x8 : 7dfa4568d9807a00 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.879623][ T6452] x5 : ffff800097007238 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 68.881482][ T6452] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 68.883171][ T6452] Call trace: [ 68.883878][ T6452] invalidate_bh_lru+0x128/0x200 [ 68.884971][ T6452] smp_call_function_many_cond+0x1418/0x2df4 [ 68.886230][ T6452] on_each_cpu_cond_mask+0x5c/0xc4 [ 68.887330][ T6452] invalidate_bh_lrus+0x34/0x40 [ 68.888375][ T6452] blkdev_flush_mapping+0x128/0x280 [ 68.889499][ T6452] blkdev_put+0x534/0x740 [ 68.890408][ T6452] bdev_release+0x5c/0x78 [ 68.891379][ T6452] blkdev_release+0x40/0x54 [ 68.892372][ T6452] __fput+0x308/0x8e4 [ 68.893270][ T6452] __fput_sync+0x60/0x9c [ 68.894118][ T6452] __arm64_sys_close+0x150/0x1e0 [ 68.895128][ T6452] invoke_syscall+0x98/0x2b8 [ 68.896104][ T6452] el0_svc_common+0x130/0x23c [ 68.897091][ T6452] do_el0_svc+0x48/0x58 [ 68.898009][ T6452] el0_svc+0x54/0x158 [ 68.898804][ T6452] el0t_64_sync_handler+0x84/0xfc [ 68.899855][ T6452] el0t_64_sync+0x190/0x194 [ 68.900824][ T6452] irq event stamp: 214134 [ 68.901760][ T6452] hardirqs last enabled at (214133): [] kasan_quarantine_put+0x1a0/0x1c8 [ 68.903954][ T6452] hardirqs last disabled at (214134): [] smp_call_function_many_cond+0x1360/0x2df4 [ 68.906124][ T6452] softirqs last enabled at (213288): [] local_bh_enable+0x10/0x34 [ 68.908086][ T6452] softirqs last disabled at (213286): [] local_bh_disable+0x10/0x34 [ 68.910140][ T6452] ---[ end trace 0000000000000000 ]--- [ 68.928828][ T6843] loop0: detected capacity change from 0 to 128 [ 68.931305][ T6843] oldfs: cannot read superblock [ 68.992247][ T6843] ------------[ cut here ]------------ [ 68.993437][ T6843] VFS: brelse: Trying to free free buffer [ 68.994700][ T6843] WARNING: CPU: 1 PID: 6843 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 68.996545][ T6843] Modules linked in: [ 68.997437][ T6843] CPU: 1 PID: 6843 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 69.000039][ T6843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 69.002282][ T6843] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.003850][ T6843] pc : invalidate_bh_lru+0x128/0x200 [ 69.004996][ T6843] lr : invalidate_bh_lru+0x128/0x200 [ 69.006119][ T6843] sp : ffff800096f86f30 [ 69.007069][ T6843] x29: ffff800096f86f30 x28: ffff800080bb18e4 x27: ffff80008e4f0ff8 [ 69.008786][ T6843] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 69.010544][ T6843] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 69.012247][ T6843] x20: ffff0000dfa49970 x19: ffff80008aa70360 x18: 1fffe0003682a5ce [ 69.013937][ T6843] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 69.015600][ T6843] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 69.017318][ T6843] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 8623350e33eb3800 [ 69.019105][ T6843] x8 : 8623350e33eb3800 x7 : 0000000000000001 x6 : 0000000000000001 [ 69.020842][ T6843] x5 : ffff800096f86818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 69.022486][ T6843] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 69.024301][ T6843] Call trace: [ 69.025036][ T6843] invalidate_bh_lru+0x128/0x200 [ 69.026050][ T6843] smp_call_function_many_cond+0x1418/0x2df4 [ 69.027285][ T6843] on_each_cpu_cond_mask+0x5c/0xc4 [ 69.028500][ T6843] invalidate_bh_lrus+0x34/0x40 [ 69.029501][ T6843] invalidate_bdev+0x90/0xc0 [ 69.030495][ T6843] invalidate_disk+0x48/0xe0 [ 69.031409][ T6843] __loop_clr_fd+0x1d8/0x584 [ 69.032327][ T6843] lo_ioctl+0x1238/0x1d04 [ 69.033295][ T6843] blkdev_ioctl+0x3e4/0xae4 [ 69.034187][ T6843] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.035285][ T6843] invoke_syscall+0x98/0x2b8 [ 69.036256][ T6843] el0_svc_common+0x130/0x23c [ 69.037206][ T6843] do_el0_svc+0x48/0x58 [ 69.038125][ T6843] el0_svc+0x54/0x158 [ 69.038948][ T6843] el0t_64_sync_handler+0x84/0xfc [ 69.039997][ T6843] el0t_64_sync+0x190/0x194 [ 69.040967][ T6843] irq event stamp: 1342 [ 69.041934][ T6843] hardirqs last enabled at (1341): [] _raw_spin_unlock_irq+0x30/0x80 [ 69.044027][ T6843] hardirqs last disabled at (1342): [] smp_call_function_many_cond+0x1360/0x2df4 [ 69.046213][ T6843] softirqs last enabled at (1306): [] local_bh_enable+0x10/0x34 [ 69.048245][ T6843] softirqs last disabled at (1304): [] local_bh_disable+0x10/0x34 [ 69.050473][ T6843] ---[ end trace 0000000000000000 ]--- [ 69.083624][ T6855] loop0: detected capacity change from 0 to 128 [ 69.087109][ T6855] oldfs: cannot read superblock [ 69.094058][ T6452] ------------[ cut here ]------------ [ 69.095179][ T6452] VFS: brelse: Trying to free free buffer [ 69.096467][ T6452] WARNING: CPU: 1 PID: 6452 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 69.098276][ T6452] Modules linked in: [ 69.099040][ T6452] CPU: 1 PID: 6452 Comm: udevd Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 69.101438][ T6452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 69.103558][ T6452] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.105157][ T6452] pc : invalidate_bh_lru+0x128/0x200 [ 69.106342][ T6452] lr : invalidate_bh_lru+0x128/0x200 [ 69.107455][ T6452] sp : ffff800097007950 [ 69.108333][ T6452] x29: ffff800097007950 x28: ffff800080bb18e4 x27: ffff80008e4f0ff8 [ 69.110176][ T6452] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 69.111947][ T6452] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 69.113657][ T6452] x20: ffff0000dfa49ee0 x19: ffff80008aa70360 x18: 0000000000000000 [ 69.115544][ T6452] x17: 0000000000000000 x16: ffff80008a77cbc0 x15: 0000000000000001 [ 69.117230][ T6452] x14: 1ffff00012e00e44 x13: 0000000000000000 x12: 0000000000000000 [ 69.118900][ T6452] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 7dfa4568d9807a00 [ 69.120487][ T6452] x8 : 7dfa4568d9807a00 x7 : 0000000000000001 x6 : 0000000000000001 [ 69.122169][ T6452] x5 : ffff800097007238 x4 : ffff80008e5d20c0 x3 : ffff800080366dc4 [ 69.123928][ T6452] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 69.125676][ T6452] Call trace: [ 69.126377][ T6452] invalidate_bh_lru+0x128/0x200 [ 69.127393][ T6452] smp_call_function_many_cond+0x1418/0x2df4 [ 69.128681][ T6452] on_each_cpu_cond_mask+0x5c/0xc4 [ 69.129787][ T6452] invalidate_bh_lrus+0x34/0x40 [ 69.130860][ T6452] blkdev_flush_mapping+0x128/0x280 [ 69.131930][ T6452] blkdev_put+0x534/0x740 [ 69.132820][ T6452] bdev_release+0x5c/0x78 [ 69.133721][ T6452] blkdev_release+0x40/0x54 [ 69.134669][ T6452] __fput+0x308/0x8e4 [ 69.135495][ T6452] __fput_sync+0x60/0x9c [ 69.136352][ T6452] __arm64_sys_close+0x150/0x1e0 [ 69.137381][ T6452] invoke_syscall+0x98/0x2b8 [ 69.138415][ T6452] el0_svc_common+0x130/0x23c [ 69.139518][ T6452] do_el0_svc+0x48/0x58 [ 69.140367][ T6452] el0_svc+0x54/0x158 [ 69.141182][ T6452] el0t_64_sync_handler+0x84/0xfc [ 69.142280][ T6452] el0t_64_sync+0x190/0x194 [ 69.143266][ T6452] irq event stamp: 229880 [ 69.144238][ T6452] hardirqs last enabled at (229879): [] kasan_quarantine_put+0x1a0/0x1c8 [ 69.146298][ T6452] hardirqs last disabled at (229880): [] smp_call_function_many_cond+0x1360/0x2df4 [ 69.148544][ T6452] softirqs last enabled at (228622): [] __do_softirq+0xac8/0xce4 [ 69.150547][ T6452] softirqs last disabled at (228611): [] ____do_softirq+0x14/0x20 [ 69.152543][ T6452] ---[ end trace 0000000000000000 ]--- [ 69.170504][ T6863] loop0: detected capacity change from 0 to 128 [ 69.175075][ T6863] oldfs: cannot read superblock [ 69.202592][ T6863] ------------[ cut here ]------------ [ 69.203821][ T6863] VFS: brelse: Trying to free free buffer [ 69.205174][ T6863] WARNING: CPU: 1 PID: 6863 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 69.207060][ T6863] Modules linked in: [ 69.207904][ T6863] CPU: 1 PID: 6863 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 69.210289][ T6863] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 69.212415][ T6863] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.214074][ T6863] pc : invalidate_bh_lru+0x128/0x200 [ 69.215217][ T6863] lr : invalidate_bh_lru+0x128/0x200 [ 69.216375][ T6863] sp : ffff800094e86f30 [ 69.217201][ T6863] x29: ffff800094e86f30 x28: ffff800080bb18e4 x27: ffff80008e4f0ff8 [ 69.218910][ T6863] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 69.220693][ T6863] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 69.222327][ T6863] x20: ffff0000dfacec28 x19: ffff80008aa70360 x18: 1fffe0003682a5ce [ 69.224035][ T6863] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 69.225832][ T6863] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 69.227651][ T6863] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 5706eda34736d100 [ 69.229353][ T6863] x8 : 5706eda34736d100 x7 : 0000000000000001 x6 : 0000000000000001 [ 69.231059][ T6863] x5 : ffff800094e86818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 69.232821][ T6863] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 69.234597][ T6863] Call trace: [ 69.235238][ T6863] invalidate_bh_lru+0x128/0x200 [ 69.236287][ T6863] smp_call_function_many_cond+0x1418/0x2df4 [ 69.237525][ T6863] on_each_cpu_cond_mask+0x5c/0xc4 [ 69.238560][ T6863] invalidate_bh_lrus+0x34/0x40 [ 69.239539][ T6863] invalidate_bdev+0x90/0xc0 [ 69.240581][ T6863] invalidate_disk+0x48/0xe0 [ 69.241530][ T6863] __loop_clr_fd+0x1d8/0x584 [ 69.242598][ T6863] lo_ioctl+0x1238/0x1d04 [ 69.243596][ T6863] blkdev_ioctl+0x3e4/0xae4 [ 69.244560][ T6863] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.245641][ T6863] invoke_syscall+0x98/0x2b8 [ 69.246684][ T6863] el0_svc_common+0x130/0x23c [ 69.247720][ T6863] do_el0_svc+0x48/0x58 [ 69.248662][ T6863] el0_svc+0x54/0x158 [ 69.249555][ T6863] el0t_64_sync_handler+0x84/0xfc [ 69.250610][ T6863] el0t_64_sync+0x190/0x194 [ 69.251588][ T6863] irq event stamp: 1480 [ 69.252449][ T6863] hardirqs last enabled at (1479): [] _raw_spin_unlock_irq+0x30/0x80 [ 69.254518][ T6863] hardirqs last disabled at (1480): [] smp_call_function_many_cond+0x1360/0x2df4 [ 69.256730][ T6863] softirqs last enabled at (1444): [] local_bh_enable+0x10/0x34 [ 69.258741][ T6863] softirqs last disabled at (1442): [] local_bh_disable+0x10/0x34 [ 69.260726][ T6863] ---[ end trace 0000000000000000 ]--- [ 69.292525][ T6876] loop0: detected capacity change from 0 to 128 [ 69.294941][ T6876] oldfs: cannot read superblock [ 69.332075][ T6876] ------------[ cut here ]------------ [ 69.333207][ T6876] VFS: brelse: Trying to free free buffer [ 69.334549][ T6876] WARNING: CPU: 1 PID: 6876 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 69.336439][ T6876] Modules linked in: [ 69.337253][ T6876] CPU: 1 PID: 6876 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 69.339641][ T6876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 69.341902][ T6876] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.343584][ T6876] pc : invalidate_bh_lru+0x128/0x200 [ 69.344701][ T6876] lr : invalidate_bh_lru+0x128/0x200 [ 69.345862][ T6876] sp : ffff800096ed6f30 [ 69.346766][ T6876] x29: ffff800096ed6f30 x28: ffff800080bb18e4 x27: ffff80008e4f0ff8 [ 69.348446][ T6876] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 69.350178][ T6876] x23: 0000000000000038 x22: dfff800000000000 x21: 0000000000000000 [ 69.351897][ T6876] x20: ffff0000dface060 x19: ffff80008aa70360 x18: 1fffe0003682a5ce [ 69.353695][ T6876] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 69.355439][ T6876] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 69.357318][ T6876] x11: 0000000000000004 x10: 0000000000ff0100 x9 : d1476ce4eccc0100 [ 69.359025][ T6876] x8 : d1476ce4eccc0100 x7 : 0000000000000001 x6 : 0000000000000001 [ 69.360760][ T6876] x5 : ffff800096ed6818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 69.362463][ T6876] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 69.364260][ T6876] Call trace: [ 69.364996][ T6876] invalidate_bh_lru+0x128/0x200 [ 69.366099][ T6876] smp_call_function_many_cond+0x1418/0x2df4 [ 69.367337][ T6876] on_each_cpu_cond_mask+0x5c/0xc4 [ 69.368428][ T6876] invalidate_bh_lrus+0x34/0x40 [ 69.369499][ T6876] invalidate_bdev+0x90/0xc0 [ 69.370496][ T6876] invalidate_disk+0x48/0xe0 [ 69.371538][ T6876] __loop_clr_fd+0x1d8/0x584 [ 69.372523][ T6876] lo_ioctl+0x1238/0x1d04 [ 69.373455][ T6876] blkdev_ioctl+0x3e4/0xae4 [ 69.374515][ T6876] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.375626][ T6876] invoke_syscall+0x98/0x2b8 [ 69.376568][ T6876] el0_svc_common+0x130/0x23c [ 69.377537][ T6876] do_el0_svc+0x48/0x58 [ 69.378421][ T6876] el0_svc+0x54/0x158 [ 69.379223][ T6876] el0t_64_sync_handler+0x84/0xfc [ 69.380284][ T6876] el0t_64_sync+0x190/0x194 [ 69.381217][ T6876] irq event stamp: 1228 [ 69.382179][ T6876] hardirqs last enabled at (1227): [] _raw_spin_unlock_irq+0x30/0x80 [ 69.384349][ T6876] hardirqs last disabled at (1228): [] smp_call_function_many_cond+0x1360/0x2df4 [ 69.386576][ T6876] softirqs last enabled at (1186): [] local_bh_enable+0x10/0x34 [ 69.388658][ T6876] softirqs last disabled at (1184): [] local_bh_disable+0x10/0x34 [ 69.390712][ T6876] ---[ end trace 0000000000000000 ]--- [ 69.428070][ T6890] loop0: detected capacity change from 0 to 128 [ 69.431453][ T6890] oldfs: cannot read superblock [ 69.462254][ T6890] ------------[ cut here ]------------ [ 69.463419][ T6890] VFS: brelse: Trying to free free buffer [ 69.464826][ T6890] WARNING: CPU: 1 PID: 6890 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 69.466743][ T6890] Modules linked in: [ 69.467577][ T6890] CPU: 1 PID: 6890 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 69.470203][ T6890] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 69.472362][ T6890] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.474084][ T6890] pc : invalidate_bh_lru+0x128/0x200 [ 69.475192][ T6890] lr : invalidate_bh_lru+0x128/0x200 [ 69.476320][ T6890] sp : ffff800094e86f30 [ 69.477181][ T6890] x29: ffff800094e86f30 x28: ffff800080bb18e4 x27: ffff80008e4f0ff8 [ 69.478812][ T6890] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 69.480640][ T6890] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 69.482260][ T6890] x20: ffff0000dface400 x19: ffff80008aa70360 x18: 1fffe0003682a5ce [ 69.484116][ T6890] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 69.485914][ T6890] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 69.487537][ T6890] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 6c71871d08c4d300 [ 69.489183][ T6890] x8 : 6c71871d08c4d300 x7 : 0000000000000001 x6 : 0000000000000001 [ 69.490958][ T6890] x5 : ffff800094e86818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 69.492635][ T6890] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 69.494412][ T6890] Call trace: [ 69.495174][ T6890] invalidate_bh_lru+0x128/0x200 [ 69.496243][ T6890] smp_call_function_many_cond+0x1418/0x2df4 [ 69.497498][ T6890] on_each_cpu_cond_mask+0x5c/0xc4 [ 69.498553][ T6890] invalidate_bh_lrus+0x34/0x40 [ 69.499609][ T6890] invalidate_bdev+0x90/0xc0 [ 69.500605][ T6890] invalidate_disk+0x48/0xe0 [ 69.501519][ T6890] __loop_clr_fd+0x1d8/0x584 [ 69.502513][ T6890] lo_ioctl+0x1238/0x1d04 [ 69.503391][ T6890] blkdev_ioctl+0x3e4/0xae4 [ 69.504453][ T6890] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.505577][ T6890] invoke_syscall+0x98/0x2b8 [ 69.506575][ T6890] el0_svc_common+0x130/0x23c [ 69.507664][ T6890] do_el0_svc+0x48/0x58 [ 69.508517][ T6890] el0_svc+0x54/0x158 [ 69.509447][ T6890] el0t_64_sync_handler+0x84/0xfc [ 69.510466][ T6890] el0t_64_sync+0x190/0x194 [ 69.511489][ T6890] irq event stamp: 1260 [ 69.512400][ T6890] hardirqs last enabled at (1259): [] _raw_spin_unlock_irq+0x30/0x80 [ 69.514530][ T6890] hardirqs last disabled at (1260): [] smp_call_function_many_cond+0x1360/0x2df4 [ 69.517001][ T6890] softirqs last enabled at (1224): [] local_bh_enable+0x10/0x34 [ 69.519019][ T6890] softirqs last disabled at (1222): [] local_bh_disable+0x10/0x34 [ 69.521132][ T6890] ---[ end trace 0000000000000000 ]--- [ 69.546341][ T6896] loop0: detected capacity change from 0 to 128 [ 69.548606][ T6896] oldfs: cannot read superblock [ 69.572555][ T6896] ------------[ cut here ]------------ [ 69.573732][ T6896] VFS: brelse: Trying to free free buffer [ 69.575309][ T6896] WARNING: CPU: 1 PID: 6896 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 69.577251][ T6896] Modules linked in: [ 69.578097][ T6896] CPU: 1 PID: 6896 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 69.580582][ T6896] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 69.582878][ T6896] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.584597][ T6896] pc : invalidate_bh_lru+0x128/0x200 [ 69.585698][ T6896] lr : invalidate_bh_lru+0x128/0x200 [ 69.586834][ T6896] sp : ffff800096e96f30 [ 69.587651][ T6896] x29: ffff800096e96f30 x28: ffff800080bb18e4 x27: ffff80008e4f0ff8 [ 69.589324][ T6896] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 69.590932][ T6896] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 69.592598][ T6896] x20: ffff0000dfbd9060 x19: ffff80008aa70360 x18: 1fffe0003682a5ce [ 69.594277][ T6896] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 69.595922][ T6896] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 69.597614][ T6896] x11: 0000000000000004 x10: 0000000000ff0100 x9 : f69fe1ff2f942200 [ 69.599306][ T6896] x8 : f69fe1ff2f942200 x7 : 0000000000000001 x6 : 0000000000000001 [ 69.600922][ T6896] x5 : ffff800096e96818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 69.602761][ T6896] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 69.604494][ T6896] Call trace: [ 69.605158][ T6896] invalidate_bh_lru+0x128/0x200 [ 69.606210][ T6896] smp_call_function_many_cond+0x1418/0x2df4 [ 69.607514][ T6896] on_each_cpu_cond_mask+0x5c/0xc4 [ 69.608613][ T6896] invalidate_bh_lrus+0x34/0x40 [ 69.609645][ T6896] invalidate_bdev+0x90/0xc0 [ 69.610518][ T6896] invalidate_disk+0x48/0xe0 [ 69.611469][ T6896] __loop_clr_fd+0x1d8/0x584 [ 69.612397][ T6896] lo_ioctl+0x1238/0x1d04 [ 69.613328][ T6896] blkdev_ioctl+0x3e4/0xae4 [ 69.614247][ T6896] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.615224][ T6896] invoke_syscall+0x98/0x2b8 [ 69.616167][ T6896] el0_svc_common+0x130/0x23c [ 69.617195][ T6896] do_el0_svc+0x48/0x58 [ 69.618068][ T6896] el0_svc+0x54/0x158 [ 69.618927][ T6896] el0t_64_sync_handler+0x84/0xfc [ 69.620065][ T6896] el0t_64_sync+0x190/0x194 [ 69.621003][ T6896] irq event stamp: 1196 [ 69.621857][ T6896] hardirqs last enabled at (1195): [] _raw_spin_unlock_irq+0x30/0x80 [ 69.624000][ T6896] hardirqs last disabled at (1196): [] smp_call_function_many_cond+0x1360/0x2df4 [ 69.626276][ T6896] softirqs last enabled at (372): [] local_bh_enable+0x10/0x34 [ 69.628275][ T6896] softirqs last disabled at (370): [] local_bh_disable+0x10/0x34 [ 69.630220][ T6896] ---[ end trace 0000000000000000 ]--- [ 69.632979][ T2127] cfg80211: failed to load regulatory.db [ 69.637871][ T6452] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 69.666875][ T6898] loop0: detected capacity change from 0 to 128 [ 69.669111][ T6898] oldfs: cannot read superblock [ 69.682161][ T5674] Bluetooth: hci0: command 0x040f tx timeout [ 69.692877][ T6898] ------------[ cut here ]------------ [ 69.693993][ T6898] VFS: brelse: Trying to free free buffer [ 69.695298][ T6898] WARNING: CPU: 1 PID: 6898 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 69.697287][ T6898] Modules linked in: [ 69.698192][ T6898] CPU: 1 PID: 6898 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 69.700733][ T6898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 69.702871][ T6898] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.704593][ T6898] pc : invalidate_bh_lru+0x128/0x200 [ 69.705657][ T6898] lr : invalidate_bh_lru+0x128/0x200 [ 69.706780][ T6898] sp : ffff800097576f30 [ 69.707654][ T6898] x29: ffff800097576f30 x28: ffff800080bb18e4 x27: ffff80008e4f0ff8 [ 69.709363][ T6898] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 69.711077][ T6898] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 69.712689][ T6898] x20: ffff0000dfbd9400 x19: ffff80008aa70360 x18: 1fffe0003682a5ce [ 69.714436][ T6898] x17: 0000000000000000 x16: ffff80008a77cbc0 x15: 0000000000000001 [ 69.716204][ T6898] x14: 1ffff00012eaed00 x13: 0000000000000000 x12: 0000000000000000 [ 69.717832][ T6898] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 302198cd749a9100 [ 69.719540][ T6898] x8 : 302198cd749a9100 x7 : 0000000000000001 x6 : 0000000000000001 [ 69.721301][ T6898] x5 : ffff800097576818 x4 : ffff80008e5d20c0 x3 : ffff800080366dc4 [ 69.722997][ T6898] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 69.724733][ T6898] Call trace: [ 69.725453][ T6898] invalidate_bh_lru+0x128/0x200 [ 69.726506][ T6898] smp_call_function_many_cond+0x1418/0x2df4 [ 69.727777][ T6898] on_each_cpu_cond_mask+0x5c/0xc4 [ 69.728791][ T6898] invalidate_bh_lrus+0x34/0x40 [ 69.729888][ T6898] invalidate_bdev+0x90/0xc0 [ 69.730876][ T6898] invalidate_disk+0x48/0xe0 [ 69.731864][ T6898] __loop_clr_fd+0x1d8/0x584 [ 69.732811][ T6898] lo_ioctl+0x1238/0x1d04 [ 69.733706][ T6898] blkdev_ioctl+0x3e4/0xae4 [ 69.734611][ T6898] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.735629][ T6898] invoke_syscall+0x98/0x2b8 [ 69.736569][ T6898] el0_svc_common+0x130/0x23c [ 69.737620][ T6898] do_el0_svc+0x48/0x58 [ 69.738526][ T6898] el0_svc+0x54/0x158 [ 69.739367][ T6898] el0t_64_sync_handler+0x84/0xfc [ 69.740439][ T6898] el0t_64_sync+0x190/0x194 [ 69.741381][ T6898] irq event stamp: 1182 [ 69.742271][ T6898] hardirqs last enabled at (1181): [] _raw_spin_unlock_irq+0x30/0x80 [ 69.744376][ T6898] hardirqs last disabled at (1182): [] smp_call_function_many_cond+0x1360/0x2df4 [ 69.746634][ T6898] softirqs last enabled at (1138): [] local_bh_enable+0x10/0x34 [ 69.748559][ T6898] softirqs last disabled at (1136): [] local_bh_disable+0x10/0x34 [ 69.750598][ T6898] ---[ end trace 0000000000000000 ]--- [ 69.783788][ T6900] loop0: detected capacity change from 0 to 128 [ 69.786106][ T6900] oldfs: cannot read superblock [ 69.822099][ T6900] ------------[ cut here ]------------ [ 69.823273][ T6900] VFS: brelse: Trying to free free buffer [ 69.824613][ T6900] WARNING: CPU: 0 PID: 6900 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 69.826482][ T6900] Modules linked in: [ 69.827437][ T6900] CPU: 0 PID: 6900 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 69.830104][ T6900] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 69.832331][ T6900] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.834030][ T6900] pc : invalidate_bh_lru+0x128/0x200 [ 69.835202][ T6900] lr : invalidate_bh_lru+0x128/0x200 [ 69.836283][ T6900] sp : ffff800096f96f30 [ 69.837218][ T6900] x29: ffff800096f96f30 x28: ffff800080bb18e4 x27: ffff80008e4f1000 [ 69.838918][ T6900] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 69.840617][ T6900] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 69.842340][ T6900] x20: ffff0000dcb7fdf8 x19: ffff80008aa70360 x18: ffff0001b4145d68 [ 69.844119][ T6900] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 69.845845][ T6900] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 69.847506][ T6900] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 15fb7bafc8267300 [ 69.849173][ T6900] x8 : 15fb7bafc8267300 x7 : 0000000000000001 x6 : 0000000000000001 [ 69.850833][ T6900] x5 : ffff800096f96818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 69.852513][ T6900] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 69.854181][ T6900] Call trace: [ 69.854917][ T6900] invalidate_bh_lru+0x128/0x200 [ 69.855916][ T6900] smp_call_function_many_cond+0x1418/0x2df4 [ 69.857081][ T6900] on_each_cpu_cond_mask+0x5c/0xc4 [ 69.858181][ T6900] invalidate_bh_lrus+0x34/0x40 [ 69.859217][ T6900] invalidate_bdev+0x90/0xc0 [ 69.860241][ T6900] invalidate_disk+0x48/0xe0 [ 69.861173][ T6900] __loop_clr_fd+0x1d8/0x584 [ 69.862076][ T6900] lo_ioctl+0x1238/0x1d04 [ 69.862967][ T6900] blkdev_ioctl+0x3e4/0xae4 [ 69.863945][ T6900] __arm64_sys_ioctl+0x14c/0x1c8 [ 69.864927][ T6900] invoke_syscall+0x98/0x2b8 [ 69.865967][ T6900] el0_svc_common+0x130/0x23c [ 69.866957][ T6900] do_el0_svc+0x48/0x58 [ 69.867782][ T6900] el0_svc+0x54/0x158 [ 69.868633][ T6900] el0t_64_sync_handler+0x84/0xfc [ 69.869863][ T6900] el0t_64_sync+0x190/0x194 [ 69.870771][ T6900] irq event stamp: 1210 [ 69.871679][ T6900] hardirqs last enabled at (1209): [] _raw_spin_unlock_irq+0x30/0x80 [ 69.873777][ T6900] hardirqs last disabled at (1210): [] smp_call_function_many_cond+0x1360/0x2df4 [ 69.876076][ T6900] softirqs last enabled at (1174): [] local_bh_enable+0x10/0x34 [ 69.878061][ T6900] softirqs last disabled at (1172): [] local_bh_disable+0x10/0x34 [ 69.880078][ T6900] ---[ end trace 0000000000000000 ]--- [ 69.905727][ T6452] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 69.945412][ T6902] loop0: detected capacity change from 0 to 128 [ 69.947804][ T6902] oldfs: cannot read superblock [ 69.963031][ T6902] ------------[ cut here ]------------ [ 69.964224][ T6902] VFS: brelse: Trying to free free buffer [ 69.965590][ T6902] WARNING: CPU: 0 PID: 6902 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 69.967518][ T6902] Modules linked in: [ 69.968442][ T6902] CPU: 0 PID: 6902 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 69.971030][ T6902] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 69.973207][ T6902] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.974839][ T6902] pc : invalidate_bh_lru+0x128/0x200 [ 69.976106][ T6902] lr : invalidate_bh_lru+0x128/0x200 [ 69.977279][ T6902] sp : ffff800096f96f30 [ 69.978125][ T6902] x29: ffff800096f96f30 x28: ffff800080bb18e4 x27: ffff80008e4f1000 [ 69.979825][ T6902] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 69.981505][ T6902] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 69.983233][ T6902] x20: ffff0000dcb81230 x19: ffff80008aa70360 x18: 1fffe000368261ce [ 69.984960][ T6902] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 69.986696][ T6902] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 69.988419][ T6902] x11: 0000000000000004 x10: 0000000000ff0100 x9 : d0ccfc79ac32a700 [ 69.990153][ T6902] x8 : d0ccfc79ac32a700 x7 : 0000000000000001 x6 : 0000000000000001 [ 69.991806][ T6902] x5 : ffff800096f96818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 69.993559][ T6902] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 69.995319][ T6902] Call trace: [ 69.996054][ T6902] invalidate_bh_lru+0x128/0x200 [ 69.997062][ T6902] smp_call_function_many_cond+0x1418/0x2df4 [ 69.998340][ T6902] on_each_cpu_cond_mask+0x5c/0xc4 [ 69.999411][ T6902] invalidate_bh_lrus+0x34/0x40 [ 70.000454][ T6902] invalidate_bdev+0x90/0xc0 [ 70.001442][ T6902] invalidate_disk+0x48/0xe0 [ 70.002488][ T6902] __loop_clr_fd+0x1d8/0x584 [ 70.003519][ T6902] lo_ioctl+0x1238/0x1d04 [ 70.004433][ T6902] blkdev_ioctl+0x3e4/0xae4 [ 70.005507][ T6902] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.006573][ T6902] invoke_syscall+0x98/0x2b8 [ 70.007575][ T6902] el0_svc_common+0x130/0x23c [ 70.008563][ T6902] do_el0_svc+0x48/0x58 [ 70.009450][ T6902] el0_svc+0x54/0x158 [ 70.010316][ T6902] el0t_64_sync_handler+0x84/0xfc [ 70.011378][ T6902] el0t_64_sync+0x190/0x194 [ 70.012288][ T6902] irq event stamp: 1460 [ 70.013130][ T6902] hardirqs last enabled at (1459): [] _raw_spin_unlock_irq+0x30/0x80 [ 70.015229][ T6902] hardirqs last disabled at (1460): [] smp_call_function_many_cond+0x1360/0x2df4 [ 70.017611][ T6902] softirqs last enabled at (1418): [] local_bh_enable+0x10/0x34 [ 70.019621][ T6902] softirqs last disabled at (1416): [] local_bh_disable+0x10/0x34 [ 70.021673][ T6902] ---[ end trace 0000000000000000 ]--- [ 70.047157][ T6904] loop0: detected capacity change from 0 to 128 [ 70.059251][ T6904] oldfs: cannot read superblock [ 70.092183][ T6904] ------------[ cut here ]------------ [ 70.093312][ T6904] VFS: brelse: Trying to free free buffer [ 70.094574][ T6904] WARNING: CPU: 0 PID: 6904 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 70.096354][ T6904] Modules linked in: [ 70.097179][ T6904] CPU: 0 PID: 6904 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 70.099692][ T6904] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 70.101753][ T6904] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.103317][ T6904] pc : invalidate_bh_lru+0x128/0x200 [ 70.104400][ T6904] lr : invalidate_bh_lru+0x128/0x200 [ 70.105574][ T6904] sp : ffff800097726f30 [ 70.106507][ T6904] x29: ffff800097726f30 x28: ffff800080bb18e4 x27: ffff80008e4f1000 [ 70.108270][ T6904] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 70.109974][ T6904] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 70.111465][ T6904] x20: ffff0000dfbd8318 x19: ffff80008aa70360 x18: 1fffe000368261ce [ 70.113192][ T6904] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 70.114902][ T6904] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 70.116589][ T6904] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 6dc78a95f66fb200 [ 70.118298][ T6904] x8 : 6dc78a95f66fb200 x7 : 0000000000000001 x6 : 0000000000000001 [ 70.120033][ T6904] x5 : ffff800097726818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 70.121714][ T6904] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 70.123392][ T6904] Call trace: [ 70.124059][ T6904] invalidate_bh_lru+0x128/0x200 [ 70.125123][ T6904] smp_call_function_many_cond+0x1418/0x2df4 [ 70.126451][ T6904] on_each_cpu_cond_mask+0x5c/0xc4 [ 70.127559][ T6904] invalidate_bh_lrus+0x34/0x40 [ 70.128629][ T6904] invalidate_bdev+0x90/0xc0 [ 70.129615][ T6904] invalidate_disk+0x48/0xe0 [ 70.130543][ T6904] __loop_clr_fd+0x1d8/0x584 [ 70.131481][ T6904] lo_ioctl+0x1238/0x1d04 [ 70.132414][ T6904] blkdev_ioctl+0x3e4/0xae4 [ 70.133392][ T6904] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.134374][ T6904] invoke_syscall+0x98/0x2b8 [ 70.135390][ T6904] el0_svc_common+0x130/0x23c [ 70.136399][ T6904] do_el0_svc+0x48/0x58 [ 70.137275][ T6904] el0_svc+0x54/0x158 [ 70.138108][ T6904] el0t_64_sync_handler+0x84/0xfc [ 70.139181][ T6904] el0t_64_sync+0x190/0x194 [ 70.140142][ T6904] irq event stamp: 1242 [ 70.141051][ T6904] hardirqs last enabled at (1241): [] _raw_spin_unlock_irq+0x30/0x80 [ 70.143098][ T6904] hardirqs last disabled at (1242): [] smp_call_function_many_cond+0x1360/0x2df4 [ 70.145373][ T6904] softirqs last enabled at (1206): [] local_bh_enable+0x10/0x34 [ 70.147402][ T6904] softirqs last disabled at (1204): [] local_bh_disable+0x10/0x34 [ 70.149333][ T6904] ---[ end trace 0000000000000000 ]--- [ 70.187650][ T6906] loop0: detected capacity change from 0 to 128 [ 70.190059][ T6906] oldfs: cannot read superblock [ 70.212135][ T6906] ------------[ cut here ]------------ [ 70.213319][ T6906] VFS: brelse: Trying to free free buffer [ 70.214604][ T6906] WARNING: CPU: 1 PID: 6906 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 70.216485][ T6906] Modules linked in: [ 70.217292][ T6906] CPU: 1 PID: 6906 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 70.219700][ T6906] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 70.221788][ T6906] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.223433][ T6906] pc : invalidate_bh_lru+0x128/0x200 [ 70.224523][ T6906] lr : invalidate_bh_lru+0x128/0x200 [ 70.225635][ T6906] sp : ffff800097576f30 [ 70.226527][ T6906] x29: ffff800097576f30 x28: ffff800080bb18e4 x27: ffff80008e4f0ff8 [ 70.228214][ T6906] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 70.229921][ T6906] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 70.231604][ T6906] x20: ffff0000dfbd97a0 x19: ffff80008aa70360 x18: 1fffe0003682a5ce [ 70.233264][ T6906] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 70.234962][ T6906] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 70.236608][ T6906] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 471ee38942e01100 [ 70.238257][ T6906] x8 : 471ee38942e01100 x7 : 0000000000000001 x6 : 0000000000000001 [ 70.239977][ T6906] x5 : ffff800097576818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 70.241668][ T6906] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 70.243385][ T6906] Call trace: [ 70.244077][ T6906] invalidate_bh_lru+0x128/0x200 [ 70.245114][ T6906] smp_call_function_many_cond+0x1418/0x2df4 [ 70.246393][ T6906] on_each_cpu_cond_mask+0x5c/0xc4 [ 70.247502][ T6906] invalidate_bh_lrus+0x34/0x40 [ 70.248579][ T6906] invalidate_bdev+0x90/0xc0 [ 70.249560][ T6906] invalidate_disk+0x48/0xe0 [ 70.250518][ T6906] __loop_clr_fd+0x1d8/0x584 [ 70.251510][ T6906] lo_ioctl+0x1238/0x1d04 [ 70.252413][ T6906] blkdev_ioctl+0x3e4/0xae4 [ 70.253356][ T6906] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.254373][ T6906] invoke_syscall+0x98/0x2b8 [ 70.255314][ T6906] el0_svc_common+0x130/0x23c [ 70.256285][ T6906] do_el0_svc+0x48/0x58 [ 70.257138][ T6906] el0_svc+0x54/0x158 [ 70.257963][ T6906] el0t_64_sync_handler+0x84/0xfc [ 70.259021][ T6906] el0t_64_sync+0x190/0x194 [ 70.259982][ T6906] irq event stamp: 1168 [ 70.260898][ T6906] hardirqs last enabled at (1167): [] _raw_spin_unlock_irq+0x30/0x80 [ 70.262925][ T6906] hardirqs last disabled at (1168): [] smp_call_function_many_cond+0x1360/0x2df4 [ 70.265161][ T6906] softirqs last enabled at (1132): [] local_bh_enable+0x10/0x34 [ 70.267137][ T6906] softirqs last disabled at (1130): [] local_bh_disable+0x10/0x34 [ 70.269091][ T6906] ---[ end trace 0000000000000000 ]--- [ 70.293925][ T6908] loop0: detected capacity change from 0 to 128 [ 70.296506][ T6908] oldfs: cannot read superblock [ 70.352088][ T6908] ------------[ cut here ]------------ [ 70.353258][ T6908] VFS: brelse: Trying to free free buffer [ 70.354515][ T6908] WARNING: CPU: 1 PID: 6908 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 70.356362][ T6908] Modules linked in: [ 70.357123][ T6908] CPU: 1 PID: 6908 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 70.359674][ T6908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 70.361921][ T6908] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.363586][ T6908] pc : invalidate_bh_lru+0x128/0x200 [ 70.364696][ T6908] lr : invalidate_bh_lru+0x128/0x200 [ 70.365770][ T6908] sp : ffff800096f96f30 [ 70.366665][ T6908] x29: ffff800096f96f30 x28: ffff800080bb18e4 x27: ffff80008e4f0ff8 [ 70.368395][ T6908] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 70.370217][ T6908] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 70.371941][ T6908] x20: ffff0000dfbd9b40 x19: ffff80008aa70360 x18: 1fffe0003682a5ce [ 70.373595][ T6908] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 70.375300][ T6908] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 70.376956][ T6908] x11: 0000000000000004 x10: 0000000000ff0100 x9 : b2ea5a7bf4f3b900 [ 70.378636][ T6908] x8 : b2ea5a7bf4f3b900 x7 : 0000000000000001 x6 : 0000000000000001 [ 70.380275][ T6908] x5 : ffff800096f96818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 70.381979][ T6908] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 70.383672][ T6908] Call trace: [ 70.384376][ T6908] invalidate_bh_lru+0x128/0x200 [ 70.385385][ T6908] smp_call_function_many_cond+0x1418/0x2df4 [ 70.386639][ T6908] on_each_cpu_cond_mask+0x5c/0xc4 [ 70.387696][ T6908] invalidate_bh_lrus+0x34/0x40 [ 70.388800][ T6908] invalidate_bdev+0x90/0xc0 [ 70.389825][ T6908] invalidate_disk+0x48/0xe0 [ 70.390817][ T6908] __loop_clr_fd+0x1d8/0x584 [ 70.391759][ T6908] lo_ioctl+0x1238/0x1d04 [ 70.392708][ T6908] blkdev_ioctl+0x3e4/0xae4 [ 70.393675][ T6908] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.394663][ T6908] invoke_syscall+0x98/0x2b8 [ 70.395765][ T6908] el0_svc_common+0x130/0x23c [ 70.396826][ T6908] do_el0_svc+0x48/0x58 [ 70.397773][ T6908] el0_svc+0x54/0x158 [ 70.398664][ T6908] el0t_64_sync_handler+0x84/0xfc [ 70.399717][ T6908] el0t_64_sync+0x190/0x194 [ 70.400652][ T6908] irq event stamp: 1194 [ 70.401475][ T6908] hardirqs last enabled at (1193): [] _raw_spin_unlock_irq+0x30/0x80 [ 70.403472][ T6908] hardirqs last disabled at (1194): [] smp_call_function_many_cond+0x1360/0x2df4 [ 70.405677][ T6908] softirqs last enabled at (916): [] local_bh_enable+0x10/0x34 [ 70.407742][ T6908] softirqs last disabled at (914): [] local_bh_disable+0x10/0x34 [ 70.409823][ T6908] ---[ end trace 0000000000000000 ]--- [ 70.441702][ T6910] loop0: detected capacity change from 0 to 128 [ 70.444245][ T6910] oldfs: cannot read superblock [ 70.482638][ T6910] ------------[ cut here ]------------ [ 70.483756][ T6910] VFS: brelse: Trying to free free buffer [ 70.485120][ T6910] WARNING: CPU: 0 PID: 6910 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 70.487130][ T6910] Modules linked in: [ 70.488106][ T6910] CPU: 0 PID: 6910 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 70.490688][ T6910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 70.492752][ T6910] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.494538][ T6910] pc : invalidate_bh_lru+0x128/0x200 [ 70.495669][ T6910] lr : invalidate_bh_lru+0x128/0x200 [ 70.496805][ T6910] sp : ffff800096e96f30 [ 70.497728][ T6910] x29: ffff800096e96f30 x28: ffff800080bb18e4 x27: ffff80008e4f1000 [ 70.499362][ T6910] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 70.501169][ T6910] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 70.502822][ T6910] x20: ffff0000dfbd86b8 x19: ffff80008aa70360 x18: 1fffe000368261ce [ 70.504609][ T6910] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 70.506445][ T6910] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 70.508338][ T6910] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 26deaee55d070900 [ 70.510158][ T6910] x8 : 26deaee55d070900 x7 : 0000000000000001 x6 : 0000000000000001 [ 70.512034][ T6910] x5 : ffff800096e96818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 70.513941][ T6910] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 70.515728][ T6910] Call trace: [ 70.516385][ T6910] invalidate_bh_lru+0x128/0x200 [ 70.517525][ T6910] smp_call_function_many_cond+0x1418/0x2df4 [ 70.518801][ T6910] on_each_cpu_cond_mask+0x5c/0xc4 [ 70.519993][ T6910] invalidate_bh_lrus+0x34/0x40 [ 70.521043][ T6910] invalidate_bdev+0x90/0xc0 [ 70.521993][ T6910] invalidate_disk+0x48/0xe0 [ 70.522922][ T6910] __loop_clr_fd+0x1d8/0x584 [ 70.523851][ T6910] lo_ioctl+0x1238/0x1d04 [ 70.524789][ T6910] blkdev_ioctl+0x3e4/0xae4 [ 70.525666][ T6910] __arm64_sys_ioctl+0x14c/0x1c8 [ 70.526697][ T6910] invoke_syscall+0x98/0x2b8 [ 70.527660][ T6910] el0_svc_common+0x130/0x23c [ 70.528638][ T6910] do_el0_svc+0x48/0x58 [ 70.529599][ T6910] el0_svc+0x54/0x158 [ 70.530564][ T6910] el0t_64_sync_handler+0x84/0xfc [ 70.531680][ T6910] el0t_64_sync+0x190/0x194 [ 70.532690][ T6910] irq event stamp: 1522 [ 70.533632][ T6910] hardirqs last enabled at (1521): [] _raw_spin_unlock_irq+0x30/0x80 [ 70.535792][ T6910] hardirqs last disabled at (1522): [] smp_call_function_many_cond+0x1360/0x2df4 [ 70.538146][ T6910] softirqs last enabled at (1052): [] __do_softirq+0xac8/0xce4 [ 70.540121][ T6910] softirqs last disabled at (697): [] ____do_softirq+0x14/0x20 [ 70.542218][ T6910] ---[ end trace 0000000000000000 ]--- [ 70.560520][ T6912] loop0: detected capacity change from 0 to 128 [ 70.563103][ T6912] oldfs: cannot read superblock [ 70.602482][ C1] ------------[ cut here ]------------ [ 70.603638][ C1] VFS: brelse: Trying to free free buffer [ 70.605011][ C1] WARNING: CPU: 1 PID: 6454 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 70.606834][ C1] Modules linked in: [ 70.607644][ C1] CPU: 1 PID: 6454 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 70.610207][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 70.612338][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.614170][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 70.615349][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 70.616469][ C1] sp : ffff800080017e00 [ 70.617354][ C1] x29: ffff800080017e00 x28: ffff80008e4ed3a0 x27: 0000000000000002 [ 70.619112][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 70.620730][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 70.622473][ C1] x20: ffff0000dfbd9ee0 x19: ffff80008aa70360 x18: 1fffe0003682a5ce [ 70.624230][ C1] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 70.625935][ C1] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 70.627691][ C1] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 9cc7cb807b74b300 [ 70.629461][ C1] x8 : 9cc7cb807b74b300 x7 : 0000000000000001 x6 : 0000000000000001 [ 70.631263][ C1] x5 : ffff8000800176f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 70.633042][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 70.634841][ C1] Call trace: [ 70.635551][ C1] invalidate_bh_lru+0x128/0x200 [ 70.636582][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 70.637900][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 70.639382][ C1] ipi_handler+0x1c8/0x784 [ 70.640422][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 70.641589][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 70.642813][ C1] gic_handle_irq+0x6c/0x190 [ 70.643746][ C1] call_on_irq_stack+0x24/0x4c [ 70.644796][ C1] do_interrupt_handler+0xd4/0x138 [ 70.645836][ C1] el1_interrupt+0x34/0x68 [ 70.646797][ C1] el1h_64_irq_handler+0x18/0x24 [ 70.647980][ C1] el1h_64_irq+0x64/0x68 [ 70.648913][ C1] __free_object+0x1b4/0x83c [ 70.649936][ C1] debug_object_free+0x390/0x460 [ 70.650999][ C1] hrtimer_nanosleep+0x2a8/0x358 [ 70.652118][ C1] common_nsleep+0xa8/0xc0 [ 70.653034][ C1] __arm64_sys_clock_nanosleep+0x350/0x38c [ 70.654303][ C1] invoke_syscall+0x98/0x2b8 [ 70.655293][ C1] el0_svc_common+0x130/0x23c [ 70.656273][ C1] do_el0_svc+0x48/0x58 [ 70.657115][ C1] el0_svc+0x54/0x158 [ 70.657968][ C1] el0t_64_sync_handler+0x84/0xfc [ 70.659042][ C1] el0t_64_sync+0x190/0x194 [ 70.659970][ C1] irq event stamp: 412416 [ 70.660846][ C1] hardirqs last enabled at (412415): [] __free_object+0x1a8/0x83c [ 70.662842][ C1] hardirqs last disabled at (412416): [] el1_interrupt+0x24/0x68 [ 70.664789][ C1] softirqs last enabled at (412200): [] local_bh_enable+0x10/0x34 [ 70.666826][ C1] softirqs last disabled at (412198): [] local_bh_disable+0x10/0x34 [ 70.668867][ C1] ---[ end trace 0000000000000000 ]--- [ 70.699051][ T6914] loop0: detected capacity change from 0 to 128 [ 70.701321][ T6914] oldfs: cannot read superblock [ 70.732182][ C1] ------------[ cut here ]------------ [ 70.733343][ C1] VFS: brelse: Trying to free free buffer [ 70.734706][ C1] WARNING: CPU: 1 PID: 0 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 70.736592][ C1] Modules linked in: [ 70.737486][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 70.739915][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 70.742151][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.743722][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 70.744906][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 70.746033][ C1] sp : ffff800080017e00 [ 70.747055][ C1] x29: ffff800080017e00 x28: ffff80008e4ed3a0 x27: 0000000000000002 [ 70.748762][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 70.750495][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 70.752219][ C1] x20: ffff0000dcbed318 x19: ffff80008aa70360 x18: 1fffe0003682a5ce [ 70.754020][ C1] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 70.755659][ C1] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 70.757343][ C1] x11: 0000000000010004 x10: 0000000000ff0100 x9 : a7913b9ee914f800 [ 70.759091][ C1] x8 : a7913b9ee914f800 x7 : 0000000000000001 x6 : 0000000000000001 [ 70.760852][ C1] x5 : ffff8000800176f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 70.762527][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 70.764277][ C1] Call trace: [ 70.765011][ C1] invalidate_bh_lru+0x128/0x200 [ 70.766152][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 70.767576][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 70.769086][ C1] ipi_handler+0x1c8/0x784 [ 70.770134][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 70.771338][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 70.772547][ C1] gic_handle_irq+0x6c/0x190 [ 70.773566][ C1] call_on_irq_stack+0x24/0x4c [ 70.774617][ C1] do_interrupt_handler+0xd4/0x138 [ 70.775768][ C1] el1_interrupt+0x34/0x68 [ 70.776721][ C1] el1h_64_irq_handler+0x18/0x24 [ 70.777811][ C1] el1h_64_irq+0x64/0x68 [ 70.778709][ C1] finish_lock_switch+0xc0/0x1e4 [ 70.779761][ C1] finish_task_switch+0x120/0x614 [ 70.780835][ C1] __schedule+0x1358/0x2360 [ 70.781872][ C1] schedule_idle+0x60/0xa8 [ 70.782929][ C1] do_idle+0x470/0x4e8 [ 70.783834][ C1] cpu_startup_entry+0x5c/0x74 [ 70.784854][ C1] secondary_start_kernel+0x198/0x1c0 [ 70.786011][ C1] __secondary_switched+0xb8/0xbc [ 70.787112][ C1] irq event stamp: 209222 [ 70.788081][ C1] hardirqs last enabled at (209221): [] finish_lock_switch+0xbc/0x1e4 [ 70.790309][ C1] hardirqs last disabled at (209222): [] el1_interrupt+0x24/0x68 [ 70.792286][ C1] softirqs last enabled at (209216): [] __do_softirq+0xac8/0xce4 [ 70.794326][ C1] softirqs last disabled at (209103): [] ____do_softirq+0x14/0x20 [ 70.796414][ C1] ---[ end trace 0000000000000000 ]--- [ 70.815025][ T6916] loop0: detected capacity change from 0 to 128 [ 70.817465][ T6916] oldfs: cannot read superblock [ 70.820918][ C0] ------------[ cut here ]------------ [ 70.822066][ C0] VFS: brelse: Trying to free free buffer [ 70.823434][ C0] WARNING: CPU: 0 PID: 6454 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 70.825439][ C0] Modules linked in: [ 70.826321][ C0] CPU: 0 PID: 6454 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 70.829007][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 70.831093][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.832717][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 70.833909][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 70.835042][ C0] sp : ffff800080007e00 [ 70.835927][ C0] x29: ffff800080007e00 x28: ffff80008e4ed3a0 x27: 0000000000000001 [ 70.837569][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 70.839303][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 70.840988][ C0] x20: ffff0000dfbd8a58 x19: ffff80008aa70360 x18: 0000000000000000 [ 70.842716][ C0] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 70.844482][ C0] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 70.846237][ C0] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 9cc7cb807b74b300 [ 70.847991][ C0] x8 : 9cc7cb807b74b300 x7 : 0000000000000001 x6 : 0000000000000001 [ 70.849657][ C0] x5 : ffff8000800076f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 70.851486][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 70.853327][ C0] Call trace: [ 70.854049][ C0] invalidate_bh_lru+0x128/0x200 [ 70.855258][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 70.856676][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 70.858174][ C0] ipi_handler+0x1c8/0x784 [ 70.859135][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 70.860342][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 70.861541][ C0] gic_handle_irq+0x6c/0x190 [ 70.862570][ C0] call_on_irq_stack+0x24/0x4c [ 70.863571][ C0] do_interrupt_handler+0xd4/0x138 [ 70.864717][ C0] el1_interrupt+0x34/0x68 [ 70.865698][ C0] el1h_64_irq_handler+0x18/0x24 [ 70.866824][ C0] el1h_64_irq+0x64/0x68 [ 70.867763][ C0] arch_local_irq_restore+0x8/0xc [ 70.868850][ C0] mtree_range_walk+0x3f8/0x6a4 [ 70.869919][ C0] mas_walk+0xb8/0x208 [ 70.870817][ C0] lock_vma_under_rcu+0x1e8/0x600 [ 70.872002][ C0] do_page_fault+0x2dc/0xa54 [ 70.873030][ C0] do_mem_abort+0x74/0x200 [ 70.874021][ C0] el0_da+0x60/0x168 [ 70.874846][ C0] el0t_64_sync_handler+0xcc/0xfc [ 70.875998][ C0] el0t_64_sync+0x190/0x194 [ 70.876973][ C0] irq event stamp: 421056 [ 70.877902][ C0] hardirqs last enabled at (421055): [] local_daif_restore+0x1c/0x3c [ 70.879981][ C0] hardirqs last disabled at (421056): [] el1_interrupt+0x24/0x68 [ 70.882000][ C0] softirqs last enabled at (420980): [] local_bh_enable+0x10/0x34 [ 70.884223][ C0] softirqs last disabled at (420978): [] local_bh_disable+0x10/0x34 [ 70.886264][ C0] ---[ end trace 0000000000000000 ]--- [ 70.903771][ T6918] loop0: detected capacity change from 0 to 128 [ 70.906163][ T6918] oldfs: cannot read superblock [ 70.932129][ C0] ------------[ cut here ]------------ [ 70.933386][ C0] VFS: brelse: Trying to free free buffer [ 70.934668][ C0] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 70.936530][ C0] Modules linked in: [ 70.937412][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 70.939813][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 70.942028][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.943798][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 70.944919][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 70.946005][ C0] sp : ffff800080007e00 [ 70.946911][ C0] x29: ffff800080007e00 x28: ffff80008e4ed3a0 x27: 0000000000000001 [ 70.948581][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 70.950278][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 70.952150][ C0] x20: ffff0000dfbd8df8 x19: ffff80008aa70360 x18: 1fffe000368261ce [ 70.953828][ C0] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 70.955558][ C0] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 70.957312][ C0] x11: 0000000000010004 x10: 0000000000ff0100 x9 : 13cb63ef5afea200 [ 70.959050][ C0] x8 : 13cb63ef5afea200 x7 : 0000000000000001 x6 : 0000000000000001 [ 70.960824][ C0] x5 : ffff8000800076f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 70.962613][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 70.964322][ C0] Call trace: [ 70.965026][ C0] invalidate_bh_lru+0x128/0x200 [ 70.966173][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 70.967565][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 70.969093][ C0] ipi_handler+0x1c8/0x784 [ 70.969988][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 70.971113][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 70.972328][ C0] gic_handle_irq+0x6c/0x190 [ 70.973366][ C0] call_on_irq_stack+0x24/0x4c [ 70.974383][ C0] do_interrupt_handler+0xd4/0x138 [ 70.975465][ C0] el1_interrupt+0x34/0x68 [ 70.976461][ C0] el1h_64_irq_handler+0x18/0x24 [ 70.977546][ C0] el1h_64_irq+0x64/0x68 [ 70.978433][ C0] arch_local_irq_enable+0x8/0xc [ 70.979554][ C0] do_idle+0x1f0/0x4e8 [ 70.980476][ C0] cpu_startup_entry+0x5c/0x74 [ 70.981540][ C0] rest_init+0x2dc/0x2f4 [ 70.982505][ C0] start_kernel+0x0/0x4e8 [ 70.983439][ C0] start_kernel+0x3e8/0x4e8 [ 70.984439][ C0] __primary_switched+0xb4/0xbc [ 70.985434][ C0] irq event stamp: 290016 [ 70.986361][ C0] hardirqs last enabled at (290015): [] default_idle_call+0xf4/0x128 [ 70.988541][ C0] hardirqs last disabled at (290016): [] el1_interrupt+0x24/0x68 [ 70.990502][ C0] softirqs last enabled at (290004): [] __do_softirq+0xac8/0xce4 [ 70.992449][ C0] softirqs last disabled at (289905): [] ____do_softirq+0x14/0x20 [ 70.994391][ C0] ---[ end trace 0000000000000000 ]--- [ 71.021583][ T6920] loop0: detected capacity change from 0 to 128 [ 71.025268][ T6920] oldfs: cannot read superblock [ 71.028819][ C1] ------------[ cut here ]------------ [ 71.030046][ C1] VFS: brelse: Trying to free free buffer [ 71.031338][ C1] WARNING: CPU: 1 PID: 0 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 71.033079][ C1] Modules linked in: [ 71.033903][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 71.036277][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 71.038379][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 71.040097][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 71.041229][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 71.042449][ C1] sp : ffff800080017e00 [ 71.043464][ C1] x29: ffff800080017e00 x28: ffff80008e4ed3a0 x27: 0000000000000002 [ 71.045271][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 71.047052][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 71.048814][ C1] x20: ffff0000dcbed060 x19: ffff80008aa70360 x18: 1fffe0003682a5ce [ 71.050612][ C1] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 71.052390][ C1] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 71.054135][ C1] x11: 0000000000010004 x10: 0000000000ff0100 x9 : a7913b9ee914f800 [ 71.056031][ C1] x8 : a7913b9ee914f800 x7 : 0000000000000001 x6 : 0000000000000001 [ 71.057901][ C1] x5 : ffff8000800176f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 71.059622][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 71.061348][ C1] Call trace: [ 71.062069][ C1] invalidate_bh_lru+0x128/0x200 [ 71.063118][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 71.064467][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 71.065989][ C1] ipi_handler+0x1c8/0x784 [ 71.066915][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 71.068108][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 71.069358][ C1] gic_handle_irq+0x6c/0x190 [ 71.070355][ C1] call_on_irq_stack+0x24/0x4c [ 71.071474][ C1] do_interrupt_handler+0xd4/0x138 [ 71.072548][ C1] el1_interrupt+0x34/0x68 [ 71.073550][ C1] el1h_64_irq_handler+0x18/0x24 [ 71.074691][ C1] el1h_64_irq+0x64/0x68 [ 71.075600][ C1] arch_local_irq_enable+0x8/0xc [ 71.076612][ C1] do_idle+0x1f0/0x4e8 [ 71.077472][ C1] cpu_startup_entry+0x5c/0x74 [ 71.078544][ C1] secondary_start_kernel+0x198/0x1c0 [ 71.079689][ C1] __secondary_switched+0xb8/0xbc [ 71.080765][ C1] irq event stamp: 209660 [ 71.081722][ C1] hardirqs last enabled at (209659): [] default_idle_call+0xf4/0x128 [ 71.083796][ C1] hardirqs last disabled at (209660): [] el1_interrupt+0x24/0x68 [ 71.085895][ C1] softirqs last enabled at (209612): [] __do_softirq+0xac8/0xce4 [ 71.087996][ C1] softirqs last disabled at (209525): [] ____do_softirq+0x14/0x20 [ 71.090041][ C1] ---[ end trace 0000000000000000 ]--- [ 71.106248][ T6922] loop0: detected capacity change from 0 to 128 [ 71.110404][ T6922] oldfs: cannot read superblock [ 71.115196][ C1] ------------[ cut here ]------------ [ 71.116317][ C1] VFS: brelse: Trying to free free buffer [ 71.117717][ C1] WARNING: CPU: 1 PID: 6454 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 71.119671][ C1] Modules linked in: [ 71.120518][ C1] CPU: 1 PID: 6454 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 71.123081][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 71.125240][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 71.127160][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 71.128364][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 71.129457][ C1] sp : ffff800080017e00 [ 71.130423][ C1] x29: ffff800080017e00 x28: ffff80008e4ed3a0 x27: 0000000000000002 [ 71.132220][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 71.134018][ C1] x23: 0000000000000028 x22: dfff800000000000 x21: 0000000000000000 [ 71.135809][ C1] x20: ffff0000dc827400 x19: ffff80008aa70360 x18: 0000000000000002 [ 71.137550][ C1] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 71.139279][ C1] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 71.140999][ C1] x11: 0000000000010006 x10: 0000000000ff0100 x9 : 9cc7cb807b74b300 [ 71.142762][ C1] x8 : 9cc7cb807b74b300 x7 : 0000000000000001 x6 : 0000000000000001 [ 71.144426][ C1] x5 : ffff8000800176f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 71.146137][ C1] x2 : 0000000000000001 x1 : 0000000100010004 x0 : 0000000000000000 [ 71.147985][ C1] Call trace: [ 71.148691][ C1] invalidate_bh_lru+0x128/0x200 [ 71.149778][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 71.151176][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 71.152661][ C1] ipi_handler+0x1c8/0x784 [ 71.153590][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 71.154825][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 71.156132][ C1] gic_handle_irq+0x6c/0x190 [ 71.157123][ C1] call_on_irq_stack+0x24/0x4c [ 71.158142][ C1] do_interrupt_handler+0xd4/0x138 [ 71.159344][ C1] el1_interrupt+0x34/0x68 [ 71.160366][ C1] el1h_64_irq_handler+0x18/0x24 [ 71.161411][ C1] el1h_64_irq+0x64/0x68 [ 71.162391][ C1] _raw_spin_unlock_irqrestore+0x44/0x98 [ 71.163730][ C1] __rmqueue_pcplist+0x1f3c/0x2304 [ 71.164830][ C1] get_page_from_freelist+0x6e0/0x34d8 [ 71.166016][ C1] __alloc_pages+0x220/0x698 [ 71.166985][ C1] alloc_pages_mpol+0x328/0x5dc [ 71.168066][ C1] alloc_pages+0x168/0x200 [ 71.169038][ C1] alloc_slab_page+0xa0/0x164 [ 71.170140][ C1] new_slab+0xa0/0x2f4 [ 71.171027][ C1] ___slab_alloc+0x80c/0xdf4 [ 71.172067][ C1] kmem_cache_alloc+0x2e4/0x410 [ 71.173120][ C1] insert_revoke_hash+0x3c/0x230 [ 71.174139][ C1] jbd2_journal_revoke+0x39c/0x3f4 [ 71.175225][ C1] __ext4_forget+0x27c/0x9d4 [ 71.176201][ C1] ext4_free_blocks+0x5b0/0x1de0 [ 71.177217][ C1] ext4_ext_remove_space+0x1cc0/0x42a8 [ 71.178351][ C1] ext4_ext_truncate+0x134/0x1d4 [ 71.179430][ C1] ext4_truncate+0x9ac/0x1034 [ 71.180519][ C1] ext4_evict_inode+0xae0/0x10d8 [ 71.181660][ C1] evict+0x260/0x68c [ 71.182636][ C1] iput+0x734/0x818 [ 71.183405][ C1] vfs_rmdir+0x330/0x43c [ 71.184391][ C1] do_rmdir+0x2e0/0x720 [ 71.185264][ C1] __arm64_sys_unlinkat+0xe0/0xfc [ 71.186292][ C1] invoke_syscall+0x98/0x2b8 [ 71.187355][ C1] el0_svc_common+0x130/0x23c [ 71.188352][ C1] do_el0_svc+0x48/0x58 [ 71.189289][ C1] el0_svc+0x54/0x158 [ 71.190198][ C1] el0t_64_sync_handler+0x84/0xfc [ 71.191274][ C1] el0t_64_sync+0x190/0x194 [ 71.192224][ C1] irq event stamp: 435260 [ 71.193125][ C1] hardirqs last enabled at (435259): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 71.195338][ C1] hardirqs last disabled at (435260): [] el1_interrupt+0x24/0x68 [ 71.197295][ C1] softirqs last enabled at (434576): [] local_bh_enable+0x10/0x34 [ 71.199270][ C1] softirqs last disabled at (434574): [] local_bh_disable+0x10/0x34 [ 71.201442][ C1] ---[ end trace 0000000000000000 ]--- [ 71.216452][ T6924] loop0: detected capacity change from 0 to 128 [ 71.218734][ T6924] oldfs: cannot read superblock [ 71.242702][ T6924] ------------[ cut here ]------------ [ 71.243897][ T6924] VFS: brelse: Trying to free free buffer [ 71.245231][ T6924] WARNING: CPU: 1 PID: 6924 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 71.247249][ T6924] Modules linked in: [ 71.248143][ T6924] CPU: 1 PID: 6924 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 71.250708][ T6924] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 71.252857][ T6924] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 71.254459][ T6924] pc : invalidate_bh_lru+0x128/0x200 [ 71.255563][ T6924] lr : invalidate_bh_lru+0x128/0x200 [ 71.256649][ T6924] sp : ffff800096ea6f30 [ 71.257531][ T6924] x29: ffff800096ea6f30 x28: ffff800080bb18e4 x27: ffff80008e4f0ff8 [ 71.259227][ T6924] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 71.260943][ T6924] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 71.262669][ T6924] x20: ffff0000dc827970 x19: ffff80008aa70360 x18: 1fffe0003682a5ce [ 71.264493][ T6924] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 71.266377][ T6924] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 71.268089][ T6924] x11: 0000000000000004 x10: 0000000000ff0100 x9 : a8054d9d004f2500 [ 71.269832][ T6924] x8 : a8054d9d004f2500 x7 : 0000000000000001 x6 : 0000000000000001 [ 71.271588][ T6924] x5 : ffff800096ea6818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 71.273274][ T6924] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 71.275003][ T6924] Call trace: [ 71.275674][ T6924] invalidate_bh_lru+0x128/0x200 [ 71.276665][ T6924] smp_call_function_many_cond+0x1418/0x2df4 [ 71.277938][ T6924] on_each_cpu_cond_mask+0x5c/0xc4 [ 71.279107][ T6924] invalidate_bh_lrus+0x34/0x40 [ 71.280146][ T6924] invalidate_bdev+0x90/0xc0 [ 71.281129][ T6924] invalidate_disk+0x48/0xe0 [ 71.282084][ T6924] __loop_clr_fd+0x1d8/0x584 [ 71.283102][ T6924] lo_ioctl+0x1238/0x1d04 [ 71.284036][ T6924] blkdev_ioctl+0x3e4/0xae4 [ 71.285051][ T6924] __arm64_sys_ioctl+0x14c/0x1c8 [ 71.286089][ T6924] invoke_syscall+0x98/0x2b8 [ 71.287102][ T6924] el0_svc_common+0x130/0x23c [ 71.288165][ T6924] do_el0_svc+0x48/0x58 [ 71.289033][ T6924] el0_svc+0x54/0x158 [ 71.289842][ T6924] el0t_64_sync_handler+0x84/0xfc [ 71.290870][ T6924] el0t_64_sync+0x190/0x194 [ 71.291898][ T6924] irq event stamp: 1206 [ 71.292786][ T6924] hardirqs last enabled at (1205): [] _raw_spin_unlock_irq+0x30/0x80 [ 71.294928][ T6924] hardirqs last disabled at (1206): [] smp_call_function_many_cond+0x1360/0x2df4 [ 71.297366][ T6924] softirqs last enabled at (1164): [] local_bh_enable+0x10/0x34 [ 71.299467][ T6924] softirqs last disabled at (1162): [] local_bh_disable+0x10/0x34 [ 71.301571][ T6924] ---[ end trace 0000000000000000 ]--- [ 71.303745][ T6452] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 71.305706][ T6452] buffer_io_error: 20 callbacks suppressed [ 71.305716][ T6452] Buffer I/O error on dev loop0, logical block 0, async page read [ 71.308791][ T6452] bio_check_eod: 10 callbacks suppressed [ 71.308799][ T6452] udevd: attempt to access beyond end of device [ 71.308799][ T6452] loop0: rw=0, sector=4, nr_sectors = 2 limit=0 [ 71.314052][ T6452] Buffer I/O error on dev loop0, logical block 2, async page read [ 71.315803][ T6452] udevd: attempt to access beyond end of device [ 71.315803][ T6452] loop0: rw=0, sector=6, nr_sectors = 2 limit=0 [ 71.318406][ T6452] Buffer I/O error on dev loop0, logical block 3, async page read [ 71.321525][ T6926] loop0: detected capacity change from 0 to 128 [ 71.324570][ T6926] oldfs: cannot read superblock [ 71.328239][ T6452] ------------[ cut here ]------------ [ 71.329404][ T6452] VFS: brelse: Trying to free free buffer [ 71.330730][ T6452] WARNING: CPU: 1 PID: 6452 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 71.332621][ T6452] Modules linked in: [ 71.333417][ T6452] CPU: 1 PID: 6452 Comm: udevd Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 71.335824][ T6452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 71.337988][ T6452] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 71.339633][ T6452] pc : invalidate_bh_lru+0x128/0x200 [ 71.340777][ T6452] lr : invalidate_bh_lru+0x128/0x200 [ 71.341868][ T6452] sp : ffff800097007950 [ 71.342754][ T6452] x29: ffff800097007950 x28: ffff800080bb18e4 x27: ffff80008e4f0ff8 [ 71.344562][ T6452] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 71.346351][ T6452] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 71.348095][ T6452] x20: ffff0000dc827ee0 x19: ffff80008aa70360 x18: 0000000000000000 [ 71.349701][ T6452] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 71.351452][ T6452] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 71.353089][ T6452] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 7dfa4568d9807a00 [ 71.354765][ T6452] x8 : 7dfa4568d9807a00 x7 : 0000000000000001 x6 : 0000000000000001 [ 71.356499][ T6452] x5 : ffff800097007238 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 71.358175][ T6452] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 71.359814][ T6452] Call trace: [ 71.360531][ T6452] invalidate_bh_lru+0x128/0x200 [ 71.361658][ T6452] smp_call_function_many_cond+0x1418/0x2df4 [ 71.362899][ T6452] on_each_cpu_cond_mask+0x5c/0xc4 [ 71.364074][ T6452] invalidate_bh_lrus+0x34/0x40 [ 71.365096][ T6452] blkdev_flush_mapping+0x128/0x280 [ 71.366196][ T6452] blkdev_put+0x534/0x740 [ 71.367121][ T6452] bdev_release+0x5c/0x78 [ 71.368079][ T6452] blkdev_release+0x40/0x54 [ 71.369079][ T6452] __fput+0x308/0x8e4 [ 71.369941][ T6452] __fput_sync+0x60/0x9c [ 71.370803][ T6452] __arm64_sys_close+0x150/0x1e0 [ 71.371915][ T6452] invoke_syscall+0x98/0x2b8 [ 71.372899][ T6452] el0_svc_common+0x130/0x23c [ 71.373859][ T6452] do_el0_svc+0x48/0x58 [ 71.374727][ T6452] el0_svc+0x54/0x158 [ 71.375645][ T6452] el0t_64_sync_handler+0x84/0xfc [ 71.376784][ T6452] el0t_64_sync+0x190/0x194 [ 71.377679][ T6452] irq event stamp: 324136 [ 71.378566][ T6452] hardirqs last enabled at (324135): [] kasan_quarantine_put+0x1a0/0x1c8 [ 71.380776][ T6452] hardirqs last disabled at (324136): [] smp_call_function_many_cond+0x1360/0x2df4 [ 71.382933][ T6452] softirqs last enabled at (322954): [] local_bh_enable+0x10/0x34 [ 71.385058][ T6452] softirqs last disabled at (322952): [] local_bh_disable+0x10/0x34 [ 71.387222][ T6452] ---[ end trace 0000000000000000 ]--- [ 71.404543][ T6928] loop0: detected capacity change from 0 to 128 [ 71.407717][ T6928] oldfs: cannot read superblock [ 71.410549][ C0] ------------[ cut here ]------------ [ 71.411753][ C0] VFS: brelse: Trying to free free buffer [ 71.413086][ C0] WARNING: CPU: 0 PID: 6927 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 71.415068][ C0] Modules linked in: [ 71.415908][ C0] CPU: 0 PID: 6927 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 71.418354][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 71.420431][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 71.422033][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 71.423174][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 71.424288][ C0] sp : ffff800080007e00 [ 71.425134][ C0] x29: ffff800080007e00 x28: ffff80008e4ed3a0 x27: 0000000000000001 [ 71.426771][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 71.428506][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 71.430113][ C0] x20: ffff0000c1575c28 x19: ffff80008aa70360 x18: 0000000000000000 [ 71.431805][ C0] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 71.433630][ C0] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 71.435305][ C0] x11: 0000000000010004 x10: 0000000000ff0100 x9 : ddbba513bb675100 [ 71.437053][ C0] x8 : ddbba513bb675100 x7 : 0000000000000001 x6 : 0000000000000001 [ 71.438827][ C0] x5 : ffff8000800076f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 71.440568][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 71.442269][ C0] Call trace: [ 71.442960][ C0] invalidate_bh_lru+0x128/0x200 [ 71.444048][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 71.445475][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 71.446855][ C0] ipi_handler+0x1c8/0x784 [ 71.447859][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 71.448966][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 71.450240][ C0] gic_handle_irq+0x6c/0x190 [ 71.451192][ C0] call_on_irq_stack+0x24/0x4c [ 71.452184][ C0] do_interrupt_handler+0xd4/0x138 [ 71.453219][ C0] el1_interrupt+0x34/0x68 [ 71.454134][ C0] el1h_64_irq_handler+0x18/0x24 [ 71.455131][ C0] el1h_64_irq+0x64/0x68 [ 71.456067][ C0] _raw_spin_unlock_irqrestore+0x44/0x98 [ 71.457189][ C0] debug_object_free+0x388/0x460 [ 71.458251][ C0] percpu_counter_destroy_many+0x98/0x354 [ 71.459488][ C0] __mmdrop+0x268/0x3ac [ 71.460351][ C0] __mmput+0x320/0x390 [ 71.461285][ C0] mmput+0x70/0xac [ 71.462076][ C0] exit_mm+0x148/0x210 [ 71.462954][ C0] do_exit+0x478/0x1f64 [ 71.463909][ C0] do_group_exit+0x194/0x22c [ 71.464894][ C0] pid_child_should_wake+0x0/0x1dc [ 71.465958][ C0] invoke_syscall+0x98/0x2b8 [ 71.466986][ C0] el0_svc_common+0x130/0x23c [ 71.467966][ C0] do_el0_svc+0x48/0x58 [ 71.468918][ C0] el0_svc+0x54/0x158 [ 71.469756][ C0] el0t_64_sync_handler+0x84/0xfc [ 71.470803][ C0] el0t_64_sync+0x190/0x194 [ 71.471813][ C0] irq event stamp: 2694 [ 71.472688][ C0] hardirqs last enabled at (2693): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 71.474909][ C0] hardirqs last disabled at (2694): [] el1_interrupt+0x24/0x68 [ 71.476904][ C0] softirqs last enabled at (1670): [] local_bh_enable+0x10/0x34 [ 71.478847][ C0] softirqs last disabled at (1668): [] local_bh_disable+0x10/0x34 [ 71.480852][ C0] ---[ end trace 0000000000000000 ]--- [ 71.502450][ T6930] loop0: detected capacity change from 0 to 128 [ 71.505283][ T6930] oldfs: cannot read superblock [ 71.511510][ T6452] ------------[ cut here ]------------ [ 71.512725][ T6452] VFS: brelse: Trying to free free buffer [ 71.514079][ T6452] WARNING: CPU: 0 PID: 6452 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 71.515962][ T6452] Modules linked in: [ 71.516838][ T6452] CPU: 0 PID: 6452 Comm: udevd Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 71.519310][ T6452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 71.521520][ T6452] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 71.523247][ T6452] pc : invalidate_bh_lru+0x128/0x200 [ 71.524383][ T6452] lr : invalidate_bh_lru+0x128/0x200 [ 71.525584][ T6452] sp : ffff800097007950 [ 71.526496][ T6452] x29: ffff800097007950 x28: ffff800080bb18e4 x27: ffff80008e4f1000 [ 71.528274][ T6452] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 71.530083][ T6452] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 71.531784][ T6452] x20: ffff0000dfb10d10 x19: ffff80008aa70360 x18: 0000000000000000 [ 71.533452][ T6452] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 71.535230][ T6452] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 71.537061][ T6452] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 7dfa4568d9807a00 [ 71.538845][ T6452] x8 : 7dfa4568d9807a00 x7 : 0000000000000001 x6 : 0000000000000001 [ 71.540543][ T6452] x5 : ffff800097007238 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 71.542247][ T6452] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 71.543939][ T6452] Call trace: [ 71.544634][ T6452] invalidate_bh_lru+0x128/0x200 [ 71.545645][ T6452] smp_call_function_many_cond+0x1418/0x2df4 [ 71.546910][ T6452] on_each_cpu_cond_mask+0x5c/0xc4 [ 71.547947][ T6452] invalidate_bh_lrus+0x34/0x40 [ 71.548944][ T6452] blkdev_flush_mapping+0x128/0x280 [ 71.550075][ T6452] blkdev_put+0x534/0x740 [ 71.551002][ T6452] bdev_release+0x5c/0x78 [ 71.551932][ T6452] blkdev_release+0x40/0x54 [ 71.552931][ T6452] __fput+0x308/0x8e4 [ 71.553806][ T6452] __fput_sync+0x60/0x9c [ 71.554689][ T6452] __arm64_sys_close+0x150/0x1e0 [ 71.555751][ T6452] invoke_syscall+0x98/0x2b8 [ 71.556715][ T6452] el0_svc_common+0x130/0x23c [ 71.557687][ T6452] do_el0_svc+0x48/0x58 [ 71.558549][ T6452] el0_svc+0x54/0x158 [ 71.559437][ T6452] el0t_64_sync_handler+0x84/0xfc [ 71.560496][ T6452] el0t_64_sync+0x190/0x194 [ 71.561507][ T6452] irq event stamp: 337002 [ 71.562439][ T6452] hardirqs last enabled at (337001): [] kasan_quarantine_put+0x1a0/0x1c8 [ 71.564738][ T6452] hardirqs last disabled at (337002): [] smp_call_function_many_cond+0x1360/0x2df4 [ 71.566967][ T6452] softirqs last enabled at (336044): [] local_bh_enable+0x10/0x34 [ 71.568991][ T6452] softirqs last disabled at (336042): [] local_bh_disable+0x10/0x34 [ 71.570960][ T6452] ---[ end trace 0000000000000000 ]--- [ 71.583013][ T6932] loop0: detected capacity change from 0 to 128 [ 71.586262][ T6932] oldfs: cannot read superblock [ 71.588909][ C1] ------------[ cut here ]------------ [ 71.590108][ C1] VFS: brelse: Trying to free free buffer [ 71.591379][ C1] WARNING: CPU: 1 PID: 6932 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 71.593259][ C1] Modules linked in: [ 71.594188][ C1] CPU: 1 PID: 6932 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 71.596760][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 71.598897][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 71.600467][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 71.601514][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 71.602593][ C1] sp : ffff800080017e00 [ 71.603482][ C1] x29: ffff800080017e00 x28: ffff80008e4ed3a0 x27: 0000000000000002 [ 71.605236][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 71.607030][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 71.608677][ C1] x20: ffff0000c16a7400 x19: ffff80008aa70360 x18: 0000000000000000 [ 71.610541][ C1] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 71.612205][ C1] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 71.613801][ C1] x11: 0000000000010004 x10: 0000000000ff0100 x9 : 2bd2f71476359100 [ 71.615515][ C1] x8 : 2bd2f71476359100 x7 : 0000000000000001 x6 : 0000000000000001 [ 71.617144][ C1] x5 : ffff8000800176f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 71.618972][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 71.620629][ C1] Call trace: [ 71.621327][ C1] invalidate_bh_lru+0x128/0x200 [ 71.622416][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 71.623689][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 71.625094][ C1] ipi_handler+0x1c8/0x784 [ 71.626011][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 71.627123][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 71.628336][ C1] gic_handle_irq+0x6c/0x190 [ 71.629261][ C1] call_on_irq_stack+0x24/0x4c [ 71.630364][ C1] do_interrupt_handler+0xd4/0x138 [ 71.631470][ C1] el1_interrupt+0x34/0x68 [ 71.632466][ C1] el1h_64_irq_handler+0x18/0x24 [ 71.633609][ C1] el1h_64_irq+0x64/0x68 [ 71.634598][ C1] _raw_spin_unlock_irqrestore+0x44/0x98 [ 71.635839][ C1] debug_check_no_obj_freed+0x518/0x534 [ 71.637129][ C1] kmem_cache_free+0x290/0x56c [ 71.638165][ C1] __vm_area_free+0xec/0x148 [ 71.639178][ C1] exit_mmap+0x578/0xc28 [ 71.640076][ C1] __mmput+0xec/0x390 [ 71.640997][ C1] mmput+0x70/0xac [ 71.641760][ C1] exit_mm+0x148/0x210 [ 71.642689][ C1] do_exit+0x478/0x1f64 [ 71.643558][ C1] do_group_exit+0x194/0x22c [ 71.644528][ C1] get_signal+0x1500/0x15ec [ 71.645489][ C1] do_notify_resume+0x3bc/0x393c [ 71.646538][ C1] el0_svc+0x9c/0x158 [ 71.647405][ C1] el0t_64_sync_handler+0x84/0xfc [ 71.648474][ C1] el0t_64_sync+0x190/0x194 [ 71.649419][ C1] irq event stamp: 1864 [ 71.650346][ C1] hardirqs last enabled at (1863): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 71.652492][ C1] hardirqs last disabled at (1864): [] el1_interrupt+0x24/0x68 [ 71.654412][ C1] softirqs last enabled at (1180): [] local_bh_enable+0x10/0x34 [ 71.656395][ C1] softirqs last disabled at (1178): [] local_bh_disable+0x10/0x34 [ 71.658364][ C1] ---[ end trace 0000000000000000 ]--- [ 71.684808][ T6934] loop0: detected capacity change from 0 to 128 [ 71.687056][ T6934] oldfs: cannot read superblock [ 71.694470][ T6452] ------------[ cut here ]------------ [ 71.695587][ T6452] VFS: brelse: Trying to free free buffer [ 71.696877][ T6452] WARNING: CPU: 0 PID: 6452 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 71.698692][ T6452] Modules linked in: [ 71.699514][ T6452] CPU: 0 PID: 6452 Comm: udevd Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 71.701910][ T6452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 71.704027][ T6452] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 71.705794][ T6452] pc : invalidate_bh_lru+0x128/0x200 [ 71.706964][ T6452] lr : invalidate_bh_lru+0x128/0x200 [ 71.708212][ T6452] sp : ffff800097007950 [ 71.709132][ T6452] x29: ffff800097007950 x28: ffff800080bb18e4 x27: ffff80008e4f1000 [ 71.710874][ T6452] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 71.712640][ T6452] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 71.714260][ T6452] x20: ffff0000cee88148 x19: ffff80008aa70360 x18: 0000000000000000 [ 71.715959][ T6452] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 71.717666][ T6452] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 71.719358][ T6452] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 7dfa4568d9807a00 [ 71.721107][ T6452] x8 : 7dfa4568d9807a00 x7 : 0000000000000001 x6 : 0000000000000001 [ 71.722814][ T6452] x5 : ffff800097007238 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 71.724620][ T6452] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 71.726267][ T6452] Call trace: [ 71.726943][ T6452] invalidate_bh_lru+0x128/0x200 [ 71.727994][ T6452] smp_call_function_many_cond+0x1418/0x2df4 [ 71.729298][ T6452] on_each_cpu_cond_mask+0x5c/0xc4 [ 71.730376][ T6452] invalidate_bh_lrus+0x34/0x40 [ 71.731409][ T6452] blkdev_flush_mapping+0x128/0x280 [ 71.732533][ T6452] blkdev_put+0x534/0x740 [ 71.733471][ T6452] bdev_release+0x5c/0x78 [ 71.734367][ T6452] blkdev_release+0x40/0x54 [ 71.735324][ T6452] __fput+0x308/0x8e4 [ 71.736131][ T6452] __fput_sync+0x60/0x9c [ 71.737036][ T6452] __arm64_sys_close+0x150/0x1e0 [ 71.738069][ T6452] invoke_syscall+0x98/0x2b8 [ 71.739007][ T6452] el0_svc_common+0x130/0x23c [ 71.740048][ T6452] do_el0_svc+0x48/0x58 [ 71.740899][ T6452] el0_svc+0x54/0x158 [ 71.741689][ T6452] el0t_64_sync_handler+0x84/0xfc [ 71.742744][ T6452] el0t_64_sync+0x190/0x194 [ 71.743708][ T6452] irq event stamp: 348496 [ 71.744619][ T6452] hardirqs last enabled at (348495): [] kasan_quarantine_put+0x1a0/0x1c8 [ 71.746893][ T6452] hardirqs last disabled at (348496): [] smp_call_function_many_cond+0x1360/0x2df4 [ 71.749236][ T6452] softirqs last enabled at (348110): [] local_bh_enable+0x10/0x34 [ 71.751388][ T6452] softirqs last disabled at (348108): [] local_bh_disable+0x10/0x34 [ 71.753480][ T6452] ---[ end trace 0000000000000000 ]--- [ 71.762399][ T5674] Bluetooth: hci0: command 0x0419 tx timeout [ 71.768698][ T6936] loop0: detected capacity change from 0 to 128 [ 71.771105][ T6936] oldfs: cannot read superblock [ 71.784943][ C1] ------------[ cut here ]------------ [ 71.786152][ C1] VFS: brelse: Trying to free free buffer [ 71.787524][ C1] WARNING: CPU: 1 PID: 6937 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 71.789416][ C1] Modules linked in: [ 71.790186][ C1] CPU: 1 PID: 6937 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 71.792747][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 71.795033][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 71.796721][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 71.798088][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 71.799228][ C1] sp : ffff800080017e00 [ 71.800123][ C1] x29: ffff800080017e00 x28: ffff80008e4ed3a0 x27: 0000000000000002 [ 71.801824][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 71.803537][ C1] x23: 0000000000000020 x22: dfff800000000000 x21: 0000000000000000 [ 71.805255][ C1] x20: ffff0000c16a7a58 x19: ffff80008aa70360 x18: 0000000000000000 [ 71.806985][ C1] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 71.808671][ C1] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 71.810371][ C1] x11: 0000000000010003 x10: 0000000000ff0100 x9 : b94e845c5be0e800 [ 71.812103][ C1] x8 : b94e845c5be0e800 x7 : 0000000000000001 x6 : 0000000000000001 [ 71.813889][ C1] x5 : ffff8000800176f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 71.815564][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 71.817376][ C1] Call trace: [ 71.818066][ C1] invalidate_bh_lru+0x128/0x200 [ 71.819117][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 71.820453][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 71.821928][ C1] ipi_handler+0x1c8/0x784 [ 71.822834][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 71.823996][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 71.825215][ C1] gic_handle_irq+0x6c/0x190 [ 71.826151][ C1] call_on_irq_stack+0x24/0x4c [ 71.827266][ C1] do_interrupt_handler+0xd4/0x138 [ 71.828308][ C1] el1_interrupt+0x34/0x68 [ 71.829175][ C1] el1h_64_irq_handler+0x18/0x24 [ 71.830201][ C1] el1h_64_irq+0x64/0x68 [ 71.831115][ C1] rcu_lockdep_current_cpu_online+0x58/0x218 [ 71.832381][ C1] rcu_read_lock_held+0x20/0x50 [ 71.833462][ C1] ext4_get_group_info+0x1cc/0x390 [ 71.834578][ C1] __ext4_new_inode+0xd0c/0x39a0 [ 71.835742][ C1] ext4_symlink+0x328/0x9bc [ 71.836742][ C1] vfs_symlink+0x138/0x260 [ 71.837675][ C1] do_symlinkat+0x1bc/0x45c [ 71.838655][ C1] __arm64_sys_symlinkat+0xa4/0xbc [ 71.839827][ C1] invoke_syscall+0x98/0x2b8 [ 71.840832][ C1] el0_svc_common+0x130/0x23c [ 71.841866][ C1] do_el0_svc+0x48/0x58 [ 71.842780][ C1] el0_svc+0x54/0x158 [ 71.843640][ C1] el0t_64_sync_handler+0x84/0xfc [ 71.844729][ C1] el0t_64_sync+0x190/0x194 [ 71.845683][ C1] irq event stamp: 964 [ 71.846479][ C1] hardirqs last enabled at (963): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 71.848640][ C1] hardirqs last disabled at (964): [] el1_interrupt+0x24/0x68 [ 71.850571][ C1] softirqs last enabled at (14): [] local_bh_enable+0x10/0x34 [ 71.852655][ C1] softirqs last disabled at (12): [] local_bh_disable+0x10/0x34 [ 71.854605][ C1] ---[ end trace 0000000000000000 ]--- [ 71.860535][ T6938] loop0: detected capacity change from 0 to 128 [ 71.863959][ T6938] oldfs: cannot read superblock [ 71.867276][ C1] ------------[ cut here ]------------ [ 71.868485][ C1] VFS: brelse: Trying to free free buffer [ 71.869850][ C1] WARNING: CPU: 1 PID: 0 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 71.871747][ C1] Modules linked in: [ 71.872680][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 71.875224][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 71.877453][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 71.879244][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 71.880392][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 71.881561][ C1] sp : ffff800080017e00 [ 71.882425][ C1] x29: ffff800080017e00 x28: ffff80008e4ed3a0 x27: 0000000000000002 [ 71.884256][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 71.886033][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 71.887859][ C1] x20: ffff0000c16a7ee0 x19: ffff80008aa70360 x18: 1fffe0003682a5ce [ 71.889616][ C1] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 71.891435][ C1] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 71.893130][ C1] x11: 0000000000010004 x10: 0000000000ff0100 x9 : a7913b9ee914f800 [ 71.894755][ C1] x8 : a7913b9ee914f800 x7 : 0000000000000001 x6 : 0000000000000001 [ 71.896501][ C1] x5 : ffff8000800176f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 71.898185][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 71.899904][ C1] Call trace: [ 71.900658][ C1] invalidate_bh_lru+0x128/0x200 [ 71.901799][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 71.903176][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 71.904660][ C1] ipi_handler+0x1c8/0x784 [ 71.905739][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 71.906953][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 71.908176][ C1] gic_handle_irq+0x6c/0x190 [ 71.909197][ C1] call_on_irq_stack+0x24/0x4c [ 71.910176][ C1] do_interrupt_handler+0xd4/0x138 [ 71.911301][ C1] el1_interrupt+0x34/0x68 [ 71.912220][ C1] el1h_64_irq_handler+0x18/0x24 [ 71.913332][ C1] el1h_64_irq+0x64/0x68 [ 71.914288][ C1] arch_local_irq_enable+0x8/0xc [ 71.915349][ C1] do_idle+0x1f0/0x4e8 [ 71.916174][ C1] cpu_startup_entry+0x5c/0x74 [ 71.917199][ C1] secondary_start_kernel+0x198/0x1c0 [ 71.918400][ C1] __secondary_switched+0xb8/0xbc [ 71.919477][ C1] irq event stamp: 210424 [ 71.920421][ C1] hardirqs last enabled at (210423): [] default_idle_call+0xf4/0x128 [ 71.922448][ C1] hardirqs last disabled at (210424): [] el1_interrupt+0x24/0x68 [ 71.924500][ C1] softirqs last enabled at (210398): [] __do_softirq+0xac8/0xce4 [ 71.926400][ C1] softirqs last disabled at (210385): [] ____do_softirq+0x14/0x20 [ 71.928381][ C1] ---[ end trace 0000000000000000 ]--- [ 71.949315][ T6940] loop0: detected capacity change from 0 to 128 [ 71.963126][ T6940] oldfs: cannot read superblock [ 71.966030][ T6452] ------------[ cut here ]------------ [ 71.967248][ T6452] VFS: brelse: Trying to free free buffer [ 71.968523][ T6452] WARNING: CPU: 0 PID: 6452 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 71.970498][ T6452] Modules linked in: [ 71.971268][ T6452] CPU: 0 PID: 6452 Comm: udevd Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 71.973626][ T6452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 71.975770][ T6452] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 71.977362][ T6452] pc : invalidate_bh_lru+0x128/0x200 [ 71.978496][ T6452] lr : invalidate_bh_lru+0x128/0x200 [ 71.979639][ T6452] sp : ffff800097007950 [ 71.980543][ T6452] x29: ffff800097007950 x28: ffff800080bb18e4 x27: ffff80008e4f1000 [ 71.982318][ T6452] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 71.984157][ T6452] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 71.986020][ T6452] x20: ffff0000dcb47400 x19: ffff80008aa70360 x18: 0000000000000000 [ 71.987661][ T6452] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 71.989358][ T6452] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 71.991076][ T6452] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 7dfa4568d9807a00 [ 71.992806][ T6452] x8 : 7dfa4568d9807a00 x7 : 0000000000000001 x6 : 0000000000000001 [ 71.994557][ T6452] x5 : ffff800097007238 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 71.996386][ T6452] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 71.998066][ T6452] Call trace: [ 71.998737][ T6452] invalidate_bh_lru+0x128/0x200 [ 71.999817][ T6452] smp_call_function_many_cond+0x1418/0x2df4 [ 72.001144][ T6452] on_each_cpu_cond_mask+0x5c/0xc4 [ 72.002261][ T6452] invalidate_bh_lrus+0x34/0x40 [ 72.003264][ T6452] blkdev_flush_mapping+0x128/0x280 [ 72.004400][ T6452] blkdev_put+0x534/0x740 [ 72.005327][ T6452] bdev_release+0x5c/0x78 [ 72.006268][ T6452] blkdev_release+0x40/0x54 [ 72.007213][ T6452] __fput+0x308/0x8e4 [ 72.008062][ T6452] __fput_sync+0x60/0x9c [ 72.008988][ T6452] __arm64_sys_close+0x150/0x1e0 [ 72.010099][ T6452] invoke_syscall+0x98/0x2b8 [ 72.011023][ T6452] el0_svc_common+0x130/0x23c [ 72.012059][ T6452] do_el0_svc+0x48/0x58 [ 72.012920][ T6452] el0_svc+0x54/0x158 [ 72.013799][ T6452] el0t_64_sync_handler+0x84/0xfc [ 72.014909][ T6452] el0t_64_sync+0x190/0x194 [ 72.015938][ T6452] irq event stamp: 368506 [ 72.016900][ T6452] hardirqs last enabled at (368505): [] kasan_quarantine_put+0x1a0/0x1c8 [ 72.019205][ T6452] hardirqs last disabled at (368506): [] smp_call_function_many_cond+0x1360/0x2df4 [ 72.021703][ T6452] softirqs last enabled at (367304): [] local_bh_enable+0x10/0x34 [ 72.023795][ T6452] softirqs last disabled at (367302): [] local_bh_disable+0x10/0x34 [ 72.025927][ T6452] ---[ end trace 0000000000000000 ]--- [ 72.045452][ T6942] loop0: detected capacity change from 0 to 128 [ 72.047707][ T6942] oldfs: cannot read superblock [ 72.062554][ T6942] ------------[ cut here ]------------ [ 72.063761][ T6942] VFS: brelse: Trying to free free buffer [ 72.065143][ T6942] WARNING: CPU: 0 PID: 6942 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 72.067021][ T6942] Modules linked in: [ 72.067850][ T6942] CPU: 0 PID: 6942 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 72.070380][ T6942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 72.072541][ T6942] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 72.074181][ T6942] pc : invalidate_bh_lru+0x128/0x200 [ 72.075269][ T6942] lr : invalidate_bh_lru+0x128/0x200 [ 72.076310][ T6942] sp : ffff800096ee6f30 [ 72.077183][ T6942] x29: ffff800096ee6f30 x28: ffff800080bb18e4 x27: ffff80008e4f1000 [ 72.078907][ T6942] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 72.080667][ T6942] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 72.082486][ T6942] x20: ffff0000dcb47888 x19: ffff80008aa70360 x18: 1fffe000368261ce [ 72.084081][ T6942] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 72.085956][ T6942] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 72.087672][ T6942] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 77dc6ea4d7317800 [ 72.089424][ T6942] x8 : 77dc6ea4d7317800 x7 : 0000000000000001 x6 : 0000000000000001 [ 72.091131][ T6942] x5 : ffff800096ee6818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 72.092921][ T6942] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 72.094616][ T6942] Call trace: [ 72.095283][ T6942] invalidate_bh_lru+0x128/0x200 [ 72.096401][ T6942] smp_call_function_many_cond+0x1418/0x2df4 [ 72.097638][ T6942] on_each_cpu_cond_mask+0x5c/0xc4 [ 72.098777][ T6942] invalidate_bh_lrus+0x34/0x40 [ 72.099912][ T6942] invalidate_bdev+0x90/0xc0 [ 72.100943][ T6942] invalidate_disk+0x48/0xe0 [ 72.101867][ T6942] __loop_clr_fd+0x1d8/0x584 [ 72.102864][ T6942] lo_ioctl+0x1238/0x1d04 [ 72.103818][ T6942] blkdev_ioctl+0x3e4/0xae4 [ 72.104759][ T6942] __arm64_sys_ioctl+0x14c/0x1c8 [ 72.105797][ T6942] invoke_syscall+0x98/0x2b8 [ 72.106803][ T6942] el0_svc_common+0x130/0x23c [ 72.107878][ T6942] do_el0_svc+0x48/0x58 [ 72.108875][ T6942] el0_svc+0x54/0x158 [ 72.109811][ T6942] el0t_64_sync_handler+0x84/0xfc [ 72.110878][ T6942] el0t_64_sync+0x190/0x194 [ 72.111870][ T6942] irq event stamp: 1180 [ 72.112738][ T6942] hardirqs last enabled at (1179): [] _raw_spin_unlock_irq+0x30/0x80 [ 72.114794][ T6942] hardirqs last disabled at (1180): [] smp_call_function_many_cond+0x1360/0x2df4 [ 72.117037][ T6942] softirqs last enabled at (1144): [] local_bh_enable+0x10/0x34 [ 72.119000][ T6942] softirqs last disabled at (1142): [] local_bh_disable+0x10/0x34 [ 72.121068][ T6942] ---[ end trace 0000000000000000 ]--- [ 72.138849][ T6944] loop0: detected capacity change from 0 to 128 [ 72.141138][ T6944] oldfs: cannot read superblock [ 72.146604][ C1] ------------[ cut here ]------------ [ 72.147723][ C1] VFS: brelse: Trying to free free buffer [ 72.149076][ C1] WARNING: CPU: 1 PID: 5705 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 72.150926][ C1] Modules linked in: [ 72.151750][ C1] CPU: 1 PID: 5705 Comm: klogd Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 72.154204][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 72.156388][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 72.158075][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 72.159237][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 72.160397][ C1] sp : ffff800080017e00 [ 72.161282][ C1] x29: ffff800080017e00 x28: ffff80008e4ed3a0 x27: 0000000000000002 [ 72.163058][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 72.164777][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 72.166441][ C1] x20: ffff0000dcbedc28 x19: ffff80008aa70360 x18: ffff80009ec37d28 [ 72.168185][ C1] x17: 0000000000000000 x16: ffff80008a77cbc0 x15: 0000000000000001 [ 72.169856][ C1] x14: 1ffff00010002edc x13: 0000000000000000 x12: 0000000000000000 [ 72.171515][ C1] x11: 0000000000010203 x10: 0000000000ff0100 x9 : 9d66a92ebcc99500 [ 72.173236][ C1] x8 : 9d66a92ebcc99500 x7 : 0000000000000001 x6 : 0000000000000001 [ 72.174954][ C1] x5 : ffff8000800176f8 x4 : ffff80008e5d20c0 x3 : ffff800080366dc4 [ 72.176722][ C1] x2 : 0000000000000001 x1 : 0000000100010201 x0 : 0000000000000000 [ 72.178365][ C1] Call trace: [ 72.179027][ C1] invalidate_bh_lru+0x128/0x200 [ 72.180152][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 72.181515][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 72.182933][ C1] ipi_handler+0x1c8/0x784 [ 72.183838][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 72.184995][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 72.186082][ C1] gic_handle_irq+0x6c/0x190 [ 72.187049][ C1] call_on_irq_stack+0x24/0x4c [ 72.188032][ C1] do_interrupt_handler+0xd4/0x138 [ 72.189092][ C1] el1_interrupt+0x34/0x68 [ 72.190018][ C1] el1h_64_irq_handler+0x18/0x24 [ 72.191145][ C1] el1h_64_irq+0x64/0x68 [ 72.192098][ C1] __local_bh_enable_ip+0x17c/0x44c [ 72.193179][ C1] local_bh_enable+0x28/0x34 [ 72.194255][ C1] fpsimd_restore_current_state+0x64/0xec [ 72.195481][ C1] do_notify_resume+0x1960/0x393c [ 72.196547][ C1] el0_svc+0x9c/0x158 [ 72.197467][ C1] el0t_64_sync_handler+0x84/0xfc [ 72.198536][ C1] el0t_64_sync+0x190/0x194 [ 72.199469][ C1] irq event stamp: 76097 [ 72.200394][ C1] hardirqs last enabled at (76095): [] do_notify_resume+0x19c/0x393c [ 72.202422][ C1] hardirqs last disabled at (76097): [] el1_interrupt+0x24/0x68 [ 72.204575][ C1] softirqs last enabled at (76080): [] local_bh_enable+0x10/0x34 [ 72.206624][ C1] softirqs last disabled at (76096): [] local_bh_disable+0x10/0x34 [ 72.208708][ C1] ---[ end trace 0000000000000000 ]--- [ 72.226408][ T6946] loop0: detected capacity change from 0 to 128 [ 72.228780][ T6946] oldfs: cannot read superblock [ 72.262544][ T6946] ------------[ cut here ]------------ [ 72.263787][ T6946] VFS: brelse: Trying to free free buffer [ 72.265093][ T6946] WARNING: CPU: 0 PID: 6946 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 72.266892][ T6946] Modules linked in: [ 72.267760][ T6946] CPU: 0 PID: 6946 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 72.270195][ T6946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 72.272385][ T6946] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 72.274128][ T6946] pc : invalidate_bh_lru+0x128/0x200 [ 72.275390][ T6946] lr : invalidate_bh_lru+0x128/0x200 [ 72.276506][ T6946] sp : ffff800096ea6f30 [ 72.277458][ T6946] x29: ffff800096ea6f30 x28: ffff800080bb18e4 x27: ffff80008e4f1000 [ 72.279272][ T6946] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 72.281080][ T6946] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 72.282796][ T6946] x20: ffff0000dcb47d10 x19: ffff80008aa70360 x18: 1fffe000368261ce [ 72.284476][ T6946] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 72.286248][ T6946] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 72.288035][ T6946] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 441c0b6903617d00 [ 72.289747][ T6946] x8 : 441c0b6903617d00 x7 : 0000000000000001 x6 : 0000000000000001 [ 72.291433][ T6946] x5 : ffff800096ea6818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 72.293199][ T6946] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 72.294919][ T6946] Call trace: [ 72.295592][ T6946] invalidate_bh_lru+0x128/0x200 [ 72.296697][ T6946] smp_call_function_many_cond+0x1418/0x2df4 [ 72.297931][ T6946] on_each_cpu_cond_mask+0x5c/0xc4 [ 72.298955][ T6946] invalidate_bh_lrus+0x34/0x40 [ 72.300035][ T6946] invalidate_bdev+0x90/0xc0 [ 72.301004][ T6946] invalidate_disk+0x48/0xe0 [ 72.302008][ T6946] __loop_clr_fd+0x1d8/0x584 [ 72.302993][ T6946] lo_ioctl+0x1238/0x1d04 [ 72.303870][ T6946] blkdev_ioctl+0x3e4/0xae4 [ 72.304840][ T6946] __arm64_sys_ioctl+0x14c/0x1c8 [ 72.305935][ T6946] invoke_syscall+0x98/0x2b8 [ 72.306897][ T6946] el0_svc_common+0x130/0x23c [ 72.307855][ T6946] do_el0_svc+0x48/0x58 [ 72.308825][ T6946] el0_svc+0x54/0x158 [ 72.309722][ T6946] el0t_64_sync_handler+0x84/0xfc [ 72.310797][ T6946] el0t_64_sync+0x190/0x194 [ 72.311797][ T6946] irq event stamp: 1216 [ 72.312700][ T6946] hardirqs last enabled at (1215): [] _raw_spin_unlock_irq+0x30/0x80 [ 72.314956][ T6946] hardirqs last disabled at (1216): [] smp_call_function_many_cond+0x1360/0x2df4 [ 72.317190][ T6946] softirqs last enabled at (344): [] local_bh_enable+0x10/0x34 [ 72.319184][ T6946] softirqs last disabled at (342): [] local_bh_disable+0x10/0x34 [ 72.321128][ T6946] ---[ end trace 0000000000000000 ]--- [ 72.339471][ T6948] loop0: detected capacity change from 0 to 128 [ 72.343349][ T6948] oldfs: cannot read superblock [ 72.345183][ C0] ------------[ cut here ]------------ [ 72.346276][ C0] VFS: brelse: Trying to free free buffer [ 72.347579][ C0] WARNING: CPU: 0 PID: 6947 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 72.349403][ C0] Modules linked in: [ 72.350181][ C0] CPU: 0 PID: 6947 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 72.352857][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 72.355083][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 72.356876][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 72.358042][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 72.359215][ C0] sp : ffff800080007e00 [ 72.360142][ C0] x29: ffff800080007e00 x28: ffff80008e4ed3a0 x27: 0000000000000001 [ 72.361892][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 72.363572][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 72.365286][ C0] x20: ffff0000c169ddf8 x19: ffff80008aa70360 x18: 1fffe000368261ce [ 72.367014][ C0] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 72.368947][ C0] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 72.370712][ C0] x11: 0000000000010005 x10: 0000000000ff0100 x9 : b0039a3a0c253000 [ 72.372440][ C0] x8 : b0039a3a0c253000 x7 : 0000000000000001 x6 : 0000000000000001 [ 72.374073][ C0] x5 : ffff8000800076f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 72.375892][ C0] x2 : 0000000000000001 x1 : 0000000100010003 x0 : 0000000000000000 [ 72.377672][ C0] Call trace: [ 72.378443][ C0] invalidate_bh_lru+0x128/0x200 [ 72.379461][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 72.380770][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 72.382229][ C0] ipi_handler+0x1c8/0x784 [ 72.383142][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 72.384445][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 72.385622][ C0] gic_handle_irq+0x6c/0x190 [ 72.386580][ C0] call_on_irq_stack+0x24/0x4c [ 72.387652][ C0] do_interrupt_handler+0xd4/0x138 [ 72.388703][ C0] el1_interrupt+0x34/0x68 [ 72.389640][ C0] el1h_64_irq_handler+0x18/0x24 [ 72.390688][ C0] el1h_64_irq+0x64/0x68 [ 72.391668][ C0] _raw_spin_unlock_irqrestore+0x44/0x98 [ 72.393022][ C0] folio_batch_move_lru+0x3b8/0x4cc [ 72.394160][ C0] lru_add_drain_cpu+0xb8/0x4b0 [ 72.395230][ C0] lru_add_drain+0x8c/0x168 [ 72.396258][ C0] exit_mmap+0x1bc/0xc28 [ 72.397199][ C0] __mmput+0xec/0x390 [ 72.398081][ C0] mmput+0x70/0xac [ 72.398908][ C0] exit_mm+0x148/0x210 [ 72.399719][ C0] do_exit+0x478/0x1f64 [ 72.400571][ C0] do_group_exit+0x194/0x22c [ 72.401578][ C0] pid_child_should_wake+0x0/0x1dc [ 72.402644][ C0] invoke_syscall+0x98/0x2b8 [ 72.403698][ C0] el0_svc_common+0x130/0x23c [ 72.404716][ C0] do_el0_svc+0x48/0x58 [ 72.405604][ C0] el0_svc+0x54/0x158 [ 72.406508][ C0] el0t_64_sync_handler+0x84/0xfc [ 72.407685][ C0] el0t_64_sync+0x190/0x194 [ 72.408623][ C0] irq event stamp: 2398 [ 72.409572][ C0] hardirqs last enabled at (2397): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 72.411891][ C0] hardirqs last disabled at (2398): [] el1_interrupt+0x24/0x68 [ 72.413862][ C0] softirqs last enabled at (2140): [] local_bh_enable+0x10/0x34 [ 72.415946][ C0] softirqs last disabled at (2138): [] local_bh_disable+0x10/0x34 [ 72.418082][ C0] ---[ end trace 0000000000000000 ]--- [ 72.436743][ T6950] loop0: detected capacity change from 0 to 128 [ 72.439331][ T6950] oldfs: cannot read superblock [ 72.452877][ T6452] ------------[ cut here ]------------ [ 72.454052][ T6452] VFS: brelse: Trying to free free buffer [ 72.455341][ T6452] WARNING: CPU: 0 PID: 6452 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 72.457232][ T6452] Modules linked in: [ 72.458022][ T6452] CPU: 0 PID: 6452 Comm: udevd Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 72.460359][ T6452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 72.462417][ T6452] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 72.464168][ T6452] pc : invalidate_bh_lru+0x128/0x200 [ 72.465436][ T6452] lr : invalidate_bh_lru+0x128/0x200 [ 72.466628][ T6452] sp : ffff800097007950 [ 72.467611][ T6452] x29: ffff800097007950 x28: ffff800080bb18e4 x27: ffff80008e4f1000 [ 72.469513][ T6452] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 72.471245][ T6452] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 72.472962][ T6452] x20: ffff0000e6452148 x19: ffff80008aa70360 x18: 0000000000000000 [ 72.474768][ T6452] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 72.476563][ T6452] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 72.478382][ T6452] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 7dfa4568d9807a00 [ 72.480201][ T6452] x8 : 7dfa4568d9807a00 x7 : 0000000000000001 x6 : 0000000000000001 [ 72.481985][ T6452] x5 : ffff800097007238 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 72.483793][ T6452] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 72.485525][ T6452] Call trace: [ 72.486224][ T6452] invalidate_bh_lru+0x128/0x200 [ 72.487280][ T6452] smp_call_function_many_cond+0x1418/0x2df4 [ 72.488586][ T6452] on_each_cpu_cond_mask+0x5c/0xc4 [ 72.489709][ T6452] invalidate_bh_lrus+0x34/0x40 [ 72.490840][ T6452] blkdev_flush_mapping+0x128/0x280 [ 72.491950][ T6452] blkdev_put+0x534/0x740 [ 72.492899][ T6452] bdev_release+0x5c/0x78 [ 72.493779][ T6452] blkdev_release+0x40/0x54 [ 72.494770][ T6452] __fput+0x308/0x8e4 [ 72.495633][ T6452] __fput_sync+0x60/0x9c [ 72.496566][ T6452] __arm64_sys_close+0x150/0x1e0 [ 72.497575][ T6452] invoke_syscall+0x98/0x2b8 [ 72.498563][ T6452] el0_svc_common+0x130/0x23c [ 72.499600][ T6452] do_el0_svc+0x48/0x58 [ 72.500490][ T6452] el0_svc+0x54/0x158 [ 72.501484][ T6452] el0t_64_sync_handler+0x84/0xfc [ 72.502555][ T6452] el0t_64_sync+0x190/0x194 [ 72.503474][ T6452] irq event stamp: 393496 [ 72.504448][ T6452] hardirqs last enabled at (393495): [] kasan_quarantine_put+0x1a0/0x1c8 [ 72.506606][ T6452] hardirqs last disabled at (393496): [] smp_call_function_many_cond+0x1360/0x2df4 [ 72.508987][ T6452] softirqs last enabled at (393034): [] __do_softirq+0xac8/0xce4 [ 72.511093][ T6452] softirqs last disabled at (392959): [] ____do_softirq+0x14/0x20 [ 72.513307][ T6452] ---[ end trace 0000000000000000 ]--- [ 72.518318][ T6952] loop0: detected capacity change from 0 to 128 [ 72.520769][ T6952] oldfs: cannot read superblock [ 72.525651][ C1] ------------[ cut here ]------------ [ 72.526841][ C1] VFS: brelse: Trying to free free buffer [ 72.528196][ C1] WARNING: CPU: 1 PID: 0 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 72.530029][ C1] Modules linked in: [ 72.530807][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 72.533141][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 72.535280][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 72.537016][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 72.538120][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 72.539264][ C1] sp : ffff800080017e00 [ 72.540146][ C1] x29: ffff800080017e00 x28: ffff80008e4ed3a0 x27: 0000000000000002 [ 72.541816][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 72.543516][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 72.545186][ C1] x20: ffff0000dc913400 x19: ffff80008aa70360 x18: 1fffe0003682a5ce [ 72.546905][ C1] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 72.548557][ C1] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 72.550321][ C1] x11: 0000000000010004 x10: 0000000000ff0100 x9 : a7913b9ee914f800 [ 72.552161][ C1] x8 : a7913b9ee914f800 x7 : 0000000000000001 x6 : 0000000000000001 [ 72.553964][ C1] x5 : ffff8000800176f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 72.555619][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 72.557295][ C1] Call trace: [ 72.558010][ C1] invalidate_bh_lru+0x128/0x200 [ 72.559055][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 72.560344][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 72.561770][ C1] ipi_handler+0x1c8/0x784 [ 72.562656][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 72.563828][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 72.564984][ C1] gic_handle_irq+0x6c/0x190 [ 72.565997][ C1] call_on_irq_stack+0x24/0x4c [ 72.567036][ C1] do_interrupt_handler+0xd4/0x138 [ 72.568149][ C1] el1_interrupt+0x34/0x68 [ 72.569110][ C1] el1h_64_irq_handler+0x18/0x24 [ 72.570237][ C1] el1h_64_irq+0x64/0x68 [ 72.571120][ C1] arch_local_irq_enable+0x8/0xc [ 72.572216][ C1] do_idle+0x1f0/0x4e8 [ 72.573142][ C1] cpu_startup_entry+0x5c/0x74 [ 72.574155][ C1] secondary_start_kernel+0x198/0x1c0 [ 72.575272][ C1] __secondary_switched+0xb8/0xbc [ 72.576304][ C1] irq event stamp: 213666 [ 72.577306][ C1] hardirqs last enabled at (213665): [] default_idle_call+0xf4/0x128 [ 72.579433][ C1] hardirqs last disabled at (213666): [] el1_interrupt+0x24/0x68 [ 72.581467][ C1] softirqs last enabled at (213628): [] __do_softirq+0xac8/0xce4 [ 72.583598][ C1] softirqs last disabled at (213619): [] ____do_softirq+0x14/0x20 [ 72.585646][ C1] ---[ end trace 0000000000000000 ]--- [ 72.601484][ T6954] loop0: detected capacity change from 0 to 128 [ 72.607164][ T6954] oldfs: cannot read superblock [ 72.614277][ C0] ------------[ cut here ]------------ [ 72.615470][ C0] VFS: brelse: Trying to free free buffer [ 72.616835][ C0] WARNING: CPU: 0 PID: 6454 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 72.618703][ C0] Modules linked in: [ 72.619523][ C0] CPU: 0 PID: 6454 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 72.622204][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 72.624461][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 72.626293][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 72.627364][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 72.628500][ C0] sp : ffff800080007e00 [ 72.629373][ C0] x29: ffff800080007e00 x28: ffff80008e4ed3a0 x27: 0000000000000001 [ 72.631136][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 72.633013][ C0] x23: 0000000000000030 x22: dfff800000000000 x21: 0000000000000000 [ 72.634763][ C0] x20: ffff0000dfb5b7a0 x19: ffff80008aa70360 x18: 0000000000000000 [ 72.636482][ C0] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 72.638189][ C0] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 72.639937][ C0] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 9cc7cb807b74b300 [ 72.641603][ C0] x8 : 9cc7cb807b74b300 x7 : 0000000000000001 x6 : 0000000000000001 [ 72.643315][ C0] x5 : ffff8000800076f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 72.645035][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 72.646803][ C0] Call trace: [ 72.647588][ C0] invalidate_bh_lru+0x128/0x200 [ 72.648615][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 72.650092][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 72.651623][ C0] ipi_handler+0x1c8/0x784 [ 72.652585][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 72.653718][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 72.655038][ C0] gic_handle_irq+0x6c/0x190 [ 72.656120][ C0] call_on_irq_stack+0x24/0x4c [ 72.657155][ C0] do_interrupt_handler+0xd4/0x138 [ 72.658301][ C0] el1_interrupt+0x34/0x68 [ 72.659362][ C0] el1h_64_irq_handler+0x18/0x24 [ 72.660391][ C0] el1h_64_irq+0x64/0x68 [ 72.661350][ C0] __sanitizer_cov_trace_pc+0x34/0x6c [ 72.662471][ C0] cp_new_stat+0x44c/0x6f4 [ 72.663433][ C0] __arm64_sys_newfstatat+0x130/0x184 [ 72.664651][ C0] invoke_syscall+0x98/0x2b8 [ 72.665676][ C0] el0_svc_common+0x130/0x23c [ 72.666728][ C0] do_el0_svc+0x48/0x58 [ 72.667695][ C0] el0_svc+0x54/0x158 [ 72.668560][ C0] el0t_64_sync_handler+0x84/0xfc [ 72.669635][ C0] el0t_64_sync+0x190/0x194 [ 72.670619][ C0] irq event stamp: 506020 [ 72.671509][ C0] hardirqs last enabled at (506019): [] kasan_quarantine_put+0x1a0/0x1c8 [ 72.673732][ C0] hardirqs last disabled at (506020): [] el1_interrupt+0x24/0x68 [ 72.675708][ C0] softirqs last enabled at (505750): [] __do_softirq+0xac8/0xce4 [ 72.677758][ C0] softirqs last disabled at (505697): [] ____do_softirq+0x14/0x20 [ 72.679844][ C0] ---[ end trace 0000000000000000 ]--- [ 72.693923][ T6956] loop0: detected capacity change from 0 to 128 [ 72.696479][ T6956] oldfs: cannot read superblock [ 72.705362][ T6452] ------------[ cut here ]------------ [ 72.706533][ T6452] VFS: brelse: Trying to free free buffer [ 72.707858][ T6452] WARNING: CPU: 0 PID: 6452 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 72.709804][ T6452] Modules linked in: [ 72.710666][ T6452] CPU: 0 PID: 6452 Comm: udevd Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 72.713025][ T6452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 72.715217][ T6452] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 72.716823][ T6452] pc : invalidate_bh_lru+0x128/0x200 [ 72.717965][ T6452] lr : invalidate_bh_lru+0x128/0x200 [ 72.719084][ T6452] sp : ffff800097007950 [ 72.720036][ T6452] x29: ffff800097007950 x28: ffff800080bb18e4 x27: ffff80008e4f1000 [ 72.721814][ T6452] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 72.723523][ T6452] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 72.725277][ T6452] x20: ffff0000dfb5bb40 x19: ffff80008aa70360 x18: 0000000000000000 [ 72.726953][ T6452] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 72.728825][ T6452] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 72.730604][ T6452] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 7dfa4568d9807a00 [ 72.732478][ T6452] x8 : 7dfa4568d9807a00 x7 : 0000000000000001 x6 : 0000000000000001 [ 72.734255][ T6452] x5 : ffff800097007238 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 72.735978][ T6452] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 72.737648][ T6452] Call trace: [ 72.738394][ T6452] invalidate_bh_lru+0x128/0x200 [ 72.739483][ T6452] smp_call_function_many_cond+0x1418/0x2df4 [ 72.740807][ T6452] on_each_cpu_cond_mask+0x5c/0xc4 [ 72.741985][ T6452] invalidate_bh_lrus+0x34/0x40 [ 72.743087][ T6452] blkdev_flush_mapping+0x128/0x280 [ 72.744203][ T6452] blkdev_put+0x534/0x740 [ 72.745072][ T6452] bdev_release+0x5c/0x78 [ 72.746048][ T6452] blkdev_release+0x40/0x54 [ 72.747021][ T6452] __fput+0x308/0x8e4 [ 72.747858][ T6452] __fput_sync+0x60/0x9c [ 72.748825][ T6452] __arm64_sys_close+0x150/0x1e0 [ 72.749915][ T6452] invoke_syscall+0x98/0x2b8 [ 72.750946][ T6452] el0_svc_common+0x130/0x23c [ 72.751932][ T6452] do_el0_svc+0x48/0x58 [ 72.752910][ T6452] el0_svc+0x54/0x158 [ 72.753780][ T6452] el0t_64_sync_handler+0x84/0xfc [ 72.754833][ T6452] el0t_64_sync+0x190/0x194 [ 72.755822][ T6452] irq event stamp: 403978 [ 72.756812][ T6452] hardirqs last enabled at (403977): [] kasan_quarantine_put+0x1a0/0x1c8 [ 72.758921][ T6452] hardirqs last disabled at (403978): [] smp_call_function_many_cond+0x1360/0x2df4 [ 72.761217][ T6452] softirqs last enabled at (402988): [] local_bh_enable+0x10/0x34 [ 72.763401][ T6452] softirqs last disabled at (402986): [] local_bh_disable+0x10/0x34 [ 72.765476][ T6452] ---[ end trace 0000000000000000 ]--- [ 72.780364][ T6958] loop0: detected capacity change from 0 to 128 [ 72.784130][ T6958] oldfs: cannot read superblock [ 72.789693][ C1] ------------[ cut here ]------------ [ 72.790785][ C1] VFS: brelse: Trying to free free buffer [ 72.792081][ C1] WARNING: CPU: 1 PID: 6454 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 72.794060][ C1] Modules linked in: [ 72.794899][ C1] CPU: 1 PID: 6454 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 72.797328][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 72.799396][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 72.801120][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 72.802311][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 72.803376][ C1] sp : ffff800080017e00 [ 72.804258][ C1] x29: ffff800080017e00 x28: ffff80008e4ed3a0 x27: 0000000000000002 [ 72.805848][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 72.807522][ C1] x23: 0000000000000020 x22: dfff800000000000 x21: 0000000000000000 [ 72.809288][ C1] x20: ffff0000dc913a58 x19: ffff80008aa70360 x18: 0000000000000000 [ 72.811004][ C1] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 72.812642][ C1] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 72.814282][ C1] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 9cc7cb807b74b300 [ 72.815929][ C1] x8 : 9cc7cb807b74b300 x7 : 0000000000000001 x6 : 0000000000000001 [ 72.817607][ C1] x5 : ffff8000800176f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 72.819345][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 72.821014][ C1] Call trace: [ 72.821684][ C1] invalidate_bh_lru+0x128/0x200 [ 72.822723][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 72.824020][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 72.825453][ C1] ipi_handler+0x1c8/0x784 [ 72.826366][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 72.827649][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 72.828790][ C1] gic_handle_irq+0x6c/0x190 [ 72.829792][ C1] call_on_irq_stack+0x24/0x4c [ 72.830850][ C1] do_interrupt_handler+0xd4/0x138 [ 72.831913][ C1] el1_interrupt+0x34/0x68 [ 72.832910][ C1] el1h_64_irq_handler+0x18/0x24 [ 72.833957][ C1] el1h_64_irq+0x64/0x68 [ 72.834826][ C1] lock_acquire+0x278/0x71c [ 72.835850][ C1] __might_fault+0xc4/0x124 [ 72.836845][ C1] cp_new_stat+0x44c/0x6f4 [ 72.837815][ C1] __arm64_sys_newfstatat+0x130/0x184 [ 72.838974][ C1] invoke_syscall+0x98/0x2b8 [ 72.840039][ C1] el0_svc_common+0x130/0x23c [ 72.841013][ C1] do_el0_svc+0x48/0x58 [ 72.841914][ C1] el0_svc+0x54/0x158 [ 72.842744][ C1] el0t_64_sync_handler+0x84/0xfc [ 72.843821][ C1] el0t_64_sync+0x190/0x194 [ 72.844844][ C1] irq event stamp: 513786 [ 72.845781][ C1] hardirqs last enabled at (513785): [] kasan_quarantine_put+0x1a0/0x1c8 [ 72.847942][ C1] hardirqs last disabled at (513786): [] el1_interrupt+0x24/0x68 [ 72.849844][ C1] softirqs last enabled at (513248): [] local_bh_enable+0x10/0x34 [ 72.851900][ C1] softirqs last disabled at (513246): [] local_bh_disable+0x10/0x34 [ 72.853952][ C1] ---[ end trace 0000000000000000 ]--- [ 72.870826][ T6960] loop0: detected capacity change from 0 to 128 [ 72.874212][ T6960] oldfs: cannot read superblock [ 72.878175][ C0] ------------[ cut here ]------------ [ 72.879397][ C0] VFS: brelse: Trying to free free buffer [ 72.880739][ C0] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 72.882515][ C0] Modules linked in: [ 72.883361][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 72.885685][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 72.887779][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 72.889584][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 72.890761][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 72.891947][ C0] sp : ffff800080007e00 [ 72.892838][ C0] x29: ffff800080007e00 x28: ffff80008e4ed3a0 x27: 0000000000000001 [ 72.894568][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 72.896353][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 72.898107][ C0] x20: ffff0000dfb5bee0 x19: ffff80008aa70360 x18: 1fffe000368261ce [ 72.899936][ C0] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 72.901701][ C0] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 72.903483][ C0] x11: 0000000000010004 x10: 0000000000ff0100 x9 : 13cb63ef5afea200 [ 72.905346][ C0] x8 : 13cb63ef5afea200 x7 : 0000000000000001 x6 : 0000000000000001 [ 72.907100][ C0] x5 : ffff8000800076f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 72.908789][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 72.910637][ C0] Call trace: [ 72.911369][ C0] invalidate_bh_lru+0x128/0x200 [ 72.912406][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 72.913782][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 72.915313][ C0] ipi_handler+0x1c8/0x784 [ 72.916274][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 72.917440][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 72.918570][ C0] gic_handle_irq+0x6c/0x190 [ 72.919575][ C0] call_on_irq_stack+0x24/0x4c [ 72.920586][ C0] do_interrupt_handler+0xd4/0x138 [ 72.921692][ C0] el1_interrupt+0x34/0x68 [ 72.922618][ C0] el1h_64_irq_handler+0x18/0x24 [ 72.923979][ C0] el1h_64_irq+0x64/0x68 [ 72.925015][ C0] arch_local_irq_enable+0x8/0xc [ 72.926128][ C0] do_idle+0x1f0/0x4e8 [ 72.927018][ C0] cpu_startup_entry+0x5c/0x74 [ 72.928088][ C0] rest_init+0x2dc/0x2f4 [ 72.928998][ C0] start_kernel+0x0/0x4e8 [ 72.929899][ C0] start_kernel+0x3e8/0x4e8 [ 72.930858][ C0] __primary_switched+0xb4/0xbc [ 72.931822][ C0] irq event stamp: 292548 [ 72.932799][ C0] hardirqs last enabled at (292547): [] default_idle_call+0xf4/0x128 [ 72.934912][ C0] hardirqs last disabled at (292548): [] el1_interrupt+0x24/0x68 [ 72.936829][ C0] softirqs last enabled at (292456): [] __do_softirq+0xac8/0xce4 [ 72.938814][ C0] softirqs last disabled at (292341): [] ____do_softirq+0x14/0x20 [ 72.940872][ C0] ---[ end trace 0000000000000000 ]--- [ 72.955435][ T6962] loop0: detected capacity change from 0 to 128 [ 72.957734][ T6962] oldfs: cannot read superblock [ 72.992099][ T6962] ------------[ cut here ]------------ [ 72.993274][ T6962] VFS: brelse: Trying to free free buffer [ 72.994687][ T6962] WARNING: CPU: 1 PID: 6962 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 72.996462][ T6962] Modules linked in: [ 72.997335][ T6962] CPU: 1 PID: 6962 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 72.999919][ T6962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 73.002070][ T6962] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 73.003765][ T6962] pc : invalidate_bh_lru+0x128/0x200 [ 73.004821][ T6962] lr : invalidate_bh_lru+0x128/0x200 [ 73.005958][ T6962] sp : ffff800097126f30 [ 73.006802][ T6962] x29: ffff800097126f30 x28: ffff800080bb18e4 x27: ffff80008e4f0ff8 [ 73.008438][ T6962] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 73.010239][ T6962] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 73.011867][ T6962] x20: ffff0000dc913df8 x19: ffff80008aa70360 x18: 1fffe0003682a5ce [ 73.013623][ T6962] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 73.015400][ T6962] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 73.016987][ T6962] x11: 0000000000000004 x10: 0000000000ff0100 x9 : bc77b6a04f5f7700 [ 73.018628][ T6962] x8 : bc77b6a04f5f7700 x7 : 0000000000000001 x6 : 0000000000000001 [ 73.020350][ T6962] x5 : ffff800097126818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 73.022033][ T6962] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 73.023724][ T6962] Call trace: [ 73.024398][ T6962] invalidate_bh_lru+0x128/0x200 [ 73.025494][ T6962] smp_call_function_many_cond+0x1418/0x2df4 [ 73.026834][ T6962] on_each_cpu_cond_mask+0x5c/0xc4 [ 73.027936][ T6962] invalidate_bh_lrus+0x34/0x40 [ 73.028945][ T6962] invalidate_bdev+0x90/0xc0 [ 73.030025][ T6962] invalidate_disk+0x48/0xe0 [ 73.031014][ T6962] __loop_clr_fd+0x1d8/0x584 [ 73.031983][ T6962] lo_ioctl+0x1238/0x1d04 [ 73.032904][ T6962] blkdev_ioctl+0x3e4/0xae4 [ 73.033853][ T6962] __arm64_sys_ioctl+0x14c/0x1c8 [ 73.034860][ T6962] invoke_syscall+0x98/0x2b8 [ 73.035808][ T6962] el0_svc_common+0x130/0x23c [ 73.036740][ T6962] do_el0_svc+0x48/0x58 [ 73.037630][ T6962] el0_svc+0x54/0x158 [ 73.038509][ T6962] el0t_64_sync_handler+0x84/0xfc [ 73.039524][ T6962] el0t_64_sync+0x190/0x194 [ 73.040413][ T6962] irq event stamp: 1198 [ 73.041203][ T6962] hardirqs last enabled at (1197): [] _raw_spin_unlock_irq+0x30/0x80 [ 73.043250][ T6962] hardirqs last disabled at (1198): [] smp_call_function_many_cond+0x1360/0x2df4 [ 73.045487][ T6962] softirqs last enabled at (1156): [] local_bh_enable+0x10/0x34 [ 73.047425][ T6962] softirqs last disabled at (1154): [] local_bh_disable+0x10/0x34 [ 73.049476][ T6962] ---[ end trace 0000000000000000 ]--- [ 73.053694][ T6452] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 73.056321][ T6452] Buffer I/O error on dev loop0, logical block 0, async page read [ 73.058770][ T6452] udevd: attempt to access beyond end of device [ 73.058770][ T6452] loop0: rw=0, sector=4, nr_sectors = 2 limit=0 [ 73.061703][ T6452] Buffer I/O error on dev loop0, logical block 2, async page read [ 73.064065][ T6452] udevd: attempt to access beyond end of device [ 73.064065][ T6452] loop0: rw=0, sector=6, nr_sectors = 2 limit=0 [ 73.066576][ T6452] Buffer I/O error on dev loop0, logical block 3, async page read [ 73.074071][ T6964] loop0: detected capacity change from 0 to 128 [ 73.077069][ T6964] oldfs: cannot read superblock [ 73.081047][ C1] ------------[ cut here ]------------ [ 73.082210][ C1] VFS: brelse: Trying to free free buffer [ 73.083513][ C1] WARNING: CPU: 1 PID: 0 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 73.085419][ C1] Modules linked in: [ 73.086236][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 73.088714][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 73.090936][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 73.092707][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 73.093830][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 73.094983][ C1] sp : ffff800080017e00 [ 73.095893][ C1] x29: ffff800080017e00 x28: ffff80008e4ed3a0 x27: 0000000000000002 [ 73.097647][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 73.099455][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 73.101212][ C1] x20: ffff0000dcb436b8 x19: ffff80008aa70360 x18: 1fffe0003682a5ce [ 73.103005][ C1] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 73.104802][ C1] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 73.106481][ C1] x11: 0000000000010004 x10: 0000000000ff0100 x9 : a7913b9ee914f800 [ 73.108198][ C1] x8 : a7913b9ee914f800 x7 : 0000000000000001 x6 : 0000000000000001 [ 73.109931][ C1] x5 : ffff8000800176f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 73.111771][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 73.113452][ C1] Call trace: [ 73.114205][ C1] invalidate_bh_lru+0x128/0x200 [ 73.115235][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 73.116565][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 73.118098][ C1] ipi_handler+0x1c8/0x784 [ 73.119102][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 73.120245][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 73.121366][ C1] gic_handle_irq+0x6c/0x190 [ 73.122345][ C1] call_on_irq_stack+0x24/0x4c [ 73.123375][ C1] do_interrupt_handler+0xd4/0x138 [ 73.124452][ C1] el1_interrupt+0x34/0x68 [ 73.125411][ C1] el1h_64_irq_handler+0x18/0x24 [ 73.126619][ C1] el1h_64_irq+0x64/0x68 [ 73.127557][ C1] arch_local_irq_enable+0x8/0xc [ 73.128622][ C1] do_idle+0x1f0/0x4e8 [ 73.129501][ C1] cpu_startup_entry+0x5c/0x74 [ 73.130553][ C1] secondary_start_kernel+0x198/0x1c0 [ 73.131713][ C1] __secondary_switched+0xb8/0xbc [ 73.132750][ C1] irq event stamp: 214656 [ 73.133666][ C1] hardirqs last enabled at (214655): [] default_idle_call+0xf4/0x128 [ 73.135667][ C1] hardirqs last disabled at (214656): [] el1_interrupt+0x24/0x68 [ 73.137612][ C1] softirqs last enabled at (214644): [] __do_softirq+0xac8/0xce4 [ 73.139676][ C1] softirqs last disabled at (214535): [] ____do_softirq+0x14/0x20 [ 73.141743][ C1] ---[ end trace 0000000000000000 ]--- [ 73.159083][ T6966] loop0: detected capacity change from 0 to 128 [ 73.161351][ T6966] oldfs: cannot read superblock [ 73.177580][ T6452] ------------[ cut here ]------------ [ 73.178755][ T6452] VFS: brelse: Trying to free free buffer [ 73.180010][ T6452] WARNING: CPU: 1 PID: 6452 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 73.181794][ T6452] Modules linked in: [ 73.182649][ T6452] CPU: 1 PID: 6452 Comm: udevd Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 73.185225][ T6452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 73.187391][ T6452] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 73.189104][ T6452] pc : invalidate_bh_lru+0x128/0x200 [ 73.190342][ T6452] lr : invalidate_bh_lru+0x128/0x200 [ 73.191462][ T6452] sp : ffff800097007950 [ 73.192401][ T6452] x29: ffff800097007950 x28: ffff800080bb18e4 x27: ffff80008e4f0ff8 [ 73.194077][ T6452] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 73.195783][ T6452] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 73.197520][ T6452] x20: ffff0000dfbcf400 x19: ffff80008aa70360 x18: 0000000000000000 [ 73.199217][ T6452] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 73.200978][ T6452] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 73.202559][ T6452] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 7dfa4568d9807a00 [ 73.204283][ T6452] x8 : 7dfa4568d9807a00 x7 : 0000000000000001 x6 : 0000000000000001 [ 73.205973][ T6452] x5 : ffff800097007238 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 73.207725][ T6452] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 73.209521][ T6452] Call trace: [ 73.210199][ T6452] invalidate_bh_lru+0x128/0x200 [ 73.211334][ T6452] smp_call_function_many_cond+0x1418/0x2df4 [ 73.212617][ T6452] on_each_cpu_cond_mask+0x5c/0xc4 [ 73.213681][ T6452] invalidate_bh_lrus+0x34/0x40 [ 73.214775][ T6452] blkdev_flush_mapping+0x128/0x280 [ 73.215855][ T6452] blkdev_put+0x534/0x740 [ 73.216837][ T6452] bdev_release+0x5c/0x78 [ 73.217717][ T6452] blkdev_release+0x40/0x54 [ 73.218755][ T6452] __fput+0x308/0x8e4 [ 73.219714][ T6452] __fput_sync+0x60/0x9c [ 73.220687][ T6452] __arm64_sys_close+0x150/0x1e0 [ 73.221716][ T6452] invoke_syscall+0x98/0x2b8 [ 73.222701][ T6452] el0_svc_common+0x130/0x23c [ 73.223771][ T6452] do_el0_svc+0x48/0x58 [ 73.224684][ T6452] el0_svc+0x54/0x158 [ 73.225652][ T6452] el0t_64_sync_handler+0x84/0xfc [ 73.226835][ T6452] el0t_64_sync+0x190/0x194 [ 73.227844][ T6452] irq event stamp: 430936 [ 73.228831][ T6452] hardirqs last enabled at (430935): [] kasan_quarantine_put+0x1a0/0x1c8 [ 73.230993][ T6452] hardirqs last disabled at (430936): [] smp_call_function_many_cond+0x1360/0x2df4 [ 73.233358][ T6452] softirqs last enabled at (429960): [] local_bh_enable+0x10/0x34 [ 73.235347][ T6452] softirqs last disabled at (429958): [] local_bh_disable+0x10/0x34 [ 73.237417][ T6452] ---[ end trace 0000000000000000 ]--- [ 73.240774][ T6968] loop0: detected capacity change from 0 to 128 [ 73.244303][ T6968] oldfs: cannot read superblock [ 73.249759][ C0] ------------[ cut here ]------------ [ 73.250953][ C0] VFS: brelse: Trying to free free buffer [ 73.252327][ C0] WARNING: CPU: 0 PID: 6454 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 73.254208][ C0] Modules linked in: [ 73.255037][ C0] CPU: 0 PID: 6454 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 73.257581][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 73.259797][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 73.261421][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 73.262556][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 73.263688][ C0] sp : ffff800080007e00 [ 73.264634][ C0] x29: ffff800080007e00 x28: ffff80008e4ed3a0 x27: 0000000000000001 [ 73.266332][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 73.268092][ C0] x23: 0000000000000020 x22: dfff800000000000 x21: 0000000000000000 [ 73.269842][ C0] x20: ffff0000dfbdb4e8 x19: ffff80008aa70360 x18: 0000000000000000 [ 73.271610][ C0] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 73.273312][ C0] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 73.274951][ C0] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 9cc7cb807b74b300 [ 73.276693][ C0] x8 : 9cc7cb807b74b300 x7 : 0000000000000001 x6 : 0000000000000001 [ 73.278410][ C0] x5 : ffff8000800076f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 73.280065][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 73.281809][ C0] Call trace: [ 73.282499][ C0] invalidate_bh_lru+0x128/0x200 [ 73.283551][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 73.284912][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 73.286394][ C0] ipi_handler+0x1c8/0x784 [ 73.287429][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 73.288710][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 73.290001][ C0] gic_handle_irq+0x6c/0x190 [ 73.290971][ C0] call_on_irq_stack+0x24/0x4c [ 73.291990][ C0] do_interrupt_handler+0xd4/0x138 [ 73.293054][ C0] el1_interrupt+0x34/0x68 [ 73.293970][ C0] el1h_64_irq_handler+0x18/0x24 [ 73.294997][ C0] el1h_64_irq+0x64/0x68 [ 73.295894][ C0] stack_trace_consume_entry+0xec/0x1cc [ 73.297064][ C0] arch_stack_walk+0x1b4/0x2e4 [ 73.298070][ C0] stack_trace_save+0xfc/0x1a0 [ 73.299071][ C0] kasan_set_track+0x4c/0x7c [ 73.300100][ C0] kasan_save_free_info+0x38/0x5c [ 73.301139][ C0] ____kasan_slab_free+0x144/0x1c0 [ 73.302161][ C0] __kasan_slab_free+0x18/0x28 [ 73.303128][ C0] kmem_cache_free+0x2e4/0x56c [ 73.304177][ C0] jbd2_journal_stop+0x780/0xc78 [ 73.305245][ C0] __ext4_journal_stop+0xe4/0x190 [ 73.306299][ C0] ext4_evict_inode+0xc90/0x10d8 [ 73.307414][ C0] evict+0x260/0x68c [ 73.308253][ C0] iput+0x734/0x818 [ 73.309020][ C0] do_unlinkat+0x528/0x700 [ 73.310062][ C0] __arm64_sys_unlinkat+0xcc/0xfc [ 73.311161][ C0] invoke_syscall+0x98/0x2b8 [ 73.312069][ C0] el0_svc_common+0x130/0x23c [ 73.313063][ C0] do_el0_svc+0x48/0x58 [ 73.313948][ C0] el0_svc+0x54/0x158 [ 73.314798][ C0] el0t_64_sync_handler+0x84/0xfc [ 73.315896][ C0] el0t_64_sync+0x190/0x194 [ 73.316822][ C0] irq event stamp: 536100 [ 73.317722][ C0] hardirqs last enabled at (536099): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 73.319992][ C0] hardirqs last disabled at (536100): [] el1_interrupt+0x24/0x68 [ 73.321986][ C0] softirqs last enabled at (535634): [] local_bh_enable+0x10/0x34 [ 73.324081][ C0] softirqs last disabled at (535632): [] local_bh_disable+0x10/0x34 [ 73.326145][ C0] ---[ end trace 0000000000000000 ]--- [ 73.348721][ T6970] loop0: detected capacity change from 0 to 128 [ 73.350969][ T6970] oldfs: cannot read superblock [ 73.355522][ C0] ------------[ cut here ]------------ [ 73.356757][ C0] VFS: brelse: Trying to free free buffer [ 73.358127][ C0] WARNING: CPU: 0 PID: 6454 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 73.359974][ C0] Modules linked in: [ 73.360780][ C0] CPU: 0 PID: 6454 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 73.363378][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 73.365479][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 73.367285][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 73.368405][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 73.369529][ C0] sp : ffff800080007e00 [ 73.370346][ C0] x29: ffff800080007e00 x28: ffff80008e4ed3a0 x27: 0000000000000001 [ 73.372127][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 73.373871][ C0] x23: 0000000000000010 x22: dfff800000000000 x21: 0000000000000000 [ 73.375564][ C0] x20: ffff0000dfbdb888 x19: ffff80008aa70360 x18: 0000000000000000 [ 73.377320][ C0] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 73.379117][ C0] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 73.381016][ C0] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 9cc7cb807b74b300 [ 73.382823][ C0] x8 : 9cc7cb807b74b300 x7 : 0000000000000001 x6 : 0000000000000001 [ 73.384581][ C0] x5 : ffff8000800076f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 73.386313][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 73.388093][ C0] Call trace: [ 73.388766][ C0] invalidate_bh_lru+0x128/0x200 [ 73.389801][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 73.391070][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 73.392544][ C0] ipi_handler+0x1c8/0x784 [ 73.393493][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 73.394599][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 73.395765][ C0] gic_handle_irq+0x6c/0x190 [ 73.396711][ C0] call_on_irq_stack+0x24/0x4c [ 73.397694][ C0] do_interrupt_handler+0xd4/0x138 [ 73.398869][ C0] el1_interrupt+0x34/0x68 [ 73.399868][ C0] el1h_64_irq_handler+0x18/0x24 [ 73.400909][ C0] el1h_64_irq+0x64/0x68 [ 73.401788][ C0] dquot_free_inode+0x784/0xba8 [ 73.402833][ C0] ext4_free_inode+0x2bc/0xf10 [ 73.403918][ C0] ext4_evict_inode+0xc7c/0x10d8 [ 73.404979][ C0] evict+0x260/0x68c [ 73.405811][ C0] iput+0x734/0x818 [ 73.406661][ C0] do_unlinkat+0x528/0x700 [ 73.407595][ C0] __arm64_sys_unlinkat+0xcc/0xfc [ 73.408744][ C0] invoke_syscall+0x98/0x2b8 [ 73.409725][ C0] el0_svc_common+0x130/0x23c [ 73.410780][ C0] do_el0_svc+0x48/0x58 [ 73.411696][ C0] el0_svc+0x54/0x158 [ 73.412579][ C0] el0t_64_sync_handler+0x84/0xfc [ 73.413602][ C0] el0t_64_sync+0x190/0x194 [ 73.414620][ C0] irq event stamp: 540414 [ 73.415528][ C0] hardirqs last enabled at (540413): [] __find_get_block+0x1c0/0xda0 [ 73.417552][ C0] hardirqs last disabled at (540414): [] el1_interrupt+0x24/0x68 [ 73.419547][ C0] softirqs last enabled at (540096): [] local_bh_enable+0x10/0x34 [ 73.421561][ C0] softirqs last disabled at (540094): [] local_bh_disable+0x10/0x34 [ 73.423581][ C0] ---[ end trace 0000000000000000 ]--- [ 73.443019][ T6972] loop0: detected capacity change from 0 to 128 [ 73.445425][ T6972] oldfs: cannot read superblock [ 73.450782][ C0] ------------[ cut here ]------------ [ 73.451900][ C0] VFS: brelse: Trying to free free buffer [ 73.453137][ C0] WARNING: CPU: 0 PID: 6454 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 73.455120][ C0] Modules linked in: [ 73.456057][ C0] CPU: 0 PID: 6454 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 73.458509][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 73.460678][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 73.462340][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 73.463498][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 73.464705][ C0] sp : ffff800080007e00 [ 73.465642][ C0] x29: ffff800080007e00 x28: ffff80008e4ed3a0 x27: 0000000000000001 [ 73.467355][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 73.469115][ C0] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 73.470809][ C0] x20: ffff0000dfbdbc28 x19: ffff80008aa70360 x18: ffff800097077a18 [ 73.472559][ C0] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 73.474274][ C0] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 73.476067][ C0] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 9cc7cb807b74b300 [ 73.477804][ C0] x8 : 9cc7cb807b74b300 x7 : 0000000000000001 x6 : 0000000000000001 [ 73.479555][ C0] x5 : ffff8000800076f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 73.481310][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 73.483027][ C0] Call trace: [ 73.483753][ C0] invalidate_bh_lru+0x128/0x200 [ 73.484803][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 73.486136][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 73.487580][ C0] ipi_handler+0x1c8/0x784 [ 73.488581][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 73.489782][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 73.491012][ C0] gic_handle_irq+0x6c/0x190 [ 73.491962][ C0] call_on_irq_stack+0x24/0x4c [ 73.492998][ C0] do_interrupt_handler+0xd4/0x138 [ 73.494228][ C0] el1_interrupt+0x34/0x68 [ 73.495155][ C0] el1h_64_irq_handler+0x18/0x24 [ 73.496261][ C0] el1h_64_irq+0x64/0x68 [ 73.497145][ C0] __d_lookup+0x1f8/0x6a0 [ 73.498075][ C0] lookup_fast+0x78/0x43c [ 73.498983][ C0] path_openat+0x4c8/0x2888 [ 73.499899][ C0] do_filp_open+0x1bc/0x3cc [ 73.500934][ C0] do_sys_openat2+0x124/0x1b8 [ 73.501979][ C0] __arm64_sys_openat+0x1f0/0x240 [ 73.503051][ C0] invoke_syscall+0x98/0x2b8 [ 73.503999][ C0] el0_svc_common+0x130/0x23c [ 73.504964][ C0] do_el0_svc+0x48/0x58 [ 73.505805][ C0] el0_svc+0x54/0x158 [ 73.506674][ C0] el0t_64_sync_handler+0x84/0xfc [ 73.507794][ C0] el0t_64_sync+0x190/0x194 [ 73.508837][ C0] irq event stamp: 545496 [ 73.509786][ C0] hardirqs last enabled at (545495): [] read_seqbegin+0x80/0x144 [ 73.511808][ C0] hardirqs last disabled at (545496): [] el1_interrupt+0x24/0x68 [ 73.513784][ C0] softirqs last enabled at (544150): [] local_bh_enable+0x10/0x34 [ 73.515844][ C0] softirqs last disabled at (544148): [] local_bh_disable+0x10/0x34 [ 73.517900][ C0] ---[ end trace 0000000000000000 ]--- [ 73.533418][ T6974] loop0: detected capacity change from 0 to 128 [ 73.537092][ T6974] oldfs: cannot read superblock 1970/01/01 00:01:13 executed programs: 84 [ 73.543979][ C0] ------------[ cut here ]------------ [ 73.545143][ C0] VFS: brelse: Trying to free free buffer [ 73.546443][ C0] WARNING: CPU: 0 PID: 6454 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 73.548405][ C0] Modules linked in: [ 73.549288][ C0] CPU: 0 PID: 6454 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 73.551676][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 73.553810][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 73.555509][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 73.556646][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 73.557754][ C0] sp : ffff800080007e00 [ 73.558575][ C0] x29: ffff800080007e00 x28: ffff80008e4ed3a0 x27: 0000000000000001 [ 73.560302][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 73.562040][ C0] x23: 0000000000000028 x22: dfff800000000000 x21: 0000000000000000 [ 73.563823][ C0] x20: ffff0000dfb3d060 x19: ffff80008aa70360 x18: ffff800097076f60 [ 73.565566][ C0] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 73.567387][ C0] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 73.569129][ C0] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 9cc7cb807b74b300 [ 73.570918][ C0] x8 : 9cc7cb807b74b300 x7 : 0000000000000001 x6 : 0000000000000001 [ 73.572670][ C0] x5 : ffff8000800076f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 73.574359][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 73.576129][ C0] Call trace: [ 73.576899][ C0] invalidate_bh_lru+0x128/0x200 [ 73.577988][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 73.579304][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 73.580782][ C0] ipi_handler+0x1c8/0x784 [ 73.581735][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 73.582921][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 73.584165][ C0] gic_handle_irq+0x6c/0x190 [ 73.585125][ C0] call_on_irq_stack+0x24/0x4c [ 73.586211][ C0] do_interrupt_handler+0xd4/0x138 [ 73.587255][ C0] el1_interrupt+0x34/0x68 [ 73.588201][ C0] el1h_64_irq_handler+0x18/0x24 [ 73.589314][ C0] el1h_64_irq+0x64/0x68 [ 73.590221][ C0] ext4_mb_load_buddy_gfp+0x77c/0x1204 [ 73.591319][ C0] ext4_free_blocks+0xa0c/0x1de0 [ 73.592330][ C0] ext4_ext_remove_space+0x1cc0/0x42a8 [ 73.593675][ C0] ext4_ext_truncate+0x134/0x1d4 [ 73.594737][ C0] ext4_truncate+0x9ac/0x1034 [ 73.595788][ C0] ext4_evict_inode+0xae0/0x10d8 [ 73.596918][ C0] evict+0x260/0x68c [ 73.597738][ C0] iput+0x734/0x818 [ 73.598604][ C0] vfs_rmdir+0x330/0x43c [ 73.599499][ C0] do_rmdir+0x2e0/0x720 [ 73.600525][ C0] __arm64_sys_unlinkat+0xe0/0xfc [ 73.601665][ C0] invoke_syscall+0x98/0x2b8 [ 73.602761][ C0] el0_svc_common+0x130/0x23c [ 73.603781][ C0] do_el0_svc+0x48/0x58 [ 73.604710][ C0] el0_svc+0x54/0x158 [ 73.605586][ C0] el0t_64_sync_handler+0x84/0xfc [ 73.606689][ C0] el0t_64_sync+0x190/0x194 [ 73.607588][ C0] irq event stamp: 548914 [ 73.608537][ C0] hardirqs last enabled at (548913): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 73.610785][ C0] hardirqs last disabled at (548914): [] el1_interrupt+0x24/0x68 [ 73.612837][ C0] softirqs last enabled at (548876): [] __do_softirq+0xac8/0xce4 [ 73.614808][ C0] softirqs last disabled at (548621): [] ____do_softirq+0x14/0x20 [ 73.616744][ C0] ---[ end trace 0000000000000000 ]--- [ 73.631801][ T6977] loop0: detected capacity change from 0 to 128 [ 73.634389][ T6977] oldfs: cannot read superblock [ 73.638106][ C0] ------------[ cut here ]------------ [ 73.639236][ C0] VFS: brelse: Trying to free free buffer [ 73.640614][ C0] WARNING: CPU: 0 PID: 6976 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 73.642625][ C0] Modules linked in: [ 73.643456][ C0] CPU: 0 PID: 6976 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 73.646008][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 73.648073][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 73.649783][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 73.650958][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 73.652088][ C0] sp : ffff800080007e00 [ 73.652944][ C0] x29: ffff800080007e00 x28: ffff80008e4ed3a0 x27: 0000000000000001 [ 73.654767][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 73.656587][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 73.658314][ C0] x20: ffff0000df85a970 x19: ffff80008aa70360 x18: 1fffe000368261ce [ 73.660027][ C0] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 73.661643][ C0] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 73.663304][ C0] x11: 0000000000010004 x10: 0000000000ff0100 x9 : dffac5483280ee00 [ 73.665052][ C0] x8 : dffac5483280ee00 x7 : 0000000000000001 x6 : 0000000000000001 [ 73.666733][ C0] x5 : ffff8000800076f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 73.668476][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 73.670202][ C0] Call trace: [ 73.670865][ C0] invalidate_bh_lru+0x128/0x200 [ 73.671963][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 73.673425][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 73.674934][ C0] ipi_handler+0x1c8/0x784 [ 73.675922][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 73.677189][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 73.678363][ C0] gic_handle_irq+0x6c/0x190 [ 73.679384][ C0] call_on_irq_stack+0x24/0x4c [ 73.680375][ C0] do_interrupt_handler+0xd4/0x138 [ 73.681467][ C0] el1_interrupt+0x34/0x68 [ 73.682464][ C0] el1h_64_irq_handler+0x18/0x24 [ 73.683574][ C0] el1h_64_irq+0x64/0x68 [ 73.684417][ C0] _raw_spin_unlock_irqrestore+0x44/0x98 [ 73.685650][ C0] debug_check_no_obj_freed+0x518/0x534 [ 73.686823][ C0] kmem_cache_free+0x290/0x56c [ 73.687935][ C0] __vm_area_free+0xec/0x148 [ 73.688931][ C0] exit_mmap+0x578/0xc28 [ 73.689785][ C0] __mmput+0xec/0x390 [ 73.690598][ C0] mmput+0x70/0xac [ 73.691407][ C0] exit_mm+0x148/0x210 [ 73.692245][ C0] do_exit+0x478/0x1f64 [ 73.693185][ C0] do_group_exit+0x194/0x22c [ 73.694179][ C0] pid_child_should_wake+0x0/0x1dc [ 73.695254][ C0] invoke_syscall+0x98/0x2b8 [ 73.696236][ C0] el0_svc_common+0x130/0x23c [ 73.697202][ C0] do_el0_svc+0x48/0x58 [ 73.698124][ C0] el0_svc+0x54/0x158 [ 73.698975][ C0] el0t_64_sync_handler+0x84/0xfc [ 73.700141][ C0] el0t_64_sync+0x190/0x194 [ 73.701187][ C0] irq event stamp: 2670 [ 73.702085][ C0] hardirqs last enabled at (2669): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 73.704288][ C0] hardirqs last disabled at (2670): [] el1_interrupt+0x24/0x68 [ 73.706221][ C0] softirqs last enabled at (2258): [] __do_softirq+0xac8/0xce4 [ 73.708194][ C0] softirqs last disabled at (2205): [] ____do_softirq+0x14/0x20 [ 73.710164][ C0] ---[ end trace 0000000000000000 ]--- [ 73.735225][ T6979] loop0: detected capacity change from 0 to 128 [ 73.737521][ T6979] oldfs: cannot read superblock [ 73.743237][ T6452] ------------[ cut here ]------------ [ 73.744388][ T6452] VFS: brelse: Trying to free free buffer [ 73.745648][ T6452] WARNING: CPU: 1 PID: 6452 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 73.747571][ T6452] Modules linked in: [ 73.748417][ T6452] CPU: 1 PID: 6452 Comm: udevd Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 73.750692][ T6452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 73.752810][ T6452] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 73.754475][ T6452] pc : invalidate_bh_lru+0x128/0x200 [ 73.755629][ T6452] lr : invalidate_bh_lru+0x128/0x200 [ 73.756744][ T6452] sp : ffff800097007950 [ 73.757619][ T6452] x29: ffff800097007950 x28: ffff800080bb18e4 x27: ffff80008e4f0ff8 [ 73.759437][ T6452] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 73.761171][ T6452] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 73.762822][ T6452] x20: ffff0000dfbcf888 x19: ffff80008aa70360 x18: 0000000000000000 [ 73.764514][ T6452] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 73.766169][ T6452] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 73.767811][ T6452] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 7dfa4568d9807a00 [ 73.769593][ T6452] x8 : 7dfa4568d9807a00 x7 : 0000000000000001 x6 : 0000000000000001 [ 73.771321][ T6452] x5 : ffff800097007238 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 73.773007][ T6452] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 73.774716][ T6452] Call trace: [ 73.775424][ T6452] invalidate_bh_lru+0x128/0x200 [ 73.776467][ T6452] smp_call_function_many_cond+0x1418/0x2df4 [ 73.777722][ T6452] on_each_cpu_cond_mask+0x5c/0xc4 [ 73.778864][ T6452] invalidate_bh_lrus+0x34/0x40 [ 73.779966][ T6452] blkdev_flush_mapping+0x128/0x280 [ 73.781088][ T6452] blkdev_put+0x534/0x740 [ 73.782066][ T6452] bdev_release+0x5c/0x78 [ 73.783042][ T6452] blkdev_release+0x40/0x54 [ 73.784065][ T6452] __fput+0x308/0x8e4 [ 73.784974][ T6452] __fput_sync+0x60/0x9c [ 73.785862][ T6452] __arm64_sys_close+0x150/0x1e0 [ 73.786973][ T6452] invoke_syscall+0x98/0x2b8 [ 73.788025][ T6452] el0_svc_common+0x130/0x23c [ 73.789045][ T6452] do_el0_svc+0x48/0x58 [ 73.789918][ T6452] el0_svc+0x54/0x158 [ 73.790815][ T6452] el0t_64_sync_handler+0x84/0xfc [ 73.791858][ T6452] el0t_64_sync+0x190/0x194 [ 73.792868][ T6452] irq event stamp: 466344 [ 73.793828][ T6452] hardirqs last enabled at (466343): [] kasan_quarantine_put+0x1a0/0x1c8 [ 73.795931][ T6452] hardirqs last disabled at (466344): [] smp_call_function_many_cond+0x1360/0x2df4 [ 73.798186][ T6452] softirqs last enabled at (465982): [] local_bh_enable+0x10/0x34 [ 73.800216][ T6452] softirqs last disabled at (465980): [] local_bh_disable+0x10/0x34 [ 73.802227][ T6452] ---[ end trace 0000000000000000 ]--- [ 73.825912][ T6981] loop0: detected capacity change from 0 to 128 [ 73.828296][ T6981] oldfs: cannot read superblock [ 73.837440][ C0] ------------[ cut here ]------------ [ 73.838648][ C0] VFS: brelse: Trying to free free buffer [ 73.840019][ C0] WARNING: CPU: 0 PID: 6454 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 73.841873][ C0] Modules linked in: [ 73.842739][ C0] CPU: 0 PID: 6454 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 73.845287][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 73.847528][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 73.849292][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 73.850455][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 73.851600][ C0] sp : ffff800080007e00 [ 73.852535][ C0] x29: ffff800080007e00 x28: ffff80008e4ed3a0 x27: 0000000000000001 [ 73.854239][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 73.855957][ C0] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 73.857637][ C0] x20: ffff0000df85a6b8 x19: ffff80008aa70360 x18: 0000000000000000 [ 73.859326][ C0] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 73.861019][ C0] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 73.862784][ C0] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 9cc7cb807b74b300 [ 73.864524][ C0] x8 : 9cc7cb807b74b300 x7 : 0000000000000001 x6 : 0000000000000001 [ 73.866236][ C0] x5 : ffff8000800076f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 73.867958][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 73.869652][ C0] Call trace: [ 73.870425][ C0] invalidate_bh_lru+0x128/0x200 [ 73.871547][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 73.872855][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 73.874359][ C0] ipi_handler+0x1c8/0x784 [ 73.875402][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 73.876567][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 73.877729][ C0] gic_handle_irq+0x6c/0x190 [ 73.878729][ C0] call_on_irq_stack+0x24/0x4c [ 73.879789][ C0] do_interrupt_handler+0xd4/0x138 [ 73.880830][ C0] el1_interrupt+0x34/0x68 [ 73.881853][ C0] el1h_64_irq_handler+0x18/0x24 [ 73.882938][ C0] el1h_64_irq+0x64/0x68 [ 73.883846][ C0] kasan_quarantine_put+0xb8/0x1c8 [ 73.885008][ C0] ____kasan_slab_free+0x150/0x1c0 [ 73.886126][ C0] __kasan_slab_free+0x18/0x28 [ 73.887187][ C0] __kmem_cache_free+0x2ac/0x480 [ 73.888187][ C0] kfree+0xb8/0x19c [ 73.888933][ C0] kvfree+0x40/0x50 [ 73.889708][ C0] vfree+0x210/0x2f0 [ 73.890488][ C0] do_ipt_get_ctl+0x127c/0x1708 [ 73.891467][ C0] nf_getsockopt+0x264/0x284 [ 73.892396][ C0] ip_getsockopt+0x248/0x394 [ 73.893377][ C0] tcp_getsockopt+0xcc/0xe8 [ 73.894331][ C0] sock_common_getsockopt+0xa8/0xc4 [ 73.895419][ C0] do_sock_getsockopt+0x274/0x660 [ 73.896503][ C0] __sys_getsockopt+0x120/0x19c [ 73.897596][ C0] __arm64_sys_getsockopt+0xb8/0xd4 [ 73.898774][ C0] invoke_syscall+0x98/0x2b8 [ 73.899769][ C0] el0_svc_common+0x130/0x23c [ 73.900847][ C0] do_el0_svc+0x48/0x58 [ 73.901755][ C0] el0_svc+0x54/0x158 [ 73.902647][ C0] el0t_64_sync_handler+0x84/0xfc [ 73.903741][ C0] el0t_64_sync+0x190/0x194 [ 73.904709][ C0] irq event stamp: 563152 [ 73.905640][ C0] hardirqs last enabled at (563151): [] kasan_quarantine_put+0x1a0/0x1c8 [ 73.908051][ C0] hardirqs last disabled at (563152): [] el1_interrupt+0x24/0x68 [ 73.910152][ C0] softirqs last enabled at (563114): [] release_sock+0x154/0x1b8 [ 73.912260][ C0] softirqs last disabled at (563112): [] release_sock+0x3c/0x1b8 [ 73.914348][ C0] ---[ end trace 0000000000000000 ]--- [ 73.924976][ T6983] loop0: detected capacity change from 0 to 128 [ 73.928363][ T6983] oldfs: cannot read superblock [ 73.941430][ T6452] ------------[ cut here ]------------ [ 73.942626][ T6452] VFS: brelse: Trying to free free buffer [ 73.943932][ T6452] WARNING: CPU: 0 PID: 6452 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 73.945942][ T6452] Modules linked in: [ 73.946750][ T6452] CPU: 0 PID: 6452 Comm: udevd Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 73.949259][ T6452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 73.951633][ T6452] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 73.953343][ T6452] pc : invalidate_bh_lru+0x128/0x200 [ 73.954559][ T6452] lr : invalidate_bh_lru+0x128/0x200 [ 73.955721][ T6452] sp : ffff800097007950 [ 73.956668][ T6452] x29: ffff800097007950 x28: ffff800080bb18e4 x27: ffff80008e4f1000 [ 73.958440][ T6452] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 73.960138][ T6452] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 73.961819][ T6452] x20: ffff0000dcb43b40 x19: ffff80008aa70360 x18: 0000000000000000 [ 73.963576][ T6452] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 73.965319][ T6452] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 73.967130][ T6452] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 7dfa4568d9807a00 [ 73.968845][ T6452] x8 : 7dfa4568d9807a00 x7 : 0000000000000001 x6 : 0000000000000001 [ 73.970618][ T6452] x5 : ffff800097007238 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 73.972285][ T6452] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 73.974027][ T6452] Call trace: [ 73.974721][ T6452] invalidate_bh_lru+0x128/0x200 [ 73.975835][ T6452] smp_call_function_many_cond+0x1418/0x2df4 [ 73.977075][ T6452] on_each_cpu_cond_mask+0x5c/0xc4 [ 73.978191][ T6452] invalidate_bh_lrus+0x34/0x40 [ 73.979325][ T6452] blkdev_flush_mapping+0x128/0x280 [ 73.980394][ T6452] blkdev_put+0x534/0x740 [ 73.981282][ T6452] bdev_release+0x5c/0x78 [ 73.982213][ T6452] blkdev_release+0x40/0x54 [ 73.983181][ T6452] __fput+0x308/0x8e4 [ 73.984050][ T6452] __fput_sync+0x60/0x9c [ 73.984927][ T6452] __arm64_sys_close+0x150/0x1e0 [ 73.986036][ T6452] invoke_syscall+0x98/0x2b8 [ 73.986984][ T6452] el0_svc_common+0x130/0x23c [ 73.987953][ T6452] do_el0_svc+0x48/0x58 [ 73.988871][ T6452] el0_svc+0x54/0x158 [ 73.989780][ T6452] el0t_64_sync_handler+0x84/0xfc [ 73.990940][ T6452] el0t_64_sync+0x190/0x194 [ 73.991970][ T6452] irq event stamp: 478112 [ 73.992954][ T6452] hardirqs last enabled at (478111): [] kasan_quarantine_put+0x1a0/0x1c8 [ 73.995237][ T6452] hardirqs last disabled at (478112): [] smp_call_function_many_cond+0x1360/0x2df4 [ 73.997672][ T6452] softirqs last enabled at (476968): [] local_bh_enable+0x10/0x34 [ 73.999820][ T6452] softirqs last disabled at (476966): [] local_bh_disable+0x10/0x34 [ 74.001987][ T6452] ---[ end trace 0000000000000000 ]--- [ 74.004596][ T6985] loop0: detected capacity change from 0 to 128 [ 74.007018][ T6985] oldfs: cannot read superblock [ 74.032236][ T6985] ------------[ cut here ]------------ [ 74.033384][ T6985] VFS: brelse: Trying to free free buffer [ 74.034665][ T6985] WARNING: CPU: 1 PID: 6985 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 74.036694][ T6985] Modules linked in: [ 74.037584][ T6985] CPU: 1 PID: 6985 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 74.040204][ T6985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 74.042368][ T6985] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 74.044083][ T6985] pc : invalidate_bh_lru+0x128/0x200 [ 74.045242][ T6985] lr : invalidate_bh_lru+0x128/0x200 [ 74.046385][ T6985] sp : ffff800096f96f30 [ 74.047275][ T6985] x29: ffff800096f96f30 x28: ffff800080bb18e4 x27: ffff80008e4f0ff8 [ 74.048940][ T6985] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 74.050543][ T6985] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 74.052323][ T6985] x20: ffff0000dfbcfc28 x19: ffff80008aa70360 x18: 1fffe0003682a5ce [ 74.054087][ T6985] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 74.055739][ T6985] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 74.057497][ T6985] x11: 0000000000000004 x10: 0000000000ff0100 x9 : b4ce684df1b64b00 [ 74.059271][ T6985] x8 : b4ce684df1b64b00 x7 : 0000000000000001 x6 : 0000000000000001 [ 74.061047][ T6985] x5 : ffff800096f96818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 74.062733][ T6985] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 74.064486][ T6985] Call trace: [ 74.065210][ T6985] invalidate_bh_lru+0x128/0x200 [ 74.066220][ T6985] smp_call_function_many_cond+0x1418/0x2df4 [ 74.067520][ T6985] on_each_cpu_cond_mask+0x5c/0xc4 [ 74.068575][ T6985] invalidate_bh_lrus+0x34/0x40 [ 74.069596][ T6985] invalidate_bdev+0x90/0xc0 [ 74.070550][ T6985] invalidate_disk+0x48/0xe0 [ 74.071481][ T6985] __loop_clr_fd+0x1d8/0x584 [ 74.072456][ T6985] lo_ioctl+0x1238/0x1d04 [ 74.073320][ T6985] blkdev_ioctl+0x3e4/0xae4 [ 74.074230][ T6985] __arm64_sys_ioctl+0x14c/0x1c8 [ 74.075316][ T6985] invoke_syscall+0x98/0x2b8 [ 74.076322][ T6985] el0_svc_common+0x130/0x23c [ 74.077362][ T6985] do_el0_svc+0x48/0x58 [ 74.078349][ T6985] el0_svc+0x54/0x158 [ 74.079320][ T6985] el0t_64_sync_handler+0x84/0xfc [ 74.080488][ T6985] el0t_64_sync+0x190/0x194 [ 74.081575][ T6985] irq event stamp: 1300 [ 74.082461][ T6985] hardirqs last enabled at (1299): [] _raw_spin_unlock_irq+0x30/0x80 [ 74.084538][ T6985] hardirqs last disabled at (1300): [] smp_call_function_many_cond+0x1360/0x2df4 [ 74.086907][ T6985] softirqs last enabled at (1264): [] local_bh_enable+0x10/0x34 [ 74.088836][ T6985] softirqs last disabled at (1262): [] local_bh_disable+0x10/0x34 [ 74.090803][ T6985] ---[ end trace 0000000000000000 ]--- [ 74.099928][ T6452] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 74.101875][ T6452] Buffer I/O error on dev loop0, logical block 0, async page read [ 74.103926][ T6452] udevd: attempt to access beyond end of device [ 74.103926][ T6452] loop0: rw=0, sector=4, nr_sectors = 2 limit=0 [ 74.106520][ T6452] Buffer I/O error on dev loop0, logical block 2, async page read [ 74.108076][ T6452] udevd: attempt to access beyond end of device [ 74.108076][ T6452] loop0: rw=0, sector=6, nr_sectors = 2 limit=0 [ 74.110586][ T6452] Buffer I/O error on dev loop0, logical block 3, async page read [ 74.114468][ T6987] loop0: detected capacity change from 0 to 128 [ 74.117426][ T6987] oldfs: cannot read superblock [ 74.120377][ C0] ------------[ cut here ]------------ [ 74.121517][ C0] VFS: brelse: Trying to free free buffer [ 74.122927][ C0] WARNING: CPU: 0 PID: 6987 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 74.124899][ C0] Modules linked in: [ 74.125796][ C0] CPU: 0 PID: 6987 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 74.128412][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 74.130776][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 74.132451][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 74.133632][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 74.134778][ C0] sp : ffff800080007e00 [ 74.135615][ C0] x29: ffff800080007e00 x28: ffff80008e4ed3a0 x27: 0000000000000001 [ 74.137412][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 74.139245][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 74.140995][ C0] x20: ffff0000dc8b3230 x19: ffff80008aa70360 x18: 1fffe000368261ce [ 74.142686][ C0] x17: 0000000000000000 x16: ffff80008a77cbc0 x15: 0000000000000001 [ 74.144457][ C0] x14: 1ffff00010000edc x13: 0000000000000000 x12: 0000000000000000 [ 74.146213][ C0] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 143c015eac277200 [ 74.147996][ C0] x8 : 143c015eac277200 x7 : 0000000000000001 x6 : 0000000000000001 [ 74.149872][ C0] x5 : ffff8000800076f8 x4 : ffff80008e5d20c0 x3 : ffff800080366dc4 [ 74.151568][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 74.153261][ C0] Call trace: [ 74.153917][ C0] invalidate_bh_lru+0x128/0x200 [ 74.154956][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 74.156370][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 74.157854][ C0] ipi_handler+0x1c8/0x784 [ 74.158866][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 74.160110][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 74.161341][ C0] gic_handle_irq+0x6c/0x190 [ 74.162335][ C0] call_on_irq_stack+0x24/0x4c [ 74.163402][ C0] do_interrupt_handler+0xd4/0x138 [ 74.164546][ C0] el1_interrupt+0x34/0x68 [ 74.165561][ C0] el1h_64_irq_handler+0x18/0x24 [ 74.166628][ C0] el1h_64_irq+0x64/0x68 [ 74.167568][ C0] mod_objcg_state+0x310/0x4ac [ 74.168608][ C0] kmem_cache_free+0x1d4/0x56c [ 74.169642][ C0] __vm_area_free+0xec/0x148 [ 74.170655][ C0] exit_mmap+0x578/0xc28 [ 74.171599][ C0] __mmput+0xec/0x390 [ 74.172476][ C0] mmput+0x70/0xac [ 74.173291][ C0] exit_mm+0x148/0x210 [ 74.174236][ C0] do_exit+0x478/0x1f64 [ 74.175158][ C0] do_group_exit+0x194/0x22c [ 74.176155][ C0] get_signal+0x1500/0x15ec [ 74.177257][ C0] do_notify_resume+0x3bc/0x393c [ 74.178339][ C0] el0_svc+0x9c/0x158 [ 74.179212][ C0] el0t_64_sync_handler+0x84/0xfc [ 74.180256][ C0] el0t_64_sync+0x190/0x194 [ 74.181208][ C0] irq event stamp: 1962 [ 74.182186][ C0] hardirqs last enabled at (1961): [] mod_objcg_state+0x304/0x4ac [ 74.184277][ C0] hardirqs last disabled at (1962): [] el1_interrupt+0x24/0x68 [ 74.186291][ C0] softirqs last enabled at (1268): [] local_bh_enable+0x10/0x34 [ 74.188344][ C0] softirqs last disabled at (1266): [] local_bh_disable+0x10/0x34 [ 74.190377][ C0] ---[ end trace 0000000000000000 ]--- [ 74.218184][ T6989] loop0: detected capacity change from 0 to 128 [ 74.220534][ T6989] oldfs: cannot read superblock [ 74.225668][ C1] ------------[ cut here ]------------ [ 74.226876][ C1] VFS: brelse: Trying to free free buffer [ 74.228246][ C1] WARNING: CPU: 1 PID: 6451 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 74.230196][ C1] Modules linked in: [ 74.231079][ C1] CPU: 1 PID: 6451 Comm: syz-execprog Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 74.233624][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 74.235971][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 74.237719][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 74.238914][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 74.240147][ C1] sp : ffff800080017e00 [ 74.241118][ C1] x29: ffff800080017e00 x28: ffff80008e4ed3a0 x27: 0000000000000002 [ 74.242783][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 74.244440][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 74.246204][ C1] x20: ffff0000dfb3d5d0 x19: ffff80008aa70360 x18: 0000000000000000 [ 74.247938][ C1] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 74.249713][ C1] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 74.251521][ C1] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 95e86d638526b700 [ 74.253300][ C1] x8 : 95e86d638526b700 x7 : 0000000000000001 x6 : 0000000000000001 [ 74.254996][ C1] x5 : ffff8000800176f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 74.256706][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 74.258398][ C1] Call trace: [ 74.259086][ C1] invalidate_bh_lru+0x128/0x200 [ 74.260201][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 74.261475][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 74.263052][ C1] ipi_handler+0x1c8/0x784 [ 74.264020][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 74.265192][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 74.266375][ C1] gic_handle_irq+0x6c/0x190 [ 74.267357][ C1] call_on_irq_stack+0x24/0x4c [ 74.268385][ C1] do_interrupt_handler+0xd4/0x138 [ 74.269431][ C1] el0_interrupt+0x68/0x234 [ 74.270353][ C1] __el0_irq_handler_common+0x18/0x24 [ 74.271430][ C1] el0t_64_irq_handler+0x10/0x1c [ 74.272451][ C1] el0t_64_irq+0x190/0x194 [ 74.273486][ C1] irq event stamp: 9180 [ 74.274468][ C1] hardirqs last enabled at (9179): [] __el0_irq_handler_common+0x18/0x24 [ 74.276687][ C1] hardirqs last disabled at (9180): [] __el0_irq_handler_common+0x18/0x24 [ 74.278964][ C1] softirqs last enabled at (9176): [] local_bh_enable+0x10/0x34 [ 74.281050][ C1] softirqs last disabled at (9174): [] local_bh_disable+0x10/0x34 [ 74.283140][ C1] ---[ end trace 0000000000000000 ]--- [ 74.300502][ T6991] loop0: detected capacity change from 0 to 128 [ 74.310396][ T6991] oldfs: cannot read superblock [ 74.316553][ T6452] ------------[ cut here ]------------ [ 74.317648][ T6452] VFS: brelse: Trying to free free buffer [ 74.318963][ T6452] WARNING: CPU: 0 PID: 6452 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 74.320776][ T6452] Modules linked in: [ 74.321589][ T6452] CPU: 0 PID: 6452 Comm: udevd Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 74.324137][ T6452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 74.326319][ T6452] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 74.328100][ T6452] pc : invalidate_bh_lru+0x128/0x200 [ 74.329223][ T6452] lr : invalidate_bh_lru+0x128/0x200 [ 74.330367][ T6452] sp : ffff800097007950 [ 74.331294][ T6452] x29: ffff800097007950 x28: ffff800080bb18e4 x27: ffff80008e4f1000 [ 74.333046][ T6452] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 74.334708][ T6452] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 74.336392][ T6452] x20: ffff0000dc8b35d0 x19: ffff80008aa70360 x18: 0000000000000000 [ 74.338147][ T6452] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 74.339914][ T6452] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 74.341632][ T6452] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 7dfa4568d9807a00 [ 74.343481][ T6452] x8 : 7dfa4568d9807a00 x7 : 0000000000000001 x6 : 0000000000000001 [ 74.345138][ T6452] x5 : ffff800097007238 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 74.346845][ T6452] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 74.348732][ T6452] Call trace: [ 74.349425][ T6452] invalidate_bh_lru+0x128/0x200 [ 74.350459][ T6452] smp_call_function_many_cond+0x1418/0x2df4 [ 74.351707][ T6452] on_each_cpu_cond_mask+0x5c/0xc4 [ 74.352820][ T6452] invalidate_bh_lrus+0x34/0x40 [ 74.353863][ T6452] blkdev_flush_mapping+0x128/0x280 [ 74.354922][ T6452] blkdev_put+0x534/0x740 [ 74.355876][ T6452] bdev_release+0x5c/0x78 [ 74.356816][ T6452] blkdev_release+0x40/0x54 [ 74.357815][ T6452] __fput+0x308/0x8e4 [ 74.358688][ T6452] __fput_sync+0x60/0x9c [ 74.359586][ T6452] __arm64_sys_close+0x150/0x1e0 [ 74.360650][ T6452] invoke_syscall+0x98/0x2b8 [ 74.361596][ T6452] el0_svc_common+0x130/0x23c [ 74.362534][ T6452] do_el0_svc+0x48/0x58 [ 74.363465][ T6452] el0_svc+0x54/0x158 [ 74.364258][ T6452] el0t_64_sync_handler+0x84/0xfc [ 74.365420][ T6452] el0t_64_sync+0x190/0x194 [ 74.366357][ T6452] irq event stamp: 504474 [ 74.367280][ T6452] hardirqs last enabled at (504473): [] kasan_quarantine_put+0x1a0/0x1c8 [ 74.369405][ T6452] hardirqs last disabled at (504474): [] smp_call_function_many_cond+0x1360/0x2df4 [ 74.371867][ T6452] softirqs last enabled at (503418): [] local_bh_enable+0x10/0x34 [ 74.373893][ T6452] softirqs last disabled at (503416): [] local_bh_disable+0x10/0x34 [ 74.375898][ T6452] ---[ end trace 0000000000000000 ]--- [ 74.394951][ T6993] loop0: detected capacity change from 0 to 128 [ 74.398469][ T6993] oldfs: cannot read superblock [ 74.404918][ C1] ------------[ cut here ]------------ [ 74.406092][ C1] VFS: brelse: Trying to free free buffer [ 74.407391][ C1] WARNING: CPU: 1 PID: 6454 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 74.409378][ C1] Modules linked in: [ 74.410176][ C1] CPU: 1 PID: 6454 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 74.412695][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 74.414888][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 74.416642][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 74.417790][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 74.418844][ C1] sp : ffff800080017e00 [ 74.419787][ C1] x29: ffff800080017e00 x28: ffff80008e4ed3a0 x27: 0000000000000002 [ 74.421512][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 74.423190][ C1] x23: 0000000000000038 x22: dfff800000000000 x21: 0000000000000000 [ 74.424915][ C1] x20: ffff0000dfb3da58 x19: ffff80008aa70360 x18: 0000000000015a3e [ 74.426621][ C1] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 74.428439][ C1] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 74.430112][ C1] x11: 0000000000010004 x10: 0000000000ff0100 x9 : 9cc7cb807b74b300 [ 74.431852][ C1] x8 : 9cc7cb807b74b300 x7 : 0000000000000001 x6 : 0000000000000001 [ 74.433656][ C1] x5 : ffff8000800176f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 74.435561][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 74.437286][ C1] Call trace: [ 74.437971][ C1] invalidate_bh_lru+0x128/0x200 [ 74.439042][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 74.440325][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 74.441805][ C1] ipi_handler+0x1c8/0x784 [ 74.442745][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 74.443990][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 74.445152][ C1] gic_handle_irq+0x6c/0x190 [ 74.446087][ C1] call_on_irq_stack+0x24/0x4c [ 74.447114][ C1] do_interrupt_handler+0xd4/0x138 [ 74.448187][ C1] el1_interrupt+0x34/0x68 [ 74.449120][ C1] el1h_64_irq_handler+0x18/0x24 [ 74.450158][ C1] el1h_64_irq+0x64/0x68 [ 74.451074][ C1] ext4_inode_csum+0x640/0x9dc [ 74.452060][ C1] ext4_fill_raw_inode+0x1208/0x1f8c [ 74.453244][ C1] ext4_mark_iloc_dirty+0x3f4/0x18c0 [ 74.454390][ C1] ext4_xattr_set_handle+0xf68/0x12d0 [ 74.455525][ C1] ext4_initxattrs+0xa4/0x11c [ 74.456551][ C1] security_inode_init_security+0x264/0x428 [ 74.457842][ C1] ext4_init_security+0x44/0x58 [ 74.458870][ C1] __ext4_new_inode+0x2bc4/0x39a0 [ 74.459974][ C1] ext4_mkdir+0x33c/0xa64 [ 74.460890][ C1] vfs_mkdir+0x27c/0x3e4 [ 74.461808][ C1] do_mkdirat+0x248/0x574 [ 74.462685][ C1] __arm64_sys_mkdirat+0x90/0xa8 [ 74.463762][ C1] invoke_syscall+0x98/0x2b8 [ 74.464774][ C1] el0_svc_common+0x130/0x23c [ 74.465814][ C1] do_el0_svc+0x48/0x58 [ 74.466692][ C1] el0_svc+0x54/0x158 [ 74.467589][ C1] el0t_64_sync_handler+0x84/0xfc [ 74.468693][ C1] el0t_64_sync+0x190/0x194 [ 74.469661][ C1] irq event stamp: 586830 [ 74.470649][ C1] hardirqs last enabled at (586829): [] seqcount_lockdep_reader_access+0x80/0x104 [ 74.472975][ C1] hardirqs last disabled at (586830): [] el1_interrupt+0x24/0x68 [ 74.474943][ C1] softirqs last enabled at (585656): [] local_bh_enable+0x10/0x34 [ 74.477066][ C1] softirqs last disabled at (585654): [] local_bh_disable+0x10/0x34 [ 74.479087][ C1] ---[ end trace 0000000000000000 ]--- [ 74.492272][ T6995] loop0: detected capacity change from 0 to 128 [ 74.494623][ T6995] oldfs: cannot read superblock [ 74.520718][ T6452] ------------[ cut here ]------------ [ 74.521869][ T6452] VFS: brelse: Trying to free free buffer [ 74.523173][ T6452] WARNING: CPU: 0 PID: 6452 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 74.525070][ T6452] Modules linked in: [ 74.525983][ T6452] CPU: 0 PID: 6452 Comm: udevd Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 74.528295][ T6452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 74.530351][ T6452] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 74.532052][ T6452] pc : invalidate_bh_lru+0x128/0x200 [ 74.533153][ T6452] lr : invalidate_bh_lru+0x128/0x200 [ 74.534202][ T6452] sp : ffff800097007950 [ 74.535144][ T6452] x29: ffff800097007950 x28: ffff800080bb18e4 x27: ffff80008e4f1000 [ 74.536910][ T6452] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 74.538703][ T6452] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 74.540350][ T6452] x20: ffff0000dc8b3970 x19: ffff80008aa70360 x18: 0000000000000000 [ 74.542059][ T6452] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 74.543814][ T6452] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 74.545484][ T6452] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 7dfa4568d9807a00 [ 74.547385][ T6452] x8 : 7dfa4568d9807a00 x7 : 0000000000000001 x6 : 0000000000000001 [ 74.549103][ T6452] x5 : ffff800097007238 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 74.550819][ T6452] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 74.552408][ T6452] Call trace: [ 74.553107][ T6452] invalidate_bh_lru+0x128/0x200 [ 74.554126][ T6452] smp_call_function_many_cond+0x1418/0x2df4 [ 74.555399][ T6452] on_each_cpu_cond_mask+0x5c/0xc4 [ 74.556437][ T6452] invalidate_bh_lrus+0x34/0x40 [ 74.557424][ T6452] blkdev_flush_mapping+0x128/0x280 [ 74.558554][ T6452] blkdev_put+0x534/0x740 [ 74.559387][ T6452] bdev_release+0x5c/0x78 [ 74.560352][ T6452] blkdev_release+0x40/0x54 [ 74.561286][ T6452] __fput+0x308/0x8e4 [ 74.562077][ T6452] __fput_sync+0x60/0x9c [ 74.563069][ T6452] __arm64_sys_close+0x150/0x1e0 [ 74.564076][ T6452] invoke_syscall+0x98/0x2b8 [ 74.565143][ T6452] el0_svc_common+0x130/0x23c [ 74.566274][ T6452] do_el0_svc+0x48/0x58 [ 74.567199][ T6452] el0_svc+0x54/0x158 [ 74.568097][ T6452] el0t_64_sync_handler+0x84/0xfc [ 74.569188][ T6452] el0t_64_sync+0x190/0x194 [ 74.570132][ T6452] irq event stamp: 517406 [ 74.570989][ T6452] hardirqs last enabled at (517405): [] kasan_quarantine_put+0x1a0/0x1c8 [ 74.573152][ T6452] hardirqs last disabled at (517406): [] smp_call_function_many_cond+0x1360/0x2df4 [ 74.575351][ T6452] softirqs last enabled at (516472): [] local_bh_enable+0x10/0x34 [ 74.577263][ T6452] softirqs last disabled at (516470): [] local_bh_disable+0x10/0x34 [ 74.579283][ T6452] ---[ end trace 0000000000000000 ]--- [ 74.582532][ T6999] loop0: detected capacity change from 0 to 128 [ 74.587090][ T6999] oldfs: cannot read superblock [ 74.622060][ T6999] ------------[ cut here ]------------ [ 74.623286][ T6999] VFS: brelse: Trying to free free buffer [ 74.624644][ T6999] WARNING: CPU: 1 PID: 6999 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 74.626474][ T6999] Modules linked in: [ 74.627272][ T6999] CPU: 1 PID: 6999 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 74.629632][ T6999] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 74.631812][ T6999] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 74.633506][ T6999] pc : invalidate_bh_lru+0x128/0x200 [ 74.634615][ T6999] lr : invalidate_bh_lru+0x128/0x200 [ 74.635779][ T6999] sp : ffff8000972c6f30 [ 74.636691][ T6999] x29: ffff8000972c6f30 x28: ffff800080bb18e4 x27: ffff80008e4f0ff8 [ 74.638405][ T6999] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 74.640265][ T6999] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 74.642027][ T6999] x20: ffff0000df83b5d0 x19: ffff80008aa70360 x18: 1fffe0003682a5ce [ 74.643742][ T6999] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 74.645406][ T6999] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 74.647031][ T6999] x11: 0000000000000004 x10: 0000000000ff0100 x9 : 74846e7aded5ed00 [ 74.648746][ T6999] x8 : 74846e7aded5ed00 x7 : 0000000000000001 x6 : 0000000000000001 [ 74.650569][ T6999] x5 : ffff8000972c6818 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 74.652295][ T6999] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 74.654062][ T6999] Call trace: [ 74.654701][ T6999] invalidate_bh_lru+0x128/0x200 [ 74.655692][ T6999] smp_call_function_many_cond+0x1418/0x2df4 [ 74.657028][ T6999] on_each_cpu_cond_mask+0x5c/0xc4 [ 74.658073][ T6999] invalidate_bh_lrus+0x34/0x40 [ 74.659044][ T6999] invalidate_bdev+0x90/0xc0 [ 74.659999][ T6999] invalidate_disk+0x48/0xe0 [ 74.660939][ T6999] __loop_clr_fd+0x1d8/0x584 [ 74.661907][ T6999] lo_ioctl+0x1238/0x1d04 [ 74.662844][ T6999] blkdev_ioctl+0x3e4/0xae4 [ 74.663778][ T6999] __arm64_sys_ioctl+0x14c/0x1c8 [ 74.664856][ T6999] invoke_syscall+0x98/0x2b8 [ 74.665814][ T6999] el0_svc_common+0x130/0x23c [ 74.666825][ T6999] do_el0_svc+0x48/0x58 [ 74.667741][ T6999] el0_svc+0x54/0x158 [ 74.668590][ T6999] el0t_64_sync_handler+0x84/0xfc [ 74.669676][ T6999] el0t_64_sync+0x190/0x194 [ 74.670586][ T6999] irq event stamp: 1206 [ 74.671509][ T6999] hardirqs last enabled at (1205): [] _raw_spin_unlock_irq+0x30/0x80 [ 74.673586][ T6999] hardirqs last disabled at (1206): [] smp_call_function_many_cond+0x1360/0x2df4 [ 74.675831][ T6999] softirqs last enabled at (1170): [] local_bh_enable+0x10/0x34 [ 74.677773][ T6999] softirqs last disabled at (1168): [] local_bh_disable+0x10/0x34 [ 74.679727][ T6999] ---[ end trace 0000000000000000 ]--- [ 74.682621][ T6452] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 74.684552][ T6452] Buffer I/O error on dev loop0, logical block 0, async page read [ 74.686936][ T6452] udevd: attempt to access beyond end of device [ 74.686936][ T6452] loop0: rw=0, sector=4, nr_sectors = 2 limit=0 [ 74.689597][ T6452] udevd: attempt to access beyond end of device [ 74.689597][ T6452] loop0: rw=0, sector=6, nr_sectors = 2 limit=0 [ 74.697136][ T7001] loop0: detected capacity change from 0 to 128 [ 74.699543][ T7001] oldfs: cannot read superblock [ 74.704377][ C1] ------------[ cut here ]------------ [ 74.705603][ C1] VFS: brelse: Trying to free free buffer [ 74.707013][ C1] WARNING: CPU: 1 PID: 6454 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 74.708908][ C1] Modules linked in: [ 74.709718][ C1] CPU: 1 PID: 6454 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 74.712354][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 74.714590][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 74.716222][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 74.717357][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 74.718546][ C1] sp : ffff800080017e00 [ 74.719464][ C1] x29: ffff800080017e00 x28: ffff80008e4ed3a0 x27: 0000000000000002 [ 74.721181][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 74.722937][ C1] x23: 0000000000000028 x22: dfff800000000000 x21: 0000000000000000 [ 74.724684][ C1] x20: ffff0000df83b318 x19: ffff80008aa70360 x18: 0000000000000000 [ 74.726372][ C1] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 74.728094][ C1] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 74.729817][ C1] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 9cc7cb807b74b300 [ 74.731665][ C1] x8 : 9cc7cb807b74b300 x7 : 0000000000000001 x6 : 0000000000000001 [ 74.733332][ C1] x5 : ffff8000800176f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 74.735053][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 74.736799][ C1] Call trace: [ 74.737565][ C1] invalidate_bh_lru+0x128/0x200 [ 74.738641][ C1] __flush_smp_call_function_queue+0x50c/0x2080 [ 74.739959][ C1] generic_smp_call_function_single_interrupt+0x18/0x24 [ 74.741486][ C1] ipi_handler+0x1c8/0x784 [ 74.742402][ C1] handle_percpu_devid_irq+0x2a4/0x804 [ 74.743618][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 74.744767][ C1] gic_handle_irq+0x6c/0x190 [ 74.745801][ C1] call_on_irq_stack+0x24/0x4c [ 74.746903][ C1] do_interrupt_handler+0xd4/0x138 [ 74.748023][ C1] el1_interrupt+0x34/0x68 [ 74.748983][ C1] el1h_64_irq_handler+0x18/0x24 [ 74.750009][ C1] el1h_64_irq+0x64/0x68 [ 74.750962][ C1] ext4_ext_remove_space+0x103c/0x42a8 [ 74.752189][ C1] ext4_ext_truncate+0x134/0x1d4 [ 74.753219][ C1] ext4_truncate+0x9ac/0x1034 [ 74.754167][ C1] ext4_evict_inode+0xae0/0x10d8 [ 74.755198][ C1] evict+0x260/0x68c [ 74.756013][ C1] iput+0x734/0x818 [ 74.756873][ C1] vfs_rmdir+0x330/0x43c [ 74.757729][ C1] do_rmdir+0x2e0/0x720 [ 74.758536][ C1] __arm64_sys_unlinkat+0xe0/0xfc [ 74.759611][ C1] invoke_syscall+0x98/0x2b8 [ 74.760620][ C1] el0_svc_common+0x130/0x23c [ 74.761679][ C1] do_el0_svc+0x48/0x58 [ 74.762559][ C1] el0_svc+0x54/0x158 [ 74.763412][ C1] el0t_64_sync_handler+0x84/0xfc [ 74.764494][ C1] el0t_64_sync+0x190/0x194 [ 74.765495][ C1] irq event stamp: 603850 [ 74.766367][ C1] hardirqs last enabled at (603849): [] ___slab_alloc+0xc20/0xdf4 [ 74.768356][ C1] hardirqs last disabled at (603850): [] el1_interrupt+0x24/0x68 [ 74.770394][ C1] softirqs last enabled at (603478): [] local_bh_enable+0x10/0x34 [ 74.772347][ C1] softirqs last disabled at (603476): [] local_bh_disable+0x10/0x34 [ 74.774427][ C1] ---[ end trace 0000000000000000 ]--- [ 74.788166][ T7003] loop0: detected capacity change from 0 to 128 [ 74.790536][ T7003] oldfs: cannot read superblock [ 74.794324][ C0] ------------[ cut here ]------------ [ 74.795439][ C0] VFS: brelse: Trying to free free buffer [ 74.796680][ C0] WARNING: CPU: 0 PID: 6454 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 74.798558][ C0] Modules linked in: [ 74.799391][ C0] CPU: 0 PID: 6454 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 74.801996][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 74.804150][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 74.805753][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 74.806839][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 74.808280][ C0] sp : ffff800080007e00 [ 74.809188][ C0] x29: ffff800080007e00 x28: ffff80008e4ed3a0 x27: 0000000000000001 [ 74.810982][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 74.812706][ C0] x23: 0000000000000010 x22: dfff800000000000 x21: 0000000000000000 [ 74.814461][ C0] x20: ffff0000dc8b3df8 x19: ffff80008aa70360 x18: 0000000000000000 [ 74.816262][ C0] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 74.818067][ C0] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 74.819826][ C0] x11: 0000000000010004 x10: 0000000000ff0100 x9 : 9cc7cb807b74b300 [ 74.821562][ C0] x8 : 9cc7cb807b74b300 x7 : 0000000000000001 x6 : 0000000000000001 [ 74.823217][ C0] x5 : ffff8000800076f8 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 74.824956][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 74.826670][ C0] Call trace: [ 74.827358][ C0] invalidate_bh_lru+0x128/0x200 [ 74.828345][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 74.829648][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 74.831113][ C0] ipi_handler+0x1c8/0x784 [ 74.832054][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 74.833187][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 74.834319][ C0] gic_handle_irq+0x6c/0x190 [ 74.835295][ C0] call_on_irq_stack+0x24/0x4c [ 74.836290][ C0] do_interrupt_handler+0xd4/0x138 [ 74.837414][ C0] el1_interrupt+0x34/0x68 [ 74.838328][ C0] el1h_64_irq_handler+0x18/0x24 [ 74.839361][ C0] el1h_64_irq+0x64/0x68 [ 74.840228][ C0] return_address+0x80/0x16c [ 74.841195][ C0] preempt_count_add+0x100/0x2f8 [ 74.842214][ C0] _raw_spin_lock+0x20/0x60 [ 74.843204][ C0] lockref_get+0x20/0x74 [ 74.844179][ C0] handle_lookup_down+0x84/0x130 [ 74.845287][ C0] path_lookupat+0x314/0x3d0 [ 74.846303][ C0] filename_lookup+0x1d4/0x4e0 [ 74.847390][ C0] user_path_at_empty+0x5c/0x84 [ 74.848495][ C0] __arm64_sys_umount+0xf8/0x17c [ 74.849574][ C0] invoke_syscall+0x98/0x2b8 [ 74.850554][ C0] el0_svc_common+0x130/0x23c [ 74.851632][ C0] do_el0_svc+0x48/0x58 [ 74.852527][ C0] el0_svc+0x54/0x158 [ 74.853403][ C0] el0t_64_sync_handler+0x84/0xfc [ 74.854526][ C0] el0t_64_sync+0x190/0x194 [ 74.855488][ C0] irq event stamp: 607728 [ 74.856413][ C0] hardirqs last enabled at (607727): [] seqcount_lockdep_reader_access+0x80/0x100 [ 74.858913][ C0] hardirqs last disabled at (607728): [] el1_interrupt+0x24/0x68 [ 74.860913][ C0] softirqs last enabled at (607596): [] local_bh_enable+0x10/0x34 [ 74.862995][ C0] softirqs last disabled at (607594): [] local_bh_disable+0x10/0x34 [ 74.865209][ C0] ---[ end trace 0000000000000000 ]--- [ 74.881046][ T7005] loop0: detected capacity change from 0 to 128 [ 74.884435][ T7005] oldfs: cannot read superblock [ 74.893864][ C0] ------------[ cut here ]------------ [ 74.895072][ C0] VFS: brelse: Trying to free free buffer [ 74.896393][ C0] WARNING: CPU: 0 PID: 6454 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 74.898206][ C0] Modules linked in: [ 74.899080][ C0] CPU: 0 PID: 6454 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 74.901633][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 74.903743][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 74.905333][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 74.906424][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 74.907532][ C0] sp : ffff800080007e00 [ 74.908369][ C0] x29: ffff800080007e00 x28: ffff80008e4ed3a0 x27: 0000000000000001 [ 74.910093][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b413ff58 [ 74.911792][ C0] x23: 0000000000000040 x22: dfff800000000000 x21: 0000000000000000 [ 74.913577][ C0] x20: ffff0000dcbc74e8 x19: ffff80008aa70360 x18: 0000000000000000 [ 74.915244][ C0] x17: 0000000000000000 x16: ffff80008a77cbc0 x15: 0000000000000001 [ 74.916993][ C0] x14: 1ffff00010000edc x13: 0000000000000000 x12: 0000000000000000 [ 74.918694][ C0] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 9cc7cb807b74b300 [ 74.920409][ C0] x8 : 9cc7cb807b74b300 x7 : 0000000000000001 x6 : 0000000000000001 [ 74.922229][ C0] x5 : ffff8000800076f8 x4 : ffff80008e5d20c0 x3 : ffff800080366dc4 [ 74.923924][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 74.925699][ C0] Call trace: [ 74.926394][ C0] invalidate_bh_lru+0x128/0x200 [ 74.927484][ C0] __flush_smp_call_function_queue+0x50c/0x2080 [ 74.928866][ C0] generic_smp_call_function_single_interrupt+0x18/0x24 [ 74.930383][ C0] ipi_handler+0x1c8/0x784 [ 74.931350][ C0] handle_percpu_devid_irq+0x2a4/0x804 [ 74.932579][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 74.933777][ C0] gic_handle_irq+0x6c/0x190 [ 74.934790][ C0] call_on_irq_stack+0x24/0x4c [ 74.935898][ C0] do_interrupt_handler+0xd4/0x138 [ 74.936982][ C0] el0_interrupt+0x68/0x234 [ 74.937994][ C0] __el0_irq_handler_common+0x18/0x24 [ 74.939175][ C0] el0t_64_irq_handler+0x10/0x1c [ 74.940302][ C0] el0t_64_irq+0x190/0x194 [ 74.941262][ C0] irq event stamp: 615354 [ 74.942216][ C0] hardirqs last enabled at (615353): [] el0t_64_sync_handler+0x84/0xfc [ 74.944373][ C0] hardirqs last disabled at (615354): [] __el0_irq_handler_common+0x18/0x24 [ 74.946550][ C0] softirqs last enabled at (615350): [] release_sock+0x154/0x1b8 [ 74.948576][ C0] softirqs last disabled at (615348): [] release_sock+0x3c/0x1b8 [ 74.950615][ C0] ---[ end trace 0000000000000000 ]--- [ 74.961342][ T7007] loop0: detected capacity change from 0 to 128 [ 74.964397][ T7007] oldfs: cannot read superblock [ 74.969204][ C1] ------------[ cut here ]------------ [ 74.970375][ C1] VFS: brelse: Trying to free free buffer [ 74.971790][ C1] WARNING: CPU: 1 PID: 486 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 74.973744][ C1] Modules linked in: [ 74.974624][ C1] CPU: 1 PID: 486 Comm: kworker/u4:7 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 [ 74.977206][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 74.979395][ C1] Workqueue: events_unbound cfg80211_wiphy_work [ 74.980747][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 74.982407][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 74.983554][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 74.984675][ C1] sp : ffff800080017e00 [ 74.985592][ C1] x29: ffff800080017e00 x28: ffff80008e4ed3a0 x27: 0000000000000002 [ 74.987339][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4161f58 [ 74.989139][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 74.990849][ C1] x20: ffff0000dfbb7400 x19: ffff80008aa70360 x18: ffff800097076e80 [ 74.992664][ C1] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 74.994358][ C1] x14: 1fffe0003682a63a x13: 0000000000000000 x12: 0000000000000000 [ 74.996047][ C1] x11: 0000000000010003 x10: 0000000000ff0100 x9 : 550c752c871cbf00